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8.52-3.07-5.02+5.74=2.1+1.68-1.47-1.37=9.04-0.09+6.82+7.25=9.14+4.09+0.33+1.19=6.6-2.98=9.69+9.65-5.46=8.97+8.61-0.13+2.56=2.39+7.9-1.99-5.39=9.62-7.61+0.96+2.76=2.8+6.49+3.49-7.81=4.9+5.7-2.44-1.1=6.37-1.45=1.56+9.29-5.05=6.65+3.09-6.9=7.54-2.85-4.22+2.74=5.59+1.01+5.9+5.78=6.01-2.82-0.98=9.11+6.1=1.82+8.29+4.73-1.58=9.62-2.29-2.03+2.51=1.52+3.3+1.79=1.79+9.92-1.4=6.79+9.01+2.08-8.63=2.95-1.32+9.37-8.18=9.38-4.84+7.97+1.25=4.63-0.79-2.55-0.18=9.6-2.36+7.84=2.78+7.62-3.13+2.31=0.56-0.33+7.56=9.51-6.43-0.14=3.61-0.88-0.64+6.39=4.35+5.48+9.3+5.25=9.23+9.29-2.34+8.82=8.21-0.11-6.45+6.75=3.02-2.3=4.17+5.5+6.43+0.66=6.03-0.41-3.36-0.26=7.15+6.74+9.33=4.95+3.27+0.06+8.9=9.6+0.61-1.97-1.61=9.17-3.11+5.35=7.79+6.64+0.63+5.59=6.29-3.14-2.86=8.3-0.43-0.76-6.85=6.73-2.49+3.08+7.45=8.83-6.39+9.93+2.07=9.59-3.48-4.2+9.78=2.94-0.95-1.24+3.89=7.86-2.14-5.61=6.76+1.12+3.86-4.96=5.95+4.55-9.48+4.36=7.23-1.48-1.44-0.33=4.97+4.7+1.78+4.16=4.12+3.99-1.21-2.68=7.17-4.73+5.38-3.7=5.79-1.21+9.11-1.53=9.16-4.73-0.85=0.97+8.01=2.43-2.31+7.03-2.01=2.4+3.92-0.42-4.73=5.45-4.96+8.61=6.78-0.94=5.94-3.47+2.94-4.64=1.27-0.97+0.55+7.29=8.33-4.35-2.2+2.91=9.14+3.91+5.67=7.42-0.28-1.33-2.43=2.25-1.03=8.74-2.36=9.07-2.88+1.97+6.32=9.57+9.61-3.06+2.29=7.81-3.76+4.27=8.28-1.14+7.48=9.57+8.32+1.9-7.39=1.44+1.97=8.9-4.68+0.78-0.53=4.85+4.87-1.95-7.48=0.63+1.05+2.89=4.73+2.55-2.3+3.2=2.58+1.72+6.83+8.35=1.18-0.5+2.15+0.17=8.46-0.49+9.46+2=7.91-1.15-3.95+3.17=6.83-5.15=9.65-1.94-4.62=4.83+7.62=0.73+9.01+6.21=7.55-2.46=0.69+1.26+2.72=9.36-8.09+8+2.01=8.68-1.24+1.41-5.18=2.88-1.54-0.08-1.08=2.22+4.78+8.01-6.72=3.87-0.31+9.61-3.31=9.81-6.53=6.51-0.59+6.88-0.13=1.63+8.45+0.9-7.09=8.92-3.48+0.15-3.94=2.87-1.62=7.62+5.88-9.37-0.91=6.28-5.94+7.53=2.11+7.3-0.9-7.07=8.81-4.17+0.06-3.04=6.46-4.39-0.13-0.23=9.5-4.16+2.63+8.8=0.56+7.52=7.46-6.54=8.22-2.26-1.01-0.65=4.66+5.53=7.9-5.01-2.16=9.02+3.87+1.32-0.91=9.91+5.39-1.79-9.31=1.56+5.2+2.74-4.61=8.04-7=6.21+1.09+2.65+6.62=5.8-0.09-4.59=4.06-1.37-0.28-0.95=0.45+6.18+4.3-3.48=0.31+4.9=8.08+6.4-2+1.72=7.47-1.82+8.39=0.84+2.2+7.44+2.1=7.55+0.84-3.86-3.48=1.74+4.91=6.96-6.41=9.61-1.36-5.68+0.11=5.62-5.05+1.63=7.75-5.35+5.24+7.94=5.85+1.08+7.84=6.11+8.8-1.75+7.86=6.63+5.88-1.23+6.7=8.76-0.19-4.4+3.33=8.71-0.4+5.5+9.21=4.46-0.31-3.48-0.11=2.77-1.64+2.71+4.38=7.32+5.4+3.19-8.42=9-3.81+4.42=3.96+9.86+3.82+5.99=4.11-3.51+2.91-1.4=3.7+9.07+8.31=3.43+7.24-6.65-0.6=8.13-0.41+6.74=6.76+2.24+7.3=5.94-0.75+2.74=9.91+0.84-5.94=8.37-0.88+6.95-9.95=7.38+1.74+1.02+9.76=9.57-5.73=6.35-1.76-4.09+8.62=8.23+2.79-1.83=2.49+7.09-0.1-2.25=5.39+1.87=6.92+7.55+7.14+2.64=1.16+7.96-6.85+0.4=4.95+6.58-6.2+8.08=3.75-0.52+8.06=9.61-4.19+9.16-5.71=3.78+3.93-5.47=7.54-2.4-1.45-2.76=2.13+9.47-1.76-3.37=9+1.62+1.49-0.64=3.6+6.71+4.7-4.04=5.41-1.43+0.41-1.09=5.33+9.93-8.9-3.03=7.59-4.84+9.85=7.32+3.55-3.87=8.87+1.78+3.36=7.75+2.22+5.13+6.68=3.1+6.53+8.91=2.31+3.89-5.93=9.4-4.42+4.26+0.56=7.32-2.17+4.93+3.54=6.15-5.91+9.81+1.55=7.76-0.87-3.21+9.49=8.42-1.09-2.97+2.33=5.43+2.01-6.46=0.44+9.59-9.78+5.52=0.75+5.2+4.72+3.43=9.92-3.49-3.61=9.79-1.14-4.36-1.27=2.87+9.29-1.57+2.86=4.21+3.81-6.64=5.89+2.08-5.56+6.08=5.96+4.98-4.9+4.35=2.12+9.87-3.36+0.46=4.99-1.7=5.84+7.55-3.14-7.05=8.15+2.36+4.62-9.08=6.9-3.32=9.05-3.72+5.24-0.23=6.13+3.79-6.42+5.15=5.65+4.28-5.56-0.3=8.35+2.66=8.72-5.66-2.93+3.54=1.78-0.85+7.8+7=7.91+6.96=7.36+9.62+1.24=6.81-2.07+4.49-1.5=8.8-3.72-0.1=7.7-2.59-2.99-0.93=9.99+1.09+9.35=7.66+7.9=4.62-4.18=9.28+7.33-6.06-1.29=5.12+0.04+9.31=9.65-2.83-3.81-2.73=3.33-2.39+0.92=7.03+4.78+6.71=6.76+8.08+5.34-4.06=7.17+4.83-3.18-4.78=7.91+8.36+9.54=2.96+5.33-0.65=1.08+9.68-1.77=3.68+2.25+6.55=4.92-0.49+1.9+3.02=5.89+6.2=7.47-5.05+5.22+7.81=9.14-5.74+0.18=4.61-2.26+6.64-4.45=9.21-7.22-1.3-0.11=8.55-0.08+2.77+9.62=7.02+5.05-8.36=5.43-2.46-0.39-1.46=7.92+3.09-8.27=7.58-5.14+3.32=8.71+9.38=4.77+4.84+1.84+2.03=9.69-5.27+3.55+3.58=6.18+1.29+2.53+3.94=6.07+6.93=1.94-0.37+4.66+2.93=6.26+7.11+1.69+1.51=8.05-0.31-5.89=3.49+3.6+7.4-0.04=3.8-0.4-0.59+5.6=9.61+3+4.51+3.47=9.86-5.68-2.29=5.45-0.81-2.92+9.78=9.7+6.61-1.72=9.56-7.45=5.42-1.65=9.09+6.78+6.09-5.31=4.43+1.71+7.24-6.63=8.15+3.85+4.43=9.56+7.2+1.49+9.22=6.44-4.18+3.84=6.46-0.32-5.9+1.03=1.25-0.4+6.22=6.18-2.64+0.73-0.68=3.49+0.94-1.73+6.31=3.92+2.31-2.96+8.85=1.3-0.52+1=7.25-2.72-0.4=9.91+6.19-0.63+6.2=5.66-2.93=8.01-0.13+5.04=1.24+9.18+4.98-2.04=9.75-0.64-4.03=8.99+0.3=8.79-8=8.84+3.81+8.39=8.76-2.2-2.1-3.63=3.27+3.03=7.98-0.73-3.52-0.66=4.3+3.35=2.77-1.07=5.72+2.32+4.01-4.72=0.72+5.63+8.9=5.02+2.18+7.06=9.61+4.37=3.4+5.58-3.04=8.47-2.08-4.68=5.07+8.48+0.12-3.34=8.06+1.99+1.54-6.73=5.77-4.05=5.32-3.21-1.05-0.68=3.35-2.81+8.01-6.33=4.34+6.48+7.15+3.3=1.07+2.76=6.14+2.15+3.92+1.68=1.15+0.73+8.64-3.97=9.32+0.38-0.59-1.82=8.39-4.29+9.98-0.08=5.36+5.5-6.04-0.05=7.98-4.55+7.03=8.98-3.64+9.02=6.85+2.85-8.57+7.03=4.94-1.52-2.96+1.71=5.46+9.56-5.59+2.18=9.93-3.97-5.16+1.15=9.52-4.44-2.24=8.56+6.82-0.62-0.2=6.7-3.2-1.01-1.43=2.7+6.83+6.51-6.53=9.83+0.5-7.33=6.66-1.25-4.95=9.31+7.52-6.27=9.37+5.58=2.83+7.3+8.39-8.99=7.96-1.34-1.2+2.59=7.33+0.66-6.02+6.54=5.73-0.23-5.25+5.93=3.94+4.37-2.27-0.43=3.86-0.98-2.62+2=3.55+5.21-1.71+9.34=2.18-1.02=7.22+9.95+3.08+1.72=7.47-2.56+8.25+5.28=6.05-4.62+7.44-5.9=2.16+8.24+2.39=8.82+1.13+6.63=4.32+6.11+2.08=9.43-2.42+3.18=6.44-5.43+3.99+7.92=7.39+2.31=8.74+5.22+9.33-6.46=8.67+1.78-1.51+5.33=8.94-8.24+7.58+9.66=5.63+5.45+5.02=5.96+6.27=9.13-0.72-6.53=5.99+5.5-2.93+5.05=8.65-3.76=4.04+3.01+1.1+3.28=6.41+3.72-4.19+5.98=9.83+2.04+0.84+8.61=6.1-4.29-0.28=3.57+6.62+8.84-4.62=8.54-6.61=0.65+4.12=5.94+5.28-7.79-2.89=8.46+9.51+5.39-8.48=5.38+4.02+4.54=1.23-0.2+2.06-1=9.23-3-0.45-5.09=3.05-2.41=9.97-2.59-2.09-3.59=9.52-6.48-1.7+8.53=0.3+9.7+9.97=9.81+5.46-3.46+7.26=9.09-2.43-3.77-0.25=8.21+8.06+3.07-5.99=3.95+5.56-2.11-3.4=9.37+4.47+8.13=6.54-0.62-3.38-0.06=9.76-0.96-6.04-1.16=8.97-8.5+2.2=8.13+1.02-2.68-1.6=7.29-0.39-2.81=8.28-5.7=3.9-1.73=0.56-0.15+5.42+2.43=2.44-0.92=6.4-2.07-3.25=6.53+2.66-2.38-5.36=8.64-1.18-5.34=3.9+5.06-8.68=6.12-3.12+1.27=8.29-1.19-1.67=5.05+9.36+6.31=3.04-0.13+1.73-3.19=9.57+7.91+1.29-0.61=9.95+8.91-3.74-0.87=9.41-7+8.13-9.71=2.31+8.24+9.55-1.01=9.43-8.99+8.3=8.16+9.31-8.07=0.63+7.87=9.74-7.34+5.59+0.99=6.23+8.68-7.88=9.36+0.24+6.23=9.69-7.76=4.34-1.9-0.38-0.75=8.06+4.78-4.06=2.68+7.35-1.24=5.51-4.72=9.8-3.38-0.02-3.22=8.04+5.59-3.51=5.88+1.01+4.64-2.97=8.94+5.32+3.11-0.8=8.49-4.83+5.15=0.98+4.63+0.84=8.05+8.58+1.88=7.96-1.54-1.25-1.21=8.86-1.36+3.82+8.54=8.65+5.7+7.74-1.82=8.44+7.13+5.54+1.94=8.02-4.89+4.64=9.45-5.37-1.98-1.64=3.38-0.43=1.85+3.23=8.12+2.9-5.87=3.35-0.2-0.72=6.05-1.53+2.18=1.85+9.42-9.63=8.07-0.73-2-0.31=3.03+5.77-6.55+4.9=7.82+0.62=4-0.36-2.61=0.37+0.52+7.91+3.62=9.09-7.19+3.09=6.16+1.02-5.68+6.85=6.64-4.54+7.58=3.73+8.44+4.41+7.8=8.9-1.22+4.33-1.41=6.78-1.06+1.25=5.04-4.03+3.3=9.62-4.08=2.47-1.03+4.24=6.02+9.48+3.56-0.55=6.65+7.64-5.94+6.63=2.88+1.04=9.32-2.25+5.38-3.82=4.4+3.87+3.09=8.64+9.67-3.83=8+4.67-4.9-0.16=8.28-6.49+7.16-7.05=6.84+9.72-1.4=8.61+2.68+2.71+6.28=5.04-1.82+7.02+4.94=7.67-4.6-0.19=5.75-0.16+9.6-2.97=1.32-0.29-0.55+3.41=7.45-0.42-5.91=6.66+7.44=6.22-1.1-0.14-0.84=9.43-2.28-3.87+1.31=9.6+7.77+9.94-6.28=9.97+0.48-4.91=9.41+9.13-3.09=3.63+8.74+4.94+7.77=6.34-1.5+5.55-6.38=9.05+3.81-4.87-0.95=7.49-3.91+6.53=8.17+2.45+6.78-8.12=7.43-3.23-1.67-2.25=3.17-0.4+4.45-3.93=1.12-0.72+3.8-1.72=8.68-0.12-5.88+0.99=7.87+5.93+1.61+7.19=8.55-0.25-0.24+8.45=6.94-1.24+3.72-5.84=5.87-0.68-4.45+8.39=9.97+1.21-3.15-1.12=6.34-4.89=2.58-1.38-0.87+0.24=8.51+9.59=9.68-0.42+6.39-2.59=9.07+5.69+9.52=6.02-4.66=0.9+2.94+7.32-7.62=8.02+3.31-2.61=8.92-6.04+7.3+8.87=7.54+9.61-4.34=0.26+4.3+5.98=5.03-2.15-1.36=5.03+8.4-7.41+3.55=9.42-1.33+6.29-2.12=1.19+6.08=7.33-6.98=0.55+5.64+2.39=4.31-1.93+3.36-3.57=9.07-1.05-0.89=6.6-4.73-0.49+7.75=5.44-0.2+8.56=9.04-5.59+5.19-3.59=4.25+5.17-3.75-3.42=7.85-6.29=4.31+8.74-4.07-2.28=9.74+9.8-5.19-4.07=9.71+8.8+1.25+7.12=6.26-3.92+9.65-6.12=0.72-0.35=5.04+0.96+8.84+2.93=7.3+8.62-3.54=6.73+5-5.54=4.86-1.72-2.79=7.54-1.46-4.21-0.53=6.25-1.83+6.12-8.13=0.08+1.23+7.38=3.32+3.96=1.87-1.11+2.43-2.97=9.03-0.75+0.86=7.93+9.45+7.94=9.72-1.93=6.7-0.42-1.47+1.89=0.36+2.49+5.74+4.41=8.72-2.46-0.19-4.06=5.54+2.19-3.33=4.78+7.04-3.42+2.16=9.63-2.96+5.29+3.99=8.91+4.99-9.21-2.78=9.37-5.9-1.52=6.42+0.24-4.54+1.62=8.88-7.86-0.48+9.35=9.77-0.61-2.12=6.12-4.76-0.71+9.89=9.72-4.75+6.05=8.77-3.28-2.89-2.13=5.56+1.26-5.19=9.54-5.73+3.57-5.07=8.63-6.34-0.11+5.91=4.86-1.15+4.54-3.08=5.3-4.17+0.96+0.99=7.41+3.24+8.49+0.66=6.17+3.96=9.88+1.52-1.02+8.58=0.72+9.92-6.16-0.18=5.4+9.96-4.88-1.4=6.03+8.06=2.19+6.69=1.73+8.04+9.81-9.5=3.95-2.82=2.17+9.49=0.57+2.12+9.96+3.29=3.37+3.27+8.49+4.35=6.07+1.58-0.78-2.86=9.51-0.47+4.72=8.71+1.71+8.84=7.77-5.21+3.35+0.74=5.88-1.5-0.12-1.87=8.69-2.72-1.11=8.71+9.31=4.87-1.78+9.7+7.79=9.47-1.29-3.74=9.93-0.92-2.71-4.83=5.15+1.33+1.43+5.89=4.61+4.11+2.29+7.97=9.74-6.67-1.49+6.98=9.24-1.73+4.9-4.15=7.17-2.93=0.39+8.14+4.29+6=3.08+6.29+0.75-9.02=9.26-2.72-0.19-4.53=5.45+7.72+3.79-3.34=7.65+8.63+9.82-9.85=5.32+8.61-4.11-6.3=6.53-4.67-0.67+6.74=2.93+8.83+0.2+8.52=2.42-0.36=6.66-2.76+0.32+4.66=3.74-1.49+5.86=2.87+9.25-1.06+8.64=6-3.39-1.22=9.4+9.43-6.74-8.58=8.8+3.61=7.03+8.32-3.32-1.18=8.86-1.28-0.13-2.78=0.37+6.04-3.17=3.75-2.53+2.48-0.22=9.31-0.75-3.77-4.69=8.21-5.87-0.22=3.58+6.12+4.24-7.83=9.29-1.78-2.97=3.07+5.78-0.94+9.93=0.3+3.21-3.36=8.1-3.3-3.27+6.04=8.37-4.17-2.95=7.93-0.59-3.61=8.42-2.34+0.29+0.76=9.58-7.81+2.61-3.4=3.94-2.24+7.55-1.11=6.48+8.39-9.46+1.83=9.91-2.95-6.78=8.77-8.56+7.63+9.85=9-8.88+4.66=9.79-4.1-5.55=8.19-4.96-1.93+5.91=2.45+3.42+2.08=8.12-0.71-4.76=5.74-1.23-0.44-1.24=8.77-3.24+2.47=7.23+2.06-5.85+3.61=8.84+0.41-7.26+1.3=9.61-8.2+4.96+8.26=7.54+7.04-3.49=4.02-2.17-1.74+0.45=6.8+0.84+7.5=9.91-9.79+0.05=9.9-1.4-4.67=8.35+0.37-4.91+0.58=7.99-1.16-2.09-2.63=5.12+6.57-3.11=8.56+2.97+9.69-8.8=8.87+1.68-2.16-2.65=6.06-5.06+9.97=9.76-2.91-4.93+6.53=3.57+6.64-4.72=9.16-4.58-2.18=7.01-0.57-4.39+2.59=5.63+1.34=9.38+6.59-5.47+9.44=9.99-0.55-0.68-8.64=7.53-6.18-0.14-0.16=4.29+0.05=5.91+9.43+0.74-1.77=4.76+1.51-2.02-2.8=7.01-4.1+7.2-5.51=6.89+6.54=4.12+4.86+8.9-7.3=9.63+4.35+5.8+4.67=4.57-0.95=7.52+4.19-1.2+6.08=2.19-1.33-0.69=8.76-4.51+1.1=8.75+1.9+4.2-8.92=8.99-3.87-1.69=0.55+9.99=5.79-0.98=6.13-3.86+9.4=1.18-0.46+6.22+1.5=6.17+6.82+6.14-4.3=8.37-2.7+2.92=4.79+0.32+0.03+1.51=7.67+9.25-1.56-5.68=6.24+9.24-4.23-0.87=9.05+7.59+5.87=7.05+2.01-2.26+8.14=8.9-3.79-0.88+5.73=9.88+1.38-2.44-5.27=2.29+0.44+9.38+6.76=6.8-3.52=7.84+3.89+3.52=9.32-2.9-0.52-5.57=9.28-5.83=6.59-3.36+0.44=3.98+3.95+7.97+1.95=6.26+5.51+6.41+7.01=9.28+6.52-9.6=9.13-3.79+1.94-3.55=5.42+4.31+1.89=6.62-4.73+4.59+0.58=8.99-0.82+6.24=6.23+3.49+4.22-9.96=7.08+5.12-0.35+8.37=3.47+3.05+5.06+1.41=6.09-5.39-0.5-0.09=9.96-5.22=6.23+5.75=6.19+5.95=5.58-0.82+0.48-4.32=0.96+8.52+8.26=8.64-3.38-1.72+7.85=1.18+9.74+1.19=5.89-1.9-1.27=8.24+1.29-2.1+9.7=9.22-7.08+4.1+6.29=6.69+8.25+4.57=6.46+2.11+9.49-2.82=9.12-1.44-1.66-4.62=2.87+5.45-3.02=9.48-4.76+7.5+9.16=0.38+6.49+0.43=0.2+3.31+8.28-2.17=8.05+5.87-6.27-1.17=8.14+9.82+4.17+4.23=6.1+3.94-6.17=1.36+8.69-5.09=9.16-0.46-5.9+3.92=6.98+6.46+4.6=3.68-1.05-1.59-0.53=5.64+1.95=9.92-4.08+1.14=2-0.73-0.12+9.14=8.42-4.88-2.66+6.41=9.41+5.58-3.56=6.73+7.96+3.34=3.45+2.5=6.35-1.87+4.76+7.84=5.57-3.23+7.22=6.73-1.37+8.98-1.26=6.96+3.75+2.19+5.42=5.76+6.34-7.98+4.99=9.9-9.27+2.72-2.84=7.66-3.14+8.55+7.58=3.01+5.81=4.63-0.23-4.29=7.6-1.4=9.48+6.56-6.1=9.97-7.75+2.27+8.7=6.78-5.19-0.6+3.62=7.7+8.73-7.55-6.77=7.72-3.66+5.86-4.77=9.91-0.36-5.31+6.65=9.38-6.53+8.63+7.62=9.32-7.6+6.42+7.17=5.1+8.01=9.73+4.43-8.2+1.57=6.09+6.39+6.3+4.52=8.03+0.91+8.82-0.75=3.94+9.19-3.71=0.02+2.88=6.39-2.46+5.16=5.71+2.33+4.18+7.59=3.14+6.14+9.29=8.74-7.52-0.44-0.06=7.95-4.63+4.55=7.77+2.1-8.67=3.39+8.47-0.06=5.18+5.1-8.09+3.3=2.47+3.13+4.9-3.97=7.44+4.08+4.31=6.85+3.75+3.9+0.35=9.02+4.94-8.64-4.9=0.12+1.92=4.94-2.75-1.01=6.29+0.97=6.16-3.75=8.11-1.92=7.77+0.05-5.58=6.33-1.51+1.41-5.73=4.48+6.91-6.41+2.69=5.98-0.74-0.07-4.34=2.3+6.31+1.08+3.77=5.94-0.17-2.31+7.79=8.73-2.56-4.72+2.46=4.53-1.9-2.08=8.11-1.91-0.74=9.91+1.93-2.42-7.35=7.24+9.48-3.09-3.43=3.11-0.36=6.61+0.97-7.07-0.32=7.7-0.74-1.07-1.82=9.61+6.45-7.29=5.03+9.88+3.01-2.24=8.9-0.07+0.94+5.13=7.04+0.1-4.97=9.09+5.79-8.24-2.33=3.45+6.69-9.64+3.02=7.49-3.78-0.52-1.37=7.54-0.99=1.81-1.44+7.07+1.17=9.02-0.54-6.4+7.35=7.99+5.94=9.33-2.82-4.57=8.99-8.29+9.78-5.81=5.48-3.05+9.42+5.47=9.22-2.71+8.3+9.61=9.52-8.62+0.59+8.63=1.13+0.94=7.72-1.35=6.47+6.05-3.76-7.54=7.13-5.08-0.2+7.47=7.2-3.06-1.36=9.79+9.15=9.51-1.1-2.84-1.06=9.41-1.51-0.71-4.71=8.39+9.54+4.26+4.45=4.31+6.21-0.49+2.48=3.08+6.83+3.62=9.72-6.8+5.62+4.57=8.85+6.3-0.3+0.38=9.49-0.87-0.11+0.8=7.83+4.12-5.97+7.28=7.5-3.83-3.55=2.8+4.6+7.05=参考答案8.52-3.07-5.02+5.74=6.172.1+1.68-1.47-1.37=0.949.04-0.09+6.82+7.25=23.029.14+4.09+0.33+1.19=14.756.6-2.98=3.629.69+9.65-5.46=13.888.97+8.61-0.13+2.56=20.012.39+7.9-1.99-5.39=2.919.62-7.61+0.96+2.76=5.732.8+6.49+3.49-7.81=4.974.9+5.7-2.44-1.1=7.066.37-1.45=4.921.56+9.29-5.05=5.86.65+3.09-6.9=2.847.54-2.85-4.22+2.74=3.215.59+1.01+5.9+5.78=18.286.01-2.82-0.98=2.219.11+6.1=15.211.82+8.29+4.73-1.58=13.269.62-2.29-2.03+2.51=7.811.52+3.3+1.79=6.611.79+9.92-1.4=10.316.79+9.01+2.08-8.63=9.252.95-1.32+9.37-8.18=2.829.38-4.84+7.97+1.25=13.764.63-0.79-2.55-0.18=1.119.6-2.36+7.84=15.082.78+7.62-3.13+2.31=9.580.56-0.33+7.56=7.799.51-6.43-0.14=2.943.61-0.88-0.64+6.39=8.484.35+5.48+9.3+5.25=24.389.23+9.29-2.34+8.82=258.21-0.11-6.45+6.75=8.43.02-2.3=0.724.17+5.5+6.43+0.66=16.766.03-0.41-3.36-0.26=27.15+6.74+9.33=23.224.95+3.27+0.06+8.9=17.189.6+0.61-1.97-1.61=6.639.17-3.11+5.35=11.417.79+6.64+0.63+5.59=20.656.29-3.14-2.86=0.298.3-0.43-0.76-6.85=0.266.73-2.49+3.08+7.45=14.778.83-6.39+9.93+2.07=14.449.59-3.48-4.2+9.78=11.692.94-0.95-1.24+3.89=4.647.86-2.14-5.61=0.116.76+1.12+3.86-4.96=6.785.95+4.55-9.48+4.36=5.387.23-1.48-1.44-0.33=3.984.97+4.7+1.78+4.16=15.614.12+3.99-1.21-2.68=4.227.17-4.73+5.38-3.7=4.125.79-1.21+9.11-1.53=12.169.16-4.73-0.85=3.580.97+8.01=8.982.43-2.31+7.03-2.01=5.142.4+3.92-0.42-4.73=1.175.45-4.96+8.61=9.16.78-0.94=5.845.94-3.47+2.94-4.64=0.771.27-0.97+0.55+7.29=8.148.33-4.35-2.2+2.91=4.699.14+3.91+5.67=18.727.42-0.28-1.33-2.43=3.382.25-1.03=1.228.74-2.36=6.389.07-2.88+1.97+6.32=14.489.57+9.61-3.06+2.29=18.417.81-3.76+4.27=8.328.28-1.14+7.48=14.629.57+8.32+1.9-7.39=12.41.44+1.97=3.418.9-4.68+0.78-0.53=4.474.85+4.87-1.95-7.48=0.290.63+1.05+2.89=4.574.73+2.55-2.3+3.2=8.182.58+1.72+6.83+8.35=19.481.18-0.5+2.15+0.17=38.46-0.49+9.46+2=19.437.91-1.15-3.95+3.17=5.986.83-5.15=1.689.65-1.94-4.62=3.094.83+7.62=12.450.73+9.01+6.21=15.957.55-2.46=5.090.69+1.26+2.72=4.679.36-8.09+8+2.01=11.288.68-1.24+1.41-5.18=3.672.88-1.54-0.08-1.08=0.182.22+4.78+8.01-6.72=8.293.87-0.31+9.61-3.31=9.869.81-6.53=3.286.51-0.59+6.88-0.13=12.671.63+8.45+0.9-7.09=3.898.92-3.48+0.15-3.94=1.652.87-1.62=1.257.62+5.88-9.37-0.91=3.226.28-5.94+7.53=7.872.11+7.3-0.9-7.07=1.448.81-4.17+0.06-3.04=1.666.46-4.39-0.13-0.23=1.719.5-4.16+2.63+8.8=16.770.56+7.52=8.087.46-6.54=0.928.22-2.26-1.01-0.65=4.34.66+5.53=10.197.9-5.01-2.16=0.739.02+3.87+1.32-0.91=13.39.91+5.39-1.79-9.31=4.21.56+5.2+2.74-4.61=4.898.04-7=1.046.21+1.09+2.65+6.62=16.575.8-0.09-4.59=1.124.06-1.37-0.28-0.95=1.460.45+6.18+4.3-3.48=7.450.31+4.9=5.218.08+6.4-2+1.72=14.27.47-1.82+8.39=14.040.84+2.2+7.44+2.1=12.587.55+0.84-3.86-3.48=1.051.74+4.91=6.656.96-6.41=0.559.61-1.36-5.68+0.11=2.685.62-5.05+1.63=2.27.75-5.35+5.24+7.94=15.585.85+1.08+7.84=14.776.11+8.8-1.75+7.86=21.026.63+5.88-1.23+6.7=17.988.76-0.19-4.4+3.33=7.58.71-0.4+5.5+9.21=23.024.46-0.31-3.48-0.11=0.562.77-1.64+2.71+4.38=8.227.32+5.4+3.19-8.42=7.499-3.81+4.42=9.613.96+9.86+3.82+5.99=23.634.11-3.51+2.91-1.4=2.113.7+9.07+8.31=21.083.43+7.24-6.65-0.6=3.428.13-0.41+6.74=14.466.76+2.24+7.3=16.35.94-0.75+2.74=7.939.91+0.84-5.94=4.818.37-0.88+6.95-9.95=4.497.38+1.74+1.02+9.76=19.99.57-5.73=3.846.35-1.76-4.09+8.62=9.128.23+2.79-1.83=9.192.49+7.09-0.1-2.25=7.235.39+1.87=7.266.92+7.55+7.14+2.64=24.251.16+7.96-6.85+0.4=2.674.95+6.58-6.2+8.08=13.413.75-0.52+8.06=11.299.61-4.19+9.16-5.71=8.873.78+3.93-5.47=2.247.54-2.4-1.45-2.76=0.932.13+9.47-1.76-3.37=6.479+1.62+1.49-0.64=11.473.6+6.71+4.7-4.04=10.975.41-1.43+0.41-1.09=3.35.33+9.93-8.9-3.03=3.337.59-4.84+9.85=12.67.32+3.55-3.87=78.87+1.78+3.36=14.017.75+2.22+5.13+6.68=21.783.1+6.53+8.91=18.542.31+3.89-5.93=0.279.4-4.42+4.26+0.56=9.87.32-2.17+4.93+3.54=13.626.15-5.91+9.81+1.55=11.67.76-0.87-3.21+9.49=13.178.42-1.09-2.97+2.33=6.695.43+2.01-6.46=0.980.44+9.59-9.78+5.52=5.770.75+5.2+4.72+3.43=14.19.92-3.49-3.61=2.829.79-1.14-4.36-1.27=3.022.87+9.29-1.57+2.86=13.454.21+3.81-6.64=1.385.89+2.08-5.56+6.08=8.495.96+4.98-4.9+4.35=10.392.12+9.87-3.36+0.46=9.094.99-1.7=3.295.84+7.55-3.14-7.05=3.28.15+2.36+4.62-9.08=6.056.9-3.32=3.589.05-3.72+5.24-0.23=10.346.13+3.79-6.42+5.15=8.655.65+4.28-5.56-0.3=4.078.35+2.66=11.018.72-5.66-2.93+3.54=3.671.78-0.85+7.8+7=15.737.91+6.96=14.877.36+9.62+1.24=18.226.81-2.07+4.49-1.5=7.738.8-3.72-0.1=4.987.7-2.59-2.99-0.93=1.199.99+1.09+9.35=20.437.66+7.9=15.564.62-4.18=0.449.28+7.33-6.06-1.29=9.265.12+0.04+9.31=14.479.65-2.83-3.81-2.73=0.283.33-2.39+0.92=1.867.03+4.78+6.71=18.526.76+8.08+5.34-4.06=16.127.17+4.83-3.18-4.78=4.047.91+8.36+9.54=25.812.96+5.33-0.65=7.641.08+9.68-1.77=8.993.68+2.25+6.55=12.484.92-0.49+1.9+3.02=9.355.89+6.2=12.097.47-5.05+5.22+7.81=15.459.14-5.74+0.18=3.584.61-2.26+6.64-4.45=4.549.21-7.22-1.3-0.11=0.588.55-0.08+2.77+9.62=20.867.02+5.05-8.36=3.715.43-2.46-0.39-1.46=1.127.92+3.09-8.27=2.747.58-5.14+3.32=5.768.71+9.38=18.094.77+4.84+1.84+2.03=13.489.69-5.27+3.55+3.58=11.556.18+1.29+2.53+3.94=13.946.07+6.93=131.94-0.37+4.66+2.93=9.166.26+7.11+1.69+1.51=16.578.05-0.31-5.89=1.853.49+3.6+7.4-0.04=14.453.8-0.4-0.59+5.6=8.419.61+3+4.51+3.47=20.599.86-5.68-2.29=1.895.45-0.81-2.92+9.78=11.59.7+6.61-1.72=14.599.56-7.45=2.115.42-1.65=3.779.09+6.78+6.09-5.31=16.654.43+1.71+7.24-6.63=6.758.15+3.85+4.43=16.439.56+7.2+1.49+9.22=27.476.44-4.18+3.84=6.16.46-0.32-5.9+1.03=1.271.25-0.4+6.22=7.076.18-2.64+0.73-0.68=3.593.49+0.94-1.73+6.31=9.013.92+2.31-2.96+8.85=12.121.3-0.52+1=1.787.25-2.72-0.4=4.139.91+6.19-0.63+6.2=21.675.66-2.93=2.738.01-0.13+5.04=12.921.24+9.18+4.98-2.04=13.369.75-0.64-4.03=5.088.99+0.3=9.298.79-8=0.798.84+3.81+8.39=21.048.76-2.2-2.1-3.63=0.833.27+3.03=6.37.98-0.73-3.52-0.66=3.074.3+3.35=7.652.77-1.07=1.75.72+2.32+4.01-4.72=7.330.72+5.63+8.9=15.255.02+2.18+7.06=14.269.61+4.37=13.983.4+5.58-3.04=5.948.47-2.08-4.68=1.715.07+8.48+0.12-3.34=10.338.06+1.99+1.54-6.73=4.865.77-4.05=1.725.32-3.21-1.05-0.68=0.383.35-2.81+8.01-6.33=2.224.34+6.48+7.15+3.3=21.271.07+2.76=3.836.14+2.15+3.92+1.68=13.891.15+0.73+8.64-3.97=6.559.32+0.38-0.59-1.82=7.298.39-4.29+9.98-0.08=145.36+5.5-6.04-0.05=4.777.98-4.55+7.03=10.468.98-3.64+9.02=14.366.85+2.85-8.57+7.03=8.164.94-1.52-2.96+1.71=2.175.46+9.56-5.59+2.18=11.619.93-3.97-5.16+1.15=1.959.52-4.44-2.24=2.848.56+6.82-0.62-0.2=14.566.7-3.2-1.01-1.43=1.062.7+6.83+6.51-6.53=9.519.83+0.5-7.33=36.66-1.25-4.95=0.469.31+7.52-6.27=10.569.37+5.58=14.952.83+7.3+8.39-8.99=9.537.96-1.34-1.2+2.59=8.017.33+0.66-6.02+6.54=8.515.73-0.23-5.25+5.93=6.183.94+4.37-2.27-0.43=5.613.86-0.98-2.62+2=2.263.55+5.21-1.71+9.34=16.392.18-1.02=1.167.22+9.95+3.08+1.72=21.977.47-2.56+8.25+5.28=18.446.05-4.62+7.44-5.9=2.972.16+8.24+2.39=12.798.82+1.13+6.63=16.584.32+6.11+2.08=12.519.43-2.42+3.18=10.196.44-5.43+3.99+7.92=12.927.39+2.31=9.78.74+5.22+9.33-6.46=16.838.67+1.78-1.51+5.33=14.278.94-8.24+7.58+9.66=17.945.63+5.45+5.02=16.15.96+6.27=12.239.13-0.72-6.53=1.885.99+5.5-2.93+5.05=13.618.65-3.76=4.894.04+3.01+1.1+3.28=11.436.41+3.72-4.19+5.98=11.929.83+2.04+0.84+8.61=21.326.1-4.29-0.28=1.533.57+6.62+8.84-4.62=14.418.54-6.61=1.930.65+4.12=4.775.94+5.28-7.79-2.89=0.548.46+9.51+5.39-8.48=14.885.38+4.02+4.54=13.941.23-0.2+2.06-1=2.099.23-3-0.45-5.09=0.693.05-2.41=0.649.97-2.59-2.09-3.59=1.79.52-6.48-1.7+8.53=9.870.3+9.7+9.97=19.979.81+5.46-3.46+7.26=19.079.09-2.43-3.77-0.25=2.648.21+8.06+3.07-5.99=13.353.95+5.56-2.11-3.4=49.37+4.47+8.13=21.976.54-0.62-3.38-0.06=2.489.76-0.96-6.04-1.16=1.68.97-8.5+2.2=2.678.13+1.02-2.68-1.6=4.877.29-0.39-2.81=4.098.28-5.7=2.583.9-1.73=2.170.56-0.15+5.42+2.43=8.262.44-0.92=1.526.4-2.07-3.25=1.086.53+2.66-2.38-5.36=1.458.64-1.18-5.34=2.123.9+5.06-8.68=0.286.12-3.12+1.27=4.278.29-1.19-1.67=5.435.05+9.36+6.31=20.723.04-0.13+1.73-3.19=1.459.57+7.91+1.29-0.61=18.169.95+8.91-3.74-0.87=14.259.41-7+8.13-9.71=0.832.31+8.24+9.55-1.01=19.099.43-8.99+8.3=8.748.16+9.31-8.07=9.40.63+7.87=8.59.74-7.34+5.59+0.99=8.986.23+8.68-7.88=7.039.36+0.24+6.23=15.839.69-7.76=1.934.34-1.9-0.38-0.75=1.318.06+4.78-4.06=8.782.68+7.35-1.24=8.795.51-4.72=0.799.8-3.38-0.02-3.22=3.188.04+5.59-3.51=10.125.88+1.01+4.64-2.97=8.568.94+5.32+3.11-0.8=16.578.49-4.83+5.15=8.810.98+4.63+0.84=6.458.05+8.58+1.88=18.517.96-1.54-1.25-1.21=3.968.86-1.36+3.82+8.54=19.868.65+5.7+7.74-1.82=20.278.44+7.13+5.54+1.94=23.058.02-4.89+4.64=7.779.45-5.37-1.98-1.64=0.463.38-0.43=2.951.85+3.23=5.088.12+2.9-5.87=5.153.35-0.2-0.72=2.436.05-1.53+2.18=6.71.85+9.42-9.63=1.648.07-0.73-2-0.31=5.033.03+5.77-6.55+4.9=7.157.82+0.62=8.444-0.36-2.61=1.030.37+0.52+7.91+3.62=12.429.09-7.19+3.09=4.996.16+1.02-5.68+6.85=8.356.64-4.54+7.58=9.683.73+8.44+4.41+7.8=24.388.9-1.22+4.33-1.41=10.66.78-1.06+1.25=6.975.04-4.03+3.3=4.319.62-4.08=5.542.47-1.03+4.24=5.686.02+9.48+3.56-0.55=18.516.65+7.64-5.94+6.63=14.982.88+1.04=3.929.32-2.25+5.38-3.82=8.634.4+3.87+3.09=11.368.64+9.67-3.83=14.488+4.67-4.9-0.16=7.618.28-6.49+7.16-7.05=1.96.84+9.72-1.4=15.168.61+2.68+2.71+6.28=20.285.04-1.82+7.02+4.94=15.187.67-4.6-0.19=2.885.75-0.16+9.6-2.97=12.221.32-0.29-0.55+3.41=3.897.45-0.42-5.91=1.126.66+7.44=14.16.22-1.1-0.14-0.84=4.149.43-2.28-3.87+1.31=4.599.6+7.77+9.94-6.28=21.039.97+0.48-4.91=5.549.41+9.13-3.09=15.453.63+8.74+4.94+7.77=25.086.34-1.5+5.55-6.38=4.019.05+3.81-4.87-0.95=7.047.49-3.91+6.53=10.118.17+2.45+6.78-8.12=9.287.43-3.23-1.67-2.25=0.283.17-0.4+4.45-3.93=3.291.12-0.72+3.8-1.72=2.488.68-0.12-5.88+0.99=3.677.87+5.93+1.61+7.19=22.68.55-0.25-0.24+8.45=16.516.94-1.24+3.72-5.84=3.585.87-0.68-4.45+8.39=9.139.97+1.21-3.15-1.12=6.916.34-4.89=1.452.58-1.38-0.87+0.24=0.578.51+9.59=18.19.68-0.42+6.39-2.59=13.069.07+5.69+9.52=24.286.02-4.66=1.360.9+2.94+7.32-7.62=3.548.02+3.31-2.61=8.728.92-6.04+7.3+8.87=19.057.54+9.61-4.34=12.810.26+4.3+5.98=10.545.03-2.15-1.36=1.525.03+8.4-7.41+3.55=9.579.42-1.33+6.29-2.12=12.261.19+6.08=7.277.33-6.98=0.350.55+5.64+2.39=8.584.31-1.93+3.36-3.57=2.179.07-1.05-0.89=7.136.6-4.73-0.49+7.75=9.135.44-0.2+8.56=13.89.04-5.59+5.19-3.59=5.054.25+5.17-3.75-3.42=2.257.85-6.29=1.564.31+8.74-4.07-2.28=6.79.74+9.8-5.19-4.07=10.289.71+8.8+1.25+7.12=26.886.26-3.92+9.65-6.12=5.870.72-0.35=0.375.04+0.96+8.84+2.93=17.777.3+8.62-3.54=12.386.73+5-5.54=6.194.86-1.72-2.79=0.357.54-1.46-4.21-0.53=1.346.25-1.83+6.12-8.13=2.410.08+1.23+7.38=8.693.32+3.96=7.281.87-1.11+2.43-2.97=0.229.03-0.75+0.86=9.147.93+9.45+7.94=25.329.72-1.93=7.796.7-0.42-1.47+1.89=6.70.36+2.49+5.74+4.41=138.72-2.46-0.19-4.06=2.015.54+2.19-3.33=4.44.78+7.04-3.42+2.16=10.569.63-2.96+5.29+3.99=15.958.91+4.99-9.21-2.78=1.919.37-5.9-1.52=1.956.42+0.24-4.54+1.62=3.748.88-7.86-0.48+9.35=9.899.77-0.61-2.12=7.046.12-4.76-0.71+9.89=10.549.72-4.75+6.05=11.028.77-3.28-2.89-2.13=0.475.56+1.26-5.19=1.639.54-5.73+3.57-5.07=2.318.63-6.34-0.11+5.91=8.094.86-1.15+4.54-3.08=5.175.3-4.17+0.96+0.99=3.087.41+3.24+8.49+0.66=19.86.17+3.96=10.139.88+1.52-1.02+8.58=18.960.72+9.92-6.16-0.18=4.35.4+9.96-4.88-1.4=9.086.03+8.06=14.092.19+6.69=8.881.73+8.04+9.81-9.5=10.083.95-2.82=1.132.17+9.49=11.660.57+2.12+9.96+3.29=15.943.37+3.27+8.49+4.35=19.486.07+1.58-0.78-2.86=4.019.51-0.47+4.72=13.768.71+1.71+8.84=19.267.77-5.21+3.35+0.74=6.655.88-1.5-0.12-1.87=2.398.69-2.72-1.11=4.868.71+9.31=18.024.87-1.78+9.7+7.79=20.589.47-1.29-3.74=4.449.93-0.92-2.71-4.83=1.475.15+1.33+1.43+5.89=13.84.61+4.11+2.29+7.97=18.989.74-6.67-1.49+6.98=8.569.24-1.73+4.9-4.15=8.267.17-2.93=4.240.39+8.14+4.29+6=18.823.08+6.29+0.75-9.02=1.19.26-2.72-0.19-4.53=1.825.45+7.72+3.79-3.34=13.627.65+8.63+9.82-9.85=16.255.32+8.61-4.11-6.3=3.526.53-4.67-0.67+6.74=7.932.93+8.83+0.2+8.52=20.482.42-0.36=2.066.66-2.76+0.32+4.66=8.883.74-1.49+5.86=8.112.87+9.25-1.06+8.64=19.76-3.39-1.22=1.399.4+9.43-6.74-8.58=3.518.8+3.61=12.417.03+8.32-3.32-1.18=10.858.86-1.28-0.13-2.78=4.670.37+6.04-3.17=3.243.75-2.53+2.48-0.22=3.489.31-0.75-3.77-4.69=0.18.21-5.87-0.22=2.123.58+6.12+4.24-7.83=6.119.29-1.78-2.97=4.543.07+5.78-0.94+9.93=17.840.3+3.21-3.36=0.158.1-3.3-3.27+6.04=7.578.37-4.17-2.95=1.257.93-0.59-3.61=3.738.42-2.34+0.29+0.76=7.139.58-7.81+2.61-3.4=0.983.94-2.24+7.55-1.11=8.146.48+8.39-9.46+1.83=7.249.91-2.95-6.78=0.188.77-8.56+7.63+9.85=17.699-8.88+4.66=4.789.79-4.1-5.55=0.148.19-4.96-1.93+5.91=7.212.45+3.42+2.08=7.958.12-0.71-4.76=2.655.74-1.23-0.44-1.24=2.838.77-3.24+2.47=87.23+2.06-5.85+3.61=7.058.84+0.41-7.26+1.3=3.299.61-8.2+4.96+8.26=14.637.54+7.04-3.49=11.094.02-2.17-1.74+0.45=0.566.8+0.84+7.5=15.149.91-9.79+0.05=0.179.9-1.4-4.67=3.838.35+0.37-4.91+0.58=4.397.99-1.16-2.09-2.63=2.115.12+6.57-3.11=8.588.56+2.97+9.69-8.8=12.428.87+1.68-2.16-2.65=5.746.06-5.06+9.97=10.979.76-2.91-4.93+6.53=8.453.57+6.64-4.72=5.499.16-4.58-2.18=2.47.01-0.57-4.39+2.59=4.645.63+1.34=6.979.38+6.59-5.47+9.44=19.949.99-0.55-0.68-8.64=0.127.53-6.18-0.14-0.16=1.054.29+0.05=4.345.91+9.43+0.74-1.77=14.314.76+1.51-2.02-2.8=1.457.01-4.1+7.2-5.51=4.66.89+6.54=13.434.12+4.86+8.9-7.3=10.589.63+4.35+5.8+4.67=24.454.57-0.95=3.627.52+4.19-1.2+6.08=16.592.19-1.33-0.69=0.178.76-4.51+1.1=5.358.75+1.9+4.2-8.92=5.938.99-3.87-1.69=3.430.55+9.99=10.545.79-0.98=4.816.13-3.86+9.4=11.671.18-0.46+6.22+1.5=8.446.17+6.82+6.14-4.3=14.838.37-2.7+2.92=8.594.79+0.32+0.03+1.51=6.657.67+9.25-1.56-5.68=9.686.24+9.24-4.23-0.87=10.389.05+7.59+5.87=22.517.05+2.01-2.26+8.14=14.948.9-3.79-0.88+5.73=9.969.88+1.38-2.44-5.27=3.552