5.3H Adding and Subtracting Fractions with unlike denominators

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by Sherrie Creeks

| 9 Questions

1

1

3/6 + 1/6 =

A 1/3

B 2/3

C 4/6

D 3/3

2

1

2/9 + 1/3 =

A 5/9

B 2/3

C 7/9

D 8/9

3

1

1 2/3 + 4 2/3 (1 and 2/3 + 4 and 2/3) =

A 5 and 1/3

B 5 and 2/3

C 6 and 1/3

D 6 and 2/3

4

1

7/8 + 1/4 =

A 1 and 1/16

B 1 and 7/8

C 1 and 1/8

D 1 and 1/4

5

1

7/8 - 1/2

A 1/8

B 2/8

C 1/4

D 3/8

6

1

3/8 - 1/8 =

A 1/8

B 1/4

C 1/12

D 3/4

7

1

In a garden, bluebonnets occupy 7 /10 of the garden. After winter, the bluebonnets spread to cover another 1 / 5 of the garden. What fraction of the garden is now covered in bluebonnets?

A 1/5

B 1/2

C 8/10

D 9/10

8

1

Ling is using fraction strips to add 2/3 and 7/12 . The sum is one whole, plus how many twelfths?

A 1

B 2

C 3

D 4

9

1

Juan uses 1/5 liter to water a small plant, and he uses 1/2 liter to water a large plant. Now he has 2/10 liter left in the pitcher. How much water did Juan have in the beginning?

A 3/5

B 9/10

C 1/10

D 3/10

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