# 2.03 Order of operations with rational numbers

## Interactive practice questions

Find the value of $-7+9.1$7+9.1.

Easy
Less than a minute

Find the value of $4-6.1$46.1.

Find $-6\times0.8$6×0.8, giving your answer as a decimal.

Find the value of $-2+1.9+7.3$2+1.9+7.3.

### Outcomes

#### 7.EE.B.3

Solve multi-step mathematical problems and problems in real-world context posed with positive and negative rational numbers in any form. Convert between forms as appropriate and assess the reasonableness of answers. For example, if a woman making $25 an hour gets a 10% raise, she will make an additional 1/10 of her salary an hour, or$2.50, For a new salary of \$27.50 Per hour.