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6.67+8.19-7.75+5.13=4.85+0.96-4.2=7.51-1.01-4.06=9.28-0.22-2.68=5.61-0.53+9.79-8.15=9.8-0.28-8.86=4.62+2.76+0.08-0.84=8.56-1.24-2.5=9.94-4.75-4.23+5.54=7.8-2.7-1.32=4.51-1.81+2.55+5.57=4.18+3.45-1.93-1.52=5.26+6.55+8.29+0.58=9.89-1.79+4.18+4.02=6.42-0.16-1.92-0.95=3.18+9.86+3.51+0.53=9.63-5.41+7.71=3.75-1.96+3=1.76-0.07-1.28+9.64=3.7-0.31+1.23-0.33=0.76+1.42+8.19-4.53=1.53+4.42-0.79+6.28=8.89+4.71+8.8=1.8+0.71=4.62+3.21+3.16-3.56=7.85+6.08-0.29-3.55=8.83-1.02=5.11+3.31-5.47=8.59-7.95=8.91+8.59-0.38=8.26+0.14-7.14+1.04=6.54+5.48+3.41-5.35=5.83+0.55=6.06-2.48-0.12+7.83=9.77+0.96-0.71=9.71+5.77-3.26-8.98=7.97-3.96-0.5=5.41+6.81-3.06+9.88=1.93+0.32+0.49=4.67+0.28-1.44=7.86-1.1=6.64-1.88+2.88-7.47=9.02-7.01-0.31=9.16-0.3+6.94+6.99=3.85+2.31-3.61=8.65-1.52-5.08+8.32=9.11-3.87+9.47+3=9.38-3.16=8.62+3.76+8.41=3.51+9-1.62-6.23=7.77+8.17+4.91+6.9=8.89+7.12-9.34=5.53+7.61+8.28=4.46-0.72+2.48-0.9=8.82-2.22-5.7=5.41+5.37=3.01+3.85=9.66-6.36+1.74=7.88+4.85+2.11+1.4=4.84-0.87-1.17+1.83=6.8+5.94=7.07+6.42-7.44-0.29=7.31+8.71+3.41=8.96+9.63-6.55=3.99+5.95-2.77-6.01=3.92+0.21+3.56=7.23-0.41-2.28-0.04=3.59-2.41+5.77+5.14=4.83+8.31+4.81=7.04-3.16-1.83-0.33=1.08+8.83=4.03+7.72+4.48=9.1+6.1-0.94-0.31=4.8-1.94-2.6+7=8.83-0.15-3.22=1.45+7.19+7.44+6.61=8.9+4.42+6.97+5.46=7.83-0.54-2.83=9.49-1.68-2.23-3.55=5.48+2.64+9.98+6.89=9.72-6.41+9.52+6.83=6.85-2.85+7.88=9.51-3.15=6.8-1.95-3.05-0.69=2.86+2.63-1.85=8.62-2.99+4.91+9.44=8.9-4.43-1.11+2.26=8.89+5.04=8.96+6.41+3.61=9.39+4.22=6.45-1.42+0.76-3.68=4.54+6.29=7.88+5-0.83=9.59-6.58+7.93-6.84=9.13-6.41-0.37+4.68=9.5-7.23-1.57+1.38=6.86+6.69+3.9+1.07=9.86-3.45+8.37-4.76=4.68-3.81+6.16=5.74-5.45+8.31+0.22=8.65-0.94-0.88-3.99=7.75-0.97-1.82+8.74=9.94-1.84-4.85-0.19=9.17-6.54-0.83=4.19+0.35+2.4=9.28-4+5.61=7.54-4.27-2.95+8.85=9.57+5.97=9.95-3.82-0.11-2.93=6.04+2.48+5.51=9.49-5.28+3.72+6.97=6.71-0.91-1.05=0.64-0.14=8.05+8.25-9.97-2.32=6.3-3.74+4.38=5.22-1.95=7.97+7.58-0.08+1.58=8.24+7.78+8.72+6.86=9.07-2.35+2.52=3.95+4.47-6.78+3.13=9.87-4.37+6.48-3.05=9.46+7.39-5.88-5.65=7.01+9.05-7.54-7.74=5.89+2.33+0.49=4.31-2.79=5.18+6.83-9.51=5.32-2.6-1.52=7.87-2.43+7.63-1.82=6.79+9.18+7.56=7.51-4.48+5.36+9.65=6.09-0.5+0.73+5.74=8.2-5.49+4.6+6.5=7.33-4.42-0.24=6.44-2.83=8.41-5.93+7.81+6.45=8.63+2.12-2.93=0.53+8.64-3.21-4.6=7.75+6.23-5.73=4.74+7.74-8.95=5.97-3.9-1.38+5.66=7.33+5.45-2.7=5.81+2.41-7.56=2.19-1.49=8.81-1.39+4.97=9.32+3.8-1.06-1.11=9.71+5.23+0.59+1.5=6.33+9.77+5.91-7.71=6.47-0.27-0.16-4.85=8.24-0.52-4.22=4.42-2.44+0.22=1.08+5.21+3.58+9.13=8.91-5.04=1.47+6.93-2.58+6.13=8.43-6.54+9.3-0.96=1.57+0.89=3.67+8.41+1.89=7.93-0.58+5.48-4.8=8.75-0.35-6.68=6.7-1.48-2.24+0.44=9.59-1.99-0.45-1.73=2.81+0.88+5.88=4.72-2.4+5.28=1.74+6.38+4.06+1.72=2.85+1.47+3.85-1.44=8.56-1.98+1.44+2.9=6.35+5.73=9.95-2.64+2.21=9.98-4.33-0.4-1.48=0.06+9.56+4.35-0.98=9.86+9.79+7.22=9.22-2.19-5.51+8.44=8.27-1.94-1.64-0.44=8.39-5.43=8.54+7.08-7.71-1.21=9.09+6.29+3.57-6.57=5.81+5.98=9.88+9.75+7.28-3.23=2.15+0.15=8.18-2.44-0.08=5.92-2-2.72+4.48=8.08-0.31-3-4.33=9.6-4.02-1.53-0.13=8.95-7.68+0.38=6.46+7.24=8.15-6.61=6.19-1.91-0.2-0.17=9.16-7.85+6.14=7.93-5.35-0.24+2.32=0.06+1.13+4.88=7.72-0.81-0.73-3.89=5.42+3.74+4.93-3.32=8.81-0.49-1.55-2.55=1.59-1.07=6.52+2.94-5.74=8.21-0.19=7.18-5.09+4.93+7.19=2.49+5.18+7.51-1.56=8.39-4.23+5.93-0.71=1.38+9.15-6.99-1.73=0.94+7.4=7.46+3.75+7.06+0.34=6.82-4.78=8.58+8.26=6.94+1.19=5.55-1.64+6.26-9.69=2.82-0.7+5.19+1.89=5.49-1.9+2.21+5.38=8.99-5.36=8.86+4.98-1.69+4.84=4.61-0.51-0.31=6.12-2.45+6.36-2.78=9.16-1.1-6.39-1.38=7.14+8.75+8.62+8.18=7.55+1.69-5.42=9.44+1.11+4.52+1.28=4.79+9.41+7.07-8.1=8.22-4.17-2.88+0.73=9.93+4.34+8.95-8.13=5.62+1.7=6.57-4.08+7.76-8.24=9.67+5.92-5.04-0.11=4.27-2.48-0.46+6.45=7.67+4.05+9.13+5.5=1.13+8.66=6.28-2.15+3.77-2.52=7.88-6.28+7.05-4.08=7.81+1.06=9.13+7.32-2.74-2.86=4.25-1.03+8.33=5.45-1.87+4.42=9.04+9.77-3.32-2.17=9.7-3.53-1.81-1.17=9.18+7.02-5.36-3.82=4.19-2.25+8.24-1.21=9.68-1.87-5.53=5.08-4.07=6.62+2.98-0.4-5.88=1.44+3.3=2.52-0.69+6.73-1.46=3.52+8.53+9.68=5.04+3.1-2.58+9.58=9.25+1.57-9.47+1.86=9.6+3.72+3.96-6.14=6.89-3.01-0.63-0.75=8+7.58+3.82-9.02=8.23-7.44+6.55-3.15=6.28+6.12-8.83-2.58=6.7-0.46-3.25=2.24+1.33+5.04+3.93=8.7-5=4.74+5.19-7.29+3.42=1.65+7.46+2.33=1.31+5.84-1.5+0.14=7.55-3.67+5.88-1.04=8.62-0.04-2.52-0.99=7.1+5.53+5.59+4.6=4.73+3.57-1.71=6.33-2.18-0.14+1.47=8.75+8.04+8.42-0.89=2.54+7.55=8.78-2.89-1.85-3.83=2.38+6.62-1.48-1.79=9.31-6.2+1.89+3.67=3.06+5.73-6.03=4.95+8.98-3.11-8.52=4.67+8.36=1.86+9.95=8.35+1.6=1.36-1.16=8.11-6.1-0.68+0.57=6.77-2.45-1.76=8.53-5.18-1.51+1.01=9.19+4.34+0.48+7.68=5.27+3.48-0.62+0.96=8.45-0.15=9.74+4.91-1.03+0.85=7.15-4.54-1.34-0.27=2.14+2.64-2.28=8.72-7.95+0.81+3.27=6.75+6.26-3.38+8.22=3.47+8.97-1.47+6.94=9.67-2.21-2.04+3.68=3.07-0.36+7.43=4.69+2.93+8.04+8.53=7.12+5.36-8.32+9.96=3.43+7.47+7.91=0.06+9.21-1.72-0.47=1.39+4.28+2.21=8.96-0.12+0.76=9.61-4.75=6.44-0.99-2.86=9.35-0.12-0.77+3.51=2.56+5.18-0.47+8.17=9.73+1.61-0.88-8.11=9.11+0.63+6.92=7.89-0.44+9.88-4.9=9.94+3.19-3.18-1.78=1.61+9.7-8.07+7.64=2.61-2.17=1.22+1.35+1.27=8.95-5.97-1.76+5.28=5.63-5.32+7.25-0.5=0.26+2.98+7.56+6.19=4.45+5.95+9.3+8.19=0.77+7.25-1.38=9.86-0.88-6.27+1.25=8.54-2.22-0.63-3.74=1.55+1.9-0.32+9.09=8.78+5.05-7.9+5.71=4.74-3.77=8.49-3.87=8.98+2.12+7.11+0.32=5.73-2.88-0.61+8.32=8.91-5.01+3.16-0.09=9.88-1.01-4.59-0.25=6.15+6.93-7.87=4.86-3.3-0.72+4.94=9.52+3.83=7.63-2.99-2.23=9.57+4.56-2.26-3.53=1.8+0.58+6.79=5.02+6.45+6.16=1.89+0.53-0.73+9.61=9.54-0.18+2.42=4.08+7.85-1.55+5.71=3.66+6.59-8.35+8.9=5.79-1.83=2.65+3.37+7.24-9.25=2.11+5.2-5.69=3.95+3.25+6.73+3.05=6.33-1.38=6.71+9.1+1.94+6.77=5.77+6.2+8.46+0.21=9.04-1.66+1.79-8.15=9.21-0.18+7.14=4.15+7.86+0.37-0.61=3.48-1.07-1.37=9.77-1.02-5.24=7.88-1.06-0.02-0.48=9.91+1.65=3.13+3.31-0.43=8.72+4.91+5.81-2.06=5.8-2.13+2.53+2.32=9.83+8.52-4.05+2.55=1.18+5.36-0.39=6.63-6.44+9.45+4.89=6.49-0.73-0.11+7.19=9.55-0.53+3.88=3.89-1.83+4.74+3.36=9.99+5.85+0.3-4.22=2.53+6.85-0.91-1.79=7.88-3.43-0.52+7.07=6.21+6.52+7.27=7.24-5.65-1.08=9.15-3.31-1.09+8.55=3.58-0.6-0.96+1.47=8.95-2.12-2.9-0.49=8.84-2.48-4.72+9.15=7.35-5.38+7.97=8.22-0.78+0.98-1.79=1.86+8.61-9.78+3.07=6.78-0.97-1.93=6.85+7.83=7.6-2.17+5.65+7.99=2.71-1.46+7.77=9.22-1.38-7.49+7.55=7.1+1.61-5.59=1.98+1.14+8.94+0.66=7.07+9.48+7.82=8.85+3.35+9.04+1.02=5.32-3.69+5.56=3.01-1.6+4.86+6.27=9.51-0.94+1.94+0.84=7.1+5.51-5.31=9.17-1.73-1.85-1.39=5.55-2.94-1.3-0.7=8.34-0.04-0.41-0.74=1.51+3.26+4.03+2.71=8.83+4.3-0.56-6.07=7.96+0.63-6.76+2.82=8.86-5.02-0.77+2.36=7.37+3.61-6.38+5.14=8.03+2.1-8.18+9.72=6.8-5-1.62=6.37+4.59+3.36-3.33=8.1-1.78+2.44-3.44=9.95-8.09+5.1-6.08=9.71-6.49-0.19=2.89-0.54+7.99=8.92+2.09-2.74=9.3-1.32-3.58-2.09=1.55+7.9+7.36+8.64=9.13-0.84=9.52+6.16=9.9+7.5-7.21-3.04=9.17-4.38+2.54=9.89+4.73+7.24=5.19-3.39=6.45-1.81+2.94+0.78=5.89+5.11+6.4-8.25=8.96+8.81-6.68=4.39-3.45+0.59-0.46=8.49-3.01+9.88-8.57=8.03+9.81-7.35+8.76=7.68+7.93-9.36+1.82=2.43+7.53-1.35-4.48=7.69+6.16-8.55=8.45+5.89-1.55-2.86=9.41-5.69+2.72+9.87=1.34+5.33+2.24+6.56=9.84+8.29-7.97-5.38=6.97+8.73=1.04+4.45+8.56-1.17=2.14+5.2+2.76=7.53+4.2=8.9-8.05+1.16=3.69-2.48+6.21=7.53+1.01=2.31+5.08-6.99+7.56=7.95-2.49-0.87-2.84=6.65+4.88+5.47=8.78-2.99-0.71=9.53-1.39+3.8+8.18=9.85+3.94-6.61+6.29=8.35-0.48-4.77=5.16-2.32-0.39+6.71=6.91+3.08+2.44-3.28=7.33-0.72-2.23-2.79=9.55-8.42+3.76+1.15=8.63+3.44+9.59-7.09=1.79-0.41=6.9-6.26=4.26-0.7-2+3.86=3.86+7.87+5.17=7.64-6.99+5.8-3.4=5.42+1.29-1.34=9.53-0.9-7.46+2.08=4.56-0.83-1.87+2.48=8.93+5.13+0.9+7.66=2.64+4.34+5.6+2.39=2.66+8.71-8.43=6.16-2.69-2.02+5.22=4.67+5.31+4.22=5.5+0.54-2.45+1.36=8.74-4.48+7.56+4.85=6.38-1.1+8.77=8.72-5.43+7.14+6.95=8.42-6.28=4.49+5.47+9.28=4.8+2.42-5.63=9.86-0.52-1.58-2.79=8.55-5.99=2.49-1.22+2.26+0.89=2.94+9.13+2.63-8.7=8.19+4.23+3.27-6.01=7.31-5.02+2.94+5.27=1.13+4.07+7.25-5.86=6.94+8.94-3.22+5.79=2.74+9.47=9.2-3.02-2.74-1.7=9.71+6.43-2.88-6.62=4.11+7.81-0.99+5.07=8.63-1.97+8.28=8.83+5.9-6.42=6.55-0.56+2.11=8.33+1.69+6.25=8.42+4.45-9.78=4-2.26+1.01+5.84=8.64-2.49-1.37+4.43=8.03-0.06-5.98=5.59-0.04+2.47-4.2=6.36+3.68+3.31-4.4=2.01+9.85+9.62-7.2=1.68-0.93+6.03-2.02=1.28+2.4=6.29-1.98-3.7+5.85=1.31+0.36+9.49-5.35=5.81+5.78-3.12=8.46-0.77+4.07-4.02=2.16+8.93+7.01-0.83=4.3+4.33+7.34-8.22=9-7.51=5.82-2.16-2.69-0.02=7.12-3.08+9.66+9.32=9.72+3.34-3.36-9.31=4.5-2.87+3.92-1.45=7.37-3.66-1.72=1.26+8.9+5.01=4.26+8.94+9.83-9.03=8.2-3.56+6.18-6.9=5.96-4.26=9.73+3.52-4.38+9.48=0.42+1.55+4.27-5.33=3.01+3.08+7.08-2.7=8.9-0.61-7.25=9.07+3.45+9.25-1.18=5.2+2.85-3.42-4.29=9.08+2.73-0.6-2.17=6.92+1.54=8.13-5.06+1.29-1.34=6.8-0.7-3.38+7.45=6.38-0.6-2.93+6.07=6.16-4.76+1.11+4.36=8.22-1.95+6.79+9.25=3.68+5.56+1.6+3.16=9.58-1.51+1.33+4.33=5.47+4.64+4.7=6.53-0.02=8.66-0.63+2.45-4.03=5.24-0.09-3.81+8.55=1.48+9.32+9.19=5.69+4.28=8.86-2.39-1.53-1.52=7.28+6.03+3.35-3.74=5.88-1.73-0.92=0.55+8.93+9.92+7.41=7.33-0.03-0.55-2.82=8.04-0.22-0.11-0.6=4.58-0.96+2.45-0.05=5.25+7.85-0.93=2.57+2.24+6.67+4.11=7.15-0.18+2.42=9.03-6.76+6.1=5.94-2.25+2.14-4.37=7.24+5.28+9.15-2.35=8.59+2.34=9.3+0.45+2.47-9.53=9.56-7.57=8.58+5.12-7.86+8.93=2.67-0.76+9.47+9.7=8.73+5.85-0.68=9.51-0.29=3.13+5.11-2.04=5.75-0.13+5.89+0.68=4.45-0.71-0.98=7.17-3.12+6.5-0.51=6.03+4.92-6.6=0.95-0.74+3.07+5.21=0.59+6.57-3.61+9.08=3.13+1.82+2.26+7.86=4.51+5.98-1.4=8.31-3.19+7.93+7.59=7.39+3.62-1.78=3.37+3.86=6.9+3.08=6.92-0.72-2.35-0.17=6.51-0.69+4.01-7.98=2.6-0.58+5.76-3.94=3.37+8.9-1.65-4.57=9.04-0.05-0.48+8.47=7.34+5.75+3.55=9.97-0.22-7.99=1.35+4.57-0.93=6.12+1.2+8.56+7.25=6.97-2.75+4.24=2.07-0.24+9.92+0.31=4.28-2.11+6.64=8.46+7.45-2.58+5.69=1.79+9.76+8.08+4.55=5.53-0.37+5-6.35=9.85-5.14-4.6=6.3-2.06=8.2-4.07-1.33=7.41-3.69-2.07+1.64=8.09-1.62-1.79-0.88=2.73+6.44-6.34+0.23=5.33-0.54+5.26+2.14=5.4+3-4.81+5.7=5.45+4.32-7.28=9.53-0.02-0.92-3.85=8.05+7.52-4.1+4.47=6.6+3.37+4.06+5.82=5.04+8.61-0.92-0.67=6.06+4.36+2.32=7.22+6.69+2.88=9.28-0.56-2.92=1.94+5.19+7.07+6.79=7.83-6.64+1.58+0.35=8.13-3.39-4.57=6.6+1.73-5.57-0.13=9.8-5.5-1.4=2.69+6.53+2.01-9.04=9.08+4.37-9.83-3.31=1.11+5.84-4.81+9.32=7.94+9.41-8.57=2.01+0.61=5.23+1.92-4.55-2.07=5.44-3.69+3.65+2.08=4.01-0.66=2.99+6.17+8.17=9.38+3.05-2.44=4.06+4.51+8.67-6.59=9.98-0.31-3.9-0.89=9.42-4.63+4.81-6.08=9.38-2.09=8.65-1.31-4.62=3.45+0.74=7.47+9.68=7.56-1.34=1.84+4.83=7.61-0.58+2.11+5.26=3+5.3-6.81=9.33+5.44+8.93=6.63-2.43+7.6=6.51-5.13+4.11=9.71-3.64-5.05-0.83=8.05+4.92+1.61=6.75+6.47-3.94-5.12=6.59+0.82+4.91+7.99=3.17-0.21-0.16-1.75=9.64-3.43=5.31+5.65-0.91=8.81-3.19-3.42+3.61=4.11+3.6+5.13-3.98=8.84-4.13+2.55=6.56+0.24=9.44-1.44-2.61-1.93=8.39-8=9.84-2.03-4.98-2.27=3.93-1.07+7.93+3.28=5.83+5.25-6.86-0.33=8.77-5.53+6.7=9.26-1.57-2.09+6.61=9.28-6.14=6.95+4.94+8.98-9.58=7.89+8.94+3.67+5.28=9.81-6.43-0.94-0.97=6.54-0.71+6.75+4.63=8.68+6.69-8.8-4.25=6.53+9.07+9.36+0.16=9.77-5.37-0.43+6.37=7.14-2.43+4.01-1.12=9.25+5.98+9.22-9.98=3.21+8.1-1.77+9.61=9.77+4.91-8.23+1.81=3.98-3.03=5.56-1.52-3.13=7.69-4.05-0.03-3.15=3.17+5.35+6.09=1.25+8.61-2.54+1.14=2.6+0.99+2.07+8.92=4.6-1.61-2.76=4.54-2.96+0.65=2.93-2.18+2.37+8.04=7.64+8.83-3.78-4.13=9.39+3.04+3.44-2.07=5.61-2.84+0.44=9.37+7.19-6.67+7.54=8.86-4.33-3.24+6.2=1.52+5.93=9.78+4.29-4.56=8.75-4.95+4.33+5.88=1.22+8.4=5.24+5.03-3.31+5.62=8.33-5.98+6.11=7.74-6.84+1.89=6.93-1.46-3.39=8.76-0.94-1.2=8.64-4.23+0.42=1.48+9.53=9.56-4.9+9.3+3.27=9.34-1.88+9.87-4.45=9.65-3.92-5.2=2.59-0.97+0.89+9.02=8.99-1.54-4.2-0.82=1.78+6.08-6.59+6.4=7.19+5.4-0.47-5.78=5.72+3.88+3.92=9.69+4.16-3.21-4.95=7.1-3.48+3.43=1.16+3.12-1.02=6.01+6.94+7.38=6.88-1.32-4.26=9.14-2.75+7.19-1.25=4.47-0.46+0.24=5.58+1.33+4.15-1.13=7.45-0.54-5.64+3.28=1.49+0.85+5.06-2.56=9.15-8.76=1.4+1.61=6.11-2.29+7.25=7.79-3.16=7.9-7.66=9.29-4.16-0.99-2.73=9.5-4.99+4.54-4.75=7.2+9.91-2.17-2.47=6.96-1.91-2.34+9.6=9.97+1.36+8.36=8.44-0.45-1.38=4.17-1.7-0.53=4.18-0.24+3.82=3.82+8.9+4.62+4.54=1.11+7.3=6.54+1.9+1.85+5.06=8.1-1.04+7.03+7.26=9.72+2.66-0.04-6.99=5.94+4.77-5.63-0.59=0.06+3.58+9.35+0.49=5.32+2.88+3.84-5.97=8.79+6.81+9.37-7.65=6.15+5.59+1.73+7.53=2.49+5.55-3.09+1.4=7.83+9.62+5.49=8.08+7.74+2.23-9.76=8.02-5.29+0.82=0.28+9.28+4.24+6.77=7.8-4.07-2.77=9.03-1.7+8.1-0.65=3.6-2.53-0.87+6.7=9.99-9.37=8.96+2.93-1.31-8.69=1.12+4.94+8.6+5.62=8.77+4.23-6.18-4.26=8.36-0.5+9.96=2.57+9.84+4.5-7.23=5.11+8.27-1.74=2.68-2.51=5.53+8.05+3.82=5.65-4.4+1.46=3.21+0.63+1.52=2.18+8.02-5.97=9.07-4.93+8.34-3.92=8.67-3.32+6.25-7.07=7.21-0.1=9.47-2.27-0.08+7.57=7.43-1.83=8.62-2.29+9.5=7+5.91+3.97+9.23=0.06+3.92+2.17+4.6=6.32+8.21-8.32+4.45=1.99+6.86+1.6=9.71-1.94-1.66-1.96=8.99+0.5=6.26-1.38-0.02=9.24-3.75+8.18-4.64=8.03-6.38=1.91+1.07=9.05-2.15-2.47-0.23=8.06-2.5-3.85=9.94+3.72=6.07+7.1-9.47+8.14=6.61-2.49+2.53-3.48=7.61+0.97+8.49=6.24+0.06+3.88=8.91+8.28+4.27-4.95=8.87+0.65+5.82=3.77+8.48-2.55-9.3=9.73+2.34-6.04=9.16-6.78+4.77=7.98+0.3+4.41-4.96=9.78+3.6-0.98+9.32=8.77+7.02-4.93-6.96=9.94-1.95-1.01-3.62=9.26+7.68+2.04+1.53=9.31-3.08+7.37=7.93+9.49=参考答案6.67+8.19-7.75+5.13=12.244.85+0.96-4.2=1.617.51-1.01-4.06=2.449.28-0.22-2.68=6.385.61-0.53+9.79-8.15=6.729.8-0.28-8.86=0.664.62+2.76+0.08-0.84=6.628.56-1.24-2.5=4.829.94-4.75-4.23+5.54=6.57.8-2.7-1.32=3.784.51-1.81+2.55+5.57=10.824.18+3.45-1.93-1.52=4.185.26+6.55+8.29+0.58=20.689.89-1.79+4.18+4.02=16.36.42-0.16-1.92-0.95=3.393.18+9.86+3.51+0.53=17.089.63-5.41+7.71=11.933.75-1.96+3=4.791.76-0.07-1.28+9.64=10.053.7-0.31+1.23-0.33=4.290.76+1.42+8.19-4.53=5.841.53+4.42-0.79+6.28=11.448.89+4.71+8.8=22.41.8+0.71=2.514.62+3.21+3.16-3.56=7.437.85+6.08-0.29-3.55=10.098.83-1.02=7.815.11+3.31-5.47=2.958.59-7.95=0.648.91+8.59-0.38=17.128.26+0.14-7.14+1.04=2.36.54+5.48+3.41-5.35=10.085.83+0.55=6.386.06-2.48-0.12+7.83=11.299.77+0.96-0.71=10.029.71+5.77-3.26-8.98=3.247.97-3.96-0.5=3.515.41+6.81-3.06+9.88=19.041.93+0.32+0.49=2.744.67+0.28-1.44=3.517.86-1.1=6.766.64-1.88+2.88-7.47=0.179.02-7.01-0.31=1.79.16-0.3+6.94+6.99=22.793.85+2.31-3.61=2.558.65-1.52-5.08+8.32=10.379.11-3.87+9.47+3=17.719.38-3.16=6.228.62+3.76+8.41=20.793.51+9-1.62-6.23=4.667.77+8.17+4.91+6.9=27.758.89+7.12-9.34=6.675.53+7.61+8.28=21.424.46-0.72+2.48-0.9=5.328.82-2.22-5.7=0.95.41+5.37=10.783.01+3.85=6.869.66-6.36+1.74=5.047.88+4.85+2.11+1.4=16.244.84-0.87-1.17+1.83=4.636.8+5.94=12.747.07+6.42-7.44-0.29=5.767.31+8.71+3.41=19.438.96+9.63-6.55=12.043.99+5.95-2.77-6.01=1.163.92+0.21+3.56=7.697.23-0.41-2.28-0.04=4.53.59-2.41+5.77+5.14=12.094.83+8.31+4.81=17.957.04-3.16-1.83-0.33=1.721.08+8.83=9.914.03+7.72+4.48=16.239.1+6.1-0.94-0.31=13.954.8-1.94-2.6+7=7.268.83-0.15-3.22=5.461.45+7.19+7.44+6.61=22.698.9+4.42+6.97+5.46=25.757.83-0.54-2.83=4.469.49-1.68-2.23-3.55=2.035.48+2.64+9.98+6.89=24.999.72-6.41+9.52+6.83=19.666.85-2.85+7.88=11.889.51-3.15=6.366.8-1.95-3.05-0.69=1.112.86+2.63-1.85=3.648.62-2.99+4.91+9.44=19.988.9-4.43-1.11+2.26=5.628.89+5.04=13.938.96+6.41+3.61=18.989.39+4.22=13.616.45-1.42+0.76-3.68=2.114.54+6.29=10.837.88+5-0.83=12.059.59-6.58+7.93-6.84=4.19.13-6.41-0.37+4.68=7.039.5-7.23-1.57+1.38=2.086.86+6.69+3.9+1.07=18.529.86-3.45+8.37-4.76=10.024.68-3.81+6.16=7.035.74-5.45+8.31+0.22=8.828.65-0.94-0.88-3.99=2.847.75-0.97-1.82+8.74=13.79.94-1.84-4.85-0.19=3.069.17-6.54-0.83=1.84.19+0.35+2.4=6.949.28-4+5.61=10.897.54-4.27-2.95+8.85=9.179.57+5.97=15.549.95-3.82-0.11-2.93=3.096.04+2.48+5.51=14.039.49-5.28+3.72+6.97=14.96.71-0.91-1.05=4.750.64-0.14=0.58.05+8.25-9.97-2.32=4.016.3-3.74+4.38=6.945.22-1.95=3.277.97+7.58-0.08+1.58=17.058.24+7.78+8.72+6.86=31.69.07-2.35+2.52=9.243.95+4.47-6.78+3.13=4.779.87-4.37+6.48-3.05=8.939.46+7.39-5.88-5.65=5.327.01+9.05-7.54-7.74=0.785.89+2.33+0.49=8.714.31-2.79=1.525.18+6.83-9.51=2.55.32-2.6-1.52=1.27.87-2.43+7.63-1.82=11.256.79+9.18+7.56=23.537.51-4.48+5.36+9.65=18.046.09-0.5+0.73+5.74=12.068.2-5.49+4.6+6.5=13.817.33-4.42-0.24=2.676.44-2.83=3.618.41-5.93+7.81+6.45=16.748.63+2.12-2.93=7.820.53+8.64-3.21-4.6=1.367.75+6.23-5.73=8.254.74+7.74-8.95=3.535.97-3.9-1.38+5.66=6.357.33+5.45-2.7=10.085.81+2.41-7.56=0.662.19-1.49=0.78.81-1.39+4.97=12.399.32+3.8-1.06-1.11=10.959.71+5.23+0.59+1.5=17.036.33+9.77+5.91-7.71=14.36.47-0.27-0.16-4.85=1.198.24-0.52-4.22=3.54.42-2.44+0.22=2.21.08+5.21+3.58+9.13=198.91-5.04=3.871.47+6.93-2.58+6.13=11.958.43-6.54+9.3-0.96=10.231.57+0.89=2.463.67+8.41+1.89=13.977.93-0.58+5.48-4.8=8.038.75-0.35-6.68=1.726.7-1.48-2.24+0.44=3.429.59-1.99-0.45-1.73=5.422.81+0.88+5.88=9.574.72-2.4+5.28=7.61.74+6.38+4.06+1.72=13.92.85+1.47+3.85-1.44=6.738.56-1.98+1.44+2.9=10.926.35+5.73=12.089.95-2.64+2.21=9.529.98-4.33-0.4-1.48=3.770.06+9.56+4.35-0.98=12.999.86+9.79+7.22=26.879.22-2.19-5.51+8.44=9.968.27-1.94-1.64-0.44=4.258.39-5.43=2.968.54+7.08-7.71-1.21=6.79.09+6.29+3.57-6.57=12.385.81+5.98=11.799.88+9.75+7.28-3.23=23.682.15+0.15=2.38.18-2.44-0.08=5.665.92-2-2.72+4.48=5.688.08-0.31-3-4.33=0.449.6-4.02-1.53-0.13=3.928.95-7.68+0.38=1.656.46+7.24=13.78.15-6.61=1.546.19-1.91-0.2-0.17=3.919.16-7.85+6.14=7.457.93-5.35-0.24+2.32=4.660.06+1.13+4.88=6.077.72-0.81-0.73-3.89=2.295.42+3.74+4.93-3.32=10.778.81-0.49-1.55-2.55=4.221.59-1.07=0.526.52+2.94-5.74=3.728.21-0.19=8.027.18-5.09+4.93+7.19=14.212.49+5.18+7.51-1.56=13.628.39-4.23+5.93-0.71=9.381.38+9.15-6.99-1.73=1.810.94+7.4=8.347.46+3.75+7.06+0.34=18.616.82-4.78=2.048.58+8.26=16.846.94+1.19=8.135.55-1.64+6.26-9.69=0.482.82-0.7+5.19+1.89=9.25.49-1.9+2.21+5.38=11.188.99-5.36=3.638.86+4.98-1.69+4.84=16.994.61-0.51-0.31=3.796.12-2.45+6.36-2.78=7.259.16-1.1-6.39-1.38=0.297.14+8.75+8.62+8.18=32.697.55+1.69-5.42=3.829.44+1.11+4.52+1.28=16.354.79+9.41+7.07-8.1=13.178.22-4.17-2.88+0.73=1.99.93+4.34+8.95-8.13=15.095.62+1.7=7.326.57-4.08+7.76-8.24=2.019.67+5.92-5.04-0.11=10.444.27-2.48-0.46+6.45=7.787.67+4.05+9.13+5.5=26.351.13+8.66=9.796.28-2.15+3.77-2.52=5.387.88-6.28+7.05-4.08=4.577.81+1.06=8.879.13+7.32-2.74-2.86=10.854.25-1.03+8.33=11.555.45-1.87+4.42=89.04+9.77-3.32-2.17=13.329.7-3.53-1.81-1.17=3.199.18+7.02-5.36-3.82=7.024.19-2.25+8.24-1.21=8.979.68-1.87-5.53=2.285.08-4.07=1.016.62+2.98-0.4-5.88=3.321.44+3.3=4.742.52-0.69+6.73-1.46=7.13.52+8.53+9.68=21.735.04+3.1-2.58+9.58=15.149.25+1.57-9.47+1.86=3.219.6+3.72+3.96-6.14=11.146.89-3.01-0.63-0.75=2.58+7.58+3.82-9.02=10.388.23-7.44+6.55-3.15=4.196.28+6.12-8.83-2.58=0.996.7-0.46-3.25=2.992.24+1.33+5.04+3.93=12.548.7-5=3.74.74+5.19-7.29+3.42=6.061.65+7.46+2.33=11.441.31+5.84-1.5+0.14=5.797.55-3.67+5.88-1.04=8.728.62-0.04-2.52-0.99=5.077.1+5.53+5.59+4.6=22.824.73+3.57-1.71=6.596.33-2.18-0.14+1.47=5.488.75+8.04+8.42-0.89=24.322.54+7.55=10.098.78-2.89-1.85-3.83=0.212.38+6.62-1.48-1.79=5.739.31-6.2+1.89+3.67=8.673.06+5.73-6.03=2.764.95+8.98-3.11-8.52=2.34.67+8.36=13.031.86+9.95=11.818.35+1.6=9.951.36-1.16=0.28.11-6.1-0.68+0.57=1.96.77-2.45-1.76=2.568.53-5.18-1.51+1.01=2.859.19+4.34+0.48+7.68=21.695.27+3.48-0.62+0.96=9.098.45-0.15=8.39.74+4.91-1.03+0.85=14.477.15-4.54-1.34-0.27=12.14+2.64-2.28=2.58.72-7.95+0.81+3.27=4.856.75+6.26-3.38+8.22=17.853.47+8.97-1.47+6.94=17.919.67-2.21-2.04+3.68=9.13.07-0.36+7.43=10.144.69+2.93+8.04+8.53=24.197.12+5.36-8.32+9.96=14.123.43+7.47+7.91=18.810.06+9.21-1.72-0.47=7.081.39+4.28+2.21=7.888.96-0.12+0.76=9.69.61-4.75=4.866.44-0.99-2.86=2.599.35-0.12-0.77+3.51=11.972.56+5.18-0.47+8.17=15.449.73+1.61-0.88-8.11=2.359.11+0.63+6.92=16.667.89-0.44+9.88-4.9=12.439.94+3.19-3.18-1.78=8.171.61+9.7-8.07+7.64=10.882.61-2.17=0.441.22+1.35+1.27=3.848.95-5.97-1.76+5.28=6.55.63-5.32+7.25-0.5=7.060.26+2.98+7.56+6.19=16.994.45+5.95+9.3+8.19=27.890.77+7.25-1.38=6.649.86-0.88-6.27+1.25=3.968.54-2.22-0.63-3.74=1.951.55+1.9-0.32+9.09=12.228.78+5.05-7.9+5.71=11.644.74-3.77=0.978.49-3.87=4.628.98+2.12+7.11+0.32=18.535.73-2.88-0.61+8.32=10.568.91-5.01+3.16-0.09=6.979.88-1.01-4.59-0.25=4.036.15+6.93-7.87=5.214.86-3.3-0.72+4.94=5.789.52+3.83=13.357.63-2.99-2.23=2.419.57+4.56-2.26-3.53=8.341.8+0.58+6.79=9.175.02+6.45+6.16=17.631.89+0.53-0.73+9.61=11.39.54-0.18+2.42=11.784.08+7.85-1.55+5.71=16.093.66+6.59-8.35+8.9=10.85.79-1.83=3.962.65+3.37+7.24-9.25=4.012.11+5.2-5.69=1.623.95+3.25+6.73+3.05=16.986.33-1.38=4.956.71+9.1+1.94+6.77=24.525.77+6.2+8.46+0.21=20.649.04-1.66+1.79-8.15=1.029.21-0.18+7.14=16.174.15+7.86+0.37-0.61=11.773.48-1.07-1.37=1.049.77-1.02-5.24=3.517.88-1.06-0.02-0.48=6.329.91+1.65=11.563.13+3.31-0.43=6.018.72+4.91+5.81-2.06=17.385.8-2.13+2.53+2.32=8.529.83+8.52-4.05+2.55=16.851.18+5.36-0.39=6.156.63-6.44+9.45+4.89=14.536.49-0.73-0.11+7.19=12.849.55-0.53+3.88=12.93.89-1.83+4.74+3.36=10.169.99+5.85+0.3-4.22=11.922.53+6.85-0.91-1.79=6.687.88-3.43-0.52+7.07=116.21+6.52+7.27=207.24-5.65-1.08=0.519.15-3.31-1.09+8.55=13.33.58-0.6-0.96+1.47=3.498.95-2.12-2.9-0.49=3.448.84-2.48-4.72+9.15=10.797.35-5.38+7.97=9.948.22-0.78+0.98-1.79=6.631.86+8.61-9.78+3.07=3.766.78-0.97-1.93=3.886.85+7.83=14.687.6-2.17+5.65+7.99=19.072.71-1.46+7.77=9.029.22-1.38-7.49+7.55=7.97.1+1.61-5.59=3.121.98+1.14+8.94+0.66=12.727.07+9.48+7.82=24.378.85+3.35+9.04+1.02=22.265.32-3.69+5.56=7.193.01-1.6+4.86+6.27=12.549.51-0.94+1.94+0.84=11.357.1+5.51-5.31=7.39.17-1.73-1.85-1.39=4.25.55-2.94-1.3-0.7=0.618.34-0.04-0.41-0.74=7.151.51+3.26+4.03+2.71=11.518.83+4.3-0.56-6.07=6.57.96+0.63-6.76+2.82=4.658.86-5.02-0.77+2.36=5.437.37+3.61-6.38+5.14=9.748.03+2.1-8.18+9.72=11.676.8-5-1.62=0.186.37+4.59+3.36-3.33=10.998.1-1.78+2.44-3.44=5.329.95-8.09+5.1-6.08=0.889.71-6.49-0.19=3.032.89-0.54+7.99=10.348.92+2.09-2.74=8.279.3-1.32-3.58-2.09=2.311.55+7.9+7.36+8.64=25.459.13-0.84=8.299.52+6.16=15.689.9+7.5-7.21-3.04=7.159.17-4.38+2.54=7.339.89+4.73+7.24=21.865.19-3.39=1.86.45-1.81+2.94+0.78=8.365.89+5.11+6.4-8.25=9.158.96+8.81-6.68=11.094.39-3.45+0.59-0.46=1.078.49-3.01+9.88-8.57=6.798.03+9.81-7.35+8.76=19.257.68+7.93-9.36+1.82=8.072.43+7.53-1.35-4.48=4.137.69+6.16-8.55=5.38.45+5.89-1.55-2.86=9.939.41-5.69+2.72+9.87=16.311.34+5.33+2.24+6.56=15.479.84+8.29-7.97-5.38=4.786.97+8.73=15.71.04+4.45+8.56-1.17=12.882.14+5.2+2.76=10.17.53+4.2=11.738.9-8.05+1.16=2.013.69-2.48+6.21=7.427.53+1.01=8.542.31+5.08-6.99+7.56=7.967.95-2.49-0.87-2.84=1.756.65+4.88+5.47=178.78-2.99-0.71=5.089.53-1.39+3.8+8.18=20.129.85+3.94-6.61+6.29=13.478.35-0.48-4.77=3.15.16-2.32-0.39+6.71=9.166.91+3.08+2.44-3.28=9.157.33-0.72-2.23-2.79=1.599.55-8.42+3.76+1.15=6.048.63+3.44+9.59-7.09=14.571.79-0.41=1.386.9-6.26=0.644.26-0.7-2+3.86=5.423.86+7.87+5.17=16.97.64-6.99+5.8-3.4=3.055.42+1.29-1.34=5.379.53-0.9-7.46+2.08=3.254.56-0.83-1.87+2.48=4.348.93+5.13+0.9+7.66=22.622.64+4.34+5.6+2.39=14.972.66+8.71-8.43=2.946.16-2.69-2.02+5.22=6.674.67+5.31+4.22=14.25.5+0.54-2.45+1.36=4.958.74-4.48+7.56+4.85=16.676.38-1.1+8.77=14.058.72-5.43+7.14+6.95=17.388.42-6.28=2.144.49+5.47+9.28=19.244.8+2.42-5.63=1.599.86-0.52-1.58-2.79=4.978.55-5.99=2.562.49-1.22+2.26+0.89=4.422.94+9.13+2.63-8.7=68.19+4.23+3.27-6.01=9.687.31-5.02+2.94+5.27=10.51.13+4.07+7.25-5.86=6.596.94+8.94-3.22+5.79=18.452.74+9.47=12.219.2-3.02-2.74-1.7=1.749.71+6.43-2.88-6.62=6.644.11+7.81-0.99+5.07=168.63-1.97+8.28=14.948.83+5.9-6.42=8.316.55-0.56+2.11=8.18.33+1.69+6.25=16.278.42+4.45-9.78=3.094-2.26+1.01+5.84=8.598.64-2.49-1.37+4.43=9.218.03-0.06-5.98=1.995.59-0.04+2.47-4.2=3.826.36+3.68+3.31-4.4=8.952.01+9.85+9.62-7.2=14.281.68-0.93+6.03-2.02=4.761.28+2.4=3.686.29-1.98-3.7+5.85=6.461.31+0.36+9.49-5.35=5.815.81+5.78-3.12=8.478.46-0.77+4.07-4.02=7.742.16+8.93+7.01-0.83=17.274.3+4.33+7.34-8.22=7.759-7.51=1.495.82-2.16-2.69-0.02=0.957.12-3.08+9.66+9.32=23.029.72+3.34-3.36-9.31=0.394.5-2.87+3.92-1.45=4.17.37-3.66-1.72=1.991.26+8.9+5.01=15.174.26+8.94+9.83-9.03=148.2-3.56+6.18-6.9=3.925.96-4.26=1.79.73+3.52-4.38+9.48=18.350.42+1.55+4.27-5.33=0.913.01+3.08+7.08-2.7=10.478.9-0.61-7.25=1.049.07+3.45+9.25-1.18=20.595.2+2.85-3.42-4.29=0.349.08+2.73-0.6-2.17=9.046.92+1.54=8.468.13-5.06+1.29-1.34=3.026.8-0.7-3.38+7.45=10.176.38-0.6-2.93+6.07=8.926.16-4.76+1.11+4.36=6.878.22-1.95+6.79+9.25=22.313.68+5.56+1.6+3.16=149.58-1.51+1.33+4.33=13.735.47+4.64+4.7=14.816.53-0.02=6.518.66-0.63+2.45-4.03=6.455.24-0.09-3.81+8.55=9.891.48+9.32+9.19=19.995.69+4.28=9.978.86-2.39-1.53-1.52=3.427.28+6.03+3.35-3.74=12.925.88-1.73-0.92=3.230.55+8.93+9.92+7.41=26.817.33-0.03-0.55-2.82=3.938.04-0.22-0.11-0.6=7.114.58-0.96+2.45-0.05=6.025.25+7.85-0.93=12.172.57+2.24+6.67+4.11=15.597.15-0.18+2.42=9.399.03-6.76+6.1=8.375.94-2.25+2.14-4.37=1.467.24+5.28+9.15-2.35=19.328.59+2.34=10.939.3+0.45+2.47-9.53=2.699.56-7.57=1.998.58+5.12-7.86+8.93=14.772.67-0.76+9.47+9.7=21.088.73+5.85-0.68=13.99.51-0.29=9.223.13+5.11-2.04=6.25.75-0.13+5.89+0.68=12.194.45-0.71-0.98=2.767.17-3.12+6.5-0.51=10.046.03+4.92-6.6=4.350.95-0.74+3.07+5.21=8.490.59+6.57-3.61+9.08=12.633.13+1.82+2.26+7.86=15.074.51+5.98-1.4=9.098.31-3.19+7.93+7.59=20.647.39+3.62-1.78=9.233.37+3.86=7.236.9+3.08=9.986.92-0.72-2.35-0.17=3.686.51-0.69+4.01-7.98=1.852.6-0.58+5.76-3.94=3.843.37+8.9-1.65-4.57=6.059.04-0.05-0.48+8.47=16.987.34+5.75+3.55=16.649.97-0.22-7.99=1.761.35+4.57-0.93=4.996.12+1.2+8.56+7.25=23.136.97-2.75+4.24=8.462.07-0.24+9.92+0.31=12.064.28-2.11+6.64=8.818.46+7.45-2.58+5.69=19.021.79+9.76+8.08+4.55=24.185.53-0.37+5-6.35=3.819.85-5.14-4.6=0.116.3-2.06=4.248.2-4.07-1.33=2.87.41-3.69-2.07+1.64=3.298.09-1.62-1.79-0.88=3.82.73+6.44-6.34+0.23=3.065.33-0.54+5.26+2.14=12.195.4+3-4.81+5.7=9.295.45+4.32-7.28=2.499.53-0.02-0.92-3.85=4.748.05+7.52-4.1+4.47=15.946.6+3.37+4.06+5.82=19.855.04+8.61-0.92-0.67=12.066.06+4.36+2.32=12.747.22+6.69+2.88=16.799.28-0.56-2.92=5.81.94+5.19+7.07+6.79=20.997.83-6.64+1.58+0.35=3.128.13-3.39-4.57=0.176.6+1.73-5.57-0.13=2.639.8-5.5-1.4=2.92.69+6.53+2.01-9.04=2.199.08+4.37-9.83-3.31=0.311.11+5.84-4.81+9.32=11.467.94+9.41-8.57=8.782.01+0.61=2.625.23+1.92-4.55-2.07=0.535.44-3.69+3.65+2.08=7.484.01-0.66=3.352.99+6.17+8.17=17.339.38+3.05-2.44=9.994.06+4.51+8.67-6.59=10.659.98-0.31-3.9-0.89=4.889.42-4.63+4.81-6.08=3.529.38-2.09=7.298.65-1.31-4.62=2.723.45+0.74=4.197.47+9.68=17.157.56-1.34=6.221.84+4.83=6.677.61-0.58+2.11+5.26=14.43+5.3-6.81=1.499.33+5.44+8.93=23.76.63-2.43+7.6=11.86.51-5.13+4.11=5.499.71-3.64-5.05-0.83=0.198.05+4.92+1.61=14.586.75+6.47-3.94-5.12=4.166.59+0.82+4.91+7.99=20.313.17-0.21-0.16-1.75=1.059.64-3.43=6.215.31+5.65-0.91=10.058.81-3.19-3.42+3.61=5.814.11+3.6+5.13-3.98=8.868.84-4.13+2.55=7.266.56+0.24=6.89.44-1.44-2.61-1.93=3.468.39-8=0.399.84-2.03-4.98-2.27=0.563.93-1.07+7.93+