2-D, 3-D and Fractions Test

12345678
Across
  1. 4. a 2-d flat shape
  2. 6. to cut
  3. 7. the line that cuts a shape exactly in half
  4. 8. the flat part of a 3-D shape
Down
  1. 1. the place where 2 flat surfaces meet
  2. 2. a 3-D shape
  3. 3. the point where the faces or edges come together
  4. 5. 2 lines that will never cross