Public

Fractions in five minutes

Single choice

Which fraction equals 12\frac{1}{2}?

Equal strips show one half shaded as 1 of 2, 2 of 4, and 4 of 8 parts.

Multiply or divide both numbers by the same nonzero number to keep the same amount: 12=24=48\frac{1}{2} = \frac{2}{4} = \frac{4}{8}.

Single choice

What completes 25=?15\frac{2}{5} = \frac{?}{15}?

Single choice

Sam says 25=47\frac{2}{5} = \frac{4}{7}. What should change?