NZ Level 5
Addition and subtraction of unlike fractions with negatives

## Interactive practice questions

Evaluate $-\frac{3}{16}-\frac{1}{8}$31618, writing your answer as a simplified fraction.

Easy
Approx a minute
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Evaluate $\frac{-2}{7}+\frac{8}{21}$27+821, writing your answer in its simplest form.

Evaluate $\frac{7}{10}+\frac{-3}{5}$710+35, writing your answer in its simplest form.

Evaluate $-\frac{5}{14}+\frac{-3}{7}$514+37, writing your answer in its simplest form.

### Outcomes

#### NA5-3

Understand operations on fractions, decimals, percentages, and integers