Math Vocab

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Across
  1. 3. the area inside a 3d shape
  2. 5. a 3d rectangle with triangles on each side
  3. 9. the area around a 2d shape
  4. 11. the area inside a 2d shape
  5. 12. a round 2d shape
  6. 14. when you add a number to another number
  7. 15. it is 3.14
  8. 18. when you divide a number by another number
  9. 19. a 3d shape that has 2 circles on each side
  10. 20. the perentage of somthing
  11. 21. a 3d square
Down
  1. 1. when you minus a number by another number
  2. 2. a 2d shape that has 4 sides the has 2 pairs of equal sides
  3. 4. a 3d triangle
  4. 6. the length from the outside of a circle to the center
  5. 7. when you times a number by another number
  6. 8. a 3d rectangle with squares on each side
  7. 10. a 2d shape that has 4 equal lines
  8. 13. the area around a circle
  9. 16. the sum
  10. 17. the length from one side of the circle to the other that passes thought the center