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8.06+0.68-4.59=9.81+7.93-6.76=5.82+2.65+0.21-4.03=4.98-4.21=7.06-3.21+9.74=9.79-0.87-1.21-5.34=9.62-1.64+8.16=2.22+8.06+6.61-6.21=9.02-4.97-1.28=8.65+2.58-7.21+6.24=8.24-2.41-1.57+9.72=3.09+5.48+4.81-8.15=4.33+7.87-4.12-5.84=6.73-4.8-0.82=2.35-1.87+7.61+7.64=8.65-2.35-3.91-0.81=5.11-2.08+2=4.91-1.96-1.34-0.65=5.67+5.32-3.09+3.62=8.44-3.9+2.54-5.41=8.52-6.38+9.62-3.3=7-5.76-1.08=7.96-6.24+0.79-0.1=7.86+6.79+4.5=9.82-2.96=7.52-5.77=6.68-4.3+8.82-8.37=7.47+9.08-0.73-2.84=8.78-7.94=6.37-1.1-0.05+6.32=6.87+8.4-5.94+2.43=6.81-0.21+6.85=6.71+9.33-1.03+1.62=6.44-3.81+5.08-6.1=9.97-1.86-1.14-0.82=8.12-3.04-1.72+7.69=8.11+9.41-4.86-8.2=1.94+7.62-2.64=5.78-3.95+1=6.82-2.14=9.78-0.84-4.42-1.18=7.71-0.5-4.07-1.38=4.01+2.82-4.29=6.8-0.02-2.36+1.93=8.58+1.13-0.58-7.23=7.61+2.32+1.13-2.24=8.14+7.38+3.12-2.64=5.13-1.64-1.48+2.34=9.4+3.87-8.14-4.38=9.9-2.72=3.21+1.08-1.37+2.15=7.38+2.93-2.06+3.41=8.34+2.61-3.33=8.71-1.67-3.1=0.2+9.94+8.03+7.53=7.61+3.87-4.81-6.34=3.34+4.91+1.21=9.65+6.58-4.92-5.04=7.71-6.81=5.45+2.98-6=2.34+8.48-7.63+4.54=2.33+9.35+1.7=9.68+1.48+9.5=8.31+6.55+6.69-9.33=6.79-4.99-1.51+9.71=7.56-4.15+9.07-9.28=8.96-2.87-1.44-1.28=9.64+1.8=2.75-1.61-0.91=1.08+9.56+3.97=5.58+6.08-7.1-3.79=4.41-0.74-0.55+6.25=8.72-1.05+1.98=3.3+3.38+0.96-0.89=4.32-0.9-2.16-0.13=8.76-3.69=4.32+0.58+3.36+6.61=8.77-8.24+3.11=4.57-3.09+6.53-1.45=8.06+3.27-4.07+1.17=2.45+9.06-2.42=3.21+3.48+7.15+8.02=0.44+0.97+0.71=0.59+4.37+8.55=2.62+3.82+7.11+5.45=4.24+8.12+7.67=9.4-8.97+5.49+5.37=9.04-1.71-0.54-1.6=4.52-0.76-1.37+0.35=2.27+4.64+0.12=9.82-3-0.41+2.31=4.98+0.12+9.58=5.54-2.74=2.07-0.91=4.79-0.6=7.4-5.82=9.29-7.04+8.35=9.8-1.59-2.35+0.63=4.66+9.9-2-0.2=6.34-1.33-2.52-0.96=3.36-2.94-0.21=5.35-0.04-1.06-0.67=8.91+5.22-5.13=7.29-5.42+3.79+3.58=6.57-0.94-0.76=9.76-2.03+6.19-0.5=7.53+3.66-2.36=4.36-2.45+8.18-3.86=3.21+9.87+6.17+2.48=3.51-1.85+3.37=5.36-3.13=8.05-2.58-3.75+3.22=2.04+1.87=5.68-3.99+1.89-1.1=4.16-3.33+2.69=7.77-5.79=7.77-2.32+9.04=9.43+4.09=3.86-1.03+1.29-2.64=6.59-0.94+2.42-3.21=8.63+2.98+6.32=9.36-0.06-4.26-0.75=4.77+8.5+5.6+6.19=0.53+9.49+0.39-1.56=3.58-0.12+6.2-7.23=8.22-1.07+3.67-5.1=9.92-7.42+6.92=5.88-1.18-0.63+0.77=2.61+3.33+2.06+6.35=0.94+9.72+6.94+3.05=8.45-3.51-2.72+2.48=2.4-0.22+5.09=7.54-2.69+1.07=6.14-2.97-2.26=8.65-3.1-1.81-0.81=4.62+0.1+6.84+8.75=9.66+4.02-7.19+1.55=7.63-2.79-1.36=5.56-0.74=2.78-0.7+4.12-0.88=9.3+6.55+2.59-5.51=7.94-3.37+7.18-2.79=6.59-0.72=6.4+2.25+3.08=6.72-1.78-1.57=4.57-0.78-0.48=9.09-0.61-1.15-6.32=9.22-2.23-6.33+3.81=7.51+6.41+5.84+1.56=8.39-4.93+6.6=7.4+4.1=9.01+7.84-4.39=8.5-6.45+1.48+9.85=5.98+5.31=3.54+6.38-2.51=6.53+8.17=5.67-0.44-0.85+2.63=9.03-6.61+3.94-0.51=5.2+2.17+2.59=7.39+8.8-1.68=9.72+0.72+4.61-6.03=9.42-0.2-3.12-5.97=6.56-5.52+7.89=0.79-0.4+9.02+2.93=0.35+3.68+4.5+7.45=8.79+6.5+2.05-6.97=9.44+6.86=5.84+4.26-3.79=4.33+0.05+1.17+4.81=6.34-2.07+9.55=9.08-2.45-3.96=0.54+7.09+9.65-3.79=8.92-3.18+1.85+4.35=8.42-4.63-1.72-0.64=9.56-7.36-0.16-1.04=6.68+8.02+4.32+6.35=3.17+3.45-4.59-0.7=8.52-3.43+8.34+0.4=8.9+9.84-2.46+7.12=3.07+6.78+1.7+9.51=0.08+9.17+0.03+7.18=9.87+0.41-0.55=2.79+5.47-3.18=7.32+5.52-6.06=0.58+6.81+4.96-8.22=9.09+3.02+3.52+1.28=7.39-1.32-2.97=4.99-1.15-0.63=8.24+9.2+6.87=8.67+2.98-0.65+8.23=8.17+3.79-1.86=5.61-0.64+6.58=0.36+7.41-1.12+6.81=8.89-3.48-1.01+2.27=3.21+3.99-6.09+5.9=0.02+4.55+4.95+3.02=5.07-4.43+4.93=8.91-1.1+2.24+3.37=4.71-3.68+9.59=4.55+4.45-2.97-2.61=4.39+0.55=4.38-2.48+9.82=8.52-3.98-3.73+9.94=4.34+1.28-4.96+5.07=3.98+8.57-3.2-5.42=4.77-1.17=9.65-0.47-0.82-6.21=7+0.67=7.45-0.82-3.94-0.37=9.31+6.23+5.39-2.9=0.3+3.47-1.21=7.52+5.71-0.37+1.11=3.11+8.79-0.94-8.27=0.15+8.53-2.43-2.12=5.32+2.78-4.31=2.19+2.87-0.16=8.22+1.17+3.33=4.79-0.4+7.24+1.44=6.29+3.69-1.64+2.37=4.17-1.06+6.11-7.31=8.88-6.92+8.81-3.86=9.66-7.86+1.93+8.22=6.04-0.04-2.79+5.99=8.85-7.88-0.72=9.83-9.4+2.47-0.27=1.52-0.95=6.85-4.35-0.93+4.6=1.1-0.92+3.28=2.56+7.9+8.62-8.76=9.62-7.01+5.07=4.98-1.97=6.04+0.98+6.95=1.59+6.48-1.09+4.15=5.4-1.23+8.22=5.67+2.67=4.17-0.84+4.64+5.93=8.51-3.41-4.44+4.94=0.39+3.99+9.08-7.12=7.63+4.86-6.43-3.28=7.51+4.47-9.17+5.34=5.2+1.24+8.44=7.63-5.36+8.6-8.4=3.39-1.95=9.86+5.63=5.23+8.4+6.94+9.5=7.43+5.53-0.92-8.44=7.6-1.75=8.43-0.74-3.51+8.62=5.3-4.61+5.72-3.43=1.01+3.89+4.17-7.61=1.9+8.46-0.18-5.87=9.39-7.32+5.28-0.53=8.55-1.79=8.61-2.79-0.54=2.1+3.72-4.91+2.6=4.92+4.69-0.59-2.92=9.55-4.55+8.08-6.31=1.94+3.44=8.93-5.89-1.7=9-1.83-3.33+8.08=8.5-1.78=4.21-0.41+8.63+1.95=6.82+2.66=1.17-0.81+7.07+6.32=9.89+3.49+1.24-4.96=2.97+2.15=9.76-2.98+8.08-8.69=9.79-2.5-5.82+4.49=8.16+6.42-7.44=0.26+9.2-5.06+0.67=9.27+8.58=5.59-2.82+4.85-4.68=1.82+8.22=8.54+0.02+4.58-2.67=8.69-5.75-1.25=9.92-4.37+5.86+6.67=7.87-3.22+0.63=5.12+7.93+1.37=9.59-9.2+6.23+1.14=9.96-4-2.92=9.66-2.41-0.64+2.51=8.68-1.87-2.2=7.36-0.71+8.9-9.61=9.17+9.59+2.34-2.78=3.2+5.19-6.15-1.91=8.23+3.08=8.1-1.04-6.36=9.91-0.88+5.4-0.36=9.61+1.62+1.42=8.15-4.76+9.44=9.52-0.34-3.66-1.77=9.48+7.3+5.34-5.77=3.05+7.3+9.18-7.48=8.01+5.48-4.78+7.87=8.93+5.44-4.37-3.52=7.77+3.03+0.13+4.19=6.66+8.92=1.9-1.42+8.57-2.91=5.5-3.26+7.83=9.73+6.64-3.14=9.06-8.21+7.54=9.08-1.95+5.22-6.46=8.46-4.12+1.23-5.07=7.34-0.61-3.66=9.61-2.55=8.19-0.53-0.03-5.2=6.79-4.2-0.34+3.77=9.68+4.27+4.18-5.46=6.41-1.15+5.47=2.92+5.25+0.1=6.22-3.45+7.48+5.87=9.69+7.98+4.63+4.58=2.1+4.26+8.56+0.31=3.9-2.83+3.5-3.69=7.33-0.69-0.15+3.86=7.05+6.72=8.39-8.15=2.43+7.28+8.64=4.54-1.62=1.46+5.4+8.25=4.93-1.22+6.76+7.75=4.39-3.59+7.76=9.62-5.41=5.34-1.95-1.33=1.84-0.51+8.46-3=3.39+0.24-2.08-0.69=6+9.54-2.25-2.38=5.6-1.41=4.23-3.27-0.12+6.48=8.58-1.11-4.33+2.33=1.55-0.09+5.82-1.63=3.12+0.68=9.51-6.68-1.16-0.81=5.59+6.72-7.47=6.4-6.16+1.43+7.34=5.72-1.23+8.41-3.28=8.35+9.04=1.56+0.78=9.93+1.5=7.57-4.73+3.54=3.62-0.77+9.86+6.72=9.36+8.41-4.48-9.63=3.4-1.48=0.16+5.59=6.09-5.57+7.57=2.22+1.04+6.95-1.76=6.53-4.63+1.55-3.23=9.84-6.74+4.66-1.42=4.3+9.62+2.5-6.66=4.28-0.39=7.44+8.4=6.55+8.96-8.52+2.48=3.2+8.49-0.57=9.32+5.84+7.91-1.93=5.14-3.17+4.96+6.61=5.21-2.88+7.71=4.28+2.16+8.59-3.58=6.23-1.2+4.49-8.62=9.63-8.99=8.31+9.03-5.14-4.09=8.97+2.67=2.6+1.72-1.39=2.37+2.62+1.04-1.46=7.46-7.05=1.75+3.09+3.95=6.7-1.12-0.6-3.46=6.98-3.18-0.05+9.87=9.35-4.67-0.64-0.87=3.39+7.26+7.38=9.56-4.5-1.11-2.26=2.96+0.59-3=9.32+9.31-6.18-2.85=6.97+9.08-3.08-8.98=0.15+8.12-7.43+3.57=8.28-1.68-3.79-1.2=1.52+6.67+2.8=6.65-3.79-1.9+4.43=7.79-7.05-0.25=5.75-4.81=5.7+7.43+2.59+9.6=8.77+2.01=8.77+2.45+9.1+9.29=1.51+1.01-1.67+6.07=6.2+7.28+2.95=8.62-0.54+7.63+5.07=9.18-1.31-4.56=4.56+6.86-6.98=4+1.87-4.68+7.35=7.38-3.55+6.27+8.04=6.3-1.29=4.43+6.74-2.91+9.69=7.84+4.29-8.23=7.82+4.51+5.85=9.93+2.38=8.67-0.22-0.69-6.62=8.77-0.3=7.99-0.55-4.42=3.63+5.97+5.34-8.95=0.29+6.12=2.63+8.6+9.9+5.88=7.48-5.76-1.41=9.96+7.19+6.66-2.85=0.23+5.98-2.72+4.25=5.37+9.99+1.72-1=3.04+3.05+8.48+5.28=8.49-4.64-1.74-1.94=2.93+5.68+2.51=8.42-0.6=8.03-7.16+6.57+9.98=3.37+8.1-6.39+0.65=5.96+5.01+1.08=1.26+9.95-7.57=8.88-2.42-4.93=9.65-0.78-2.49=2.21-0.99+9.85+7.83=8.11-4.32+5.59+2.82=9.45+8.2+8.69-6.6=1.8+3.9=7.12-1.43-1.26+4.77=3.1+8.04+4.16+8.27=5.99-1.65-1.22+4.08=9.47-3.62+6.47=4.12+4.68-6.05+4.53=5.05+2.49+4.63=2.5+0.07+0.87=2.93-1.4=8.24+8.58-1.95=9.35-0.6=7.81-4.32+1.32+1.17=9.83-3.49-3.74=9.67-1.23+2.99+7.85=9.72-6.75+5.25+8.28=7.54+8.03-5.4=5.97+0.54+6.83-9.86=9.49+3.35+8.3+5.31=4.33+1.94=6.02-0.67-3.67+4.43=6.46-0.14-3.21-1.72=6.67+9.59-7.57-0.2=6.58+5.21=9.14-7.89+7.83=3.81-2.94+6.07+2.45=9.32-2.22-0.88-1.98=7.32+8.17+8.84-2.48=6.44-1.76+4.41-3.39=6.27-2.31+4.32+6.48=2.61+6.51-4.58-4.21=4.04+1.67+9.85+8.56=4.64-1.03+0.92-2.51=9.33-5.27-3.21-0.23=9+8.94-7.88-1.01=7.44+2.27-4.94+8.15=4.5+5.39-1.83+8.21=4.41-3.44=7.17+6.87-0.35-5.85=3.53+6+0.24-5.88=9.61+9.2=8.34-0.34-1.79-0.48=8.76+5.04-9.35-0.98=3.83-0.83+4.98=6.13-0.47-0.8-1.33=8.84-6.86-1.18=1.59+2.23+4.15-1.31=5.09-0.7-1.72+6.82=4.08+1.76+9.23=5.72-3.26-0.27+2.87=9.23-5.94+0.83+0.37=6.9-1.21+2.24-5.82=8.96-3.83-2.59-2.13=3.49-1.08+3.32+1.95=4.98+4.5-1.69=2.07+6.56+2.42-0.62=9.62-6.03+7.95=8.51-0.58-3.98+5.86=5.34-0.77-0.69-1.95=0.49+5.87=8.42+4.2+7.43+8.1=6.74+7.64-4.83=8.81+5.9+4.17-4.11=4.01+7.76-9.16+2.65=7.72-2.14+4.15+0.42=3.02+7.41+0.92-6.68=6.65+1.84-0.83-7.56=4.28+6.62=8.25-0.37+2.3+5.88=9.84-4.62-3.76+1.63=8.91-2.86+9.44-0.63=7.23+5.86-7.83=9.57+0.84-5.37=5.16-1.68=5.34+3.46+1.21=8.95+6.6+1.45-7.02=9.38-2.85-4.7=9.17-0.35=9.26+7.43-3.83+1.8=8.19-3.32=6.94-4.27+6.23=8.68-0.33-4.09+4.89=4.09+0.9-0.31-2.27=3.1-1.14-0.75+1.94=2.25-0.7+9.64-0.69=8.31+8.48-8.78-4.18=9.76-3.67-0.65+7.27=7.71-2.59-3.88-0.11=2.64+8.86+0.58=9.89+7.77-7.88-0.71=4.34-3.35+1.82+9.14=7.28-0.02-2.29-4.06=9.48-4.78=8.38+3.86-1.28+4.93=9.53-1.02-3.8-0.7=7.1+8.47=9.37+0.74-0.84-2.49=4.61-1.3-0.21=7.54+5.4=5.02+8.63=2.68+9.56+5.11+4.07=3.46+9.86-4.38=7.16+0.27-2.42+5.1=8.75+4.71+6.2-9.99=5.99-3.54-0.33=8.95-8.2+4.92=5.36+2.93+3.64+1.94=8.16+8.37-5.25-9.71=7.59-4.29-2.97=9.8-4.59-1.61+5.71=8.88-4.82+7.51-1.25=4.14-1.57-1.97=9.61+5.06+4.8=6.59-3.41=9.3-2.43-1.54-0.82=6.36+0.38+1.48=4.46+6.74=9.3+8.36=4.46+8.11-0.62+3.75=3.78+0.31+3.89=4.56-0.28-1.48=5.53+8.5+8.21=4.08+7.36+2.4+5.84=1.03+6.9+2.26=7.98+9.07=2.87+1.37-2.72=2.05+6.18+3.26=6.93+2.49+7.78+2.65=6.18-2.1=3.71+6.37-8.98+9.82=9.76-5.36+8.94+6.6=5.23-4.99+2.13+5.76=3.95+6.74+5.4+8.13=9.82-6.99-1.07=5.98-5.87+8.46+5.49=9.28+5.04+5.23+2.39=8.03-0.19-2.45=7.48-0.99-1.38=3.45+5.56+5.94+6.99=9.6-3.23-3.22-0.51=5.64+6.1-1.15=1.39+4.71+0.24=4.36-0.55+9.63=4.16-3.31+6.3=6.71-0.88+4.74+7.44=8.41+8.91-7.5-6.46=8.76+9.61-6.65-0.09=4.21-2.81+2.71+7.48=1.61-0.25=7.13+8.97-6.65-4.23=1.41+3.83+0.78=8.1+2.23+5.49=0.87+2.21+9.67+1.08=8.34+2.35=5.23-2.95+1.59=7.3-1.93-0.74=9.7+1.98-8.35-1.21=2.9+5.7-6.61=8.94-4.38+4.25=4.21+5.44-0.17+5.11=8.19+5.75-2.24+7.35=9.41+3.1+6.79-8.89=2.28+6.77+3.87-5.35=4.55+0.95+4.25-8.13=5.03+8-5.89=8.91+0.81-0.69=8.06+9.63+7.61+8.65=8.88-0.7-2.76-1.8=5.71-3.95+2.69=8.06-1.06-6.5-0.33=7.57+1.18+7.61-7.74=7.7-2.31-4.23=4.14+2.98+9.39+6.04=4.22+9.25+9.14+5.93=9.88-7.15+5.01+6.54=4.86-3.82+0.36=9.06-4.5-2.28-1.4=1.41+9.71+7.93+9.88=7.83-6.12-1.51=6.39+8.32-9.08-0.81=9.71-6.76+4.72-3.46=0.13+6.5+5.79-0.23=8.25-3.32-1.96-2.7=4.69-0.57+9.46=1.8+9.77+8.24+3.86=1.07+2.82=6.02-4.54+5.03+3.18=2.49+4.26=0.64+9.4+4.71-7.39=7.63-1.58-3.61+0.09=6.31-0.34-5.29-0.24=7.07+8.4-5.27-0.95=2.29+4.76+8.98+1.6=0.65+4.28+9.83+9.52=6.49+4.7-0.29+8.83=4.68-4.15+4.06+3.52=8.93-0.14-7.16=4.92-4.4+8.42=5.42+2.42+5.38+7.56=6.32+2.68-0.2=1.54+5.28+1.1+2.19=9.44+2.38+8.77=7.2-0.46-5.11-1.02=0.17+3.02+5.72+0.24=1.25-0.03+7.6+9.76=8.35+9.58-9.64+5.21=8.04-1.16-1.64=6.27-4.71-1.05=8.03+5.12-9.81=8.72+2.29+2.19-5.6=2.56+0.33+3.6=5.43-0.52-2.2=5.02+9.91-3.66+2.69=9.25-3.69-0.81-4.34=8.59-7.7-0.47+9.8=5.96+2.75=9.93-1.29+5.2-9.37=8.8+3.36-8.91=6.55+8.17+7.58=8.55-4.89-2.84=7.36-3.59+0.54=1.07+8.19-5.92=1.34+9.8+6.87+0.31=9.55-3.65+1.17-3.39=7.02+0.6+9.45=8.2-2.64-4.02+2.19=6.1+6.48+4.42+9.24=9.44+8.39-0.42=5.45+7.24=9.38+0.54=9.74+8.6-3.05-0.18=9.14+2.58+3.91-3.67=3.5+5.06=3.02+9.25-4.83-2.04=4.09-3.8+3.9+1.49=9.28-2.85-0.33+4.47=6.88+0.28=7.41-0.76+8.42=1.2+1.74-2.35=9.67-4.59-0.66-1.91=3.23+9.45-1.3=4.68+9.45-4.04-3.52=2.77-2.09+0.21+2.47=8.06-7.85+8.81-5.07=7.21-3.69=7.82+7.35+5.31=9.19+8.11+7.94+2.48=3.91-1.76+0.26+7.79=9.26-1.62-5.22=6.44+7.51-3.39-9.17=5.29-4.19+6.03+5.95=6.43+9.35+0.36-1.15=7.48-3.21-3.82+7.89=2.43+6.04-7.03=2.71+2.91-3.95+1.72=7.41+0.97-0.51=2.46-0.88+5.15=8.4+1.37-3.86+8.63=8.95-6.33+7.16-3.42=8.4+2.2-8.46+6.71=1.55+9.18-2.43-2.6=1.73+9.1-5.15-4.97=9.03+7.14-3.21=7.25-1.22-4.49+5.99=8.24-0.73-2.95+8.43=7.23+5.21+7.89+8.97=4.56-4.2=3.9-1.99+7.22-8.59=5.03-2.93=9.26+8.29+4.48=9.72-7.22+4.47-5.06=6.74+7.09-1.16+9.86=9.87-1.13+9.1+0.91=9.79-4.83+4.18-7.31=9.06-0.55+0.8-7.3=9.5-3.6-5.78=7.19+3.66-9.85+4.48=1.07+3.74=0.35-0.05=7.16-4.11+9.84-7.35=2.67+8.79-7.33+6.89=6.69+4.08-5.67=7.35-6.63-0.54+6.82=3.4+2+2.87=7.17+1.49-3.64+8.6=7.42+2.84-4.51+9.09=9.83-0.38-2.85-4.57=8.37+6.76+5.72=7.51-3.2+2.04+6.79=6.73+0.81-0.03-0.77=9.27-5.23-2.34+9.99=3.33+8.44-3.93-3.17=6.38+2.36-4.53+5.94=5.2+8.54+2.43+9.65=8.66-7.74+5.7=6.52+3.35=6.42+7.21+0.26-8.18=7.62-6.68=0.06+9.43=3.95+7.51+3.22=9.74-2.4-5.12-1.45=5.83+5.41+1.76-2.71=8.34-1-6.89=6.08+2.13-3.64+1.64=9.49-7.63-1.59+6.53=9.82+8.45-2.3-8.6=9.93-2.4-0.08=9.86+6.53-1.48-9=8.59-0.05-2.14-3.24=8.66-5.37+8.42+9.52=5.1+1.83-4.47=9.48-0.24+0.33=8.4-0.28-5.11=9.89-2.17-0.57-5.11=5.53+7.01-3.47+3.02=8.83+1.78=2.46+6.88+3.5+6.27=4.83+7.92+9.43+9.69=8.06-0.06-2.02-4.7=1.87-1.62+8.35=4.86+8.81+2.39-8.15=2.12+8.38=6.89-0.7=4.23-2.03+9.88=7.49-0.1=9.57-1.08+8.96+7.21=9.01-4.29+1.96+7.01=9.42-0.82-2.4+3.86=7.87-7.38+5.85+5.47=8.04-2.7=8.65-0.1-7.1=9.46-3.65-0.58-3.62=6.83+8.78-9.29-2.31=5.12+7.1+3.62=9.29+5.87+2.58-6.4=9.12-0.35-3.9+5.19=9.05-2.78-4.58+2.97=2.82+4.36-5.47=5.62+8.73+8.97=0.18+7.35-4.63+4.92=参考答案8.06+0.68-4.59=4.159.81+7.93-6.76=10.985.82+2.65+0.21-4.03=4.654.98-4.21=0.777.06-3.21+9.74=13.599.79-0.87-1.21-5.34=2.379.62-1.64+8.16=16.142.22+8.06+6.61-6.21=10.689.02-4.97-1.28=2.778.65+2.58-7.21+6.24=10.268.24-2.41-1.57+9.72=13.983.09+5.48+4.81-8.15=5.234.33+7.87-4.12-5.84=2.246.73-4.8-0.82=1.112.35-1.87+7.61+7.64=15.738.65-2.35-3.91-0.81=1.585.11-2.08+2=5.034.91-1.96-1.34-0.65=0.965.67+5.32-3.09+3.62=11.528.44-3.9+2.54-5.41=1.678.52-6.38+9.62-3.3=8.467-5.76-1.08=0.167.96-6.24+0.79-0.1=2.417.86+6.79+4.5=19.159.82-2.96=6.867.52-5.77=1.756.68-4.3+8.82-8.37=2.837.47+9.08-0.73-2.84=12.988.78-7.94=0.846.37-1.1-0.05+6.32=11.546.87+8.4-5.94+2.43=11.766.81-0.21+6.85=13.456.71+9.33-1.03+1.62=16.636.44-3.81+5.08-6.1=1.619.97-1.86-1.14-0.82=6.158.12-3.04-1.72+7.69=11.058.11+9.41-4.86-8.2=4.461.94+7.62-2.64=6.925.78-3.95+1=2.836.82-2.14=4.689.78-0.84-4.42-1.18=3.347.71-0.5-4.07-1.38=1.764.01+2.82-4.29=2.546.8-0.02-2.36+1.93=6.358.58+1.13-0.58-7.23=1.97.61+2.32+1.13-2.24=8.828.14+7.38+3.12-2.64=165.13-1.64-1.48+2.34=4.359.4+3.87-8.14-4.38=0.759.9-2.72=7.183.21+1.08-1.37+2.15=5.077.38+2.93-2.06+3.41=11.668.34+2.61-3.33=7.628.71-1.67-3.1=3.940.2+9.94+8.03+7.53=25.77.61+3.87-4.81-6.34=0.333.34+4.91+1.21=9.469.65+6.58-4.92-5.04=6.277.71-6.81=0.95.45+2.98-6=2.432.34+8.48-7.63+4.54=7.732.33+9.35+1.7=13.389.68+1.48+9.5=20.668.31+6.55+6.69-9.33=12.226.79-4.99-1.51+9.71=107.56-4.15+9.07-9.28=3.28.96-2.87-1.44-1.28=3.379.64+1.8=11.442.75-1.61-0.91=0.231.08+9.56+3.97=14.615.58+6.08-7.1-3.79=0.774.41-0.74-0.55+6.25=9.378.72-1.05+1.98=9.653.3+3.38+0.96-0.89=6.754.32-0.9-2.16-0.13=1.138.76-3.69=5.074.32+0.58+3.36+6.61=14.878.77-8.24+3.11=3.644.57-3.09+6.53-1.45=6.568.06+3.27-4.07+1.17=8.432.45+9.06-2.42=9.093.21+3.48+7.15+8.02=21.860.44+0.97+0.71=2.120.59+4.37+8.55=13.512.62+3.82+7.11+5.45=194.24+8.12+7.67=20.039.4-8.97+5.49+5.37=11.299.04-1.71-0.54-1.6=5.194.52-0.76-1.37+0.35=2.742.27+4.64+0.12=7.039.82-3-0.41+2.31=8.724.98+0.12+9.58=14.685.54-2.74=2.82.07-0.91=1.164.79-0.6=4.197.4-5.82=1.589.29-7.04+8.35=10.69.8-1.59-2.35+0.63=6.494.66+9.9-2-0.2=12.366.34-1.33-2.52-0.96=1.533.36-2.94-0.21=0.215.35-0.04-1.06-0.67=3.588.91+5.22-5.13=97.29-5.42+3.79+3.58=9.246.57-0.94-0.76=4.879.76-2.03+6.19-0.5=13.427.53+3.66-2.36=8.834.36-2.45+8.18-3.86=6.233.21+9.87+6.17+2.48=21.733.51-1.85+3.37=5.035.36-3.13=2.238.05-2.58-3.75+3.22=4.942.04+1.87=3.915.68-3.99+1.89-1.1=2.484.16-3.33+2.69=3.527.77-5.79=1.987.77-2.32+9.04=14.499.43+4.09=13.523.86-1.03+1.29-2.64=1.486.59-0.94+2.42-3.21=4.868.63+2.98+6.32=17.939.36-0.06-4.26-0.75=4.294.77+8.5+5.6+6.19=25.060.53+9.49+0.39-1.56=8.853.58-0.12+6.2-7.23=2.438.22-1.07+3.67-5.1=5.729.92-7.42+6.92=9.425.88-1.18-0.63+0.77=4.842.61+3.33+2.06+6.35=14.350.94+9.72+6.94+3.05=20.658.45-3.51-2.72+2.48=4.72.4-0.22+5.09=7.277.54-2.69+1.07=5.926.14-2.97-2.26=0.918.65-3.1-1.81-0.81=2.934.62+0.1+6.84+8.75=20.319.66+4.02-7.19+1.55=8.047.63-2.79-1.36=3.485.56-0.74=4.822.78-0.7+4.12-0.88=5.329.3+6.55+2.59-5.51=12.937.94-3.37+7.18-2.79=8.966.59-0.72=5.876.4+2.25+3.08=11.736.72-1.78-1.57=3.374.57-0.78-0.48=3.319.09-0.61-1.15-6.32=1.019.22-2.23-6.33+3.81=4.477.51+6.41+5.84+1.56=21.328.39-4.93+6.6=10.067.4+4.1=11.59.01+7.84-4.39=12.468.5-6.45+1.48+9.85=13.385.98+5.31=11.293.54+6.38-2.51=7.416.53+8.17=14.75.67-0.44-0.85+2.63=7.019.03-6.61+3.94-0.51=5.855.2+2.17+2.59=9.967.39+8.8-1.68=14.519.72+0.72+4.61-6.03=9.029.42-0.2-3.12-5.97=0.136.56-5.52+7.89=8.930.79-0.4+9.02+2.93=12.340.35+3.68+4.5+7.45=15.988.79+6.5+2.05-6.97=10.379.44+6.86=16.35.84+4.26-3.79=6.314.33+0.05+1.17+4.81=10.366.34-2.07+9.55=13.829.08-2.45-3.96=2.670.54+7.09+9.65-3.79=13.498.92-3.18+1.85+4.35=11.948.42-4.63-1.72-0.64=1.439.56-7.36-0.16-1.04=16.68+8.02+4.32+6.35=25.373.17+3.45-4.59-0.7=1.338.52-3.43+8.34+0.4=13.838.9+9.84-2.46+7.12=23.43.07+6.78+1.7+9.51=21.060.08+9.17+0.03+7.18=16.469.87+0.41-0.55=9.732.79+5.47-3.18=5.087.32+5.52-6.06=6.780.58+6.81+4.96-8.22=4.139.09+3.02+3.52+1.28=16.917.39-1.32-2.97=3.14.99-1.15-0.63=3.218.24+9.2+6.87=24.318.67+2.98-0.65+8.23=19.238.17+3.79-1.86=10.15.61-0.64+6.58=11.550.36+7.41-1.12+6.81=13.468.89-3.48-1.01+2.27=6.673.21+3.99-6.09+5.9=7.010.02+4.55+4.95+3.02=12.545.07-4.43+4.93=5.578.91-1.1+2.24+3.37=13.424.71-3.68+9.59=10.624.55+4.45-2.97-2.61=3.424.39+0.55=4.944.38-2.48+9.82=11.728.52-3.98-3.73+9.94=10.754.34+1.28-4.96+5.07=5.733.98+8.57-3.2-5.42=3.934.77-1.17=3.69.65-0.47-0.82-6.21=2.157+0.67=7.677.45-0.82-3.94-0.37=2.329.31+6.23+5.39-2.9=18.030.3+3.47-1.21=2.567.52+5.71-0.37+1.11=13.973.11+8.79-0.94-8.27=2.690.15+8.53-2.43-2.12=4.135.32+2.78-4.31=3.792.19+2.87-0.16=4.98.22+1.17+3.33=12.724.79-0.4+7.24+1.44=13.076.29+3.69-1.64+2.37=10.714.17-1.06+6.11-7.31=1.918.88-6.92+8.81-3.86=6.919.66-7.86+1.93+8.22=11.956.04-0.04-2.79+5.99=9.28.85-7.88-0.72=0.259.83-9.4+2.47-0.27=2.631.52-0.95=0.576.85-4.35-0.93+4.6=6.171.1-0.92+3.28=3.462.56+7.9+8.62-8.76=10.329.62-7.01+5.07=7.684.98-1.97=3.016.04+0.98+6.95=13.971.59+6.48-1.09+4.15=11.135.4-1.23+8.22=12.395.67+2.67=8.344.17-0.84+4.64+5.93=13.98.51-3.41-4.44+4.94=5.60.39+3.99+9.08-7.12=6.347.63+4.86-6.43-3.28=2.787.51+4.47-9.17+5.34=8.155.2+1.24+8.44=14.887.63-5.36+8.6-8.4=2.473.39-1.95=1.449.86+5.63=15.495.23+8.4+6.94+9.5=30.077.43+5.53-0.92-8.44=3.67.6-1.75=5.858.43-0.74-3.51+8.62=12.85.3-4.61+5.72-3.43=2.981.01+3.89+4.17-7.61=1.461.9+8.46-0.18-5.87=4.319.39-7.32+5.28-0.53=6.828.55-1.79=6.768.61-2.79-0.54=5.282.1+3.72-4.91+2.6=3.514.92+4.69-0.59-2.92=6.19.55-4.55+8.08-6.31=6.771.94+3.44=5.388.93-5.89-1.7=1.349-1.83-3.33+8.08=11.928.5-1.78=6.724.21-0.41+8.63+1.95=14.386.82+2.66=9.481.17-0.81+7.07+6.32=13.759.89+3.49+1.24-4.96=9.662.97+2.15=5.129.76-2.98+8.08-8.69=6.179.79-2.5-5.82+4.49=5.968.16+6.42-7.44=7.140.26+9.2-5.06+0.67=5.079.27+8.58=17.855.59-2.82+4.85-4.68=2.941.82+8.22=10.048.54+0.02+4.58-2.67=10.478.69-5.75-1.25=1.699.92-4.37+5.86+6.67=18.087.87-3.22+0.63=5.285.12+7.93+1.37=14.429.59-9.2+6.23+1.14=7.769.96-4-2.92=3.049.66-2.41-0.64+2.51=9.128.68-1.87-2.2=4.617.36-0.71+8.9-9.61=5.949.17+9.59+2.34-2.78=18.323.2+5.19-6.15-1.91=0.338.23+3.08=11.318.1-1.04-6.36=0.79.91-0.88+5.4-0.36=14.079.61+1.62+1.42=12.658.15-4.76+9.44=12.839.52-0.34-3.66-1.77=3.759.48+7.3+5.34-5.77=16.353.05+7.3+9.18-7.48=12.058.01+5.48-4.78+7.87=16.588.93+5.44-4.37-3.52=6.487.77+3.03+0.13+4.19=15.126.66+8.92=15.581.9-1.42+8.57-2.91=6.145.5-3.26+7.83=10.079.73+6.64-3.14=13.239.06-8.21+7.54=8.399.08-1.95+5.22-6.46=5.898.46-4.12+1.23-5.07=0.57.34-0.61-3.66=3.079.61-2.55=7.068.19-0.53-0.03-5.2=2.436.79-4.2-0.34+3.77=6.029.68+4.27+4.18-5.46=12.676.41-1.15+5.47=10.732.92+5.25+0.1=8.276.22-3.45+7.48+5.87=16.129.69+7.98+4.63+4.58=26.882.1+4.26+8.56+0.31=15.233.9-2.83+3.5-3.69=0.887.33-0.69-0.15+3.86=10.357.05+6.72=13.778.39-8.15=0.242.43+7.28+8.64=18.354.54-1.62=2.921.46+5.4+8.25=15.114.93-1.22+6.76+7.75=18.224.39-3.59+7.76=8.569.62-5.41=4.215.34-1.95-1.33=2.061.84-0.51+8.46-3=6.793.39+0.24-2.08-0.69=0.866+9.54-2.25-2.38=10.915.6-1.41=4.194.23-3.27-0.12+6.48=7.328.58-1.11-4.33+2.33=5.471.55-0.09+5.82-1.63=5.653.12+0.68=3.89.51-6.68-1.16-0.81=0.865.59+6.72-7.47=4.846.4-6.16+1.43+7.34=9.015.72-1.23+8.41-3.28=9.628.35+9.04=17.391.56+0.78=2.349.93+1.5=11.437.57-4.73+3.54=6.383.62-0.77+9.86+6.72=19.439.36+8.41-4.48-9.63=3.663.4-1.48=1.920.16+5.59=5.756.09-5.57+7.57=8.092.22+1.04+6.95-1.76=8.456.53-4.63+1.55-3.23=0.229.84-6.74+4.66-1.42=6.344.3+9.62+2.5-6.66=9.764.28-0.39=3.897.44+8.4=15.846.55+8.96-8.52+2.48=9.473.2+8.49-0.57=11.129.32+5.84+7.91-1.93=21.145.14-3.17+4.96+6.61=13.545.21-2.88+7.71=10.044.28+2.16+8.59-3.58=11.456.23-1.2+4.49-8.62=0.99.63-8.99=0.648.31+9.03-5.14-4.09=8.118.97+2.67=11.642.6+1.72-1.39=2.932.37+2.62+1.04-1.46=4.577.46-7.05=0.411.75+3.09+3.95=8.796.7-1.12-0.6-3.46=1.526.98-3.18-0.05+9.87=13.629.35-4.67-0.64-0.87=3.173.39+7.26+7.38=18.039.56-4.5-1.11-2.26=1.692.96+0.59-3=0.559.32+9.31-6.18-2.85=9.66.97+9.08-3.08-8.98=3.990.15+8.12-7.43+3.57=4.418.28-1.68-3.79-1.2=1.611.52+6.67+2.8=10.996.65-3.79-1.9+4.43=5.397.79-7.05-0.25=0.495.75-4.81=0.945.7+7.43+2.59+9.6=25.328.77+2.01=10.788.77+2.45+9.1+9.29=29.611.51+1.01-1.67+6.07=6.926.2+7.28+2.95=16.438.62-0.54+7.63+5.07=20.789.18-1.31-4.56=3.314.56+6.86-6.98=4.444+1.87-4.68+7.35=8.547.38-3.55+6.27+8.04=18.146.3-1.29=5.014.43+6.74-2.91+9.69=17.957.84+4.29-8.23=3.97.82+4.51+5.85=18.189.93+2.38=12.318.67-0.22-0.69-6.62=1.148.77-0.3=8.477.99-0.55-4.42=3.023.63+5.97+5.34-8.95=5.990.29+6.12=6.412.63+8.6+9.9+5.88=27.017.48-5.76-1.41=0.319.96+7.19+6.66-2.85=20.960.23+5.98-2.72+4.25=7.745.37+9.99+1.72-1=16.083.04+3.05+8.48+5.28=19.858.49-4.64-1.74-1.94=0.172.93+5.68+2.51=11.128.42-0.6=7.828.03-7.16+6.57+9.98=17.423.37+8.1-6.39+0.65=5.735.96+5.01+1.08=12.051.26+9.95-7.57=3.648.88-2.42-4.93=1.539.65-0.78-2.49=6.382.21-0.99+9.85+7.83=18.98.11-4.32+5.59+2.82=12.29.45+8.2+8.69-6.6=19.741.8+3.9=5.77.12-1.43-1.26+4.77=9.23.1+8.04+4.16+8.27=23.575.99-1.65-1.22+4.08=7.29.47-3.62+6.47=12.324.12+4.68-6.05+4.53=7.285.05+2.49+4.63=12.172.5+0.07+0.87=3.442.93-1.4=1.538.24+8.58-1.95=14.879.35-0.6=8.757.81-4.32+1.32+1.17=5.989.83-3.49-3.74=2.69.67-1.23+2.99+7.85=19.289.72-6.75+5.25+8.28=16.57.54+8.03-5.4=10.175.97+0.54+6.83-9.86=3.489.49+3.35+8.3+5.31=26.454.33+1.94=6.276.02-0.67-3.67+4.43=6.116.46-0.14-3.21-1.72=1.396.67+9.59-7.57-0.2=8.496.58+5.21=11.799.14-7.89+7.83=9.083.81-2.94+6.07+2.45=9.399.32-2.22-0.88-1.98=4.247.32+8.17+8.84-2.48=21.856.44-1.76+4.41-3.39=5.76.27-2.31+4.32+6.48=14.762.61+6.51-4.58-4.21=0.334.04+1.67+9.85+8.56=24.124.64-1.03+0.92-2.51=2.029.33-5.27-3.21-0.23=0.629+8.94-7.88-1.01=9.057.44+2.27-4.94+8.15=12.924.5+5.39-1.83+8.21=16.274.41-3.44=0.977.17+6.87-0.35-5.85=7.843.53+6+0.24-5.88=3.899.61+9.2=18.818.34-0.34-1.79-0.48=5.738.76+5.04-9.35-0.98=3.473.83-0.83+4.98=7.986.13-0.47-0.8-1.33=3.538.84-6.86-1.18=0.81.59+2.23+4.15-1.31=6.665.09-0.7-1.72+6.82=9.494.08+1.76+9.23=15.075.72-3.26-0.27+2.87=5.069.23-5.94+0.83+0.37=4.496.9-1.21+2.24-5.82=2.118.96-3.83-2.59-2.13=0.413.49-1.08+3.32+1.95=7.684.98+4.5-1.69=7.792.07+6.56+2.42-0.62=10.439.62-6.03+7.95=11.548.51-0.58-3.98+5.86=9.815.34-0.77-0.69-1.95=1.930.49+5.87=6.368.42+4.2+7.43+8.1=28.156.74+7.64-4.83=9.558.81+5.9+4.17-4.11=14.774.01+7.76-9.16+2.65=5.267.72-2.14+4.15+0.42=10.153.02+7.41+0.92-6.68=4.676.65+1.84-0.83-7.56=0.14.28+6.62=10.98.25-0.37+2.3+5.88=16.069.84-4.62-3.76+1.63=3.098.91-2.86+9.44-0.63=14.867.23+5.86-7.83=5.269.57+0.84-5.37=5.045.16-1.68=3.485.34+3.46+1.21=10.018.95+6.6+1.45-7.02=9.989.38-2.85-4.7=1.839.17-0.35=8.829.26+7.43-3.83+1.8=14.668.19-3.32=4.876.94-4.27+6.23=8.98.68-0.33-4.09+4.89=9.154.09+0.9-0.31-2.27=2.413.1-1.14-0.75+1.94=3.152.25-0.7+9.64-0.69=10.58.31+8.48-8.78-4.18=3.839.76-3.67-0.65+7.27=12.717.71-2.59-3.88-0.11=1.132.64+8.86+0.58=12.089.89+7.77-7.88-0.71=9.074.34-3.35+1.82+9.14=11.957.28-0.02-2.29-4.06=0.919.48-4.78=4.78.38+3.86-1.28+4.93=15.899.53-1.02-3.8-0.7=4.017.1+8.47=15.579.37+0.74-0.84-2.49=6.784.61-1.3-0.21=3.17.54+5.4=12.945.02+8.63=13.652.68+9.56+5.11+4.07=21.423.46+9.86-4.38=8.947.16+0.27-2.42+5.1=10.118.75+4.71+6.2-9.99=9.675.99-3.54-0.33=2.128.95-8.2+4.92=5.675.36+2.93+3.64+1.94=13.878.16+8.37-5.25-9.71=1.577.59-4.29-2.97=0.339.8-4.59-1.61+5.71=9.318.88-4.82+7.51-1.25=10.324.14-1.57-1.97=0.69.61+5.06+4.8=19.476.59-3.41=3.189.3-2.43-1.54-0.82=4.516.36+0.38+1.48=8.224.46+6.74=11.29.3+8.36=17.664.46+8.11-0.62+3.75=15.73.78+0.31+3.89=7.984.56-0.28-1.48=2.85.53+8.5+8.21=22.244.08+7.36+2.4+5.84=19.681.03+6.9+2.26=10.197.98+9.07=17.052.87+1.37-2.72=1.522.05+6.18+3.26=11.496.93+2.49+7.78+2.65=19.856.18-2.1=4.083.71+6.37-8.98+9.82=10.929.76-5.36+8.94+6.6=19.945.23-4.99+2.13+5.76=8.133.95+6.74+5.4+8.13=24.229.82-6.99-1.07=1.765.98-5.87+8.46+5.49=14.069.28+5.04+5.23+2.39=21.948.03-0.19-2.45=5.397.48-0.99-1.38=5.113.45+5.56+5.94+6.99=21.949.6-3.23-3.22-0.51=2.645.64+6.1-1.15=10.591.39+4.71+0.24=6.344.36-0.55+9.63=13.444.16-3.31+6.3=7.156.71-0.88+4.74+7.44=18.018.41+8.91-7.5-6.46=3.368.76+9.61-6.65-0.09=11.634.21-2.81+2.71+7.48=11.591.61-0.25=1.367.13+8.97-6.65-4.23=5.221.41+3.83+0.78=6.028.1+2.23+5.49=15.820.87+2.21+9.67+1.08=13.838.34+2.35=10.695.23-2.95+1.59=3.877.3-1.93-0.74=4.639.7+1.98-8.35-1.21=2.122.9+5.7-6.61=1.998.94-4.38+4.25=8.814.21+5.44-0.17+5.11=14.598.19+5.75-2.24+7.35=19.059.41+3.1+6.79-8.89=10.412.28+6.77+3.87-5.35=7.574.55+0.95+4.25-8.13=1.625.03+8-5.89=7.148.91+0.81-0.69=9.038.06+9.63+7.61+8.65=33.958.88-0.7-2.76-1.8=3.625.71-3.95+2.69=4.458.06-1.06-6.5-0.33=0.177.57+1.18+7.61-7.74=8.627.7-2.31-4.23=1.164.14+2.98+9.39+6.04=22.554.22+9.25+9.14+5.93=28.549.88-7.15+5.01+6.54=14.284.86-3.82+0.36=1.49.06-4.5-2.28-1.4=0.881.41+9.71+7.93+9.88=28.937.83-6.12-1.51=0.26.39+8.32-9.08-0.81=4.829.71-6.76+4.72-3.46=4.210.13+6.5+5.79-0.23=12.198.25-3.32-1.96-2.7=0.274.69-0.57+9.46=13.581.8+9.77+8.24+3.86=23.671.07+2.82=3.896.02-4.54+5.03+3.18=9.692.49+4.26=6.750.64+9.4+4.71-7.39=7.367.63-1.58-3.61+0.09=2.536.31-0.34-5.29-0.24=0.447.07+8.4-5.27-0.95=9.252.29+4.76+8.98+1.6=17.630.65+4.28+9.83+9.52=24.286.49+4.7-0.29+8.83=19.734.68-4.15+4.06+3.52=8.118.93-0.14-7.16=1.634.92-4.4+8.42=8.945.42+2.42+5.38+7.56=20.786.32+2.68-0.2=8.81.54+5.28+1.1+2.19=10.119.44+2.38+8.77=20.597.2-0.46-5.11-1.02=0.610.17+3.02+5.72+0.24=9.151.25-0.0