Across
- 1. 3*4*5=3*5*4
- 3. 12(0)=0
- 7. parts of an expression separated by plus/minus signs
- 8. the multiplier of a variable
- 10. a letter or symbol used to represent a value
- 11. Distribute: 3(p-4)
- 12. 3+4+5=4+5+3
- 14. Distribute: -3(p-4)
- 15. Distribute: -3(p+4)
- 16. -5+5=0
Down
- 2. (3*4)*5=3*(4*5)
- 4. 2(x+4)=2x+8
- 5. a fixed value
- 6. (3+4)+5=3+(4+5)
- 9. 5(1)=5
- 13. If a=b,then b=a