Math

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Across
  1. 2. A 3D shape where both ends (faces) are identical.
  2. 5. A triangle with two equal sides.
  3. 7. A polygon that has equal sides and angles.
  4. 8. The inside of a 3D shape.
  5. 9. A pattern you can fold into a 3D shape.
  6. 10. A 90 degree angle.
  7. 13. The outside of a 2D shape.
  8. 14. The inside of a 2D shape.
  9. 15. A number used to indicate a position on a plane.
Down
  1. 1. A triangle with all sides different lengths
  2. 3. The outside of a 3D shape.
  3. 4. Two lines that intersect in a 90 degree angle.
  4. 6. A 2D shape with at least 3 sides and angles.
  5. 11. A 3D shape with a polygon base and three or more triangular sides.
  6. 12. A point where two lines or rays meet.