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8.64+1.25-3.06-4.43=5.25-4.53+0.9+2.21=2.78-1.08=2.71+9.34-3.38+1.37=7.75+5.1+1.33+5.8=9.69-8.12+8.03=8.76-2.42+4.23=2.93+5.17+7.87+3.06=3.28+8.64-5.92+2.29=9.41-0.65-2.98+7.35=8.33-1.98-4.25-0.33=7.53+9.2-6.18-3.59=9.12-0.66-4.29+3.62=3.25+5.5-8+4.6=4.79-1.38=6.41-5.63-0.04=2.69+6.08-3.94=6.74+8.52+3.48+3.71=5.4-0.77=8.72-0.98+5.15+5.37=2.31-1.84+8.14-1.13=8.98-0.84-1.16-2.07=9.78-6.46+7.96=4.76+3.66+6.38+2.59=4.51-2.15+7.03=7.92-1.52=6.84-3.7+1.96+1.3=7.56-3.64+7.06-7.01=9.52-7.04+8+7.95=8.94-0.26-1.08=9.02-1-4.47-2.18=8.88+9.38-7.91+2.51=9.4-2.28-3.77-0.35=7.48-3.56-2.65=5.6+4.41-1.57+9.74=7.62-5.89+6.63-4.88=6.01+0.46-3.22-1.08=7.83-2.87=6.83+5.53+9.43+0.99=7.49-0.8=6.11-5.9+7.6+6.6=9.13+2.96-1.53=4.9+2.18+7.97-3.26=9.12-6.75+6.51+5.07=5.15+9.89=3-0.22-1.68=3.36+6.28-5.26=1.69+8.56-0.53=8.61-1.6-2.27-4.44=9.83-1.85+0.07=8.71-3.1-3.76=9.86-2.85=7.02-4.88-1.06+7.03=5.53+9.6-6.86-1.23=6.1+8.16+0.35+9.24=9.81-1.29+0.74-8.39=2.6+0.04+0.11+4.05=5.29+9.03+0.26=2.81+5.23=1.92-1.58+7.15-7.38=3.46+6.48+0.52-2.91=5.28+2.49-2.27-4.53=3.84+7.27+7.17+0.03=3.73-2.61+4.37=6.61-0.84-1.46-0.71=8.23+7.87-3.51+8.27=1.14+5.39+7.38-7.63=4.55-4=6.95-0.56+3.87=2.65-0.53+1.99-0.64=3.94+0.22-1.19=8.28-3.9+9.9=1.27+0.66=5.32+2.6+1.92-4.35=4.27-0.1+2.41-1=8.3-1.26-2.82+0.18=9.56-2.75=4.62-0.33+6.48-1.6=6.83+8.9+1.72-9.99=1.2+3.83+1.8+1.76=6.72-1.5-3.28+1.43=7.42+1.37=9.91-2.48-2.66+2.95=5.81-0.66-0.11-2.25=4.21+0.57+3.73=6.49-1.72-1.45-1.74=4.03-2.76-1.02=6.9-3.39+1.58+1.41=9.42-6.7=8.12+9.77-3.65-9.48=7.88-3.61+2.76+4.76=8.37-8.04+3.84=1.83+5.81+7.32+0.1=7.68-1.66=5.7+7.87-5.02+3.6=9.95+9.39+5.84-3.6=7.16+2.29=4.31-2.98+1.77+9.07=5.44+5.56+8.54+7.31=7.33-0.27-2.97+2.62=7.88-0.61-3.13=8.15+5.62-2.19+2.24=7.27+6.78-6.79-6.63=4.73-3.02=6.1-0.94-3.06=9.08-8.74+6.13-3.37=4.84-1.05+4.48+6.89=4.88-1.42+6.82=8.62+8.68-4.78+5.49=9.96+0.51+2.18=8.77-1.69=2.03+9.42+8.88=6.35-2.33+2.66+3.31=9.99-9.06+3.72=0.02+9.07+6.4+1.81=0.83+9.62+8.62=5.62+0.47-2.27-2.53=8-6.27+8.48-8.05=3.3+6.17-3.04=8.96-0.78-3.14-1.72=9.36+1.81-1.48+0.92=3.75-3.57+9.96=1.71+7.62+1.94=5.49-0.61+1.73=9.64-1.71-6.62=8.92-0.46+2.8=6.72+5.31-1.41-7.68=9.36+5.57-2.18+2.26=8.53+3.68+3.55+9.79=8.13-0.73-2.22-1.06=1.91+2.74-3.95+7.72=5.25-2.08+4.62+8.4=7.48-4.33+6.75-8=7.18-4.67+4.93+7.27=2.36+6.5-2.77+4.25=9.9-1.2-6.89-0.62=6.47-2.68+9.01-9.48=9.11+1.25+7.9+9.82=7.26-1.31-5.51=6.09+6.77+1.29+5.36=9.48+4.61+2.91-2.76=4.58+3.69-4.24-2.15=3.96+9.73-9.61+9.82=9.63+8.19+9.1=2.31+2.55+0.52=3.62-2.53+0.37=5.45+3.7=8.85+3.12-0.86+9.97=8.67-0.5+3.16-0.51=0.73+6.97+3.16=6.37-0.53+9.98+5.91=9.43+2.53-8.38=6.03-2.01=0.82+6.35+7.54+2.21=3.84+1.54+5.29=1.01+7.09+5.68-6.62=9.98+4.55=7.54-0.4-6.95=8.93-6.59-0.87+9.04=3.28+4.95+6.24-4.84=7.58+4.41=9.69-9.09+2.23+2.73=6.67-1.31=1.3+4.48=0.13+7.79+7.76+1.4=3.73-1.39-0.76+2.9=1.76+4.95+0.04+9.81=7.92-6.67-0.7=6.94-0.75-0.23=9.03-3.12+7.01=9.26-0.23+2.99-9.07=3.85-0.12+5.36+5.83=4.25+8.31-5.71+9.6=4.17-0.02+0.83+8.89=6.56+4.57=7.84-3.52+0.63=6.94-4.53-1+6.81=8.07+3.31-7.1-2.26=0.55+7.04-0.26-1.04=9.06-7.56+8.12=8.24-5.49-0.71-0.36=5.82-2.69=3.29-1.72-1.39=9.61+9.44+0.4-8.64=2.83+1.77-1.11=7.4-2.4-4.13+1.28=9.52+1.29-3.13-1.63=6.27+7.7+0.03+6.77=2.65-1.79=5.22-1.93+9.12+9.33=7.39-0.65+3.16+7.91=5.29+9.82+1.39+8.21=6.43-6+5.25-0.43=7.89+7.66-0.7=9.58-2.67-4.5+1.41=2.51+3.97+4.64-5.43=7.22-0.42-5.54=9.5+8.51+7.77=7.5-1.62+3.98-6.34=7.81+8.87+5.82-2.06=4.74-2.34=6.46-1.08-1.03+2.34=9.18+6.68-1.63+5.36=9.44-3.92-2.22=9.54-7.76+0.58=3.19+4.37+8.31+4.74=8.12+0.82+2.81+7.6=8.57-1.7-2.17-3.78=4.44+4.69-4.57=7.81+4.43=8.17+0.37-3.36-1.55=6.59+2.06-3.1-3.72=1.78+5.83-4.37=7.37+5.78-2.7=8.3-1.41+6.64+6.97=8.3-3.5+9.68+8.91=3.28+9.49+8.77=7.14-0.89-1.56=5.38-4.28+9.6-8.38=7.79-7.29+8.88=4.28-0.17+2.38+7.96=1.53+9.09-8.81+0.83=9.02+1.4-0.07-8.79=8.77-1.06-1.24-5.89=4.21-1.34-0.99-0.35=4.46+0.03+8.95+1.62=5.44+3.24+6.14-0.69=3.83+9.92+4.03-0.41=8.51+3.51+7.47=5.82+6.53=8.77-2.71+1.5-3.26=5.66+1.56=1.72+6.14+4.02=3.76-0.1+8.89+1.99=5.57+6.54+7.49=9.15+6.67=3.02-0.65=3.83+5.15-7.02+4.22=7.86+5.61=1.66+6.21+9.44-9.39=3.78+4.05-5.24+2.62=8.63-0.9-4.33+5.25=7.09+6+2.42-5.9=9.35-0.47-2.34+4.7=5.67+6.37-0.98=9.1+4.38-8.17+9.38=6.63-3.68-1.54=9.96-4.83-4.75=9.03+0.08-4.69-1.12=8.06-2.95-1.65-0.77=7.96+1.77-8.81+2.96=2.93+8.37-4.63-0.91=4.33+5.6-9.8=7.85+6.71-8.25+6.08=3.39+9.77=6.72-2.93+7.43-7.83=8.16-0.45-2.84+8.06=8.56-2.08-1.62-4.68=1.59+9.51-2.36-2.13=9.22-2.01+4.29-9.61=1.73+4.94+9.65+6.86=7.07-6.89=8.77-4.77-2.64=3.75+0.28+2.5=4.06-1.05-2.15+8.65=6.7-6.18+3.43-3.82=2.34+1.89+9.04-8.42=4.79-1.03+0.88=7.14-2.72-2.5=6.87-0.59+1.17+2.05=5.58+1.75-5.63+3.15=7.24+2.97-5.7=8.61-5.94-1.23=5.68-2.96+4.22-3.37=0.84+2.24+6.85+1.2=3.06+5.52-5.28+2.88=6.5+6.07+1.06=6.13-1.2-3.01=4.36-1.84=2.81+3.93+6.35=3.38+5.33+5.04=7.19+7.54+5.67=7.33+3.61+5.96=9.69+9.89+7.9=7.58+0.88+2.44-2.63=3.6+2.21-3.47=7.66-1.68-4.8+6.61=2+5.63-7.45=8.57-0.91-0.27-2.89=2.05+7.49=7.62-1.34+3.51-8.92=7.66-2.07-3.93+4.88=5.79-0.14=8.81+0.92-9.04+9.53=1.1+4.13+3.79-4.93=3.83-0.32-1.6-0.28=1.99+7.41+5.08=7.41+4.62-2.22-8.66=5.34-1.48+4.46-1.65=2.83+4.08+6.86-8.35=9.22-3.66+7.79+9.42=6.21+3.61+4.57-6.04=1.42+3.05=9.78+6.53=8.16+3.64-4.52=4.13-1.34-0.8=9.64-1.99+7.37=3.81+8.69-2.63-1.54=1.64+7.5-6.45=9.54+0.87-4.63=7.61-5.17+6.09=6+5.58=7.56-0.35=6.83-0.71-0.14-3.06=6.51-4.06-0.11-2.05=7.57+8.59-5.01+9.77=7.5-2.09=0.84+7.93=9.1-6.07+9.36-5.35=6.85+2.63+9.89-8.17=9.34-6.75-0.83=9.82-3.69-1.7+9.86=7.82+3.77-6.1+0.93=9.03-3.85-4.17-0.18=5.9-0.7+1.49+9.43=8.45+4.58=0.66+7.74-2.6-5.24=8.35+0.3-2.02-1.1=5.25+9.99=2.42+2.25+1.14+9.87=6.35-0.64+4.24=1.72+1.71+2.01-4.33=8.11+0.88-1.54-4.82=8.6-4.51+6.54=6.91-6.38+4.29-1.02=4.94-0.85-1.18-1.62=6.96-4.14-0.18=2.6+9.87=6.26-2.81+3.79+9.42=8.5-0.34-5.9+0.81=3.43+2.03-1.5+9.7=0.39+4.41-1.34=9.75-0.35-9.09+3.23=0.37+6.62+2.76-8.81=2.39+1.3+0.73=2.52-0.59+6.21=2.87+9.4-2.65=7.13-3.76=9.42-2.06-1.54+2.4=0.22+5.01+7.77+1.23=4.77-0.77-0.39=2.96+4.29-6.9=5.93-1.78+5.96-5.37=0.93+7.89+0.8-8.95=6.55-6.45=2.55+3.43+9.79-0.32=4.95+6.81-6.48+4.99=8.19-4.42=9.24+3.19-9.4+7.91=9.46-5.6+0.65=6.11+4.95-1.88-6.17=8.67+5.45=4.04+4.25-4.88-0.73=1.45+8.11+9.36=3.43+4.94+3.79+7.39=1.86+8.34+6.59=8.87+2.69+1.35=5.11+6.04-6.89+9.95=6.99+3.59-0.13-8.52=7.4-4.26+6.7-5.31=6.25-2.71+4.74=4.14+1.71-4.77-0.78=9.37+8.7-6.32-5.26=8.12-6.03=1.5+1.54+0.16+2.72=3.99+6.24=7.79-0.44=3.57-2.61=6.97-3.69+3.37-2.42=7.28-6.45-0.2=5.25-0.77-2.44+0.63=7.64+0.76=5.57-3.14+9.95=8.92-1.62-0.54-0.59=9.7-0.71+9.91=6.75-5.56=9.49-0.15-1.47-2.48=8.38-5.78+2.6+5.94=8.34-1.08-6.49=7.6-0.92+8.6+1.49=5.56+2.69-3.84+5.2=8.47+7.86+1.54=7.53+1.94-1.1+7.95=5.52+7.06-2.49-7.73=6.6+3.94=7.75+4.45+2.32+0.75=1.44+5.41+1.4-1.96=1.73+6.57+4.19-6.64=5.15+8.74+5.94=6+1.31=9.75-0.11-6.95+2.21=7.34-7.12+6.86+3.88=5.47-0.28-0.78+0.41=7.92-3.6-0.95+0.27=4.01-1.5-2.13-0.1=8.77+3.99+7.6+1.02=6.67-0.25-2.51+8.86=7.67-0.76+3.3=8.53+0.78+1.38+6.32=2.8-1.54=7.94+8.73+6.33=8.08-4.37-0.92-1.39=7.89-4.08-3.39=2.28+9.41-8.49+8.84=9.96-4.03-2.49+8.72=7.16-1.04-5.19+2.74=7.38-2.01-2.72+5.65=6.11-4.09+1.81-3.57=9.37-7.65+7.37=8.33-2.92+6.71+7.23=9.41+4.52-7.37=1.82-0.73=8.52+9.52+9.16=5.43-5.17+0.54=6.59+1.02-3.03+9.56=7.04-0.73-4.76+6.09=6.59+2.53+9-0.82=8.9-4.09-2.63+8.84=8.9-7.94=2.64+8.39+0.38+5.46=0.09+1.07+1.98=6.36-4.07-2.15=3.11+3.81+9.26-3.09=7.18+5.86-6.43-6.1=4.37+9.88+9.13+9.72=8.34-1.87-2.28-2.6=3.52-2.15+1.44=6.08-3.29-0.65+0.98=8.43+8.03-4.53+5.01=1.35+9.08+5.93+4.15=8.66+3.1-3.96+1.71=6.71-3.55+0.62+6.47=9.44-2.57-5.85=5.14+3.99=9.64-7.24+5.59=1.27+7.25-3.52=7.8-3.54-1.17-0.76=9.59-2.72-5.39+6.58=6.94+3+2.93-6.4=8.09-0.14-1.46-0.8=7.91+0.26=7.7-0.66-2.27=9.61-0.52-1.96-3.19=5.84-2.71-0.15+5.56=3.78+8.83+4.99=8.18-6.86+8.51+1.65=5.54+3.06=8.68-2.79+9.1=6.5-3.34+2.65-1.88=3.76+0.37+3.75+5.01=1.88-1.58+8.72-5.74=5.34-1.27-3.56=3.49+8.96+8.64-3.6=3.97+7.67-9.1+2.11=5.63+0.36-2.7-2.61=9.02-0.4-5.32-0.46=1.65+1.23=6.14-1.79+4.24=4.26-1.42-1.97=5.17-3.57-0.97+2.02=6.47+2.44=9.28-7.72+5.64-2.77=4.37+4.36-3.63+6.98=7.22-4.1+6.2-4.74=5.19+3.05-5.85=5.4-0.73=9.52-0.62=6.49-3.75=4.96-2.37-0.14+1.72=3.15+9.3+0.74-3.81=6.75-3.75=0.62+1.61=8.88-2.92-5.66+6.78=5.84+8.23+8.62-6.56=4.78-1.29-0.11-2.95=2.83+9.83-3.58-3.84=8.25-1-5.94=8.92+9.37+1.3-9.98=0.1+5.53=8.33+0.7+0.11+0.89=4.87-3.99+3.16=1.19+7.19+4.49=3.41-2.79+7.75-4.12=8.55-7.11=4.62+7.17-2.26=9.34-0.72-2.9+8.71=5.63-4.36=9.18+8.2-4.85-7.88=9.19+5.51-9.08-2.26=3.24-0.4-0.29+4.96=2.6-1.02=2.66+2.28=8.69+8.9-2.62+4.95=9.79-5.34+2.81-6.62=7.03-2.25+4.42-7.89=6.21+9.44-5.4-9.89=3.75-0.94+8.91-3.35=3.13+2.27+3.1=6.54-3.63+5.43=1.04+8.05=9.86-1.17=5.33+6.6-0.06-4.41=7.26+6.57=4.13+5.22-5.8+2.38=0.25+4.92=7.56+0.33+2.02=2.19-0.38-1.67+7.41=8.88+6.84+4.43-3.54=6.1+5.71=9.08-4.61-0.2-1.62=5.99-4.55=4.73+2.02+5.67-4.38=6.84+6.11+2.48+5.48=4.58-0.7-1.04=9.07+4.24+3.27=5.07+1.81+8.15-6.2=5.08+0.25-0.1+7.95=1.91+8.76+2.62-0.47=1.63+8.92+0.76=9.02-4.56-0.61-2.32=6.28-0.29-2.9=9.09+9.03-2.18-9.57=8.7+8.92-0.88=8.03-2.51-4.68+7.07=7.62+8.14-0.57=1.86+6.63+1.32+7.24=3.17-0.84+4.88+7.16=1.56+1.48+1.37=9.86-1.67-2.96=2.49+5.05+3.15-3.41=6.58+1.57-0.13=8.23+3.4+9.02-1.29=6.28+1.06=4.81+6.35+6.9-8.18=9.41-8.47+8.74-2.75=2.74+8.29-0.86=6.6+8.44-6.36=9.28-6.92-0.5+8.13=4.55+2.44+8.02+0.96=4.66+5.59+2.88+4.9=5.43+8.24+8.98+7.64=6.51-3.38+3.46+4.13=4.49+1.94=9.35-0.75-1.08+0.45=6.15+0.15-0.32+3.59=9.75-6.29-1.79=2.59+6.5+6.82+5.81=0.57+6.74-5.26=7.81-1.24+4.75-0.46=7.21-6.12+7.24-6.88=9.79-3.37+3.78-7.75=9.7-4.65+9.48+4.03=8.59+8.76-4.91+8.47=8.89+4.79-0.79-8.33=7.76-2.6-3.16-1.61=9.32-4.55-0.03=1.97+6.52-5.42-1.47=8.74-3.41-2.73=3.43+4.22+3.35-1.84=7.88+0.57-2.89-1.03=9.77+3.1-7.22+0.16=3.4-2.08+6.32=7.66-1.02-3.65-0.29=6.37+5.67=1.93-0.43+1.99+8.4=1.05+7.16-0.77=4.8+2.32+1.08=4.09-3.99+9.97=3.38+6.17-4.23=4.07-3.77=6.31+9.61+4.1=9.84-8.17-1.38+0.26=7.98+0.24+1.88=8.56+6.79-1.08-2.27=9.96-9.53+1.14=8.94-0.39-5.72=0.61+9.12-6.19+6.48=6.83-0.2-2.83=5.23+6.59-1.74-1.18=7.28+4.5-9.73+1.95=1.64+0.66+7.91+8.27=8.53-6.14+2.13-2.29=7.73-0.68+5.87=8.06-7.54=5.39-0.86-0.75-0.65=8.59-1.53-2.07=8.59-5.24+0.63=7.88+3.16+9.1=5.64+5.81+7.72+7.04=5.13-3.6+9.74-2.63=5.45+3.72-2.22=8.47-0.9-4.1=4+3.58-1.41=0.41+9.43-3.21+4.32=8.13-0.6+9.38=8.66-2.12=9.07-5.89-0.57-2.24=8.79-4.96-3.67+6.68=6.13+9.95-7.49-1.46=9.36-0.8+0.13+5.13=1.85+4.62+6.34-7.01=8.39-6.07=3.35+9.39+2.68+6.98=7.72-3.96-1.17-1.09=7.96-0.22-0.6-0.88=9.05+7.45+0.62-5.8=4.53+4.49+0.6+3.65=0.78+4.47+6.29-0.28=8.54-8.3+9.68+5.33=9.94-4.67-0.48=0.46+0.94+5.69=3.36-2.9-0.03+1.57=9.38-3.11-0.25+2.65=8.2+6.22-3.26-9.95=9.04+3.27=9.35+6.78+1.53=3.33-0.31+9.44+1.49=8-0.82=9.14-4.84+6.71-7.71=0.87+2.39+2.01-2.26=1.4+6.3+5.32-0.82=9.01-1.7-3.7-0.56=6.62-3.47+1.8=3.32-0.19+5.29+1.93=7.71-0.79+2.27-2.81=9.29-1.04-3.68=7.26+5.27-7.65=2.37+7.96=6.85+7.71-2.26-7.09=2.08+2.18-3.7=6.23+9.48-6.96-7.01=6.22-2.07+1.84-1.26=0.73+6.75+0.76=7.24+6.77+5.07=7.36+9.2-9.27=6.2-2.03+7.43-1.66=7.47+2.88-7.38-0.14=7.41-6.33=8.69+6.25-1.74=9.75-0.5+3.05-4.84=1.29+2.94-1.5=0.87+8.66-0.47-6.32=5.14+8.58-3.91=5.42+0.15+1.08+0.97=9.18+7.17-0.2+3.18=9.63-1.09-1+4.46=5.61+5.33-7.38-3.2=9.18-2.87+6.51+4.89=0.62+8.46-2.25-3.5=9.72-3.38+1.35-3.77=6.8+0.15+6.36+8.3=6.42+4+4.9=7.52-3.59+8.12+5.69=8.02-3.23+8.81=9.47+4.85+1.4-1.74=8.96-0.33+5.98+9.23=6.42-1.72+9.69+5.18=9.49-5.36+9.9+1.82=6.34-1.58=7.78+2.43+0.06+1.1=9.5-1.19-0.24=6.84+0.14-5.64+0.54=3.82-3+8.88+8.28=9.75-5.14-0.83+4.6=8.65-4.06-0.67-0.59=9.71-0.21-7.2-2.05=9.74+7.65=4.14+5.36-6.02=1.25+6.98=8.36-6.07+4.15-4.29=6.25+4.9+0.18-7.67=4.07-3.54+6.97+1.32=7.2-0.9-3.06-1.69=7.73-1.84-0.11-4.16=5.07-0.67+3.4+2.67=2.16-0.37+7.66-2.96=7.71-4.07+1.04+1.41=3.5-1.41+0.68=3.64-0.71-2.6-0.06=9.15+8.85=7.72-1.6+9.4=5.94+3.24+5.8=3.42+9.43-9.05=7.22-3.37-2.66-0.14=8.16-1.82-5.2+2.55=5.63+5.12-2.94=8-1.83-1.32=4.33-3.65=4.07+2.55=6.5+4.09-7.06=9.6-7.57+9.13=7.95+3.68+3.7+2.1=8.64-5.7=5.46+6.7=7.65-0.22-1.72-5.23=8.1+4.93-1.08-4.54=2.85+7.65+9.61+1.06=4.15+1.14-2.4+8.11=5.84-0.5-3.28+1.97=9.02+5.53+3.22+5.58=7.65+6.56-1.98-8.32=7.99-3.59=8.21-7.34-0.77=5.37-3.57+7.24+3.79=8.05-3.17-0.02-0.34=2.67+3.02-5.45=3.65+2.42-4.15=1.97+6.12+3.66-6.39=5.76-1.53-1.49-0.22=7.47+8.29-2.04+4.81=5.75-0.94-0.15-0.49=6.23-0.52+2.73-4.55=6.02+4.95+6.54+1.37=7.86+3.73+7.01=7.24-0.63+1.88+5.16=8.55+5.17-0.41+6.81=8.18+5.05-1.57=8.41+0.24-4.36=8.3-0.55-2.68+0.8=8.54+5.64-3.65=8.28-0.27-0.63-2.85=0.57+4.98+5.35-4.25=7.79+7.74-4.06=8.93-1.47+7.27=9.85+7.28=3.86-2.19+1.76+3.33=5.08+8.62+5.75=8.37+8.89+5.47-6.87=9.17-2.26+8.25+8.88=8.49-3.37-1.1=4.84-2.4+2.29-3.12=9.91-2.02-3.51-1.08=2.4+8.74+3.59-9.45=0.41+9.9+3.18=4.87-0.86+4.61=0.04+5.7+3.53=3.87-3.07+2.24=9.36-4.98-1.74=8.37-5.1+0.26=3.68+8.72-3.11-0.36=6.71+3.96=6.54-0.88-2.2=0.5+6.72=2.78+1.15+4.06=7.76-0.99=6.56+4.61-5.04=参考答案8.64+1.25-3.06-4.43=2.45.25-4.53+0.9+2.21=3.832.78-1.08=1.72.71+9.34-3.38+1.37=10.047.75+5.1+1.33+5.8=19.989.69-8.12+8.03=9.68.76-2.42+4.23=10.572.93+5.17+7.87+3.06=19.033.28+8.64-5.92+2.29=8.299.41-0.65-2.98+7.35=13.138.33-1.98-4.25-0.33=1.777.53+9.2-6.18-3.59=6.969.12-0.66-4.29+3.62=7.793.25+5.5-8+4.6=5.354.79-1.38=3.416.41-5.63-0.04=0.742.69+6.08-3.94=4.836.74+8.52+3.48+3.71=22.455.4-0.77=4.638.72-0.98+5.15+5.37=18.262.31-1.84+8.14-1.13=7.488.98-0.84-1.16-2.07=4.919.78-6.46+7.96=11.284.76+3.66+6.38+2.59=17.394.51-2.15+7.03=9.397.92-1.52=6.46.84-3.7+1.96+1.3=6.47.56-3.64+7.06-7.01=3.979.52-7.04+8+7.95=18.438.94-0.26-1.08=7.69.02-1-4.47-2.18=1.378.88+9.38-7.91+2.51=12.869.4-2.28-3.77-0.35=37.48-3.56-2.65=1.275.6+4.41-1.57+9.74=18.187.62-5.89+6.63-4.88=3.486.01+0.46-3.22-1.08=2.177.83-2.87=4.966.83+5.53+9.43+0.99=22.787.49-0.8=6.696.11-5.9+7.6+6.6=14.419.13+2.96-1.53=10.564.9+2.18+7.97-3.26=11.799.12-6.75+6.51+5.07=13.955.15+9.89=15.043-0.22-1.68=1.13.36+6.28-5.26=4.381.69+8.56-0.53=9.728.61-1.6-2.27-4.44=0.39.83-1.85+0.07=8.058.71-3.1-3.76=1.859.86-2.85=7.017.02-4.88-1.06+7.03=8.115.53+9.6-6.86-1.23=7.046.1+8.16+0.35+9.24=23.859.81-1.29+0.74-8.39=0.872.6+0.04+0.11+4.05=6.85.29+9.03+0.26=14.582.81+5.23=8.041.92-1.58+7.15-7.38=0.113.46+6.48+0.52-2.91=7.555.28+2.49-2.27-4.53=0.973.84+7.27+7.17+0.03=18.313.73-2.61+4.37=5.496.61-0.84-1.46-0.71=3.68.23+7.87-3.51+8.27=20.861.14+5.39+7.38-7.63=6.284.55-4=0.556.95-0.56+3.87=10.262.65-0.53+1.99-0.64=3.473.94+0.22-1.19=2.978.28-3.9+9.9=14.281.27+0.66=1.935.32+2.6+1.92-4.35=5.494.27-0.1+2.41-1=5.588.3-1.26-2.82+0.18=4.49.56-2.75=6.814.62-0.33+6.48-1.6=9.176.83+8.9+1.72-9.99=7.461.2+3.83+1.8+1.76=8.596.72-1.5-3.28+1.43=3.377.42+1.37=8.799.91-2.48-2.66+2.95=7.725.81-0.66-0.11-2.25=2.794.21+0.57+3.73=8.516.49-1.72-1.45-1.74=1.584.03-2.76-1.02=0.256.9-3.39+1.58+1.41=6.59.42-6.7=2.728.12+9.77-3.65-9.48=4.767.88-3.61+2.76+4.76=11.798.37-8.04+3.84=4.171.83+5.81+7.32+0.1=15.067.68-1.66=6.025.7+7.87-5.02+3.6=12.159.95+9.39+5.84-3.6=21.587.16+2.29=9.454.31-2.98+1.77+9.07=12.175.44+5.56+8.54+7.31=26.857.33-0.27-2.97+2.62=6.717.88-0.61-3.13=4.148.15+5.62-2.19+2.24=13.827.27+6.78-6.79-6.63=0.634.73-3.02=1.716.1-0.94-3.06=2.19.08-8.74+6.13-3.37=3.14.84-1.05+4.48+6.89=15.164.88-1.42+6.82=10.288.62+8.68-4.78+5.49=18.019.96+0.51+2.18=12.658.77-1.69=7.082.03+9.42+8.88=20.336.35-2.33+2.66+3.31=9.999.99-9.06+3.72=4.650.02+9.07+6.4+1.81=17.30.83+9.62+8.62=19.075.62+0.47-2.27-2.53=1.298-6.27+8.48-8.05=2.163.3+6.17-3.04=6.438.96-0.78-3.14-1.72=3.329.36+1.81-1.48+0.92=10.613.75-3.57+9.96=10.141.71+7.62+1.94=11.275.49-0.61+1.73=6.619.64-1.71-6.62=1.318.92-0.46+2.8=11.266.72+5.31-1.41-7.68=2.949.36+5.57-2.18+2.26=15.018.53+3.68+3.55+9.79=25.558.13-0.73-2.22-1.06=4.121.91+2.74-3.95+7.72=8.425.25-2.08+4.62+8.4=16.197.48-4.33+6.75-8=1.97.18-4.67+4.93+7.27=14.712.36+6.5-2.77+4.25=10.349.9-1.2-6.89-0.62=1.196.47-2.68+9.01-9.48=3.329.11+1.25+7.9+9.82=28.087.26-1.31-5.51=0.446.09+6.77+1.29+5.36=19.519.48+4.61+2.91-2.76=14.244.58+3.69-4.24-2.15=1.883.96+9.73-9.61+9.82=13.99.63+8.19+9.1=26.922.31+2.55+0.52=5.383.62-2.53+0.37=1.465.45+3.7=9.158.85+3.12-0.86+9.97=21.088.67-0.5+3.16-0.51=10.820.73+6.97+3.16=10.866.37-0.53+9.98+5.91=21.739.43+2.53-8.38=3.586.03-2.01=4.020.82+6.35+7.54+2.21=16.923.84+1.54+5.29=10.671.01+7.09+5.68-6.62=7.169.98+4.55=14.537.54-0.4-6.95=0.198.93-6.59-0.87+9.04=10.513.28+4.95+6.24-4.84=9.637.58+4.41=11.999.69-9.09+2.23+2.73=5.566.67-1.31=5.361.3+4.48=5.780.13+7.79+7.76+1.4=17.083.73-1.39-0.76+2.9=4.481.76+4.95+0.04+9.81=16.567.92-6.67-0.7=0.556.94-0.75-0.23=5.969.03-3.12+7.01=12.929.26-0.23+2.99-9.07=2.953.85-0.12+5.36+5.83=14.924.25+8.31-5.71+9.6=16.454.17-0.02+0.83+8.89=13.876.56+4.57=11.137.84-3.52+0.63=4.956.94-4.53-1+6.81=8.228.07+3.31-7.1-2.26=2.020.55+7.04-0.26-1.04=6.299.06-7.56+8.12=9.628.24-5.49-0.71-0.36=1.685.82-2.69=3.133.29-1.72-1.39=0.189.61+9.44+0.4-8.64=10.812.83+1.77-1.11=3.497.4-2.4-4.13+1.28=2.159.52+1.29-3.13-1.63=6.056.27+7.7+0.03+6.77=20.772.65-1.79=0.865.22-1.93+9.12+9.33=21.747.39-0.65+3.16+7.91=17.815.29+9.82+1.39+8.21=24.716.43-6+5.25-0.43=5.257.89+7.66-0.7=14.859.58-2.67-4.5+1.41=3.822.51+3.97+4.64-5.43=5.697.22-0.42-5.54=1.269.5+8.51+7.77=25.787.5-1.62+3.98-6.34=3.527.81+8.87+5.82-2.06=20.444.74-2.34=2.46.46-1.08-1.03+2.34=6.699.18+6.68-1.63+5.36=19.599.44-3.92-2.22=3.39.54-7.76+0.58=2.363.19+4.37+8.31+4.74=20.618.12+0.82+2.81+7.6=19.358.57-1.7-2.17-3.78=0.924.44+4.69-4.57=4.567.81+4.43=12.248.17+0.37-3.36-1.55=3.636.59+2.06-3.1-3.72=1.831.78+5.83-4.37=3.247.37+5.78-2.7=10.458.3-1.41+6.64+6.97=20.58.3-3.5+9.68+8.91=23.393.28+9.49+8.77=21.547.14-0.89-1.56=4.695.38-4.28+9.6-8.38=2.327.79-7.29+8.88=9.384.28-0.17+2.38+7.96=14.451.53+9.09-8.81+0.83=2.649.02+1.4-0.07-8.79=1.568.77-1.06-1.24-5.89=0.584.21-1.34-0.99-0.35=1.534.46+0.03+8.95+1.62=15.065.44+3.24+6.14-0.69=14.133.83+9.92+4.03-0.41=17.378.51+3.51+7.47=19.495.82+6.53=12.358.77-2.71+1.5-3.26=4.35.66+1.56=7.221.72+6.14+4.02=11.883.76-0.1+8.89+1.99=14.545.57+6.54+7.49=19.69.15+6.67=15.823.02-0.65=2.373.83+5.15-7.02+4.22=6.187.86+5.61=13.471.66+6.21+9.44-9.39=7.923.78+4.05-5.24+2.62=5.218.63-0.9-4.33+5.25=8.657.09+6+2.42-5.9=9.619.35-0.47-2.34+4.7=11.245.67+6.37-0.98=11.069.1+4.38-8.17+9.38=14.696.63-3.68-1.54=1.419.96-4.83-4.75=0.389.03+0.08-4.69-1.12=3.38.06-2.95-1.65-0.77=2.697.96+1.77-8.81+2.96=3.882.93+8.37-4.63-0.91=5.764.33+5.6-9.8=0.137.85+6.71-8.25+6.08=12.393.39+9.77=13.166.72-2.93+7.43-7.83=3.398.16-0.45-2.84+8.06=12.938.56-2.08-1.62-4.68=0.181.59+9.51-2.36-2.13=6.619.22-2.01+4.29-9.61=1.891.73+4.94+9.65+6.86=23.187.07-6.89=0.188.77-4.77-2.64=1.363.75+0.28+2.5=6.534.06-1.05-2.15+8.65=9.516.7-6.18+3.43-3.82=0.132.34+1.89+9.04-8.42=4.854.79-1.03+0.88=4.647.14-2.72-2.5=1.926.87-0.59+1.17+2.05=9.55.58+1.75-5.63+3.15=4.857.24+2.97-5.7=4.518.61-5.94-1.23=1.445.68-2.96+4.22-3.37=3.570.84+2.24+6.85+1.2=11.133.06+5.52-5.28+2.88=6.186.5+6.07+1.06=13.636.13-1.2-3.01=1.924.36-1.84=2.522.81+3.93+6.35=13.093.38+5.33+5.04=13.757.19+7.54+5.67=20.47.33+3.61+5.96=16.99.69+9.89+7.9=27.487.58+0.88+2.44-2.63=8.273.6+2.21-3.47=2.347.66-1.68-4.8+6.61=7.792+5.63-7.45=0.188.57-0.91-0.27-2.89=4.52.05+7.49=9.547.62-1.34+3.51-8.92=0.877.66-2.07-3.93+4.88=6.545.79-0.14=5.658.81+0.92-9.04+9.53=10.221.1+4.13+3.79-4.93=4.093.83-0.32-1.6-0.28=1.631.99+7.41+5.08=14.487.41+4.62-2.22-8.66=1.155.34-1.48+4.46-1.65=6.672.83+4.08+6.86-8.35=5.429.22-3.66+7.79+9.42=22.776.21+3.61+4.57-6.04=8.351.42+3.05=4.479.78+6.53=16.318.16+3.64-4.52=7.284.13-1.34-0.8=1.999.64-1.99+7.37=15.023.81+8.69-2.63-1.54=8.331.64+7.5-6.45=2.699.54+0.87-4.63=5.787.61-5.17+6.09=8.536+5.58=11.587.56-0.35=7.216.83-0.71-0.14-3.06=2.926.51-4.06-0.11-2.05=0.297.57+8.59-5.01+9.77=20.927.5-2.09=5.410.84+7.93=8.779.1-6.07+9.36-5.35=7.046.85+2.63+9.89-8.17=11.29.34-6.75-0.83=1.769.82-3.69-1.7+9.86=14.297.82+3.77-6.1+0.93=6.429.03-3.85-4.17-0.18=0.835.9-0.7+1.49+9.43=16.128.45+4.58=13.030.66+7.74-2.6-5.24=0.568.35+0.3-2.02-1.1=5.535.25+9.99=15.242.42+2.25+1.14+9.87=15.686.35-0.64+4.24=9.951.72+1.71+2.01-4.33=1.118.11+0.88-1.54-4.82=2.638.6-4.51+6.54=10.636.91-6.38+4.29-1.02=3.84.94-0.85-1.18-1.62=1.296.96-4.14-0.18=2.642.6+9.87=12.476.26-2.81+3.79+9.42=16.668.5-0.34-5.9+0.81=3.073.43+2.03-1.5+9.7=13.660.39+4.41-1.34=3.469.75-0.35-9.09+3.23=3.540.37+6.62+2.76-8.81=0.942.39+1.3+0.73=4.422.52-0.59+6.21=8.142.87+9.4-2.65=9.627.13-3.76=3.379.42-2.06-1.54+2.4=8.220.22+5.01+7.77+1.23=14.234.77-0.77-0.39=3.612.96+4.29-6.9=0.355.93-1.78+5.96-5.37=4.740.93+7.89+0.8-8.95=0.676.55-6.45=0.12.55+3.43+9.79-0.32=15.454.95+6.81-6.48+4.99=10.278.19-4.42=3.779.24+3.19-9.4+7.91=10.949.46-5.6+0.65=4.516.11+4.95-1.88-6.17=3.018.67+5.45=14.124.04+4.25-4.88-0.73=2.681.45+8.11+9.36=18.923.43+4.94+3.79+7.39=19.551.86+8.34+6.59=16.798.87+2.69+1.35=12.915.11+6.04-6.89+9.95=14.216.99+3.59-0.13-8.52=1.937.4-4.26+6.7-5.31=4.536.25-2.71+4.74=8.284.14+1.71-4.77-0.78=0.39.37+8.7-6.32-5.26=6.498.12-6.03=2.091.5+1.54+0.16+2.72=5.923.99+6.24=10.237.79-0.44=7.353.57-2.61=0.966.97-3.69+3.37-2.42=4.237.28-6.45-0.2=0.635.25-0.77-2.44+0.63=2.677.64+0.76=8.45.57-3.14+9.95=12.388.92-1.62-0.54-0.59=6.179.7-0.71+9.91=18.96.75-5.56=1.199.49-0.15-1.47-2.48=5.398.38-5.78+2.6+5.94=11.148.34-1.08-6.49=0.777.6-0.92+8.6+1.49=16.775.56+2.69-3.84+5.2=9.618.47+7.86+1.54=17.877.53+1.94-1.1+7.95=16.325.52+7.06-2.49-7.73=2.366.6+3.94=10.547.75+4.45+2.32+0.75=15.271.44+5.41+1.4-1.96=6.291.73+6.57+4.19-6.64=5.855.15+8.74+5.94=19.836+1.31=7.319.75-0.11-6.95+2.21=4.97.34-7.12+6.86+3.88=10.965.47-0.28-0.78+0.41=4.827.92-3.6-0.95+0.27=3.644.01-1.5-2.13-0.1=0.288.77+3.99+7.6+1.02=21.386.67-0.25-2.51+8.86=12.777.67-0.76+3.3=10.218.53+0.78+1.38+6.32=17.012.8-1.54=1.267.94+8.73+6.33=238.08-4.37-0.92-1.39=1.47.89-4.08-3.39=0.422.28+9.41-8.49+8.84=12.049.96-4.03-2.49+8.72=12.167.16-1.04-5.19+2.74=3.677.38-2.01-2.72+5.65=8.36.11-4.09+1.81-3.57=0.269.37-7.65+7.37=9.098.33-2.92+6.71+7.23=19.359.41+4.52-7.37=6.561.82-0.73=1.098.52+9.52+9.16=27.25.43-5.17+0.54=0.86.59+1.02-3.03+9.56=14.147.04-0.73-4.76+6.09=7.646.59+2.53+9-0.82=17.38.9-4.09-2.63+8.84=11.028.9-7.94=0.962.64+8.39+0.38+5.46=16.870.09+1.07+1.98=3.146.36-4.07-2.15=0.143.11+3.81+9.26-3.09=13.097.18+5.86-6.43-6.1=0.514.37+9.88+9.13+9.72=33.18.34-1.87-2.28-2.6=1.593.52-2.15+1.44=2.816.08-3.29-0.65+0.98=3.128.43+8.03-4.53+5.01=16.941.35+9.08+5.93+4.15=20.518.66+3.1-3.96+1.71=9.516.71-3.55+0.62+6.47=10.259.44-2.57-5.85=1.025.14+3.99=9.139.64-7.24+5.59=7.991.27+7.25-3.52=57.8-3.54-1.17-0.76=2.339.59-2.72-5.39+6.58=8.066.94+3+2.93-6.4=6.478.09-0.14-1.46-0.8=5.697.91+0.26=8.177.7-0.66-2.27=4.779.61-0.52-1.96-3.19=3.945.84-2.71-0.15+5.56=8.543.78+8.83+4.99=17.68.18-6.86+8.51+1.65=11.485.54+3.06=8.68.68-2.79+9.1=14.996.5-3.34+2.65-1.88=3.933.76+0.37+3.75+5.01=12.891.88-1.58+8.72-5.74=3.285.34-1.27-3.56=0.513.49+8.96+8.64-3.6=17.493.97+7.67-9.1+2.11=4.655.63+0.36-2.7-2.61=0.689.02-0.4-5.32-0.46=2.841.65+1.23=2.886.14-1.79+4.24=8.594.26-1.42-1.97=0.875.17-3.57-0.97+2.02=2.656.47+2.44=8.919.28-7.72+5.64-2.77=4.434.37+4.36-3.63+6.98=12.087.22-4.1+6.2-4.74=4.585.19+3.05-5.85=2.395.4-0.73=4.679.52-0.62=8.96.49-3.75=2.744.96-2.37-0.14+1.72=4.173.15+9.3+0.74-3.81=9.386.75-3.75=30.62+1.61=2.238.88-2.92-5.66+6.78=7.085.84+8.23+8.62-6.56=16.134.78-1.29-0.11-2.95=0.432.83+9.83-3.58-3.84=5.248.25-1-5.94=1.318.92+9.37+1.3-9.98=9.610.1+5.53=5.638.33+0.7+0.11+0.89=10.034.87-3.99+3.16=4.041.19+7.19+4.49=12.873.41-2.79+7.75-4.12=4.258.55-7.11=1.444.62+7.17-2.26=9.539.34-0.72-2.9+8.71=14.435.63-4.36=1.279.18+8.2-4.85-7.88=4.659.19+5.51-9.08-2.26=3.363.24-0.4-0.29+4.96=7.512.6-1.02=1.582.66+2.28=4.948.69+8.9-2.62+4.95=19.929.79-5.34+2.81-6.62=0.647.03-2.25+4.42-7.89=1.316.21+9.44-5.4-9.89=0.363.75-0.94+8.91-3.35=8.373.13+2.27+3.1=8.56.54-3.63+5.43=8.341.04+8.05=9.099.86-1.17=8.695.33+6.6-0.06-4.41=7.467.26+6.57=13.834.13+5.22-5.8+2.38=5.930.25+4.92=5.177.56+0.33+2.02=9.912.19-0.38-1.67+7.41=7.558.88+6.84+4.43-3.54=16.616.1+5.71=11.819.08-4.61-0.2-1.62=2.655.99-4.55=1.444.73+2.02+5.67-4.38=8.046.84+6.11+2.48+5.48=20.914.58-0.7-1.04=2.849.07+4.24+3.27=16.585.07+1.81+8.15-6.2=8.835.08+0.25-0.1+7.95=13.181.91+8.76+2.62-0.47=12.821.63+8.92+0.76=11.319.02-4.56-0.61-2.32=1.536.28-0.29-2.9=3.099.09+9.03-2.18-9.57=6.378.7+8.92-0.88=16.748.03-2.51-4.68+7.07=7.917.62+8.14-0.57=15.191.86+6.63+1.32+7.24=17.053.17-0.84+4.88+7.16=14.371.56+1.48+1.37=4.419.86-1.67-2.96=5.232.49+5.05+3.15-3.41=7.286.58+1.57-0.13=8.028.23+3.4+9.02-1.29=19.366.28+1.06=7.344.81+6.35+6.9-8.18=9.889.41-8.47+8.74-2.75=6.932.74+8.29-0.86=10.176.6+8.44-6.36=8.689.28-6.92-0.5+8.13=9.994.55+2.44+8.02+0.96=15.974.66+5.59+2.88+4.9=18.035.43+8.24+8.98+7.64=30.296.51-3.38+3.46+4.13=10.724.49+1.94=6.439.35-0.75-1.08+0.45=7.976.15+0.15-0.32+3.59=9.579.75-6.29-1.79=1.672.59+6.5+6.82+5.81=21.720.57+6.74-5.26=2.057.81-1.24+4.75-0.46=10.867.21-6.12+7.24-6.88=1.459.79-3.37+3.78-7.75=2.459.7-4.65+9.48+4.03=18.568.59+8.76-4.91+8.47=20.918.89+4.79-0.79-8.33=4.567.76-2.6-3.16-1.61=0.399.32-4.55-0.03=4.741.97+6.52-5.42-1.47=1.68.74-3.41-2.73=2.63.43+4.22+3.35-1.84=9.167.88+0.57-2.89-1.03=4.539.77+3.1-7.22+0.16=5.813.4-2.08+6.32=7.647.66-1.02-3.65-0.29=2.76.37+5.67=12.041.93-0.43+1.99+8.4=11.891.05+7.16-0.77=7.444.8+2.32+1.08=8.24.09-3.99+9.97=10.073.38+6.17-4.23=5.324.07-3.77=0.36.31+9.61+4.1=20.029.84-8.17-1.38+0.26=0.557.98+0.24+1.88=10.18.56+6.79-1.08-2.27=129.96-9.53+1.14=1.578.94-0.39-5.72=2.830.61+9.12-6.19+6.48=10.026.83-0.2-2.83=3.85.23+6.59-1.74-1.18=8.97.28+4.5-9.73+1.95=41.64+0.66+7.91+8.27=18.488.53-6.14+2.13-2.29=2.237.73-0.68+5.87=12.928.06-7.54=0.525.39-0.86-0.75-0.65=3.138.59-1.53-2.07=4.998.59-5.24+0.63=3.987.88+3.16+9.1=20.145.64+5.81+7.72+7.04=26.215.13-3.6+9.74-2.63=8.645.45+3.72-2.22=6.958.47-0.9-4.1=3.474+3.58-1.41=6.170.41+9.43-3.21+4.32=10.958.13-0.6+9.38=16.918.66-2.12=6.549.07-5.89-0.57-2.24=0.378.79-4.96-3.67+6.68=6.846.13+9.95-7.49-1.46=7.139.36-0.8+0.13+5.13=13.821.85+4.62+6.34-7.01=5.88.39-6.07=2.323.35+9.39+2.68+6.98=22.47.72-3.96-1.17-1.09=1.57.96-0.22-0.6-0.88=6.269.05+7.45+0.62-5.8=11.324.53+4.49+0.6+3.65=13.270.78+4.47+6.29-0.28=11.268.54-8.3+9.68+5.33=15.259.