Quiz about Operations with Whole Numbers, Fractions and Decimals Review

Question 1

³/₅ - ¹/₃

Accepted Answer

4/15

Answer

3/15

Answer

¹⁴/₁₅

Answer

2/5

Question 2

7 ¹/₈ + ³/₄

Accepted Answer

7 7/8

Answer

6 3/8

Answer

7 1/2

Answer

7 5/8

Question 3

23.34 - 6.9

Accepted Answer

16.44

Answer

22.65

Answer

16.35

Answer

17.25

Question 4

12.3 + 4.72

Accepted Answer

17.02

Answer

17.05

Answer

5.95

Answer

7.58

Question 5

8 ²/₃ - 3 ⁷/₈

Accepted Answer

4 ¹⁹/₂₄

Answer

4 ⁹/₁₂

Answer

5 ¹⁹/₂₄

Answer

5 ⁹/₁₂

Question 6

603 x 9.01

Accepted Answer

5,433.03

Answer

543.303

Answer

54.3303

Answer

543,303

Question 7

12.3 x 3.4

Accepted Answer

41.82

Answer

418.2

Answer

36.72

Answer

367.2

Question 8

Select all fractions equivalent to ³/₈

Accepted Answer

9/24

Accepted Answer

¹⁵/₄₀

Answer

2/19

Answer

8/3

Question 9

Select all fractions equivalent to ³/₇.

Accepted Answer

¹²/₂₈

Accepted Answer

¹⁵/₃₅

Answer

7/3

Answer

14/6

Question 10

A rectangular piece of paper measure 7.5 inches by 13 inches. What is the area of the paper?

Accepted Answer

97.5 in2

Answer

91 in2

Answer

41 in2

Answer

975 in2

Question 11

Mrs. Lundstrom's class has 32 students. 0.75 of those students are also in band. How many of Mrs. Lundstrom's students are not in band?

Accepted Answer

8 students

Answer

31 students

Answer

24 students

Answer

4 students

Question 12

Oliver spent 1 ²/₃ hour reading this weekend, Cece read for 1 ²/₅ hours, Kyan read for 1 ¹/₃ hours and Kate read for 1 ¹/₄ . Who read for the longest length of time?

Accepted Answer

Oliver

Answer

Cece

Answer

Kyan

Answer

Kate

Question 13

It takes Molly about 0.3 of an hour to get read for school each morning. About how many minutes does it take Molly to get ready for school?

Accepted Answer

about 18 minutes

Answer

about 30 minutes

Answer

about 20 minutes

Answer

about 15 minutes

Question 14

Max works 34.5 hours each week. He earns minimum wage at his job, earning $7.87 per hour. What is Max's weekly income? (Remember to round to the nearest cent.)

Accepted Answer

271.52

Answer

271.51

Answer

2,715.15

Answer

2,715.20

Question 15

Mr. & Mrs. Integer are remodeling. Mr. Integer purchased an 18-foot board and wants to cut them into ²/₃ foot sections. How many sections can he create?

Accepted Answer

27 sections

Answer

12 sections

Answer

25 sections

Answer

20 sections

Question 16

Mr. & Mrs. Integer are remodeling. Mr. Integer originally purchased an 18-foot board but realized it won't be long enough to cut 30 sections ²/₃ foot long. How much longer should the original piece of wood he bought have been?

Accepted Answer

2 feet

Answer

45 feet

Answer

20 feet

Answer

27 feet

Question 17

Jennifer ran on two different days last week. On Monday she ran 5.5 miles. On Wednesday she ran 0.4 of the distance that she ran on Monday. How far did Jennifer run last week?

Accepted Answer

7.7 miles

Answer

5.1 miles

Answer

5.7 miles

Answer

2.2 miles

Question 18

Each morning it takes Euriah ³/₄ hour to get ready for school. It takes Zachary 0.5 as much time to get ready for school. How much time, in hours, does it take Zachary to get ready for school?

Accepted Answer

0.375 hours or ³/₈ hours

Answer

0.25 hours or ¹/₄hours

Answer

1.25 hours or 1 ¹/₄ hours

Answer

0.5 hours or ¹/₂ hour

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