Decimals: Understanding Place Value, Addition, and Subtraction

Question 1

What is the decimal form of the mixed number 1 and 3/4?

Accepted Answer

0.75

Answer

1.75

Answer

0.25

Answer

1.25

Question 2

At a fruit stand, bananas cost $0.25 per pound. How much will you pay if you buy 2.75 pounds of bananas?

Accepted Answer

$0.6875

Answer

$0.06875

Answer

$6.875

Answer

$0.675

Question 3

A rectangular garden measures 2.25 meters in length and 1.5 meters in width. What is the distance around the garden?

Accepted Answer

7.50 meters

Answer

6.00 meters

Answer

3.75 meters

Answer

4.50 meters

Question 4

A bakery sells bread for $2.50 per loaf. How much will it cost if a customer buys 3.25 loaves?

Accepted Answer

$8.13

Answer

$7.50

Answer

$8.25

Answer

$8.00

Question 5

In a decimal number, how does the value of a digit change as you move from left to right?

Accepted Answer

It decreases by a factor of 10.

Answer

It increases by 10 times.

Answer

It decreases by 1.

Question 6

Which of the following is the greatest decimal? Choose the best answer.

Accepted Answer

0.41

Answer

0.25

Answer

0.32

Answer

0.18

Question 7

What is the value of the digit 5 in the decimal number 0.532?

Accepted Answer

5 hundredths

Answer

5 tenths

Answer

5 thousandths

Answer

5 ten thousandths

Question 8

Which of the following is the correct order from least to greatest: 0.2, 0.3, 0.1?

Accepted Answer

0.1, 0.2, 0.3

Answer

0.3, 0.2, 0.1

Answer

0.2, 0.3, 0.1

Answer

0.3, 0.1, 0.2

Question 9

What is the decimal equivalent of 1/2? Write your answer as a decimal.

Accepted Answer

0.5

Answer

0.2

Answer

0.8

Answer

1.0

Question 10

Which decimal represents 45%? Type your answer as a decimal.

Accepted Answer

0.45

Answer

0.405

Answer

0.54

Answer

0.65

Question 11

How do you write the number three and five tenths?

Accepted Answer

3.5

Answer

3.50

Answer

0.35

Answer

350

Question 12

Find the sum of 2.3 and 4.56.

Accepted Answer

6.86

Answer

6.76

Answer

7.86

Answer

7.76

Question 13

Which of these decimals is the smallest?

Accepted Answer

0.4

Answer

0.8

Answer

0.9

Answer

1.0

Question 14

Which of these is the decimal form of the fraction 1/2?

Accepted Answer

0.5

Answer

0.2

Answer

1.2

Answer

1.5

Question 15

A store sells apples for $0.75 each. If you buy 5 apples, how much will it cost?

Accepted Answer

$3.75

Answer

$3.25

Answer

$4.25

Answer

$4.75

Question 16

Which number has the same value as 0.25?

Accepted Answer

0.250

Answer

0.025

Answer

2.5

Answer

25

Question 17

Find the sum of 0.3 and 0.4.

Accepted Answer

0.6

Answer

0.7

Answer

1

Answer

1.4

Question 18

Compare the values of 0.4 and 0.40.

Accepted Answer

0.4 is equal to 0.40

Answer

0.4 is smaller than 0.40

Answer

0.4 is larger than 0.40

Answer

Cannot compare

Question 19

What number added to 0.15 equals 0.5?

Accepted Answer

0.35

Answer

0.25

Answer

0.65

Answer

0.75

Question 20

Change the fraction 3/10 to a decimal.

Accepted Answer

0.3

Answer

0.03

Answer

3.0

Answer

30

Question 21

Aria has a rectangular garden that is 2.75 meters long and 2.25 meters wide. What is the area of Aria's garden?

Accepted Answer

6.1875

Answer

5.0

Answer

7.0

Answer

8.0

Question 22

Which decimal is greater, 0.45 or 0.54?

Accepted Answer

0.54

Answer

0.45

Answer

They are equal

Answer

Cannot be determined

Question 23

Which fraction is equivalent to the decimal 0.25?

Accepted Answer

1/4

Answer

1/8

Answer

1/10

Answer

1/2

Question 24

Which decimal is greater: four tenths and five hundredths or five tenths?

Accepted Answer

Five tenths

Answer

Four tenths and five hundredths

Question 25

Which fraction is equivalent to the decimal 0.6?

Accepted Answer

6/10

Answer

6/100

Answer

6/1000

Answer

6/5

Question 26

What is the fraction equivalent of the decimal 0.75, written in its simplest form?

Accepted Answer

3/4

Answer

1/5

Answer

1/2

Answer

1/4

Question 27

Round the decimal 0.25 to the nearest tenth.

Accepted Answer

0.2

Answer

0.3

Answer

0.4

Question 28

Convert the fraction 1/4 to its decimal form.

Accepted Answer

0.25

Answer

0.5

Answer

0.125

Answer

0.0625

Question 29

Express the decimal 0.875 as a fraction in its simplest form.

Accepted Answer

7/8

Answer

875/1000

Answer

17/20

Answer

15/16

Question 30

Which decimal is greater: 0.34 or 0.43?

Accepted Answer

0.43

Answer

0.34

Answer

They are equal

Answer

Cannot be determined

Question 31

Which of the following is equivalent to 0.75?

Accepted Answer

75/100

Accepted Answer

3/4

Accepted Answer

75%

Answer

0.57

Question 32

A rectangular garden measures 2.25 meters long and 1.75 meters wide. What's the garden's perimeter?

Accepted Answer

8.00 meters

Answer

4.00 meters

Answer

2.25 meters

Answer

3.00 meters

Question 33

Which fraction is equal to the decimal 0.5?

Accepted Answer

1/2

Answer

1/4

Answer

2/5

Answer

3/10

Question 34

Which of the following is the written form of 0.35?

Accepted Answer

Thirty-five hundredths

Answer

Thirty-five tenths

Answer

Three hundred fifty thousandths

Answer

Three thousand five hundredths

Question 35

Which of the following is read as "three tenths"?

Accepted Answer

0.3

Answer

0.30

Answer

3.0

Answer

300

Question 36

Which decimal is larger: 0.5 or 0.55?

Accepted Answer

0.55

Answer

0.5

Answer

They are equal.

Answer

I don't know.

Question 37

Subtract 0.15 from 0.45. What is the difference?

Accepted Answer

0.30

Answer

0.20

Answer

0.35

Answer

0.40

Question 38

Order the following decimals from least to greatest: 0.4, 0.3, 0.5

Accepted Answer

0.3, 0.4, 0.5

Answer

0.5, 0.4, 0.3

Answer

0.3, 0.5, 0.4

Answer

0.4, 0.3, 0.5

Question 39

What is the decimal equivalent of the fraction 5/8?

Accepted Answer

0.625

Answer

0.85

Answer

0.5

Answer

1.25

Question 40

Which decimal is equal to the fraction 3 out of 10?

Accepted Answer

0.3

Answer

0.03

Answer

3

Answer

3.0

Question 41

In the decimal number 2.57, what does the digit 5 represent?

Accepted Answer

5 hundredths

Answer

5

Answer

5 tenths

Answer

5 thousandths

Question 42

Which decimal is bigger: 0.65 or 0.59?

Accepted Answer

0.65

Answer

0.59

Answer

They are the same

Question 43

Which of these is NOT a way to write 0.25?

Accepted Answer

0.205

Answer

1/4

Answer

25/100

Answer

25%

Question 44

Which decimal is equal to the fraction 3 out of 10?

Accepted Answer

0.3

Answer

0.03

Answer

30

Answer

3

Question 45

Calculate the sum of 0.54 and 0.32.

Accepted Answer

0.86

Answer

0.086

Answer

0.28

Answer

8.6

Question 46

Divide 0.6 by 0.3.

Accepted Answer

2

Answer

0.2

Answer

6

Answer

0.02

Question 47

What decimal is shown by the shaded part of this grid?

Accepted Answer

0.75

Answer

1

Answer

0.25

Answer

0.5

Question 48

A rectangular garden has a length of 5.2 meters and a width of 3.4 meters. Calculate the area of the garden.

Accepted Answer

17.68

Answer

8.6

Answer

0.1768

Answer

1.88

Question 49

Which of the following is the greatest?

Accepted Answer

0.87

Answer

0.86

Answer

0.78

Answer

0.85

Question 50

Which of the following is the correct expanded form of the decimal 0.05?

Accepted Answer

5/100

Answer

5/1000

Answer

50/1000

Answer

5/10

Question 51

Which of the following is equivalent to 1/4?

Accepted Answer

0.25

Answer

0.15

Answer

0.35

Answer

0.45

Question 52

In the decimal 0.754, what is the value of the digit 5?

Accepted Answer

Five hundredths

Answer

Fifty

Answer

Five tenths

Answer

Five thousandths

Question 53

Are the decimals 0.5 and 0.50 equal?

Accepted Answer

Yes

Answer

They are opposites

Answer

No

Answer

Cannot be determined

Question 54

In the decimal 0.432, what is the value of the digit 3?

Accepted Answer

Three hundredths

Answer

Three thousandths

Answer

Three tenths

Answer

Thirty thousandths

Question 55

Add 0.56 and 0.29.

Accepted Answer

0.85

Answer

1.25

Answer

0.65

Answer

0.75

Question 56

Subtract 0.32 from 0.75.

Accepted Answer

0.43

Answer

0.97

Answer

0.33

Answer

0.53

Question 57

What is 0.6 expressed as a percentage?

Accepted Answer

60%

Answer

12/20

Answer

6/10

Answer

3/5

Question 58

A bag of candy weighs 0.75 pounds. If you eat half of it, how many pounds of candy do you have left?

Accepted Answer

0.375

Answer

0.575

Answer

0.875

Answer

0.625

Question 59

Find the value of x in the equation: x + 0.25 = 0.75

Accepted Answer

0.5

Answer

1.0

Answer

0.25

Answer

0.75

Question 60

Which decimal represents 5 ones and 2 tenths?

Accepted Answer

5.2

Answer

2.5

Answer

12.5

Answer

52

Question 61

In the number 4.321, what is the value of the digit 3?

Accepted Answer

3 hundredths

Answer

3 ones

Answer

3 tenths

Answer

3 thousandths

Question 62

Calculate: 0.45 + 0.67

Accepted Answer

1.12

Answer

2.12

Answer

1.22

Answer

0.12

Question 63

Compare: 0.75 and 0.8

Accepted Answer

0.75 is less than 0.8

Answer

Cannot be determined

Answer

0.75 is equal to 0.8

Answer

0.75 is greater than 0.8

Question 64

Which is NOT a decimal?

Accepted Answer

1/2

Answer

0.25

Answer

0.5