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9.89-2.85-5.17+6.42=5.3+3.7=9.34-0.53-5.93-1.33=9.57+4.03-2.2-4.09=9.32+0.93=8.48+8.73-6.26-6.86=6.09-1.18-3.29-1.23=6.82+5.96-7.62=8.19+9.6+1.55+4.52=4.57-0.86+8.47-2.65=8.18+4.6+3.2-8.9=4.2+6.28+6.98-9.54=4.64+7.67-9.22-1.33=9.55-7.84-0.25=1.21+4.39=8.3-3.46=7.67-3.66+3.27=7.45-6.51-0.16+0.12=3.33+6.31-9.14-0.07=8.48-0.71+9.76+0.02=5.22+4.68-4.24+2.12=7.62+3.48+4.08=8.48-7.65+9.86+0.61=7.94-5.56-0.13-0.5=5.92-2.91+4.12-4.42=4.28-2.45+6.94-2.56=8.6-2.59+0.36+7.9=4.11-1.49=8.87-4.06+9.09-7.43=2.71+7.15=5.19+9.68+3.06+8.34=9.96-1.72-0.44-5.7=3.07+0.9-2.16+1.31=8.44+1.12+5.94=6.01-3.86+8.28-1.22=0.13+3.86+1.68-4.15=4.56-0.36+0.56+0.44=3.72+8.66-9.58-1.58=9.81-9.12-0.09=0.98+9.05+1.44-4.82=8.45-4.05+4.12=6.85-0.98-3.96-0.83=3.94+8.17=9.18-0.95-0.23-0.04=2.7+8.48+4.08=5.37-1.48+1.42+2.92=8.84+2.14-4.74=9.32+7.11+4.56=7.19-1.8+8.04+3.38=7.56+7.58+6.05=9.6+2.13-1.01=6.75-4.08=9.97+4.89+9.54=7.09-3.42-2.3=1.05-0.66+3.93+2.95=6.36-2.61-2.19=3.2-2.92=3.42+5.54-1.15=9.91+9.39-5.36=8.17-2.19-1.39-2.98=7.05-3.44+0.98=7.72+9.53+9.94+6.89=7.43-2.02+3.48+9.03=2.23+2.84+6=5.1+3.87-8.67=6.94-2.22-2.2-1.11=7.22-5.32-0.93=9.73-8.37+6.33+9.13=9.54+5.22+9.94-1.7=7.19+7.17-7.27-6.27=4.94-2.92-0.31+6.13=8.01-2.62-4.21+9.76=3.7-0.81-1.27+6.85=1.4+3.37=6.12-0.05+9.92+3.72=6.85+1.51=1.73-1.52+8.45-7.87=2.49+2.22+7.89-2.74=9.15+9.21+1.7=5.57-5.08-0.29+8.67=7.48-1.24-4.18=7.22-0.47-1.35=1.47+3.97+1.43=9.08+1.88-3.29-2.75=6.38-3.39+7.64=7.51-0.6=4.08+3.63+1.75+8.19=5.48+9.45-5.69+0.06=2.32+1.18+5.92=0.37+5.57+9.71=1.3+9.6-0.26-9.71=7.55-0.64=9.82-6.82-0.31=8.53+9.57-2.49+5.55=6.55+9.91-4.8-3.68=9.19-0.6+8.74+4.15=5.32+3.72-7.11+1=5.21-5.1+3.33-1.48=9.54+1.24+6.9=6.78-3.8+2.18=8.19+9.95+9.58-0.32=3.52+2.47-2.71+2.08=6.39+5.2=7.98+6.76-7.49-6=0.51+9.77+9.75=7.34-2.69=3.82+9.17-5.19-6.39=3.73-2.75+1.57+9.29=8.26-4.78+0.39=1.03+6.37-4.32+0.59=4.4-3.08+9.72=1.12-0.8=4.64+2.53+9.47-8.41=6.88+7.82-5.09-3.18=8.87-3.29+2.9-7.46=7.28-2.65-0.95=8.16-3.53+9.46+7.04=5.93+6.06+2.9=8.64-3.81+4.92-0.58=4.67-2.63+5.07=8.44-6.96+2.1+3.53=9.26+4.34+6.55+9.09=3.51-1.73=4.5+8.45-7.03=3.62-0.66-1.32+9.63=3.86+6.79-2.29+4.44=6.79-0.3-1.81=7.37-2.62-0.67+6.88=2.76+5.76=9.19-6.03+7.82-3.58=6.18+1.37=7.97-5.54+8.77-4.29=1.07-0.15=9.9-0.8+7.79+4.92=1.63+6.24-2.09=9.7+0.09+9.25+0.12=9.49+8.27-2.47-3.35=7.71-6.41-0.26+8.64=9.56-2.92-3.95-2.47=9.68+3.11-0.1-9.55=9.97-5.23-1.34=8.87+2.86-3.08+5.92=7.97+9.09+0.31-8.27=4.28-0.37+5.92=7.49-0.32+6.88=2.97+7.36-1.66-1.18=9.9-4.53-1.65=1.96+7.82+5.73=2.53-1.88+9.93=9.49+5.18-3.86=0.27+4.84-1.01-1.17=5.29+3.13=7.69+0.74-6.72=5.26-0.2-0.55-1.24=4.08+7.44-5.44-4.98=6.59+6.15-1.27+6.39=6.36+2.68=9.18-6.8+3.37=0.41+6.72-3.77+7.72=6.94+9.99+5.96-1.86=5.9-2.57-3.05=6.18+1.75=9.61-2.46-2.97=9.31+5.85-1.24+5.31=4.94+3.87-4.09-1.52=1.44+4.4-0.93-1.46=9.65-1.79-1.87-2.57=1.96+4.43-5.45=9.01-0.38+7.93+6.6=4.77+1.41-0.78=9.8-2.83-3.1=8.32-0.23-1.95=6.6-5.9=7.42-2.99-2.37-1.75=8.79+6.37-7.1+9.14=7.54-2.74-2.58+6.93=4.08+2.36+1.84=6.85-1.76-2.03-0.49=9.73-1.74-6.23+7.03=0.04+8.14+3.47+6.74=7.07-0.46-1.64=9.5-0.78+9.56+2.56=8.87-0.12+7.81=2.84+3.93-3.74+3.77=6.82+5.68+4.71=7.36-2.59=2.9+0.34+7.87=9.54-0.41-1.3+1.37=4.75-3.86+8.73+5.76=8.78-0.89+0.69-4.88=9.19-4.43-0.46-2.74=6.13-5.33+1.93+1.53=9.79-2.3-7.19+5.68=3.83+4.35-4.05-1.05=6.81+4.49-2.58-0.29=3.1+5.85-1.39-3.39=9.07-1.28+4.78-9.57=5.85-3.54+6.22+1.12=9.34-1.81+8.33-0.49=6.04+7.38+3.67+3.89=6.38+1.38-3.02=9.65-0.03+2.71=9.75-5.1+6.2+1.32=4.63+2.6-1.15=8.9+1.14=7.54+6.79-6.02=9.71-1.51-5.16=9.05-2.6+6.73+6.01=3.36-0.51-1.54-0.35=6.09-0.15+1.62=9.84-4.58-2.79-1.24=4.46+4.38-0.27-3.99=8.67-0.52+8.64=1.12-0.43+7.25-3.18=3.11-1.34+2.03=7.51-1.96-0.86+9.74=6.54+5.63-6.19+0.9=9.54+7.46+0.69=6.95-6.69=9.36+2.47-0.97=4.38+4.64-7.83+0.83=6.91-2.44-0.24-0.68=4.37+3.91-5.75=9.78-5.18+8.78=9.35-6.27-1.64-0.56=8.35-0.18-6.91=8.3-1.46-5.16-1.38=7.64+1.52-1.98=7.53-1.73-3.42+5.08=5.04-2=9.32-6.81+7.23+4.51=5.13-0.92+2.79+1.72=9.08-4.48-3.18+6.38=9.01+5.29=2.56+4.44+3.08=9.81+5.46+5.26+2.11=3.28-0.34+1.74+6.95=9.85-4.51-1.85+4.85=9.51+4.41+1.76=6.16+7.77+8.2+4.69=5.65-4.94+3.9-0.61=0.96+1.46+1.58-0.34=8.33+6.07+1.32=9.49+6.8+7.58=9.76-8.63+8.83=5.2+0.04-1.32-3.06=6.66+2.35+8.55+6.76=4.79+6.74+1.72-0.31=8.99+6.38-7.84+5.72=5.61-2.93+5.89-5.95=3.59+8.85+0.95+1.76=8.43-3.97+9.86-7.81=8.04-5.47=5.84-1.5+7.79=8.75-1.43-0.15-6.17=9.69+2.08-5.88-1.67=3.58+7.03=6.45-0.31-0.14=8.68+5.92+4.45+3.42=1.46-1.04+9.68=9.47-9.1+3.38=2.18+3.56+6.92=8.37+2.33+0.88-4.82=2.64-0.94+8.33+4.29=5.49-0.33-2.99+6.27=8.68+3.48-6.73-3.32=8.58-2.66=7.33+1.09=3.52+3.3+6.88+6.83=9.4+6.61+3.85+9.58=8.98+5.42-3.4-5.57=6.07-4.36+9.42-3.92=4.52+9.55-2.14+2.73=4.4-2.51+4.68+2.32=7.17+7.26=7.93+9.1-2.4=6.77-0.78+0.17=6.81+4.69+1.29-8.15=6.16+0.8=0.39+7.38+6.67+4.55=5.67+9.17=5.11-4+7.64-1.43=0.15+2.97+9.96+6.04=8.59-7.06+7.55-0.52=0.62+8.26=8.82-0.93+7.48=6.42-0.29+7.41-7.04=2.82-0.37-1.77=8.27+6.9-2.55-4.21=8.93-6.73+7.35=2.54+6.79+0.23-0.37=4.88-0.96-0.58-0.08=6.93+1.77+6.62-4.48=7.05-2.99+5.67+8.03=1.54+2.8=6.42-0.11-0.68-1.9=5.72-3.35+1.08+5.11=7.09+4.5-3.37=8.67-0.82=2.88+1.32=1.87+6.47+1.66+5.18=4.49-0.4+7.4=5.96+6.28=6.67-0.61-0.09-5.65=8.19-2.94-2.46+5.89=9.9-2.23-2.28=7.53-2.5=1.19+9.64=7.05+6.11+1.29=3.02+9.09-1-9.71=3.46-1.44+5.99-2.58=7.19+4.14-5.4-4.12=0.32+7.41-0.03=2.41+4.64+2.29+7.87=4.81+8.22-3.48=5.86-2.93+1.52=4.56-3.37+5.44-4.01=6.08+8.54+8.32+3.81=1.35-0.38-0.23+6.5=6.9+3.43-2.13=4.7+4.3-2.85+1.42=0.34+8.37+8.08+4.52=5.95-2.71+9.43+9.25=4.05+3.6+9.85=4.81+2.04+5.39-3.59=6.08-4.48-1.28=9.82+8.76-0.72=7.43+7.79-6.63-3.66=7.14-6.03+7.6=4.16+6.23-9.9=3.83+5.11-2.99+4.57=7.92-0.55+6.21-2.56=9.51-4.89+5.95-1.56=0.48+9.24+2.37-7.51=4.17+4.37=5.17+9.26+7.23=8.04-0.15-6.22+2.39=2.82+7.8+5.41+4.21=2.03+7.9=9.8+9.96-8.97=6.76-6.01=9.81+0.76-8.99+1.84=8.93-2.19-1.06-2.67=7.42+4.49-3.33=7.85+8.34-1.97=4.4-2.77+3.74=7.35+0.32-3.32+6.98=6.65-4.32-1.54=8.3-1.66-1.34=6.02-3.18-2.32+4.2=4.43+7.96=7.58-2.56=2.19+5.21+6.54-5.05=2.03+5.99+8.97-3.68=4.97-3.78=9.86-9.47=0.06+7.15+9.02+9.35=3.07-2.88+0.11-0.15=8.29-1.95+7.44=3.7+8.14+6.12=2.58+2.6+2=2.38+4.9-1.56-5.22=7.92+1.53+2.71=0.65+3.86-3.36+8.08=2.28-0.64-0.28=3.37-2.04+7.98-8.44=8.1-2.85-0.1=9.09+7.11-6.43-5.21=6.41-1.28+0.68+4.04=9.54+8.87-2.25-7.88=1.58+0.82+2.18=8.57-3.79+2.05-4.12=3.79+8.26-5.73=7.04+3.31+2.14-3.95=7.25+7.43=7.03-0.38-4.14+8.56=6.31+1.72+0.19=7.56-4.83+7.36-8.84=2.89+1.72+8.38+9.91=4.77-2.31+9.17-7.29=8.51+6.14+8.6=6.5-1.17+5.09-0.39=9.36-3.03-0.94-2.94=6.24+3.48+4.87+4.76=3.37+0.78+9.41-4.7=9.78-6.25+4.86-6.66=2.25+6.24+7.8=5.83+5.03-9.05=3.85+7.15+8.75+5.76=4.32+9.89+7.06+9.94=7.42-4.58-1.33=8.69+7.5-8.78+7.12=5.68+0.69=3.05+9.03+4.98=6.04-4.19=5.77+4.95+9.2=7.67-0.89=2.53+5.63-5.12-2.83=8.33-1.4-4.58+3.53=7.18+4.96+9.12+2.09=2.28+0.44-1.94+6.65=8.8-0.84-1.58-2.71=9.18-2.03-3.2-2.48=6.16+3.49-6.75+8.23=1.75-0.81+9.81=9.91-8.08-0.27-1.34=7.83-1.47-0.74-2.41=7.46-3.46-3.56+9.73=9.49-7.11+0.77-1.82=8.44-3.84-0.1+9.15=8.51+2.67=6.33-4.26+5.35-0.12=4.68-0.47-1.39-1.66=2.6+0.6+4.94=1.67-1.06+5.01=7.69+8.1+3.57-0.87=7.95-0.11-5.93=7.39-0.52-5.19+9.31=7.7-3.82+0.65+7.93=3.84+3.33-3.77=2.72+6.82+6.88+5.24=9.13-0.81-0.04-4.64=3.91-0.94+6.76+1.95=1.22+0.9-1.07+1.62=7.14-1.05+8.33=4.61-0.47+3.54-6.54=5.71-2.53-1.72-0.16=2.37+7.99-9.21=5.19-0.12-1.5=9.2-0.08+2.29+4.37=5.02+8.57+1.29=9.37-4.6+4.85-4.79=9.8-2-0.24+0.26=3.02+8.9+2.08-9.1=9.78-4.2+8.67+0.44=8.9+6.13-2.93-5.38=0.9+9.06-1.66+0.02=2.01+4.25+5.27+1.13=3.77+3.17=0.77+9.76=9.74-5.16-3.71+1.95=8.59+0.53-0.09-2.87=7.99-1.68+1.72=4.3-1.03=7.06+3.54+6.44=7.99-3.77-0.22+1.56=4.95+9-0.65=5.84-4.39+3.63=6.19-5.76=6.11-2.16+3.43+5.1=7.19-4.44+1.29=9.36-0.45=9.34-1.79-2.75-3.1=9.8-8.36+3.19+6.66=3.82+4.69=4.66+5.6=0.5+7.93+3.72=0.17+6.57=2.87-1.48+8.38-4.59=4.91+3.62+0.85-5.11=0.38+0.93+6.73-2.83=8.18-1.02=7.12+1.76-8.27+6.68=5.84-0.99+8.21-4.54=3.45+4.48+1.13-6.23=7.37+9.45+9.94-0.37=4.27+4.43-2.3+3.71=2.83+8.74-4.92+7.84=3.63+5.12+4.03-3.42=2.35-1.4+3.16-0.38=6.54-2.31=9.08-8.13+7.92=4.2+5.27-3.75+4.71=7.27-5.02+4.57=3.49+6.22+3.22-7.3=6.76-0.5-4.02-0.88=8.51+6.28+5.38-6.76=8.45-0.85-6.66-0.08=1.32-0.73=8.52-3.72-1.05=1.65+5.79+1.88=5.04-2.64-0.45+3.3=8.88-4.28-3.38+0.21=6.27+7.65+6.48+8.36=5.97+1.95-2.95-3.07=8.05-0.31-6.64+3.59=9.06+5.04=9.09-4.41+6.1-8.21=8.78-5.17-2.98=7.51-0.39+7.86+7.67=4.1-2.05+1.1=3.13+9.21=7.87+9.15-8.19+9.16=5.95+4.39-6=4.41+3.57-3.7=9.1-8.74+7.12=5.69+0.25+0.5-2.91=7.88-2.4-2.31=6.23-2.97-0.15-1.47=3.44+2.3-1.7+4.06=5.12-1.89=9.19+3.79=9.81+0.27+3.9=7.77+8.2-1.82-3.22=5.84+5.46+5.61-0.3=7.93+5.33=8.67-0.09-2.08-5.68=6.27+8.22-1.68-5.77=9.23+1.71+9.46+7.83=4.84-1.74-2.6=9.16-5.12-0.95-2.33=2.89-0.51=9.95-0.58-0.04=6.44-3.02=0.47+7.26-2.14=1.91+4.62=9.41-6.75=8.73-3.48-0.59-2.23=6.07-3.95-0.68+4.88=9.6-0.33-8.55+1.71=5.98+6.77-6.98-1.53=5.07+0.87-0.83=7.52+5.4+2.49=3.13+0.96+9.06-2.36=4.62+2.74-0.6+5.88=7.56-4.24-0.25-2.89=9.77+1.49+7.95=3.72-1.78-0.63=7.19+3.41-0.76-0.07=7.87+1.94+5.53-2.35=9.9+1.38+5.41+2.54=9.42-3-0.49+5.66=3.78+6.95=8.3-2.07=5.45+8.4-1.98+9.25=9.04-0.74=7.54-3.68-1.73=1.17+5.97-0.19+0.72=4.01+9.93+6.32+9.54=7.44-2.94-2.86=5.18-1.47-1.89+6.03=8.11+1.81+4.16=6.78-6.31=2.94-0.57+7.02-7.65=5.95-0.57+4.91+7.01=3.85+3.06+3.39+1.03=7.79-0.47-4.51-0.24=6.07+2.14+4.68-2.91=7.69-3.63-0.1-1.81=5.35+5.23-5.03=9.85-0.42-3.64-0.21=6.1-3.07-2.08+4.97=3+4.36-2.14+7.08=9.84-1.72-7.84+2.81=2.08+0.88=2.47+8.49-0.59-6.16=7.35+3.17+9.99+8.69=5.33+9.87+6.58-6.98=8.42+9.7-1.73+1.28=0.54+9.81=8.18-4.15-0.88=1.52+2.66+6.13+8.38=4.73+9.43+8.09+6.39=5.75-1.79-1.44+2.55=5.47-0.96-1.48-2.13=2.55+4.94-7.39+2.78=8.14-0.24-5.31+9.5=1.7-1.2+2.57=5.65+0.73-3.59=7.27+8.85-1.22=7.21+0.85+7.66+6.22=6.85+4.39-7.02=9.74-2.2+9.68+9.77=9.31-1.7-0.95+5.19=7.42-2.75+4.28-3.27=5.97+6.72-3.56-6.42=7.62-0.29-0.26-5.87=5.27+0.53+7.76+2.73=8.66-6.86+1.53+3.84=7.73+5.46-8.64=5.75+8.87-6.57+7.84=6.46-2.76+7.59-5.67=4.54+2.92+6.59=7.91-1.79-1.97-1.65=3.17+7.67+3.08-9.11=2.68-0.73-0.46=7.62-6.57+9.91+2.7=8.82-1.93=9.16+7.06=4.15+7.44+2.12-2.24=0.08+8.75+6.67+9.14=9.62-4.79+8.43+1.39=3.81-1.64+2.38=8.56-2.19-5.01-0.86=5.23-3.49+9.55+6=7.08+7.03=9.41-0.44-2.18-4.09=2.18+6.81+9.59-1.12=8.7+1.26+3.56+6.27=4.42+6.86-4.95+5.75=7.94-6.27+4.5+8.61=9.98+5.06-2.66-9.53=9.87-0.53-3.16-5.73=6.56-3.39-0.91-0.34=9.46-5.12-2.45=5.15-4.43=5.11-2.42+1.08+7.63=7.97-5.98+1.05+7.94=7.79-5.65=8.8-6.39+2.94-2.6=9.21-4.65-3.65=4.92+6.96-2+4.01=9.8-1.98-4.8+1.72=8.65-4.09+3.63=8.71-4.19-2.95=7.98-1.3-2.54-2.39=4.25+3.01+5.27+6.77=7.32-0.74=4.58-0.28-2.07=7.7-0.26-4.39+9.72=8.77+5.08-7.42+0.23=6.98-4.43=3.61-1.77+0.5=8.54-1.89-3.15+6.02=8.95-2.08+7.09+5.44=8.11-2.94=0.83+3.29+6.74-3=5.19+4.14+5.15=3.57+8.66=4.51+8.62+5.03+0.94=8.37-6.11+9.32+5.65=2.05+0.1+7.66=9.05+6.7+4.29+3.51=8.55+7.7-6.24-8.53=5.44+6.85-6.82+3.5=6.58-4.52+4.57=9.06-5.08=6.99-2.1-4.31=0.34+7.83+8.1-7.16=5.57+8.57-5.41=6.52+9.38+7.38+0.59=8.3-6.39+3.62=3.95-1.72+5.3-5.33=5.95+8.88=9.91-9.8+2.92+9.78=1.41+6.47-0.08-7.37=9.79+7.15-8.71+5.86=8.92-2.65-0.6+3.47=9.64+7.37+2.92+0.86=9.12+3.19=2.83+0.19+4.32+2.3=9.9-2.72-3.71+8.05=6.95+8.26+6.55-9.25=1.62+6.92-6.76+2.45=6.22-5.53+7.35-7.6=9.92-4.83-2.14-0.96=7.16+7.79+8.45-8.14=8.43+1.29-2.51=2.42-0.1-1.97+9.81=6.21-1.87+8.13=3.29+0.18+8.11+5.02=2.28-0.52=9.69+7.03-2.19-2.43=0.36+9.61=2.07+7.47-0.62-8.37=7.03-4.3-1.93=6.11+0.18=9.51+1.21+9.8=6.33-3.42+6.34+4.46=6.76+4.54+5.93+5.51=0.39+6.99+1.54-8.16=6.18-2.04+8.12+7.12=9.05-2.03+4.53-6.45=4.36+2.15-0.78+1.02=9.18+4.95+6.3=2.99+9.56-2.27=7.9+2.07-5.68=4.46-3.31+1.72-0.43=0.71+5.85+0.1+2.12=3.28+7.46-6.2=7.7+7.48-4.56-1.6=7.31-2.37-2.1+4.69=8.85+8.6+0.31+5.91=5.28+7.23=9.83-8.19=8.19-1.03-4.19-1.51=2.98+3.7+9.09-7.94=1.45+6.84-0.5+0.81=6.36+7.7-0.79=7.18+1.4+4.49-7.46=3.65+9.75-8.71=2.42+6.97-3.99=1.23+4.82+8.02-0.68=3.77-3.39=9.3+1.22-9.69=2.27+9.21=5.76+9.33-8.74-2.58=7.17-3.51=5.4-0.41+7.23=5.06-1.47-3.11+0.81=6.7-2.21+8.65-1.66=2.19+5.22-3.87=9.16-8.42=6.61+6.8+4.89+0.48=7.08-2.03+0.84=8.69-1.47-1.77+2.99=5.64+9.5+1.02=2.61-0.35+2.72-0.8=6.94-0.54=9.79-0.96-3.8=6.2+8.19+0.24-3.69=2.46-0.94=8.8-5.04+1.28+8.42=9.1-6.69=6.48+9.44+6.96-6.63=2.09+1.49+5.62=1.5+3.4-1.36+9.14=3.53+3.79=1.55+4.23-2.47-1.88=5.85-3.87+3.33=6.09+3.82+8.77-1.66=7.5-7.19+3.18+4.57=7.89+8.6+2.92=4.45+9.35+5.32-5.85=9.85-1.17-3.23+9.71=7.4-1.51-5.35=8.72+4.33+9.48-5.62=9.39-3.25-2.43=5.9+2.4-7.61+8.58=9.46-2.1-4.15=4.7-1.22-0.35=3.18+4.97+3.92=7.37+8.46+9.25-7.57=7.28-2.18+6.31=1.25+8.76-6.71+5.52=4.84-1.12-0.97-0.99=9.49-3.64-2.14=3.67+6.48-2.27=2.1+8.35-1.19=8.32-3.88+7.67=0.28+4.7+0.49+3.03=4.69-3.27+5.02-5.25=5.11-0.04-0.19=8.13-3.1+7.12=9.63-0.18-1.13+3.72=9.05-8.05+5.12=8.89+9.48-6.68-3.35=9.77-1.17-1.27+0.45=8.38+9.46-1.94+3.15=8.64-1.21=8.05-5.91=7.76-7.66+7.03-2.53=0.41+9.13-2.16+5.25=4.48+2.84-1.86-0.71=5.75-1.33-1.53=4.72-0.62+7.49-1.75=参考答案9.89-2.85-5.17+6.42=8.295.3+3.7=99.34-0.53-5.93-1.33=1.559.57+4.03-2.2-4.09=7.319.32+0.93=10.258.48+8.73-6.26-6.86=4.096.09-1.18-3.29-1.23=0.396.82+5.96-7.62=5.168.19+9.6+1.55+4.52=23.864.57-0.86+8.47-2.65=9.538.18+4.6+3.2-8.9=7.084.2+6.28+6.98-9.54=7.924.64+7.67-9.22-1.33=1.769.55-7.84-0.25=1.461.21+4.39=5.68.3-3.46=4.847.67-3.66+3.27=7.287.45-6.51-0.16+0.12=0.93.33+6.31-9.14-0.07=0.438.48-0.71+9.76+0.02=17.555.22+4.68-4.24+2.12=7.787.62+3.48+4.08=15.188.48-7.65+9.86+0.61=11.37.94-5.56-0.13-0.5=1.755.92-2.91+4.12-4.42=2.714.28-2.45+6.94-2.56=6.218.6-2.59+0.36+7.9=14.274.11-1.49=2.628.87-4.06+9.09-7.43=6.472.71+7.15=9.865.19+9.68+3.06+8.34=26.279.96-1.72-0.44-5.7=2.13.07+0.9-2.16+1.31=3.128.44+1.12+5.94=15.56.01-3.86+8.28-1.22=9.210.13+3.86+1.68-4.15=1.524.56-0.36+0.56+0.44=5.23.72+8.66-9.58-1.58=1.229.81-9.12-0.09=0.60.98+9.05+1.44-4.82=6.658.45-4.05+4.12=8.526.85-0.98-3.96-0.83=1.083.94+8.17=12.119.18-0.95-0.23-0.04=7.962.7+8.48+4.08=15.265.37-1.48+1.42+2.92=8.238.84+2.14-4.74=6.249.32+7.11+4.56=20.997.19-1.8+8.04+3.38=16.817.56+7.58+6.05=21.199.6+2.13-1.01=10.726.75-4.08=2.679.97+4.89+9.54=24.47.09-3.42-2.3=1.371.05-0.66+3.93+2.95=7.276.36-2.61-2.19=1.563.2-2.92=0.283.42+5.54-1.15=7.819.91+9.39-5.36=13.948.17-2.19-1.39-2.98=1.617.05-3.44+0.98=4.597.72+9.53+9.94+6.89=34.087.43-2.02+3.48+9.03=17.922.23+2.84+6=11.075.1+3.87-8.67=0.36.94-2.22-2.2-1.11=1.417.22-5.32-0.93=0.979.73-8.37+6.33+9.13=16.829.54+5.22+9.94-1.7=237.19+7.17-7.27-6.27=0.824.94-2.92-0.31+6.13=7.848.01-2.62-4.21+9.76=10.943.7-0.81-1.27+6.85=8.471.4+3.37=4.776.12-0.05+9.92+3.72=19.716.85+1.51=8.361.73-1.52+8.45-7.87=0.792.49+2.22+7.89-2.74=9.869.15+9.21+1.7=20.065.57-5.08-0.29+8.67=8.877.48-1.24-4.18=2.067.22-0.47-1.35=5.41.47+3.97+1.43=6.879.08+1.88-3.29-2.75=4.926.38-3.39+7.64=10.637.51-0.6=6.914.08+3.63+1.75+8.19=17.655.48+9.45-5.69+0.06=9.32.32+1.18+5.92=9.420.37+5.57+9.71=15.651.3+9.6-0.26-9.71=0.937.55-0.64=6.919.82-6.82-0.31=2.698.53+9.57-2.49+5.55=21.166.55+9.91-4.8-3.68=7.989.19-0.6+8.74+4.15=21.485.32+3.72-7.11+1=2.935.21-5.1+3.33-1.48=1.969.54+1.24+6.9=17.686.78-3.8+2.18=5.168.19+9.95+9.58-0.32=27.43.52+2.47-2.71+2.08=5.366.39+5.2=11.597.98+6.76-7.49-6=1.250.51+9.77+9.75=20.037.34-2.69=4.653.82+9.17-5.19-6.39=1.413.73-2.75+1.57+9.29=11.848.26-4.78+0.39=3.871.03+6.37-4.32+0.59=3.674.4-3.08+9.72=11.041.12-0.8=0.324.64+2.53+9.47-8.41=8.236.88+7.82-5.09-3.18=6.438.87-3.29+2.9-7.46=1.027.28-2.65-0.95=3.688.16-3.53+9.46+7.04=21.135.93+6.06+2.9=14.898.64-3.81+4.92-0.58=9.174.67-2.63+5.07=7.118.44-6.96+2.1+3.53=7.119.26+4.34+6.55+9.09=29.243.51-1.73=1.784.5+8.45-7.03=5.923.62-0.66-1.32+9.63=11.273.86+6.79-2.29+4.44=12.86.79-0.3-1.81=4.687.37-2.62-0.67+6.88=10.962.76+5.76=8.529.19-6.03+7.82-3.58=7.46.18+1.37=7.557.97-5.54+8.77-4.29=6.911.07-0.15=0.929.9-0.8+7.79+4.92=21.811.63+6.24-2.09=5.789.7+0.09+9.25+0.12=19.169.49+8.27-2.47-3.35=11.947.71-6.41-0.26+8.64=9.689.56-2.92-3.95-2.47=0.229.68+3.11-0.1-9.55=3.149.97-5.23-1.34=3.48.87+2.86-3.08+5.92=14.577.97+9.09+0.31-8.27=9.14.28-0.37+5.92=9.837.49-0.32+6.88=14.052.97+7.36-1.66-1.18=7.499.9-4.53-1.65=3.721.96+7.82+5.73=15.512.53-1.88+9.93=10.589.49+5.18-3.86=10.810.27+4.84-1.01-1.17=2.935.29+3.13=8.427.69+0.74-6.72=1.715.26-0.2-0.55-1.24=3.274.08+7.44-5.44-4.98=1.16.59+6.15-1.27+6.39=17.866.36+2.68=9.049.18-6.8+3.37=5.750.41+6.72-3.77+7.72=11.086.94+9.99+5.96-1.86=21.035.9-2.57-3.05=0.286.18+1.75=7.939.61-2.46-2.97=4.189.31+5.85-1.24+5.31=19.234.94+3.87-4.09-1.52=3.21.44+4.4-0.93-1.46=3.459.65-1.79-1.87-2.57=3.421.96+4.43-5.45=0.949.01-0.38+7.93+6.6=23.164.77+1.41-0.78=5.49.8-2.83-3.1=3.878.32-0.23-1.95=6.146.6-5.9=0.77.42-2.99-2.37-1.75=0.318.79+6.37-7.1+9.14=17.27.54-2.74-2.58+6.93=9.154.08+2.36+1.84=8.286.85-1.76-2.03-0.49=2.579.73-1.74-6.23+7.03=8.790.04+8.14+3.47+6.74=18.397.07-0.46-1.64=4.979.5-0.78+9.56+2.56=20.848.87-0.12+7.81=16.562.84+3.93-3.74+3.77=6.86.82+5.68+4.71=17.217.36-2.59=4.772.9+0.34+7.87=11.119.54-0.41-1.3+1.37=9.24.75-3.86+8.73+5.76=15.388.78-0.89+0.69-4.88=3.79.19-4.43-0.46-2.74=1.566.13-5.33+1.93+1.53=4.269.79-2.3-7.19+5.68=5.983.83+4.35-4.05-1.05=3.086.81+4.49-2.58-0.29=8.433.1+5.85-1.39-3.39=4.179.07-1.28+4.78-9.57=35.85-3.54+6.22+1.12=9.659.34-1.81+8.33-0.49=15.376.04+7.38+3.67+3.89=20.986.38+1.38-3.02=4.749.65-0.03+2.71=12.339.75-5.1+6.2+1.32=12.174.63+2.6-1.15=6.088.9+1.14=10.047.54+6.79-6.02=8.319.71-1.51-5.16=3.049.05-2.6+6.73+6.01=19.193.36-0.51-1.54-0.35=0.966.09-0.15+1.62=7.569.84-4.58-2.79-1.24=1.234.46+4.38-0.27-3.99=4.588.67-0.52+8.64=16.791.12-0.43+7.25-3.18=4.763.11-1.34+2.03=3.87.51-1.96-0.86+9.74=14.436.54+5.63-6.19+0.9=6.889.54+7.46+0.69=17.696.95-6.69=0.269.36+2.47-0.97=10.864.38+4.64-7.83+0.83=2.026.91-2.44-0.24-0.68=3.554.37+3.91-5.75=2.539.78-5.18+8.78=13.389.35-6.27-1.64-0.56=0.888.35-0.18-6.91=1.268.3-1.46-5.16-1.38=0.37.64+1.52-1.98=7.187.53-1.73-3.42+5.08=7.465.04-2=3.049.32-6.81+7.23+4.51=14.255.13-0.92+2.79+1.72=8.729.08-4.48-3.18+6.38=7.89.01+5.29=14.32.56+4.44+3.08=10.089.81+5.46+5.26+2.11=22.643.28-0.34+1.74+6.95=11.639.85-4.51-1.85+4.85=8.349.51+4.41+1.76=15.686.16+7.77+8.2+4.69=26.825.65-4.94+3.9-0.61=40.96+1.46+1.58-0.34=3.668.33+6.07+1.32=15.729.49+6.8+7.58=23.879.76-8.63+8.83=9.965.2+0.04-1.32-3.06=0.866.66+2.35+8.55+6.76=24.324.79+6.74+1.72-0.31=12.948.99+6.38-7.84+5.72=13.255.61-2.93+5.89-5.95=2.623.59+8.85+0.95+1.76=15.158.43-3.97+9.86-7.81=6.518.04-5.47=2.575.84-1.5+7.79=12.138.75-1.43-0.15-6.17=19.69+2.08-5.88-1.67=4.223.58+7.03=10.616.45-0.31-0.14=68.68+5.92+4.45+3.42=22.471.46-1.04+9.68=10.19.47-9.1+3.38=3.752.18+3.56+6.92=12.668.37+2.33+0.88-4.82=6.762.64-0.94+8.33+4.29=14.325.49-0.33-2.99+6.27=8.448.68+3.48-6.73-3.32=2.118.58-2.66=5.927.33+1.09=8.423.52+3.3+6.88+6.83=20.539.4+6.61+3.85+9.58=29.448.98+5.42-3.4-5.57=5.436.07-4.36+9.42-3.92=7.214.52+9.55-2.14+2.73=14.664.4-2.51+4.68+2.32=8.897.17+7.26=14.437.93+9.1-2.4=14.636.77-0.78+0.17=6.166.81+4.69+1.29-8.15=4.646.16+0.8=6.960.39+7.38+6.67+4.55=18.995.67+9.17=14.845.11-4+7.64-1.43=7.320.15+2.97+9.96+6.04=19.128.59-7.06+7.55-0.52=8.560.62+8.26=8.888.82-0.93+7.48=15.376.42-0.29+7.41-7.04=6.52.82-0.37-1.77=0.688.27+6.9-2.55-4.21=8.418.93-6.73+7.35=9.552.54+6.79+0.23-0.37=9.194.88-0.96-0.58-0.08=3.266.93+1.77+6.62-4.48=10.847.05-2.99+5.67+8.03=17.761.54+2.8=4.346.42-0.11-0.68-1.9=3.735.72-3.35+1.08+5.11=8.567.09+4.5-3.37=8.228.67-0.82=7.852.88+1.32=4.21.87+6.47+1.66+5.18=15.184.49-0.4+7.4=11.495.96+6.28=12.246.67-0.61-0.09-5.65=0.328.19-2.94-2.46+5.89=8.689.9-2.23-2.28=5.397.53-2.5=5.031.19+9.64=10.837.05+6.11+1.29=14.453.02+9.09-1-9.71=1.43.46-1.44+5.99-2.58=5.437.19+4.14-5.4-4.12=1.810.32+7.41-0.03=7.72.41+4.64+2.29+7.87=17.214.81+8.22-3.48=9.555.86-2.93+1.52=4.454.56-3.37+5.44-4.01=2.626.08+8.54+8.32+3.81=26.751.35-0.38-0.23+6.5=7.246.9+3.43-2.13=8.24.7+4.3-2.85+1.42=7.570.34+8.37+8.08+4.52=21.315.95-2.71+9.43+9.25=21.924.05+3.6+9.85=17.54.81+2.04+5.39-3.59=8.656.08-4.48-1.28=0.329.82+8.76-0.72=17.867.43+7.79-6.63-3.66=4.937.14-6.03+7.6=8.714.16+6.23-9.9=0.493.83+5.11-2.99+4.57=10.527.92-0.55+6.21-2.56=11.029.51-4.89+5.95-1.56=9.010.48+9.24+2.37-7.51=4.584.17+4.37=8.545.17+9.26+7.23=21.668.04-0.15-6.22+2.39=4.062.82+7.8+5.41+4.21=20.242.03+7.9=9.939.8+9.96-8.97=10.796.76-6.01=0.759.81+0.76-8.99+1.84=3.428.93-2.19-1.06-2.67=3.017.42+4.49-3.33=8.587.85+8.34-1.97=14.224.4-2.77+3.74=5.377.35+0.32-3.32+6.98=11.336.65-4.32-1.54=0.798.3-1.66-1.34=5.36.02-3.18-2.32+4.2=4.724.43+7.96=12.397.58-2.56=5.022.19+5.21+6.54-5.05=8.892.03+5.99+8.97-3.68=13.314.97-3.78=1.199.86-9.47=0.390.06+7.15+9.02+9.35=25.583.07-2.88+0.11-0.15=0.158.29-1.95+7.44=13.783.7+8.14+6.12=17.962.58+2.6+2=7.182.38+4.9-1.56-5.22=0.57.92+1.53+2.71=12.160.65+3.86-3.36+8.08=9.232.28-0.64-0.28=1.363.37-2.04+7.98-8.44=0.878.1-2.85-0.1=5.159.09+7.11-6.43-5.21=4.566.41-1.28+0.68+4.04=9.859.54+8.87-2.25-7.88=8.281.58+0.82+2.18=4.588.57-3.79+2.05-4.12=2.713.79+8.26-5.73=6.327.04+3.31+2.14-3.95=8.547.25+7.43=14.687.03-0.38-4.14+8.56=11.076.31+1.72+0.19=8.227.56-4.83+7.36-8.84=1.252.89+1.72+8.38+9.91=22.94.77-2.31+9.17-7.29=4.348.51+6.14+8.6=23.256.5-1.17+5.09-0.39=10.039.36-3.03-0.94-2.94=2.456.24+3.48+4.87+4.76=19.353.37+0.78+9.41-4.7=8.869.78-6.25+4.86-6.66=1.732.25+6.24+7.8=16.295.83+5.03-9.05=1.813.85+7.15+8.75+5.76=25.514.32+9.89+7.06+9.94=31.217.42-4.58-1.33=1.518.69+7.5-8.78+7.12=14.535.68+0.69=6.373.05+9.03+4.98=17.066.04-4.19=1.855.77+4.95+9.2=19.927.67-0.89=6.782.53+5.63-5.12-2.83=0.218.33-1.4-4.58+3.53=5.887.18+4.96+9.12+2.09=23.352.28+0.44-1.94+6.65=7.438.8-0.84-1.58-2.71=3.679.18-2.03-3.2-2.48=1.476.16+3.49-6.75+8.23=11.131.75-0.81+9.81=10.759.91-8.08-0.27-1.34=0.227.83-1.47-0.74-2.41=3.217.46-3.46-3.56+9.73=10.179.49-7.11+0.77-1.82=1.338.44-3.84-0.1+9.15=13.658.51+2.67=11.186.33-4.26+5.35-0.12=7.34.68-0.47-1.39-1.66=1.162.6+0.6+4.94=8.141.67-1.06+5.01=5.627.69+8.1+3.57-0.87=18.497.95-0.11-5.93=1.917.39-0.52-5.19+9.31=10.997.7-3.82+0.65+7.93=12.463.84+3.33-3.77=3.42.72+6.82+6.88+5.24=21.669.13-0.81-0.04-4.64=3.643.91-0.94+6.76+1.95=11.681.22+0.9-1.07+1.62=2.677.14-1.05+8.33=14.424.61-0.47+3.54-6.54=1.145.71-2.53-1.72-0.16=1.32.37+7.99-9.21=1.155.19-0.12-1.5=3.579.2-0.08+2.29+4.37=15.785.02+8.57+1.29=14.889.37-4.6+4.85-4.79=4.839.8-2-0.24+0.26=7.823.02+8.9+2.08-9.1=4.99.78-4.2+8.67+0.44=14.698.9+6.13-2.93-5.38=6.720.9+9.06-1.66+0.02=8.322.01+4.25+5.27+1.13=12.663.77+3.17=6.940.77+9.76=10.539.74-5.16-3.71+1.95=2.828.59+0.53-0.09-2.87=6.167.99-1.68+1.72=8.034.3-1.03=3.277.06+3.54+6.44=17.047.99-3.77-0.22+1.56=5.564.95+9-0.65=13.35.84-4.39+3.63=5.086.19-5.76=0.436.11-2.16+3.43+5.1=12.487.19-4.44+1.29=4.049.36-0.45=8.919.34-1.79-2.75-3.1=1.79.8-8.36+3.19+6.66=11.293.82+4.69=8.514.66+5.6=10.260.5+7.93+3.72=12.150.17+6.57=6.742.87-1.48+8.38-4.59=5.184.91+3.62+0.85-5.11=4.270.38+0.93+6.73-2.83=5.218.18-1.02=7.167.12+1.76-8.27+6.68=7.295.84-0.99+8.21-4.54=8.523.45+4.48+1.13-6.23=2.837.37+9.45+9.94-0.37=26.394.27+4.43-2.3+3.71=10.112.83+8.74-4.92+7.84=14.493.63+5.12+4.03-3.42=9.362.35-1.4+3.16-0.38=3.736.54-2.31=4.239.08-8.13+7.92=8.874.2+5.27-3.75+4.71=10.437.27-5.02+4.57=6.823.49+6.22+3.22-7.3=5.636.76-0.5-4.02-0.88=1.368.51+6.28+5.38-6.76=13.418.45-0.85-6.66-0.08=0.861.32-0.73=0.598.52-3.72-1.05=3.751.65+5.79+1.88=9.325.04-2.64-0.45+3.3=5.258.88-4.28-3.38+0.21=1.436.27+7.65+6.48+8.36=28.765.97+1.95-2.95-3.07=1.98.05-0.31-6.64+3.59=4.699.06+5.04=14.19.09-4.41+6.1-8.21=2.578.78-5.17-2.98=0.637.51-0.39+7.86+7.67=22.654.1-2.05+1.1=3.153.13+9.21=12.347.87+9.15-8.19+9.16=17.995.95+4.39-6=4.344.41+3.57-3.7=4.289.1-8.74+7.12=7.485.69+0.25+0.5-2.91=3.537.88-2.4-2.31=3.176.23-2.97-0.15-1.47=1.643.44+2.3-1.7+4.06=8.15.12-1.89=3.239.19+3.79=12.989.81+0.27+3.9=13.987.77+8.2-1.82-3.22=10.935.84+5.46+5.61-0.3=16.617.93+5.33=13.268.67-0.09-2.08-5.68=0.826.27+8.22-1.68-5.77=7.049.23+1.71+9.46+7.83=28.234.84-1.74-2.6=0.59.16-5.12-0.95-2.33=0.762.89-0.51=2.389.95-0.58-0.04=9.336.44-3.02=3.420.47+7.26-2.14=5.591.91+4.62=6.539.41-6.75=2.668.73-3.48-0.59-2.23=2.436.07-3.95-0.68+4.88=6.329.6-0.33-8.55+1.71=2.435.98+6.77-6.98-1.53=4.245.07+0.87-0.83=5.117.52+5.4+2.49=15.413.13+0.96+9.06-2.36=10.794.62+2.74-0.6+5.88=12.647.56-4.24-0.25-2.89=0.189.77+1.49+7.95=19.213.72-1.78-0.63=1.317.19+3.41-0.76-0.07=9.777.87+1.94+5.53-2.35=12.999.9+1.38+5.41+2.54=19.239.42-3-0.49+5.66=11.593.78+6.95=10.738.3-2.07=6.235.45+8.4-1.98+9.25=21.129.04-0.74=8.37.54-3.68-1.73=2.131.17+5.97-0.19+0.72=7.674.01+9.93+6.32+9.54=29.87.44-2.94-2.86=1.645.18-1.47-1.89+6.03=7.858.11+1.81+4.16=14.086.78-6.31=0.472.94-0.57+7.02-7.65=1.745.95-0.57+4.91+7.01=17.33.85+3.06+3.39+1.03=11.337.79-0.47-4.51-0.24=2.576.07+2.14+4.68-2.91=9.987.69-3.63-0.1-1.81=2.155.35+5.23-5.03=5.559.85-0.42-3.64-0.21=5.586.1-3.07-2.08+4.97=5.923+4.36-2.14+7.08=12.39.84-1.72-7.84+2.81=3.092.08+0.88=2.962.47+8.49-0.59-6.16=4.217.35+3.17+9.99+8.69=29.25.33+9.87+6.58-6.98=14.88.42+9.7-1.73+1.28=17.670.54+9.81=10.358.18-4.15-0.88=3.151.52+2.66+6.13+8.38=18.694.73+9.43+8.09+6.39=28.645.75-1.79-1.44+2.55=5.075.47-0.96-1.48-2.13=0.92.55+4.94-7.39+2.78=2.888.14-0.24-5.31+9.5=12.091.7-1.2+2.57=3.075.65+0.73-3.59=2.797.27+8.85-1.22=14.97.21+0.85+7.66+6.22=21.946.85+4.39-7.02=4.229.74-2.2+9.68+9.77=26.999.31-1.7-0.95+5.19=11.857.42-2.75+4.28-3.27=5.685.97+6.72-3.56-6.42=2.717.62-0.29-0.26-5.87=1.25.27+0.53+7.76+2.73=16.298.66-6.86+1.53+3.84=7.177.73+5.46-8.64=4.555.75+8.87-6.57+7.84=15.896.46-2.76+7.59-5.67=5.624.54+2.92+6.59=14.057.91-1.79-1.97-1.65=2.53.17+7.67+3.08-9.11=4.812.68-0.73-0.46=1.497.62-6.57+9.91+2.7=13.668.82-1.93=6.899.16+7.06=16.224.15+7.44+2.12-2.24=11.470.08+8.75+6.67+9.14=24.649.62-4.79+8.43+1.39=14.653.81-1.64+2.38=4.558.56-2.19-5.01-0.86=0.55.23-3.49+9.55+6=17.297.08+7.03=14.119.41-0.44-2.18-4.09=2.72.18+6.81+9.59-1.12=17.468.7+1.26+3.56+6.27=19.794.42+6.86-4.95+5.75=12.087.94-6.27+4.5+8.61=14.789.98+5.06-2.66-9.53=2.859.87-0.53-3.16-5.73=0.456.56-3.39-0.91-0.34=1.929.46-5.12-2.45=1.895.15-4.43=0.725.11-2.42+1.08+7.63=11.47.97-5.98+1.05+7.94=10.987.79-5.65=2.148.8-6.39+2.94-2.6=2.759.21-4.65-3.65=0.914.92+6.96-2+4.01=13.899.8-1.98-4.8+1.72=4.748.65-4.09+3.63=8.198.71-4.19-2.95=1.577.98-1.3-2.54-2.39=1.754.25+3.01+5.27+6.77=19.37.32-0.74=6.584.58-0.28-2.07=2