Page 42 - Y5.pdf
P. 42

See Pupil's Book page 51

            3-D  Puzzles


                Cut out and  make  up these three  pyramids. They can  be  put together to form  a cube.
                Work out the volume of
                a  the  cube
                b  each  pyramid
























































          2   Make four shapes
              like this  one.
              Use the four pieces to
              make a tetrahedron.



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