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2.42-0.12=7.63+4.4-3.14=5.73-0.54+3.36-1.52=7.83-0.36+3.28-8.01=6.98+1.72-4.25=4.26+4.7+5.29-2.95=5.75+1.41+4.64-6.25=8.59-3.35+3.6=6.83+6.27=4.35+7.61-1.4-2.58=0.74-0.26=4.96+6.52+6.44+0.46=9.41+1.86-8.85=6.85-3.27+3.07=4.72+7.41-3.48-1.37=4.92+9.45-0.51+9.72=0.41+2.61=1.23+1.79=3.92+4.55+9.3=3.49+2.39-4.88=9.26-3.04+5.16=5.82+6.55-4.91-4.66=1.05+8.2-1.33=8.25-6.9+5.04+3.63=9.5-0.4-5.96-2.18=7.84-6.71+1.59+0.2=8.13+2-5.5+9.23=9.66-0.56-8.58=7.77-4.5+0.91+1.44=5.64-0.87-2.19+2.97=3.73-2.64+7.89+1.59=8.03-1.2-3.26=4.11-1.06+4.17+1.6=8.44-1.16-0.55+8.76=8.93+0.46-5.59=6.21-2.72-0.56=6.78-3.56+4.24=1.12+7.5+6.78-4.73=5.32+8.38-1.55-9.82=9.71+0.09+4.25+8.53=9.07-1.65+4.19-8.87=6.59-0.19-5.01=9.83-1.17-5.42-1.42=6.65-0.16-2.43-2.72=2.1+4.75+3.25-8.38=6.46-5.14+2.17=9.32-0.37=8.44-4.98-3.08=8.4-6.06-1.62=8.25-2.99-1.58-1.34=4.08+6.14+2.81-5.95=6.21-2.44=9.31-3.07-5.97+8.68=1.68+3.57=1.91+9.38+9.96-7.8=9.55-1=7.82-0.67-0.47+0.44=9.59+8.54+1.32=2.8+2.5+8.59-6.27=6.93-0.82+2.12+7.8=4.37+4.25+8.82=5.01-1.35-0.4=8.27+7.86-1.12-2.91=4.89-4.62=0.98+7.44-2.19+5.55=7.81-6.06+8.8+8=7.03+8.36-3.06-7.09=8.07-5.7+9.59=7.23+2.85+5.62-3.02=3.82+7.29-4.08=5.45-1.27+3.36-7.27=9.45-2.91=7.94+4.73+3.83+3.45=5.77-3.84+2.53-0.73=1.53-0.72+5.89=9.04-4.52-1.01-0.5=9.94-5.95-0.61-2.25=9.95-8.69+6.44+8.63=8.98+6.04=3.39+7.15-8.58+7.79=6.33-3.31+9.19-8.87=9.4-7.16-1.62=9.43-0.92-1.69-1.04=7.58-0.07-5.32=7.7+7.65-5.43=8.64+9.52-2.75+5.34=7.68-0.91-2.72=8.06+2.83-4.73-4.47=4.5-3.61+8.26-1.12=8.76-3+8.38-4.89=9.92-7.56-2.23+4.38=0.07+7.26+1.5-1.37=3.98-3.14+4.87+3.08=9.28-0.06-5.05-0.4=8.53+9.57+7.02=8.41+3.87+8.2=0.52+5.61+8.11=9.45-2.28+6.81-8.08=4.79+7.32-4.77+2.29=5.06+0.41=6.06-5.57=8.62+2.36-4.55-2.18=7.27+5.37+8.9-6.67=9.68-1.37-5.13=8.8-6.25+1=7.1-5.21+4.81+0.26=8.44+2.93-0.09+9.99=0.63+2.82-1.71+1.52=9.97+9.72-6.93=1.37+3.11-0.62=9.33-5.5-0.59+0.35=2.21-1.03+6.95=8.09-1.05-2.79=1.99+0.69+7.05=3.62-1.38-1.77=2.55+9.57+3.71+2=7.06-2.54+7.36-4.66=8.94-0.85-2.52+0.86=7.96+5.64-9.18=0.17+7.78=4.99+2.07+6.08+8.83=7.68-6.96+0.12=7.59-0.24+2.03-5.6=2.7+5.57-0.28-0.88=2.91+7.17+9.8-6=9.06-5+9.72=8.55-6.98+8.63-3.94=6.92-1.09+7.1=6.11-0.31-2.6-0.56=0.32+8.41=4.63+7.97-7.14=8.07-1.17-2.07=9.55+9.37-7.56-7.96=4.98+4.03+8.84-1.37=9.53-4.57+7.16=2.72-0.94+6.95+9.21=0.36+5.45+5.29+4.17=7.71-6.61-0.36+2.28=5.27+0.9+7.73=7.78+7.91=6.29+8.83-2.74+1.29=9.05-2.59-2.94+5.42=7.98-2.67=3.38+3.34-0.88+8.72=9.17-1.41-5.45-1.37=2.96-2.53+6.54+5.59=2.7-2.37+8.5+7.75=1.22+9.7-3.51-1.06=7.69+1.43+6.82-1.61=3.59-2.61+8.77-2.84=1.18+5.22+5.46-8.78=9.53-7.35+1.18=7.9-0.99-2.02=5.37-0.32+8.55+5.74=3.63+7.27+4.25+8.89=8.79+7.09-3.25+6.35=6.09-0.9-0.84=9.97-3.4+3.26-6.18=6.37+5.65+0.48=4.93-2.79+5.37-1.79=9.35+4.05+9.95+0.28=5.45-0.2=4.69+9.11-1.86-4.92=0.06+5.66-0.64+2.39=9.57-2.89=6.42+5.48-1.71-1.39=7.4+9.03+3.15-8.31=5.29-4.42-0.15=7.58-6.13-1.12+2.34=4.61+6.22-9.67+0.94=7.82+8.94+8.89+7.48=7.19-2.95=4.51+7.13-2.23-1.67=8.87-4.02=8.91-2.73+0.61+0.21=7.36-6.45+2.11+0.32=5.53+4.22-9.32=1.51-0.07-0.8=5.22-0.3+3.81+3.46=4.26-0.87-0.75+5.67=1.84+5.91=8.37-0.75=8.91+2.92+7.2=5.83-2.08-2.56=9.7-0.91-8.02=5.49-4.09+2.44+7.43=2.77-2.35+8.99+5.02=0.85+9.29-1.6+4.46=8.23-3.46+1.36-2.81=2.92+6.58-8.97+1.24=0.77+3.55+5.39=7.67+1.65=8.92+8.56-5.41=2.98+1.22+5.58-7.6=9.72-0.93+8.02=5.42-0.29-0.83+7.76=9.87-9.73+4.81=9.16-6.74+4.12+0.3=0.81+5.31=7.86-2.76+2.6+2.46=6.03-1.04+9.07-8.01=0.77+5.6+1.67+6.82=9.24+6.17-9.07+6.7=2.33+7.54-0.78-3.03=8.56-2.53-0.36=8.68-2.82-3.14=9.9-5.57+5.65=8-3.67+6.61-9.65=9.32-0.63+9.1=6.08+7.58+6.33=8.09-2.8+1.02+1.68=9.79-7.69+5.04+8.72=6.29+1.72+8.11+9.39=8.92-5.04+2.76+0.56=0.73+7.83-6.35=7.61+8.94-1.98-7.1=7.94+1.68+1.35=4.44-0.66+5.91=5.18-0.74+6.98+7.55=8.1+9.4+2.88+6.03=6.44-0.87-3.21+2.14=9-2.4-6.18+6.21=8.28+6.49=5.44+5.15-2.28-5.98=7.22+4.2-4.1+9.54=1.78+0.25+7.7=8.62-0.09-4.61-0.14=3.02+1.12-0.55+6.47=9.38-0.23=6.95-0.35-1.81-2.09=3.8+2.88+4.88-3.43=6.16+6.22-1.41=8.6-0.58-6.73+1.98=4.47+1.87-2.61+6.99=6.94+4.81+0.68+3.06=6.08-0.05-4.33+1.11=5.9-0.42-0.48=3.32+7.29+4.29=7.33+8.73+9.31-3.35=7.36-1.74-2.43-2.16=6.46-2.74-3.07=9.1+6.38-6.59+6.92=9+8.98=1.31+8.26-2.62+7.28=5.87+2.24+5.24=8.14-1.35+4.39-5.75=9.62+9.85-6.2-0.14=9.99+6.6-8.66=5.85-4.82-0.1+4.83=4.78+2.7+5.45+6.11=9.48+0.42+6.21=6.34+6.59-4.31-6.55=9.44+5.75-9.02-0.09=8.04-1.33+8.32-3.94=5.25-1.95-0.72+3.52=7.37-1.12-1.27=8.25-5.55-1.48=9.63+4.57+7.9+6.93=9.98+2.92-9.72-1.6=4.76-2.63+4.55+3.27=3.59+4.46-7.94=3.36-1.79=4.99-2.34+0.2=3.77+4.62-2.76=9.26-4.35+0.84=7.89-6.89=6.59-0.64+2.22+7.98=7.11+1.18=5.21+6.22+6.95+8.26=5.45+4.41=6.85-1.5+1.22=8.06-0.69+7.78=1.16+7.77-5.99=7.94+6.75+9.74+4.68=4.14-0.2-2.06+1.46=7.56+2.14+7.72+1.25=8.86-1.78-0.54+3.61=4.11+9.26-4.96+6.13=7.34-2.48+7.81+2.2=9.72-1.13-0.66-1.73=5.8+6.6-9.1=9.71-0.97-2.03-6.6=2.81+8.71-2.38-6.79=9.68-3.53+2.22=4.47+6.24-9.98+1.74=6.19-1.21=1.81+5.66-7.12=9.16-3.44+3.91-2.45=9.24-8.4+5.07=6.72-0.73-0.86=8.83-1.12-1.79=4.51+6.9-2.29-5.47=6.96-2.16+8.1=8.31+3.31-1.77=6.62-3.88+1.51=8.55-6.25-1.31+8.88=9.78+5.25-5.38+2.19=9.7+7.42-3.85=2.76+7.53+5.34=8.73-3.66-3.03=6.27+0.38=2.1+5.46+8.09+5.37=3.05-0.28+7.66-5.2=7.7-0.79-6.28+7.96=9.87-2.65-1.69-3.2=9.04+5.16+8.89+2.81=8.23-0.15+4.52=6.51-1.91+5.57+4.52=9.34-1.92+1.56+8.29=7.62-6.38+8.64=4.98+0.11-3.87+0.49=1.79+4.84=9.63+3.3+0.8+4.58=2.69+9.05=9.7-4.79-2.61+8.16=5.98-3.36=9.19-8.55+3.14+6.76=3.98+8.72=3.34+9.86+7.93-3.91=8.13-2.56+8.37-5.44=2.32+7.91+6.4=4.71+6.33+3.88=9.77+8.24-2.42-1.87=7.48-3.96+0.84=5.47+3.12+1.35=0.89+9.88-4.63=6.23-1.81-1.28+6.17=9.56+6.68+2.63=3.77+7.07-1.1+5.54=3.8+0.66+5.78=8.61+9.82=9.19-8.05+0.83=4.17-3+7.33-2.57=5.1+7.08-9.94=9.29+3.12-0.85=8.97+8.61-7.94-7.4=4.34-2.95=9.02-3.54-1.23+4.3=1.8-0.56=9.55-6.88-0.2+4.31=9.79+7.98+1.31=5.73-1.09-1.53=5.49-0.53+0.59=9.73-6.49+8.65-8.48=8.42-1.4+3.84+5.36=2.98+9.87+0.58+3.8=3.38-0.22+6.69-4.25=6.21-0.73=3.13+3.78+9.49=5.56-0.11+4.87-7.64=0.25+5.69+6.66=4.45-1.86+5.43+8.27=8.24-0.07-2.9-2.09=9.93-0.1-2.33-7.2=5.34+6.16-9.74-0.47=4.76-3.7-0.16+6.64=7.74+9.93+1.12+9.64=9.52+1.13-6.25+6.45=9.2-0.69-5.89-0.5=7.91-5.37+6.07=9.37+3.43-4.68-6.9=9.22-1.91-5.61=8.28-1.31-1.18+7.79=2.06+4.91+5.44+1.72=5.44-1.52=0.48+3.12+1.55+2.22=4.28+3.87+4.6-7.35=8.45-2.32+3.25-2.91=9.4-0.69-0.93-1.58=6.93+9.66+2.79=7.28+6.72-6.73=2.79+4.77=1.06+7.4+3.31-5.51=9.25+4.83-3.16-3.74=6.63-4.32=2.98+6.49=9.91-1.75-0.4-4.9=9.47-4.27-2.27-1.12=6.7-4.66+2.39=9.8-0.04-0.6-0.1=7.25+2.33+9.73-1.56=4.48+7.73+8.73+1.4=9.64+2.71+4.08-9.78=9.04+5.6+9.41=8.61-1.11-6.4+2.45=5.65-0.99=6.43-0.09-0.93-0.31=1.4+7.95-0.56=9.04+9.46+4.9-3.11=5.74-1.01=7.78-3.45-0.25-0.88=6.63-0.02-4.64=8.9+0.02-3.09-1.65=3.8-0.75+7.19-4.21=4.64+3.46=9.76+1.57-7.45=8.81-6.69=6.95+8.01-5.37+3.4=8.39-3.57-1.8=7.78-2.85+2.05+2.33=5.72-1.36+5.02+8.12=4.86-0.12-0.18-4.39=5.43-2.76=3.37+2.26-0.07+9.98=3.98+1.63-3.2=0.09+5.33+9.9-9.75=8.64-4.41+0.59-4.15=9.65-0.74-0.02-5.75=0.44+7.85-2.46-1.83=9.62-0.74-4.97=1.92+7+7.5+8.78=2.27+6.66+9.1=8.26-0.52-0.18=8.49+1.31-0.77-6.46=3.64+7.71+1.28-8.42=9.84+3.19+3.26+0.26=4.85-3.41=9.82+9.55+1.38=4.6+5.18+9.62+1=2.79+9.72-8.85=3.88-1.23+5.84=4.85-0.9=0.57+7.13+6.81=7.38+2.35=9.86-8.03+4.89-2.46=6.77+0.06-1.43=9.17+8.34-1+9.66=8.77-0.47-1.94=8.17-0.54-4.1-0.72=9.62+5.74=8.52-3.02-2.19=0.43+7.08+5.05-1.57=4.36-2.06+2.22=5.32+9.35-6.33-5.15=9.27-2.17-1.24-4.45=7.96+0.69-2.2=2.88+4.02+3.01=0.28+8.12=8.01-2.49+3.95-8.2=9.72+0.77-4.54-2.83=3.84+5.81+7.14+6.11=8.32-0.66+4.24-4.46=2.1+9.73=4.36+0.4+9.46+0.97=7.38+1.66+0.96-5.93=9.03-6.05-0.89=6.92-5.71-0.3+6.94=0.08+6.18-3.7-1.39=1.47+9.54+1.21=9.42-1.28-0.82+9.22=8.09-1.58-2.51+1.51=6.32-3.61+3.12+9.92=3.83+1.25+5.14-5.91=2.4-0.56=8.29+7.16-8.83-0.32=3.58+9.09-6.88-1.75=7.48+3.36+0.35-7.27=1.16+4.93+4.95+5.09=9.6+9.16=8.14-2.01-3.39+7.54=0.79+4.28+1.18=6.61-1.29-0.78+6.6=5.12-0.79+5.84+7.34=6.35-1.27+6.84-9.77=3.61+7.25+3.06+9.39=5.36+8.04+9.12+9.6=7.04-5.77+0.57=9.37+9.48+3.09=6.25-5.02+9.58-8.43=3.14+1.99+4.58+7.29=4.41+2.94-2.29+5.04=0.16+1.32+8.99-1.74=2.77-1.92+5.35-4.47=8.34-7.85=7.94+9.28-1.65-5.23=9.12+3.24+0.05-2.06=9.77-1.7-1.34-5.53=6.68-4.14+0.3+5.29=0.03+4.96+6.47=9.72-3.28+6.93=7.91-1.47+5.05-0.73=8.14+6.6-0.04-7.39=8.2-3.59-1.61+3.78=6.72-2.09-0.64=0.53+5.36+1.17+1.97=3.02+6.87-2.7+1.75=8.91+1.08+3.97=4.19+1.06+0.83=2.99+2.38+3.04=1.5+4.76-4.74+4.28=6.75-6.14=7.96+8.05-1.01+8.25=7.93-1.94-4.77+5.73=9.35-2.87-0.47=5.26-1.52+6.79=7.15+8.23-2.12-0.37=5.34+0.95-1.12-3.18=3.21+5.37+2.43-4.7=4.3+5.17+1.72=9.54-1.34=7.73-3.71+3.6-2.16=9.46-2.63-0.48=4.75+0.4-0.51-3.48=7.14-2.82+5.19+5.52=9.5-2.07-2.08=7.99+5.09-3.89=9.67+3-2.42+7.22=9.89-0.84-1.28-3.67=1.79+8.13-7.97+8.72=7.16-4.56+7.03=8.59-1.26-2.42-1.11=8.27-1.74+1.67+1.11=6.73-0.11-5.23=1.77+9.22+5.45+9.87=0.86+2.42=3.92+4.32-7.72+3.53=3.11-1.14-0.55=5.01-1.54+4.6-0.49=9.42-4.41-2.39-0.49=9.67+7.94+2.86-5.96=4.83+2.12-5.71+6.23=1.72+1.36+3.87=2.41+2.82+6.39+5.64=8.53-2.13-2.6-3.66=3.59+0.59-0.84=6.55+1.71+0.57=8.18+4.31-5.19+6.23=5.28+2.28+4.73-5.08=5.72+7.98+8.8=7.21+2.82=9.74+8.32-2.76+3.02=3.38-2.98=2.21+8.47+8.65+6.47=7.01-2.06=3.02+9.79-7.36+2.24=4.98+1.52-2.92+2.63=6.21-1.87=8.46+8.22-6.53=1.77+2.2=9.67+6.31=7.29-4.69+7.33=6.77-1.85-0.47=9.05+7-0.44+2.42=7.48+2.36-6.99+6.31=2.28+8.22+1.06+0.61=9.75-0.41-2.23-6.51=1.52+0.56+4.6-3.18=9.74-4.41+9.84-9.44=8.69+0.51+3.34-7.17=9.41-7.23+0.23+1.77=9.36-5.86-2.22=0.55-0.32=6.65-1.95-1.12+7.44=5.98+3.78+6.07=9.85-2.63=7.17+0.62=2.19+8.89-0.41-8.01=2.95+8.57=0.19+3.26=9.65-5.68+7.35=8.4-3.49-4.24+8.61=5.77-4.13+4.58=6.2-0.13-3.03=9.31-5.61-1.82+2.74=9.97-7.39+5.92=4.33+0.13-0.38+8.15=6.06+5+3.35=6.74+1.87=9.82-5.26+1.86+4.92=8.66-0.67-5.82+5.89=1.16+6.03+4.67-4.75=9.62+2.28=4.08+6.42-1.19-8.79=6.99-0.59+5.66-4.5=1.15+7.23=4.05+2.01+7.36=7.43-5.43-1.55+1.61=7.6-4.84-2.42=8.88-7.01-0.56+7.82=6.97-4.81+9.32+2.59=7.14-0.41+9=8.99-5.41+5.86-7.63=1.76+8.01+5.5+9.94=8.63-0.55-6.64=2.8+5.5=8.6-0.68-6.22-0.08=5.35-3.1=9.51-4.55-3.76+6.36=2.59-1.04=4.25-0.34-0.38-1.07=4.4+7.8-0.1=8.52-3.95-2.72+7.62=5.65+1.1+4.99-3.96=7.46-0.14=8.03+5.14=5.09-1.39+2.74-2.87=7.43-5.21+8.43+8.56=4.18+2.7-0.6-4.99=7.77+2.11-0.24=7.49-7.23+7.6+0.39=8.88+5.82-3.42-0.28=6.32-5=4.04+5.39+0.36-6.86=6.61-6.3+0.85+3.13=3.75+4.2+2.7+8.57=7.75-3.24-0.44-2.36=9.33-5.78-0.93-2.22=6.26+8.41-8.58-2.27=6.54+1.01=3.26+0.46-1.4+8.14=2.09+9.92=9.15-0.43-1.63=4.73+0.27+9.7-6.99=9.9+0.88=9-8.24+4.89+1.31=3.37+5.71-3.63-0.36=1.68+4.69=0.81+8.73-3.91=5.68+7.98-0.34-9.52=1.09+7.45-4.48+2.19=6.98-4.63+5.37-1.31=7.33-2.22-1.07-2.5=8.78-6.58-0.64+2.43=2.35+6.86-8.88+7=4.81+4-3.17=9.57-8.98+8.37+9.29=0.97+8.9-6.63=6.35-4-0.75-1.47=8.06-1.25=9.57+8.39-6.22+4.88=3.19+2.93+0.28+2.71=8.09-2.99=7.49+9.03-7.22-5.34=8.39-1.85-2.92-1.47=1.19+8.98+0.61+6.22=6.87+3.46+0.8+6.43=2.2+7.32-5.76=5.72+7.84+3.41-9.49=6.16+0.67+3.26+7.44=9.72+6.74+6.97-5.34=7.28-4.83=9.44-5.6=6.93-5.04+5.77=9.37+5.57+8.52-5.21=8.45+9.87-4.97=2.21+1.9=7.18-1.18-3.51+3.87=5.35-0.07-4.27-0.13=3.43+3.23=8.2-1.48+8.37-9.58=3.9+6.43+6.83=3.92+9.95+0.35=7.43-2.76+8.83=8.28+5.83+4.51+6.42=5.29+6.54=9.66-1.03-5.89-0.12=9.85+0.08-1.57=6.93+7.3=7.83-1.59-1.88-4.07=5.43-3.46+9.3-4.4=5.48-0.03-4.46+4.59=9.45-0.82-1.29+6.02=4.96+4.47-0.33=8.97-2.07-2.37+3.96=9.56-3.68-0.46-3.86=5.94+5.09-7.93=4.42-0.2-1.72-2.29=7.95-3.55-2.78+1.28=3.14-0.44+9.74=9.85-3.34+6.78-6.08=0.69-0.17=6.11+6.1-2.12=7.57+5.95-6.02-6.2=0.71+6.74-2.45-1.04=9.86-8.44=6.09+2.24+5+2.4=3.37+7.07-6.8=9.81-4.68-0.15-2.57=9.34-7.24+8.26-8.19=8.23-5.36+3.58-1.46=8.86-8.28+1.58=7.95+2.2+2.3-5.86=8.04+7.92=3.22-0.24=5.56-1.1+4.02+6.34=5.28+3.77-0.19+2.34=7.42+8.87=9.56+1.03-7.31=4.98+5.99+3.14-0.37=6.4-3.43+7.85-7.11=1.21+5.14-4.83+2.52=9.39-0.41-8.18-0.13=7.99-7.76+8.99+1.98=9.67-6.72+7.86-1.12=3.64+7.99+6.44+3.57=9.57-1.89-1.73+6.44=7.56-7+2.49=1.06+8.13+3.37+9.07=6.69-5.86=8.23+2.7+1.21-4.74=4.25-0.45=9.94-3.86-1.62=9.24-2.34-0.24-1.8=7.79-3.09+1.61+3.74=0.89+9.7-4.83-4.73=6.31+8.94-1.23=4.91+4.64-0.95=4.18+1.07-0.81+4.06=9.18-5.3-1.33=6.04+5.6+6.62-6.75=9.02-1.73=9.3-2.02-5.88-0.19=8.49-5.71+9.56-8.31=8.98-8.11+3.18+5.34=9.11-6.72+9.75+2.12=4.68+3.64+6=9.53+1.54+5.32-1.77=1.79+5.36+3.68-0.83=1.83+6.79+5.5+2.65=0.1+7.18-4.39=8.53-3.34-4.53=2.7+9.76+6.59=0.93+2.02+6.66=3.39+2.1+3.28=7.61-2.01=8.98-0.51-0.9-0.33=4.97+6.33-3.46+1.53=1.61+0.41+9.24-9.76=9.23+0.8+0.27=3.05-0.61+4.25=6.16-1.4-1.04-0.68=0.6+9.3+3.1-9.4=6.87-0.32-0.91+4.02=9.11-3.53-0.48+0.62=8.06-7.05+1.92-1.68=1.32+5.75+8.02=4.21-1.3-1.47-1.23=3.12+3.77+6.91-7.66=9.98-2.83-3.87+4.64=4.06+1.74=8.28+9.93-7.99-2.24=8.13+9.99+8.56+6.31=7.06-2.83+2.11=8.35+3.39-4.36=2.53+4.82=5.21-3.18-0.45=7.86+4.53-5.69-1.72=2.45+9.47+1.41+3.13=2-1.78+4.28+0.69=9.23+7.3+0.95-7.88=0.13+7.81+2.28+0.88=7.33-7.17+8.65-2.52=1.37+4.76=2.95-1.17+2.46=7.52+9.08-5.24+5.04=4.72-0.3+9.55=参考答案2.42-0.12=2.37.63+4.4-3.14=8.895.73-0.54+3.36-1.52=7.037.83-0.36+3.28-8.01=2.746.98+1.72-4.25=4.454.26+4.7+5.29-2.95=11.35.75+1.41+4.64-6.25=5.558.59-3.35+3.6=8.846.83+6.27=13.14.35+7.61-1.4-2.58=7.980.74-0.26=0.484.96+6.52+6.44+0.46=18.389.41+1.86-8.85=2.426.85-3.27+3.07=6.654.72+7.41-3.48-1.37=7.284.92+9.45-0.51+9.72=23.580.41+2.61=3.021.23+1.79=3.023.92+4.55+9.3=17.773.49+2.39-4.88=19.26-3.04+5.16=11.385.82+6.55-4.91-4.66=2.81.05+8.2-1.33=7.928.25-6.9+5.04+3.63=10.029.5-0.4-5.96-2.18=0.967.84-6.71+1.59+0.2=2.928.13+2-5.5+9.23=13.869.66-0.56-8.58=0.527.77-4.5+0.91+1.44=5.625.64-0.87-2.19+2.97=5.553.73-2.64+7.89+1.59=10.578.03-1.2-3.26=3.574.11-1.06+4.17+1.6=8.828.44-1.16-0.55+8.76=15.498.93+0.46-5.59=3.86.21-2.72-0.56=2.936.78-3.56+4.24=7.461.12+7.5+6.78-4.73=10.675.32+8.38-1.55-9.82=2.339.71+0.09+4.25+8.53=22.589.07-1.65+4.19-8.87=2.746.59-0.19-5.01=1.399.83-1.17-5.42-1.42=1.826.65-0.16-2.43-2.72=1.342.1+4.75+3.25-8.38=1.726.46-5.14+2.17=3.499.32-0.37=8.958.44-4.98-3.08=0.388.4-6.06-1.62=0.728.25-2.99-1.58-1.34=2.344.08+6.14+2.81-5.95=7.086.21-2.44=3.779.31-3.07-5.97+8.68=8.951.68+3.57=5.251.91+9.38+9.96-7.8=13.459.55-1=8.557.82-0.67-0.47+0.44=7.129.59+8.54+1.32=19.452.8+2.5+8.59-6.27=7.626.93-0.82+2.12+7.8=16.034.37+4.25+8.82=17.445.01-1.35-0.4=3.268.27+7.86-1.12-2.91=12.14.89-4.62=0.270.98+7.44-2.19+5.55=11.787.81-6.06+8.8+8=18.557.03+8.36-3.06-7.09=5.248.07-5.7+9.59=11.967.23+2.85+5.62-3.02=12.683.82+7.29-4.08=7.035.45-1.27+3.36-7.27=0.279.45-2.91=6.547.94+4.73+3.83+3.45=19.955.77-3.84+2.53-0.73=3.731.53-0.72+5.89=6.79.04-4.52-1.01-0.5=3.019.94-5.95-0.61-2.25=1.139.95-8.69+6.44+8.63=16.338.98+6.04=15.023.39+7.15-8.58+7.79=9.756.33-3.31+9.19-8.87=3.349.4-7.16-1.62=0.629.43-0.92-1.69-1.04=5.787.58-0.07-5.32=2.197.7+7.65-5.43=9.928.64+9.52-2.75+5.34=20.757.68-0.91-2.72=4.058.06+2.83-4.73-4.47=1.694.5-3.61+8.26-1.12=8.038.76-3+8.38-4.89=9.259.92-7.56-2.23+4.38=4.510.07+7.26+1.5-1.37=7.463.98-3.14+4.87+3.08=8.799.28-0.06-5.05-0.4=3.778.53+9.57+7.02=25.128.41+3.87+8.2=20.480.52+5.61+8.11=14.249.45-2.28+6.81-8.08=5.94.79+7.32-4.77+2.29=9.635.06+0.41=5.476.06-5.57=0.498.62+2.36-4.55-2.18=4.257.27+5.37+8.9-6.67=14.879.68-1.37-5.13=3.188.8-6.25+1=3.557.1-5.21+4.81+0.26=6.968.44+2.93-0.09+9.99=21.270.63+2.82-1.71+1.52=3.269.97+9.72-6.93=12.761.37+3.11-0.62=3.869.33-5.5-0.59+0.35=3.592.21-1.03+6.95=8.138.09-1.05-2.79=4.251.99+0.69+7.05=9.733.62-1.38-1.77=0.472.55+9.57+3.71+2=17.837.06-2.54+7.36-4.66=7.228.94-0.85-2.52+0.86=6.437.96+5.64-9.18=4.420.17+7.78=7.954.99+2.07+6.08+8.83=21.977.68-6.96+0.12=0.847.59-0.24+2.03-5.6=3.782.7+5.57-0.28-0.88=7.112.91+7.17+9.8-6=13.889.06-5+9.72=13.788.55-6.98+8.63-3.94=6.266.92-1.09+7.1=12.936.11-0.31-2.6-0.56=2.640.32+8.41=8.734.63+7.97-7.14=5.468.07-1.17-2.07=4.839.55+9.37-7.56-7.96=3.44.98+4.03+8.84-1.37=16.489.53-4.57+7.16=12.122.72-0.94+6.95+9.21=17.940.36+5.45+5.29+4.17=15.277.71-6.61-0.36+2.28=3.025.27+0.9+7.73=13.97.78+7.91=15.696.29+8.83-2.74+1.29=13.679.05-2.59-2.94+5.42=8.947.98-2.67=5.313.38+3.34-0.88+8.72=14.569.17-1.41-5.45-1.37=0.942.96-2.53+6.54+5.59=12.562.7-2.37+8.5+7.75=16.581.22+9.7-3.51-1.06=6.357.69+1.43+6.82-1.61=14.333.59-2.61+8.77-2.84=6.911.18+5.22+5.46-8.78=3.089.53-7.35+1.18=3.367.9-0.99-2.02=4.895.37-0.32+8.55+5.74=19.343.63+7.27+4.25+8.89=24.048.79+7.09-3.25+6.35=18.986.09-0.9-0.84=4.359.97-3.4+3.26-6.18=3.656.37+5.65+0.48=12.54.93-2.79+5.37-1.79=5.729.35+4.05+9.95+0.28=23.635.45-0.2=5.254.69+9.11-1.86-4.92=7.020.06+5.66-0.64+2.39=7.479.57-2.89=6.686.42+5.48-1.71-1.39=8.87.4+9.03+3.15-8.31=11.275.29-4.42-0.15=0.727.58-6.13-1.12+2.34=2.674.61+6.22-9.67+0.94=2.17.82+8.94+8.89+7.48=33.137.19-2.95=4.244.51+7.13-2.23-1.67=7.748.87-4.02=4.858.91-2.73+0.61+0.21=77.36-6.45+2.11+0.32=3.345.53+4.22-9.32=0.431.51-0.07-0.8=0.645.22-0.3+3.81+3.46=12.194.26-0.87-0.75+5.67=8.311.84+5.91=7.758.37-0.75=7.628.91+2.92+7.2=19.035.83-2.08-2.56=1.199.7-0.91-8.02=0.775.49-4.09+2.44+7.43=11.272.77-2.35+8.99+5.02=14.430.85+9.29-1.6+4.46=138.23-3.46+1.36-2.81=3.322.92+6.58-8.97+1.24=1.770.77+3.55+5.39=9.717.67+1.65=9.328.92+8.56-5.41=12.072.98+1.22+5.58-7.6=2.189.72-0.93+8.02=16.815.42-0.29-0.83+7.76=12.069.87-9.73+4.81=4.959.16-6.74+4.12+0.3=6.840.81+5.31=6.127.86-2.76+2.6+2.46=10.166.03-1.04+9.07-8.01=6.050.77+5.6+1.67+6.82=14.869.24+6.17-9.07+6.7=13.042.33+7.54-0.78-3.03=6.068.56-2.53-0.36=5.678.68-2.82-3.14=2.729.9-5.57+5.65=9.988-3.67+6.61-9.65=1.299.32-0.63+9.1=17.796.08+7.58+6.33=19.998.09-2.8+1.02+1.68=7.999.79-7.69+5.04+8.72=15.866.29+1.72+8.11+9.39=25.518.92-5.04+2.76+0.56=7.20.73+7.83-6.35=2.217.61+8.94-1.98-7.1=7.477.94+1.68+1.35=10.974.44-0.66+5.91=9.695.18-0.74+6.98+7.55=18.978.1+9.4+2.88+6.03=26.416.44-0.87-3.21+2.14=4.59-2.4-6.18+6.21=6.638.28+6.49=14.775.44+5.15-2.28-5.98=2.337.22+4.2-4.1+9.54=16.861.78+0.25+7.7=9.738.62-0.09-4.61-0.14=3.783.02+1.12-0.55+6.47=10.069.38-0.23=9.156.95-0.35-1.81-2.09=2.73.8+2.88+4.88-3.43=8.136.16+6.22-1.41=10.978.6-0.58-6.73+1.98=3.274.47+1.87-2.61+6.99=10.726.94+4.81+0.68+3.06=15.496.08-0.05-4.33+1.11=2.815.9-0.42-0.48=53.32+7.29+4.29=14.97.33+8.73+9.31-3.35=22.027.36-1.74-2.43-2.16=1.036.46-2.74-3.07=0.659.1+6.38-6.59+6.92=15.819+8.98=17.981.31+8.26-2.62+7.28=14.235.87+2.24+5.24=13.358.14-1.35+4.39-5.75=5.439.62+9.85-6.2-0.14=13.139.99+6.6-8.66=7.935.85-4.82-0.1+4.83=5.764.78+2.7+5.45+6.11=19.049.48+0.42+6.21=16.116.34+6.59-4.31-6.55=2.079.44+5.75-9.02-0.09=6.088.04-1.33+8.32-3.94=11.095.25-1.95-0.72+3.52=6.17.37-1.12-1.27=4.988.25-5.55-1.48=1.229.63+4.57+7.9+6.93=29.039.98+2.92-9.72-1.6=1.584.76-2.63+4.55+3.27=9.953.59+4.46-7.94=0.113.36-1.79=1.574.99-2.34+0.2=2.853.77+4.62-2.76=5.639.26-4.35+0.84=5.757.89-6.89=16.59-0.64+2.22+7.98=16.157.11+1.18=8.295.21+6.22+6.95+8.26=26.645.45+4.41=9.866.85-1.5+1.22=6.578.06-0.69+7.78=15.151.16+7.77-5.99=2.947.94+6.75+9.74+4.68=29.114.14-0.2-2.06+1.46=3.347.56+2.14+7.72+1.25=18.678.86-1.78-0.54+3.61=10.154.11+9.26-4.96+6.13=14.547.34-2.48+7.81+2.2=14.879.72-1.13-0.66-1.73=6.25.8+6.6-9.1=3.39.71-0.97-2.03-6.6=0.112.81+8.71-2.38-6.79=2.359.68-3.53+2.22=8.374.47+6.24-9.98+1.74=2.476.19-1.21=4.981.81+5.66-7.12=0.359.16-3.44+3.91-2.45=7.189.24-8.4+5.07=5.916.72-0.73-0.86=5.138.83-1.12-1.79=5.924.51+6.9-2.29-5.47=3.656.96-2.16+8.1=12.98.31+3.31-1.77=9.856.62-3.88+1.51=4.258.55-6.25-1.31+8.88=9.879.78+5.25-5.38+2.19=11.849.7+7.42-3.85=13.272.76+7.53+5.34=15.638.73-3.66-3.03=2.046.27+0.38=6.652.1+5.46+8.09+5.37=21.023.05-0.28+7.66-5.2=5.237.7-0.79-6.28+7.96=8.599.87-2.65-1.69-3.2=2.339.04+5.16+8.89+2.81=25.98.23-0.15+4.52=12.66.51-1.91+5.57+4.52=14.699.34-1.92+1.56+8.29=17.277.62-6.38+8.64=9.884.98+0.11-3.87+0.49=1.711.79+4.84=6.639.63+3.3+0.8+4.58=18.312.69+9.05=11.749.7-4.79-2.61+8.16=10.465.98-3.36=2.629.19-8.55+3.14+6.76=10.543.98+8.72=12.73.34+9.86+7.93-3.91=17.228.13-2.56+8.37-5.44=8.52.32+7.91+6.4=16.634.71+6.33+3.88=14.929.77+8.24-2.42-1.87=13.727.48-3.96+0.84=4.365.47+3.12+1.35=9.940.89+9.88-4.63=6.146.23-1.81-1.28+6.17=9.319.56+6.68+2.63=18.873.77+7.07-1.1+5.54=15.283.8+0.66+5.78=10.248.61+9.82=18.439.19-8.05+0.83=1.974.17-3+7.33-2.57=5.935.1+7.08-9.94=2.249.29+3.12-0.85=11.568.97+8.61-7.94-7.4=2.244.34-2.95=1.399.02-3.54-1.23+4.3=8.551.8-0.56=1.249.55-6.88-0.2+4.31=6.789.79+7.98+1.31=19.085.73-1.09-1.53=3.115.49-0.53+0.59=5.559.73-6.49+8.65-8.48=3.418.42-1.4+3.84+5.36=16.222.98+9.87+0.58+3.8=17.233.38-0.22+6.69-4.25=5.66.21-0.73=5.483.13+3.78+9.49=16.45.56-0.11+4.87-7.64=2.680.25+5.69+6.66=12.64.45-1.86+5.43+8.27=16.298.24-0.07-2.9-2.09=3.189.93-0.1-2.33-7.2=0.35.34+6.16-9.74-0.47=1.294.76-3.7-0.16+6.64=7.547.74+9.93+1.12+9.64=28.439.52+1.13-6.25+6.45=10.859.2-0.69-5.89-0.5=2.127.91-5.37+6.07=8.619.37+3.43-4.68-6.9=1.229.22-1.91-5.61=1.78.28-1.31-1.18+7.79=13.582.06+4.91+5.44+1.72=14.135.44-1.52=3.920.48+3.12+1.55+2.22=7.374.28+3.87+4.6-7.35=5.48.45-2.32+3.25-2.91=6.479.4-0.69-0.93-1.58=6.26.93+9.66+2.79=19.387.28+6.72-6.73=7.272.79+4.77=7.561.06+7.4+3.31-5.51=6.269.25+4.83-3.16-3.74=7.186.63-4.32=2.312.98+6.49=9.479.91-1.75-0.4-4.9=2.869.47-4.27-2.27-1.12=1.816.7-4.66+2.39=4.439.8-0.04-0.6-0.1=9.067.25+2.33+9.73-1.56=17.754.48+7.73+8.73+1.4=22.349.64+2.71+4.08-9.78=6.659.04+5.6+9.41=24.058.61-1.11-6.4+2.45=3.555.65-0.99=4.666.43-0.09-0.93-0.31=5.11.4+7.95-0.56=8.799.04+9.46+4.9-3.11=20.295.74-1.01=4.737.78-3.45-0.25-0.88=3.26.63-0.02-4.64=1.978.9+0.02-3.09-1.65=4.183.8-0.75+7.19-4.21=6.034.64+3.46=8.19.76+1.57-7.45=3.888.81-6.69=2.126.95+8.01-5.37+3.4=12.998.39-3.57-1.8=3.027.78-2.85+2.05+2.33=9.315.72-1.36+5.02+8.12=17.54.86-0.12-0.18-4.39=0.175.43-2.76=2.673.37+2.26-0.07+9.98=15.543.98+1.63-3.2=2.410.09+5.33+9.9-9.75=5.578.64-4.41+0.59-4.15=0.679.65-0.74-0.02-5.75=3.140.44+7.85-2.46-1.83=49.62-0.74-4.97=3.911.92+7+7.5+8.78=25.22.27+6.66+9.1=18.038.26-0.52-0.18=7.568.49+1.31-0.77-6.46=2.573.64+7.71+1.28-8.42=4.219.84+3.19+3.26+0.26=16.554.85-3.41=1.449.82+9.55+1.38=20.754.6+5.18+9.62+1=20.42.79+9.72-8.85=3.663.88-1.23+5.84=8.494.85-0.9=3.950.57+7.13+6.81=14.517.38+2.35=9.739.86-8.03+4.89-2.46=4.266.77+0.06-1.43=5.49.17+8.34-1+9.66=26.178.77-0.47-1.94=6.368.17-0.54-4.1-0.72=2.819.62+5.74=15.368.52-3.02-2.19=3.310.43+7.08+5.05-1.57=10.994.36-2.06+2.22=4.525.32+9.35-6.33-5.15=3.199.27-2.17-1.24-4.45=1.417.96+0.69-2.2=6.452.88+4.02+3.01=9.910.28+8.12=8.48.01-2.49+3.95-8.2=1.279.72+0.77-4.54-2.83=3.123.84+5.81+7.14+6.11=22.98.32-0.66+4.24-4.46=7.442.1+9.73=11.834.36+0.4+9.46+0.97=15.197.38+1.66+0.96-5.93=4.079.03-6.05-0.89=2.096.92-5.71-0.3+6.94=7.850.08+6.18-3.7-1.39=1.171.47+9.54+1.21=12.229.42-1.28-0.82+9.22=16.548.09-1.58-2.51+1.51=5.516.32-3.61+3.12+9.92=15.753.83+1.25+5.14-5.91=4.312.4-0.56=1.848.29+7.16-8.83-0.32=6.33.58+9.09-6.88-1.75=4.047.48+3.36+0.35-7.27=3.921.16+4.93+4.95+5.09=16.139.6+9.16=18.768.14-2.01-3.39+7.54=10.280.79+4.28+1.18=6.256.61-1.29-0.78+6.6=11.145.12-0.79+5.84+7.34=17.516.35-1.27+6.84-9.77=2.153.61+7.25+3.06+9.39=23.315.36+8.04+9.12+9.6=32.127.04-5.77+0.57=1.849.37+9.48+3.09=21.946.25-5.02+9.58-8.43=2.383.14+1.99+4.58+7.29=174.41+2.94-2.29+5.04=10.10.16+1.32+8.99-1.74=8.732.77-1.92+5.35-4.47=1.738.34-7.85=0.497.94+9.28-1.65-5.23=10.349.12+3.24+0.05-2.06=10.359.77-1.7-1.34-5.53=1.26.68-4.14+0.3+5.29=8.130.03+4.96+6.47=11.469.72-3.28+6.93=13.377.91-1.47+5.05-0.73=10.768.14+6.6-0.04-7.39=7.318.2-3.59-1.61+3.78=6.786.72-2.09-0.64=3.990.53+5.36+1.17+1.97=9.033.02+6.87-2.7+1.75=8.948.91+1.08+3.97=13.964.19+1.06+0.83=6.082.99+2.38+3.04=8.411.5+4.76-4.74+4.28=5.86.75-6.14=0.617.96+8.05-1.01+8.25=23.257.93-1.94-4.77+5.73=6.959.35-2.87-0.47=6.015.26-1.52+6.79=10.537.15+8.23-2.12-0.37=12.895.34+0.95-1.12-3.18=1.993.21+5.37+2.43-4.7=6.314.3+5.17+1.72=11.199.54-1.34=8.27.73-3.71+3.6-2.16=5.469.46-2.63-0.48=6.354.75+0.4-0.51-3.48=1.167.14-2.82+5.19+5.52=15.039.5-2.07-2.08=5.357.99+5.09-3.89=9.199.67+3-2.42+7.22=17.479.89-0.84-1.28-3.67=4.11.79+8.13-7.97+8.72=10.677.16-4.56+7.03=9.638.59-1.26-2.42-1.11=3.88.27-1.74+1.67+1.11=9.316.73-0.11-5.23=1.391.77+9.22+5.45+9.87=26.310.86+2.42=3.283.92+4.32-7.72+3.53=4.053.11-1.14-0.55=1.425.01-1.54+4.6-0.49=7.589.42-4.41-2.39-0.49=2.139.67+7.94+2.86-5.96=14.514.83+2.12-5.71+6.23=7.471.72+1.36+3.87=6.952.41+2.82+6.39+5.64=17.268.53-2.13-2.6-3.66=0.143.59+0.59-0.84=3.346.55+1.71+0.57=8.838.18+4.31-5.19+6.23=13.535.28+2.28+4.73-5.08=7.215.72+7.98+8.8=22.57.21+2.82=10.039.74+8.32-2.76+3.02=18.323.38-2.98=0.42.21+8.47+8.65+6.47=25.87.01-2.06=4.953.02+9.79-7.36+2.24=7.694.98+1.52-2.92+2.63=6.216.21-1.87=4.348.46+8.22-6.53=10.151.77+2.2=3.979.67+6.31=15.987.29-4.69+7.33=9.936.77-1.85-0.47=4.459.05+7-0.44+2.42=18.037.48+2.36-6.99+6.31=9.162.28+8.22+1.06+0.61=12.179.75-0.41-2.23-6.51=0.61.52+0.56+4.6-3.18=3.59.74-4.41+9.84-9.44=5.738.69+0.51+3.34-7.17=5.379.41-7.23+0.23+1.77=4.189.36-5.86-2.22=1.280.55-0.32=0.236.65-1.95-1.12+7.44=11.025.98+3.78+6.07=15.839.85-2.63=7.227.17+0.62=7.792.19+8.89-0.41-8.01=2.662.95+8.57=11.520.19+3.26=3.459.65-5.68+7.35=11.328.4-3.49-4.24+8.61=9.285.77-4.13+4.58=6.226.2-0.13-3.03=3.049.31-5.61-1.82+2.74=4.629.97-7.39+5.92=8.54.33+0.13-0.38+8.15=12.236.06+5+3.35=14.416.74+1.87=8.619.82-5.26+1.86+4.92=11.348.66-0.67-5.82+5.89=8.061.16+6.03+4.67-4.75=7.119.62+2.28=11.94.08+6.42-1.19-8.79=0.526.99-0.59+5.66-4.5=7.561.15+7.23=8.384.05+2.01+7.36=13.427.43-5.43-1.55+1.61=2.067.6-4.84-2.42=0.348.88-7.01-0.56+7.82=9.136.97-4.81+9.32+2.59=14.077.14-0.41+9=15.738.99-5.41+5.86-7.63=1.811.76+8.01+5.5+9.94=25.218.63-0.55-6.64=1.442.8+5.5=8.38.6-0.68-6.22-0.08=1.625.35-3.1=2.259.51-4.55-3.76+6.36=7.562.59-1.04=1.554.25-0.34-0.38-1.07=2.464.4+7.8-0.1=12.18.52-3.95-2.72+7.62=9.475.65+1.1+4.99-3.96=7.787.46-0.14=7.328.03+5.14=13.175.09-1.39+2.74-2.87=3.577.43-5.21+8.43+8.56=19.214.18+2.7-0.6-4.99=1.297.77+2.11-0.24=9.647.49-7.23+7.6+0.39=8.258.88+5.82-3.42-0.28=116.32-5=1.324.04+5.39+0.36-6.86=2.936.61-6.3+0.85+3.13=4.293.75+4.2+2.7+8.57=19.227.75-3.24-0.44-2.36=1.719.33-5.78-0.93-2.22=0.46.26+8.41-8.58-2.27=3.826.54+1.01=7.553.26+0.46-1.4+8.14=10.462.09+9.92=12.019.15-0.43-1.63=7.094.73+0.27+9.7-6.99=7.719.9+0.88=10.789-8.24+4.89+1.31=6.963.37+5.71-3.63-0.36=5.091.68+4.69=6.370.81+8.73-3.91=5.635.68+7.98-0.34-9.52=3.81.09+7.45-4.48+2.19=