Math Crossword

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Across
  1. 2. base unit in metric system to measure amount of liquid
  2. 5. 4 sided shape & opposite sides the same length and parallel
  3. 7. 4 sided shape with 4 right angles & all sides the same length
  4. 9. sided shape & all sides the same length
  5. 10. 3.14 or 22/7 or π
  6. 11. distance around the outside of a shape
  7. 13. shapes that have length, width, and height
  8. 14. widest part or the bottom of a shape (2D) or a solid (3D) -(in example 8 cm)
  9. 15. 3D figure with 2 sides the same (like a triangle, rectangle ...) and other sides are rectangles
  10. 18. straight lines in the same plane that never meet
  11. 20. 4 sided shape with 4 right angles & opposite sides the same length
  12. 22. base unit in metric system to measure distance or size
Down
  1. 1. 3 sided figure
  2. 3. 4 sided figure
  3. 4. base unit in metric system to measure weight
  4. 5. 2 lines that meet at a right angle
  5. 6. Amount of space (cubes) that fit inside a 3D shape. (capacity)
  6. 8. 8 sided figure
  7. 12. 5 sided figure
  8. 16. Line from center of circle to outside. Half the diameter
  9. 17. the line that joins the points or vertices
  10. 19. Divides a circle in half passing through the center
  11. 21. amount of space (square units) inside a shape 2 dimensional.