How can you cut a doughnut into 8 equal pieces with only three cuts
of a knife?
The large rectangle is divided into a series of smaller
quadrilaterals and triangles. Can you untangle what fractional part
is represented by each of the ten numbered shapes?
Annie cut this numbered cake into 3 pieces with 3 cuts so that the
numbers on each piece added to the same total. Where were the cuts
and what fraction of the whole cake was each piece?
Investigate the successive areas of light blue.
What fraction of the total area of the square does the area of light blue take up in each case?