Maths

1234567891011121314151617
Across
  1. 4. first 2 digit number
  2. 6. two lines that are directly opposite
  3. 9. 3x10
  4. 11. the first 3 digit number
  5. 12. a shape with 3 sides
  6. 13. 3 away from 10
  7. 14. the largest 2 digit number
  8. 15. 2 sides of a shape multiplied
  9. 16. the number between 1 and -1
  10. 17. all the side of a 2d shape added up
Down
  1. 1. 15+2
  2. 2. any shape with 3 or more sides
  3. 3. the smallest number above 0
  4. 5. 10+5
  5. 7. a shape where not all sides are equal
  6. 8. 2+1
  7. 10. the same meaning as bigger
  8. 13. a shape with 4 equal sides