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4.28+5.19=6.04+4.07=3.05+6.23=6.97+3.47=1.95+5.38=6.3+2.82=4.58+0.68=0.13+3.01=8.8+7.32=0.86+1.51=2.63+9.61=6.83+5.86=6.42+3.11=1.09+3.71=2.56+9.47=4.62+9.46=0.23+4.03=4.4+0.29=8.3+4.07=3.1+0.35=1.53+5.06=8.34+5.48=5.12+0.06=1.81+7.66=2.03+7.37=4.37+1.85=1.89+0.66=2.49+6.25=5.43+5.27=1.64+0.81=8.99+5.46=7.69+7.14=3.64+6.3=3.74+8.48=0.22+6.2=9.46+6.58=7.03+5.81=3.67+8.56=9.42+1.08=4.96+6.29=1.15+9.78=4.86+6.49=5.99+2.62=8.03+0.99=4.52+2.27=8.65+2.23=4.35+6.79=8.38+1.12=4.88+6.01=1.17+0.7=6.66+3.2=2.32+1.54=3.34+7.85=4.61+2.01=9.24-8.96=9.01-2.51=6.43-1.43=8.56-0.93=7.68-7.06=8.04-2.32=6.72-0.88=2.49-0.11=9.24-8.23=5.12-1.07=7.6-0.11=8.7-3.02=0.92-0.15=5.77-5.27=7.37-0.06=6.48-3.27=1.78-0.07=3.39-0.8=3.15-0.33=8.52-7.06=6.91-6.3=3.57-3.19=8.89-1.07=6.06-2.69=7.7-0.21=9.77-9.09=6.7-3.43=6.44-0.39=9.23-0.64=9.84-7.46=9.83-1.44=2.31-0.34=5.8-1.03=6.53-5.06=6.52-3.15=9.42-6.91=6.35-3.58=7.63-0.63=9.54-5.11=1.55-0.97=8.49-7.43=8.77-1.14=4.11-3.93=4.42-2=7.55-3.95=5.93-2.31=6.03-4.52=7.06-6.79=4.69-2.01=6.5-0.78=4.13-0.83=9.9-3.03=3.42-0.27=8.49-4.14=2.2+2.18+9.72=6.23+5.99+4.06=3.85+3.18+8.85=4.28+5.22+7.03=4.28+0.07+6.92=5.79+8.52+8.64=8.1+1.6+1.45=2.57+6.37+8.15=9.26+3.25+8.78=2.57+0.88+4.65=8.44+0.6+9.44=6.37+4.67+9.54=5.25+9.35+3.14=7.09+1.47+5.93=9.49+9.69+4.53=9.68+3.84+9.71=2.32+0.45+5.79=6.05+8.1+3.57=0.3+8.86+6.61=3.64+1.28+5.86=7.96+6.74+6.91=3.47+9.64+7.14=2.85+4.13+1.86=9.35+1.4+7.25=1.04+8+4.02=9.81+8.03+4.43=0.59+9.89+1.64=0.69+4.35+4.84=5.82+8.75+3.66=4.45+9.27+5.27=1.78+8.18+8.38=9.57+4.56+4.57=1.03+6.41+1.37=0.53+7+2.45=8.56+8.17+2.28=9.79+6.51+6.54=8.37+8.73+0.19=0.96+5.2+9=3.23+2.02+7.16=5.49+1.61+2.62=0.43+3.33+5.04=7.04+3.06+3.92=7.62+2.87+7.24=4.73+7.53+8.76=0.16+2.15+3.01=5.42+6.62+6.16=6.48+1.64+4.4=9.26+7.97+9.63=6.37+3.37+6.48=9.41+9.82+0.18=9.18+3.21+7.67=2.25+2.34+7.64=8.38+0.26+8.66=3.78+3.5+1.51=2.02+9.19-1.18=1.26+0.33-0.99=8.73+3.65-1=7.15+9.33-4.87=7.01+9.16-7.66=7.09+9.88-7.6=7.92+8.2-6.24=8.91+2.41-8.78=7.86+1.15-2.8=5.06+1.38-2.77=7.37+3.49-2.25=9.88+6.67-0.51=8.66+6.97-9.55=2.82+8.81-4.92=4.98+3.72-6.16=5.6+8.4-7.17=7.34+9.76-0.89=7.5+4.41-6.26=7.45+2.66-1.23=6.13+3.19-6.32=7.63+9.33-8.97=1.41+6.67-5.94=2.43+0.1-0.68=2.7+8.04-8.11=8.73+0.78-4.15=1.18+3.38-3.91=0.16+6.36-0.02=6.66+9.42-1.29=8.07+8.29-5.61=5.57+7.83-4.6=5.39+9.3-2.55=7.41+3.41-1.15=5.89+6.02-5.25=4.64+7.54-8.62=9.43+8.24-3.1=1.61+8.16-8.53=0.98+6.99-4.49=6.5+1.57-1.05=6.03+8.13-4.95=5.7+9.3-5.19=3.4+8.56-8.55=2.68+5.62-3.69=7.98+2.77-9.28=1.08+5.57-4.04=4.58+5.68-5.09=6.97+8.38-4.91=3.97+4.61-5.75=2.93+3.28-2.05=3.73+6.53-7.17=6.9+0.83-7.35=5.85+7.4-8.01=9.82+3.08-9.66=3.5+4.35-2.54=7.06+2.64-3.47=3.09-0.82+0.43=6.3-5.25+5.02=4.86-2.02+7.25=6.62-5.4+6.81=8.38-2.5+4.55=8.96-2.85+3.52=3.12-2.1+0.77=9.51-5.05+5=9.22-7.88+0.81=6.55-2.42+5.79=8.37-6.33+7.92=8.13-6.87+3.91=4.57-0.09+9.07=6.75-2.16+2=9.73-5.96+6.06=7.26-0.31+8.62=8.61-2.3+1.13=3.42-1.03+7.38=8.6-1.46+0.16=9.23-4.27+8.24=6.99-4.45+8.23=7.44-3.83+9.05=6.61-1.33+6.72=7.36-2.17+4.48=3.05-0.99+7.48=8.96-8.54+2.66=3.61-0.96+1.41=7.55-1.12+9.7=8.01-0.91+9.84=5.08-0.17+4.61=4.54-1.66+2.81=8.79-2.07+3.1=8.08-6.23+0.37=8.51-6.02+3.59=9.5-2.33+1.86=6.65-3.8+8.35=4.84-0.2+5.93=6.65-5.89+3.51=9.27-2.96+3.22=7.7-1.77+6.53=8.33-6.57+2.3=6.29-1.5+0.76=7.99-1.39+6.15=4.95-1.52+3.6=5.94-4.63+9.55=5.49-2.17+2.05=7.19-0.14+1.9=6.66-4.01+4.28=0.75-0.09+4.4=7.73-4.44+2.28=8.27-5.54+6.73=8.79-1.17+2.27=8.19-1.64+3.73=7.52-2.77+8.61=9.86-6.63-2.3=3.27-0.69-1.32=8.58-1.77-3.06=7.49-4.96-1.45=8.39-3.42-0.65=1.53-1.06-0.13=9.07-0.54-0.28=9.06-1.51-6.4=5.13-0.21-4.27=8.02-1.75-0.89=6.83-4-1.58=3.88-0.16-2.95=9.14-0.64-0.6=6.68-0.32-3.97=5.85-1.84-1.92=9.89-0.74-4.35=9.23-1.15-4.29=9.27-1.15-3.08=9.11-7.92-0.76=7.35-3.81-3.17=5.39-0.94-0.72=4.88-4.24-0.37=8.82-3.81-0.5=8.86-4.93-2.23=8.45-4.64-1.89=9.18-5.98-0.23=9.46-1.58-6.48=8.74-0.77-4.94=6.29-5.33-0.03=3.28-1.31-0.55=8.8-1.32-5.02=5.17-0.42-0.04=5.15-0.54-3.61=6.91-2.73-3.65=8.71-2.86-0.15=9.48-5.44-2.24=9.25-6.77-1.22=9.48-8.12-0.91=7.83-2.07-0.13=9.87-4.42-1.84=6-0.76-5.07=7.75-1.08-2.8=5.53-1.07-1=3.85-1.9-0.27=8.51-5.95-1.17=9.55-0.92-0.12=6.46-0.02-0.15=7.05-1.83-1.05=9.53-0.65-3.74=6.23-3.73-1.45=5.71-4.3-0.72=4.54-0.23-0.3=7.33-3.42-2.41=2.74-1.41-1.18=1.97+6.97+6.1+6.6=1.65+7.63+7.31+9.69=1.5+4.94+6.38+9.46=0.18+8.37+0.27+0.58=6.46+2.28+9.11+6.15=5.03+2.93+2.61+6.28=6.32+6.49+0.38+0.88=9.84+7+9.33+9.83=7.43+4.95+0.23+3.26=7.88+7.5+8.19+8.91=7.51+3.07+8.55+5.07=1.34+4.32+5.84+1.64=8.53+6.13+6.77+4.12=1.79+6.55+0.53+0.57=4.11+2.27+7.1+3.39=9.11+2.18+4.02+4.72=9.71+6.54+3.51+6.16=8.36+2.27+8.24+1.06=6.82+8.81+0.94+0.22=6.92+3.68+4.36+0.26=4.36+0.26+1.86+6.76=6.79+6.37+4.67+3.48=3.54+6.23+1.84+2.45=9.08+4.33+0.36+9.59=4.45+5.5+8.12+4.75=0.51+1.14+0.1+4.78=5.48+8.2+7.94+4.37=4.01+4.18+7.77+8.83=8.97+7.86+5.5+9.8=8.45+3.78+9.26+5.33=9.1+4.73+9.42+2.8=4.39+5.82+1.51+4.74=5.71+9.48+8.84+2.68=8.58+7.94+5.52+7.62=9.48+3.54+4.89+7.49=4.93+7.38+8.55+5.36=8.54+7.79+9.88+4.36=3.99+2.7+7.78+2.75=4.23+8.27+6.65+4.94=9.24+1.75+5.34+3.84=8.83+7.49+0.43+4.89=0.12+6.86+4.75+2.25=0.22+3.66+0.33+3.4=2.74+9.46+5.83+9.09=2.97+4.99+3.02+1.74=1.02+6.33+2.74+7.02=3.73+8.02+1.22+0.21=6.06+7.72+9.25+0.63=0.11+1.19+2.44+5.48=5.16+9.81+8.07+6.72=5.55+7.34+5.96+2.69=3.73+6.54+2.95+9.96=4.9+1.79+8.24+9.07=6.24+8.27+5.51+2.05=7.77+4.18+9.57-8.89=4.57+7.53+0.81-5.06=9.59+6.08+7.56-1.16=4.72+4.14+7.98-2.38=2.49+7.56+5.02-4.84=5.48+4.86+5.59-2.42=0.59+9.29+2.81-8.47=4.93+5.24+2.65-3.79=7.35+8.98+0.38-3.36=3.28+3.38+9.96-2.19=4.25+3.29+9.42-2.49=2.98+8.48+8.16-2.41=3.19+9.15+8.48-9.56=9.71+9.03+1.37-1.06=7.46+0.78+8.76-4.96=0.13+8.21+8.4-8.08=8.36+0.93+4.21-8=4.71+6.53+5.55-7.98=7.23+8.07+0.93-7.73=7.05+4.33+7.23-3.49=5.15+3.06+4.13-6.21=2.69+9.09+4.1-7.84=4.97+1.33+2.62-1.57=3.62+5.12+9.76-3.47=3.01+0.09+3.9-0.06=7.08+5.63+0.6-7.84=9.32+9.83+4.85-9.82=3.72+3.03+8-5.58=8.07+9.98+0.61-1.86=7.67+0.39+7.37-6.79=9.51+5.97+3.79-6.45=3.55+6.21+7.22-2.55=8.41+7.47+0.52-7.53=6.7+1.66+8.71-1.35=7.2+4.92+8.44-4.41=2.43+3.66+0.06-1.39=1.05+6.49+7.22-4.66=8.74+9.17+2.19-0.08=3.23+0.3+3.67-6.57=1.15+4.38+7.65-3.35=5.19+6.95+4.41-4.68=4.48+8.35+2.54-2.17=3.02+3.57+5.7-8.69=9.61+4.7+4.63-7.16=5.2+8.48+0.7-0.82=2.63+1.92+4.72-6.87=1.64+9.53+4.34-4.29=6.29+7.28+5.78-1.57=5.13+8.62+1.76-0.92=5.05+0.98+5.13-0.49=8.23+1.77+9.28-7.25=7.75+6.39+9.95-9.33=5.81+5.94+8.96-7.44=1.08+6.22+8.36-8.15=6.2+3.17-5.53+6.44=8+5.41-8.27+3.49=1.66+5.15-0.35+5.05=0.57+8.38-7.76+1.32=2.82+1.64-3.61+6.75=7.59+1.54-7.69+3.29=9.42+9.33-9.99+9.72=0.39+7.62-1.17+4.81=0.48+3.09-1.41+1.15=5.36+7.26-5.52+9.95=1.87+3.72-2.64+8.24=0.91+4.05-0.6+5.48=9.68+2.14-9.97+0.04=4.54+8.55-0.75+3.99=3.12+9.36-7.76+4.63=1.41+2.74-1.77+3.13=5.06+8.15-7.68+4.66=9.67+5-0.76+4.75=5.16+4.58-1.41+4.59=3.49+7.65-8.48+1.93=7.87+3.48-2.93+3.15=6.14+2.16-3.69+6=5.97+9.24-3.06+1.49=6.52+9.44-5.92+9.04=2.76+8.32-1.35+0.6=1.19+8.22-7.05+6.19=3.7+9.93-4.39+1.58=5.21+5.7-8.35+8.7=9.68+8.21-0.97+5.12=1.23+3.79-0.11+9.89=5.49+1.94-4.93+5.09=8.03+7.6-4.59+7.2=2.6+3.69-2.37+4.45=8.21+8.18-0.46+5.42=7.73+7.4-6.63+1.36=0.92+3.87-3.35+4.66=5.18+5.13-0.83+3.56=3.29+7.64-1.2+3.86=2.27+7.93-7.16+6.53=9.06+3.22-0.08+8.57=5.45+5.51-4.13+0.33=5.85+3.68-1.8+8.42=6.02+5.4-3.03+5.76=4.04+5.27-2.4+3.69=1.99+8.55-7.93+9.46=9.36+4.4-8.06+0.64=6.41+8.44-3.26+7.91=8.13+6.75-4.46+8.59=8.97+7.15-7.25+1.52=3.41+7.62-9.42+6.39=9.1+3.83-8.8+6.38=1.86+4.99-5.73+4.54=9.68+6.77-8.92+2.9=2.38+8.27-0.36+6.74=5.65+6.87-6.46-3.12=9.39+3.25-7.48-0.13=6.95+3.47-2.87-2.04=7.61+1.15-5.2-2.73=9.39+6-2.27-2.13=6.7+6.88-1.49-3.25=5.84+9.97-4.89-5.86=6.31+8.09-6.19-5.25=7.94+9.01-6.62-0.78=2.99+9.66-4.38-7.45=5.6+5.7-1.73-5.36=4.41+5.18-0.82-6.59=1.73+8.94-0.07-8.02=6.95+6.44-0.59-3.4=8.77+2.81-7.07-1.33=6.9+9.83-8.48-5.06=3.99+9.94-6.44-0.69=9.59+4.42-5.88-3.78=0.84+5.6-5.27-0.09=9.14+5.75-3.08-2.97=8.94+5.28-2.3-3.03=2.98+8.22-3.24-3.11=4.19+7.52-0.17-2.67=8.95+7.31-1.1-8.78=8.41+7.08-1.94-5.24=2.9+4.02-0.49-3.58=4.09+3.63-1.47-5.53=4.15+7.59-4.84-6=9.71+5.48-1.45-9.93=9.44+1.87-6.21-4.79=8.73+6.49-2.9-4.65=4.49+6.96-5.13-5.12=4.39+7.18-3.91-1.3=7.71+1.14-0.27-2.91=3.73+4.37-3.4-4.16=4.61+4.66-2.91-2.37=7.44+4.66-4.16-3.43=7.47+2.78-3.9-0.12=9.45+4.08-0.99-9.27=7.44+9.11-4.54-8.67=8.68+7.33-5.4-2.86=1.48+7.34-3.16-3.71=4.86+4.24-7.49-1.36=1.26+5.92-0.77-1.45=5.74+6.87-1.39-6.59=6.66+4.14-7.97-0.25=1.03+9.66-8.64-0.32=7.45+8.38-6.33-3.1=5.38+9.98-0.68-8.81=8.29+2.56-0.12-6.99=5.58+6.12-4.34-3.38=0.75+7.07-0.36-1.02=7.97+0.95-1.38-6.93=5.75+8.06-0.52-1.52=6.21-3.6+7.44+4.51=8.08-6.86+4.95+6.11=4.4-0.41+8.41+7.01=6.96-6.5+9.14+3.55=2.38-0.94+3.58+8.45=5.87-5.35+2.97+0.09=8.65-5.67+2.98+2.29=5.68-2.53+3.03+0.32=2.14-0.98+7.31+0.07=6.28-1.67+6.8+1.83=8.71-5.85+1.03+0.67=4-1.88+1.82+4.93=7.05-2.26+9.13+7.36=9.77-9.58+5.19+4.07=3.89-3.65+1.28+2.95=5.76-2.34+5.37+5.45=4.49-0.04+1.19+8.31=3.99-3.67+3.89+3.87=8.63-7.42+2.92+8.43=9.81-3.32+2.58+3.45=8.19-3.46+5.39+0.65=6.22-0.24+7.25+1.1=7.8-2.79+2.59+9.2=2.06-1.78+7.04+1.85=9.6-8.3+3.62+1.6=6.86-0.33+7.27+5.08=7.46-6.87+3+4.78=2.64-2.45+7.32+0.72=4.45-2.59+0.41+5.53=6.22-0.46+5.18+7.49=1.91-1.01+4.18+6.72=7.81-1.94+8.49+3.97=5.57-3.37+6.79+6.15=8.27-2.26+7.48+0.61=3.31-1.08+4.62+3.66=5.86-5.07+3.59+4.88=8.22-1.55+8.25+9.93=3.93-1.12+2.07+6.72=4.98-1.9+6.37+1.78=9.19-1.28+6.4+8.52=3.28-2.53+2.16+1.99=3.29-1.15+0.35+0.65=5.79-1.75+7.63+7.11=9.72-2.67+1.51+9.38=6.85-1.95+1.62+9.08=7.58-7.07+6.92+7.49=9.28-3.31+5.52+6.83=4.85-2.2+4.27+8.41=5.05-1.34+5.64+0.46=2.57-0.41+6.21+9.3=5.53-4.41+8.15+0.57=9.15-1.16+2.37+8.74=2.26-1.15+1.2+3.4=8.76-4.69+9.54+9.78=7.26-1.35+0.22-2.61=5.56-5.07+9.49-3.27=6.34-3.54+9.48-4.34=9.42-5.91+2.1-0.23=2.29-1.95+7.69-7.85=7.85-5.34+2.68-0.81=5.53-1.17+8.15-9.11=7.11-3.63+1.34-4.71=2.21-1.73+3.98-0.99=5.35-1.88+7.87-2.1=9.46-1.88+9.22-8.46=7.23-5.77+5.56-2.81=5.52-1.38+7.03-5.22=3.08-2.25+9.66-3.89=9.23-1.02+0.87-6.11=5.97-1.35+3.89-5.18=7.81-5.61+9.63-4.87=5.63-4.21+8.15-0.93=6.45-3.27+5.9-1.27=2.57-1.94+8.07-5.15=8.56-0.19+5.18-3.62=8.7-5.01+9.92-0.64=6.67-3.58+4.86-2.27=5.07-0.32+7.99-7.02=9.84-4.17+9.94-1.65=8.63-4.88+4.53-0.08=6.71-1.23+6.56-4.3=8.72-1.96+4.84-8.52=4.55-2.87+8.58-5.41=8.83-1.47+0.14-2.44=5.19-3.77+6.12-3.88=6.75-5.61+8.05-8.79=3.88-2.13+9.7-6.29=6.39-2.8+9.16-9.07=7.5-6.49+4.11-3.6=8.83-5.16+6.13-2.25=6.46-2.33+1.58-0.39=7.6-0.94+0.6-4.23=7.05-5.77+7.24-6.7=8.04-1.96+3.11-3.77=3.67-1.77+8.85-9.54=7.55-4.49+7.38-3.22=4.5-3.54+7.09-7.65=9.74-9.59+8.59-6.54=7.44-1.78+8.19-5.31=7.05-3.29+8.65-9.71=3.62-3.11+6.17-4.65=9.43-3.82+0.9-3.59=7.46-1.52+3.35-3.37=1.8-0.05+8.54-3.78=9.26-7.55+1.83-0.19=3.96-3.05+9.14-0.73=6.17-3.8+9.04-8.83=4.79-0.08+4.82-7.99=5.16-2.02-1.01+9.35=7.53-1.23-4.71+0.12=8.72-1.28-0.15+0.44=7.29-4.69-1.7+3.91=6.11-1.15-4.41+6.81=4.07-2.77-1.05+3.2=3.86-0.09-0.16+7.4=8.86-3.76-2.82+2.29=2.39-0.1-1.41+1.62=7.06-0.36-4.53+2.49=9.81-0.16-3.88+4.22=9.43-2.18-5.93+3.03=9.35-3.19-4.4+7.6=8.37-4.73-2.56+6.74=7.9-0.02-5.69+6.08=9.76-2.23-5.51+8.18=8.37-6.05-1.84+1.52=7.27-1.05-4.67+7.66=6.95-2.13-1.42+9.32=8.74-2.48-2.6+2.17=8.69-3.05-4.82+2.8=6.69-0.46-2.11+9.94=7.76-0.62-6.47+6.53=8.28-4.38-0.92+1.95=9.59-5.6-1.87+3.84=6.03-1.79-0.54+9.74=9.68-4.78-1.89+3.73=9.49-1.05-2.36+1.93=9.79-1.78-6.79+7.1=8.02-0.45-5.27+1.12=2.9-0.87-1.79+3.26=5.48-0.78-1.02+4.69=8.53-4.71-0.74+5.02=9.69-4.77-1.92+4.42=7.03-2-2.06+2.38=8.21-1.04-1.99+6.89=5.02-2.24-0.08+3.35=7.97-1.68-2.9+4.72=9.41-8.93-0.18+7.1=8.12-3.56-0.08+7.19=5.53-3.14-2.19+2.37=8.96-1.19-7.66+5.11=3.94-1.05-2.49+0.93=7.05-0.85-0.5+5.26=9.57-4.55-4.14+7.37=8.55-1.8-0.57+0.22=9.93-5.38-4.25+0.2=8.67-3.43-3.17+5.83=8.46-0.36-7.66+9.34=9.91-0.84-4.9+4.02=6.92-0.28-4.66+2.19=4.88-2.11-1.96+5.26=7.8-3.49-2.25+6.51=7.04-0.12-3.17+8.38=8.21-0.39-0.09-2.76=4.13-1.25-0.07-1.84=6.21-3.73-2.16-0.06=1.88-0.65-0.51-0.49=5.91-0.43-0.76-4.1=6.58-1.47-0.91-2.65=9.7-7.68-1.16-0.43=4.93-0.65-0.16-0.89=7.63-2.85-1-2.18=6.74-4.6-0.94-0.49=6.86-0.72-2.38-1.21=4.83-1.1-2.52-0.28=7.5-4.3-2.11-0.89=6.26-1.05-0.65-3.71=8.94-4.21-0.72-2.65=7.64-4.6-0.73-1.7=8.17-0.23-0.81-1.25=9.92-0.38-2.66-0.37=6.63-2.22-0.9-0.82=9.81-5.79-1.72-0.62=3.95-0.64-1.79-0.61=8.83-2.93-0.69-1.02=7.7-1.06-0.69-0.98=9.44-3.18-1.5-0.83=9.66-0.92-2.12-2.55=8.42-3.13-0.17-0.04=8.64-4.01-0.85-1.35=9.1-3.25-0.65-4.05=9.93-4.87-2.19-2.49=9.33-0.52-4.14-4.5=6.94-4.56-0.57-0.44=9.54-0.21-6.5-1.65=8.16-2.96-1.47-3.15=9.61-0.14-0.1-5.67=4.99-0.53-2.3-0.1=8.73-3.77-0.77-1.47=8.87-0.09-5.57-0.21=7.6-2.5-0.38-0.72=6-0.54-1.42-1.63=4.19-0.27-0.5-3.15=7.62-1.52-0.8-3.74=9.71-1.47-7.07-0.96=5.67-0.29-1.41-1.37=6.78-0.17-3.07-0.18=9.31-0.16-1.2-6.34=5.07-0.77-0.13-2.22=8.72-4.66-2.62-0.03=7.1-1.59-0.65-2.35=8.74-4.3-0.58-1.03=5.43-0.33-0.26-3.65=5.79-1.87-1.44-0.3=8.47-1.4-4.3-2.17=7.9-5.9-0.17-1.66=9.59-0.52-2.14-6.27=参考答案4.28+5.19=9.476.04+4.07=10.113.05+6.23=9.286.97+3.47=10.441.95+5.38=7.336.3+2.82=9.124.58+0.68=5.260.13+3.01=3.148.8+7.32=16.120.86+1.51=2.372.63+9.61=12.246.83+5.86=12.696.42+3.11=9.531.09+3.71=4.82.56+9.47=12.034.62+9.46=14.080.23+4.03=4.264.4+0.29=4.698.3+4.07=12.373.1+0.35=3.451.53+5.06=6.598.34+5.48=13.825.12+0.06=5.181.81+7.66=9.472.03+7.37=9.44.37+1.85=6.221.89+0.66=2.552.49+6.25=8.745.43+5.27=10.71.64+0.81=2.458.99+5.46=14.457.69+7.14=14.833.64+6.3=9.943.74+8.48=12.220.22+6.2=6.429.46+6.58=16.047.03+5.81=12.843.67+8.56=12.239.42+1.08=10.54.96+6.29=11.251.15+9.78=10.934.86+6.49=11.355.99+2.62=8.618.03+0.99=9.024.52+2.27=6.798.65+2.23=10.884.35+6.79=11.148.38+1.12=9.54.88+6.01=10.891.17+0.7=1.876.66+3.2=9.862.32+1.54=3.863.34+7.85=11.194.61+2.01=6.629.24-8.96=0.289.01-2.51=6.56.43-1.43=58.56-0.93=7.637.68-7.06=0.628.04-2.32=5.726.72-0.88=5.842.49-0.11=2.389.24-8.23=1.015.12-1.07=4.057.6-0.11=7.498.7-3.02=5.680.92-0.15=0.775.77-5.27=0.57.37-0.06=7.316.48-3.27=3.211.78-0.07=1.713.39-0.8=2.593.15-0.33=2.828.52-7.06=1.466.91-6.3=0.613.57-3.19=0.388.89-1.07=7.826.06-2.69=3.377.7-0.21=7.499.77-9.09=0.686.7-3.43=3.276.44-0.39=6.059.23-0.64=8.599.84-7.46=2.389.83-1.44=8.392.31-0.34=1.975.8-1.03=4.776.53-5.06=1.476.52-3.15=3.379.42-6.91=2.516.35-3.58=2.777.63-0.63=79.54-5.11=4.431.55-0.97=0.588.49-7.43=1.068.77-1.14=7.634.11-3.93=0.184.42-2=2.427.55-3.95=3.65.93-2.31=3.626.03-4.52=1.517.06-6.79=0.274.69-2.01=2.686.5-0.78=5.724.13-0.83=3.39.9-3.03=6.873.42-0.27=3.158.49-4.14=4.352.2+2.18+9.72=14.16.23+5.99+4.06=16.283.85+3.18+8.85=15.884.28+5.22+7.03=16.534.28+0.07+6.92=11.275.79+8.52+8.64=22.958.1+1.6+1.45=11.152.57+6.37+8.15=17.099.26+3.25+8.78=21.292.57+0.88+4.65=8.18.44+0.6+9.44=18.486.37+4.67+9.54=20.585.25+9.35+3.14=17.747.09+1.47+5.93=14.499.49+9.69+4.53=23.719.68+3.84+9.71=23.232.32+0.45+5.79=8.566.05+8.1+3.57=17.720.3+8.86+6.61=15.773.64+1.28+5.86=10.787.96+6.74+6.91=21.613.47+9.64+7.14=20.252.85+4.13+1.86=8.849.35+1.4+7.25=181.04+8+4.02=13.069.81+8.03+4.43=22.270.59+9.89+1.64=12.120.69+4.35+4.84=9.885.82+8.75+3.66=18.234.45+9.27+5.27=18.991.78+8.18+8.38=18.349.57+4.56+4.57=18.71.03+6.41+1.37=8.810.53+7+2.45=9.988.56+8.17+2.28=19.019.79+6.51+6.54=22.848.37+8.73+0.19=17.290.96+5.2+9=15.163.23+2.02+7.16=12.415.49+1.61+2.62=9.720.43+3.33+5.04=8.87.04+3.06+3.92=14.027.62+2.87+7.24=17.734.73+7.53+8.76=21.020.16+2.15+3.01=5.325.42+6.62+6.16=18.26.48+1.64+4.4=12.529.26+7.97+9.63=26.866.37+3.37+6.48=16.229.41+9.82+0.18=19.419.18+3.21+7.67=20.062.25+2.34+7.64=12.238.38+0.26+8.66=17.33.78+3.5+1.51=8.792.02+9.19-1.18=10.031.26+0.33-0.99=0.68.73+3.65-1=11.387.15+9.33-4.87=11.617.01+9.16-7.66=8.517.09+9.88-7.6=9.377.92+8.2-6.24=9.888.91+2.41-8.78=2.547.86+1.15-2.8=6.215.06+1.38-2.77=3.677.37+3.49-2.25=8.619.88+6.67-0.51=16.048.66+6.97-9.55=6.082.82+8.81-4.92=6.714.98+3.72-6.16=2.545.6+8.4-7.17=6.837.34+9.76-0.89=16.217.5+4.41-6.26=5.657.45+2.66-1.23=8.886.13+3.19-6.32=37.63+9.33-8.97=7.991.41+6.67-5.94=2.142.43+0.1-0.68=1.852.7+8.04-8.11=2.638.73+0.78-4.15=5.361.18+3.38-3.91=0.650.16+6.36-0.02=6.56.66+9.42-1.29=14.798.07+8.29-5.61=10.755.57+7.83-4.6=8.85.39+9.3-2.55=12.147.41+3.41-1.15=9.675.89+6.02-5.25=6.664.64+7.54-8.62=3.569.43+8.24-3.1=14.571.61+8.16-8.53=1.240.98+6.99-4.49=3.486.5+1.57-1.05=7.026.03+8.13-4.95=9.215.7+9.3-5.19=9.813.4+8.56-8.55=3.412.68+5.62-3.69=4.617.98+2.77-9.28=1.471.08+5.57-4.04=2.614.58+5.68-5.09=5.176.97+8.38-4.91=10.443.97+4.61-5.75=2.832.93+3.28-2.05=4.163.73+6.53-7.17=3.096.9+0.83-7.35=0.385.85+7.4-8.01=5.249.82+3.08-9.66=3.243.5+4.35-2.54=5.317.06+2.64-3.47=6.233.09-0.82+0.43=2.76.3-5.25+5.02=6.074.86-2.02+7.25=10.096.62-5.4+6.81=8.038.38-2.5+4.55=10.438.96-2.85+3.52=9.633.12-2.1+0.77=1.799.51-5.05+5=9.469.22-7.88+0.81=2.156.55-2.42+5.79=9.928.37-6.33+7.92=9.968.13-6.87+3.91=5.174.57-0.09+9.07=13.556.75-2.16+2=6.599.73-5.96+6.06=9.837.26-0.31+8.62=15.578.61-2.3+1.13=7.443.42-1.03+7.38=9.778.6-1.46+0.16=7.39.23-4.27+8.24=13.26.99-4.45+8.23=10.777.44-3.83+9.05=12.666.61-1.33+6.72=127.36-2.17+4.48=9.673.05-0.99+7.48=9.548.96-8.54+2.66=3.083.61-0.96+1.41=4.067.55-1.12+9.7=16.138.01-0.91+9.84=16.945.08-0.17+4.61=9.524.54-1.66+2.81=5.698.79-2.07+3.1=9.828.08-6.23+0.37=2.228.51-6.02+3.59=6.089.5-2.33+1.86=9.036.65-3.8+8.35=11.24.84-0.2+5.93=10.576.65-5.89+3.51=4.279.27-2.96+3.22=9.537.7-1.77+6.53=12.468.33-6.57+2.3=4.066.29-1.5+0.76=5.557.99-1.39+6.15=12.754.95-1.52+3.6=7.035.94-4.63+9.55=10.865.49-2.17+2.05=5.377.19-0.14+1.9=8.956.66-4.01+4.28=6.930.75-0.09+4.4=5.067.73-4.44+2.28=5.578.27-5.54+6.73=9.468.79-1.17+2.27=9.898.19-1.64+3.73=10.287.52-2.77+8.61=13.369.86-6.63-2.3=0.933.27-0.69-1.32=1.268.58-1.77-3.06=3.757.49-4.96-1.45=1.088.39-3.42-0.65=4.321.53-1.06-0.13=0.349.07-0.54-0.28=8.259.06-1.51-6.4=1.155.13-0.21-4.27=0.658.02-1.75-0.89=5.386.83-4-1.58=1.253.88-0.16-2.95=0.779.14-0.64-0.6=7.96.68-0.32-3.97=2.395.85-1.84-1.92=2.099.89-0.74-4.35=4.89.23-1.15-4.29=3.799.27-1.15-3.08=5.049.11-7.92-0.76=0.437.35-3.81-3.17=0.375.39-0.94-0.72=3.734.88-4.24-0.37=0.278.82-3.81-0.5=4.518.86-4.93-2.23=1.78.45-4.64-1.89=1.929.18-5.98-0.23=2.979.46-1.58-6.48=1.48.74-0.77-4.94=3.036.29-5.33-0.03=0.933.28-1.31-0.55=1.428.8-1.32-5.02=2.465.17-0.42-0.04=4.715.15-0.54-3.61=16.91-2.73-3.65=0.538.71-2.86-0.15=5.79.48-5.44-2.24=1.89.25-6.77-1.22=1.269.48-8.12-0.91=0.457.83-2.07-0.13=5.639.87-4.42-1.84=3.616-0.76-5.07=0.177.75-1.08-2.8=3.875.53-1.07-1=3.463.85-1.9-0.27=1.688.51-5.95-1.17=1.399.55-0.92-0.12=8.516.46-0.02-0.15=6.297.05-1.83-1.05=4.179.53-0.65-3.74=5.146.23-3.73-1.45=1.055.71-4.3-0.72=0.694.54-0.23-0.3=4.017.33-3.42-2.41=1.52.74-1.41-1.18=0.151.97+6.97+6.1+6.6=21.641.65+7.63+7.31+9.69=26.281.5+4.94+6.38+9.46=22.280.18+8.37+0.27+0.58=9.46.46+2.28+9.11+6.15=245.03+2.93+2.61+6.28=16.856.32+6.49+0.38+0.88=14.079.84+7+9.33+9.83=367.43+4.95+0.23+3.26=15.877.88+7.5+8.19+8.91=32.487.51+3.07+8.55+5.07=24.21.34+4.32+5.84+1.64=13.148.53+6.13+6.77+4.12=25.551.79+6.55+0.53+0.57=9.444.11+2.27+7.1+3.39=16.879.11+2.18+4.02+4.72=20.039.71+6.54+3.51+6.16=25.928.36+2.27+8.24+1.06=19.936.82+8.81+0.94+0.22=16.796.92+3.68+4.36+0.26=15.224.36+0.26+1.86+6.76=13.246.79+6.37+4.67+3.48=21.313.54+6.23+1.84+2.45=14.069.08+4.33+0.36+9.59=23.364.45+5.5+8.12+4.75=22.820.51+1.14+0.1+4.78=6.535.48+8.2+7.94+4.37=25.994.01+4.18+7.77+8.83=24.798.97+7.86+5.5+9.8=32.138.45+3.78+9.26+5.33=26.829.1+4.73+9.42+2.8=26.054.39+5.82+1.51+4.74=16.465.71+9.48+8.84+2.68=26.718.58+7.94+5.52+7.62=29.669.48+3.54+4.89+7.49=25.44.93+7.38+8.55+5.36=26.228.54+7.79+9.88+4.36=30.573.99+2.7+7.78+2.75=17.224.23+8.27+6.65+4.94=24.099.24+1.75+5.34+3.84=20.178.83+7.49+0.43+4.89=21.640.12+6.86+4.75+2.25=13.980.22+3.66+0.33+3.4=7.612.74+9.46+5.83+9.09=27.122.97+4.99+3.02+1.74=12.721.02+6.33+2.74+7.02=17.113.73+8.02+1.22+0.21=13.186.06+7.72+9.25+0.63=23.660.11+1.19+2.44+5.48=9.225.16+9.81+8.07+6.72=29.765.55+7.34+5.96+2.69=21.543.73+6.54+2.95+9.96=23.184.9+1.79+8.24+9.07=246.24+8.27+5.51+2.05=22.077.77+4.18+9.57-8.89=12.634.57+7.53+0.81-5.06=7.859.59+6.08+7.56-1.16=22.074.72+4.14+7.98-2.38=14.462.49+7.56+5.02-4.84=10.235.48+4.86+5.59-2.42=13.510.59+9.29+2.81-8.47=4.224.93+5.24+2.65-3.79=9.037.35+8.98+0.38-3.36=13.353.28+3.38+9.96-2.19=14.434.25+3.29+9.42-2.49=14.472.98+8.48+8.16-2.41=17.213.19+9.15+8.48-9.56=11.269.71+9.03+1.37-1.06=19.057.46+0.78+8.76-4.96=12.040.13+8.21+8.4-8.08=8.668.36+0.93+4.21-8=5.54.71+6.53+5.55-7.98=8.817.23+8.07+0.93-7.73=8.57.05+4.33+7.23-3.49=15.125.15+3.06+4.13-6.21=6.132.69+9.09+4.1-7.84=8.044.97+1.33+2.62-1.57=7.353.62+5.12+9.76-3.47=15.033.01+0.09+3.9-0.06=6.947.08+5.63+0.6-7.84=5.479.32+9.83+4.85-9.82=14.183.72+3.03+8-5.58=9.178.07+9.98+0.61-1.86=16.87.67+0.39+7.37-6.79=8.649.51+5.97+3.79-6.45=12.823.55+6.21+7.22-2.55=14.438.41+7.47+0.52-7.53=8.876.7+1.66+8.71-1.35=15.727.2+4.92+8.44-4.41=16.152.43+3.66+0.06-1.39=4.761.05+6.49+7.22-4.66=10.18.74+9.17+2.19-0.08=20.023.23+0.3+3.67-6.57=0.631.15+4.38+7.65-3.35=9.835.19+6.95+4.41-4.68=11.874.48+8.35+2.54-2.17=13.23.02+3.57+5.7-8.69=3.69.61+4.7+4.63-7.16=11.785.2+8.48+0.7-0.82=13.562.63+1.92+4.72-6.87=2.41.64+9.53+4.34-4.29=11.226.29+7.28+5.78-1.57=17.785.13+8.62+1.76-0.92=14.595.05+0.98+5.13-0.49=10.678.23+1.77+9.28-7.25=12.037.75+6.39+9.95-9.33=14.765.81+5.94+8.96-7.44=13.271.08+6.22+8.36-8.15=7.516.2+3.17-5.53+6.44=10.288+5.41-8.27+3.49=8.631.66+5.15-0.35+5.05=11.510.57+8.38-7.76+1.32=2.512.82+1.64-3.61+6.75=7.67.59+1.54-7.69+3.29=4.739.42+9.33-9.99+9.72=18.480.39+7.62-1.17+4.81=11.650.48+3.09-1.41+1.15=3.315.36+7.26-5.52+9.95=17.051.87+3.72-2.64+8.24=11.190.91+4.05-0.6+5.48=9.849.68+2.14-9.97+0.04=1.894.54+8.55-0.75+3.99=16.333.12+9.36-7.76+4.63=9.351.41+2.74-1.77+3.13=5.515.06+8.15-7.68+4.66=10.199.67+5-0.76+4.75=18.665.16+4.58-1.41+4.59=12.923.49+7.65-8.48+1.93=4.597.87+3.48-2.93+3.15=11.576.14+2.16-3.69+6=10.615.97+9.24-3.06+1.49=13.646.52+9.44-5.92+9.04=19.082.76+8.32-1.35+0.6=10.331.19+8.22-7.05+6.19=8.553.7+9.93-4.39+1.58=10.825.21+5.7-8.35+8.7=11.269.68+8.21-0.97+5.12=22.041.23+3.79-0.11+9.89=14.85.49+1.94-4.93+5.09=7.598.03+7.6-4.59+7.2=18.242.6+3.69-2.37+4.45=8.378.21+8.18-0.46+5.42=21.357.73+7.4-6.63+1.36=9.860.92+3.87-3.35+4.66=6.15.18+5.13-0.83+3.56=13.043.29+7.64-1.2+3.86=13.592.27+7.93-7.16+6.53=9.579.06+3.22-0.08+8.57=20.775.45+5.51-4.13+0.33=7.165.85+3.68-1.8+8.42=16.156.02+5.4-3.03+5.76=14.154.04+5.27-2.4+3.69=10.61.99+8.55-7.93+9.46=12.079.36+4.4-8.06+0.64=6.346.41+8.44-3.26+7.91=19.58.13+6.75-4.46+8.59=19.018.97+7.15-7.25+1.52=10.393.41+7.62-9.42+6.39=89.1+3.83-8.8+6.38=10.511.86+4.99-5.73+4.54=5.669.68+6.77-8.92+2.9=10.432.38+8.27-0.36+6.74=17.035.65+6.87-6.46-3.12=2.949.39+3.25-7.48-0.13=5.036.95+3.47-2.87-2.04=5.517.61+1.15-5.2-2.73=0.839.39+6-2.27-2.13=10.996.7+6.88-1.49-3.25=8.845.84+9.97-4.89-5.86=5.066.31+8.09-6.19-5.25=2.967.94+9.01-6.62-0.78=9.552.99+9.66-4.38-7.45=0.825.6+5.7-1.73-5.36=4.214.41+5.18-0.82-6.59=2.181.73+8.94-0.07-8.02=2.586.95+6.44-0.59-3.4=9.48.77+2.81-7.07-1.33=3.186.9+9.83-8.48-5.06=3.193.99+9.94-6.44-0.69=6.89.59+4.42-5.88-3.78=4.350.84+5.6-5.27-0.09=1.089.14+5.75-3.08-2.97=8.848.94+5.28-2.3-3.03=8.892.98+8.22-3.24-3.11=4.854.19+7.52-0.17-2.67=8.878.95+7.31-1.1-8.78=6.388.41+7.08-1.94-5.24=8.312.9+4.02-0.49-3.58=2.854.09+3.63-1.47-5.53=0.724.15+7.59-4.84-6=0.99.71+5.48-1.45-9.93=3.819.44+1.87-6.21-4.79=0.318.73+6.49-2.9-4.65=7.674.49+6.96-5.13-5.12=1.24.39+7.18-3.91-1.3=6.367.71+1.14-0.27-2.91=5.673.73+4.37-3.4-4.16=0.544.61+4.66-2.91-2.37=3.997.44+4.66-4.16-3.43=4.517.47+2.78-3.9-0.12=6.239.45+4.08-0.99-9.27=3.277.44+9.11-4.54-8.67=3.348.68+7.33-5.4-2.86=7.751.48+7.34-3.16-3.71=1.954.86+4.24-7.49-1.36=0.251.26+5.92-0.77-1.45=4.965.74+6.87-1.39-6.59=4.636.66+4.14-7.97-0.25=2.581.03+9.66-8.64-0.32=1.737.45+8.38-6.33-3.1=6.45.38+9.98-0.68-8.81=5.878.29+2.56-0.12-6.99=3.745.58+6.12-4.34-3.38=3.980.75+7.07-0.36-1.02=6.447.97+0.95-1.38-6.93=0.615.75+8.06-0.52-1.52=11.776.21-3.6+7.44+4.51=14.568.08-6.86+4.95+6.11=12.284.4-0.41+8.41+7.01=19.416.96-6.5+9.14+3.55=13.152.38-0.94+3.58+8.45=13.475.87-5.35+2.97+0.09=3.588.65-5.67+2.98+2.29=8.255.68-2.53+3.03+0.32=6.52.14-0.98+7.31+0.07=8.546.28-1.67+6.8+1.83=13.248.71-5.85+1.03+0.67=4.564-1.88+1.82+4.93=8.877.05-2.26+9.13+7.36=21.289.77-9.58+5.19+4.07=9.453.89-3.65+1.28+2.95=4.475.76-2.34+5.37+5.45=14.244.49-0.04+1.19+8.31=13.953.99-3.67+3.89+3.87=8.088.63-7.42+2.92+8.43=12.569.81-3.32+2.58+3.45=12.528.19-3.46+5.39+0.65=10.776.22-0.24+7.25+1.1=14.337.8-2.79+2.59+9.2=16.82.06-1.78+7.04+1.85=9.179.6-8.3+3.62+1.6=6.526.86-0.33+7.27+5.08=18.887.46-6.87+3+4.78=8.372.64-2.45+7.32+0.72=8.234.45-2.59+0.41+5.53=7.86.22-0.46+5.18+7.49=18.431.91-1.01+4.18+6.72=11.87.81-1.94+8.49+3.97=18.335.57-3.37+6.79+6.15=15.148.27-2.26+7.48+0.61=14.13.31-1.08+4.62+3.66=10.515.86-5.07+3.59+4.88=9.268.22-1.55+8.25+9.93=24.853.93-1.12+2.07+6.72=11.64.98-1.9+6.37+1.78=11.239.19-1.28+6.4+8.52=22.833.28-2.53+2.16+1.99=4.93.29-1.15+0.35+0.65=3.145.79-1.75+7.63+7.11=18.789.72-2.67+1.51+9.38=17.946.85-1.95+1.62+9.08=15.67.58-7.07+6.92+7.49=14.929.28-3.31+5.52+6.83=18.324.85-2.2+4.27+8.41=15.335.05-1.34+5.64+0.46=9.812.57-0.41+6.21+9.3=17.675.53-4.41+8.15+0.57=9.849.15-1.16+2.37+8.74=19.12.26-1.15+1.2+3.4=5.718.76-4.69+9.54+9.78=23.397.26-1.35+0.22-2.61=3.525.56-5.07+9.49-3.27=6.716.34-3.54+9.48-4.34=7.949.42-5.91+2.1-0.23=5.382.29-1.95+7.69-7.85=0.187.85-5.34+2.68-0.81=4.385.53-1.17+8.15-9.11=3.47.11-3.63+1.34-4.71=0.112.21-1.73+3.98-0.99=3.475.35-1.88+7.87-2.1=9.249.46-1.88+9.22-8.46=8.347.23-5.77+5.56-2.81=4.215.52-1.38+7.03-5.22=5.953.08-2.25+9.66-3.89=6.69.23-1.02+0.87-6.11=2.975.97-1.35+3.89-5.18=3.337.81-5.61+9.63-4.87=6.965.63-4.21+8.15-0.93=8.646.45-3.27+5.9-1.27=7.812.57-1.94+8.07-5.15=3.558.56-0.19+5.18-3.62=9.938.7-5.01+9.92-0.64=12.976.67-3.58+4.86-2.27=5.685.07-0.32+7.99-7.02=5.729.84-4.17+9.94-1.65=13.968.63-4.88+4.53-0.08=8.26.71-1.23+6.56-4.3=7.748.72-1.96+4.84-8.52=3.084.55-2.87+8.58-5.41=4.858.83-1.47+0.14-2.44=5.065.19-3.77+6.12-3.88=3.666.75-5.61+8.05-8.79=0.43.88-2.13+9.7-6.29=5.166.39-2.8+9.16-9.07=3.687.5-6.49+4.11-3.6=1.528.83-5.16+6.13-2.25=7.556.46-2.33+1.58-0.39=5.327.6-0.94+0.6-4.23=3.037.05-5.77+7.24-6.7=1.828.04-1.96+3.11-3.77=