Math Crossword

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Across
  1. 5. The longest side of a right triangle
  2. 7. This number is about 3.14
  3. 8. Two lines that never intersect
  4. 10. A shape with all points the same distance from the center
  5. 11. A line that touches the curve once
  6. 12. He has a theorem named after him about triangles
  7. 13. A number with only two divisors
Down
  1. 1. The distance around a shape
  2. 2. The operation that shares equally
  3. 3. A corner made by two lines
  4. 4. Repeated addition
  5. 6. A number that cannot be written as a fraction
  6. 9. The math word that comes from Arabic