Quiz about Decimal Numbers

Question 1

The model above is shaded to represent a number greater than 1.

Which decimal represents this number?

Accepted Answer

4.4

Answer

44

Answer

40.4

Answer

400.4

Question 2

The model above is shaded to represent a number greater than 1.

Which decimal represents this number?

Accepted Answer

2.4

Answer

24

Answer

24.0

Answer

200.4

Question 3

The model above is shaded to represent a number greater than 1.

Which decimal represents this number?

Accepted Answer

5.2

Answer

520

Answer

52.0

Answer

52

Question 4

The model above is shaded to represent a number greater than 1.

Which decimal represents this number?

Accepted Answer

3.9

Answer

39.0

Answer

.39

Answer

3.09

Question 5

90.71

Which number is in the tenths place?

Accepted Answer

7

Answer

2

Answer

0

Answer

9

Question 6

What decimal is represented on the shaded grid?

Accepted Answer

0.55

Answer

0.5

Answer

0.05

Answer

100.55

Question 7

What number is represented by the shaded region?

Accepted Answer

1.6

Answer

16

Answer

16.100

Answer

1.06

Question 8

Which correctly shows the expanded form of 34.78?

Accepted Answer

(3 x 10) + (4 x 1) + (7 x ¹/₁₀) + (8 x ¹/₁₀₀)

Answer

(3 x 100) + (4 x 1) + (7 x ¹/₁₀) + (8 x ¹/₁₀₀)

Answer

(3 x 10) + (4 x 1) + (7 x 10) + (8 x 100)

Answer

(3 x 100) + (4 x 10) + (7 x ¹/₁₀) + (8 x ¹/₁₀₀)

Question 9

What decimal is shown in the grid below?

Accepted Answer

0.54

Answer

0.45

Answer

4.5

Answer

5.4

Question 10

What is the decimal value of the shaded area?

Accepted Answer

0.44

Answer

44

Answer

0.044

Answer

4.4

Question 11

Which of the decimals is equivalent to the value represented by the hundreds grid?

Accepted Answer

0.86

Answer

0.37

Answer

0.38

Answer

0.83

Question 12

What does the model represent?

Accepted Answer

0.9

Answer

9.10

Answer

0.09

Answer

0.99

Question 13

What decimal does this model represent?

Accepted Answer

1.1

Answer

0.1

Answer

1

Answer

0.100

Question 14

What decimal does this model represent?

Accepted Answer

1.01

Answer

1

Answer

0.001

Answer

1.10

Question 15

What digit is in the hundredths place of the decimal represented in this figure?

Accepted Answer

6

Answer

4

Answer

1

Answer

0

Question 16

How is 61.08 written in expanded notation?

Accepted Answer

(6 x 10) + (1 x 1) + (8 x 0.01)

Answer

(6 x 10) + (1 x 1) + (8 x 0.1)

Answer

(6 x 10) + (1 x 0.1) + (8 x 0.01)

Answer

(6 x 10) + (1 x 1) + (8 x 0.001)

Question 17

Write in expanded form.

2.08

Accepted Answer

(2x1) + (8x 0.01)

Answer

2 + 8

Answer

2 x 8

Answer

(2x 10) + (8x0.1)

Question 18

Write (3 x1) + (6 x 0.1) + (2 x 0.01) in standard form?

Accepted Answer

3.62

Answer

362

Answer

36.2

Answer

30.62

Question 19

What is sixty-five and fifteen hundredths written in expanded notation?

Accepted Answer

(6 x 10) + (1 x 0.1) +
(5 x 0.01)

Answer

6 + 1 + 5

Answer

(60 x 10) + (5 x 0.1) + (1 x 0.01)

Answer

(6 x 10) + (10 x 0.1) + (15 x 0.01)

Question 20

Which shows thirty-five hundredths

Accepted Answer

0.35

Answer

0.035

Answer

0.35100

Answer

35.00

Question 21

Which number shows seventy-three hundredths in standard form?

Accepted Answer

0.73

Answer

7,300

Answer

7.3

Answer

0.073

Decimal Numbers

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