Algebra Terms (use a hyphen as a space for words)

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Across
  1. 2. is a number that uses a decimal point
  2. 4. consists of two expressions
  3. 6. when you divide numbers
  4. 9. the relative value of 2 items or objects
  5. 11. Mathematical phrases that contain multiple # and symbols
  6. 16. a number that shows how many times to multiply the base of a number
  7. 18. when you multiply the number
  8. 19. The most famous curriculum
  9. 20. the mean of a number
Down
  1. 1. A variable that is placed in front of a #
  2. 3. the opposite of a number
  3. 5. When you subtract numbers to make a bigger one
  4. 7. the answer of an addition problem
  5. 8. A letter or symbol assigned to unknown #
  6. 10. when you multiply the length and width
  7. 12. When you add a number
  8. 13. the certain part of something that is represented with a % sign
  9. 14. like a decimal but it is written in a different way
  10. 15. is an expression that can be used to find answers for general equations
  11. 17. the answer of a division problem