Decimals & Number Sense

Place Value

100

Identify the place value

0.35

tenths

200

Identify the place value

12.56

hundredths

300

Identify the place value

37.017

thousandths

400

What is the value?

45.79

0.7 or 

7/10

500

What is the value?

0.392

0.002 or 

2/1000

Forms

100

Write as a fraction

0.3

3/10

200

Write as a decimal

5/100

0.05

300

Write in standard form

seven and thirty-five hundredths

7.35

400

Write in standard form

700 + 6 + 9/100

706.09

500

Write in expanded form

2,093.307

2,000 + 90 + 3 + 3/10 + 7/1000

Comparing Decimals

100

<, >, =

0.5 __ 0.3

>

200

<, >, =

0.900 __ 0.9

=

300

<, >, =

1.923 __ 9.123

<

400

Order from least to greatest

0.34, 0.3, 0.304

0.3, 0.304, 0.34

500

Order from greatest to least

1.5, 0.384, 1.009, 0.9

1.5, 1.009, 0.9, 0.384

Powers of Ten (Whole Numbers)

100

29 x 100

2,900

200

20 ÷ 10

2

300

130 x 100

13,000

400

73,000 ÷ 100

730

500

90,030 x ___ = 900,300

10

Powers of Ten (Decimals)

100

0.5 x 10

5

200

0.9 ÷ 10

0.09

300

0.013 x 100

1.3

400

71 ÷ 1,000

0.071

500

0.201 ÷ 1,000

0.000201