WALT: Find factors of numbers to 100 and common multiples of numbers to 10
Assessment Task:
1. Find all the factors of 16
8
x
2
=
16
4
x
4
=
16
1
x
16
=
16
The factors of 16 are: 8x2, 4x4, 1x16.
2. Find all the factors of 20
10
x
2
=
20
5
x
4
=
20
1
x
20
=
20
The factors of 20 are: 10x2, 5x4, 1x20.
3. Fill in the missing factors below:
8
1
2
4
8
16
24
32
16
1
2
4
8
16
32
48
32
1
2
4
8
16
32
64
48
1
2
3
4
6
8
12
54
1
2
3
6
9
18
27
Here are the 3 screenshots to my IXL activities:
My next step is: to learn more factors and higher numbers
8
|
x
|
2
|
=
|
16
|
4
|
x
|
4
|
=
|
16
|
1
|
x
|
16
|
=
|
16
|
The factors of 16 are: 8x2, 4x4, 1x16.
| ||||
10
|
x
|
2
|
=
|
20
|
5
|
x
|
4
|
=
|
20
|
1
|
x
|
20
|
=
|
20
|
The factors of 20 are: 10x2, 5x4, 1x20.
| ||||
8
|
1
|
2
|
4
|
8
|
16
|
24
|
32
|
16
|
1
|
2
|
4
|
8
|
16
|
32
|
48
|
32
|
1
|
2
|
4
|
8
|
16
|
32
|
64
|
48
|
1
|
2
|
3
|
4
|
6
|
8
|
12
|
54
|
1
|
2
|
3
|
6
|
9
|
18
|
27
|
|
|
|
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