Quiz about Decompose Fractions with Like Denominators

Question 1

When two or more fractions have the same denominators, they have ____________.

Accepted Answer

like denominators

Answer

mixed denominators

Answer

improper fractions

Answer

unlike denominators

Question 2

Choose the correct answer.

Accepted Answer

$$\frac{7}{12}$$

Answer

$$\frac{7}{24}$$

Answer

$$\frac{1}{12}$$

Answer

$$\frac{12}{12}$$

Question 3

How can you get 3/4?

Accepted Answer

2/4 + 1/4

Answer

1/4 + 1/4

Answer

1/4 + 1/4 + 1/4 + 1/4

Answer

3/4 + 1/4

Question 4

Decompose the following fraction:
6/10

Accepted Answer

2/10 + 4/10

Answer

1/6 + 5/6

Answer

3/10 + 2/10

Answer

1/10 + 1/10 + 3/10

Question 5

Decompose 7/10

Accepted Answer

3/10 + 3/10 + 1/10

Answer

7/7 + 3/7

Answer

6/10 + 4/10

Answer

5/10 + 2/10

Question 6

What is the sum of these fractions in lowest terms?

Accepted Answer

5/12

Answer

5/24

Answer

6/12

Answer

6/144

Question 7

What fraction or mixed number could be used to represent the model?

Accepted Answer

$$\frac{12}{5}$$

Accepted Answer

2 $$\frac{2}{5}$$

Answer

$$\frac{12}{4}$$

Answer

2 $$\frac{2}{4}$$

Question 8

Which equation represents the model shown?

Accepted Answer

$$\frac{2}{3}-\frac{1}{3}=\frac{1}{3}$$

Answer

$$\frac{3}{3}-\frac{1}{3}=\frac{2}{3}$$

Answer

$$\frac{2}{3}+\frac{1}{3}=\frac{3}{3}$$

Question 9

Select ALL of the correct ways you could decompose $$\frac{7}{8}$$

Accepted Answer

$$\frac{2}{8}\ +\ \frac{4}{8}\ +\frac{1}{8}$$

Accepted Answer

$$\frac{6}{8}\ +\ \frac{1}{8}$$

Accepted Answer

$$\frac{2}{8}+\frac{2}{8}\ +\frac{2}{8}+\frac{1}{8}$$

Answer

$$\frac{1}{8}+\ \frac{1}{8}+\ \frac{1}{8}\ +\frac{1}{8}\ +\frac{1}{8}\ $$

Question 10

Josie had 1 whole gallon of ice cream. She used $$\frac{3}{10}$$ gallon to make a chocolate milkshake and $$\frac{3}{10}$$ gallon to make a vanilla milkshake. How much ice cream is left?

Accepted Answer

$$\frac{4}{10}$$ gallon

Answer

$$\frac{6}{10}$$ gallon

Answer

$$\frac{7}{10}$$ gallon

Answer

$$\frac{5}{10}$$ gallon

Question 11

The denominator of fraction above is ... .

Accepted Answer

3

Answer

2

Answer

5

Question 12

The blank model can be shaded to represent $$\frac{7}{10}$$ Which expression does NOT show a way to represent $$\frac{7}{10}$$ as a sum of fractions

Accepted Answer

$$\frac{4}{10}+rac{3}{10}+rac{3}{10}$$

Answer

$$\frac{2}{10}+rac{2}{10}+rac{2}{10}+rac{1}{10}$$

Answer

$$\frac{6}{10}+rac{1}{10}$$

Answer

$$\frac{1}{10}+rac{1}{10}+rac{1}{10}+rac{1}{10}+rac{1}{10}+rac{1}{10}+rac{1}{10}$$

Question 13

How can you decompose 5/8?

Accepted Answer

All of the above

Answer

4/8 + 1/8

Answer

1/8 + 1/8 + 1/8 + 1/8 +1/8

Answer

3/8 + 2/8

Question 14

What does it mean to decompose a fraction?

Accepted Answer

To break down a fraction into a sum of fractions with the same denominator

Answer

To combine two fractions into one

Answer

To find the reciprocal of a fraction

Answer

To reduce a fraction to its simplest form

Question 15

How can you decompose\frac{4}{5}?

Accepted Answer

$$\frac{4}{5}=\frac{1}{5}+\frac{1}{5}+\frac{2}{5}$$

Answer

$$\frac{4}{5}=\frac{1}{5}+\ \frac{1}{5}$$

Answer

$$\frac{4}{5}=\frac{1}{5}+\frac{1}{5}+\frac{1}{5}$$

Answer

$$\frac{4}{5}=\frac{3}{5}+\ \frac{3}{5}$$

Question 16

Decompose the following fraction:
5/8

Accepted Answer

1/8 + 1/8 + 1/8 + 2/8

Answer

3/8 + 2/3

Answer

1/8 + 3/8

Answer

8/2 + 8/3

Question 17

How do you decompose 6/10 into a sum of unit fractions?

Accepted Answer

1/10 + 1/10 + 1/10 + 1/10 + 1/10 + 1/10

Answer

1/10 + 5/10

Answer

3/10 + 3/10

Answer

4/10 + 2/10

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