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Math Flash Fractions I.

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Presentation on theme: "Math Flash Fractions I."— Presentation transcript:

1 Math Flash Fractions I

2 3 4 Parts of a Fraction = the number of parts
= the total number of parts that equal a whole

3 Parts of a Fraction 3 = numerator 4 = denominator

4 Which number is circled?
3 4 = denominator

5 Which number is circled?
3 = numerator 4

6 ¾ looks like 1/4 1/4 3 4 1/4

7 ¾ looks like 1/4 3 1/4 4 1/4

8 ¾ looks like 1/4 1/4 3 4 1/4

9 What fraction of the balls are purple?
3 4

10 What fraction of the balls are purple?
1 4

11 What fraction of the balls are purple?
1 6

12 What fraction of the balls are purple?
4 6

13 What fraction of the rectangle is purple?
4 6

14 What fraction of the rectangle is purple?
2 6

15 What fraction of the pie is purple?
4 4

16 What fraction of the pie is purple?
3 4

17 What fraction of the musical instruments have strings?
2 5

18 What fraction of the fish have stripes?
3 5

19 What fraction of the arrows hit the bullseye?
1 3

20 What fraction of the pins are knocked down?
3 10

21 Math Flash Fractions II

22 How many halves are in a whole?
2 1/2 1/2

23 How many quarters are in a whole?
1/4 1/4 4

24 How many eighths are in a whole?
1/8 1/8 1/ /8 8 1/ /8 1/8 1/8

25 How many eighths are in a quarter?
1/8 2 1/4

26 How many eighths are in a half?
1/8 1/8 1/ /8 4 1/2

27 How many quarters are in a half?
1/4 2 1/2 1/4

28 How many thirds are in a whole?
1/3 1/3 3 1/3

29 How many sixths are in a whole?
1/6 1/6 6 1/6 1/6 1/6 1/6

30 How many sixths are in a third?
1/6 2 1/6 1/3

31 How many sixths are in a half?
1/6 3 1/6 1/2 1/6

32 How many fifths are in a whole?
1/5 1/5 5 1/5 1/5 1/5

33 How many tenths are in a whole?
1/10 1/10 1/10 1/10 10 1/10 1/10 1/10 1/10 1/10 1/10

34 How many tenths are in a fifth?
1/10 1/10 2 1/5

35 How many tenths are in a half?
1/10 1/10 5 1/10 1/2 1/10 1/10


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