Multiplication and Division of Fractions and Mixed Numbers
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1.
Multiply the fractions:- 32×23
a)
65
b)
1
c)
56
d)
None of the above
2.
When your dividing a fraction, what would you change the operation to?
a)
Addition
b)
Subtraction
c)
Multiplication
d)
Stay as division
3.
How would you flip the numbers when dividing a fraction?
a)
Swap the numerator with the denominator
b)
Swap the denominator with the other fractions denominator
c)
Swap The numerator with the other fractions numerator.
d)
Swap The denominator with the other fractions numerator.
4.
True or False, 3/10 divided by 1/3 equals 9/10?
a)
False
b)
True
5.
John divide equally 2 1/2 chocolate bars between himself and his younger brother. How much chocolate bar did each one get?
a)
5 1/2 chocolate bars
b)
1 1/2 chocolate bars
c)
4 1/2 chocolate bars
d)
1 1/4 chocolate bars
6.
John bought 5 1/4 bags of garden soil. He put the soil in three big pots. He put the same amount of soil in each pot. How much soil did John put in one pot?
a)
1 3/4 bags
b)
8 1/4 bags
c)
63/4 or 15 3/4 bags
d)
2 1/4 bags
7.
What is 3/4 divided by 1/4?
a)
3
b)
2/4
c)
5/8
d)
10/20
8.
What two operations can be used to find a common denominator?
a)
addition and multiplication
b)
multiplication and subtraction
c)
division and addition
d)
multiplication and division
9.
Claire has 38 yards of material for costumes. She needs 2 3/8 yards for each costume. How many costumes can she make?
a)
12
b)
16
c)
36
d)
12 1/2
10.
Divide. 1 5/7 divided by 1 3/7
a)
1 1/5
b)
1 15/49
c)
2 15/49
d)
1 15/49
11.
How many 1/12 are in 5/6 of an hour?
a)
1
b)
2
c)
10
d)
1/10
12.
What is the reciprocal of 11/32?
a)
32/32
b)
32/11
c)
1/3
d)
1/2
13.
Ms.Lucas has a pitcher of water and it is 2/3 cups full. If she splits the water between 6 people, how much water would each get?
a)
12/18
b)
6/3
c)
1/9
d)
9
14.
How many fourths are in 2 1/2?
a)
21
b)
8
c)
10
d)
12
15.
What is the inverse operation of division?
a)
Multiplication
b)
Addition
c)
Subtraction
d)
Division
16.
A reciprocal is two numbers whose product is 1.
a)
True
b)
False
17.
A number made up of a whole number and a fraction.
a)
numerator
b)
denominator
c)
equivalent fraction
d)
mixed number
แป้นคำตอบ
Multiplication and Division of Fractions and Mixed Numbers