Unit 1 Expressions and Equations

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Across
  1. 3. The number being multiplied repeatedly
  2. 5. A graph with x- and y-axes
  3. 6. A letter that represents an unknown number
  4. 7. No value works
  5. 10. A math phrase without an equals sign
  6. 13. The number multiplied by a variable
  7. 18. Terms with the same variable and exponent
  8. 19. The point where two lines cross
  9. 20. An expression with a base and exponent
  10. 24. A number that multiplied by itself gives the original number
  11. 25. A positive, negative, or zero exponent
  12. 26. A value that makes an equation true
Down
  1. 1. A number multiplied by itself three times to give the original number
  2. 2. Multiplying a number by every term inside parentheses
  3. 4. Where a line crosses the y-axis
  4. 8. The rate of change between two points
  5. 9. A number without a variable
  6. 11. A math sentence with an equals sign
  7. 12. Indicates the reciprocal of a power
  8. 14. Rate per one unit
  9. 15. A way to write very large or very small numbers
  10. 16. A decimal that never ends or repeats
  11. 17. Every value works
  12. 21. Relationship A relationship with a constant ratio
  13. 22. An equation that graphs as a straight line
  14. 23. Two or more equations solved together