Decimals: Master Reading, Writing, Ordering, and Rounding

Question 1

Which of the following is the correct way to write 0.75 as a decimal?

Accepted Answer

0.75

Answer

0.74

Answer

0.7500

Answer

0.075

Question 2

Which of the following is the best estimate for 0.45 rounded to the nearest tenth?

Accepted Answer

0.5

Answer

0.3

Answer

0.4

Answer

0.6

Question 3

Which of the following is a repeating decimal?

Accepted Answer

0.555...

Answer

0.125

Answer

0.3

Answer

0.75

Question 4

Which of the following is the most precise measurement?

Accepted Answer

0.2500 m

Answer

0.2 m

Answer

0.25 m

Answer

0.250 m

Question 5

Which of the following decimals is less than 0.5?

Accepted Answer

0.49

Answer

0.51

Answer

0.55

Answer

0.59

Question 6

What is 0.35 as a percentage?

Accepted Answer

35%

Answer

3.5%

Answer

350%

Answer

3500%

Question 7

The decimal that is equivalent to 1/4 is:

Accepted Answer

0.25

Answer

0.1

Answer

0.2

Answer

0.5

Question 8

Which decimal is the greatest?

Accepted Answer

0.78

Answer

0.76

Answer

0.64

Answer

0.59

Question 9

What is the value of the digit 7 in the number 0.476?

Accepted Answer

0.07

Answer

7

Answer

0.7

Answer

0.007

Question 10

Which of the following decimals is the smallest?

Accepted Answer

0.07

Answer

0.12

Answer

0.21

Answer

0.09

Question 11

Which of the following is a decimal that is greater than 1?

Accepted Answer

1.01

Answer

0.99

Answer

0.01

Answer

0.89

Question 12

Find the total when you add 0.65 and 0.23.

Accepted Answer

0.88

Answer

0.42

Answer

1.08

Answer

0.85

Question 13

Compare 0.65 and 0.56 using the symbols '<', '>', or '='.

Accepted Answer

<

Answer

>

Answer

=

Answer

Cannot be compared

Question 14

Order the following decimals from least to greatest: 0.12, 0.21, 0.201, 0.19

Accepted Answer

0.12, 0.19, 0.201, 0.21

Answer

0.19, 0.12, 0.201, 0.21

Answer

0.201, 0.19, 0.12, 0.21

Answer

0.21, 0.201, 0.19, 0.12

Question 15

Round the decimal 0.754 to the nearest hundredth.

Accepted Answer

0.75

Answer

0.76

Answer

0.8

Answer

0.755

Question 16

Convert 2 and 3 tenths to its decimal form:

Accepted Answer

2.03

Answer

2.3

Answer

23

Answer

20.3

Question 17

What is the value of 0.75 as a fraction?

Accepted Answer

3/4

Answer

1/2

Answer

3/8

Answer

1/4

Question 18

What is 0.6 divided by 0.2?

Accepted Answer

3

Answer

2

Answer

1

Answer

4

Question 19

Order the following decimals from least to greatest: 0.35, 0.28, 0.42, 0.39

Accepted Answer

0.28, 0.35, 0.39, 0.42

Answer

0.39, 0.35, 0.28, 0.42

Answer

0.42, 0.39, 0.35, 0.28

Answer

0.42, 0.28, 0.35, 0.39

Question 20

What is the sum of 2.45 and 0.78?

Accepted Answer

3.13

Answer

3.23

Answer

2.17

Answer

3.07

Question 21

Which fraction is equivalent to 0.25?

Accepted Answer

1/4

Answer

1/5

Answer

1/3

Answer

1/2

Question 22

Which of the following is equal to 1/2 when written as a decimal?

Accepted Answer

0.5

Answer

0.2

Answer

1.5

Answer

5.0

Question 23

Which of these statements about decimals is not true?

Accepted Answer

Decimals are always less than 1.

Answer

Decimals can be used to represent fractions.

Answer

Decimals can have an infinite number of digits.

Answer

Decimals can be compared using place value.

Question 24

What is the decimal equivalent of 25%?

Accepted Answer

0.25

Answer

0.025

Answer

2.5

Answer

25

Question 25

Which of the following is equal to half?

Accepted Answer

0.5

Answer

0.25

Answer

0.75

Answer

1.0

Question 26

Which decimal is greater than 0.4 but less than 0.5?

Accepted Answer

0.41

Answer

0.39

Answer

0.51

Answer

0.6

Question 27

Subtract 0.18 from 0.5.

Accepted Answer

0.32

Answer

0.22

Answer

0.42

Answer

0.52

Question 28

Which of the following is equivalent to half?

Accepted Answer

0.5

Answer

0.75

Answer

0.1

Answer

0.25

Question 29

Order the following decimals from smallest to largest: 0.25, 0.1, 0.35, 0.15

Accepted Answer

0.1, 0.15, 0.25, 0.35

Answer

0.35, 0.25, 0.15, 0.1

Answer

0.35, 0.15, 0.1, 0.25

Answer

0.1, 0.35, 0.25, 0.15

Question 30

Which of the following decimals is between 0.5 and 0.6?

Accepted Answer

0.55

Answer

0.45

Answer

0.65

Answer

0.75

Question 31

Compare the decimals 0.3 and 0.30. Are they equal?

Accepted Answer

Yes, they are equal.

Answer

No, 0.30 is greater than 0.3.

Answer

No, 0.3 is greater than 0.30.

Answer

They cannot be compared.

Question 32

What percentage is equivalent to 0.05?

Accepted Answer

5%

Answer

10%

Answer

1%

Answer

50%

Question 33

Which of the following decimals is closest to 0.75?

Accepted Answer

0.76

Answer

0.81

Answer

0.86

Answer

0.71

Question 34

Put these decimals in order from smallest to largest: 0.32, 0.29, 0.35

Accepted Answer

0.29, 0.32, 0.35

Answer

0.29, 0.35, 0.32

Answer

0.35, 0.32, 0.29

Answer

0.32, 0.29, 0.35

Question 35

What is the expanded form of 1.24?

Accepted Answer

1 + 2/10 + 4/100

Answer

12/10 + 4/100

Answer

1 + 2 + 4/100

Answer

1 + 2/100 + 4/10

Question 36

Subtract 0.23 from 0.54.

Accepted Answer

0.31

Answer

0.21

Answer

0.11

Answer

0.41

Question 37

What is 0.25 multiplied by 0.4?

Accepted Answer

0.1

Answer

0.2

Answer

0.05

Answer

0.15

Question 38

Which of these is NOT a true statement about decimals?

Accepted Answer

They cannot be used in measurement.

Answer

They can be represented in expanded form.

Answer

They can be compared using place value.

Answer

They can be used in various mathematical operations.

Question 39

What is the simplest fraction equivalent to 0.75?

Accepted Answer

3/4

Answer

2/4

Answer

4/4

Answer

1/4

Question 40

Put these decimals in order from smallest to largest: 0.25, 0.3, 0.15

Accepted Answer

0.15, 0.25, 0.3

Answer

0.25, 0.15, 0.3

Answer

0.3, 0.25, 0.15

Answer

0.15, 0.3, 0.25

Question 41

Which decimal is larger: 0.4 or 0.45?

Accepted Answer

0.45

Answer

Both are equal

Answer

0.4

Question 42

Round 0.678 to the nearest tenth.

Accepted Answer

0.7

Answer

0.6

Answer

0.78

Answer

0.68

Question 43

Which of these is NOT a decimal?

Accepted Answer

1/2

Answer

0.75

Answer

0.25

Answer

0.5

Question 44

Which fraction is equal to 0.25?

Accepted Answer

1/4

Answer

2/5

Answer

3/8

Answer

1/10

Question 45

Round 0.735 to the nearest hundredth.

Accepted Answer

0.74

Answer

0.75

Answer

0.70

Answer

0.73

Question 46

What decimal represents 3.6 hundreds?

Accepted Answer

360

Answer

0.36

Answer

0.036

Answer

36

Question 47

A bag of flour weighs 2.5 kilograms. How many grams of flour are there in the bag? (Remember 1 kilogram = 1000 grams)

Accepted Answer

2500

Answer

25

Answer

250

Answer

25000

Question 48

Which decimal is between 0.4 and 0.5?

Accepted Answer

0.45

Answer

0.35

Answer

0.55

Answer

0.65

Question 49

A car travels 120 miles in 2.5 hours. What is the average speed of the car in miles per hour? (Speed = Distance / Time)

Accepted Answer

48

Answer

30

Answer

122.5

Answer

60

Question 50

A rectangular garden is 5.2 meters long and 3.7 meters wide. What is the area of the garden in square meters? (Area of a rectangle = length x width)

Accepted Answer

19.24

Answer

17.66

Answer

18.9

Answer

21.58

Question 51

A sale item is discounted by 25%. If the original price was 12 pounds, what is the sale price? (Discount = Original Price x Discount Percentage)

Accepted Answer

9

Answer

11.25

Answer

12.75

Answer

15