Number Names and Expanded Form (word form)
Adding and Subtracting Decimals
Comparing Decimals
Ordering Decimals Smallest to Greatest
Rounding
100

Write this base ten numeral -- 

Three hundred sixty seven thousandths 

0.367 

100

What is 2.98 + 3.88 = 

6.86 

100

Which is greater? 

.17 or .8 

.8 

100

Order these decimals from smallest to greatest. 


0.987, 0.014, 0.437, 0.140 

0.014, 0.140, 0.437, 0.987 

100

Round 5.912 to the nearest one 

6

200
Write this number name (word form) 

8.027 

Eight and twenty seven thousandths 

200

What is 6.45 - 4.30? 

2.15

200

Which is greater? 

.108 or .180 

.180 

200

Order these numbers smallest to greatest. 

10.234, 101.234, 23.435, 10.329

10.234, 10.329, 23.435, 101.234

200

Round 8.902 to the nearest tenth 

8.9 

300

Write this decimal number in expanded form. 


4.236

(4 x 1) + (2 x 1/10) + (3 x 1/100) + (6 x 1/1000) 

300

82.4 + 56.3 = 

138.7

300

Which is less? 

10.456 or 10.546 

10.456 

300

Order these decimals from smallest to greatest. 

.0098, .999, .9, .012 

.0098, .012, .9, .99 

300

Round 18.375 to the nearest hundredth 

18.38 

400

Write this decimal. 

(6 x 10) + (3 x 1 ) + (2 x 1/10) + (0 x 1/100) + (4 x 1/1,000) 

63.204

400

4.03 - 1.70 = 

2.33

400

Which is less? 

10.345 or 1.989 

1.989 

400

Order these decimals from smallest to greatest. 

0.403, 0.304, 0.034, 0.934 

0.034, 0.304, 0.403, 0.934 

400

Round 28.675 to the nearest one 

29 

500

Write this decimal in word form and expanded form. 

21.32 

Twenty one and thirty two hundredths 

(2 x 10) + (1 x 1) + (3 x 1/10) + (2 x 1/100) 

500

1.84 - 0.97 = 

0.87

500

Which is greater? 

1000.999 or 1000.99999999

1000.99999999

500

Order these numbers from smallest to greatest. 

7.902, 71.0, 7.899, 70.1 

7.899, 7.902, 70.1, 71.0 

500

Round 9.955 to the nearest tenth. 

10.0 

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