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0.59+3.09+7.82-9.15=0.45+1.79=2.55+7.83+1.25-3.7=8.46+7.77-8.6-6.6=1.77+6.17-0.99+5.27=4.66+7.5-6.86+9.57=7.84-3.39-0.29-0.99=9.15+4.95+9.73-5.3=8.39+7.39-0.25-3.07=6.77-5.79=8+9=4.21-0.96=4.56+8.42+3.54+5.47=7.63-0.55-0.56-0.57=0.86+6.8+8.38+1.08=7.44-0.58-5.59+2.05=9.56-0.62-0.31-5.81=6.13+0.19+8.01-6.35=8.58-3.38-3.64+3.77=7.71+2.31-2.54=7.62-2.6-0.83=9.04-2.11+6.34=6.4+4.16=2.9+0.94=9.37-0.51=9.79+0.07+2.02-8.85=5.47-0.36-4.9=9.6-0.45-7.25-0.85=8.72+8.47-2.25=4.59+4.42-5.04+2.52=4.5+4.77+2.73=7.46-4.95+1.79+9.15=9.03-2.22-2.83+8.35=8.21+6.94-6.77=8.88-2.73+0.48+3.63=1.4+2.4-1.27+6.82=9.89+9.82=8.42-1.21+2.08=5.12+3.91-0.93-1.39=9.28-2.76-5.32+5.48=9.45-3.42-4.11-1.41=8.07-4.15-0.63+4.93=2.44-0.75=6.06-1.12=5.94+4.52+1.03=7.81-0.95-0.99-2.72=7.85-0.9-2.61-3.35=1.8+8.31-9.71=2.94+5.32=6.85-4.22+3.45=2.68+7.92-2.9=9.01-3.68+3.25=6.92-5.74-0.09=7.92+0.36=1.32+7.34+8+0.26=3.06+7.29+5.12-0.9=5.07+9.95+9.25-6.88=7.09+1.49+3.35+6.2=2.92-2.26-0.27+7.26=7.63-2.03+1.45-0.13=2.46-0.58=4.5+5.54+9.21=3.35+6.51+8.98+9.99=8.78-2.33-0.51-3.88=9.51-5.29+6.49-9.22=8.53-6.8-1.25=6.71-0.32+5.49=8.56-0.66-6.21=0.19+2.46+2.09+5.77=9.68+2.14+0.82-7.17=6.06+3.6-8.15+9.03=0.53+2.31-2.54-0.05=5.15+8.84+7.75+6.87=3.28+9.39-2.81+4.9=8.67-1.24-3.7+4.29=6.51+6.88=5.9-1.97-0.6+9.59=6.35-0.9-3.29+3.28=1.33+1.83=7.7-0.16-1.88-0.56=7.21-0.71+6.01+4.04=6.7+0.56-5.31=8.49-7.31+7.88-6.22=4.88-0.7-1.44+0.75=5.18+5.67-7.8+1.25=8.66+6.93-2.69+7.3=8.52-4.55-3.18-0.39=3.24+7.94+4.21-8.85=9.32-2.28-2.02-3.69=3.93+7.21-2.99=8.35+3.97+1.8=9.18+9.15+1.19-5.21=1.9+4.69-3.7+4.64=9.72-1.25-3.52=9.56-8.23-0.35=2.98+8.22+6.95+7.78=9.7-3.02-4.29=1+1.38=3.25+7.93+3.97-1.8=9.26-8.92=3.09+6.21=8.62-3.53+2.97+5.32=6.49-1.93+7.51-1.58=6.17+7.51-7.4+1.03=2.49+8.37+8.45-6.13=2.83+0.18+4.6-2.89=8.75+5.16-0.25+7.49=7.89+8.44+1.82+9.63=6.11-4.33-0.88-0.67=4.99-3.85+5.48+6.48=6.73+5.34+3.64=1.14+2.9+8.06-3.62=6.73+9.05+8.93+5.13=3.27+8.93-6.72+1.07=8.14-6.68=2.94+9.92+9.82=6.52-1.8=4.38+5.38+5.89+3.05=7.49+5.58+0.2+6.47=7.56-3.91+6.01+4.82=1.98+7.81+4.95=6.38+5.14-3.45-7.28=0.42+8.02+7.58+2.79=7.86-7.69+8.66+8.48=7.95-1.04=5.49+7.3+5.29=9.7+8.68+6.91-5.51=9.27+1.27-0.06-2.09=4.07+9.87-1.15+1.76=1.01+3.75+0.11-1.66=2.77+1.72=7.29+2.41=0.73+6.18=9.26-1.28-0.66-6.09=9.14-1.92-5.25+9.17=3.31+9.19=1.85+4.97+5.14-7.33=9.08-0.9-1.75-5.74=9.37-2.16-4.64-1.9=3.85-1.87-0.57=5.21-0.53=0.96-0.72+6.12=8.16+1.29-3.56-1.43=3.84-1.14+7.74=6.78+3.55-4.01+4.85=5.86-5.62=5.64+9.33-2.62-4.19=9.15+3.97-0.02=3.68+7.57+2.59=1.87+3.51=7.29-0.35-4.39=4.39+6.93=8.5-5.29+2.27=3.53+0.47+4.67=6.61+6.96-1.18=6.98+5.03-2.6-8.19=9.31-8.64+9.74=3.65-3.24+4.09+5.42=3.62+7.16-8.71-1.21=1.04+3.24-2.33+6.35=7.4-4.14+8.92=1.07+6.9=9.9+3.69-5.88=7.14+3.98-2.6+3.25=8.22+1.77-5.03-0.4=5.43+3.92+0.9=8.36-1.28-0.14-2.62=4.3+8.48-2.19-8.24=2.45+9.13+0.29=8.03-4.77+1.1+6.11=3.44+9.49+0.86+6.93=9.15-3.33+4.83+8.27=6.8-3.87+2.51-2.19=7.07-1.72=0.73+3.21=7.54-1.81+3.86-0.71=7.23-2.78-1.61-2.41=5.73+2.62=4.58+3.79-3.58=2.51+4.62+0.21=0.11+9.12=9.85-1.05-6.04=8.29+5.84+4.81=9.07-4.99+8.26-9.43=9.2-3.44+0.89+0.35=9.91-3.27+6.19+1.33=9.86-2.63-7.08=2.45+0.54=9.22-1.93-3.01=4.82-2.27-0.79+5.37=3.79-3.57=7.28-5.12+3.18+1.24=5.06+1.06=8.62-4.99+6.56-7.96=1.86-1.26+9.97+4.25=3.36+4.68-2.86=2.46-0.97-0.51=8.87+9.11+5.16+6.57=6.46+3.19=8.58-2.37-4.92+5.41=0.49+7.53-6.32+2.26=5.66-0.19-1.35-3.78=7.52-1.27-3.29=9.95+7.85-8.33-0.52=8.59-6.49+7.44=7.97-3.5-0.09+3.29=2.21+5.1-5.66=1.01+7.12+9.93=9.7-1.46+2.57=5.39+4.65=4.37+8.51-0.49+0.59=5+5.02-7.02=9.61-1.31-4.94+2.31=1.35+4.17=9.6-5.55+9.81-7.89=7+3.96+5.39-7.37=9.8-8.39+0.93-0.13=5.16+8.26-1.15-6.14=8.17-2.47+3.85+6.66=4.57+5.51+0.52-0.19=1.13+8.74+0.68=6.81+3.69-4.77+1.55=2.56+9.58+8.07-9.18=5.58-1.11-2.23+9.57=3.92-1.37-0.3=9.6+6.14-4.66=1.76-1.48+4.87+6.42=9.81+1.48+3.68=7.08-0.78-5.8+1.43=7.34-2.32+0.54=8.69-0.05-2.27=5.37+0.48=4.04+6.79-1.62-8.72=2.56+3.45-2.65+1.31=0.53+2.5+5.24+0.6=1.99-0.14-0.65=9.06-4.55-0.15-1.31=8.22-0.31-0.33-6.08=9.89+2.38=8.62-1.87=1.88+6.13-0.48=8.48-0.52-4.89=8.28-2.55+7.6-9.99=4.66-0.55-3.37=6.83-5.88+9.39=4.72-0.12-3.81=6.58-5.27+5.87+3.45=4.18+2.62+0.61=9.82-4.18+4.75-2.31=7.89-0.93+0.53-3.53=9.43-6.38+6.89-8.73=7.66-1.9+0.86+3.46=4.24-1.23-0.55=3.77-0.7+9.22=8.55-5.1-1.62-1.72=0.47+1.13+7.37=3.51+6.08=8.53+6.25-2.95-6.54=8.36-2.42-1.86-3.73=7.55-6.06+6.14=4.51-3.48+8.75-5.32=9.08+2.07+7.2+6.68=5.5+4.81=8.75+2.02+1.1+7.6=9.2+0.99+4.61=3.6-3.4=9.61-9.1+2.58+6.03=9.78-9.61+7.76-1.17=7.89+7.02+6.86-5.18=1.33+5.23+8.76+8.95=8.88-3.75-0.27-0.56=8.4-0.02+4.14=5.02+6.15-0.43+7.09=7.4+4.75+3.75-1.64=9.85-3.83-0.8=7.16-2.15=1.78-1.34+1.91=8.84-0.86-5.26-2.34=6.9-2.42-2.91=2.25+6.6-7.34+5.15=7.45-1.25=7.75+8.74-5.29-9.17=8.67+7.42+8.33-9.18=8.75-2.99+3.08+8.02=8.88-2.71-1.29=9.53-3.51-2.01-1.39=6.87-0.95-1.85-3.94=4.9+4.42=0.11+9.9-2.37-2.58=4.32+6.14-8.08=9.03-2.95+1.44-2.9=5.49-2.7-1.17=8.52-1.56-4.61=7.54-6.18=8.9-5.45+4.2-2.27=3.27+1.54-2.03+8.28=0.25+5.23+1.17=7.99-7.88=6.49-1.08+5.44-5.89=6.56-1.27-1.81+9=5.31-1.5-0.57-2.13=9.72-1.98-4.53-2.54=8.17+0.02+2.78=9.98-0.08-4.66+8.01=1.64+9.52+7.52-3.08=9.85-5.02+4.12+8.68=5.29-1.19+2.29=9.79-7.81-0.81+8.08=8.87-1.94-3.91+8.86=4.85-1.46=9.73+1.44+7.06=7.47-0.76-0.92-1.82=8.47-1.77-3.24+1.56=2.23+6.4+3.46+9.99=0.46+5.81-1.51-3.58=2.06+9.53+5.28+2.96=8.48-3.34-0.43=9.36+5.64-4.45+2.36=1.6+6.42-1.45-6.14=8.36-5.3+5.47-4.19=9.87+7.09-1.83-7.52=5.83-5.39-0.11+4.91=8.91-0.22-1.33-0.23=6.54+6.53+0.97=6.66-1.66+0.63+1.78=5.78-1.31-2.16-1.28=7.9-4.8=1.89+3.61-2.31=7.77+9.14-3.5-8.8=8.9+6.56+9.3+6.08=4.58-2.24+8.67=9.33-6.21-2.17+0.23=8.01-2.71-1.75=7.6+8.15=8.04+9.27-0.24-0.68=8.57-1.54-4.3=3.42+0.27=9.62-4.02-0.48+1.66=7.03-0.19+9.81-2.34=9.99-4.57-0.64+3.32=4.35-1.7+5.05-1.52=9.39-8.34+7.51+3.38=5.83+3.8-5.21=8.75-0.33+4.08-2.35=6.22-3.44+4.87=1.64+5.36+2.51-6.7=8.22-3.45+6.14+8.55=0.76+9.18-5.97=7.87-6.11+6.33+8.54=5.71-3.86+4.75-1.49=7.97+1.87-5.69+4.32=8.14-0.13+1.64-2.07=8.03-2.91+2.52=8.41-2.76-0.78-4.68=9.44-4.3-0.79-3.68=0.86+4.86-0.39=9.65-7.42-1.76-0.06=7.13-6.03+6.05+0.18=0.63+7.73-5.22=7.03+0.31+5.96-5.47=7.09-0.12+1.38=9.51+8.48-3.12-3.33=6.32+5.2-0.71-4.34=4.78+9.96+1.33-3.85=2.66+7.13+2.37-5.56=3.01+5.33-4.67+5.34=6.97-1.51=8.28-1.12-6.98+9.54=9.65-3.11-0.39-0.77=9+4.34+3.5+7.1=4.96-2.95-0.39=8.89-2.22-0.43-2.47=7.8-3.8-0.81+6.49=8.9+6.26+6.43=4.94-4.84=9.62-0.03+8.08-6.71=8.35+8.73-0.03=1.97+7.15=0.85+2.63+1.62+8.14=5.56+4.7-1.33-1.61=7.45-2.64+6.05=8.36+3.34-1.98=7.81+2.55-1.69-8.29=9.71-8.39+6.06+9.69=4.43+2.96+0.7-4.23=7.09+7.7+4.77=7.89-6.08+4.49+6.78=2.11+7.84+9.04-0.54=9.04-5.85-2.46=8.18-1.82-3.06=8.99+2.89-2.07-0.26=5.81+7.2-9.59-2.74=1.99+4.56-3.23=4.43-0.13-3.6=6.68+2.66-4.47+7.75=8.88-0.31-1.96-4.02=8.71+7.98-1.17-8.83=8.43-3.15-2.29+6.11=9.04-7.58+6.59=7.07+6.62=6.18-2.02+1.05=0.91+1.42=5.71-3.15-1.07=8.99+2.86-0.69+7.96=8.38+8.07=7.2-2.47-1.98=0.37+7.77-7.3=7.58-2.32-2.96+9.76=4.74-1.54+8.83-7.85=3.89-2.97+0.82=4.97+9.23+9.82+3.49=7.74+2.54-9.28=9.66+5.72+3.24-7.43=9.58+0.04+7.65-4.94=8.77+5.1-3.28=8.42-3.41-2.11+2.98=1.7-1=7.89+2.49=4.11+7.72-0.19-1.26=2.1+7.73+6.02=2.65-1.2+9.89+9.17=9.73-0.64=3.25+7.6+2.04-3.66=7.36+2.23-1.5=8.24+0.09+9.83=2.77+9.88+2.04-2.18=7.91+1.23+9.15=0.2+7.75=9.87-4.08+5.79-6.6=9.98-2.91+8.09+5.7=6.66+4.88-0.48-0.93=2.07+6.07-6.61+5.29=5.07+4.1+5.66+2.25=6.27+0.72-6.46=3.96+5.4-1.35=8.66+5.34-8.95=7.36+7+2.49=4.79-1.41-2.95+0.2=3.28+4.94+5.06-5.33=3.76+8.38+3.39+6.98=7.84+8.03+7.28-0.94=9.76-5.94+9.28-2.16=3.26+9.18+4.89-0.45=3.1-2.21=4.43+8.22+4.55+7.79=8.15-6.33+8.79+8.28=1.49+6.72-4.03+9.12=6.79-5.1-0.82+4.15=9.7+7.61-5.93=9.34-4.79=8.23-1.23-3.06-2.04=7.68-4.25-3.09=9.73+0.61-7.4+0.32=9.41-6.36+8.98-9.37=0.46+4.64=5.12-3.67+7.56=3.03+4.09-4.73=7.35+5.54=8.88-8.55+1.98=5.2-3.99+9.29-7.81=9.59-2.01+0.52-6.57=8.57-4.59+8.25=7.05+2.82+8.94=7.18+6.51-5.16+1.22=4.29+9.91+7.32=3.26+8.28+2.91-0.05=8.64-3.42+1.53+9.64=7.14-2.86+9.67+3.49=7.76+1.62-7.31=1.98+7.84=4.58-0.97-0.07+6.09=9.89-1.36-6.05+9.93=8.21+8.84-7.09-5.42=9.03-8.33+5.06=5.38-2.43+7.59-4.63=4.78-1.82-0.2=2.88+1.16=2.06-0.58+0.44+6.07=5.72-1.07-3.92=7.21-3.75=3.07+5.44+1.59-7.44=6.41-2.76-0.92=8.16+1.23+0.21+6.77=7.44-6.52=7.65-1.06+1.77=9.75-0.35-7.39=6.03+5.07+7.78+4.32=6.31-6.1+8.84+1.77=3.38+8.41-4.97=2.5+2.69-3.29+8.78=1.4+7.22-7.3+6.81=9.43+7.49-7.41=3.52+1.28+3.2+3.88=9.34+9.21-5.25-6.44=9.55+8.42-2.83=4.41+2.51-1.41=6.94-0.34-0.84-0.89=1.1+8.21-1.41=7.43-5.5+8.9=8.91-4.5-1.33+4.29=8.55-3.5=8.05+7.84+5.87+2.75=5.96-1.24+4.65=9.88-6.84+8.3=4.8-1.12-0.62+4.79=4.57-1.49+8.09=6.31+8.75+6.43-9.7=1.67+9.99+3.01+4.99=7.57+9.39-8.74-3.88=6.26-1.11-2.27+2.77=8.74+6.29+9.75+6.17=7.44-1.71-5.43+1.25=8.57-0.87-5.59=8.67-0.15+4.87+6.7=8.59-7.51-0.73+3.2=7.99+9.05-3.89-6.63=7.96-0.45-3.47+5.15=2.93-0.71+3.56+6.48=1.44+2.59+8.63=8.6-3.95+9.85=4.74+5.2+3.42+8.82=2.75+7.43+8.82-1.72=5.12+7.76-5.97+0.94=6.82+4.89+6.1+8.93=8.77-8.43+9.47+0.36=1.12+7.06+9.27=9.11+1.63+8.31=6.31+6.05+2.54=9.42-8.88+3.68+0.85=8.88-0.13-0.37-4.72=3.11-1.42=6.35+5.07=9.98-0.33+1.24=9.4-0.84=7.87-3.14=7.66+1.57+9.72-4.89=9.08+8.8-3.38-4.87=9.71-7.54=3.76-3.35=5.02-0.78+5.04-6.08=3.48+9.11=5.8+1.98+8.67-0.62=7.55+9.48-2.21=8.15+3.6+1.31+4.24=3.65-0.85-0.83+1.02=7.94+8.68-0.75-4.53=3.54-1.82+4.33-3.97=6.35-0.24-1.43-1.71=7.36-4.37+8.13-4.9=6.62+6.3-8.6=7.94-2.5+1.59=3.71+5.11-6.33+6.62=4.78+2.19-3.2=4.88-0.8+9.43-0.41=5.99-1.91-0.32+3.04=6.27+2.5+7.41=6.6-0.9-1.96=1.97+6.15+2.23=4.21+1.39-1.55-2.38=1.27-0.03+8.93-3.02=8.83+4.96+1.62+8.17=5.86+9.9-8.46-0.53=8.28+1.74-2.31-4.55=4.97-2.22-0.42=1.1+1.62=3.23+9.38+8.79+1.71=6.85+8.76+3.73-2.66=5.69+1.68-1.41-2.84=8.9-0.28+8.02=3.4+0.96+5.53+6.94=8.67-1.47-5.23+7.49=6.8-2.57=5.23-0.47+0.79=7.95+2.22-2.14+1.5=9.27+2.57-0.22+5.8=3.24+6.55-5.28+4.52=2.48-0.11-1.12-0.93=4.11+7.13+7.48+9.29=3.67+9.78-7.06=8-0.45-6.81-0.07=7.44-6.41+8.61=3.75-0.82+9.4-9.87=3.16+2.82-2.5-0.87=8.94-0.8-0.05-4.17=4.18-3.48+6.08-0.11=6.9-2.85=5.07-2.95+5.9=9.35-0.94-0.13+4.05=9.08-3.56=4.48+7.55-0.4+1.94=8.22-6.37+6.85+5.88=8.34-1.01-0.88-1.61=9.83+8.35+0.73=7.75-4.09+0.4-2.82=3.67-2.21=9.34+7.85+4.31+0.02=5.35+5.27-4.63=9.9-0.92-2.48-3.16=8.12+4.25+4.36+2.17=9.18-0.46=5.76-0.81-2.07+7.73=6.44-2.45+5.71-6.05=1.84+5.27=6.33-2.92+1.15+4.27=8.58+3.77-8.5+2.57=5.19+5.99-1.42-3.16=4.6-0.18-2.11=5.77-0.67=9.23-0.74+5.26=7.38-3.44+5.77=9.93-9.7+0.08+1.48=7.24+4.84-5.72+1.29=0.39+9.29-6.02-3.09=6.23-2.15+4.58-1.31=8.2-3.82+9.87-1.83=7.57-3.01-2.45=1.83+7.69-4.75-1.77=8.39+2.1+2.83=9.11+4.88=7.69-7.51=6.83+3.76-7.09=9.45-0.62-6.9+3.24=6.22-2.39-1.18+7.65=2.88+3.93+7.61-8.97=2.28+7.65-2.32+9.49=7.21+9.35=4.08+5.6-8.88=0.58+9.04+8.69-4.5=8.83-6.14+0.56=7.71-2.2-0.02=7.79+2-5.39=8.48-6.73+6.11=2.66-0.95+8.07+2.74=9.64-2.1-3-1.42=9.93-3.97+2.87=7.73+1.01+9.98=5.06+4.78+2.57-4.32=5.03+6.85+2.74+5.45=9.63-5.11+8.27=9.54+4.99+1.82+8.11=8.34+6.29-5.08+9.83=0.62+9.59-7.34=9.63-2.52-1.4+1.23=1.07+7.2+2.55+0.1=6.29-5.6+2.85+8.74=9.27-5.72+4.4+8.09=8.97+1.5+0.69+5.74=4.04+5.2-4.5=5.89-1.03-0.85+0.72=9.58-3.17+3.71-0.92=5.78-2.5-1.18+2.36=7.77-6.19-0.74=7.62+3.2-5.56+4.23=9.69+0.86+6.63=7.73+9.26+6.98+8.35=0.63+2.74-3.21=0.72+4.23+8.32=7.28+2.04+2.06=8.76-1.9-1.85=9.71-3.43=8.98+9.77+5.54=8.61-0.9+8.87+8.34=5.84-0.5-3.43+6.94=3.41+8.69+0.77-6.35=6.23-3.97+9.87-0.89=9.57-2.89=8.69+7.15-8.96-0.84=6.64+3.11-5.59=7.6-5.82+7.01-1.81=7.13-6.76+6.42+8.44=6.96+4.37-3.72+2.97=5.13+7.66-7.29-5.12=5.19+3.55-0.98-7.02=5.01-2.82+5.57-7.1=3.26+8.75+6.55=6.22+5.95+0.46+5.45=0.31+7.5-1.96-4.42=6.07+4.51+8.48-1.4=5.77-3.68+5.85=1.94+0.52+2.33=8.14-3.72-1.48-2.24=7.7-0.35=6.2+9.73+3.36+6.83=8.86-1.03+7.56=7.44-1.78+4.89=6.96-6.28+1.5=2.88-2.36+3.84+9.05=2.44+1.3=4.12+6.84+6.64+9.75=3.41+8.96-5.04-6.87=2.47+4.43+9.1+9.99=8.31+9.59-4.93+2.02=6.34-3.08+8.6-6.54=5.81+7.04+3.82=5.99-5.42=8.44-4.91=8.86-4.75-0.56-2.56=7.42-5.12=8.22-4.55-2.09-1.2=5.39+4.32-7.94+5.88=9.5-0.25-5.77=0.03+7.58+6.93-5.98=5.82+5.03-1.24+9.72=9.16-7.72=8.79+3.34-6.61+9.63=2.48+9.62-4.68-4.83=1.53-1.1+2.19+4.01=7.38-2.22=5.87+7.18+3.85-8.76=0.05+4.89-2.52=9.95-9.32+3.87-2.79=9.43-3.82+6.71-3.05=5.88-3.08=9.58+4.92+1.44-7.08=5.68+0.14+2.18=3.86-3.13+3.36=6.98-3.36+6.26-7.93=4.83+4.43-5.32+8.03=9.2-4.46-0.17=4.71+0.12+3.38+0.68=8.57-7.07+6.68-3.66=7.59-0.02-2.61-2.45=3.67+1.08=8.11-3.71-0.2-2.84=4.09+8.72+3.8=6.14-1.6-2.52+5.11=0.44+6.23-6.41+2.64=7.2-1.28=8.79-4.37-1.76=9.32+9.67+0.33=7.58+7.57=9.18-4.17+8.48-8.7=9.92+7.91+5.11=8.51-6.89+2.48+2.86=4.72+1.11+2.81=1.69-0.09=6.17+3.95=7.7-3.33+0.24+2.93=6.31+9.21=8.09-2.16-1.7+3.87=6.79-4.35+0.62+6.04=3.87+7.41-5.6-3.53=8.34+5.16+7.13-6.17=4.71+9.18-3.53+4.09=6.97-3.07-3.55=4.28-0.14-2.57-1.39=4.04+0.27-0.26+7.02=8.95+4.53+0.7=5.97-4.13+6.2+8.55=9.13-1.89-2.95-3.99=5.43+8.35-0.23-8.06=6.83+7.47+6.64+3.68=9.32-2.67+7+3.21=6.05-1.57-2.83=7.72+9.74-1.69=4.84+7.5+2.29-1.81=参考答案0.59+3.09+7.82-9.15=2.350.45+1.79=2.242.55+7.83+1.25-3.7=7.938.46+7.77-8.6-6.6=1.031.77+6.17-0.99+5.27=12.224.66+7.5-6.86+9.57=14.877.84-3.39-0.29-0.99=3.179.15+4.95+9.73-5.3=18.538.39+7.39-0.25-3.07=12.466.77-5.79=0.988+9=174.21-0.96=3.254.56+8.42+3.54+5.47=21.997.63-0.55-0.56-0.57=5.950.86+6.8+8.38+1.08=17.127.44-0.58-5.59+2.05=3.329.56-0.62-0.31-5.81=2.826.13+0.19+8.01-6.35=7.988.58-3.38-3.64+3.77=5.337.71+2.31-2.54=7.487.62-2.6-0.83=4.199.04-2.11+6.34=13.276.4+4.16=10.562.9+0.94=3.849.37-0.51=8.869.79+0.07+2.02-8.85=3.035.47-0.36-4.9=0.219.6-0.45-7.25-0.85=1.058.72+8.47-2.25=14.944.59+4.42-5.04+2.52=6.494.5+4.77+2.73=127.46-4.95+1.79+9.15=13.459.03-2.22-2.83+8.35=12.338.21+6.94-6.77=8.388.88-2.73+0.48+3.63=10.261.4+2.4-1.27+6.82=9.359.89+9.82=19.718.42-1.21+2.08=9.295.12+3.91-0.93-1.39=6.719.28-2.76-5.32+5.48=6.689.45-3.42-4.11-1.41=0.518.07-4.15-0.63+4.93=8.222.44-0.75=1.696.06-1.12=4.945.94+4.52+1.03=11.497.81-0.95-0.99-2.72=3.157.85-0.9-2.61-3.35=0.991.8+8.31-9.71=0.42.94+5.32=8.266.85-4.22+3.45=6.082.68+7.92-2.9=7.79.01-3.68+3.25=8.586.92-5.74-0.09=1.097.92+0.36=8.281.32+7.34+8+0.26=16.923.06+7.29+5.12-0.9=14.575.07+9.95+9.25-6.88=17.397.09+1.49+3.35+6.2=18.132.92-2.26-0.27+7.26=7.657.63-2.03+1.45-0.13=6.922.46-0.58=1.884.5+5.54+9.21=19.253.35+6.51+8.98+9.99=28.838.78-2.33-0.51-3.88=2.069.51-5.29+6.49-9.22=1.498.53-6.8-1.25=0.486.71-0.32+5.49=11.888.56-0.66-6.21=1.690.19+2.46+2.09+5.77=10.519.68+2.14+0.82-7.17=5.476.06+3.6-8.15+9.03=10.540.53+2.31-2.54-0.05=0.255.15+8.84+7.75+6.87=28.613.28+9.39-2.81+4.9=14.768.67-1.24-3.7+4.29=8.026.51+6.88=13.395.9-1.97-0.6+9.59=12.926.35-0.9-3.29+3.28=5.441.33+1.83=3.167.7-0.16-1.88-0.56=5.17.21-0.71+6.01+4.04=16.556.7+0.56-5.31=1.958.49-7.31+7.88-6.22=2.844.88-0.7-1.44+0.75=3.495.18+5.67-7.8+1.25=4.38.66+6.93-2.69+7.3=20.28.52-4.55-3.18-0.39=0.43.24+7.94+4.21-8.85=6.549.32-2.28-2.02-3.69=1.333.93+7.21-2.99=8.158.35+3.97+1.8=14.129.18+9.15+1.19-5.21=14.311.9+4.69-3.7+4.64=7.539.72-1.25-3.52=4.959.56-8.23-0.35=0.982.98+8.22+6.95+7.78=25.939.7-3.02-4.29=2.391+1.38=2.383.25+7.93+3.97-1.8=13.359.26-8.92=0.343.09+6.21=9.38.62-3.53+2.97+5.32=13.386.49-1.93+7.51-1.58=10.496.17+7.51-7.4+1.03=7.312.49+8.37+8.45-6.13=13.182.83+0.18+4.6-2.89=4.728.75+5.16-0.25+7.49=21.157.89+8.44+1.82+9.63=27.786.11-4.33-0.88-0.67=0.234.99-3.85+5.48+6.48=13.16.73+5.34+3.64=15.711.14+2.9+8.06-3.62=8.486.73+9.05+8.93+5.13=29.843.27+8.93-6.72+1.07=6.558.14-6.68=1.462.94+9.92+9.82=22.686.52-1.8=4.724.38+5.38+5.89+3.05=18.77.49+5.58+0.2+6.47=19.747.56-3.91+6.01+4.82=14.481.98+7.81+4.95=14.746.38+5.14-3.45-7.28=0.790.42+8.02+7.58+2.79=18.817.86-7.69+8.66+8.48=17.317.95-1.04=6.915.49+7.3+5.29=18.089.7+8.68+6.91-5.51=19.789.27+1.27-0.06-2.09=8.394.07+9.87-1.15+1.76=14.551.01+3.75+0.11-1.66=3.212.77+1.72=4.497.29+2.41=9.70.73+6.18=6.919.26-1.28-0.66-6.09=1.239.14-1.92-5.25+9.17=11.143.31+9.19=12.51.85+4.97+5.14-7.33=4.639.08-0.9-1.75-5.74=0.699.37-2.16-4.64-1.9=0.673.85-1.87-0.57=1.415.21-0.53=4.680.96-0.72+6.12=6.368.16+1.29-3.56-1.43=4.463.84-1.14+7.74=10.446.78+3.55-4.01+4.85=11.175.86-5.62=0.245.64+9.33-2.62-4.19=8.169.15+3.97-0.02=13.13.68+7.57+2.59=13.841.87+3.51=5.387.29-0.35-4.39=2.554.39+6.93=11.328.5-5.29+2.27=5.483.53+0.47+4.67=8.676.61+6.96-1.18=12.396.98+5.03-2.6-8.19=1.229.31-8.64+9.74=10.413.65-3.24+4.09+5.42=9.923.62+7.16-8.71-1.21=0.861.04+3.24-2.33+6.35=8.37.4-4.14+8.92=12.181.07+6.9=7.979.9+3.69-5.88=7.717.14+3.98-2.6+3.25=11.778.22+1.77-5.03-0.4=4.565.43+3.92+0.9=10.258.36-1.28-0.14-2.62=4.324.3+8.48-2.19-8.24=2.352.45+9.13+0.29=11.878.03-4.77+1.1+6.11=10.473.44+9.49+0.86+6.93=20.729.15-3.33+4.83+8.27=18.926.8-3.87+2.51-2.19=3.257.07-1.72=5.350.73+3.21=3.947.54-1.81+3.86-0.71=8.887.23-2.78-1.61-2.41=0.435.73+2.62=8.354.58+3.79-3.58=4.792.51+4.62+0.21=7.340.11+9.12=9.239.85-1.05-6.04=2.768.29+5.84+4.81=18.949.07-4.99+8.26-9.43=2.919.2-3.44+0.89+0.35=79.91-3.27+6.19+1.33=14.169.86-2.63-7.08=0.152.45+0.54=2.999.22-1.93-3.01=4.284.82-2.27-0.79+5.37=7.133.79-3.57=0.227.28-5.12+3.18+1.24=6.585.06+1.06=6.128.62-4.99+6.56-7.96=2.231.86-1.26+9.97+4.25=14.823.36+4.68-2.86=5.182.46-0.97-0.51=0.988.87+9.11+5.16+6.57=29.716.46+3.19=9.658.58-2.37-4.92+5.41=6.70.49+7.53-6.32+2.26=3.965.66-0.19-1.35-3.78=0.347.52-1.27-3.29=2.969.95+7.85-8.33-0.52=8.958.59-6.49+7.44=9.547.97-3.5-0.09+3.29=7.672.21+5.1-5.66=1.651.01+7.12+9.93=18.069.7-1.46+2.57=10.815.39+4.65=10.044.37+8.51-0.49+0.59=12.985+5.02-7.02=39.61-1.31-4.94+2.31=5.671.35+4.17=5.529.6-5.55+9.81-7.89=5.977+3.96+5.39-7.37=8.989.8-8.39+0.93-0.13=2.215.16+8.26-1.15-6.14=6.138.17-2.47+3.85+6.66=16.214.57+5.51+0.52-0.19=10.411.13+8.74+0.68=10.556.81+3.69-4.77+1.55=7.282.56+9.58+8.07-9.18=11.035.58-1.11-2.23+9.57=11.813.92-1.37-0.3=2.259.6+6.14-4.66=11.081.76-1.48+4.87+6.42=11.579.81+1.48+3.68=14.977.08-0.78-5.8+1.43=1.937.34-2.32+0.54=5.568.69-0.05-2.27=6.375.37+0.48=5.854.04+6.79-1.62-8.72=0.492.56+3.45-2.65+1.31=4.670.53+2.5+5.24+0.6=8.871.99-0.14-0.65=1.29.06-4.55-0.15-1.31=3.058.22-0.31-0.33-6.08=1.59.89+2.38=12.278.62-1.87=6.751.88+6.13-0.48=7.538.48-0.52-4.89=3.078.28-2.55+7.6-9.99=3.344.66-0.55-3.37=0.746.83-5.88+9.39=10.344.72-0.12-3.81=0.796.58-5.27+5.87+3.45=10.634.18+2.62+0.61=7.419.82-4.18+4.75-2.31=8.087.89-0.93+0.53-3.53=3.969.43-6.38+6.89-8.73=1.217.66-1.9+0.86+3.46=10.084.24-1.23-0.55=2.463.77-0.7+9.22=12.298.55-5.1-1.62-1.72=0.110.47+1.13+7.37=8.973.51+6.08=9.598.53+6.25-2.95-6.54=5.298.36-2.42-1.86-3.73=0.357.55-6.06+6.14=7.634.51-3.48+8.75-5.32=4.469.08+2.07+7.2+6.68=25.035.5+4.81=10.318.75+2.02+1.1+7.6=19.479.2+0.99+4.61=14.83.6-3.4=0.29.61-9.1+2.58+6.03=9.129.78-9.61+7.76-1.17=6.767.89+7.02+6.86-5.18=16.591.33+5.23+8.76+8.95=24.278.88-3.75-0.27-0.56=4.38.4-0.02+4.14=12.525.02+6.15-0.43+7.09=17.837.4+4.75+3.75-1.64=14.269.85-3.83-0.8=5.227.16-2.15=5.011.78-1.34+1.91=2.358.84-0.86-5.26-2.34=0.386.9-2.42-2.91=1.572.25+6.6-7.34+5.15=6.667.45-1.25=6.27.75+8.74-5.29-9.17=2.038.67+7.42+8.33-9.18=15.248.75-2.99+3.08+8.02=16.868.88-2.71-1.29=4.889.53-3.51-2.01-1.39=2.626.87-0.95-1.85-3.94=0.134.9+4.42=9.320.11+9.9-2.37-2.58=5.064.32+6.14-8.08=2.389.03-2.95+1.44-2.9=4.625.49-2.7-1.17=1.628.52-1.56-4.61=2.357.54-6.18=1.368.9-5.45+4.2-2.27=5.383.27+1.54-2.03+8.28=11.060.25+5.23+1.17=6.657.99-7.88=0.116.49-1.08+5.44-5.89=4.966.56-1.27-1.81+9=12.485.31-1.5-0.57-2.13=1.119.72-1.98-4.53-2.54=0.678.17+0.02+2.78=10.979.98-0.08-4.66+8.01=13.251.64+9.52+7.52-3.08=15.69.85-5.02+4.12+8.68=17.635.29-1.19+2.29=6.399.79-7.81-0.81+8.08=9.258.87-1.94-3.91+8.86=11.884.85-1.46=3.399.73+1.44+7.06=18.237.47-0.76-0.92-1.82=3.978.47-1.77-3.24+1.56=5.022.23+6.4+3.46+9.99=22.080.46+5.81-1.51-3.58=1.182.06+9.53+5.28+2.96=19.838.48-3.34-0.43=4.719.36+5.64-4.45+2.36=12.911.6+6.42-1.45-6.14=0.438.36-5.3+5.47-4.19=4.349.87+7.09-1.83-7.52=7.615.83-5.39-0.11+4.91=5.248.91-0.22-1.33-0.23=7.136.54+6.53+0.97=14.046.66-1.66+0.63+1.78=7.415.78-1.31-2.16-1.28=1.037.9-4.8=3.11.89+3.61-2.31=3.197.77+9.14-3.5-8.8=4.618.9+6.56+9.3+6.08=30.844.58-2.24+8.67=11.019.33-6.21-2.17+0.23=1.188.01-2.71-1.75=3.557.6+8.15=15.758.04+9.27-0.24-0.68=16.398.57-1.54-4.3=2.733.42+0.27=3.699.62-4.02-0.48+1.66=6.787.03-0.19+9.81-2.34=14.319.99-4.57-0.64+3.32=8.14.35-1.7+5.05-1.52=6.189.39-8.34+7.51+3.38=11.945.83+3.8-5.21=4.428.75-0.33+4.08-2.35=10.156.22-3.44+4.87=7.651.64+5.36+2.51-6.7=2.818.22-3.45+6.14+8.55=19.460.76+9.18-5.97=3.977.87-6.11+6.33+8.54=16.635.71-3.86+4.75-1.49=5.117.97+1.87-5.69+4.32=8.478.14-0.13+1.64-2.07=7.588.03-2.91+2.52=7.648.41-2.76-0.78-4.68=0.199.44-4.3-0.79-3.68=0.670.86+4.86-0.39=5.339.65-7.42-1.76-0.06=0.417.13-6.03+6.05+0.18=7.330.63+7.73-5.22=3.147.03+0.31+5.96-5.47=7.837.09-0.12+1.38=8.359.51+8.48-3.12-3.33=11.546.32+5.2-0.71-4.34=6.474.78+9.96+1.33-3.85=12.222.66+7.13+2.37-5.56=6.63.01+5.33-4.67+5.34=9.016.97-1.51=5.468.28-1.12-6.98+9.54=9.729.65-3.11-0.39-0.77=5.389+4.34+3.5+7.1=23.944.96-2.95-0.39=1.628.89-2.22-0.43-2.47=3.777.8-3.8-0.81+6.49=9.688.9+6.26+6.43=21.594.94-4.84=0.19.62-0.03+8.08-6.71=10.968.35+8.73-0.03=17.051.97+7.15=9.120.85+2.63+1.62+8.14=13.245.56+4.7-1.33-1.61=7.327.45-2.64+6.05=10.868.36+3.34-1.98=9.727.81+2.55-1.69-8.29=0.389.71-8.39+6.06+9.69=17.074.43+2.96+0.7-4.23=3.867.09+7.7+4.77=19.567.89-6.08+4.49+6.78=13.082.11+7.84+9.04-0.54=18.459.04-5.85-2.46=0.738.18-1.82-3.06=3.38.99+2.89-2.07-0.26=9.555.81+7.2-9.59-2.74=0.681.99+4.56-3.23=3.324.43-0.13-3.6=0.76.68+2.66-4.47+7.75=12.628.88-0.31-1.96-4.02=2.598.71+7.98-1.17-8.83=6.698.43-3.15-2.29+6.11=9.19.04-7.58+6.59=8.057.07+6.62=13.696.18-2.02+1.05=5.210.91+1.42=2.335.71-3.15-1.07=1.498.99+2.86-0.69+7.96=19.128.38+8.07=16.457.2-2.47-1.98=2.750.37+7.77-7.3=0.847.58-2.32-2.96+9.76=12.064.74-1.54+8.83-7.85=4.183.89-2.97+0.82=1.744.97+9.23+9.82+3.49=27.517.74+2.54-9.28=19.66+5.72+3.24-7.43=11.199.58+0.04+7.65-4.94=12.338.77+5.1-3.28=10.598.42-3.41-2.11+2.98=5.881.7-1=0.77.89+2.49=10.384.11+7.72-0.19-1.26=10.382.1+7.73+6.02=15.852.65-1.2+9.89+9.17=20.519.73-0.64=9.093.25+7.6+2.04-3.66=9.237.36+2.23-1.5=8.098.24+0.09+9.83=18.162.77+9.88+2.04-2.18=12.517.91+1.23+9.15=18.290.2+7.75=7.959.87-4.08+5.79-6.6=4.989.98-2.91+8.09+5.7=20.866.66+4.88-0.48-0.93=10.132.07+6.07-6.61+5.29=6.825.07+4.1+5.66+2.25=17.086.27+0.72-6.46=0.533.96+5.4-1.35=8.018.66+5.34-8.95=5.057.36+7+2.49=16.854.79-1.41-2.95+0.2=0.633.28+4.94+5.06-5.33=7.953.76+8.38+3.39+6.98=22.517.84+8.03+7.28-0.94=22.219.76-5.94+9.28-2.16=10.943.26+9.18+4.89-0.45=16.883.1-2.21=0.894.43+8.22+4.55+7.79=24.998.15-6.33+8.79+8.28=18.891.49+6.72-4.03+9.12=13.36.79-5.1-0.82+4.15=5.029.7+7.61-5.93=11.389.34-4.79=4.558.23-1.23-3.06-2.04=1.97.68-4.25-3.09=0.349.73+0.61-7.4+0.32=3.269.41-6.36+8.98-9.37=2.660.46+4.64=5.15.12-3.67+7.56=9.013.03+4.09-4.73=2.397.35+5.54=12.898.88-8.55+1.98=2.315.2-3.99+9.29-7.81=2.699.59-2.01+0.52-6.57=1.538.57-4.59+8.25=12.237.05+2.82+8.94=18.817.18+6.51-5.16+1.22=9.754.29+9.91+7.32=21.523.26+8.28+2.91-0.05=14.48.64-3.42+1.53+9.64=16.397.14-2.86+9.67+3.49=17.447.76+1.62-7.31=2.071.98+7.84=9.824.58-0.97-0.07+6.09=9.639.89-1.36-6.05+9.93=12.418.21+8.84-7.09-5.42=4.549.03-8.33+5.06=5.765.38-2.43+7.59-4.63=5.914.78-1.82-0.2=2.762.88+1.16=4.042.06-0.58+0.44+6.07=7.995.72-1.07-3.92=0.737.21-3.75=3.463.07+5.44+1.59-7.44=2.666.41-2.76-0.92=2.738.16+1.23+0.21+6.77=16.377.44-6.52=0.927.65-1.06+1.77=8.369.75-0.35-7.39=2.016.03+5.07+7.78+4.32=23.26.31-6.1+8.84+1.77=10.823.38+8.41-4.97=6.822.5+2.69-3.29+8.78=10.681.4+7.22-7.3+6.81=8.139.43+7.49-7.41=9.513.52+1.28+3.2+3.88=11.889.34+9.21-5.25-6.44=6.869.55+8.42-2.83=15.144.41+2.51-1.41=5.516.94-0.34-0.84-0.89=4.871.1+8.21-1.41=7.97.43-5.5+8.9=10.838.91-4.5-1.33+4.29=7.378.55-3.5=5.058.05+7.84+5.87+2.75=24.515.96-1.24+4.65=9.379.88-6.84+8.3=11.344.8-1.12-0.62+4.79=7.854.57-1.49+8.09=11.176.31+8.75+6.43-9.7=11.791.67+9.99+3.01+4.99=19.667.57+9.39-8.74-3.88=4.346.26-1.11-2.27+2.77=5.658.74+6.29+9.75+6.17=30.957.44-1.71-5.43+1.25=1.558.57-0.87-5.59=2.118.67-0.15+4.87+6.7=20.098.59-7.51-0.73+3.2=3.557.99+9.05-3.89-6.63=6.527.96-0.45-3.47+5.15=9.192.93-0.71+3.56+6.48=12.261.44+2.59+8.63=12.668.6-3.95+9.85=14.54.74+5.2+3.42+8.82=22.182.75+7.43+8.82-1.72=17.285.12+7.76-5.97+0.94=7.856.82+4.89+6.1+8.93=26.748.77-8.43+9.47+0.36=10.171.12+7.06+9.27=17.459.11+1.63+8.31=19.056.31+6.05+2.54=14.99.42-8.88+3.68+0.85=5.078.88-0.13-0.37-4.72=3.663.11-1.42=1.696.35+5.07=11.429.98-0.33+1.24=10.899.4-0.84=8.567.87-3.14=4.737.66+1.57+9.72-4.89=14.069.08+8.8-3.38-4.87=9.639.71-7.54=2.173.76-3.35=0.415.02-0.78+5.04-6.08=3.23.48+9.11=12.595.8+1.98+8.67-0.62=15.837.55+9.48-2.21=14.828.15+3.6+1.31+4.24=17.33.65-0.85-0.83+1.02=2.997.94+8.68-0.75-4.53=11.343.54-1.82+4.33-3.97=2.086.35-0.24-1.43-1.71=2.977.36-4.37+8.13-4.9=6.226.62+6.3-8.6=4.327.94-2.5+1.59=7.033.71+5.11-6.33+6.62=9.114.78+2.19-3.2=3.774.88-0.8+9.43-0.41=13.15.99-1.91-0.32+3.04=6.86.27+2.5+7.41=16.186.6-0.9-1.96=3.741.97+6.15+2.23=10.354.21+1.39-1.55-2.38=1.671.27-0.03+8.93-3.02=7.158.83+4.96+1.62+8.17=23.585.86+9.9-8.46-0.53=6.778.28+1.74-2.31-4.55=3.164.97-2.22-0.42=2.331.1+1.62=2.723.23+9.38+8.79+1.71=23.116.85+8.76+3.73-2.66=16.685.69+1.68-1.41-2.84=3.128.9-0.28+8.02=16.643.4+0.96+5.53+6.94=16.838.67-1.47-5.23+7.49=9.466.8-2.57=4.235.23-0.47+0.79=5.557.95+2.22-2.14+1.5=9.539.27+2.57-0.22+5.8=17.423.24+6.55-5.28+4.52=9.032.48-0.11-1.12-0.93=0.324.11+7.13+7.48+9.29=28.013.67+9.78-7.06=6.398-0.45-6.81-0.07=0.677.44-6.41+8.61=9.643.75-0.82+9.4-9.87=2.463.16+2.82-2.5-0.87=2.618.94-0.8-0.05-4.17=3.924.18-3.48+6.08-0.11=6.676.9-2.85=4.055.07-2.95+5.9=8.029.35-0.94-0.13+4.05=12.339.08-3.56=5.524.48+7.55-0.4+1.94=13.578.22-6.37+6.85+5.88=14.588.34-1.01-0.88-1.61=4.849.83+8.35+0.73=18.917.75-4.09+0.4-2.82=1.243.67-2.21=1.469.34+7.85+4.31+0.02=21.525.35+5.27-4.63=5.999.9-0.92-2.48-3.16=3.348.12+4.25+4.36+2.17=18.99.18-0.46=8.725.76-0.81-2.07+7.73=10.616.44-2.45+5.71-6.05=3.651.84+5.27=7.116.33-2.92+1.15+4.27=8.838.58+3.77-8.5+2.57=6.425.19+5.99-1.42-3.16=6.64.6-0.18-2.11=2.315.77-0.67=5.19.23-0.74+5.26=13.757.38-3.44+5.77=9.719.93-9.7+0.08+1.48=1.797.24+4.84-5.72+1.29=7.650.39+9.29-6.02-3.09=0.576.23-2.15+4.58-1.31=7.358.2-3.82+9.87-1.83=12.427.57-3.01-2.45=2.111.83+7.69-4.75-1.77=38.39+2.1+2.83=13.329.11+4.88=13.997.69-7.51=0.186.83+3.76-7.09