小数加减法口算.docx

小数加减法口算.docx

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小数加减法口算

8.94-6.73=

8.95-0.73=

3.61-0.30=

7.78-5.15=

4.68+7.10=

9.63+6.28=

7.71-2.69=

9.91-8.74=

6.07-1.69=

5.00+6.13=

8.24-7.63=

5.21+5.49=

9.21-8.20=

6.88-0.49=

8.06-6.96=

2.76-1.02=

3.50-2.54=

0.66+9.27=

8.99-8.84=

3.18-2.65=

6.39+9.31=

4.83-1.34=

5.75-1.24=

6.77-4.79=

0.94+3.40=

3.54+7.84=

9.45-3.01=

0.09+0.87=

3.08-0.91=

5.43+4.85=

8.16+3.44=

8.14-5.89=

8.38+4.25=

7.82-2.37=

7.39-7.03=

8.56-7.52=

8.10+4.19=

5.71+6.03=

2.44-1.13=

9.66-2.16=

5.81+5.11=

9.55-4.75=

7.99-1.05=

8.91-4.96=

5.28+7.95=

6.56-3.97=

6.71+1.47=

0.77+6.17=

5.96-0.59=

4.08+9.02=

8.2＋1.8=

100－35.22=

0.9－0.52=

7.8+0.22=

12.6－0.9=

0.56+0.4=

1-0.93=

5.6+99=

90-0.9=

2.3+3.6=

0.28+0.12=

7.3+2.7=

7.5-3.4=

1-0.35=

5.6+2.3+0.7=

0.5+0.4=

0.9-0.3=

0.35+0.43=

2.8-1.2=

0.81-0.19=

9.7-7=

7.8+2.2=

1-0.37=

32.8＋19=

3.06＋0.2=

0.67＋1.24=

7－6.28=

8.2－0.01=

0.42＋9.5=

1.82－0.63=

4.5＋1.5=

1－0.63=

3.7＋2.5=

1.3－0.7=

2.4＋0.6=

7.5－2.8=

5.5－3.2=

1-0.2=

4.3＋1.5=

2－1.1=

3.12+5.2=

11.3－8.6=

0.59+0.22=

2－0.29=

5.4-2.5-1.4=

14.5＋9.5=

0.9－0.26=

16.4－（3.5+6.4）=

12.6+5.3+6.4=

5.4-2.5-1.4=

2-0.35-0.65=

6.4+1.07-0.47=

1.5－0.04=

0.49+0.61=

11.7+2.3=

10-8.25=

8+0.4=

2.5+3.2=

2.4-1.7=

2.4-1.8=

0.25+0.75=

86.2+15.8=

8-2.5=

9+0.1=

1.05-0.09=

0.6+7.45=

20-19.7=

0.82+0.08=

0.56+0.4=

5.6+99=

1-0.93=

90-0.9=

0.81-0.19=

1-0.37=

0.5+0.4=

0.9-0.3=

0.35+0.43=

2.8-1.2=

9.7-7=

7.8+2.2=

5.8-5=

6.7+3=

1-0.08=

7.8+2.2=

12-1.46-0.54=

5.6+2.3+0.7=

0.75×100=

0.08+1.22=

4.3×5

4.8千米=（）米

3.56千克=（）克

5700米=（）千米

84平方厘米=（）平方分米

6000÷120=

2835克=（）千克

140米=（）千米

469克=（）千克

280厘米=（）米

6.3吨=（）吨（）千克

4.5米=（）厘米

39千克=（）吨

2.5 + 0.9=    

3.6 + 4.9=    

5.6—4.8=       

3—1.6=        

3.06 +4.4=    

8.8+ 4.5=       

5.2+4.8=         

3—2.9=   

2.1+0.2=   

0.3+0.7=   

3.6+1.6=   

7.5-0.5=   

3.7-0.9=

2.13-0.02=  

3.51+0.2=    

102+0.3=   

1.12-1.02=   

4.5-0.01=

4.3＋2.7＝

0.75＋0.25＝

4－0.26＝

0.35＋2.7＝

4.6－1.9＝

0.83－0.3＝

3＋0.05＝

7.2－3.8＝

0.07＋0.6＝

6－0.025＝

3.6＋6.3＝

8.2＋1.8＝

100－35.22＝

0.9－0.52＝

7.8+0.22=

12.6－0.9=

2.37+0.9           

9+0.1               

8-0.72             

0.25+0.75          

1.2-0.8              

12.3+0.7           

2.4-1.8             

1.34+0.22

2.5+3.2            

9.8-4.8              

1.29-0.18            

0.75＋0.4=1.15

20＋0.78=20.78

4.8＋4.2=9

5.7－3=2.7

4.9－1.7=3.2 

1.34＋0.8=2.14

2－0.75=1.25

8.7＋0.03=8.73

0.2－0.09=0.11

8.5＋2.5=11 

3.4－1.4=2

0.68＋0.42=1.1

7.82－7.2=0.62

2＋9.1=11.1

0.48＋0.52=1

8.1－5.1=3

0.78－0.24=0.54

0.8＋0.18=0.98

0.89－0.25=0.64

1－0.98=0.02

0.9＋0.1=1

1－0.8=0.2

4.5－4=0.5

5.6＋4=9.6

5.7＋3.3=9

10－4.4=5.6

6＋6.6=12.6

9.5－2.7=6.8

1－0.55=0.45

3.7＋4.8=8.5 

7＋3.3=10.3

3．25＋0．75=4

2.7＋3.9=6.6

0．7＋0．9=1.6

1－0.44＝0.56 

0.9＋1=1.09

14．6－0．4=14.2

10－0．1=9.9

14＋0．78=14.78

3＋2.7=5.7

5－0．08=4.92

1．64＋2．35=

34－6．22=27.78

12．6＋3．4=16 

1.3＋4.3=5.6

7.2＋6.9=14.1

9.3－8.8=0.5

4.4＋15.99=20.39

19.8－5.6=14.2 

96.3－56.2=40.1

79.2＋56.8=136

1.9+25.793=27.693

88－69.21=18.79

1－0．3=0.7

136.5－105=31.5

73.4+52.1=125.5

93.1-20.9=72.2

63.1-11=52.1

0.33+9.8=10.13

.2+1.5=2.7

1.3+1.5=2.8

0.2+1.2=1.4

1.3+1.08=2.38

5.5+2.1=7.6

7.8+1.9=9.7

1.02+1.03=2.05

1.2+1.5=2.7

1.5+1.7=3.2

1.3+1.5=2.8

0.2+1.2=1.4

1.3+1.08=2.38

5.5+2.1=7.6

7.8+1.9=9.7

1.02+1.03=2.05

1.2+1.5=2.7

1.3+1.5=2.8

0.2+1.2=1.4

1.3+1.08=2.38

5.5+2.1=7.6

7.8+1.9=9.7

1.02+1.03=2.05

7.1+7.1=14.2

2.03+2.03=4.06

1-0.9=

0.9＋0.8=

1-0.3=

3.4-1.5=

1.9-0.9=

3.5-2.4=

0.36+0.64=

6-0.5=

0.8+0.7=

4.5-3=

1.5－0.5=

1－0.9=

0.9＋0.8=

1.9－0.9=

0.36＋0.64=

0.96－0.3=

2.5+0.9=

1.2-0.5=

7.8+1.6=

0.39+0.15=

3-1.4=

4.7-2.8=

7.2-6.45=

15-0.48=

6.77-1.78=

3.45+5.75=

3.40+58.20=

49.80+49.20=

111.6-99=

7.8+21.02=

5.6-1.42=

12.5+0.9=

4.5-2.83=

3.75+2.25=

2.98+0.56=

12.53+4.67=

6.07+4.89=

5.64-1.78=

10.2-6.45=

5-0.41=

0.3+1.5=

2.5+9.8=

7.6+1.3=

4.4+5.7=

2.3+7.7=

5.7+3.1=

7.69+2.31=

9.16+2.64=

5.68+12.22=

16.8+16.5=

26.3+14.6=

6.9+3.4=

52.3+64.7=

12.75-5.3=

8.24+16.93=

0.75＋0.4=

20＋0.78=

4.8＋4.2=

5.7－3=

4.9－1.7=

1.34＋0.8=

2－0.75=

8.7＋0.03=

0.2－0.09=

8.5＋2.5=

2.4－1.4=

0.68＋0.42=

7.82－7.2=

2＋9.1=

0.48＋0.52=

8.1－5.1=

0.78－0.24=

0.8＋0.18=

0.89－0.25=

1－0.98=

0.9＋0.1=

1－0.8=

4.5－4=

5.6＋4=

10－4.4=

6＋6.6=

9.5－2.7=

1－0.55=

3.7＋4.8=

7＋3.3=

3．25＋0．75=

2.7＋3.9=

0．7＋0．9=

0.9＋1=

14．6－0．4=

10－0．1=

14＋0．78=

3＋2.7=

5－0．08=

1．64＋2．35=

1．1－1=

8．34－6．22=

1.3＋4.3=

7.2＋6.9=

9.3－8.8=

4.4＋15.99=

19.8－5.6=

96.3－56.2=

79.2＋56.8=

1.9＋25.793=

88－69.21=

136.5－105=

73.4+52.1=

93.1-20.9=

63.1-11=

0.33+9.8=

7.8+6.9=

0.2+2.7=

5.6+4.4=

9.4+0.06=

0.7+0.4=

0.5－0.45=

10－0.1=

1.8－0.9=

12.6－1.2=

17+0.33=

1.01+0.6=

7－0.05=

9－0.26=

6.14+3.83=

7.93-1.64=

5.23-2.36=

3.44+3.36=

8.63-3.48=

1.16+4.77=

7.74-5.85=

9.35-4.74=

4.93+4.75=

8.17-5.26=

2.26-0.86=

6.55+4.68=

1.1+4.5=

1.9+3.4=

3.45+4.6=

4.45+4.5=

9.4-2.75=

7.3-1.26=

3.83+5.55=

2.75+1.3=

7.6-2.15=

1.9+6.2=

7.1-6.6=

6.8-2.8=

44.4+1.4=

1.7+9.66=

43.3+6.3=

55.5-1.9=

38.9-5.55=

64.41+8.67=

0.7＋0.9=

3.8＋0.6=

8.24+3.76=

4.1－3.8=

14＋0.78=

14.6-0.34=

1.3+8.56=

0.8-0.55=

1-0.03=

30.5+3.05=

0.8-0.45=

3.25＋0.75=

0.78+2.2=

5-0.08=

10-0.1=

10－7.64=

13.6＋8.46=

0.99＋1.1=

1.23+6.52=

5.32-0.93=

6.35-5.23=

1.23+5.69=

1.26+5.21=

0.96-0.23=

7.26-4.93=

2.16-0.23=

4.63+8.9=

9.28+7.32=

5.2-0.9=

2.65+9.32=

7.65-6.23=

8.28+4.75=

9.23+5.45=

6.23-4.53=

8.52+4.65=

5.2+2.63=

4.62+8.95=

7.24+6.21=

3.8-2.3=

0.7＋0.9=

0.8＋0.6=

8.24＋3.76=

4.1－3.8=

14＋0.78=

14.6－0.34=

1.3＋8.56=

0.8－0.55=

10－0.1=

4－0.04=

1－0.03=

30.5＋3.05=

0.8－0.45=

0.78＋2.2=

5－0.08=

3.25＋0.75=

8.65－6.31=

10－7.64=

13.6＋8.46=

0.99＋1.1=

3.17+3.43=

6.82+15.55=

34.52-17.87=

12.23+4.57=

23.75+8.64=　　

17.83+9.5=

7.83－0.5=

3.45+8.7=

16.55+1.3=

8.54+5.96=

27.38-5.34=

2.62+4.66=

8.5+9.63=

4.76-1.12=

1.45+2.7=

4.31+21.76=

9.46+18.28=

42.39-20.92=

21.85+37.08=

3.2+1.8=

0.9+0.6=

0.1－0.01=

1.2－0.12=

1－0.385=

3.2－2.3=

.76－0.38=

15－7.3=

2.1+0.2=

0.3+0.7=

3.6+1.6=

7.5-0.5=

2.13-0.02=

3.51+0.2=

102+0.3=

1.12-1.02=

4.5-0.01=

1.9-0.4=

3.6+6.4=            

3.4－1.5＝

0.8＋0.7＝

7.8－1.1＝

1－0.4＝

4.5－3＝

7＋0.1＝

0.7米＋0.3米＝

0.6元＋1.5元＝

0.7＋0.9=

0.8＋0.6=

8.24＋3.76=

4.1－3.8=

14＋0.78=

14.6－0.34=

1.3＋8.56=

0.8－0.55=

4－0.04=

1－0.03=

30.5＋3.05=

0.8－0.45=

0.78＋2.2=

5－0.08=

3.25＋0.75=

10－0.1=

1.5－0.5＝

1－0.9＝

2.3＋0.6＝

0.9＋0.8＝

1.9－0.9=

3.5-2.4=

0.36＋0.64＝

0.96－0.3

3.5+4.2=

6-0.5=

2.7-0.4=

1-0.3=

0.8+0.7=

4.5-3=

7.8-1.1=

3.4-1.5=

1.5－0.5＝

1－0.9＝

2.3＋0.6＝

0.9＋0.8＝

1.9－0.9=

3.5-2.4=

0.36＋0.64＝

0.96－0.3=

5－4.18=

2.08＋3.62=

9.42－3.4=

18.3＋2.9=

3.8＋6.2=

6.4+3.6=

9—1.9=