1、四年级数学计算题小数加减运算习题与答案汇编四年级数学计算题（小数加减运算）习题与答案汇编8.37+6.1-5.59+8.5= 2.12+9.52+5.06+6.96= 8.34-0.58-4.81=8.67-3.5-2.42= 9.73+1.62= 2.34+8.82+7.89-2.9=8.64+3.86+4.2-3.61= 6.35+6.37+5.44+0.45= 5.45+5.55-0.18+7.22=7.68+1.24-3.96= 7.3-0.4-2.72-1.36= 9.02+4.43+8.38-8.55=1.15+1.68= 4.39+5.88+5.48-7.92= 2.72+9.6
2、1-6.1-6.09=8.21-0.2+7.27= 9.6-0.55-0.23-8.71= 2.74+2.69+4.57-0.16=2.25+7.24+5.06-6.03= 7.7+2.33-5.62= 6.15+9.87=8.83+8.06= 2.84+4.29+5.2+6.18= 9.81+5.33-5.22-9.45=7.4+3.41-4.52-3.88= 4.48+3.48-0.63+5.34= 6.39+6.6+8.97+2.82=9.05+5.16-8.29+6.58= 8.49+1.53+5.53= 4.48+1.74-4.18-0.36=3.91+0.79+4.69+8.08=
3、 8.41-1.36-4.54-1.27= 5.42-2.48+1.64+1.24=5.11+7.85-1.05= 5.56+7.65+1.9+9.14= 8.86+3.53+9.73-4.14=7.94-6.06= 5.92-2.69+6.03+4.34= 9.81-6.18+7.69+4.42=2.28+5.13= 7.91-6.13+9.21+1.97= 1.76-0.8+6.66=5.37-1.54= 7.87-4.28-1.3= 4.89+1.58-0.4-5.47=1.8+0.09-0.08+9.99= 3.89-3.03+0.33= 8.63-4.83-0.62=6.23-0.0
4、7+1.53-2.17= 6.74+4.5+1.68= 0.02+4.06=1.22-0.98= 2.58+5.97-2.23-2.43= 7.54-5.46-1.78+4.6=3.52-3.36+7.76+4.85= 3.32-0.48= 9.37-3.56=4.25-1.07-0.55= 7.43-2.67-1.04+8.55= 8.09-7.07-0.4=9.37+0.45-0.59= 1.99+1.94-0.27+5.18= 8.94-0.1-2.76+3.72=9.56-2.49+6.91-3.21= 5.9+5.08-7.14= 8.46-0.82+5.7+1.99=3.99-3.
5、09= 8.6-3.78-4.57+7.79= 6.62-1.49+5.76=2.54+5.17+9.82= 2.19-0.55+2.71+8.51= 3.15-2.28-0.02-0.59=3.4+7.83+0.87-0.76= 4.12+4.72-6.5= 7.72-2.11-1.65-1.64=8.23-1.71-3.41= 4.68+1.06+2.14= 7.47-5.54-0.83=6.72+0.65+7.59= 8.96+0.59= 8.27+7.06=4.31+2.33+7.45+9.87= 0.43+3.33-3.64= 0.67-0.31=1.78+0.08+5.13-1.0
6、4= 8.75-5.42= 8.39-2.81-3+3.48=8.58-4.08+5.18= 5.35-4.05+9.55= 9.25-7.33+8.99+1.91=5.24-4.64+3.51+5.67= 4.22+2.48-5.59= 5.04+5.69-4.17=6.19+4.77+8.21-4.2= 8.28-0.29+3.28-8.07= 1.83-0.2+8.84=7.66-3.64-2.01+3.71= 8.33+5.26-6.25= 8.34+7.65-3.41-5.83=5.35-3.48+1.08+6.02= 7.66+8.63+7.97+6.85= 8.35-0.08-3
7、.43+9.31=9.66-6.35-3.05+8.99= 4.22-2.04+1.23= 3.21+4.46=5.5-2.3-0.06+0.83= 6.87-5.68+8.62+7.33= 9.26+4.02+1.87-4.39=7.1+4.35-8.87+1.23= 7.48-3.12-0.54= 2.97+3.07+0.03+0.92=9.02-8.12-0.19= 3.13+7.82+2.9+0.17= 7.54-1.89-1.06+6.09=6.04-2.02+0.96+7.91= 8.18+3.33-0.95-2.79= 4.84+9.74-7.26+9.01=1.58+6.18+
8、3.85= 7.47-3.12+3.54-2.39= 5.87+8.94-8.89=8.65-3.13-4.67= 5.34-2.78+7.4= 1.43+2.46-2.73=4.7-1.19-0.85= 0.4+5.93+1.43-3.61= 5.84+0.25-2.57+5.88=8.36-7.6+9.01-7.56= 5.01+0.94-3.53= 7.2-0.23+6.38=8.35+4.54+6.06= 9.2-3.59= 8.6-1.46-0.13+5.51=5.42+8.46-9.02-3.62= 9.34-2.18-3.58-3.28= 8.08+4+4.25+4.88=2.7
9、6+7.11-6.99= 8.31+2.29+0.06+6.09= 3.58-0.07+9.33-3.24=5.27-3.57+3.2= 7.34-0.78-1.04= 2.72-2.04+4.72=0.08+8.09+3.48= 2.97+0.81+7.67= 9.73-4.61-0.38-0.47=2.88+9.04= 5.86+9.51+4.79+5.57= 3.35-1.49+3.6-1.62=7.99-3.36= 8.94-2.66-0.41-4.51= 5.66+0.18-1.9=6.62+9.14-7.66= 7.64-2.39-4.38= 8.46+9.45-4.88-9.74
10、=9.76-4.59+8.92-3.67= 9.84-0.89+0.62-2.88= 6.02+9.71-4.15-5.54=9.81-8.22+1.46+6.68= 5.12+7.24+3.07= 7.71-0.32+5.72=8.91+9.59+5.66-2.31= 7.36+2.82+1.28= 8.64-1.37+6.72-6.49=9.41-3.77-5.27+3.66= 7.19-1.4+9.48= 7.88-7.61+9.72-9.38=7.62+5.68-7.88-2.55= 8.63-0.67-1.99-0.74= 5.87+2.14-1.89+4.36=5.12+3.39+
11、3.4= 2.8+4.23-3.2+1.1= 5.44+1.43+3.59=2.86-0.32-0.45+5.44= 8.05-6-1.95= 8.81-4.15=8.23-4.79-1.48+0.77= 4.07+1.83-3.34+8.83= 0.13+0.29=8.17-0.44+1.84+3.25= 4.11-1.01+0.6= 9.71-0.85-4.79-2.59=6.66+8.03-7.31= 4.71-0.72-1.48-2.39= 8.24-4.2-0.38-0.57=3.34+4.83-5.51-1.73= 8.48-4.41-1.21= 3.45-3.01+7.05+8.
12、46=6.09+0.69+6-7.34= 9.92-0.74-1.8-1.09= 5.34+4.13-5.22-3.69=8.67+4.22-0.02-3.43= 4.04-3.69+2.58= 8.49-2.95+3.73-3.06=8.8-3.59+7.39-5.05= 9.82-0.16= 7.46-6.81=6.15-6.04= 6.98-4.17+7.25+9.64= 8.2-0.11-0.13+7.75=8.5+0.42-0.22+9.83= 5.34-2.32-0.23-1.28= 9-3.11-0.77-3.12=6.88-5.46= 7.72+3.5+9.29= 9.04-2
13、.89+4.52-3.76=7.79-1.43-2.47+0.62= 7.12-4.46+6.83= 2.79-1.19+8.42+6.09=4.66+3.24-0.06+9.26= 4.83-1.62+6.9+8.42= 5.52+5.63-5.74-4.87=6.34+0.29= 6.69+8.49= 0.96+6.82+1.24+0.03=6.07-4.39+8.66-5.4= 4.22-0.5-2.61-0.47= 8.39+3.83-5.46-3.35=2.39+8.83+7.91+2.3= 6.77+6.51= 9.68+6.71+5.34+4.01=9.92-3.05-2.7+0
14、.32= 7.8-3.86= 7.57+7.59-3.76+7.65=1.12-0.05= 3.99+5.79-4.21+2.71= 6.12+3.71+4.09-8.7=0.57+3.14+5.48= 3.45+2.25+1.46-0.94= 7.65+6.43=7.44+5.18+8.64= 5.79+7.54+6.6-8.17= 7.23+5.39-3.79+4.85=7.68-5.03= 8.28+3.94= 0.41-0.13+2.78=3.95+5.25+5.12+5.95= 7.3+1.46-8.47+9.93= 1.63+5.25=7.58-6.25+4.33-1.13= 1.
15、6+0.79+4.48+5.2= 9.36-4.55+0.33-1.69=4.16+9.54+3.12-6.49= 8.34+9.27-5.31-8.56= 0.16+9.95+1.72=2.71+9.35= 9.65-2.98-1.49= 3.96+5.32-5.62=8.89-5-1.48-1.09= 7.91-4.5-1.49-1.07= 8.37+0.99+0.83=9.42-7.11+5.54-2.76= 5.09-2.02-2.71+1.76= 9.48-0.07-9.28= 参考答案： 8.37+6.1-5.59+8.5=17.38 2.12+9.52+5.06+6.96=23.
16、66 8.34-0.58-4.81=2.958.67-3.5-2.42=2.75 9.73+1.62=11.35 2.34+8.82+7.89-2.9=16.158.64+3.86+4.2-3.61=13.09 6.35+6.37+5.44+0.45=18.61 5.45+5.55-0.18+7.22=18.047.68+1.24-3.96=4.96 7.3-0.4-2.72-1.36=2.82 9.02+4.43+8.38-8.55=13.281.15+1.68=2.83 4.39+5.88+5.48-7.92=7.83 2.72+9.61-6.1-6.09=0.148.21-0.2+7.2
17、7=15.28 9.6-0.55-0.23-8.71=0.11 2.74+2.69+4.57-0.16=9.842.25+7.24+5.06-6.03=8.52 7.7+2.33-5.62=4.41 6.15+9.87=16.028.83+8.06=16.89 2.84+4.29+5.2+6.18=18.51 9.81+5.33-5.22-9.45=0.477.4+3.41-4.52-3.88=2.41 4.48+3.48-0.63+5.34=12.67 6.39+6.6+8.97+2.82=24.789.05+5.16-8.29+6.58=12.5 8.49+1.53+5.53=15.55
18、4.48+1.74-4.18-0.36=1.683.91+0.79+4.69+8.08=17.47 8.41-1.36-4.54-1.27=1.24 5.42-2.48+1.64+1.24=5.825.11+7.85-1.05=11.91 5.56+7.65+1.9+9.14=24.25 8.86+3.53+9.73-4.14=17.987.94-6.06=1.88 5.92-2.69+6.03+4.34=13.6 9.81-6.18+7.69+4.42=15.742.28+5.13=7.41 7.91-6.13+9.21+1.97=12.96 1.76-0.8+6.66=7.625.37-1
19、.54=3.83 7.87-4.28-1.3=2.29 4.89+1.58-0.4-5.47=0.61.8+0.09-0.08+9.99=11.8 3.89-3.03+0.33=1.19 8.63-4.83-0.62=3.186.23-0.07+1.53-2.17=5.52 6.74+4.5+1.68=12.92 0.02+4.06=4.081.22-0.98=0.24 2.58+5.97-2.23-2.43=3.89 7.54-5.46-1.78+4.6=4.93.52-3.36+7.76+4.85=12.77 3.32-0.48=2.84 9.37-3.56=5.814.25-1.07-0
20、.55=2.63 7.43-2.67-1.04+8.55=12.27 8.09-7.07-0.4=0.629.37+0.45-0.59=9.23 1.99+1.94-0.27+5.18=8.84 8.94-0.1-2.76+3.72=9.89.56-2.49+6.91-3.21=10.77 5.9+5.08-7.14=3.84 8.46-0.82+5.7+1.99=15.333.99-3.09=0.9 8.6-3.78-4.57+7.79=8.04 6.62-1.49+5.76=10.892.54+5.17+9.82=17.53 2.19-0.55+2.71+8.51=12.86 3.15-2
21、.28-0.02-0.59=0.263.4+7.83+0.87-0.76=11.34 4.12+4.72-6.5=2.34 7.72-2.11-1.65-1.64=2.328.23-1.71-3.41=3.11 4.68+1.06+2.14=7.88 7.47-5.54-0.83=1.16.72+0.65+7.59=14.96 8.96+0.59=9.55 8.27+7.06=15.334.31+2.33+7.45+9.87=23.96 0.43+3.33-3.64=0.12 0.67-0.31=0.361.78+0.08+5.13-1.04=5.95 8.75-5.42=3.33 8.39-
22、2.81-3+3.48=6.068.58-4.08+5.18=9.68 5.35-4.05+9.55=10.85 9.25-7.33+8.99+1.91=12.825.24-4.64+3.51+5.67=9.78 4.22+2.48-5.59=1.11 5.04+5.69-4.17=6.566.19+4.77+8.21-4.2=14.97 8.28-0.29+3.28-8.07=3.2 1.83-0.2+8.84=10.477.66-3.64-2.01+3.71=5.72 8.33+5.26-6.25=7.34 8.34+7.65-3.41-5.83=6.755.35-3.48+1.08+6.
23、02=8.97 7.66+8.63+7.97+6.85=31.11 8.35-0.08-3.43+9.31=14.159.66-6.35-3.05+8.99=9.25 4.22-2.04+1.23=3.41 3.21+4.46=7.675.5-2.3-0.06+0.83=3.97 6.87-5.68+8.62+7.33=17.14 9.26+4.02+1.87-4.39=10.767.1+4.35-8.87+1.23=3.81 7.48-3.12-0.54=3.82 2.97+3.07+0.03+0.92=6.999.02-8.12-0.19=0.71 3.13+7.82+2.9+0.17=1
24、4.02 7.54-1.89-1.06+6.09=10.686.04-2.02+0.96+7.91=12.89 8.18+3.33-0.95-2.79=7.77 4.84+9.74-7.26+9.01=16.331.58+6.18+3.85=11.61 7.47-3.12+3.54-2.39=5.5 5.87+8.94-8.89=5.928.65-3.13-4.67=0.85 5.34-2.78+7.4=9.96 1.43+2.46-2.73=1.164.7-1.19-0.85=2.66 0.4+5.93+1.43-3.61=4.15 5.84+0.25-2.57+5.88=9.48.36-7
25、.6+9.01-7.56=2.21 5.01+0.94-3.53=2.42 7.2-0.23+6.38=13.358.35+4.54+6.06=18.95 9.2-3.59=5.61 8.6-1.46-0.13+5.51=12.525.42+8.46-9.02-3.62=1.24 9.34-2.18-3.58-3.28=0.3 8.08+4+4.25+4.88=21.212.76+7.11-6.99=2.88 8.31+2.29+0.06+6.09=16.75 3.58-0.07+9.33-3.24=9.65.27-3.57+3.2=4.9 7.34-0.78-1.04=5.52 2.72-2
26、.04+4.72=5.40.08+8.09+3.48=11.65 2.97+0.81+7.67=11.45 9.73-4.61-0.38-0.47=4.272.88+9.04=11.92 5.86+9.51+4.79+5.57=25.73 3.35-1.49+3.6-1.62=3.847.99-3.36=4.63 8.94-2.66-0.41-4.51=1.36 5.66+0.18-1.9=3.946.62+9.14-7.66=8.1 7.64-2.39-4.38=0.87 8.46+9.45-4.88-9.74=3.299.76-4.59+8.92-3.67=10.42 9.84-0.89+
27、0.62-2.88=6.69 6.02+9.71-4.15-5.54=6.049.81-8.22+1.46+6.68=9.73 5.12+7.24+3.07=15.43 7.71-0.32+5.72=13.118.91+9.59+5.66-2.31=21.85 7.36+2.82+1.28=11.46 8.64-1.37+6.72-6.49=7.59.41-3.77-5.27+3.66=4.03 7.19-1.4+9.48=15.27 7.88-7.61+9.72-9.38=0.617.62+5.68-7.88-2.55=2.87 8.63-0.67-1.99-0.74=5.23 5.87+2
28、.14-1.89+4.36=10.485.12+3.39+3.4=11.91 2.8+4.23-3.2+1.1=4.93 5.44+1.43+3.59=10.462.86-0.32-0.45+5.44=7.53 8.05-6-1.95=0.1 8.81-4.15=4.668.23-4.79-1.48+0.77=2.73 4.07+1.83-3.34+8.83=11.39 0.13+0.29=0.428.17-0.44+1.84+3.25=12.82 4.11-1.01+0.6=3.7 9.71-0.85-4.79-2.59=1.486.66+8.03-7.31=7.38 4.71-0.72-1
29、.48-2.39=0.12 8.24-4.2-0.38-0.57=3.093.34+4.83-5.51-1.73=0.93 8.48-4.41-1.21=2.86 3.45-3.01+7.05+8.46=15.956.09+0.69+6-7.34=5.44 9.92-0.74-1.8-1.09=6.29 5.34+4.13-5.22-3.69=0.568.67+4.22-0.02-3.43=9.44 4.04-3.69+2.58=2.93 8.49-2.95+3.73-3.06=6.218.8-3.59+7.39-5.05=7.55 9.82-0.16=9.66 7.46-6.81=0.656
30、.15-6.04=0.11 6.98-4.17+7.25+9.64=19.7 8.2-0.11-0.13+7.75=15.718.5+0.42-0.22+9.83=18.53 5.34-2.32-0.23-1.28=1.51 9-3.11-0.77-3.12=26.88-5.46=1.42 7.72+3.5+9.29=20.51 9.04-2.89+4.52-3.76=6.917.79-1.43-2.47+0.62=4.51 7.12-4.46+6.83=9.49 2.79-1.19+8.42+6.09=16.114.66+3.24-0.06+9.26=17.1 4.83-1.62+6.9+8
31、.42=18.53 5.52+5.63-5.74-4.87=0.546.34+0.29=6.63 6.69+8.49=15.18 0.96+6.82+1.24+0.03=9.056.07-4.39+8.66-5.4=4.94 4.22-0.5-2.61-0.47=0.64 8.39+3.83-5.46-3.35=3.412.39+8.83+7.91+2.3=21.43 6.77+6.51=13.28 9.68+6.71+5.34+4.01=25.749.92-3.05-2.7+0.32=4.49 7.8-3.86=3.94 7.57+7.59-3.76+7.65=19.051.12-0.05=
32、1.07 3.99+5.79-4.21+2.71=8.28 6.12+3.71+4.09-8.7=5.220.57+3.14+5.48=9.19 3.45+2.25+1.46-0.94=6.22 7.65+6.43=14.087.44+5.18+8.64=21.26 5.79+7.54+6.6-8.17=11.76 7.23+5.39-3.79+4.85=13.687.68-5.03=2.65 8.28+3.94=12.22 0.41-0.13+2.78=3.063.95+5.25+5.12+5.95=20.27 7.3+1.46-8.47+9.93=10.22 1.63+5.25=6.887.58-6.25+4.33-1.13=4.53 1.6+0.79+4.48+5.2=12.07 9.36-4.55+0.33-1
