四年级数学计算题小数加减运算习题与答案Word格式.docx

1、6.96+3.23+9.68= 5.35+4.75+3.57= 5.58+0.61+6.47=3.6+7.5+5.47= 0.91+4.69+2.61= 0.87+8.78+0.67=2.12+1.06+7.39= 4.81+3.02+4.57= 5.68+2.16+2.8=7.67+2.82+8.25= 0.13+8.93+2.39= 3.12+3.9+6.81=7.04+0.62-0.83= 5.72+3.31-1.22= 6.7+9.7-4.37=8.87+0.18-7.17= 9.65+0.6-7.98= 4.45+3.17-0.75=4.05+1.16-1.78= 3.21+1.57

2、-2.52= 9.46+2.62-0.45=6.87+4.18-0.32= 1.5+8.11-2.23= 2.96+1.58-3.56=2.27+6.55-8.47= 6.78+9.14-9.05= 3.51+7.08-0.34=7.2+9.96-2.03= 2.79+1.9-3.41= 1.93+7.19-0.76=5.96-3.57+4.61= 5.29-4.85+8.76= 7.69-7.06+9.73=2.73-2.41+6.34= 5.8-0.13+1.57= 3.41-1.58+8.74=7.22-1.25+3.92= 5.89-2.59+4.32= 2.17-0.31+7.41=

3、9.98-9.52+6.58= 9.83-8.71+8.3= 9.19-1.17+3.96=8.66-6.57+1.92= 7.87-1.9+1.26= 7.5-4.23+4.96=4.55-3.92+4.11= 9.79-2.95+3.68= 2.86-2.15+7.33=6.29-0.22-2.68= 6.92-2.77-1.76= 9.77-2.43-6.07=8.56-7.53-0.17= 9.57-2.84-5.05= 9.57-1.6-7.31=8.06-5.92-0.56= 7.92-3.39-0.57= 9.18-3.6-2.53=8.64-3.02-4.98= 9.83-6.

4、49-0.16= 8.34-0.69-0.84=7.73-6.41-0.33= 8.83-0.92-4.22= 7.72-1.55-2.09=6.01-3.55-0.89= 7.75-2.7-0.34= 6.29-1.74-0.68=2.94+8.41+1.49+1.22= 4.56+8.53+3.82+6.91= 0.3+8.83+1.4+6.92=3.93+7.76+3.26+8.2= 6.83+3.2+3.54+7.46= 8.11+5.34+8.48+8.33=6.69+9.55+9.04+4.01= 5.76+3.59+3.35+4.84= 8.01+1.32+2.5+5.75=2.

5、93+1.69+2.98+7.09= 5.89+4.69+8.11+4.06= 2.49+8.15+1.68+3.85=0.49+8.36+6.77+6.92= 6.07+4.88+4.2+8.52= 0.86+4.61+4.9+9.2=0.65+3.53+3.28+8.83= 7.79+4.41+9.09+6.44= 3.96+8.02+8.01+9.86=1.27+1.17+2.94-2.6= 6.01+8.84+1.1-2.27= 0.57+0.31+4.44-4.68=5.69+7.73+4.5-9.53= 8.05+4.38+5.8-9.4= 4.71+3.89+6.58-1.12=

6、9.34+6.06+8.92-9.94= 3.11+4.87+5.31-0.31= 5.9+3.6+3.31-2.99=3.35+8.4+5.22-8.69= 7.9+6.05+4.71-8.98= 2.36+3.56+8.38-1.16=8.44+8.02+6.31-1.02= 1.75+6.1+5.82-9.96= 2.11+3.34+4.84-3.05=1.48+1.72+4.93-6.6= 4.26+9.78+9.16-0.69= 7.06+7.61+0.02-3.1=3.35+9.45-2.99+3.34= 8.86+7.89-5.16+9.61= 1.3+8.55-0.19+8.6

7、9=5.09+3.44-1.54+3.72= 5.83+6.34-4.77+4.13= 6.48+7.83-9.14+2.86=1.88+8.78-9.6+0.5= 6.02+9.22-9.25+9.27= 8.8+8.98-3.77+8.37=6.35+7.22-9.46+9.77= 2.18+6.12-0.02+0.96= 1.75+8.93-8.46+5.3=3.51+7.63-2.79+8.82= 7.75+5.09-7.44+0.09= 2.1+6.59-7.03+7.51=8.38+4.91-0.36+0.99= 8.82+0.92-7.44+8.83= 5.7+7.07-5.49

8、+0.61=8.83+3.29-0.52-1.4= 9.36+5.83-2.99-8.48= 1.07+4.88-4.2-1.38=4.75+9.2-9.66-1.81= 5+8.04-4.47-5.84= 6.14+5.99-2.35-7.87=2.17+5.53-1.81-2.75= 7.12+7.16-0.55-9.04= 8.75+8.2-2.58-0.39=2.78+2.4-1.76-1.39= 3.7+6.83-2.24-1.91= 7.7+2.64-1.72-8.52=6.96+4.21-2.36-3.01= 8.48+8.71-9.86-5.86= 9.87+8.97-7.94

9、-0.24=3.76+6.63-1.43-5.96= 8.01+7.82-9.22-5.97= 5.44+4.64-0.11-4.38=3.38-0.8+8.13+6.54= 9.95-4.79+2.86+4.22= 8.97-7.8+8.98+9.33=9.73-0.09+8.73+1.48= 9.03-6.14+3.38+4.15= 9.73-0.6+6.62+8.27=8.17-4.7+4.36+0.14= 8.81-6.47+6.87+4.57= 7.32-2.82+4.76+6.11=9.31-3.23+5.66+5.52= 4.98-1.46+7.78+0.25= 4.59-4.0

10、3+9.21+7.99=6.32-4.75+0.77+5.57= 5.07-3.73+7.12+2.01= 9.09-0.83+7.73+6.06=4.03-2.22+6.11+7.94= 7.29-6.12+6.62+2.36= 0.82-0.66+3.24+5.34=8.89-2.77+3.46-4.21= 6.72-1.07+8.76-1.42= 9.52-0.4+1.35-4.24=2.47-2.32+4.36-3.7= 7.88-1.87+6.04-6.23= 3.54-1.44+4.94-5.84=8.49-0.7+9.95-7.51= 7.15-4.33+0.38-2.05= 5

11、.15-4.34+7.97-8.15=8.53-2.58+2.74-6.22= 7.43-3.51+7.54-5.53= 4.23-3.12+5.42-1.58=7.04-5.39+5.89-6.8= 9.93-1.98+8.37-6.08= 1.35-0.73+4.53-1.17=5.19-2.76+7.49-1.37= 9.41-0.11+0.35-9.22= 4.22-0.59+4.63-7.46=9.37-1.41-3.56+2.61= 9.79-6.75-0.82+0.8= 9.93-0.49-8.02+7.24=8.02-4.42-3.49+3.1= 8.32-4.77-2.04+

12、2.07= 8.78-4.37-3.99+0.71=7.31-0.69-6.26+1.76= 8.62-4.55-3.93+4.31= 9.35-3.56-3.03+3.94=9.7-0.21-0.51+1.09= 9.69-5-0.27+3.57= 9.37-1.68-3.49+0.98=8.64-4.95-3.02+1.01= 7.83-6.49-0.93+8.41= 4.92-3.97-0.11+2.03=8.32-1.27-2.95+3.55= 9.47-0.46-2.8+8.01= 6.43-3.31-0.53+0.43=9.18-3.31-1.06-1.85= 7.04-0.19-

13、0.95-1.24= 7.38-0.72-3.59-0.15=9.9-4.01-1.3-2.81= 7.46-1.64-1.68-2.86= 9.96-4.51-0.26-0.11=8.44-1.22-2.62-2.01= 9.12-0.68-4.51-2.86= 7.21-5.14-0.12-0.5=9.21-1.26-5.57-0.49= 8.74-3.61-1.56-1.9= 4.37-1.13-1.73-1.28=9.57-2.44-2.94-1.47= 4.88-2.21-0.62-1.8= 7.22-1.23-2.18-1.77=8.23-0.5-1.34-5.85= 9.73-2

14、.96-2.28-2.99= 7.98-2.91-2.89-0.36= 参考答案：0.5+7.62=8.12 4.88+9.38=14.26 9.39+0.62=10.011.03+8.88=9.91 8.64+9.46=18.1 2.09+6.83=8.924.47+4.74=9.21 6.91+8.66=15.57 0.99+4=4.990.15+8.2=8.35 1.87+6.71=8.58 5.2+6.85=12.059.2+3.02=12.22 6.56+2.41=8.97 5.15+4.33=9.483.72+6.24=9.96 3.98+6.78=10.76 8.89+4.51=

15、13.41.68-1.27=0.41 2.83-0.79=2.04 8.22-5.46=2.769.54-6.39=3.15 5.82-5.59=0.23 7.13-5.8=1.339.53-0.66=8.87 9.68-1.64=8.04 7.3-2.11=5.199.02-1.25=7.77 2.58-1.24=1.34 6.15-0.13=6.028.52-5.48=3.04 9.32-1.66=7.66 5.49-4.75=0.745.44-0.49=4.95 7.29-6.53=0.76 2.51-1.8=0.713.54+1.97+5.13=10.64 2.8+3.4+9.13=1

16、5.33 4.52+7.73+3.96=16.214.32+0.29+7.87=12.48 5.87+5.16+6.3=17.33 1.73+7.22+7.94=16.896.96+3.23+9.68=19.87 5.35+4.75+3.57=13.67 5.58+0.61+6.47=12.663.6+7.5+5.47=16.57 0.91+4.69+2.61=8.21 0.87+8.78+0.67=10.322.12+1.06+7.39=10.57 4.81+3.02+4.57=12.4 5.68+2.16+2.8=10.647.67+2.82+8.25=18.74 0.13+8.93+2.

17、39=11.45 3.12+3.9+6.81=13.837.04+0.62-0.83=6.83 5.72+3.31-1.22=7.81 6.7+9.7-4.37=12.038.87+0.18-7.17=1.88 9.65+0.6-7.98=2.27 4.45+3.17-0.75=6.874.05+1.16-1.78=3.43 3.21+1.57-2.52=2.26 9.46+2.62-0.45=11.636.87+4.18-0.32=10.73 1.5+8.11-2.23=7.38 2.96+1.58-3.56=0.982.27+6.55-8.47=0.35 6.78+9.14-9.05=6.

18、87 3.51+7.08-0.34=10.257.2+9.96-2.03=15.13 2.79+1.9-3.41=1.28 1.93+7.19-0.76=8.365.96-3.57+4.61=7 5.29-4.85+8.76=9.2 7.69-7.06+9.73=10.362.73-2.41+6.34=6.66 5.8-0.13+1.57=7.24 3.41-1.58+8.74=10.577.22-1.25+3.92=9.89 5.89-2.59+4.32=7.62 2.17-0.31+7.41=9.279.98-9.52+6.58=7.04 9.83-8.71+8.3=9.42 9.19-1

19、.17+3.96=11.988.66-6.57+1.92=4.01 7.87-1.9+1.26=7.23 7.5-4.23+4.96=8.234.55-3.92+4.11=4.74 9.79-2.95+3.68=10.52 2.86-2.15+7.33=8.046.29-0.22-2.68=3.39 6.92-2.77-1.76=2.39 9.77-2.43-6.07=1.278.56-7.53-0.17=0.86 9.57-2.84-5.05=1.68 9.57-1.6-7.31=0.668.06-5.92-0.56=1.58 7.92-3.39-0.57=3.96 9.18-3.6-2.5

20、3=3.058.64-3.02-4.98=0.64 9.83-6.49-0.16=3.18 8.34-0.69-0.84=6.817.73-6.41-0.33=0.99 8.83-0.92-4.22=3.69 7.72-1.55-2.09=4.086.01-3.55-0.89=1.57 7.75-2.7-0.34=4.71 6.29-1.74-0.68=3.872.94+8.41+1.49+1.22=14.06 4.56+8.53+3.82+6.91=23.82 0.3+8.83+1.4+6.92=17.453.93+7.76+3.26+8.2=23.15 6.83+3.2+3.54+7.46

21、=21.03 8.11+5.34+8.48+8.33=30.266.69+9.55+9.04+4.01=29.29 5.76+3.59+3.35+4.84=17.54 8.01+1.32+2.5+5.75=17.582.93+1.69+2.98+7.09=14.69 5.89+4.69+8.11+4.06=22.75 2.49+8.15+1.68+3.85=16.170.49+8.36+6.77+6.92=22.54 6.07+4.88+4.2+8.52=23.67 0.86+4.61+4.9+9.2=19.570.65+3.53+3.28+8.83=16.29 7.79+4.41+9.09+

22、6.44=27.73 3.96+8.02+8.01+9.86=29.851.27+1.17+2.94-2.6=2.78 6.01+8.84+1.1-2.27=13.68 0.57+0.31+4.44-4.68=0.645.69+7.73+4.5-9.53=8.39 8.05+4.38+5.8-9.4=8.83 4.71+3.89+6.58-1.12=14.069.34+6.06+8.92-9.94=14.38 3.11+4.87+5.31-0.31=12.98 5.9+3.6+3.31-2.99=9.823.35+8.4+5.22-8.69=8.28 7.9+6.05+4.71-8.98=9.

23、68 2.36+3.56+8.38-1.16=13.148.44+8.02+6.31-1.02=21.75 1.75+6.1+5.82-9.96=3.71 2.11+3.34+4.84-3.05=7.241.48+1.72+4.93-6.6=1.53 4.26+9.78+9.16-0.69=22.51 7.06+7.61+0.02-3.1=11.593.35+9.45-2.99+3.34=13.15 8.86+7.89-5.16+9.61=21.2 1.3+8.55-0.19+8.69=18.355.09+3.44-1.54+3.72=10.71 5.83+6.34-4.77+4.13=11.

24、53 6.48+7.83-9.14+2.86=8.031.88+8.78-9.6+0.5=1.56 6.02+9.22-9.25+9.27=15.26 8.8+8.98-3.77+8.37=22.386.35+7.22-9.46+9.77=13.88 2.18+6.12-0.02+0.96=9.24 1.75+8.93-8.46+5.3=7.523.51+7.63-2.79+8.82=17.17 7.75+5.09-7.44+0.09=5.49 2.1+6.59-7.03+7.51=9.178.38+4.91-0.36+0.99=13.92 8.82+0.92-7.44+8.83=11.13

25、5.7+7.07-5.49+0.61=7.898.83+3.29-0.52-1.4=10.2 9.36+5.83-2.99-8.48=3.72 1.07+4.88-4.2-1.38=0.374.75+9.2-9.66-1.81=2.48 5+8.04-4.47-5.84=2.73 6.14+5.99-2.35-7.87=1.912.17+5.53-1.81-2.75=3.14 7.12+7.16-0.55-9.04=4.69 8.75+8.2-2.58-0.39=13.982.78+2.4-1.76-1.39=2.03 3.7+6.83-2.24-1.91=6.38 7.7+2.64-1.72

26、-8.52=0.16.96+4.21-2.36-3.01=5.8 8.48+8.71-9.86-5.86=1.47 9.87+8.97-7.94-0.24=10.663.76+6.63-1.43-5.96=3 8.01+7.82-9.22-5.97=0.64 5.44+4.64-0.11-4.38=5.593.38-0.8+8.13+6.54=17.25 9.95-4.79+2.86+4.22=12.24 8.97-7.8+8.98+9.33=19.489.73-0.09+8.73+1.48=19.85 9.03-6.14+3.38+4.15=10.42 9.73-0.6+6.62+8.27=

27、24.028.17-4.7+4.36+0.14=7.97 8.81-6.47+6.87+4.57=13.78 7.32-2.82+4.76+6.11=15.379.31-3.23+5.66+5.52=17.26 4.98-1.46+7.78+0.25=11.55 4.59-4.03+9.21+7.99=17.766.32-4.75+0.77+5.57=7.91 5.07-3.73+7.12+2.01=10.47 9.09-0.83+7.73+6.06=22.054.03-2.22+6.11+7.94=15.86 7.29-6.12+6.62+2.36=10.15 0.82-0.66+3.24+

28、5.34=8.748.89-2.77+3.46-4.21=5.37 6.72-1.07+8.76-1.42=12.99 9.52-0.4+1.35-4.24=6.232.47-2.32+4.36-3.7=0.81 7.88-1.87+6.04-6.23=5.82 3.54-1.44+4.94-5.84=1.28.49-0.7+9.95-7.51=10.23 7.15-4.33+0.38-2.05=1.15 5.15-4.34+7.97-8.15=0.638.53-2.58+2.74-6.22=2.47 7.43-3.51+7.54-5.53=5.93 4.23-3.12+5.42-1.58=4

29、.957.04-5.39+5.89-6.8=0.74 9.93-1.98+8.37-6.08=10.24 1.35-0.73+4.53-1.17=3.985.19-2.76+7.49-1.37=8.55 9.41-0.11+0.35-9.22=0.43 4.22-0.59+4.63-7.46=0.89.37-1.41-3.56+2.61=7.01 9.79-6.75-0.82+0.8=3.02 9.93-0.49-8.02+7.24=8.668.02-4.42-3.49+3.1=3.21 8.32-4.77-2.04+2.07=3.58 8.78-4.37-3.99+0.71=1.137.31

30、-0.69-6.26+1.76=2.12 8.62-4.55-3.93+4.31=4.45 9.35-3.56-3.03+3.94=6.79.7-0.21-0.51+1.09=10.07 9.69-5-0.27+3.57=7.99 9.37-1.68-3.49+0.98=5.188.64-4.95-3.02+1.01=1.68 7.83-6.49-0.93+8.41=8.82 4.92-3.97-0.11+2.03=2.878.32-1.27-2.95+3.55=7.65 9.47-0.46-2.8+8.01=14.22 6.43-3.31-0.53+0.43=3.029.18-3.31-1.06-1.85=2.96 7.04-0.19-0.95-1.24=4.66 7.38-0.72-3.59-0.15=2.929.9-4.01-1.3-2.81=1.78 7.46-1.64-1.68-2.86=1.28 9.96-4.51-0.26-0.11=5.088.44-1.22-2.62-2.01=2.