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fraction addition and subtraction

Total questions: 154

Worksheet time: 13hrs 46mins

Name
Class
Date
1.

1/5 + 1/4

a)

9/10

b)

9/20

c)

10/20

d)

20/20

2.

3/8 + 3/10

a)

28/40

b)

29/40

c)

27/40

d)

6/18

3.

3/4 - 1/2

a)

1/8

b)

2/3

c)

1/2

d)

1/4

4.

5/6 - 4/5

a)

1/4

b)

1/28

c)

3/1

d)

1/30

5.

6 - 1/3

a)

5 1/3

b)

5 1/4

c)

5 2/3

d)

5 1/2

6.

45+68+1720\frac{4}{5}+\frac{6}{8}+\frac{17}{20}  

a)

2 2/7

b)

2 2/5   

c)

2 16/40

d)

2 8/16

7.

Which fraction is equivalent to 3/4?

a)

7/8

b)

16/24

c)

8/12

d)

9/12

8.

Casey bought 3/8 pound of plums and 5/12 pound of bananas. How many pounds of fruit did he buy?

a)

1/24 pound

b)

2/5 pound

c)

19/24 pound

d)

1/3 pound

9.

A recipe calls for 4/5 cup of milk and 1/2 cup of rice. How much more milk than rice is needed?

a)

3/10 more milk is needed

b)

7/20 more milk is needed

c)

9/20 more milk is needed

d)

4/10 more milk is needed

10.

Herald was making a recipe that needs 1/2 cup of vegetable oil and 1/8 cup of olive oil. How much oil does it need in all?

a)

3/8 cup of oil

b)

5/8 cup of oil

c)

4/7 cup of oil

d)

3/4 cup of oil

11.

Savannah brought a pie to school. Mrs. Bridgman ate 1/10 of the pie. The boys ate half of the pie. How much is left?

a)

1/10

b)

1/20

c)

4/10

d)

10/12

12.

What is the sum of five-eights and two-thirds?

a)

7/11

b)

16/25

c)

1 7/24

d)

1 14/15

13.

Truman had a 7/8 foot board. He cut off a piece that was a quarter foot long. How much of the board was left?

a)

5/8 foot

b)

8/12 foot

c)

6/4 foot

d)

1/25 foot

14.

What is the difference of one-third and one-fourth?

a)

1

b)

1/8

c)

1/6

d)

1/12

15.

Bo is in training and plans to jog 4 1/2 miles each day. At the end of the third day he has jogged 13 8/16 miles total. Is he over his goal, under his goal, or right at his goal?

a)

He is over his goal

b)

He is under his goal

c)

He is right at his goal

16.

You add a fraction less than 1/2 to a fraction greater than 1/2. Which statement is true.

a)

The result must be less than 1

b)

The results must be greater than 1

c)

The result could be less or greater than 1

17.

Which question would tell you to use subtraction in a word problem?

a)

How many in all?

b)

What is the total?

c)

How much is left over?

d)

What is a third of a number?

18.

Cooper spent 1 4/6 hours on math and 1 1/3 hours on science homework. How much time did Cooper study in all?

a)

2 hours

b)

2 2/3 hours

c)

3 hours

d)

3 1/3 hours

19.

What are "equivalent" fractions/

a)

Fractions with the same value

b)

Fractions with the same numerator and denominator

c)

mixed numbers

d)

fractions with the numerator larger than the denominator

20.

The numerator, in a fraction is...

a)

The number of parts being considered

b)

The number of equal parts in whole

c)

the whole number

d)

the bottom number in a fraction

21.

What is an improper fraction?

a)

a fraction with a whole number and a fraction part

b)

a fraction with the denominator larger than the numerator

c)

a fraction with the numerator larger than the denominator

d)

a fraction that has a whole number and a fraction

22.

When multiplying fractions with unlike denominators you must

a)

Find a common denominator

b)

Find a common numerator

c)

multiply the numerator by the numerator and denominator by the denominator

d)

find the multiples

23.

when adding or subtracting fractions with unlike denominators you must

a)

find a common denominator

b)

Find the multiples

c)

add the numerator by the numerator and add the denominator by the denominator

24.

A fraction is a

a)

addition problem

b)

subtraction problem

c)

multiplication problem

d)

division problem

25.

Which is the correct way to simplify 15/4?

a)

2 7/4

b)

3 3/4

c)

3 1/4

d)

4/15

26.
What number could be a common denominator for these three fractions?
1/2   and   1/3   and   1/4
a)
9
b)
8
c)
12
d)
6
27.
6/7 - 2/3 =
a)
32/21
b)
4/21
c)
1 3/21
d)
7/21
28.
3/4 + 2/8 = 
a)
1
b)
5/12
c)
6/32
d)
5/8
29.
Tim did 1/12 of a load of laundry on Sunday and 1/4 of a load of laundry on Saturday. What fraction of laundry did Tim do in total?
a)
2/16 loads done 
b)
1/3 loads done 
c)
2/3 loads done 
d)
2/12 loads done 
30.

(Choose one that is true) When you add or subtract fractions with unlike denominators you..

a)

Find the greatest common factor to change your denominator

b)

Change the denominator by picking a random number then divide

c)

Find the least common multiple to change your denominator

d)

none of these are true

31.

3/4 - 2/10

a)

11/20

b)

9/10

c)

11/24

d)

9/4

32.

4/5 + 3/8 (be sure to simplify)

a)

32/40

b)

1 7/40

c)

2 5/7

d)

1 1/2

33.

5/10 + 8/5

a)

5/9

b)

1/10

c)

2 1/10

d)

2 2/10

34.

3/5 - 5/10

a)

1/10

b)

8/5

c)

1/5

d)

8/0

35.

8/10 - 1/5

a)

5/3

b)

3/5

c)

9/13

36.

3/8 + 2/4 =

a)

5/12

b)

5/8

c)

7/8

d)

6/8

37.
2/6 + 1/2 =
a)
5/6
b)
3/6
c)
4/6
d)
3/8
38.
1/4 + 3/8 =
a)
5/8
b)
3/8
c)
4/12
d)
4/8
39.
4/8 + 1/3 =
a)
5/11
b)
4/8
c)
13/24
d)
4/11
40.

Aden is helping his dad paint his house. They mixed 5/9 gallons of white paint and 1/6 gallons of blue paint. How many gallons was the mixture in all?

a)

6/18 gallons

b)

13/18 gallons

c)

4/5 gallons

d)

1/6 gallons

41.
What number could be a common denominator for these two fractions?
1/5   and   5/6?
a)
30
b)
11
c)
6
d)
5
42.
8/9 - 5/6 = 
a)
4/18
b)
1/18
c)
3/18
43.
7/8 - 1/6 = 
a)
17/24
b)
15/18
c)
12/24
44.

Andrew ran 1/3 of a mile and swam 5/6 of a mile. How much farther did he swim than run?

a)

5/18 of a mile

b)

1/2 of a mile

c)

4/3 of a mile

d)

3/6 of a mile

45.
3/9 + 4/9
a)
7/18
b)
7/9
c)
12/9
d)
12/81
46.
3/5 + 1/4 = 
a)
5/20
b)
12/20
c)
7/20
d)
17/20
47.
Jada ate 3/8 of a pizza and Isaiah ate 1/4 of the pizza. How much pizza did they eat in all?
a)
1/2
b)
5/8
c)
3/4
d)
7/8
48.
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
49.
Carefully following a recipe, Carly used exactly 2/4 of a cup of oil and 3/8 of a cup of water. How many cups of liquid did Carly use in all?
a)
2/3 cup of oil
b)
7/8 cup of oil
c)
1/4 cup of oil
d)
1/8 cup of oil
50.
Aryana jogged 3  5/7 km.  His sister jogged  2  4/5 km.  How much farther did Aryana jog than his sister?
a)
5 9/35 km
b)
28/35 km
c)
1 1/35km
d)
32/35 km
51.
During lunch, Julio drinks 2  3/4 cups of milk.  Alan drinks 3/8 cups of milk.  Fernando drinks 1  1/6 cups of milk.  How much milk do the 3 gentleman drink? 
a)
4  7/24 cups
b)
3  7/32 cups
c)
4  7/32 cups 
d)
3  7/24 cups
52.
Simplify the fraction to lowest terms:
4/12
a)
2/6
b)
1/3
c)
1/6
d)
1/4
53.
Simplify the fraction to lowest terms:
12/7
a)
1  5/7
b)
6/7
c)
1/7
d)
3/7
54.
Solve:
1/3 - 1/5 =
a)
2/15
b)
1/2
c)
3/7
d)
1/8
55.
Solve:
3/5 - 1/6 
a)
2/11
b)
13/30
c)
1/2
d)
5/30
56.
Solve:
7/10  - 1/3
a)
11/30
b)
6/7
c)
7/15
57.
Krista made a giant cookie to eat for lunch. She ate 1/5 of it and felt sick. Jaime ate 1/2 of the giant cookie. They gave the rest of the giant cookie to Noelle.  How much of the cookie did Noelle have? 
a)
3/10
b)
1/5
c)
3/5
d)
7/10
58.
Kathy has 3/9 of a pizza and Laila gave her 1/3 of a pizza.  How much pizza does Kathy have now?
a)
2/9
b)
2/3
c)
4/12
d)
5/9
59.
What do you need to have when adding unlike fractions?
a)
common denominator
b)
common numerator
c)
common numerator and denominator
60.
Of the students in the band, 5/6 play the flute and another 1/3 play the drums. How many more students play flutes than drums? 
a)
7/6
b)
1/2
c)
2/6
d)
7/12
61.
Olivia covers 2 ⅜  miles by walking and 5 ¾ miles by bike. Find the total distance covered by Olivia.  
a)
7 ⅝
b)
8 ⅞
c)
8 ⅛
62.
  How do you add two fractions with like denominators?
a)
Add the denominators; keep the numerators the same
b)
Add the numerators and add the denominators
c)
Add the numerators to the denominators
d)
Add the numerators and keep the like denominators
63.
Mark made potato salad for a picnic. He used 1/4 cup fewer onions than the recipe called for. If the recipe called for 7/8 cup of onions, what amount of onions did Mark use?
a)
5/8 cup
b)
3/8 cup
c)
1 1/2 cups
d)
3/4 cup
64.
Bill is cleaning out his refrigerator and notices that he has 2/3 of a gallon of juice left in the container. He pours 2/9 picture of a gallon left for his brother. What part of the gallon of juice is left now?
a)
4/9
b)
3/9
c)
2/6
d)
1/2
65.
A recipe for crumb cakes says to mix 3/8 cup of brown sugar and 1/3 cup of white sugar. From this sugar mixture, set aside 1/4 cup for the crumb topping. The remaining sugar mixture is used to make the cake. What amount of sugar mixture is used to make the cake?
a)
11/24 cup
b)
1/2 cup
c)
7/12 cup
d)
17/24 cup
66.
You go out for a long walk.  You walk 3/4 mile and then sit down to take a rest.  Then you walk 3/8 of a mile.  How far do you walk altogether?
a)
3/8
b)
1/12
c)
1 1/8
d)
1/2
67.
#8
a)
7 hours
b)
9 hours
c)
5 hours
d)
3 hours
68.
a)
1
b)
3
c)
9
d)
8
69.
Which picture shows 2/8?
a)
green
b)
blue
c)
purple
d)
pink
70.
Which fraction is equivalent to 4/6?
a)
1/3
b)
2/3
c)
1/6
d)
2/6
71.
Are the fractions equivalent?
a)
Yes
b)
No
72.
Look at the fraction strips. All of the following are equivalent fractions except ...
a)
1/3
b)
2/6
c)
2/12
d)
3/9
73.
Mrs. Etchison ate 12/16 of a pepperoni pizza. What fraction is equivalent to this?
a)
2/3
b)
18/12
c)
3/4
d)
1/4
74.

What is a good common denominator for this problem? 

39+16\frac{3}{9}+\frac{1}{6}  

a)

18

b)

9

c)

24

d)

12

75.

Billy ate  14\frac{1}{4}  of a pizza and Felicity ate 14\frac{1}{4}  of the pizza. How much pizza did they eat in all?

a)

12\frac{1}{2}  

b)

58\frac{5}{8}  

c)

34\frac{3}{4}  

76.

What number could be a common denominator for these three fractions?


12 and 13 and 14\frac{1}{2}\ and\ \frac{1}{3}\ and\ \frac{1}{4}  

a)

9

b)

8

c)

12

d)

6

77.

 James is helping his dad paint his house. They mixed 59\frac{5}{9} gallons of white paint and  16\frac{1}{6}  gallons of blue pain. How many gallons was the mixture in all? 

a)

618\frac{6}{18}   gallons

b)

1318\frac{13}{18}   gallons

c)

45\frac{4}{5}   gallons

d)

16\frac{1}{6}   gallons

78.

12+14+18=\frac{1}{2}+\frac{1}{4}+\frac{1}{8}=  

a)

78\frac{7}{8}  

b)

714\frac{7}{14}  

c)

98\frac{9}{8}  

d)

88\frac{8}{8}  

79.

Find equivalent fractions with common denominators for the problem shown above.

a)

4/15 and 2/15

b)

24/30 and 20/30

c)

12/15 and 2/15

d)

12/15 and 10/15

80.

Solve.

a)

1 5/8

b)

1/8

c)

1/4

d)

1 1/4

81.

Solve.

a)

5/8

b)

23/40

c)

21/40

d)

1/2

82.
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
83.
a)
1/12
b)
1
c)
2/35
d)
23/25
84.

Solve:

35−310\frac{3}{5}-\frac{3}{10}  

a)

3/10

b)

4/10

c)

5/10

d)

0/5

85.

Ms. Howe bought 9/12 pounds of apples, 1/4 pound of grapes, and 2/4 pound of strawberries for a fruit salad. How many more pounds of apples did Ms. Howe buy than strawberries?

a)

1 and 1/4 pounds

b)

1/4 pounds

c)

1/3 pounds

d)

1/6 pounds

86.

Jennifer had 8/12 cup of water and 5/6 cup of oil that she poured into a jar for a science project on mixtures. How many cups of the water and oil mixture did she have?

a)

1 and 1/6 cup

b)

1/6 cup

c)

2/12 cup

d)

1 and 1/2 cups

87.

Solve the expression:

125+6141\frac{2}{5}+6\frac{1}{4}

a)

711207\frac{11}{20}  

b)

7397\frac{3}{9}  

c)

7457\frac{4}{5}  

d)

713207\frac{13}{20}  

88.

Complete the equation.
658+313=?6\frac{5}{8}+3\frac{1}{3}=?  



a)

923249\frac{23}{24}  

b)

96119\frac{6}{11}  

c)

921249\frac{21}{24}  

d)

2324\frac{23}{24}  

89.

What is the sum?

429+8124\frac{2}{9}+8\frac{1}{2}  


a)

83118\frac{3}{11}  

b)

12151812\frac{15}{18}  

c)

12131812\frac{13}{18}  

d)

1212  

90.

What is the top number of a fraction called?

a)

numerator

b)

factor

c)

denominator

d)

sum

91.

What is the bottom number of a fraction called?

a)

numerator

b)

factor

c)

denominator

d)

sum

92.

When adding and subtracting fractions, what needs to be the same?

a)

the numerator

b)

the denominator

c)

nothing

d)

everything

93.

When adding fractions with like denominators, the denominators....

a)

stay the same

b)

are added together

94.

27+ 17 =\frac{2}{7}+\ \frac{1}{7}\ =  

a)

27\frac{2}{7}  

b)

37\frac{3}{7}  

c)

314\frac{3}{14}  

95.

510 +310=\frac{5}{10\ }+\frac{3}{10}=  

a)

810\frac{8}{10}  

b)

8

c)

1510\frac{15}{10}  

d)

820\frac{8}{20}  

96.

2450 + 750=\frac{24}{50}\ +\ \frac{7}{50}=  

a)

3050\frac{30}{50}  

b)

3150\frac{31}{50}  

c)

30100\frac{30}{100}  

d)

31100\frac{31}{100}  

97.

910−310=\frac{9}{10}-\frac{3}{10}=  

a)

6

b)

1210\frac{12}{10}  

c)

610\frac{6}{10}  

d)

620\frac{6}{20}  

98.

34 −14=\frac{3}{4\ }-\frac{1}{4}=  

a)

2

b)

28\frac{2}{8}  

c)

1

d)

24\frac{2}{4}  

99.

912−612=\frac{9}{12}-\frac{6}{12}=  

a)

1512\frac{15}{12}  

b)

324\frac{3}{24}  

c)

312\frac{3}{12}  

100.

Adding & Subtracting Fractions with

UNLIKE Denominators

a)

I'm ready to try

b)

Let's do this!

c)

I'm not sure about these.

101.

When adding or subtracting fractions with unlike denominators, what is the first step?

a)

Add the numerators

b)

Add the denominators

c)

Find a common denominator

102.

How can you find a common denominator?

a)

Add the denominators together

b)

Pick your favorite number

c)

Find a common multiple for the two denominators

103.

After changing the denominator, what do you need to do to the numerator?

a)

Nothing

b)

Multiply the numerator by the same number as the denominator

c)

Double it

104.

12+14=\frac{1}{2}+\frac{1}{4}=  

a)

26\frac{2}{6}  

b)

16\frac{1}{6}  

c)

34\frac{3}{4}  

d)

28\frac{2}{8}  

105.

68−14=\frac{6}{8}-\frac{1}{4}=  

a)

48\frac{4}{8}  

b)

58\frac{5}{8}  

c)

54\frac{5}{4}  

d)

1

106.

212+34=\frac{2}{12}+\frac{3}{4}=  

a)

516\frac{5}{16}  

b)

1112\frac{11}{12}  

c)

512\frac{5}{12}  

107.

37+12=\frac{3}{7}+\frac{1}{2}=  

a)

49\frac{4}{9}  

b)

1314\frac{13}{14}  

c)

414\frac{4}{14}  

d)

39\frac{3}{9}  

108.

simplify   612\frac{6}{12}  

a)

2

b)

26\frac{2}{6}  

c)

12\frac{1}{2}  

d)

66\frac{6}{6}  

109.

simplify 1520\frac{15}{20}  

a)

510\frac{5}{10}  

b)

23\frac{2}{3}  

c)

34\frac{3}{4}  

d)

15\frac{1}{5}  

110.

 

Change this Improper Fraction to a Mixed Number.

a)

5 135\ \frac{1}{3}  

b)

4 234\ \frac{2}{3}  

c)

6

d)

5 235\ \frac{2}{3}  

111.

Solve and simplify to lowest terms

a)

A

b)

B

c)

C

d)

D

112.

Solve and simplify to lowest terms

a)

A

b)

B

c)

C

d)

D

113.
What must you have to add and subtract fractions?
a)
Common numerators
b)
Different numerators
c)
Different denominators
d)
Common denominators
114.
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
115.
2/5 + 3/10
a)
7/10
b)
5/10
c)
1/2
d)
5/15
116.
8/9 - 1/3 = 
a)
7/6
b)
5/9
c)
2/3
d)
8/27
117.
Sally is painting her house. She used 1/8 of a gallon of paint in her bathroom, and 2/6 of a gallon of paint in her bedroom. How much paint did she use in all?
a)
11/24
b)
3/14
c)
3/24
d)
11/14
118.
Tim has a board that is 5/6 feet long. He painted 2/18 feet of his board last night. How much more does Tim have left to paint?
a)
13/18
b)
7/24
c)
7/18
d)
3/7
119.
3/5 + 1/4 = 
a)
5/20
b)
12/20
c)
7/20
d)
17/20
120.
What is the least common denominator for 1/3 and 3/4?
a)
6
b)
4
c)
3
d)
12
121.
What is the least common denominator for 6/7 and 1/2?
a)
12
b)
14
c)
7
d)
6
122.
Which fraction is equivalent to 1/2?
a)
10/19
b)
10/17
c)
10/11
d)
10/20
123.
What number could be a common denominator for these two fractions?
1/5   and   5/6?
a)
30
b)
11
c)
6
d)
5
124.
Fill in the blank in order to create an equivalent fraction.
1/2 = __ /8
a)
2
b)
4
c)
6
d)
8
125.
a)
1/12
b)
1
c)
2/35
d)
23/25
126.
Aden is helping his dad paint his house. They mixed 5/9 gallons of white paint and 1/6 gallons of blue paint. How many gallons was the mixture in all?
a)
6/18 gallons
b)
13/18 gallons
c)
4/5 gallons
d)
1/6 gallons
127.
2/3 + 1/2 = 
a)
6/7
b)
2/6
c)
3/5
d)
7/6
128.
Answer in simplest form.
2/10 + 5/10
a)
3/10
b)
7/10
c)
17/20
d)
9/10
129.
Add the following fractions by finding equivalent fractions with like denominators.
a)
1/6
b)
4/12
c)
2/3
d)
5/12
130.
6/7 - 2/3 =
a)
32/21
b)
4/21
c)
1 3/21
d)
7/21
131.

9 1/8 - 4 5/8

a)

4 6/8

b)

5 4/8

c)

4 4/8

d)

5 6/8

132.

Change to an improper fraction.

a)


115\frac{1}{15}

b)

1515\frac{15}{15}

c)

1615\frac{16}{15}

d)

1715\frac{17}{15}

133.

Rewrite the improper fraction as a mixed number.

179\frac{17}{9}  

a)

1 891\ \frac{8}{9}  

b)

1 791\ \frac{7}{9}  

c)

1 231\ \frac{2}{3}  

d)

1 591\ \frac{5}{9}  

134.
The number on the top of a fraction is called what?
a)
numerator
b)
denominator
c)
fractionator
d)
equivalent
135.

In order to add or subtract fractions, both denominators must be:

a)

the same

b)

different

c)

negative

d)

somebody help me because I just don't know...

136.
a)
5/14
b)
3/7
c)
5/7
d)
5/14
137.
Kayden has 3/9 of a pizza and Laila gave her 2/9 of a pizza.  How much pizza does Kayden have now?
a)
5 Pizzas
b)
5/9 of a pizza
c)
1/9 of a pizza
d)
1 pizza
138.
a)
3/10
b)
3/5
c)
3/25
d)
15/5
139.
a)
2/5
b)
5/6
c)
4/6
d)
1/5
140.
What is the sum of these fractions?
a)
4/5
b)
3/20
c)
17/20
d)
4/20
141.

17+57=\frac{1}{7}+\frac{5}{7}=  

a)

614\frac{6}{14}  

b)

37\frac{3}{7}  

c)

67\frac{6}{7}  

d)

57\frac{5}{7}  

142.

2114−1214=\frac{21}{14}-\frac{12}{14}=  

a)

00  

b)

914\frac{9}{14}  

c)

3314\frac{33}{14}  

d)

90\frac{9}{0}  

143.

53+136\frac{5}{3}+\frac{13}{6}  

a)

236\frac{23}{6}  

b)

189\frac{18}{9}  

c)

186\frac{18}{6}  

d)

316\frac{31}{6}  

144.
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
145.

1012−512\frac{10}{12}-\frac{5}{12}

a)

512\frac{5}{12}

b)

1524\frac{15}{24}

c)

1512\frac{15}{12}

146.

36+36\frac{3}{6}+\frac{3}{6}

a)

1

b)

66\frac{6}{6}

c)

936\frac{9}{36}

147.

124−64\frac{12}{4}-\frac{6}{4}

a)

64\frac{6}{4}

b)

184\frac{18}{4}

c)

7216\frac{72}{16}

148.

17+57=\frac{1}{7}+\frac{5}{7}=  

a)

614\frac{6}{14}  

b)

37\frac{3}{7}  

c)

67\frac{6}{7}  

d)

57\frac{5}{7}  

149.

2114−1214=\frac{21}{14}-\frac{12}{14}=  

a)

00  

b)

914\frac{9}{14}  

c)

3314\frac{33}{14}  

d)

90\frac{9}{0}  

150.

12−13=\frac{1}{2}-\frac{1}{3}=  



a)

56\frac{5}{6}  

b)

−1-1  

c)

−13-\frac{1}{3}  

d)

16\frac{1}{6}  

151.

53+136\frac{5}{3}+\frac{13}{6}  

a)

236\frac{23}{6}  

b)

189\frac{18}{9}  

c)

186\frac{18}{6}  

d)

316\frac{31}{6}  

152.

812−26=\frac{8}{12}-\frac{2}{6}=  

a)

4/12

b)

10/12

c)

6/12

d)

1

153.

310+25=\frac{3}{10}+\frac{2}{5}=  

a)

5/15

b)

1

c)

7/10

d)

5/10

154.

78−14=\frac{7}{8}-\frac{1}{4}=  

a)

5/8

b)

6/8

c)

1

d)

3/8