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小数的加减法

Total questions: 16

Worksheet time: 21mins

Name
Class
Date
1.

2.5 + 3.55 + 3.045 =

a)

8.505

b)

9.60

c)

9.095

d)

5.095

2.

下列哪个小数比1.085大?

a)

1.080

b)

1.508

c)

1.058

d)

0.905

3.

18.416 + 3.584=

a)

26.540

b)

24.516

c)

22

d)

25.320

4.

23.06 + 1.7 =   30  - (     )

括号内应填上什么数目?

a)

5.24

b)

55.24

c)

24.76

d)

23.23

5.

870 - 2.99 - 30.05 =

a)

836.96

b)

837.96

c)

540.95

d)

541.00

6.

20.3 + 120.44 =

a)

112.247

b)

140.74

c)

120.35

d)

135.78

7.

0.5 + 0.32 =

a)

0.37

b)

0.532

c)

0.83

d)

0.82

8.

18.38  -   10.17 =

a)

8.21

b)

7.45

c)

8.46

d)

7.65

9.

( ) + 0.11 = 0.53

a)

0.42

b)

0.40

c)

0.41

d)

0.32

10.

( ) + 0.35 = 10.71

a)

9.35

b)

10.26

c)

10.36

d)

8.40

11.

23 - 14.95

a)

8

b)

8.02

c)

8.03

d)

8.05

12.

1.98 - 0.34 + 21

a)

22.61

b)

22.63

c)

22.64

d)

22.65

13.

12.5  -   3.55 -  1.07 =

a)

6.58

b)

5.68

c)

7.88

d)

7.08

14.

54.321 - m = 11.11

找出M的值。

a)

54.321

b)

43.201

c)

43.211

d)

43.310

15.

0.6与0.3之间的差是多少?

a)

0.1

b)

0.2

c)

0.3

d)

0.4

16.

什么号码比0.3小?(答案有2个)

a)

0.31

b)

0.2

c)

0.21

d)

0.7