Shapes

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Across
  1. 3. A ________ angle is 90 degrees.
  2. 5. It is a 2D shape. It has one curved line and has no corners.
  3. 6. It is a 2D shape. It has 4 sides and 4 corners. Opposite sides are equal. The 4 corners are right angles.
  4. 7. A line of _________ is a line which divides a shape into 2 equal parts.
  5. 8. This is a 2D shape. It has 4 equal sides and the 4 corners are right angles.
  6. 10. Two lines are said to be ____________ if they never intersect.
  7. 12. It is a 2D shape with 6 sides.
  8. 13. This is a 3D shape. All six faces of this shape are squares.
Down
  1. 1. An __________ triangle has two sides of equal length.
  2. 2. This is a 2D shape of 4 sides. It has one pair of parallel sides.
  3. 4. It is a 2D shape. It has 3 sides and 3 corners.
  4. 9. An ________ angle is an angle less than 90 degrees.
  5. 11. The sum of all three _________ in a triangle is 180 degrees.