Maths Crossword

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Across
  1. 2. Number with factors other than 1 and number itself
  2. 3. Tool for drawing Circle
  3. 4. The line joining 2 points on a circle passing through the centre
  4. 5. Only number that can't be represented in roman numerals
  5. 8. Angle greater then 180° but smaller than 360°
  6. 10. A line from a point in a circle to the centre
  7. 12. The bottom of the Fractions
  8. 13. Number greater than Zero
  9. 14. A letter used to represent a number
Down
  1. 1. Number less than zero
  2. 6. Angle greater than 90°
  3. 7. I am five sided polygon
  4. 9. Angle equal to 90°
  5. 11. Polynomial with one term
  6. 13. Numbers with factors 1 or number itself