# Add and subtract improper fractions involving negatives

## Interactive practice questions

Evaluate $-\frac{12}{11}-\frac{5}{11}$1211511, writing your answer as a simplified fraction.

Easy
Less than a minute

Evaluate $\frac{13}{11}+\frac{-8}{11}$1311+811, writing your answer as a simplified fraction.

Evaluate $\frac{-10}{9}-\frac{-8}{9}$10989, writing your answer as a simplified fraction.

Evaluate $-\frac{11}{9}+\frac{5}{9}$119+59, writing your answer as a simplified fraction.

### Outcomes

#### 9P.NA2.01

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