NZ Level 3
Find unknowns in multiplication and division problems (5,10)
Lesson

To solve equations with missing values, we can use multiplication or division.  Sometimes we know our total, while other times we may know how many groups or items we have only.  This video helps you work out whether to use multiplication or division.

#### Examples

##### QUESTION 1

Fill in the box with the missing number.

1. $3\times9=\editable{}$3×9=

##### QUESTION 2

Fill in the box with the missing number.

1. $3\times\editable{}=27$3×=27

##### QUESTION 3

Fill in the box with the missing number.

1. If you get $10$10 groups of $\editable{}$, then altogether you have $60$60.

### Outcomes

#### NA3-2

Know basic multiplication and division facts.