Writing Decimals
Ordering Decimals
Adding and Subtracting Decimals
Estimating/ Rounding Decimals
100

Write 1.2 in expanded form.

1 + 0.2

1 + 2/10

1 + 2 x 1/10

100

Order these decimals from least to greatest:

1.2, 2.1, 0.12

0.12 , 1.2 , 2.1

100

2.6 + 4.4

7

100

Round to the nearest natural number:

5.61

6


200

Write 63.26 in expanded form

60 + 3 + 0.2 + 0.06

60 + 3 + 2/10 + 6/100

60 + 3 + 2 x 1/10 = 6 x 1/00

200

Order these numbers from least to greatest:


21.05 , 12.5 , 25.01 

12.5 , 21.05, 25.01 

200

10.6 + 4.8

15.4

200

Round to the nearest natural number:

12.14

12

300

Write this number in standard form:

700 + 20 + 6 + 0.4 + 0.03 

726.43

300

Order these from least to greatest:

4.04, 0.04 , 0.004

0.004 , 0.04 , 4.04

300

17.4 - 3.6

13.8

300

Round to the nearest natural number: 

23.52

24

400
Write this number in word form:


106.59

One hundred six and fifty nine hundredths

400

Order from least to greatest:

6.05, 5.16 , 6.15

5.16, 6.05 , 6.15

400

34.45 - 18.95

15.50

400

Round to the nearest tenths place:

5.23

5.2

500

Write this number in standard form

four hundred twenty and sixteen hundredths

420.16

500

Order from least to greatest: 

14.6 , 16.4, 16.04

14.6 , 16.04 , 16.4

500

4.8 + 1.55 + 0.95

7.30

500

Round to the nearest tenths place:

4.38

4.4

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