Tag: <span>Math</span>

12 Jul

Top 5 Mental Math Methods in the World

Today you can define mental math in various different ways. Some would say, memorizing times table and remembering the solutions can form the part of mental mathematics. Some would say ability to perform simple calculations in your head can be mental mathematics.

The web dictionary defines mental mathematics as “Computing an exact answer without using pencil and paper or other physical aids.”

Today there are five methods available to learn and practice mental mathematics.

Let’s begin with the first one called ‘Learning by Heart’ or better known as the rote memorizing method where your teachers ask you to mug up boring multiplication tables. It not only kills the interest of the child in mathematics but also makes sure that he develops hatred towards the subject for the rest of the years he studies it. This system gives its ardent devotee some degree of success initially as he is able to answer easy problems but then when the supposedly bigger application problems come the steam is almost over.

The second one gives you a good degree of success and I would highly recommend it to the younger lot out there. It hails from China and is popular by the name of The Abacus (also known as the Soroban in Japan). An abacus is a calculating tool, often constructed as a wooden frame with beads sliding on wires. With the use of this tool one can perform calculations relating to addition, subtraction, multiplication and division with ease. Gradually one practices with the tool in one’s hand and later on when experienced he learns to do it without the tool. This tool is then fitted into the mind mentally and he can then add, subtract multiply and divide in seconds. This tool also enhances a child’s concentration levels.

The main drawback of this system is that it focuses only on the 4 mathematical operations. Concepts beyond these operations such as Algebra, Square Roots, Cubes, Squares, Calculus, and Geometry etc cannot be solved using it at all. Also one needs a longer time to be able to fully get a grasp of the system hence you see courses in the abacus stretching to over 2 years which leads the child to boredom and then quitting from the course.

Another Chinese system mainly collected from the book The Nine Chapters on the Mathematical Art lays out an approach to mathematics that centers on finding the most general methods of solving problems. Entries in the book usually take the form of a statement of a problem, followed by the statement of the solution, and an explanation of the procedure that led to the solution.

The methods explained in this system can hardly be termed mental and they lack speed to top it all. The Chinese were definitely the most advanced of the civilization thanks to the Yangtze and Yellow Rivers but if I were to choose out of the two methods given by this culture It would be the abacus.

If wars have a 99.99% downside, sometimes they can have an upside too for they give birth to stories of hope and creativity. The next mental math system was developed during the Second World War in the Nazi Concentration Camp by a Ukrainian Mathematician Jakow Trachtenberg to keep his mind occupied. What resulted is now known as the Trachtenberg Speed System of Mathematics and consists of Rapid Mental Methods of doing Mathematics.

The system consists of a number of readily memorized patterns that allow one to perform arithmetic computations very quickly. It has wider applications than the Abacus and apart from the four basic operation methods it covers Squares and Square Roots.

The method focuses mostly on Multiplication and it even gives patterns for multiplication by particular number say 5,6,7 and even 11 and 12. It then gives a general method for rapid multiplication and a special two finger method. After practicing the method myself I realized that the multiplication was a very applicable mental method but the other methods covered to solve division and square roots were not very friendly and were impossible to be done mentally. I was in search of a much better wholesome method where I could easily perform other operations also. Another drawback of this system was that it too like the abacus failed to have a wider scope i.e to encompass other fields like Algebra, Calculus, Trignometry, Cube Roots etc

A Recommendation by a friend of mine from America introduced me to what is known as the Kumon Math Method. It was founded by a Japanese educator Toru Kumon in 1950s and as of 2007 over 4 million children were studying under the Kumon Method in over 43 different countries.

Students do not work together as a class but progress through the curriculum at their own pace, moving on to the next level when they have achieved mastery of the previous level. This sometimes involves repeating the same set of worksheets until the student achieves a satisfactory score within a specified time limit. In North American Kumon Centers, the mathematics program starts with very basic skills, such as pattern recognition and counting, and progresses to increasingly challenging subjects, such as calculus, probability and statistics. The Kumon Method does not cover geometry as a separate topic but provides sufficient geometry practice to meet the prerequisites for trigonometry, which is covered within the Kumon math program.

I was much impressed with the glamour around Kumon but a glimpse of its curriculum deeply disappointed me. It is not mental at all. It does not offer any special methods to do mathematics and one does not improve one’s speed by doing Kumon Math. There is a set curriculum of worksheets which one does till one achieves mastery in the subject. So say for example a sheet on Divison- one would continue to do division by the conventional method till he gets a satisfactory score and then he moves on to a higher level. This certainly doesn’t make division any faster and the process is certainly not mental.

A deep thought on the reason of its tremendous popularity in America led me to conclude was the lack of a franchisee business model of the abacus and the Trachtenberg speed system in the 1950s. The franchisee model was essential in taking the course from country to country. This is where Toru Kumon thrived.

Dissapointed with other cultures in the world, my search made me look in my own Indian culture. What I found astonished and amazed me so much that I fell in love with the system and started coaching neighbourhood students in it.

This is easily the World’s Fastest Mental Mathematics System called High Speed Vedic Mathematics. It has its roots in Ancient Indian Scriptures called the Vedas meaning ‘the fountain head of knowledge’. With it not only you can add, subtract, multiply or divide which is the limiting factor of the abacus but you can also solve complex mathematics such as algebra, geometry, Calculus, and Trigonometry. Some of the most advanced, complex and arduous problems can be solved using the Vedic Maths method with extreme ease.

And all this with just 16 word formulas written in Sanskrit.

High Speed Vedic Mathematics was founded by Swami Sri Bharati Krishna Tirthaji Maharaja who was the Sankaracharya (Monk of the Highest Order) of Govardhan Matha in Puri between 1911 and 1918. They are called “Vedic” as because the sutras are contained in the Atharva Veda – a branch of mathematics and engineering in the Ancient Indian Scriptures.

High Speed Vedic Mathematics is far more systematic, simplified and unified than the conventional system. It is a mental tool for calculation that encourages the development and use of intuition and innovation, while giving the student a lot of flexibility, fun and satisfaction . For your child, it means giving them a competitive edge, a way to optimize their performance and gives them an edge in mathematics and logic that will help them to shine in the classroom and beyond.

Therefore it’s direct and easy to implement in schools – a reason behind its enormous popularity among academicians and students. It complements the Mathematics curriculum conventionally taught in schools by acting as a powerful checking tool and goes to save precious time in examinations.

The Trachtenberg Method is often compared to Vedic Mathematics. Infact even some of the multiplication methods are strikingly similar. The Trachtenberg system comes the closest to the Vedic System in comparison and ease of the methods. But the ease and mental solvability of the other method especially division, square roots, cube roots, Algebraic Equations, Trigonometry, Calculus etc clearly gives the Vedic System an edge. Even NASA is said to be using some of this methods applications in the field of artificial intelligence.

There are just 16 Vedic Math sutras or word formulas which one needs to practice in order to be efficient in Vedic Math system. Sutras or Word Math Formulas such as the Vertically and Crosswise, All from Nine and Last from ten helps to solve complex problems with ease and also a single formula can be applied in two or more fields at the same time. The Vertically and Crosswise formula is one such gem by which one can multiply, find squares, solve simultaneous equations and find the determinant of a matrix all at the same time.

If either of these methods is learned at an early age, a student aged 14 can perform lightening fast calculations easily during his examinations and ace through them.

Vedic Mathematics is fast gaining popularity in this millennium. It is being considered as the only mental math system suited for a child as it helps to develop his numerical as well as mental abilities. The methods are new and practical and teach only Mental Rapid Mathematics.

The system does not focus on learning by repetition as in the Kumon Method. The system focuses on improving intelligence by teaching fundamentals and alternate methods. The purpose is not limited to improving performance in the school or tests, but on providing a broader outlook resulting in improved mathematical intelligence and mental sharpness.

To know more about the Vedic Mathematics Sutras – The World’s Fastest Mental Math System you can visit http://www.vedicmathsindia.org

This Article is by Gaurav Tekriwal,, The President of the Vedic Maths Forum India who has been conducting High Speed Vedic Math Workshops for the last five years and has trained over seven thousand students across the world in the field. He is the author of the best selling DVD on the subject which contains over 10 hours on the subject. He is an expert in the field and revolutionizes the way children learn math.



Source by Gaurav Tekriwal

12 Jun

Significance Of Equivalent Fractions In Math Learning

Basic math skills are one of the keys to succeed in math. To study basic math, students need to learn fractions as the major part of arithmetic and hence, as the basic math. To learn fractions, they can be divided into many subsections. One most basic subsection in fraction study is the equivalent fractions. Students need to know two main things about the equivalent fractions and they are their definition and their applications to other sections of fractions and mathematics.

The definition:

When two factions have the same value then they are called the equivalent fractions. Note that, these fractions have different numerators and denominators, but still represent the same part of a whole or a group of things.

Let’s take an example of two equivalent fractions from a daily life activity. Consider Ron and Billy are two brothers and Ron likes cheese pizza and Billy likes pepperoni pizza.

Their mom makes two pizzas of same size for them, cheese for Ron and pepperoni for Billy. Ron likes to eat small slices, so mom cuts his cheese pizza into six equal slices. Billy doesn’t care about the size of the slice so mom just cuts pepperoni pizza into four big slices.

Now, Billy eats two slices out of all four slices of pepperoni pizza and hence he eats “half” of his pizza which can be written as a fractions of “2/4”. Ron gets hungry and he eats three slices of his cheese pizza and which can be written as 3/6. But, 3 out of 6 slices is also “half”. So, Ron eats half of his pizza too.

So both boys eats same amount of each pizza, which is half. But Ron’s amount is 3/6 of his pizza and Billy eats 2/4 of his pizza, but both of them eat equal amount of a pizza which is half. Therefore, 2/4 and 3/6 are the equivalent fractions, as they represent the same amount of pizza eaten by two persons.

You can pick any other similar example to explain it further to kids, such as, two same sized apples cut into two and four equal pieces. Many sites online have more ideas about the concept and can be used to improve the knowledge of kids in this basic math skill.

Applications in math:

Equivalent fractions have many applications to learn higher fractional topics. There are the following main fractional topics, which need the knowledge of equivalent fractions as a base:

1. To simplify fractions into lowest terms
2. Comparing and ordering fractions
3. Adding and subtracting fractions

Therefore, kids need to know equivalent fractions before they want to learn above topics of fractions. Therefore, it is the best idea to review your kids knowledge of this topic before asking him/her to do the higher math topics.

As a conclusion, kids in elementary grades need to know the definition and the applications of equivalent fractions to learn higher math or arithmetic concepts. Kids can start learning this skill as soon as they get the basic idea of writing fractions or drawing fractions. Also most kids in grade three learn this skill.



Source by Manjit Singh Atwal

12 May

Fun, Games and Math

What is your opinion of math? Math, you say? What do I care about math? I had to take it in school, but I am beyond that now. Math no longer applies to my life. On the other side of the coin, there are those that find math to be exciting, exhilarating, and the time of their lives. It does apply to their lives and they can’t wait to use it. This second opinion, however, is the minority. Most people find that math is work. It is confusing, complicated and totally unnecessary. Is this you? The problem with this kind of thinking is that it isn’t true. Math is necessary, from the simplest addition and subtraction to more difficult geometry and physics. Math applies to life and we cannot live without it.

So, with that established, where do we go from here? If math is dull, boring and tedious, how can it matter? Well, the truth is, it doesn’t have to be. Math can be fun, exciting and something to look forward to. How? How can math possibly be fun? Well, have you ever played a game? Sure, you have. Was it fun? Of course it was. Would you ever like to play another game again? If the answer is, “Yes”, then I have hope for you when it comes to math. There are games out there that are just as much fun and teach you all you need to know to succeed in math. Have you ever played Dominoes or Hangman? Have you ever played cards or board games? I know a way to adapt these well-known games to math, and I know a great many more games that do the same thing. You will find yourself having so much fun that you will wonder where the time has gone.

For games that not only will teach you to succeed in math, but will have you having so much fun that you don’t even realize that you are learning, go to:



Source by Lisa Laird

11 Feb

10 Tips For Teaching Middle School Math

As a teacher for 11 years and middle-school math teaching consultant, I’ve seen a wide array of different math programs and classes. I’m sharing here the 10 best teaching tips I’ve compiled over the years.

1. Provide compelling content to study.

Years ago, a colleague I was working with said, “Maybe class can be fun, but I can’t make class compelling. I have to teach math!” It’s an assumption worth exploring.

Take Ron Berger’s middle-school math project to study levels radon in their own homes. Studying radon is boring. But Berger’s class project has got to be one of the most compelling projects in math class history. What if his students discovered dangerous levels of radon in the homes of one geographic area and published the results as they had intended? What would happen to real estate values in that area? What he found is that students were highly engaged in mapping, taking averages, looking at standard deviations- students that heretofore didn’t care one bit about radon or the other concepts.

So what’s the trick? The trick is that there isn’t one. You can’t trick students into finding something compelling if it isn’t. Take a little bit of time to develop a few topics of study throughout the year that you find compelling- the Economy, the Presidential Campaigns, the Human Body, etc. Find an authentic way to present your result- the paper, the web, a magazine. Keep the project small, authentic and do-able.

Students of teachers that do take this kind of time have better outcomes on state tests than students of teachers who only stick to the text. Almost any social studies context provides a backdrop for learning that adds depth.

Even teachers who hold a math “topics” class only once a month see real benefits, so you don’t have to abandon your regular class. And, you’ll find that students are more engaged when regular class is held.

If you want to go really deep and have solid administrator support, look into the school reform movement of Expeditionary Learning Schools who have an excellent approach to thematic teaching.

2. Don’t use extraneous rewards such as candy, purchase points, stickers, etc.

There is nothing more certain than seeing the culture of a math class decline over a period of years when a teacher bribes them. The intent of the teacher, of course, is good. A teacher cares about his or her students and wants the very best for them. “I don’t care how they learn math,” one teacher said to me. “I just want them to learn it so that they are prepared.” The teacher cared enough to purchase candy out of her own pocket, but the real message to students is this: the “positive reinforcement” of candy means “math isn’t worth doing on its own.” The research is clear on the matter too, and shows us that extrinsic, non-relevant rewards hurt learning.

Even if the effects aren’t immediate, over time so called “positive reinforcements” like these mentioned above erode an otherwise high-quality math program. As a teacher, you are much better off trying to create inherently compelling curriculum than buying candy.

3. Build a culture where students teach each other.

For many teachers, one student helping another is called cheating. But I actually found that the better middle-school math programs all encouraged students to team together at certain times throughout the week. The activities were usually graded as complete or not-complete, and when tied to meaningful tasks, such as building a survey together and collecting original data, student comprehension was greater than on individual tasks.

Building the kind of culture that works for student pairs or groups takes years and lots of practice. But before you give up and decide it doesn’t work, determine if you are following tips #1 and #2 first.

4. Give less, but more meaningful work, including homework.

The Trends in International Mathematics and Science Study labels the curriculum in the United States as “a mile wide and an inch deep.” Their review of math texts in middle-school found that some were almost 700 pages long. With heavy pressure to teach to the standards, as a teacher you might be tempted to skip and jump to many topics throughout the text. Don’t. It achieves little learning.

Choose the most important pieces before the beginning of the year, and keep it simple. Teach the concepts you do teach with depth.

The national advisory counsel formed from the study recommended “put first things first” and suggested that indeed, less is more. Take the time to cull the curriculum to a manageable size for your students, and present them with only that. If you have to “cover” standards, find out what standards and document when you indeed teach them in class. You’ll find that teaching with depth often reaches to a broad array of standards.

It’s helpful to know what’s driving the breadth. As the national study panel concurs, publishers are trying to meet demands of hundreds of different districts by including everything that any school might want. And while publishers have been attempting custom publishing, it is just as difficult to create a math curriculum for a small district as a large one. Thus, the challenges of book publishing lead to a single, uniformly created overarching textbook. Often this is a very large text or an entire series.

In the classroom, teachers and students become overwhelmed and unable to handle the scope or breadth of learning in this form. As teachers, we have to recognize that predominantly negative emotions surround math in middle-school, and that anything we can reduce those emotions will go a long way toward gains in learning learning. Placing a 500 page text in front of a 7th grade student is unlikely to help, so use it sparingly and build little, home-made notebooks for daily use.

5. Model thinking, not solutions or answers.

Don’t show a student how to solve something. Instead “think aloud”. For example, you might have a whiteboard with a problem up, and start by saying, “o.k., I notice that the 4 numbers I am to sum are all in the thousands category, and that the first is near 3,000, the second near 5,000, and the third… I am confused about…” Model exactly what you thinking including confusion, emotions, skills, strategies and more.

When you do this, also let your students know how mathematicians think. One piece of research that is helpful to know is that mathematicians spend a long time thinking about how to set up a problem, a little bit of time doing the problem, and a long time “looking back” by asking the question, “Does this make sense?’ Model that for your students, by putting up a complex problem on the board and spending time not just jumping into a solution, but just talking about what strategies you might use to solve the problem.

6. Provide feedback that is immediate, relevant to the task, non-comparative, and leads the way to next steps.

Many teachers believe that grading is a form of feedback. It isn’t. Grading, when done well, can be a form of assessment of learning, but the distinction should be clear. Grades are not an effective tool as assessment for learning. Grades are the end of the road, when you assess what has been learned, but they should not be intended to inform a student where to go next.

Take, for example, three groups of students who received different kinds of “feedback” on math papers they had “turned in.” The first group received only narrative feedback (no score) informing them where and how they made mistakes. The second group received a grade (or score) and narrative feedback. The third group received just a grade. Not surprisingly, the students who received narrative feedback improved when re-tested. Those who had received only a grade did not have the information to improve, and performed the same when re-tested. But here is the surprising part. There was no difference between “grade-only” group and the group that received the grade and narrative feedback. Why? The students who received both a grade and narrative feedback completely ignored the written suggestions and only looked at the score. “I got a blah, blah, blah… what did you get?”

Because we live in a world where grades and formalized assessments are so important, work with the system by differentiating assessment for learning and assessment of learning.

When you are grading, one guide is to reference Rick Stiggins strategies of assessment for learning. That way, when you are conducting an assessment of learning (i.e. grading), you’ll notice that you are momentarily stepping out of the role of improving a student’s learning and won’t have the conflict of trying to do two things at once.

7. Change mimeographed sheets to problems you and your students personally develop.

A pervasive aspect of our culture is to give out page after page of information. In faculty meetings, business meetings and conferences, hundreds of pages of documents are handed out. It makes us look organized and prepared. It’s also a way to “cover” content. But for a middle-school math student, it also makes it hard to determine what is important. Was it the fractions part? Was it the decimals section? Was it the number line? Was it the triangle puzzle problem? Was it the cartoon?

Instead of another mimeographed page, have your student write their own story problems. Tell them to add artwork for comprehension. Give them the latitude to make them fun. Celebrate them by posting them in class. Give them 5 home-made story problems they create for homework instead of a mimeographed sheet with 30 problems, and really dive into improving them through revision.

8. Use story to teach math.

Write a story, a real story with characters and plot, and add the math problem set. Write about wizards that need to use angles for their sorcery. Write about spice trading ships on the deep seas. Write a story that lasts a whole page before even getting to the math portion. You’ve engaged the right-side, or less analytical, part of the brain and you’ll see a powerful effect of enhanced engagement.

9. Get math tutor volunteers once a week for two-months before state testing.

As a teacher or administrator, spend time during the fall months by planning for and scheduling a single day each week during the months of February and March (right before testing) to have volunteers come in to teach math in small groups. But what’s nice is that if developed correctly, these volunteers don’t need to have any special training in math.

Start with a simple plan. Each student has 10 skills they have chosen to work on during the whole class tutoring session and have written down their practice problems in class. The phone calls are made, the specific planning with an administrator is done, and volunteers come in and help the students answer the 10 questions during class with support. Schedule tutoring once every week for two months before testing and see your scores greatly improve.

10. Work with the emotions your students have for math.

10a. Ask your students how they feel about math. Use a bit of class time periodically to gain a better sense of where they are. And, just let them feel how they feel. If they like math, they like it. If they are bored, empathize. If your students can’t stand math, you will gain far more ground by seeing their perspective than trying to prove they are wrong. As a teacher this is hard because we are so accustomed to trying to “fix” the situation, and of course, our ego is tied to student emotion. If our students are bored, we feel like we aren’t doing the right thing. But the larger truth is that there is an ebb and flow in all of us for the topics we are learning. When the boredom, frustration and negativity does emerge, try understanding it. Perhaps class does feel a little boring. That’s o.k. Sometimes it will. And then slowly, over a period of years, build those compelling pieces into your classes so that you punctuate boring times with excitement and joy.

10b. Go slowly. Changing the direction of your math class is like trying to change the direction of a large ship, especially when dealing with emotions. Even once everything is place for the changes to occur, you will notice the “ship’s” momentum going in the same old direction before you sense any real shifts. This is part of the process. It took me three years to develop a coherent math program at my middle-school and even then, we occasionally slipped in to old patterns. Good luck!



Source by Scott Laidlaw

14 Oct

Factors To Consider When Choosing A Math Teacher For Kids

Math is a subject that is commonly hated by kids since the formulas and concepts involved are sometimes hard to understand. Of course, there are youngsters who can easily understand them. However, some kids need to exert more effort in order to cope with the subject. Therefore, it is essential to look for educational institutions that have reputable and competent math teacher. In order to determine that a math teacher is capable in teaching your kid properly, listed below are some factors you need to consider.

Teaching skills and techniques

Of course, teachers are knowledgeable about the subject they teach. However, it is essential for teachers to be skillful in teaching kids most especially math lessons. It is essential for parents to determine the teaching skills and techniques of the teacher in order to ensure that their kids can easily and properly understand the subject.

Help motivate kids

Apart from skills and techniques, it is also important for teachers to know how to motivate kids to learn. Teaching is not just about one’s career and salary. They need to consider that they are able to fulfill their role as a teacher. By motivating kids to study, they are able to learn the value of patience and persistence, which can help them in improving their knowledge and skills about math.

Promotes creativity and imagination

Kids are playful and energetic. So, there are times when kids are distracted during their class, which may affect their focus on the lesson. Hence, it is also essential to choose teachers who have wide imagination and creativity. In this way, the instructor can entice kids to listen his discussion. This can also help them ensure that kids can learn math more efficiently. One way of promoting creativity in their lesson is to make use of fun games. By creating games, kids will participate in the lesson since games are a fun way to learn.

Must be patient

Math teachers must also be patient. Kids can learn new things and subject easily. However, math can be very challenging for kids. Therefore, you need to make sure that the math teacher is patient in teaching kids so that they can properly understand the subject.

Manage the classroom properly

Finally, you need to make sure that the teacher manages the classroom properly. This is important to ensure that your kid can learn the subject easily. This can also help kids get rid of distractions during class hours.

By knowing all these, you can be sure that you can choose the ideal teacher to help your child learn and understand math.



Source by Edwin G Marx

14 Sep

Incidental Learning – How Children Learn Math 3

What exactly is incidental learning? Incidental learning occurs when a child is engaged in an activity that is essentially fun. This is not something normally associated with math. During the course of the activity the child is actually acquiring knowledge and information almost without realising it, as a sort of by-product of the enjoyable experience in which they are engaged.

Arguably the most effective kind of incidental learning takes place when young children are engaged in activities that can best be described as play. The trick is to draw the knowledge they have acquired incidentally to the level of conscious awareness so they take conscious ownership of what they have un-consciously learnt.

This is in contrast to setting clear learning objectives at the outset of a lesson which is itself an excellent practice and very commonplace in schools. Incidental learning opportunities present far more of a challenge for the teacher and therefore generally tend to be far less common.

I would argue that much of our learning is non-conscious. Schools, for example, make use of displays to communicate information to children. This kind of ‘information immersion’ is used to good effect by advertisers. Just think how easily children ‘learn’ a tune or pop-song. Television can also be a source of incidental learning although, as with displays, of the more passive variety. Incidental learning is far more effective when children are actively engaged in the process.

Some time ago I involved my students in learning science through the medium of drama. It proved extremely effective and the children involved understood and retained quite difficult concepts because they had been actively involved in an enjoyable experience.

I must confess my inspiration for this project was drawn from an episode of Sergeant Bilko entitled ‘Platoon In The Movies’ where Bilko commandeered a camera and created his own movie entitled ‘The Little Spark Plug’ featuring Doberman as the plug. Colonel Hall’s wife was so enraptured that she was able to recite verbatim how to change a spark plug much to the colonel’s astonishment.

Whilst ‘playing’ with the rods young children will have made many important discoveries:

  1. Rods of the same color are also equal in length.
  2. Rods of the same length are equal in color.
  3. Rods of different colors have different lengths.
  4. It is possible to make equal lengths by putting some rods end to end.
  5. Some children will begin to demonstrate an understanding of the commutative property of addition at an early stage. e.g. red plus yellow equals yellow plus red (r + y = y + r ) or numerically (although number is not introduced at this stage) 2 + 5 = 5 + 2

In this way children will begin to acquire their number bonds without even realizing it. They will avoid the horrible necessity of counting on fingers because they will ‘see’ numbers as whole entities and not a combination of disparate units.

At a later stage, when they are asked what two numbers make ten or ‘what must I add to 1, 2, 3… to make ten’, children will be able to visualize the pattern. Fingers will definitely not be needed!

In our next article we begin to explore the link between math and language development as we introduce the vocabulary children will need to express their creation in a written form.



Source by Phil Rowlands

15 Aug

The World Doesn’t Need Another Math Textbook

I know this statement is shocking. Some of you may feel that I have announced the end of the civilization as we know it. How in the world will people learn math without the latest and greatest math textbook. The answer is simple. The same way people have always learned math prior to the modern education system, by doing math as they go about their everyday lives. You may ask “Is that possible?” “Would it work?” I believe so. It’s the reason I made this statement when I was asked if my new book, “Math is Child’s Play” was going to be a Math Textbook. But in all fairness, let’s look at both sides, school math versus everyday math.

First let’s look at school math. I have been studying of late the topic of Math Anxiety. Increasing number of people profess to hate math, to be ‘no good at math,’ to be anxious about doing basic math. These same people were taught math in our public schools. When did this situation of math anxiety start? Who knows for sure? But what’s significant is that it’s increasing, not decreasing. It’s increasing despite the modern education system, despite New Math and the latest teaching methods, despite all the money and energy that has been put towards the problem. Just for the record, I found a book “Mathematics; A Human Endeavor” by Harold R. Jacobs copyrighted in 1970 which in its preface the author mentions the failure of New Math in the schools. A book from 1964, titled “Mathematics for Elementary Teachers” by Ralph Crouch and George Baldwin which was written to teach math to elementary teacher who found themselves expected to teach math although they had no training in math.

Marilyn Burns, a well known math expert, has been addresses math anxiety since 1970 with her first book, “I Hate Mathematics” right through to her more current book, “Math; Facing an American Phobia” 1998. The latter book speaks to math anxiety as a growing phenomenon. And more recently “Math for the Anxious” by Rosanne Proga, copyrighted 2005 also is very clear about math anxiety and its causes. Of course, all this math anxiety is good; at least it is for the math textbook industry. Math anxiety sells math textbooks. Parents are concerned that their children learn math better than they did. Teachers are calling for a better way to teach math. This is great news for the math textbook companies. For you and me, this is bad news.

So let’s look at the other side. Is it possible for people to learn math in everyday life; running their business or household, doing projects, etc.? Is this possible? I believe it is and it is already happening without anyone being aware of it. My daughter professed to hate math, yet she is doing math everyday on Neopets. When I asked her about it, she said that it wasn’t real math. So what kind of math was it? I think she meant that it wasn’t ‘school math.’ I met an airline pilot who went into great details about the calculations she did in her head in order to fly the plane. Later she professed that she hated math in school. She wasn’t ‘good at it.’ She wasn’t even capable of balancing her own checkbook. When I pointed out that the calculation she did to fly the plane was math, she was adamant that it wasn’t because she wasn’t any good at math in school. She said “It’s just a formula that I plug numbers into.” Marilyn Burn relates a similar story about an interior decorator who could price out the cost for a complete room, but also felt that she wasn’t any good at math. These are people who couldn’t do ‘school math’ but are doing the math that their everyday lives demand of them. They probably learned this math on the job; hence they don’t relate it to school math.

Math is best learned in the real world, with real life situations. It may start with counting out the cookies your mother gives you. Later you start comparing the number you got with the number your brother got. You quickly learn to calculate the he got ‘how many’ more than you did, so that your complaint can be accurate. Next, you are watching Mom slice up the pie or cake. You quickly calculate how many pieces each person can have, that is until Mom steps in and tells you how many you can really have. Then you calculate how many you can have tomorrow with all those guests gone. This is a simple real life scenario, but how many math concepts did I cover here. These skills grow with your children. How many of you have watched your older children go through their Halloween candy. My child sorts and counts to evaluate how she did. Halloween is also a great time for teaching about taxes. Parents need to take their share of the sweet earnings, and not just of the candy the child doesn’t like. Remember, Uncle Sam takes his cut off the top before you ever see a dime.

Playing is a great way to learn math. I like miniature golf and billiards for learning about angles and force. Of course this may sound like Physics, Newton’s Law of Relativity. And it is, but there is also no better way to learn geometry and algebra than with a practical application. What could be more practical than learning as you play? Wow, here’s another real life example for learning math. I like playing games. You name it; board games, card games, strategy games. If it challenges me and tests my intellect and problem solving capabilities, I like it. Games like Nim, checkers, chess, mancala, Stratego, Battleship, Risk, etc. help develop logic sequences and strategy. Games like Uno, Skip-bo, Set, Rummikub helps children develop their ability to see patterns. Games like cribbage, gin rummy, Scrabble actually help children practice addition and multiplication.

But enough with the games, let’s talk some serious stuff. If you want to learn math, do a project like decorating a room. Do the whole works from calculating the paint or wallpaper, to calculating the material and sewing the drapes, to ordering and positioning the furniture. Design a new cabinet layout for your kitchen, including calculating cabinet dimensions, appliance positioning and project costs. Try building something like a drop desk or a play ground swing set, or a go-cart. How about doing a baking or sewing/quilting project? Do all the preparations for a dinner party, including the planning, shopping, seating arrangement, cooking, etc. Try paper trading some stock and track them for a year. Start an eBay business. Wow! Wouldn’t that be something, having your child’s math project turn into a home-based business that pays for your child’s college education? It’s possible and it’s real life.

When it comes to learning math, everyday life has plenty of opportunities and the learning is natural, not forced. On the other hand, the math anxiety problem is rooted in our modern education system. The problem lies with having non-math experts teaching math as if they were experts. The problem lies with having math textbooks that present math in an artificial and rigid manner. As much as I liked Marilyn Burns book, “Math; Facing an American Phobia,” I think she missed the correct conclusion of the situation. Ms. Burns is still trying to ‘fix’ the system. It is obvious to me that it is time to throw the system out and go back to learning math in everyday life. Hence I stand by my statement “The Last Thing the World Needs Is Another Math Textbook.”



Source by Ann LaRoche

16 Jul

The One Thing You’re Doing That Could Hold Your Child Back in Math

Have you ever had math anxiety? If so, you’re not alone. Many people claim to suffer from math anxiety – and expressing it can actually affect their kids.

Parents’ beliefs are contagious

Studies have shown that parents who express anxiety while helping their children with math reduce their children’s performance in first and second grades. When mothers informed their daughters that they were not good at math, the daughters’ work in the subject declined.

It’s not just the parents

Female teachers’ math anxiety has been shown to negatively affects girls’ math achievement. In one study, the more anxious the female elementary school teachers were, the more likely the girls in their classes became infected with the stereotype that girls were not good at math – and the girls’ math performance was impacted in a measurable way. The boys in their classes were unaffected.

Why is math anxiety a problem?

Math anxiety affects math performance. Math anxiety can have a disruptive effect on working memory, which is needed to attack math problems. When a child is preoccupied with fearful and apprehensive thoughts, their brain is not fully focused on the challenging task at hand, putting them at a distinct disadvantage that affects their learning. This is particularly common when children are given timed tests.

Higher level math will be a lot more important to the next generation. American students, at a minimum, generally have to take 10 years of math classes to achieve a high school diploma – the least amount of education needed to get even an unskilled job in today’s job market. Lack of confidence in math leads students to avoid certain careers because completion of high level math is needed for entry. This doesn’t only apply to the obvious scientific occupations, many college business programs actually require two semesters of calculus.

As time goes on, STEM careers will become a much larger part of the economy. The working world will be transformed in radical ways in short periods of time. For example, driverless cars could make taxi drivers and truck drivers obsolete within ten years. Uber and similar companies are already making full time taxi driving a thing of the past. Today’s kids will need a solid foundation in the STEM subjects to prepare them for a job market we can’t even imagine today.

So how can parents help their children learn math more easily?

If you struggled with math or have had anxiety, refrain from expressing it to your child. Talk positively about how math (even simple computations) help you in your daily life today. Praise all efforts and perseverance with their homework, even when they don’t arrive at the right answer at times. If you’re a mother who has a daughter, let her know you are confident in her ability to achieve in math.

Parents can foster positive attitudes about math by stressing that math is a just a subject learned by practice and persistence. There is no such thing as a “math person” and anyone can learn math. Making mistakes is just a healthy part of that process – not proof of any lack of ability or intelligence. In fact, making mistakes in math has been shown on MRI scans to make a person’s brain grow. There is no race or gender that has any special advantage when doing math, those stereotypes are totally wrong.

Parents can help their kids learn math by encouraging them to play math enrichment games and do puzzles to develop number sense. Visuals like board games are especially helpful for developing a child’s understanding of math concepts. Spatial skills – the comprehension and recall of the spatial relations between objects – are closely related to math skills. Studies have shown that kids benefitted immediately after playing a number line game similar to Snakes and Ladders and a visual model of the positive and negative number line helped kids intuitively understand how negative numbers work. The more kids play games and have fun with numbers, the less math anxiety and the more confidence they will have exploring math.



Source by Suzanne Player