When we have equations with missing values, multiplication and division may be needed to find the missing value. In this video, we'll look at how to choose which method to use.

Examples

QUESTION 1

Fill in the box with the missing number.

$3\times9=\editable{}$3×9=

QUESTION 2

Fill in the box with the missing number.

$3\times\editable{}=27$3×=27

QUESTION 3

Fill in the box with the missing number.

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

Outcomes

NA2-1

Use simple additive strategies with whole numbers and fractions