四年級小數(shù)加減法計(jì)算題(同名6047)

四年級下冊計(jì)算題庫（一）——小數(shù)的加法和減法

1.小數(shù)數(shù)位相同的加減法（豎式計(jì)算）

5.5+4.5=

3.27-2.49=

11.65-7.39=

19.01-7.99=

7.51+0.49=

5.48-3.25=

4.8+18.9=

10.3+58.7=

8.03-4.56=

9.03-8.57=

4.17+2.53=

5.07-0.98=

5.67-0.73=

13.18+5.27=

5.16+7.89=

26.8+3.02=

6.07-4.993=

3.7+2.36=

15.4+2.97=

10.2-8.75=

7.81-3.735=

12.16+5.347=

0.4-0.125=

18.7+3.96=

9.6+4.78=

5.67-0.845=

0.506-0.19=

11.04-7.3=

1.4-0.405=

62.1-17.071.4-0.405=

3.906+0.66=

43.5-27.34=

15.98-3.9=

75.6-3.55=5.94+10.7=

12.03+0.875=

37.8+3.02=

0.704-0.25=

10.1-0.55=10+10.1=

27+8.03=

26+7.98=

13.99+1=

7.88+2

=

95-9.85=

20-9.42=

35.09-11=

96.85-85=

45.45-45=

2.小數(shù)加減混合運(yùn)算（遞等式計(jì)算）

5.03-2.5+0.96

22.8-5.23-9.125

23.66+4.34-3.56

5.6-0.81-1.29

15.9+3.26+4.17

67.2+41.5-71.39

10.75+0.4-9.473

16.23+8.92-7.56

50-28.5-13.45

13.79-9.653+170.57

1.5+0.68-0.306

72.8-8.6+5.84

20.8-（15.98-3.9）32.5+（5.07+6.13）

3.52-（4.66-3.82）3.小數(shù)加減簡便運(yùn)算（遞等式計(jì)算）0.9+1.08+0.92+0.1

5.26+3.43+0.74

5.6+2.7+4.4

0.15+7.62+7.85

51.27-8.66-1.34

48.14-2.43-7.57

18.76-3.47-0.53

5.17-1.8-3.2

70.8-1.25-1.75

4.02-3.5+0.98

4.25-0.83+0.75

23.04-0.8-13.4-6.2

15.13+4.92-5.13

3.98-1.5+6.02

4.8+1.2-4.8+1.2

30.99-（8.5+15.99）5.小數(shù)加減簡便運(yùn)算（遞等式計(jì)算）

0.9+1.08+0.92+0.1

5.26+3.43+0.74

5.6+2.7+4.4

20.15+7.62+7.85

51.27-8.66-1.34

48.14-2.43-7.57

18.76-3.47-0.53

5.17-1.8-3.2

70.8-1.25-1.75

4.02-3.5+0.98

4.25-0.83+0.75

23.04-0.8-13.4-6.2

15.13+4.92-5.13