Add and Subtract Decimal

1

100

Do you line up decimals when you add?

yes

200

Add

1.675 + .203 =

1. 878

300

Add

23.99 + 6.99 = 

30.98

400

Add

204.15  +  1.29

205.44

500

Add

105 + 54.77 =

159.77 

2

100

Do you line up decimals when you subtract?

yes

200

Subtract

50.00 - 15.25 =

37.75

300

subtract

3.50 - 1.20 = 

2.30

400

Subtract

75.88 - 3.44 =

72.44

500

subtract

100 - 33.55 =

66.45

3

100

Add

22.4 + 96.4

118.8

200

Subtract

21. 489 - 15.8232

5.6658

300

Add

878.0996 + 35.458

913.5576

400

Add

10.5 + .0297 =

10.5297

500

Subtract

1298. 00153 - 92.273

1205.72853