Download Topic 11

Reteaching
Name
11-8
Fractions and Division
You can think of fractions as division: The numerator is the same
as the dividend and the denominator is the same as the divisor.
Write _​ 58 ​as a division expression.
Write 3 4 8 as a fraction.
Think: ​ _18 ​of 5 wholes.
Think: 3 wholes divided into 8 equal
parts. Each part is equal to _​ 38 ​.
0
5
8
1
2
3
4
5
0
3
8
1
2
3
Shortcut: The numerator is 5, so the dividend
is 5. The denominator is 8, so the divisor is 8.
Shortcut: The dividend is 3, so the numerator
is 3. The divisor is 8, so the denominator is 8.
So _​ 58 ​5 5 4 8.
So 3 4 8 5 _​ 38 ​.
Write a division expression for each fraction.
1.​ _23 ​
2.​ _37 ​
7  ​ 
3.​ __
13
7  ​ 
4.​ __
10
5.​ _58 ​
3  ​ 
6.​ __
19
13 ​ 
7.​ __
17
2
3
0
2
Write each division expression as a fraction.
8. 3 4 8
9. 3 4 14
10. 7 4 9 11. 4 4 5
12. 9 4 10
13. 13 4 16 14. Explain how to write thirteen divided by thirty-three as a
division expression and as a fraction.
R 11•8
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Practice
Name
11-8
Fractions and Division
Write a division expression for each fraction.
1.​ _29 ​
2.​ _17 ​
7  ​ 
3.​ __
10
4.​ _34 ​
5.​ _78 ​
3  ​ 
6.​ __
16
6  ​ 
7.​ __
13
18 ​ 
8.​ __
23
11 ​ 
9.​ __
12
Write each division expression as a fraction.
10. 3 4 8
11. 34 16
12. 6 4 11
13. 2 4 7
14. 4 4 10
15. 5 4 17
16. 4 4 9
17. 13 4 23
18. 17 4 100
19. Which term is any number that can be shown as the quotient of
two integers?
A Rational number
B Prime number
C Decimal number
D Compatible number
20. Steve wanted to equally divide two sticks of butter among
three bowls. Which fraction represents the amount of butter
in each bowl?
A​ _52 ​
B​ _23 ​
C​ _32 ​
D _​ 36 ​
21. Can the division expression 4 4 15 be shown as a fraction?
If yes, write the fraction. Explain why or why not.
P 11•8
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