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Expanded Form
Rounding
Comparing
Adding
Subtracting
100

Write the following in expanded form:

25.32

Varies:

20 + 5 +.3 +.02=

100

What is 117.456 rounded to the nearest tenth?

117.5

100

Write a comparison sentence for 104.78 and 104.8

104.78 < 104.8

100

7.25 + 8.5=

15.75

100

12.4 - 2.2=

10.2

200

Write in expanded form:


4.784

Varies:

(4x1) + (7x .1) + (8x .01)+ + (4x .001)=

200

What is 117.456 rounded to the nearest hundredth?

117.46

200

Compare: 

6.104 and 6.106

6.104 <6.106

200

78.34 + .823=

79.163

200

9.25 - 8.10=

1.15

300

Write the following in standard form:


100 + 50 + .8 + .09=

150.89

300

What is 117.456 rounded to the nearest ten?

120

300

Compare:


5.79 and 5.8

5.79 < 5.8

300

120 + 234.89=

354.89

300

28.56 - 15.85=

12.71

400

Write the following number in standard form:

(2x10) + (6x1) + (5x .1) + (7x .01) + (4x .001)=

26.574  

400

What is 117.456 rounded to the hundred?

100

400

Compare:

6.10 and 6.1

6.10 = 6.1

400

117.5 + 34.78=

152.28

400

123.5 - 45.92=

77.58

500

Write 0.15 x 103 in standard form.

150

500

Round to the nearest hundredth:


45.897

45.90

500

Compare: 

10.385 and 10.34

10.385 >10.34

500
98.9 + 98.58=

197.48

500

324-.256

323.744