Quiz about Decimal Operations Mastery

Question 1

What is the product of 23 and 45?

Accepted Answer

1035

Answer

1010

Answer

1040

Answer

1034

Question 2

Calculate 678 divided by 9.

Accepted Answer

75

Answer

80

Answer

72

Answer

65

Question 3

Add 3.25 and 6.75.

Accepted Answer

10

Answer

13

Answer

11

Answer

9

Question 4

Subtract 8.6 from 15.2.

Accepted Answer

6.6

Answer

7.6

Answer

5.6

Answer

9.6

Question 5

Multiply 4.3 by 6.7.

Accepted Answer

28.81

Answer

30.2

Answer

35.3

Answer

25.1

Question 6

Divide 12.5 by 2.5.

Accepted Answer

5

Answer

6

Answer

3

Answer

8

Question 7

A store sold 3.75 pounds of apples and 2.5 pounds of oranges. How many pounds of fruit did they sell in total?

Accepted Answer

6.25 pounds

Answer

4.25 pounds

Answer

7 pounds

Answer

5.75 pounds

Question 8

If a book costs $12.50 and a pen costs $1.25, how much do they cost together?

Accepted Answer

$13.75

Answer

$14.75

Answer

$15.50

Answer

$10.00

Question 9

Samantha ran 4.5 miles on Monday and 3.25 miles on Tuesday. How many miles did she run in total?

Accepted Answer

7.75

Answer

5.75

Answer

6.5

Answer

8.25

Question 10

What is the result of 5.6 + 2.3 - 1.8?

Accepted Answer

6.1

Answer

3.2

Answer

4.5

Answer

7.2

Question 11

Calculate 9.6 * 3.5 / 2.4.

Accepted Answer

14

Answer

10

Answer

16

Answer

12

Question 12

If a pizza costs $8.75 and is divided equally among 4 friends, how much does each friend pay?

Accepted Answer

$2.19

Answer

$3.25

Answer

$2.50

Answer

$2.75

Question 13

A car traveled 125.6 miles on 5.2 gallons of gas. How many miles per gallon did the car get?

Accepted Answer

24.15

Answer

22.8

Answer

30.4

Answer

18.5

Question 14

What is the product of 6.25 and 4.8?

Accepted Answer

30

Answer

24

Answer

32

Answer

28

Question 15

Divide 15.6 by 2.5.

Accepted Answer

6.24

Answer

7.2

Answer

3.8

Answer

5.6

Question 16

Add 7.8 and 3.25.

Accepted Answer

11.05

Answer

11.8

Answer

10.05

Answer

4.25

Question 17

Subtract 12.4 from 18.9.

Accepted Answer

6.5

Answer

10.2

Answer

5.5

Answer

7.4

Question 18

Multiply 3.6 by 8.2.

Accepted Answer

29.52

Answer

35.16

Answer

24.72

Answer

30.48

Question 19

Divide 14.5 by 0.5.

Accepted Answer

29

Answer

15

Answer

28

Answer

7.25

Question 20

A bakery sold 2.25 pounds of cake and 1.5 pounds of cookies. How many pounds of desserts did they sell in total?

Accepted Answer

3.75 pounds

Answer

5 pounds

Answer

2.75 pounds

Answer

4.25 pounds

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