Math expressions

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Across
  1. 3. expression, a mathematical sentence involving only numbers and one or more operation symbols.
  2. 6. the answer to a division problem
  3. 8. addition, subtraction, multiplication, or division
  4. 9. A number multiplied by a variable. (That is in front of the variable.)
  5. 10. Single numbers, variables, or the product of a number and variable. These are separated by addition or subtraction.
Down
  1. 1. the answer to an addition problem
  2. 2. the answer to a multiplication problem
  3. 4. a fixed value that can not change and stands alone in an expressionrepresents an unknown value
  4. 5. the answer to a subtraction problem
  5. 7. expressions, a symbol or a combination of symbols used in algebra, containing one or more numbers, variables, and arithmetic operations