Order Of Operations

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Across
  1. 4. A is add and __ in GEMA
  2. 6. the first step to solve a proportion, "loops"
  3. 9. symbol for grouping and multiplication
  4. 10. M is multiply and __ in GEMA
Down
  1. 1. two fractions that are equal
  2. 2. one fraction
  3. 3. symbol for grouping and division
  4. 5. the number that is repeatedly multiplied
  5. 6. exponent of 3
  6. 7. exponent of 2
  7. 8. acronym for the order of operations