Math Terms- Expression and Equations

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Across
  1. 2. the answer to a multiplication problem
  2. 5. letters that represent an unknown number
  3. 8. to show the value of a number
  4. 9. a number sentence without an equal sign
  5. 10. a property in which parenthesis regroup numbers but the answer will still be the same
  6. 12. has a power and tells you how much to multiply the base
  7. 15. a number being multiplied with an exponent
  8. 16. what you count by
  9. 19. the answer to a division problem
  10. 20. to solve
  11. 21. to make a fraction reduced or more simple to work with
Down
  1. 1. length times the width
  2. 3. a property in which order can be rearranged and the answer will still be the same
  3. 4. to show
  4. 6. a way to remember the order of operations
  5. 7. a property in which a number can be multiplied by 1 or added by 0 and the answer does not change
  6. 11. an expression with numbers and letters
  7. 13. length, width, and height
  8. 14. a number you are multiplying
  9. 17. a number sentence that has an equal sign
  10. 18. a property in which a number is multiplied by zero and the answer is zero