Chapter 2. Whole Numbers
Chapter 3. Playing With Numbers
Chapter 4. Basic Geometrical Ideas
Exercise 4.2
Exercise 4.3
Chapter 5. Understanding Elementary Shapes
Exercise 5.1
Exercise 5.2
Exercise 5.3
Exercise 5.4
Exercise 5.5
Exercise 5.6
Exercise 5.7
Exercise 5.8
Chapter 6. Integers
Exercise 6.1
Exercise 6.2
Exercise 6.3
Chapter 7. Fractions
Chapter 8. Decimals
Chapter 9. Data Handling
Chapter 10. Mensuration
Chapter 11. Algebra
Chapter 12. Ratio and Proportion
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