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7.18+8.09+8.6+0.77=3.2+2.54=4.8-0.2-1.52-1.23=0.66+6.26=8.85-6.32-0.61+1.14=2.82-2=9.77-0.53-0.86=6.41+8.78+5.63+5.26=4.17-0.29+9.13=4.3-0.05+4.58=8.98+4.04-1.57=5.74+5.64=9.84-3.98-3.46+8.56=7.9-1.77-1.12=8.47-7.69+4.6+1.68=6.51-1.67=7.3+7.06-3.79-5.2=3.47+5.62=8.02-1.84-5.38+9.54=9.83-1.9-1.31-6.42=3.79+6.17=4.39+9.48+8.49-9.08=6.68+4.55+0.23+3.31=5.55+1.13+0.06=7.89-5.17-2.14+5.18=4.18-0.04=4.06+3.89+9.37-6.66=7.05+2.18+1.16-0.26=2.07-1.9+1.3+8.06=9.32+9.46-6.57+4.46=6.06-1.55-0.11-3.13=6.23-4.36=9.41+9.32-9.37+9.59=6.55-2.77-0.63=4.88-3.94-0.34=7.35+4.64+7.86-2.07=6.28+5.48+8.38=3.02+1.44-3.99=6.3+2.43+2.39=8.14-4.08+6.94-8.7=3.24-0.16+8+0.47=6.92-4.28+9.58+3.35=3.89-0.99-0.59=4.26+8.02-1.19-1.99=5.21+8.25-7.54-0.74=2.6-0.73+5.41=6.67-2.21-1.34=7.48-4.59-0.16=3.49+8.22-4.17-4.01=8.2+7.93-4.63-1.85=2.02-0.52-1.34+6.38=3.97+3.67=8.99-0.69+6.82=7.56+3.2+1.68+5.93=7.76+5.38+8.18=8.06+9.85+4.43=4.27-1.71+5.11-3.2=5.7-2.33+9.92+7.42=3.29-1.07=1.44+6.41-6.31+6.47=8.32+0.38-8.44=3.17+3.27+8.85+5.01=3.56+7.61-6.17+7.87=9.33+9.11-8.55-6.58=8.72-1.11+6.28=5.64-0.23-2.2=6.6+3.82-3.67=6.61-1.03+0.35=1.89-1.53+9.31-3.53=9.1-6.8+6.21-6.32=3.93+5.16+6.13=8.89+7.57+1.15+7.74=9.27-2.95+9.57-9.71=5.45-3.88+7.12-6.2=8.59+6.63-6.31+3.44=9.05-1.49-1.08-0.03=9.33+0.68+2.9-7.92=5.76-2.23-0.37+3.35=9.15-2.92-0.03-1.16=8.32-6.08-0.73+4.6=9.95+9.35-4.32-6.42=7.48+4.66+6.15-1.91=5.57+7.38+0.2-2.08=2.92+6.17+8.08+9.62=6.74-4.08-0.65=4.96+4.87=8.91-4.77-2.43-1.61=4.38+2.27-2.93+0.96=9.27-1.65-6.74=9.09-3.16+6.74+0.29=8.2-0.96-4.7-0.11=7.75-0.37=8.5-8.36=6.06+5.13+6.46-3.43=2.26+9.69-4.15=8.37-0.9+5.68-4.1=6.36-1.11-0.31+3.39=6.45+0.78+3.2+8.6=4.17+1.26-2.93+1.79=1.05-0.67+5.92-3.86=7.93+4.81-0.75+3.78=7.14+8.56+9.06+8.98=1.35+2.68=6.1-4.88+7.51-8.23=3.24+9.8-1.31+1.63=8.01+7.5-8.12-7.03=3.22+3.18+6.78+8.94=2.63+1.04=7.68+4.28-6.69=6.5+2.64=4.46-1.85-2.21=2.74+9.61+7.23-1.61=7.09+9.33-7.08=7.38+5.77-4.48=8.1-4.24-2.2+9.24=1.71-0.86=3.48+3.62-3.87+2.81=8.26-3.47+0.24+5.14=9.95-0.52+1.88=8.93+7.6-2.38-4.09=3.68+6.31+8.07-3.23=9.61-3.51+2.2=6.16-2.75-0.68-1.4=9.27+8.1-4.82+2.18=9.75+0.12+9.64+6.84=5.04+6.42+3.39+8.6=7.79+2.19+0.37-3.97=5.85+0.17+3.66=6.61-1.01-1.51+9.59=8.44-2.57-1.18+7.47=9.01-1.18-0.23-4.43=9.63-1.61-2.39=9.7-0.19-6.9+8.7=0.48+4.9+4.99-7.54=8.09-5.31+8.7=9.36-0.06+8.21-6.44=8.11-5.77=8.79-3.18-0.47=4.97-4.87+6.67-2.88=0.11+0.81+9.41+3.27=2.72+0.45+9.11+5.76=9.21+5.93+6.75+8.29=2.66+9.2+6.49-1.83=9.07-0.91-7.54=0.53+7.45+9.46=9.35-6.22+9.01=5.15+6.97-3.34+3.75=6.67-1.27-2.57=9.81+0.62-3.18+3.01=0.26+7.92-4.83=5.3+4.33-7.16+7.37=5.37-3.9+4.61-0.87=7.22-2.6-2.24+1.12=7.3+4.57-0.21-2.23=7.28+5.93+2.42-4.92=9.67-4.03-0.37-1.59=7.7+1.4+4.15-4.07=9.48+6.27=8.58-5.71=7.65-7.31=4.33-0.6+8.97=3.63-1.36-0.96=8.96-7.52+7.13=6.64+6.74-0.43+3.45=8.08-7.91+8.75-0.52=9.37-4.34-0.66+8.86=8.76-0.27-1.87-4.93=9.23-3.38+5.06-5.54=1.98+8.44-1.08-4.21=9.46-2.7+8.62=7.83-0.95-6.57+9.85=1.34+0.62+6.7-4.22=9.87-4.05+5.14-7.96=8.04+6.85+8.63+4.13=3.32+1.67-2.15=7.44-0.06-2.48=9.91-9.76=7.72-7.59+8.3=8.89-7.95=8.99+8.57-4.35=9.39+1.85-3.73=4.64-3.26-0.58+9.2=5.63-0.48-5.03+6.3=2.56-1.03+6.16=9.65-3.25=3.83+5.65-8.51+2.01=3.05-1.5+4.44=5.69-5.2+9.31=4.19-0.35+8.38+5.79=5.88+8.37+2.8=5.81-3.41+7.78+1.05=7.51+6.92-8.65=4.35-1-0.25-2.08=6.22-1.71=0.44+6.9-4.24=9.3-2.4-0.56+0.74=6.46+2.26+9.94=7.92-6.47+4.55+7.74=3.45+0.8+6.2+4.03=4.49+5.78+1.6-8.58=6.74-1.83=7.75+3.85+2.82-1.73=2.29+1.38+8=8.79-2.92-1-3.67=3.31-1.95+0.21+4.48=5.21+8.85+2.88+0.52=9.54+2.59-2.92+0.22=6.57-1.25-4.15+9.02=0.66+6.79-5.66+5.02=3.31-0.9-1.62+3.98=9.77-5.27+5.41-6.01=7.09-2.9-1.19-1.45=2.92+6.51+0.84=4.82+9.45+1.82=7.85-0.94+5.75+5.45=5.89+7.63-6.24=8.14+7.16-2.48=6.6+6.08-2.01-8.64=5.16+5.41+0.45-8.99=6.45+6.77-8.57=8.83-7.54-0.31=0.25+9.82+9.08+7.75=5.91-4.04+7.54+3.82=6.16-0.63+4.3-5.79=3.99-0.63=9.15+8.93=8.55-2.89-2.63-1.11=5+9.33-3.95-9.9=3.26+2.12+2.35-6.42=5.47+2.53-1.76+6.44=5.73-3.88+8.88+8.78=2.08-0.85-0.48-0.6=1.11+4.77-2.69=1.7+4.71-4.11-0.19=8.94+4.62+2.09=0.87+4.51=8.69+1.68+8.94+2.14=5.81-3.93+6.96=7.3-0.12-4.55=9.88-5.01-1.92+2.53=3.76+9.45-7.27=9.06-1.41+8.2-4.25=7.86-1.01+6.52-7.44=4.48+5.39-4.47-3.1=4.37+6.97-6.23-4.59=9.16-1.88-5.66=9.64-0.4-3.82-4.6=8.26-5.94+0.02+0.6=8.43+4.73-9.45+4.05=5.32-0.68=7.97-4.39=4.24-1.95+8.82-8.33=0.56+9.92+5.77+9.47=8.92-1.69-2.05-1.02=2.03+1.03+0.93-2.91=1.77+4.5-3.04-1.57=8.49-4.21=2.95+7.71-0.8+5.43=7.35-1.64-0.63+0.66=4.76-2.42+5.53=8.57-1.37-0.69+3.88=8.26-1.13-5.01=9.21-0.75-3.13-1.12=9.82-0.84-2.81+8.7=3.72+7.81+7.58-0.13=8.18-0.1-2.06-0.11=4.1+8.29+2.78+7.26=4.99+8.96+7.6-3.13=2.76+5.41+7.45=8.06-2.79=2.52-2.07+8.96+0.07=9.27-3.54+6.09-4.23=9.38-6.78+5.08=9.48+8.9+6.5-9.07=8.76-2.54-4.14-0.18=9.11-2.13-6.83=4.63+7.16-5.99=7.97+3.47=8.65+4.71+3.96=1.99-0.96-0.45+1.59=2.41-0.29-0.44+6.6=9.5-4.84-3.11-0.08=4.76+1.13+5.68-7.53=6.48+7.01-7.69-1.29=0.04+6.68+4.55+0.07=8.59-1.31-6.14=9.3-8.08=4+7.02-4.9+1.53=1.42-0.47+9.54-4.46=9.13-8.74+7.19-0.7=7.78+7.25+8.83=3.73-0.53=8.56-6.09=7.29+7.25-3.61+6.77=9.43-2.29-3.59=4.78+0.8-1.74+1.98=5.07+5.06+7.53+4.26=8.67-3.02+5.88=9.63-0.78-1.18-2.41=9.02+3.31-0.65-9.34=5.73+1.78+6.6-5.88=9.12-4.56-3.33-0.67=3.97+2.78+5.44+5.1=7.88+6.04+7.75=8.57-0.3-5.67=8.37-3.6+3.99+5.59=5.33+2.43=6.3-3.48-0.56=6.96-1.45-0.22=1.55+7.55-2.76+0.96=9.9-3.59-2.46-1.81=3.74+8.04-9.89-1.22=7.12-6.01=3.61+3.02-5.29+5.71=5.05-1.2+3.16-5.51=6.04+7.18+3.94=8.65-4.55-1.41+5.63=6.58+0.67-1.72+1.88=0.69+2.72+8.64=4.57-2.95+5.8+3.28=7.39-4.2-1.8=3.21-1.73-0.49=8.56-1.87-2.3=6.17+6.03+5.23+4.09=8.5-6.37+0.16+0.3=6.7+9.22=9.82-1.22+0.35-3.85=8.41+3.7+4.83+6.15=5.4+0.43+7.09+1.98=2.62-1.22=7.48+6.44+6.41=3.32-0.85=4.41+0.02=0.12+6.37+9.16=9.26-4.73+4.17=3.1-0.96-1.19+7.28=7.93+2.72+5.7+3.33=7.95-5.92-0.68+1.83=2.73-2.14+9.33=9.01-1.79+8.01-4.91=1.74+1.62+4.9=8.02-0.13-3.32-2.64=3.64+7.53=7.26-4.56+6.4+4.5=8.26-0.85+6.88-0.14=8.77+1.46=9.4+8.84-1.88+8.19=0.85+6.56=3.88+2.64+0.28=9.48-5.49-1.72+1.9=8.93+1.38+0.55=7.68-7.03+3.49=2.17+0.75+2.71+3.54=0.89+9.32+1.95=4.06-1.03-1.67=9.01-1.37+0.74+3.09=8.03-3.02+6.72-3.48=9.67+2.46-3.61=5.27-2.6=9.35+2.66+8.96=4.92-2.6+1.29+6.77=1.03+7.81-0.76-0.22=2.05+0.2-1.6-0.53=0.76+0.09=6.38-1.99+5.74-1.2=9.96-9.47+5.45=8.15-1.84=3.57+6.73+2.6=8.62-0.44-0.67+2.13=9.16-3.37-0.75-3.79=7.42-0.67-6.45+0.33=8.98+0.04-4.71=4.62+3.2-3.93+3.19=4.35-3.43+6.57-1.78=8.96+2.67-8.79=2.63-0.79+4.9=9.68-3.35-4.65=5.75-3.94+0.1+8.26=8.91+7.22+3.55+6.34=9.78-6.11+5.24-3.33=8.82+9.46+0.82-8.57=9.9+4.06-4.51=8.58-3.61-2.73-2.13=2.82-0.98+5.94-6.94=6.8+4.6-8.41-2.16=6.89-5.02=2.94+7.51+3.74-4.72=1.68+3.68-4.23+9.53=6.8-5.68+0.46=7.35-4.89+2.45+6.81=4.6+3.21+5.7=7.05-4.74-1.75=7.11+7.72-7.29=8.05+4.87+9.76+5.81=9.04+7.39-2.93=3.99-0.93=8.83-2.64=9.54-5.38-0.23=7.65+5.02+3.88+5.29=5.19+1.77-0.77=6.74-1.63+1.64=5.02+5.28+9.17-7.24=9.25-3.94+9.92-5.25=0.69+8.75-1.8-7.35=5.35+1.1-4.36=7.97-0.9-0.94-4.03=1.81+9.06-3.12+8.01=3.43+2.88+7.77=1.86-1.76=9.28+0.56-1.14=5.01+9.17-9.64+2.04=9.11-0.19-8.69=9.61-1.13+2.63+4.82=8.41-3.36=3.45+4.63-1.27=5.8-0.34-0.61+8.82=6.21+4.83=4.75-1.1-2.91-0.26=6.9-3.45-0.82=7.48+5.82-9.57=4.78+7.16-8.43+7.41=8.29+7.92-3.1+1.89=5.65-3.39=7.9-0.98-2.2=4.51-4.33+5.37+1.26=8.06-6.15+3.82+0.84=5.94+5.31=9.75-2.37-0.56=2.89+2.03=4.3+6.03-1.27+0.64=7.42-5.7+7.64+3.88=1.15+4.91+4.57-6.04=7.98-1.36-2.35=9.25-2.21-1.7+1.37=9.88-2.66+2.59+4.07=7.34+4.92+2.08=3.62+8.49-3.09-5.17=0.89+8.91+4.57+7.29=8.42+7+9.31+8.18=7.37-0.33-0.62-4.38=4.78+5.76=8.16-1.25+6.69+0.51=7.05+2.39=8.47-5.84+3.75=8.98-2.43-3.29-0.1=8.77-1.45-3.58+3.72=1.44+9.84-0.27-4.08=9.25-0.68-3.48-0.82=7.15+4.73+3.06=8.6+0.72+4.32-2.19=9.68-6.06+8.65-2.29=9.76-4.64-1.55=9.19-3.15+6.87-9.61=5.11-3.62+8.42-9.5=6.54-0.68+4.66=7.65-2.13-2.25=0.24+9.04-0.38+6.72=8.47-2.17-0.32-3.22=9.81+3.02=4.23+7.75-1.12-0.02=0.06+4.78-4.14+1.95=8.94-1.69-6.47=5.85-0.11-2.95+1.11=8.27-5.48-1.49+4.78=8.87+6.59-0.71-9.89=9.05-1.74+9.16=0.98-0.86+3.23=9.05+9.64+4.86+7.32=8.12-3.89+8.89=9.74-3.37+1.55+0.52=9.14-0.37-0.91-0.47=5.19-0.81-0.21+9=8.77-3.01+4.18=2.7+8.9=5.23-1.97+1.55-3.71=8.64+0.1-6.81=9.3-1.12+5.76=2.86+2.02=1.94-0.76+4.72=4.62+9.91-9.56+9.42=6.46-1.64-2.01=9.52+3.23-9.13=7.8-3.48=6.75+9.74-3.56+8.3=5.6+7.99=9.51-1.6+0.57+6.04=5.81-1.72+4.41+3.95=9.14-8.41+5.03-1.12=4.71+0.72+0.65+5.62=9.04+2.41-5.17-4.28=9.65+8.03-3.5=1.14+2.64=0.3+4.78-3.06=4.86-1.22+9.7-4.78=6.39+1.31+7.15-5.85=7.92-5.51-0.95=1.97-1.27-0.33=8.93+5.36+7.66+6.91=7.97+3.86-3.08-8.5=6.27-4.83=6.82+4.5-2.66+2.88=2.13-0.24+2.38=4.16+7.39=8.27+1.85-6.3=6.66-2.54+3.58+7.23=6.55+3.05=7.96-3.87+7.19+0.56=8.82-5.81+1.23=5.01-1.14+0.64=4.78+3.78=7.44+9.55=7.93+6.22-5.94+3.73=3.97-1.7-0.68=5.69+4.94+7.98-0.32=9.66-5.37=7.92+3.62+6.59-9.29=5.67+5.61-3.81+6.84=7.65-0.38-3.28-0.74=3.62+4.5-4.2+7.7=7.32-2.69-1.1=6.07-1.6+4.44-6.39=4.5+5.23-0.82=5.47-3.79-0.67+2.06=3.07-2.76-0.11=8.31-1.28-1.43-4.46=4.67+6.25-0.28-2.48=1.28+2.71=5.72+5.29=9.44-7.06=6.58-3.3=7.18-2.47+1.42+0.72=6.51+0.95-5.85+2.85=2.28+4.72-4.11=8.79-1.54-5.33-1.2=9.53-5.58-1.63+3.87=5.67-1.01-2.22-1.32=5.04-1.25+1.67-2.35=8.91+1.8+4.42+6.4=6.71+6.39+9.1-5.42=5.38-2.1-0.96-0.5=8.61-5.18+2.95-4.69=6.64+0.64-0.86=2.7+9.69-7.61=7.77+6.56-5.37=6.14-2.57-2.92+2.67=9.2+9.41-6.3-4.16=1.67-0.78+1.05=5.82-2.5+1.52=1.96+7.01+1.59-6.96=6.26-6.01-0.09+2.78=8.17+3.84+3.81=8.66+5.96-7.26=5.02+7.7-0.13-1.17=8.9-6.66+9.25+7.06=7.4+0.51+0.44+7.93=6.55-0.98=7.46-5.76+2.57=8.18-2.21-1.04-2.61=8.41-5.05=2.62+6.37=8.76+5.85+5.06-1.48=6.38+8.2=3.68+9.38=9.83-3.85-0.86+7.25=3.93+1.74+2.1=7.23-1.67-3.01+0.83=0.67+5.32-5.73+3.04=7.4-3.59+4.11+2.7=7.89-6.52=8.8+5.09=9.75-7.17+1.07+3.74=9.5-1.92-0.04-5.86=1.05+1.29=4.86-1.19+5.34=8.23-0.83=9.75+6.37-1.71-3.8=6+1.02-0.17=3.95+3.32-0.9-3.08=0.55+1.46+5.45+1.2=6.54+9.54=2.7+0.41=1.94+7.64=3.47-0.44+2.02=7.94+8.41+6.75-5.46=5.37-0.68-1.16-3.16=2.01+8.09+7.55=3.41+2.14+5.21-8.15=3.85+7.6+3.46+3.06=8.74-3.86+8.19=7.59-3.88-3.11+4.89=6.97-1.22=5.98-4.29+7.33+1.05=1.75-0.04+3.91+3.11=6.13-0.4-1.18-0.87=7.86+7.02-2.85=9.16-3.88+7.45-1.36=0.73+9.23+0.09-7.78=6.86+9.08+8.28=5.68+1.49-2.65-0.8=8.2-7.86+7.83+9.56=7.56+7.62+6.11+7.53=9.01-6.88+2.02+9.61=8.86-2.64+8.66-3.94=3.41+2.16-1.53+0.58=8.39-8.02+1.82+6.85=2.26+1.15+0.05=9.76+2.25+3.62-3.71=0.87+0.46+0.15=6.76+8.9-5.51+9.85=9.54+8.06+7.1=1.4-0.68+2.49-1.14=0.44+9.67+5.84=6.56+2.12+5.98=7.8+9.85-8.21-6.5=6.32+1.78+1.85+7.93=2.46+3.43+1.43-6.21=1.13+7.68+4.53-3.22=3.91+6.9-2.29+9.54=7.47-4.51-2.04-0.31=2.15+3.25-1.11=5.7+0.25-4.2-1.21=7.56-1.12-1.67-2.71=0.39+1.54+7.39+7.17=7.91+6.26-4.31=7.31-6.39+2.43+9.71=8.62-0.62-1.15-2.87=8.93+1.24+7.21-2.89=9.74+3.77-5.66-0.97=1.35+6.18+2.26-4.73=8.19-0.72+6.52+4.64=9.03-0.41-2.59=7.86+5.76+2.93-0.12=7.06-4.98+0.3=9.63+5.41+4.35+7.48=1.41+6.7+4.64+7.64=7.71-1.67-3.2-2.31=6.16-1.03-3.96+4.48=5.9+7.67-9.12=6.15-0.79+9.23-7.85=7.65-3.16-3.69-0.06=1.07+8.31-3+2.96=5.65-3.29-0.2-0.46=0.15+1.66+5.65=8.44-3.39=1.68+2.76+4.88-2.61=4.8-0.52-1.13-0.59=1.99+6.75=3.33+8.99-1.48-7.65=9.58-2.46=5.47-3.4+7.76=3.11+4.79-2.19-4.64=8.93+3.22+9.47=6.09-1.41=5.34+5.49-2.89-0.76=2.76+7.66-8.36=6.21+4.06-1.35-4.35=9.97-6.21+2.55+6.07=9.21+8.23+0.92-0.39=4.88+2.37+4.08+5.95=0.76+6.49-4.04-3.03=7.74+8.96+4.77+5.48=3.63-1.88+2.04+3.19=9.77-5.95=2.11+9.59+9.9=3.99+3.38-0.4+1.51=6.11-0.85+0.92-5.68=3.72+2.18=5.51+1.51+8.27=9.87-7.39+5.59-0.35=9.52+4.68=9.76+0.95-5.32+1.19=9.61-0.28-3.67-0.2=8.05-7.48=5.18-3.99+4.87=8.54+4.96=1.29+8.93=9.7-2.34-3.64-2.79=3.67-2.61+8.25-4.14=3.58+3.86=9.84+5.22+4.56+7.77=2.84-1.27-0.63+8.86=3.92+0.52+6.94-4.48=2.01+8.94-2.47-3.64=6.55+3.83+7.89-8.99=4.67+0.58+3.69=7.73+6.1-8.31+5.01=9.9+3.44-1.49=7.61-0.74-2.71=7.18-0.05-6.12+1.67=7.03-4.71+0.32+1.2=8.08-5.77-2.07=5.68+2.79+8.35=6.69-4.43+9.49+1.99=9.55+1.71-6.06=2.2-0.99-0.96+4.29=9.7-6.07=5.19-5.05+3.29=5.14-2.49+8.74-0.8=1.08+3.79+7.7-3.36=3.2-2.08=8.22+8.46-3.52-3.36=6.74-0.05=9.56-6.26-2.12=8.89-4.95=8.55+4.61-5.77+3.31=1.64+9.83-9.67=2.25-0.04-0.29-0.7=5.03+7.95+5.58+9.45=3.56+0.6-2.79-0.83=3.28+0.77=5.16+2.22-6.91=9.56+1.4-6.41-0.21=6.17-0.7-3.54+7.07=3.22-1.69+2.84-1.61=5.23+3.63-2.15-0.42=2.81+0.73=4.02-0.76+5.52-0.06=5.4-2.16+6.27-0.98=7.7-2.47-2.82+4.26=1.86-0.73+4.24=9.08+9.83-4.78-2.48=4.06+4.46-1.06-3.42=4.85+1.13+5.74+6.8=6.95-1.7+0.46=6.26-4.17+8.17+9.78=8.62+5.58+0.26=2.78+4.37+6.54=5.57-1.91+9.43=8.49-4.73+5.41=8.01-2.29-3.74+9.09=4.88-4.11+3.54=5.84+9.46-3.06=6.86-2.13+9.09+2.94=4.03+2.97+2.18-3.25=2.19-0.49+9.09+7.71=9.29-3.31-4.06+4.69=8.95-6.68-1.07=3.65+8.78+6.47=8.76+4.8-3.02=7.46-5.04-0.26+1.49=5.39+6.69+7.22=4.78+5.35+8.08+3.64=1.22+2.59+1.66=5.12+9.6-9.18-2.92=9.83-0.63-4.51=9.66-7.97+3.31-3.03=3.76+7.97+6.22+1.02=4.92+9.36+0.4=2.11+5.05=6.02+2.86-2.28-0.13=3.81+1.33-3.98+5.22=3.26+1.24+0.51=5.88-5.36+4.97+3.32=8.1+0.91+0.36-8.37=3.68+4.34-2.92-0.32=9.08+5.5+4.21-2.76=参考答案7.18+8.09+8.6+0.77=24.643.2+2.54=5.744.8-0.2-1.52-1.23=1.850.66+6.26=6.928.85-6.32-0.61+1.14=3.062.82-2=0.829.77-0.53-0.86=8.386.41+8.78+5.63+5.26=26.084.17-0.29+9.13=13.014.3-0.05+4.58=8.838.98+4.04-1.57=11.455.74+5.64=11.389.84-3.98-3.46+8.56=10.967.9-1.77-1.12=5.018.47-7.69+4.6+1.68=7.066.51-1.67=4.847.3+7.06-3.79-5.2=5.373.47+5.62=9.098.02-1.84-5.38+9.54=10.349.83-1.9-1.31-6.42=0.23.79+6.17=9.964.39+9.48+8.49-9.08=13.286.68+4.55+0.23+3.31=14.775.55+1.13+0.06=6.747.89-5.17-2.14+5.18=5.764.18-0.04=4.144.06+3.89+9.37-6.66=10.667.05+2.18+1.16-0.26=10.132.07-1.9+1.3+8.06=9.539.32+9.46-6.57+4.46=16.676.06-1.55-0.11-3.13=1.276.23-4.36=1.879.41+9.32-9.37+9.59=18.956.55-2.77-0.63=3.154.88-3.94-0.34=0.67.35+4.64+7.86-2.07=17.786.28+5.48+8.38=20.143.02+1.44-3.99=0.476.3+2.43+2.39=11.128.14-4.08+6.94-8.7=2.33.24-0.16+8+0.47=11.556.92-4.28+9.58+3.35=15.573.89-0.99-0.59=2.314.26+8.02-1.19-1.99=9.15.21+8.25-7.54-0.74=5.182.6-0.73+5.41=7.286.67-2.21-1.34=3.127.48-4.59-0.16=2.733.49+8.22-4.17-4.01=3.538.2+7.93-4.63-1.85=9.652.02-0.52-1.34+6.38=6.543.97+3.67=7.648.99-0.69+6.82=15.127.56+3.2+1.68+5.93=18.377.76+5.38+8.18=21.328.06+9.85+4.43=22.344.27-1.71+5.11-3.2=4.475.7-2.33+9.92+7.42=20.713.29-1.07=2.221.44+6.41-6.31+6.47=8.018.32+0.38-8.44=0.263.17+3.27+8.85+5.01=20.33.56+7.61-6.17+7.87=12.879.33+9.11-8.55-6.58=3.318.72-1.11+6.28=13.895.64-0.23-2.2=3.216.6+3.82-3.67=6.756.61-1.03+0.35=5.931.89-1.53+9.31-3.53=6.149.1-6.8+6.21-6.32=2.193.93+5.16+6.13=15.228.89+7.57+1.15+7.74=25.359.27-2.95+9.57-9.71=6.185.45-3.88+7.12-6.2=2.498.59+6.63-6.31+3.44=12.359.05-1.49-1.08-0.03=6.459.33+0.68+2.9-7.92=4.995.76-2.23-0.37+3.35=6.519.15-2.92-0.03-1.16=5.048.32-6.08-0.73+4.6=6.119.95+9.35-4.32-6.42=8.567.48+4.66+6.15-1.91=16.385.57+7.38+0.2-2.08=11.072.92+6.17+8.08+9.62=26.796.74-4.08-0.65=2.014.96+4.87=9.838.91-4.77-2.43-1.61=0.14.38+2.27-2.93+0.96=4.689.27-1.65-6.74=0.889.09-3.16+6.74+0.29=12.968.2-0.96-4.7-0.11=2.437.75-0.37=7.388.5-8.36=0.146.06+5.13+6.46-3.43=14.222.26+9.69-4.15=7.88.37-0.9+5.68-4.1=9.056.36-1.11-0.31+3.39=8.336.45+0.78+3.2+8.6=19.034.17+1.26-2.93+1.79=4.291.05-0.67+5.92-3.86=2.447.93+4.81-0.75+3.78=15.777.14+8.56+9.06+8.98=33.741.35+2.68=4.036.1-4.88+7.51-8.23=0.53.24+9.8-1.31+1.63=13.368.01+7.5-8.12-7.03=0.363.22+3.18+6.78+8.94=22.122.63+1.04=3.677.68+4.28-6.69=5.276.5+2.64=9.144.46-1.85-2.21=0.42.74+9.61+7.23-1.61=17.977.09+9.33-7.08=9.347.38+5.77-4.48=8.678.1-4.24-2.2+9.24=10.91.71-0.86=0.853.48+3.62-3.87+2.81=6.048.26-3.47+0.24+5.14=10.179.95-0.52+1.88=11.318.93+7.6-2.38-4.09=10.063.68+6.31+8.07-3.23=14.839.61-3.51+2.2=8.36.16-2.75-0.68-1.4=1.339.27+8.1-4.82+2.18=14.739.75+0.12+9.64+6.84=26.355.04+6.42+3.39+8.6=23.457.79+2.19+0.37-3.97=6.385.85+0.17+3.66=9.686.61-1.01-1.51+9.59=13.688.44-2.57-1.18+7.47=12.169.01-1.18-0.23-4.43=3.179.63-1.61-2.39=5.639.7-0.19-6.9+8.7=11.310.48+4.9+4.99-7.54=2.838.09-5.31+8.7=11.489.36-0.06+8.21-6.44=11.078.11-5.77=2.348.79-3.18-0.47=5.144.97-4.87+6.67-2.88=3.890.11+0.81+9.41+3.27=13.62.72+0.45+9.11+5.76=18.049.21+5.93+6.75+8.29=30.182.66+9.2+6.49-1.83=16.529.07-0.91-7.54=0.620.53+7.45+9.46=17.449.35-6.22+9.01=12.145.15+6.97-3.34+3.75=12.536.67-1.27-2.57=2.839.81+0.62-3.18+3.01=10.260.26+7.92-4.83=3.355.3+4.33-7.16+7.37=9.845.37-3.9+4.61-0.87=5.217.22-2.6-2.24+1.12=3.57.3+4.57-0.21-2.23=9.437.28+5.93+2.42-4.92=10.719.67-4.03-0.37-1.59=3.687.7+1.4+4.15-4.07=9.189.48+6.27=15.758.58-5.71=2.877.65-7.31=0.344.33-0.6+8.97=12.73.63-1.36-0.96=1.318.96-7.52+7.13=8.576.64+6.74-0.43+3.45=16.48.08-7.91+8.75-0.52=8.49.37-4.34-0.66+8.86=13.238.76-0.27-1.87-4.93=1.699.23-3.38+5.06-5.54=5.371.98+8.44-1.08-4.21=5.139.46-2.7+8.62=15.387.83-0.95-6.57+9.85=10.161.34+0.62+6.7-4.22=4.449.87-4.05+5.14-7.96=38.04+6.85+8.63+4.13=27.653.32+1.67-2.15=2.847.44-0.06-2.48=4.99.91-9.76=0.157.72-7.59+8.3=8.438.89-7.95=0.948.99+8.57-4.35=13.219.39+1.85-3.73=7.514.64-3.26-0.58+9.2=105.63-0.48-5.03+6.3=6.422.56-1.03+6.16=7.699.65-3.25=6.43.83+5.65-8.51+2.01=2.983.05-1.5+4.44=5.995.69-5.2+9.31=9.84.19-0.35+8.38+5.79=18.015.88+8.37+2.8=17.055.81-3.41+7.78+1.05=11.237.51+6.92-8.65=5.784.35-1-0.25-2.08=1.026.22-1.71=4.510.44+6.9-4.24=3.19.3-2.4-0.56+0.74=7.086.46+2.26+9.94=18.667.92-6.47+4.55+7.74=13.743.45+0.8+6.2+4.03=14.484.49+5.78+1.6-8.58=3.296.74-1.83=4.917.75+3.85+2.82-1.73=12.692.29+1.38+8=11.678.79-2.92-1-3.67=1.23.31-1.95+0.21+4.48=6.055.21+8.85+2.88+0.52=17.469.54+2.59-2.92+0.22=9.436.57-1.25-4.15+9.02=10.190.66+6.79-5.66+5.02=6.813.31-0.9-1.62+3.98=4.779.77-5.27+5.41-6.01=3.97.09-2.9-1.19-1.45=1.552.92+6.51+0.84=10.274.82+9.45+1.82=16.097.85-0.94+5.75+5.45=18.115.89+7.63-6.24=7.288.14+7.16-2.48=12.826.6+6.08-2.01-8.64=2.035.16+5.41+0.45-8.99=2.036.45+6.77-8.57=4.658.83-7.54-0.31=0.980.25+9.82+9.08+7.75=26.95.91-4.04+7.54+3.82=13.236.16-0.63+4.3-5.79=4.043.99-0.63=3.369.15+8.93=18.088.55-2.89-2.63-1.11=1.925+9.33-3.95-9.9=0.483.26+2.12+2.35-6.42=1.315.47+2.53-1.76+6.44=12.685.73-3.88+8.88+8.78=19.512.08-0.85-0.48-0.6=0.151.11+4.77-2.69=3.191.7+4.71-4.11-0.19=2.118.94+4.62+2.09=15.650.87+4.51=5.388.69+1.68+8.94+2.14=21.455.81-3.93+6.96=8.847.3-0.12-4.55=2.639.88-5.01-1.92+2.53=5.483.76+9.45-7.27=5.949.06-1.41+8.2-4.25=11.67.86-1.01+6.52-7.44=5.934.48+5.39-4.47-3.1=2.34.37+6.97-6.23-4.59=0.529.16-1.88-5.66=1.629.64-0.4-3.82-4.6=0.828.26-5.94+0.02+0.6=2.948.43+4.73-9.45+4.05=7.765.32-0.68=4.647.97-4.39=3.584.24-1.95+8.82-8.33=2.780.56+9.92+5.77+9.47=25.728.92-1.69-2.05-1.02=4.162.03+1.03+0.93-2.91=1.081.77+4.5-3.04-1.57=1.668.49-4.21=4.282.95+7.71-0.8+5.43=15.297.35-1.64-0.63+0.66=5.744.76-2.42+5.53=7.878.57-1.37-0.69+3.88=10.398.26-1.13-5.01=2.129.21-0.75-3.13-1.12=4.219.82-0.84-2.81+8.7=14.873.72+7.81+7.58-0.13=18.988.18-0.1-2.06-0.11=5.914.1+8.29+2.78+7.26=22.434.99+8.96+7.6-3.13=18.422.76+5.41+7.45=15.628.06-2.79=5.272.52-2.07+8.96+0.07=9.489.27-3.54+6.09-4.23=7.599.38-6.78+5.08=7.689.48+8.9+6.5-9.07=15.818.76-2.54-4.14-0.18=1.99.11-2.13-6.83=0.154.63+7.16-5.99=5.87.97+3.47=11.448.65+4.71+3.96=17.321.99-0.96-0.45+1.59=2.172.41-0.29-0.44+6.6=8.289.5-4.84-3.11-0.08=1.474.76+1.13+5.68-7.53=4.046.48+7.01-7.69-1.29=4.510.04+6.68+4.55+0.07=11.348.59-1.31-6.14=1.149.3-8.08=1.224+7.02-4.9+1.53=7.651.42-0.47+9.54-4.46=6.039.13-8.74+7.19-0.7=6.887.78+7.25+8.83=23.863.73-0.53=3.28.56-6.09=2.477.29+7.25-3.61+6.77=17.79.43-2.29-3.59=3.554.78+0.8-1.74+1.98=5.825.07+5.06+7.53+4.26=21.928.67-3.02+5.88=11.539.63-0.78-1.18-2.41=5.269.02+3.31-0.65-9.34=2.345.73+1.78+6.6-5.88=8.239.12-4.56-3.33-0.67=0.563.97+2.78+5.44+5.1=17.297.88+6.04+7.75=21.678.57-0.3-5.67=2.68.37-3.6+3.99+5.59=14.355.33+2.43=7.766.3-3.48-0.56=2.266.96-1.45-0.22=5.291.55+7.55-2.76+0.96=7.39.9-3.59-2.46-1.81=2.043.74+8.04-9.89-1.22=0.677.12-6.01=1.113.61+3.02-5.29+5.71=7.055.05-1.2+3.16-5.51=1.56.04+7.18+3.94=17.168.65-4.55-1.41+5.63=8.326.58+0.67-1.72+1.88=7.410.69+2.72+8.64=12.054.57-2.95+5.8+3.28=10.77.39-4.2-1.8=1.393.21-1.73-0.49=0.998.56-1.87-2.3=4.396.17+6.03+5.23+4.09=21.528.5-6.37+0.16+0.3=2.596.7+9.22=15.929.82-1.22+0.35-3.85=5.18.41+3.7+4.83+6.15=23.095.4+0.43+7.09+1.98=14.92.62-1.22=1.47.48+6.44+6.41=20.333.32-0.85=2.474.41+0.02=4.430.12+6.37+9.16=15.659.26-4.73+4.17=8.73.1-0.96-1.19+7.28=8.237.93+2.72+5.7+3.33=19.687.95-5.92-0.68+1.83=3.182.73-2.14+9.33=9.929.01-1.79+8.01-4.91=10.321.74+1.62+4.9=8.268.02-0.13-3.32-2.64=1.933.64+7.53=11.177.26-4.56+6.4+4.5=13.68.26-0.85+6.88-0.14=14.158.77+1.46=10.239.4+8.84-1.88+8.19=24.550.85+6.56=7.413.88+2.64+0.28=6.89.48-5.49-1.72+1.9=4.178.93+1.38+0.55=10.867.68-7.03+3.49=4.142.17+0.75+2.71+3.54=9.170.89+9.32+1.95=12.164.06-1.03-1.67=1.369.01-1.37+0.74+3.09=11.478.03-3.02+6.72-3.48=8.259.67+2.46-3.61=8.525.27-2.6=2.679.35+2.66+8.96=20.974.92-2.6+1.29+6.77=10.381.03+7.81-0.76-0.22=7.862.05+0.2-1.6-0.53=0.120.76+0.09=0.856.38-1.99+5.74-1.2=8.939.96-9.47+5.45=5.948.15-1.84=6.313.57+6.73+2.6=12.98.62-0.44-0.67+2.13=9.649.16-3.37-0.75-3.79=1.257.42-0.67-6.45+0.33=0.638.98+0.04-4.71=4.314.62+3.2-3.93+3.19=7.084.35-3.43+6.57-1.78=5.718.96+2.67-8.79=2.842.63-0.79+4.9=6.749.68-3.35-4.65=1.685.75-3.94+0.1+8.26=10.178.91+7.22+3.55+6.34=26.029.78-6.11+5.24-3.33=5.588.82+9.46+0.82-8.57=10.539.9+4.06-4.51=9.458.58-3.61-2.73-2.13=0.112.82-0.98+5.94-6.94=0.846.8+4.6-8.41-2.16=0.836.89-5.02=1.872.94+7.51+3.74-4.72=9.471.68+3.68-4.23+9.53=10.666.8-5.68+0.46=1.587.35-4.89+2.45+6.81=11.724.6+3.21+5.7=13.517.05-4.74-1.75=0.567.11+7.72-7.29=7.548.05+4.87+9.76+5.81=28.499.04+7.39-2.93=13.53.99-0.93=3.068.83-2.64=6.199.54-5.38-0.23=3.937.65+5.02+3.88+5.29=21.845.19+1.77-0.77=6.196.74-1.63+1.64=6.755.02+5.28+9.17-7.24=12.239.25-3.94+9.92-5.25=9.980.69+8.75-1.8-7.35=0.295.35+1.1-4.36=2.097.97-0.9-0.94-4.03=2.11.81+9.06-3.12+8.01=15.763.43+2.88+7.77=14.081.86-1.76=0.19.28+0.56-1.14=8.75.01+9.17-9.64+2.04=6.589.11-0.19-8.69=0.239.61-1.13+2.63+4.82=15.938.41-3.36=5.053.45+4.63-1.27=6.815.8-0.34-0.61+8.82=13.676.21+4.83=11.044.75-1.1-2.91-0.26=0.486.9-3.45-0.82=2.637.48+5.82-9.57=3.734.78+7.16-8.43+7.41=10.928.29+7.92-3.1+1.89=155.65-3.39=2.267.9-0.98-2.2=4.724.51-4.33+5.37+1.26=6.818.06-6.15+3.82+0.84=6.575.94+5.31=11.259.75-2.37-0.56=6.822.89+2.03=4.924.3+6.03-1.27+0.64=9.77.42-5.7+7.64+3.88=13.241.15+4.91+4.57-6.04=4.597.98-1.36-2.35=4.279.25-2.21-1.7+1.37=6.719.88-2.66+2.59+4.07=13.887.34+4.92+2.08=14.343.62+8.49-3.09-5.17=3.850.89+8.91+4.57+7.29=21.668.42+7+9.31+8.18=32.917.37-0.33-0.62-4.38=2.044.78+5.76=10.548.16-1.25+6.69+0.51=14.117.05+2.39=9.448.47-5.84+3.75=6.388.98-2.43-3.29-0.1=3.168.77-1.45-3.58+3.72=7.461.44+9.84-0.27-4.08=6.939.25-0.68-3.48-0.82=4.277.15+4.73+3.06=14.948.6+0.72+4.32-2.19=11.459.68-6.06+8.65-2.29=9.989.76-4.64-1.55=3.579.19-3.15+6.87-9.61=3.35.11-3.62+8.42-9.5=0.416.54-0.68+4.66=10.527.65-2.13-2.25=3.270.24+9.04-0.38+6.72=15.628.47-2.17-0.32-3.22=2.769.81+3.02=12.834.23+7.75-1.12-0.02=10.840.06+4.78-4.14+1.95=2.658.94-1.69-6.47=0.785.85-0.11-2.95+1.11=3.98.27-5.48-1.49+4.78=6.088.87+6.59-0.71-9.89=4.869.05-1.74+9.16=16.470.98-0.86+3.23=3.359.05+9.64+4.86+7.32=30.878.12-3.89+8.89=13.129.74-3.37+1.55+0.52=8.449.14-0.37-0.91-0.47=7.395.19-0.81-0.21+9=13.178.77-3.01+4.18=9.942.7+8.9=11.65.23-1.97+1.55-3.71=1.18.64+0.1-6.81=1.939.3-1.12+5.76=13.942.86+2.02=4.881.94-0.76+4.72=5.94.62+9.91-9.56+9.42=14.396.46-1.64-2.01=2.819.52+3.23-9.13=3.627.8-3.48=4.326.75+9.74-3.56+8.3=21.235.6+7.99=13.599.51-1.6+0.57+6.04=14.525.81-1.72+4.41+3.95=12.459.14-8.41+5.03-1.12=4.644.71+0.72+0.65+5.62=11.79.04+2.41-5.17-4.28=29.65+8.03-3.5=14.181.14+2.64=3.780.3+4.78-3.06=2.024.86-1.22+9.7-4.78=8.566.39+1.31+7.15-5.85=97.92-5.51-0.95=1.461.97-1.27-0.33=0.378.93+5.36+7.66+6.91=28.867.97+3.86-3.08-8.5=0.256.27-4.83=1.446.82+4.5-2.66+2.88=11.542.13-0.24+2.38=4.274.16+7.39=11.558.27+1.85-6.3=3.826.66-2.54+3.58+7.23=14.936.55+3.05=9.67.96-3.87+7.19+0.56=11.848.82-5.81+1.23=4.245.01-1.14+0.64=4.514.78+3.78=8.567.44+9.55=16.997.93+6.22-5.94+3.73=11.943.97-1.7-0.68=1.595.69+4.94+7.98-0.32=18.299.66-5.37=4.297.92+3.62+6.59-9.29=8.845.67+5.61-3.81+6.84=14.317.65-0.38-3.28-0.74=3.253.62+4.5-4.2+7.7=11.627.32-2.69-1.1=3.536.07-1.6+4.44-6.39=2.524.5+5.23-0.82=8.915.47-3.79-0.67+2.06=3.073.07-2.76-0.11=0.28.31-1.28-1.43-4.46=1.144.67+6.25-0.28-2.48=8.161.28+2.71=3.995.72+5.29=11.019.44-7.06=2.386.58-3.3=3.287.18-2.47+1.42+0.72=6.856.51+0.95-5.85+2.85=4.462.28+4.72-4.11=2.898.79-1.54-5.33-1.2=0.729.53-5.58-1.63+3.87=6.195.67-1.01-2.22-1.32=1.125.04-1.25+1.67-2.35=3.118.91+1.8+4.42+6.4=21.536.71+6.39+9.1-5.42=16.785.38-2.1-0.96-0.5=1.828.61-5.18+2.95-4.69=1.696.64+0.64-0.86=6.422.7+9.69-7.61=4.787.77+6.56-5.37=8.966.14-2.57-2.92+2.67=3.329.2+9.41-6.3-4.16=8.151.67-0.78+1.05=1.945.82-2.5+1.52=4.841.96+7.01+1.59-6.96=3.66.26-6.01-0.09+2.78=2.948.17+3.84+3.81=15.828.66+5.96-7.26=7.365.02+7.7-0.13-1.17=11.428.9-6.66+9.25+7.06=18.557.4+0.51+0.44+7.93=16.286.55-0.98=5.577.46-5.76+2.57=4.278.18-2.21-1.04-2.61=2.328.41-5.05=3.362.62+6.37=8.998.76+5.85+5.06-1.48=18.196.38+8.2=14.583.68+9.38=13.069.83-3.85-0.86+7.25=12.373.93+1.74+2.1=7.777.23-1.67-3.01+0.83=3.380.67+5.32-5.73+3.04=3.37.4-3.59+4.11+2.7=10.627.89-6.52=1.378.8+5.09=13.899.75-7.17+1.07+3.74=7.399.5-1.92-0.04-5.86=1.681.05+1.29=2.344.86-1.19+5.34=9.018.23-0.83=7.49.75+6.37-1.71-3.8=10.616+1.02-0.17=6.853.95+3.32-0.9-3.08=3.290.55+1.46+5.45+1.2=8.666.54+9.54=16.082.7+0.41=3.111.94+7.64=9.583.47-0.44+2.02=5.057.94+8.41+6.75-5.46=17.645.37-0.68-1.16-3.16=0.372.01+8.09+7.55=17.653.41+2.14+5.21-8.15=2.613.85+7.6+3.46+3.06=17.978.74-3.86+8.19=13.077.59-3.88-3.11+4.89=5.496.97-1.22=5.755.98-4.29+7.33+1.05=10.071.75-0.04+3.91+3.11=8.736.13-0.4-1.18-0.87=3.687.86+7.02-2.85=12.039.16-3.88+7.45-1.36=11.370.73+9.23+0.09-7.78=2.276.86+9.08+8.28=24.225.68+1.49-2.65-0.8=3.728.2-7.86+7.83+9.56=17.737.56+7.62+6.11+7.53=28.829.01-6.88+2.02+9.61=13.768.86-2.64+8.66-3.94=10.943.41+2.16-1.53+0.58=4.628.39-8.02+1.82+6.85=9.042.26+1.15+0.05=3.469.76+2.25+3.62-3.71=11.920.87+0.46+0.15=1.486.76+8.9-5.51+9.85=209.54+8.06+7.1=24.71.4-0.68+2.49-1.14=2.070.44+9.67+5.84=15.956.56+2.12+5.98=14.667.8+9.85-8.21-6.5=2.946.32+1.78+1.85+7.93=17.882.46+3.43+1.43-6.21=1.111.13+7.68+4.53-3.22=10.123.91+6.9-2.29+9.54=18.067.47-4.51-2.04-0.31=0.612.15+3.25-1.11=4.295.7+0.25-4.2-1.21=0.547