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8.67-0.2+1.05=5.67-1.79-2.13-1.46=2.17+8.27-3.36=8.01-0.41+9.92+8.11=9.72-8.6+9.82=9.31-1.89-4.74=7.71-6.73+8.02-5.71=5+2.42-5.78+9.21=0.05+7.4+3.36-5.43=2.96-1.51+8.37+0.77=1.24+4.89-1.27+2.83=8.53-1.75-3.66-1.92=3.31+7.15-8.36=7.56-4.47+7.91-6.95=9.86+6.68=4.07+7.75=8.29-6.76+8.91-3.2=9.83+4.34-4.27+3.09=5.62-4.53+7.31+5.5=2.67-2.02+7.65+6.53=8.53-0.64-2.27=7.14+8.98-7.2+4.89=0.58+2.54+6.56-8.3=9.6-7.27-1.51+5.75=4.65+5.52=5.44-3.27+2.94+2.51=8.64-5.09=1.84+8.73-0.4-4.09=5.83+5.68-0.83-0.02=8.77+2.86-5.06+4.41=0.65+0.83=8.61-1.38=7.6+6.46+0.62=8.73-6.82+8.23-4.84=7.78+6.77-1.09+7.76=8.31-5.1-1.79-0.93=5.81+5.71-6.04=9.35-7.74=9.01-0.47+5.79=6.87+1.61-1.4=6.34-0.43+4.37=6.06+7.18+2.25-3.77=6.88+5.34-6-4.22=6.27+4.31-5.5-1.56=3.21+5.54-2.72=3.62+0.98-3.69+4.74=2.08+8.11+0.53=3.43+6.47-7.96+8.47=3.47+4.24+5.53-7.5=5.69-3.43-1+3.78=5.34-1.81+2.05+9.9=6.86+0.71=2.33-0.43-0.76=8.37+7.05+7.75-2.18=1.86-1.35=3.47-0.37+5.38=6.63-2.41+5.73-7.08=6.9-1.92+9.8=8.9+4.54-7.35=9.25+5.25-1.12=3.12-1.5+6.97-3.23=8.05-1.11-0.8-4.02=7.91-1.23-0.32-0.2=8.99-8.54=9.77-0.3-0.36-4.04=8.26-5.1=6.41-5.95+9.49=6.43+1.64=5.72-4.24+2.54-0.8=6.44+2.71+4.66=7.18-6.03-0.68+7.93=9.05+2.75-0.54-3.21=8.83+7.38-8.14=1.3+7.15-0.63+5.14=1.78-0.65+9.95+0.26=8.96-6.61+8.84-7.51=2.17-1.02+3.65+1.2=6.31+3.84=6.7-2.93-1.93=7.95+5.65+1.32-5.28=2.76+2.19=9.34-4.87-0.75-0.09=6.68-0.44+6.72=9.05-1.49=1.97+4.95-4.47=1.41+8.59-6.4-1.58=6.98-4.5+5.26=1.37+5.04+6.29-3.32=9.64-0.2-1.14=2.03+3.96+1.43-6.62=6.37-0.5-0.05=5.66+8.3-8.25+6.89=8.91-1.82+6.36+3.3=7.85-4.79+1.28-2.58=1.58+7.19-6.71+6.79=2.79+6.27+1.57=7.57+8.62=7.64-2.08-0.66=4.82-3.41+4.31=6.37+6.66+4.4-6.79=8.2+7.91-8.28=4.46+5.63+7.45-5.24=7.36+6.88=9.03-2.63=4.53-1.76-1.09=4.78-3.89+6.44+2.03=9.8-5.67+7.01+0.54=9.61-0.6-6.38+0.52=0.72+2.91+0.09+7.74=9.95-0.23=9.64-4.35+6.76-5.69=9.38-2.82-4.98=2.32+1.08+8.12+0.47=8.6-4.7-0.83=8.58+1.78+4.65+7.65=6.12+1.95=7.9-1.89-1.34=0.56+8.89-0.71-1.5=7.79+3.47-7.38=4.31+6.92+4.28+6.53=7.71-1.6+8.63-8.88=0.79+8.38+8.31+7.42=7.74-4.8=6.56-4.83+8.85=1.26-0.5+6.12-4.84=4.31+7.65=8.7-4.37+6.28=7.31+4.86-0.69-0.27=9.19-6.07-2.96=9.73-1.91-1.18-0.43=6.19-5.18+6.24-5.16=2.84-2.21+4.57-2.19=7.83+0.66-6.42-0.19=7.39-5.64-0.12+4.77=9.28-1.15-1.54-3.05=7.43+7.02-8.93=9.07-1.55+8.41=4.49+8.94+5.06=3.11+2.99+3.01-5.09=6.29+6.95-2.45-7.1=8.04-1.13-0.22-1.18=9.31-7.39+2.6+0.04=0.99+0.39+7.71=7.41+8.2+5.9+3.18=6.95-0.34-4.61=4.52-1.78+9.7=1.89+9.4-3.51-3=2.76+9.09-0.75+7.53=9.63-2.67-1.03-0.7=1.96+0.97-1.29-0.96=2.97+7.3=9.72-7.77+7.66+1.02=3.72+3.55+6.96=8.37-1.14-1.18-3.52=9.35-5.08-1.13+2.63=0.65+1.18+3.24=8.94+9.51-1.27=3.8+7.88=3.65-0.97-0.77+0.2=9.4+2.34-3.34=7.56+0.3+8.04-3.44=1.15+7.99+2.21-7.47=7.2+7.86-7.84-2.72=2.96+0.46+0.78=3.18+6.65+2.45+9.95=3.81+3.96+8.45=9.72-0.2=7.91-0.7-1.11=8.51-7.37+1.66=4.23+9.4-7.11-6.17=5.47+8.9=9.11-6.35=8.05+1.04+8.01-1.86=2.66+5.67+2.39=5.32-5.17+2.88=5.04-2.98=5.81-4.43+8.54=7.76+1.98-6.69-2.27=6.03-0.22+4.64=3.75-1.13-0.14=6.89+7.29+7.6-4.01=0.57+3.54-0.95-2.86=2.66+5.8=0.18+9.79+2.92-7.89=7.72+8.79+2.31-0.1=4.44-0.66=3.89+0.92-2.44=9.01-1.87-0.9+1.62=9.31-6.21+8.17=5.97-0.85+7.6-2.36=6.86-3.08-3.13=7.65-2.45-0.4=9.71-2.83+1.1+5.46=7.22+6.82+7.37-3.51=7.99-4.99+5.4+4.3=4.86+6.33+1.33=3.32-1.96=5.58-0.28+3.43-6.66=4.34-1.7-0.67+3.97=9.76-4.97=4.8+6.86-1-7.64=9.91+2.89=4.5+9.75=4.94+7.88-9.42-1.11=2.38+1.34+0.93+3.81=4.14-2.98=6.87-2.52-2.71=3.39-1.13=6.87+8.03+3.34=9.64+9.81-7.58+2.12=3.3+8.5+8.94+1.29=7.38+8.68+0.47=6.84-1.57-1.91=3.42-2.24-0.85=4.27-3.05+6.81=6.68-2.84-1.74=2.18+9.32-0.89-7.63=8.02-3.95-2.58-1.3=9.55-3.97=7.32+7.77+6.94-2.59=7.61-2.22-2.84=9.62-0.13-7.91=8.2+7.02-9.58+7.22=6.13+4.91+8.53-2.22=4.58+2.86-5.99+1.6=2.41+7.43+6.77-5.25=3.47+1.27+8.54+5.49=8.29+2.41=7.38+8.14-6.92-7.4=7.35-2.1+9.62-8.63=8.76-1.34-0.96-5.38=9.17-0.72-1.69-3.17=4.56-1.8-0.84-0.12=2.57+1.99+9.13=6.78+7.87-1.41+1.66=9.75-5.37+2.73-4.85=7.58+3.24-9.79=3.68+6.43+5.13=7.43-0.62-4.03-2.25=2.94+9.48-2.89-0.85=3.19+6.1+5.44=1+6.41+1.04+9.06=1.61+4.96-1.53+3.67=2.93+2.01+8.8-9.14=3.55+7.2-4.58+9.35=8.56+3.79-0.86=5.87+9.37-2.49+5.38=9.74-2.4-7.04+6.61=0.75+4.05-3.87+4.83=6.82+2.44=7.47+3.64+4.66+0.75=9.24-4.9+6.45=7.62-3.38=9.38+3.08-9.08=7.43-2.61-2.86+0.45=7.99+6.31=7.62+3.92+9.23=7.67-1.75-1.28-2.61=7.4+2.19+8.91-6.98=3.59+4.67=8.76-4.05-4.13=2.91+3.01=3.49+6.42+0.83+5.6=2.59-0.51+6.32=4.89-1.46+0.18-2.41=9.72-5.86=9.89-3.71-0.74-3.56=8.98+4.56+1.89-1.88=4.71+1.92+7.31+9.62=8.61-1.47+4.42-8.25=7.43+0.26+7.76-8.63=9.24-7.97-0.28+6.9=9.96+0.28-1.04-7.16=8.54-2.32+5.67+3.2=3.47-0.43-1.57+1.31=8.23-3.41+8.92=7.49-0.34+3.28=9.23-7.86=1.72+9.04+1.73=8.03-4.13-1.87+9.95=4.95-3.12-0.79+9.82=7.18+0.34-5.18=8.6-6.78+9.23-8.44=4.85+0.62+0.74+3.87=9.71-8.67+5.95=6.6-2.79+7.73+7.81=2.39+2.87=9.06-6.47+1.97-2.73=6.6-2.84-0.17+7.61=3.82+2.32+1.89+7.04=9.99-3.19-6.15+1.31=7.46+1.65=7.08-3.02-2.6+6.92=9.91+1.23+6.3=8.42-0.54-1.67-0.21=5.89+2.26-3.22+4.13=6.61+7.44+0.24-6.88=9.1-2.09+3.32+2.91=5.97+0.22-5.46=8.88-7.89=8.37-4.14-2.18=5.12+5.47-4.95+8.06=0.72+3.01+5.82=5.95-4.96+6.95-0.82=6.8+1.14-7=7.44-1.97-0.9-3.76=8.93+6.89-9.61-0.57=6.14+7.51=9.17-7.31+3.17+7.71=8.85-1.07-7.53=5.68+9.37-6.27=7.72-2.08+4.79-2.71=5.13-3.64-1.18=5.37-0.1-2.21-2.45=3.41+4.44-2.6+9.12=9.37+7.66-2.37-8.08=7.46-5.14+7.4+0.82=3.7+3.12-1.32+3.19=4.94+0.07-1.13+3.74=8.41+5.07-5.47+0.66=6.23-2.01-0.79-0.1=7.69-2.36-2.51+7.87=0.26+5.63-1.08+5.08=4.74+6.22-5.94+2.58=3.52+2.97-4.22=0.68+1.43+8.96+3.41=8.27-5.78+4.97-6.33=9.44-1.49+0.79+0.23=9.59-6.05-1.05=1.5+3.73-1.9=0.44+4.76+1.88-6.06=4.94-1.37=9.04+4.99+3.42=7.08-3.11-2.86+0.83=8.96+7.01+1.03+6.6=5.28-1.52-2.05=2.88+8.46=8.93-6.16+5.86+4.8=6.19+9.54=8.74-3.19=8.94+2.66+5.62=5.56-4.18+2.23+8.27=1.98+8.99-0.75=5.77+2.66+3.46=5.74+2.43+3.69=8.66-5.19-0.79+4.4=1.51+1.7-2.99=5.05+0.19-0.92+1.9=7.96-4.16-2.75+3.37=2.84+5.5+0.18-3.34=2.59+1.35+8.83-6.87=9.52+7.97-0.22-3.07=6.06-2.45+0.57-0.74=3.82+0.86+1.76+7.84=6.19-5.28-0.58+5.5=1.96+1.97+1.43-0.36=6.71+2.95-5.6=6.37+8.79+0.42+2.12=5.77-0.4-3.25=6.37-1.07=4.39+9.96-5.71-7.25=2.71+6.52+8.92+7.22=5.68-4.84+2.95-1.95=8.94+3.6-0.25-1.39=5.77+8.68+8.64=4.22-2.75+5.16=4.3-2.68-0.98=1.7+3.39+3.77=4.96+7.43=7.66+3.21+2.68=9.17+6.07=8.29-1.51-2.02-4.59=4.32+2.58=9.95-3.94-0.99=1.08+0.63+5.86=5.36-2.5+4.62-6.26=6.17-2.97=5.56+7.49-0.69+6.91=3.82+0.46+7.12-0.62=9.49-5.43-0.85+5.91=3.16-2.54=8.05-0.51-1.09-3.47=9.73-0.02-3.66=9.6+3.75-4.19=9.34-4.69+0.2+9.27=9.05-4.15-2.05+8.96=6.02-2.25-0.84-2.6=5.15-2.41-1.55+0.95=3.6+2.59-0.07-0.44=3.99-1.07-2.28+4.85=9.33-6.14-1.76+6.7=4.04+8.91=9.84-1.54-7.81+4.13=3.01+4.47-2.09+9.58=4.69+3.27+6.24-8.38=4.97-2.42=9.58-2.1-1.13-5.67=7.64-0.68-3.99-1.18=4.33+6.48+5.92=5.33+2.4+0.86+9.91=8.08+4.39-1.2=8+6.73=9.93-2.74-3.88-0.77=9.45-3.8-2.82-2.15=7.66+0.58-0.41=6.69-1.45+7.42-3.52=3.15+9.84+7.58-6.25=6.11+4.19+8.1-7.12=6.89+2.58-2.01-2.32=8.33-2.51-0.36-2.17=7.38-2.17-0.98+0.19=5.74-1.48-3.29=6.72+2.98-1.98=6.77+5.08-1.89-5.03=2.09+5.21-4.62=9.23-6.99-0.61=8.45-6.93=7.6+9.22+1.6-4.53=6.91-2.15-2.89=3.33-0.86+2.94=9.32-2.35+6.22+6.57=5.51-1.92-0.83-1.96=7.94+9.29-7.98-1.27=6.52+9.98=8.06-0.74-0.54-4.52=7.4-2.31+5.69-1.03=6.28-1.01-2.93=8.63-1.77-2.08-2.62=9.34-3.57+6.6+7.94=6.37+1.87+3.97+8.89=8.85-0.77+9.41=5.03-0.6+3.02=5.01+3.82=6.68+0.32+8.93-7.45=9.98+9.21+0.81-7.88=8.88-5.81=7.54-2.28=9.14-4.46-2.25=7.35-0.96-0.3-0.38=3.8+1.44-2.53=8.88-5.93+7.47-4.83=5.86+9.45+1.28-3.48=0.48+4.76+4.54-8.45=2.06+9.31-2.3+0.59=7.91+1.69-5.85+5.46=8.45+3.65-9.83+3.53=9.88-3.68-0.29+2.05=5.77+5.57+2.52-5.05=6.58+4.16-5.64+6.14=7.16+2.37-8.77+9.56=4.94-2.77+6.12=8.87-1.37-4.04=3.94+2.22-0.68+4.42=1.63+2.03+0.64-3.24=5.63-0.17-2.39=8.92+4.83-8.86+6.04=5.89+4.7+4.91+9.19=0.7+4.41+7.54+4.59=9.02-2.28+7.33=9.41+9.06+5.66+4.94=2.3+3.11+0.02+9.28=3.49+9.63-4.04=7.36+9.67-5.52-7.4=3.77+9.28-2.94=9.68-2.25+4.42+0.87=4.73+2.56-1.7+0.35=2.79+1.13+1.95+3.37=6.29-5.33+9.77-7.41=8.12-6.14+9.94+4.57=6.11-1.03-0.22+9.85=5.68+8.14-0.6-9.22=6.63-4.06+7=4.38-3.4-0.23+4.78=9.39+3.23-3.9+7.48=9-1.75-1.83=4.02-0.79+4.31=9.63+7.01-9.83-0.69=2.73-0.56+7.09+9.55=9.66-6.95+7.71-4.4=6.09+8.85-4.82-5.36=4.74+7.55+2.1=5.74+1.63+6.96+9.49=7.71+5.79+1.19=2.98+3.94+5.41=7.86-0.63+8.53-8.09=7.5-3.95-2.91+9.87=6.41+0.27-2.79-3.32=5.01-1.25-2.81=9.84-0.09-0.22-2.72=4.69-3.19=0.96+3.9+3.13=2.58+5.75-3.64-2.48=5.04-0.16-1.82-0.97=9.2+6.11-8.75=9-1.7-6.89+6.62=5.99+2.69-5.76+5.04=4.63+6.84=8.28+7.36-9.75=8.32-5.6=8.26+0.71+4.2=8.86+9.24-3.28=8.41-2.75=9.09-4.42-2.27-0.25=6.43-0.45+1.45=7.49-0.25-1.71=8.31+8.85-4.83-2.94=4.45+7.1-0.27=5.68+3.81-6.39=8.97-1.35-0.14-2.48=8.43+0.61+9.67-6.07=7.44+2.85+2.88+4.31=2.09+4.93=1.93+6.61-5.23-1.67=5.49-1.09+0.24+4.53=9.09-3.54=4.53+7.26=9.11-7.55+6.36=8.47-5.53+3.54=8.24-4.94=8.31-4.25=1.13+9.41+2.96+5.17=2.26+8.93-4.5-3.99=9.94-2.25-2.17+8.97=7.59+4.56=0.47+1.95=5.48-2.47-0.68=9.37+1.12-1.01=7.91-0.55=1-0.87+7.22-0.36=8.34+4.12+4.85+3.36=8.31+0.42+6.01+7.94=6.5+7.87+8.86+0.03=8.33-5.38+4.66+2.37=9.19+6.03-1.77-9.78=6.02-5.47=4.7+4.15+6.37+8.6=2.61+3.57+4.05=7.59-6.61+1.8+4.42=8.64-3.36+8.14+1.81=9.14-2.43+1.96=7.72+7.33-2.78+5.8=8.84-6.78-0.64+1.63=7.8-3.44=6.47+2.02=9.28+2.71=9.16+7.8+5.35+1.93=9.6+9.05+6.72-1.36=4.53+5.41+3.19=1.9+3.46-4.84=6.99-3.69+3.89-3.08=4.89+0.65-3.5+6.84=1.84+4.82+9.18=9.02+5.53-4.88+0.48=8.45-8.32+2.51+6.5=6.25+9.63+9.2=6.22-4.72+7.28+4.66=7.79-3.42+1.62-0.92=8.07-1.94-1.25-1.79=6.13+4.19+3.22+6.45=5.99+4.63+6.46=5.61+6.49-6.42=8.91-2.66+6.91-9.59=6.87+0.11-5.68-0.29=9.13-0.88-2.99+0.56=2.86+4.82+9.42+1.56=5.06+1.88=9.37-3.04+6.62+9.91=5.71+7.57-6.31-6.54=9.59+6.03-1.11+9.28=6.61-3.58+8.15=4.21-0.85+5.1+0.39=8.86+2.18+1.98=0.28+8.16+2.05+8.95=6.33+1.73=4.81+8.99+4.73=5.99-1.3=8.47-0.4+2.79-6.6=5.73-3.74+9.86-4.09=5.65-0.34-5.11+0.58=9.44+0.64+6.55+3.58=8.4+7.75+4.82=9.21-8.18-0.53-0.29=1.86-0.26+8.64-4.58=9.03-2.54=5.24-1.09+4.13+0.37=1.65+9.04+8.86=3.65-0.41+8.06+3.34=8.09+1.56+7.87-9.81=1.77+9.32+9.67+5.25=7.27+8.78-8.23+8.85=9.77-7.63+9.4=7.31-7.19+2.5+7.81=5.65+2.86+5.19+0.37=5.95+4.99+5.18+6.51=5.99+7.13-8.93=9.84-4.13-3.86+1.16=3.21+7.1=9.34-5.8-0.5+1.17=7.08+7.54-3.51+3.54=7.93-3.75-0.83+2.64=6.08-2.42-2.93=8.46-5.66=5.11-0.1-3.75-0.96=6.46+0.61+3.17-8.3=8.95+9.62-0.16-2.91=7.01-4.11-0.22+2.88=8.8+3.02-2.2-1.27=7.58+6.74-2.09=9.81-1.1-8.5+3.52=3.91-2+8.88+1.11=3.76+7.11+2.98+5.32=5.32-1.79-1.15+3.41=8.12-1.38-5.17+4.37=8.12+7.55-0.06-2.5=9.68+6.03-9.52+2.62=8.24-1.31-2.15=8.46-0.97+8.47=7.06+9.34+5.04=2+9.31=6.39-0.6-0.87=8.01-4.63+0.46+5.78=3.78+6.88-6.64+9.88=5.63-4.21=8.61-3.52+6.88+0.05=7.22-5.8+3.18=2.86-0.45+5.95-4.27=5.78-0.33+6.09+9.29=9.97-3.91-0.5=8.89-3.35+7.06-6.13=7.67+5.89-2.81-6.07=4.63+5.48+5.27-2.27=4.54+1.16+2.17=8.24-4.37+5.52-1.38=2.19+9.4+1.8-0.04=6.98-3.5+4.79-0.25=4.47+9.91+3.17=2.27-0.35=9.47+5.67+1.72+2.67=9.6-3.9+4.86=7.25-5.26+0.86+9.56=8.59-2.26-4.35=5.26+1.41+7.9+1.88=5.16-3.45+6.47-5.32=6.85+4.83=8.29+5.41+4.57+2.51=8.78-0.42-8.18+8.48=7.83-1.14+0.95+6.82=3.92+6.38-5.36+9.96=1.93-1.63+4.54+7.9=3.72+8.43+3.53+2.55=8.21-0.19-3.06-3.95=9.22-0.93-3.5-2.93=7.6-4.08-0.79=9.77-7.16+4.64=3.23+8.08-1.39=4.99+9.65-9.67=8.06-0.99+6.96=1.62+5.97=6.7-6.32+5.52-1.57=7.4+3.07+0.22-5.4=9.88-2.27+9.41-1.86=9.73-1.3+1.25=0.78+5.78+3.37-1.32=4.14+5.65+7.65=4.87+5.42=8.37-0.69+5.4=7.95-6.78-0.32+7.46=3.32+6.13-0.11-0.12=9.86-5.21-1.56-1.11=8.78-0.33-1.79-0.15=8.46-1.54-0.06=7.36-2.18-0.75+4.08=9.12-1.84+5.6+4.35=9.68-1.42+0.67=9.3-4.32=8.17+4.38-4.05-1.19=4.5-1.03-0.11-1.06=2.1+6.56-2.12=0.48+2.04+9.42-4.7=9.1-7.32-1.53+0.73=8.21-7.72+9.01-0.65=6.19-1.18-0.55-3.34=9.88-6.79=6.46-3.83+5.04-2.16=9.96-3=9.44+6.98-4.29-4.06=9.69-5.67+3.35=8.19-7.63+1.18+9.18=7.78-5.51+9.08-6.64=7.82-4.08-1.9-0.8=7.71+2.71+6.99+5.8=8.51+4.1+9.27=5.31+9.52=6.79-1.68-2.2=9.48+0.03-0.64+2.72=5.05+6.19-0.27=8.28-5.03=7.17-4.06-0.45+7.86=9.76+6.33-9.97=8.69-1.5=6.95+7.86-7.12+8.8=9.52-2.77-1.33+8.28=8.25-0.18-3.79=7.84-2.42-1.11-0.02=9.83-7.63=0.52+1.5=9.75+6.48+5.04-7.62=7.83-2.52+9.7-4=9.64+5.59-3.39=6.73+7.81+0.04-4.56=2.17-0.82+2.23=7.04-1.06-1.55+6.72=1.91-0.8+3.63=8.53+3.9+0.38=5.99-2.65-2.85=9.97-5.45+9.64+8.33=1.7+1.64+7.93+7.82=7.28-4.91+5.1+7.76=9.63+5.24-9.6-3.44=4.8+8.61-9.76=9.26-4.57+9.87=8.12-2.29=9.89-0.96-8.1-0.33=4.43+5.82+3.61=9.44+5.01-0.71=3.82+8.24-3.12-1.03=5.89+4.69+6.16=1.75+1.59=9.48-0.1+0.3=2.71-1.76+1.19+2.52=7.7-2.33=9.81+1.78-1.11=7.27-0.19+5.08-6.91=4.17+3.89+2.67+2.28=4.79+6.14=2.79+6.57+6.62+2.28=9.24+5.91+2.88-5.33=9.38+7.65+7.96=6.09+3.26+0.95+0.52=1+5.38-2.37+3.13=9.82-4.78+1.34+2.58=7.8+3.6-2.36-5.3=8.97-0.66+3.6=4.74-1.68+9.02-8.07=8.5-5.7+0.69+3.52=2.46+5.16=3.05+0.29+6.95=7.55-4.93-0.92-1.31=3.79+3.4+7.27+6.39=1.9+8.46-4.91-3.49=9.8+1.71-2.01+4.56=5.1-4.36+4.82=8.69+4.8+9.78-0.07=9.37-4.6-3.93+0.67=9.58-2.2-2.56-3.34=9.57-1.17-0.99-2.83=参考答案8.67-0.2+1.05=9.525.67-1.79-2.13-1.46=0.292.17+8.27-3.36=7.088.01-0.41+9.92+8.11=25.639.72-8.6+9.82=10.949.31-1.89-4.74=2.687.71-6.73+8.02-5.71=3.295+2.42-5.78+9.21=10.850.05+7.4+3.36-5.43=5.382.96-1.51+8.37+0.77=10.591.24+4.89-1.27+2.83=7.698.53-1.75-3.66-1.92=1.23.31+7.15-8.36=2.17.56-4.47+7.91-6.95=4.059.86+6.68=16.544.07+7.75=11.828.29-6.76+8.91-3.2=7.249.83+4.34-4.27+3.09=12.995.62-4.53+7.31+5.5=13.92.67-2.02+7.65+6.53=14.838.53-0.64-2.27=5.627.14+8.98-7.2+4.89=13.810.58+2.54+6.56-8.3=1.389.6-7.27-1.51+5.75=6.574.65+5.52=10.175.44-3.27+2.94+2.51=7.628.64-5.09=3.551.84+8.73-0.4-4.09=6.085.83+5.68-0.83-0.02=10.668.77+2.86-5.06+4.41=10.980.65+0.83=1.488.61-1.38=7.237.6+6.46+0.62=14.688.73-6.82+8.23-4.84=5.37.78+6.77-1.09+7.76=21.228.31-5.1-1.79-0.93=0.495.81+5.71-6.04=5.489.35-7.74=1.619.01-0.47+5.79=14.336.87+1.61-1.4=7.086.34-0.43+4.37=10.286.06+7.18+2.25-3.77=11.726.88+5.34-6-4.22=26.27+4.31-5.5-1.56=3.523.21+5.54-2.72=6.033.62+0.98-3.69+4.74=5.652.08+8.11+0.53=10.723.43+6.47-7.96+8.47=10.413.47+4.24+5.53-7.5=5.745.69-3.43-1+3.78=5.045.34-1.81+2.05+9.9=15.486.86+0.71=7.572.33-0.43-0.76=1.148.37+7.05+7.75-2.18=20.991.86-1.35=0.513.47-0.37+5.38=8.486.63-2.41+5.73-7.08=2.876.9-1.92+9.8=14.788.9+4.54-7.35=6.099.25+5.25-1.12=13.383.12-1.5+6.97-3.23=5.368.05-1.11-0.8-4.02=2.127.91-1.23-0.32-0.2=6.168.99-8.54=0.459.77-0.3-0.36-4.04=5.078.26-5.1=3.166.41-5.95+9.49=9.956.43+1.64=8.075.72-4.24+2.54-0.8=3.226.44+2.71+4.66=13.817.18-6.03-0.68+7.93=8.49.05+2.75-0.54-3.21=8.058.83+7.38-8.14=8.071.3+7.15-0.63+5.14=12.961.78-0.65+9.95+0.26=11.348.96-6.61+8.84-7.51=3.682.17-1.02+3.65+1.2=66.31+3.84=10.156.7-2.93-1.93=1.847.95+5.65+1.32-5.28=9.642.76+2.19=4.959.34-4.87-0.75-0.09=3.636.68-0.44+6.72=12.969.05-1.49=7.561.97+4.95-4.47=2.451.41+8.59-6.4-1.58=2.026.98-4.5+5.26=7.741.37+5.04+6.29-3.32=9.389.64-0.2-1.14=8.32.03+3.96+1.43-6.62=0.86.37-0.5-0.05=5.825.66+8.3-8.25+6.89=12.68.91-1.82+6.36+3.3=16.757.85-4.79+1.28-2.58=1.761.58+7.19-6.71+6.79=8.852.79+6.27+1.57=10.637.57+8.62=16.197.64-2.08-0.66=4.94.82-3.41+4.31=5.726.37+6.66+4.4-6.79=10.648.2+7.91-8.28=7.834.46+5.63+7.45-5.24=12.37.36+6.88=14.249.03-2.63=6.44.53-1.76-1.09=1.684.78-3.89+6.44+2.03=9.369.8-5.67+7.01+0.54=11.689.61-0.6-6.38+0.52=3.150.72+2.91+0.09+7.74=11.469.95-0.23=9.729.64-4.35+6.76-5.69=6.369.38-2.82-4.98=1.582.32+1.08+8.12+0.47=11.998.6-4.7-0.83=3.078.58+1.78+4.65+7.65=22.666.12+1.95=8.077.9-1.89-1.34=4.670.56+8.89-0.71-1.5=7.247.79+3.47-7.38=3.884.31+6.92+4.28+6.53=22.047.71-1.6+8.63-8.88=5.860.79+8.38+8.31+7.42=24.97.74-4.8=2.946.56-4.83+8.85=10.581.26-0.5+6.12-4.84=2.044.31+7.65=11.968.7-4.37+6.28=10.617.31+4.86-0.69-0.27=11.219.19-6.07-2.96=0.169.73-1.91-1.18-0.43=6.216.19-5.18+6.24-5.16=2.092.84-2.21+4.57-2.19=3.017.83+0.66-6.42-0.19=1.887.39-5.64-0.12+4.77=6.49.28-1.15-1.54-3.05=3.547.43+7.02-8.93=5.529.07-1.55+8.41=15.934.49+8.94+5.06=18.493.11+2.99+3.01-5.09=4.026.29+6.95-2.45-7.1=3.698.04-1.13-0.22-1.18=5.519.31-7.39+2.6+0.04=4.560.99+0.39+7.71=9.097.41+8.2+5.9+3.18=24.696.95-0.34-4.61=24.52-1.78+9.7=12.441.89+9.4-3.51-3=4.782.76+9.09-0.75+7.53=18.639.63-2.67-1.03-0.7=5.231.96+0.97-1.29-0.96=0.682.97+7.3=10.279.72-7.77+7.66+1.02=10.633.72+3.55+6.96=14.238.37-1.14-1.18-3.52=2.539.35-5.08-1.13+2.63=5.770.65+1.18+3.24=5.078.94+9.51-1.27=17.183.8+7.88=11.683.65-0.97-0.77+0.2=2.119.4+2.34-3.34=8.47.56+0.3+8.04-3.44=12.461.15+7.99+2.21-7.47=3.887.2+7.86-7.84-2.72=4.52.96+0.46+0.78=4.23.18+6.65+2.45+9.95=22.233.81+3.96+8.45=16.229.72-0.2=9.527.91-0.7-1.11=6.18.51-7.37+1.66=2.84.23+9.4-7.11-6.17=0.355.47+8.9=14.379.11-6.35=2.768.05+1.04+8.01-1.86=15.242.66+5.67+2.39=10.725.32-5.17+2.88=3.035.04-2.98=2.065.81-4.43+8.54=9.927.76+1.98-6.69-2.27=0.786.03-0.22+4.64=10.453.75-1.13-0.14=2.486.89+7.29+7.6-4.01=17.770.57+3.54-0.95-2.86=0.32.66+5.8=8.460.18+9.79+2.92-7.89=57.72+8.79+2.31-0.1=18.724.44-0.66=3.783.89+0.92-2.44=2.379.01-1.87-0.9+1.62=7.869.31-6.21+8.17=11.275.97-0.85+7.6-2.36=10.366.86-3.08-3.13=0.657.65-2.45-0.4=4.89.71-2.83+1.1+5.46=13.447.22+6.82+7.37-3.51=17.97.99-4.99+5.4+4.3=12.74.86+6.33+1.33=12.523.32-1.96=1.365.58-0.28+3.43-6.66=2.074.34-1.7-0.67+3.97=5.949.76-4.97=4.794.8+6.86-1-7.64=3.029.91+2.89=12.84.5+9.75=14.254.94+7.88-9.42-1.11=2.292.38+1.34+0.93+3.81=8.464.14-2.98=1.166.87-2.52-2.71=1.643.39-1.13=2.266.87+8.03+3.34=18.249.64+9.81-7.58+2.12=13.993.3+8.5+8.94+1.29=22.037.38+8.68+0.47=16.536.84-1.57-1.91=3.363.42-2.24-0.85=0.334.27-3.05+6.81=8.036.68-2.84-1.74=2.12.18+9.32-0.89-7.63=2.988.02-3.95-2.58-1.3=0.199.55-3.97=5.587.32+7.77+6.94-2.59=19.447.61-2.22-2.84=2.559.62-0.13-7.91=1.588.2+7.02-9.58+7.22=12.866.13+4.91+8.53-2.22=17.354.58+2.86-5.99+1.6=3.052.41+7.43+6.77-5.25=11.363.47+1.27+8.54+5.49=18.778.29+2.41=10.77.38+8.14-6.92-7.4=1.27.35-2.1+9.62-8.63=6.248.76-1.34-0.96-5.38=1.089.17-0.72-1.69-3.17=3.594.56-1.8-0.84-0.12=1.82.57+1.99+9.13=13.696.78+7.87-1.41+1.66=14.99.75-5.37+2.73-4.85=2.267.58+3.24-9.79=1.033.68+6.43+5.13=15.247.43-0.62-4.03-2.25=0.532.94+9.48-2.89-0.85=8.683.19+6.1+5.44=14.731+6.41+1.04+9.06=17.511.61+4.96-1.53+3.67=8.712.93+2.01+8.8-9.14=4.63.55+7.2-4.58+9.35=15.528.56+3.79-0.86=11.495.87+9.37-2.49+5.38=18.139.74-2.4-7.04+6.61=6.910.75+4.05-3.87+4.83=5.766.82+2.44=9.267.47+3.64+4.66+0.75=16.529.24-4.9+6.45=10.797.62-3.38=4.249.38+3.08-9.08=3.387.43-2.61-2.86+0.45=2.417.99+6.31=14.37.62+3.92+9.23=20.777.67-1.75-1.28-2.61=2.037.4+2.19+8.91-6.98=11.523.59+4.67=8.268.76-4.05-4.13=0.582.91+3.01=5.923.49+6.42+0.83+5.6=16.342.59-0.51+6.32=8.44.89-1.46+0.18-2.41=1.29.72-5.86=3.869.89-3.71-0.74-3.56=1.888.98+4.56+1.89-1.88=13.554.71+1.92+7.31+9.62=23.568.61-1.47+4.42-8.25=3.317.43+0.26+7.76-8.63=6.829.24-7.97-0.28+6.9=7.899.96+0.28-1.04-7.16=2.048.54-2.32+5.67+3.2=15.093.47-0.43-1.57+1.31=2.788.23-3.41+8.92=13.747.49-0.34+3.28=10.439.23-7.86=1.371.72+9.04+1.73=12.498.03-4.13-1.87+9.95=11.984.95-3.12-0.79+9.82=10.867.18+0.34-5.18=2.348.6-6.78+9.23-8.44=2.614.85+0.62+0.74+3.87=10.089.71-8.67+5.95=6.996.6-2.79+7.73+7.81=19.352.39+2.87=5.269.06-6.47+1.97-2.73=1.836.6-2.84-0.17+7.61=11.23.82+2.32+1.89+7.04=15.079.99-3.19-6.15+1.31=1.967.46+1.65=9.117.08-3.02-2.6+6.92=8.389.91+1.23+6.3=17.448.42-0.54-1.67-0.21=65.89+2.26-3.22+4.13=9.066.61+7.44+0.24-6.88=7.419.1-2.09+3.32+2.91=13.245.97+0.22-5.46=0.738.88-7.89=0.998.37-4.14-2.18=2.055.12+5.47-4.95+8.06=13.70.72+3.01+5.82=9.555.95-4.96+6.95-0.82=7.126.8+1.14-7=0.947.44-1.97-0.9-3.76=0.818.93+6.89-9.61-0.57=5.646.14+7.51=13.659.17-7.31+3.17+7.71=12.748.85-1.07-7.53=0.255.68+9.37-6.27=8.787.72-2.08+4.79-2.71=7.725.13-3.64-1.18=0.315.37-0.1-2.21-2.45=0.613.41+4.44-2.6+9.12=14.379.37+7.66-2.37-8.08=6.587.46-5.14+7.4+0.82=10.543.7+3.12-1.32+3.19=8.694.94+0.07-1.13+3.74=7.628.41+5.07-5.47+0.66=8.676.23-2.01-0.79-0.1=3.337.69-2.36-2.51+7.87=10.690.26+5.63-1.08+5.08=9.894.74+6.22-5.94+2.58=7.63.52+2.97-4.22=2.270.68+1.43+8.96+3.41=14.488.27-5.78+4.97-6.33=1.139.44-1.49+0.79+0.23=8.979.59-6.05-1.05=2.491.5+3.73-1.9=3.330.44+4.76+1.88-6.06=1.024.94-1.37=3.579.04+4.99+3.42=17.457.08-3.11-2.86+0.83=1.948.96+7.01+1.03+6.6=23.65.28-1.52-2.05=1.712.88+8.46=11.348.93-6.16+5.86+4.8=13.436.19+9.54=15.738.74-3.19=5.558.94+2.66+5.62=17.225.56-4.18+2.23+8.27=11.881.98+8.99-0.75=10.225.77+2.66+3.46=11.895.74+2.43+3.69=11.868.66-5.19-0.79+4.4=7.081.51+1.7-2.99=0.225.05+0.19-0.92+1.9=6.227.96-4.16-2.75+3.37=4.422.84+5.5+0.18-3.34=5.182.59+1.35+8.83-6.87=5.99.52+7.97-0.22-3.07=14.26.06-2.45+0.57-0.74=3.443.82+0.86+1.76+7.84=14.286.19-5.28-0.58+5.5=5.831.96+1.97+1.43-0.36=56.71+2.95-5.6=4.066.37+8.79+0.42+2.12=17.75.77-0.4-3.25=2.126.37-1.07=5.34.39+9.96-5.71-7.25=1.392.71+6.52+8.92+7.22=25.375.68-4.84+2.95-1.95=1.848.94+3.6-0.25-1.39=10.95.77+8.68+8.64=23.094.22-2.75+5.16=6.634.3-2.68-0.98=0.641.7+3.39+3.77=8.864.96+7.43=12.397.66+3.21+2.68=13.559.17+6.07=15.248.29-1.51-2.02-4.59=0.174.32+2.58=6.99.95-3.94-0.99=5.021.08+0.63+5.86=7.575.36-2.5+4.62-6.26=1.226.17-2.97=3.25.56+7.49-0.69+6.91=19.273.82+0.46+7.12-0.62=10.789.49-5.43-0.85+5.91=9.123.16-2.54=0.628.05-0.51-1.09-3.47=2.989.73-0.02-3.66=6.059.6+3.75-4.19=9.169.34-4.69+0.2+9.27=14.129.05-4.15-2.05+8.96=11.816.02-2.25-0.84-2.6=0.335.15-2.41-1.55+0.95=2.143.6+2.59-0.07-0.44=5.683.99-1.07-2.28+4.85=5.499.33-6.14-1.76+6.7=8.134.04+8.91=12.959.84-1.54-7.81+4.13=4.623.01+4.47-2.09+9.58=14.974.69+3.27+6.24-8.38=5.824.97-2.42=2.559.58-2.1-1.13-5.67=0.687.64-0.68-3.99-1.18=1.794.33+6.48+5.92=16.735.33+2.4+0.86+9.91=18.58.08+4.39-1.2=11.278+6.73=14.739.93-2.74-3.88-0.77=2.549.45-3.8-2.82-2.15=0.687.66+0.58-0.41=7.836.69-1.45+7.42-3.52=9.143.15+9.84+7.58-6.25=14.326.11+4.19+8.1-7.12=11.286.89+2.58-2.01-2.32=5.148.33-2.51-0.36-2.17=3.297.38-2.17-0.98+0.19=4.425.74-1.48-3.29=0.976.72+2.98-1.98=7.726.77+5.08-1.89-5.03=4.932.09+5.21-4.62=2.689.23-6.99-0.61=1.638.45-6.93=1.527.6+9.22+1.6-4.53=13.896.91-2.15-2.89=1.873.33-0.86+2.94=5.419.32-2.35+6.22+6.57=19.765.51-1.92-0.83-1.96=0.87.94+9.29-7.98-1.27=7.986.52+9.98=16.58.06-0.74-0.54-4.52=2.267.4-2.31+5.69-1.03=9.756.28-1.01-2.93=2.348.63-1.77-2.08-2.62=2.169.34-3.57+6.6+7.94=20.316.37+1.87+3.97+8.89=21.18.85-0.77+9.41=17.495.03-0.6+3.02=7.455.01+3.82=8.836.68+0.32+8.93-7.45=8.489.98+9.21+0.81-7.88=12.128.88-5.81=3.077.54-2.28=5.269.14-4.46-2.25=2.437.35-0.96-0.3-0.38=5.713.8+1.44-2.53=2.718.88-5.93+7.47-4.83=5.595.86+9.45+1.28-3.48=13.110.48+4.76+4.54-8.45=1.332.06+9.31-2.3+0.59=9.667.91+1.69-5.85+5.46=9.218.45+3.65-9.83+3.53=5.89.88-3.68-0.29+2.05=7.965.77+5.57+2.52-5.05=8.816.58+4.16-5.64+6.14=11.247.16+2.37-8.77+9.56=10.324.94-2.77+6.12=8.298.87-1.37-4.04=3.463.94+2.22-0.68+4.42=9.91.63+2.03+0.64-3.24=1.065.63-0.17-2.39=3.078.92+4.83-8.86+6.04=10.935.89+4.7+4.91+9.19=24.690.7+4.41+7.54+4.59=17.249.02-2.28+7.33=14.079.41+9.06+5.66+4.94=29.072.3+3.11+0.02+9.28=14.713.49+9.63-4.04=9.087.36+9.67-5.52-7.4=4.113.77+9.28-2.94=10.119.68-2.25+4.42+0.87=12.724.73+2.56-1.7+0.35=5.942.79+1.13+1.95+3.37=9.246.29-5.33+9.77-7.41=3.328.12-6.14+9.94+4.57=16.496.11-1.03-0.22+9.85=14.715.68+8.14-0.6-9.22=46.63-4.06+7=9.574.38-3.4-0.23+4.78=5.539.39+3.23-3.9+7.48=16.29-1.75-1.83=5.424.02-0.79+4.31=7.549.63+7.01-9.83-0.69=6.122.73-0.56+7.09+9.55=18.819.66-6.95+7.71-4.4=6.026.09+8.85-4.82-5.36=4.764.74+7.55+2.1=14.395.74+1.63+6.96+9.49=23.827.71+5.79+1.19=14.692.98+3.94+5.41=12.337.86-0.63+8.53-8.09=7.677.5-3.95-2.91+9.87=10.516.41+0.27-2.79-3.32=0.575.01-1.25-2.81=0.959.84-0.09-0.22-2.72=6.814.69-3.19=1.50.96+3.9+3.13=7.992.58+5.75-3.64-2.48=2.215.04-0.16-1.82-0.97=2.099.2+6.11-8.75=6.569-1.7-6.89+6.62=7.035.99+2.69-5.76+5.04=7.964.63+6.84=11.478.28+7.36-9.75=5.898.32-5.6=2.728.26+0.71+4.2=13.178.86+9.24-3.28=14.828.41-2.75=5.669.09-4.42-2.27-0.25=2.156.43-0.45+1.45=7.437.49-0.25-1.71=5.538.31+8.85-4.83-2.94=9.394.45+7.1-0.27=11.285.68+3.81-6.39=3.18.97-1.35-0.14-2.48=58.43+0.61+9.67-6.07=12.647.44+2.85+2.88+4.31=17.482.09+4.93=7.021.93+6.61-5.23-1.67=1.645.49-1.09+0.24+4.53=9.179.09-3.54=5.554.53+7.26=11.799.11-7.55+6.36=7.928.47-5.53+3.54=6.488.24-4.94=3.38.31-4.25=4.061.13+9.41+2.96+5.17=18.672.26+8.93-4.5-3.99=2.79.94-2.25-2.17+8.97=14.497.59+4.56=12.150.47+1.95=2.425.48-2.47-0.68=2.339.37+1.12-1.01=9.487.91-0.55=7.361-0.87+7.22-0.36=6.998.34+4.12+4.85+3.36=20.678.31+0.42+6.01+7.94=22.686.5+7.87+8.86+0.03=23.268.33-5.38+4.66+2.37=9.989.19+6.03-1.77-9.78=3.676.02-5.47=0.554.7+4.15+6.37+8.6=23.822.61+3.57+4.05=10.237.59-6.61+1.8+4.42=7.28.64-3.36+8.14+1.81=15.239.14-2.43+1.96=8.677.72+7.33-2.78+5.8=18.078.84-6.78-0.64+1.63=3.057.8-3.44=4.366.47+2.02=8.499.28+2.71=11.999.16+7.8+5.35+1.93=24.249.6+9.05+6.72-1.36=24.014.53+5.41+3.19=13.131.9+3.46-4.84=0.526.99-3.69+3.89-3.08=4.114.89+0.65-3.5+6.84=8.881.84+4.82+9.18=15.849.02+5.53-4.88+0.48=10.158.45-8.32+2.51+6.5=9.146.25+9.63+9.2=25.086.22-4.72+7.28+4.66=13.447.79-3.42+1.62-0.92=5.078.07-1.94-1.25-1.79=3.096.13+4.19+3.22+6.45=19.995.99+4.63+6.46=17.085.61+6.49-6.42=5.688.91-2.66+6.91-9.59=3.576.87+0.11-5.68-0.29=1.019.13-0.88-2.99+0.56=5.822.86+4.82+9.42+1.56=18.665.06+1.88=6.949.37-3.04+6.62+9.91=22.865.71+7.57-6.31-6.54=0.439.59+6.03-1.11+9.28=23.796.61-3.58+8.15=11.184.21-0.85+5.1+0.39=8.858.86+2.18+1.98=13.020.28+8.16+2.05+8.95=19.446.33+1.73=8.064.81+8.99+4.73=18.535.99-1.3=4.698.47-0.4+2.79-6.6=4.265.73-3.74+9.86-4.09=7.765.65-0.34-5.11+0.58=0.789.44+0.64+6.55+3.58=20.218.4+7.75+4.82=20.979.21-8.18-0.53-0.29=0.211.86-0.26+8.64-4.58=5.669.03-2.54=6.495.24-1.09+4.13+0.37=8.651.65+9.04+8.86=19.553.65-0.41+8.06+3.34=14.648.09+1.56+7.87-9.81=7.711.77+9.32+9.67+5.25=26.017.27+8.78-8.23+8.85=16.679.77-7.63+9.4=11.547.31-7.19+2.5+7.81=10.435.65+2.86+5.19+0.37=14.075.95+4.99+5.18+6.51=22.635.99+7.13-8.93=4.199.84-4.13-3.86+1.16=3.013.21+7.1=10.319.34-5.8-0.5+1.17=4.217.08+7.54-3.51+3.54=14.657.93-3.75-0.83+2.64=5.996.08-2.42-2.93=0.738.46-5.66=2.85.11-0.1-3.75-0.96=0.36.46+0.61+3.17-8.3=1.948.95+9.62-0.16-2.91=15.57.01-4.11-0.22+2.88=5.568.8+3.02-2.2-1.27=8.357.58+6.74-2.09=12.239.81-1.1-8.5+3.52=3.733.91-2+8.88+1.11=11.93.76+7.11+2.98+5.32=19.175.32-1.79-1.15+3.41=5.798.12-1.38-5.17+4.37=5.948.12+7.55-0.06-2.5=13.119.68+6.03-9.52+2.62=8.818.24-1.31-2.15=4.788.46-0.97+8.47=15.967.06+9.34+5.04=21.442+9.31=11.316.39-0.6-0.87=4.928.01-4.63+0.46+