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3.57+6.77=7.46+8.21=3.3+2.83=8.25+5.49=8.83+2.75=8.1+4.77=0.23+3.38=8.88+3.18=6.21+5.15=6.63+6.58=0.84+5.62=5.56+1.76=7.95+1.97=9.22+9.52=0.89+7.61=1.95+9.16=4.23+9.6=1.65+9.71=4.25+5.53=6.87+5.05=9.56+0.93=4.08+5.48=8.77+0.76=8.36+0.27=2.78+1.44=0.41+2.17=0.05+3.08=4.35+7.39=9.78+5.18=7.04+1.62=4+2.74=6.63+5.38=1.94+4.08=9.33+0.78=1.97+6.06=7.24+3.82=4.18+6.91=5.71+6.4=3.93+2.53=8.75+5.31=0.65+6.8=2.66+5.09=8.71+3.02=2.64+6.35=7.07+8.5=5.67+0.84=1.89+2.04=2.29+9.99=2.61+9.23=4.14+4.25=4.89+8.79=9.83+5.96=5.3+9.4=0.51+0.56=8.39-6.28=9.06-1.98=6.45-5.59=9.97-7.48=1.56-0.89=1.37-1.14=7.59-6.07=5.19-3.81=3.48-0.93=8.64-0.07=8.79-3.26=9.23-6.64=8.84-7.1=3.65-2.1=5.35-3.07=6.16-1.86=9.06-1.58=8.54-0.62=9.44-0.57=6.77-6.48=4.31-1.39=3.07-1.76=6.46-3.04=7.57-1.92=5.33-0.3=7.21-0.09=9.13-2.72=2.03-0.15=9.4-5.64=1.01-0.59=8.12-1.3=3.74-2.96=9.5-5.19=4.52-3.02=5.89-1.91=9.43-7.3=7.35-5.24=5.44-2.72=6.04-0.11=1.36-0.11=3.39-2.1=7.92-5.99=3.49-1.78=9.21-7.94=5.66-1.78=8.32-3.86=9.35-0.52=2.92-1.88=5.17-0.95=6.68-5.12=8.75-4.58=6.27-5.26=9.45-5.53=9.75-5.15=9.09+3.2+0.12=9.36+2.56+8.77=7.17+9.91+1.6=4.67+3.81+8.71=5.1+3.17+8.55=8.03+1.18+5.76=7.98+8.85+3.5=5.31+5.16+4.47=8.86+9.36+8.03=1.68+6.65+6.24=4.94+2.35+4.4=1.72+0.45+4.07=4.98+2.08+3.57=9.85+9.87+6.64=2.48+3.18+0.06=0.65+3.8+6.55=0.36+7.64+2.58=9.1+6.35+9.48=8.6+0.75+2.3=0.05+8.16+8.35=7.41+8.67+5.85=2.83+3.59+8.6=9.76+3.53+1.09=4.99+4.85+1.05=0.86+7.98+3.25=7.62+1.03+6.09=7.73+9.33+2.63=5.99+4.12+3.41=4.37+6.09+0.94=9.11+9.42+2.31=0.67+1.14+7.51=6.2+4.57+9.31=4.13+7.72+4.73=0.28+5.09+6.85=0.28+1.84+8.61=1.31+2.18+3.4=8.94+9.98+0.05=1.55+5.25+5.63=6.66+2.86+7.26=2.88+1.77+2.91=4.04+2.65+3.69=3.45+5.76+7.2=9.02+7.63+9.1=5.07+3.8+6.73=5.81+9.73+5.66=0.21+0.3+1.02=3.41+7.85+0.77=8.46+1.77+0.41=6.77+1.88+9.94=9.29+7.22+5.56=5.36+1.47+3.21=0.8+8.07+6.95=1.09+2.59+0.88=6.54+7.47+2.37=3.33+8.05-3.71=8.87+5.71-8.52=1.12+2.72-2.18=9.11+5.91-6.18=0.23+6.36-1.51=7.56+4.08-5.44=3.87+2.34-2.28=4.93+1.61-1.86=4.36+1.57-0.21=9.38+5.04-8.44=8.81+9.5-3.47=6.41+7.86-6.82=5.9+3.38-8.13=4.57+7.83-6.31=9.46+0.23-1.3=2.55+6.02-3.2=1.92+8.21-8.58=5.7+5.81-9.69=8.31+6.24-9.62=6.18+3.41-2.12=1.51+4.9-5.31=3.51+5.06-1.23=3.14+8.59-1.09=8.44+8.37-9.72=9.64+3.34-7.12=4.62+8.83-2.28=9.2+5.37-5.34=2.12+1.17-2.1=2.76+7.48-3.74=3.39+8.24-9.31=4.73+5.24-9.76=2.47+8.83-3.04=6.58+4.75-9.86=1.51+8.89-6.54=8.97+6.77-2.5=6.86+4.19-6.39=2.03+9.39-2.95=4.19+8.26-5.8=8.72+4.4-8.75=0.51+7.47-1.82=5.45+9.03-5.25=3.8+2.52-6.05=1.07+5.76-4.88=6.18+9.99-2.23=0.99+7.02-7.7=3.39+4.86-2.46=6.91+3.63-7.03=1.77+8.05-8.48=3.53+5.44-6.78=9.19+6.88-0.75=2.34+9.46-3.6=7.87+2.86-5.05=6.41+2.37-4.94=8.87+3.54-2.81=9.38-8.91+9.01=5.15-2.51+8.99=2.1-0.13+3.82=3.98-0.03+6.28=7.7-7.26+7.34=4.31-3.66+7.74=5.7-5.15+5.87=7.24-3.78+8.64=7.3-4.72+7.64=9.04-5.85+3.92=8.98-1.26+4.92=8.85-5.41+4.57=8.39-0.76+2.9=4.83-4.16+7.48=6.06-1.57+5.04=5.58-0.26+1.06=6.99-6.41+1.01=5.72-4.98+7.3=6.1-4.02+7.8=5.13-2.31+3.74=8.54-6.5+4.51=4.04-0.35+0.67=8.55-0.64+8.46=4.61-3.56+7.44=6.99-4.25+0.53=8.15-6.81+8.22=9.38-1.59+0.68=2.38-1.51+3.61=8.06-2.34+0.38=6.27-2.56+2.25=7.3-0.97+0.89=8.29-5.38+0.02=5.3-4.59+1.76=7.89-4.51+8.06=9.56-5.92+3.6=7.85-1.56+4.78=8.4-0.69+4.04=8.09-5.62+4.65=9.36-5.19+7.02=9.06-4.89+2.2=9.01-4.6+2.97=4.39-3.17+8.27=7.2-2.5+1.11=7.41-3.83+7.63=6.91-3.43+0.35=9.75-7.31+9.89=3.83-2.94+0.65=7.34-5.45+5.9=8.54-5.71+4.68=5.94-1.05+9.53=9.9-3.58+8=9.23-9.1+4.08=5.16-1.73+5.77=9.77-5.7+8.23=4.09-0.17-0.07=5.16-3.95-1.04=6.05-0.33-2.29=7.88-1.08-2.26=7.5-0.43-0.77=6.21-3-0.58=9.45-3.2-3.84=5.7-3.84-1.59=8.5-1.8-6.04=6.85-1.03-4.83=5.44-0.83-1.13=6.43-0.96-0.2=6.42-3.56-0.37=8.96-2.61-5.14=6.14-4.33-0.99=7.13-4.58-1.08=8.55-1.3-4.74=8.42-7.58-0.5=7.65-3.44-3.21=5.46-1.42-0.43=8.27-4.9-0.73=8.9-5.25-2.13=5.33-1.48-1.7=1.3-1.1-0.09=4.17-0.08-3.18=5.66-4.06-1.27=4.21-2.32-1.37=2.81-0.53-0.73=5.26-4.14-0.41=9.57-6.85-2.15=8.37-0.55-4.04=3.06-0.59-0.14=3.24-1.53-1.02=7.41-0.28-3.37=8.98-0.63-3.21=8.45-6-0.77=9.39-2.55-5.82=5.71-0.44-3.39=9.44-1.18-0.81=8.98-0.91-7.64=9.9-4.55-4.45=3.2-0.65-1.64=8.51-0.4-3.76=7.5-2.05-4.93=7-2.94-0.28=6.31-0.5-5.54=3.21-1.97-1.13=7.58-0.92-0.51=9.39-1.76-3.9=6.11-1.2-2.43=9.32-1.45-2.67=7.48-3.1-3.88=9.38-0.61-0.25=7.48-5.56-0.08=8.78+7.28+7.08+5.78=0.09+6.18+6.1+9.6=7.2+6.83+0.63+5.2=7.48+4.63+6.58+4.73=4.78+0.84+8.32+2.64=9.05+4.15+6.27+5.04=4.54+7.89+8.74+4.24=2.01+8.06+8.35+3.36=8.06+2.55+7.04+3.84=7.04+4.92+8.29+9.41=9.23+7.39+9.38+3.82=2.56+6.04+1.14+5.79=3.33+7.99+8.01+4.3=6+4.89+6.72+8.86=0.88+8.9+6.91+4.75=3.33+7.59+4.12+0.35=8.43+1.93+0.86+4.76=9.52+7.14+8.89+6.85=0.37+9.9+2.54+2.78=8.72+2.29+5.77+4.75=2.71+3.88+2.77+8.22=0.75+0.57+4.29+6.52=6.48+1.45+5.94+9.25=5.47+4.97+9.12+6.74=7.38+0.8+5.57+5.73=4.53+5.6+9.34+9.23=0.11+8.57+2.9+9.45=3.33+4.12+3.71+6.65=7.7+8.47+8.62+4.14=2.64+4.4+3.49+9.25=8.79+2.8+6.98+2.89=2.03+3.2+8.66+5.62=1.06+5.54+2.97+6.86=9.93+4.22+2.85+4.32=6.86+1.51+9.17+5.34=7.04+1.67+4.25+8.06=9.32+8.82+1.05+0.11=2.42+1.61+2.86+4.66=9.14+4.54+1.53+9.41=4.46+2.33+6.27+1.06=5.6+5.44+9.38+9.58=0.92+6.93+9.39+9.87=7.32+9.02+7.11+4.32=4.88+4.38+5.24+9.89=1.05+1.69+7.24+4.8=6.44+7.18+7.24+4.57=8.84+3.75+8.61+5.8=1.45+7.06+5.27+5.17=7.31+3.99+6.12+5.75=2.23+1.76+0.67+7.83=3.92+7.78+0.26+1.04=6.97+9.03+7.66+5.84=9.21+6.68+5.43+7.35=7.17+6.59+1.31+1.46=5.15+8.68+8.17-3.64=5.18+8.38+4.33-3.82=2.77+1.73+9.02-6.21=6.08+1.39+8.22-1.98=5.17+4.99+4.49-3.64=1.05+8.27+5.78-4.76=3.54+5.28+7.75-5.08=1.36+4.92+5.28-1.49=7.12+8.19+9.56-7.53=5.19+3.31+8.96-0.16=1.42+3.67+0.59-2.25=2.87+9.13+7.94-3.42=7.45+1.56+9.78-5.68=9.7+2.01+5.8-3.73=0.61+8.48+3.31-0.09=4.18+3.73+2.72-6=4.55+7.15+5.39-0.92=4.6+5.13+8.14-4.83=5.8+4.49+2.69-1.58=1.75+3.23+3.28-6.9=6.71+8.74+1.05-5.21=4.89+8.33+8.55-0.21=4.57+9.05+4.19-0.03=6.97+3.78+1.72-4.77=8.66+8.35+6.95-5.03=2.21+0.36+9.93-3.15=9.88+3.13+8-5.19=1.73+0.49+2.55-0.54=9.45+6.14+9.63-7.42=5.45+9.05+2.9-7.83=6.57+0.46+4.7-1.91=6.56+5.68+3.09-4.87=1.69+6.54+0.09-6.51=4.21+0.22+3.07-2.38=2.58+2.55+4.58-7.69=8.98+4.98+4.65-6.37=7.3+1.05+6.56-4.14=1.73+7.67+5.35-7.3=1.8+0.86+3.67-0.17=4.56+8.07+0.67-9.85=4.63+0.76+1.15-5.71=8.59+8.07+4.47-0.85=6.25+2.44+6.75-0.92=8.75+4.64+3.64-1.01=7.57+8.63+8.71-4.26=4.91+5.25+3.08-9.83=2.63+6.87+7.93-2.71=9.86+5.08+3.2-1.96=4.1+3.72+8.45-3.49=0.98+6.55+7.66-1.42=7.38+5.22+3.41-2.26=7.24+8.22+0.23-5.36=0.02+1.8+3.1-0.95=7.31+4.11+2.93-7.72=4.64+2.84-1.36+8.81=3.73+5.52-6.5+3.8=9.91+0.88-6.42+5.03=1.66+9.2-8.9+1.24=1.85+2.32-2.62+3.67=7.3+4.2-2.02+7.27=8.33+6.51-5.29+3.18=4.28+9.6-2.6+3.62=8.48+8.52-6.32+5.22=2.29+9.2-3.72+4.17=1.38+0.19-0.41+3.65=4.97+7.23-3.09+6.51=9.06+2.06-9.9+7.14=0.76+8.77-5.45+9.37=7.49+8.01-6.46+0.04=9.57+0.26-6.82+6.73=2.19+4.65-3.24+6.23=0.94+7.94-3.28+2=4.95+7.68-6.3+7.19=5.08+2.95-1.34+5.76=6.7+8.98-9.42+3.15=7.09+4.47-6+6.07=8.47+4.96-4.73+1.84=2.74+7.9-0.91+7.8=4.77+3.33-4.67+0.15=9.41+6.64-6.59+4.4=8.61+7.31-1.1+2.25=1.43+6.37-2.48+1.79=3.73+6.08-1.15+7.57=6.66+2.5-4.88+0.38=4.44+6.92-9.77+6.49=7.78+9.85-8.6+5.55=7.8+4.37-4.5+6.48=8.65+7.55-7.86+6.31=6.45+8.32-4.64+2.71=6.1+6.53-5.04+1.69=7.35+3.89-2.65+4.31=6.39+9.67-5.37+1.43=9.45+5.01-1.06+4.38=0.52+7.78-2.87+0.2=5.94+6.8-1.6+3.8=5.41+7.51-4.73+6.85=9.33+3.76-5.04+1.86=0.61+9.69-4.53+2.85=9.93+3.41-3.28+9.11=1.85+9.07-6.51+6.35=0.97+7.94-7.19+0.21=6.51+8.85-6.22+1.35=5.92+8.26-6.81+6.94=7.58+6.06-4.88+3.1=6.41+7.78-2.5+4.75=5.43+6.3-7.55+4.23=9.59+8.7-7.76+7.94=8.53+2.4-1.25+9.11=8.29+6.46-1.77-3.83=4.92+8.91-5.82-0.79=7.35+3.64-3.17-4.38=1.25+4.68-1.22-3.72=9.98+9.21-6.65-1.57=2.07+8.08-1.8-8.09=8.47+4.22-4.79-1.91=0.54+8.85-5.48-1.44=8.24+5.85-3.04-8.6=8.9+4.69-1.06-0.4=5.13+8.97-2.74-1.02=5.94+9.03-8.6-1.63=3.47+8.47-1.24-2.96=6.15+5.74-2.01-7.74=1.42+2.23-1.19-0.91=2.02+5.49-2.03-1.84=9.01+1.13-2.88-0.66=4.25+9.44-7.38-1.87=7.16+9.13-2.83-8.84=6.46+9.16-7.15-5.24=4.73+5.02-3.68-5.53=9.97+6.34-9.1-6.75=5.46+8.23-5.98-6.4=8.66+2.58-3.07-2.76=4.35+8.15-2.09-6.27=7.8+4.74-0.63-3.05=9.12+4.16-2.26-3.32=9.36+9.46-4.25-0.75=9.42+1.49-3.17-0.92=6.32+0.12-4.09-2.15=7.43+9.87-8.75-5.44=2.16+5.17-1.66-2.87=2.99+1.57-4.1-0.25=6.51+1.9-7.03-1.18=3.29+7.58-2.4-3.45=1.14+6.3-0.42-6.91=7.96+8.3-4.99-8.75=9.7+4.64-1.45-1.32=7.64+5.79-7.47-1.78=7.54+7.67-0.74-9.86=1.6+8.82-7.38-0.16=3.97+4.87-2.17-4.47=2.11+3.4-3.33-1.24=9.15+7.75-2.36-6.84=9.6+9.62-2.85-3.3=1.77+5.35-2.44-3.57=9.61+5.93-1.38-5.09=6.26+4.38-4.96-1.94=9.84+9.35-0.61-0.06=5.7+6.49-7.73-0.11=6.58+4.75-2.89-3.58=7.33+3.88-3.12-4.35=8.89+3.98-5.36-4.44=7.27+5.65-5.36-3.11=3.53-0.36+9.2+8.68=9.32-7.16+1.05+4.72=6.36-2.03+8.27+0.05=5.55-0.82+3.42+5.81=3.51-0.72+8.8+5.72=4.05-3.46+3.03+8.14=1-0.15+5+5.06=4.86-1.92+6.86+2.95=7.78-2.82+0.53+1.6=8.39-0.74+1.88+1.75=5.75-4.01+5.14+3.47=2.41-0.22+6.64+1.91=7.94-4.24+5.01+5.12=5.21-4.77+3.79+2.86=4.41-3.63+8.35+3.39=9.55-6.97+2.95+4.09=1.99-0.33+4.74+2.77=3.89-0.36+5.32+5.03=9.05-6.72+8.46+9.61=6.85-6.29+6.82+0.32=5.18-3.16+9.11+3.93=6.17-2.24+3.64+6.96=8.62-8.35+9.96+2.29=7.66-2.91+1.12+4.21=8.14-4.92+8.13+6.09=6.43-4.2+8.7+1.37=9.89-5.11+1.69+7.26=9.09-3.2+3.03+3.89=3.61-2.06+1.06+7.08=9.82-2.53+0.35+7.97=2.56-1.17+3.34+5.44=9.64-4.2+2.43+0.28=4.91-1.42+1.61+4.4=4.13-0.67+5.9+9.19=2.48-1.46+5.46+6.92=9.86-7.58+0.39+0.86=4.72-4.42+5.23+9.37=8.64-0.42+5.04+8.54=4.49-4.07+7.74+4.91=9.46-6.66+9.23+7.81=8.86-0.19+4.45+1.79=4.58-1.32+6.8+6.9=8.99-3.39+0.8+1.33=9.9-1.07+0.97+0.27=6.67-4.14+2.96+2.38=2.55-0.85+6.63+4.26=4.37-1.71+3.5+4.13=9.93-8.43+3+6.69=6.83-6.41+5.81+3.03=9.45-1.94+3.91+6.91=8.46-2.84+5.83+7.54=8.39-1.39+4.04+7.03=9.05-6.99+2.79+0.26=3.72-3.32+1.2+6.31=9.98-6.89+6.6-4.23=5.16-0.7+5.87-7.51=9.48-2.78+2.8-1.57=3.16-0.51+6.65-9.17=8.53-6.03+6.81-2.18=4.55-2.73+4.25-0.74=8.75-2.45+4.33-6.04=2.29-1.77+8.01-7.94=8.09-1.72+6.85-7.34=6.94-3.7+9.18-4.1=7.75-2.52+1.53-5.4=5.4-3.3+6.39-4.05=7.4-0.55+2.27-8.47=7.33-3.6+8.35-9.31=6.75-5.4+7.64-5.58=3.59-3.16+6.8-4.48=5.44-1.68+2.44-5.12=9.95-6.33+4.05-5.47=9.9-3.99+4.2-1.54=9.04-0.4+7.97-7.03=9.57-1.94+9.31-6.24=9.5-0.74+7.82-5.45=6.73-0.74+0.59-1.62=3.14-0.41+7.9-6=3.03-1.02+7.88-6.43=9.11-2.12+7.82-3.61=9.93-8.91+9.92-1.87=6.15-4.27+7.95-0.78=9.38-5.22+0.07-2.36=6.19-4.35+4.62-2.17=8.63-3.03+7.81-7.33=3.1-1.74+4.48-0.93=6.3-3.94+2.48-1.63=6.45-0.9+5.04-2.69=9.96-0.25+7.69-4.66=6.8-3.98+6.61-6.1=9.32-1.82+2.13-5.12=7.32-1.67+5.68-8.3=7.87-5.78+9.12-0.54=8.53-3.18+7.31-5.99=7.34-4.58+7.44-4.66=7.54-3.66+3.34-4.38=8.61-4.02+9.41-1.71=8.42-2.61+7.42-7.68=6.13-0.13+1.55-5.1=4.69-3.52+8.6-8.34=1.64-1.19+7.64-6.95=8.58-7.18+1.57-1.45=8.34-3.65+7.54-9.95=8.08-5.06+3.17-2.49=8.61-0.99+5.46-9.42=8.1-0.74+6.34-1.69=5.88-2.69+8.9-9.98=9.87-1.79+5.06-8.69=8.17-0.79-0.16+0.83=8.47-0.36-2.93+2.72=9.84-1.97-6.59+0.12=5.42-2.26-0.15+4.74=4.53-1.94-0.08+3.49=9.36-3.22-1.51+9.46=6.59-1.9-3.83+7.01=4.49-0.69-3.3+9.48=7.24-0.32-4.66+3.41=5.95-2.46-3.38+8.87=7.54-0.98-0.52+7=3.45-1.39-1.47+1.61=8.44-1.24-0.02+7.58=9.19-1.22-6.81+6.73=8.4-4.79-1.74+0.44=3.69-1.57-1.68+9.89=5.22-1.1-1.3+0.86=6.55-1.98-2.99+2.07=4.33-1.5-0.94+0.1=9.22-1.53-2.13+1.29=9.88-0.94-0.75+7.41=9.78-1.18-0.49+2.41=8.96-4.11-1.74+4.97=7.72-4.08-3.33+5.05=8.8-2.14-4.52+9.44=9.31-1.61-1.82+2.57=7.62-2.36-4.66+9.83=9.66-4.76-4.26+2.34=4.26-1.47-0.83+0.87=9.78-7.11-0.49+4.42=8.78-4.38-0.93+3.14=9.92-1.78-8.01+8.28=9.52-8.62-0.39+4.02=5.36-3.15-1.91+5.77=7.52-4.63-1.64+2.17=7.4-4.74-1.33+0.81=7.04-0.73-0.69+2.46=8.25-6.59-1.31+5.39=8.97-2.35-3.22+2=6.39-0.72-0.33+0.1=9.64-1.03-1.19+6.92=9.54-0.7-1.27+9.55=9.27-0.86-3.56+8.02=6.65-1.13-2.94+9.06=9.39-2.57-6.3+7.19=3.9-3.42-0.1+2.91=5.98-1.42-3.99+7.26=3.23-1.89-0.17+7.57=8.39-2.32-5.15+4.46=9.18-4.09-0.22+6.03=8.91-4.71-3.35+8.62=9.14-4.91-0.11+7.49=6.27-1.51-3.36+5.65=7.45-0.8-0.73+7.93=9.05-1.02-3.12-2.31=9.83-4.44-0.56-2.37=6.91-0.34-2.71-0.45=5.21-2.35-0.23-0.85=6.54-2.58-1.8-0.41=8.02-2.1-0.66-1.34=8.76-3.94-3.26-1.24=8.05-4.64-2.09-0.31=9.15-0.07-2.15-2.47=5.9-0.16-1.38-3.09=9.1-0.55-0.21-7.37=9.22-7.52-0.37-0.58=8.44-0.25-1.17-2.36=9.27-4.96-1.51-0.64=5.27-1.5-0.15-2.04=7.43-3.07-0.98-1.75=7.99-1.6-4.28-0.38=9.15-6.07-2.31-0.18=5.08-2.07-2.49-0.2=8.4-3.33-3.4-0.33=8.34-1.68-0.72-1.18=6.71-4.45-1.31-0.37=8.88-0.74-1.62-2.91=8.62-1.34-2.12-0.48=9.17-3.13-2.4-0.11=7.05-0.57-0.37-3.08=9.22-4.94-0.13-3.16=7.45-3.34-1.84-1.36=7.39-4.48-0.8-1.81=9.58-3.81-0.17-0.36=8.39-1.32-0.12-4.88=9.02-1.33-3.27-0.53=8.71-2.97-1.63-3.7=9.79-3.68-2.6-0.64=6.76-4.86-0.3-0.47=4.96-1.5-1.29-1.84=7.56-1.7-0.55-2.15=7.37-2.25-2.59-1.44=9.29-3.34-3.51-1.12=9.3-1.03-5.74-1.39=9.76-0.84-5.7-2.92=5.45-0.15-0.28-1.38=9.57-2.2-6.81-0.25=4.84-1.35-1.31-0.28=5.39-1.72-1.67-0.17=9.78-1.5-2.61-5.02=8.27-1.96-2.46-0.39=8.5-3.04-0.75-2.66=9.92-5.27-0.09-0.85=9.28-2.3-1.12-2.87=9.37-1.83-0.69-2.06=8.7-3.37-2.02-2.49=9.59-0.04-2.77-3.49=8.64-3.91-2.89-0.37=参考答案3.57+6.77=10.347.46+8.21=15.673.3+2.83=6.138.25+5.49=13.748.83+2.75=11.588.1+4.77=12.870.23+3.38=3.618.88+3.18=12.066.21+5.15=11.366.63+6.58=13.210.84+5.62=6.465.56+1.76=7.327.95+1.97=9.929.22+9.52=18.740.89+7.61=8.51.95+9.16=11.114.23+9.6=13.831.65+9.71=11.364.25+5.53=9.786.87+5.05=11.929.56+0.93=10.494.08+5.48=9.568.77+0.76=9.538.36+0.27=8.632.78+1.44=4.220.41+2.17=2.580.05+3.08=3.134.35+7.39=11.749.78+5.18=14.967.04+1.62=8.664+2.74=6.746.63+5.38=12.011.94+4.08=6.029.33+0.78=10.111.97+6.06=8.037.24+3.82=11.064.18+6.91=11.095.71+6.4=12.113.93+2.53=6.468.75+5.31=14.060.65+6.8=7.452.66+5.09=7.758.71+3.02=11.732.64+6.35=8.997.07+8.5=15.575.67+0.84=6.511.89+2.04=3.932.29+9.99=12.282.61+9.23=11.844.14+4.25=8.394.89+8.79=13.689.83+5.96=15.795.3+9.4=14.70.51+0.56=1.078.39-6.28=2.119.06-1.98=7.086.45-5.59=0.869.97-7.48=2.491.56-0.89=0.671.37-1.14=0.237.59-6.07=1.525.19-3.81=1.383.48-0.93=2.558.64-0.07=8.578.79-3.26=5.539.23-6.64=2.598.84-7.1=1.743.65-2.1=1.555.35-3.07=2.286.16-1.86=4.39.06-1.58=7.488.54-0.62=7.929.44-0.57=8.876.77-6.48=0.294.31-1.39=2.923.07-1.76=1.316.46-3.04=3.427.57-1.92=5.655.33-0.3=5.037.21-0.09=7.129.13-2.72=6.412.03-0.15=1.889.4-5.64=3.761.01-0.59=0.428.12-1.3=6.823.74-2.96=0.789.5-5.19=4.314.52-3.02=1.55.89-1.91=3.989.43-7.3=2.137.35-5.24=2.115.44-2.72=2.726.04-0.11=5.931.36-0.11=1.253.39-2.1=1.297.92-5.99=1.933.49-1.78=1.719.21-7.94=1.275.66-1.78=3.888.32-3.86=4.469.35-0.52=8.832.92-1.88=1.045.17-0.95=4.226.68-5.12=1.568.75-4.58=4.176.27-5.26=1.019.45-5.53=3.929.75-5.15=4.69.09+3.2+0.12=12.419.36+2.56+8.77=20.697.17+9.91+1.6=18.684.67+3.81+8.71=17.195.1+3.17+8.55=16.828.03+1.18+5.76=14.977.98+8.85+3.5=20.335.31+5.16+4.47=14.948.86+9.36+8.03=26.251.68+6.65+6.24=14.574.94+2.35+4.4=11.691.72+0.45+4.07=6.244.98+2.08+3.57=10.639.85+9.87+6.64=26.362.48+3.18+0.06=5.720.65+3.8+6.55=110.36+7.64+2.58=10.589.1+6.35+9.48=24.938.6+0.75+2.3=11.650.05+8.16+8.35=16.567.41+8.67+5.85=21.932.83+3.59+8.6=15.029.76+3.53+1.09=14.384.99+4.85+1.05=10.890.86+7.98+3.25=12.097.62+1.03+6.09=14.747.73+9.33+2.63=19.695.99+4.12+3.41=13.524.37+6.09+0.94=11.49.11+9.42+2.31=20.840.67+1.14+7.51=9.326.2+4.57+9.31=20.084.13+7.72+4.73=16.580.28+5.09+6.85=12.220.28+1.84+8.61=10.731.31+2.18+3.4=6.898.94+9.98+0.05=18.971.55+5.25+5.63=12.436.66+2.86+7.26=16.782.88+1.77+2.91=7.564.04+2.65+3.69=10.383.45+5.76+7.2=16.419.02+7.63+9.1=25.755.07+3.8+6.73=15.65.81+9.73+5.66=21.20.21+0.3+1.02=1.533.41+7.85+0.77=12.038.46+1.77+0.41=10.646.77+1.88+9.94=18.599.29+7.22+5.56=22.075.36+1.47+3.21=10.040.8+8.07+6.95=15.821.09+2.59+0.88=4.566.54+7.47+2.37=16.383.33+8.05-3.71=7.678.87+5.71-8.52=6.061.12+2.72-2.18=1.669.11+5.91-6.18=8.840.23+6.36-1.51=5.087.56+4.08-5.44=6.23.87+2.34-2.28=3.934.93+1.61-1.86=4.684.36+1.57-0.21=5.729.38+5.04-8.44=5.988.81+9.5-3.47=14.846.41+7.86-6.82=7.455.9+3.38-8.13=1.154.57+7.83-6.31=6.099.46+0.23-1.3=8.392.55+6.02-3.2=5.371.92+8.21-8.58=1.555.7+5.81-9.69=1.828.31+6.24-9.62=4.936.18+3.41-2.12=7.471.51+4.9-5.31=1.13.51+5.06-1.23=7.343.14+8.59-1.09=10.648.44+8.37-9.72=7.099.64+3.34-7.12=5.864.62+8.83-2.28=11.179.2+5.37-5.34=9.232.12+1.17-2.1=1.192.76+7.48-3.74=6.53.39+8.24-9.31=2.324.73+5.24-9.76=0.212.47+8.83-3.04=8.266.58+4.75-9.86=1.471.51+8.89-6.54=3.868.97+6.77-2.5=13.246.86+4.19-6.39=4.662.03+9.39-2.95=8.474.19+8.26-5.8=6.658.72+4.4-8.75=4.370.51+7.47-1.82=6.165.45+9.03-5.25=9.233.8+2.52-6.05=0.271.07+5.76-4.88=1.956.18+9.99-2.23=13.940.99+7.02-7.7=0.313.39+4.86-2.46=5.796.91+3.63-7.03=3.511.77+8.05-8.48=1.343.53+5.44-6.78=2.199.19+6.88-0.75=15.322.34+9.46-3.6=8.27.87+2.86-5.05=5.686.41+2.37-4.94=3.848.87+3.54-2.81=9.69.38-8.91+9.01=9.485.15-2.51+8.99=11.632.1-0.13+3.82=5.793.98-0.03+6.28=10.237.7-7.26+7.34=7.784.31-3.66+7.74=8.395.7-5.15+5.87=6.427.24-3.78+8.64=12.17.3-4.72+7.64=10.229.04-5.85+3.92=7.118.98-1.26+4.92=12.648.85-5.41+4.57=8.018.39-0.76+2.9=10.534.83-4.16+7.48=8.156.06-1.57+5.04=9.535.58-0.26+1.06=6.386.99-6.41+1.01=1.595.72-4.98+7.3=8.046.1-4.02+7.8=9.885.13-2.31+3.74=6.568.54-6.5+4.51=6.554.04-0.35+0.67=4.368.55-0.64+8.46=16.374.61-3.56+7.44=8.496.99-4.25+0.53=3.278.15-6.81+8.22=9.569.38-1.59+0.68=8.472.38-1.51+3.61=4.488.06-2.34+0.38=6.16.27-2.56+2.25=5.967.3-0.97+0.89=7.228.29-5.38+0.02=2.935.3-4.59+1.76=2.477.89-4.51+8.06=11.449.56-5.92+3.6=7.247.85-1.56+4.78=11.078.4-0.69+4.04=11.758.09-5.62+4.65=7.129.36-5.19+7.02=11.199.06-4.89+2.2=6.379.01-4.6+2.97=7.384.39-3.17+8.27=9.497.2-2.5+1.11=5.817.41-3.83+7.63=11.216.91-3.43+0.35=3.839.75-7.31+9.89=12.333.83-2.94+0.65=1.547.34-5.45+5.9=7.798.54-5.71+4.68=7.515.94-1.05+9.53=14.429.9-3.58+8=14.329.23-9.1+4.08=4.215.16-1.73+5.77=9.29.77-5.7+8.23=12.34.09-0.17-0.07=3.855.16-3.95-1.04=0.176.05-0.33-2.29=3.437.88-1.08-2.26=4.547.5-0.43-0.77=6.36.21-3-0.58=2.639.45-3.2-3.84=2.415.7-3.84-1.59=0.278.5-1.8-6.04=0.666.85-1.03-4.83=0.995.44-0.83-1.13=3.486.43-0.96-0.2=5.276.42-3.56-0.37=2.498.96-2.61-5.14=1.216.14-4.33-0.99=0.827.13-4.58-1.08=1.478.55-1.3-4.74=2.518.42-7.58-0.5=0.347.65-3.44-3.21=15.46-1.42-0.43=3.618.27-4.9-0.73=2.648.9-5.25-2.13=1.525.33-1.48-1.7=2.151.3-1.1-0.09=0.114.17-0.08-3.18=0.915.66-4.06-1.27=0.334.21-2.32-1.37=0.522.81-0.53-0.73=1.555.26-4.14-0.41=0.719.57-6.85-2.15=0.578.37-0.55-4.04=3.783.06-0.59-0.14=2.333.24-1.53-1.02=0.697.41-0.28-3.37=3.768.98-0.63-3.21=5.148.45-6-0.77=1.689.39-2.55-5.82=1.025.71-0.44-3.39=1.889.44-1.18-0.81=7.458.98-0.91-7.64=0.439.9-4.55-4.45=0.93.2-0.65-1.64=0.918.51-0.4-3.76=4.357.5-2.05-4.93=0.527-2.94-0.28=3.786.31-0.5-5.54=0.273.21-1.97-1.13=0.117.58-0.92-0.51=6.159.39-1.76-3.9=3.736.11-1.2-2.43=2.489.32-1.45-2.67=5.27.48-3.1-3.88=0.59.38-0.61-0.25=8.527.48-5.56-0.08=1.848.78+7.28+7.08+5.78=28.920.09+6.18+6.1+9.6=21.977.2+6.83+0.63+5.2=19.867.48+4.63+6.58+4.73=23.424.78+0.84+8.32+2.64=16.589.05+4.15+6.27+5.04=24.514.54+7.89+8.74+4.24=25.412.01+8.06+8.35+3.36=21.788.06+2.55+7.04+3.84=21.497.04+4.92+8.29+9.41=29.669.23+7.39+9.38+3.82=29.822.56+6.04+1.14+5.79=15.533.33+7.99+8.01+4.3=23.636+4.89+6.72+8.86=26.470.88+8.9+6.91+4.75=21.443.33+7.59+4.12+0.35=15.398.43+1.93+0.86+4.76=15.989.52+7.14+8.89+6.85=32.40.37+9.9+2.54+2.78=15.598.72+2.29+5.77+4.75=21.532.71+3.88+2.77+8.22=17.580.75+0.57+4.29+6.52=12.136.48+1.45+5.94+9.25=23.125.47+4.97+9.12+6.74=26.37.38+0.8+5.57+5.73=19.484.53+5.6+9.34+9.23=28.70.11+8.57+2.9+9.45=21.033.33+4.12+3.71+6.65=17.817.7+8.47+8.62+4.14=28.932.64+4.4+3.49+9.25=19.788.79+2.8+6.98+2.89=21.462.03+3.2+8.66+5.62=19.511.06+5.54+2.97+6.86=16.439.93+4.22+2.85+4.32=21.326.86+1.51+9.17+5.34=22.887.04+1.67+4.25+8.06=21.029.32+8.82+1.05+0.11=19.32.42+1.61+2.86+4.66=11.559.14+4.54+1.53+9.41=24.624.46+2.33+6.27+1.06=14.125.6+5.44+9.38+9.58=300.92+6.93+9.39+9.87=27.117.32+9.02+7.11+4.32=27.774.88+4.38+5.24+9.89=24.391.05+1.69+7.24+4.8=14.786.44+7.18+7.24+4.57=25.438.84+3.75+8.61+5.8=271.45+7.06+5.27+5.17=18.957.31+3.99+6.12+5.75=23.172.23+1.76+0.67+7.83=12.493.92+7.78+0.26+1.04=136.97+9.03+7.66+5.84=29.59.21+6.68+5.43+7.35=28.677.17+6.59+1.31+1.46=16.535.15+8.68+8.17-3.64=18.365.18+8.38+4.33-3.82=14.072.77+1.73+9.02-6.21=7.316.08+1.39+8.22-1.98=13.715.17+4.99+4.49-3.64=11.011.05+8.27+5.78-4.76=10.343.54+5.28+7.75-5.08=11.491.36+4.92+5.28-1.49=10.077.12+8.19+9.56-7.53=17.345.19+3.31+8.96-0.16=17.31.42+3.67+0.59-2.25=3.432.87+9.13+7.94-3.42=16.527.45+1.56+9.78-5.68=13.119.7+2.01+5.8-3.73=13.780.61+8.48+3.31-0.09=12.314.18+3.73+2.72-6=4.634.55+7.15+5.39-0.92=16.174.6+5.13+8.14-4.83=13.045.8+4.49+2.69-1.58=11.41.75+3.23+3.28-6.9=1.366.71+8.74+1.05-5.21=11.294.89+8.33+8.55-0.21=21.564.57+9.05+4.19-0.03=17.786.97+3.78+1.72-4.77=7.78.66+8.35+6.95-5.03=18.932.21+0.36+9.93-3.15=9.359.88+3.13+8-5.19=15.821.73+0.49+2.55-0.54=4.239.45+6.14+9.63-7.42=17.85.45+9.05+2.9-7.83=9.576.57+0.46+4.7-1.91=9.826.56+5.68+3.09-4.87=10.461.69+6.54+0.09-6.51=1.814.21+0.22+3.07-2.38=5.122.58+2.55+4.58-7.69=2.028.98+4.98+4.65-6.37=12.247.3+1.05+6.56-4.14=10.771.73+7.67+5.35-7.3=7.451.8+0.86+3.67-0.17=6.164.56+8.07+0.67-9.85=3.454.63+0.76+1.15-5.71=0.838.59+8.07+4.47-0.85=20.286.25+2.44+6.75-0.92=14.528.75+4.64+3.64-1.01=16.027.57+8.63+8.71-4.26=20.654.91+5.25+3.08-9.83=3.412.63+6.87+7.93-2.71=14.729.86+5.08+3.2-1.96=16.184.1+3.72+8.45-3.49=12.780.98+6.55+7.66-1.42=13.777.38+5.22+3.41-2.26=13.757.24+8.22+0.23-5.36=10.330.02+1.8+3.1-0.95=3.977.31+4.11+2.93-7.72=6.634.64+2.84-1.36+8.81=14.933.73+5.52-6.5+3.8=6.559.91+0.88-6.42+5.03=9.41.66+9.2-8.9+1.24=3.21.85+2.32-2.62+3.67=5.227.3+4.2-2.02+7.27=16.758.33+6.51-5.29+3.18=12.734.28+9.6-2.6+3.62=14.98.48+8.52-6.32+5.22=15.92.29+9.2-3.72+4.17=11.941.38+0.19-0.41+3.65=4.814.97+7.23-3.09+6.51=15.629.06+2.06-9.9+7.14=8.360.76+8.77-5.45+9.37=13.457.49+8.01-6.46+0.04=9.089.57+0.26-6.82+6.73=9.742.19+4.65-3.24+6.23=9.830.94+7.94-3.28+2=7.64.95+7.68-6.3+7.19=13.525.08+2.95-1.34+5.76=12.456.7+8.98-9.42+3.15=9.417.09+4.47-6+6.07=11.638.47+4.96-4.73+1.84=10.542.74+7.9-0.91+7.8=17.534.77+3.33-4.67+0.15=3.589.41+6.64-6.59+4.4=13.868.61+7.31-1.1+2.25=17.071.43+6.37-2.48+1.79=7.113.73+6.08-1.15+7.57=16.236.66+2.5-4.88+0.38=4.664.44+6.92-9.77+6.49=8.087.78+9.85-8.6+5.55=14.587.8+4.37-4.5+6.48=14.158.65+7.55-7.86+6.31=14.656.45+8.32-4.64+2.71=12.846.1+6.53-5.04+1.69=9.287.35+3.89-2.65+4.31=12.96.39+9.67-5.37+1.43=12.129.45+5.01-1.06+4.38=17.780.52+7.78-2.87+0.2=5.635.94+6.8-1.6+3.8=14.945.41+7.51-4.73+6.85=15.049.33+3.76-5.04+1.86=9.910.61+9.69-4.53+2.85=8.629.93+3.41-3.28+9.11=19.171.85+9.07-6.51+6.35=10.760.97+7.94-7.19+0.21=1.936.51+8.85-6.22+1.35=10.495.92+8.26-6.81+6.94=14.317.58+6.06-4.88+3.1=11.866.41+7.78-2.5+4.75=16.445.43+6.3-7.55+4.23=8.419.59+8.7-7.76+7.94=18.478.53+2.4-1.25+9.11=18.798.29+6.46-1.77-3.83=9.154.92+8.91-5.82-0.79=7.227.35+3.64-3.17-4.38=3.441.25+4.68-1.22-3.72=0.999.98+9.21-6.65-1.57=10.972.07+8.08-1.8-8.09=0.268.47+4.22-4.79-1.91=5.990.54+8.85-5.48-1.44=2.478.24+5.85-3.04-8.6=2.458.9+4.69-1.06-0.4=12.135.13+8.97-2.74-1.02=10.345.94+9.03-8.6-1.63=4.743.47+8.47-1.24-2.96=7.746.15+5.74-2.01-7.74=2.141.42+2.23-1.19-0.91=1.552.02+5.49-2.03-1.84=3.649.01+1.13-2.88-0.66=6.64.25+9.44-7.38-1.87=4.447.16+9.13-2.83-8.84=4.626.46+9.16-7.15-5.24=3.234.73+5.02-3.68-5.53=0.549.97+6.34-9.1-6.75=0.465.46+8.23-5.98-6.4=1.318.66+2.58-3.07-2.76=5.414.35+8.15-2.09-6.27=4.147.8+4.74-0.63-3.05=8.869.12+4.16-2.26-3.32=7.79.36+9.46-4.25-0.75=13.829.42+1.49-3.17-0.92=6.826.32+0.12-4.09-2.15=0.27.43+9.87-8.75-5.44=3.112.16+5.17-1.66-2.87=2.82.99+1.57-4.1-0.25=0.216.51+1.9-7.03-1.18=0.23.29+7.58-2.4-3.45=5.021.14+6.3-0.42-6.91=0.117.96+8.3-4.99-8.75=2.529.7+4.64-1.45-1.32=11.577.64+5.79-7.47-1.78=4.187.54+7.67-0.74-9.86=4.611.6+8.82-7.38-0.16=2.883.97+4.87-2.17-4.47=2.22.11+3.4-3.33-1.24=0.949.15+7.75-2.36-6.84=7.79.6+9.62-2.85-3.3=13.071.77+5.35-2.44-3.57=1.119.61+5.93-1.38-5.09=9.076.26+4.38-4.96-1.94=3.749.84+9.35-0.61-0.06=18.525.7+6.49-7.73-0.11=4.356.58+4.75-2.89-3.58=4.867.33+3.88-3.12-4.35=3.748.89+3.98-5.36-4.44=3.077.27+5.65-5.36-3.11=4.453.53-0.36+9.2+8.68=21.059.32-7.16+1.05+4.72=7.936.36-2.03+8.27+0.05=12.655.55-0.82+3.42+5.81=13.963.51-0.72+8.8+5.72=17.314.05-3.46+3.03+8.14=11.761-0.15+5+5.06=10.914.86-1.92+6.86+2.95=12.757.78-2.82+0.53+1.6=7.098.39-0.74+1.88+1.75=11.285.75-4.01+5.14+3.47=10.352.41-0.22+6.64+1.91=10.747.94-4.24+5.01+5.12=13.835.21-4.77+3.79+2.86=7.094.41-3.63+8.35+3.39=12.529.55-6.97+2.95+4.09=9.621.99-0.33+4.74+2.77=9.173.89-0.36+5.32+5.03=13.889.05-6.72+8.46+9.61=20.46.85-6.29+6.82+0.32=7.75.18-3.16+9.11+3.93=15.066.17-2.24+3.64+6.96=14.538.62-8.35+9.96+2.29=12.527.66-2.91+1.12+4.21=10.088.14-4.92+8.13+6.09=17.446.43-4.2+8.7+1.37=12.39.89-5.11+1.69+7.26=13.739.09-3.2+3.03+3.89=12.813.61-2.06+1.06+7.08=9.699.82-2.53+0.35+7.97=15.612.56-1.17+3.34+5.44=10.179.64-4.2+2.43+0.28=8.154.91-1.42+1.61+4.4=9.54.13-0.67+5.9+9.19=18.552.48-1.46+5.46+6.92=13.49.86-7.58+0.39+0.86=3.534.72-4.42+5.23+9.37=14.98.64-0.42+5.04+8.54=21.84.49-4.07+7.74+4.91=13.079.46-6.66+9.23+7.81=19.848.86-0.19+4.45+1.79=14.914.58-1.32+6.8+6.9=16.968.99-3.39+0.8+1.33=7.739.9-1.07+0.97+0.27=10.076.67-4.14+2.96+2.38=7.872.55-0.85+6.63+4.26=12.594.37-1.71+3.5+4.13=10.299.93-8.43+3+6.69=11.196.83-6.41+5.81+3.03=9.269.45-1.94+3.91+6.91=18.338.46-2.84+5.83+7.54=18.998.39-1.39+4.04+7.03=18.079.05-6.99+2.79+0.26=5.113.72-3.32+1.2+6.31=7.919.98-6.89+6.6-4.23=5.465.16-0.7+5.87-7.51=2.829.48-2.78+2.8-1.57=7.933.16-0.51+6.65-9.17=0.138.53-6.03+6.81-2.18=7.134.55-2.73+4.25-0.74=5.338.75-2.45+4.33-6.04=4.592.29-1.77+8.01-7.94=0.598.09-1.72+6.85-7.34=5.886.94-3.7+9.18-4.1=8.327.75-2.52+1.53-5.4=1.365.4-3.3+6.39-4.05=4.447.4-0.55+2.27-8.47=0.657.33-3.6+8.35-9.31=2.776.75-5.4+7.64-5.58=3.413.59-3.16+6.8-4.48=2.755.44-1.68+2.44-5.12=1.089.95-6.33+4.05-5.47=2.29.9-3.99+4.2-1.54=8.579.04-0.4+7.97-7.03=9.589.57-1.94+9.31-6.24=10.79.5-0.74+7.82-5.45=11.136.73-0.74+0.59-1.62=4.963.14-0.41+7.9-6=4.633.03-1.02+7.88-6.43=3.469.11-2.12+7.82-3.61=11.29.93-8.91+9.92-1.87=9.076.15-4.27+7.95-0.78=9.059.38-5.22+0.07-2.36=1.876.19-4.35+4.62-2.17=4.298.63-3.03+7.81-7.33=6.083.1-1.74+4.48-0.93=4.916.3-3.94+2.48-1.63=3.216.45-0.9+5.04-2.69=7.99.96-0.25+7.69-4.66=12.746.8-3.98+6.61-6.1=3.339.32-1.82+2.13-5.12=4.517.32-1.67+5.68-8.3=3.037.87-5.78+9.12-0.54=10.678.53-3.18+7.31-5.99=6.677.34-4.58+7.44-4.66=5.54