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3.4-2.06+5.72+7.97=8.73-1.46+5.32-0.74=2.48+9.98-7.3+1.17=8.29-6.5+4.93=6.38-1.59-0.18-2.78=7.32-0.98+0.51=7.41-4.44+1.53=5.52+0.19+8.71=5.64-1.41+0.11+8.26=8.45+6.49=3.26+2.08-1.26=1.71+6.44+7.3+5.18=7.21-5.49+4.52+2.62=9.85-6.81=8.11-7.05+9.22+1.44=4.53-2.12-0.44-0.5=7.1+5.01-0.33=8.16-5.18+2.92=0.81+7.16-1.37=8.89-0.16+7.58=8.58+1.75+6.78=5.74-5.38+9.42=2.65+3.64+4.04-4.89=6.39-3.88+2.24=4.66+8.93+2.78+4.06=5.54-2.5+0.41-2.52=7.48-1.93-2.08+5.36=2.93+5.9+5.91-8.51=8.48-8.14=8.29-0.31+8.64=8.79-2.95+8.91+3.79=5.49+8.19+3.7+6.46=0.99+4.22-3.37=6.76+6.28-3.55+6.01=2.94+8.13+5.27+9.67=8.84-6.29+7.65=9.94-7.66-1.11=8.74+3.64=4.87+3.89-7.68=9.6+7.53-9.14=4.66-1.48+8.74-1.65=8.48-5-0.24-0.22=8.99-8.06+2.89=9+1.27=2.84-0.52+8.4+6.27=5.13+0.28=5.37+8.91+2.42=7.83+2.17-6.4+5.81=1.85+1.84+8.13+3.82=8.94-5.69=7.35+4.34+5.84+4.17=5.91+7.88+3.78=9.7-1.09-6.17-1.48=2.94-0.54-1.27=2.1-0.72+7.26+2.81=6.5-2.9+3.37-0.28=7.68-2.55=9.64-1.34-1.82-2.97=7.58-3.08+5.09=7.6+5.74+6.96=8.41-5.29-0.21+9.4=8.74+7.29-6.38+6.54=2.56+9.51+6.74=0.21+1.84+4.77-1.97=7.89-3.24+8.31-5.81=7.74-3.11+5.05-3.04=3.53+9.05-0.7=3.96-1.09-1.84=9.9-6.86-1.52=6.93+1.16-2.61-4.04=0.86+1.92+6.36=7.27-6.79=4.57+9.95+3.21-2.29=6.78+8.45+3.45-7.14=3.26+2.1+3.92-6.79=0.24+5.43=5.4+3.29+1.69=4.31-1.48-0.22=9.94+0.94+8.08-5.82=4.71-3.7=0.73+8.93-2.61=1.45+7.62-7.8=6.76-6.07=8.99-2.58+1.6+5.75=4.73-0.94+3.85=9.02-2.46+0.7+2.98=2.73+8.13-5.56=1.28+5.63=6.25-2.78-1.3=7.25-1.46-0.9=6.9-6.74+4.04=0.64+2.83+6.86-6.4=0.2+3.35+8.33+9=4.51+3.58+4.37=8.76-0.29-7.27=6.85+6.14-4.25+6.75=1.49+8.64-7.38=9.24+7.74+8.52+6.66=3.37+5.74+1.23=5.68+5.19+4.59+2.2=3.08+6.77=2.56+0.95+7.12-6.25=6.22+0.78+7.59-3.74=8+9.38+9.52=1.02+9.31+3.69=3.16+9.13-0.04-8.12=3.06-2.17=7.64+4.65+2.66-6.45=5.08+5.93-0.65+1.93=7.27-0.03+8.22-2.02=9.89+5.63-9.3=0.45+8.45-2.25-4.64=2.14+6.91-3=9.37+7.48=8.68+7.61+9.01-7.01=2.17-1.32=7.32+7.66-0.13+3.78=1.01+5.14+2.52+9.89=0.23+9.25+7.24+4.86=9.34-3.35+4.55+3.39=4.42-0.13-3.45+6.46=2.79+8.52-3.26-3.5=0.09+9.86-7.48+2.05=1.61+6.54+5.52+4.34=3.77-1.31=9.55+6.01-7.67-1.64=0.95+5.14-3.96-1.5=1.64+6.56-5.07=7.08-1.82+9.96-8.74=6.31+5.02+5.25=7.18+5.06-6.94=8.07-5.11+7.13+7.04=9.82-5.24-0.87-2.6=8.49+6.97+0.18=9.11-0.9-3.9=5.2-2.75-0.85+8.99=8.93+4.09-5.21+0.84=5.8-2.01+0.92-4.59=8.34-3.46+0.12+2.97=8.4-0.98-0.73-4.24=9.87-8.16=5.83+3.44-7.15=2.24+6.56+0.83+4.53=3.37-0.93-2.19=4.56+4.21=8.65-3.15+3=8.72-2.6-3.32=4.31-3.93+9.1-1.02=5.62-2.43=8.06-3.98-3.46-0.43=5.5+8.78-7.16=9.81+8.39+9.66+3.89=5.89+6.93-3.54+3.75=5.17+9.25-6.3=3.62+7.21+7.39=7.95+3.72-1.04+5.97=9.7-0.69-8.79+6.04=9.35+1.58+2.41-8.74=6.99+1.83+8.04+5.08=9.17-2.01-1.88+7.8=5.97-0.14-4.88=6.07+8.37-0.26+9.45=7.54-4.23+7.13+0.7=1.98+6.69-8.09=2.95+8.99-2.4=9.06-6.73=9.06+6.99+7.47+4.09=9.69-0.08-8.95+8.57=9.57+3.01-3.88=0.32+9.37-8.37=4.49+9.76-1.54=7.29-1.08-5.08=7.35-2.11+9.61-8.6=7.79-2.58-1.16-2.42=1.69+3.52-3.65-1.16=4.67-0.06+1.63-4.23=9.9-1.67=7.02+8.64-2.06-5.47=8.16-4.26+1.71=6.23+8.88=5.5-1.06-0.28-0.55=9.05-2.35+6.59=2.67+4.04+3.78-9.8=7.07-1.16-2.14+1.84=7.46-5.63+4.44+6.29=7.75-2.32-5.23+8.82=1.44+4.95-0.27=6.33-1.56+9.62=7.82+0.67=9.94-0.68-1.33-1.24=9.26-1.69-5.32+1.64=8.62-6.43-1.08+3.19=7.71-0.98+3.63+7.52=6.99+6.5-3.91=8.66-4.24-3.55=7.72+8.66+1.1-4.14=4.68+9.77-1.76=5.77+1.04-0.41-3.85=0.16+8.43-4.19-3.18=9-0.12-8.34-0.24=7.36-2.6-0.13+7.74=9.41-0.7+8.9+5.85=9.74-1.5-3.3-2.44=3.98-3.81+1.38+8.7=1.53+7.93=6.88+5.66-2.67-9.27=8.97+2.53+4.93+0.62=8.95-2.68-0.56=4.41+9.79+4.04=7.38-6.44+4.54-2.31=3.49-3.07=2.21+0.54-1.34+4.67=8.39-2.94-2.67=6.49+9.48-7.37-1.23=8.26+4.76-8.45-1.78=4.58-3.67+9.89-4.15=1.22-0.42+7.39+6.97=8.1+8.68-9.26-0.03=9.32-0.61-7.17+9.93=4.65-0.47+5.73-3.25=3.82+4.67-6.78=9.24-8.42+2.98-1.74=8.67+2.56=5.52+9.46+7.59-0.91=9.59-1.09-6.07-0.31=7.93+8.28-2.46-0.76=9.25-8.56-0.09=8.94+3.46-8.16+2.39=6.69-2.01-0.81-0.37=8.98+2.91-7.3+0.07=8.32-6.88+5.45=5.83-0.78=8.73+7.38-7.69-2.71=7.46-1.43-1.41-4.17=1.86+8.81-5.59=2.95+8.84-1.45=6.2-4.89+7.82-7.96=6.03+3.77=5.24+5.85-9.77=9.48+1.51-1.59-7.2=6.91-5.75=3.98+7.12-0.55+5.63=5.48+8.77-2.31-2.3=9.12-2.65-3.66+2.12=8.89-3.37+8.7-2.56=4.99+8.86-0.17-6.08=2.74+9.17+2.83-3.55=9.74-5.14-3.78-0.43=7.16+5.9=8.65+1.05-1.99+0.48=4.11+6.2=8.92+9.34-4.99+5.05=8.47-6.64=3.85+6.22-6.4=6.22-1.03+2.07-3.77=8.31-3.55-3.19=8.23-5.88+9.44+7.46=2.18+1.45+1.69+4.06=5.81-2.35+0.73-2.12=5.01+8.62+1.19-8.35=1.19+6.4+8.03=9.77-4.75=4.27+3.14+1.09-3.63=4.58-0.94+8.63+9.15=7.04-6.52+6.45+5.94=7.74+3.02+5.31+3.86=3.78+6.64+4.58+8.48=8.58-2.36-2.31-3.79=2.93+1.88+2.81=9.55-6.03=6.61-0.25-3.65=7.71+7.84-2-9.5=8.95-3.06+9.49=9.33-5.6-1.3+4.68=6.86+4.94-6.91+1.18=7.47-6.15+1.87=3.98+6.92-5.47+9.79=2.43+9.06-9.65=8.08-7.09+1.69=4.59-0.1+0.83+6.6=8.57-2.49-2.13-0.55=8.26-1.94+7.07-1.73=9.08+2.16+2.94-6.93=1.14+8.17+5.49=8.68-7.57+0.99+3.71=0.4+0.83+3.82+4.88=7.49-2.94=9.68-7.26-0.93=9.79+0.56-1.55=0.18-0.08+4.53+2.64=3.67+4.75-7-0.74=9.37-4.89=1.6+6.26+6.59+9.26=4.28-3.59+4.12-3.7=1.66+8.23=5.37+7.77-9.51+9.75=9.79-1.74-7.46=9.91-7.95+8.85-1.67=3.28-2+4.66-0.74=8.78+3.3-2.25-6.91=7.19+7.98-4.38+9.78=1.51+6.77=7.37+2.19-8.19-1.07=9.9+7.99+0.91-6.23=1.63+3.34+8.37+3.6=4.59-3.27+5.88+5.81=9.53-5.67+1.98+7.45=5.87+6.64-0.54-9.93=5.47+5.23+9.46-0.79=4.33+4.6=9.21+3.95+0.41+2.46=5.65+4.62=8.22-2.31-0.63-0.21=7.2-0.78+9.8-3.87=5.54-4.36=7.66-1.96+8.93+6.54=7.55+0.62-0.57-4.03=7.37+6.77-5.9-4.08=8.18+7.01=7.84-5.94-0.83-0.05=2.25+1.11+6.19+6.84=6.92-1.87-0.77+9.44=8.8-0.06-2.09+3.22=7.5-3.11+4.05-4.81=8.46-8.17+7.2+4.64=2.58+9.65+8.81-7.66=1.4+9.51-4.8+4.1=5.82-0.77-0.25+8.43=9.72-0.34-3.74-3.18=8.54+9.17+0.94+9.68=1.48+6.5-5.61=7.17+1.86-1.38-3.59=5.23+9.08-6.32=1.86+0.48+8.1-3.83=3.17+4.51+9.47-8.36=6+6.99-2.99-7.49=7.85+1.21+9=4.97+0.91+1.15-2.29=8.74-5.98+9.15=7.29-0.39-0.27-1.13=8.97-2.63-1.56-2.55=9.65-0.74-0.62-0.57=3.36-1.21=8.18+8.55-7.79+9.14=8.01-1.12+9.97+7.76=7.23-3.83=8.22+7.61-5.65+0.69=7.26-0.99+7.67-0.96=6.19-0.52-1+4.81=9.91+9.68-7.5-9.46=3.75+8.64=6.96-2.45-4.28+2.33=4.48+6.44=2.47+7.46=6.56+7.92-1.76+1.48=7.75-4.33-1.12+3.2=4.57+8.87=8.3-0.94-4.72+6.07=4.7+1.93+7.86+8.22=7.88+0.51+5.48+4.99=2.65+9.21+0.39-6.94=3.81-0.33+6.27-2.37=7.84+8.71=6.77+1.79+2.51-9.19=2+0.2=6.66-1.25+9.22+3.06=8.65+2.05+4.56+7.1=6.54-0.78-3.01=8.83-1.1-4.16-1.51=4.32+2.56-1.96+0.38=5.81-2.47+7.51+7.77=6.22-3.18+8.27+4.1=8.54+1.81-2.79-0.17=9.54-6.74-1.68=8.48-4.84-2.84=6.35+8.81-2.62=5.43+5.75=5.34+0.44+8.11-6.22=4.88-1.08=5.87+6.73=7.23-1.74-0.89=5.81+1.34-1.24+3.07=5.49+2.84=9.49-1.32-4.95=7.36-1.96-5.08+2.62=5.52-1.35-1.97=8.57-3.8-3.14+6.35=7.72-4.28+4.01+9.66=6.65+7.71-8.47-1.46=9.48-3.78-1.95+3.19=9.65-2.32-0.98+5.04=8.86-1.62-6.6=6.8+6.99+1.76-5.24=6.27-4.39+5.62-5.93=8.94+6.64+9.24-4.83=4.92-0.12-2.18+6.2=7.67+6.21=2.99-0.95=4.04+7.44-3=6.2+7.01+1.9=9.54+0.74+6.36+5.15=6.79+0.31+6.64-0.92=3.34+8.19+9.25=9.48+5.47+6.2+0.09=6.19+2+4.86=9.64+1.1+3.76=4.08-3.88=8.51-6.67=8.49+8.83=6.17-2.17-3.44+4.92=8.46-7.54+8.66+7.2=0.06+5.91+3.25-3.87=6.55-2.15=3.98-1.05+5.66+2.59=5.54+0.46-1.48-2.75=0.75+4.71+1.34-4.17=3.91+7.82-9.68+6.64=4.89+8.09+1.51+5.02=4.01+6.64-7.14+6.34=8.55-2.33-0.05+2.46=4.18-1.57-0.72-0.64=3.66+8.22+5.47=9.48-0.06+6=0.37+2.27+1.64=6.14+8.96+4.45-2.6=7.23-1.8-2.14-1.76=9.39-5.14+7.12-8.42=6.91-0.79-1.32+5.23=7.27+7.72+4.3+1.84=3.66-2.71+4.52-2.81=1.81+0.17+6.92-1.16=9.5-0.36+7.34=7.06+0.8+0.57=8-0.43=9.93-0.66-1.18=7.91-2.02-3.78-0.08=7.75+0.98-1.86+3.02=6.11-0.17-3.33+2.43=9.77-3.27+6.93-0.32=7.81+3.98+3.87-7.93=7.45+0.56+6.72-4.44=8.39-1.79-4.65-0.28=4.48-2.72=6.11-0.89+5.95-3.1=6.32-0.77-3.69-1.4=1.07+0.24=1.31+2.76-1.4+9.54=7.94+2.69-1.4+4.99=4.85-1.79+8.68=2.9-2.38+9.56-2.81=9.33-1.36-2.71=4.5+9.47+8.3-7.13=6.88-2.3+8.29-7.81=2.87+5.77-4.6=7.2-1.87-3.81-1.36=6.3-0.97+8.75=1.78+6.74+6.44-2.71=8.04-6.29-0.19+3.12=7.06+7.1=2.44+7.56-3.38-0.42=9.45+5.63-0.69=1.19+0.93+5.47=8.92-3.94-4.7=5.4+1.35-1.66+7.92=7.98-1.99-1.91+1.96=2.46+1.93=9.22+9.29=9.67-3+7.28=3.39-0.23+8.41-6.18=2.36-0.54+1.68=9.49-5.79+6.47-8.22=3.84-0.25-0.28-1.28=9.82+0.1+2.71+1.59=9.9+0.42+8.66=7.94-4.56+3.51=7.4-3.4=6.94+9.55+5.7=6.37-3.94+0.39=7.94-1.86-2.05+6.11=9.78-8.61-0.53+1.64=8.92-1.83-3.44=2.67+9.06-2.1-0.42=8.69-6.23+3.63+3.34=5.62-2.6+3.93+4.34=2.55-1.45+4.07+3.98=4.4-0.08=5.73+9.3=8.59-5.43-2.63+4.94=9.76-0.07-6.25-1.92=8.88-2.51+5.04=4.42-0.94-2.58+1.46=8.99-1.01-3.12=5.57+0.65-4.3+4.88=4.04-2.9=6.03-1.39+4.39-8.89=6.35+9.9+6.52=9.22-3.3-0.38-4.92=9.62-8.86-0.64+0.16=8.81-3.01+1.87=9.75+3.88-3.73=8.72-4.5-3.19+0.91=8.76-0.78+7.51-8.08=7.28-2.73-0.82-2.39=8.34+4.42+4.52+8.97=1.74+6.17+9.97+3.9=4.42-2.28+6.63-7.16=8.01-1.81-4.6=1.37+0.54+0.91-2.24=8.06+6.87+4.96-0.4=5.51+0.8+5.8-2.39=8.45+5.38+9.76=1.37+9.62-9.28-1.16=1.08+5.73-3.56-1.51=9.04-6.68=3.7-1+4.93+4.97=8.49-1.47-1.37=2.07-0.76+3.25+4.4=9.64-8.64=9.45+3.11-4.18=3.9+7.16-2.78=2.81-0.5-1.68-0.45=9.89+7.98-4.67-7.91=6.17-4.26+1.55=4.94-2.07+8.13-3.93=8.6+9.87-4.54+8.27=7.54-2.13-1.97=6.51-0.08-5.57-0.65=0.79+3.37+9.1=3.42+8.76-1.46-4.53=4.2-0.56-0.13-3.11=8.81+5.41+2.74=9.73-0.71-2.27-3.08=9.46-7.49+9.67=7.13+4.66+9.85=1.22+8.99+2.29=0.65+5.17+8.95+9.1=9.33-3.75+5.47+6.94=8.85-0.2=4.36+3.45-7.39=7.75+2.68=6.24+4.82-1.08-4.23=9.15-7.05-0.5=8.66-5.5+2.02+7.19=4.35+7.35+9.67-7.75=5.83-2.73+2.1=6.58-2.55=3.1+4.02-0.05=5.77-1.51-2.78-0.82=9.74-6.76+0.78+2.97=8.34-4.21+2.84-4.12=3.1+6.18+4.4+0.92=9.05-7.29-0.86=4.68+9.75-5.3-4.64=5.65-2.87+0.43=7.46-0.43-2.6=7.08-2.66-3.82=7.15-0.8+3.43=5.7+7.49+2.53=9.01-0.97=7.15+7.75-7.5-3.48=5.17-2.39=8.32+6.66+5.05+4.72=4.07-0.03-0.71=3.04+6.94+1.39=9.48-1.01-0.12-3.83=4.65+2.3+0.93+9.07=9.58+9.63-2.31=8.66-1.46+6.27=3.8-2.05-0.41+3.64=8.85+3.05+5.33=1.51+1.81=0.75+3.24-0.88+6.52=5.87+6.89+5.13=1.08-0.21+5.09-4.58=7.79+8.52+6.48=7.62-3.85-3.01=7.92-0.24-5.45-1.4=7.78-6.36=0.61+5.55+5.02=9.95-3.16-0.86=2.29+3.12=9.24-8.83+5.34=6.62-0.13=7.56-2.32-3.9=8.68-1.58+8.47=9.9+5.51-4.55+4.32=7.26+2.92=7.51+7.66-7.28+9.69=7.42-0.9-0.3=4.57-0.7=5.29-0.16+2.62-2.31=3.72+5.59-1.11-3.08=2.82+6.44-7.72=5.87+5.43-7.64=6.47+1.06+8.11-2.18=9.38+1.69+3.17=6.15-2.66=1.89+7.53-8.73=9.52-8.57=2.75+4.69-1.84-3.73=2.36+2.93-1.14=9.97-2.25-2.94-1.71=9.66-1.06-5.03+8.48=8.71+9.32+8.11+8.98=4.33+3.32+3.85-3.5=7.06-3.81-0.54=9.6-7.26+5.63-4.99=9.88-4.43-5+5.65=9.04-3.75-0.25-0.26=9.11-3.34=6.95+5.27+8.27=3.81-2.98+7.4=7.58-1.59+4.86-4.46=8.5-1.9-1.07+8.85=8.56-1.89+0.9=5.38+7.82=4.62-0.11-2.22=0.13+5.12-1.46+7.81=3.87+5.94-1.07+4.11=6.16+4.41-6.71+8.81=1.22+2.79-3.25+5.06=9.7-1.12+1.85=6.05+7.2=7.07+2.73+4.08+9.43=2.21+6.4-4.95+9.37=6.76+0.32+0.84-4.07=2.6-0.14-0.23=8.58-2.82-2.51+6.08=4.24+0.8-4.29+1.85=3.33+6.87+6.82=9.8-5.77+5.76-9.53=9.28-5.94+3.55=0.67+4.72-4.98+1.93=8.25-0.89-2.98+3.1=9.88-9.46+5.07-2.97=9.08-3.93+4.43+2.76=0.64+8.01+9.58=8.05+1.09=0.12+7.63=5.84-3.57+3+7.76=1.21+0.92+7.82-1.94=9.61+4.94+8.76+5.07=9.35-0.77+9.82=7.28+9.67=2.03+0.44+8.74=9.43+6.59=8.8-6.05+0.49+3.38=2.3+8.59-0.5-3.22=4.55-1.02+1.05=3.21-1.14-0.85-0.35=4.24+9.89-5.9+9.82=8.2-3.78=2.67+4.37+5.36=8-5.64+5.72-7.02=8.64+5.53-3.15-1.33=6.26+8.37-2.59-4.55=6.72-0.7-4.41=7.12+4.07+7.36+5.51=9.78-6.16=7.81+8.05-5.71-0.07=5.71+2.57+0.16+1.72=6.9-5.08+7-1.55=4.43-1.44-0.71+2.76=9.56-1.7+2.01-2.72=0.52+8.3+5.91=7.39-5.52-0.88=0.72+8.84-0.19=1.68+5.74-7.1+0.51=9.51+8.84+4.85+3.94=7.55-0.39-6.48+7.26=7.71-4.27+3.1+6.58=7.54+0.76+8.38+1.41=9.74-7.64+5.07=1.57+9.1-8.1+3.94=9.15-5.46+5.26+3.3=5.73+9.59+6.03=7.1-5.68=8.94-5.7+7.6+6.04=9.56+8.88-8.36-4.89=3.65-2.82+6.65-4.59=5.11+4.09+4.9+5.36=6.03-1.41-1.28-0.04=8.67+6.63=9.92-2.06-4.28-1.76=4.84-3.91-0.41+5.74=4.15+6-3.36+4.71=6.17+3.19=3.12-0.67=9.32-0.27-3.06-3.58=9.55-5.97-1.81=8.14+8.29-8.05+6.55=7.17+4.79-1.12=8.96+3.31-3.7-1.38=6.72+2.52=9.72-0.9-8.41+2.64=7.29+5.56-3.29+4.16=1.73+6.76-3.97=2.26+7.3+0.3=9.56-4.62-2.72=8.1+9.18+8.25-1.45=7.74+4.86=0.94+9.05+6.65+8.13=7.58-3.13-1.41+0.6=8.15-1.06-2.11-1.48=9.76-6.35+2.44=0.47+6.62+4.71-9.83=5.89-0.31+7.57=4.58-0.49-3.95=0.05+0.78+9.08+2.64=9.34+1.45+5.4=3.13+0.23+1.48-1.02=4.53+6.07=7.74+4.3+3.62+5.01=6.53+7.23+2.57-2.38=4.98+6.88+8.64-4.48=5.42+3.74+2.12+8.27=5.62-2.81+5.22-4.71=9.58-3.79=8.49-2.25-0.73-0.15=1.74+1.95+9.13=9.73-1.71+0.28+9.17=5.22-0.47-1.34-2.43=8.14-2.17+4.76=6.35+0.74-4.03=7.26-4.23+8.24-4.78=5.08-1.94+2.26=9.44-6.41-0.37+3.32=8.58-2.88-3.76+3.04=0.93+6.78=9.43+5.45=7.66-1.57-4.57+4.79=6.14-1.78=9.93+7.83-5.14-4.16=7.9-3.84=3.69+0.41+7.22=6.41-4.43+3.5=4.2+8.55-6.07-1.01=5.52-2.28+5.17+0.84=5.11-1.96+0.57+4.64=9.65-3.73+5.04=0.48+0.29+5.05+4.37=4.43+4.78-0.77-8.29=9.16+6.68-7.87+8.52=1.92+4.29+2.75+6.62=9.55+9.22-8.05-6.1=6.37-1.26-0.03+7.71=8.92-4.22-0.93=9.51+7.95-0.75-1.35=8.68-4.74-0.78-3.04=9.81+0.63-0.95=7.08+5.55+8.73-6.7=8.81-1.2-2.18-1.36=8.89-3.86+7.19+1.63=8.41+5.52-8.67+5.04=7.49-3.74+2.33=4.85-1.13+9.59+5.81=参考答案3.4-2.06+5.72+7.97=15.038.73-1.46+5.32-0.74=11.852.48+9.98-7.3+1.17=6.338.29-6.5+4.93=6.726.38-1.59-0.18-2.78=1.837.32-0.98+0.51=6.857.41-4.44+1.53=4.55.52+0.19+8.71=14.425.64-1.41+0.11+8.26=12.68.45+6.49=14.943.26+2.08-1.26=4.081.71+6.44+7.3+5.18=20.637.21-5.49+4.52+2.62=8.869.85-6.81=3.048.11-7.05+9.22+1.44=11.724.53-2.12-0.44-0.5=1.477.1+5.01-0.33=11.788.16-5.18+2.92=5.90.81+7.16-1.37=6.68.89-0.16+7.58=16.318.58+1.75+6.78=17.115.74-5.38+9.42=9.782.65+3.64+4.04-4.89=5.446.39-3.88+2.24=4.754.66+8.93+2.78+4.06=20.435.54-2.5+0.41-2.52=0.937.48-1.93-2.08+5.36=8.832.93+5.9+5.91-8.51=6.238.48-8.14=0.348.29-0.31+8.64=16.628.79-2.95+8.91+3.79=18.545.49+8.19+3.7+6.46=23.840.99+4.22-3.37=1.846.76+6.28-3.55+6.01=15.52.94+8.13+5.27+9.67=26.018.84-6.29+7.65=10.29.94-7.66-1.11=1.178.74+3.64=12.384.87+3.89-7.68=1.089.6+7.53-9.14=7.994.66-1.48+8.74-1.65=10.278.48-5-0.24-0.22=3.028.99-8.06+2.89=3.829+1.27=10.272.84-0.52+8.4+6.27=16.995.13+0.28=5.415.37+8.91+2.42=16.77.83+2.17-6.4+5.81=9.411.85+1.84+8.13+3.82=15.648.94-5.69=3.257.35+4.34+5.84+4.17=21.75.91+7.88+3.78=17.579.7-1.09-6.17-1.48=0.962.94-0.54-1.27=1.132.1-0.72+7.26+2.81=11.456.5-2.9+3.37-0.28=6.697.68-2.55=5.139.64-1.34-1.82-2.97=3.517.58-3.08+5.09=9.597.6+5.74+6.96=20.38.41-5.29-0.21+9.4=12.318.74+7.29-6.38+6.54=16.192.56+9.51+6.74=18.810.21+1.84+4.77-1.97=4.857.89-3.24+8.31-5.81=7.157.74-3.11+5.05-3.04=6.643.53+9.05-0.7=11.883.96-1.09-1.84=1.039.9-6.86-1.52=1.526.93+1.16-2.61-4.04=1.440.86+1.92+6.36=9.147.27-6.79=0.484.57+9.95+3.21-2.29=15.446.78+8.45+3.45-7.14=11.543.26+2.1+3.92-6.79=2.490.24+5.43=5.675.4+3.29+1.69=10.384.31-1.48-0.22=2.619.94+0.94+8.08-5.82=13.144.71-3.7=1.010.73+8.93-2.61=7.051.45+7.62-7.8=1.276.76-6.07=0.698.99-2.58+1.6+5.75=13.764.73-0.94+3.85=7.649.02-2.46+0.7+2.98=10.242.73+8.13-5.56=5.31.28+5.63=6.916.25-2.78-1.3=2.177.25-1.46-0.9=4.896.9-6.74+4.04=4.20.64+2.83+6.86-6.4=3.930.2+3.35+8.33+9=20.884.51+3.58+4.37=12.468.76-0.29-7.27=1.26.85+6.14-4.25+6.75=15.491.49+8.64-7.38=2.759.24+7.74+8.52+6.66=32.163.37+5.74+1.23=10.345.68+5.19+4.59+2.2=17.663.08+6.77=9.852.56+0.95+7.12-6.25=4.386.22+0.78+7.59-3.74=10.858+9.38+9.52=26.91.02+9.31+3.69=14.023.16+9.13-0.04-8.12=4.133.06-2.17=0.897.64+4.65+2.66-6.45=8.55.08+5.93-0.65+1.93=12.297.27-0.03+8.22-2.02=13.449.89+5.63-9.3=6.220.45+8.45-2.25-4.64=2.012.14+6.91-3=6.059.37+7.48=16.858.68+7.61+9.01-7.01=18.292.17-1.32=0.857.32+7.66-0.13+3.78=18.631.01+5.14+2.52+9.89=18.560.23+9.25+7.24+4.86=21.589.34-3.35+4.55+3.39=13.934.42-0.13-3.45+6.46=7.32.79+8.52-3.26-3.5=4.550.09+9.86-7.48+2.05=4.521.61+6.54+5.52+4.34=18.013.77-1.31=2.469.55+6.01-7.67-1.64=6.250.95+5.14-3.96-1.5=0.631.64+6.56-5.07=3.137.08-1.82+9.96-8.74=6.486.31+5.02+5.25=16.587.18+5.06-6.94=5.38.07-5.11+7.13+7.04=17.139.82-5.24-0.87-2.6=1.118.49+6.97+0.18=15.649.11-0.9-3.9=4.315.2-2.75-0.85+8.99=10.598.93+4.09-5.21+0.84=8.655.8-2.01+0.92-4.59=0.128.34-3.46+0.12+2.97=7.978.4-0.98-0.73-4.24=2.459.87-8.16=1.715.83+3.44-7.15=2.122.24+6.56+0.83+4.53=14.163.37-0.93-2.19=0.254.56+4.21=8.778.65-3.15+3=8.58.72-2.6-3.32=2.84.31-3.93+9.1-1.02=8.465.62-2.43=3.198.06-3.98-3.46-0.43=0.195.5+8.78-7.16=7.129.81+8.39+9.66+3.89=31.755.89+6.93-3.54+3.75=13.035.17+9.25-6.3=8.123.62+7.21+7.39=18.227.95+3.72-1.04+5.97=16.69.7-0.69-8.79+6.04=6.269.35+1.58+2.41-8.74=4.66.99+1.83+8.04+5.08=21.949.17-2.01-1.88+7.8=13.085.97-0.14-4.88=0.956.07+8.37-0.26+9.45=23.637.54-4.23+7.13+0.7=11.141.98+6.69-8.09=0.582.95+8.99-2.4=9.549.06-6.73=2.339.06+6.99+7.47+4.09=27.619.69-0.08-8.95+8.57=9.239.57+3.01-3.88=8.70.32+9.37-8.37=1.324.49+9.76-1.54=12.717.29-1.08-5.08=1.137.35-2.11+9.61-8.6=6.257.79-2.58-1.16-2.42=1.631.69+3.52-3.65-1.16=0.44.67-0.06+1.63-4.23=2.019.9-1.67=8.237.02+8.64-2.06-5.47=8.138.16-4.26+1.71=5.616.23+8.88=15.115.5-1.06-0.28-0.55=3.619.05-2.35+6.59=13.292.67+4.04+3.78-9.8=0.697.07-1.16-2.14+1.84=5.617.46-5.63+4.44+6.29=12.567.75-2.32-5.23+8.82=9.021.44+4.95-0.27=6.126.33-1.56+9.62=14.397.82+0.67=8.499.94-0.68-1.33-1.24=6.699.26-1.69-5.32+1.64=3.898.62-6.43-1.08+3.19=4.37.71-0.98+3.63+7.52=17.886.99+6.5-3.91=9.588.66-4.24-3.55=0.877.72+8.66+1.1-4.14=13.344.68+9.77-1.76=12.695.77+1.04-0.41-3.85=2.550.16+8.43-4.19-3.18=1.229-0.12-8.34-0.24=0.37.36-2.6-0.13+7.74=12.379.41-0.7+8.9+5.85=23.469.74-1.5-3.3-2.44=2.53.98-3.81+1.38+8.7=10.251.53+7.93=9.466.88+5.66-2.67-9.27=0.68.97+2.53+4.93+0.62=17.058.95-2.68-0.56=5.714.41+9.79+4.04=18.247.38-6.44+4.54-2.31=3.173.49-3.07=0.422.21+0.54-1.34+4.67=6.088.39-2.94-2.67=2.786.49+9.48-7.37-1.23=7.378.26+4.76-8.45-1.78=2.794.58-3.67+9.89-4.15=6.651.22-0.42+7.39+6.97=15.168.1+8.68-9.26-0.03=7.499.32-0.61-7.17+9.93=11.474.65-0.47+5.73-3.25=6.663.82+4.67-6.78=1.719.24-8.42+2.98-1.74=2.068.67+2.56=11.235.52+9.46+7.59-0.91=21.669.59-1.09-6.07-0.31=2.127.93+8.28-2.46-0.76=12.999.25-8.56-0.09=0.68.94+3.46-8.16+2.39=6.636.69-2.01-0.81-0.37=3.58.98+2.91-7.3+0.07=4.668.32-6.88+5.45=6.895.83-0.78=5.058.73+7.38-7.69-2.71=5.717.46-1.43-1.41-4.17=0.451.86+8.81-5.59=5.082.95+8.84-1.45=10.346.2-4.89+7.82-7.96=1.176.03+3.77=9.85.24+5.85-9.77=1.329.48+1.51-1.59-7.2=2.26.91-5.75=1.163.98+7.12-0.55+5.63=16.185.48+8.77-2.31-2.3=9.649.12-2.65-3.66+2.12=4.938.89-3.37+8.7-2.56=11.664.99+8.86-0.17-6.08=7.62.74+9.17+2.83-3.55=11.199.74-5.14-3.78-0.43=0.397.16+5.9=13.068.65+1.05-1.99+0.48=8.194.11+6.2=10.318.92+9.34-4.99+5.05=18.328.47-6.64=1.833.85+6.22-6.4=3.676.22-1.03+2.07-3.77=3.498.31-3.55-3.19=1.578.23-5.88+9.44+7.46=19.252.18+1.45+1.69+4.06=9.385.81-2.35+0.73-2.12=2.075.01+8.62+1.19-8.35=6.471.19+6.4+8.03=15.629.77-4.75=5.024.27+3.14+1.09-3.63=4.874.58-0.94+8.63+9.15=21.427.04-6.52+6.45+5.94=12.917.74+3.02+5.31+3.86=19.933.78+6.64+4.58+8.48=23.488.58-2.36-2.31-3.79=0.122.93+1.88+2.81=7.629.55-6.03=3.526.61-0.25-3.65=2.717.71+7.84-2-9.5=4.058.95-3.06+9.49=15.389.33-5.6-1.3+4.68=7.116.86+4.94-6.91+1.18=6.077.47-6.15+1.87=3.193.98+6.92-5.47+9.79=15.222.43+9.06-9.65=1.848.08-7.09+1.69=2.684.59-0.1+0.83+6.6=11.928.57-2.49-2.13-0.55=3.48.26-1.94+7.07-1.73=11.669.08+2.16+2.94-6.93=7.251.14+8.17+5.49=14.88.68-7.57+0.99+3.71=5.810.4+0.83+3.82+4.88=9.937.49-2.94=4.559.68-7.26-0.93=1.499.79+0.56-1.55=8.80.18-0.08+4.53+2.64=7.273.67+4.75-7-0.74=0.689.37-4.89=4.481.6+6.26+6.59+9.26=23.714.28-3.59+4.12-3.7=1.111.66+8.23=9.895.37+7.77-9.51+9.75=13.389.79-1.74-7.46=0.599.91-7.95+8.85-1.67=9.143.28-2+4.66-0.74=5.28.78+3.3-2.25-6.91=2.927.19+7.98-4.38+9.78=20.571.51+6.77=8.287.37+2.19-8.19-1.07=0.39.9+7.99+0.91-6.23=12.571.63+3.34+8.37+3.6=16.944.59-3.27+5.88+5.81=13.019.53-5.67+1.98+7.45=13.295.87+6.64-0.54-9.93=2.045.47+5.23+9.46-0.79=19.374.33+4.6=8.939.21+3.95+0.41+2.46=16.035.65+4.62=10.278.22-2.31-0.63-0.21=5.077.2-0.78+9.8-3.87=12.355.54-4.36=1.187.66-1.96+8.93+6.54=21.177.55+0.62-0.57-4.03=3.577.37+6.77-5.9-4.08=4.168.18+7.01=15.197.84-5.94-0.83-0.05=1.022.25+1.11+6.19+6.84=16.396.92-1.87-0.77+9.44=13.728.8-0.06-2.09+3.22=9.877.5-3.11+4.05-4.81=3.638.46-8.17+7.2+4.64=12.132.58+9.65+8.81-7.66=13.381.4+9.51-4.8+4.1=10.215.82-0.77-0.25+8.43=13.239.72-0.34-3.74-3.18=2.468.54+9.17+0.94+9.68=28.331.48+6.5-5.61=2.377.17+1.86-1.38-3.59=4.065.23+9.08-6.32=7.991.86+0.48+8.1-3.83=6.613.17+4.51+9.47-8.36=8.796+6.99-2.99-7.49=2.517.85+1.21+9=18.064.97+0.91+1.15-2.29=4.748.74-5.98+9.15=11.917.29-0.39-0.27-1.13=5.58.97-2.63-1.56-2.55=2.239.65-0.74-0.62-0.57=7.723.36-1.21=2.158.18+8.55-7.79+9.14=18.088.01-1.12+9.97+7.76=24.627.23-3.83=3.48.22+7.61-5.65+0.69=10.877.26-0.99+7.67-0.96=12.986.19-0.52-1+4.81=9.489.91+9.68-7.5-9.46=2.633.75+8.64=12.396.96-2.45-4.28+2.33=2.564.48+6.44=10.922.47+7.46=9.936.56+7.92-1.76+1.48=14.27.75-4.33-1.12+3.2=5.54.57+8.87=13.448.3-0.94-4.72+6.07=8.714.7+1.93+7.86+8.22=22.717.88+0.51+5.48+4.99=18.862.65+9.21+0.39-6.94=5.313.81-0.33+6.27-2.37=7.387.84+8.71=16.556.77+1.79+2.51-9.19=1.882+0.2=2.26.66-1.25+9.22+3.06=17.698.65+2.05+4.56+7.1=22.366.54-0.78-3.01=2.758.83-1.1-4.16-1.51=2.064.32+2.56-1.96+0.38=5.35.81-2.47+7.51+7.77=18.626.22-3.18+8.27+4.1=15.418.54+1.81-2.79-0.17=7.399.54-6.74-1.68=1.128.48-4.84-2.84=0.86.35+8.81-2.62=12.545.43+5.75=11.185.34+0.44+8.11-6.22=7.674.88-1.08=3.85.87+6.73=12.67.23-1.74-0.89=4.65.81+1.34-1.24+3.07=8.985.49+2.84=8.339.49-1.32-4.95=3.227.36-1.96-5.08+2.62=2.945.52-1.35-1.97=2.28.57-3.8-3.14+6.35=7.987.72-4.28+4.01+9.66=17.116.65+7.71-8.47-1.46=4.439.48-3.78-1.95+3.19=6.949.65-2.32-0.98+5.04=11.398.86-1.62-6.6=0.646.8+6.99+1.76-5.24=10.316.27-4.39+5.62-5.93=1.578.94+6.64+9.24-4.83=19.994.92-0.12-2.18+6.2=8.827.67+6.21=13.882.99-0.95=2.044.04+7.44-3=8.486.2+7.01+1.9=15.119.54+0.74+6.36+5.15=21.796.79+0.31+6.64-0.92=12.823.34+8.19+9.25=20.789.48+5.47+6.2+0.09=21.246.19+2+4.86=13.059.64+1.1+3.76=14.54.08-3.88=0.28.51-6.67=1.848.49+8.83=17.326.17-2.17-3.44+4.92=5.488.46-7.54+8.66+7.2=16.780.06+5.91+3.25-3.87=5.356.55-2.15=4.43.98-1.05+5.66+2.59=11.185.54+0.46-1.48-2.75=1.770.75+4.71+1.34-4.17=2.633.91+7.82-9.68+6.64=8.694.89+8.09+1.51+5.02=19.514.01+6.64-7.14+6.34=9.858.55-2.33-0.05+2.46=8.634.18-1.57-0.72-0.64=1.253.66+8.22+5.47=17.359.48-0.06+6=15.420.37+2.27+1.64=4.286.14+8.96+4.45-2.6=16.957.23-1.8-2.14-1.76=1.539.39-5.14+7.12-8.42=2.956.91-0.79-1.32+5.23=10.037.27+7.72+4.3+1.84=21.133.66-2.71+4.52-2.81=2.661.81+0.17+6.92-1.16=7.749.5-0.36+7.34=16.487.06+0.8+0.57=8.438-0.43=7.579.93-0.66-1.18=8.097.91-2.02-3.78-0.08=2.037.75+0.98-1.86+3.02=9.896.11-0.17-3.33+2.43=5.049.77-3.27+6.93-0.32=13.117.81+3.98+3.87-7.93=7.737.45+0.56+6.72-4.44=10.298.39-1.79-4.65-0.28=1.674.48-2.72=1.766.11-0.89+5.95-3.1=8.076.32-0.77-3.69-1.4=0.461.07+0.24=1.311.31+2.76-1.4+9.54=12.217.94+2.69-1.4+4.99=14.224.85-1.79+8.68=11.742.9-2.38+9.56-2.81=7.279.33-1.36-2.71=5.264.5+9.47+8.3-7.13=15.146.88-2.3+8.29-7.81=5.062.87+5.77-4.6=4.047.2-1.87-3.81-1.36=0.166.3-0.97+8.75=14.081.78+6.74+6.44-2.71=12.258.04-6.29-0.19+3.12=4.687.06+7.1=14.162.44+7.56-3.38-0.42=6.29.45+5.63-0.69=14.391.19+0.93+5.47=7.598.92-3.94-4.7=0.285.4+1.35-1.66+7.92=13.017.98-1.99-1.91+1.96=6.042.46+1.93=4.399.22+9.29=18.519.67-3+7.28=13.953.39-0.23+8.41-6.18=5.392.36-0.54+1.68=3.59.49-5.79+6.47-8.22=1.953.84-0.25-0.28-1.28=2.039.82+0.1+2.71+1.59=14.229.9+0.42+8.66=18.987.94-4.56+3.51=6.897.4-3.4=46.94+9.55+5.7=22.196.37-3.94+0.39=2.827.94-1.86-2.05+6.11=10.149.78-8.61-0.53+1.64=2.288.92-1.83-3.44=3.652.67+9.06-2.1-0.42=9.218.69-6.23+3.63+3.34=9.435.62-2.6+3.93+4.34=11.292.55-1.45+4.07+3.98=9.154.4-0.08=4.325.73+9.3=15.038.59-5.43-2.63+4.94=5.479.76-0.07-6.25-1.92=1.528.88-2.51+5.04=11.414.42-0.94-2.58+1.46=2.368.99-1.01-3.12=4.865.57+0.65-4.3+4.88=6.84.04-2.9=1.146.03-1.39+4.39-8.89=0.146.35+9.9+6.52=22.779.22-3.3-0.38-4.92=0.629.62-8.86-0.64+0.16=0.288.81-3.01+1.87=7.679.75+3.88-3.73=9.98.72-4.5-3.19+0.91=1.948.76-0.78+7.51-8.08=7.417.28-2.73-0.82-2.39=1.348.34+4.42+4.52+8.97=26.251.74+6.17+9.97+3.9=21.784.42-2.28+6.63-7.16=1.618.01-1.81-4.6=1.61.37+0.54+0.91-2.24=0.588.06+6.87+4.96-0.4=19.495.51+0.8+5.8-2.39=9.728.45+5.38+9.76=23.591.37+9.62-9.28-1.16=0.551.08+5.73-3.56-1.51=1.749.04-6.68=2.363.7-1+4.93+4.97=12.68.49-1.47-1.37=5.652.07-0.76+3.25+4.4=8.969.64-8.64=19.45+3.11-4.18=8.383.9+7.16-2.78=8.282.81-0.5-1.68-0.45=0.189.89+7.98-4.67-7.91=5.296.17-4.26+1.55=3.464.94-2.07+8.13-3.93=7.078.6+9.87-4.54+8.27=22.27.54-2.13-1.97=3.446.51-0.08-5.57-0.65=0.210.79+3.37+9.1=13.263.42+8.76-1.46-4.53=6.194.2-0.56-0.13-3.11=0.48.81+5.41+2.74=16.969.73-0.71-2.27-3.08=3.679.46-7.49+9.67=11.647.13+4.66+9.85=21.641.22+8.99+2.29=12.50.65+5.17+8.95+9.1=23.879.33-3.75+5.47+6.94=17.998.85-0.2=8.654.36+3.45-7.39=0.427.75+2.68=10.436.24+4.82-1.08-4.23=5.759.15-7.05-0.5=1.68.66-5.5+2.02+7.19=12.374.35+7.35+9.67-7.75=13.625.83-2.73+2.1=5.26.58-2.55=4.033.1+4.02-0.05=7.075.77-1.51-2.78-0.82=0.669.74-6.76+0.78+2.97=6.738.34-4.21+2.84-4.12=2.853.1+6.18+4.4+0.92=14.69.05-7.29-0.86=0.94.68+9.75-5.3-4.64=4.495.65-2.87+0.43=3.217.46-0.43-2.6=4.437.08-2.66-3.82=0.67.15-0.8+3.43=9.785.7+7.49+2.53=15.729.01-0.97=8.047.15+7.75-7.5-3.48=3.925.17-2.39=2.788.32+6.66+5.05+4.72=24.754.07-0.03-0.71=3.333.04+6.94+1.39=11.379.48-1.01-0.12-3.83=4.524.65+2.3+0.93+9.07=16.959.58+9.63-2.31=16.98.66-1.46+6.27=13.473.8-2.05-0.41+3.64=4.988.85+3.05+5.33=17.231.51+1.81=3.320.75+3.24-0.88+6.52=9.635.87+6.89+5.13=17.891.08-0.21+5.09-4.58=1.387.79+8.52+6.48=22.797.62-3.85-3.01=0.767.92-0.24-5.45-1.4=0.837.78-6.36=1.420.61+5.55+5.02=11.189.95-3.16-0.86=5.932.29+3.12=5.419.24-8.83+5.34=5.756.62-0.13=6.497.56-2.32-3.9=1.348.68-1.58+8.47=15.579.9+5.51-4.55+4.32=15.187.26+2.92=10.187.51+7.66-7.28+9.69=17.587.42-0.9-0.3=6.224.57-0.7=3.875.29-0.16+2.62-2.31=5.443.72+5.59-1.11-3.08=5.122.82+6.44-7.72=1.545.87+5.43-7.64=3.666.47+1.06+8.11-2.18=13.469.38+1.69+3.17=14.246.15-2.66=3.491.89+7.53-8.73=0.699.52-8.57=0.952.75+4.69-1.84-3.73=1.872.36+2.93-1.14=4.159.97-2.25-2.94-1.71=3.079.66-1.06-5.03+8.48=12.058.71+9.32+8.11+8.98=35.124.33+3.32+3.85-3.5=87.06-3.81-0.54=2.719.6-7.26+5.63-4.99=2.989.88-4.43-5+5.65=6.19.04-3.75-0.25-0.26=4.789.11-3.34=5.776.95+5.27+8.27=20.493.81-2.98+7.4=8.237.58-1.59+4.86-4.46=6.398.5-1.9-1.07+8.85=14.388.56-1.89+0.9=7.575.38+7.82=13.24.62-0.11-2.22=2.290.13+5.12-1.46+7.81=11.63.87+5.94-1.07+4.11=12.856.16+4.41-6.71+8.81=12.671.22+2.79-3.25+5.06=5.829.7-1.12+1.85=10.4