Crossword puzzle activity

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Across
  1. 2. a number alone
  2. 4. negative
  3. 6. Space in a 3D object
  4. 7. Counterclockwise
  5. 8. Common side or vertex
  6. 11. A number that doesn’t have fractions
  7. 12. They never intersect
  8. 15. a relationship with a constant of two numbers
  9. 16. a square with little squares inside.
  10. 17. ordered pairs
  11. 19. image and distance is the same
  12. 20. number most seen
Down
  1. 1. Equivalent in the amount or size
  2. 3. points on a graph to show
  3. 5. add up all the sides
  4. 9. pre image and image
  5. 10. Can’t be shown as a fraction for integers
  6. 13. Two circles bases connected
  7. 14. measures variability
  8. 17. a big number being subtracted from a small number
  9. 18. The space inside the shape