# 4.07 Order of operations

## Interactive practice questions

Write the number sentence described as:

"$7$7 less than $4$4 added to $10$10"

Easy
Approx a minute

Write the number sentence described as:

The sum of $4$4 and $6$6 is multiplied by $2$2.

Write the number sentence described as:

$3$3 less than $6$6 is multiplied by $5$5.

Write the number sentence described as:

"The sum of $7$7 and $7\times9$7×9, less than $150$150"

### Outcomes

#### VCMNA209

Select and apply efficient mental and written strategies and appropriate digital technologies to solve problems involving all four operations with whole numbers and make estimates for these computations

#### VCMNA220

Explore the use of brackets and order of operations to write number sentences