Across
- 4. the number in front of a variable
- 5. when three or more numbers are added or multiplied, the order/grouping doesn't matter
- 8. (0,0)
- 9. (x,y) location of a point on the coordinate plate
- 13. when you add or subtract the same number to both sides of an equation and the equation remains balanced
- 15. when you multiply or divide the same number to both sides of an equation and the equation remains balanced
- 18. result of addition
Down
- 1. result of multiplication
- 2. when the product of two numbers is one
- 3. the distance around a figure
- 6. when you add or multiply two numbers is one
- 7. when the sum of two numbers is zero
- 10. the amount of surface
- 11. a number that doesn't terminate or repeat and cannot be written as a fraction
- 12. a number that terminates or repeats or a number that can be written as a fraction
- 14. one of the four regions of the coordinate plate
- 16. a number by itself (no variables)
- 17. parts of an equation or expression that are added or subtracted
