Across
- 5. negative and positive numbers are this
- 6. number and variables inside square root symbol
- 8. the way numbers are ordered and does not change sum
- 9. ...-3,-2,-1,0,1,2,3...
- 10. a term that is just a number by itself
- 14. the way numbers are grouped and does not change sum
- 18. includes rational and irrational numbers
- 19. the sum of a number and it's opposite is zero
- 21. the product of a number and it's reciprocal (divide) is one
Down
- 1. 0,1,2,3...
- 2. How far from zero is a number
- 3. the sum of a number and zero equals the number
- 4. use to get rid of parentheses
- 7. multiply a number by one and the product is that number
- 11. square exmaple: 16, 100, 25
- 12. multiplies to a variable in a term
- 13. any quotient that goes on forever and does not repeat
- 15. the quotient terminates or repeats
- 16. terms that have the exact same variable
- 17. opposite of an exponent
- 20. separated by plus and minus signs