 # 4.06 Balance number sentences with mixed operations

Lesson

Remembering how to find the missing number in a number sentence can help us solve problems in this lesson. Let's give this problem a try.

Fill in the box with the missing number.

1. $8\times\editable{}=80$8×=80

## Learn

This video shows how to balance number sentences where there are different operators on either side of the equality symbol.

### Apply

Complete the number sentence:

1. $48-\editable{}=19+16$48=19+16

Remember!

Whenever there is an equal sign we need to make sure that the value of the expressions on each side are the same.

### Outcomes

#### VCMNA153

Apply place value to partition, rearrange and regroup numbers to at least tens of thousands to assist calculations and solve problems

#### VCMNA155

Recall multiplication facts up to 10 × 10 and related division facts

#### VCMNA156

Develop efficient mental and written strategies and use appropriate digital technologies for multiplication and for division where there is no remainder