Practice 1

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Across
  1. 1. An........triangle has an obtuse angle.
  2. 6. An.......triangle has 3 acute angles.
  3. 7. The height of a trapezoid is ...........to its bases.
  4. 10. A cube has six faces.
Down
  1. 2. In a .........., there is a big base and a little base.
  2. 3. A little base is.......to a big base.
  3. 4. A cuboid has eight ...........
  4. 5. The edges of a ....... are all the same length.
  5. 8. A cube and a cuboid both have 12.......
  6. 9. A ........ triangle has one angle which is 90 degrees.