Quiz about Building and Decomposing Fractions

Question 1

Decompose this fractions 7/10

Accepted Answer

4/10+3/10

Answer

7/10+4/10

Answer

5/10+1/10

Answer

2

Question 2

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 3

If you decompose the fraction 7/8 into two fractions, which of the following could be one of the fractions?

Accepted Answer

3/8

Accepted Answer

1/8

Answer

7/16

Answer

2/7

Question 4

$$\frac{1}{8}+\frac{2}{8}+\frac{3}{8}$$
Which fraction was decomposed to make this expression?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 5

Which is a CORRECT way to decompose ⁵/₆?

Accepted Answer

¹/₆ + ¹/₆ + ¹/₆ + ¹/₆ + ¹/₆

Answer

¹/₆ + ¹/₆ + ¹/₆ + ¹/₆ + ¹/₆ + ¹/₆

Answer

³/₃ + ²/₃

Answer

²/₄ + ³/₂

Question 6

Which expression shows 3/4 as a sum of unit fractions?

Accepted Answer

1/4 + 1/4 + 1/4

Answer

1/4 + 1/4

Answer

2/4 + 1/4

Answer

3/4 + 1/4

Question 7

7/8 =

Choose one way to decompose 7/8 into smaller parts.

Accepted Answer

4/8 + 2/8 + 1/8

Answer

5/8 + 3/8 + 1/8

Answer

2/8 + 2/8 + 2/8

Answer

3/8 + 3/8 + 3/8

Question 8

Decompose this fraction : 4/5

Accepted Answer

2/5+2/5

Answer

1/5=+9/5

Answer

2/10-3/10

Answer

9

Question 9

3/4 = ?

Choose one way to decompose 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 10

write 3/4 as a sum of unit fractions

Accepted Answer

1/4 + 1/4 + 1/4

Answer

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

Answer

2/4 + 1/4

Answer

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

Question 11

Which fraction does the model decompose?

Accepted Answer

$$1\ \frac{3}{5}$$

Answer

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

Answer

$$1\ \frac{1}{5}$$

Answer

$$1\ \frac{2}{5}$$

Question 12

What is the total of the fractions shown in the models?

Accepted Answer

10/8 = 1 2/8

Answer

11/8 = 1 3/8

Answer

10/16

Answer

2/8

Question 13

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?

Accepted Answer

3/5

Answer

4/5

Answer

1/5

Answer

5/5

Question 14

What equation is shown?

Accepted Answer

3/10 + 2/10 = 5/10

Answer

2/10 + 3/10 = 5/10

Answer

5/10 - 3/10 = 2/10

Answer

5/10 - 2/10 = 3/10

Question 15

Which model matches the word problem below:

Hailey has 4/8 of a bag of smarties. Savannah give her 2/8 of another bag. How much of a bag of smarties does Hailey have now?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 16

What equation represents the shaded area of the tape diagram?

Accepted Answer

6/8

Answer

2/8 =

Answer

8/8

Question 17

Which of the following names the total shaded parts of the squares?

Accepted Answer

six fourths

Answer

six eighths

Answer

2 fourths

Answer

2 eighths

Building and Decomposing Fractions

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