WALT: Find factors of numbers to 100 and common multiples of numbers to 10
Assessment Task:
1. Find all the factors of 16
2

x

8

=

16

1

x

16

=

16

4

x

4

=

16

The factors of 16 are: 4, 2, 1, 8

2. Find all the factors of 20
1

x

20

=

20

2

x

10

=

20

5

x

4

=

20

The factors of 20 are: 10, 1, 2, 5, 4

3. Fill in the missing factors below:
8

1

2

4

8
 
16

1

2

4

8

16
 
32

1

2

4

8

16

32
 
48

1

2

3

4

6

8

12

54

1

2

3

6

9

18

27

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