Maths Crossword

123456789101112131415161718
Across
  1. 4. A letter we don't know the value of
  2. 5. How likely an event is to occur
  3. 7. A 3D shape made from rectangles
  4. 10. A ten-sided polygon
  5. 11. To work out the value of something
  6. 12. Times numbers together (also Ed Sheeran's second studio album)
  7. 14. A shape made from straight lines
  8. 17. How the data is set out
  9. 18. The perimeter of a circle
Down
  1. 1. Branch of maths where letters represent numbers
  2. 2. How many times something happens
  3. 3. Longest side on a right-angled triangle
  4. 6. Most common value in a list of numbers
  5. 8. The amount an object can hold
  6. 9. An angle less than 90 degrees
  7. 13. A whole number
  8. 15. A number which has exactly 2 factors (also now a drink!)
  9. 16. How fast an object is moving (also a Keanu Reeves film)