cross word puzzle

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Across
  1. 2. the numerical factor of a monomial
  2. 4. substitutes values for the value and simplify
  3. 6. quantities that are measure
  4. 8. monomials of an expression that have the exact same variable parts like terms can be combined
  5. 9. the same at the degree of the monomial with the greatest exponent
  6. 10. a mathematical sentence that contains letters number and operation
  7. 11. the sum or dif of 7 monomial
  8. 14. the repeated factor
  9. 16. the same as the degree of a monmial with greater exponent
  10. 20. the sum or dif of 2 monomial
  11. 21. multiplying through quantities
  12. 22. replace a variable with its value
  13. 23. the sum or dif of 3 numbers
Down
  1. 1. using inverse operations to rearrange and equation of formula in terms of on of its variable
  2. 3. the property of real numbers which guarantees that for any 2 numbers a and b
  3. 5. numbers that are multiplied together
  4. 7. what you do on one side you must also do on the other
  5. 12. pemdas the order to simplify problems so that everyone gets the same answer
  6. 13. is a number, a variable of a product of numbers and variables
  7. 15. the coeffcient with the highest degree
  8. 17. how many times to repeat the base
  9. 18. quantities that are counted quantities that are measured
  10. 19. a letter that represents a number