Transcript “Don’t make me read, make me understand “ www.makemegenius.com– Full of ingredients to make your child a genius. Copyright of www.makemegenius.com, for.

“Don’t make me read, make me understand “
www.makemegenius.com– Full of ingredients to make your child a genius.
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Finding a fraction of a whole number
involves using the math operations of
division and multiplication.
Janie scored 2/3 of her
team’s 36 points. How
many points did she
score?
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Divide by denominator;
then multiply answer by
numerator.
2/3 of 36
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Divide by denominator;
then multiply answer by
numerator.
2/3 of 36
36 ÷ 3 = 12
12 × 2 = 24
Janie scored 24 points.
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You try it now! Divide by
the denominator, then
multiply the answer by the
numerator.
4/5 of 25
5/8 of 64
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You try it now! Divide by
the denominator, then
multiply the answer by the
numerator.
4/5 of 25
25 ÷ 5 = 5
5 × 4 = 20
5/8 of 64
64 ÷ 8 = 8
8 × 5 = 40
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Find the correct
answer:
2/3 of 69
42
36
46
30
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Find the correct
answer:
2/3 of 69
42
36
46
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30
Don’t forget the two steps……….
1. Divide by the ______________
2. Then multiply your answer by the
________________.
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Divide by the denominator.
Then, multiply your answer
by the numerator.
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Now try some practice problems:
5/8 of 16
Answer: 10
4/7 of 21
Answer: 12
3/5 of 10
Answer: 6
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Thanks
Submitted by
Anish
DAV Public School
Noida
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If you also want to share your own or your kid’s
presentation(ppt) please send it on
[email protected]
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“Don’t make me read, make me understand “
www.makemegenius.com– Full of ingredients to make your child a genius.
Copyright of www.makemegenius.com, for more videos ,visit us.