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
6.37+3.62=4.69+8.53=7.6+4.17=
4.75+3.1=5.42+1.62=0.76+7.6=
3.46+7.05=3.36+4.96=7.15+4.47=
0.18+0.15=8.87+7.22=7.4+5.27=
6.44+8.13=0.54+2.9=3.24+2.74=
0.58+4.26=9.84+3.1=6.06+4.73=
5.14-4.59=6.7-1.42=9.42-7.39=
3.83-2.14=1.1-0.08=7.39-1.66=
5.59-4.56=5.19-4.63=8.15-4.83=
7.25-4.3=3.32-1.64=1.95-0.67=
9.78-9.12=5.21-5.03=2.18-0.43=
7.66-5.38=2.46-1.53=7.04-0.93=
8.2+1.46+4.94=8.32+5.22+9.99=7.88+0.78+0.79=
4.17+6.22+8.42=3.2+8.46+6.53=9.31+2.42+1.51=
0.17+1.43+2.97=2.51+8.2+5.94=2.18+2.02+8.3=
8.21+2.31+8.73=6.79+0.5+1.68=4+0.94+7.2=
9.92+8+8.52=5.89+0.08+5.85=7.23+4.08+4.84=
5.03+3.78+5.24=8.74+0.27+4.34=5.15+7.49+6.1=
2.35+3.44-1.03=8.69+2.48-2.2=8.75+4.98-0.8=
5.99+0.19-4.63=9.49+0.18-3.3=6.29+3.1-5.45=
4.21+9.02-3.88=8.68+2.17-9.27=6.04+4.35-2.48=
7.55+8.4-6.37=3.03+9.22-7.5=2.88+4.81-1.38=
9.72+8.34-7.75=8.79+6.19-5.8=7.18+4.18-5.31=
5.46+7.71-6.79=5.19+1.8-4.13=8.36+3.95-9.54=
7.57-5.13+1.29=5.39-0.93+2.6=3.38-2.39+5.03=
7.9-5.75+5.97=1.78-1.14+5.41=4.69-2.07+4.2=
7.71-6.43+2.62=9.78-2.28+0.41=3.01-2.13+7.11=
8.16-0.98+8.74=5.34-1.42+9.73=3.58-3.05+8.56=
6.88-3.25+8.06=7.26-1.05+3.15=7.56-6.98+1.7=
9.28-2.65+5.65=5.65-3.61+6.31=8.08-4.45+4.2=
6.41-0.02-1.14=8.05-1.97-4.24=8.09-3.75-2.09=
7.29-4.08-0.79=6.48-0.55-1.65=5.59-0.68-4.44=
8.86-2.92-1.86=5.51-1.19-3.29=7.31-2.76-0.55=
6.31-0.34-0.06=9.91-1.55-6.68=2.32-0.55-1.43=
6.78-2.33-4.26=9.99-2.08-7.81=6.29-0.9-0.12=
6.03-0.25-1.8=7.26-6.85-0.2=6.58-0.38-3.34=
7.65+1.66+7.75+0.32=4.26+7.91+3.85+1.11=7.95+3.06+6.81+2.4=
1.08+2.66+6.79+4.03=7.44+7.59+8.17+5.39=9.9+3.88+1.62+6.42=
5.04+8.15+6.97+3.85=3.8+0.84+5.18+0.35=9.25+6.85+7.62+7.07=
2.82+3.43+4.47+7.49=8.45+2.67+8.92+3.35=0.68+7.11+3.66+2.54=
5.22+5.36+6.02+1.71=3.7+5.53+4.2+5.8=2.07+4.44+2.13+0.88=
0.68+1.13+2.05+6.25=8.15+4.49+5.39+6.96=4.52+6.08+8.61+7.66=
9.32+0.58+8.75-4.66=9.3+8.81+4.58-3.92=6.09+0.13+3.09-8.56=
8.59+3.47+8.05-1.38=6.86+9.98+6.46-4.27=6.17+0.07+5.07-1=
9.98+7.04+3.38-0.27=9.32+2.13+3.96-8.28=3.01+5+4.14-7.39=
6.97+2.1+8.84-3.38=5.05+1.07+0.87-5.5=8.68+6.29+8.94-6.48=
6.34+7.97+8.31-3.53=5.16+9.83+9.95-8.19=3.81+6.93+8.72-3.08=
8.13+2.16+6.34-9.4=3.28+7.25+4.19-0.81=4.27+1.86+2.62-4.8=
6.61+5.04-6.04+9.51=9.79+7.71-0.32+3.52=4.6+9.39-7.32+2.11=
5.67+1.44-6.14+2.01=6.09+9.31-8.28+9.42=6.78+5.71-5.65+5.05=
7.5+9.41-8.19+1.71=4.9+6.02-0.06+3.92=0.34+6.63-2.95+8.29=
5.22+3.32-3.45+7.54=2.1+2.29-1.3+1.26=6.93+6.41-2.6+6.07=
6.28+0.35-2.23+6=7.73+5.08-9.08+7.46=7.44+3.49-4.28+0.55=
1.3+9.83-1.49+9.79=3.79+8.52-5.73+2.21=0.68+8.1-5.19+2.33=
6.37+4.22-6.48-0.87=6.46+3.57-2.87-3.26=6.6+8.18-3.44-5.81=
9.9+7.61-4.35-9.7=3.09+8.29-2.77-7.66=2.81+7.91-0.93-0.34=
7.54+2.95-0.23-4.49=7.36+8.13-3.32-7.04=9.98+1.68-2.67-4.99=
5.11+9.99-5.1-5.51=4.21+6.48-1.3-1.39=8.07+7.33-7.26-6.36=
8.05+8.66-2.53-0.2=8.27+0.76-1.78-4.8=9.69+9.82-5.72-8.94=
6.42+5.29-6.37-0.83=1.8+4.74-0.88-1.48=8.18+1.41-0.41-6.74=
6.84-1.55+3.76+8.24=6.34-2.85+8.71+4.07=9.25-3.24+8.31+4.18=
8.29-3.44+7.28+6.94=9.66-5.5+6.52+2.08=8.4-0.26+1.8+0.22=
9.13-4.71+1.67+4.19=7.42-0.06+1.22+8.63=2.07-0.37+6.11+8.37=
5.98-5.05+0.54+9.08=9.73-0.83+1.14+1.07=3.18-0.82+1.71+2.57=
3.15-2.98+1.25+3.75=5.21-1.72+7.88+0.13=9.59-7.47+2.83+9.74=
3.94-2.99+7.01+9.57=6.57-1.61+9.24+7.82=4.03-0.96+6.71+8.57=
7-5.43+2.3-0.35=7.92-7.61+6.36-3.19=7.92-3.57+9.75-2.49=
8.29-6.55+0.36-1.27=8.68-2.08+9.79-1.97=9.91-2.59+1.57-2.83=
6.62-4.61+8.35-5.14=5.21-0.23+2.11-6.32=8.65-4.87+4.35-0.93=
9.83-6.35+3.67-3.82=5.15-1.37+9.82-1.24=3.65-2.53+9.45-7.89=
8.53-5.38+2.85-2.62=8.31-0.26+7.25-9.11=9.67-8.68+5.99-5.83=
1.79-1.5+7.86-5.11=9.66-3.17+5.17-6.53=2.47-1.77+8.19-8.12=
7.94-0.74-3.25+7.81=8.47-2.15-2.02+4.46=6.46-0.06-4.7+0.83=
8.52-2.26-4.54+1.09=8.91-3.29-1.52+5.85=3.25-0.15-0.19+8.59=
5.82-3.21-1.35+3.71=8.64-6.1-0.44+9.91=7.81-0.91-5.29+8.53=
9.5-8.77-0.58+3.56=9.08-0.94-1.93+3.21=9.96-7.05-2.11+2.92=
2.78-1.44-0.07+9.64=8.72-2.3-4.51+3.28=9.26-4.69-3.62+0.63=
9.77-6.87-0.33+3.95=8.04-2.61-2.03+7.49=5.49-1.5-3.42+1.81=
7.4-6.5-0.06-0.62=9.71-0.86-1.81-5.07=6.68-0.43-3.05-1.78=
8.42-2.09-3.02-0.06=6.8-1.27-0.66-1.34=8.96-0.91-2.11-0.54=
6.5-2.7-0.58-0.26=8.76-1.51-1.52-5.01=5.27-0.68-0.4-4.09=
9.91-1.98-0.81-6.44=4.04-1.79-0.74-1.05=8.49-3.77-0.94-1.71=
4.82-1.73-0.16-2.27=8.77-1.8-4.16-2.07=9.71-2.73-1.39-2.94=
9.71-0.55-4.5-1.32=9.7-2.01-1.39-4.38=9.55-0.72-3.04-0.61=
参考答案:
6.37+3.62=9.994.69+8.53=13.227.6+4.17=11.77
4.75+3.1=7.855.42+1.62=7.040.76+7.6=8.36
3.46+7.05=10.513.36+4.96=8.327.15+4.47=11.62
0.18+0.15=0.338.87+7.22=16.097.4+5.27=12.67
6.44+8.13=14.570.54+2.9=3.443.24+2.74=5.98
0.58+4.26=4.849.84+3.1=12.946.06+4.73=10.79
5.14-4.59=0.556.7-1.42=5.289.42-7.39=2.03
3.83-2.14=1.691.1-0.08=1.027.39-1.66=5.73
5.59-4.56=1.035.19-4.63=0.568.15-4.83=3.32
7.25-4.3=2.953.32-1.64=1.681.95-0.67=1.28
9.78-9.12=0.665.21-5.03=0.182.18-0.43=1.75
7.66-5.38=2.282.46-1.53=0.937.04-0.93=6.11
8.2+1.46+4.94=14.68.32+5.22+9.99=23.537.88+0.78+0.79=9.45
4.17+6.22+8.42=18.813.2+8.46+6.53=18.199.31+2.42+1.51=13.24
0.17+1.43+2.97=4.572.51+8.2+5.94=16.652.18+2.02+8.3=12.5
8.21+2.31+8.73=19.256.79+0.5+1.68=8.974+0.94+7.2=12.14
9.92+8+8.52=26.445.89+0.08+5.85=11.827.23+4.08+4.84=16.15
5.03+3.78+5.24=14.058.74+0.27+4.34=13.355.15+7.49+6.1=18.74
2.35+3.44-1.03=4.768.69+2.48-2.2=8.978.75+4.98-0.8=12.93
5.99+0.19-4.63=1.559.49+0.18-3.3=6.376.29+3.1-5.45=3.94
4.21+9.02-3.88=9.358.68+2.17-9.27=1.586.04+4.35-2.48=7.91
7.55+8.4-6.37=9.583.03+9.22-7.5=4.752.88+4.81-1.38=6.31
9.72+8.34-7.75=10.318.79+6.19-5.8=9.187.18+4.18-5.31=6.05
5.46+7.71-6.79=6.385.19+1.8-4.13=2.868.36+3.95-9.54=2.77
7.57-5.13+1.29=3.735.39-0.93+2.6=7.063.38-2.39+5.03=6.02
7.9-5.75+5.97=8.121.78-1.14+5.41=6.054.69-2.07+4.2=6.82
7.71-6.43+2.62=3.99.78-2.28+0.41=7.913.01-2.13+7.11=7.99
8.16-0.98+8.74=15.925.34-1.42+9.73=13.653.58-3.05+8.56=9.09
6.88-3.25+8.06=11.697.26-1.05+3.15=9.367.56-6.98+1.7=2.28
9.28-2.65+5.65=12.285.65-3.61+6.31=8.358.08-4.45+4.2=7.83
6.41-0.02-1.14=5.258.05-1.97-4.24=1.848.09-3.75-2.09=2.25
7.29-4.08-0.79=2.426.48-0.55-1.65=4.285.59-0.68-4.44=0.47
8.86-2.92-1.86=4.085.51-1.19-3.29=1.037.31-2.76-0.55=4
6.31-0.34-0.06=5.919.91-1.55-6.68=1.682.32-0.55-1.43=0.34
6.78-2.33-4.26=0.199.99-2.08-7.81=0.16.29-0.9-0.12=5.27
6.03-0.25-1.8=3.987.26-6.85-0.2=0.216.58-0.38-3.34=2.86
7.65+1.66+7.75+0.32=17.384.26+7.91+3.85+1.11=17.137.95+3.06+6.81+2.4=20.22
1.08+2.66+6.79+4.03=14.567.44+7.59+8.17+5.39=28.599.9+3.88+1.62+6.42=21.82
5.04+8.15+6.97+3.85=24.013.8+0.84+5.18+0.35=10.179.25+6.85+7.62+7.07=30.79
2.82+3.43+4.47+7.49=18.218.45+2.67+8.92+3.35=23.390.68+7.11+3.66+2.54=13.99
5.22+5.36+6.02+1.71=18.313.7+5.53+4.2+5.8=19.232.07+4.44+2.13+0.88=9.52
0.68+1.13+2.05+6.25=10.118.15+4.49+5.39+6.96=24.994.52+6.08+8.61+7.66=26.87
9.32+0.58+8.75-4.66=13.999.3+8.81+4.58-3.92=18.776.09+0.13+3.09-8.56=0.75
8.59+3.47+8.05-1.38=18.736.86+9.98+6.46-4.27=19.036.17+0.07+5.07-1=10.31
9.98+7.04+3.38-0.27=20.139.32+2.13+3.96-8.28=7.133.01+5+4.14-7.39=4.76
6.97+2.1+8.84-3.38=14.535.05+1.07+0.87-5.5=1.498.68+6.29+8.94-6.48=17.43
6.34+7.97+8.31-3.53=19.095.16+9.83+9.95-8.19=16.753.81+6.93+8.72-3.08=16.38
8.13+2.16+6.34-9.4=7.233.28+7.25+4.19-0.81=13.914.27+1.86+2.62-4.8=3.95
6.61+5.04-6.04+9.51=15.129.79+7.71-0.32+3.52=20.74.6+9.39-7.32+2.11=8.78
5.67+1.44-6.14+2.01=2.986.09+9.31-8.28+9.42=16.546.78+5.71-5.65+5.05=11.89
7.5+9.41-8.19+1.71=10.434.9+6.02-0.06+3.92=14.780.34+6.63-2.95+8.29=12.31
5.22+3.32-3.45+7.54=12.632.1+2.29-1.3+1.26=4.356.93+6.41-2.6+6.07=16.81
6.28+0.35-2.23+6=10.47.73+5.08-9.08+7.46=11.197.44+3.49-4.28+0.55=7.2
1.3+9.83-1.49+9.79=19.433.79+8.52-5.73+2.21=8.790.68+8.1-5.19+2.33=5.92
6.37+4.22-6.48-0.87=3.246.46+3.57-2.87-3.26=3.96.6+8.18-3.44-5.81=5.53
9.9+7.61-4.35-9.7=3.463.09+8.29-2.77-7.66=0.952.81+7.91-0.93-0.34=9.45
7.54+2.95-0.23-4.49=5.777.36+8.13-3.32-7.04=5.139.98+1.68-2.67-4.99=4
5.11+9.99-5.1-5.51=4.494.21+6.48-1.3-1.39=88.07+7.33-7.26-6.36=1.78
8.05+8.66-2.53-0.2=13.988.27+0.76-1.78-4.8=2.459.69+9.82-5.72-8.94=4.85
6.42+5.29-6.37-0.83=4.511.8+4.74-0.88-1.48=4.188.18+1.41-0.41-6.74=2.44
6.84-1.55+3.76+8.24=17.296.34-2.85+8.71+4.07=16.279.25-3.24+8.31+4.18=18.5
8.29-3.44+7.28+6.94=19.079.66-5.5+6.52+2.08=12.768.4-0.26+1.8+0.22=10.16
9.13-4.71+1.67+4.19=10.287.42-0.06+1.22+8.63=17.212.07-0.37+6.11+8.37=16.18
5.98-5.05+0.54+9.08=10.559.73-0.83+1.14+1.07=11.113.18-0.82+1.71+2.57=6.64
3.15-2.98+1.25+3.75=5.175.21-1.72+7.88+0.13=11.59.59-7.47+2.83+9.74=14.69
3.94-2.99+7.01+9.57=17.536.57-1.61+9.24+7.82=22.024.03-0.96+6.71+8.57=18.35
7-5.43+2.3-0.35=3.527.92-7.61+6.36-3.19=3.487.92-3.57+9.75-2.49=11.61
8.29-6.55+0.36-1.27=0.838.68-2.08+9.79-1.97=14.429.91-2.59+1.57-2.83=6.06
6.62-4.61+8.35-5.14=5.225.21-0.23+2.11-6.32=0.778.65-4.87+4.35-0.93=7.2
9.83-6.35+3.67-3.82=3.335.15-1.37+9.82-1.24=12.363.65-2.53+9.45-7.89=2.68
8.53-5.38+2.85-2.62=3.388.31-0.26+7.25-9.11=6.199.67-8.68+5.99-5.83=1.15
1.79-1.5+7.86-5.11=3.049.66-3.17+5.17-6.53=5.132.47-1.77+8.19-8.12=0.77
7.94-0.74-3.25+7.81=11.768.47-2.15-2.02+4.46=8.766.46-0.06-4.7+0.83=2.53
8.52-2.26-4.54+1.09=2.818.91-3.29-1.52+5.85=9.953.25-0.15-0.19+8.59=11.5
5.82-3.21-1.35+3.71=4.978.64-6.1-0.44+9.91=12.017.81-0.91-5.29+8.53=10.14
9.5-8.77-0.58+3.56=3.719.08-0.94-1.93+3.21=9.429.96-7.05-2.11+2.92=3.72
2.78-1.44-0.07+9.64=10.918.72-2.3-4.51+3.28=5.199.26-4.69-3.62+0.63=1.58
9.77-6.87-0.33+3.95=6.528.04-2.61-2.03+7.49=10.895.49-1.5-3.42+1.81=2.38
7.4-6.5-0.06-0.62=0.229.71-0.86-1.81-5.07=1.976.68-0.43-3.05-1.78=1.42
8.42-2.09-3.02-0.06=3.256.8-1.27-0.66-1.34=3.538.96-0.91-2.11-0.54=5.4
6.5-2.7-0.58-0.26=2.968.76-1.51-1.52-
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