Calculations with Decimals
Rounding
Place Values
Comparing Numbers
Name the Number
100

1.5 + 2.4 =

3.9

100
Round 4.6 to the nearest ones place.
5
100
In the number 19, which digit is in the ones place?
9
100

*Greater Than > *Less Than < *Equal to = 

84 _____________ 48

*Greater Than >

100

7 x 10 + 4 x 1 + 6 x (1/10) + 9 x (1/100)

74.69

200

4.8 - 0.3 =

4.5

200
Round 5.78 to the nearest tenth place.
5.8
200
In the number 1.53, which digit is in the tenths place?
5
200

*Greater Than > *Less Than < *Equal to = 

568 _____________ 658

< Less than

200

5 x 1 + 8 x (1/10) + 9 x (1/100) + 2 x (1/1000)

5.892

300

3.5 x 5 =

17.5

300
Round 23.555 to the nearest hundredth place.
23.56
300
In the number 47.223, which digit is in the thousandths place?
3
300

*Greater Than > *Less Than < *Equal to = 

98.89 _____________ 98.98

*Less Than <

300

Write the number in expanded form:

35.827

3 x 10 + 5 x 1 + 8 x .01 + 2 x .01 + 7 x .001

400

6.4 / 8 =

0.8

400
Round 14.98 to the nearest ones place.
15
400
In the number 427.98, which digit is in the hundreds place?
4
400

*Greater Than > *Less Than < *Equal to = 

658.32 _____________ 858.32

*Less Than <

400

Write the number in expanded form:

0.258

28 x .01 + 5 x .01 + 8 x .001

500

3.66 / 12 =

.305

500
Round 8.997 to the nearest hundredth place.
9.00
500
In the number 489.23, which digit is in the tens place?
8
500

*Greater Than > *Less Than < *Equal to = 4972.090 _____________ 4972.09

*Equal to =

500

Write the number in expanded form:

57.438

5 x 10 + 7 x 1 + 4 x .01 + 3 x .01 + 8 x .001

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