四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案8.66+0.23=2.66+7.02=8.33+6.81=7.21+4.05=3.88+0.2=0.31+0.67=6.58+6.95=4.87+5.17=2.57+3.67=9.69+9.71=1.44+1.57=2.42+3.86=1.97+7.62=7.01+3.33=9.56+8=1.78+4.49=1.5+5.28=3.85+5.27=7.49+9.3=2.19+1.92=5.62+2.58=1.4+7.23=4.91+4.93=5.51+9.99=9.74+9.01=1.71+7.13=3.09+7.78=1.24+9.82=9.13+7.14=6.81+2.5=9.91+2.72=2.96+8.67=3.36+7=8.83+0.96=5.19+4.39=0.99+3.3=1.43+5.02=6.71+2.66=2.38+4.86=7.78+3.3=5.11+8.56=7.73+1.89=5.88+3.82=5.79+3.29=0.35+0.6=4.61+7.38=4.9+6.64=9.44+4.62=9.45+0.69=1.09+3.96=7.75+8.32=5.89+0.34=9.21+1.85=1.92+9.67=8.58-2.4=8.95-3.54=9.76-1.34=5.73-3.73=2.52-0.63=9.76-8.75=8.92-3.71=3.67-2.32=6.7-5.16=8.61-8.46=5.28-3.22=9.1-8.26=6.86-1.18=9.27-8.58=6.52-1.71=9.78-4.93=4.51-0.55=7.13-0.41=7.39-4.27=5.62-4.52=7.42-1.76=7.7-5.2=6.47-3.7=9.86-7.37=9.31-5.01=8.3-2.13=5.66-3.04=6.09-4.18=8.66-7.81=1.51-0.38=6.48-3.38=8.09-4.81=7.2-3.72=3.2-2.58=8.71-2.08=0.85-0.71=8.55-3.53=2.69-0.51=7.56-5.3=7.04-3.46=9.81-6.91=3.55-3.39=0.53-0.25=9.42-4.09=9.7-2.12=8.58-7.46=9.48-3.5=9.23-1.05=5.53-2.3=5.09-4.41=6.57-4.9=3.61-1.01=6.92-1.13=7.52-6.75=3.47+2.43+9.52=1.95+8.19+2.65=3.26+0.34+4.29=0.62+9.06+6.9=0.22+3.06+0.34=9.02+9.3+5.29=2.4+9.31+3.83=3.11+6.83+5.29=0.96+4.94+9.47=6.53+4.02+8.58=5.14+0.14+8.23=4.32+2.13+2.96=6.24+6.42+4.71=4.93+5.99+9.02=2.34+0.95+9.92=7.7+0.29+0.37=2.01+7.42+7.46=2.01+6.56+9.27=3.9+9.54+0.99=2.76+1.72+6.84=2.31+7.78+1.26=5.25+6.48+0.94=5.66+5.31+7.76=3.07+5.59+3.35=4.84+1.71+8.43=9.48+0.02+9.71=4.86+7.17+7.08=3.62+9.34+6.18=4.23+8.69+0.15=0.17+7.9+5.65=8.4+7.11+5.22=2.78+6.22+6.33=2.75+0.81+7.6=7.77+1.15+2.76=7.31+0.99+6.99=9.56+7.53+8.58=4.59+3.28+3.63=6.21+3.37+3.55=5.99+4.15+8.59=9.96+6.99+8.55=6.48+2.18+8.26=9.16+7.5+2.07=6.22+8.44+5.72=7.78+0.8+2.03=5.35+6.9+5.19=3.75+0.33+6.99=2.71+9.41+6.68=5.72+9.6+2.05=2.86+8.59+2.27=8.14+7.43+2=0.36+8.92+0.03=1.02+7.33+2.35=5.93+6.66+4.2=2.08+1.94+4.44=2.11+7.37-6.37=6.83+5.09-3.21=3.68+5.78-4.33=6.46+9.91-6.39=4.53+0.11-2.63=1.8+7.87-3.81=8.09+6.15-4.97=1.66+6.93-1.28=8.23+7.03-8.28=7.16+1.47-6.73=9.16+0.86-4.32=2.79+6.81-8.22=8.15+7.25-3.16=3.96+8.52-3.82=4.46+3.61-3.24=8.62+1.2-1.04=0.48+6.94-0.75=7.86+8.24-8.49=2.15+7.06-1.28=5.93+5.91-9.19=7.56+4.98-1.25=3.32+9.48-6.6=9.14+8.51-0.35=0.78+3.59-2.95=3.94+4.03-3.69=1.01+8.27-6.36=5.71+2.55-5.27=5.73+5.75-0.86=6.42+7.07-2.95=7.83+4.18-8.62=4.21+1.84-0.34=1.91+3.55-4.22=7.77+0.37-5.12=4.17+3.29-7.14=1.18+3.38-3.96=6.17+2.67-1.16=3.16+6.16-1.29=3.95+1.92-4.57=0.34+7.03-0.09=8.39+2.81-8.45=4.28+6.27-1.32=9.72+3.46-8.93=8.84+3.31-5.48=9.16+6.72-0.02=7.4+7.96-2.56=0.04+4.74-0.88=8.69+5.13-9.32=7.07+7.86-0.11=4.63+8.61-7.75=4.58+0.07-2.12=0.92+9.4-0.28=7.94+3.39-4.23=8.94+0.74-3.67=4.47+1.41-3.8=2.76-1.4+9.29=9.84-5.38+7.77=6.72-0.7+7.76=3.58-3.44+7.76=8.3-6+7.94=7.47-2.41+2.92=9.27-2.1+5.61=8.9-5.98+7.52=4.53-3.95+3.11=5.89-4.76+8.81=9.27-7.87+8.97=9.84-0.36+4.27=7.38-5.39+4.28=8.75-0.6+6.32=8.04-2.61+5.98=7.6-0.39+0.73=3.59-3.46+5.19=9.09-6.33+6.6=8.23-2.67+5.59=6.53-5.86+8.97=7.36-5.75+8.09=3.58-1.39+2.13=5.01-1.46+5.38=7.42-0.4+5.38=8.86-7.98+4.29=9.16-6.88+6.87=8.94-8.29+4.43=5.67-5.56+4.8=4.58-2.58+9.69=7.99-0.21+8.4=9.83-1.39+4.22=7.74-0.81+8.64=6.12-5.43+8.98=3.66-2.96+0.47=9.75-4.44+7.77=9.36-4.54+1.27=5.13-4.36+4.26=3.07-1.17+7.2=1.13-0.05+8.24=7.09-6.51+9.9=9.71-2.76+9.35=4.11-1.85+2.21=7.78-5.26+1.28=4.89-4.34+9.38=3.91-2.73+6.56=5.34-2.46+6.87=7.62-4.73+8.79=5.71-4.61+3.02=8.16-5.09+9.16=5.77-2.58+4=4.47-3.17+2.07=7.94-2.71+6.47=5.06-2.81+4.86=3.22-2.23+5.56=7.28-0.1-7.08=8.23-2.13-3.12=6.38-2.5-2.57=9.29-7.51-0.79=4.71-0.09-3.68=5.03-2.42-2.16=7.67-2.86-3.1=8.17-1.12-0.05=8.58-2.57-5.25=8.83-1.32-2.18=9.75-3.63-1.86=8.31-0.93-3.8=4.4-0.75-0.16=7.22-0.77-3.48=6.75-3.9-0.21=8.27-0.72-1.3=8.96-2.56-1.44=9.8-0.85-6.91=9.94-5.83-2.81=9.01-0.09-5.66=9.77-4.06-5.54=6-2.11-1.86=3.01-1.58-0.88=7.88-2.94-1.24=9.61-7.25-0.53=6.48-2.03-1.66=9.77-1.68-6.07=8.77-3.86-3.98=9.77-2.53-4.77=6.42-1.84-4.13=8.85-0.21-0.28=7.9-0.09-6.44=7.17-5.44-1.63=9.55-0.6-2.93=5.67-2.43-2.38=8-3.01-4.01=6.47-0.08-2.73=8.27-0.67-2.02=7.23-4.02-2.33=8.46-4.64-2.3=1.96-0.18-1.53=8.01-0.25-5.65=8.67-7.61-0.28=6.43-4.68-1.18=5.91-3.12-1.04=6.09-0.11-5.45=7.32-1.57-0.54=7.02-2.67-3.99=6.98-0.03-0.64=6.11-0.37-3.41=8-1.25-6.62=8.37-0.32-2.53=9.05-6.31-2.49=9.02-1.29-5.51=1.49+1.77+7.66+7.07=7.6+3.4+3.56+4.23=3.38+0.47+5.69+7.51=6.6+6.25+3.95+1.43=3.26+0.8+0.56+8.47=9.54+2.35+1.66+6.21=2.47+8.51+7.45+3.24=7.41+2.48+1.47+2.19=6.21+8.16+6.83+4.67=1.21+7.17+7.85+5.49=1.77+8.18+7.82+1.49=7.34+9.72+0.05+3.05=7.31+5.89+7.51+5.13=1.63+4.82+8.3+7.74=7.69+9.56+7.56+5.59=8.73+1.66+4.52+9.99=5.27+7.89+2.4+6.74=7.33+2.76+2.07+7.61=7.11+9.07+5.43+4.33=2.67+2.32+3.2+8.43=1.84+4.94+2.54+2.41=1.57+0.28+4.03+2.51=2.1+7.26+4.33+6.24=7.16+1.03+0.1+3.43=1.34+6.67+1.39+2.47=2.78+8.04+7.82+0.56=5.46+6.36+8.84+9.48=7.45+8.08+9.76+6.63=3.39+5.92+9.83+4.06=7.72+1.39+3.85+7.69=2.97+6.58+9.7+4.71=3.75+0.27+0.03+3.25=3.87+1.74+7.21+8.78=9.73+8.25+5.06+6.41=6.43+5.06+5.23+4.46=8.29+5.7+2.85+5=6.19+1.86+0.85+7.88=8.51+8.26+9.46+6.96=9.73+6.28+1.94+9.45=5.24+7.73+4.37+6.14=3.5+9.35+8.54+2.61=7.01+6.86+8.86+9.56=1.79+6.9+0.71+3.38=0.48+4.52+5.98+5.97=9.01+3.76+3.21+7.55=7.13+8.67+3.36+3.89=3.23+3.08+0.21+4.83=1.05+7.29+3.31+9.87=0.57+1.97+4.84+1.9=8.29+9.65+6.58+0.08=3.16+7.17+1.96+8.87=1.87+3.08+8.96+0.74=4.94+7.34+3.94+6.03=7.65+2.76+2.32+5.96=2.67+0.35+2.97-0.13=0.53+4.52+4.11-3.2=1.94+7.14+4.6-2.36=0.34+6.08+0.86-2.38=5.3+2.06+3.67-5.8=2.58+3.48+2.93-5.1=8.29+9.04+9.76-2.66=4.65+9.85+6.53-9.94=6.91+2.71+5.24-4.3=2.73+0.12+6-7.59=8.29+9.63+9.43-5.56=9.96+4.13+3.34-2.6=6.16+8.4+1.57-8.89=9.41+2.37+0.28-9.82=6.16+8.54+3.29-2.26=4.23+2.73+8.92-3.87=0.52+7.02+5.94-9.11=4.78+1.49+6.32-7.34=9.23+8.58+4.49-2.18=3.75+1.2+9.87-6.52=2.77+9.15+4.49-8.03=9.75+0.43+4.31-4.37=1.7+3.14+3.26-6.89=1.44+6.16+0.96-6.83=8.64+6.9+1.13-7.61=0.41+7.02+5.75-3.16=1.13+8.28+1.17-2.44=7.9+3.5+6.16-6.98=1.14+9.71+9.03-9.4=2.27+3.99+9.86-7.84=0.44+5.05+6.87-3.37=6.91+7.98+0.62-4.84=1.93+2.56+8.05-8.41=1.24+0.24+9.07-6.92=1.13+9.24+1.76-7.76=8.95+1.99+9.06-6.73=3.24+3.85+8.99-8.9=1.25+8.32+1.95-7.38=4.77+8.71+4.29-4.99=4.35+2.76+4.58-4.16=0.23+3.09+9.35-5.4=3.9+2.82+8.74-5.39=7.67+2.66+8.27-1.31=9.06+3.24+5.31-4.2=3.67+8.24+9.85-8.35=9.67+0.75+2.75-6.93=5.77+2.83+4.93-0.09=3.14+6+4.81-5.02=0.06+9.45+8.24-9.56=8.51+0.65+1.4-9.68=0.55+2.74+7.73-3.53=4.8+2.56+8.5-3.65=1.78+3.16+5.3-9.24=0.53+6.5+6.62-5.01=2.94+2.77-5.58+3.17=1.92+4.73-3.89+1.41=8.69+7.34-8.9+9.7=0.3+5.22-4.04+5.59=5.94+6.48-1.66+1.99=1.1+6.71-5.12+1.12=8.21+0.03-0.2+6.09=4.01+4.37-0.72+1.11=8.21+0.34-4.08+9.19=9.42+7-1.51+8.68=6.43+5.48-5.96+9.84=1.9+2.77-1.57+3.42=5.15+6.67-4.77+5.96=6.39+6.48-9.88+0.38=9.06+9.99-2.07+6.06=6.09+0.56-2.14+4.28=0.46+0.55-0.88+3.75=5.62+8.62-1.18+7.88=7.03+1.37-7.39+2.84=5.08+3.23-8.11+1.1=0.27+8.08-3.32+0.5=3.73+3.91-4.5+3.28=8.23+1.3-5.63+6.7=6.43+7.15-7.51+5.79=2.64+4.67-4.93+2.94=7.18+6.45-5.44+4.07=6.62+7.2-8.23+9.21=4.41+5.77-9.82+8.01=4.01+1.2-2.12+5.69=0.69+7.13-0.05+7.63=1.9+9.13-0.21+7.11=4.06+2.43-6.28+4.72=3.37+8.51-7.66+3.64=3.76+9.35-9.32+6.67=2.6+3.48-2.68+9.6=8.53+5.3-6.52+4.68=4.26+8.51-3.7+9.84=4.95+5.61-0.44+4.73=3.67+9.19-5.03+1.21=8.25+0.84-4.28+6.37=6.73+7.67-8.72+2.92=5.15+1.69-5.48+2.1=4.91+1.87-3.27+6.07=3.01+5.63-5.06+2.32=4.48+7-3.85+5.95=9.47+1.96-4.22+9.46=5.47+4.09-2.53+7.74=9.99+8.06-5.35+1.84=6.38+6.2-5.92+0.19=5.37+8.33-6.17+7.74=6.66+9.97-4.25+8.51=2.86+5.1-2.12+0.64=8.71+4.43-5.06+8.88=9.62+3.64-2.82+8.91=8.88+0.58-1.46-6.02=5.93+9.4-3.42-8.06=4.47+7.38-1.09-3.25=9.34+8.12-5.56-6.89=9.2+5.8-3.13-6.84=9.94+9.36-0.21-1.19=8.77+7.5-8.36-1.22=7.14+0.87-5.14-1.03=4.88+7.58-3.68-6.72=6.39+9.67-2.72-1.98=8.77+5.52-3.69-1.11=5.6+3.93-1.26-4.31=4.13+9.9-2.55-8.91=3.73+5.9-4.98-4.12=5.55+6.32-2.42-4.51=8.97+2.88-6.67-1.68=1.69+9.87-4.33-0.72=8.84+8.03-5.23-8.28=2.41+6.58-0.79-6.19=8.09+8.75-4.6-3.49=7.02+8.34-4.53-5.88=1.54+3.16-2.11-1.01=5.91+7.35-1.31-3.28=9.1+8.25-6.55-6.62=3.06+8.16-5.98-2.21=4.92+2.74-0.3-0.38=9.06+5.58-5.71-0.37=8.55+6.98-6.17-4.06=3.78+7.05-4.45-4.51=5.47+3.92-1.78-4.96=5.37+9.22-3.64-8.19=1.05+6.9-2.75-2.68=3.88+7.59-9.03-2.14=7.84+0.09-6.79-0.38=4.64+8.16-2.77-0.69=5.08+6.96-3.39-2.21=3.96+2.52-3.56-1.36=7.83+2.62-3.55-0.55=0.31+8.52-3.88-4.77=8.77+8.1-0.08-0.04=6.13+9.16-9.21-0.57=4.72+7.67-7.94-2.41=7.38+8.55-1.33-0.14=6.32+9.15-3.61-2.58=5.93+9.05-4.73-6.87=8.11+0.74-1.41-2.93=6.44+5.2-0.49-2.39=2.7+5.85-3.91-3.49=1.03+5.36-0.62-3.69=6.4+6.55-1.48-1.31=4.79+9.78-4.21-8.33=3.65+1.08-1.75-1.18=6.3+4.17-1.46-0.68=5.62+4.78-2.41-6.55=6.61-4.83+4.11+0.59=6.62-5.04+5.96+3.68=5.88-2.81+6.23+6.4=3.58-0.1+9.64+4.76=7.55-3.61+0.88+9.62=4.76-2.47+1.97+0.03=4.36-0.39+2.59+9.01=4.41-0.88+7.15+6.33=6.73-3.21+5.74+8.07=7.07-4.45+3.3+8.83=8.81-6.32+2.65+5.48=8.82-4.48+4.82+0.66=5.08-3+0.04+2.83=7.59-0.37+6.86+4.14=7.61-5.12+2.52+5.67=6.8-4.73+7.19+6.61=5.55-0.9+9.5+0.25=8.97-4.95+7.08+3.62=8.71-2.79+5.82+5.32=7.95-3.46+7.76+3.67=4.19-0.13+6.69+7.56=7.17-1.25+4.47+1.72=8.93-2.94+3.83+7.57=3.8-2.79+9.11+2.96=8.71-8.38+1.44+4.95=9.88-9.17+2.44+1.19=6.17-2.92+6.08+7.91=5.44-0.44+8.56+7.27=7.04-1.12+7.88+5.24=7.44-0.75+9.74+9.68=9.95-7.42+0.83+6.42=7.72-0.59+7.66+9.22=6.99-3.42+9.1+6.96=9.55-2.92+2.03+7.18=9.38-7.65+5.5+1.96=8.46-2.81+4.79+4.15=8.13-7.88+1.48+2.16=9.04-7.98+7.52+7.11=7.9-2.27+6.56+7.62=9.16-3.06+2.13+6.24=6.14-3.86+4.34+9.9=6.56-1.91+1.2+8.59=3.6-0.7+8.66+2.18=7.88-1.44+1.35+6.94=7.18-0.36+5.51+0.67=8.11-0.14+7.77+3.63=3.44-1.51+1.91+5.84=9.08-1.53+8.14+4.32=8.82-6.43+1.08+1.03=6.66-5.11+1.81+0.14=8.78-7.59+8.98+2.64=3.21-0.21+7.1+8.97=8.7-8.17+8.45+9.71=6.29-1.47+1.88+3.91=9.16-0.42+4.04-5.59=6.71-0.34+0.2-3.97=8.87-8.71+2.3-1.5=8.68-5.25+5.81-6.64=7.4-3.63+0.72-0.24=8.42-4.55+6.67-0.11=9.76-2.89+8.65-8.26=7.56-0.28+1.04-7.34=4.1-2.47+2.27-1.93=5.66-0.13+9.2-9.07=3.03-1.46+0.69-1.71=8.42-4.62+4.13-4.87=3.02-1.27+9.88-4.34=8.43-7.5+7.18-3.39=5.4-1.15+5.43-9.45=4.68-2.89+5.76-6.58=5.86-4.76+6.69-4.32=8.21-2.7+5.4-5.3=9.99-0.14+7.88-1.89=6.71-3.62+3.77-1.11=8.27-4.59+6.97-4.1=8.73-1.27+9.62-5.03=9.8-3.17+2.14-5.3=7.18-0.53+7.13-3.93=9.45-7.23+5.03-3.07=2.35-0.93+8.72-0.16=1.73-1.5+4.66-0.23=8.43-1.05+8.31-6.24=2.64-1.38+5.27-4.58=8.18-7.54+8.1-4.17=5.34-0.28+8.86-0.15=6.64-1.09+9.71-5.54=7.06-0.07+3.76-5.8=4.75-0.12+0.92-1.4=8.22-1.67+0.48-2.35=3.07-0.62+1.42-3.42=2.34-0.13+9.81-4.09=7.69-1.51+9.82-3.7=9.27-5.93+6.75-7.79=9.23-8.89+5.45-3.59=8.46-8.19+3.08-0.33=8.28-5.69+7.88-8.23=9.8-8.78+2.08-1.95=7.42-0.66+0.48-5.55=9.12-5.92+6.19-6.79=5.17-1.05+8.19-3.52=6.97-1.66+5.44-2.08=6.77-2.14+6.33-4.28=6.41-2.66+7-4.4=8.75-0.23+8.05-1.05=6.17-4.69+3.59-3.57=0.78-0.04+8.07-6.75=6.1-5.88+9.32-5.78=6.85-0.49+3.93-8.45=3.09-1.61-0.34+5.01=2.86-1.93-0.32+2.88=8.92-1.55-5.48+1.98=6.11-0.22-1.08+8.83=4.29-0.63-3.18+9.2=4.02-0.22-3.08+7.6=9.68-3.14-2.69+8.84=6.54-0.39-0.21+4.11=5.73-1.02-3.22+2.09=9.91-2.66-3.83+0.26=9.84-0.86-3.87+4.96=9.36-0.11-2.23+7.15=2.23-0.72-0.27+8.96=9.97-3.6-1.77+8.12=4.04-1.93-0.96+4.13=8.35-0.53-6.98+7.29=5.54-1.98-0.36+8.06=9.74-2.86-1.5+3.35=8.05-0.27-0.78+7.85=7.93-2.43-5.33+0.13=8.28-1.4-1.15+6.47=3.66-1.62-0.14+0.41=6.78-0.8-1.62+1.78=8.02-1.87-1.37+5.06=9.19-2.68-2.4+3.12=9.64-1.75-5.9+7.49=9.68-4.76-4.66+8.36=7.61-0.38-4.21+1.04=8.75-3.62-3.37+1.37=6.99-0.48-2.58+8.22=8.08-2.98-0.86+3.66=7.26-1.78-2.72+9.37=5.02-2.17-0.1+2.95=5.05-3.75-0.58+0.42=7.58-1.76-0.81+3.51=8.52-2.54-3.07+7.07=5.71-1.09-3.89+7.67=9.35-6.47-0.78+9.36=6.24-3.34-2.3+9.22=7.36-3.12-1.71+7.68=8.13-5.58-0.99+4.02=7-0.65-4.47+4.06=9.73-3.55-1.18+4.35=7.15-3.61-0.44+8.09=8.09-4.19-0.72+0.43=6.03-1.88-1.12+1.09=4.78-3.12-1.51+5.1=7.13-1.59-4.98+0.36=7.5-3.85-0.34+5.06=7.81-0.73-3.53+0.47=7.96-7.25-0.3+1.87=7.84-4.61-1.73+5.74=8.8-1.15-6.15+3.39=7.87-0.03-5.48+7.03=6.31-2.76-1.26-1.15=5.56-0.66-2.1-2.7=8.37-1.53-0.59-5.49=6.54-2.53-1.46-0.4=9.32-5.2-2.83-0.38=9.47-3.85-1-0.23=7.47-2.15-0.89-0.48=7.94-3.8-1.07-0.83=5.24-2.81-0.94-1.3=6.85-4.02-0.58-0.42=7.16-2.65-0.12-4.07=6.23-1.51-2.58-1.45=7.88-3.05-0.67-3.38=7.22-1.32-1.65-3.15=9.18-2.12-2.91-0.1=9.62-5.23-0.52-2.49=2.84-1.06-0.05-0.2=7.81-1.8-0.73-4.93=9.63-4.02-0.47-1.47=8.77-2.84-4.18-0.78=9.3-1.79-6.48-0.91=8.41-5.62-0.4-0.43=8.4-4.93-0.57-1.96=8.78-2.46-2.81-1.92=8.14-0.72-5.02-0.52=6.51-0.47-0.94-3.4=7.89-2.46-0.46-2.57=7.96-0.4-1.12-4.91=8.97-2.08-2.93-1.06=4.48-0.12-1.08-1.15=8.8-1.68-1.99-1=9.41-0.41-5.68-0.63=9.74-1.11-0.44-1.17=9.37-2.37-1.86-3=8.07-1.68-2.11-2.73=6.17-4.55-0.89-0.35=7.64-1.17-0.32-3.62=9.89-2.6-5.18-1.32=9.97-4.1-2.58-1.41=8.98-2.94-0.9-3.35=9.27-0.09-5.47-1.78=8.76-3.18-0.61-0.88=9.44-1.09-0.96-5.43=9.21-1.21-5.38-0.82=5.28-0.42-3.24-0.35=8.45-4.68-1.86-1.12=9.01-1.16-1.84-0.71=4.35-1.46-0.55-0.11=8.7-1.13-5.4-1.34=6.47-2.53-1.75-0.03=9.93-3.84-3.68-2.31=9.04-2.02-0.69-0.91=9.25-0.3-3.89-2.63=6.48-0.56-2.67-0.91=参考答案8.66+0.23=8.892.66+7.02=9.688.33+6.81=15.147.21+4.05=11.263.88+0.2=4.080.31+0.67=0.986.58+6.95=13.534.87+5.17=10.042.57+3.67=6.249.69+9.71=19.41.44+1.57=3.012.42+3.86=6.281.97+7.62=9.597.01+3.33=10.349.56+8=17.561.78+4.49=6.271.5+5.28=6.783.85+5.27=9.127.49+9.3=16.792.19+1.92=4.115.62+2.58=8.21.4+7.23=8.634.91+4.93=9.845.51+9.99=15.59.74+9.01=18.751.71+7.13=8.843.09+7.78=10.871.24+9.82=11.069.13+7.14=16.276.81+2.5=9.319.91+2.72=12.632.96+8.67=11.633.36+7=10.368.83+0.96=9.795.19+4.39=9.580.99+3.3=4.291.43+5.02=6.456.71+2.66=9.372.38+4.86=7.247.78+3.3=11.085.11+8.56=13.677.73+1.89=9.625.88+3.82=9.75.79+3.29=9.080.35+0.6=0.954.61+7.38=11.994.9+6.64=11.549.44+4.62=14.069.45+0.69=10.141.09+3.96=5.057.75+8.32=16.075.89+0.34=6.239.21+1.85=11.061.92+9.67=11.598.58-2.4=6.188.95-3.54=5.419.76-1.34=8.425.73-3.73=22.52-0.63=1.899.76-8.75=1.018.92-3.71=5.213.67-2.32=1.356.7-5.16=1.548.61-8.46=0.155.28-3.22=2.069.1-8.26=0.846.86-1.18=5.689.27-8.58=0.696.52-1.71=4.819.78-4.93=4.854.51-0.55=3.967.13-0.41=6.727.39-4.27=3.125.62-4.52=1.17.42-1.76=5.667.7-5.2=2.56.47-3.7=2.779.86-7.37=2.499.31-5.01=4.38.3-2.13=6.175.66-3.04=2.626.09-4.18=1.918.66-7.81=0.851.51-0.38=1.136.48-3.38=3.18.09-4.81=3.287.2-3.72=3.483.2-2.58=0.628.71-2.08=6.630.85-0.71=0.148.55-3.53=5.022.69-0.51=2.187.56-5.3=2.267.04-3.46=3.589.81-6.91=2.93.55-3.39=0.160.53-0.25=0.289.42-4.09=5.339.7-2.12=7.588.58-7.46=1.129.48-3.5=5.989.23-1.05=8.185.53-2.3=3.235.09-4.41=0.686.57-4.9=1.673.61-1.01=2.66.92-1.13=5.797.52-6.75=0.773.47+2.43+9.52=15.421.95+8.19+2.65=12.793.26+0.34+4.29=7.890.62+9.06+6.9=16.580.22+3.06+0.34=3.629.02+9.3+5.29=23.612.4+9.31+3.83=15.543.11+6.83+5.29=15.230.96+4.94+9.47=15.376.53+4.02+8.58=19.135.14+0.14+8.23=13.514.32+2.13+2.96=9.416.24+6.42+4.71=17.374.93+5.99+9.02=19.942.34+0.95+9.92=13.217.7+0.29+0.37=8.362.01+7.42+7.46=16.892.01+6.56+9.27=17.843.9+9.54+0.99=14.432.76+1.72+6.84=11.322.31+7.78+1.26=11.355.25+6.48+0.94=12.675.66+5.31+7.76=18.733.07+5.59+3.35=12.014.84+1.71+8.43=14.989.48+0.02+9.71=19.214.86+7.17+7.08=19.113.62+9.34+6.18=19.144.23+8.69+0.15=13.070.17+7.9+5.65=13.728.4+7.11+5.22=20.732.78+6.22+6.33=15.332.75+0.81+7.6=11.167.77+1.15+2.76=11.687.31+0.99+6.99=15.299.56+7.53+8.58=25.674.59+3.28+3.63=11.56.21+3.37+3.55=13.135.99+4.15+8.59=18.739.96+6.99+8.55=25.56.48+2.18+8.26=16.929.16+7.5+2.07=18.736.22+8.44+5.72=20.387.78+0.8+2.03=10.615.35+6.9+5.19=17.443.75+0.33+6.99=11.072.71+9.41+6.68=18.85.72+9.6+2.05=17.372.86+8.59+2.27=13.728.14+7.43+2=17.570.36+8.92+0.03=9.311.02+7.33+2.35=10.75.93+6.66+4.2=16.792.08+1.94+4.44=8.462.11+7.37-6.37=3.116.83+5.09-3.21=8.713.68+5.78-4.33=5.136.46+9.91-6.39=9.984.53+0.11-2.63=2.011.8+7.87-3.81=5.868.09+6.15-4.97=9.271.66+6.93-1.28=7.318.23+7.03-8.28=6.987.16+1.47-6.73=1.99.16+0.86-4.32=5.72.79+6.81-8.22=1.388.15+7.25-3.16=12.243.96+8.52-3.82=8.664.46+3.61-3.24=4.838.62+1.2-1.04=8.780.48+6.94-0.75=6.677.86+8.24-8.49=7.612.15+7.06-1.28=7.935.93+5.91-9.19=2.657.56+4.98-1.25=11.293.32+9.48-6.6=6.29.14+8.51-0.35=17.30.78+3.59-2.95=1.423.94+4.03-3.69=4.281.01+8.27-6.36=2.925.71+2.55-5.27=2.995.73+5.75-0.86=10.626.42+7.07-2.95=10.547.83+4.18-8.62=3.394.21+1.84-0.34=5.711.91+3.55-4.22=1.247.77+0.37-5.12=3.024.17+3.29-7.14=0.321.18+3.38-3.96=0.66.17+2.67-1.16=7.683.16+6.16-1.29=8.033.95+1.92-4.57=1.30.34+7.03-0.09=7.288.39+2.81-8.45=2.754.28+6.27-1.32=9.239.72+3.46-8.93=4.258.84+3.31-5.48=6.679.16+6.72-0.02=15.867.4+7.96-2.56=12.80.04+4.74-0.88=3.98.69+5.13-9.32=4.57.07+7.86-0.11=14.824.63+8.61-7.75=5.494.58+0.07-2.12=2.530.92+9.4-0.28=10.047.94+3.39-4.23=7.18.94+0.74-3.67=6.014.47+1.41-3.8=2.082.76-1.4+9.29=10.659.84-5.38+7.77=12.236.72-0.7+7.76=13.783.58-3.44+7.76=7.98.3-6+7.94=10.247.47-2.41+2.92=7.989.27-2.1+5.61=12.788.9-5.98+7.52=10.444.53-3.95+3.11=3.695.89-4.76+8.81=9.949.27-7.87+8.97=10.379.84-0.36+4.27=13.757.38-5.39+4.28=6.278.75-0.6+6.32=14.478.04-2.61+5.98=11.417.6-0.39+0.73=7.943.59-3.46+5.19=5.329.09-6.33+6.6=9.368.23-2.67+5.59=11.156.53-5.86+8.97=9.647.36-5.75+8.09=9.73.58-1.39+2.13=4.325.01-1.46+5.38=8.937.42-0.4+5.38=12.48.86-7.98+4.29=5.179.16-6.88+6.87=9.158.94-8.29+4.43=5.085.67-5.56+4.8=4.914.58-2.58+9.69=11.697.99-0.21+8.4=16.189.83-1.39+4.22=12.667.74-0.81+8.64=15.576.12-5.43+8.98=9.673.66-2.96+0.47=1.179.75-4.44+7.77=13.089.36-4.54+1.27=6.095.13-4.36+4.26=5.033.07-1.17+7.2=9.11.13-0.05+8.24=9.327.09-6.51+9.9=10.489.71-2.76+9.35=16.34.11-1.85+2.21=4.477.78-5.26+1.28=3.84.89-4.34+9.38=9.933.91-2.73+6.56=7.745.34-2.46+6.87=9.757.62-4.73+8.79=11.685.71-4.61+3.02=4.128.16-5.09+9.16=12.235.77-2.58+4=7.194.47-3.17+2.07=3.377.94-2.71+6.47=11.75.06-2.81+4.86=7.113.22-2.23+5.56=6.557.28-0.1-7.08=0.18.23-2.13-3.12=2.986.38-2.5-2.57=1.319.29-7.51-0.79=0.994.71-0.09-3.68=0.945.03-2.42-2.16=0.457.67-2.86-3.1=1.718.17-1.12-0.05=78.58-2.57-5.25=0.768.83-1.32-2.18=5.339.75-3.63-1.86=4.268.31-0.93-3.8=3.584.4-0.75-0.16=3.497.22-0.77-3.48=2.976.75-3.9-0.21=2.648.27-0.72-1.3=6.258.96-2.56-1.44=4.969.8-0.85-6.91=2.049.94-5.83-2.81=1.39.01-0.09-5.66=3.269.77-4.06-5.54=0.176-2.11-1.86=2.033.01-1.58-0.88=0.557.88-2.94-1.24=3.79.61-7.25-0.53=1.836.48-2.03-1.66=2.799.77-1.68-6.07=2.028.77-3.86-3.98=0.939.77-2.53-4.77=2.476.42-1.84-4.13=0.458.85-0.21-0.28=8.367.9-0.09-6.44=1.377.17-5.44-1.63=0.19.55-0.6-2.93=6.025.67-2.43-2.38=0.868-3.01-4.01=0.986.47-0.08-2.73=3.668.27-0.67-2.02=5.587.23-4.02-2.33=0.888.46-4.64-2.3=1.521.96-0.18-1.53=0.258.01-0.25-5.65=2.118.67-7.61-0.28=0.786.43-4.68-1.18=0.575.91-3.12-1.04=1.756.09-0.11-5.45=0.537.32-1.57-0.54=5.217.02-2.67-3.99=0.366.98-0.03-0.64=6.316.11-0.37-3.41=2.338-1.25-6.62=0.138.37-0.32-2.53=5.529.05-6.31-2.49=0.259.02-1.29-5.51=2.221.49+1.77+7.66+7.07=17.997.6+3.4+3.56+4.23=18.793.38+0.47+5.69+7.51=17.056.6+6.25+3.95+1.43=18.233.26+0.8+0.56+8.47=13.099.54+2.35+1.66+6.21=19.762.47+8.51+7.45+3.24=21.677.41+2.48+1.47+2.19=13.556.21+8.16+6.83+4.67=25.871.21+7.17+7.85+5.49=21.721.77+8.18+7.82+1.49=19.267.34+9.72+0.05+3.05=20.167.31+5.89+7.51+5.13=25.841.63+4.82+8.3+7.74=22.497.69+9.56+7.56+5.59=30.48.73+1.66+4.52+9.99=24.95.27+7.89+2.4+6.74=22.37.33+2.76+2.07+7.61=19.777.11+9.07+5.43+4.33=25.942.67+2.32+3.2+8.43=16.621.84+4.94+2.54+2.41=11.731.57+0.28+4.03+2.51=8.392.1+7.26+4.33+6.24=19.937.16+1.03+0.1+3.43=11.721.34+6.67+1.39+2.47=11.872.78+8.04+7.82+0.56=19.25.46+6.36+8.84+9.48=30.147.45+8.08+9.76+6.63=31.923.39+5.92+9.83+4.06=23.27.72+1.39+3.85+7.69=20.652.97+6.58+9.7+4.71=23.963.75+0.27+0.03+3.25=7.33.87+1.74+7.21+8.78=21.69.73+8.25+5.06+6.41=29.456.43+5.06+5.23+4.46=21.188.29+5.7+2.85+5=21.846.19+1.86+0.85+7.88=16.788.51+8.26+9.46+6.96=33.199.73+6.28+1.94+9.45=27.45.24+7.73+4.37+6.14=23.483.5+9.35+8.54+2.61=247.01+6.86+8.86+9.56=32.291.79+6.9+0.71+3.38=12.780.48+4.52+5.98+5.97=16.959.01+3.76+3.21+7.55=23.537.13+8.67+3.36+3.89=23.053.23+3.08+0.21+4.83=11.351.05+7.29+3.31+9.87=21.520.57+1.97+4.84+1.9=9.288.29+9.65+6.58+0.08=24.63.16+7.17+1.96+8.87=21.161.87+3.08+8.96+0.74=14.654.94+7.34+3.94+6.03=22.257.65+2.76+2.32+5.96=18.692.67+0.35+2.97-0.13=5.860.53+4.52+4.11-3.2=5.961.94+7.14+4.6-2.36=11.320.34+6.08+0.86-2.38=4.95.3+2.06+3.67-5.8=5.232.58+3.48+2.93-5.1=3.898.29+9.04+9.76-2.66=24.434.65+9.85+6.53-9.94=11.096.91+2.71+5.24-4.3=10.562.73+0.12+6-7.59=1.268.29+9.63+9.43-5.56=21.799.96+4.13+3.34-2.6=14.836.16+8.4+1.57-8.89=7.249.41+2.37+0.28-9.82=2.246.16+8.54+3.29-2.26=15.734.23+2.73+8.92-3.87=12.010.52+7.02+5.94-9.11=4.374.78+1.49+6.32-7.34=5.259.23+8.58+4.49-2.18=20.123.75+1.2+9.87-6.52=8.32.77+9.15+4.49-8.03=8.389.75+0.43+4.31-4.37=10.121.7+3.14+3.26-6.89=1.211.44+6.16+0.96-6.83=1.738.64+6.9+1.13-7.61=9.060.41+7.02+5.75-3.16=10.021.13+8.28+1.17-2.44=8.147.9+3.5+6.16-6.98=10.581.14+9.71+9.03-9.4=10.482.27+3.99+9.86-7.84=8.280.44+5.05+6.87-3.37=8.996.91+7.98+0.62-4.84=10.671.93+2.56+8.05-8.41=4.131.24+0.24+9.07-6.92=3.631.13+9.24+1.76-7.76=4.378.95+1.99+9.06-6.73=13.273.24+3.85+8.99-8.9=7.181.25+8.32+1.95-7.38=4.144.77+8.71+4.29-4.99=12.784.35+2.76+4.58-4.16=7.530.23+3.09+9.35-5.4=7.273.9+2.82+8.74-5.39=10.077.67+2.66+8.27-1.31=17.299.06+3.24+5.31-4.2=13.413.67+8.24+9.85-8.35=13.419.67+0.75+2.75-6.93=6.245.77+2.83+4.93-0.09=13.443.14+6+4.81-5.02=8.930.06+9.45+8.24-9.56=8.198.51+0.65+1.4-9.68=0.880.55+2.74+7.73-3.53=7.494.8+2.56+8.5-3.65=12.211.78+3.16+5.3-9.24=10.53+6.5+6.62-5.01=8.642.94+2.77-5.58+3.17=3.31.92+4.73-3.89+1.41=4.178.69+7.34-8.9+9.7=16.830.3+5.22-4.04+5.59=7.075.94+6.48-1.66+1.99=12.751.1+6.71-5.12+1.12=3.818.21+0.03-0.2+6.09=14.134.01+4.37-0.72+1.11=8.778.21+0.34-4.08+9.19=13.669.42+7-1.51+8.68=23.596.43+5.48-5.96+9.84=15.791.9+2.77-1.57+3.42=6.525.15+6.67-4.77+5.96=13.016.39+6.48-9.88+0.38=3.379.06+9.99-2.07+6.06=23.046.09+0.56-2.14+4.28=8.790.46+0.55-0.88+3.75=3.885.62+8.62-1.18+7.88=20.947.03+1.37-7.39+2.84=3.855.08+3.23-8.11+1.1=1.30.27+8.08-3.32+0.5=5.533.73+3.91-4.5+3.28=6.428.23+1.3-5.63+6.7=10.66.43+7.15-7.51+5.79=11.862.64+4.67-4.93+2.94=5.327.18+6.45-5.44+4.07=12.266.62+7.2-8.23+9.21=14.84.41+5.77-9.82+8.01=8.374.01+1.2-2.12+5.69=8.780.69+7.13-0.05+7.63=15.41.9+9.13-0.21+7.11=17.934.06+2.43-6.28+4.72=4.933.37+8.51-7.66+3.64=7.863.76+9.35-9.32+6.67=10.462.6+3.48-2.68+9.6=138.53+5.3-6.52+4.68=11.994.26+8.51-3.7+9.84=18.914.95+5.61-0.44+4.73=14.853.67+9.19-5.03+1.21=9.048.25+0.84-4.28+6.37=11.186.73+7.67-8.72+2.92=8.65.15+1.69-5.48+2.1=3.464.91+1.87-3.27+6.07=9.583.01+5.63-5.06+2.32=5.94.48+7-3.85+5.95=13.589.47+1.96-4.22+9.46=16.675.47+4.09-2.53+7.74=14.779.99+8.06-5.35+1.84=14.546.38+6.2-5.92+0.19=6.855.37+8.33-6.17+7.74=15.276.66+9.97-4.25+8.51=20.892.86+5.1-2.12+0.64=6.488.71+4.43-5.06+8.88=16.969.62+3.64-2.82+8.91=19.358.88+0.58-1.46-6.02=1.985.93+9.4-3.42-8.06=3.854.47+7.38-1.09-3.25=7.519.34+8.12-5.56-6.89=5.019.2+5.8-3.13-6.84=5.039.94+9.36-0.21-1.19=17.98.77+7.5-8.36-1.22=6.697.14+0.87-5.14-1.03=1.844.88+7.58-3.68-6.72=2.066.39+9.67-2.72-1.98=11.368.77+5.52-3.69-1.11=9.495.6+3.93-1.26-4.31=3.964.13+9.9-2.55-8.91=2.573.73+5.9-4.98-4.12=0.535.55+6.32-2.42-4.51=4.948.97+2.88-6.67-1.68=3.51.69+9.87-4.33-0.72=6.518.84+8.03-5.23-8.28=3.362.41+6.58-0.79-6.19=2.018.09+8.75-4.6-3.49=8.757.02+8.34-4.53-5.88=4.951.54+3.16-2.11-1.01=1.585.91+7.35-1.31-3.28=8.679.1+8.25-6.55-6.62=4.183.06+8.16-5.98-2.21=3.034.92+2.74-0.3-0.38=6.989.06+5.58-5.71-0.37=8.568.55+6.98-6.17-4.06=5.33.78+7.05-4.45-4.51=1.875.47+3.92-1.78-4.96=2.655.37+9.22-3.64-8.19=2.761.05+6.9-2.75-2.68=2.523.88+7.59-9.03-2.14=0.37.84+0.09-6.79-0.38=0.764.64+8.16-2.77-0.69=9.345.08+6.96-3.39-2.21=6.443.96+2.52-3.56-1.36=1.567.83+2.62-3.55-0.55=6.350.31+8.52-3.88-4.77=0.188.77+8.1-0.08-0.04=16.756.13+9.16-9.21-0.57=5.514.72+7.67-7.94-2.41=2.047.38+8.55-1.33-0.14=14.466.32+9.15-3.61-2.58=9.285.93+9.05-4.73-6.87=3.388.11+0.74-1.41-2.93=4.516.44+5.2-0.49-2.39=8.762.7+5.85-3.91-3.49=1.151.03+5.36-0.62-3.69=2.086.4+6.55-1.48-1.31=10.164.79+9.78-4.21-8.33=2.033.65+1.08-1.75-1.18=1.86.3+4.17-1.46-0.68=8.335.62+4.78-2.41-6.55=1.446.61-4.83+4.11+0.59=6.486.62-5.04+5.96+3.68=11.225.88-2.81+6.23+6.4=15.73.58-0.1+9.64+4.76=17.887.55-3.61+0.88+9.62=14.444.76-2.47+1.97+0.03=4.294.36-0.39+2.59+9.01=15.574.41-0.88+7.15+6.33=17.016.73-3.21+5.74+8.07=17.337.07-4.45+3.3+8.83=14.758.81-6.32+2.65+5.48=10.628.82-4.48+4.82+0.66=9.825.08-3+0.04+2.83=4.957.59-0.37+6.86+4.14=18.227.61-5.12+2.52+5.67=10.686.8-4.73+7.19+6.61=15.875.55-0.9+9.5+0.25=14.48.97-4.95+7.08+3.62=14.728.71-2.79+5.82+5.32=17.067.95-3.46+7.76+3.67=15.924.19-0.13+6.69+7.56=18.317.17-1.25+4.47+1.72=12.118.93-2.94+3.83+7.57=17.393.8-2.79+9.11+2.96=13.088.71-8.38+1.44+4.95=6.729.88-9.17+2.44+1.19=4.346.17-2.92+6.08+7.91=17.245.44-0.44+8.56+7.27=20.837.04-1.12+7.88+5.24=19.047.44-0.75+9.74+9.68=26.119.95-7.42+0.83+6.42=9.787.72-0.59+7.66+9.22=24.016.99-3.42+9.1+6.96=19.639.55-2.92+2.03+7.18=15.849.38-7.65+5.5+1.96=9.198.46-2.81+4.79+4.15=14.598.13-7.88+1.48+2.16=3.899.04-7.98+7.52+7.11=15.697.9-2.27+6.56+7.62=19.819.16-3.06+2.13+6.24=14.476.14-3.86+4.34+9.9=16.526.56-1.91+1.2+8.59=14.443.6-0.7+8.66+2.18=13.747.88-1.44+1.35+6.94=14.737.18-0.36+5.51+0.67=138.11-0.14+7.77+3.63=19.373.44-1.51+1.91+5.84=9.689.08-1.53+8.14+4.32=20.018.82-6.43+1.08+1.03=4.56.66-5.11+1.81+0.14=3.58.78-7.59+8.98+2.64=12.813.21-0.21+7.1+8.97=19.078.7-8.17+8.45+9.71=18.696.29-1.47+1.88+3.91=10.619.16-0.42+4.04-5.59=7.196.71-0.34+0.2-3.97=2.68.87-8.71+2.3-1.5=0.968.68-5.25+5.81-6.64=2.67.4-3.63+0.72-0.24=4.258.42-4.55+6.67-0.11=10.439.76-2.89+8.65-8.26=7.267.56-0.28+1.04-7.34=0.984.1-2.47+2.27-1.93=1.975.66-0.13+9.2-9.07=5.663.03-1.46+0.69-1.71=0.558.42-4.62+4.13-4.87=3.063.02-1.27+9.88-4.34=7.298.43-7.5+7.18-3.39=4.725.4-1.15+5.43-9.45=0.234.68-2.89+5.76-6.58=0.975.86-4.76+6.69-4.32=3.478.21-2.7+5.4-5.3=5.619.99-0.14+7.88-1.89=15.846.71-3.62+3.77-1.11=5.758.27-4.59+6.97-4.1=6.558.73-1.27+9.62-5.03=12.059.8-3.17+2.14-5.3=3.477.18-0.53+7.13-3.93=9.859.45-7.23+5.03-3.07=4.182.35-0.93+8.72-0.16=9.981.73-1.5+4.66-0.23=4.668.43-1.05+8.31-6.24=9.452.64-1.38+5.27-4.58=1.958.18-7.54+8.1-4.17=4.575.34-0.28+8.86-0.15=13.776.64-1.09+9.71-5.54=9.727.06-0.07+3.76-5.8=4.954.75-0.12+0.92-1.4=4.158.22-1.67+0.48-2.35=4.683.07-0.62+1.42-3.42=0.452.34-0.13+9.81-4.09=7.937.69-1.51+9.82-3.7=12.39.27-5.93+6.75-7.79=2.39.23-8.89+5.45-3.59=2.28.46-8.19+3.08-