Math Terms

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Across
  1. 2. =
  2. 7. a - b
  3. 8. x, y, a, b; some unknown number
  4. 9. a/b
  5. 10. a^b
Down
  1. 1. a • b
  2. 3. 0.25 or 0.001
  3. 4. √
  4. 5. a + b
  5. 6. a : b