Mental Math Flashcards

Convert fractions to decimals

1
Q

1/2

A

0.5

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2
Q

1/3

A

0.33333

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3
Q

1/4

A

0.25

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4
Q

1/5

A

0.20

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5
Q

1/6

A

0.16666

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6
Q

1/7

A

0.14

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7
Q

1/8

A

0.125

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8
Q

1/9

A

0.11111111

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9
Q

3/8

A

0.375

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10
Q

4/7

A

0.57

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11
Q

2/3

A

0.66666

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12
Q

2/5

A

0.4

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13
Q

3/5

A

0.6

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14
Q

4/5

A

0.8

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15
Q

2/7

A

0.28

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16
Q

3/7

A

0.43

17
Q

5/7

A

0.71

18
Q

6/7

A

0.86

19
Q

5/8

A

0.625

20
Q

7/8

A

0.875

21
Q

2/9

A

0.222222

22
Q

4/9

A

0.444444

23
Q

5/9

A

0.555555

24
Q

7/9

A

0.7777777

25
Q

8/9

A

0.888888

26
Q

5/6

A

0.833333

27
Q

Rule Multiplying by 5

A

1) Multiply by 10

2) Divide by 2

28
Q

Rule Multiplying by 25

A

1) Multiply by 100

2) Divide by 4