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2021年2月20日发(作者：韦尔乔)

口算练习题

(

小数

)2 98

道

4.3

-

2.5=

0.17+0.06=

1.0

2-

0.09=

720

÷

800=

0.17+0.6=

0.83

-

0.6=

17

×

300=

0.98

-

0.09=

0.2+0.78=

0.6

×

0.7=

10.2+0.02=

0.15+0.7=

6.7+2.5=

10.2+0.2=

9.2-6.1=

8.5

÷

5=

3.2-3.2=

2+2.8=

3.5

÷

70=

3.8+1=

3+0.3=

1.1

×

9=

1-0.95=

4-0.6=

4.8

÷

40=

0.78

÷

10=

3.4-2.8=

1-0.75=

3.05

×

100=

0.83-0.5=

3.7+2.3=

3.8

-

2.9=

3.1+3=

0.95-0.05=

6.3

÷

9=

9.53-1.53=

0.3+0.27=

0.95+0.05=

53

÷

100=

0.52+0.4=

0.6-0.37=

0.5

×

1000=

1.2-0.8=

0.76+0.14=

2.5

×

100=

0.35+0.5=

3.8+0.38=

4.5+7.8=

4.5-0.4=

9.5-0.5=

0.47+0.13=

2.5+3.2=

5.1+2.3=

7

×

1.2=

0.052

×

10=

7.82+0.3=

21.6-12.6=

80

÷

1000=

3.12

-

0.32=

0.35+0.63=

7.5

÷

25=

3.1+0.3=

9.5-5=

3.5+2.4=

4.5+4=

0.74+0.16=

1.25

×

80=

0.25

×

100=

10+0.08=

13.5+6.5=

63

÷

100=

2.7+0.4=

0.72-0.42=

0

×

10.5=

0.92-0.2=

3.5+4.8=

3.5+2.4=

5+0.07=

1-0.61=

0.47+0.23=

0.25+0.75=

3.7+0.33=

0.51+0.33=

1-0.6=

8-4.6=

5.8-3.6=

0.52+0.4=

6.45+5.5=

4.5-1.3=

3.4-2.8=

9.53-1.53=

8.8-6.7=

10+0.08=

8.8-6.7=

3.4-2.8=

1.2-0.8=

3.56×

10=

5.3×

0.1=

501

－

98=

3.1×

10=

32.5÷

0.5=

63÷

0.7=

10÷

8=

1.6×

3=

0.6×

0.7=

5×

2.1=

9.5-7.3=

1-0.95=

0.96-0.35=

0.83-0.5=

0.9×

7=

41.2

＋

21=

0.1×

9.02=

125×

7

＋

12 5=

2.58÷

0.2=

4×

1.8=

0.8

＋

7.62=

1.2×

0.6=

2.8÷

70=

2.5×

4×

0.5=

7.2+0.8=

23

×

100=

9.53-1.53=

2.7+0.4=

30.5÷

5=

5.66÷

0.2=

110÷

100=

0.65×

5=

0.7

＋

7.32=

0.3

＋

4.44=

0.12×

8=

100÷

200=

0.9×

0.4=

50×

0.04 =

7.82+0.3=

9.8-4.8=

0.25+0.75=

0.77÷

11=

8×

0.04

＋

3=

8.4÷

0.7=

1.01×

9=

0.1×

7=

480

＋

199=

2.01×

7=

4.2÷

0.1=

6.2×

0.3=

2.1÷

7÷

0.1=

3.4÷

0.1=

-

-

-

-

-

-

-

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