Quiz about Comparing Decimals/Mental Math

Question 1

0.15 _____ 0.51

Accepted Answer

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Answer

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Answer

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Question 2

0.7 ________ 0.32

Accepted Answer

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Answer

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Answer

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Question 3

0.03 ____ 0.3

Accepted Answer

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Answer

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Answer

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Question 4

Tammy, Kelley, and Jim love reading books. Tammy read 7.75 hours last month. Kelley read 7.69 hours. Jim read 7.075 hours. Who spent the most time reading?

Accepted Answer

Tammy

Answer

Kelley

Answer

Jim

Answer

Both A and C

Question 5

Order the decimals from
least to greatest
.0.38, 0.4, 0.36

Accepted Answer

0.36, 0.38, 0.4

Answer

0.38, 0.4, 0.36

Answer

0.4, 0.36, 0.38

Answer

0.36, 0.4, 0.48

Question 6

Order these numbers from
greatest to least
0.25, 0.89, 0.56, 0.99

Accepted Answer

0.99, 0.89, 0.56, 0.25

Answer

0.99, 0.56, 0.89, 0.25

Answer

0.25, 0.56, 0.89, 0.99

Answer

0.89, 0.56, 0.25, 0.99

Question 7

Are these decimals in order from least to greatest?
5.04
5.069
5.4
5.64

Accepted Answer

yes

Answer

no

Question 8

2.0 + 0.1 + 0.05 =

Accepted Answer

2.15

Answer

21.05

Answer

0.215

Answer

21.5

Question 9

4.01 - 2.95 =

Accepted Answer

1.06

Answer

2.06

Answer

6.96

Answer

1.96

Question 10

One of Bob's hedgehogs has a mass of 4.6 kilograms. The other hedgehog has a mass of 5.24 kilograms. What is their combined mass?

Accepted Answer

9.84 kilograms

Answer

0.64 kilograms

Answer

5.70 kilograms

Question 11

Edna bought 3.55 pounds of beef and 6.72 pounds of chicken.  How many pounds of meat did Edna buy?

Accepted Answer

10.27

Answer

9.27

Question 12

0.982 _____ 0.939

Accepted Answer

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Answer

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Answer

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Comparing Decimals/Mental Math

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