Show:
Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Rounding Decimals
100

Do you line up decimals when you add?

yes

100

Do you line up decimals when you subtract?

yes

100

Do you line up decimals when you multiply?

no

100

Do you line up decimals when you Divide?

No
100

Round to the nearest tenth.

45.748

45.7

200

Add:

72381.34 + 89032.452 = ? 

161413.792

200

Subtract: 

4.75891 - 2.8329 = ?

1.92601

200

Multiply:

28.23 * 4.73

133.5279

200

Divide:

606.7/2

303.35

200

Round to the nearest whole number.

38.599

39

300

Add

23.99 + 6.99 = 

30.98

300

subtract

6.054 - 0.61

5.444

300

Multiply: 

25.12 * 2.96

74.3552

300

Divide:

43.7297 ÷ 3.49

12.53

300

Round to the nearest thousandth.

1234.56789

1234.568

400

Add

204.15  +  1.29

205.44

400
Subtract


75.88 - 3.44 =

72.44

400

Multiply:

606.4 × 6.2

3,759.68

400

Divide: Round to the nearest tenth.

940 / 3

313.33

400
Round to the nearest hundredth.


45.489

45.49

500

Add

105 + 54.77 =

159.77 

500

subtract

100 - 33.55 =

66.45

500

Multiply:

810.54 × 625.71

507,162.9834

500

Divide: Round your answer to the nearest hundredth. 

660 / 5.3 

124.53

500

Round to the nearest ten-thousandths

45.6799899

45.6800