小学数学小数加法和加减法简便计算含答案.docx

小学数学小数加法和加减法简便计算含答案.docx

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小学数学小数加法和加减法简便计算含答案

小数加法和加减法简便计算（含答案）

12.43＋（2.57＋10.79）=

3.04＋（0.59＋3.96）=

4.36＋（3.64＋5.85）=

1.82＋（2.18＋0.74）=

3.73＋0.28＋11.72=

1.08＋5.92＋8.92=

8.8＋1.08＋12.92=

2.17＋0.98＋14.02=

4.96＋（4.04＋9.41）=

14.46＋（7.72＋1.54）=

2.67＋2.43＋14.33=

0.16＋（9.17＋0.84）=

14.38＋（4.62＋6.2）=

6.09＋7.24＋11.76=

1.63＋6.52＋0.37=

5.88＋5.45＋8.12=

3.69＋（2.44＋3.31）=

5.21＋（1.79＋10.36）=

2.79＋1.91＋5.21=

10.37＋（5.39＋4.63）=

9.42＋3.96＋12.04=

14.33＋（2.67＋9.58）=

8.1＋（9.9＋6.14）=

13.29＋（3.34＋2.71）=

8.34＋（6.3＋8.66）=

5.86＋（6.57＋8.14）=

9.46＋（0.54＋2.71）=

12.04＋（7.96＋5.26）=

6.26＋（7.74＋3.06）=

0.12＋（6.12＋1.88）=

8.75＋3.52＋0.25=

9.61＋4.84＋2.16=

0.15＋8.94＋0.85=

5.62＋10.99＋7.01=

16.52＋（0.42＋2.48）=

9.82＋3.85＋10.15=

6.37＋6.88＋9.12=

0.46＋5.33＋2.54=

0.66＋8.72＋5.34=

10.09＋4.59＋2.41=

9.94＋（6.06＋6.98）=

10.05＋0.36＋7.64=

13.52＋（4.25＋5.48）=

7.94＋8.87＋11.13=

7.08＋2.89＋16.11=

11.65＋（8.38＋2.35）=

8.47＋5.49＋12.51=

4.99＋8.18＋0.82=

1.63＋（5.42＋9.37）=

10.7＋2.88＋7.3=

9.3＋（9.7＋8.98）=

1.01＋（8.99＋7.72）=

8.83＋（4.64＋3.17）=

4.66＋6.27＋9.34=

2.53＋0.21＋9.79=

1.18＋（5.97＋6.82）=

10.35＋（10.39＋2.65）=

4.64＋（4.46＋2.36）=

9.89＋2.18＋5.11=

1.95＋1.78＋1.05=

0.14＋（0.86＋7.65）=

9.69＋（2.31＋2.55）=

0.94＋（2.06＋4.33）=

12.63＋（8.12＋1.37）=

8.65＋3.93＋16.07=

6.07＋（2.37＋5.93）=

5.94＋8.34＋7.66=

1.75＋（1.25＋8.47）=

3.77＋10.04＋12.23=

2.11＋9.91＋6.89=

8.46＋（10.72＋10.54）=

8.5＋（6.5＋3.01）=

3.88＋（2.12＋8.5）=

5.91＋（5.33＋0.09）=

6.43＋0.06＋5.94=

0.9＋9.5＋9.5=

4.93＋（5.07＋1.81）=

1.39＋10.33＋1.61=

6.88＋（0.12＋8.62）=

1.37＋10.95＋14.63=

1.91＋（4.1＋4.09）=

6.7＋（7.19＋7.3）=

0.68＋6.32＋5.32=

8.7＋（6.87＋3.3）=

3.74＋（1.26＋2.3）=

6.66＋（9.34＋4.54）=

7.97＋（3.03＋10.73）=

0.94＋2.03＋14.97=

7.31＋5.06＋7.94=

3.26＋（0.82＋1.74）=

8.53＋7.26＋9.47=

9.44＋4.35＋9.56=

10.3＋6.81＋4.7=

3.1＋（6.28＋1.9）=

2.33＋1.59＋14.67=

0.76＋（8.5＋0.24）=

3.57＋（4.43＋7.39）=

3.87＋4.69＋2.31=

2.93＋（2.64＋3.07）=

9.77＋0.51＋3.49=

1.69＋（2.31＋9.34）=

5.57＋4.57＋7.43=

8.57＋（9.43＋9.56）=

3.03＋（2.97＋0.07）=

1.21＋（5.79＋10.63）=

8.98＋14.81－8.81=

11.87＋8.73－1.87=

16.24＋7.19－3.24=

20.67＋10.31－5.67=

13.09＋6.56－2.09=

19.78＋6.59－7.78=

8.27＋4.15－0.15=

4.71＋17.99－11.99=

8.76＋17.32－3.32=

12.86＋2.21－4.86=

8.22＋3.76－1.22=

9.15＋19.18－10.18=

20.03＋1.72－4.03=

15.98＋7.51－4.98=

10.32＋11.53－7.53=

6.48＋19.53－13.53=

14.15＋5.03－7.15=

20.38＋3.87－5.38=

9.01＋2.64－1.01=

4.94＋17.7－7.7=

10.72＋19.71－0.71=

16.88＋0.03－11.88=

0.12＋20.96－1.96=

3.66＋12.65－1.65=

20.46＋9.11－0.46=

1.62＋5.91－0.62=

3.01＋6.7－1.7=

10.76＋9.27－4.27=

1.2＋9.48－5.48=

6.65＋11.41－3.41=

2.08＋17.86－11.86=

8.78＋14.63－3.63=

19.68＋5.62－13.68=

19.76＋8.12－1.76=

9.02＋10.22－5.22=

17.83＋0.57－0.83=

6.99＋18.12－6.12=

12.19＋10.88－11.19=

8.03＋20.2－1.2=

20.98＋7.49－2.98=

2.39＋19.1－0.1=

6.32＋20.15－2.15=

10.37＋17.58－4.58=

8.97＋9.46－5.97=

6.12＋20.57－1.57=

4.01＋20.35－10.35=

7.89＋14.61－6.61=

9.49＋16.21－2.21=

16.03＋10.59－3.03=

20.92＋3.83－7.92=

8.27＋15.27－5.27=

20.63＋5.52－19.63=

20.57＋4.06－0.57=

15.61＋2.33－1.61=

3.67＋19.53－5.53=

6.66＋20.22－11.22=

1.12＋10.03－1.03=

0.02＋20.1－0.1=

3.8＋12.46－1.46=

15.83＋0.31－8.83=

11.75＋10.23－6.75=

17.48＋8.51－4.48=

3.28＋15.93－9.93=

20.18＋4.82－7.18=

2.51＋14.33－4.33=

20.25＋5.34－1.25=

12.98＋8.79－8.98=

8.6＋7.18－3.18=

17.77＋8.3－8.77=

16.22＋6.92－9.22=

2.21＋20.89－1.89=

18.22＋8.8－6.22=

15.23＋3.07－9.23=

5.95＋15.64－9.64=

5.09＋7.76－6.76=

6.44＋19.33－6.33=

20.94＋5.32－2.94=

4.08＋19.93－6.93=

5.84＋7.53－2.53=

6.97＋14.51－6.51=

0.96＋17.35－7.35=

18.48＋4.59－12.48=

6.01＋2.84－2.01=

12.46＋3.85－9.46=

9.27＋17.18－12.18=

1.72＋19.91－9.91=

10.78＋7.63－0.78=

9.81＋17.04－10.04=

1.7＋18.9－5.9=

0.83＋5.59－3.59=

8.42＋10.18－1.18=

10.07＋18.3－14.3=

2.91＋15.61－2.61=

17.08＋8.03－4.08=

0.53＋4.19＋18.47=

11.57＋（2.58＋1.43）=

12.38＋（10.53＋3.62）=

3.21＋5.04＋16.79=

9.96＋1.96＋0.04=

6.29＋（5.36＋3.71）=

4.71＋（3.29＋7.08）=

7.13＋（6.87＋8.71）=

0.79＋6.04＋7.96=

1.45＋4.01＋8.55=

4.82＋（5.18＋7.14）=

7.5＋0.26＋4.5=

3.98＋（10.02＋1.95）=

5.95＋（4.57＋0.05）=

0.29＋4.58＋11.42=

11.02＋（3.17＋5.98）=

0.63＋（9.37＋3.72）=

0.58＋（6.42＋5.29）=

16.45＋（1.55＋9.39）=

1.21＋2.82＋14.18=

1.91＋10.88＋1.09=

9.53＋6.49＋8.51=

4.48＋10.49＋9.52=

2.13＋1.23＋17.87=

4.32＋0.26＋12.68=

1.4＋（0.6＋3.97）=

3.42＋0.95＋0.05=

0.21＋3.89＋9.11=

11.81＋（9.33＋2.19）=

5.51＋4.15＋8.49=

1.34＋（4.48＋4.66）=

8.36＋1.85＋3.15=

0.74＋（2.04＋2.26）=

0.66＋2.79＋7.34=

2.23＋0.42＋0.58=

9.4＋3.27＋12.73=

17.15＋（2.85＋2.72）=

1.54＋0.11＋0.46=

3.52＋5.67＋11.33=

15.77＋（0.23＋7.15）=

0.53＋0.57＋2.43=

3.78＋（5.22＋2.17）=

0.65＋（3.33＋0.35）=

1.65＋（9.35＋2.93）=

1.72＋（1.28＋6.45）=

10.47＋（2.21＋1.53）=

7.43＋1.8＋4.2=

14.94＋（1.06＋7.11）=

10.99＋5.81＋7.19=

6.61＋（7.39＋3.88）=

5.58＋0.83＋5.17=

6.91＋（8.09＋6.2）=

6.23＋（6.77＋4.77）=

3.26＋0.49＋4.51=

13.2＋（5.99＋3.8）=

8.76＋（10.24＋2.01）=

1.43＋8.24＋1.57=

7.74＋4.82＋4.18=

7.99＋0.23＋12.01=

8.76＋（0.75＋4.24）=

1.8＋（9.1＋8.2）=

8.05＋0.66＋4.34=

0.96＋7.12＋16.04=

10.76＋6.44＋1.24=

5.21＋9.77＋12.79=

4.19＋（6.81＋2.63）=

3.72＋1.71＋2.28=

18.17＋（1.83＋2.46）=

13.88＋（1.12＋8.13）=

4.76＋3.84＋1.16=

8.23＋2.86＋9.77=

5.84＋8.95＋0.16=

5.77＋5.67＋4.23=

5.06＋（9.19＋1.94）=

7.73＋5.81＋13.19=

0.69＋（6.77＋5.31）=

1.1＋（1.9＋3.74）=

2.83＋0.63＋0.37=

3.28＋（5.41＋1.72）=

7.9＋（9.07＋5.1）=

0.2＋（0.8＋9.51）=

9.59＋9.48＋5.41=

3.66＋8.74＋1.26=

6.59＋（2.09＋5.41）=

5.49＋7.43＋2.51=

0.77＋（1.23＋1.01）=

9.71＋（6.29＋3.93）=

9.31＋（10.3＋6.69）=

4.52＋9.9＋8.48=

10.49＋1.4＋4.6=

0.18＋5.4＋6.6=

7.21＋3.03＋0.97=

5.45＋（1.55＋6.07）=

14.13＋（7.79＋0.87）=

0.17＋（0.83＋0.79）=

16.84＋2.16－2.84=

3.58＋13.04－10.04=

5.52＋19.25－9.25=

2.78＋8.18－2.18=

12.28＋9.36－11.28=

6.99＋12.78－10.78=

2.78＋15.21－5.21=

5.05＋16.91－6.91=

20.02＋2.36－4.02=

16.34＋4.48－2.34=

13.48＋9.08－2.48=

15.24＋1.55－6.24=

6.81＋11.39－5.39=

8.45＋7.42－4.45=

2.56＋17.85－0.85=

17.13＋5.68－13.13=

16.08＋5.92－3.08=

9.99＋20.79－0.79=

2.7＋20.92－4.92=

5.59＋8.68－2.59=

3.56＋16.11－8.11=

10.89＋0.11－0.89=

4.36＋12.38－7.38=

15.03＋7.29－0.03=

8.18＋19.96－1.96=

18.3＋8.91－9.3=

16.86＋4.99－0.86=

10.45＋20.86－12.86=

10.34＋10.96－0.34=

7.41＋19.68－1.68=

4.06＋1.24－0.24=

2.34＋18.88－0.88=

7.08＋0.25－2.08=

1.06＋20.56－1.56=

0.43＋16.09－0.09=

16.27＋10.23－2.27=

2.84＋20.44－0.44=

15.87＋5.82－11.87=

6.19＋10.88－6.88=

16.52＋5.85－2.52=

8.13＋20.71－3.71=

2.62＋8.97－1.62=

9.98＋18.07－7.07=

9.1＋18.38－0.38=

1.4＋17.59－8.59=

7.31＋10.3－3.3=

9.16＋7.1－6.16=

18.9＋8.89－14.9=

2.36＋19.88－2.88=

7.16＋19.63－14.63=

20.52＋8.73－12.52=

9.76＋10.52－7.76=

3.29＋2.47－1.29=

19.95＋5.19－0.95=

3.38＋19.87－13.87=

8.72＋0.33－3.72=

0.74＋7.56－2.56=

6.17＋7.52－0.52=

10.58＋20.19－7.19=

0.11＋14.66－5.66=

6.43＋14.41－1.41=

10.89＋18.11－5.11=

3.81＋6.88－5.88=

14.3＋7.75－4.3=

7.63＋19.27－1.27=

5.67＋9.05－3.05=

20.55＋9.06－1.55=

9.31＋17.6－0.6=

8.84＋11.61－2.61=

8.68＋20.04－6.04=

8.64＋11.1－2.1=

10.63＋4.19－1.63=

2.05＋18.59－0.59=

16.06＋8.86－1.06=

9.78＋8.53－4.53=

19.83＋9.47－1.83=

7.74＋0.77－6.74=

19.72＋3.27－2.72=

20.05＋2.52－17.05=

9.09＋12.55－3.55=

4.28＋1.63－3.28=

19.61＋6.31－5.61=

15.26＋9.71－5.26=

8.1＋14.68－0.68=

4.02＋16.52－8.52=

3.85＋19.35－1.35=

6.34＋20.77－3.77=

16.82＋6.58－10.82=

4.44＋14.14－2.14=

4.72＋15.01－6.01=

14.05＋1.67－11.05=

5.55＋4.43－2.55=

15.31＋7.48－2.31=

8.04＋17.94－9.94=

20.64＋9.24－0.64=

17.55＋1.69－3.55=

13.47＋5.17－4.47=

11.98＋6.14－6.98=

2.53＋14.78－8.78=

20.3＋6.66－7.3=

14.02＋9.52－4.02=

0.16＋20.65－17.65=

4.24＋12.75－7.75=

19.56＋1.44－3.56=