Across
- 2. when you multiply the same number to both sides of the equation
- 7. Multiplication
- 8. (X, Y)
- 9. when you add or multiply 2 numbers; order doesn't matter
- 10. when 3 or more numbers are added or multiplied; order doesn't matter
- 13. each of 4 quarters of a circle
- 15. when you add or subtract the same number to both sides of the equation
- 16. Addition
- 17. the total space taken up by a flat surface/shape
Down
- 1. number by itself (no variable)
- 3. a number that can not be written as a fraction or doesn't repeat
- 4. when the sum of 2 numbers is 0
- 5. when the product of 2 numbers is 1
- 6. the number in front of the variable
- 11. the outer boundary of a figure
- 12. a number that can be written as a fraction or repeats
- 14. parts of an equation that are added & subtracted