ActiveTeach Crystal: Integrated Book for CBSE/State Board Class- 4, Sem- 2 (Combo)

Active Teach Crystal: An Integrated Semester Series, a series of books for classes 1—5, facilitates ‘learning without burden’ and follows the recommendations of the National Curriculum Framework, 2005. The series integrates the core subjects—English, Mathematics, EVS/Science, Social Studies and General Knowledge—in a well-graded and interactive manner to ensure the learner’s holistic development.
Features
Table of Contents English
1. What Would You Do?
2. Please Don’t Read
this Poem (poem)
3. The River Bank
4. Thomas Alva Edison (poem)
Worksheet 1
5. Bishal’s Biscuits
6. The Champa Flower (poem)
7. The Bell of Atri
8. Magnificent Machines (poem)
Worksheet 2
Grammar Worksheet
Listening Texts
Mathematics
1. Metric System
2. Money, Profit t and Loss
3. Time
4. Geometry
Worksheet 1
5. Symmetry and Patterns
6. Perimeter and Area
7. Data Handling
Worksheet 2

Science
1. The Right Clothes to Wear
2. Air, Water and Weather
3. The Earth and its Neighbours
Worksheet 1
4. Solids, Liquids and Gases
5. Force, Work and Energy
6. A Clean World
Worksheet 2
Social Studies
1. The Constitution of India
2. The Soils of India
3. Our Forests
4. Water Resources of India
Worksheet 1
5. Mineral Resources of India
6. Agriculture and Crops of India
7. Industries of India
8. Means of Communication and Transport
9. Heroes of India
Worksheet 2
General Knowledge
1. Around the World
2. World Quiz
3. Sports Quiz
4. Famous Firsts
5. What Is the Solution?
6. Inventions and Discoveries
7. Calendar Pages
8. Know India
9. Visiting Places in India
10. Exploring the World
11. Cricket World Cup
12. Going Green
13. Get Well Soon!
14. Handling Situations
15. Traffic Rules.