Ontario 09 Applied (MFM1P)
Add and subtract unlike fractions involving negatives

## Interactive practice questions

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

Easy
Approx a minute

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

#### 9P.NA2.01

Simplify numerical expressions involving integers and rational numbers, with and without the use of technology