Quiz about Applying Operations on Rational Numbers to Solve Mathematical and Real-World Problems

Question 1

What is the value of -6 + 12 + (-3) -(-7)

Accepted Answer

10

Answer

-28

Answer

-10

Answer

-4

Question 2

Alex wrote checks on Tuesday for $35 and $45. He also made a deposit in his checking account of $180. How much money is in his account now?

Accepted Answer

$100

Answer

$80

Answer

$180

Answer

-$100

Question 3

Harris lives 5.56 miles from school. The Coffee Shop is 3.98 miles from school, on the way home. If Harris stops at the Coffee Shop on his way home from school, how much longer does he have to walk to get home?

Accepted Answer

58 miles

Answer

9.54 miles

Answer

22.13 miles

Answer

2.68 miles

Question 4

Question 4.

Accepted Answer

$$-5\ \frac{4}{5}$$

Answer

$$19\ \frac{4}{5}$$

Answer

$$5\ \frac{4}{5}$$

Answer

$$-19\ \frac{4}{5}$$

Question 5

One weekend, Latoya and Tyler mowed lawns to earn spending money. They are paid as a team $13.50 an hour. They worked for 8 hours. Each received half the total earnings. If Latoya then spent $18 on a video game, how much money did she have left?

Accepted Answer

$36

Answer

$108

Answer

$54

Answer

$90

Question 6

Question 6.

Accepted Answer

E

Answer

A

Answer

B

Answer

C

Answer

D

Question 7

Question 7.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 8

Question 8.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 9

Solve

Accepted Answer

6

Answer

-6

Answer

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

Answer

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

Question 10

Evaluate the expression if x = 5, y = -8 and z = -12.
x + y - z

Accepted Answer

9

Answer

-15

Answer

-25

Answer

15

Question 11

If Brandon drinks 3/4 of a glass of gatorade and consumed 3/8 of a liter, how much gatorade was in the glass originally?

Accepted Answer

1/2

Answer

2/3

Answer

6/8

Answer

1

Question 12

Evaluate the expression.

Accepted Answer

-18

Answer

-20

Answer

-16

Answer

-14

Question 13

Spencer took $21 with him to the mall. At the music store he spent 2/3 of his money on a DVD. He spent 1/4 of what he had left on a drink. How much money did Spencer have left after he bought the drink?

Accepted Answer

$5.25

Answer

$6

Answer

$14

Answer

$0.75

Question 14

Mr. Howard lost money on his investments at a rate of $7 per day. What is the change in his investment at the end of a week?

Accepted Answer

-$49.00

Answer

$14.00

Answer

$49.00

Answer

-$14.00

Applying Operations on Rational Numbers to Solve Mathematical and Real-World Problems

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