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6.69+2.39=4.48+3.97=0.58+8.58=0.72+2.46=1.6+3.43=0.38+3.19=7.4+4.28=8.02+7.83=3.41+2.88=0.83+2.13=0.57+2.94=6.55+9.02=7.67+0.5=7.32+5.22=4.07+5.85=9.59+6.96=4.1+9.71=9.51+4.64=7.7+0.51=2.84+3.05=2.56+3.84=2.8+7.88=1.87+0.68=5.43+7.74=8.55+4.73=1.12+4.69=0.91+6.29=3.15+5.91=6.89+4.17=9.15+3.72=4.71+4.39=8.62+0.66=4.25+0.23=0.37+2.27=0.74+4.7=7.02+0.26=4.3+3.89=0.05+4.66=1.25+6.57=6.94+5.13=1.37+3.28=5.05+7.49=2.9+5.66=9.89+4.02=0.99+5.66=4.24+2.4=8.56+1.82=3.4+1.54=8.41+9.69=6.16+9.35=3.49+1.94=5.58+1.36=8.62+3.05=3.31+6.58=3.56-2.74=6.27-4.9=8.05-5.89=4.76-0.4=6.52-1.48=7.23-2.29=5.14-4.84=8.76-6.95=4.01-2.65=6.28-4=5-1.15=9.34-0.29=7.06-5.72=8.14-2.33=7.87-7.69=3.7-0.69=2.12-1.1=5.23-0.99=8.17-7.46=9.41-3.62=6.84-2.89=9.35-8.06=8.09-1.91=8.84-2.25=7.71-1.31=4.88-1.27=9.04-8.71=7.23-1.23=9.5-9.15=7.96-6.12=0.74-0.52=8.18-7.84=9.01-3.24=8.66-1.39=6.8-4.14=5.3-0.03=8.78-0.51=6.16-2.9=9.83-8.58=4.18-1.68=9.18-5.37=3.81-1.26=6.49-0.84=2.5-0.02=2.14-1.91=5.54-4.26=8.1-0.29=9.85-8.52=9.97-8.21=6.41-1.56=6.71-1.19=9.33-4.85=6.43-4.19=5.8-0.92=4.15+8.31+2.3=2.45+1+5.88=2.07+4.42+3.02=2.37+0.87+9.33=8.06+7.63+9.52=8.86+4.8+2.62=4.23+6.54+8.96=4.88+1.06+8.11=0.98+5.53+2.39=1.02+9.78+1.45=8.95+3.68+7.44=5.39+4.87+5.35=9.23+0.36+4.56=6.97+9.28+3.12=0.18+4.41+8.15=6.81+4.83+5.57=8.82+1.45+2.38=4.44+0.37+6.44=7.12+6.13+3.72=9.73+7.38+8.62=2.74+3.01+5.56=9.17+4.16+4=3.35+5.28+4.87=2.76+4.88+2.92=0.69+0.26+2.62=7.53+1.16+4.59=0.31+6.57+6.82=2.09+4.85+5.77=0.62+8.16+4.5=5.38+3.15+5.36=3.56+6.53+2.39=4.2+4.96+2.52=1.76+5.81+0.87=4.37+7.18+3.9=7.79+5.49+2.89=7.72+7.5+5.19=7.56+7.04+6.56=6.88+7.71+4.4=8.14+2.63+2.38=0.54+6.92+2.14=3.95+3.35+3.81=0.96+3.3+1.84=0.7+9.37+3.28=2.2+6.53+1.2=3.66+4.26+5.31=8.75+2.41+3.27=3.23+8.76+2.59=3.47+7.08+1.46=1.61+7.44+8.57=4.38+9.7+7.14=9.25+0.79+7.49=0.75+9.19+1.7=8.24+2.21+8.42=0.49+9.11+8.92=3.71+8.1-6.99=6.51+5.13-7.75=8.92+8.64-6.04=7.53+3.86-4.49=7.3+1.07-2.79=5.48+1.71-6.36=6.4+8.47-7.31=5.19+5.54-2.29=9.05+6.38-7.28=1.37+3.35-0.65=1.14+4.84-0.52=1.73+1.18-0.29=8.15+0.09-2.67=6.38+4.48-3.55=7.2+9.21-2.28=7.93+8.53-0.58=4.1+3.74-2.28=6.52+9.9-5.97=8.16+2.68-1.91=0.81+9.76-1.7=4.55+0.32-3.55=2.14+8.78-0.14=5.56+8.74-7.67=8.23+5.12-3.31=3.24+4.38-4.17=6.72+9.8-4.07=8.9+0.87-1.99=2.83+6.13-0.39=3.24+7.75-2.93=4.03+6.97-7.45=4.41+6.61-7.1=2.75+8.62-4.25=2.95+1.27-1.43=8.53+6.93-4.73=9.42+5.56-7.6=5.43+5.47-3.51=3.46+8.79-6.57=5.88+0.9-3.93=6.68+1.63-3.63=7.88+2.84-8.55=2.97+8.34-5.92=3.66+3.38-3.87=9.8+2.28-7.37=8.23+7.42-3.2=2.94+2.49-1.1=3.4+6.1-6.97=7.37+7.54-3.05=7.7+7.88-8.98=8.85+5.9-1.6=1.49+3.75-4.93=7.09+6.61-1.25=0.16+9.9-7.69=1.76+8.8-4.94=0.8+8.69-1.64=9.86-5.02+3.81=2.29-1.74+5.28=8.76-5.15+3.01=1.94-1.13+5.49=7.6-2.06+4.51=8.77-4.73+8.79=4.17-2.83+3.54=1.93-1.16+2.54=7.2-1.32+2.74=6.36-3.13+3.68=5.18-3.89+5.59=8.75-8+4.47=0.44-0.04+8.47=9.79-4.3+2.49=7.24-3.29+6.75=2.02-0.94+6.43=7.5-5.32+6.91=8.48-3.06+1.87=6.86-6.08+7.5=8.85-5.75+3.4=8.18-4.19+9.05=8.81-8.46+0.93=4.84-2.31+5.25=4.53-0.93+1.17=6.08-4.53+6.68=4.89-3.3+1.84=4.93-1.36+9.81=7.22-5.86+8.21=5.64-2.18+5.07=5.11-2.91+1.1=7.48-5.12+4.41=1.87-1.32+7=6.14-2.8+8.17=9.84-5.1+1.18=7.17-0.33+2.16=4.19-1.97+0.85=4.09-3.1+7.64=9.85-9.47+0.33=2.94-1.19+0.42=3.22-1.97+8.26=9.46-7.5+3.84=8.59-0.32+2.94=8.38-1.77+5.19=4.22-3.11+0.69=9.62-3.03+3.99=4.68-4.55+8.74=6.83-2.07+3.37=5.62-2.25+5.2=5.49-1.4+6.43=6.24-3.95+8.1=7.72-1.08+4.61=9.59-8.33+7.44=9.02-6.16+9.45=4.91-2.78+9.49=7.84-4.45-1.85=7.48-0.98-4.27=6.32-2.53-3.07=5.77-4.31-0.51=6-1.23-1.4=8.84-6.39-1.28=2.72-1.89-0.25=8.55-0.11-3.59=4.05-2.12-0.19=8.65-2.16-4.95=9.93-4.92-2.76=9.86-2.11-0.34=7-2.14-3.5=8.47-0.88-3.2=9.66-2.72-4.28=8.54-1.43-4.59=3.79-0.22-2.02=8.71-4.97-1.76=5.44-2.13-1.63=9.23-1.12-4.21=4.82-1.16-3.52=9.34-2.44-3.65=9.54-6.17-3.26=5.72-0.85-2.35=9.09-5.57-0.63=8.36-3.31-2.82=1.42-0.72-0.45=9.61-1.14-2.13=6.16-1.15-4.28=8.72-2.5-1.8=6.04-0.7-4.31=9.69-0.68-5.2=9.18-6.67-2.33=6.15-3.5-1.95=4.44-1.61-0.12=6.65-5.83-0.32=2.37-0.04-1.45=7.82-1.93-0.12=9.46-4.16-3.32=8.55-5.35-1.68=9.86-0.23-8.09=6.38-2-2.43=9.7-4.93-1.33=6.5-1.33-0.19=7.87-0.81-1.81=6.36-2.9-0.44=8.31-1.68-6.47=9.34-5.84-0.22=9.95-1.49-1.96=7.55-3.71-2.81=8.47-1.66-5.98=8.27-1.47-1.09=3.26-0.79-1.45=6.85-1.85-3.51=3.01+6.35+9.87+2.79=4.41+2.63+6.6+3.48=4.32+6.72+9.53+0.26=2.78+0.15+9.74+6.19=5.12+6+5.58+1.46=1.38+8.29+9.96+8.93=6.54+6.56+1+3.61=5.48+2.52+7.01+3.27=6.73+1+0.41+2.49=6.01+1.82+6.04+7.96=1.63+0.99+4+3.42=0.69+9.46+8.83+4.26=7.21+5+1.58+7.44=0.75+8.18+4.22+0.06=7.22+3.22+2.98+1.94=7.34+9.51+5.19+7.25=4.06+9.42+4.58+7.01=7.58+3.07+2.64+8.14=7.12+0.82+5.95+8.26=1.14+3.47+2.47+2.36=1.38+3.46+4.62+0.27=5.09+7.59+8.09+7.08=0.36+5.28+1.49+4.25=5.54+7.19+9.57+8.01=4.98+8.79+0.62+4.27=9.35+9.75+5.59+2.3=1.19+5.03+6.15+8.36=3.01+5.94+5.89+9.56=8.06+9.91+8.85+1.46=1.29+5.65+8.2+9.03=1.19+6.36+7.33+9.02=1.87+7.68+5.69+2.73=7.86+8.17+1.49+3.27=3.64+9.98+3.9+7.88=3.77+4.18+8.25+5.64=9.6+0.42+8.39+3.97=2.93+3.53+2.11+2.6=7.54+9.99+6.89+1.88=5.36+5.83+5.41+3.53=3.95+3.8+2.25+5.92=9.43+1.81+6.15+2.45=9.48+6.13+4.92+1.37=8.19+3.17+3.1+7.66=6.81+0.32+6.46+2.8=1.7+2.68+0.92+5.92=3.49+4.79+7.53+1.34=9.67+7.69+0.25+0.17=6.14+0.71+6.92+0.88=1.63+3.38+0.36+2.51=3.71+7.86+0.35+6.29=3.38+3.94+4.39+6.55=0.54+8.96+0.21+9.01=2.48+2.93+9.61+5.6=2.49+4.3+0.25+7.65=6.54+5.98+8-5.88=1.78+1.64+1.25-4.22=1.54+2.16+4.29-6.39=8.56+8.48+6.64-8.67=9.38+2.11+1.94-9.53=0.18+6.56+9.36-7.2=6.99+4.31+9.3-8.96=0.82+0.59+3.62-2=0.79+2.66+1.12-3.95=7.8+6.09+7.88-3.05=3.94+1.41+2.75-1.73=2.2+3.78+8.09-4.62=5.68+6.06+7.48-2=4.57+9.61+2.04-1.88=4.37+1.12+9.16-0.14=9.16+3.48+8.95-5.49=9.08+7.99+5.21-8.24=6.36+9.46+7.8-5.67=1.39+3.33+2.22-0.63=1.66+8.7+3.01-3=0.44+2.92+5.65-8.4=7.35+4.13+0.46-6.2=6.76+3.27+7.01-0.71=1.87+3.52+8.76-0.09=2.91+1.82+6.38-8.09=6.49+3.31+4.02-2.47=6.9+4.38+7.76-6.3=9.81+1.53+1.44-3.43=3.33+4+0.68-6.35=1.13+5.45+2.89-5.99=7.88+5.74+7.16-5.61=7.63+7.37+5.05-7.51=2.29+4.48+5.99-3.27=1.35+8.14+5.21-9.66=1.08+0.13+6.63-5.37=4.49+5.74+3.56-1.16=0.99+9.75+9.2-0.18=9.91+2.23+6.73-7.12=6.18+9.06+4.32-0.16=4.4+7.67+8.65-8.63=9.39+8.67+9.72-4.83=4.62+9.17+6.13-0.7=9.71+7.7+0.8-3.52=3.73+4.01+8.37-9.85=0.24+7.38+7.55-5.23=6.62+5.67+2.89-8.36=0.34+3.44+3.73-2.55=1.24+1.79+9.86-3.43=0.74+4.18+6.63-2.27=5.03+2.44+5.45-5.62=2+4.31+9.21-8.2=8.76+9.87+5.95-3.03=9.6+6.44+7.95-4.06=1.91+3.16+8.55-0.35=1.4+5.15-3.04+6.49=6.46+3.37-5.6+4.29=8.93+8.51-2.85+9.74=8.24+3.11-0.38+9.5=2.01+8.37-4.03+2.98=9.45+5.59-6.75+6.35=3.42+7.62-9.04+1.7=9.01+2.74-7.58+9.48=1.09+9.26-0.24+6.56=8.91+1.77-5.67+1.16=9.88+9.81-1.24+6.03=9.52+7.19-8.37+4.59=5.58+1.97-2.59+4.69=5.01+5.96-3.13+9.46=5.58+2.41-3.53+1.47=4.56+3.11-2.75+3.38=5.33+2.19-5.9+3.33=4.89+6.46-4.27+9.03=0.77+1.22-0.62+3.59=4.45+2.42-2.78+9.37=9.79+9.12-8.28+1.45=5.63+8.19-9.69+1.66=0.07+8.82-6.47+6.64=8.47+1.95-6.7+4.73=5.36+1.07-0.32+9.92=6.97+8.41-9.99+6.6=9.66+0.25-7.05+3.49=8.94+2.72-6.18+7.99=1.89+8.38-1.23+0.83=9.6+9.28-7.77+4.71=0.73+5.33-4.94+2=3.86+9.55-0.25+8.13=3.41+5.22-0.83+8.52=5.6+1.4-4.47+4.84=8.6+7.68-4.46+8.63=6.2+5.84-8.23+6.34=8.87+9.81-1.21+4.78=7.05+2.53-6.44+5.91=6.43+9.14-4.66+3.94=8.16+9.51-9.93+4.57=8.46+1.01-7.67+5.34=6.92+3.3-7.44+5.59=2.25+4.01-5.56+1.86=7.6+3.97-8.59+3.84=1.95+3.49-3.67+4.77=5.5+8.64-7.15+1.31=3.3+9.12-9.02+0.14=8.25+0.71-3.2+6.45=7.7+4.9-4.09+1.82=6.21+0.54-1.3+2.99=9.9+9.18-7.11+9.08=4.92+2.52-6.18+1.88=4.66+0.86-0.34+8.5=6.36+3.69-0.03+5.54=4.76+5.64-8.49-1.31=3.93+2.76-3.62-1.72=8.05+2.45-5.53-4.25=0.38+8.93-1.25-5.62=8.35+5.24-9.01-0.79=5.02+5.86-0.59-3.66=8.59+1.44-1.07-5.52=8.66+8.89-7.47-3.06=5.68+3.32-0.45-7.28=7.5+3.26-0.45-9.33=5.51+9.59-8.93-4.82=4.35+9.59-2.84-6.74=9.36+5.39-8.92-1.04=9.33+9.7-1.51-2.28=9.23+0.95-3.71-4.65=6.52+4.98-5.3-4.38=6.62+7.04-9.41-1.74=8.24+7-5.06-7.58=7.52+6.4-0.82-5.33=1.27+9.64-2.37-3.33=6.69+2.14-1.65-6.83=9.86+6.86-7.49-1.26=9.94+5.03-4.7-4.76=6.43+8.73-1.04-3.29=8.53+4.39-7.41-1.05=6.5+7.62-0.12-8.07=5.91+4.55-2.03-7.76=9.4+5.62-5.83-0.75=8.68+7.09-4.24-3.93=8.38+9.09-5.84-8.18=9.97+3.19-7.9-1.02=8.65+6.83-0.42-1.55=7.4+5.36-0.43-0.14=5.16+7.16-3.51-0.88=1.48+9.66-3.43-4.63=7.66+6.29-4.21-1.69=2.64+3.87-4.5-0.2=3.27+7.36-5.18-1.07=8.76+8.16-9.52-4.77=5.72+5.91-9.58-0.74=9.09+2.53-1.99-3.5=9.17+2.09-2.56-3.88=9.74+2.19-0.89-1.77=2.29+5.62-7.7-0.06=3.76+9.21-3.7-7.3=8.65+2.18-2.12-2.95=5.67+4.56-3.92-4.75=8.83+5.07-2.46-0.94=1.66+8.18-4.19-4.87=5.79+6.12-2.64-7.77=3.39+7.5-3.15-3.54=6.31+3.85-0.42-5.45=3.65+9.32-1.43-8.21=8.16+2.13-1.5-0.18=9.75-7.5+2.08+5.01=8.33-2.64+4.61+2.23=1.13-0.23+0.56+4.57=8.82-2.94+9.24+2.35=8.9-4.82+7.51+7.43=8.49-5.47+2.12+2.83=8.53-8.13+1.16+7.52=8.04-6.07+6.73+7.66=2.71-0.29+9.36+8.67=1.45-0.14+0.33+8.68=7.4-0.27+3.96+9.86=9.57-6.86+0.92+1.36=9.63-5.05+2.87+7.98=2.45-2.15+4.34+7.05=7.51-4.83+1.8+2.93=5.32-0.84+8.9+8.08=9.58-3.05+0.11+6.52=3.86-0.17+3.44+2.53=9.29-6.49+4.79+7.13=6.71-5.98+8.17+6.42=6.1-2.09+1.01+6.59=8.56-2.62+5.25+6.63=7.78-4.12+7.44+5.84=6.32-4.6+0.72+0.32=8.75-5.33+4.73+9.49=6.38-3.34+6.08+5.82=8.73-7.07+5.86+3.68=5.4-1.29+1.55+7.59=8.86-2.23+8.61+8.12=8.27-4.81+5.79+4.08=2.27-2.03+8.3+9.32=8.54-3.22+4.93+3.48=8.22-7.54+7.85+4.2=8.44-8.06+5.19+3.77=2.01-0.37+5.46+4.93=2.63-1.04+8.7+9.29=8.66-6.09+7.89+5.69=6.63-3.95+5.47+1.52=0.55-0.28+5.66+6.31=8.52-2.16+6.18+1.18=9.26-3.76+7.73+7.23=5.09-3.55+4.31+5.27=9.95-9.31+6.88+0.99=8.77-3.3+0.83+3.21=6.69-6.28+5.76+7.81=7.5-5.5+9.25+4.29=5.35-3.28+1.73+8.09=9.14-5.98+3.06+3.76=9.98-9.53+0.28+3=7.88-7.15+2.51+7.41=0.57-0.36+8.03+7.41=8.66-6.07+9.66+2.55=8.14-2.6+2.32+2.39=5.69-0.24+2.09+5.89=2.18-1.49+6.09-2.12=2.98-2.78+5.69-0.81=6.41-0.53+1.38-2.27=7.63-4.41+2.65-4.99=9.86-0.74+4.78-7.82=8.76-0.02+9.05-3.94=6.19-3.2+9.82-3.98=7.35-7.08+7.44-4.42=4.97-2.92+6.05-2.01=7.37-6.69+8.91-2.5=8.48-4.87+6-3.45=8.38-4.15+1.69-0.89=5.41-1.09+0.72-4.12=8.5-8.38+8.9-2.39=8.06-3.74+9.7-6.86=8.95-0.56+0.63-8.42=8.58-2.63+7.43-3.69=2.9-0.65+3.14-0.56=8.55-6+3.8-5.59=7.09-3.38+9.59-6.77=9.12-0.1+9.65-8.4=3.83-1.69+9.88-5.41=3.18-1.28+1.61-1.35=1.78-1.2+7.1-3.82=7.28-3.89+8.95-4.15=3.67-3.39+8.83-4.45=9.04-4.35+5.92-9.95=6.73-2.36+4.22-2.55=4.61-0.17+2.41-0.03=4.86-4.57+9.82-0.57=9.92-0.98+2.98-2.33=9.07-7.11+0.32-1.4=7.94-0.88+3.13-2.71=8.71-8.36+9.55-3.94=7.38-5.64+2.96-3.19=2.73-1.84+7.27-6.21=6.25-5.72+5.28-4.2=5.91-3.62+4.07-3.59=2.63-0.91+1.64-3.18=8.74-8.37+7.98-4.15=8.15-5.92+8.29-4.44=6.25-0.52+7.12-5.66=3.18-0.78+5.03-2.84=8.97-7.01+2.92-3.3=8.87-1.23+0.8-0.07=5.38-0.36+2.14-6.76=8.71-3.93+3.87-7.33=4.8-1.9+7.81-6.09=8.33-3.57+0.82-4.14=3.64-0.02+9.09-5.23=6.64-2.48+6.11-8.41=9.08-4.76+7.44-8.09=7.92-5.99+6.92-1.29=5.15-3.11+8.84-7.57=4.12-0.64-0.61+4.26=9.52-6.72-0.98+9.11=9.93-6.56-2.78+9.55=1.89-0.47-0.61+5.34=2.82-0.41-1.4+7.46=6.69-3.33-2.39+0.89=9.23-1.05-2.54+6.46=9.12-5.19-1.43+9.19=9.3-0.9-5.12+7.15=5.34-0.72-4.15+7.93=9.57-1.31-4.22+6.88=9.12-0.6-0.83+7.39=4.06-0.09-0.3+5.23=7.68-1.77-0.5+3.36=9.12-1.36-0.66+5.14=9.11-3.44-2.1+9.08=7.92-4.41-2.49+7.1=6.01-1.26-0.65+1.49=8.63-1.39-6.32+9.89=9.75-8.44-0.5+7.57=9.38-2.96-1.16+2=3.36-1.59-1.23+0.57=9.47-3.57-1.52+8.64=9.91-4.18-1.45+7.1=8.89-5.05-2.62+4.07=6.15-1.56-0.26+2.6=6.3-2.51-1.97+2.45=8.59-6.3-0.39+4.09=8.14-2.83-3.5+7.57=9.98-3.69-3.05+2.99=7.67-2.83-3.5+5.88=4.93-0.65-0.88+2.5=9.25-0.49-5.24+7.64=6.16-1.02-1.48+7.24=6.43-2.52-1.27+6.7=8.47-4.78-1.12+0.42=7-0.12-4.06+3.05=6.2-2.21-1.88+8.17=6.09-4.01-0.13+6.97=9.58-7.2-1.68+2.26=8.94-4.84-3.98+9.59=8.19-3.23-1.99+5.74=8.82-1.38-4.34+4.91=9.05-6.19-1.27+3.58=9.34-1.95-1.33+8.79=7.99-3.93-0.11+8.82=8.12-1.45-4.41+2.33=8.87-3.07-1.21+6.53=6.65-3.22-2.25+9.16=8.96-3.61-4.51+0.57=3.88-0.32-0.31+2.65=9.12-1.49-2.07+8.47=8.43-5.69-2.2+1.18=7.98-3.93-0.99+2.94=5.16-1.42-2.2-1.38=6.38-1.82-1.3-1.64=5.22-0.5-1.21-0.75=8.76-0.93-5.33-0.33=9.85-3.06-2.64-3.65=6.91-0.16-0.92-3.92=9.3-2.88-3.86-1.41=8.32-1.52-1.39-2.12=8.83-0.12-0.77-4.73=8.34-0.17-0.56-3.04=6.19-0.23-1.4-0.7=9.34-1.8-3.45-1.03=7.92-5-1.98-0.81=8.58-2.13-0.28-5.47=6.13-0.11-1.67-0.53=8.36-4.93-1.13-2.18=9.15-0.21-2.17-1.12=8.53-1.05-0.92-6.03=7.92-4.79-0.03-1.82=9.44-3.1-1.06-0.96=8.44-1.11-1.39-3.44=6.74-1.67-2-0.88=7.18-4.45-0.57-1.5=9.53-0.15-0.68-3.05=9.83-0.97-0.02-7.66=6.34-0.97-0.99-2.97=8.1-1.47-2.26-1.31=7.65-1.44-1.36-3.67=7.29-3.96-0.06-2.09=7.08-4.46-1.86-0.05=8.57-1.14-0.99-1.55=7.43-0.95-4.46-0.19=9.97-3.5-0.56-1.93=5.48-1.14-0.3-3.24=9.86-1.98-3.22-0.23=8.54-1.19-2.53-3.52=6.66-3.85-0.27-1.37=9.96-6.62-1.87-0.05=9.78-6.52-1.77-0.84=9.06-3.15-0.38-4.39=9.99-6.94-0.24-0.63=8.19-0.31-0.32-5.75=9.1-2.4-0.63-0.87=9.38-4.57-1.69-3=8.73-1.77-0.31-0.46=6.36-0.7-1.33-3.47=9.73-1.89-1.32-1.28=7.99-5.78-0.61-0.98=2.38-0.02-0.17-1.6=8.4-1.85-4.48-1.43=8.42-1.3-1.27-0.07=9.99-0.08-0.07-3.29=9.87-5.1-2.39-2=5.36-0.6-0.08-2.1=参考答案6.69+2.39=9.084.48+3.97=8.450.58+8.58=9.160.72+2.46=3.181.6+3.43=5.030.38+3.19=3.577.4+4.28=11.688.02+7.83=15.853.41+2.88=6.290.83+2.13=2.960.57+2.94=3.516.55+9.02=15.577.67+0.5=8.177.32+5.22=12.544.07+5.85=9.929.59+6.96=16.554.1+9.71=13.819.51+4.64=14.157.7+0.51=8.212.84+3.05=5.892.56+3.84=6.42.8+7.88=10.681.87+0.68=2.555.43+7.74=13.178.55+4.73=13.281.12+4.69=5.810.91+6.29=7.23.15+5.91=9.066.89+4.17=11.069.15+3.72=12.874.71+4.39=9.18.62+0.66=9.284.25+0.23=4.480.37+2.27=2.640.74+4.7=5.447.02+0.26=7.284.3+3.89=8.190.05+4.66=4.711.25+6.57=7.826.94+5.13=12.071.37+3.28=4.655.05+7.49=12.542.9+5.66=8.569.89+4.02=13.910.99+5.66=6.654.24+2.4=6.648.56+1.82=10.383.4+1.54=4.948.41+9.69=18.16.16+9.35=15.513.49+1.94=5.435.58+1.36=6.948.62+3.05=11.673.31+6.58=9.893.56-2.74=0.826.27-4.9=1.378.05-5.89=2.164.76-0.4=4.366.52-1.48=5.047.23-2.29=4.945.14-4.84=0.38.76-6.95=1.814.01-2.65=1.366.28-4=2.285-1.15=3.859.34-0.29=9.057.06-5.72=1.348.14-2.33=5.817.87-7.69=0.183.7-0.69=3.012.12-1.1=1.025.23-0.99=4.248.17-7.46=0.719.41-3.62=5.796.84-2.89=3.959.35-8.06=1.298.09-1.91=6.188.84-2.25=6.597.71-1.31=6.44.88-1.27=3.619.04-8.71=0.337.23-1.23=69.5-9.15=0.357.96-6.12=1.840.74-0.52=0.228.18-7.84=0.349.01-3.24=5.778.66-1.39=7.276.8-4.14=2.665.3-0.03=5.278.78-0.51=8.276.16-2.9=3.269.83-8.58=1.254.18-1.68=2.59.18-5.37=3.813.81-1.26=2.556.49-0.84=5.652.5-0.02=2.482.14-1.91=0.235.54-4.26=1.288.1-0.29=7.819.85-8.52=1.339.97-8.21=1.766.41-1.56=4.856.71-1.19=5.529.33-4.85=4.486.43-4.19=2.245.8-0.92=4.884.15+8.31+2.3=14.762.45+1+5.88=9.332.07+4.42+3.02=9.512.37+0.87+9.33=12.578.06+7.63+9.52=25.218.86+4.8+2.62=16.284.23+6.54+8.96=19.734.88+1.06+8.11=14.050.98+5.53+2.39=8.91.02+9.78+1.45=12.258.95+3.68+7.44=20.075.39+4.87+5.35=15.619.23+0.36+4.56=14.156.97+9.28+3.12=19.370.18+4.41+8.15=12.746.81+4.83+5.57=17.218.82+1.45+2.38=12.654.44+0.37+6.44=11.257.12+6.13+3.72=16.979.73+7.38+8.62=25.732.74+3.01+5.56=11.319.17+4.16+4=17.333.35+5.28+4.87=13.52.76+4.88+2.92=10.560.69+0.26+2.62=3.577.53+1.16+4.59=13.280.31+6.57+6.82=13.72.09+4.85+5.77=12.710.62+8.16+4.5=13.285.38+3.15+5.36=13.893.56+6.53+2.39=12.484.2+4.96+2.52=11.681.76+5.81+0.87=8.444.37+7.18+3.9=15.457.79+5.49+2.89=16.177.72+7.5+5.19=20.417.56+7.04+6.56=21.166.88+7.71+4.4=18.998.14+2.63+2.38=13.150.54+6.92+2.14=9.63.95+3.35+3.81=11.110.96+3.3+1.84=6.10.7+9.37+3.28=13.352.2+6.53+1.2=9.933.66+4.26+5.31=13.238.75+2.41+3.27=14.433.23+8.76+2.59=14.583.47+7.08+1.46=12.011.61+7.44+8.57=17.624.38+9.7+7.14=21.229.25+0.79+7.49=17.530.75+9.19+1.7=11.648.24+2.21+8.42=18.870.49+9.11+8.92=18.523.71+8.1-6.99=4.826.51+5.13-7.75=3.898.92+8.64-6.04=11.527.53+3.86-4.49=6.97.3+1.07-2.79=5.585.48+1.71-6.36=0.836.4+8.47-7.31=7.565.19+5.54-2.29=8.449.05+6.38-7.28=8.151.37+3.35-0.65=4.071.14+4.84-0.52=5.461.73+1.18-0.29=2.628.15+0.09-2.67=5.576.38+4.48-3.55=7.317.2+9.21-2.28=14.137.93+8.53-0.58=15.884.1+3.74-2.28=5.566.52+9.9-5.97=10.458.16+2.68-1.91=8.930.81+9.76-1.7=8.874.55+0.32-3.55=1.322.14+8.78-0.14=10.785.56+8.74-7.67=6.638.23+5.12-3.31=10.043.24+4.38-4.17=3.456.72+9.8-4.07=12.458.9+0.87-1.99=7.782.83+6.13-0.39=8.573.24+7.75-2.93=8.064.03+6.97-7.45=3.554.41+6.61-7.1=3.922.75+8.62-4.25=7.122.95+1.27-1.43=2.798.53+6.93-4.73=10.739.42+5.56-7.6=7.385.43+5.47-3.51=7.393.46+8.79-6.57=5.685.88+0.9-3.93=2.856.68+1.63-3.63=4.687.88+2.84-8.55=2.172.97+8.34-5.92=5.393.66+3.38-3.87=3.179.8+2.28-7.37=4.718.23+7.42-3.2=12.452.94+2.49-1.1=4.333.4+6.1-6.97=2.537.37+7.54-3.05=11.867.7+7.88-8.98=6.68.85+5.9-1.6=13.151.49+3.75-4.93=0.317.09+6.61-1.25=12.450.16+9.9-7.69=2.371.76+8.8-4.94=5.620.8+8.69-1.64=7.859.86-5.02+3.81=8.652.29-1.74+5.28=5.838.76-5.15+3.01=6.621.94-1.13+5.49=6.37.6-2.06+4.51=10.058.77-4.73+8.79=12.834.17-2.83+3.54=4.881.93-1.16+2.54=3.317.2-1.32+2.74=8.626.36-3.13+3.68=6.915.18-3.89+5.59=6.888.75-8+4.47=5.220.44-0.04+8.47=8.879.79-4.3+2.49=7.987.24-3.29+6.75=10.72.02-0.94+6.43=7.517.5-5.32+6.91=9.098.48-3.06+1.87=7.296.86-6.08+7.5=8.288.85-5.75+3.4=6.58.18-4.19+9.05=13.048.81-8.46+0.93=1.284.84-2.31+5.25=7.784.53-0.93+1.17=4.776.08-4.53+6.68=8.234.89-3.3+1.84=3.434.93-1.36+9.81=13.387.22-5.86+8.21=9.575.64-2.18+5.07=8.535.11-2.91+1.1=3.37.48-5.12+4.41=6.771.87-1.32+7=7.556.14-2.8+8.17=11.519.84-5.1+1.18=5.927.17-0.33+2.16=94.19-1.97+0.85=3.074.09-3.1+7.64=8.639.85-9.47+0.33=0.712.94-1.19+0.42=2.173.22-1.97+8.26=9.519.46-7.5+3.84=5.88.59-0.32+2.94=11.218.38-1.77+5.19=11.84.22-3.11+0.69=1.89.62-3.03+3.99=10.584.68-4.55+8.74=8.876.83-2.07+3.37=8.135.62-2.25+5.2=8.575.49-1.4+6.43=10.526.24-3.95+8.1=10.397.72-1.08+4.61=11.259.59-8.33+7.44=8.79.02-6.16+9.45=12.314.91-2.78+9.49=11.627.84-4.45-1.85=1.547.48-0.98-4.27=2.236.32-2.53-3.07=0.725.77-4.31-0.51=0.956-1.23-1.4=3.378.84-6.39-1.28=1.172.72-1.89-0.25=0.588.55-0.11-3.59=4.854.05-2.12-0.19=1.748.65-2.16-4.95=1.549.93-4.92-2.76=2.259.86-2.11-0.34=7.417-2.14-3.5=1.368.47-0.88-3.2=4.399.66-2.72-4.28=2.668.54-1.43-4.59=2.523.79-0.22-2.02=1.558.71-4.97-1.76=1.985.44-2.13-1.63=1.689.23-1.12-4.21=3.94.82-1.16-3.52=0.149.34-2.44-3.65=3.259.54-6.17-3.26=0.115.72-0.85-2.35=2.529.09-5.57-0.63=2.898.36-3.31-2.82=2.231.42-0.72-0.45=0.259.61-1.14-2.13=6.346.16-1.15-4.28=0.738.72-2.5-1.8=4.426.04-0.7-4.31=1.039.69-0.68-5.2=3.819.18-6.67-2.33=0.186.15-3.5-1.95=0.74.44-1.61-0.12=2.716.65-5.83-0.32=0.52.37-0.04-1.45=0.887.82-1.93-0.12=5.779.46-4.16-3.32=1.988.55-5.35-1.68=1.529.86-0.23-8.09=1.546.38-2-2.43=1.959.7-4.93-1.33=3.446.5-1.33-0.19=4.987.87-0.81-1.81=5.256.36-2.9-0.44=3.028.31-1.68-6.47=0.169.34-5.84-0.22=3.289.95-1.49-1.96=6.57.55-3.71-2.81=1.038.47-1.66-5.98=0.838.27-1.47-1.09=5.713.26-0.79-1.45=1.026.85-1.85-3.51=1.493.01+6.35+9.87+2.79=22.024.41+2.63+6.6+3.48=17.124.32+6.72+9.53+0.26=20.832.78+0.15+9.74+6.19=18.865.12+6+5.58+1.46=18.161.38+8.29+9.96+8.93=28.566.54+6.56+1+3.61=17.715.48+2.52+7.01+3.27=18.286.73+1+0.41+2.49=10.636.01+1.82+6.04+7.96=21.831.63+0.99+4+3.42=10.040.69+9.46+8.83+4.26=23.247.21+5+1.58+7.44=21.230.75+8.18+4.22+0.06=13.217.22+3.22+2.98+1.94=15.367.34+9.51+5.19+7.25=29.294.06+9.42+4.58+7.01=25.077.58+3.07+2.64+8.14=21.437.12+0.82+5.95+8.26=22.151.14+3.47+2.47+2.36=9.441.38+3.46+4.62+0.27=9.735.09+7.59+8.09+7.08=27.850.36+5.28+1.49+4.25=11.385.54+7.19+9.57+8.01=30.314.98+8.79+0.62+4.27=18.669.35+9.75+5.59+2.3=26.991.19+5.03+6.15+8.36=20.733.01+5.94+5.89+9.56=24.48.06+9.91+8.85+1.46=28.281.29+5.65+8.2+9.03=24.171.19+6.36+7.33+9.02=23.91.87+7.68+5.69+2.73=17.977.86+8.17+1.49+3.27=20.793.64+9.98+3.9+7.88=25.43.77+4.18+8.25+5.64=21.849.6+0.42+8.39+3.97=22.382.93+3.53+2.11+2.6=11.177.54+9.99+6.89+1.88=26.35.36+5.83+5.41+3.53=20.133.95+3.8+2.25+5.92=15.929.43+1.81+6.15+2.45=19.849.48+6.13+4.92+1.37=21.98.19+3.17+3.1+7.66=22.126.81+0.32+6.46+2.8=16.391.7+2.68+0.92+5.92=11.223.49+4.79+7.53+1.34=17.159.67+7.69+0.25+0.17=17.786.14+0.71+6.92+0.88=14.651.63+3.38+0.36+2.51=7.883.71+7.86+0.35+6.29=18.213.38+3.94+4.39+6.55=18.260.54+8.96+0.21+9.01=18.722.48+2.93+9.61+5.6=20.622.49+4.3+0.25+7.65=14.696.54+5.98+8-5.88=14.641.78+1.64+1.25-4.22=0.451.54+2.16+4.29-6.39=1.68.56+8.48+6.64-8.67=15.019.38+2.11+1.94-9.53=3.90.18+6.56+9.36-7.2=8.96.99+4.31+9.3-8.96=11.640.82+0.59+3.62-2=3.030.79+2.66+1.12-3.95=0.627.8+6.09+7.88-3.05=18.723.94+1.41+2.75-1.73=6.372.2+3.78+8.09-4.62=9.455.68+6.06+7.48-2=17.224.57+9.61+2.04-1.88=14.344.37+1.12+9.16-0.14=14.519.16+3.48+8.95-5.49=16.19.08+7.99+5.21-8.24=14.046.36+9.46+7.8-5.67=17.951.39+3.33+2.22-0.63=6.311.66+8.7+3.01-3=10.370.44+2.92+5.65-8.4=0.617.35+4.13+0.46-6.2=5.746.76+3.27+7.01-0.71=16.331.87+3.52+8.76-0.09=14.062.91+1.82+6.38-8.09=3.026.49+3.31+4.02-2.47=11.356.9+4.38+7.76-6.3=12.749.81+1.53+1.44-3.43=9.353.33+4+0.68-6.35=1.661.13+5.45+2.89-5.99=3.487.88+5.74+7.16-5.61=15.177.63+7.37+5.05-7.51=12.542.29+4.48+5.99-3.27=9.491.35+8.14+5.21-9.66=5.041.08+0.13+6.63-5.37=2.474.49+5.74+3.56-1.16=12.630.99+9.75+9.2-0.18=19.769.91+2.23+6.73-7.12=11.756.18+9.06+4.32-0.16=19.44.4+7.67+8.65-8.63=12.099.39+8.67+9.72-4.83=22.954.62+9.17+6.13-0.7=19.229.71+7.7+0.8-3.52=14.693.73+4.01+8.37-9.85=6.260.24+7.38+7.55-5.23=9.946.62+5.67+2.89-8.36=6.820.34+3.44+3.73-2.55=4.961.24+1.79+9.86-3.43=9.460.74+4.18+6.63-2.27=9.285.03+2.44+5.45-5.62=7.32+4.31+9.21-8.2=7.328.76+9.87+5.95-3.03=21.559.6+6.44+7.95-4.06=19.931.91+3.16+8.55-0.35=13.271.4+5.15-3.04+6.49=106.46+3.37-5.6+4.29=8.528.93+8.51-2.85+9.74=24.338.24+3.11-0.38+9.5=20.472.01+8.37-4.03+2.98=9.339.45+5.59-6.75+6.35=14.643.42+7.62-9.04+1.7=3.79.01+2.74-7.58+9.48=13.651.09+9.26-0.24+6.56=16.678.91+1.77-5.67+1.16=6.179.88+9.81-1.24+6.03=24.489.52+7.19-8.37+4.59=12.935.58+1.97-2.59+4.69=9.655.01+5.96-3.13+9.46=17.35.58+2.41-3.53+1.47=5.934.56+3.11-2.75+3.38=8.35.33+2.19-5.9+3.33=4.954.89+6.46-4.27+9.03=16.110.77+1.22-0.62+3.59=4.964.45+2.42-2.78+9.37=13.469.79+9.12-8.28+1.45=12.085.63+8.19-9.69+1.66=5.790.07+8.82-6.47+6.64=9.068.47+1.95-6.7+4.73=8.455.36+1.07-0.32+9.92=16.036.97+8.41-9.99+6.6=11.999.66+0.25-7.05+3.49=6.358.94+2.72-6.18+7.99=13.471.89+8.38-1.23+0.83=9.879.6+9.28-7.77+4.71=15.820.73+5.33-4.94+2=3.123.86+9.55-0.25+8.13=21.293.41+5.22-0.83+8.52=16.325.6+1.4-4.47+4.84=7.378.6+7.68-4.46+8.63=20.456.2+5.84-8.23+6.34=10.158.87+9.81-1.21+4.78=22.257.05+2.53-6.44+5.91=9.056.43+9.14-4.66+3.94=14.858.16+9.51-9.93+4.57=12.318.46+1.01-7.67+5.34=7.146.92+3.3-7.44+5.59=8.372.25+4.01-5.56+1.86=2.567.6+3.97-8.59+3.84=6.821.95+3.49-3.67+4.77=6.545.5+8.64-7.15+1.31=8.33.3+9.12-9.02+0.14=3.548.25+0.71-3.2+6.45=12.217.7+4.9-4.09+1.82=10.336.21+0.54-1.3+2.99=8.449.9+9.18-7.11+9.08=21.054.92+2.52-6.18+1.88=3.144.66+0.86-0.34+8.5=13.686.36+3.69-0.03+5.54=15.564.76+5.64-8.49-1.31=0.63.93+2.76-3.62-1.72=1.358.05+2.45-5.53-4.25=0.720.38+8.93-1.25-5.62=2.448.35+5.24-9.01-0.79=3.795.02+5.86-0.59-3.66=6.638.59+1.44-1.07-5.52=3.448.66+8.89-7.47-3.06=7.025.68+3.32-0.45-7.28=1.277.5+3.26-0.45-9.33=0.985.51+9.59-8.93-4.82=1.354.35+9.59-2.84-6.74=4.369.36+5.39-8.92-1.04=4.799.33+9.7-1.51-2.28=15.249.23+0.95-3.71-4.65=1.826.52+4.98-5.3-4.38=1.826.62+7.04-9.41-1.74=2.518.24+7-5.06-7.58=2.67.52+6.4-0.82-5.33=7.771.27+9.64-2.37-3.33=5.216.69+2.14-1.65-6.83=0.359.86+6.86-7.49-1.26=7.979.94+5.03-4.7-4.76=5.516.43+8.73-1.04-3.29=10.838.53+4.39-7.41-1.05=4.466.5+7.62-0.12-8.07=5.935.91+4.55-2.03-7.76=0.679.4+5.62-5.83-0.75=8.448.68+7.09-4.24-3.93=7.68.38+9.09-5.84-8.18=3.459.97+3.19-7.9-1.02=4.248.65+6.83-0.42-1.55=13.517.4+5.36-0.43-0.14=12.195.16+7.16-3.51-0.88=7.931.48+9.66-3.43-4.63=3.087.66+6.29-4.21-1.69=8.052.64+3.87-4.5-0.2=1.813.27+7.36-5.18-1.07=4.388.76+8.16-9.52-4.77=2.635.72+5.91-9.58-0.74=1.319.09+2.53-1.99-3.5=6.139.17+2.09-2.56-3.88=4.829.74+2.19-0.89-1.77=9.272.29+5.62-7.7-0.06=0.153.76+9.21-3.7-7.3=1.978.65+2.18-2.12-2.95=5.765.67+4.56-3.92-4.75=1.568.83+5.07-2.46-0.94=10.51.66+8.18-4.19-4.87=0.785.79+6.12-2.64-7.77=1.53.39+7.5-3.15-3.54=4.26.31+3.85-0.42-5.45=4.293.65+9.32-1.43-8.21=3.338.16+2.13-1.5-0.18=8.619.75-7.5+2.08+5.01=9.348.33-2.64+4.61+2.23=12.531.13-0.23+0.56+4.57=6.038.82-2.94+9.24+2.35=17.478.9-4.82+7.51+7.43=19.028.49-5.47+2.12+2.83=7.978.53-8.13+1.16+7.52=9.088.04-6.07+6.73+7.66=16.362.71-0.29+9.36+8.67=20.451.45-0.14+0.33+8.68=10.327.4-0.27+3.96+9.86=20.959.57-6.86+0.92+1.36=4.999.63-5.05+2.87+7.98=15.432.45-2.15+4.34+7.05=11.697.51-4.83+1.8+2.93=7.415.32-0.84+8.9+8.08=21.469.58-3.05+0.11+6.52=13.163.86-0.17+3.44+2.53=9.669.29-6.49+4.79+7.13=14.726.71-5.98+8.17+6.42=15.326.1-2.09+1.01+6.59=11.618.56-2.62+5.25+6.63=17.827.78-4.12+7.44+5.84=16.946.32-4.6+0.72+0.32=2.768.75-5.33+4.73+9.49=17.646.38-3.34+6.08+5.82=14.948.73-7.07+5.86+3.68=11.25.4-1.29+1.55+7.59=13.258.86-2.23+8.61+8.12=23.368.27-4.81+5.79+4.08=13.332.27-2.03+8.3+9.32=17.868.54-3.22+4.93+3.48=13.738.22-7.54+7.85+4.2=12.738.44-8.06+5.19+3.77=9.342.01-0.37+5.46+4.93=12.032.63-1.04+8.7+9.29=19.588.66-6.09+7.89+5.69=16.156.63-3.95+5.47+1.52=9.670.55-0.28+5.66+6.31=12.248.52-2.16+6.18+1.18=13.729.26-3.76+7.73+7.23=20.465.09-3.55+4.31+5.27=11.129.95-9.31+6.88+0.99=8.518.77-3.3+0.83+3.21=9.516.69-6.28+5.76+7.81=13.987.5-5.5+9.25+4.29=15.545.35-3.28+1.73+8.09=11.899.14-5.98+3.06+3.76=9.989.98-9.53+0.28+3=3.737.88-7.15+2.51+7.41=10.650.57-0.36+8.03+7.41=15.658.66-6.07+9.66+2.55=14.88.14-2.6+2.32+2.39=10.255.69-0.24+2.09+5.89=13.432.18-1.49+6.09-2.12=4.662.98-2.78+5.69-0.81=5.086.41-0.53+1.38-2.27=4.997.63-4.41+2.65-4.99=0.889.86-0.74+4.78-7.82=6.088.76-0.02+9.05-3.94=13.856.19-3.2+9.82-3.98=8.837.35-7.08+7.44-4.42=3.294.97-2.92+6.05-2.01=6.097.37-6.69+8.91-2.5=7.098.48-4.87+6-3.45=6.168.38-4.15+1.69-0.89=5.035.41-1.09+0.72-4.12=0.928.5-8.38+8.9-2.39=6.638.06-3.74+9.7-6.86=7.168.95-0.56+0.63-8.42=0.68.58-2.63+7.43-3.69=9.692.9-0.65+3.14-0.56=4.838.55-6+3.8-5.59=0.767.09-3.38+9.59-6.77=6.539.12-0.1+9.65-8.4=10.273.83-1.69+9.88-5.41=6.613.18-1.28+1.61-1.35=2.161.78-1.2+7.1-3.82=3.867.28-3.89+8.95-4.15=8.193.67-3.39+8.83-4.45=4.669.04-4.35+5.92-9.95=0.666.73-2.36+4.22-2.55=6.044.61-0.17+2.41-0.03=6.824.86-4.57+9.82-0.57=9.549.92-0.98+2.98-2.33=9.599.07-7.11+0.32-1.4=0.887.94-0.88+3.13-2.71=7.488.71-8.36+9.55-3.94=5.967.38-5.64+2.96-3.19=1.512.73-1.84+7.27-6.21=1.956.25-5.72+5.28-4.2=1.615.91-3.62+4.07-3.59=2.772.63-0.91+1.64-3.18=0.188.74-8.37+7.98-4.15=4.28.15-5.92+8.29-4.