四年级数学计算题小数加减运算习题与答案.docx
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四年级数学计算题小数加减运算习题与答案.docx
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四年级数学计算题小数加减运算习题与答案
四年级数学计算题(小数加减运算)习题与答案
0.44+6.02=8.4+6.99=2.46+0.68=
8.25+9.61=8.37+6.79=2.81+6.2=
1+6.65=1.62+3.92=7.94+9.76=
6.51+6.99=3.06+8.76=4.12+1.6=
7.42+0.79=0.25+0.77=8.65+3.48=
1.37+2.27=0.75+7.77=9.09+2.32=
7.62-4.92=6.22-3.28=8.8-8.53=
7.67-3.29=6.06-3.74=2.67-0.72=
9.74-4.24=6.43-1.28=7.67-0.9=
7.8-5.24=8.43-2.2=8.66-1.16=
9.91-8.93=9.99-8.33=4.41-1.73=
5.93-0.78=5.14-4.01=1.88-1.5=
6.98+6.57+6.06=7.49+7.01+0.41=6.38+9.22+0.73=
9.54+1.71+3.2=1.59+8.56+8.65=4.49+5.05+0.41=
0.49+7.4+2.93=6.91+9.81+2.67=2.26+8.23+7.82=
3.47+1.16+6.67=0.59+3.99+6.22=7.34+2.44+7.44=
3.07+0.34+2.68=5.44+1.47+8.5=8.76+6.86+1.61=
1.15+4.03+2.41=6.5+5.87+2.96=0.32+8.2+0.6=
9.94+0.23-2.13=5.17+3.53-5.31=8.31+7.44-0.54=
7.43+5.26-6.97=3.04+5.04-2.17=9.44+4.41-7.38=
7.59+2.5-4.48=1.69+0.97-0.43=9.23+7.83-6.58=
5.12+7.49-5.9=4.67+2.48-1.38=7.88+7.58-2.38=
4.43+6.78-1.16=4.6+6.9-3.92=9.92+6.23-1.52=
0.02+7.02-4.94=7.44+7.13-9.18=6.32+6.81-5.82=
9.64-1.68+4.58=8.52-3.82+1.62=8.5-7.11+4.12=
7.47-2.66+2.14=2.4-2.04+8.85=7.81-3.19+3.44=
5.88-0.38+0.22=3.25-1.11+9.47=9.4-3.92+2.66=
1.85-0.6+3.82=1.3-0.28+9.46=4.11-0.05+8.04=
6.09-3.97+9.31=8.11-4.32+4.11=9.65-6.82+0.33=
8.48-7.31+6.59=8.15-2.62+1.72=9.56-3.67+8.66=
6.33-1.62-2.9=7.56-4.36-1.64=8.09-0.1-6.67=
9.24-3.09-5.47=8.25-1.63-4.06=2.83-0.95-1.09=
9.98-4.13-4.14=8.72-1.95-2.07=9.78-3.77-1.62=
9.07-1.52-4.5=1.89-0.04-0.82=9.29-0.41-3.31=
9.24-1.91-6.39=8.52-7.45-0.03=5.09-1.5-0.27=
9.5-2.22-5.44=4.25-0.25-1.43=7.75-4.73-1.94=
0.79+6.67+6.16+2.95=0.35+0.7+9.14+0.12=5.32+1.39+9.4+7.19=
9.49+9.71+7.14+7.91=3.67+7.61+5.31+6.78=8.1+2.06+3.6+4.05=
8.59+4.63+5.6+4.29=2.18+5.69+7.53+7.03=2.8+5.71+6.61+7.5=
5.75+5.74+6.88+7.56=1.71+5.43+7.93+0.17=8.01+9.63+9.46+5.26=
5.26+4+0.86+1.78=1.64+5.9+0.27+7.74=6.43+9.59+2.4+0.88=
6.64+3.34+7.11+2.07=7.19+1.96+4.07+7.84=6.69+0.48+0.05+1.21=
4.79+3.1+5.99-6.42=6.8+7.13+1.26-0.89=3.93+3.4+0.3-5.23=
4.47+2.79+5.98-4.41=2.9+4.01+9.89-3.41=8.36+8.74+6.29-5.62=
4.02+8.71+1.26-6.61=1.35+3.76+3.01-2.76=1.53+1.26+2.14-2.56=
7.05+5.06+2.92-8.37=2.36+6.31+8.28-7.26=1.94+9.54+1.24-3.1=
7.89+5.01+4.83-6.22=6.79+1.95+1.72-3.22=7.1+8.31+1.26-6.77=
4.77+9.77+9.27-5.07=4.08+3.98+1.03-0.66=4.89+7.03+2.51-1.17=
5.62+5.57-9.48+8.2=6.69+4.3-6.12+8.2=4.74+0.61-4.59+1.26=
4.37+6.85-9.89+9.62=5.8+1.89-5.27+4.19=1.37+9.33-2.71+2.73=
7.69+7.35-7.09+2.97=9.54+7.17-6.61+5.18=4.6+8.2-3.93+3.44=
0.62+1.43-0.58+5.35=6.36+8.84-6.73+3.91=4.22+4.82-1.07+8.09=
4.92+5.32-0.31+9.26=0.52+4.6-3.97+7.72=2.57+2.89-4.09+0.7=
3.88+4.23-7.27+4.76=7.08+4.74-2.33+9.76=2.8+9.83-1.48+5.97=
8.91+5.39-3.83-3.81=7.79+2.9-5.49-0.93=2.82+4.93-1.57-4.23=
8.55+2.55-3.76-2.02=7.56+9.75-8.93-6.65=2.74+9.09-2.51-5.05=
4.93+6.72-7.06-3.72=5.22+9.09-2-6.02=5.51+9.3-7.4-6.82=
1.15+9.36-1.28-2.83=8.8+2.91-9.5-0.74=8.31+2.55-1.87-2.1=
7.48+7-8.7-1.72=3.12+6.86-0.35-7.24=9.37+4.49-0.08-6.91=
7.48+6.6-3.5-0.37=7.95+1.43-0.84-6.16=9.18+6.5-7.75-6.8=
5.63-0.21+2.04+2.91=6.76-2.32+1.61+8.34=7.56-0.26+1.79+8.37=
6.88-2.56+9.87+6.08=6.81-0.95+3.65+9.65=9.28-5.75+9.14+1.56=
6.31-6.19+5.27+1.58=9.93-6.17+2.96+9.53=8.72-5.33+6.64+1.36=
5.33-1.42+6.52+8.38=4.94-3+1.96+3.17=9.62-0.52+5.96+8.94=
9.07-0.72+0.4+8.18=6.18-0.26+8.47+5.71=6.35-3.42+0.32+4.3=
1.18-0.69+4.5+2.89=6.81-5.79+8.14+4.85=9.92-9.27+0.69+4.99=
3.89-1.59+6.71-4.98=9.78-7.7+8.02-6.31=9.7-0.9+9.6-7.35=
6.13-4.77+9.54-0.73=6.36-0.91+5.72-7.16=9.95-5.92+7.32-4.02=
8.49-1.23+7.86-0.37=8.15-0.34+4.23-8.72=8.1-1.34+9.89-5.01=
8.27-7.37+5.7-4.56=6.89-0.2+9.57-3.5=5.68-0.29+5.28-4.9=
9.49-2.68+6.31-6.05=4.88-1.52+1.77-1.84=6.49-0.85+4.32-1.24=
9.53-8.27+5.77-6.88=6.99-2.52+7.9-1.52=5.99-0.35+9.47-0.93=
7.91-0.46-0.88+2.51=3.39-2.04-0.66+9.29=6.39-5.02-0.63+5.63=
8.54-4.4-0.55+3.93=8.38-1.11-6.82+3.49=9.17-2.12-6.7+9=
9.19-5.47-0.85+0.33=9.45-0.97-3.52+0.08=6.34-2.01-2.19+6.11=
4.19-0.22-2.16+6.9=7.39-2.47-1.38+9.63=4.31-0.96-2+3.81=
9.8-6.5-1.23+6.34=9.3-2.33-2.25+4.05=7.9-1.2-0.74+9.15=
5.5-2.75-0.92+6.26=9.63-8.13-1+7.52=9.97-0.52-2.69+6.23=
8.66-0.32-2.69-1.32=9.26-0.49-3.27-0.69=8.43-1.69-0.65-5.28=
9.22-3.39-1.48-1.83=8.34-1.36-3.43-0.12=6.94-1.39-4.39-0.72=
8.46-0.38-6.88-1.04=9.17-7.82-0.35-0.69=9.45-0.15-0.34-2.71=
7.33-0.79-1.15-0.26=8-1.82-1.23-2.2=3.64-0.66-2.07-0.14=
9.95-4.53-0.59-0.93=7.09-1.58-1.53-2.84=8.49-1.28-3.86-2.89=
9.78-6.04-1.55-0.96=9.94-0.21-6.14-1.71=9.06-1.75-1.87-4.85=
参考答案:
0.44+6.02=6.468.4+6.99=15.392.46+0.68=3.14
8.25+9.61=17.868.37+6.79=15.162.81+6.2=9.01
1+6.65=7.651.62+3.92=5.547.94+9.76=17.7
6.51+6.99=13.53.06+8.76=11.824.12+1.6=5.72
7.42+0.79=8.210.25+0.77=1.028.65+3.48=12.13
1.37+2.27=3.640.75+7.77=8.529.09+2.32=11.41
7.62-4.92=2.76.22-3.28=2.948.8-8.53=0.27
7.67-3.29=4.386.06-3.74=2.322.67-0.72=1.95
9.74-4.24=5.56.43-1.28=5.157.67-0.9=6.77
7.8-5.24=2.568.43-2.2=6.238.66-1.16=7.5
9.91-8.93=0.989.99-8.33=1.664.41-1.73=2.68
5.93-0.78=5.155.14-4.01=1.131.88-1.5=0.38
6.98+6.57+6.06=19.617.49+7.01+0.41=14.916.38+9.22+0.73=16.33
9.54+1.71+3.2=14.451.59+8.56+8.65=18.84.49+5.05+0.41=9.95
0.49+7.4+2.93=10.826.91+9.81+2.67=19.392.26+8.23+7.82=18.31
3.47+1.16+6.67=11.30.59+3.99+6.22=10.87.34+2.44+7.44=17.22
3.07+0.34+2.68=6.095.44+1.47+8.5=15.418.76+6.86+1.61=17.23
1.15+4.03+2.41=7.596.5+5.87+2.96=15.330.32+8.2+0.6=9.12
9.94+0.23-2.13=8.045.17+3.53-5.31=3.398.31+7.44-0.54=15.21
7.43+5.26-6.97=5.723.04+5.04-2.17=5.919.44+4.41-7.38=6.47
7.59+2.5-4.48=5.611.69+0.97-0.43=2.239.23+7.83-6.58=10.48
5.12+7.49-5.9=6.714.67+2.48-1.38=5.777.88+7.58-2.38=13.08
4.43+6.78-1.16=10.054.6+6.9-3.92=7.589.92+6.23-1.52=14.63
0.02+7.02-4.94=2.17.44+7.13-9.18=5.396.32+6.81-5.82=7.31
9.64-1.68+4.58=12.548.52-3.82+1.62=6.328.5-7.11+4.12=5.51
7.47-2.66+2.14=6.952.4-2.04+8.85=9.217.81-3.19+3.44=8.06
5.88-0.38+0.22=5.723.25-1.11+9.47=11.619.4-3.92+2.66=8.14
1.85-0.6+3.82=5.071.3-0.28+9.46=10.484.11-0.05+8.04=12.1
6.09-3.97+9.31=11.438.11-4.32+4.11=7.99.65-6.82+0.33=3.16
8.48-7.31+6.59=7.768.15-2.62+1.72=7.259.56-3.67+8.66=14.55
6.33-1.62-2.9=1.817.56-4.36-1.64=1.568.09-0.1-6.67=1.32
9.24-3.09-5.47=0.688.25-1.63-4.06=2.562.83-0.95-1.09=0.79
9.98-4.13-4.14=1.718.72-1.95-2.07=4.79.78-3.77-1.62=4.39
9.07-1.52-4.5=3.051.89-0.04-0.82=1.039.29-0.41-3.31=5.57
9.24-1.91-6.39=0.948.52-7.45-0.03=1.045.09-1.5-0.27=3.32
9.5-2.22-5.44=1.844.25-0.25-1.43=2.577.75-4.73-1.94=1.08
0.79+6.67+6.16+2.95=16.570.35+0.7+9.14+0.12=10.315.32+1.39+9.4+7.19=23.3
9.49+9.71+7.14+7.91=34.253.67+7.61+5.31+6.78=23.378.1+2.06+3.6+4.05=17.81
8.59+4.63+5.6+4.29=23.112.18+5.69+7.53+7.03=22.432.8+5.71+6.61+7.5=22.62
5.75+5.74+6.88+7.56=25.931.71+5.43+7.93+0.17=15.248.01+9.63+9.46+5.26=32.36
5.26+4+0.86+1.78=11.91.64+5.9+0.27+7.74=15.556.43+9.59+2.4+0.88=19.3
6.64+3.34+7.11+2.07=19.167.19+1.96+4.07+7.84=21.066.69+0.48+0.05+1.21=8.43
4.79+3.1+5.99-6.42=7.466.8+7.13+1.26-0.89=14.33.93+3.4+0.3-5.23=2.4
4.47+2.79+5.98-4.41=8.832.9+4.01+9.89-3.41=13.398.36+8.74+6.29-5.62=17.77
4.02+8.71+1.26-6.61=7.381.35+3.76+3.01-2.76=5.361.53+1.26+2.14-2.56=2.37
7.05+5.06+2.92-8.37=6.662.36+6.31+8.28-7.26=9.691.94+9.54+1.24-3.1=9.62
7.89+5.01+4.83-6.22=11.516.79+1.95+1.72-3.22=7.247.1+8.31+1.26-6.77=9.9
4.77+9.77+9.27-5.07=18.744.08+3.98+1.03-0.66=8.434.89+7.03+2.51-1.17=13.26
5.62+5.57-9.48+8.2=9.916.69+4.3-6.12+8.2=13.074.74+0.61-4.59+1.26=2.02
4.37+6.85-9.89+9.62=10.955.8+1.89-5.27+4.19=6.611.37+9.33-2.71+2.73=10.72
7.69+7.35-7.09+2.97=10.929.54+7.17-6.61+5.18=15.284.6+8.2-3.93+3.44=12.31
0.62+1.43-0.58+5.35=6.826.36+8.84-6.73+3.91=12.384.22+4.82-1.07+8.09=16.06
4.92+5.32-0.31+9.26=19.190.52+4.6-3.97+7.72=8.872.57+2.89-4.09+0.7=2.07
3.88+4.23-7.27+4.76=5.67.08+4.74-2.33+9.76=19.252.8+9.83-1.48+5.97=17.12
8.91+5.39-3.83-3.81=6.667.79+2.9-5.49-0.93=4.272.82+4.93-1.57-4.23=1.95
8.55+2.55-3.76-2.02=5.327.56+9.75-8.93-6.65=1.732.74+9.09-2.51-5.05=4.27
4.93+6.72-7.06-3.72=0.875.22+9.09-2-6.02=6.295.51+9.3-7.4-6.82=0.59
1.15+9.36-1.28-2.83=6.48.8+2.91-9.5-0.74=1.478.31+2.55-1.87-2.1=6.89
7.48+7-8.7-1.72=4.063.12+6.86-0.35-7.24=2.399.37+4.49-0.08-6.91=6.87
7.48+6.6-3.5-0.37=10.217.95+1.43-0.84-6.16=2.389.18+6.5-7.75-6.8=1.13
5.63-0.21+2.04+2.91=10.376.76-2.32+1.61+8.34=14.397.56-0.26+1.79+8.37=17.46
6.88-2.56+9.87+6.08=20.276.81-0.95+3.65+9.65=19.169.28-5.75+9.14+1.56=14.23
6.31-6.19+5.27+1.58=6.979.93-6.17+2.96+9.53=16.258.72-5.33+6.64+1.36=11.39
5.33-1.42+6.52+8.38=18.814.94-3+1.96+3.17=7.079.62-0.52+5.96+8.94=24
9.07-0.72+0.4+8.18=16.936.18-0.26+8.47+5.71=20.16.35-3.42+0.32+4.3=7.55
1.18-0.69+4.5+2.89=7.886.81-5.79+8.14+4.85=14.019.92-9.27+0.69+4.99=6.33
3.89-1.59+6.71-4.98=4.039.78-7.7+8.02-6.31=3.799.7-0.9+9.6-7.35=11.05
6.13-4.77+9.54-0.73=10.176.36-0.91+5.72-7.16=4.019.95-5.92+7.32-4.02=7.33
8.49-1.23+7.86-0.37=14.758.15-0.34+4.23-8.72=3.328.1-1.34+9.89-5.01=11.64
8.27-7.37+5.7-4.56=2.046.89-0.2+9.57-3.5=12.765.68-0.29+5.28-4.9=5.77
9.49-2.68+6.31-6.05=7.074.88-1.52+1.77-1.84=3.296.49-0.85+4.32-1.24=8.72
9.53-8.27+5.77-6.88=0.156.99-2.52+7.9-1.52=10.855.99-0.35+9.47-0.93=14.18
7.91-0.46-0.88+2.51=9.083.39-2.04-0.66+9.29=9.986.39-5.02-0.63+5.63=6.37
8.54-4.4-0.55+3.93=7.528.38-1.11-6.82+3.49=3.949.17-2.12-6.7+9=9.35
9.19-5.47-0.85+0.33=3.29.45-0.97-3.52+0.08=5.046.34-2.01-2.19+6.11=8.25
4.19-0.22-2.16+6.9=8.717.39-2.47-1.38+9.63=13.174.31-0.96-2+3.81=5.16
9.8-6.5-1.23+6.34=8.419.3-2.33-2.25+4.05=8.777.9-1.2-0.74+9.15=15.11
5.5-2.75-0.92+6.26=8.099.63-8.13-1+7.52=8.029.97-0.52-2.69+6.23=12.99
8.66-0.32-2.69-1.32=4.339.26-0.49-3.27-0.69=4.818.43-1.69-0.65-5.28=0.81
9.22-3.39-1.48-1.83=2.528.34-1.36-3.43-0.12=3.436.94-1.39-4.39-0.72=0.44
8.46-0.38-6.88-1.04=0.169.17-7.82-0.35-0.69=0.319.45-0.15-0.34-2.71=6.25
7.33-0.79
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