Show:
Adding Decimals
Subtracting Decimals
Adding Decimals Again
Subtracting Decimals Again
Random
100

Do you line up decimals when you add?

yes

100

Do you line up decimals when you subtract?

yes

100

Add:

2.3 + 3.4

5.7

100

Subtract:

8.7 - 5.6

3.1

100

Subtract: 

90.7 - 76.456


14.244

200

Add:

72381.34 + 89032.452 = ? 

161413.792

200

Subtract: 

4.75891 - 2.8329 = ?

1.92601

200

Add:

28.23 + 4.73

32.96

200

Subtract: 

2 - 0.72

1.28

200

ADD: 

6.141 + 0.84

6.981

300

Add

23.99 + 6.99 = 

30.98

300

subtract

6.054 - 0.61

5.444

300

Add: 

25.12 + 2.96

28.08

300

Subtract: 

43.72 - 3.49

40.23

300

Subtract: 

9.4 - 7.921

1.479

400

Add

204.15  +  1.29

205.44

400
Subtract


75.88 - 3.44 =

72.44

400

Add:

606.4 + 6.2

612.6

400

Subtract: 

7.93 - 5.36

2.57

400

Add: 

148.87 + 813.19

962.06

500

Add

105 + 54.77 =

159.77 

500

subtract

100 - 33.55 =

66.45

500

Add: 

810.54 + 625.71

1,436.25

500

Subtract: 

360.53 - 236

124.53

500

Subtract: 

8 - .0239

7.9761