Quiz about Decimals: Rounding, Ordering, Adding, Subtracting

Question 1

What is the place value of the red number?
12.351

Accepted Answer

Hundredths

Answer

Ones

Answer

Tenths

Answer

Thousandths

Question 2

What is the place value of the red number?
981.124

Accepted Answer

Thousandths

Answer

Ones

Answer

Tenths

Answer

Hundredths

Question 3

17.139 + 9.12

Accepted Answer

26.259

Answer

22.149

Answer

28.768

Answer

26.546

Question 4

23.648 - 7.527

Accepted Answer

16.121

Answer

18.291

Answer

14.249

Answer

19.561

Question 5

82.1 + 1.824

Accepted Answer

83.924

Answer

82.645

Answer

81.463

Answer

84.913

Question 6

579.5 - 7.39

Accepted Answer

572.11

Answer

571.45

Answer

570.84

Answer

573.72

Question 7

Tom bought a apple for $2.34. he paid with $5.00. How much change does To get back?

Accepted Answer

$2.66

Answer

$2.76

Answer

$1.94

Answer

1.96

Question 8

Which inequailty is true?

Accepted Answer

12.27>12.194

Answer

12.27<12.194

Question 9

Which inequailty is true

Accepted Answer

98.6<98.61

Answer

98.6>98.61

Question 10

Which inequailty is true

Accepted Answer

28.981>28.924

Answer

28.981<28.924

Answer

:(

Answer

:)

Question 11

Which list of numbers is in descending order? (Greatest to least)

Accepted Answer

28.749,   28.745, 28.74

Answer

28.749,   28.74,   28.745

Answer

28.74,   28.74, 28.745

Question 12

Which list of numbers is in descending order? (Greatest to least)

Accepted Answer

28.139,   28.129,    28.12

Answer

28.129,   28.139,   28.12

Answer

28.12,   28.139,   28.129

Answer

:)

Question 13

Kaitlin has 4.68 grams of sugar and Henry has 2.1 grams of sugar, How much more sugar does Kaitlin have than Henry?

Accepted Answer

2.58

Answer

2.63

Answer

1.98

Answer

2.96

Question 14

1.72 + 5.412

Accepted Answer

7.132

Answer

6.332

Answer

7.123

Answer

5.332

Question 15

7.291 - 2.352

Accepted Answer

4.939

Answer

1.939

Answer

4.876

Answer

3.589

Question 16

Allison wrote four hundred sixty-one thousandths in word form and expanded notation. Which of the following is the expanded notation of Allison's decimal?

Accepted Answer

(4 x 0.1) + (6 x 0.01) + (1 x 0.001)

Answer

0.4 + 0.60 + 0.100

Answer

400 + 60 + 1

Answer

(4 x 1) + (6 x 0.01) + (1 x 0.001)

Question 17

The number of hours Carlita swam last week contains a digit 7 with a value of 7/100. Which could show the number of hours Carlita swam?

Accepted Answer

8.874

Answer

7.657

Answer

3.007

Answer

4.736

Question 18

Caleb measures 0.065 liter of vinegar for a science experiment.Crystal measures 0.07 liter of vinegar, and Davie measures 0.700 liter. Which is a true statement?

Accepted Answer

0.065 < 0.7

Answer

0.065 = 0.7

Answer

0.065 >0.7

Answer

0.700 > 0.7

Question 19

Jonathan's dog weighs 12.3 pounds. Anna's dog weighs 12.286 pounds, and Chauncey's dog weighs 12.34 pounds. Which correctly compares the weights of Anna's dog and Chauncey's dog?

Accepted Answer

12.286 < 12.34

Answer

12.3 > 12.286

Answer

12.34 < 12.286

Answer

12.34 >12.3

Question 20

Kara had $100 to spend for school clothes. She bought a skirt for $23.76, two shirts for $10.15 each, and a pair of shoes for $23.55. She spent the rest of the money for a belt. About how much money did Kara's belt cost?

Accepted Answer

$32

Answer

$42

Answer

$68

Answer

$34

Question 21

Jack spends $49.99 for 4 DVDs. The DVDs are approximately the same price. Which is the best estimate of the cost of 1 DVD?

Accepted Answer

$12

Answer

$10

Answer

$14

Answer

$46

Question 22

What is 14.568 rounded to the nearest tenth?

Accepted Answer

14.600

Answer

14.570

Answer

15

Answer

14.500

Question 23

What is 234.124 rounded to the nearest hundredth?

Accepted Answer

234.120

Answer

234.100

Answer

234

Answer

234.200

Question 24

What is 234.567 rounded to the nearest ten?

Accepted Answer

230.000

Answer

234.600

Answer

234.570

Answer

234

Question 25

What is 456.259 rounded to the nearest hundredth?

Accepted Answer

456.260

Answer

456.300

Answer

456.250

Answer

456.200

Question 26

Round 134.678 to the nearest whole number.

Accepted Answer

135

Answer

134.700

Answer

134.6

Answer

134.68

Question 27

Round 678.957 to the nearest tenth.

Accepted Answer

679

Answer

678.900

Answer

680

Answer

678.96

Question 28

Round 899.999 to the nearest hundredth

Accepted Answer

900.000

Answer

899.99

Answer

890

Answer

899.900

Question 29

Round 578.897 to the nearest tenth.

Accepted Answer

578.900

Answer

578.890

Answer

578.800

Answer

580

Question 30

What is 69.87 rounded to the nearest whole number?

Accepted Answer

70

Answer

690

Answer

69

Answer

68

Question 31

Which number reads: five hundred eight and thirty-six thousandths?

Accepted Answer

508.036

Answer

508.36

Answer

500.836

Answer

508.3600

Question 32

Which number is the greatest? 0.9, 0.099, 0.199, 0.899

Accepted Answer

0.9

Answer

0.099

Answer

0.199

Answer

0.899

Question 33

What is the value of the 6 is the number 5.682

Accepted Answer

6 tenths

Answer

6

Answer

6 hundredths

Answer

60

Question 34

What is 3.457 rounded to the nearest tenth

Accepted Answer

3.5

Answer

3.4

Answer

3.46

Answer

3.45

Question 35

What is the place value of the underlined number: 34.078

Accepted Answer

tens

Answer

ten thousands

Answer

tenths

Answer

hundreds

Question 36

Find the difference: 276.43-154.33

Accepted Answer

122.1

Answer

547.8

Answer

265.1

Answer

154.8

Question 37

Round to tenths: 13.8849

Accepted Answer

13.9

Answer

13

Answer

13.8

Answer

14

Question 38

Find the sum: 88+390.7

Accepted Answer

487.7

Answer

499.3

Answer

793.5

Answer

589.7

Question 39

Find the difference: 356.8-184.1

Accepted Answer

172.7

Answer

93

Answer

334.8

Answer

153.2

Question 40

Find the sum: 4.69 + 172.1

Accepted Answer

176.79

Answer

393.29

Answer

657.09

Answer

27.99

Question 41

Round to the hundredths: 40.529

Accepted Answer

40.53

Answer

40.528

Answer

40.529

Answer

40.52

Question 42

What place value is the underlined number: 9.010845

Accepted Answer

thousandths

Answer

millions

Answer

millionths

Answer

thousands

Question 43

Find the sum: 161.5+115.69

Accepted Answer

277.19

Answer

246.49

Answer

613.89

Answer

574.59

Question 44

Round to the thousandths: 5.84752

Accepted Answer

5.848

Answer

5.8475

Answer

5.8476

Answer

5.847

Question 45

What place value is the underlined number: 3,119.1

Accepted Answer

hundreds

Answer

tens

Answer

tenths

Answer

thousands

Question 46

92.3 + 62.9

Accepted Answer

155.2

Answer

145.2

Answer

165.2

Answer

175.2

Question 47

Round 17.462 to the nearest whole number

Accepted Answer

17

Answer

18

Question 48

Round 39.32 to the nearest tenth

Accepted Answer

39.3

Answer

39.2

Answer

39.4

Question 49

Round 981.992 to the nearest whole number

Accepted Answer

982

Answer

981

Answer

980

Question 50

Round 487.362 to the nearest hundredth

Accepted Answer

487.36

Answer

487

Answer

487.4

Question 51

Which option shows the numbers ordered from smallest to largest?

Accepted Answer

5.38 , 5.43 , 5.73 , 5.9

Answer

4 , 4.13 , 4.06 , 4.1

Answer

6.7 , 6.71 , 6.04 , 6.28

Answer

1.69 , 1.75 , 1.12 , 1.7

Question 52

Which option shows the numbers ordered from largest to smallest?

Accepted Answer

6.68 , 6.4 , 6.3 , 6.28

Answer

3.14 , 3.97 , 3.17 , 3.38

Answer

6.71 , 7 , 6.68 , 6.7

Answer

5.4 , 5.89 , 6 , 5.9

Decimals: Rounding, Ordering, Adding, Subtracting

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