Across
- 4. the grouping symbols change
- 6. positive and negative number with no decimals or fractions
- 8. anything plus zero equals anything
- 11. <,>,< or equal to,> or equal to
- 14. anything times one equals anything
- 15. 1,2
- 17. all numbers
- 18. fraction or decimals that end, or repeat, have a pattern
- 19. the order switches
- 20. 0,1,2
Down
- 1. multiplying by the reciprocal
- 2. letter or symbol that represents
- 3. multiplying a number by zero equals zero
- 5. efficient the number attached to the variable
- 7. simplify; no equal sign
- 9. share
- 10. solve; expression=expression
- 12. adding the opposite
- 13. 3x-10=5x+5
- 16. decimals that do not end or have a pattern