Math

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Across
  1. 5. takes away from a number
  2. 7. angle
  3. 8. letters for numbers
  4. 9. put two numbers to get a bigger one
  5. 11. inside a shape
  6. 12. times by a number
Down
  1. 1. four sides
  2. 2. outside of shape
  3. 3. on the top of a fraction
  4. 4. on the bottom of a fraction
  5. 6. it has a numerator and denominator
  6. 10. repeated subtraction