Maths Crossword

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Across
  1. 3. A shape with no corners
  2. 6. To do with lines
  3. 7. A study of data
  4. 9. Rise over run
  5. 11. Used to find missing values in triangles
  6. 14. Someone who studies statistics
  7. 15. Part of a whole number
Down
  1. 1. The chance of something happening
  2. 2. Denominator and Numerator
  3. 4. A² + B² = C²
  4. 5. %
  5. 8. A term used to express a never-ending concept
  6. 10. A type of maths that frequently uses letters to replace numbers in equations
  7. 12. A shape with opposite sides that are parallel
  8. 13. 3.14159