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5.45+2.05=4.1+0.69=3.97+3.78=3.88+1.29=0.13+7.76=8.05+4.29=3.89+4.74=8.44+9.4=4.8+7.79=3.61+5.37=7.45+1.64=3.54+7.94=0.74+7.95=8.16+1.48=1.43+8.04=4.98+2.05=4.87+7.75=9.35+7.1=2.26+3.11=9.74+7.06=6.68+4.79=8.67+7.1=8.03+7.88=9.58+3.2=9.25+9.4=9.2+5.16=5.62+9.68=4.67+0.78=1.82+5.42=4.9+9.16=0.87+1.41=6.04+9.14=3.04+5.45=1.52+7.34=2.9+5.61=8.2+4.34=6.98+1.98=1.79+1.95=5.44+5.8=5.56+3.47=6.16+7.27=9.66+9.51=0.83+9.23=8.96+6.26=8.61+8.6=1.51+9.31=4.89+8.84=1.37+6.44=8.39+6.72=3.84+4.07=3.62+3.84=3.55+8.42=1.39+9.1=0.68+9.49=4.26-1.19=5-2.04=7.04-2.81=9.39-1.23=9.86-0.3=3.21-2.85=9.3-5.44=6.12-4.13=5.23-4.25=9.54-1.41=3.67-0.28=5.62-5.47=5.34-0.04=3.58-0.58=9.64-4.41=5.16-4.19=8.35-4.91=3.07-2.1=9.64-1.09=4.84-0.42=6.57-3.29=6.87-3.55=8.47-5.83=8.98-7.8=7.25-2.87=6.99-4.51=3.33-1.37=6.07-3.74=6.43-1.22=3.21-2.23=5.48-4.1=6.04-5.27=8.13-1.18=7.28-6.91=5.13-2.31=7.2-4.25=5.72-5.06=6.75-4.86=8.6-2.02=7.76-6.75=8.73-8.53=1.94-1.72=8.33-5.46=9.36-8.08=7.59-4.56=4.62-2.93=9.87-4.14=8.52-5.41=2.87-1.69=8.24-4.51=9.09-6.62=8.02-3.98=6.89-5.32=9.21-6.04=8.52+7.97+0.13=0.91+8.21+7.38=4.92+8.99+9.28=7.77+2.57+4.09=3.46+8.3+9.26=7.02+0.97+4.35=3.34+1.47+0.37=4.66+7.7+8.39=3.57+9.32+8.77=2.83+1.37+1.76=8.47+8.96+4.39=9.25+0.1+2.82=4.62+1.52+7.48=9.34+2.79+2.57=1.71+9.71+7.93=2.42+8.26+8.12=6.33+6.65+3.76=1.19+8.14+8.13=0.42+3.37+2.21=2.97+2.78+0.15=0.92+4.16+1.87=7.1+9.78+0.39=7.68+7.17+8.54=3.66+3.44+0.06=3.71+9.74+0.48=7.55+5.86+7.02=6.13+6.28+8.18=4.99+3.42+4.08=6.66+1.5+4.41=0.09+6.81+8.51=7.42+9.09+5.77=9.98+1.19+9.64=3.84+1.48+8.08=1.81+4.27+0.89=2.49+5.08+5.8=1.43+9.27+9.17=7.91+2.6+2.82=0.02+4.9+3.12=5.86+1.55+1.33=9.79+3.89+9.48=7.72+9.89+0.09=6.35+2.89+0.32=2.88+8.62+5.76=6.36+8.53+6=8.06+4.09+8.02=9.24+6.42+4.92=9.19+8.29+0.95=8.75+2.42+4.35=5.88+1.74+0.19=0.42+6.78+7.9=9.01+2.51+7.52=9.81+5+9.96=0.47+1.61+2.72=7.03+2.24+9.72=0.92+9.09-8.33=0.46+7.44-7.09=9.44+0.59-0.02=9.93+3.75-7.4=9.14+0.45-0.09=6.85+4.77-2.76=8.38+4.03-7.6=2.7+9.83-4.97=7.28+6.65-6.69=1.45+8.34-8.31=4.97+4.16-0.85=1.97+0.91-2.07=5.38+8.27-5.76=7.41+7.13-0.71=3.59+8.12-6.06=6+9.1-5.86=3.36+6.6-1.81=2.07+5.95-4.58=4.79+4.49-7.98=3.57+9.7-5.96=6.94+4.49-6.86=0.98+5.02-4.89=6.37+3.5-6.72=2+5.38-6.93=5.02+9.71-8.9=1.68+9.9-5.43=0.55+9.84-5.9=6.99+2.54-4.79=2.63+3.54-0.97=8.35+1.12-7.31=6.99+7.54-0.16=0.57+8.34-8.77=4.92+7.32-5.91=9.73+9.97-9.64=6.3+5.23-7.6=9.72+8.15-5.87=9.09+6.52-2.35=4.78+6.78-1.51=4.17+5.87-1.15=5.94+0.71-4.77=8.26+9.78-7.3=7.02+7.42-2.9=2.94+9.84-4.56=2.92+8.2-7.03=0.74+5.95-1.07=1.49+5.75-0.15=1.47+5.83-7.1=5.07+9.94-0.84=8.06+2.28-5.71=9.97+1.67-9.88=0.95+8.17-4.41=5.33+2.24-1.18=9.83+7.02-5.52=3.47+6.3-5.47=9.46-1.81+5.62=3.51-1.09+5.96=6.96-0.5+3.83=8.65-0.67+7.85=9.2-1.36+1.19=6.11-6.01+5.88=9.21-7.4+5.09=8.34-6.61+2.49=4.87-1.65+0.87=2.83-1.41+0.11=7.88-5.36+5.1=5.13-4.61+8.44=7.16-0.47+1.39=9.01-2.79+0.82=9.46-2.9+2.24=7.73-0.39+4.2=4.32-3.86+9.87=5.85-4.88+9.35=8.17-7.51+3.16=2.73-0.72+1.14=8.38-0.16+0.88=7.41-4.32+9.4=0.95-0.73+4.46=3.96-0.09+1.04=6.49-6.22+5.49=9.65-5.19+3.42=3.88-2.25+2.4=8.54-2.42+1.26=6.53-0.88+7.47=7.32-7.1+2.29=6.88-0.28+8.39=8.65-7.66+1.63=9.41-6.72+4.51=5.96-5.84+8.49=1.9-1.39+8.74=9.58-1.77+9.99=7.66-0.5+3.11=4-3.53+5.38=5.79-1.25+7.32=5.19-3.44+9.7=2.99-0.33+3.19=9.76-4.93+2.55=9.58-8.09+0.6=3.56-0.19+6.34=8.54-1.44+0.8=9.51-9.24+5.05=4.53-2.19+0.35=8.53-6.81+3.07=4.48-3.02+1.34=3.37-0.4+1.9=7.18-2.49+6.13=7.06-4.61+2.8=9.34-4.51+9.87=5.47-2.52+4.58=7.49-5.21-1.66=9.84-2.59-0.23=5.34-0.13-0.51=8.39-6.06-0.88=4.87-1.21-2.97=8.94-2.09-6.74=8.7-3.69-1.46=7.18-0.02-3.33=8.93-0.44-8.23=9.62-0.06-8.88=8.24-3.29-0.59=7.91-1.51-5.44=6.79-0.29-2.26=6.78-3.96-0.45=9.41-0.09-6.71=5.77-2.31-2.96=5.77-1.9-2.2=3.33-0.76-1.11=9.8-0.47-0.38=9.88-4.37-3.9=4.43-3.2-0.22=9.93-0.3-1.06=8-2.31-1.6=8.76-2.64-4.7=3.74-0.26-0.87=9.4-4.96-0.41=9.1-2.24-5.37=9.54-3.73-4.92=8.66-3.12-0.49=3.52-1.66-0.59=8.87-6.15-0.67=6.55-1.68-1.47=9.96-3.31-1.8=8.51-0.54-3.36=7.08-0.92-3.81=8.5-2.8-3.06=9.44-0.94-1.68=6.28-2.25-3.01=7.03-6.51-0.05=8.08-6.62-1.18=6.98-4.39-1.23=9.89-6.23-1.72=5.89-1.29-1.27=7.75-1.24-1.71=6.68-2.44-3.02=6.99-2.94-0.86=9.25-1.83-1.68=6.89-1.07-4.36=8.54-5.51-2.24=5.76-0.55-1.3=9.44-5.87-2.48=7.02-2.04-4.25=9.72-3.9-1.84=8.69-2.21-6.38=1.48+3.19+7.21+4.97=8.3+7.15+5.85+3.08=4+5+8+2.58=5.19+6.66+1.7+8.77=5.72+7.72+3.23+2.25=6.08+3.85+6.32+3.56=6.01+3.12+6.14+0.75=3.07+9.31+7.67+3.5=5.24+0.83+7.9+0.62=1.48+4.98+5.06+6.9=9.79+5.45+8.86+3.93=9.5+0.29+0.39+4.13=9.98+1.95+1.04+1.87=6.11+6.72+6.04+5.71=7.26+9.5+8.59+5.72=4.65+2.05+7.95+6.04=9.39+7.09+5.94+8.13=2.42+8.28+4.05+2.28=5+5.71+5.07+5.3=8.64+0.27+1.69+0.79=1.15+5.36+6.82+3.77=5.81+3.64+9.44+5.78=0.37+7.11+2.85+7.75=2+4.14+1.6+7.41=5.83+2.98+7.67+5.42=4.25+2.01+5.79+8.99=6.05+9.09+2.92+5.15=5.48+8.29+7.31+5.7=2.74+9.98+7.85+5.28=9.93+2.19+5.32+9.29=8.24+4.21+3.48+3.22=4.88+0.79+9.43+6.28=1.45+4.39+9.25+2.49=8.28+5.62+7.28+9.12=3.05+6.87+4.71+8.67=5.43+2.43+6.09+2.72=4.51+8.83+0.03+7.67=9.06+3.24+4.11+0.93=6.54+3.34+2.73+2.3=1+2.5+9.94+0.42=6.12+4.94+9.87+5.69=4.86+1.19+0.49+1.4=3.31+1.53+7.56+2.54=2.92+5.65+0.57+7.58=1.65+9.94+2.18+1.52=1.63+0.21+0.17+0.22=8.34+5.95+0.4+4.96=3.68+5.09+7.03+2.99=3.24+1.2+7.33+4.31=6.6+3.92+5.76+8.17=7.54+2.73+4.64+2.19=0.24+7.16+6.07+5.64=6.43+2.85+3.08+4.63=8.38+0.86+6.34+9.75=1.6+9.51+6.41-9.55=2.06+2.07+0.36-1.47=4.23+5.24+7.84-5.01=8.4+5.64+8.89-1.58=8.96+6.01+2.31-1.81=2.58+7.54+0.75-2.44=9.58+1.65+1.36-5.98=8.94+7.12+5.86-3.78=3.67+9.56+8.14-8.9=6+0.73+8.32-7.26=4.86+8.32+4.27-2.48=1.63+1.83+9.35-5.51=3.96+7.3+7.39-3.25=1.89+6.06+4.33-0.9=4.42+4.48+9.3-2.28=0.11+9.6+6.41-8.2=9.72+3.8+2.58-7.83=5.04+4.01+6.28-9.85=2.78+6.17+6.32-0.72=9.57+2.57+9.88-4.39=9.65+0.85+4.47-4.4=3.48+6.38+8.54-1.89=3.07+6.09+2.02-4.75=6.64+0.22+8.41-2.34=2.69+0.99+7.52-6.52=1.79+1.04+8.69-5.21=2.72+2.15+2.49-6.37=7.44+4.8+0.45-1.44=9.08+2.35+0.76-4.62=5.55+8.99+0.51-1.14=1.3+9.75+3.63-0.47=9.46+1.63+7.36-3.12=6.45+9.74+8.9-7.9=1.65+9.21+8.47-4.69=5.69+3.05+4.39-2.08=1.76+9.41+0.81-2.56=5.23+7.11+9.07-8.21=9.58+5.83+9.09-8.54=7.42+9.67+7.85-8.08=8.54+5.68+8.91-5.95=9.07+6.12+7.54-0.84=8.84+2.91+3.52-5.01=7.25+4.66+5.25-8.34=1.52+2.2+6.87-8.54=4.96+6.22+2.06-7.08=7.1+1.81+6.96-1.21=1.94+7.75+7.68-1.16=5.33+5.44+6.4-8.24=7.87+0.9+4.43-3.99=4.49+6.07+9.73-2.44=8.28+9.82+0.86-8.16=1.84+7.12+9.41-9.91=5.43+5.19+8.53-5.74=8.84+8.78+4.76-8.68=9.43+2.89-7.52+3.77=7.58+9.78-0.84+5.41=7.08+9.59-8.57+2.16=6.92+7.58-6.77+9.35=8.31+8.97-2.94+3.81=9.97+2.31-5.34+4.15=3.06+5.17-2.78+8.97=6.54+2.11-8.12+1.03=6.75+0.61-3.43+9.41=8.09+4.94-7.34+5.13=4.8+8.98-6.12+3.51=4.04+8.27-1.42+5.42=4.85+6.62-5.93+1.9=7.14+9.51-7.03+9.02=2.65+8.34-2.9+8.61=7.81+2.34-0.61+9.79=2.54+4.66-1.71+9.55=3.83+9.78-1.72+7.91=3.96+8.92-0.57+6.99=2.4+5.51-0.22+2.51=9.51+2.75-7.69+7.29=1.63+4.16-1.49+7.16=8.27+4.63-3.1+3.34=5.22+4.87-0.63+5.87=8.2+1.96-5.38+6.84=2.63+8.64-9.39+1.35=9.76+4.56-7.91+9.26=5.84+6.03-6.79+0.72=4.36+9.8-1.08+8.4=5.1+1.25-3.88+8.38=4.86+9.24-5.59+0.16=2.59+9.67-8.99+6.42=8.6+4.48-5.31+7.84=1.94+8.45-6.98+9.49=5.87+3.06-5.68+9.35=0.35+9.68-5.81+5.24=0.31+6.78-0.63+7.77=5.69+8.51-2.32+8.83=6.24+4.98-5.14+6.17=2.33+4.19-6.33+5.28=5.73+6.87-6.01+7.9=2.08+7.63-7.33+0.58=8.45+2.66-7.5+2.9=9.66+1.58-2.11+3.81=9.99+2.92-5.68+9.36=8.57+9.74-5.3+7.24=4.76+6.33-8.55+1.67=9.07+8.97-0.1+4.75=2+6.49-5.92+9.54=1.56+8.68-9.45+3.16=6.88+6.54-8.82+5.2=8.23+8.28-3.8+7.01=6.52+5.34-2.59+3.86=7.39+0.96-7.15+1.29=5.04+6.74-2.05-6.49=8.9+6.54-0.14-8.92=6.28+3.23-0.79-8.06=1.51+3.38-0.44-1.66=1.89+8.48-0.14-3.87=6.75+1.33-0.98-2.91=9.19+2.1-4.99-4.37=4.7+7.18-3.85-4.63=8.68+8.15-1.56-9.24=9.46+6.45-7.33-5.36=7.11+5.57-8.26-3.17=6.81+6.57-3.26-5.13=8.79+6.09-2.28-2.56=8.8+8.28-1.55-5.75=8.48+2.95-0.26-5.76=5.9+6.11-2.45-8.64=5.91+4.02-0.23-7.14=8.47+8.22-0.89-3.07=9.9+8.42-8.24-6.47=8.17+6.88-9.94-3.53=9.75+3.28-4.57-5.24=5.51+9.57-3.56-5.32=7.78+4.5-2.57-4.24=5.55+8.09-1.73-2.81=3.19+6.31-4.53-1.67=8.32+5.47-1.3-7.64=8.81+9.85-7.39-2.05=2.91+6.39-6.86-1.31=3.72+7.2-0.99-4.66=6.67+9.03-9.05-4.51=9.68+6.55-4.64-9.69=9.58+0.19-2.23-4.68=4.81+6.67-1.26-7.89=1.37+8.96-9.64-0.02=3.92+6.64-4.89-4.98=5.54+9.17-5.4-0.25=2.4+7.94-1.47-2.17=3.25+4.56-2.36-0.41=5.35+3.24-2.4-1.98=8.23+4.06-1.63-8.92=8.67+2.93-1.3-2.83=6.88+6.84-4.87-3.18=5.36+8.42-5.45-2.65=8.65+4.64-3.24-2.54=0.66+8.23-6.31-2.41=5+5.29-1.87-6.64=6.4+1.91-3.83-3.69=7.47+8.59-2.73-9.54=4.25+6.11-2.15-1.25=6.91+4.45-6.84-3.24=5.93+5.68-2.77-7.4=9.76+4.4-8.98-4.7=5.35+9.48-6.13-0.7=7.92+2.61-9.33-0.71=9.94-9.8+5.56+2.28=9.99-5.92+1.4+1.32=8.39-5.17+9.21+6.12=7.11-5.53+9.09+1=5.87-5.4+2.46+6.86=7.04-2.03+3.25+6.86=5.73-3.41+6.09+6.54=8.56-7.4+2.72+0.65=7.73-1.39+7.26+4.99=7.24-1.57+5.79+4.42=9.36-2.13+4.73+7.6=4.75-1.03+3.07+3.11=3.01-1.12+3.63+7.45=3.23-2.98+8.43+8.02=9.14-8.31+5.85+3.3=6.07-0.79+7.07+1.05=9.57-1.46+5.77+5.19=7.64-6.45+8.62+4.96=9.56-1.28+5.52+0.2=5.37-4.33+6.27+8.64=4.57-3.97+7.69+7.68=8.26-2.49+8.04+5.86=3.08-1.69+3.06+2.67=5.62-0.88+7.92+7.31=7.77-4.19+7.8+9.96=7.29-7.14+2.88+1.94=5.94-4.17+5.53+6.08=5.88-2.15+3.98+0.2=4.33-1.49+3.92+3.38=6.71-6.26+4.12+5.16=7.45-7.24+5.98+5.96=4.35-0.19+6.09+6.45=5.56-4.04+3.67+8.41=6.68-1.67+0.53+9.29=5.84-3.34+2.09+0.07=8.69-0.25+3.75+7.1=9.06-2.83+5.54+5.55=9.3-4.24+5.17+9.28=4.18-0.89+8.85+4.42=4.49-1.29+3.24+8.36=1.66-1.53+5.82+3.06=4.2-0.22+4.54+0.99=0.53-0.33+9.61+0.66=2.14-1.7+0.39+2.29=7.94-2.26+5.74+1.21=9.32-4.2+4.12+0.35=7.42-0.9+2.98+7.6=8.84-6.92+5.86+1.58=2.11-0.29+9.28+9.17=6.81-0.67+8.07+6.73=9.94-7.82+4.29+2.25=8.83-4.37+8.58+1.01=8.59-7.84+9.34+8.42=8.47-1.61+8.22+8.85=3.56-3.26+6.36-0.49=8.9-2.96+0.3-0.54=9.08-1.44+3.36-7.08=5.08-3.25+3.81-3.78=4.24-0.64+4.41-6.55=5.22-0.53+2.38-5.55=9.4-1.2+7.48-3.52=5.82-4.02+9.02-7.54=9.98-5.09+2.49-4.58=6.22-1.24+4.87-3.01=6.88-1.09+4.32-5.59=8.92-7.6+2.84-0.93=5.38-3.85+9.46-1.79=5.56-3.89+7.5-2.68=6.28-4.16+4.65-1.12=7.5-6.06+5.85-3.78=5.39-2.82+0.77-2.12=8.28-6.69+6.25-7.49=6.37-2.67+0.91-2.77=5.48-4.9+6.78-5.3=9.82-5.88+2.36-0.63=9.82-6.01+3.66-5.82=4.29-2.61+8.94-4.45=8.32-5.19+5.25-4.02=4.06-2.26+8.56-2.14=9.98-4.5+3.83-1.16=1.91-0.09+8.77-0.43=5.31-4.46+8.3-5.46=9.63-1.33+6.8-7.3=4.71-3.2+5.66-1.08=4.71-3.2+9.87-6.71=8.25-5.25+8.34-4.03=5.93-2.19+7.44-4.57=9-4.66+5.68-8.13=1.36-0.45+7.25-7.67=2.87-0.46+7.18-1.01=9.77-3.19+4.49-7.94=6.86-0.84+1.12-4.83=6.55-5.82+4.52-5=9.17-7.75+8.91-0.68=3.14-3.04+3.64-0.5=9.18-1.44+6.86-8.14=9.7-1.22+1.56-3.25=9.34-7.48+1.65-1.05=7.02-2.64+8.86-5.14=8.05-1.1+4.41-9.05=5.31-0.24+4.86-8.64=7.44-6.79+7.07-1.2=8.49-7.56+2.59-2.66=8.71-4.89+8.56-0.97=4.09-2.54+8.03-4.05=8.08-5.87+5.91-5.7=3.77-0.1+5.64-6.21=2.61-1.73+9.6-7.39=9.28-6.81-1.5+7.69=8.07-1.61-1.51+8.34=8.06-1.5-5.53+9.68=5.01-0.86-0.92+5.2=8.89-4.22-4.1+6.01=8.17-1.62-4.37+3.82=8.13-0.11-3.04+2.44=9.79-5.85-2.18+4.68=9.03-3.6-4.66+7.37=1.54-0.06-0.68+1.73=9.31-3.19-1.38+4.97=6.98-0.72-3.01+1.27=8.55-1.59-4.46+2.6=2.2-0.02-1.33+4.9=3.97-2.63-0.02+0.26=7.44-0.4-1.4+9.51=7.85-0.85-0.48+3.98=9.99-1.4-7.74+6.82=8.74-5.41-2.53+8.63=7.99-2.9-3.04+9.57=9.55-0.93-6+5.92=6.65-1.39-2.37+3.52=9.11-3.06-5.72+1.88=9.39-0.94-2.58+1.36=6.67-5.41-0.82+9.23=6.91-3.4-0.91+3.94=7.9-4.78-2.62+3.57=6.54-0.27-4.45+7.11=9.14-5.1-1.33+2.56=8.13-1.6-1.28+8.33=9.35-4.9-0.87+1.49=8.87-0.85-2.89+5.32=1.89-0.94-0.72+8.73=7.41-3.64-1.92+3.88=5.2-2.21-1.48+8.72=5.9-1.13-1.2+2.46=2.18-0.36-0.45+9.97=9.58-2.3-5.33+9.35=5.81-3.52-0.61+5.67=9.83-2.7-6.01+8.5=8.49-1.48-0.08+2.22=9.96-4.86-2.41+6.92=9.59-0.85-5.94+9.74=6.28-2.06-0.16+6.91=6.05-0.49-0.54+3.75=7.46-1.53-2.98+2.91=5.7-4.01-0.28+5.63=8.34-1.89-3.38+5.52=8.73-0.52-6.18+9.34=8.68-1.34-3.8+6.4=5.9-0.61-0.56+3.47=5.49-3.96-0.24+1.23=8.81-2.27-4.41+8.97=7.38-1.47-2.63+2.14=4.53-2.03-0.05-2.06=8.92-2.33-0.22-2.51=7.13-1.73-0.63-3.99=8.74-4.87-1.05-2.11=3.59-1.25-0.71-0.5=4.29-1.15-0.53-0.81=7.98-4.03-2.45-1.29=7.47-3.37-0.22-3.71=7.79-5.89-0.49-0.19=9.15-1.92-2.08-0.62=8.8-2.75-0.08-1.87=8.4-2.39-0.73-2.25=9.85-2.17-5.13-0.83=7.14-0.88-0.94-2.39=8.24-0.36-3.17-2.33=9.89-2.39-5.78-1.54=7.34-0.31-1.82-3.89=4.55-0.54-3.15-0.67=8.67-0.07-3.87-1.71=5.33-0.48-2.42-0.12=9.47-1.63-0.66-6.97=5.54-2.35-0.38-1.19=8.64-3.92-2.27-1.04=9.87-0.51-2.72-6=8.41-0.25-5.08-2.45=8.76-3-0.6-3.96=8.16-4.88-0.02-2.33=4.99-0.47-2.37-0.11=7.93-1.56-0.04-4.01=9.33-0.89-0.7-1.58=8.42-0.76-1.16-2.15=9.34-0.42-1.09-2.63=9.68-2.8-3.2-3.17=9.49-2.2-2.29-0.89=9.22-4.02-1.2-3.09=8.74-0.82-0.45-2.04=9.05-0.3-5.7-0.19=9.05-0.86-1.58-3.97=9.45-3.45-3.89-0.6=7.28-2.76-1.96-0.87=7.95-3.81-0.64-3.35=5.26-1.28-0.61-0.07=9.21-1.43-3.59-1.42=6.29-0.54-0.32-5.3=9.38-0.64-1.73-2.35=9.88-4.21-1.5-2.2=8.81-2.34-0.11-4.64=8.28-3.01-2.73-0.56=7.28-2.21-0.23-3.91=9.62-1.72-5.79-0.48=8.57-0.94-3.01-3.08=9.51-0.02-2.2-0.66=8.42-3.54-1.48-0.9=9.27-5.53-0.3-1.48=参考答案5.45+2.05=7.54.1+0.69=4.793.97+3.78=7.753.88+1.29=5.170.13+7.76=7.898.05+4.29=12.343.89+4.74=8.638.44+9.4=17.844.8+7.79=12.593.61+5.37=8.987.45+1.64=9.093.54+7.94=11.480.74+7.95=8.698.16+1.48=9.641.43+8.04=9.474.98+2.05=7.034.87+7.75=12.629.35+7.1=16.452.26+3.11=5.379.74+7.06=16.86.68+4.79=11.478.67+7.1=15.778.03+7.88=15.919.58+3.2=12.789.25+9.4=18.659.2+5.16=14.365.62+9.68=15.34.67+0.78=5.451.82+5.42=7.244.9+9.16=14.060.87+1.41=2.286.04+9.14=15.183.04+5.45=8.491.52+7.34=8.862.9+5.61=8.518.2+4.34=12.546.98+1.98=8.961.79+1.95=3.745.44+5.8=11.245.56+3.47=9.036.16+7.27=13.439.66+9.51=19.170.83+9.23=10.068.96+6.26=15.228.61+8.6=17.211.51+9.31=10.824.89+8.84=13.731.37+6.44=7.818.39+6.72=15.113.84+4.07=7.913.62+3.84=7.463.55+8.42=11.971.39+9.1=10.490.68+9.49=10.174.26-1.19=3.075-2.04=2.967.04-2.81=4.239.39-1.23=8.169.86-0.3=9.563.21-2.85=0.369.3-5.44=3.866.12-4.13=1.995.23-4.25=0.989.54-1.41=8.133.67-0.28=3.395.62-5.47=0.155.34-0.04=5.33.58-0.58=39.64-4.41=5.235.16-4.19=0.978.35-4.91=3.443.07-2.1=0.979.64-1.09=8.554.84-0.42=4.426.57-3.29=3.286.87-3.55=3.328.47-5.83=2.648.98-7.8=1.187.25-2.87=4.386.99-4.51=2.483.33-1.37=1.966.07-3.74=2.336.43-1.22=5.213.21-2.23=0.985.48-4.1=1.386.04-5.27=0.778.13-1.18=6.957.28-6.91=0.375.13-2.31=2.827.2-4.25=2.955.72-5.06=0.666.75-4.86=1.898.6-2.02=6.587.76-6.75=1.018.73-8.53=0.21.94-1.72=0.228.33-5.46=2.879.36-8.08=1.287.59-4.56=3.034.62-2.93=1.699.87-4.14=5.738.52-5.41=3.112.87-1.69=1.188.24-4.51=3.739.09-6.62=2.478.02-3.98=4.046.89-5.32=1.579.21-6.04=3.178.52+7.97+0.13=16.620.91+8.21+7.38=16.54.92+8.99+9.28=23.197.77+2.57+4.09=14.433.46+8.3+9.26=21.027.02+0.97+4.35=12.343.34+1.47+0.37=5.184.66+7.7+8.39=20.753.57+9.32+8.77=21.662.83+1.37+1.76=5.968.47+8.96+4.39=21.829.25+0.1+2.82=12.174.62+1.52+7.48=13.629.34+2.79+2.57=14.71.71+9.71+7.93=19.352.42+8.26+8.12=18.86.33+6.65+3.76=16.741.19+8.14+8.13=17.460.42+3.37+2.21=62.97+2.78+0.15=5.90.92+4.16+1.87=6.957.1+9.78+0.39=17.277.68+7.17+8.54=23.393.66+3.44+0.06=7.163.71+9.74+0.48=13.937.55+5.86+7.02=20.436.13+6.28+8.18=20.594.99+3.42+4.08=12.496.66+1.5+4.41=12.570.09+6.81+8.51=15.417.42+9.09+5.77=22.289.98+1.19+9.64=20.813.84+1.48+8.08=13.41.81+4.27+0.89=6.972.49+5.08+5.8=13.371.43+9.27+9.17=19.877.91+2.6+2.82=13.330.02+4.9+3.12=8.045.86+1.55+1.33=8.749.79+3.89+9.48=23.167.72+9.89+0.09=17.76.35+2.89+0.32=9.562.88+8.62+5.76=17.266.36+8.53+6=20.898.06+4.09+8.02=20.179.24+6.42+4.92=20.589.19+8.29+0.95=18.438.75+2.42+4.35=15.525.88+1.74+0.19=7.810.42+6.78+7.9=15.19.01+2.51+7.52=19.049.81+5+9.96=24.770.47+1.61+2.72=4.87.03+2.24+9.72=18.990.92+9.09-8.33=1.680.46+7.44-7.09=0.819.44+0.59-0.02=10.019.93+3.75-7.4=6.289.14+0.45-0.09=9.56.85+4.77-2.76=8.868.38+4.03-7.6=4.812.7+9.83-4.97=7.567.28+6.65-6.69=7.241.45+8.34-8.31=1.484.97+4.16-0.85=8.281.97+0.91-2.07=0.815.38+8.27-5.76=7.897.41+7.13-0.71=13.833.59+8.12-6.06=5.656+9.1-5.86=9.243.36+6.6-1.81=8.152.07+5.95-4.58=3.444.79+4.49-7.98=1.33.57+9.7-5.96=7.316.94+4.49-6.86=4.570.98+5.02-4.89=1.116.37+3.5-6.72=3.152+5.38-6.93=0.455.02+9.71-8.9=5.831.68+9.9-5.43=6.150.55+9.84-5.9=4.496.99+2.54-4.79=4.742.63+3.54-0.97=5.28.35+1.12-7.31=2.166.99+7.54-0.16=14.370.57+8.34-8.77=0.144.92+7.32-5.91=6.339.73+9.97-9.64=10.066.3+5.23-7.6=3.939.72+8.15-5.87=129.09+6.52-2.35=13.264.78+6.78-1.51=10.054.17+5.87-1.15=8.895.94+0.71-4.77=1.888.26+9.78-7.3=10.747.02+7.42-2.9=11.542.94+9.84-4.56=8.222.92+8.2-7.03=4.090.74+5.95-1.07=5.621.49+5.75-0.15=7.091.47+5.83-7.1=0.25.07+9.94-0.84=14.178.06+2.28-5.71=4.639.97+1.67-9.88=1.760.95+8.17-4.41=4.715.33+2.24-1.18=6.399.83+7.02-5.52=11.333.47+6.3-5.47=4.39.46-1.81+5.62=13.273.51-1.09+5.96=8.386.96-0.5+3.83=10.298.65-0.67+7.85=15.839.2-1.36+1.19=9.036.11-6.01+5.88=5.989.21-7.4+5.09=6.98.34-6.61+2.49=4.224.87-1.65+0.87=4.092.83-1.41+0.11=1.537.88-5.36+5.1=7.625.13-4.61+8.44=8.967.16-0.47+1.39=8.089.01-2.79+0.82=7.049.46-2.9+2.24=8.87.73-0.39+4.2=11.544.32-3.86+9.87=10.335.85-4.88+9.35=10.328.17-7.51+3.16=3.822.73-0.72+1.14=3.158.38-0.16+0.88=9.17.41-4.32+9.4=12.490.95-0.73+4.46=4.683.96-0.09+1.04=4.916.49-6.22+5.49=5.769.65-5.19+3.42=7.883.88-2.25+2.4=4.038.54-2.42+1.26=7.386.53-0.88+7.47=13.127.32-7.1+2.29=2.516.88-0.28+8.39=14.998.65-7.66+1.63=2.629.41-6.72+4.51=7.25.96-5.84+8.49=8.611.9-1.39+8.74=9.259.58-1.77+9.99=17.87.66-0.5+3.11=10.274-3.53+5.38=5.855.79-1.25+7.32=11.865.19-3.44+9.7=11.452.99-0.33+3.19=5.859.76-4.93+2.55=7.389.58-8.09+0.6=2.093.56-0.19+6.34=9.718.54-1.44+0.8=7.99.51-9.24+5.05=5.324.53-2.19+0.35=2.698.53-6.81+3.07=4.794.48-3.02+1.34=2.83.37-0.4+1.9=4.877.18-2.49+6.13=10.827.06-4.61+2.8=5.259.34-4.51+9.87=14.75.47-2.52+4.58=7.537.49-5.21-1.66=0.629.84-2.59-0.23=7.025.34-0.13-0.51=4.78.39-6.06-0.88=1.454.87-1.21-2.97=0.698.94-2.09-6.74=0.118.7-3.69-1.46=3.557.18-0.02-3.33=3.838.93-0.44-8.23=0.269.62-0.06-8.88=0.688.24-3.29-0.59=4.367.91-1.51-5.44=0.966.79-0.29-2.26=4.246.78-3.96-0.45=2.379.41-0.09-6.71=2.615.77-2.31-2.96=0.55.77-1.9-2.2=1.673.33-0.76-1.11=1.469.8-0.47-0.38=8.959.88-4.37-3.9=1.614.43-3.2-0.22=1.019.93-0.3-1.06=8.578-2.31-1.6=4.098.76-2.64-4.7=1.423.74-0.26-0.87=2.619.4-4.96-0.41=4.039.1-2.24-5.37=1.499.54-3.73-4.92=0.898.66-3.12-0.49=5.053.52-1.66-0.59=1.278.87-6.15-0.67=2.056.55-1.68-1.47=3.49.96-3.31-1.8=4.858.51-0.54-3.36=4.617.08-0.92-3.81=2.358.5-2.8-3.06=2.649.44-0.94-1.68=6.826.28-2.25-3.01=1.027.03-6.51-0.05=0.478.08-6.62-1.18=0.286.98-4.39-1.23=1.369.89-6.23-1.72=1.945.89-1.29-1.27=3.337.75-1.24-1.71=4.86.68-2.44-3.02=1.226.99-2.94-0.86=3.199.25-1.83-1.68=5.746.89-1.07-4.36=1.468.54-5.51-2.24=0.795.76-0.55-1.3=3.919.44-5.87-2.48=1.097.02-2.04-4.25=0.739.72-3.9-1.84=3.988.69-2.21-6.38=0.11.48+3.19+7.21+4.97=16.858.3+7.15+5.85+3.08=24.384+5+8+2.58=19.585.19+6.66+1.7+8.77=22.325.72+7.72+3.23+2.25=18.926.08+3.85+6.32+3.56=19.816.01+3.12+6.14+0.75=16.023.07+9.31+7.67+3.5=23.555.24+0.83+7.9+0.62=14.591.48+4.98+5.06+6.9=18.429.79+5.45+8.86+3.93=28.039.5+0.29+0.39+4.13=14.319.98+1.95+1.04+1.87=14.846.11+6.72+6.04+5.71=24.587.26+9.5+8.59+5.72=31.074.65+2.05+7.95+6.04=20.699.39+7.09+5.94+8.13=30.552.42+8.28+4.05+2.28=17.035+5.71+5.07+5.3=21.088.64+0.27+1.69+0.79=11.391.15+5.36+6.82+3.77=17.15.81+3.64+9.44+5.78=24.670.37+7.11+2.85+7.75=18.082+4.14+1.6+7.41=15.155.83+2.98+7.67+5.42=21.94.25+2.01+5.79+8.99=21.046.05+9.09+2.92+5.15=23.215.48+8.29+7.31+5.7=26.782.74+9.98+7.85+5.28=25.859.93+2.19+5.32+9.29=26.738.24+4.21+3.48+3.22=19.154.88+0.79+9.43+6.28=21.381.45+4.39+9.25+2.49=17.588.28+5.62+7.28+9.12=30.33.05+6.87+4.71+8.67=23.35.43+2.43+6.09+2.72=16.674.51+8.83+0.03+7.67=21.049.06+3.24+4.11+0.93=17.346.54+3.34+2.73+2.3=14.911+2.5+9.94+0.42=13.866.12+4.94+9.87+5.69=26.624.86+1.19+0.49+1.4=7.943.31+1.53+7.56+2.54=14.942.92+5.65+0.57+7.58=16.721.65+9.94+2.18+1.52=15.291.63+0.21+0.17+0.22=2.238.34+5.95+0.4+4.96=19.653.68+5.09+7.03+2.99=18.793.24+1.2+7.33+4.31=16.086.6+3.92+5.76+8.17=24.457.54+2.73+4.64+2.19=17.10.24+7.16+6.07+5.64=19.116.43+2.85+3.08+4.63=16.998.38+0.86+6.34+9.75=25.331.6+9.51+6.41-9.55=7.972.06+2.07+0.36-1.47=3.024.23+5.24+7.84-5.01=12.38.4+5.64+8.89-1.58=21.358.96+6.01+2.31-1.81=15.472.58+7.54+0.75-2.44=8.439.58+1.65+1.36-5.98=6.618.94+7.12+5.86-3.78=18.143.67+9.56+8.14-8.9=12.476+0.73+8.32-7.26=7.794.86+8.32+4.27-2.48=14.971.63+1.83+9.35-5.51=7.33.96+7.3+7.39-3.25=15.41.89+6.06+4.33-0.9=11.384.42+4.48+9.3-2.28=15.920.11+9.6+6.41-8.2=7.929.72+3.8+2.58-7.83=8.275.04+4.01+6.28-9.85=5.482.78+6.17+6.32-0.72=14.559.57+2.57+9.88-4.39=17.639.65+0.85+4.47-4.4=10.573.48+6.38+8.54-1.89=16.513.07+6.09+2.02-4.75=6.436.64+0.22+8.41-2.34=12.932.69+0.99+7.52-6.52=4.681.79+1.04+8.69-5.21=6.312.72+2.15+2.49-6.37=0.997.44+4.8+0.45-1.44=11.259.08+2.35+0.76-4.62=7.575.55+8.99+0.51-1.14=13.911.3+9.75+3.63-0.47=14.219.46+1.63+7.36-3.12=15.336.45+9.74+8.9-7.9=17.191.65+9.21+8.47-4.69=14.645.69+3.05+4.39-2.08=11.051.76+9.41+0.81-2.56=9.425.23+7.11+9.07-8.21=13.29.58+5.83+9.09-8.54=15.967.42+9.67+7.85-8.08=16.868.54+5.68+8.91-5.95=17.189.07+6.12+7.54-0.84=21.898.84+2.91+3.52-5.01=10.267.25+4.66+5.25-8.34=8.821.52+2.2+6.87-8.54=2.054.96+6.22+2.06-7.08=6.167.1+1.81+6.96-1.21=14.661.94+7.75+7.68-1.16=16.215.33+5.44+6.4-8.24=8.937.87+0.9+4.43-3.99=9.214.49+6.07+9.73-2.44=17.858.28+9.82+0.86-8.16=10.81.84+7.12+9.41-9.91=8.465.43+5.19+8.53-5.74=13.418.84+8.78+4.76-8.68=13.79.43+2.89-7.52+3.77=8.577.58+9.78-0.84+5.41=21.937.08+9.59-8.57+2.16=10.266.92+7.58-6.77+9.35=17.088.31+8.97-2.94+3.81=18.159.97+2.31-5.34+4.15=11.093.06+5.17-2.78+8.97=14.426.54+2.11-8.12+1.03=1.566.75+0.61-3.43+9.41=13.348.09+4.94-7.34+5.13=10.824.8+8.98-6.12+3.51=11.174.04+8.27-1.42+5.42=16.314.85+6.62-5.93+1.9=7.447.14+9.51-7.03+9.02=18.642.65+8.34-2.9+8.61=16.77.81+2.34-0.61+9.79=19.332.54+4.66-1.71+9.55=15.043.83+9.78-1.72+7.91=19.83.96+8.92-0.57+6.99=19.32.4+5.51-0.22+2.51=10.29.51+2.75-7.69+7.29=11.861.63+4.16-1.49+7.16=11.468.27+4.63-3.1+3.34=13.145.22+4.87-0.63+5.87=15.338.2+1.96-5.38+6.84=11.622.63+8.64-9.39+1.35=3.239.76+4.56-7.91+9.26=15.675.84+6.03-6.79+0.72=5.84.36+9.8-1.08+8.4=21.485.1+1.25-3.88+8.38=10.854.86+9.24-5.59+0.16=8.672.59+9.67-8.99+6.42=9.698.6+4.48-5.31+7.84=15.611.94+8.45-6.98+9.49=12.95.87+3.06-5.68+9.35=12.60.35+9.68-5.81+5.24=9.460.31+6.78-0.63+7.77=14.235.69+8.51-2.32+8.83=20.716.24+4.98-5.14+6.17=12.252.33+4.19-6.33+5.28=5.475.73+6.87-6.01+7.9=14.492.08+7.63-7.33+0.58=2.968.45+2.66-7.5+2.9=6.519.66+1.58-2.11+3.81=12.949.99+2.92-5.68+9.36=16.598.57+9.74-5.3+7.24=20.254.76+6.33-8.55+1.67=4.219.07+8.97-0.1+4.75=22.692+6.49-5.92+9.54=12.111.56+8.68-9.45+3.16=3.956.88+6.54-8.82+5.2=9.88.23+8.28-3.8+7.01=19.726.52+5.34-2.59+3.86=13.137.39+0.96-7.15+1.29=2.495.04+6.74-2.05-6.49=3.248.9+6.54-0.14-8.92=6.386.28+3.23-0.79-8.06=0.661.51+3.38-0.44-1.66=2.791.89+8.48-0.14-3.87=6.366.75+1.33-0.98-2.91=4.199.19+2.1-4.99-4.37=1.934.7+7.18-3.85-4.63=3.48.68+8.15-1.56-9.24=6.039.46+6.45-7.33-5.36=3.227.11+5.57-8.26-3.17=1.256.81+6.57-3.26-5.13=4.998.79+6.09-2.28-2.56=10.048.8+8.28-1.55-5.75=9.788.48+2.95-0.26-5.76=5.415.9+6.11-2.45-8.64=0.925.91+4.02-0.23-7.14=2.568.47+8.22-0.89-3.07=12.739.9+8.42-8.24-6.47=3.618.17+6.88-9.94-3.53=1.589.75+3.28-4.57-5.24=3.225.51+9.57-3.56-5.32=6.27.78+4.5-2.57-4.24=5.475.55+8.09-1.73-2.81=9.13.19+6.31-4.53-1.67=3.38.32+5.47-1.3-7.64=4.858.81+9.85-7.39-2.05=9.222.91+6.39-6.86-1.31=1.133.72+7.2-0.99-4.66=5.276.67+9.03-9.05-4.51=2.149.68+6.55-4.64-9.69=1.99.58+0.19-2.23-4.68=2.864.81+6.67-1.26-7.89=2.331.37+8.96-9.64-0.02=0.673.92+6.64-4.89-4.98=0.695.54+9.17-5.4-0.25=9.062.4+7.94-1.47-2.17=6.73.25+4.56-2.36-0.41=5.045.35+3.24-2.4-1.98=4.218.23+4.06-1.63-8.92=1.748.67+2.93-1.3-2.83=7.476.88+6.84-4.87-3.18=5.675.36+8.42-5.45-2.65=5.688.65+4.64-3.24-2.54=7.510.66+8.23-6.31-2.41=0.175+5.29-1.87-6.64=1.786.4+1.91-3.83-3.69=0.797.47+8.59-2.73-9.54=3.794.25+6.11-2.15-1.25=6.966.91+4.45-6.84-3.24=1.285.93+5.68-2.77-7.4=1.449.76+4.4-8.98-4.7=0.485.35+9.48-6.13-0.7=87.92+2.61-9.33-0.71=0.499.94-9.8+5.56+2.28=7.989.99-5.92+1.4+1.32=6.798.39-5.17+9.21+6.12=18.557.11-5.53+9.09+1=11.675.87-5.4+2.46+6.86=9.797.04-2.03+3.25+6.86=15.125.73-3.41+6.09+6.54=14.958.56-7.4+2.72+0.65=4.537.73-1.39+7.26+4.99=18.597.24-1.57+5.79+4.42=15.889.36-2.13+4.73+7.6=19.564.75-1.03+3.07+3.11=9.93.01-1.12+3.63+7.45=12.973.23-2.98+8.43+8.02=16.79.14-8.31+5.85+3.3=9.986.07-0.79+7.07+1.05=13.49.57-1.46+5.77+5.19=19.077.64-6.45+8.62+4.96=14.779.56-1.28+5.52+0.2=145.37-4.33+6.27+8.64=15.954.57-3.97+7.69+7.68=15.978.26-2.49+8.04+5.86=19.673.08-1.69+3.06+2.67=7.125.62-0.88+7.92+7.31=19.977.77-4.19+7.8+9.96=21.347.29-7.14+2.88+1.94=4.975.94-4.17+5.53+6.08=13.385.88-2.15+3.98+0.2=7.914.33-1.49+3.92+3.38=10.146.71-6.26+4.12+5.16=9.737.45-7.24+5.98+5.96=12.154.35-0.19+6.09+6.45=16.75.56-4.04+3.67+8.41=13.66.68-1.67+0.53+9.29=14.835.84-3.34+2.09+0.07=4.668.69-0.25+3.75+7.1=19.299.06-2.83+5.54+5.55=17.329.3-4.24+5.17+9.28=19.514.18-0.89+8.85+4.42=16.564.49-1.29+3.24+8.36=14.81.66-1.53+5.82+3.06=9.014.2-0.22+4.54+0.99=9.510.53-0.33+9.61+0.66=10.472.14-1.7+0.39+2.29=3.127.94-2.26+5.74+1.21=12.639.32-4.2+4.12+0.35=9.597.42-0.9+2.98+7.6=17.18.84-6.92+5.86+1.58=9.362.11-0.29+9.28+9.17=20.276.81-0.67+8.07+6.73=20.949.94-7.82+4.29+2.25=8.668.83-4.37+8.58+1.01=14.058.59-7.84+9.34+8.42=18.518.47-1.61+8.22+8.85=23.933.56-3.26+6.36-0.49=6.178.9-2.96+0.3-0.54=5.79.08-1.44+3.36-7.08=3.925.08-3.25+3.81-3.78=1.864.24-0.64+4.41-6.55=1.465.22-0.53+2.38-5.55=1.529.4-1.2+7.48-3.52=12.165.82-4.02+9.02-7.54=3.289.98-5.09+2.49-4.58=2.86.22-1.24+4.87-3.01=6.846.88-1.09+4.32-5.59=4.528.92-7.6+2.84-0.93=3.235.38-3.85+9.46-1.79=9.25.56-3.89+7.5-2.68=6.496.28-4.16+4.65-1.12=5.657.5-6.06+5.85-3.78=3.515.39-2.82+0.77-2.12=1.228.28-6.69+6.25-7.49=0.356.37-2.67+0.91-2.77=1.845.48-4.9+6.78-5.3=2.069.82-5.88+2.36-0.63=5.679.82-6.01+3.66-5.82=1.654.29-2.61+8.94-4.45=6.178.32-5.19+5.25-4.02=4.364.06-2.26+8.56-2.14=8.229.98-4.5+3.83-1.16=8.151.91-0.09+8.77-0.43=10.165.31-4.46+8.3-5.46=3.699.63-1.33+6.8-7.3=7.84.71-3.2+5.66-1.08=6.094.71-3.2+9.87-6.71=4.678.25-5.25+8.34-4.03=7.315.93-2.19+7.44-4.57=6.619-4.66+5.68-8.13=1.891.36-0.45+7.25-7.67=0.492.87-0.46+7.18-1.01=8.589.77-3.19+4.49-7.94=3.136.86-0.84+1.12-4.83=2.316.55-5.82+4.52-5=0.259.17-7.75+8.91-0.68=9.653.14-3.04+3