Using the fraction strips below to help you find these unit fractions.
1. Find a ⅓ of 18 by sharing out the number equally to the three boxes.
1/3
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1/3
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1/3
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5x5=25
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5x5=25
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5x5=25
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2. Find a ⅕ of 25
1/5
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1/5
|
1/5
|
1/5
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1/5
|
5x5=25
|
5x5=25
|
5x5=25
|
5x5=25
|
5x5=25
|
3. Find ⅛ of 32
1/8
|
1/8
|
1/8
|
1/8
|
1/8
|
1/8
|
1/8
|
1/8
|
8x4=32
|
8x4=32
|
8x4=32
|
8x4=32
|
8x4=32
|
8x4=32
|
8x4=32
|
8x4=32
|
4. Find 1/9 of 36
9x4=36
1/9
|
1/9
|
1/9
|
1/9
|
1/9
|
1/9
|
1/9
|
1/9
|
1/9
|
9x4=36
|
9x4=36
|
9x4=36
|
9x4=36
|
9x4=36
|
9x4=36
|
9x4=36
|
9x4=36
|
9x4=36
|
5. Find 1/7 of 21
7x3=21
1/7
|
1/7
|
1/7
|
1/7
|
1/7
|
1/7
|
1/7
|
3x7=21
|
3x7=21
|
3x7=21
|
3x7=21
|
3x7=21
|
3x7=21
|
3x7=21
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1/2 of 24 = 8+8+8=24
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1/4 of 8 =4+4=8
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1/3 of 12 =6x2=12
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1/3 of 18 =6+6+6=18
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1/4 of 20 =10+10=20
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1/5 of 10 =5x2=10
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1/3 of 21 =7+7+7=21
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1/5 of 25 =5x5=25
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1/8 of 80 =10x8=80
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1/3 of 30 =15+15=30
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1/9 of 27 =20+7=27
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1/6 of 30 =10x3=30
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