# Multiplication and division (turn arounds and fact families) (0,1,2,3,5,10)

Lesson

Turn arounds and fact families are important to know when solving maths problems. each multiplication fact has a turn around fact, where you turn around the factors you are multiplying to get the same answer. We can then build fact families from these using division.

I will explain this in more detail in the following video.

#### Worked Examples:

##### Question 1

Fill in the boxes with the missing numbers to complete the fact family.

1. $5\times\editable{}=5$5×=5

$1\times\editable{}=5$1×=5

$5\div\editable{}=5$5÷​=5

$\editable{}\div5=1$÷​5=1

##### Question 2:

Fill in the boxes with the missing numbers.

1. $3\times3=\editable{}$3×3=

$3\times\editable{}=9$3×=9

$9\div\editable{}=3$9÷​=3

$\editable{}\div3=3$÷​3=3

##### question 3:

Fill in the boxes with the missing numbers to complete the fact family.

1. $0\times6=\editable{}$0×6=

$6\times\editable{}=0$6×=0

$\editable{}\div6=0$÷​6=0

2. What does $6\div0$6÷​0 equal?

$6$6

A

We can't evaluate $6\div0$6÷​0

B

$0$0

C

$1$1

D

$6$6

A

We can't evaluate $6\div0$6÷​0

B

$0$0

C

$1$1

D

### Outcomes

#### NA2-1

Use simple additive strategies with whole numbers and fractions