Squares 1, 2 and 3 all have edges of length 1 unit. Some edges are divided into lengths of ½ and ¼.
The squares are split up into smaller shapes.
What can you say about those shapes and their properties?
Which shapes are similar?
The squares have area 1 square unit. What are the areas of the smaller shapes?
See AIMSSEC Teacher Notes FRACTIONS IN A SQUARE