四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编0.38+1.74+5.62=1.42+8.87+8.03+4.34=7.35-4.84-0.42-0.33=8.12-3.74=3.01+7.12+1.13=4.97-0.6+4-7.32=0.9+0.83+4.65=8.64+6.44-1.78-1.22=0.65+8.43+9.81=0.34+2.69-1.33+1.46=5.16+4-0.89-6.92=7.75+8.81+4.17+8.18=6.64-1.11-2.24-1.37=7.66-5.04+3.77=9.73+5.71+6.36-9.95=5.54+9.12+2.78=1.77+5.35=3.61+3.95+8.82+2.19=7.53+5.59-2.22=5.05-2.64+4.64+4.94=5.38-4.51+5.54=1.27+0.79=9.56+1.15-5.32+6.46=7.75+5.08-4.34+9.57=3.2+1.22=8.62-3.16+7.98-1.55=9.96-3.44=8.42-1.36-6.29+5.87=8.06-0.06-6.48=3.46-0.55+6.38-6.13=8.15+1.12=2.19+3.63+1.72+5.58=3.55+5.59-6.29+6.25=6.12+3.74+0.37=8.16-0.82+4.13=7.45-2.27=9.63-3.3-2.04+1.29=8.39+9.89=8.5-0.89-2.69+8.8=8.19-3.69+1.74+0.86=8.56-6.33=2.56-2.25=6.1+1.29-0.49=9.4-7.63+2.99=7.72-6.58+5.6+8.68=4.39+6.69-0.92=7.37-6.25=4.06-1.66+1.78=3.87+1.17+3.78=7.88-5.63+7.3+1.83=5.38+1.51=2.3+2.98-1.88=0.09+5.55-0.23=9.41+3.72-9.22-2.38=9.85+6.42-0.49-1.88=5.8-0.46-0.64-0.47=7.86+6.72+2.28=6.14-1.26=3.9+8.03+6.36-7.15=8.82+9.17-4.59=9.82-5.69-3.96=9.6-7.04-0.35=8.35-1.48-4.51+2.28=6.31-4.66=6.97+2.98-1.95+1.25=1.69-1.18=5.65-4.57+9.42-8.66=1.56+8.42+0.6=4.16-1.01=6.53+0.3+8.78+9.57=9.92-5.5+0.45=4.63+7.09=6.01-2.1+0.45+0.31=6.75-4.45-0.75+5.1=6.43+9.85-1.21-6.24=3.47+3.87+2.6=7.52-1.87=7.36+8.69+3=3.81+5.02-4.93-3.68=7.39+2.77-7.15=2.2+5.99-2.85+8.29=5.19-2.47+3.5=4.75-1.61-0.36-0.48=4.36+9.75+0.02+7.71=6.5-1.58-4.44+3.45=8.19+9.53=7.1-1.14-1.87-0.47=7.98-2.75+9.82=0.14+5.96=1.93+6.26+5.64-6.31=8.45-1.42-5.35+6.98=6.95+4.85+1.03=7.3-6.2-0.63+5.92=9-3.63-2.44=8.7+0.56+7.38+1.32=9.18-2.25-3.05=9.3-6.27-0.74+0.04=9.68-1.76=2.49+4.93+2.19-4.51=7.88-6.98+0.61+3.23=2.8+4.51+3.54=2.92-0.64+9.06-8.34=3.01+9.95-0.12+7.66=1.67+6.7=9.86+1.92+8.07=1.61+0.27+5.13+6.52=3.1+4.91+1.57=7.88+7.74-8.81-5.53=8.96-1.8-4.97=8.1-3.56-1.87-2.04=8.28-0.85-5.43-0.68=6-1.31-3.58=5.57+1.31-2.11=6.18-3.15-2.13=8.65+5.52-0.85=5.47-1.05+1.06-5.1=8.46-1.48+9.73=7.84-2.45-2.81=3.43+1.68=3.19+3.02+2.81-0.65=3.72+4.71-0.42+9.73=8.87-5.14=2.92+7.31+5.03+9.51=2.66+9.07-5.53+8.85=8.85-2.64-1.32+4.21=8.87+5.47=7.53+3.83-3.03+9.64=7.38-1.67+7.99-1.04=8.49-6.32+4.56+6.88=5.7+8.65-2.87=9.67+4.67-5.15+9.59=4.69+7.37-9.33=6.64-0.35+9.42-7.78=6.2+5.51-2.63=4.1+8.46-3.11=4.49-0.42-2.75+6.84=8.57-0.88-1.29-1.12=7.6-0.09-3.2-3.72=5.37+9.15+9.41-7.04=8.88+6.35-2.19-1.31=8.44+2.93-7.1=8.49+6.37-4.39=9.07-6.9-0.04+9.94=0.21+8.26+8.78=3.57+9.27-0.76+0.53=5.4-4.67=8.32-0.38+9.89=8.64-3.41+1.62+1.34=4.07+0.21-2.59+5.38=6.64-5.85+3.04+4.4=7.86-3.73+9.62-1.18=6.12+2.5-6.58+5.21=4.11+3.33=6.14+7.05-4.75=8.76-6.11-0.97+8.37=3.44+4.14+9.33+2.47=7.99+0.88+6.35-5.82=3.78-1.42+3.56-5.07=5.41-2.61-1.55-0.18=8.73+6.49+3.82=0.5+2.71=8.22+9.33+6.14+2.47=2.08+4.09+2.53-6.67=5.85+7.34-0.14=8-1.59+2.73+5.17=6.56-0.89-0.13+0.48=7.19-5.27-1.53=3.55-0.47+8.2=1.43+0.9-1.35=9.28-3.81+1.03=1.67+6.64+0.62-6.92=5.31-1.82=0.12+1.9=2.87-2.41+7.89-2.97=9.78+6.91+8.22=9.8-1.61-3.58+9.57=0.47+9.5+5.22=5.3-0.64-3.13=9.39-7.44+6.4-2.11=7.46-1.94-2.6+8.21=5.42+1.15-0.57-0.9=9.93-5.45-1.15=4.36+4.97-5.56-1.47=2.13-0.02+7.74-2.11=7.31+7.39+8.19=9.37+1.46+0.44=8.89-1.44-1.03-2.09=9.8+7.43-2.87-3.07=9.31-3.59+4.68+6.53=2.06+7.62-3+8.73=9.4-2.74=8.38-7.81=9.74+1.97+1.82=3.39+5.29=3.91+7.75-4.88=3.2-2.92+9.03+0.53=9-4.13+8.49+7.64=9.3-0.21-3.95-3.47=1.56+9.45-5.22-1.35=8.98-0.07-5.3-2.03=8.41-5.14-2.03-0.56=7.84-6.28=9-3.32+7.66=6-2.24-0.77=9.71-8.2+8.25=0.22+7.37+8.92+9.2=6.27-3.4+4.2+1.62=0.4+4.44+3.54-1.56=9.92+0.25+7.77=6.41+2.92+1.73+9.47=4.02+9.15+3.51-0.49=8.24-0.14-6.52-1.33=8.31-3.18+3.19-7.52=4.05-0.54+2.63-1.08=5.35+7.71-3.13+6.64=8.9-6.79-0.62=8.81-0.44-5.94+6.87=8.03+6.19-5.32-6.68=5.37+2.59+1.85+0.11=4.22-3.59+4.98+5.3=7.56+7.68=2.88-0.59+1.97+6.07=6.07+7.02+0.44+6.76=4.4-1.2=8.34+9.53+3.27+4.16=7.41-4.35+5.1=1.4+9.73+8.23+8.04=7.75+8.96=3.77+7.96-7.79+0.73=8.57+3.58+6.71+5.41=7.06-5.19+1.14=4.92-4.28+9.79-6.17=8.92-0.36-5.35-1.48=6.11-4.42+2.03-2.27=8.52+7.49-5.42-3.41=7.45-1.66-1.14-4.25=8.65+3.75-7.51=9.14-2.77=9.69-1.74+6.37=3.92+3.33=7.24-2.85-2.07=5.41+9.14-7.35-0.59=2.22-1.16+7.97=7.28+3.34-1.46+5.69=7.88-2.03-4.33=5.49+3.39=7.47-5.97-1.37=9.32+8.88-6.24-0.91=0.62+0.87+2.73+0.52=1.81-0.64+0.02-0.81=7.18-1.12=9.68+2.09+7.26=5.08+5.36+8.67+4.1=9.08-0.77-2.05=9.93-0.86=9.04+1.62-2.02=6.02+0.29=9.29-7.45+1.56=5.62-5.26+9.23+5.92=6.78+7.93-5.03-9.15=2.19+6.96=9.84-8.72+9.47=2.89-2.73+4.94+0.96=7.28-0.73+7.92-2.79=4.4+9.86+2.66+8.48=4.11-2.68+8.7=7.22-1.73-1.65-0.02=9.65-0.96-6.72=9.18-0.04-2.2=8.77-2.65-4.03+4.61=5.52+8.47=7.19-0.63-1.29=4.42+7.61-7.68+4.54=9.76-8.61-0.87=8.8-0.56-2.6+7.36=0.29+2.82+4.22=2.45+3.38+1.11+3.97=7.04+6.41=5.72-2.64=9.84-3.97-4.92+2.81=4.46+6.13+5.64-2.41=6.01-0.39-1.26-1.77=6.05-2.2-2.6-0.6=3.25+8.39-8.01=5.91+5.17+8.19-8.24=5.27+0.02-2.36=9.98-4.47+6.97-9.21=8.06-5.31-0.54+5.38=3.77-0.27-1.28-0.73=7.49-0.46-1.8=6.04+4.63-3.61+5.01=1.13+5.71+7.39+6.83=7.55+4.94+0.12+8.72=1.15+6.03+5.16=4.1+1.1+5.19=7.33-0.67-4.46-0.98=2.11+7.98-5.49-3.64=8.84+8.01+3.4+3.94=0.41+3.21+6.76+6.63=8.75-2.98-4.06-0.1=8.89-6.82+2.68=2.86+0.91=9.89-4.59+5.06+5.3=3.71-0.85+0.13=6.96+8.32-9.88-0.66=6.33+0.43=4.44-2.28-1.17=6.32+6.73+9.15-9.1=7.58-4.02-1.13=1.43+4.56=0.8+1.98+1.86=5.72-1.34+6.71-3.65=4.49-3.7+7.21+7.12=8.85-7.94+7.24=6.74-0.91=1.97+6.01+9.2-3.39=3.87+7.79-7.97-2.16=0.32+1.54+2.87=8.91-0.53+3.83=9.27+5.42-5.78-5.81=4.59+5.76+3.81-5.64=9.5+8.97+8.2-9.42=9.45-0.09=2.23+3.31+0.5+4.08=4.45-0.48+2.07=9.35-1.34-2.48+3.61=8.49-3.04-0.5=4.73-1.36=6.16-5.7+9.05=2.47-1.39+4.1+6.37=4.12+5.07+6.14-5.57=1.42+2.89-1.87=7.35-2.26-1.9+8.56=7.13+5.46-1.65-4.09=7.09-3.31-2.83+5.08=9.8+9.75-0.08-2.98=1.17+1+2.27+4.56=7.93-3.31+8.17-8.82=0.1+9.42-4.21-3.49=8.47-1.69-2.18-3.26=7.34-0.03-5.34=8.23-2.74-2.78=7.16-3.58=7.9-2.59-3.75+5.27=8.71+8.46=0.17+0.6+8.61-4.34=8.77+5.4=1.74-0.32-0.4=1.77-1.22+0.88+6.31=2.43-1.02+8.8=8.15+5.43-5.42+1.16=5.05+9.29-8.81-4.32=6.96-1.29+0.58+6.9=8.29+9.49+7.53+8.87=8.1-0.64-6.22-0.55=4.75-4.1-0.13+9.37=3.24+3.75+1=6.44+9.76-5.73+0.3=7.53+7.23-2.99-0.51=8.25+0.36=2.77-1.66+5.72-3.48=9.47+6.73+6.58-6.53=7.41-5.17+9.57=9.42-1.66-2.2=5.75-2.7+9.93+4.61=2.32+3.54+5.5-2.54=9.5+4.63-6.75=9-3.66+9.36-5.87=9.27-1.57-5.34-1.9=2.07+4.13-4.07=3.93+4.37=5.84-3.35=8.25-6.01-0.67=2.84+2.53=1.51+7.37=5.37+7.96-1.85+9.69=6.45+8.66-8.08=7.44+0.25+5.94=2.48+0.56+7.83+5.13=8.16+5.41-5.74=8.49-3.56-0.86-3.57=6.27-1.8-2.13=2.98+9.36+1.52-8.55=5.44-1.76+5.69=4.93+6.27+3.3+3.39=5.18+2.44-2.07-1.23=1.55+8.58-2.85+6.35=8.25+0.29-3.6+0.33=3.46+4.19-4.61+1.7=3.03+9.82-0.39-6.17=2.64+0.14+5.96-6.64=7.45+5.9+6.19=9.46-0.56-1.95=1.13+7.35+5.36+7.88=5.41+4.71-7.18=2.51+9.66+9.62-3.25=7.58+9.74+2.68-3.91=4.94-2.47+7.38-1.03=1.19+6.25+2.61-3.86=7.39-3.87+4.95=8.41-0.53-5.66-0.81=7.22+8.17-2.64-7.65=1.82+9.55+2.65-9.48=7.51-2.65+3.57+8.23=3.67+6.19+8.74-7.08=4.73-1.92=7.52-5.82+5.3+5.5=6.29+7.85-9.78=5.41-0.22-0.57=9.44-1.18+1.5-6.64=6.88+2.79+1.74-6.89=5.79-2.46-0.46-1.47=6.45+7.46+9.8=9.24-8.94+9.29=3.18-2.94+9.75=5.3+8.12+5.87+8.37=6.58+8.4=8.98+4.91-5.94-4.37=7.76+3.37-6.17=8.65+7.55+5.54=6.03+5.43-1.1+3.84=5.84-1.36+4.53+7.63=6.84-0.32-3.39=3.77+9.17=7.79-3.92+4.66-2.3=8.47-4.31-0.68-0.22=2.1-1.57+0.73+2.95=9.92+1.46=9.99+1.68+4.71+2.42=6.45+0.76=5.89-4.66+5.77-2.48=5.92-2.91-2.88+4.72=8.84-5.3+7.93+1.01=3.71+0.73=3.38+6.82+3.81+9.38=9.98-3.66-4.47-0.89=5.11+0.35+0.71=3.99+6.65-5.76=9.29-5.82+5.26+5.25=6.8+7.08+0.32+8.95=7.89+5.57-4.93=7.34-6.03+0.31+0.56=6.63-2.64-0.23=4.62+4.21-1.95+7.96=8.35-1.77+6.76+7.44=6.2-2.14=4.16+2.52+8.21=4.52+5.01+2.34-1.87=5.58-1.09+3.14+4.07=9.33+6.72+1.09-3.56=2.33+8.22+6.3-3.6=9.87+7.05+0.21=4.16-0.57=6.5-5.29+0.53-0.93=3.62+8.33-6.38-5.14=8.75-7.42-0.83=7.12-0.34-0.82=1.53+0.82+0.59+8.25=6.49-3.69=9.75-1.41-6.56-0.69=5.14-1.82-0.02=5.1+2.14-3.12-1.6=9.99-6.31-2.66+1=6.39+4.76+9.27=6.16-1.83+3.12=5.78-4.07+6.72+7.93=4.82+9.9-5.14=6.35-1.94-3.79+3.52=9.67+9.34+5.28-7.88=2.15-1.45=6.45-2.27+6.01-2.03=6.09+2.23+4.8+2.38=4.41-2.32-0.16=7.73+1.8+0.88-9.06=6.67-0.53-5.69+5.64=9.81-7.74+0.88+7.44=9.47+7.05+2.54+5.99=4.14+6.86=4.49-1.9+9.32-8.85=8.71-0.62+7.67=5.46+6.59-1.98+9.54=6.52-1.14-3.86-0.69=9.17-3.94+4.88=9-1.99-1.69+6.25=4.33+8.71-8.25-3.6=7.95+6.84-4.64+1.09=7.84+8.11+6.65-2.27=6.89+0.52+9.02+1.68=0.75+6.71-0.2=1.86+9.73-7.23-3.47=8.96+4.28-6.23-5.58=6.93-0.36-2.83-3.14=4.89+5.83-5.04+8.18=8.15-2+0.35=7.17+1.2+1.61=7.4-2.81+2.74-5.09=3.85+1.32+0.49=7.93-1.15+4.83+6.34=1.72+8.07-3.76+3.49=4.43+2.38+9.67-2.29=7.87-3.07-2.07-0.96=8.7+8.85+7.43+0.96=3.76-2.51+7.47-4.53=8.94-0.91-4.4=5.59-1.09+4.04=3.16-1.03+9.3+8.68=6.75-1.47+2.02-2.03=2.51+1.89+8.66-7.84=6.32+9.49-4.57=8.59-0.55-1.79-1=7.04+7.03-1.68+2.41=7.92-1.57-1.51-2.43=3.37-1.59=9.56-3.3-3.47+8.77=9.57+9.76=3.28+9.19-6.45-4.07=9.16-6.82+0.7=8.73-3.18+1.19=9.57-0.13-4.57+0.43=1.05+6.38-4.5+7.93=9.09+2.49+6.57+0.76=8.65-2.09+7.94-1.76=9.7-4.19-5.21-0.04=7.44-1.87=2.54+0.76=4.42+5.37=5.68-0.79+6.83+0.25=6.76-5.38+1.12=6.22+8.55+9.33=5.95+2.1=2.48+6.9-1.15+9.42=8.43-5.99-0.79=5.01+8.59=5.01-0.9-1.2=6.23+3.15-0.66+7.23=7.27-1.16-3.6=6.62+8.97-4.45=4.71+9.43-1.24-9.66=6.82-2.76-2.52=4.68+7.61-7.53+7.21=6.29-0.84+8.47-2.28=0.54-0.35+0.18+4.14=6.16-0.97+9.37+4.25=0.44+4.29-2.14=7.97-1.22+0.82-2.79=2.6+6.72-0.82-7.04=8.28-0.04-5.74+2.59=4.84+4.11-2.76+1.54=8.41-7.42+5.84-6.38=6.63-1.86=6.22-2.6-3.47+3.07=9.42-7.87=5.41-3-0.27+9.05=9.6-4.18+4.62+5.75=3.35-1.38+8.69=8.07-4.89+7.19=2.79+2.72=1.01-0.18+3.51+8.34=5.35+8.68+6.74-2.37=7.32+9.95-9.47+6.84=3.97+5.09-6.51-0.55=2.78+2.55+9.19-2.35=7.72+8.08-7.39=7-0.94-1.68-1.02=8.17+2.36=3.52+5.96+1.47+8.32=6.76+9.92+1.32+9.16=9.83+9.44-9.16-1.45=9.22+9.54-8.13+7.23=5.76-3.68-1.87+9.21=1.73-1.37+2.42=6.9+7.32-4.29-4.92=9.4-5.82-3.45=9.83-6.57-0.21-2.23=5.89+8.28+8.68+4.85=5.65-4.72+5.32+4.56=4.39-1.53+5.48-3.01=5.29+2.44+8.48=5+2.41+1.82=2.6+8.07+0.31=6.26+3.81+8.97-1.88=8.31-0.16-0.38+2.01=8.6-3.54+9.12-6.91=6.23+3.8+6.62=6.23+3.69-5.26+7.79=7.67-1.96-1.59-2.23=3.59+6.1-1.02=6.5-2.71+9.17-9.05=5.36+4.56+1.36=4.33-3.61=6.75+6.36-5.75=8.53+3.2=3.76-1.58+7.37=7.65-3.38=9.82-3.69-2.55+6.18=9.59-5.72+8.6=7.27+0.7-5.92+4.29=5.97+8.93-1.73-8.31=8.5-1.19-0.5-5.06=9.08-0.84-0.7=8.26-5.55+9.51-6.99=3.02+4.39+7.05-0.28=4.24+6.28+7.89=6.08-3.81=9.93-1.14-5.39+7.44=6.92+9.11-0.87-7.64=7.9-6.35-0.14-0.74=2.21-1.79=7.96-2.17+9.99-5.35=4.1+8.45+9.28+7.99=6.12+5.67-6.25=2.17-0.65+5.77-7=9.12+0.95-6.38-1.51=1.87+7.73-1.06=5.47-4.52=3.51+6.78-7.6+3.49=8.3-0.43-0.84-0.23=3.56+0.14-0.31-2.68=7.04+7.22-7.74=4.88-1.79-0.79-1.84=5.63-2.49+1.59=4.24+1.5=6.18+8.67-3.7+2.49=5.52-5.39+4.55-2.07=3.21-0.64+6.64-5.74=5.24+8.01+8.61+6.11=7.63-3.21+5.52-5.06=7.98+3.15+1.77-6.27=1.19+3.96-1.2=6.58-5.28+7.53=8.83-1.72-2.65+1.57=5.64-2.73-1.98+3.76=7.96-0.69=2.31+8.42=7.56+9.32+8.82-7.5=3.77-0.66-0.62=4.78-0.64-3.6=7.58-2.64-3.43-0.15=0.84+0.4+7.86+3.59=9.3+7.02-3.59-2.21=6.72+0.99-0.56=3.35+9.33-7.32-4.58=3.69+8-6.21-4.58=6.23-3.73-0.82+7.05=0.13+6.51+0.33=7.26+2.8-9.75=0.17+7.91+7.23=5.66-3.79=8.67-8.32+7.86=7.01-4.78+9.6=2.9+5.24-3.37-2.65=7.84+1.46+6.04=8.83-0.52+4.77-3.34=7.09-3.86-1.05+4.9=8.3-4.04-1.37=2.3+4.06-2.31=0.52+2.54+2.88+5.52=9.53+7.43-4.36-6.96=8.16-1.41-2.49-2.31=1.88+9.93+2.27=8.38-4.36+0.58+8.55=7.72-1.13+1+2.85=5.43+9.91-5.16-7.55=5.31-2.12+8.17-6.42=9.4-1.41-6.96=9.95-3.77=2.37+3.46-5.38+9.65=5.26+0.92-0.28=9.54-3.1-2.01+0.68=2.41-1.06+0.09=7.5-4.7=6.04+0.99-5.89+3.97=3.62+9.8+8.12-5.92=9.36+4.54+8.15-8.92=7.86+3.19=8.96-4.75-2.96+0.29=6.19+4.91-7.56+9.26=8.34+6.94+8.62+3.73=7.57-0.24-2.37-1.05=8+0.61+9.58+2.86=1.9+4.49-4.06+3.48=7.24+3.5+5.72-4.57=6.64+6.73-5.41=9.64-0.25-4.2-2.08=7.24+5.92-8.88+4.63=6.35-1.36+6.63+5.75=7.6-3.6+1.35+3.72=1.72+5.76-3.13+2.7=7.1-5.04+2.43+2.53=8.61-7.37=4.35-3.02=5.23-1.33+0.96+7.64=6.34+9.63-3.9=7.65+8.55-5.13=9.29-3.86=4.05+3.56-4.79+0.77=9.32-7.22-1.9=6.26+1.13-2.66+5.66=7.18-6.23+8.11+5=7.73+8.66-9.18-5.84=4.07-2.44=6.67+1.15=7.59-5.57+9.56+3.13=9.6-5.92+7.07-7.9=1.52+0.99+1.65-3.18=5.44-2.98+1.3=1.26+6.08+2.38-4.77=1.11-0.16=7.18-3.38+7.08-1.09=9.26-2.58=0.5+7.05=1.41-0.93+3.84=9.87-0.91+3.41-2.37=6.52-0.41-3.81-0.73=9.26-3.16-0.74+9.46=7.07+2.33-0.73+6.09=7.45-0.61-4.88+6.42=5.94+9.29+4.29=1.14+8.98+8.31-5.26=5.08+5.03+8.62-4.59=6.48-3.95+0.04+0.23=7.34+3.93+7.23-9.89=9.12-0.99-0.16+5.67=5.68-0.32-1.38-1.97=6.22+7.71+1.08-2.05=5.62-1.33=8.73-3.34-3.22+4.15=6.24+6.15-1.79-1.24=8.32-6.42-0.94+2.73=0.17+1.14=8.3-2.35-5.02-0.1=6.42+9.95-1.58=8.77-1.99+2.44+4.49=6.68-5.27=6.56+9.65+0.65-0.39=5.89+8.71-4.12+2.01=9.19+9.35=8.35+5.25-0.59-8.24=7.9-3.33+9.11=7.09+0.55+6.3+3.74=4.25+0.49+8.86+3.21=8.92-1.15+5.93-4.61=7.75-1.61-4.96=7.43+0.75+8.12-1.96=7.32-0.69-0.89-1.07=8.93+1.3+2.3+5.48=7.59-3.63-2.92+3.73=9.85-8.12+5.32+4.37=8.84-0.47-3.94+6.34=6.24+8.64+1.3=6.8+1.54+2.34=7.72-1.39-6.18=5.74-4-0.64-0.48=5.2+1.5-2.29=8.6-1.13+0.25-4.4=8.25-5.57-2.16+6.21=参考答案0.38+1.74+5.62=7.741.42+8.87+8.03+4.34=22.667.35-4.84-0.42-0.33=1.768.12-3.74=4.383.01+7.12+1.13=11.264.97-0.6+4-7.32=1.050.9+0.83+4.65=6.388.64+6.44-1.78-1.22=12.080.65+8.43+9.81=18.890.34+2.69-1.33+1.46=3.165.16+4-0.89-6.92=1.357.75+8.81+4.17+8.18=28.916.64-1.11-2.24-1.37=1.927.66-5.04+3.77=6.399.73+5.71+6.36-9.95=11.855.54+9.12+2.78=17.441.77+5.35=7.123.61+3.95+8.82+2.19=18.577.53+5.59-2.22=10.95.05-2.64+4.64+4.94=11.995.38-4.51+5.54=6.411.27+0.79=2.069.56+1.15-5.32+6.46=11.857.75+5.08-4.34+9.57=18.063.2+1.22=4.428.62-3.16+7.98-1.55=11.899.96-3.44=6.528.42-1.36-6.29+5.87=6.648.06-0.06-6.48=1.523.46-0.55+6.38-6.13=3.168.15+1.12=9.272.19+3.63+1.72+5.58=13.123.55+5.59-6.29+6.25=9.16.12+3.74+0.37=10.238.16-0.82+4.13=11.477.45-2.27=5.189.63-3.3-2.04+1.29=5.588.39+9.89=18.288.5-0.89-2.69+8.8=13.728.19-3.69+1.74+0.86=7.18.56-6.33=2.232.56-2.25=0.316.1+1.29-0.49=6.99.4-7.63+2.99=4.767.72-6.58+5.6+8.68=15.424.39+6.69-0.92=10.167.37-6.25=1.124.06-1.66+1.78=4.183.87+1.17+3.78=8.827.88-5.63+7.3+1.83=11.385.38+1.51=6.892.3+2.98-1.88=3.40.09+5.55-0.23=5.419.41+3.72-9.22-2.38=1.539.85+6.42-0.49-1.88=13.95.8-0.46-0.64-0.47=4.237.86+6.72+2.28=16.866.14-1.26=4.883.9+8.03+6.36-7.15=11.148.82+9.17-4.59=13.49.82-5.69-3.96=0.179.6-7.04-0.35=2.218.35-1.48-4.51+2.28=4.646.31-4.66=1.656.97+2.98-1.95+1.25=9.251.69-1.18=0.515.65-4.57+9.42-8.66=1.841.56+8.42+0.6=10.584.16-1.01=3.156.53+0.3+8.78+9.57=25.189.92-5.5+0.45=4.874.63+7.09=11.726.01-2.1+0.45+0.31=4.676.75-4.45-0.75+5.1=6.656.43+9.85-1.21-6.24=8.833.47+3.87+2.6=9.947.52-1.87=5.657.36+8.69+3=19.053.81+5.02-4.93-3.68=0.227.39+2.77-7.15=3.012.2+5.99-2.85+8.29=13.635.19-2.47+3.5=6.224.75-1.61-0.36-0.48=2.34.36+9.75+0.02+7.71=21.846.5-1.58-4.44+3.45=3.938.19+9.53=17.727.1-1.14-1.87-0.47=3.627.98-2.75+9.82=15.050.14+5.96=6.11.93+6.26+5.64-6.31=7.528.45-1.42-5.35+6.98=8.666.95+4.85+1.03=12.837.3-6.2-0.63+5.92=6.399-3.63-2.44=2.938.7+0.56+7.38+1.32=17.969.18-2.25-3.05=3.889.3-6.27-0.74+0.04=2.339.68-1.76=7.922.49+4.93+2.19-4.51=5.17.88-6.98+0.61+3.23=4.742.8+4.51+3.54=10.852.92-0.64+9.06-8.34=33.01+9.95-0.12+7.66=20.51.67+6.7=8.379.86+1.92+8.07=19.851.61+0.27+5.13+6.52=13.533.1+4.91+1.57=9.587.88+7.74-8.81-5.53=1.288.96-1.8-4.97=2.198.1-3.56-1.87-2.04=0.638.28-0.85-5.43-0.68=1.326-1.31-3.58=1.115.57+1.31-2.11=4.776.18-3.15-2.13=0.98.65+5.52-0.85=13.325.47-1.05+1.06-5.1=0.388.46-1.48+9.73=16.717.84-2.45-2.81=2.583.43+1.68=5.113.19+3.02+2.81-0.65=8.373.72+4.71-0.42+9.73=17.748.87-5.14=3.732.92+7.31+5.03+9.51=24.772.66+9.07-5.53+8.85=15.058.85-2.64-1.32+4.21=9.18.87+5.47=14.347.53+3.83-3.03+9.64=17.977.38-1.67+7.99-1.04=12.668.49-6.32+4.56+6.88=13.615.7+8.65-2.87=11.489.67+4.67-5.15+9.59=18.784.69+7.37-9.33=2.736.64-0.35+9.42-7.78=7.936.2+5.51-2.63=9.084.1+8.46-3.11=9.454.49-0.42-2.75+6.84=8.168.57-0.88-1.29-1.12=5.287.6-0.09-3.2-3.72=0.595.37+9.15+9.41-7.04=16.898.88+6.35-2.19-1.31=11.738.44+2.93-7.1=4.278.49+6.37-4.39=10.479.07-6.9-0.04+9.94=12.070.21+8.26+8.78=17.253.57+9.27-0.76+0.53=12.615.4-4.67=0.738.32-0.38+9.89=17.838.64-3.41+1.62+1.34=8.194.07+0.21-2.59+5.38=7.076.64-5.85+3.04+4.4=8.237.86-3.73+9.62-1.18=12.576.12+2.5-6.58+5.21=7.254.11+3.33=7.446.14+7.05-4.75=8.448.76-6.11-0.97+8.37=10.053.44+4.14+9.33+2.47=19.387.99+0.88+6.35-5.82=9.43.78-1.42+3.56-5.07=0.855.41-2.61-1.55-0.18=1.078.73+6.49+3.82=19.040.5+2.71=3.218.22+9.33+6.14+2.47=26.162.08+4.09+2.53-6.67=2.035.85+7.34-0.14=13.058-1.59+2.73+5.17=14.316.56-0.89-0.13+0.48=6.027.19-5.27-1.53=0.393.55-0.47+8.2=11.281.43+0.9-1.35=0.989.28-3.81+1.03=6.51.67+6.64+0.62-6.92=2.015.31-1.82=3.490.12+1.9=2.022.87-2.41+7.89-2.97=5.389.78+6.91+8.22=24.919.8-1.61-3.58+9.57=14.180.47+9.5+5.22=15.195.3-0.64-3.13=1.539.39-7.44+6.4-2.11=6.247.46-1.94-2.6+8.21=11.135.42+1.15-0.57-0.9=5.19.93-5.45-1.15=3.334.36+4.97-5.56-1.47=2.32.13-0.02+7.74-2.11=7.747.31+7.39+8.19=22.899.37+1.46+0.44=11.278.89-1.44-1.03-2.09=4.339.8+7.43-2.87-3.07=11.299.31-3.59+4.68+6.53=16.932.06+7.62-3+8.73=15.419.4-2.74=6.668.38-7.81=0.579.74+1.97+1.82=13.533.39+5.29=8.683.91+7.75-4.88=6.783.2-2.92+9.03+0.53=9.849-4.13+8.49+7.64=219.3-0.21-3.95-3.47=1.671.56+9.45-5.22-1.35=4.448.98-0.07-5.3-2.03=1.588.41-5.14-2.03-0.56=0.687.84-6.28=1.569-3.32+7.66=13.346-2.24-0.77=2.999.71-8.2+8.25=9.760.22+7.37+8.92+9.2=25.716.27-3.4+4.2+1.62=8.690.4+4.44+3.54-1.56=6.829.92+0.25+7.77=17.946.41+2.92+1.73+9.47=20.534.02+9.15+3.51-0.49=16.198.24-0.14-6.52-1.33=0.258.31-3.18+3.19-7.52=0.84.05-0.54+2.63-1.08=5.065.35+7.71-3.13+6.64=16.578.9-6.79-0.62=1.498.81-0.44-5.94+6.87=9.38.03+6.19-5.32-6.68=2.225.37+2.59+1.85+0.11=9.924.22-3.59+4.98+5.3=10.917.56+7.68=15.242.88-0.59+1.97+6.07=10.336.07+7.02+0.44+6.76=20.294.4-1.2=3.28.34+9.53+3.27+4.16=25.37.41-4.35+5.1=8.161.4+9.73+8.23+8.04=27.47.75+8.96=16.713.77+7.96-7.79+0.73=4.678.57+3.58+6.71+5.41=24.277.06-5.19+1.14=3.014.92-4.28+9.79-6.17=4.268.92-0.36-5.35-1.48=1.736.11-4.42+2.03-2.27=1.458.52+7.49-5.42-3.41=7.187.45-1.66-1.14-4.25=0.48.65+3.75-7.51=4.899.14-2.77=6.379.69-1.74+6.37=14.323.92+3.33=7.257.24-2.85-2.07=2.325.41+9.14-7.35-0.59=6.612.22-1.16+7.97=9.037.28+3.34-1.46+5.69=14.857.88-2.03-4.33=1.525.49+3.39=8.887.47-5.97-1.37=0.139.32+8.88-6.24-0.91=11.050.62+0.87+2.73+0.52=4.741.81-0.64+0.02-0.81=0.387.18-1.12=6.069.68+2.09+7.26=19.035.08+5.36+8.67+4.1=23.219.08-0.77-2.05=6.269.93-0.86=9.079.04+1.62-2.02=8.646.02+0.29=6.319.29-7.45+1.56=3.45.62-5.26+9.23+5.92=15.516.78+7.93-5.03-9.15=0.532.19+6.96=9.159.84-8.72+9.47=10.592.89-2.73+4.94+0.96=6.067.28-0.73+7.92-2.79=11.684.4+9.86+2.66+8.48=25.44.11-2.68+8.7=10.137.22-1.73-1.65-0.02=3.829.65-0.96-6.72=1.979.18-0.04-2.2=6.948.77-2.65-4.03+4.61=6.75.52+8.47=13.997.19-0.63-1.29=5.274.42+7.61-7.68+4.54=8.899.76-8.61-0.87=0.288.8-0.56-2.6+7.36=130.29+2.82+4.22=7.332.45+3.38+1.11+3.97=10.917.04+6.41=13.455.72-2.64=3.089.84-3.97-4.92+2.81=3.764.46+6.13+5.64-2.41=13.826.01-0.39-1.26-1.77=2.596.05-2.2-2.6-0.6=0.653.25+8.39-8.01=3.635.91+5.17+8.19-8.24=11.035.27+0.02-2.36=2.939.98-4.47+6.97-9.21=3.278.06-5.31-0.54+5.38=7.593.77-0.27-1.28-0.73=1.497.49-0.46-1.8=5.236.04+4.63-3.61+5.01=12.071.13+5.71+7.39+6.83=21.067.55+4.94+0.12+8.72=21.331.15+6.03+5.16=12.344.1+1.1+5.19=10.397.33-0.67-4.46-0.98=1.222.11+7.98-5.49-3.64=0.968.84+8.01+3.4+3.94=24.190.41+3.21+6.76+6.63=17.018.75-2.98-4.06-0.1=1.618.89-6.82+2.68=4.752.86+0.91=3.779.89-4.59+5.06+5.3=15.663.71-0.85+0.13=2.996.96+8.32-9.88-0.66=4.746.33+0.43=6.764.44-2.28-1.17=0.996.32+6.73+9.15-9.1=13.17.58-4.02-1.13=2.431.43+4.56=5.990.8+1.98+1.86=4.645.72-1.34+6.71-3.65=7.444.49-3.7+7.21+7.12=15.128.85-7.94+7.24=8.156.74-0.91=5.831.97+6.01+9.2-3.39=13.793.87+7.79-7.97-2.16=1.530.32+1.54+2.87=4.738.91-0.53+3.83=12.219.27+5.42-5.78-5.81=3.14.59+5.76+3.81-5.64=8.529.5+8.97+8.2-9.42=17.259.45-0.09=9.362.23+3.31+0.5+4.08=10.124.45-0.48+2.07=6.049.35-1.34-2.48+3.61=9.148.49-3.04-0.5=4.954.73-1.36=3.376.16-5.7+9.05=9.512.47-1.39+4.1+6.37=11.554.12+5.07+6.14-5.57=9.761.42+2.89-1.87=2.447.35-2.26-1.9+8.56=11.757.13+5.46-1.65-4.09=6.857.09-3.31-2.83+5.08=6.039.8+9.75-0.08-2.98=16.491.17+1+2.27+4.56=97.93-3.31+8.17-8.82=3.970.1+9.42-4.21-3.49=1.828.47-1.69-2.18-3.26=1.347.34-0.03-5.34=1.978.23-2.74-2.78=2.717.16-3.58=3.587.9-2.59-3.75+5.27=6.838.71+8.46=17.170.17+0.6+8.61-4.34=5.048.77+5.4=14.171.74-0.32-0.4=1.021.77-1.22+0.88+6.31=7.742.43-1.02+8.8=10.218.15+5.43-5.42+1.16=9.325.05+9.29-8.81-4.32=1.216.96-1.29+0.58+6.9=13.158.29+9.49+7.53+8.87=34.188.1-0.64-6.22-0.55=0.694.75-4.1-0.13+9.37=9.893.24+3.75+1=7.996.44+9.76-5.73+0.3=10.777.53+7.23-2.99-0.51=11.268.25+0.36=8.612.77-1.66+5.72-3.48=3.359.47+6.73+6.58-6.53=16.257.41-5.17+9.57=11.819.42-1.66-2.2=5.565.75-2.7+9.93+4.61=17.592.32+3.54+5.5-2.54=8.829.5+4.63-6.75=7.389-3.66+9.36-5.87=8.839.27-1.57-5.34-1.9=0.462.07+4.13-4.07=2.133.93+4.37=8.35.84-3.35=2.498.25-6.01-0.67=1.572.84+2.53=5.371.51+7.37=8.885.37+7.96-1.85+9.69=21.176.45+8.66-8.08=7.037.44+0.25+5.94=13.632.48+0.56+7.83+5.13=168.16+5.41-5.74=7.838.49-3.56-0.86-3.57=0.56.27-1.8-2.13=2.342.98+9.36+1.52-8.55=5.315.44-1.76+5.69=9.374.93+6.27+3.3+3.39=17.895.18+2.44-2.07-1.23=4.321.55+8.58-2.85+6.35=13.638.25+0.29-3.6+0.33=5.273.46+4.19-4.61+1.7=4.743.03+9.82-0.39-6.17=6.292.64+0.14+5.96-6.64=2.17.45+5.9+6.19=19.549.46-0.56-1.95=6.951.13+7.35+5.36+7.88=21.725.41+4.71-7.18=2.942.51+9.66+9.62-3.25=18.547.58+9.74+2.68-3.91=16.094.94-2.47+7.38-1.03=8.821.19+6.25+2.61-3.86=6.197.39-3.87+4.95=8.478.41-0.53-5.66-0.81=1.417.22+8.17-2.64-7.65=5.11.82+9.55+2.65-9.48=4.547.51-2.65+3.57+8.23=16.663.67+6.19+8.74-7.08=11.524.73-1.92=2.817.52-5.82+5.3+5.5=12.56.29+7.85-9.78=4.365.41-0.22-0.57=4.629.44-1.18+1.5-6.64=3.126.88+2.79+1.74-6.89=4.525.79-2.46-0.46-1.47=1.46.45+7.46+9.8=23.719.24-8.94+9.29=9.593.18-2.94+9.75=9.995.3+8.12+5.87+8.37=27.666.58+8.4=14.988.98+4.91-5.94-4.37=3.587.76+3.37-6.17=4.968.65+7.55+5.54=21.746.03+5.43-1.1+3.84=14.25.84-1.36+4.53+7.63=16.646.84-0.32-3.39=3.133.77+9.17=12.947.79-3.92+4.66-2.3=6.238.47-4.31-0.68-0.22=3.262.1-1.57+0.73+2.95=4.219.92+1.46=11.389.99+1.68+4.71+2.42=18.86.45+0.76=7.215.89-4.66+5.77-2.48=4.525.92-2.91-2.88+4.72=4.858.84-5.3+7.93+1.01=12.483.71+0.73=4.443.38+6.82+3.81+9.38=23.399.98-3.66-4.47-0.89=0.965.11+0.35+0.71=6.173.99+6.65-5.76=4.889.29-5.82+5.26+5.25=13.986.8+7.08+0.32+8.95=23.157.89+5.57-4.93=8.537.34-6.03+0.31+0.56=2.186.63-2.64-0.23=3.764.62+4.21-1.95+7.96=14.848.35-1.77+6.76+7.44=20.786.2-2.14=4.064.16+2.52+8.21=14.894.52+5.01+2.34-1.87=105.58-1.09+3.14+4.07=11.79.33+6.72+1.09-3.56=13.582.33+8.22+6.3-3.6=13.259.87+7.05+0.21=17.134.16-0.57=3.596.5-5.29+0.53-0.93=0.813.62+8.33-6.38-5.14=0.438.75-7.42-0.83=0.57.12-0.34-0.82=5.961.53+0.82+0.59+8.25=11.196.49-3.69=2.89.75-1.41-6.56-0.69=1.095.14-1.82-0.02=3.35.1+2.14-3.12-1.6=2.529.99-6.31-2.66+1=2.026.39+4.76+9.27=20.426.16-1.83+3.12=7.455.78-4.07+6.72+7.93=16.364.82+9.9-5.14=9.586.35-1.94-3.79+3.52=4.149.67+9.34+5.28-7.88=16.412.15-1.45=0.76.45-2.27+6.01-2.03=8.166.09+2.23+4.8+2.38=15.54.41-2.32-0.16=1.937.73+1.8+0.88-9.06=1.356.67-0.53-5.69+5.64=6.099.81-7.74+0.88+7.44=10.399.47+7.05+2.54+5.99=25.054.14+6.86=114.49-1.9+9.32-8.85=3.068.71-0.62+7.67=15.765.46+6.59-1.98+9.54=19.616.52-1.14-3.86-0.69=0.839.17-3.94+4.88=10.119-1.99-1.69+6.25=11.574.33+8.71-8.25-3.6=1.197.95+6.84-4.64+1.09=11.247.84+8.11+6.65-2.27=20.336.89+0.52+9.02+1.68=18.110.75+6.71-0.2=7.261.86+9.73-7.23-3.47=0.898.96+4.28-6.23-5.58=1.436.93-0.36-2.83-3.14=0.64.89+5.83-5.04+8.18=13.868.15-2+0.35=6.57.17+1.2+1.61=9.987.4-2.81+2.74-5.09=2.243.85+1.32+0.49=5.667.93-1.15+4.83+6.34=17.951.72+8.07-3.76+3.49=9.524.43+2.38+9.67-2.29=14.197.87-3.07-2.07-0.96=1.778.7+8.85+7.43+0.96=25.943.76-2.51+7.47-4.53=4.198.94-0.91-4.4=3.635.59-1.09+4.04=8.543.16-1.03+9.3+8.68=20.116.75-1.47+2.02-2.03=5.272.51+1.89+8.66-7.84=5.226.32+9.49-4.57=11.248.59-0.55-1.79-1=5.257.04+7.03-1.68+2.41=14.87.92-1.57-1.51-2.43=2.413.37-1.59=1.789.56-3.3-3.47+8.77=11.569.57+9.76=19.333.28+9.19-6.45-4.07=1.959.16-6.82+0.7=3.048.73-3.18+1.19=6.749.57-0.13-4.57+0.43=5.31.05+6.38-4.5+7.93=10.869.09+2.49+6.57+0.76=18.918.65-2.09+7.94-1.76=12.749.7-4.19-5.21-0.04=0.267.44-1.87=5.572.54+0.76=3.34.42+5.37=9.795.68-0.79+6.83+0.25=11.976.76-5.38+1.12=2.56.22+8.55+9.33=24.15.95+2.1=8.052.48+6.9-1.15+9.42=17.658.43-5.99-0.79=1.655.01+8.59=13.65.01-0.9-1.2=2.916.23+3.15-0.66+7.23=15.957.27-1.16-3.6=2.516.62+8.97-4.45=11.144.71+9.43-1.24-9.66=3.246.82-2.76-2.52=1.544.68+7.61-7.53+7.21=11.976.29-0.84+8.47-2.28=11.640.54-0.35+0.18+4.14=4.516.16-0.97+9.37+4.25=18.810.44+4.29-2.14=2.597.97-1.22+0.82-2.79=4.782.6+6.72-0.82-7.04=1.468.28-0.04-5.74+2.59=5.094.84+4.11-2.76+1.54=7.738.41-7.42+5.84-6.38=0.456.63-1.86=4.776.22-2.6-3.47+3.07=3.229.42-7.87=1.555.41-3-0.27+9.05=11.199.6-4.18+4.62+5.75=15.793.35-1.38+8.69=10.668.07-4.89+7.19=10.372.79+2.72=5.511.01-0.18+3.51+8.34=12.685.35+8.68+6.74-2.37=18.47.32+9.95-9.47+6.84=14.643.97+5.09-6.51-0.55=22.78+2.55+9.19-2.35=12.177.72+8.08-7.39=8.417-0.94-1.68-1.02=3.368.17+2.36=10.533.52+5.96+1.47+8.32=19.276.76+9.92+1.32+9.16=27.169.83+9.44-9.16-1.45=8.669.22+9.54-8.13+7.23=17.865.76-3.68-1.87+9.21=9.421.73-1.37+2.42=2.786.9+7.32-4.29-4.92=5.019.4-5.82-3.45=0.139.83-6.57-0.21-2.23=0.825.89+8.28+8.68+4.85=27.75.65-4.72+5.32+4.56=10.814.39-1.53+5.48-3.01=5.335.29+2.44+8.48=16.215+2.41+1.82=9.232.6+8.07+0.31=10.986.26+3.81+8.97-1.88=17.168.31-0.16-0.38+2.01=9.788.6-3.54+9.12-6.91=7.276.23+3.8+6.62=16.656.23+3.69-5.26+7.79=12.457.67-1.96-1.59-2.23=1.893.59+6.1-1.02=8.676.5-2.71+9.17-9.05=3.915.36+4.56+1.36=11.284.33-3.61=0.726.75+6.36-5.75=7.368.53+3.2=11.733.76-1.58+7.37=9.557.65-3.38=4.279.82-3.69-2.55+6.18=9.769.59-5.72+8.6=12.477.27+0.7-5.92+4.29=6.345.97+8.93-1.73-8.31=4.868.5-1.19-0.5-5.06=1.759.08-0.84-0.7=7.548.26-5.55+9.51-6.99=5.233.02+4.39+7.05-0.28=14.184.24+6.28+7.89=18.416.08-3.81=2.279.93-1.14-5.39+7.44=10.846.92+9.11-0.87-7.64=7.527.9-6.35-0.14-0.74=0.672.21-1.79=0.427.96-2.17+9.99-5.35=10.434.1+8.45+9.28+7.99=29.826.12+5.67-6.25=5.542.17-0.65+5.77-7=0.299.12+0.95-6.38-1.51=2.181.87+7.73-1.06=8.545.47-4.52=0.953.51+6.78-7.6+3.49=6.188.3-0.43-0.84-0.23=6.83.56+0.14-0.31-2.68=0.717.04+7.22-7.74=6.524.88-1.79-0.79-1.84=0.465.63-2.49+1.59=4.734.24+1.5=5.746.18+