Quiz about Fraction Sums

Question 1

Estimate the sum or difference:

6/7 + 2 4/5

Accepted Answer

4

Answer

2

Answer

3

Question 2

Estimate the sum or difference:

5/6 + 2/5

Accepted Answer

1 1/2

Answer

0

Answer

1

Question 3

Estimate the sum or difference:

5/8 - 1/5

Accepted Answer

1/2

Answer

0

Answer

1

Question 4

Estimate the sum or difference:

1/6 + 3/8

Accepted Answer

1/2

Answer

0

Answer

1

Question 5

Estimate the sum or difference:

11/12 + 6/10

Accepted Answer

1 1/2

Answer

0

Answer

1

Question 6

Estimate the sum or difference:

9/10 - 1/2

Accepted Answer

1/2

Answer

0

Answer

1

Question 7

Estimate the sum or difference:

3/6 + 4/5

Accepted Answer

1 1/2

Answer

1

Answer

2

Question 8

How would you find the LCD for this fraction?

$$\frac{1}{8}\ \ +\ \frac{1}{3}$$

Accepted Answer

Skip count for 8

8, 16, 24, 32.

Then, skip count for 3 or think of the divisibility rule for 3's.

3, 6, 9, 12, 15, 18, 21, 24.

Find the first lowest match.

Answer

Add the denominators. Add 8 + 3.

Question 9

$$\frac{14}{16}-\frac{5}{7}=$$

Accepted Answer

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

Answer

0

Answer

1

Answer

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

Question 10

$$\frac{11}{13}+\frac{1}{6}=$$

Accepted Answer

1

Answer

0

Answer

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

Answer

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

Question 11

$$\frac{7}{14}+\frac{4}{7}\equiv$$

Accepted Answer

1

Answer

0

Answer

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

Answer

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

Question 12

$$\frac{19}{22}-\frac{2}{12}=$$

Accepted Answer

1

Answer

0

Answer

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

Answer

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

Question 13

$$\frac{12}{12}+\frac{3}{7}\equiv$$

Accepted Answer

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

Answer

0

Answer

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

Answer

1

Question 14

$$\frac{9}{16}-\frac{6}{10}=$$

Accepted Answer

0

Answer

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

Answer

1

Answer

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

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