have you ever wondered what would happen if you divided a fraction by another fraction?
DESCRIPTION
Have you ever wondered what would happen if you divided a fraction by another fraction?. I wonder… _ = ?. In this lesson you will learn to divide a fraction by a fraction by thinking about equal sized groups. 3 _ = ?. 6. 1 whole. 1 whole. 1 whole. 2. 3. 5. 1. 4. 6. - PowerPoint PPT PresentationTRANSCRIPT
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Have you ever wondered what would happen if you divided a fraction by another fraction?
I wonder… _ = ?
![Page 2: Have you ever wondered what would happen if you divided a fraction by another fraction?](https://reader036.vdocuments.us/reader036/viewer/2022062810/56815b5a550346895dc9407e/html5/thumbnails/2.jpg)
In this lesson you will learn to divide a fraction by a fraction by thinking about equal sized
groups.
![Page 3: Have you ever wondered what would happen if you divided a fraction by another fraction?](https://reader036.vdocuments.us/reader036/viewer/2022062810/56815b5a550346895dc9407e/html5/thumbnails/3.jpg)
Let’s ReviewLet’s Review
3 _ = ?
12
1
12
6
12
5
12
4
12
3
12
2
1 whole 1 whole 1 whole
6
6 sets of one-half in three…
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Let’s ReviewLet’s Review
1 whole
12
16
1616
16
16
16
Each piece is of the whole rectangle…
_ 3 = ?16
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Let’s ReviewA Common Mistake
12
12
1 whole
1 _ =2 1 _ 2
=
12
1 whole12
12
12
A common mistake is to confuse division by a fraction, such as , with division by a whole number, like 2.
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Let’s ReviewCore Lesson
1 whole
1 whole14
14
14
14
12
1212
14
14
12
1 2
_ = ?2
Does this answer
make sense?
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Let’s ReviewCore Lesson
1 whole14
14
1 whole1212
2 x = ?12
This answer makes sense!
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Let’s ReviewCore Lesson
_ = ?
1 whole
1 whole
14
14
14
14
18
18
18
18
1818
18
18
14
14
14
3
18
18
281
18
18
28
18
18
282 3
Does this answer
make sense?
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Let’s ReviewCore Lesson
1 whole18
18
28
18
18
28
18
18
28
14
14
14
14
14
14
14
34
x = ?
34
This answer makes sense!
![Page 10: Have you ever wondered what would happen if you divided a fraction by another fraction?](https://reader036.vdocuments.us/reader036/viewer/2022062810/56815b5a550346895dc9407e/html5/thumbnails/10.jpg)
In this lesson you have learned how to divide a fraction by a
fraction by thinking about equal groups.
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Let’s ReviewGuided Practice
_ =
1 whole
1 whole112
112
112
112
112
112
112
112
112
112
112
112
16
16
16
16
16
16
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Let’s ReviewExtension Activities
Cut one rectangle into four equal pieces and label each as .
Cut out two rectangles of equal size.
Cut one rectangle into eight equal pieces and label each as .
Use these pieces to show … How many size pieces there are in ? How many in ? In ?
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Let’s ReviewExtension Activities
Michael says that _ = 2. Use a related multiplication sentence to check his answer. Is Michael correct?
Lisa says that _ = 3. Use a related multiplication sentence to check her answer. Is Lisa correct?
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Let’s Review
Quick Quiz
_ =
_ =