Master Decimals: A Comprehensive Guide for Seventh Graders

Question 1

Multiply 0.6 by 0.4.

Accepted Answer

0.24

Answer

0.10

Answer

0.20

Answer

0.30

Question 2

Convert the fraction 1/4 to a decimal.

Accepted Answer

0.25

Answer

0.125

Answer

0.5

Answer

0.75

Question 3

Find the product of 0.25 and 0.125.

Accepted Answer

0.0625

Answer

0.375

Answer

0.625

Answer

0.03125

Question 4

What is the decimal equivalent of the percentage 85%?

Accepted Answer

0.85

Answer

0.75

Answer

0.80

Answer

0.90

Question 5

In the decimal number 0.537, which place value does the digit "5" represent?

Accepted Answer

Hundredths

Answer

Tenths

Answer

Thousandths

Answer

Ones

Question 6

Which of these decimals is less than half?

Accepted Answer

0.45

Answer

0.50

Answer

0.55

Answer

0.60

Question 7

Arrange the decimals 0.45, 0.54, 0.39, and 0.49 in order from smallest to largest.

Accepted Answer

0.39, 0.45, 0.49, 0.54

Answer

0.54, 0.49, 0.45, 0.39

Answer

0.39, 0.49, 0.45, 0.54

Answer

0.54, 0.45, 0.49, 0.39

Question 8

A store sells apples at $0.50 per pound. If you buy 3.25 pounds of apples, how much will you pay?

Accepted Answer

$1.63

Answer

$1.25

Answer

$2.50

Answer

$3.25

Question 9

Which of the following represents 35 hundredths as a decimal?

Accepted Answer

0.35

Answer

3.5

Answer

35

Answer

0.035

Question 10

Find the sum of 0.23 and 0.47.

Accepted Answer

0.71

Answer

0.61

Answer

0.7

Answer

0.8

Question 11

Which of the following is equivalent to 0.75 as a percentage?

Accepted Answer

75%

Answer

5%

Answer

15%

Answer

175%

Question 12

Divide 1.2 by 0.4.

Accepted Answer

3

Answer

2

Answer

5

Answer

4

Question 13

Which decimal is equivalent to 125%?

Accepted Answer

1.25

Answer

2.5

Answer

0.25

Question 14

Which of the following decimals is the greatest?

Accepted Answer

0.85

Answer

0.8

Answer

0.78

Answer

0.79

Question 15

What is the quotient of 0.64 divided by 0.08?

Accepted Answer

8

Answer

7

Answer

9

Answer

10

Question 16

Which of the following is the closest estimate for the sum of 0.47 + 0.29 + 0.35?

Accepted Answer

1.1

Answer

1.0

Answer

1.2

Answer

0.9

Question 17

Put these decimals in order from least to greatest: 0.25, 0.3, 0.15, 0.4

Accepted Answer

0.15, 0.25, 0.3, 0.4

Answer

0.4, 0.3, 0.25, 0.15

Answer

0.15, 0.3, 0.25, 0.4

Question 18

In the number 2.34, what is the place value of the digit '4'?

Accepted Answer

Hundredths

Answer

Ones

Answer

Tenths

Answer

Thousandths

Question 19

Which decimal is equivalent to the fraction three-fourths?

Accepted Answer

0.75

Answer

0.67

Answer

0.34

Answer

0.43

Question 20

Order the following decimals from least to greatest: 0.8, 0.08, 0.88, 0.808

Accepted Answer

0.08, 0.8, 0.808, 0.88

Answer

0.808, 0.8, 0.08, 0.88

Answer

0.8, 0.808, 0.88, 0.08

Answer

0.08, 0.88, 0.808, 0.8

Question 21

Find the sum of 1.25 and 3.75.

Accepted Answer

5.00

Answer

4.00

Answer

4.50

Question 22

What is the product of 0.5 and 3.2?

Accepted Answer

1.6

Answer

3.7

Answer

1.60

Answer

16

Question 23

Divide 12.5 by 2.5.

Accepted Answer

5

Answer

10

Answer

0.5

Answer

50

Question 24

A rectangular garden measures 12.5 meters in length and 8.2 meters in width. Calculate its perimeter.

Accepted Answer

41.4 meters

Answer

82.5 meters

Answer

102.5 meters

Answer

20.7 meters

Question 25

Which of the following decimals is equivalent to the fraction one-eighth?

Accepted Answer

0.125

Answer

0.25

Answer

0.5

Answer

0.8

Question 26

A grocery store sells apples for $0.75 each. Determine the total cost of purchasing 5 apples.

Accepted Answer

$3.75

Answer

$4.00

Answer

$7.50

Answer

$3.50