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6.88+7.27=5.18+2.52=4.26+7=0.69+7.03=7.03+7.27=3.3+7.73=5.84+3.67=7+1=7.39+1.73=0.1+8.57=4.49+9.85=2.61+7.57=5.24+1.8=1.47+3.1=4.33+3.14=6.57+9.75=4.12+0.95=6.1+7.34=0.16+3.3=8.81+4.49=1.41+5.93=6.76+9.49=2.64+6.76=2+0.82=2.88+4.66=7.11+1.19=1.65+8.34=0.32+8.47=1.84+2.55=2.35+2.91=6.24+3.27=4.56+5.33=2.88+1.52=4.11+3.63=2.77+4.71=5.28+4.56=2.75+8.16=3.02+6.57=4.81+4.88=8.51+5.19=3.41+0.22=4.36+5.93=1.25+9.79=1.05+1.88=4.87+2.9=5.18+1.81=1.28+0.79=4.44+2.43=7.67+9.32=3.41+3.08=7.63+7.86=0.06+4.05=7.82+1.54=2.16+0.45=9.09-1.83=8.91-1.06=4.92-4.25=7.79-4.16=9.21-1.03=9.79-4.5=2.22-0.6=7-1.73=3.7-3.57=3.4-2.66=7.85-7.06=8.54-7.89=7.52-7.36=8.35-7.44=8.51-0.57=9.81-2.86=9.78-2.13=9.69-5.74=7.54-0.28=9.6-9.06=8.35-5.45=7.62-6.22=4.77-4.04=7.41-6.4=7.14-5.74=8.46-2.18=9.94-7.4=4.1-2.72=9.33-4.28=5.78-4.69=8.1-5.57=8.87-0.11=6.66-2.24=8.49-4.69=8.68-4.43=4.01-3.39=8.66-6.43=8.6-7.44=4.08-2.04=6.81-5.67=6.68-3.87=7.71-6.82=8-3.2=3.48-1.75=7.7-6.39=7.05-5.61=6.8-4.45=9.18-7.03=7.6-5.26=6.56-0.78=9.88-7.67=9.43-4.18=6.66-5.89=9.45-6.02=6.03+2.23+9.37=7.22+8.19+2.27=6.19+0.61+1.67=3.14+0.1+5.26=1.36+7.7+0.51=5.81+6.71+0.83=5.71+2.43+1.21=0.07+8.6+5.6=8.37+3.27+5.2=2.92+8.08+8.57=2.44+6.6+9.78=4.49+1.98+4.96=9.29+6.66+6.95=7.67+9.32+5.55=9.38+4.91+3.96=3.84+7.05+2.78=1.97+5.5+9.87=3.26+4.4+9.05=7.64+4.88+7.06=5.79+2.63+1.61=9.66+0.23+3.27=1.37+9.56+4.1=7.34+2.2+9.25=6.92+6.12+3.74=4.04+6.03+4.27=4.06+7.85+6.37=3.62+6.89+3.32=5.8+2.86+2.51=4.1+4.61+9.43=6.02+6.4+9.1=4.2+0.89+9.24=7.68+4.27+1.23=2.3+4.49+4.73=6.4+3.62+0.19=4.96+2.95+9.34=1.39+1.28+3.92=1.75+0.63+3.57=3.42+1.96+6.04=9.92+4.5+9.27=6.23+9.89+1.98=9.04+8.63+3.91=7.67+7.27+1.44=3.95+4.71+1.27=7.69+7.73+9.06=2.08+7.73+6.94=1.16+6.23+0.13=7.98+7.57+1.52=4.28+2.41+3.47=3.9+8.05+3.04=8.51+0.48+1.73=0.82+5.94+6.3=5.78+6.88+2.01=1.53+3.77+4.42=5.16+8.62+2.81=4.48+8.16-8.86=3.92+0.77-3.65=3.1+6.14-6.92=6.34+2.45-3.7=0.99+2.19-2.42=1.31+7.27-4.13=6.43+1.36-4.3=9.51+1.28-0.26=0.43+7.05-0.32=3.03+5.56-7.42=5.77+5.39-6.68=7.77+3.4-9.03=6.15+1.94-3.4=9.32+8.86-2.61=0.05+8.61-8.38=1.69+3.25-3.57=7.37+2.11-9.27=5.86+4.2-4.05=9.28+2.94-1.82=6.37+5.13-9.98=3.78+4.75-7.13=7.14+2.53-4.6=1.04+7.02-7.81=7.96+8.67-4.82=4.01+8.93-3.21=9.14+7.95-2.5=2.34+9.07-5.31=7.87+5.08-0.25=2.33+8.32-6.04=8.43+0.58-3.86=9.81+0.47-1.16=2.17+6.63-3.19=7.7+3.62-8.4=8.19+4.53-9.87=8.03+5.71-5.64=8.65+4.43-8.19=9.96+9.91-2.14=6.78+6.11-8.67=5.39+6.04-9.35=4.63+3.98-3.91=0.25+1.88-0.71=8.77+7.73-2.13=6.35+3.25-8.63=1.21+2.54-1.65=7.27+5.72-5.48=6.66+7.92-7.06=3.91+7.31-8.31=7.86+8.58-8.09=8+5.72-5.54=7.36+8.21-4.73=0.8+9.86-5.5=5.26+2.84-1.18=4.53+1.21-4.13=8.86+4.34-0.23=7.48-4.21+6.12=5.66-4.06+2.32=7.32-7.2+3.71=5.73-0.33+1.96=5.54-0.59+8.88=9.15-6.54+0.68=6.19-5.31+6.56=7.57-4.54+9.04=8.88-1.3+9.56=6.14-4.38+8.3=5.66-5.25+2.71=9.09-4.95+2.23=4.28-2.99+4.61=9.28-5.64+9.9=4.18-0.3+1.82=9.22-8.6+9.96=5.38-0.28+0.62=7.47-4.37+6.32=8.4-4.98+5.94=8.76-8+5.02=7.59-4.15+0.6=9.4-4.18+8.78=4.15-1.75+5.19=9.43-8.21+6.19=6.11-5.89+6.84=5.93-5.82+3.61=3.28-2.25+4.57=9.49-0.94+4.33=7.92-0.79+1.2=6.78-1.64+6.54=8.24-7.73+6.37=3.67-1.66+8.4=9.3-8.96+7.19=9.41-1.96+9.56=1.82-1.19+7.02=4.89-4.66+5.76=6.09-4.63+2.42=1.97-0.21+8.31=3.29-2.39+3.01=5.3-0.4+9.81=5.35-1.44+4.97=7.61-5.24+4.1=7.06-1.69+5.87=8.87-5.28+2.32=8.81-5.05+0.3=4.61-4.01+2.03=4.95-3.29+8.64=0.93-0.38+6.82=6.83-6+5.94=8.28-0.78+7.1=9.71-4.31+2.48=7.05-2.46+0.2=5.21-4.98+6.44=6.98-2.41+6.1=9.21-6.1-0.69=8.55-3.49-2.71=7.94-3.65-1.46=9.92-4.34-4.51=9.25-4.96-2.64=3.67-2.07-0.44=7.59-4.85-1.63=3.81-0.79-0.84=7.36-0.62-0.33=8.8-5.82-2.88=6.95-0.38-2.64=3.61-2.6-0.41=8.94-5.46-2.94=9.06-1.76-4.42=6.63-5.03-0.92=8-0.13-0.21=8.36-6.37-0.81=7.91-0.63-4.49=8.62-0.24-2.62=7.81-0.44-3.13=3.49-2.24-0.14=8.17-4-1.98=4.86-0.87-2.86=9.22-2.26-0.51=9.86-4.29-0.65=5.58-2.76-2.42=9.36-1.91-4.02=7.49-4.41-1.8=9.61-2.77-2.59=6.93-0.99-3.01=6.35-5.71-0.25=8.53-0.46-1.01=5.68-4.1-0.57=4.71-4.53-0.06=5.78-1.56-0.1=3.89-1.25-2.27=7.19-0.47-3.06=7.25-2.35-1.07=9.2-0.63-6.28=7.71-0.22-2.97=9.65-2.81-4.91=7.3-1.54-5.08=9.92-4.14-2.86=4.05-0.71-1.65=9.05-3.92-4.03=7.54-1.08-4.5=7.7-3.33-0.14=8.94-1.92-0.12=6.13-0.61-3.24=8.1-2.2-1.36=9.64-0.06-1.45=5.2-1.7-1.86=7.99-1.62-1.04=9.97-3.54-4.58=5.93+0.09+5.78+6.1=9.86+1.61+0.11+0.78=2.31+2.7+9.55+7.18=9.4+2.7+3.57+0.64=7.2+9.38+0.2+8.51=8.7+1.97+8.03+5.51=1.98+6.24+5.79+8.43=5.62+3.79+0.4+2.81=4.07+6.76+5.2+4.12=2.74+5.83+8.43+9.32=4.83+9.34+7.73+5.95=5.12+8.34+1.57+8.93=2.84+3.13+9.34+8.39=5.41+4.26+2.45+4.4=7.11+2.85+5.16+8.55=1.75+2.18+0.78+6.15=6.68+6.04+0.23+6.33=6.22+6.57+2.39+2.89=5.66+8.09+3.53+2.34=4.47+2.24+9.94+1.59=5.37+3.29+2.48+2.53=8.93+2.23+3.5+6.93=7.68+2.65+7.26+0.65=1.42+1.32+1.96+2.83=6.2+1.71+7.82+2.41=2.54+9.37+8.95+0.82=4.23+3.67+7.61+7.65=8.76+1.63+9.07+3.14=1.36+6.49+1.88+9.32=9.51+4.97+2.94+0.4=2.53+4.21+9.77+0.41=9.88+2.67+2.04+6.31=6.41+5.81+2.89+2.76=6.86+1.45+6.93+4.75=2.03+7.4+4.55+4.2=9.29+8.11+4.73+6.34=5.24+5.67+7.48+2.32=4.5+5.11+4.19+5.04=9.34+3.44+9.3+6.65=6.86+6.78+9.68+6.77=6.15+0.33+8.22+2.85=6.3+1+7.3+5.62=6.89+4.4+3.5+5.07=6.9+2.75+9.09+4.77=4.32+2.82+8.14+5.53=8.61+9.42+4.02+2.38=0.34+2.05+3.39+2.4=7.37+9.52+6.52+4.97=5.52+1.11+7.17+9.84=1.4+9.14+6.15+3.25=9.85+3.25+1.45+6.58=4.13+3.41+4.34+7.98=6.14+4.33+5.47+1.61=6.72+2+6.68+6=0.2+8.51+4.9-8.45=4.5+4.56+8.7-1.91=4.42+8.18+8.91-3.09=9.85+4.92+8.61-9.22=8.43+8.85+0.2-2.15=9.03+9.78+0.57-4.82=6.66+1.56+9.04-9.54=8.47+6.01+9.63-1.68=4.2+6.67+4.99-9.86=4.33+9.07+3.98-6.87=8.38+3.84+8.17-4.31=6.39+1.49+4.59-5.56=1.6+7.61+0.95-0.78=8.85+0.86+7.3-8.91=3.66+5.99+2.84-2.9=8.58+9.45+8.99-4.99=0.5+4.57+1.51-1.52=8.87+9.59+1.7-7.58=8.1+2.38+3.96-5.23=9.09+1.76+0.47-0.57=3.54+7.18+5.66-8.6=2.89+4.91+3.53-7.77=6.73+1.28+7.03-9.31=0.51+0.93+5.74-1=0.23+0.64+9.6-8.24=2.99+7.45+8.67-1.03=5.39+3.26+6.67-8.45=8.49+6.31+3.48-9.45=7.18+4.85+5.42-2.18=3.87+6.51+4.9-1.12=6.43+4.31+7.51-9.69=9.86+9+1.64-4.39=4.25+4.1+7.47-1.85=6.7+5.39+8.08-9=4.94+7.65+5.99-6.81=0.4+6.43+0.72-3.97=5.91+0.7+2.86-2.16=2.7+3.38+7.69-6.95=1.61+8.87+1.01-7.76=6.76+4.76+8.45-8.82=5.22+7.64+5.66-3.31=5.05+1.83+9.59-1.75=5.65+2.77+3.98-6.68=8.35+6.58+0.34-5.4=2.23+1.06+3.69-3.45=0.16+3.12+7.12-2.82=2.71+5.35+9.63-9.33=2.31+2.34+6.19-4.29=4.24+6.99+2.9-1.17=4.43+8.07+8.03-5.28=8.55+1.66+2.72-2.24=5.31+0.43+0.25-5.1=1.45+3.96+4.27-0.79=8.59+0.66+6.21-2.46=7.31+0.42-0.33+8.84=5.71+6.36-3.21+3.79=3.7+6.97-6.92+6.17=8.2+4.94-9.74+2.64=9.77+4.01-6.04+5.63=3.94+9.65-6.96+0.61=1.43+6.44-3.01+8.27=7.83+8.65-4.99+3.01=9.14+9.84-3.6+7.87=4.14+4.6-3.15+7.61=7.51+5.02-1.94+5.23=2.42+3.37-5.63+7.54=7.99+0.85-6.24+6.11=1.72+4.29-0.82+5.62=7.73+0.54-0.15+6.44=6.88+6.57-3.73+4.12=5.3+3.9-3.25+3.99=5.5+2.8-5.29+1.56=7.38+4.58-6.35+9.02=7.14+4.71-2.49+0.89=7.36+9.66-6.26+3.14=0.12+6.43-2.28+2.71=5.55+3.81-8.74+5.77=7.63+4.08-0.4+9.88=6.01+3.43-1.59+8.01=5.41+6.54-9.2+7.69=6.36+7.5-6.14+0.55=4.92+5.88-0.87+9.72=1.31+5.13-2.25+9.11=1.54+9.63-8.7+2.74=9.35+2.94-8.59+4.58=9.73+2.76-9.56+9.03=7.46+5.71-4.15+8.39=1.16+9.53-9.15+7.91=4.79+0.56-0.34+7.25=4.14+8.18-9.16+5.87=0.02+3.63-1.32+7.92=1.76+6.2-2.53+9.69=9.16+2.87-3.03+1.05=8.39+3.28-3.7+0.72=7.15+5.42-7.43+4.38=8.2+4.38-7.84+3.28=5.22+0.16-2.63+0.77=4.2+8.4-3.36+4.07=4.74+2.13-4.66+8.32=9.85+0.81-5.12+0.71=6.05+7.42-7.25+5.07=7.93+5.71-4.11+7.29=7.58+5.57-8.3+7.72=6.89+0.16-4.67+0.24=2.22+9.02-3.93+9.97=9.18+4.75-0.15+3.87=8.04+9.15-3.12+9.34=5.34+8.56-1.93+0.43=2.62+4.12-0.82-3.51=0.91+6.27-1.78-0.07=9.68+6.4-2.18-1.72=0.39+3.87-0.11-1.05=2.2+8.88-5.38-3.54=3.42+2.37-0.63-4.41=6.5+4.48-1.7-0.28=4.22+7.12-4.98-1.35=4.19+7.05-4.5-0.75=4.01+2.91-3.68-0.31=7.14+8.47-9.16-6.03=7.83+5.54-0.1-3.57=6.8+2.84-4.96-3.82=7.61+5.18-8.5-3.87=6.89+4.66-9.55-0.52=7.87+7.59-5.67-7.45=7.97+6.27-5.32-3.66=7.26+9.52-9.21-4.11=7.8+8.77-2.18-8.19=6.35+8.33-4.41-6.03=8.83+5.06-3.47-8.95=5.05+4.07-1-4.43=9.89+8.01-6.46-6.81=1.65+9.83-2.82-4.28=9.15+9.58-6.05-1.08=4.17+4.16-3.19-4.21=8.97+4.31-0.72-2.15=7.23+4.96-8.67-2.54=8.65+9.26-6.47-7.43=6.07+1.26-2.33-0.54=7.44+9.56-7.73-7.07=4.77+1.77-0.23-1.7=9.85+8.58-7.36-2.55=2.05+9.96-3.57-4.61=6.7+7.7-3-9.59=7.42+6.91-4.84-7.22=5.26+5.64-0.97-9.35=7.51+0.34-2.72-3.78=8.83+9.61-0.32-7.73=8.33+7.58-4.78-0.98=6.26+3.67-0.24-8.47=2.2+7.28-1.91-6.75=4.19+8.97-7.23-3.16=7.28+6.39-2.34-8.55=9.39+6.06-2.9-0.18=4.4+6.42-0.66-6.77=5.53+7.77-7.51-2.61=1.27+6.8-4.14-3.73=4.19+7.68-4.95-2.99=1.98+8.47-0.11-8.18=4.22+8.85-4.57-8.18=7.94+1.74-4.61-0.42=7.16+6.9-5.51-3.46=8.15+4.5-0.48-4.89=7.21-4.42+5.64+4.32=7.4-2.66+5.13+6.83=6.56-6.29+3.66+1.86=6.06-4.21+4.02+1.96=3.34-0.14+1.28+6.38=7.84-6.62+1.74+6.27=8.68-6.87+6.04+9.51=3.59-2.57+6.41+8.32=7.52-2.7+7.24+3.74=6.3-2+7.38+8.21=4.67-3.96+3.31+8.24=9.64-1.42+5.05+1.58=8.04-2.75+6.26+3.9=5.02-1.06+1.92+8.79=5.64-1.1+2.32+5.39=4.22-3.13+7.13+1.35=9.11-0.1+7.38+9.36=8-2.87+5.67+1.91=9.84-1.94+2.59+7.64=7.57-6.61+8.22+8.19=7.7-7.37+9.68+9.32=8.72-1.74+0.55+0.13=9.74-5.81+4.64+1.81=5.78-5.16+4.07+8.05=6.01-2.22+6.31+4.58=9.83-3.86+1.33+2.04=9.75-9.01+6.04+9.86=3.6-0.29+3.69+9.78=9.38-4.66+3.08+2.85=7.83-3.42+5.99+9.65=8.71-1.89+9.18+4.79=7.9-7.32+0.09+2.35=8.52-5.28+9.02+3.77=9.77-2.66+4.5+0.61=7.36-3.47+7.07+6.19=2.55-1.21+2.09+5.48=7.74-1.21+4.59+7.43=5.11-0.76+5.21+3.14=8.62-3.04+1.48+1.15=6.29-5.62+1.32+4.87=2.88-1.12+1.96+3.88=5.58-0.23+4.91+7.22=4.83-2.01+5.82+9.69=5.35-4.87+9.49+3.74=6.03-4.17+7.35+9.96=9.34-7.77+6.28+5.14=5.84-4.67+8.68+3.22=8.95-0.66+4.06+9.77=6.8-5.46+7.32+6.13=4.17-3.13+1.93+8.44=7.34-4.05+1.13+7.58=5.44-4.42+3.65+4.97=7.49-6.12+2.7+2.78=6.91-0.8+1.88+5.55=4.23-2.97+1.32-2.16=6.21-3.56+6.32-2.84=6.61-0.71+9.28-3.33=8.28-4.98+4.48-3.29=6.27-1.61+2.99-7.39=8.8-7.18+5.03-1.01=9.08-4.36+9.01-6.81=8.57-5.16+7.23-3.58=3.73-2.92+1.86-0.55=4.12-1.19+5.43-0.38=9.79-3.42+5.67-5.78=6.05-0.4+9.65-3.77=5.86-4.82+4.84-4.69=6.79-6.47+1.07-0.69=5.55-5.21+8.6-4.54=5.05-3.59+9.37-3.35=6.14-0.06+7.99-4.83=4.33-2.34+6.45-6.95=7.54-6.61+7.47-4.17=9.54-5.79+1.49-2.57=8.11-4.29+8.42-2.64=5.58-1.94+7.25-1.79=7.41-5.69+6.5-5.79=5.31-1.39+6.45-9.35=9.15-1.57+3.04-3.36=5.45-2.23+4.2-1.15=8.04-7.42+7.18-0.86=4-2.05+7.23-1.56=4.52-4.01+8.06-7.98=9.99-7.48+7.32-7=8.41-3.44+2.58-4.33=3.19-2.76+9.41-3.69=7.42-5.35+2.07-3.97=9.81-9.54+4.62-4.43=8.82-4.28+5.18-3.47=8.44-3.89+9.16-2.35=6.89-6.76+7.84-2.02=5.85-4.28+7.09-5.96=9.02-0.35+6.92-4.66=1.71-0.57+0.58-1.28=9.41-8.05+8.04-6.49=4.9-0.16+5.51-3.47=8.4-4.55+2.13-4.45=8.7-6.98+7.75-3.62=9.96-6.44+9.58-1.8=9.61-8.07+9.02-7.38=5.66-4.95+6.86-1.79=9.24-2.05+2.8-1.15=4.63-0.5+6.97-4.44=8.97-0.67+0.78-5.09=7.39-5.59+8.45-3.39=8.68-1.14+4.13-8.46=7.52-4.47+0.14-0.35=9.3-6.09+7.64-5.04=9.24-0.82-0.41+6.48=5.54-1.2-3.32+0.17=5.29-2.03-0.56+9.56=5.24-2.52-0.62+3=2.9-1.53-0.62+1.35=9.84-0.31-6.13+7.71=6.39-2.44-0.66+1.39=7.5-0.56-0.9+5.6=9.03-4.91-3.41+5.49=8.91-1.24-4.49+5.16=3.94-0.47-0.74+9.92=8.75-2.75-4.07+0.27=5.74-2.08-0.1+3.42=8.11-0.79-3.58+0.35=8.12-5.58-0.25+8.8=3.08-1.21-1.66+0.32=9.37-2.87-0.08+8.24=9.78-2.11-5.85+5.5=9.75-1.36-5.39+9.55=9.68-0.09-3.48+9=9.68-2.03-6.32+9.59=8.9-0.34-4.41+5.86=9.18-5.55-3.2+0.25=9.01-2.72-2.4+2.81=5.57-2.41-0.06+1.49=9.62-2.06-5.68+6.31=7.48-1.09-2.55+7.22=9.85-3.61-3.92+1.77=7.65-1.12-0.79+2.72=5.97-1.1-2.83+4.98=4.96-1.95-2.08+8.03=4.07-2.99-0.82+3.44=5.98-2.05-3.52+4.48=9.62-1.17-0.37+9.9=6.65-1.07-5.28+5.19=3.18-0.26-2.2+7.2=2.35-0.22-1.92+1.88=2.52-1.37-0.98+8.31=7.49-2-3.02+4.5=5.37-0.15-2.79+3.04=8.19-0.31-6.94+1.42=8.25-2.11-1.68+5.54=9.3-3.95-4.77+5.63=6.61-0.77-2.13+1.04=9.96-2.51-0.97+7.04=9.11-4.65-3.24+4.58=8.45-3.75-1.41+9.91=8.28-1.97-3.35+6.87=7.82-0.78-3.81+4.08=3.27-0.51-0.93+7.41=7.42-2.03-4.38+0.71=7.78-5.73-1.87+0.97=3.75-0.98-2.34+8.28=5.74-3.47-0.68+3.23=8.15-2.98-0.81-2.13=8.9-2.21-2.54-2.7=7.05-0.53-3.11-1.77=6.43-2.02-0.98-2.47=8.08-0.67-4.51-1.3=8.75-0.19-4.14-2=8.76-0.84-2.17-5.09=2.42-0.33-1.84-0.15=8.98-1.35-2.97-3.83=9.38-0.51-3.96-1.35=6.98-0.53-6.13-0.17=8.92-1.3-4.86-0.32=9.28-3.08-0.14-4.19=6.48-1.69-0.71-0.05=7.96-2.66-2-2.01=7.99-3.44-2.72-1.63=9.22-0.71-7.24-0.29=7.7-1.63-1-3.61=9.38-1.6-0.88-3.36=3.93-0.82-0.67-1.48=8.62-1.86-1.56-5.08=4.86-1.28-1.89-0.79=8.71-3.37-2.1-0.16=8.45-0.72-3.62-0.47=9.26-0.3-1.49-2.41=4.9-2.73-1.29-0.72=8.31-1.87-2.71-1.37=5.66-1.36-0.45-1.46=9.1-1.04-3.96-2.78=8.52-2.36-0.85-3.6=6.1-2.28-0.73-0.17=4.83-0.05-4.31-0.09=4.67-0.11-1.83-2.06=9.13-6.65-1.06-0.13=9.49-3.55-0.89-2.3=6.11-0.58-2.51-2.76=9.12-6.6-0.34-0.12=8.6-1.89-0.86-3.79=9.69-4.74-1.23-3.53=9.65-1.89-2.8-0.42=9.91-5.29-3.12-1.37=9.04-0.19-0.84-5.17=7.38-0.24-2.85-1.7=5.07-0.43-2.78-1.22=6.3-0.36-3.5-1.92=9.61-0.23-0.88-5.22=9.27-1.7-0.64-6.57=3.27-1.04-1.36-0.28=9.32-5.85-2.26-1.08=8.15-5.66-1.38-1=9.17-2.62-1.94-1.28=9.69-3.48-0.41-3.04=9.83-0.03-0.44-5.29=8.76-6.33-1.88-0.2=参考答案6.88+7.27=14.155.18+2.52=7.74.26+7=11.260.69+7.03=7.727.03+7.27=14.33.3+7.73=11.035.84+3.67=9.517+1=87.39+1.73=9.120.1+8.57=8.674.49+9.85=14.342.61+7.57=10.185.24+1.8=7.041.47+3.1=4.574.33+3.14=7.476.57+9.75=16.324.12+0.95=5.076.1+7.34=13.440.16+3.3=3.468.81+4.49=13.31.41+5.93=7.346.76+9.49=16.252.64+6.76=9.42+0.82=2.822.88+4.66=7.547.11+1.19=8.31.65+8.34=9.990.32+8.47=8.791.84+2.55=4.392.35+2.91=5.266.24+3.27=9.514.56+5.33=9.892.88+1.52=4.44.11+3.63=7.742.77+4.71=7.485.28+4.56=9.842.75+8.16=10.913.02+6.57=9.594.81+4.88=9.698.51+5.19=13.73.41+0.22=3.634.36+5.93=10.291.25+9.79=11.041.05+1.88=2.934.87+2.9=7.775.18+1.81=6.991.28+0.79=2.074.44+2.43=6.877.67+9.32=16.993.41+3.08=6.497.63+7.86=15.490.06+4.05=4.117.82+1.54=9.362.16+0.45=2.619.09-1.83=7.268.91-1.06=7.854.92-4.25=0.677.79-4.16=3.639.21-1.03=8.189.79-4.5=5.292.22-0.6=1.627-1.73=5.273.7-3.57=0.133.4-2.66=0.747.85-7.06=0.798.54-7.89=0.657.52-7.36=0.168.35-7.44=0.918.51-0.57=7.949.81-2.86=6.959.78-2.13=7.659.69-5.74=3.957.54-0.28=7.269.6-9.06=0.548.35-5.45=2.97.62-6.22=1.44.77-4.04=0.737.41-6.4=1.017.14-5.74=1.48.46-2.18=6.289.94-7.4=2.544.1-2.72=1.389.33-4.28=5.055.78-4.69=1.098.1-5.57=2.538.87-0.11=8.766.66-2.24=4.428.49-4.69=3.88.68-4.43=4.254.01-3.39=0.628.66-6.43=2.238.6-7.44=1.164.08-2.04=2.046.81-5.67=1.146.68-3.87=2.817.71-6.82=0.898-3.2=4.83.48-1.75=1.737.7-6.39=1.317.05-5.61=1.446.8-4.45=2.359.18-7.03=2.157.6-5.26=2.346.56-0.78=5.789.88-7.67=2.219.43-4.18=5.256.66-5.89=0.779.45-6.02=3.436.03+2.23+9.37=17.637.22+8.19+2.27=17.686.19+0.61+1.67=8.473.14+0.1+5.26=8.51.36+7.7+0.51=9.575.81+6.71+0.83=13.355.71+2.43+1.21=9.350.07+8.6+5.6=14.278.37+3.27+5.2=16.842.92+8.08+8.57=19.572.44+6.6+9.78=18.824.49+1.98+4.96=11.439.29+6.66+6.95=22.97.67+9.32+5.55=22.549.38+4.91+3.96=18.253.84+7.05+2.78=13.671.97+5.5+9.87=17.343.26+4.4+9.05=16.717.64+4.88+7.06=19.585.79+2.63+1.61=10.039.66+0.23+3.27=13.161.37+9.56+4.1=15.037.34+2.2+9.25=18.796.92+6.12+3.74=16.784.04+6.03+4.27=14.344.06+7.85+6.37=18.283.62+6.89+3.32=13.835.8+2.86+2.51=11.174.1+4.61+9.43=18.146.02+6.4+9.1=21.524.2+0.89+9.24=14.337.68+4.27+1.23=13.182.3+4.49+4.73=11.526.4+3.62+0.19=10.214.96+2.95+9.34=17.251.39+1.28+3.92=6.591.75+0.63+3.57=5.953.42+1.96+6.04=11.429.92+4.5+9.27=23.696.23+9.89+1.98=18.19.04+8.63+3.91=21.587.67+7.27+1.44=16.383.95+4.71+1.27=9.937.69+7.73+9.06=24.482.08+7.73+6.94=16.751.16+6.23+0.13=7.527.98+7.57+1.52=17.074.28+2.41+3.47=10.163.9+8.05+3.04=14.998.51+0.48+1.73=10.720.82+5.94+6.3=13.065.78+6.88+2.01=14.671.53+3.77+4.42=9.725.16+8.62+2.81=16.594.48+8.16-8.86=3.783.92+0.77-3.65=1.043.1+6.14-6.92=2.326.34+2.45-3.7=5.090.99+2.19-2.42=0.761.31+7.27-4.13=4.456.43+1.36-4.3=3.499.51+1.28-0.26=10.530.43+7.05-0.32=7.163.03+5.56-7.42=1.175.77+5.39-6.68=4.487.77+3.4-9.03=2.146.15+1.94-3.4=4.699.32+8.86-2.61=15.570.05+8.61-8.38=0.281.69+3.25-3.57=1.377.37+2.11-9.27=0.215.86+4.2-4.05=6.019.28+2.94-1.82=10.46.37+5.13-9.98=1.523.78+4.75-7.13=1.47.14+2.53-4.6=5.071.04+7.02-7.81=0.257.96+8.67-4.82=11.814.01+8.93-3.21=9.739.14+7.95-2.5=14.592.34+9.07-5.31=6.17.87+5.08-0.25=12.72.33+8.32-6.04=4.618.43+0.58-3.86=5.159.81+0.47-1.16=9.122.17+6.63-3.19=5.617.7+3.62-8.4=2.928.19+4.53-9.87=2.858.03+5.71-5.64=8.18.65+4.43-8.19=4.899.96+9.91-2.14=17.736.78+6.11-8.67=4.225.39+6.04-9.35=2.084.63+3.98-3.91=4.70.25+1.88-0.71=1.428.77+7.73-2.13=14.376.35+3.25-8.63=0.971.21+2.54-1.65=2.17.27+5.72-5.48=7.516.66+7.92-7.06=7.523.91+7.31-8.31=2.917.86+8.58-8.09=8.358+5.72-5.54=8.187.36+8.21-4.73=10.840.8+9.86-5.5=5.165.26+2.84-1.18=6.924.53+1.21-4.13=1.618.86+4.34-0.23=12.977.48-4.21+6.12=9.395.66-4.06+2.32=3.927.32-7.2+3.71=3.835.73-0.33+1.96=7.365.54-0.59+8.88=13.839.15-6.54+0.68=3.296.19-5.31+6.56=7.447.57-4.54+9.04=12.078.88-1.3+9.56=17.146.14-4.38+8.3=10.065.66-5.25+2.71=3.129.09-4.95+2.23=6.374.28-2.99+4.61=5.99.28-5.64+9.9=13.544.18-0.3+1.82=5.79.22-8.6+9.96=10.585.38-0.28+0.62=5.727.47-4.37+6.32=9.428.4-4.98+5.94=9.368.76-8+5.02=5.787.59-4.15+0.6=4.049.4-4.18+8.78=144.15-1.75+5.19=7.599.43-8.21+6.19=7.416.11-5.89+6.84=7.065.93-5.82+3.61=3.723.28-2.25+4.57=5.69.49-0.94+4.33=12.887.92-0.79+1.2=8.336.78-1.64+6.54=11.688.24-7.73+6.37=6.883.67-1.66+8.4=10.419.3-8.96+7.19=7.539.41-1.96+9.56=17.011.82-1.19+7.02=7.654.89-4.66+5.76=5.996.09-4.63+2.42=3.881.97-0.21+8.31=10.073.29-2.39+3.01=3.915.3-0.4+9.81=14.715.35-1.44+4.97=8.887.61-5.24+4.1=6.477.06-1.69+5.87=11.248.87-5.28+2.32=5.918.81-5.05+0.3=4.064.61-4.01+2.03=2.634.95-3.29+8.64=10.30.93-0.38+6.82=7.376.83-6+5.94=6.778.28-0.78+7.1=14.69.71-4.31+2.48=7.887.05-2.46+0.2=4.795.21-4.98+6.44=6.676.98-2.41+6.1=10.679.21-6.1-0.69=2.428.55-3.49-2.71=2.357.94-3.65-1.46=2.839.92-4.34-4.51=1.079.25-4.96-2.64=1.653.67-2.07-0.44=1.167.59-4.85-1.63=1.113.81-0.79-0.84=2.187.36-0.62-0.33=6.418.8-5.82-2.88=0.16.95-0.38-2.64=3.933.61-2.6-0.41=0.68.94-5.46-2.94=0.549.06-1.76-4.42=2.886.63-5.03-0.92=0.688-0.13-0.21=7.668.36-6.37-0.81=1.187.91-0.63-4.49=2.798.62-0.24-2.62=5.767.81-0.44-3.13=4.243.49-2.24-0.14=1.118.17-4-1.98=2.194.86-0.87-2.86=1.139.22-2.26-0.51=6.459.86-4.29-0.65=4.925.58-2.76-2.42=0.49.36-1.91-4.02=3.437.49-4.41-1.8=1.289.61-2.77-2.59=4.256.93-0.99-3.01=2.936.35-5.71-0.25=0.398.53-0.46-1.01=7.065.68-4.1-0.57=1.014.71-4.53-0.06=0.125.78-1.56-0.1=4.123.89-1.25-2.27=0.377.19-0.47-3.06=3.667.25-2.35-1.07=3.839.2-0.63-6.28=2.297.71-0.22-2.97=4.529.65-2.81-4.91=1.937.3-1.54-5.08=0.689.92-4.14-2.86=2.924.05-0.71-1.65=1.699.05-3.92-4.03=1.17.54-1.08-4.5=1.967.7-3.33-0.14=4.238.94-1.92-0.12=6.96.13-0.61-3.24=2.288.1-2.2-1.36=4.549.64-0.06-1.45=8.135.2-1.7-1.86=1.647.99-1.62-1.04=5.339.97-3.54-4.58=1.855.93+0.09+5.78+6.1=17.99.86+1.61+0.11+0.78=12.362.31+2.7+9.55+7.18=21.749.4+2.7+3.57+0.64=16.317.2+9.38+0.2+8.51=25.298.7+1.97+8.03+5.51=24.211.98+6.24+5.79+8.43=22.445.62+3.79+0.4+2.81=12.624.07+6.76+5.2+4.12=20.152.74+5.83+8.43+9.32=26.324.83+9.34+7.73+5.95=27.855.12+8.34+1.57+8.93=23.962.84+3.13+9.34+8.39=23.75.41+4.26+2.45+4.4=16.527.11+2.85+5.16+8.55=23.671.75+2.18+0.78+6.15=10.866.68+6.04+0.23+6.33=19.286.22+6.57+2.39+2.89=18.075.66+8.09+3.53+2.34=19.624.47+2.24+9.94+1.59=18.245.37+3.29+2.48+2.53=13.678.93+2.23+3.5+6.93=21.597.68+2.65+7.26+0.65=18.241.42+1.32+1.96+2.83=7.536.2+1.71+7.82+2.41=18.142.54+9.37+8.95+0.82=21.684.23+3.67+7.61+7.65=23.168.76+1.63+9.07+3.14=22.61.36+6.49+1.88+9.32=19.059.51+4.97+2.94+0.4=17.822.53+4.21+9.77+0.41=16.929.88+2.67+2.04+6.31=20.96.41+5.81+2.89+2.76=17.876.86+1.45+6.93+4.75=19.992.03+7.4+4.55+4.2=18.189.29+8.11+4.73+6.34=28.475.24+5.67+7.48+2.32=20.714.5+5.11+4.19+5.04=18.849.34+3.44+9.3+6.65=28.736.86+6.78+9.68+6.77=30.096.15+0.33+8.22+2.85=17.556.3+1+7.3+5.62=20.226.89+4.4+3.5+5.07=19.866.9+2.75+9.09+4.77=23.514.32+2.82+8.14+5.53=20.818.61+9.42+4.02+2.38=24.430.34+2.05+3.39+2.4=8.187.37+9.52+6.52+4.97=28.385.52+1.11+7.17+9.84=23.641.4+9.14+6.15+3.25=19.949.85+3.25+1.45+6.58=21.134.13+3.41+4.34+7.98=19.866.14+4.33+5.47+1.61=17.556.72+2+6.68+6=21.40.2+8.51+4.9-8.45=5.164.5+4.56+8.7-1.91=15.854.42+8.18+8.91-3.09=18.429.85+4.92+8.61-9.22=14.168.43+8.85+0.2-2.15=15.339.03+9.78+0.57-4.82=14.566.66+1.56+9.04-9.54=7.728.47+6.01+9.63-1.68=22.434.2+6.67+4.99-9.86=64.33+9.07+3.98-6.87=10.518.38+3.84+8.17-4.31=16.086.39+1.49+4.59-5.56=6.911.6+7.61+0.95-0.78=9.388.85+0.86+7.3-8.91=8.13.66+5.99+2.84-2.9=9.598.58+9.45+8.99-4.99=22.030.5+4.57+1.51-1.52=5.068.87+9.59+1.7-7.58=12.588.1+2.38+3.96-5.23=9.219.09+1.76+0.47-0.57=10.753.54+7.18+5.66-8.6=7.782.89+4.91+3.53-7.77=3.566.73+1.28+7.03-9.31=5.730.51+0.93+5.74-1=6.180.23+0.64+9.6-8.24=2.232.99+7.45+8.67-1.03=18.085.39+3.26+6.67-8.45=6.878.49+6.31+3.48-9.45=8.837.18+4.85+5.42-2.18=15.273.87+6.51+4.9-1.12=14.166.43+4.31+7.51-9.69=8.569.86+9+1.64-4.39=16.114.25+4.1+7.47-1.85=13.976.7+5.39+8.08-9=11.174.94+7.65+5.99-6.81=11.770.4+6.43+0.72-3.97=3.585.91+0.7+2.86-2.16=7.312.7+3.38+7.69-6.95=6.821.61+8.87+1.01-7.76=3.736.76+4.76+8.45-8.82=11.155.22+7.64+5.66-3.31=15.215.05+1.83+9.59-1.75=14.725.65+2.77+3.98-6.68=5.728.35+6.58+0.34-5.4=9.872.23+1.06+3.69-3.45=3.530.16+3.12+7.12-2.82=7.582.71+5.35+9.63-9.33=8.362.31+2.34+6.19-4.29=6.554.24+6.99+2.9-1.17=12.964.43+8.07+8.03-5.28=15.258.55+1.66+2.72-2.24=10.695.31+0.43+0.25-5.1=0.891.45+3.96+4.27-0.79=8.898.59+0.66+6.21-2.46=137.31+0.42-0.33+8.84=16.245.71+6.36-3.21+3.79=12.653.7+6.97-6.92+6.17=9.928.2+4.94-9.74+2.64=6.049.77+4.01-6.04+5.63=13.373.94+9.65-6.96+0.61=7.241.43+6.44-3.01+8.27=13.137.83+8.65-4.99+3.01=14.59.14+9.84-3.6+7.87=23.254.14+4.6-3.15+7.61=13.27.51+5.02-1.94+5.23=15.822.42+3.37-5.63+7.54=7.77.99+0.85-6.24+6.11=8.711.72+4.29-0.82+5.62=10.817.73+0.54-0.15+6.44=14.566.88+6.57-3.73+4.12=13.845.3+3.9-3.25+3.99=9.945.5+2.8-5.29+1.56=4.577.38+4.58-6.35+9.02=14.637.14+4.71-2.49+0.89=10.257.36+9.66-6.26+3.14=13.90.12+6.43-2.28+2.71=6.985.55+3.81-8.74+5.77=6.397.63+4.08-0.4+9.88=21.196.01+3.43-1.59+8.01=15.865.41+6.54-9.2+7.69=10.446.36+7.5-6.14+0.55=8.274.92+5.88-0.87+9.72=19.651.31+5.13-2.25+9.11=13.31.54+9.63-8.7+2.74=5.219.35+2.94-8.59+4.58=8.289.73+2.76-9.56+9.03=11.967.46+5.71-4.15+8.39=17.411.16+9.53-9.15+7.91=9.454.79+0.56-0.34+7.25=12.264.14+8.18-9.16+5.87=9.030.02+3.63-1.32+7.92=10.251.76+6.2-2.53+9.69=15.129.16+2.87-3.03+1.05=10.058.39+3.28-3.7+0.72=8.697.15+5.42-7.43+4.38=9.528.2+4.38-7.84+3.28=8.025.22+0.16-2.63+0.77=3.524.2+8.4-3.36+4.07=13.314.74+2.13-4.66+8.32=10.539.85+0.81-5.12+0.71=6.256.05+7.42-7.25+5.07=11.297.93+5.71-4.11+7.29=16.827.58+5.57-8.3+7.72=12.576.89+0.16-4.67+0.24=2.622.22+9.02-3.93+9.97=17.289.18+4.75-0.15+3.87=17.658.04+9.15-3.12+9.34=23.415.34+8.56-1.93+0.43=12.42.62+4.12-0.82-3.51=2.410.91+6.27-1.78-0.07=5.339.68+6.4-2.18-1.72=12.180.39+3.87-0.11-1.05=3.12.2+8.88-5.38-3.54=2.163.42+2.37-0.63-4.41=0.756.5+4.48-1.7-0.28=94.22+7.12-4.98-1.35=5.014.19+7.05-4.5-0.75=5.994.01+2.91-3.68-0.31=2.937.14+8.47-9.16-6.03=0.427.83+5.54-0.1-3.57=9.76.8+2.84-4.96-3.82=0.867.61+5.18-8.5-3.87=0.426.89+4.66-9.55-0.52=1.487.87+7.59-5.67-7.45=2.347.97+6.27-5.32-3.66=5.267.26+9.52-9.21-4.11=3.467.8+8.77-2.18-8.19=6.26.35+8.33-4.41-6.03=4.248.83+5.06-3.47-8.95=1.475.05+4.07-1-4.43=3.699.89+8.01-6.46-6.81=4.631.65+9.83-2.82-4.28=4.389.15+9.58-6.05-1.08=11.64.17+4.16-3.19-4.21=0.938.97+4.31-0.72-2.15=10.417.23+4.96-8.67-2.54=0.988.65+9.26-6.47-7.43=4.016.07+1.26-2.33-0.54=4.467.44+9.56-7.73-7.07=2.24.77+1.77-0.23-1.7=4.619.85+8.58-7.36-2.55=8.522.05+9.96-3.57-4.61=3.836.7+7.7-3-9.59=1.817.42+6.91-4.84-7.22=2.275.26+5.64-0.97-9.35=0.587.51+0.34-2.72-3.78=1.358.83+9.61-0.32-7.73=10.398.33+7.58-4.78-0.98=10.156.26+3.67-0.24-8.47=1.222.2+7.28-1.91-6.75=0.824.19+8.97-7.23-3.16=2.777.28+6.39-2.34-8.55=2.789.39+6.06-2.9-0.18=12.374.4+6.42-0.66-6.77=3.395.53+7.77-7.51-2.61=3.181.27+6.8-4.14-3.73=0.24.19+7.68-4.95-2.99=3.931.98+8.47-0.11-8.18=2.164.22+8.85-4.57-8.18=0.327.94+1.74-4.61-0.42=4.657.16+6.9-5.51-3.46=5.098.15+4.5-0.48-4.89=7.287.21-4.42+5.64+4.32=12.757.4-2.66+5.13+6.83=16.76.56-6.29+3.66+1.86=5.796.06-4.21+4.02+1.96=7.833.34-0.14+1.28+6.38=10.867.84-6.62+1.74+6.27=9.238.68-6.87+6.04+9.51=17.363.59-2.57+6.41+8.32=15.757.52-2.7+7.24+3.74=15.86.3-2+7.38+8.21=19.894.67-3.96+3.31+8.24=12.269.64-1.42+5.05+1.58=14.858.04-2.75+6.26+3.9=15.455.02-1.06+1.92+8.79=14.675.64-1.1+2.32+5.39=12.254.22-3.13+7.13+1.35=9.579.11-0.1+7.38+9.36=25.758-2.87+5.67+1.91=12.719.84-1.94+2.59+7.64=18.137.57-6.61+8.22+8.19=17.377.7-7.37+9.68+9.32=19.338.72-1.74+0.55+0.13=7.669.74-5.81+4.64+1.81=10.385.78-5.16+4.07+8.05=12.746.01-2.22+6.31+4.58=14.689.83-3.86+1.33+2.04=9.349.75-9.01+6.04+9.86=16.643.6-0.29+3.69+9.78=16.789.38-4.66+3.08+2.85=10.657.83-3.42+5.99+9.65=20.058.71-1.89+9.18+4.79=20.797.9-7.32+0.09+2.35=3.028.52-5.28+9.02+3.77=16.039.77-2.66+4.5+0.61=12.227.36-3.47+7.07+6.19=17.152.55-1.21+2.09+5.48=8.917.74-1.21+4.59+7.43=18.555.11-0.76+5.21+3.14=12.78.62-3.04+1.48+1.15=8.216.29-5.62+1.32+4.87=6.862.88-1.12+1.96+3.88=7.65.58-0.23+4.91+7.22=17.484.83-2.01+5.82+9.69=18.335.35-4.87+9.49+3.74=13.716.03-4.17+7.35+9.96=19.179.34-7.77+6.28+5.14=12.995.84-4.67+8.68+3.22=13.078.95-0.66+4.06+9.77=22.126.8-5.46+7.32+6.13=14.794.17-3.13+1.93+8.44=11.417.34-4.05+1.13+7.58=125.44-4.42+3.65+4.97=9.647.49-6.12+2.7+2.78=6.856.91-0.8+1.88+5.55=13.544.23-2.97+1.32-2.16=0.426.21-3.56+6.32-2.84=6.136.61-0.71+9.28-3.33=11.858.28-4.98+4.48-3.29=4.496.27-1.61+2.99-7.39=0.268.8-7.18+5.03-1.01=5.649.08-4.36+9.01-6.81=6.928.57-5.16+7.23-3.58=7.063.73-2.92+1.86-0.55=2.124.12-1.19+5.43-0.38=7.989.79-3.42+5.67-5.78=6.266.05-0.4+9.65-3.77=11.535.86-4.82+4.84-4.69=1.196.79-6.47+1.07-0.69=0.75.55-5.21+8.6-4.54=4.45.05-3.59+9.37-3.35=7.486.14-0.06+7.99-4.83=9.244.33-2.34+6.45-6.95=1.497.54-6.61+7.47-4.17=4.239.54-5.79+1.49-2.57=2.678.11-4.29+8.42-2.64=9.65.58-1.94+7.25-1.79=9.17.41-5.69+6.5-5.79=2.435.31-1.39+6.45-9.35=1.029.15-1.57+3.04-3.36=7.265.45-2.23+4.2-1.15=6.278.04-7.42+7.18-0.86=6.944-2.05+7.23-1.56=7.624.52-4.01+8.06-7.98=0.599.99-7.48+7.32-7=2.838.41-3.44+2.58-4.33=3.223.19-2.76+9.41-3.69=6.157.42-5.35+2.07-3.97=0.179.81-9.54+4.62-4.43=0.468.82-4.28+5.18-3.47=6.258.44-3.89+9.16-2.35=11.366.89-6.76+7.84-2.02=5.955.85-4.28+7.09-5.96=2.79.02-0.35+6.92-4.66=10.931.71-0.57+0.58-1.28=0.449.41-8.05+8.0