Decimals

Decimal Place Value

100

What place is the 6 in?

145.602

Tenths

200

What is the place value to the right of the decimal point? 

Tenths

300

What is the value of the 8?

21.058

8 thousandths
.008

400

Write in expanded form.
4501.258

4,000 + 500 + 1 + .2 +.05 + .008

500

Write the value of the 2 as a decimal.

145.125

.020

Written to Standard Form

100

Twenty-five hundredths

.25

200

Two hundred thirty and six tenths

230.6

300

Three and six hundred twenty-five thousandths

3.625

400

Five hundred ninety-nine thousandths 

.599

500

Six hundred seventy and five hundred thousandths 

670.500

Comparing/Ordering Decimals

100

Compare
 .65 __ .6

>

200

Compare 

5.6 __ 5.9

<

300

Order from least to greatest. 

3.5 , 3.3, 3.35, 3.03

3.03 , 3.3 , 3.35 , 3.5

400

Order from greatest to least.

2.6 , 2.06 , 6.26, 6

6.26 , 6 , 2.6 , 2.06

500

Sarah, Patty, Mei, and Tanya had a race. Order the finishing the times from fastest to slowest. 
40.1, 40.3, 38.03, 36.33 

36.33,38.03,40.1,40.3

Adding/Subtracting Decimals

100

3.4 + 1.8 =

4.2

200

2.3 - 0.7 =

1.6

300

3.7 - 2.5 =

1.2

400

10.4 + 9.8 =

20.20

500

0.07 + 4.2 + 12.6 = 

16.87

Decimals & Fractions

100

Write as a decimal. 
50/100

.50

200

Write as a mixed number.

2.84

 2 84/100

300

Tom has 24/100 in his piggy bank and Sally has .54 who has more money? 

 Sally 

400

Write 22 hundredths as a fraction.

22/100

500

Convert to a decimal.
4/5 

.8