expressions

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Across
  1. 3. reducing the expression
  2. 5. similar but not identicle
  3. 8. fixed numerical values
  4. 10. same when added or multiplied
  5. 11. one or more multiplication
  6. 12. number multiplied to the variable
  7. 13. same variable or raised to same power
Down
  1. 1. combo of constants,variables and -+x/
  2. 2. subtracting 2 numbers
  3. 4. result of division
  4. 5. the power a number is to be raised
  5. 6. numbers or variables added
  6. 7. building block
  7. 9. adding numbers