Expanded Notation
Rounding
Comparing Decimals
Multiplying Decimals
Dividing Decimals
100

How is 90.643 written in expanded notation?

(9 x 10) + (6 x 0.1) + (4 x 0.01) + (3 x 0.001)

or

(9 x 10) + (6 x 1/10) + (4 x 1/100) + (3 x 1/1000) 

100

Round 42 to the nearest ten.

40

100

Compare using >, <, or =.

5.17 and 5.164

5.17 > 5.164

100

What is the product of 7.6 x 8?

60.8

100

What is 0.6 divided by 3?

0.2

200

How is 6,000.002 written in expanded notation?

(6 x 1,000) + (2 x 0.001)

or 

(6 x 1,000) + (2 x 1/1000)

200

Round 5.642 to the nearest tenth.

5.6

200

Compare using >, <, or =.

0.04 and 0.8

0.04 < 0.8

200

What is the product of 6.45 x 2.3?

14.835

200

What is the quotient of 13.20 divided by 5?

2.64

300

Write 5,003.12 in expanded notation.

(5 x 1,000) + (3 x 1) + (1 x 0.1) + (2 x 0.01)

or

(5 x 1,000) + (3 x 1) + (1 x 1/10) + (2 x 1/100)

300

Round 7.369 to the nearest tenth.

7.4

300

Compare using >, <, or =.

63.017    63.12

63.017 < 63.12

300

What is the product of 7.165 x 26?

186.29

300

What is the quotient of 52.03 divided by 11?

4.73

400

Write 70.5 in expanded notation.

(7 x 10) + (5 x 0.1)

or 

(7x10) + (5 x 1/10)

400

Round 1,269.73 to the nearest thousand.

1,000.00

400

List the following numbers in order from greatest to least. 

65.176    68.72    65.164    68.734

68.734    68.72    65.176    65.164

400

What is the product of 7.45 x 2.3 written in expanded notation?

17.135

(1x10) + (7x1) + (1x0.1) + (3x0.01) + (5x0.001)

or 

(1x10) + (7x1) + (1x1/10) + (3x1/100) + (5x1/1000)

400

What is the quotient of 42.08 divided by 8?

42.08

500

Write (7 x 1,000) + (6 x 100) + (4 x 10) + (3 x 0.1) as a numeral.

7,640.3

500

Round 13 to the nearest ten.

10

500

List the following numbers in order from least to greatest.

54.617    55.639    54.652    55.64

54.617    54.652    55.639    55.64

500

What is the product of 1.62 x 8.4 written in expanded notation?

13.608

(1 x 10) + (3 x 1) + (6 x 0.1) + (8 x 0.001)

or 

(1 x 10) + (3 x 1) + (6 x 1/10) + (8 x 1/1000)

500

What is the quotient of 109.2 divided by 15 written in expanded notation?

7.28

(7 x 1) + (2 x 0.1) + (8 x 0.01)

or

(7 x 1) + (2 x 1/10) + (8 x 1/100)

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