Quiz about Adding Subtracting Rational Numbers

Question 1

Find 9/14 + (-3/4)

Accepted Answer

-3/28

Answer

-6/14

Answer

13/24

Answer

3/7

Question 2

⁸/₁₅ + (-⁶/₁₅)

Accepted Answer

2/15

Answer

14/15

Answer

-2/15

Answer

-14/15

Question 3

Find 6.1 - (-2.3)

Accepted Answer

8.4

Answer

3.2

Answer

25.37

Answer

15.27

Question 4

Find -6.23 - 7.5

Accepted Answer

-13.73

Answer

13.73

Answer

1.3

Answer

-1.2

Question 5

Question 5.

Accepted Answer

2.1

Answer

12.7

Answer

-12.7

Answer

-2.1

Question 6

- 2.09 - 15.271

Accepted Answer

-17.361

Answer

13.181

Answer

17.361

Answer

-13.181

Question 7

Question 7.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 8

Question 8.

Accepted Answer

-2

Answer

2

Answer

-1

Answer

1

Question 9

5.23 - (-9.1)

Accepted Answer

14.33

Answer

-3.87

Answer

3.87

Answer

4.32

Question 10

- 1/3 + (-1/6)

Accepted Answer

-1/2

Answer

-2/6

Answer

1/3

Answer

-2/18

Question 11

^{_{3/5 - (-1/5)}}

Accepted Answer

4/5

Answer

2/5

Answer

3/5

Answer

-2/5

Question 12

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

Accepted Answer

2 1/2

Answer

3

Answer

-2 1/2

Answer

3 1/4

Question 13

-1.5 + -9 =

Accepted Answer

-10.5

Answer

-7.5

Answer

-10

Answer

-8.5

Question 14

A submarine cruising a -132 meters. It then climbed to -64 1/2 meters. What was the difference between its original altitude and its later altitude?

Accepted Answer

67 1/2

Answer

2 1/8

Answer

-22

Answer

Not enough information

Adding Subtracting Rational Numbers

20 questions

Find 9/14 + (-3/4)

⁸/₁₅ + (-⁶/₁₅)

Find 6.1 - (-2.3)

Find -6.23 - 7.5

-7.79 + 5.4

- 2.09 - 15.271

Match the following

Find the sum. (-4.8) + 2.1

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Adding Subtracting Rational Numbers

20 questions

Find 9/14 + (-3/4)

8/15 + (-6/15)

Find 6.1 - (-2.3)

Find -6.23 - 7.5

-7.79 + 5.4

- 2.09 - 15.271

Match the following

Find the sum. (-4.8) + 2.1

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⁸/₁₅ + (-⁶/₁₅)