Free Printable CBA 3 Review

1.

Is this a correct answer?

a)

Yes, the student correctly added.

b)

No, you cannot add unlike denominators

c)

No, 5 + 7 is not 12

d)

No, 2 + 3 is not 5

2.

What is the first step in solving this problem?
⅘ + ½ =

a)

Add the top parts of the fraction

b)

Rewrite the fractions in the simplest form.

c)

Find a common denominator.

d)

Make each fraction into an improper faction.

3.

2/4 is the same as ____

a)

3/4

b)

1

c)

1/4

d)

1/2

4.

a)

5/14

b)

3/7

c)

5/7

d)

5/14

5.

a)

4/5

b)

4/10

c)

2/5

d)

5

6.

Add these Fractions

a)

2/4

b)

3/4

c)

4/8

d)

1

7.

The number on the top of a fraction is called what?

a)

numerator

b)

denominator

c)

fractionator

d)

equivalent

8.

What do you need to have when adding unlike fractions?

a)

common denominator

b)

common numerator

c)

common numerator and denominator

9.

50/100 + 25/100 =

a)

100/75

b)

100/100

c)

75/100

d)

52/100

10.

A construction company is digging a pit to build the foundation of a house. At the end of the first day, the company had hauled away 1/6 of a truckload of dirt. On the second day, they hauled away 2/6 of a truckload. How many truckloads did they haul away in all?

a)

1/4 truckload

b)

1/2 truckload

c)

3/4 truckload

d)

1/3 truckload

11.

Jennifer made a giant cookie to eat for lunch. She ate 2/5 of it and felt sick. She gave the rest of the giant cookie to Noelle. How much of the cookie did Noelle have?

a)

4/5

b)

1/5

c)

3/5

d)

5/5

12.

How do I add this fraction?

a)

9/9

b)

8/9

c)

7/81

d)

20/9

13.

How do I add this fractions?

a)

6/6

b)

6/12

c)

5/6

d)

6/36

14.

How do I add this fraction?

a)

24/12

b)

12/24

c)

11/12

d)

12/12

15.

How do I add this fraction?

a)

2/7

b)

2/12

c)

1/7

d)

7/12

16.

How do I add this fraction?

a)

5/8

b)

20/32

c)

4/12

d)

8/5

17.

How do I add this fraction?

a)

11/15

b)

3/8

c)

3/15

d)

11/8

18.

How do I add this fraction?

a)

12/8

b)

7/8

c)

12/64

d)

7/12

19.

Complete the equivalent fraction.

a)

6

b)

9

c)

15

d)

23

20.

What is the least common denominator of 1/9 and 2/3?

a)

6

b)

3

c)

9

d)

21

21.

3/4 + 2/8 =

a)

1

b)

5/12

c)

6/32

d)

5/8

22.

8/10 + 3/5

a)

11/15

b)

1 1/5

c)

14/15

d)

1 4/10

23.

What is the least common denominator for 6/7 and 1/2?

a)

12

b)

14

c)

7

d)

6

24.

What is the least common denominator for 1/3 and 3/4?

a)

6

b)

4

c)

3

d)

12

25.

Add these fractions.
1/2 + 1/3 =

a)

5/6

b)

2/5

c)

1/5

d)

1

26.

Add these fractions:
2/5 + 1/4 =

a)

3/9

b)

2/10

c)

13/20

27.

Are the following fractions equivalent?
3/4 and 6/8

a)

yes

b)

no

28.

Are the following two fractions equivalent?
3/5 and 6/9

a)

yes

b)

no

29.

Which fraction is not equivalent to 1/3?

a)

2/6

b)

3/9

c)

4/12

d)

3/15

30.

6 3/4 - 4 1/4

a)

2 2/4

b)

2 1/2

c)

3 1/2

d)

2 1/4

31.

7 5/6 - 3 1/12

a)

4 1/6

b)

3 11/12

c)

4 9/12

d)

4 3/4

32.

a)

3/4

b)

1 1/4

c)

7/8

d)

6/16

33.

3 3/4 - 1 7/8

a)

1 7/8

b)

1 1/2

c)

1 5/8

d)

1 1/4

34.

5 1/4 - 1 1/2

a)

3 3/4

b)

4 3/4

c)

3 1/4

d)

4 1/4

35.

7 1/5
- 3 4/5

a)

3 1/5

b)

3 4/5

c)

3 2/5

d)

3 3/5

36.

4 1/2
- 1 1/2

a)

3 1/2

b)

3

c)

2 1/2

d)

2

37.

5 3/8 - 2 7/8

a)

3 4/8

b)

2 1/2

c)

3 1/2

d)

2 6/8

38.

17 1/6 - 3 2/3

a)

14 3/6

b)

13 1/3

c)

13 5/6

d)

13 1/2

39.

2 2/10 + 5 1/5 =
Simplify/Reduce if needed.

a)

5 3/4

b)

7 2/5

c)

3 3/5

d)

7 4/10

40.

Add together 3 2∕5 + 6/7= ?

a)

4 9/35

b)

3 3/35

c)

4 1/2

41.

April has 2/3 cup sugar and Mike has 1 3/6 cups of sugar. How much do they have together?

a)

13/6 or 2 1/6

b)

2 whole

c)

2 1/2

d)

3 whole

42.

6 7/8 - 3 5/6

a)

3 4/24

b)

3 1/24

c)

3 1/12

d)

3 3/8

43.

In a set of cards, 1/12 has the number 1 and 7/12 have the number 3. What fraction of the cards have a 1 or 3?

a)

1/12

b)

7/12

c)

8/12

d)

8/24

44.

Gordon used 1 3/4 cups of flour and then used an additional 1 3/4 cups of flour again. How much flour did he use altogether?

a)

2 6/8 cups

b)

6/4 cups

c)

2 2/4 cups

d)

3 2/4 cups

45.

Allen sprinted 1/6 mile, and then jogged 4/6 mile. What was his total distance?

a)

5/6 mile

b)

5/12 mile

c)

5/0 mile

d)

12/5 mile

46.

Carla's sister is 4 1/3 feet tall and her brother is 2 2/3 feet tall. How much taller is her sister than her brother?

a)

1 1/6 feet

b)

2 1/3 feet

c)

2 1/6 feet

d)

1 2/3 feet

47.

What is 1 2/3 as an improper fraction?

a)

6/3

b)

5/3

c)

8/3

d)

5/1

48.

Add: 4/12 + 2/12 + 6/12

a)

6/12

b)

12/18

c)

8/12

d)

1

49.

Subtract: 2 1/4 - 1 3/4

a)

1 2/4

b)

2/4

c)

9/4

d)

7/4

50.

What is the mixed fraction?

a)

6 1/3

b)

5 2/3

c)

5 1/3

d)

5 1/2

51.

Rick made a paper football that was 1 ¹/₆inches long. Carly made one that was ⁵/₆of inch long. How much longer was Rick's paper football than Carly's?

a)

2 inches

b)

1 ⁴/₆ inches

c)

1 ²/₃inches

d)

¹/₃inch

52.

5 3/8 - 2 7/8

a)

3 4/8

b)

2 1/2

c)

3 1/2

d)

2 6/8

53.

7 3/5 + 5 3/5

a)

12 5/5

b)

12 1/5

c)

13 2/5

d)

13 1/5

54.

Subtraction:
Find Lowest Common Denominator & solve
8 5/7 - 7 2/3 =

a)

1 3/4

b)

1 1/21

c)

1 1/24

d)

1 3/24

55.

Addition:
Find Lowest Common Denominator & solve
8 4/5 + 9 1/10 =

a)

18 5/15

b)

17 5/10

c)

17 9/20

d)

17 9/10

56.

Subtraction:
Find Lowest Common Denominator & solve :
5 2/8 - 1 1/6 =

a)

4 2/24

b)

4 3/18

c)

4 7/12

d)

4 3/12

57.

Word Problem:
Two cats, Fluffy and Oreo, met in the Park. Fluffy's tail is 3 1/3 of a meter long. Oreo's tail is 2 1/4 of a meter long.
How much Longer is Fluffy's tail than Oreo's tail?

a)

5 7/12

b)

1 1/12

c)

1 2/7

d)

5 2/12

58.

Addition:
Find Lowest Common Denominator & solve
1 1/3 + 4 1/4 =

a)

5 7/12

b)

5 2/24

c)

5 2/12

d)

5 7/24

59.

You are having a party. It takes you 1 1/2 hours to bake the cake and another 1/2 hour to frost it. How many hours did you spend working on the cake?

a)

2 1/2 hours

b)

2 hours

c)

3 hours

d)

3 1/2 hours

60.

Ms. Jones ordered a pizza and ate half of it. Her husband brought home 3/4 of a pizza from work. How much pizza do they have altogether in the Jones fridge?

a)

1/2 pizza

b)

3/4 pizza

c)

1 pizza

d)

1 1/4 pizza

61.

5 ÷ ⅓

a)

10

b)

8

c)

15

d)

20

62.

4 ÷ 1/2

a)

10

b)

8

c)

15

d)

20

63.

5 ÷ 1/2

a)

10

b)

8

c)

15

d)

20

64.

4 ÷ 1/3

a)

12

b)

14

c)

9

d)

24

65.

6 ÷ 1/3

a)

12

b)

14

c)

18

d)

24

66.

3 ÷ 1/7

a)

19

b)

10

c)

37

d)

21

67.

6 ÷ 1/5

a)

11

b)

35

c)

4

d)

30

68.

9 ÷ 1/3

a)

21

b)

72

c)

27

d)

30

69.

Coach Peters has 12 gallons of water to fill buckets for field day. If each bucket needs ⅓ of a gallon to fill, how many buckets can he fill?

a)

3/12 bucket

b)

12 and ⅓ buckets

c)

36 buckets

d)

4 buckets

70.

In the equation shown, what is the value of N ?
⅙ ÷ 2 = N

a)

1/3

b)

12

c)

1/2

d)

1/12

71.

What is the value of the expression?
¼ ÷ 7

a)

28

b)

7/4

c)

1/4

d)

1/28

72.

Isaiah wants to run 4 miles. The track surrounding the field where he plays football is 1/5 mile long. What equation could be used to find the number of laps, L, which Isaiah will need to run?

a)

1/5 ÷ 4 = L

b)

1/5 × 4 = L

c)

4 × 1/5 = L

d)

4 ÷ 1/5 = L

73.

True or false?
1/2 ÷ 7 = 14

a)

False

b)

True

74.

I have 1/2 of an hour to do 3 chores. How much time can I spend on each chore?

a)

1/5 hour

b)

1/2 hour

c)

1/6 hour

d)

1/2 hour

75.

Billy, Jean, and Sarah have 1/6 of a mile to run in a race. They are each going to run equal parts. How much is each friend going to run?

a)

1/6 mile

b)

1/18 mile

c)

1/2 mile

d)

1 mile

76.

Two friends share 1/2 of a pineapple equally. What fraction of a whole pineapple does each friend get?

a)

4

b)

1/4

c)

8

d)

1/8

77.

Tina has 1/2 quart of iced tea. She pours the same amount into each of 3 glasses. How much of the quart of tea will be in each glass?

a)

1/3

b)

3

c)

6

d)

1/6

78.

3 x ¹/₅

a)

3/15

b)

3/5

c)

4/5

d)

4/8

79.

Numerator

a)

The part of a whole in a fraction. The top number of a fraction.

b)

Also called a whole number.

c)

The whole of a fraction. The bottom number of a fraction.

d)

Both the top and bottom number of a fraction.

80.

Denominator

a)

A fraction.

b)

The part of a fraction. The top number of a fraction.

c)

The whole of a fraction. The bottom number of a fraction.

d)

The answer to a multiplication problem.

81.

Jenny spent 12 days at Grandma's house last summer. Her sister spent ¹/₄ of that time at Grandma's. How many days did Jenny's sister spend at Grandma's house last summer?

a)

4

b)

3

c)

14

d)

48

82.

12 x ⅓ =

a)

4

b)

36

c)

⅞

d)

¹/₃₆

83.

1/5 x 7

a)

7/5

b)

5 and 1/7

c)

5/7

d)

1/35

84.

3/5 x 3

a)

1 and 9/5

b)

2/5

c)

3/15

d)

9/5

85.

3 x 5/6

a)

5/18

b)

15/18

c)

15/6

d)

2 and 2/6

86.

3 x 1/5

a)

1/5

b)

2/5

c)

3/5

d)

4/5

87.

Leah uses at least 2/5 feet of yarn for each sock puppet she makes. Which expression represents the least amount of yarn, in feet, she will need to make 10 sock puppets?

a)

10 x 2/5

b)

10 + 2/5

c)

10/5 x 2

d)

10 - 2/5

88.

Which fraction is equivalent to 8 x 1/9?

a)

1/72

b)

8/72

c)

8/9

d)

9/8

89.

Which number sentence is true?

a)

6/5 = 5 x 1/6

b)

6/5 = 5 x 1/6

c)

6/5 = 6 + 1/5

d)

6/5 = 6 x 1/5

90.

Eight girls each have 1/6 of a bag of candy. How much candy do the eight girls have in all?

a)

1 6/8

b)

6/8

c)

1 2/6

d)

2 1/6

CBA 3 Review

Total questions: 90

Worksheet time: 8hrs 30mins

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