Equations and expressions

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Across
  1. 1. Sometimes refers to them whole number portion of the answer
  2. 4. A term that only contains a Number
  3. 5. what is it when it is the answer to an addition equation
  4. 8. 2(4 + 3)
  5. 9. A letter that represents an unknown value
  6. 10. A number that shows how many times a base is used as a factor
  7. 12. The value of a multiplication or an expression showing multiplication
  8. 14. it is an mathematical phrase that consists of variables, numbers, and operation symbols
  9. 15. 4(10 + 2)
Down
  1. 2. 6x - 5 = 7 what is x?
  2. 3. what is it when you can do the equation backwards and it will equal the same thing?
  3. 6. what is it when you have to put the variables together to make them one
  4. 7. A variable, or the product of a number and one or more variables
  5. 11. 2x + 5 = 21
  6. 13. 4x=8 what is x?