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7.93+3.93=3.93+4.35=3.55+1.06=5.78+9.7=4.43+1.61=5.31+6.12=0.07+1.7=4.87+9.09=7.56+8.97=1.99+5.23=0.55+1.17=8.21+0.2=8.11+2.01=6.93+8.37=9.54+4.18=6.29+4.73=2.13+4.24=8.29+3.41=9.79+0.51=2.68+8.4=8.16+1.51=4.77+6.09=6.7+9.12=9.71+0.27=2.86+7.22=1.7+6.35=3.74+4.34=5.4+2.55=0.36+6.21=9.31+1.77=5.85+2.12=4.11+0.76=4.59+6.73=7.5+9.34=0.6+8.49=6.8+5.36=4.92+3.47=3.27+8.58=9.25+3.46=8.35+0.05=8.94+6.41=0.51+1.43=2.82+6.7=2.42+2.98=8.23+3.32=3.23+7.33=9.63+4.16=6.68+0.92=5.64+5.49=6.68+4.28=5.06+6.4=3.9+7.72=5.02+9.81=2.75+8.5=4.69-2.88=6.46-1.93=6.95-1.75=5.01-0.16=7.73-5.07=8.16-4.37=4.58-3.14=5.34-0.88=8.05-3.16=6.43-1.47=9.74-9.44=6.64-3.9=9.76-0.59=9.74-0.52=3.9-0.3=3.03-2.16=8.75-2.9=7.2-2.07=8.71-5.07=3.44-1.73=6.92-0.86=9.78-5.25=1.31-0.03=5.18-2.49=7.37-1.79=3.88-1.39=7.65-6.75=1.78-1.65=8.88-1.59=7.15-3.61=7.8-5.28=9.9-5.96=4.72-3.01=9.88-6.24=6.69-4.09=7.59-4.52=8.39-0.12=6.99-4.88=8.47-3.03=7.1-2.47=8.59-0.97=1.76-1.65=4.53-2.37=3.24-3.08=4.71-0.56=7.67-6.73=9.36-2.27=8.89-2.46=6.5-0.54=9.97-1.72=6.89-4.61=9.22-1.82=4.66-2.37=3.67-1.68=8.21+2.09+3.78=3.34+8.28+4.82=8.4+2.24+1.43=5.48+5.24+4.28=2.46+4.44+0.37=0.34+5.5+4.83=1.24+6.79+4.89=9.96+9.13+5.81=7.18+3.33+2.7=2.82+3.9+7.7=2.9+3.52+0.44=9.11+6.58+7.91=6.62+4.89+9.65=3.99+5.65+4.49=3.72+9.67+3.55=6.69+9.4+7.65=8.67+6.23+8.18=3.71+1.44+8.54=9.14+6.37+7.45=1.58+1.71+2.23=3.81+9.79+5.59=8.56+6.69+6.43=9.02+2.95+0.54=6.58+2.86+6.73=3.4+5.68+2.76=8.12+0.59+4.82=4.7+8.72+8.6=7.05+8.61+6.38=4.75+6.25+3.72=6.39+3.18+3.39=4.7+2.37+7.11=3.44+2.01+8.09=8.04+9.75+0.51=1.71+7.22+1.66=0.82+3.69+1.67=5.4+4.41+1.42=6.73+8.51+8.57=3.4+0.13+1.81=0.5+8.18+7.38=4.37+9.82+4.32=7.7+1.83+8.16=9.64+9.3+9.25=9.55+0.84+8.31=6.46+0.59+6.12=1.18+4.42+0.34=7.72+0.5+8.9=0.34+2.97+6.52=9.24+1.83+7.33=1.55+7.54+3.43=5.93+2.59+6.59=5.05+4.43+8.46=2.59+4.99+4.69=0.96+2.32+6.02=5.26+6.16+3.01=2.62+2.01-1.52=7.09+6-9.35=5.71+3.44-5.96=8.6+3.9-1.24=8.11+5.58-8.04=2.88+5.6-2.6=9.82+4.35-7.02=4.33+5.24-4.54=9.73+5-9.72=6.66+2.01-7.59=6.56+7.22-4.16=3.89+7.17-9.87=2.8+4.87-1.04=8.72+7.55-8.09=0.5+4.8-1.34=2.14+8.92-5.48=5.36+5.83-7.02=6.28+8.69-8.36=5.35+3.79-3.81=9.66+3.34-9.09=3.43+9.87-3.74=1.07+1.47-0.95=9.38+9.77-0.21=2.7+3.45-1.44=9.04+1.15-7.71=7.08+5.21-6.56=3.85+9.75-5.3=7.63+6.04-9.47=0.03+9.32-0.92=6.76+3.55-7.17=9.53+3.59-3.52=1.67+4.24-2.97=2.15+2.99-3.1=3.87+9.56-0.47=9.2+6.17-2.84=7.17+8.97-4.4=5.63+6.77-5.87=0.2+9.57-5.24=0.21+6.44-2.96=2.78+8.82-7.28=9.46+4.81-9.23=3.9+7.25-0.89=9.69+2.8-8.82=6+7.34-7.42=9.19+9.88-2.07=9.08+7.18-4.97=9.47+0.88-1.76=7.97+4.3-2.37=4.77+6.94-6.04=2.15+5.5-3.01=3.35+5.21-5.98=7.79+2.65-1.56=6.56+7.74-1.23=2.86+6.13-7.24=9.07-4.75+7.04=5.27-2.06+6.06=2.67-1.99+3.93=7.15-4.84+4.3=7.1-3.69+0.85=8.69-8.04+7.24=4.51-2.1+2.48=7.95-0.07+5.55=3.51-0.24+9.8=8.65-7.83+3.4=5.13-1.91+2.27=6.35-0.1+5.31=5.98-0.46+9.42=4.45-2.07+9.66=9.86-8.54+9.01=3.73-3.27+3.87=5.65-0.02+3.54=9.07-8.07+9.12=5.09-3.02+6.13=5.29-3.54+4=7.99-6.51+1.31=7.29-1.45+0.82=6.95-2.49+4.52=8.3-4.26+0.29=7.09-2.92+2.52=7.12-3.12+3.98=6.07-1.07+0.09=4.68-3.36+1.7=7.24-3.86+3.95=4.29-1.03+9.85=2.24-1.87+3.5=6.45-1.77+5.89=4.06-3.17+0.75=8.54-4.42+2.46=3.36-2.14+9.72=4.82-3.38+1.58=0.69-0.28+8.6=8.94-4.49+7.71=5.86-4.94+6.49=9.45-2.13+9.15=1.77-1.1+8.8=6.06-2.17+1.58=6.59-5.68+2.9=7.89-1.66+3.29=9.13-3.05+0.59=9.1-7.73+6.95=7.78-7.67+9.89=3.77-2.95+9.43=4.86-0.94+2.63=5.04-3.72+6.94=6.59-2.54+4.98=9.12-1.1+4.31=8.04-7.12+5.7=9.54-2.65+1.95=8.9-4.62-3.98=6.04-2.79-3.06=9.23-2.47-5.26=8.86-4.15-3.01=7.67-4.97-2.33=7.23-1.46-5.54=9.8-2.9-0.53=7.01-3.88-0.63=9.64-0.26-6.32=2.74-0.14-0.85=7.72-0.54-6.65=7.7-0.12-4.7=9.86-0.56-4.48=9.39-3.34-1.58=9.01-2.11-1.42=8.79-3.28-1.2=4.46-2.82-0.06=6.47-1.95-0.21=9.94-2.58-0.74=8.96-2.72-4.56=7.32-1.81-3.47=6-1.99-1.37=9.14-2.73-0.26=4.83-2.06-0.79=8.08-0.33-3.7=7.9-0.15-1.09=9.8-0.76-5.56=6.78-2.09-1.07=9.81-1.54-2.82=9.76-4.57-5.01=6.26-2.87-1.84=9.78-1.64-6.99=4.52-1.1-1.82=8.77-0.16-7.67=9.44-0.66-0.83=6.15-1.28-3.18=7.88-2.77-1.82=9.83-1.48-4.94=6.8-0.74-3.45=5.4-2.93-1.46=8.5-1.43-1.79=8.48-5.93-2.25=4.47-0.95-1.54=7.94-6.17-0.18=8.99-3.48-0.3=8.24-1.78-0.16=8.49-6.12-1.1=8.39-0.28-4.54=8.11-5.86-1.57=8.06-1.51-2.08=6.47-4.04-0.68=8.07-0.5-2.92=7.63-0.84-5.07=4.53-0.7-2.81=0.22+5.37+0.21+1.52=5.78+9.87+8.28+1.6=0.04+3.92+1.39+0.68=9.72+1.96+8.01+3.09=6.31+8.62+3.08+1.29=6.58+7.1+2.85+0.79=6.07+9.05+5.1+4.12=4.56+3.97+8.12+6.35=2.84+8.65+4.96+6.52=7.19+1.62+4.21+7.07=3.7+0.23+6.83+6.07=7.23+3.57+9.1+4.72=1.24+7.53+5.48+6.58=3.07+4.01+1.54+3.12=6.18+0.88+6.56+4.47=4.89+5.02+7.06+3.59=9.56+6.29+7.59+6.3=0.38+6.11+2.93+0.3=4.98+1.3+5.96+0.53=2.02+9.71+9.15+9.85=4.69+1.87+3.32+9.13=0.98+9.23+6.55+2.16=5.42+8.51+7.8+7.58=4.51+7.99+4.19+1.77=2.48+1.2+8.22+3.15=6.82+0.88+1.92+1.88=2.9+5.86+6.81+5.52=5.58+1.95+5.7+5.24=1.39+7.5+9.68+4.81=8.68+4.82+6.08+8.83=4.84+7.31+6.6+5.3=8.69+4.18+2.66+1.95=4.02+3.94+3.99+5.73=4.45+9.89+9.96+9.3=3.29+1.52+8.08+8.98=2.32+7.63+2.58+3.9=1.96+9.27+7.12+7.19=1.64+2.01+9.7+6.24=3.14+0.58+4.11+0.11=1.62+1.29+2.34+9.62=8.68+1.01+4.53+7.55=9.5+4.79+8.01+3.17=1.09+8.55+5.32+9.27=2.12+6.85+1.39+7.05=5.8+0.51+4.43+7.45=5.52+3.64+0.59+7.13=0.19+4.73+2.39+0.39=0.18+1.51+2.57+7.85=7.18+5.56+0.12+7.92=1.12+8.32+2.55+5.88=5.1+6.49+9.5+1.81=5.46+1.53+5.49+8.49=6.56+5.04+5.95+6.39=2.06+8.98+9.97+3.95=3.04+7.06+4.22-8.3=0.32+1.93+7.37-2.87=3.05+0.8+2.16-5.37=8.12+0.64+1.44-3.01=5.28+2.91+8.38-8.06=1+7.14+6.5-1.46=9.96+1.84+3.43-9.22=7.16+1.13+4.46-1.29=4.49+5.82+5.65-0.15=5.89+7.54+3.21-2.22=1.81+5.67+6.28-3.6=8.67+7.67+2.31-6.99=2.53+4.86+0.03-7.25=5.62+7.06+3.32-7.98=4.27+1.95+0.28-2.78=1.7+6.75+5.47-0.98=0.03+6.71+9.24-5.45=2.64+3.24+7.89-9.91=2.13+2.5+3.46-3.39=0.91+2.87+9.01-0.33=7.09+9.15+3.55-0.88=3.12+8.1+8.37-5.11=4.59+8.59+1.48-9.52=1.65+8.95+9.53-0.31=8.85+9.15+0.07-7.2=3.5+8.7+7.18-9.67=2.47+7.24+5.26-6.51=9.09+5.1+7.55-8=0.97+6.73+7.43-7.82=8.68+0.23+2.56-8.18=3.26+1.25+7.01-9.44=8+6.42+0.94-2.83=2.87+6.24+4.82-2.52=0.45+6.64+5.66-6.49=4.51+7.08+4.99-2.52=8.82+2.06+4.94-9.25=0.98+2.52+6.71-0.67=8.86+3.39+7.56-5.4=9.86+3.55+6.44-2.25=1.32+4.86+5.52-6.55=8.68+7.78+4.77-2.6=2.75+1.99+9.28-1.37=9.35+1.63+4.58-3.95=7.11+6.94+3.54-5.88=5.44+5.38+9.41-8.76=2.77+7.92+3.71-1.88=8.25+9.01+3.9-7.67=2.2+1.13+6.19-2.14=0.28+8.3+0.12-2.8=4.23+6.8+7.6-5.01=6.64+4.19+6.66-9.49=0.97+3.15+0.9-2.39=8.62+0.15+9.43-2.34=4.03+4.08+8.67-8.03=4.59+5.27-5.76+3.25=7.52+0.12-6.69+5.92=7.24+3.11-5.92+2.78=7.25+3.22-2.63+0.12=8.05+8.59-8.82+7.45=8.66+9.71-8.26+0.91=2.25+8.41-0.71+8.85=7.98+7.36-5.28+4.09=3.93+5.5-7.43+2.58=5.34+3.81-2.91+9.02=9.68+9.46-4.73+2.51=4.66+8.09-4.8+4.78=7.41+3.16-7.16+8.12=9.87+5.91-8.54+2.5=1.25+1.47-1.79+6.83=6.65+2.68-3.22+3.15=5.45+4.16-0.42+0.77=4.34+8.54-1.01+5=6.62+6.73-8.12+8.72=4.49+6.24-6.01+7.72=5.58+0.32-5.34+2.97=7.47+0.52-2.09+5.34=0.88+4.2-3.49+5.72=5.33+8.31-2.04+8.41=0.93+9.24-6.12+3.65=5.52+3.34-8.37+0.85=4.08+1.59-2.93+6.82=7.16+6.78-6.76+6.18=4.79+6-6.52+0.05=8.05+6.38-1.44+3.12=5.53+7.85-5.07+8.57=3.72+1.62-3.64+4.58=0.57+9.82-5.76+6.43=9.11+7.85-9.75+3.62=4+7.22-7.26+1.25=6.64+4.44-8.21+1.7=6.76+8.08-1.51+3.01=6.38+4.09-6.7+7.56=9.72+7.06-7.43+5.79=2.71+4.12-2.38+4.6=8.61+0.38-2.4+9.46=0.2+3.3-1.5+8.55=8.51+8.71-5.4+8.48=8.89+6.56-2.14+9.04=1.48+3.89-0.42+5.41=8.47+5.3-7.45+6.68=4.61+0.04-3.64+6.38=8.44+2.4-5.92+2.42=9.83+2.92-4.21+7.78=7.36+9.07-6.06+4.04=5.54+6.92-8.67+5.41=6.1+7.42-4.33+3.71=9.11+4.5-4.43+0.03=9.67+4.5-0.3+2.08=8.54+0.89-5.7-2.05=8.36+7.31-3.4-8.41=4.9+9.52-7.98-4.26=9.13+4.63-1.54-0.19=8.97+2.05-0.91-4.56=0.49+5.39-4-0.41=9.32+7.09-7.86-0.28=5.26+7.53-1.02-3.94=3.16+7.72-1.7-2.02=9.79+8.39-3.44-9.51=6.87+6.34-0.08-3.85=3.33+7.25-7.31-2.14=8.37+1.92-2.06-6.27=0.46+7.2-1.63-4.48=7.35+3.29-0.3-0.37=9.53+6.7-1.98-3.61=0.05+6.34-0.78-2.08=7.69+9.12-6-4.03=4.38+1.1-1.91-0.03=9.17+1.41-3.61-5.66=9.58+7.58-8.47-5.4=4.17+8.26-0.1-1.07=9.95+4.15-8.6-0.24=9.45+4.53-6.46-5.84=6.86+9.76-2.15-6.87=2.72+8.39-3.14-5.16=2.01+5.92-0.34-4.51=8.2+5.12-5.35-4.65=9.11+2.52-3.84-3.36=9.75+2.44-0.51-3.2=9.96+2.35-3.36-2.86=9.2+5.56-4.12-5.26=3.51+6.38-0.11-2.95=8.07+5.8-3.25-4.07=7.1+5.92-8.1-3.49=2.56+5.38-3.03-1.81=1.25+3.83-1.04-3.05=3.41+9.48-3.03-6.32=9.52+9.29-7.47-6.31=6.79+6.71-6.8-1.31=9.19+9.8-6.31-0.13=8.72+6.48-8.13-6.93=6.58+7.38-8-0.1=7.61+2.98-0.44-8.09=5.82+0.4-1.66-0.24=8.45+5.02-1.7-6.6=7.82+8.68-6.6-5.36=6.73+3.32-4.64-2.21=2.51+7.56-5.01-3.49=2.04+3.08-1.78-1.79=8.38+9.72-1.49-4.55=6.14+2.75-1.01-3.87=7.59+9.22-6.67-4.38=8.65+8.07-6.07-2.25=9.35-3.26+2.02+0.72=9.44-9.1+8.8+2.95=9.8-1.69+1.74+9.1=8.15-4.87+4.82+8.82=7.8-0.13+5.31+1.96=5.61-3.82+4.76+0.37=5.69-4.99+3.96+6.87=9.92-7.96+7.51+7.79=7.28-6.08+8.01+4.64=8.62-0.73+7.07+8.07=8.84-2.81+7.27+7.79=9.5-5.86+6.34+8.76=7.7-2.89+4.83+6.23=7.96-5.33+6.58+6.52=8.32-6.59+0.06+7.63=8.51-5.31+5.43+4.94=8.16-2.56+1.47+5.18=3.81-1.93+7.75+7.15=5.67-2.15+4.27+0.32=4.24-2.3+1.39+1.94=5.28-1.35+9.49+0.85=6.95-3.49+1.43+9.99=9.53-6.47+2.23+1.78=9.66-2.34+2.64+3.75=5.35-0.88+3.17+8.18=1.61-0.73+7.1+1.49=6.2-0.75+7.98+8.73=5.11-2.7+7.53+9.51=2.99-2.75+1.26+8.54=5.99-1.44+7.13+0.14=7.81-5.65+3.47+5.02=9.74-3.16+3.73+0.67=7.24-0.31+4.93+0.35=9.98-8.65+4.75+9.47=5.08-0.88+5.37+9.28=8-2.73+0.21+7.36=8.04-5.84+2.83+0.77=7.22-4.07+8.16+1.77=4.57-2.79+1.08+7.37=1.96-0.59+9.6+6.87=6.14-4.84+8.4+5.88=5.62-2.43+8.03+2.36=5.32-1.58+2.8+9.02=8.7-0.36+3.12+6.15=8.36-5.86+9.52+9.82=8.02-7.13+2.77+1.38=8.28-1.23+1.82+5.76=4.02-2.52+8.28+8.17=7.2-2.73+5.58+0.12=9.48-0.42+9.05+9.08=7.99-5.67+0.85+0.27=5.35-0.9+7.22+2.26=9.96-3.5+2.19+5.75=7.24-0.11+9.04+8.82=9.9-5.03+8.14-4.82=6.19-2.81+4.01-3.03=9.54-3.78+7.46-8.07=8.14-2.75+5.88-6.92=1.25-0.19+9.76-4.55=9.95-1.07+8.76-2.45=8.91-7.3+5.19-4.09=6.59-0.85+3.99-8.16=6.47-0.29+1.69-4.53=8.81-7.8+7.68-2.88=7.13-2.99+3.45-4.45=3.71-0.94+6.41-5.64=9.78-2.57+1.86-1.24=8.75-2.76+6.33-1.56=8.75-0.61+4.4-3.07=8.78-2.51+8.26-1.98=7.96-2.04+3.7-1.28=6.76-5.07+6.56-2.1=9.43-6.23+5.37-0.62=7.43-1+8.77-2.64=9.41-9.29+9.18-0.86=9.41-7.2+9.42-2.91=7.29-4.55+5.62-5.87=7.26-2.23+5.37-1.23=7.35-2.36+8.26-6.72=4.65-2.75+7.69-1.23=6.07-3.85+7.42-6.59=9.95-1+0.1-5.31=4.4-1.23+2-3.03=9.73-8.6+3.11-1.27=7.83-1.11+5.54-6.25=5.89-0.07+4.44-0.14=7.27-5.07+7.13-8.55=6.12-2.2+7.63-6.43=5.88-0.47+4.51-8.2=9.38-1.44+5.69-7.58=8.33-1.98+8.43-1.66=8.83-0.14+5.68-8.27=6.33-3.98+9.91-3.05=6.14-2.57+3.43-3.32=8.78-1.39+2.49-4.96=5.17-0.19+7.58-5.02=3.45-2.76+3.27-2.91=4.75-0.56+6.88-2.91=5.5-5.35+7.3-6.96=8.78-6.87+3.63-4.06=6.66-6.21+4.8-3.6=9.55-5.62+9.72-7.18=6.19-2.65+5.93-2.37=6.47-2.94+1.33-0.26=7.6-0.63+3.43-8.04=8.76-4.57+3.87-6.87=2.49-1.69+4.18-4.35=4.85-3.64+2.46-3.38=4.1-0.5-0.56+6.53=9.93-0.49-6.26+5.6=7.31-0.74-1.07+3.61=7.82-2.01-4.19+5.41=6.54-1.13-4.63+7.6=8.22-4.34-1.92+7.32=8.15-2.38-2.96+6.45=7.76-2.65-1.18+1.6=2.81-2.19-0.1+5.18=9.25-5.65-3.07+7.93=6.71-5.19-0.74+2.83=9.67-2.3-1.31+0.9=5.65-3.25-1.09+1.63=8.94-6.53-0.11+0.17=9.14-2.57-0.9+8.88=9.7-0.92-1.62+5.93=8.78-1-7.45+9.97=8.83-4.26-4.14+2.08=7.32-1.06-3.95+8.37=9.48-5.43-0.27+2.78=7.32-0.44-6.42+9.05=7.03-0.41-1.69+4.38=9.92-0.16-7.92+2.13=6.41-2.85-0.81+5.36=5.58-0.65-3.59+2.17=8.94-5.24-1.44+2.43=9.9-6.55-1.54+4.15=8.17-3.26-2.39+2.69=8.14-2.06-0.14+6.05=6.96-0.98-2.53+3.42=7.92-2.98-4.41+4.53=8.35-0.59-6.65+8.04=7.77-0.41-1.6+5.44=6.94-5.51-0.5+0.39=8.08-1.94-5.28+8.84=5.72-3.09-1.33+8.07=5.92-1.44-1.96+6.72=5.45-0.62-1.07+5.25=7.4-1.12-1.73+2.75=8.48-0.27-0.31+8.14=9.48-2.22-6.58+8.28=9.95-5.81-3.45+8.29=3.49-2.21-0.53+6.33=4.38-0.52-2.12+0.07=7.96-4.26-2.12+3.95=9.22-0.46-1.14+4.37=5.65-0.67-1.87+4.89=9.49-6.97-1.62+4.69=8.28-4.35-2.21+6=4.99-0.2-1.85+4.4=7.78-5.01-2.16+0.51=9.38-0.64-8.03+1.93=4.35-1.23-1.49+1.18=6.83-2.29-1.89+8.89=8.22-1.47-0.2-5.35=7.72-1.2-1.14-3.15=4.15-2.32-0.65-0.42=9.31-7.27-1.13-0.03=6.4-0.84-3.68-0.69=9.83-1.58-0.36-0.13=9.34-2.13-4.41-2.49=7.76-5.38-0.98-0.26=8.76-3.47-2.42-2.6=8.47-4.41-0.99-1.54=6.85-0.25-1.9-2.4=8.32-2.94-0.72-1.61=8.07-1.83-2.1-0.38=8.61-3.35-1.56-2.83=5.93-3.53-2.08-0.05=6.75-2.69-0.26-0.13=5.69-2.48-0.42-0.81=9.35-1.16-0.38-7.39=7.07-0.46-1.95-2.09=5.93-2.53-1.67-0.72=9-1.86-0.19-0.71=4.93-2.4-1.13-0.85=8.94-0.55-2.33-2.84=6.71-2.09-3.15-1.08=8.63-0.66-1.13-0.97=8-0.66-4.67-0.05=8.73-0.06-0.49-7.98=9.74-0.56-1.13-1.35=9.95-3.57-1.73-4.55=9.81-0.04-2.2-6.53=9.78-7.09-0.48-1.49=6.05-3.23-0.62-1.3=9.8-4.17-0.83-3.59=9.6-2.27-2.18-0.5=4.77-0.26-0.42-1.82=7.57-0.53-3.5-0.83=8.33-2.54-1.89-1.88=8.58-0.51-6.19-0.1=7.46-1.65-0.05-1.29=9.27-2.49-0.1-1.53=8.75-2.85-0.98-3.12=6.37-3.02-1.91-1.01=8.93-1.78-6.25-0.21=5.84-2.38-1.1-0.31=8.65-0.05-1.96-2.05=9.9-1.59-0.49-1.27=8.7-5.85-2.22-0.44=9.68-3.31-0.09-1.28=8.97-0.56-2.31-2.23=4.32-0.12-0.71-3.22=6.65-0.38-0.58-3.46=4.76-0.53-0.26-1.05=7.96-0.32-0.24-2.31=7.75-0.37-4.14-2.61=参考答案7.93+3.93=11.863.93+4.35=8.283.55+1.06=4.615.78+9.7=15.484.43+1.61=6.045.31+6.12=11.430.07+1.7=1.774.87+9.09=13.967.56+8.97=16.531.99+5.23=7.220.55+1.17=1.728.21+0.2=8.418.11+2.01=10.126.93+8.37=15.39.54+4.18=13.726.29+4.73=11.022.13+4.24=6.378.29+3.41=11.79.79+0.51=10.32.68+8.4=11.088.16+1.51=9.674.77+6.09=10.866.7+9.12=15.829.71+0.27=9.982.86+7.22=10.081.7+6.35=8.053.74+4.34=8.085.4+2.55=7.950.36+6.21=6.579.31+1.77=11.085.85+2.12=7.974.11+0.76=4.874.59+6.73=11.327.5+9.34=16.840.6+8.49=9.096.8+5.36=12.164.92+3.47=8.393.27+8.58=11.859.25+3.46=12.718.35+0.05=8.48.94+6.41=15.350.51+1.43=1.942.82+6.7=9.522.42+2.98=5.48.23+3.32=11.553.23+7.33=10.569.63+4.16=13.796.68+0.92=7.65.64+5.49=11.136.68+4.28=10.965.06+6.4=11.463.9+7.72=11.625.02+9.81=14.832.75+8.5=11.254.69-2.88=1.816.46-1.93=4.536.95-1.75=5.25.01-0.16=4.857.73-5.07=2.668.16-4.37=3.794.58-3.14=1.445.34-0.88=4.468.05-3.16=4.896.43-1.47=4.969.74-9.44=0.36.64-3.9=2.749.76-0.59=9.179.74-0.52=9.223.9-0.3=3.63.03-2.16=0.878.75-2.9=5.857.2-2.07=5.138.71-5.07=3.643.44-1.73=1.716.92-0.86=6.069.78-5.25=4.531.31-0.03=1.285.18-2.49=2.697.37-1.79=5.583.88-1.39=2.497.65-6.75=0.91.78-1.65=0.138.88-1.59=7.297.15-3.61=3.547.8-5.28=2.529.9-5.96=3.944.72-3.01=1.719.88-6.24=3.646.69-4.09=2.67.59-4.52=3.078.39-0.12=8.276.99-4.88=2.118.47-3.03=5.447.1-2.47=4.638.59-0.97=7.621.76-1.65=0.114.53-2.37=2.163.24-3.08=0.164.71-0.56=4.157.67-6.73=0.949.36-2.27=7.098.89-2.46=6.436.5-0.54=5.969.97-1.72=8.256.89-4.61=2.289.22-1.82=7.44.66-2.37=2.293.67-1.68=1.998.21+2.09+3.78=14.083.34+8.28+4.82=16.448.4+2.24+1.43=12.075.48+5.24+4.28=152.46+4.44+0.37=7.270.34+5.5+4.83=10.671.24+6.79+4.89=12.929.96+9.13+5.81=24.97.18+3.33+2.7=13.212.82+3.9+7.7=14.422.9+3.52+0.44=6.869.11+6.58+7.91=23.66.62+4.89+9.65=21.163.99+5.65+4.49=14.133.72+9.67+3.55=16.946.69+9.4+7.65=23.748.67+6.23+8.18=23.083.71+1.44+8.54=13.699.14+6.37+7.45=22.961.58+1.71+2.23=5.523.81+9.79+5.59=19.198.56+6.69+6.43=21.689.02+2.95+0.54=12.516.58+2.86+6.73=16.173.4+5.68+2.76=11.848.12+0.59+4.82=13.534.7+8.72+8.6=22.027.05+8.61+6.38=22.044.75+6.25+3.72=14.726.39+3.18+3.39=12.964.7+2.37+7.11=14.183.44+2.01+8.09=13.548.04+9.75+0.51=18.31.71+7.22+1.66=10.590.82+3.69+1.67=6.185.4+4.41+1.42=11.236.73+8.51+8.57=23.813.4+0.13+1.81=5.340.5+8.18+7.38=16.064.37+9.82+4.32=18.517.7+1.83+8.16=17.699.64+9.3+9.25=28.199.55+0.84+8.31=18.76.46+0.59+6.12=13.171.18+4.42+0.34=5.947.72+0.5+8.9=17.120.34+2.97+6.52=9.839.24+1.83+7.33=18.41.55+7.54+3.43=12.525.93+2.59+6.59=15.115.05+4.43+8.46=17.942.59+4.99+4.69=12.270.96+2.32+6.02=9.35.26+6.16+3.01=14.432.62+2.01-1.52=3.117.09+6-9.35=3.745.71+3.44-5.96=3.198.6+3.9-1.24=11.268.11+5.58-8.04=5.652.88+5.6-2.6=5.889.82+4.35-7.02=7.154.33+5.24-4.54=5.039.73+5-9.72=5.016.66+2.01-7.59=1.086.56+7.22-4.16=9.623.89+7.17-9.87=1.192.8+4.87-1.04=6.638.72+7.55-8.09=8.180.5+4.8-1.34=3.962.14+8.92-5.48=5.585.36+5.83-7.02=4.176.28+8.69-8.36=6.615.35+3.79-3.81=5.339.66+3.34-9.09=3.913.43+9.87-3.74=9.561.07+1.47-0.95=1.599.38+9.77-0.21=18.942.7+3.45-1.44=4.719.04+1.15-7.71=2.487.08+5.21-6.56=5.733.85+9.75-5.3=8.37.63+6.04-9.47=4.20.03+9.32-0.92=8.436.76+3.55-7.17=3.149.53+3.59-3.52=9.61.67+4.24-2.97=2.942.15+2.99-3.1=2.043.87+9.56-0.47=12.969.2+6.17-2.84=12.537.17+8.97-4.4=11.745.63+6.77-5.87=6.530.2+9.57-5.24=4.530.21+6.44-2.96=3.692.78+8.82-7.28=4.329.46+4.81-9.23=5.043.9+7.25-0.89=10.269.69+2.8-8.82=3.676+7.34-7.42=5.929.19+9.88-2.07=179.08+7.18-4.97=11.299.47+0.88-1.76=8.597.97+4.3-2.37=9.94.77+6.94-6.04=5.672.15+5.5-3.01=4.643.35+5.21-5.98=2.587.79+2.65-1.56=8.886.56+7.74-1.23=13.072.86+6.13-7.24=1.759.07-4.75+7.04=11.365.27-2.06+6.06=9.272.67-1.99+3.93=4.617.15-4.84+4.3=6.617.1-3.69+0.85=4.268.69-8.04+7.24=7.894.51-2.1+2.48=4.897.95-0.07+5.55=13.433.51-0.24+9.8=13.078.65-7.83+3.4=4.225.13-1.91+2.27=5.496.35-0.1+5.31=11.565.98-0.46+9.42=14.944.45-2.07+9.66=12.049.86-8.54+9.01=10.333.73-3.27+3.87=4.335.65-0.02+3.54=9.179.07-8.07+9.12=10.125.09-3.02+6.13=8.25.29-3.54+4=5.757.99-6.51+1.31=2.797.29-1.45+0.82=6.666.95-2.49+4.52=8.988.3-4.26+0.29=4.337.09-2.92+2.52=6.697.12-3.12+3.98=7.986.07-1.07+0.09=5.094.68-3.36+1.7=3.027.24-3.86+3.95=7.334.29-1.03+9.85=13.112.24-1.87+3.5=3.876.45-1.77+5.89=10.574.06-3.17+0.75=1.648.54-4.42+2.46=6.583.36-2.14+9.72=10.944.82-3.38+1.58=3.020.69-0.28+8.6=9.018.94-4.49+7.71=12.165.86-4.94+6.49=7.419.45-2.13+9.15=16.471.77-1.1+8.8=9.476.06-2.17+1.58=5.476.59-5.68+2.9=3.817.89-1.66+3.29=9.529.13-3.05+0.59=6.679.1-7.73+6.95=8.327.78-7.67+9.89=103.77-2.95+9.43=10.254.86-0.94+2.63=6.555.04-3.72+6.94=8.266.59-2.54+4.98=9.039.12-1.1+4.31=12.338.04-7.12+5.7=6.629.54-2.65+1.95=8.848.9-4.62-3.98=0.36.04-2.79-3.06=0.199.23-2.47-5.26=1.58.86-4.15-3.01=1.77.67-4.97-2.33=0.377.23-1.46-5.54=0.239.8-2.9-0.53=6.377.01-3.88-0.63=2.59.64-0.26-6.32=3.062.74-0.14-0.85=1.757.72-0.54-6.65=0.537.7-0.12-4.7=2.889.86-0.56-4.48=4.829.39-3.34-1.58=4.479.01-2.11-1.42=5.488.79-3.28-1.2=4.314.46-2.82-0.06=1.586.47-1.95-0.21=4.319.94-2.58-0.74=6.628.96-2.72-4.56=1.687.32-1.81-3.47=2.046-1.99-1.37=2.649.14-2.73-0.26=6.154.83-2.06-0.79=1.988.08-0.33-3.7=4.057.9-0.15-1.09=6.669.8-0.76-5.56=3.486.78-2.09-1.07=3.629.81-1.54-2.82=5.459.76-4.57-5.01=0.186.26-2.87-1.84=1.559.78-1.64-6.99=1.154.52-1.1-1.82=1.68.77-0.16-7.67=0.949.44-0.66-0.83=7.956.15-1.28-3.18=1.697.88-2.77-1.82=3.299.83-1.48-4.94=3.416.8-0.74-3.45=2.615.4-2.93-1.46=1.018.5-1.43-1.79=5.288.48-5.93-2.25=0.34.47-0.95-1.54=1.987.94-6.17-0.18=1.598.99-3.48-0.3=5.218.24-1.78-0.16=6.38.49-6.12-1.1=1.278.39-0.28-4.54=3.578.11-5.86-1.57=0.688.06-1.51-2.08=4.476.47-4.04-0.68=1.758.07-0.5-2.92=4.657.63-0.84-5.07=1.724.53-0.7-2.81=1.020.22+5.37+0.21+1.52=7.325.78+9.87+8.28+1.6=25.530.04+3.92+1.39+0.68=6.039.72+1.96+8.01+3.09=22.786.31+8.62+3.08+1.29=19.36.58+7.1+2.85+0.79=17.326.07+9.05+5.1+4.12=24.344.56+3.97+8.12+6.35=232.84+8.65+4.96+6.52=22.977.19+1.62+4.21+7.07=20.093.7+0.23+6.83+6.07=16.837.23+3.57+9.1+4.72=24.621.24+7.53+5.48+6.58=20.833.07+4.01+1.54+3.12=11.746.18+0.88+6.56+4.47=18.094.89+5.02+7.06+3.59=20.569.56+6.29+7.59+6.3=29.740.38+6.11+2.93+0.3=9.724.98+1.3+5.96+0.53=12.772.02+9.71+9.15+9.85=30.734.69+1.87+3.32+9.13=19.010.98+9.23+6.55+2.16=18.925.42+8.51+7.8+7.58=29.314.51+7.99+4.19+1.77=18.462.48+1.2+8.22+3.15=15.056.82+0.88+1.92+1.88=11.52.9+5.86+6.81+5.52=21.095.58+1.95+5.7+5.24=18.471.39+7.5+9.68+4.81=23.388.68+4.82+6.08+8.83=28.414.84+7.31+6.6+5.3=24.058.69+4.18+2.66+1.95=17.484.02+3.94+3.99+5.73=17.684.45+9.89+9.96+9.3=33.63.29+1.52+8.08+8.98=21.872.32+7.63+2.58+3.9=16.431.96+9.27+7.12+7.19=25.541.64+2.01+9.7+6.24=19.593.14+0.58+4.11+0.11=7.941.62+1.29+2.34+9.62=14.878.68+1.01+4.53+7.55=21.779.5+4.79+8.01+3.17=25.471.09+8.55+5.32+9.27=24.232.12+6.85+1.39+7.05=17.415.8+0.51+4.43+7.45=18.195.52+3.64+0.59+7.13=16.880.19+4.73+2.39+0.39=7.70.18+1.51+2.57+7.85=12.117.18+5.56+0.12+7.92=20.781.12+8.32+2.55+5.88=17.875.1+6.49+9.5+1.81=22.95.46+1.53+5.49+8.49=20.976.56+5.04+5.95+6.39=23.942.06+8.98+9.97+3.95=24.963.04+7.06+4.22-8.3=6.020.32+1.93+7.37-2.87=6.753.05+0.8+2.16-5.37=0.648.12+0.64+1.44-3.01=7.195.28+2.91+8.38-8.06=8.511+7.14+6.5-1.46=13.189.96+1.84+3.43-9.22=6.017.16+1.13+4.46-1.29=11.464.49+5.82+5.65-0.15=15.815.89+7.54+3.21-2.22=14.421.81+5.67+6.28-3.6=10.168.67+7.67+2.31-6.99=11.662.53+4.86+0.03-7.25=0.175.62+7.06+3.32-7.98=8.024.27+1.95+0.28-2.78=3.721.7+6.75+5.47-0.98=12.940.03+6.71+9.24-5.45=10.532.64+3.24+7.89-9.91=3.862.13+2.5+3.46-3.39=4.70.91+2.87+9.01-0.33=12.467.09+9.15+3.55-0.88=18.913.12+8.1+8.37-5.11=14.484.59+8.59+1.48-9.52=5.141.65+8.95+9.53-0.31=19.828.85+9.15+0.07-7.2=10.873.5+8.7+7.18-9.67=9.712.47+7.24+5.26-6.51=8.469.09+5.1+7.55-8=13.740.97+6.73+7.43-7.82=7.318.68+0.23+2.56-8.18=3.293.26+1.25+7.01-9.44=2.088+6.42+0.94-2.83=12.532.87+6.24+4.82-2.52=11.410.45+6.64+5.66-6.49=6.264.51+7.08+4.99-2.52=14.068.82+2.06+4.94-9.25=6.570.98+2.52+6.71-0.67=9.548.86+3.39+7.56-5.4=14.419.86+3.55+6.44-2.25=17.61.32+4.86+5.52-6.55=5.158.68+7.78+4.77-2.6=18.632.75+1.99+9.28-1.37=12.659.35+1.63+4.58-3.95=11.617.11+6.94+3.54-5.88=11.715.44+5.38+9.41-8.76=11.472.77+7.92+3.71-1.88=12.528.25+9.01+3.9-7.67=13.492.2+1.13+6.19-2.14=7.380.28+8.3+0.12-2.8=5.94.23+6.8+7.6-5.01=13.626.64+4.19+6.66-9.49=80.97+3.15+0.9-2.39=2.638.62+0.15+9.43-2.34=15.864.03+4.08+8.67-8.03=8.754.59+5.27-5.76+3.25=7.357.52+0.12-6.69+5.92=6.877.24+3.11-5.92+2.78=7.217.25+3.22-2.63+0.12=7.968.05+8.59-8.82+7.45=15.278.66+9.71-8.26+0.91=11.022.25+8.41-0.71+8.85=18.87.98+7.36-5.28+4.09=14.153.93+5.5-7.43+2.58=4.585.34+3.81-2.91+9.02=15.269.68+9.46-4.73+2.51=16.924.66+8.09-4.8+4.78=12.737.41+3.16-7.16+8.12=11.539.87+5.91-8.54+2.5=9.741.25+1.47-1.79+6.83=7.766.65+2.68-3.22+3.15=9.265.45+4.16-0.42+0.77=9.964.34+8.54-1.01+5=16.876.62+6.73-8.12+8.72=13.954.49+6.24-6.01+7.72=12.445.58+0.32-5.34+2.97=3.537.47+0.52-2.09+5.34=11.240.88+4.2-3.49+5.72=7.315.33+8.31-2.04+8.41=20.010.93+9.24-6.12+3.65=7.75.52+3.34-8.37+0.85=1.344.08+1.59-2.93+6.82=9.567.16+6.78-6.76+6.18=13.364.79+6-6.52+0.05=4.328.05+6.38-1.44+3.12=16.115.53+7.85-5.07+8.57=16.883.72+1.62-3.64+4.58=6.280.57+9.82-5.76+6.43=11.069.11+7.85-9.75+3.62=10.834+7.22-7.26+1.25=5.216.64+4.44-8.21+1.7=4.576.76+8.08-1.51+3.01=16.346.38+4.09-6.7+7.56=11.339.72+7.06-7.43+5.79=15.142.71+4.12-2.38+4.6=9.058.61+0.38-2.4+9.46=16.050.2+3.3-1.5+8.55=10.558.51+8.71-5.4+8.48=20.38.89+6.56-2.14+9.04=22.351.48+3.89-0.42+5.41=10.368.47+5.3-7.45+6.68=134.61+0.04-3.64+6.38=7.398.44+2.4-5.92+2.42=7.349.83+2.92-4.21+7.78=16.327.36+9.07-6.06+4.04=14.415.54+6.92-8.67+5.41=9.26.1+7.42-4.33+3.71=12.99.11+4.5-4.43+0.03=9.219.67+4.5-0.3+2.08=15.958.54+0.89-5.7-2.05=1.688.36+7.31-3.4-8.41=3.864.9+9.52-7.98-4.26=2.189.13+4.63-1.54-0.19=12.038.97+2.05-0.91-4.56=5.550.49+5.39-4-0.41=1.479.32+7.09-7.86-0.28=8.275.26+7.53-1.02-3.94=7.833.16+7.72-1.7-2.02=7.169.79+8.39-3.44-9.51=5.236.87+6.34-0.08-3.85=9.283.33+7.25-7.31-2.14=1.138.37+1.92-2.06-6.27=1.960.46+7.2-1.63-4.48=1.557.35+3.29-0.3-0.37=9.979.53+6.7-1.98-3.61=10.640.05+6.34-0.78-2.08=3.537.69+9.12-6-4.03=6.784.38+1.1-1.91-0.03=3.549.17+1.41-3.61-5.66=1.319.58+7.58-8.47-5.4=3.294.17+8.26-0.1-1.07=11.269.95+4.15-8.6-0.24=5.269.45+4.53-6.46-5.84=1.686.86+9.76-2.15-6.87=7.62.72+8.39-3.14-5.16=2.812.01+5.92-0.34-4.51=3.088.2+5.12-5.35-4.65=3.329.11+2.52-3.84-3.36=4.439.75+2.44-0.51-3.2=8.489.96+2.35-3.36-2.86=6.099.2+5.56-4.12-5.26=5.383.51+6.38-0.11-2.95=6.838.07+5.8-3.25-4.07=6.557.1+5.92-8.1-3.49=1.432.56+5.38-3.03-1.81=3.11.25+3.83-1.04-3.05=0.993.41+9.48-3.03-6.32=3.549.52+9.29-7.47-6.31=5.036.79+6.71-6.8-1.31=5.399.19+9.8-6.31-0.13=12.558.72+6.48-8.13-6.93=0.146.58+7.38-8-0.1=5.867.61+2.98-0.44-8.09=2.065.82+0.4-1.66-0.24=4.328.45+5.02-1.7-6.6=5.177.82+8.68-6.6-5.36=4.546.73+3.32-4.64-2.21=3.22.51+7.56-5.01-3.49=1.572.04+3.08-1.78-1.79=1.558.38+9.72-1.49-4.55=12.066.14+2.75-1.01-3.87=4.017.59+9.22-6.67-4.38=5.768.65+8.07-6.07-2.25=8.49.35-3.26+2.02+0.72=8.839.44-9.1+8.8+2.95=12.099.8-1.69+1.74+9.1=18.958.15-4.87+4.82+8.82=16.927.8-0.13+5.31+1.96=14.945.61-3.82+4.76+0.37=6.925.69-4.99+3.96+6.87=11.539.92-7.96+7.51+7.79=17.267.28-6.08+8.01+4.64=13.858.62-0.73+7.07+8.07=23.038.84-2.81+7.27+7.79=21.099.5-5.86+6.34+8.76=18.747.7-2.89+4.83+6.23=15.877.96-5.33+6.58+6.52=15.738.32-6.59+0.06+7.63=9.428.51-5.31+5.43+4.94=13.578.16-2.56+1.47+5.18=12.253.81-1.93+7.75+7.15=16.785.67-2.15+4.27+0.32=8.114.24-2.3+1.39+1.94=5.275.28-1.35+9.49+0.85=14.276.95-3.49+1.43+9.99=14.889.53-6.47+2.23+1.78=7.079.66-2.34+2.64+3.75=13.715.35-0.88+3.17+8.18=15.821.61-0.73+7.1+1.49=9.476.2-0.75+7.98+8.73=22.165.11-2.7+7.53+9.51=19.452.99-2.75+1.26+8.54=10.045.99-1.44+7.13+0.14=11.827.81-5.65+3.47+5.02=10.659.74-3.16+3.73+0.67=10.987.24-0.31+4.93+0.35=12.219.98-8.65+4.75+9.47=15.555.08-0.88+5.37+9.28=18.858-2.73+0.21+7.36=12.848.04-5.84+2.83+0.77=5.87.22-4.07+8.16+1.77=13.084.57-2.79+1.08+7.37=10.231.96-0.59+9.6+6.87=17.846.14-4.84+8.4+5.88=15.585.62-2.43+8.03+2.36=13.585.32-1.58+2.8+9.02=15.568.7-0.36+3.12+6.15=17.618.36-5.86+9.52+9.82=21.848.02-7.13+2.77+1.38=5.048.28-1.23+1.82+5.76=14.634.02-2.52+8.28+8.17=17.957.2-2.73+5.58+0.12=10.179.48-0.42+9.05+9.08=27.197.99-5.67+0.85+0.27=3.445.35-0.9+7.22+2.26=13.939.96-3.5+2.19+5.75=14.47.24-0.11+9.04+8.82=24.999.9-5.03+8.14-4.82=8.196.19-2.81+4.01-3.03=4.369.54-3.78+7.46-8.07=5.158.14-2.75+5.88-6.92=4.351.25-0.19+9.76-4.55=6.279.95-1.07+8.76-2.45=15.198.91-7.3+5.19-4.09=2.716.59-0.85+3.99-8.16=1.576.47-0.29+1.69-4.53=3.348.81-7.8+7.68-2.88=5.817.13-2.99+3.45-4.45=3.143.71-0.94+6.41-5.64=3.549.78-2.57+1.86-1.24=7.838.75-2.76+6.33-1.56=10.768.75-0.61+4.4-3.07=9.478.78-2.51+8.26-1.98=12.557.96-2.04+3.7-1.28=8.346.76-5.07+6.56-2.1=6.159.43-6.23+5.37-0.62=7.957.43-1+8.77-2.64=12.569.41-9.29+9.18-0.86=8.449.41-7.2+9.42-2.91=8.727.29-4.55+5.62-5.87=2.497.26-2.23+5.37-1.23=9.177.35-2.36+8.26-6.72=6.534.65-2.75+7.69-1.23=8.366.07-3.85+7.42-6.59=3.059.95-1+0.1-5.31=3.744.4-1.23+2-3.03=2.149.73-8.6+3.11-1.27=2.977.83-1.11+5.54-6.25=6.015.89-0.07+4.44-0.14=10.127.27-5.07+7.13-8.55=0.786.12-2.2+7.63-6.43=5.125.88-0.47+4.51-8.2=1.729.38-1.44+5.69-7.58=6.058.33-1.98+8.43-1.66=13.128.83-0.14+5.68-8.27=6.16.33-3.98+9.91-3.05=9.216.14-2.57+3.43-3.32=3.688.78-1.39+2.