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复习小数加减与混合(2)

Total questions: 20

Worksheet time: 9mins

Name
Class
Date
1.

 84.004 + 36.957 =84.004\ +\ 36.957\ =  

(a)  

2.

 3.35 + 4.217 +9.8 3.35\ +\ 4.217\ +9.8\   

(a)  

3.

 40 + 3.678 +7.02 40\ +\ 3.678\ +7.02\   

(a)  

4.

 18.9871.84 =18.987-1.84\ =  

(a)  

5.

 90.827.90.555=90.82-7.9-0.555=  

(a)  

6.

 405.78913.016=40-5.789-13.016=  

(a)  

7.

 48.0721.758+9.9 = 48.07-21.758+9.9\ =\   

(a)  

8.

 64.0572.08+37.154 = 64.057-2.08+37.154\ =\   

(a)  

9.
46.17 + 5.61 =
a)
52
b)
40.56
c)
5.178
d)
51.78
10.
5.28 + 3.01 = 8.29
a)
b)
11.

35.88 + 2.2 =

a)

38.08

b)

36.10

c)

35.00

12.

21.04 +  14\frac{1}{4}  =

a)

21.98

b)

25.24

c)

21.24

13.

 12\frac{1}{2}   + 5 =

a)

3.5

b)

8.5

c)

8.2

14.

P - 33.86 + 5.4 = 34.25

a)

62.71

b)

62.17

c)

52.71

15.

以下哪项比 5 11100\frac{11}{100}  大?

a)

5.011

b)

5.101

c)

5.111

16.

6 + 3.28 = ( )+ 3.6

括弧里必须写上什么数目?

a)

3.34

b)

5.68

c)

9.28

17.

64.513 里的 “3” 的数位是什么?

a)

千位

b)

千分位

c)

三位

d)

百分位

18.

1.25 + 3.798 =

a)

50.48

b)

5.040

c)

5.048

19.

100.47 - 1.74 =

a)

98.73

b)

83.07

c)

98.726

20.

243.2 - 6.04 =

a)

237.16

b)

182.8

c)

549.24