Question 20
Here are 4 squares.

Use a ruler to draw straight lines to show 2 squares divided into halves and 2 squares that are divided into 2 parts but not halves.
Label the squares $\frac{1}{2}$ or not $\frac{1}{2}$.

Use a ruler to draw straight lines to show 2 squares divided into halves and 2 squares that are divided into 2 parts but not halves.
Label the squares $\frac{1}{2}$ or not $\frac{1}{2}$.
