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4.39+1.87=1.64+2.43=7.28+6.79=2.87+0.62=9.7+3.6=1.23+6.95=1.84+0.95=0.93+3.2=1.21+7.48=7.68+6.47=6.43+5.89=4.6+4.27=4.67+6.79=1.73+3.47=0.39+3.64=6.2+8=0.09+7.9=4.7+1.47=2.24+1.76=6.86+7.99=4.02+4.07=8.95+7.49=7.15+4.69=9.69+8.64=2.81+0.45=6.07+6.45=1.97+6.58=5.66+9.3=0.97+6.55=3.22+4.39=3.84+3.19=3.66+9.01=2.24+5.2=0.54+0.04=1.07+2.92=8.99+2.8=2.89+8.84=4.87+6.47=6.98+9.58=6.92+2.35=9.6+7.41=7.81+7.49=0.45+1.86=0.16+7.19=6.51+3.75=8.16+5.35=8.78+6.93=2.09+4.03=8.77+5.6=1.95+9.52=1.96+8.58=9.87+5.27=2.4+5.28=5.12+8.29=8.46-1.93=2.32-0.87=6.99-0.14=2.36-1.59=4.45-3.72=9.34-0.57=4.49-1.98=3.34-0.31=9.81-3.05=6.65-3.7=6.29-5.12=6.29-1.66=5.67-1.01=9.28-4.51=8.99-7.41=1.83-1.58=5.82-0.09=9.14-0.85=4.57-3.83=2.78-1.17=5.76-0.8=8.47-7.24=7.82-3.21=6.85-4.41=9.73-0.99=9.23-8.26=3.62-2.97=8.12-1.73=6.19-4.81=5.8-0.4=5.83-3=3.07-1.91=9.44-2.99=6.43-6.05=7.5-4.15=9.74-7.72=8.82-4.65=4.34-0.44=1.36-0.31=5.66-1.46=5.08-1.57=6.83-2.96=8.82-7.65=8.23-7.32=9.28-8.25=8.52-0.04=7.96-3.86=7.76-3.75=7.62-1.09=7.84-6.44=5-1.35=9.75-2.59=7.6-2.49=6.2-5.03=7.71+2.94+2.53=5.42+2.01+6.16=4.81+1.26+8.55=9.77+2.34+8.1=6.77+4.42+7.48=5.69+9.48+9.79=7.14+6.06+9.69=6.5+0.42+6.32=1.06+9.77+0.84=9.24+0.68+3.24=0.96+4.28+3.7=6.28+3.61+7.11=8.38+9.64+9.73=2.23+9.5+6.16=3.84+8.05+3.68=3.39+6.7+2.24=0.23+2.04+1.88=4.83+6.48+0.2=8.45+0.77+6.88=6.46+0.16+8.64=1.05+6.7+7.64=2.35+7.54+7.76=8.98+3.09+5.99=8.87+0.39+4.72=2.5+5.82+8.4=1.84+0.14+5.52=2.86+0.85+8.85=9.06+8.19+6.88=6.96+9.45+1.24=5.51+8.98+5.91=1.48+6.25+3.76=0.86+0.82+7.13=9.63+6.76+9.22=2.9+3.12+9.95=3.38+7.26+1.24=5.01+5.88+8.83=7.91+9.09+4.08=3.51+9.21+7.94=8.3+1.21+2.71=5.94+1.49+3.44=1.88+1.23+3.6=9.12+7.16+3.06=7.27+9.94+1.53=2.65+2.81+3.37=9.85+0.63+4.2=1.01+8.49+3.91=0.97+2.37+2.99=2.41+3.69+8.9=9.89+1.21+5.73=1.8+1.17+6.91=6.86+7.15+7.38=8.18+9.85+6.33=0.02+8.61+5.25=5.15+1.06+7.28=4.87+5.39-2.69=6.43+0.05-3.55=8.81+7.75-6.12=7.04+4.99-9.19=1.04+5.7-3.05=3.06+9.09-0.68=0.2+8.2-3.71=6.44+9.2-4.72=0.32+4.17-4.07=8.47+5.6-9.37=4.09+7.88-7.47=2.43+6.28-7.76=9.25+8.49-5.65=8.24+6.96-7.27=7.2+5.4-8.84=1.77+7.16-0.36=7.65+0.99-0.14=9.59+5.32-6.06=7.38+1.38-7.82=5.93+7.16-8.09=7.87+5.49-7.32=3.02+4.38-0.75=8.32+7.17-4.79=2.74+7.44-9.58=8.62+3.31-4.25=3.73+4.66-3.06=8.38+2.44-5.74=7.02+3.83-1.07=5.7+2.13-2.89=7.87+5.74-4.3=6.78+7.13-1.16=5.78+7.54-5.32=6.8+5.02-1.88=5.28+2.93-7.32=7.04+3.03-8.22=8.29+6.1-6.09=0.05+7.53-5.47=5.39+8.48-5.97=6.94+7.95-1.23=6.61+7.92-5.9=6.67+9.7-4.96=4.36+2.64-4.44=4.97+8.59-8.76=5.64+5.06-8.64=6.14+5.95-6.94=7.71+4.18-0.97=4.13+9.32-5.74=7.17+0.59-7.08=9.74+9.8-6.3=9.18+9.08-8.38=9.76+6.79-8.22=6.43+4.89-7.88=1.42+8.61-7.8=3.45+4.48-7.25=6.84-1.26+9.86=6.42-0.95+0.68=3.92-2.96+1.04=9.69-3.07+7.43=2.8-1.83+8.86=7.98-7.46+9.33=8.51-4.95+5.58=9.1-7.09+8.28=6.89-6.51+0.98=2.47-0.47+9.26=6.49-0.78+3.69=6.43-3.89+5.12=7.08-2.28+8.49=9.45-3.83+5.83=3.62-3.47+7.24=7.13-6.35+5.7=8.3-3.81+6.49=2.51-2.22+7.5=7.84-4.45+6.31=7.06-4.35+1.59=6.82-1.73+7.79=3.45-2.23+9.02=4.62-1.34+2.28=6.85-4.34+2.12=8.96-7.89+5.81=9.41-0.1+5.32=1.97-1.53+8.71=5.15-0.93+9.05=8.04-1.08+0.56=6.69-4.69+5.24=2.75-1.45+1.71=9.07-0.15+5.74=9.68-7.98+5.76=0.87-0.24+7.13=9.56-1.63+9.45=4.95-2.12+7.16=3.89-1.61+7.79=8.02-1.08+2.94=3.23-0.59+2.27=7.84-7.08+4.1=3.03-0.48+2.83=7.07-5.39+8.85=9.26-3.72+9.9=9.58-2.72+3.65=8.37-5.26+2.7=5.95-4.58+7.45=3.15-1.14+2.75=9.94-2.55+8.07=2.74-1.86+0.44=4.34-1.6+0.84=6.39-5.59+5.68=5.95-0.35+7.99=6.31-0.42+1=6.06-3.29+4.96=9.89-6.84-1.81=6.26-1.38-3.33=8.22-1.05-2.81=8.54-0.59-0.28=9-2.66-1.38=9.46-4.56-1.2=6.61-3.85-0.54=9.25-1.44-3.67=8.3-7.83-0.23=5.05-0.45-0.83=7.75-3.21-0.68=6.73-0.87-3.68=9.17-1.46-2.43=8.63-2.72-1.61=4.54-1.2-3.05=5.14-1.87-1.6=9.24-4.81-3.38=8.01-1.27-6.03=9.33-3.55-4.32=8.08-3.28-1.87=9.12-5.45-2.68=9.55-1.97-7.47=9.56-8.61-0.31=9.13-4.63-0.65=5.5-4.54-0.21=9.44-4.46-0.95=6.94-0.24-6.17=5.01-3.3-1.57=4.53-0.02-2.93=4.59-0.17-1.65=7.62-3.79-0.37=6.22-3.37-0.84=9.61-6.8-2.53=2.66-0.67-1.48=6.37-2.65-2.32=7.96-2.49-0.83=7.53-4.59-1.92=8.65-1.11-1.95=4.83-1.19-2.16=7.27-6.67-0.44=3.93-0.47-3.01=6.9-0.9-4.59=8.88-2.79-1.5=7.77-5.42-0.04=7.79-2.81-0.16=8.35-1.93-5.85=9.02-5.18-2.36=9.86-3.2-1.5=9.16-2.97-4.48=7.24-3-0.55=7.14-2.78-1.85=6.04-1.84-3.68=9.47-5.61-0.55=9.63-2.78-0.18=0.31+1.96+2.88+3.19=3+6.92+8.45+1.83=3.23+4.64+1.18+5.53=3.84+0.35+2.34+5.65=9.22+1.47+3.24+2.16=8.28+1.23+6.96+6.25=0.04+2.14+9.18+8.81=5.49+0.64+5.24+2.74=5.86+4.53+6.04+2.56=3.36+8.19+6.12+8.61=8.48+6.43+2.69+3.92=4.51+7.17+5.91+0.85=7.43+4.53+7.31+2.38=7.94+8.46+4.5+6.34=9.72+4.78+8.03+4.4=7.35+8.94+8.53+7.31=5.39+0.74+9.63+6.6=0.13+2.02+5.87+8.3=3.96+8.87+2.5+8.48=3.23+0.69+8.31+1.57=9.41+2.66+1.43+2.28=4.76+6.02+1.91+8.68=3.69+9.19+5.5+9.33=2.47+6.39+6.87+9.84=1.15+5.49+1.64+5.48=3+5.24+1.47+3.96=9.21+2.95+7.94+9.93=8.28+7.85+6.7+5.7=2.65+2+4.79+5.2=7.64+9.9+1.48+8.02=1.36+0.96+4.26+7.31=7.1+3.18+9.73+1.02=4.61+5.53+1.35+9.15=9.58+6.21+4.47+0.56=6.33+8.28+2.31+1.12=2.33+0.43+5.04+2.87=9.26+9.5+8.46+6.53=0.22+4.29+7.66+3.4=7.95+3.66+6.18+1.71=6.52+1.23+0.6+0.91=3.03+8.02+6.03+2.55=4.66+8.74+8.68+0.34=1.98+2.62+6.89+2.65=7.21+9.47+4.14+0.47=3.81+2.89+3.18+0.07=1.27+6.74+2.83+4.76=7.7+9.53+5.77+2.51=1.03+0.09+8.18+6.35=8.19+1.82+9.95+3.03=1.8+8.61+7.01+0.76=1.88+3.45+5.86+1.23=1.38+2.63+4.11+2.22=3.24+3.02+9.61+6.83=7.78+6.01+5.26+2.16=9.64+2.52+6.08-5.77=4.62+5.27+0.31-0.72=7.97+1.04+5.97-0.61=7.73+2.59+0.83-4.88=7.93+2.46+3.31-0.31=9.65+3.54+9.44-9.17=9.73+8.86+1.31-6.43=0.41+2.24+9.87-7.36=5.92+3.7+7.21-5.64=6.07+9.18+9.96-6.12=0.15+1.37+9.54-0.46=8.99+9.84+1.87-4.23=7.74+2.27+3.06-3.29=5.68+4.13+6.46-3.25=5.8+4.96+9.84-0.9=1.38+9.66+1.37-8.03=2.55+9.52+7.23-8.74=2.58+4.41+4.31-8.26=8.82+8.65+5.42-8=1.19+6.07+6.63-4.25=6.6+5.72+0.79-9.29=6.68+9.14+3.37-3.23=1.96+1.3+2.84-0.98=5.05+2+9.73-4.37=2.76+2.26+5.62-1.22=5.76+9.61+5.73-3.68=3.47+0.15+6.6-6.58=0.66+9.84+3.25-2.18=2.09+7.76+8.75-1.34=0.89+3.3+2.71-3.32=6.85+5.74+4.11-5.03=0.88+9.99+8.57-8.21=2.74+3.04+9.22-8.09=0.41+7.97+5.71-9.48=0.15+8.09+5.95-7.42=8.79+1.74+0.88-7.4=1.07+9.66+3.01-6.97=7.35+0.89+6.43-4.17=0.02+9.03+6.59-0.37=8.83+1.85+5.59-4.79=9.92+7.51+0.71-5.34=5.42+7.93+1.04-5.73=5.57+6.04+0.32-2.32=8.72+5.7+1.57-4.49=9.27+5.92+3.07-1.68=8.31+7.88+3.41-6.36=6.93+2.18+7.64-7.01=7.5+5.83+5.78-6.78=3.88+3.8+9.46-4.28=7.59+6.66+2.61-0.1=3.48+7.42+7-8.65=4.53+3.16+4.68-8.41=3.36+3.44+4.12-4.36=4.07+6.61+9.35-6.5=6.8+6.31-6.84+4.14=4.42+5.6-7.07+1.01=9.41+3.11-5.17+8.54=7.56+5.89-6.65+5.18=3.52+6.77-2.96+7.06=3+9.42-3.74+2.61=5.33+3.46-1.72+5.77=2.63+5.28-6.33+8.82=9.15+7.91-8.44+7.54=2.58+2.75-3.57+3.61=8.48+0.29-8.49+8.33=7.81+2.77-5.82+9.26=9.74+5.79-8.96+9.04=7.86+5.27-3.26+0.55=3.9+0.45-3.65+7.46=8.73+2.89-0.57+1.47=8.76+1.75-5.06+8.63=7.14+8.29-8.85+3.88=9.35+7.58-0.14+1.61=6.36+5.83-3.47+2.31=3.15+5.66-6.27+3.05=5.36+7.96-2.3+6.77=1.8+8.15-6.99+9.51=5.66+6.72-8.91+6.86=3.65+8.84-5.57+1.06=7.5+5.58-2.56+7.89=9.4+9.26-9.76+8.29=8.87+9.68-9.04+2.72=6.09+3-3.48+7.97=3.73+4.68-0.02+5.17=6.8+9.7-3.15+3.96=8.34+6.95-9.45+3.62=6.39+3.1-0.04+3.45=5.45+9.17-1.14+0.86=7.8+4.21-4.57+3.68=3.77+6.09-4.33+0.14=8.94+3.74-7.68+7.99=5.46+6.89-8.31+3.06=8.04+2.59-2.63+7.25=4.03+7.51-6.37+5.04=3.09+6.56-4.91+0.28=5.91+9.4-2.6+0.7=4.72+2.48-4.54+6.65=6.92+1.55-3.7+3.71=2.68+7.74-7.72+8.32=9.73+5.43-9.19+6.71=9.59+6.58-6.47+8.05=1.96+4.94-0.93+1.42=5.23+5.32-3.77+0.33=0.2+9.83-2.11+9.45=1.62+1.15-2.24+0.02=3.25+8.51-5.33+1.62=3.95+8.38-7.13+0.13=9.6+3.39-4.24+4.33=6.5+4.02-3.91-5.82=8.69+9.89-7.39-8.06=8.75+4.65-4.06-2.66=3.59+7.8-0.56-6.88=4.34+4.02-3.25-0.65=1.15+7.34-7.14-1.08=6.88+9.4-7.18-4.64=8.08+7.83-3.09-4.68=2.93+2.37-0.32-0.64=6.21+8.47-8.46-1.52=4.34+7.86-5.72-6.23=2.98+5.82-4.47-3.22=5.46+9.24-0.08-8.83=6.41+1.48-5.69-0.04=9.56+4.21-0.61-9.99=6.76+8.45-8.53-6.49=8.53+8.09-1.51-8.59=6.95+4.1-2.94-0.64=8.8+5.97-8.67-4.01=7.88+4.21-3.13-5.55=2.78+9.72-2.97-7.86=9.48+7.74-0.75-8.66=9.49+3.64-1.82-7.25=7.65+0.63-7.1-0.4=5.07+7.34-2.76-1.61=8.27+6.83-7.62-6.07=4.05+6.29-6.33-1.82=5.42+8.95-0.09-3.76=2.95+9.32-4.06-7.14=5.56+6.6-7.18-3.41=8.53+4.05-4.6-3.7=8.19+5.85-0.62-4.97=8.29+9.75-3.73-7.27=3.12+4.14-0.6-2.64=5.56+8.54-9.24-2.76=5.09+7.87-5.48-4.24=8.03+8.29-3.87-8.18=9.82+2.59-5.28-0.52=8.55+4.44-9.07-3.72=7.01+3.56-5.98-4.34=6.55+8.1-6.72-7.72=9.28+4.17-6.66-1.93=3+8.17-0.86-8.43=6.03+8-0.94-0.6=4.84+1.45-1.19-4.21=6.4+2.12-7.33-0.9=2.22+8.54-4.69-1.3=6.09+8.15-5.1-5.87=4.86+5.54-2.77-6.62=9.63+4.46-0.41-9.35=3.08+7.08-2.45-6.38=3.98+7.87-0.39-8.6=5.29+9.92-2.21-6.46=7.55+3.51-1.67-5.39=4.74-2.81+5.64+8.05=4.08-1.26+8.48+8.93=6.71-5.01+7.96+8.52=8.27-6.37+0.23+9.71=5.26-4.76+4.83+5.37=4.09-3.37+1.92+9.83=9.04-8.73+1.77+1.36=6.82-1.61+2.78+5.37=9.27-6.85+9.94+7.22=6.53-6.02+1.86+4.69=9.63-7.71+5.79+1.77=6.62-4.31+8.01+9.36=9.78-7.35+6.62+2.34=3.7-2.25+3.49+7.92=8.06-2.79+2.82+4.24=6.96-4.37+3.19+0.14=4.27-0.53+1.53+2.33=9.49-3.79+6.03+6.79=5.49-1.79+9.33+7.78=4.62-0.79+4.03+3.1=7.46-4.18+5.4+7.73=7.79-5.17+6.06+8.55=5.62-0.38+7.77+4.4=7.06-3.98+1.3+8.74=4.77-3.63+5.6+6.64=4.3-2.83+6.97+1.97=9.41-4.26+4.62+2.74=7.73-4.74+1.63+8.43=9.3-8.02+7.8+6.82=3.19-1.12+1.8+8.67=7.95-0.24+9.05+2.86=5.4-0.81+3.4+9.01=7.73-2.1+8.3+9.52=9.27-5.25+8.42+0.8=7.73-1.83+9.57+2.66=9.47-5.84+5.8+4.86=7.93-0.34+4.72+0.57=9.17-8.78+4.19+5.98=6.07-2.82+3.52+6.31=5.92-2.72+0.52+4=7.93-1.56+6.09+7.37=6.92-0.51+0.84+6.75=1.04-0.32+5.39+0.67=6.3-3.89+2.51+4.34=6.94-3.14+7.18+9.03=5.62-4.68+0.76+2.76=9.87-1.15+8.21+3.86=9.03-4.04+5.43+3.87=5.98-1.12+0.73+4.13=6.66-3.98+9.02+2.56=9.9-2.68+4.02+3.5=4.67-4.2+8.03+0.31=5.68-2.78+5.08+1.67=5.78-0.33+7.87+3.4=8.95-3.42+7.22-0.92=7.87-6.61+9.86-7.89=9.74-8.21+4.99-1.51=8.08-7.58+5.76-2.02=7.57-4.75+5.02-6.94=8.29-2.44+5.45-8.33=5.8-3.52+5.74-7.42=8.43-2.23+4.33-6.43=8.6-0.27+4.55-5.28=9.4-3.68+1.48-5.6=3.57-1.79+8.66-5.82=6.99-4.13+5.57-6.73=6.99-6.04+9.27-0.47=3.06-0.93+9.77-3.16=4.13-2.72+8.44-8.66=7.55-1.07+9.05-7.72=9.05-1.32+8.84-4.38=7.27-1.53+5.53-8.8=9.52-0.96+2.24-3.3=3.34-2.24+0.39-1.19=9.12-6.97+9.15-6.72=7.58-1.9+7.8-7.62=8.17-1.04+9.72-9.42=7.23-1.1+6.46-0.83=6.17-2.92+5.85-5.43=3.12-0.09+5.09-5.12=8.62-7.06+6.83-7.05=2.97-0.48+9.94-0.41=7.3-3.37+7.29-9.37=9.94-6.31+9.55-1.48=4.71-3.04+8.58-1.82=9.05-0.4+5.15-9.62=8.66-1.4+6.56-5.96=4.53-1.05+3.39-3.15=7.24-1.07+9.86-8.79=7.86-3.88+4.44-6.7=7.37-2.8+2.15-1.56=8.4-1.65+1.55-1.15=8.85-3.51+4.05-7.05=4.8-3.73+3.32-1.39=5.39-0.34+6.71-7=8.21-7.56+7.34-5.8=9.13-6.56+4.31-5.06=8.52-3.12+9-7.16=7.34-2.85+1.86-5.09=8.13-5.98+5.55-0.43=1.04-0.02+9.19-2.76=3.49-0.15+6.46-8.76=7.28-2.9+9.2-8.34=5.42-0.92+6.91-6.54=6.19-2.31+4.52-7.76=7.1-0.67+2.98-6.75=4.68-3.63+9.33-6.98=7.23-1.87+9.98-9.3=8.24-3.78-0.18+0.6=7.49-4.43-0.02+4.05=8.81-2.26-3.27+8.4=4.71-0.94-2.27+8.62=9.84-3.8-2.44+1.72=5.39-2.16-0.15+2.98=9.78-1.47-7.44+2.24=6.99-2.34-0.18+7.65=9.53-1.4-5.12+2.15=8.25-3.18-2.64+9.39=7.9-5.5-1.94+1.45=3.82-1.46-0.61+9.99=9.23-2.64-2.53+5.99=6.61-2.07-2.01+2.51=9.04-2.93-3.04+7.18=9.39-0.97-1.81+2.54=4.48-2.79-0.21+1.52=9.12-2.66-6+2.09=5.05-0.9-1.96+6.83=8.06-4.9-2.05+3.88=9.13-1.66-6.58+1.84=8.75-0.64-6.76+1.67=9.71-1.03-4.83+8.96=7.1-3.13-0.38+0.56=8.55-3.97-4.24+7.87=8.42-2.39-3.7+8.89=9.36-5.13-0.19+5.18=8.72-4.99-3.02+3.05=7.16-4-1.44+0.13=7.04-3.05-3.28+2.94=6.95-5.21-0.03+5.96=6.6-1.15-5.03+7.19=8.12-3.68-1.85+0.48=8.25-3.76-1.05+0.58=8.42-3.44-3.14+9.53=5.76-2.58-0.11+0.13=5.28-1.32-2.5+4.51=8.09-2.26-3.41+9.4=4.63-0.65-0.37+6.1=9.69-5.06-1.1+8.85=5.51-2.2-0.36+1.85=9.33-0.09-8.01+9.8=9.41-3.05-4.63+0.14=8.29-2.37-3.25+7.24=4.7-3.52-0.5+9.55=6.5-1.29-2.07+4.29=8.96-0.1-8.46+1.35=7.18-1.31-3.85+8.17=9.82-4.87-4.44+8.31=3.06-1.26-1.57+0.94=6.18-1.91-2.99+2.33=8.32-1.05-3.47+4.49=7.6-5.42-1.79+3.59=6.74-3.04-1.72+1.61=9.94-3.15-1.17-1.63=8.25-1.97-1.66-2.18=6.82-2.57-1.43-2.21=5.95-0.85-1.47-0.91=8.37-2.05-0.17-0.22=9.18-0.56-3.27-2.19=9.47-0.69-2.59-2.75=3.14-0.34-0.62-0.47=8.63-3.8-3.85-0.26=9.09-0.46-4.82-2.78=8.89-2.67-1.57-3.04=8.87-3.78-0.02-0.18=7.3-1.15-0.6-1.09=7.49-0.17-2.53-4.3=9.23-2.63-2.05-3.11=7.73-2.25-5.03-0.27=8.69-2.28-2.34-1.22=9.15-1.32-4.36-3.03=9.45-3.42-1.86-0.58=7.97-0.96-0.64-5.32=8.83-1.96-5.26-1.34=5.85-1.54-1.4-0.17=8.59-2.08-4.99-1.18=7.3-0.9-0.35-2.48=4.63-1.41-0.51-0.17=8.11-0.13-0.7-2.56=9.18-5.13-1.49-0.52=9.24-0.94-3.97-3.69=5.39-1.03-0.62-0.35=7.85-1.21-2.22-0.19=7.97-5.03-0.08-0.64=8.82-2.53-3.35-0.4=9.05-0.79-0.4-4.51=7.17-2.06-0.39-1.52=8.55-3.08-4.16-0.91=7.7-1.25-3.31-1.19=8.28-3.94-0.12-1.18=9.38-0.92-4.2-2.08=9.35-1.53-5.36-1.71=8.95-0.82-1.05-1.58=8.79-2.44-1.93-1.76=7.46-2.57-3.34-0.13=9.62-1.52-6.48-0.09=7.63-1.49-1.77-1.95=6.62-1.06-1.35-3.22=8.13-0.4-6.39-0.39=6.04-2.58-1.56-0.37=9.63-1.23-1.72-6.47=7.73-0.74-0.75-5.46=5.48-0.25-1.75-2.07=8.32-0.41-5.75-0.25=9.21-0.26-7.99-0.45=7.13-3.61-2.56-0.74=7.36-3.76-0.4-0.68=参考答案4.39+1.87=6.261.64+2.43=4.077.28+6.79=14.072.87+0.62=3.499.7+3.6=13.31.23+6.95=8.181.84+0.95=2.790.93+3.2=4.131.21+7.48=8.697.68+6.47=14.156.43+5.89=12.324.6+4.27=8.874.67+6.79=11.461.73+3.47=5.20.39+3.64=4.036.2+8=14.20.09+7.9=7.994.7+1.47=6.172.24+1.76=46.86+7.99=14.854.02+4.07=8.098.95+7.49=16.447.15+4.69=11.849.69+8.64=18.332.81+0.45=3.266.07+6.45=12.521.97+6.58=8.555.66+9.3=14.960.97+6.55=7.523.22+4.39=7.613.84+3.19=7.033.66+9.01=12.672.24+5.2=7.440.54+0.04=0.581.07+2.92=3.998.99+2.8=11.792.89+8.84=11.734.87+6.47=11.346.98+9.58=16.566.92+2.35=9.279.6+7.41=17.017.81+7.49=15.30.45+1.86=2.310.16+7.19=7.356.51+3.75=10.268.16+5.35=13.518.78+6.93=15.712.09+4.03=6.128.77+5.6=14.371.95+9.52=11.471.96+8.58=10.549.87+5.27=15.142.4+5.28=7.685.12+8.29=13.418.46-1.93=6.532.32-0.87=1.456.99-0.14=6.852.36-1.59=0.774.45-3.72=0.739.34-0.57=8.774.49-1.98=2.513.34-0.31=3.039.81-3.05=6.766.65-3.7=2.956.29-5.12=1.176.29-1.66=4.635.67-1.01=4.669.28-4.51=4.778.99-7.41=1.581.83-1.58=0.255.82-0.09=5.739.14-0.85=8.294.57-3.83=0.742.78-1.17=1.615.76-0.8=4.968.47-7.24=1.237.82-3.21=4.616.85-4.41=2.449.73-0.99=8.749.23-8.26=0.973.62-2.97=0.658.12-1.73=6.396.19-4.81=1.385.8-0.4=5.45.83-3=2.833.07-1.91=1.169.44-2.99=6.456.43-6.05=0.387.5-4.15=3.359.74-7.72=2.028.82-4.65=4.174.34-0.44=3.91.36-0.31=1.055.66-1.46=4.25.08-1.57=3.516.83-2.96=3.878.82-7.65=1.178.23-7.32=0.919.28-8.25=1.038.52-0.04=8.487.96-3.86=4.17.76-3.75=4.017.62-1.09=6.537.84-6.44=1.45-1.35=3.659.75-2.59=7.167.6-2.49=5.116.2-5.03=1.177.71+2.94+2.53=13.185.42+2.01+6.16=13.594.81+1.26+8.55=14.629.77+2.34+8.1=20.216.77+4.42+7.48=18.675.69+9.48+9.79=24.967.14+6.06+9.69=22.896.5+0.42+6.32=13.241.06+9.77+0.84=11.679.24+0.68+3.24=13.160.96+4.28+3.7=8.946.28+3.61+7.11=178.38+9.64+9.73=27.752.23+9.5+6.16=17.893.84+8.05+3.68=15.573.39+6.7+2.24=12.330.23+2.04+1.88=4.154.83+6.48+0.2=11.518.45+0.77+6.88=16.16.46+0.16+8.64=15.261.05+6.7+7.64=15.392.35+7.54+7.76=17.658.98+3.09+5.99=18.068.87+0.39+4.72=13.982.5+5.82+8.4=16.721.84+0.14+5.52=7.52.86+0.85+8.85=12.569.06+8.19+6.88=24.136.96+9.45+1.24=17.655.51+8.98+5.91=20.41.48+6.25+3.76=11.490.86+0.82+7.13=8.819.63+6.76+9.22=25.612.9+3.12+9.95=15.973.38+7.26+1.24=11.885.01+5.88+8.83=19.727.91+9.09+4.08=21.083.51+9.21+7.94=20.668.3+1.21+2.71=12.225.94+1.49+3.44=10.871.88+1.23+3.6=6.719.12+7.16+3.06=19.347.27+9.94+1.53=18.742.65+2.81+3.37=8.839.85+0.63+4.2=14.681.01+8.49+3.91=13.410.97+2.37+2.99=6.332.41+3.69+8.9=159.89+1.21+5.73=16.831.8+1.17+6.91=9.886.86+7.15+7.38=21.398.18+9.85+6.33=24.360.02+8.61+5.25=13.885.15+1.06+7.28=13.494.87+5.39-2.69=7.576.43+0.05-3.55=2.938.81+7.75-6.12=10.447.04+4.99-9.19=2.841.04+5.7-3.05=3.693.06+9.09-0.68=11.470.2+8.2-3.71=4.696.44+9.2-4.72=10.920.32+4.17-4.07=0.428.47+5.6-9.37=4.74.09+7.88-7.47=4.52.43+6.28-7.76=0.959.25+8.49-5.65=12.098.24+6.96-7.27=7.937.2+5.4-8.84=3.761.77+7.16-0.36=8.577.65+0.99-0.14=8.59.59+5.32-6.06=8.857.38+1.38-7.82=0.945.93+7.16-8.09=57.87+5.49-7.32=6.043.02+4.38-0.75=6.658.32+7.17-4.79=10.72.74+7.44-9.58=0.68.62+3.31-4.25=7.683.73+4.66-3.06=5.338.38+2.44-5.74=5.087.02+3.83-1.07=9.785.7+2.13-2.89=4.947.87+5.74-4.3=9.316.78+7.13-1.16=12.755.78+7.54-5.32=86.8+5.02-1.88=9.945.28+2.93-7.32=0.897.04+3.03-8.22=1.858.29+6.1-6.09=8.30.05+7.53-5.47=2.115.39+8.48-5.97=7.96.94+7.95-1.23=13.666.61+7.92-5.9=8.636.67+9.7-4.96=11.414.36+2.64-4.44=2.564.97+8.59-8.76=4.85.64+5.06-8.64=2.066.14+5.95-6.94=5.157.71+4.18-0.97=10.924.13+9.32-5.74=7.717.17+0.59-7.08=0.689.74+9.8-6.3=13.249.18+9.08-8.38=9.889.76+6.79-8.22=8.336.43+4.89-7.88=3.441.42+8.61-7.8=2.233.45+4.48-7.25=0.686.84-1.26+9.86=15.446.42-0.95+0.68=6.153.92-2.96+1.04=29.69-3.07+7.43=14.052.8-1.83+8.86=9.837.98-7.46+9.33=9.858.51-4.95+5.58=9.149.1-7.09+8.28=10.296.89-6.51+0.98=1.362.47-0.47+9.26=11.266.49-0.78+3.69=9.46.43-3.89+5.12=7.667.08-2.28+8.49=13.299.45-3.83+5.83=11.453.62-3.47+7.24=7.397.13-6.35+5.7=6.488.3-3.81+6.49=10.982.51-2.22+7.5=7.797.84-4.45+6.31=9.77.06-4.35+1.59=4.36.82-1.73+7.79=12.883.45-2.23+9.02=10.244.62-1.34+2.28=5.566.85-4.34+2.12=4.638.96-7.89+5.81=6.889.41-0.1+5.32=14.631.97-1.53+8.71=9.155.15-0.93+9.05=13.278.04-1.08+0.56=7.526.69-4.69+5.24=7.242.75-1.45+1.71=3.019.07-0.15+5.74=14.669.68-7.98+5.76=7.460.87-0.24+7.13=7.769.56-1.63+9.45=17.384.95-2.12+7.16=9.993.89-1.61+7.79=10.078.02-1.08+2.94=9.883.23-0.59+2.27=4.917.84-7.08+4.1=4.863.03-0.48+2.83=5.387.07-5.39+8.85=10.539.26-3.72+9.9=15.449.58-2.72+3.65=10.518.37-5.26+2.7=5.815.95-4.58+7.45=8.823.15-1.14+2.75=4.769.94-2.55+8.07=15.462.74-1.86+0.44=1.324.34-1.6+0.84=3.586.39-5.59+5.68=6.485.95-0.35+7.99=13.596.31-0.42+1=6.896.06-3.29+4.96=7.739.89-6.84-1.81=1.246.26-1.38-3.33=1.558.22-1.05-2.81=4.368.54-0.59-0.28=7.679-2.66-1.38=4.969.46-4.56-1.2=3.76.61-3.85-0.54=2.229.25-1.44-3.67=4.148.3-7.83-0.23=0.245.05-0.45-0.83=3.777.75-3.21-0.68=3.866.73-0.87-3.68=2.189.17-1.46-2.43=5.288.63-2.72-1.61=4.34.54-1.2-3.05=0.295.14-1.87-1.6=1.679.24-4.81-3.38=1.058.01-1.27-6.03=0.719.33-3.55-4.32=1.468.08-3.28-1.87=2.939.12-5.45-2.68=0.999.55-1.97-7.47=0.119.56-8.61-0.31=0.649.13-4.63-0.65=3.855.5-4.54-0.21=0.759.44-4.46-0.95=4.036.94-0.24-6.17=0.535.01-3.3-1.57=0.144.53-0.02-2.93=1.584.59-0.17-1.65=2.777.62-3.79-0.37=3.466.22-3.37-0.84=2.019.61-6.8-2.53=0.282.66-0.67-1.48=0.516.37-2.65-2.32=1.47.96-2.49-0.83=4.647.53-4.59-1.92=1.028.65-1.11-1.95=5.594.83-1.19-2.16=1.487.27-6.67-0.44=0.163.93-0.47-3.01=0.456.9-0.9-4.59=1.418.88-2.79-1.5=4.597.77-5.42-0.04=2.317.79-2.81-0.16=4.828.35-1.93-5.85=0.579.02-5.18-2.36=1.489.86-3.2-1.5=5.169.16-2.97-4.48=1.717.24-3-0.55=3.697.14-2.78-1.85=2.516.04-1.84-3.68=0.529.47-5.61-0.55=3.319.63-2.78-0.18=6.670.31+1.96+2.88+3.19=8.343+6.92+8.45+1.83=20.23.23+4.64+1.18+5.53=14.583.84+0.35+2.34+5.65=12.189.22+1.47+3.24+2.16=16.098.28+1.23+6.96+6.25=22.720.04+2.14+9.18+8.81=20.175.49+0.64+5.24+2.74=14.115.86+4.53+6.04+2.56=18.993.36+8.19+6.12+8.61=26.288.48+6.43+2.69+3.92=21.524.51+7.17+5.91+0.85=18.447.43+4.53+7.31+2.38=21.657.94+8.46+4.5+6.34=27.249.72+4.78+8.03+4.4=26.937.35+8.94+8.53+7.31=32.135.39+0.74+9.63+6.6=22.360.13+2.02+5.87+8.3=16.323.96+8.87+2.5+8.48=23.813.23+0.69+8.31+1.57=13.89.41+2.66+1.43+2.28=15.784.76+6.02+1.91+8.68=21.373.69+9.19+5.5+9.33=27.712.47+6.39+6.87+9.84=25.571.15+5.49+1.64+5.48=13.763+5.24+1.47+3.96=13.679.21+2.95+7.94+9.93=30.038.28+7.85+6.7+5.7=28.532.65+2+4.79+5.2=14.647.64+9.9+1.48+8.02=27.041.36+0.96+4.26+7.31=13.897.1+3.18+9.73+1.02=21.034.61+5.53+1.35+9.15=20.649.58+6.21+4.47+0.56=20.826.33+8.28+2.31+1.12=18.042.33+0.43+5.04+2.87=10.679.26+9.5+8.46+6.53=33.750.22+4.29+7.66+3.4=15.577.95+3.66+6.18+1.71=19.56.52+1.23+0.6+0.91=9.263.03+8.02+6.03+2.55=19.634.66+8.74+8.68+0.34=22.421.98+2.62+6.89+2.65=14.147.21+9.47+4.14+0.47=21.293.81+2.89+3.18+0.07=9.951.27+6.74+2.83+4.76=15.67.7+9.53+5.77+2.51=25.511.03+0.09+8.18+6.35=15.658.19+1.82+9.95+3.03=22.991.8+8.61+7.01+0.76=18.181.88+3.45+5.86+1.23=12.421.38+2.63+4.11+2.22=10.343.24+3.02+9.61+6.83=22.77.78+6.01+5.26+2.16=21.219.64+2.52+6.08-5.77=12.474.62+5.27+0.31-0.72=9.487.97+1.04+5.97-0.61=14.377.73+2.59+0.83-4.88=6.277.93+2.46+3.31-0.31=13.399.65+3.54+9.44-9.17=13.469.73+8.86+1.31-6.43=13.470.41+2.24+9.87-7.36=5.165.92+3.7+7.21-5.64=11.196.07+9.18+9.96-6.12=19.090.15+1.37+9.54-0.46=10.68.99+9.84+1.87-4.23=16.477.74+2.27+3.06-3.29=9.785.68+4.13+6.46-3.25=13.025.8+4.96+9.84-0.9=19.71.38+9.66+1.37-8.03=4.382.55+9.52+7.23-8.74=10.562.58+4.41+4.31-8.26=3.048.82+8.65+5.42-8=14.891.19+6.07+6.63-4.25=9.646.6+5.72+0.79-9.29=3.826.68+9.14+3.37-3.23=15.961.96+1.3+2.84-0.98=5.125.05+2+9.73-4.37=12.412.76+2.26+5.62-1.22=9.425.76+9.61+5.73-3.68=17.423.47+0.15+6.6-6.58=3.640.66+9.84+3.25-2.18=11.572.09+7.76+8.75-1.34=17.260.89+3.3+2.71-3.32=3.586.85+5.74+4.11-5.03=11.670.88+9.99+8.57-8.21=11.232.74+3.04+9.22-8.09=6.910.41+7.97+5.71-9.48=4.610.15+8.09+5.95-7.42=6.778.79+1.74+0.88-7.4=4.011.07+9.66+3.01-6.97=6.777.35+0.89+6.43-4.17=10.50.02+9.03+6.59-0.37=15.278.83+1.85+5.59-4.79=11.489.92+7.51+0.71-5.34=12.85.42+7.93+1.04-5.73=8.665.57+6.04+0.32-2.32=9.618.72+5.7+1.57-4.49=11.59.27+5.92+3.07-1.68=16.588.31+7.88+3.41-6.36=13.246.93+2.18+7.64-7.01=9.747.5+5.83+5.78-6.78=12.333.88+3.8+9.46-4.28=12.867.59+6.66+2.61-0.1=16.763.48+7.42+7-8.65=9.254.53+3.16+4.68-8.41=3.963.36+3.44+4.12-4.36=6.564.07+6.61+9.35-6.5=13.536.8+6.31-6.84+4.14=10.414.42+5.6-7.07+1.01=3.969.41+3.11-5.17+8.54=15.897.56+5.89-6.65+5.18=11.983.52+6.77-2.96+7.06=14.393+9.42-3.74+2.61=11.295.33+3.46-1.72+5.77=12.842.63+5.28-6.33+8.82=10.49.15+7.91-8.44+7.54=16.162.58+2.75-3.57+3.61=5.378.48+0.29-8.49+8.33=8.617.81+2.77-5.82+9.26=14.029.74+5.79-8.96+9.04=15.617.86+5.27-3.26+0.55=10.423.9+0.45-3.65+7.46=8.168.73+2.89-0.57+1.47=12.528.76+1.75-5.06+8.63=14.087.14+8.29-8.85+3.88=10.469.35+7.58-0.14+1.61=18.46.36+5.83-3.47+2.31=11.033.15+5.66-6.27+3.05=5.595.36+7.96-2.3+6.77=17.791.8+8.15-6.99+9.51=12.475.66+6.72-8.91+6.86=10.333.65+8.84-5.57+1.06=7.987.5+5.58-2.56+7.89=18.419.4+9.26-9.76+8.29=17.198.87+9.68-9.04+2.72=12.236.09+3-3.48+7.97=13.583.73+4.68-0.02+5.17=13.566.8+9.7-3.15+3.96=17.318.34+6.95-9.45+3.62=9.466.39+3.1-0.04+3.45=12.95.45+9.17-1.14+0.86=14.347.8+4.21-4.57+3.68=11.123.77+6.09-4.33+0.14=5.678.94+3.74-7.68+7.99=12.995.46+6.89-8.31+3.06=7.18.04+2.59-2.63+7.25=15.254.03+7.51-6.37+5.04=10.213.09+6.56-4.91+0.28=5.025.91+9.4-2.6+0.7=13.414.72+2.48-4.54+6.65=9.316.92+1.55-3.7+3.71=8.482.68+7.74-7.72+8.32=11.029.73+5.43-9.19+6.71=12.689.59+6.58-6.47+8.05=17.751.96+4.94-0.93+1.42=7.395.23+5.32-3.77+0.33=7.110.2+9.83-2.11+9.45=17.371.62+1.15-2.24+0.02=0.553.25+8.51-5.33+1.62=8.053.95+8.38-7.13+0.13=5.339.6+3.39-4.24+4.33=13.086.5+4.02-3.91-5.82=0.798.69+9.89-7.39-8.06=3.138.75+4.65-4.06-2.66=6.683.59+7.8-0.56-6.88=3.954.34+4.02-3.25-0.65=4.461.15+7.34-7.14-1.08=0.276.88+9.4-7.18-4.64=4.468.08+7.83-3.09-4.68=8.142.93+2.37-0.32-0.64=4.346.21+8.47-8.46-1.52=4.74.34+7.86-5.72-6.23=0.252.98+5.82-4.47-3.22=1.115.46+9.24-0.08-8.83=5.796.41+1.48-5.69-0.04=2.169.56+4.21-0.61-9.99=3.176.76+8.45-8.53-6.49=0.198.53+8.09-1.51-8.59=6.526.95+4.1-2.94-0.64=7.478.8+5.97-8.67-4.01=2.097.88+4.21-3.13-5.55=3.412.78+9.72-2.97-7.86=1.679.48+7.74-0.75-8.66=7.819.49+3.64-1.82-7.25=4.067.65+0.63-7.1-0.4=0.785.07+7.34-2.76-1.61=8.048.27+6.83-7.62-6.07=1.414.05+6.29-6.33-1.82=2.195.42+8.95-0.09-3.76=10.522.95+9.32-4.06-7.14=1.075.56+6.6-7.18-3.41=1.578.53+4.05-4.6-3.7=4.288.19+5.85-0.62-4.97=8.458.29+9.75-3.73-7.27=7.043.12+4.14-0.6-2.64=4.025.56+8.54-9.24-2.76=2.15.09+7.87-5.48-4.24=3.248.03+8.29-3.87-8.18=4.279.82+2.59-5.28-0.52=6.618.55+4.44-9.07-3.72=0.27.01+3.56-5.98-4.34=0.256.55+8.1-6.72-7.72=0.219.28+4.17-6.66-1.93=4.863+8.17-0.86-8.43=1.886.03+8-0.94-0.6=12.494.84+1.45-1.19-4.21=0.896.4+2.12-7.33-0.9=0.292.22+8.54-4.69-1.3=4.776.09+8.15-5.1-5.87=3.274.86+5.54-2.77-6.62=1.019.63+4.46-0.41-9.35=4.333.08+7.08-2.45-6.38=1.333.98+7.87-0.39-8.6=2.865.29+9.92-2.21-6.46=6.547.55+3.51-1.67-5.39=44.74-2.81+5.64+8.05=15.624.08-1.26+8.48+8.93=20.236.71-5.01+7.96+8.52=18.188.27-6.37+0.23+9.71=11.845.26-4.76+4.83+5.37=10.74.09-3.37+1.92+9.83=12.479.04-8.73+1.77+1.36=3.446.82-1.61+2.78+5.37=13.369.27-6.85+9.94+7.22=19.586.53-6.02+1.86+4.69=7.069.63-7.71+5.79+1.77=9.486.62-4.31+8.01+9.36=19.689.78-7.35+6.62+2.34=11.393.7-2.25+3.49+7.92=12.868.06-2.79+2.82+4.24=12.336.96-4.37+3.19+0.14=5.924.27-0.53+1.53+2.33=7.69.49-3.79+6.03+6.79=18.525.49-1.79+9.33+7.78=20.814.62-0.79+4.03+3.1=10.967.46-4.18+5.4+7.73=16.417.79-5.17+6.06+8.55=17.235.62-0.38+7.77+4.4=17.417.06-3.98+1.3+8.74=13.124.77-3.63+5.6+6.64=13.384.3-2.83+6.97+1.97=10.419.41-4.26+4.62+2.74=12.517.73-4.74+1.63+8.43=13.059.3-8.02+7.8+6.82=15.93.19-1.12+1.8+8.67=12.547.95-0.24+9.05+2.86=19.625.4-0.81+3.4+9.01=177.73-2.1+8.3+9.52=23.459.27-5.25+8.42+0.8=13.247.73-1.83+9.57+2.66=18.139.47-5.84+5.8+4.86=14.297.93-0.34+4.72+0.57=12.889.17-8.78+4.19+5.98=10.566.07-2.82+3.52+6.31=13.085.92-2.72+0.52+4=7.727.93-1.56+6.09+7.37=19.836.92-0.51+0.84+6.75=141.04-0.32+5.39+0.67=6.786.3-3.89+2.51+4.34=9.266.94-3.14+7.18+9.03=20.015.62-4.68+0.76+2.76=4.469.87-1.15+8.21+3.86=20.799.03-4.04+5.43+3.87=14.295.98-1.12+0.73+4.13=9.726.66-3.98+9.02+2.56=14.269.9-2.68+4.02+3.5=14.744.67-4.2+8.03+0.31=8.815.68-2.78+5.08+1.67=9.655.78-0.33+7.87+3.4=16.728.95-3.42+7.22-0.92=11.837.87-6.61+9.86-7.89=3.239.74-8.21+4.99-1.51=5.018.08-7.58+5.76-2.02=4.247.57-4.75+5.02-6.94=0.98.29-2.44+5.45-8.33=2.975.8-3.52+5.74-7.42=0.68.43-2.23+4.33-6.43=4.18.6-0.27+4.55-5.28=7.69.4-3.68+1.48-5.6=1.63.57-1.79+8.66-5.82=4.626.99-4.13+5.57-6.73=1.76.99-6.04+9.27-0.47=9.753.06-0.93+9.77-3.16=8.744.13-2.72+8.44-8.66=1.197.55-1.07+9.05-7.72=7.819.05-1.32+8.84-4.38=12.197.27-1.53+5.53-8.8=2.479.52-0.96+2.24-3.3=7.53.34-2.24+0.39-1.19=0.39.12-6.97+9.15-6.72=4.587.58-1.9+7.8-7.62=5.868.17-1.04+9.72-9.42=7.437.23-1.1+6.46-0.83=11.766.17-2.92+5.85-5.43=3.673.12-0.09+5.09-5.12=38.62-7.06+6.83-7.05=1.342.97-0.48+9.94-0.41=12.027.3-3.37+7.29-9.37=1.859.94-6.31+9.55-1.48=11.74.71-3.04+8.58-1.82=8.439.05-0.4+5.15-9.62=4.188.66-1.4+6.56-5.96=7.864.53-1.05+3.39-3.15=3.727.24-1.07+9.86-8.79=7.247.86-3.88+4.44-6.7=1.727.37-2.8+2.15-1.56=5.168.4-1.65+1.55-1.15=7.158.85-3.51+4.05-7.05=2.344.8-3.73+3.32-1.39=35.39-0.34+6.71-7=4.76