Across
- 3. A+(B+C)= (A+B)+C : identify the property of addition
- 4. shape of a mobile phone
- 6. shape of a pizza
- 9. standard unit of measuring length on ruler
- 10. + b = b + a identify the property
Down
- 1. -when 1 is subtracted from a num, we get this
- 2. shape of a body part
- 5. Line- visual representation of numbers on a straight line drawn either horizontally or vertically is known as
- 7. -include positive numbers, negative numbers, and zero
- 8. shape of an egg