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8.27+0.75=2.77+7.25=6.33+5.53=4.35+4.78=5.41+1.93=4.37+1.13=5.65+5.62=8.32+0.41=0.33+5.69=4.34+5.79=2.04+8.06=2.78+0.37=5.79+1.67=5.2+0.35=9.66+5.29=7.51+9.85=2.63+3.2=2.84+3.14=3.29+4.2=0.22+9.89=3.42+4.31=6.43+2.66=4.27+5.62=9.45+9.72=4.67+4.98=3.56+6.34=5.13+4.08=8.39+7.18=2.87+9.36=6.56+7.71=9.31+3.77=6.23+8.29=2.73+4.28=9.32+4.65=5.54+9.43=7.86+0.63=8.25+7.59=5.43+4.28=8.85+2.96=4.12+6.55=9.83+8.84=1.6+2.1=2.63+9.08=7.49+5.98=2.88+6.76=2.76+6=8.45+6.53=1.22+9.75=6.32+0.85=7.46+7.71=3.44+2.59=1.36+8.06=1.67+6.89=4.98+7.28=6.64-2.51=4.78-0.37=9.29-7.02=7.82-6.02=5.73-4.1=5.5-3.89=9.83-5.55=2.91-2.1=8.22-5.44=2.4-0.59=8.59-3.86=8.84-1.12=9.87-6.73=8.47-1.17=8.68-5.82=5.42-1.07=3.66-2.75=3.51-1.71=2.8-1.36=8.67-0.84=6.86-4.44=2.16-0.71=9.77-7.22=6.04-5=4.3-1.23=9.8-4.03=9.03-8.4=2.72-0.62=6.91-2.55=4.87-0.47=6.6-3.65=8.49-6.61=2.87-0.35=8.26-8.07=8.33-0.92=9.96-0.91=6.55-6.02=7.69-5.63=2.9-0.86=7.66-4.16=3.84-3.32=9.58-7.75=9.98-5.84=6.52-1.55=9.85-3.78=7.91-2.31=6.94-5.33=5.57-0.61=6.41-2.33=6.65-2.91=8.41-6.7=7.26-6.42=8.67-7.98=6.13-0.67=6.37+1.96+9.02=0.64+1.39+4.2=3.61+9.65+0.78=2.97+4.89+1.66=7.29+3.56+1.33=5.71+9.04+5.17=4.61+4.11+7.83=6.63+7.89+3.38=7.86+2.24+2.27=0.15+5.83+0.71=7.22+8.53+7.8=0.69+6.98+3.28=8.4+3.8+0.57=3.35+3.1+1.81=0.3+4.27+4.76=8.2+0.74+3.12=1.8+5.59+6.48=9.39+5.92+9.17=5.88+6.63+4.75=4.01+4.73+3.9=5.52+7.66+2.82=4.14+3.91+3.3=4.36+6.07+3.94=7.69+2.5+9.49=3.16+7.44+6.8=9.77+9.79+2.2=2.7+5.6+7.43=7.68+0.88+5.75=6.13+2.95+5.47=4.79+8.11+5.18=9.79+4.54+0.3=3.4+9.2+8.17=5.55+6.58+1.67=6.41+9.77+5.12=8.2+0.63+1.71=4.84+6.65+6.18=8.19+1.5+4.38=0.41+8.69+9.71=7.76+3.14+8.39=4.56+9+5.23=1.43+5.62+3.49=9.1+2.18+3.55=4.28+8.61+4.76=6.05+3.94+9.84=8.37+5.99+7.39=3.29+8.72+7.25=4.13+7.73+3.99=4.98+2.08+0.73=7.12+5.56+0.65=6.02+4.86+8.43=5.16+8.37+7.85=5.8+0.65+7.57=5.77+9.06+8.27=8.73+5.61+0.4=4.33+3.43-1.57=5.73+7.11-6.79=8.93+3.8-9.82=3.3+5.07-5.2=9.85+2.79-6.57=7.68+8.13-3.1=5.46+8.07-3.96=2.86+7.11-7.7=7.69+8.42-0.21=1.57+1.84-2.47=5.11+7.18-1.01=3.75+9.44-1.31=9.04+1.12-9.17=7.4+8.88-2.49=8.13+0.05-2.04=4.69+5.94-8.87=8.15+3.65-2.08=8.58+1.73-4.45=6.08+6.87-8.91=6.77+4.93-7.13=5.92+6.79-1.94=9.14+0.71-5.32=8.63+1.92-7.62=7.95+3.9-8.48=9.15+9.74-0.88=3.03+8.84-1.92=4.45+4.5-8.61=2.84+4.74-2.48=4.15+2.14-3.28=7.89+6.03-6.36=1.55+6.34-0.23=7.9+6.92-6.64=5.22+2.06-2.18=2.44+9.81-0.09=9.19+1.57-2.11=3.21+6.92-0.39=9.45+6.24-6.96=4.54+7.92-8.7=8.89+5.1-5.16=7.08+6.09-6.58=2.38+5.69-0.34=7.84+2.04-4.8=3.09+1.58-2.91=8.68+2.7-7.63=6.2+6.57-9.04=4.47+4.33-1.75=2.14+9.87-4.29=4.8+6.1-6.59=3.29+8.39-5.13=8.64+6.55-6.33=0.61+6.31-2.96=9.31+9.54-8.85=2.26+6.16-2.72=6.22+8.94-9.17=6.91-3.1+1.56=9.45-0.57+1.66=7.14-0.23+7.52=7.65-6.96+1.17=5.1-0.16+8.16=7.52-2.95+5.26=8.1-3.39+6.89=2.5-1.53+4.81=9.98-1.27+5.09=7.65-1.24+7.35=8.77-4.81+2.33=2.49-1.74+9.1=8.79-6.48+2.58=4.52-1.74+4.16=5.82-4.17+2.51=5.03-2.39+9.7=3.69-0.35+5.12=6.5-5.3+3.61=8.34-1.84+9.65=5.85-4.44+5.72=2.49-1.74+4.47=8.61-2.2+9.85=9.84-5.97+5.11=6.92-1.51+9.15=3.83-0.11+1.73=1.93-0.9+5.28=9.9-0.63+6.2=7.73-1.83+9.45=9.58-1.27+6.83=8.38-6.11+2.47=7.15-3.63+9.21=4.11-0.86+6.33=6.12-4.43+1.71=5.6-3.89+9.63=5.61-1.7+4.1=1.99-0.15+7.08=7.02-4.21+8.72=6.69-4.4+1.1=8.22-2.88+2.87=8.53-1.03+9.21=8.28-7.05+3.58=0.53-0.11+4.16=7.52-5.78+4.3=9.93-4.77+3.83=5.9-5.18+6.2=5.33-3.88+4.27=8.19-4.88+2.54=1.83-1.15+6.46=7.49-5.52+7.51=7.19-4.96+9.11=7.69-5.95+9.97=5.04-3.75+5.25=3.28-1+7.98=9.31-0.36+3.58=4.71-0.73-2.56=7.53-2.68-1.8=5.34-3.28-1.53=6.83-3.46-1.04=7.81-2.22-0.41=9.96-6.64-0.84=7.8-6.93-0.23=8.71-1.54-3.76=8.55-3.26-3.1=8.56-1.48-6.31=8.1-4.78-2.58=9.24-5.78-1.57=5.97-1.45-0.58=9.95-1.83-1.84=8.55-6.65-0.88=9.67-0.95-5.24=7.9-5.07-2.38=8.73-2.72-2.87=6.81-4-0.31=7.01-3.4-1.18=4.3-0.62-2.32=9.75-2.13-6.69=9.22-0.78-2.55=3.71-1.89-0.55=6.25-3.57-2.22=6.15-4.9-0.75=9.37-2.81-6.28=6.78-0.06-5.01=8.62-3.47-0.82=1.27-0.1-0.2=7.13-3.23-2.2=9.47-0.57-0.04=9.42-0.32-3.91=9.8-5.13-4.3=7.79-0.11-0.35=7.25-2.72-2.24=9.51-4.22-2.52=9.07-0.83-3.76=6.04-1.77-1.17=8.63-4.86-1.39=9.19-1.86-2.09=8.26-3-0.83=6.47-2.66-3.62=7.91-0.62-4.32=4.82-1.56-2.92=8.96-2.07-4.58=9.18-6.84-0.94=9.01-5.87-1.56=8.51-7.61-0.16=8.43-1.97-6.01=7.74-5.57-0.6=6.85-4.09-1.66=5.39-0.28-3.32=7.89-5.46-0.7=5.26+4.32+1.08+6.42=4.4+9.61+2.07+2.32=1.06+4.04+4.32+0.51=1.51+4.62+1.42+1.57=4.69+5.85+6.7+9.37=2.04+2.49+9.85+4.56=4.27+1.79+6.95+3.45=2.28+3.69+4.28+5.53=1.45+1.11+2.19+6.82=1.53+9.42+6.72+7.92=6.95+3.79+3.73+5.81=5.6+5.03+1.95+5.5=7.79+0.47+9.55+3.17=0.97+3.48+0.79+5.59=9.53+6.82+7.66+1.5=4.39+8.18+5.3+9.24=0.31+2.69+7.44+1.99=5.91+6.63+3.68+5.54=5.06+8.63+8.26+6.71=4.89+8.91+5.63+9.67=1.66+5.71+7.46+5.67=1.8+7.81+1.39+7.3=2.19+5.67+1.86+1.88=0.84+9.58+0.02+9.45=6.15+2.59+9.85+0.67=0.87+6.94+5.26+5.74=4.2+8.3+3.63+1.53=4.65+8.36+9.42+5.1=3.54+7.31+3.09+3.48=9.04+0.44+8.6+6.67=9.07+8.7+6.21+7.54=1.07+2.15+4.83+5.4=6.39+5.82+2.67+2.24=7.44+2.92+3.43+9.44=5.38+6.11+9.88+0.47=7.76+8.34+6.02+9.4=5.92+6.93+3.99+9.01=3.54+0.29+2.64+1.4=9.23+4.75+9.34+3.92=8.43+0.44+8.32+8.66=1.35+8.42+4.34+7.75=7.17+8.95+2.6+9.22=7.28+9.23+2.14+7.34=7.59+3.06+8.92+2.86=6.27+6.55+0.97+2.38=0.54+2.54+3.62+1.74=9.79+6.2+0.89+6.37=6.64+9.65+6.11+3.47=7.2+8.7+4.95+3.16=4.26+1.47+3.6+3.67=5.68+0.05+0.14+3.06=7.23+4.33+6.62+8.42=8.87+4.7+9.51+2.44=7.46+7.66+6.91+6.94=8.07+6.55+1.99-6.84=7.91+4.98+8.28-1.15=6.75+8.41+1.29-5.33=1.28+8.61+0.17-1.26=9.55+5.46+6.97-9.36=2.7+0.76+8.82-6.27=0.02+4.31+2.61-6.13=3.8+1.3+9.58-8.26=8.92+1.07+1.22-5.1=3.18+2.21+6.3-3.76=4.34+5.32+4.11-1.74=0.88+5.08+7.42-2.51=3.9+5.57+4.85-9.22=9.72+8.77+1.49-5.69=3.72+3.81+2.85-1.95=8.25+6.15+7.95-8.4=9.82+9.7+3.35-6.23=2.93+1.38+1.45-3.61=1.19+7.25+3.56-7.44=9.63+2.17+9.91-7.29=5.29+9.08+6.36-3.82=0.53+6.55+6.49-0.93=6.89+0.67+6.72-8.86=1.15+5.64+5.73-2.52=8.39+7.43+0.21-9.14=3.99+1.84+6.78-6.35=7.54+6.33+9.57-2.05=8.09+9.06+7.57-5.91=3.06+4.79+7.8-3.98=0.96+0.79+0.52-1.47=4.46+1.97+8.41-0.26=7.76+3.31+3.5-6.55=9.76+9.23+0.97-1.01=2.54+4.53+2.27-8.32=2.73+8.32+5.69-6.1=2.13+3.11+5.83-2.57=2.24+3.6+0.84-1.33=7.24+6.11+9.42-7.17=8.87+7.67+8.05-0.51=6.53+5.54+2.1-9.8=6.29+2+4.34-0.85=2.59+6.38+7.94-8.32=7.19+6.22+0.84-1.19=1.2+1.7+3.44-4.89=6.77+3.52+1.97-5.38=7.6+2.56+4.75-7.31=8.34+0.24+0.4-5.61=6.06+3.21+2.3-3.61=9.03+2.16+5.94-2.7=5.19+1.02+9.33-3.35=4.27+9.07+4.01-0.32=0.38+8.03+3.69-6.39=2.89+1.98+6.8-9.65=0.84+3.66+9.57-2.82=9.04+7.29-7.7+2.68=5.97+4.91-1.75+6.78=5.85+3.47-5.17+0.38=3.92+4.6-8.23+7.45=9.05+6.65-1.15+7.35=4.72+8.98-4.93+3.65=6.13+2.91-1.39+6.33=7.21+3.55-4.76+1.17=9.68+4.05-5.91+5.88=6.91+0.44-0.71+4.13=8.08+8.8-9.74+2.94=8.34+7.76-0.14+3.11=2.95+3.08-5.45+9.69=8.59+9.58-5.26+1.17=7.53+4.44-1.08+4.15=9.72+6.49-2.02+9.22=8.09+8.93-0.86+7.45=8.39+6.3-8.9+6.72=3.26+6.62-4.66+5.81=7.38+4.54-1.36+3.75=4.32+6.95-1.2+8.43=9.71+9.52-8.54+9.49=8.34+0.91-7.96+5.8=7.38+2.13-2.41+0.33=1.08+6.11-4.07+7.92=7.19+4.33-0.48+1.5=6.36+1.13-3.07+2.51=7.41+5.88-6.88+2.17=2.76+5.52-6.34+1.94=9.86+9.94-5.86+8.53=6.87+4.9-9+8.27=3.66+3.65-1.25+4.77=9.72+0.47-9.5+1.83=4.5+8.87-3.21+1.65=1.56+9.31-2.89+4.25=5.86+8.65-7.92+0.77=8.76+4.72-2.2+9.12=6.49+8.45-0.94+9.47=4.36+3.38-3.44+7.14=7.93+1.66-6.03+9.06=0.19+8.37-5.32+3.95=3.65+9.38-9.99+4.92=7.3+5.26-4.59+1.78=8.12+3.86-7.27+3.88=8.86+6.51-9.65+8.26=4.43+8.43-6.05+7.96=5.42+3.8-1.61+9.26=9.39+6.65-7.84+3.02=6.08+1.59-4.74+3.1=6.5+5.5-3.05+9.84=6.99+9.69-6.33+9.3=6.93+5.94-0.46+5.62=1.57+5.92-0.87+3.84=8.63+0.54-6.79+5.08=1.95+8.84-4.78-5.38=9.76+3.48-2.47-5.55=4.22+2.15-2.47-2.05=6.94+7.04-4.14-8.71=5.38+4.12-3.29-3.07=9.52+8.94-8.68-8=4.52+8.39-0.35-9.45=8.26+5.18-3.68-6.21=5.8+7.54-8.17-2.4=6.9+7.3-6.12-4.88=3.82+4.44-0.13-7.28=7.41+4.35-4.56-2.25=8.68+9.61-3.5-5.8=9.21+5.57-4.9-2.03=8.63+8.79-1.75-8.86=5.17+4.79-3.88-0.91=5.88+9.86-6.18-0.3=1.12+7.48-2.42-5.57=4.69+6.83-5.42-1.74=2.42+4.82-2.89-3.32=6.67+0.61-6.16-0.4=6.99+0.69-1.67-4.62=9.06+3.7-5.01-7.01=0.54+8.17-3.62-3.55=6.13+2.92-0.02-6.09=2.47+7.25-2.7-0.52=5.15+1.45-0.17-5.41=7.06+2.39-0.3-6.33=8.75+2.9-6.27-2.34=5.99+3.5-1.62-4.94=7.64+4.48-8.07-3.02=8.82+2.8-3.09-3.28=1.31+7.68-3.11-3.92=0.75+7.14-5.93-0.37=1.71+3.78-1.46-1.21=1.9+9.73-2.96-7.94=6.47+7.5-7.61-0.42=5.19+8.55-4.07-0.61=5.24+7.34-0.53-8=2.99+8.25-6.15-3.77=8.71+8.39-8.31-6.83=7.31+5.08-0.49-5.2=7.9+5.45-3.8-6.65=9.2+5.86-1.34-2.64=8.54+6.67-4.76-9.21=4.16+9.29-1.2-0.89=9.37+9.38-5.91-0.29=9.28+8-4.58-3.3=8.68+7.93-2-9.15=9.15+2.62-3.86-1.96=4.73+7.87-9.1-1.47=5.09+8.62-7.68-3.19=9.64+8.77-6.73-6.84=6.14+8.45-1.84-9.59=8.26-2.98+4.03+1.98=8.47-7.67+1.74+6.94=9.21-8.16+7.05+7.27=5.32-2.48+2.13+8.95=4.15-3.26+5.67+4.78=7.57-3.18+1.38+1.75=6.02-3.4+9.25+0.53=8.73-4.17+6.48+0.52=4.51-1.21+8.86+8.57=6.2-5.55+9.1+0.66=8.6-7.37+2.68+8.11=5.73-5.17+5.84+5.24=5.6-5.2+7.03+8.04=7.24-5.28+6.52+7.1=6.88-5.51+8.26+5.15=8.58-6.58+0.24+3.19=9.48-7.64+1.93+0.58=2.87-0.53+7.68+7.81=7.67-7.39+6.61+0.99=6.84-4.24+0.11+6.55=8.99-5.48+9.67+5.92=8.3-5.44+3.87+4.55=3.11-0.5+0.12+6.52=6.61-6.26+6.15+6.01=8.75-7.02+6.76+5.48=6.47-1.51+0.36+4.54=8.27-8.16+2.25+6.97=6.35-2.8+5.57+3.62=9.34-8.05+1.85+5.71=2.84-1.19+2.23+5.25=9-4.91+2.9+8.38=5.49-2.58+4.98+2.37=3.11-1.56+7.21+5.06=4.06-0.12+3.59+0.32=9.74-7.55+5.8+4.93=8.64-8.47+6.37+2.04=8.17-6.46+8.91+8.77=7.13-6.88+9.61+8.67=8.6-8.32+6.25+3.59=2.15-1.21+7.71+8.69=8.89-0.6+8.62+7.19=9.07-1.43+1.14+4=1.51-0.41+6.51+3.52=8.61-1.21+2.94+8.77=7.69-5.33+6.55+5.05=9.79-6.55+0.2+8.7=2.29-1.76+1.44+9.68=4.52-2.94+9.33+1.3=9.92-9.45+8.59+9.78=3.87-3.07+3.45+0.87=2.46-0.49+4.25+3.56=7.19-2.39+8.55+6.55=6.46-2.4+2+8.17=8-0.47+5.24+2.75=8.12-1.09+4.2-6.87=8.47-3.46+1.44-0.84=7.33-4.88+6.44-6.64=8.08-7.26+9.36-7.19=4.44-0.2+6.86-9.83=1.33-0.78+4.65-2.76=5.58-0.24+2.85-7.68=8.18-6.77+6.12-2.75=8.19-0.24+5.36-6.82=6.9-6.27+5.3-2.56=7.17-2.07+5.24-1.1=5.55-2.6+5.41-4.46=9.95-7.13+2.05-1.04=6.07-2.97+5.96-8.26=5.96-4.88+8.7-0.41=5.44-1.39+0.52-3.21=2.94-2.36+8.83-1.93=9.43-1.22+6.8-9.14=8.1-0.32+5.89-2.02=8.91-3.59+8.31-4.27=9.46-4.29+3.4-8.47=5.89-5.15+8.37-1.1=8.09-6.17+5.85-1.52=8.81-1.22+4.56-3.08=7.94-1.82+2.41-1.14=7.98-0.24+2.86-3.88=6.37-5.39+4.57-4.8=4.88-3.39+6.36-3.01=8.99-3.49+7.28-7.47=3.59-0.93+7.65-1.52=3.69-0.21+0.26-0.69=4.9-1.65+7.38-7.18=7.3-5.91+8.61-3.16=5.83-0.12+1.89-0.41=7.99-6.09+5.71-6.95=6.11-3.46+6.72-5.33=8.6-1.11+6.19-5.88=6.75-4.37+5.87-3.45=8.09-7.08+7.37-3=8.11-1.01+8.36-8.53=6.88-1.72+9.07-2.77=4.65-0.51+6.95-9.52=2.25-1.83+7.91-2.62=6.07-0.99+9.16-3.77=7.25-6.63+2.78-1.56=9.93-4.28+3.96-5.4=7.52-5.79+7.01-0.35=5.68-5.47+8.29-4.15=7.81-0.79+1.8-4.08=7.63-3.83+7.53-7.23=4.38-1.73+8.46-5=9.99-0.63+7.11-3.93=4.27-3.67+8.95-0.08=9.8-0.71+3.23-5.74=2.57-0.33-1.36+8.56=1.97-0.7-0.34+6.69=7.79-2.74-3.79+3.14=8.28-0.11-6.42+6.26=7.52-3.18-2.94+2.96=9.01-0.43-2.29+5.66=9.73-0.47-8.65+1.44=9.89-7.41-0.29+6.27=6.04-3.52-0.61+2.45=9.85-2.08-6.22+8.75=8.91-2.33-5.24+0.36=8.94-3.71-2.81+9.84=8.89-1.1-7.35+3.33=8.46-5.31-1.92+8.35=7.02-3.82-2.31+7.82=8.78-0.11-4.61+2.02=3.29-0.31-2.37+6.41=9.9-4.36-1.89+6.08=6.88-4.02-1.05+4.89=5.06-0.85-1.48+2.23=7.81-4.96-0.1+7.23=8.45-5.21-1.28+7.78=9.65-1.56-6.02+2.93=5.01-0.07-0.5+9.31=7.71-5.53-1.73+2.93=6.81-0.78-3.74+6.11=7.43-0.99-0.88+6.2=9.55-8.3-1.03+7.83=9.53-1.52-0.15+8.1=5.46-0.36-2.58+3.81=6.6-1.38-3.38+6.8=5.7-0.79-3.98+0.48=7.85-4.09-2.88+3.51=9.71-4.68-0.87+3.83=7.88-2.96-1.18+8.41=8.54-1.97-1.59+0.51=8.69-1.02-2.9+7.44=8.7-0.83-6+4.41=9.89-8.97-0.57+5.1=8.67-2.93-0.31+2.88=7.01-2.6-4.21+8.45=9.19-4.79-4.21+3.93=9.98-6.77-2.69+7.62=8.71-1.8-2+4.23=9.86-4.74-0.69+5.47=9.19-2.62-6.26+8.69=8.34-0.07-5.77+7.25=9.5-1.52-1.22+0.04=7.23-0.1-1.72+7.89=8.65-4.77-1.43+7.5=8.48-4.25-0.55+0.99=6.26-3.87-1.8+9.96=8.84-6.88-0.11+4.07=8.94-6.51-0.52+3.17=9.22-2.1-2.86-2.74=7.47-0.56-0.13-1.06=9.37-0.15-2.65-0.02=7.91-2.47-0.75-3.58=7.87-0.66-0.82-0.54=9.5-0.37-4.79-2.68=7.85-2.1-2.54-2.62=4.67-0.06-0.23-1.88=6.65-0.55-2.76-1.51=9.73-7.3-0.25-0.44=8.88-2.73-5.14-0.06=7.49-5.89-0.36-0.52=5.83-2.41-1.33-0.19=7.72-2.87-1.82-1.66=9.14-4.51-0.77-2.52=7.64-0.57-0.6-4.66=8.63-1.59-1.28-3.96=9.76-0.23-1.81-5.59=9.78-4.07-4.41-0.34=8.01-0.56-0.59-4.62=6.31-2.08-0.59-2.9=8.38-1.2-2.24-1.4=6.17-1.51-2.73-1.06=9.33-1-6.85-0.32=8.55-3.51-0.95-1.84=7.38-1.59-4.36-0.03=8.01-1.46-1.08-0.93=8.23-0.67-0.76-3.4=8.66-0.1-5.32-0.53=9.22-1.13-4.8-2.87=5.61-2.74-0.74-1.17=5.93-1.3-0.96-2.26=9.63-0.81-3.13-5.23=7.01-3.46-0.57-0.71=8.66-1.67-0.75-2=7.37-0.64-5.81-0.28=9.37-5.07-0.29-2.35=9.86-5.43-3.07-0.88=6.09-0.68-1.16-3.58=6.48-1.33-1.86-3.02=8.6-0.59-6-1.79=6.86-0.47-0.15-2.07=3.98-1.34-0.25-0.67=7.22-1.01-1.03-0.75=9.96-2.7-4.1-2.04=8.91-0.79-4.13-2.98=7.09-4.13-2.07-0.59=9.74-3-1.36-1.74=9.99-1.84-7.38-0.13=9.16-3.76-3.14-1.94=4.98-2.23-1.28-0.28=8.61-0.59-1.82-2.37=8.16-0.14-1.48-4.07=8.36-0.41-4.42-2.37=参考答案8.27+0.75=9.022.77+7.25=10.026.33+5.53=11.864.35+4.78=9.135.41+1.93=7.344.37+1.13=5.55.65+5.62=11.278.32+0.41=8.730.33+5.69=6.024.34+5.79=10.132.04+8.06=10.12.78+0.37=3.155.79+1.67=7.465.2+0.35=5.559.66+5.29=14.957.51+9.85=17.362.63+3.2=5.832.84+3.14=5.983.29+4.2=7.490.22+9.89=10.113.42+4.31=7.736.43+2.66=9.094.27+5.62=9.899.45+9.72=19.174.67+4.98=9.653.56+6.34=9.95.13+4.08=9.218.39+7.18=15.572.87+9.36=12.236.56+7.71=14.279.31+3.77=13.086.23+8.29=14.522.73+4.28=7.019.32+4.65=13.975.54+9.43=14.977.86+0.63=8.498.25+7.59=15.845.43+4.28=9.718.85+2.96=11.814.12+6.55=10.679.83+8.84=18.671.6+2.1=3.72.63+9.08=11.717.49+5.98=13.472.88+6.76=9.642.76+6=8.768.45+6.53=14.981.22+9.75=10.976.32+0.85=7.177.46+7.71=15.173.44+2.59=6.031.36+8.06=9.421.67+6.89=8.564.98+7.28=12.266.64-2.51=4.134.78-0.37=4.419.29-7.02=2.277.82-6.02=1.85.73-4.1=1.635.5-3.89=1.619.83-5.55=4.282.91-2.1=0.818.22-5.44=2.782.4-0.59=1.818.59-3.86=4.738.84-1.12=7.729.87-6.73=3.148.47-1.17=7.38.68-5.82=2.865.42-1.07=4.353.66-2.75=0.913.51-1.71=1.82.8-1.36=1.448.67-0.84=7.836.86-4.44=2.422.16-0.71=1.459.77-7.22=2.556.04-5=1.044.3-1.23=3.079.8-4.03=5.779.03-8.4=0.632.72-0.62=2.16.91-2.55=4.364.87-0.47=4.46.6-3.65=2.958.49-6.61=1.882.87-0.35=2.528.26-8.07=0.198.33-0.92=7.419.96-0.91=9.056.55-6.02=0.537.69-5.63=2.062.9-0.86=2.047.66-4.16=3.53.84-3.32=0.529.58-7.75=1.839.98-5.84=4.146.52-1.55=4.979.85-3.78=6.077.91-2.31=5.66.94-5.33=1.615.57-0.61=4.966.41-2.33=4.086.65-2.91=3.748.41-6.7=1.717.26-6.42=0.848.67-7.98=0.696.13-0.67=5.466.37+1.96+9.02=17.350.64+1.39+4.2=6.233.61+9.65+0.78=14.042.97+4.89+1.66=9.527.29+3.56+1.33=12.185.71+9.04+5.17=19.924.61+4.11+7.83=16.556.63+7.89+3.38=17.97.86+2.24+2.27=12.370.15+5.83+0.71=6.697.22+8.53+7.8=23.550.69+6.98+3.28=10.958.4+3.8+0.57=12.773.35+3.1+1.81=8.260.3+4.27+4.76=9.338.2+0.74+3.12=12.061.8+5.59+6.48=13.879.39+5.92+9.17=24.485.88+6.63+4.75=17.264.01+4.73+3.9=12.645.52+7.66+2.82=164.14+3.91+3.3=11.354.36+6.07+3.94=14.377.69+2.5+9.49=19.683.16+7.44+6.8=17.49.77+9.79+2.2=21.762.7+5.6+7.43=15.737.68+0.88+5.75=14.316.13+2.95+5.47=14.554.79+8.11+5.18=18.089.79+4.54+0.3=14.633.4+9.2+8.17=20.775.55+6.58+1.67=13.86.41+9.77+5.12=21.38.2+0.63+1.71=10.544.84+6.65+6.18=17.678.19+1.5+4.38=14.070.41+8.69+9.71=18.817.76+3.14+8.39=19.294.56+9+5.23=18.791.43+5.62+3.49=10.549.1+2.18+3.55=14.834.28+8.61+4.76=17.656.05+3.94+9.84=19.838.37+5.99+7.39=21.753.29+8.72+7.25=19.264.13+7.73+3.99=15.854.98+2.08+0.73=7.797.12+5.56+0.65=13.336.02+4.86+8.43=19.315.16+8.37+7.85=21.385.8+0.65+7.57=14.025.77+9.06+8.27=23.18.73+5.61+0.4=14.744.33+3.43-1.57=6.195.73+7.11-6.79=6.058.93+3.8-9.82=2.913.3+5.07-5.2=3.179.85+2.79-6.57=6.077.68+8.13-3.1=12.715.46+8.07-3.96=9.572.86+7.11-7.7=2.277.69+8.42-0.21=15.91.57+1.84-2.47=0.945.11+7.18-1.01=11.283.75+9.44-1.31=11.889.04+1.12-9.17=0.997.4+8.88-2.49=13.798.13+0.05-2.04=6.144.69+5.94-8.87=1.768.15+3.65-2.08=9.728.58+1.73-4.45=5.866.08+6.87-8.91=4.046.77+4.93-7.13=4.575.92+6.79-1.94=10.779.14+0.71-5.32=4.538.63+1.92-7.62=2.937.95+3.9-8.48=3.379.15+9.74-0.88=18.013.03+8.84-1.92=9.954.45+4.5-8.61=0.342.84+4.74-2.48=5.14.15+2.14-3.28=3.017.89+6.03-6.36=7.561.55+6.34-0.23=7.667.9+6.92-6.64=8.185.22+2.06-2.18=5.12.44+9.81-0.09=12.169.19+1.57-2.11=8.653.21+6.92-0.39=9.749.45+6.24-6.96=8.734.54+7.92-8.7=3.768.89+5.1-5.16=8.837.08+6.09-6.58=6.592.38+5.69-0.34=7.737.84+2.04-4.8=5.083.09+1.58-2.91=1.768.68+2.7-7.63=3.756.2+6.57-9.04=3.734.47+4.33-1.75=7.052.14+9.87-4.29=7.724.8+6.1-6.59=4.313.29+8.39-5.13=6.558.64+6.55-6.33=8.860.61+6.31-2.96=3.969.31+9.54-8.85=102.26+6.16-2.72=5.76.22+8.94-9.17=5.996.91-3.1+1.56=5.379.45-0.57+1.66=10.547.14-0.23+7.52=14.437.65-6.96+1.17=1.865.1-0.16+8.16=13.17.52-2.95+5.26=9.838.1-3.39+6.89=11.62.5-1.53+4.81=5.789.98-1.27+5.09=13.87.65-1.24+7.35=13.768.77-4.81+2.33=6.292.49-1.74+9.1=9.858.79-6.48+2.58=4.894.52-1.74+4.16=6.945.82-4.17+2.51=4.165.03-2.39+9.7=12.343.69-0.35+5.12=8.466.5-5.3+3.61=4.818.34-1.84+9.65=16.155.85-4.44+5.72=7.132.49-1.74+4.47=5.228.61-2.2+9.85=16.269.84-5.97+5.11=8.986.92-1.51+9.15=14.563.83-0.11+1.73=5.451.93-0.9+5.28=6.319.9-0.63+6.2=15.477.73-1.83+9.45=15.359.58-1.27+6.83=15.148.38-6.11+2.47=4.747.15-3.63+9.21=12.734.11-0.86+6.33=9.586.12-4.43+1.71=3.45.6-3.89+9.63=11.345.61-1.7+4.1=8.011.99-0.15+7.08=8.927.02-4.21+8.72=11.536.69-4.4+1.1=3.398.22-2.88+2.87=8.218.53-1.03+9.21=16.718.28-7.05+3.58=4.810.53-0.11+4.16=4.587.52-5.78+4.3=6.049.93-4.77+3.83=8.995.9-5.18+6.2=6.925.33-3.88+4.27=5.728.19-4.88+2.54=5.851.83-1.15+6.46=7.147.49-5.52+7.51=9.487.19-4.96+9.11=11.347.69-5.95+9.97=11.715.04-3.75+5.25=6.543.28-1+7.98=10.269.31-0.36+3.58=12.534.71-0.73-2.56=1.427.53-2.68-1.8=3.055.34-3.28-1.53=0.536.83-3.46-1.04=2.337.81-2.22-0.41=5.189.96-6.64-0.84=2.487.8-6.93-0.23=0.648.71-1.54-3.76=3.418.55-3.26-3.1=2.198.56-1.48-6.31=0.778.1-4.78-2.58=0.749.24-5.78-1.57=1.895.97-1.45-0.58=3.949.95-1.83-1.84=6.288.55-6.65-0.88=1.029.67-0.95-5.24=3.487.9-5.07-2.38=0.458.73-2.72-2.87=3.146.81-4-0.31=2.57.01-3.4-1.18=2.434.3-0.62-2.32=1.369.75-2.13-6.69=0.939.22-0.78-2.55=5.893.71-1.89-0.55=1.276.25-3.57-2.22=0.466.15-4.9-0.75=0.59.37-2.81-6.28=0.286.78-0.06-5.01=1.718.62-3.47-0.82=4.331.27-0.1-0.2=0.977.13-3.23-2.2=1.79.47-0.57-0.04=8.869.42-0.32-3.91=5.199.8-5.13-4.3=0.377.79-0.11-0.35=7.337.25-2.72-2.24=2.299.51-4.22-2.52=2.779.07-0.83-3.76=4.486.04-1.77-1.17=3.18.63-4.86-1.39=2.389.19-1.86-2.09=5.248.26-3-0.83=4.436.47-2.66-3.62=0.197.91-0.62-4.32=2.974.82-1.56-2.92=0.348.96-2.07-4.58=2.319.18-6.84-0.94=1.49.01-5.87-1.56=1.588.51-7.61-0.16=0.748.43-1.97-6.01=0.457.74-5.57-0.6=1.576.85-4.09-1.66=1.15.39-0.28-3.32=1.797.89-5.46-0.7=1.735.26+4.32+1.08+6.42=17.084.4+9.61+2.07+2.32=18.41.06+4.04+4.32+0.51=9.931.51+4.62+1.42+1.57=9.124.69+5.85+6.7+9.37=26.612.04+2.49+9.85+4.56=18.944.27+1.79+6.95+3.45=16.462.28+3.69+4.28+5.53=15.781.45+1.11+2.19+6.82=11.571.53+9.42+6.72+7.92=25.596.95+3.79+3.73+5.81=20.285.6+5.03+1.95+5.5=18.087.79+0.47+9.55+3.17=20.980.97+3.48+0.79+5.59=10.839.53+6.82+7.66+1.5=25.514.39+8.18+5.3+9.24=27.110.31+2.69+7.44+1.99=12.435.91+6.63+3.68+5.54=21.765.06+8.63+8.26+6.71=28.664.89+8.91+5.63+9.67=29.11.66+5.71+7.46+5.67=20.51.8+7.81+1.39+7.3=18.32.19+5.67+1.86+1.88=11.60.84+9.58+0.02+9.45=19.896.15+2.59+9.85+0.67=19.260.87+6.94+5.26+5.74=18.814.2+8.3+3.63+1.53=17.664.65+8.36+9.42+5.1=27.533.54+7.31+3.09+3.48=17.429.04+0.44+8.6+6.67=24.759.07+8.7+6.21+7.54=31.521.07+2.15+4.83+5.4=13.456.39+5.82+2.67+2.24=17.127.44+2.92+3.43+9.44=23.235.38+6.11+9.88+0.47=21.847.76+8.34+6.02+9.4=31.525.92+6.93+3.99+9.01=25.853.54+0.29+2.64+1.4=7.879.23+4.75+9.34+3.92=27.248.43+0.44+8.32+8.66=25.851.35+8.42+4.34+7.75=21.867.17+8.95+2.6+9.22=27.947.28+9.23+2.14+7.34=25.997.59+3.06+8.92+2.86=22.436.27+6.55+0.97+2.38=16.170.54+2.54+3.62+1.74=8.449.79+6.2+0.89+6.37=23.256.64+9.65+6.11+3.47=25.877.2+8.7+4.95+3.16=24.014.26+1.47+3.6+3.67=135.68+0.05+0.14+3.06=8.937.23+4.33+6.62+8.42=26.68.87+4.7+9.51+2.44=25.527.46+7.66+6.91+6.94=28.978.07+6.55+1.99-6.84=9.777.91+4.98+8.28-1.15=20.026.75+8.41+1.29-5.33=11.121.28+8.61+0.17-1.26=8.89.55+5.46+6.97-9.36=12.622.7+0.76+8.82-6.27=6.010.02+4.31+2.61-6.13=0.813.8+1.3+9.58-8.26=6.428.92+1.07+1.22-5.1=6.113.18+2.21+6.3-3.76=7.934.34+5.32+4.11-1.74=12.030.88+5.08+7.42-2.51=10.873.9+5.57+4.85-9.22=5.19.72+8.77+1.49-5.69=14.293.72+3.81+2.85-1.95=8.438.25+6.15+7.95-8.4=13.959.82+9.7+3.35-6.23=16.642.93+1.38+1.45-3.61=2.151.19+7.25+3.56-7.44=4.569.63+2.17+9.91-7.29=14.425.29+9.08+6.36-3.82=16.910.53+6.55+6.49-0.93=12.646.89+0.67+6.72-8.86=5.421.15+5.64+5.73-2.52=108.39+7.43+0.21-9.14=6.893.99+1.84+6.78-6.35=6.267.54+6.33+9.57-2.05=21.398.09+9.06+7.57-5.91=18.813.06+4.79+7.8-3.98=11.670.96+0.79+0.52-1.47=0.84.46+1.97+8.41-0.26=14.587.76+3.31+3.5-6.55=8.029.76+9.23+0.97-1.01=18.952.54+4.53+2.27-8.32=1.022.73+8.32+5.69-6.1=10.642.13+3.11+5.83-2.57=8.52.24+3.6+0.84-1.33=5.357.24+6.11+9.42-7.17=15.68.87+7.67+8.05-0.51=24.086.53+5.54+2.1-9.8=4.376.29+2+4.34-0.85=11.782.59+6.38+7.94-8.32=8.597.19+6.22+0.84-1.19=13.061.2+1.7+3.44-4.89=1.456.77+3.52+1.97-5.38=6.887.6+2.56+4.75-7.31=7.68.34+0.24+0.4-5.61=3.376.06+3.21+2.3-3.61=7.969.03+2.16+5.94-2.7=14.435.19+1.02+9.33-3.35=12.194.27+9.07+4.01-0.32=17.030.38+8.03+3.69-6.39=5.712.89+1.98+6.8-9.65=2.020.84+3.66+9.57-2.82=11.259.04+7.29-7.7+2.68=11.315.97+4.91-1.75+6.78=15.915.85+3.47-5.17+0.38=4.533.92+4.6-8.23+7.45=7.749.05+6.65-1.15+7.35=21.94.72+8.98-4.93+3.65=12.426.13+2.91-1.39+6.33=13.987.21+3.55-4.76+1.17=7.179.68+4.05-5.91+5.88=13.76.91+0.44-0.71+4.13=10.778.08+8.8-9.74+2.94=10.088.34+7.76-0.14+3.11=19.072.95+3.08-5.45+9.69=10.278.59+9.58-5.26+1.17=14.087.53+4.44-1.08+4.15=15.049.72+6.49-2.02+9.22=23.418.09+8.93-0.86+7.45=23.618.39+6.3-8.9+6.72=12.513.26+6.62-4.66+5.81=11.037.38+4.54-1.36+3.75=14.314.32+6.95-1.2+8.43=18.59.71+9.52-8.54+9.49=20.188.34+0.91-7.96+5.8=7.097.38+2.13-2.41+0.33=7.431.08+6.11-4.07+7.92=11.047.19+4.33-0.48+1.5=12.546.36+1.13-3.07+2.51=6.937.41+5.88-6.88+2.17=8.582.76+5.52-6.34+1.94=3.889.86+9.94-5.86+8.53=22.476.87+4.9-9+8.27=11.043.66+3.65-1.25+4.77=10.839.72+0.47-9.5+1.83=2.524.5+8.87-3.21+1.65=11.811.56+9.31-2.89+4.25=12.235.86+8.65-7.92+0.77=7.368.76+4.72-2.2+9.12=20.46.49+8.45-0.94+9.47=23.474.36+3.38-3.44+7.14=11.447.93+1.66-6.03+9.06=12.620.19+8.37-5.32+3.95=7.193.65+9.38-9.99+4.92=7.967.3+5.26-4.59+1.78=9.758.12+3.86-7.27+3.88=8.598.86+6.51-9.65+8.26=13.984.43+8.43-6.05+7.96=14.775.42+3.8-1.61+9.26=16.879.39+6.65-7.84+3.02=11.226.08+1.59-4.74+3.1=6.036.5+5.5-3.05+9.84=18.796.99+9.69-6.33+9.3=19.656.93+5.94-0.46+5.62=18.031.57+5.92-0.87+3.84=10.468.63+0.54-6.79+5.08=7.461.95+8.84-4.78-5.38=0.639.76+3.48-2.47-5.55=5.224.22+2.15-2.47-2.05=1.856.94+7.04-4.14-8.71=1.135.38+4.12-3.29-3.07=3.149.52+8.94-8.68-8=1.784.52+8.39-0.35-9.45=3.118.26+5.18-3.68-6.21=3.555.8+7.54-8.17-2.4=2.776.9+7.3-6.12-4.88=3.23.82+4.44-0.13-7.28=0.857.41+4.35-4.56-2.25=4.958.68+9.61-3.5-5.8=8.999.21+5.57-4.9-2.03=7.858.63+8.79-1.75-8.86=6.815.17+4.79-3.88-0.91=5.175.88+9.86-6.18-0.3=9.261.12+7.48-2.42-5.57=0.614.69+6.83-5.42-1.74=4.362.42+4.82-2.89-3.32=1.036.67+0.61-6.16-0.4=0.726.99+0.69-1.67-4.62=1.399.06+3.7-5.01-7.01=0.740.54+8.17-3.62-3.55=1.546.13+2.92-0.02-6.09=2.942.47+7.25-2.7-0.52=6.55.15+1.45-0.17-5.41=1.027.06+2.39-0.3-6.33=2.828.75+2.9-6.27-2.34=3.045.99+3.5-1.62-4.94=2.937.64+4.48-8.07-3.02=1.038.82+2.8-3.09-3.28=5.251.31+7.68-3.11-3.92=1.960.75+7.14-5.93-0.37=1.591.71+3.78-1.46-1.21=2.821.9+9.73-2.96-7.94=0.736.47+7.5-7.61-0.42=5.945.19+8.55-4.07-0.61=9.065.24+7.34-0.53-8=4.052.99+8.25-6.15-3.77=1.328.71+8.39-8.31-6.83=1.967.31+5.08-0.49-5.2=6.77.9+5.45-3.8-6.65=2.99.2+5.86-1.34-2.64=11.088.54+6.67-4.76-9.21=1.244.16+9.29-1.2-0.89=11.369.37+9.38-5.91-0.29=12.559.28+8-4.58-3.3=9.48.68+7.93-2-9.15=5.469.15+2.62-3.86-1.96=5.954.73+7.87-9.1-1.47=2.035.09+8.62-7.68-3.19=2.849.64+8.77-6.73-6.84=4.846.14+8.45-1.84-9.59=3.168.26-2.98+4.03+1.98=11.298.47-7.67+1.74+6.94=9.489.21-8.16+7.05+7.27=15.375.32-2.48+2.13+8.95=13.924.15-3.26+5.67+4.78=11.347.57-3.18+1.38+1.75=7.526.02-3.4+9.25+0.53=12.48.73-4.17+6.48+0.52=11.564.51-1.21+8.86+8.57=20.736.2-5.55+9.1+0.66=10.418.6-7.37+2.68+8.11=12.025.73-5.17+5.84+5.24=11.645.6-5.2+7.03+8.04=15.477.24-5.28+6.52+7.1=15.586.88-5.51+8.26+5.15=14.788.58-6.58+0.24+3.19=5.439.48-7.64+1.93+0.58=4.352.87-0.53+7.68+7.81=17.837.67-7.39+6.61+0.99=7.886.84-4.24+0.11+6.55=9.268.99-5.48+9.67+5.92=19.18.3-5.44+3.87+4.55=11.283.11-0.5+0.12+6.52=9.256.61-6.26+6.15+6.01=12.518.75-7.02+6.76+5.48=13.976.47-1.51+0.36+4.54=9.868.27-8.16+2.25+6.97=9.336.35-2.8+5.57+3.62=12.749.34-8.05+1.85+5.71=8.852.84-1.19+2.23+5.25=9.139-4.91+2.9+8.38=15.375.49-2.58+4.98+2.37=10.263.11-1.56+7.21+5.06=13.824.06-0.12+3.59+0.32=7.859.74-7.55+5.8+4.93=12.928.64-8.47+6.37+2.04=8.588.17-6.46+8.91+8.77=19.397.13-6.88+9.61+8.67=18.538.6-8.32+6.25+3.59=10.122.15-1.21+7.71+8.69=17.348.89-0.6+8.62+7.19=24.19.07-1.43+1.14+4=12.781.51-0.41+6.51+3.52=11.138.61-1.21+2.94+8.77=19.117.69-5.33+6.55+5.05=13.969.79-6.55+0.2+8.7=12.142.29-1.76+1.44+9.68=11.654.52-2.94+9.33+1.3=12.219.92-9.45+8.59+9.78=18.843.87-3.07+3.45+0.87=5.122.46-0.49+4.25+3.56=9.787.19-2.39+8.55+6.55=19.96.46-2.4+2+8.17=14.238-0.47+5.24+2.75=15.528.12-1.09+4.2-6.87=4.368.47-3.46+1.44-0.84=5.617.33-4.88+6.44-6.64=2.258.08-7.26+9.36-7.19=2.994.44-0.2+6.86-9.83=1.271.33-0.78+4.65-2.76=2.445.58-0.24+2.85-7.68=0.518.18-6.77+6.12-2.75=4.788.19-0.24+5.36-6.82=6.496.9-6.27+5.3-2.56=3.377.17-2.07+5.24-1.1=9.245.55-2.6+5.41-4.46=3.99.95-7.13+2.05-1.04=3.836.07-2.97+5.96-8.26=0.85.96-4.88+8.7-0.41=9.375.44-1.39+0.52-3.21=1.362.94-2.36+8.83-1.93=7.489.43-1.22+6.8-9.14=5.878.1-0.32+5.89-2.02=11.658.91-3.59+8.31-4.27=9.369.46-4.29+3.4-8.47=0.15.89-5.15+8.37-1.1=8.018.09-6.17+5.85-1.52=6.258.81-1.22+4.56-3.08=9.077.94-1.82+2.41-1.14=7.397.98-0.24+2.86-3.88=6.726.37-5.39+4.57-4.8=0.754.88-3.39+6.36-3.01=4.848.99-3.49+7.28-7.47=5.313.59-0.93+7.65-1.52=8.793.69-0.21+0.26-0.69=3.054.9-1.65+7.38-7.18=3.457.3-5.91+8.61-3.16=6.845.83-0.12+1.89-0.41=7.197.99-6.09+5.71-6.95=0.666.11-3.46+6.72-5.33=4.048.6-1.11+6.19-5.88=7.86.75-4.37+5.87-3.45=4.88.09-7.08+7.37-3=5.388.11-1.01+8.36-8.53=6.936.88-1.72+