四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案7.4+9.39=8.94+5.98=6.53+7.89=0.25+4.73=3.35+4.41=6.81+8.55=4.84+4.27=2.91+6.76=1.43+8.77=3.47+8.82=7.72+6.46=5.91+7.69=7.25+1.71=0.1+1.25=6.18+6.57=7.08+9.92=2.68+3.65=0.6+7.61=5.17+7.59=7.77+5.56=5.04+0.15=9.87+4.25=6.59+9.18=6.94+5.83=9.98+5.31=4.96+1.01=0.82+0.15=8.29+7.26=3.39+9.85=5.08+2.46=3.55+3.56=8.14+6.19=0.61+0.58=9.77+4.28=7.62+3.24=3.97+5.73=3.68+1.29=6.09+9.93=1.5+2.22=6.18+1.77=9.72+7.34=8.65+5.78=8.82+6.89=8.19+7.07=6.09+8.49=9.07+4.61=6.24+2.88=2.29+5.26=0.44+7.14=3.34+0.91=8.53+0.78=1.32+8.45=6.53+2.07=8.5+2.8=3.29-3.15=8.87-5.56=9.21-6.01=5.4-0.83=9.86-8.2=9.67-3.04=6.4-5.88=4.42-3.76=6.86-1.9=7.85-1.29=4.79-3.26=8.46-1.47=6.21-0.2=9.73-8.62=7.45-0.47=9.3-6.22=9.65-0.89=6.89-5.22=8.32-5.65=7.7-5.98=2.17-0.33=8.37-5.11=5.21-2.97=8.85-8.71=9.36-5.05=7.62-4.08=2.13-0.53=7.51-7.07=9.24-7.36=4.68-0.62=2.34-2.07=6.55-0.69=0.5-0.23=3.67-1.2=6.36-1.08=2.96-1.63=5.84-5.63=3.4-0.33=9.54-6.34=4.02-1.38=4.49-2.19=3.17-2.84=5.54-4.66=9.03-2.04=3.92-2.24=5.71-3.53=7.89-2.88=7.83-0.19=8.75-0.57=4.4-2.82=7.97-6.04=4.45-2.94=5.62-1.14=4.29-3.37=5.29+0.56+2.11=1.74+8.79+6.47=8.17+0.79+9.51=6.26+2.6+9.23=0.54+2.77+5.55=6.24+1.27+1.47=9.26+0.49+1.53=7.45+2.9+0.66=8.14+4.05+7.89=4.22+6.89+2.54=4.78+7.16+2.4=0.99+0.17+1.01=7.83+1.49+6.98=5.43+7.06+9.68=9.79+3.78+1.38=6.95+0.93+6.02=4.59+6.01+3.42=8.95+0.78+3.07=1.44+6.06+0.11=5.19+8.79+0.05=0.57+9.93+2.27=9.64+4.57+5.13=6.78+8.67+2.25=1.03+6.21+8.81=5.42+3.4+4.52=0.33+9.67+5.89=9.23+3.8+4.44=2.22+1.02+4.2=5.26+3.99+0.7=3.27+5.7+7.92=7.97+9.82+0.84=7.07+3.76+8.33=8.49+4.03+1.72=4.84+9.5+0.87=3.27+5.98+2.81=9.5+4.19+1.26=7.25+8.45+0.23=0.65+7.27+6.42=3.96+0.09+5.51=1.32+4.91+4.79=2.4+3.47+0.12=6.25+8.57+5.12=3.08+2.05+3.77=4.48+4.86+8.9=2.21+1.39+2.02=8.75+3.11+3.63=3.01+3.89+1.98=7.21+6.03+2.57=6.94+1.33+8.87=8.58+2.99+8.99=3.21+8.85+5.58=7.41+4.02+0.97=4.4+7.44+7.78=8.73+7.42+0.84=1.07+7.8-5.32=4.68+5.28-4.25=6.1+7.27-2.27=9.23+0.72-6.08=9.44+9.61-0.48=9.01+3.1-9.27=8.68+2.19-3.32=9.22+0.07-3.42=4.18+4.67-2.85=8.58+8.5-5.97=1.06+9.3-7.24=6.72+6.13-4.21=9.79+5.89-0.1=2.8+3.2-3.39=4.87+0.65-4.44=7.58+6.33-6.56=3.07+1.27-4.24=8.13+7.9-7.4=3.93+9.39-4.86=9.76+9.13-5.83=0.86+3.8-0.24=4.85+2.11-2.28=6.55+6.84-3.82=6.96+7.05-0.83=0.83+9.33-2.12=5.27+4.06-5.31=7.61+5.54-9.52=3.27+7.42-4.99=6.17+6.63-5.41=8.43+3.11-9.79=0.12+6.65-0.34=8.37+8.26-7.96=7.55+7.02-6.59=3.2+7.9-6.2=2.49+5.35-3.56=5.16+9.89-2.41=8.81+0.4-0.63=3.17+9.67-8.68=5.51+5.08-7.52=7.52+6.56-8.6=2.65+8.44-7.44=3.88+8.59-6.52=3.1+8.34-4.88=0.35+5.96-3.36=6.42+3.7-0.34=5.12+8.81-0.18=4.44+9.86-8.09=4.5+9.65-4.44=6.69+9.04-8.4=7.99+9.15-8.18=5.99+6.58-4.37=3.38+8.7-4.71=1.16+9.68-6.33=7.85+8.08-6.58=8.28-1.57+2.16=7.56-2.1+5.95=0.73-0.48+0.68=8.67-4.32+6.26=6.02-1.05+2.94=6.24-3.11+7.03=9.05-4.22+6.71=5.93-0.39+4.36=7.77-6.57+0.96=5.07-1.34+9.31=9.08-4.16+5.28=9.33-0.49+0.38=5.02-4.77+8.97=9.06-8.56+9.61=8.42-5.51+6.67=4.25-1.52+4.58=7.79-2.22+5.72=4.93-2.2+0.02=8.67-3.71+8.33=6.35-5.31+9.37=9.4-0.26+1.48=4.74-0.57+4.16=8.66-8.05+5.87=6.16-0.28+6.7=5.94-1.69+3.28=5.92-1.09+3.91=8.61-4.6+1.96=7.18-0.05+5.93=7.61-2.93+6.46=6.44-1.32+7.23=5.89-3.76+0.96=8.46-8.07+5.72=9.17-4.42+4.04=5.91-4.76+2.28=7.36-2+0.93=6.13-1.71+5.48=2.12-1.14+3.84=4.5-0.33+8.4=0.99-0.87+2.06=6.95-0.08+6.68=7.46-6.97+5.09=2.55-1.14+5.35=7.56-0.25+2.22=8.45-5.95+0.29=8.31-8.1+8.7=6.32-4.77+6=9.71-0.82+0.02=9.8-5.43+4.97=7.66-1.32+2.75=4.57-2.9+5.72=8.45-0.06+8.36=5.54-3.01+0.18=7.47-1.81+8.22=8.5-4.58+0.4=9.36-1.51-1.04=3.99-0.36-0.63=8.02-3.91-0.68=8.88-3.87-4.77=8.06-7.12-0.03=9.38-3.07-0.66=3.62-0.81-1.53=6.66-3.46-1.35=4.84-0.4-2.48=9.82-8.6-0.49=4.26-2.47-1.22=5.42-1.44-0.03=9.05-2.21-2=8.52-4.27-0.5=9.32-2.67-5.95=4.08-0.42-2.68=7.53-5.9-0.67=9.28-5.62-1.8=7.37-4.7-2.23=7.02-4.32-2.26=6.55-0.5-5.67=7.08-1.08-5.74=8.09-1.39-6.43=9.23-7.6-1.51=8.17-6.15-0.68=6.19-4.87-0.38=6.96-3.29-2.45=9.16-5.29-0.64=6.62-3.19-1.04=9.01-3.43-0.5=8.92-0.29-2.36=8.09-1.36-4.86=7.66-2.99-1.04=9.46-1.56-5.05=7.87-2.74-1.7=6.25-0.77-1.86=9.25-1.47-3.1=7.77-3.43-0.78=8.67-7.73-0.4=6.8-1.97-2.96=9.59-1.15-4.17=4.43-0.06-3.95=7.86-0.34-5.49=6.81-2.53-2.95=9.46-3.65-3.4=9.65-4.31-4.8=8.58-0.98-2.79=4.59-2.92-1.45=4.93-2.22-0.43=7.64-2.09-5=9.72-3-6=4.6-0.23-2.86=9.49-3.97-2.17=7.01-0.87-2.46=0.99+6.65+3.28+7.24=2.44+1.03+5.76+6.45=5.51+8.58+6.61+9.24=5.38+7.19+8.82+3=6.64+6.49+3.67+6.97=3.72+9.09+9.91+0.53=3.17+9.66+2.14+5.43=1.81+3.28+6.49+7.51=9.57+4.33+9.32+9.53=5.53+5.43+9.3+8.64=0.85+0.75+1.26+4.3=3.38+2.29+6.35+9.08=3.9+8.69+0.83+3.63=5.53+4.95+2.69+8.51=4.28+8.56+4.23+0.67=0.52+2.51+5.99+9.06=8.19+7.49+6.46+4.88=1.17+6.55+0.7+3.67=3.55+3.24+0.13+3.93=4.47+0.36+5.35+3.89=5.34+0.15+3.43+0.55=2.14+8.45+1.15+9.03=3.67+4.52+6.54+7.21=1.28+5.4+1.26+0.47=5.12+9.29+7.33+4.28=7.11+4.26+3.95+7.69=0.51+0.02+0.35+8.93=2.28+8.71+4.09+5.58=4.74+6.88+5.34+5.86=9.34+4.59+0.9+3.94=7.05+0.35+4.26+2=6.3+9.16+1.79+3.93=2.08+9.52+7.63+1.05=6.58+9.5+5.02+7.62=5.08+6.19+4.61+5.49=8.39+3.04+5.99+9.98=6.94+8.52+2.49+6.39=9.92+6.49+4.85+4.81=7.11+2.31+4.89+3.96=0.18+1.72+5.47+8.68=5.09+9.03+9.68+4.15=6.93+9.12+8.22+9.7=3.76+3.28+0.42+9.15=6.79+2.62+1.73+9.85=0.07+3.9+7.6+2.21=3.66+1.5+0.95+2.87=1.38+6.48+8.82+9.39=5.47+8.25+1.88+1.48=7.98+6.68+8.53+4.06=0.95+3.1+5.13+0.75=5.16+6.65+1.75+1.39=0.7+8.4+3.71+6.67=0.14+9.27+7.68+3.78=9.74+9.62+2.26+1.43=2.48+7.59+2.26-9.64=8.33+8.83+0.57-1.13=0.59+4.27+5.98-1.79=1.67+5.69+3.4-8.47=1.95+3.34+3.15-4.95=8.32+9.12+3.81-1.58=1.99+4.7+9.66-0.81=1.05+0.36+2.7-1.37=1.96+8.41+6.7-6.49=5.85+1.35+4.6-6.48=3.25+0.75+3.63-4.28=3.44+6.38+7.59-3.1=2.95+5.22+9.6-9.09=0.69+9.25+3.45-8.2=6.1+7.74+7.09-5.75=0.95+3.28+6.93-9.23=4+4.03+7.26-9.81=3.43+3.92+5.52-5.36=0.57+0.54+9.93-8.77=5.04+6.38+3.31-8.28=1+2.2+3.04-2.64=0.27+2.59+5.39-3.02=9.87+3.11+9.08-5.43=7.17+5.04+1.52-1.28=7.96+8.47+8.87-1.97=0.48+7.21+0.34-3.01=9.58+8.93+4.7-6.13=4.49+2.6+7.9-3.94=5.15+0.61+8.28-0.08=1.87+7.3+7.02-9.22=5.63+6.95+1.03-5.77=6.15+3.33+5.74-6.47=8.45+0.94+6.36-3.13=8.96+2.19+6.79-3.02=6.63+8.23+7.04-1.12=4.81+1.31+1.48-5.76=5.69+5.36+2.2-1.19=9.21+7.66+4.26-3.55=5.21+8.27+1.78-4.46=8.54+6.14+7.1-5.16=4.35+0.31+8.43-6.85=1.85+2.14+4.53-8.23=3.46+0.03+9.36-8.66=8.12+0.72+3.44-6.84=5.94+2.91+3.1-7.83=4.7+7.1+3.84-8.26=7.49+2.45+8.85-8.36=4.6+5.67+9.31-1.67=2.01+9.38+8.55-8.13=3.94+7.09+8.62-4.08=6.09+9.93+3.74-2.56=2.25+6.04+1.9-1.59=6.67+6.57+2.87-3.26=1.49+4.02+8.18-5.93=8.45+7.22-6.14+3.44=1.93+4.6-2.78+9.58=5.45+0.88-5.7+4.47=6.06+5.01-0.84+6.54=9.68+7.17-5.26+2.22=2.99+4.51-1.48+3.88=8.29+9.94-2.8+6.41=3.62+1.29-3.94+7.16=5.86+4.96-7.48+9.54=1.5+9.78-2.53+6.2=7.92+0.44-2.56+0.17=4.13+3.32-1.32+8.07=9.32+8.63-6.55+7.8=6.57+0.34-6.05+6.54=3.08+5.25-1.75+3.51=2.31+9.46-8.62+9.42=6.44+8.5-8.94+7.54=2.62+7.93-7.26+9.58=6.61+6.4-9.78+4.48=0.39+2.3-0.09+5.72=3.25+4.62-0.27+0.78=0.18+7.62-1.61+2.26=9.01+5.21-3.39+0.34=2.98+5.39-4.48+7.08=3.15+7.56-7.65+9.17=1.53+5.13-2.77+2.31=4.1+3.92-1.2+1.63=9.05+2.36-0.71+5.66=6.03+3.19-6.68+7.11=7.54+7.14-3.21+3.16=5.75+8.75-4.65+9.29=9.67+8.94-5.03+1.53=7.57+3.04-5.54+6.1=3.33+2.1-1.03+9.93=6.5+5.15-2.08+9.68=2.16+3.49-3.48+8.37=2.72+3.54-4.33+1.24=6.61+8.1-1.36+8.83=7.82+7.97-0.26+3.97=5.76+8.55-8.2+3.35=2.67+9.5-9.27+6.23=1.35+9.66-6.75+2.73=6.76+8.04-2.66+6.68=7.45+2.42-7.24+3.19=8.93+4.87-9.35+6.87=3.82+0.7-2.11+2.44=0.5+2.7-2.24+6.8=5.12+5.83-5.55+2.98=9.73+8.26-5.32+9.5=2.56+3.63-5.44+5.71=5.2+5.66-4.92+2=5.91+1.16-6.15+6.83=6.61+8.96-4.53+6.75=6.66+3.04-3.68+3.14=5.98+5.27-6.14-0.51=5.39+9.46-6.84-3.87=6.46+4.68-2.05-8.71=2.38+9.46-4.91-3.89=5.18+5.35-2.35-1.42=3.65+9.41-5.57-4.68=9.28+9.72-0.1-2.13=7.75+7.96-9.43-4.35=7.05+3.21-3.64-1.47=5.85+1.02-3.61-2.84=6.29+2.94-2.15-1.59=1.22+5.5-3.82-2.16=9.28+1.18-2.9-2.72=1.87+4.65-0.82-2.97=7.3+5.61-0.05-6.28=3.43+2.76-4.83-1.19=3.92+2.51-0.21-6.03=1.26+8.47-3.37-4.18=2.62+5.27-4.45-1.39=7.97+8.15-7.26-6.35=7.85+4.97-2.58-9.64=1.96+4.93-2.32-2.2=8.12+3.86-0.11-3.37=2.1+6.04-4.3-2.37=2.69+5.75-2.36-0.18=1.89+3.33-2.15-1.24=4.71+7.07-9.83-0.23=6.65+9.96-0.09-3.58=5.33+4.71-2.61-3.2=4.75+9.99-7.99-6.06=7.65+3.08-1.21-9.14=9.36+9.8-0.72-2.06=9.21+0.75-8.51-0.56=0.46+9.09-0.4-5.14=5.38+9.69-7.32-5.68=5.67+5.93-7.17-2.83=8.87+9.27-6.19-1.53=8.29+5.75-6.26-6.25=7.41+6.72-6.54-7.42=2.06+8.38-7.47-2.56=5.02+6.03-7.24-3.57=3.9+1.44-2.98-1.74=9.81+8.61-2.25-4.17=9.57+1.23-1.03-2.04=6.81+3.7-1.2-2.09=9.61+5.69-1.68-5.03=8.48+8.75-6.62-0.65=7.98+0.83-6.04-2.29=6.69+6.24-6.26-1.2=6.28+6.74-2.98-6.66=4.47+4.94-2.23-1.9=9.11+1.91-2.64-2.3=4.17+7.1-5.85-0.97=1.76+8.07-4.63-4.66=7.03-4.56+0.49+8.64=9.1-8.85+4.85+5.1=8-2.88+2.57+9.25=9.84-9.09+2.85+1.17=3.39-1.83+2.29+5.94=1.28-0.02+7.28+1.31=9.15-2.1+0.44+1.51=9.12-2.72+0.08+5.63=5.76-1.92+6.7+9.32=1.55-1.37+4+1.15=3-1.02+8.82+0.1=8.14-5.47+7.69+4.32=8.73-2.41+1.52+0.1=6.39-4.51+3.72+1.1=4.09-1.99+9.47+9=7.46-3.99+5.71+7.5=8.3-4.79+5.76+3.52=7.23-0.22+8.66+4.65=7.82-3.46+7.05+0.79=8.07-3.46+9.97+6.54=8.67-7.42+7.99+5.06=6.15-4.41+8.75+7.75=6.06-5.46+3.46+5.56=7.95-5.95+6.83+1.99=6-3.76+4.44+7.9=5.31-3.45+4.49+1.49=7.01-2.37+7.28+2.18=1.46-1.23+7.75+3.45=7.3-6.11+3.48+3.7=5.14-2.28+5.53+6.98=3.95-0.76+0.9+5.27=4.44-4.11+8.66+6.78=9.24-3.71+6.58+5.78=6.93-0.47+6.75+3.16=7.4-0.99+5.16+8.82=8.27-0.32+1.78+1.19=7.8-6.75+7.98+1.16=8.12-5.09+4.9+5.63=5.99-4.59+2.61+5.17=5.32-4.56+4.08+8.49=9.87-0.29+2.8+3.92=7.13-3.85+2.52+4.51=1.75-1.06+9.7+9.36=8.17-3.45+1+3.96=9.43-0.16+9.61+1.5=4.52-0.79+7.01+5.99=7.8-1.1+3.68+3.9=7.6-1.91+3.22+7.18=9-8.48+1.9+6.51=7.64-4.7+8.55+0.27=9.25-1.25+2.89+3.96=6.06-4.52+0.13+9.38=9.52-8.83+3.19+9.74=7.68-0.76+4.86+0.68=3.11-0.19+4.54-7.19=7.1-4.07+1.5-0.16=8.04-3.38+5.18-4.42=9.01-1.28+5.41-9.88=8.36-6.75+6.82-0.3=9.94-9.4+7.07-5.15=9.99-0.73+6.5-3.21=5.12-1.24+3.66-3.9=2.92-1.28+8.12-4.22=7.55-0.58+1.67-0.5=9.67-7.88+5.18-1.6=3.86-1.65+5.16-5.03=5.31-4.29+7.96-5.04=8.64-7.72+2.1-1.41=8.32-2.54+9.2-6.16=9.32-2.82+5.35-8.91=8.76-0.61+9.53-0.28=8.57-5.99+7.13-7.96=6.28-0.79+5.02-1.14=9.15-0.86+5.21-5.39=6.36-4.04+2.27-2.14=4.84-0.83+9.47-7.54=2.54-0.26+2.52-3.49=9.71-7.44+8.55-6.15=6.88-6.7+8.75-5.97=2.03-1.71+4.16-2.2=7.82-0.12+9.8-0.19=6.78-1.36+4.72-0.73=8.95-1.14+5.1-1.71=2.61-0.44+8.13-6.75=7.84-3.69+9.72-3.03=7.19-1.57+8.06-0.07=6.47-5.97+8.68-1.34=9.31-9.07+9.13-6.72=7.47-3.28+6.13-2.64=8.08-7.29+8.34-6.7=3.14-0.96+9.43-0.7=4.7-3.78+4.21-2.19=5.95-2.67+1.53-4.4=8-0.48+3.61-7.61=7.34-5.32+4.4-5.92=7.47-0.95+6.49-7.62=5.56-3.61+8.39-4.39=6.93-5.26+6-5.15=9.54-5.93+5.27-6.46=4.36-3+5.81-5.88=4.59-2.19+6.29-1.99=6.02-0.46+3.07-6.67=9.93-4.5+5.48-9.7=3.34-0.66+7.93-5.63=7.21-2.68+9.38-5.76=9.79-2.12+7.48-4.77=6.48-4.19+9.71-2.88=6.78-3.53+8.08-8.33=3.38-0.2-1.66+9.77=6.51-3.07-3.25+9.98=5.49-2.34-0.1+1.47=7.08-0.07-5.57+0.46=8.77-4.72-0.63+7.4=9.9-3.95-3.37+6.61=7.17-1.83-2.88+3.39=5.88-4.96-0.1+4.77=3.06-1.06-1.31+6.26=3.56-0.46-0.79+7.39=8.97-4.27-3.74+8.07=7.86-2.96-0.24+8.77=6.91-0.04-5.74+3.13=9.21-1.02-6.83+6.67=7.8-2.53-0.2+5.83=7.98-3.78-3.5+0.15=7.32-0.35-6.86+3.09=9.93-0.73-4.05+3.55=9.38-2.49-6.41+7.2=2.72-0.14-0.65+3.39=8.04-5.06-1.72+0.99=7.48-4.19-0.31+4.73=9.69-1.83-2.43+5.63=6.23-0.36-3.29+6.03=9.12-2.07-6.32+8.18=8.89-5.32-2.36+3.08=5.61-2.31-2.42+1.26=9.36-4.77-1.62+2.19=9.65-0.76-4.22+0.31=8.35-2.1-5.54+3.27=6.14-1.29-3.76+3.77=5.75-2.26-1.07+7.8=8.76-1.19-2.51+5.86=8.24-0.52-5.73+2.96=8.49-6.03-0.17+1.83=9.39-5.44-0.73+2.31=3.72-0.74-2.38+9.34=8.78-2.49-4.06+8.52=8.84-0.66-6.23+6.37=2.24-0.02-0.09+0.46=7.19-1.15-0.59+8.6=5.89-1.31-4.35+5.01=7.81-5.17-1.11+9.05=7.46-1.74-0.42+1.54=7.97-2.39-4.95+0.89=9.9-8.59-0.79+6.18=8.6-4.16-1.72+1.99=9.32-8.91-0.22+0.97=7.85-0.66-2.74+7.04=9.43-3.79-0.28+8.08=8.5-1.79-3.08+3.42=8.87-0.83-0.13+7.72=8.84-2.09-6.04+6.43=7.51-3.38-2.13+1.24=9.92-3.09-0.37-5.67=9.96-1.42-0.27-2.45=5.1-2.77-1.19-0.22=8.74-5.09-1.31-0.68=9.52-3.17-0.36-5.33=8.5-0.62-3.05-0.99=7.86-1.46-3.29-2.64=9.08-1.78-2.15-2.1=9.26-3.23-2.7-0.37=9.27-6.77-1.52-0.21=6.43-0.87-0.33-4.22=9.17-1.8-0.12-5.63=9.06-2.56-5.19-0.37=9.03-3.18-3.39-0.15=5.24-2.16-1.16-1.33=9.15-0.91-0.26-1.17=7.77-2.01-1.68-0.84=6.57-1.84-0.31-2.5=6.96-0.24-3.46-1.2=7.36-2.9-0.44-3.65=9-2.5-2.18-3.57=8.63-5.35-2.51-0.53=4.09-0.19-0.23-2.8=8.71-0.27-3.6-2.45=7.66-1.7-3.77-1.82=5.98-4.3-0.25-0.58=7.82-1.58-4.77-0.99=9.88-3.39-2.68-3.06=6.83-3.13-1.36-1.75=6.6-0.52-2.07-3.83=8.6-0.94-2.28-1.56=8-0.59-1.44-4.98=6.12-0.68-4.06-0.45=7.41-0.18-0.35-5.59=8.03-4.3-2.12-0.55=9.13-3.92-0.04-4.83=9.54-4.83-0.94-1.18=9.89-0.38-5.05-0.25=6.64-2.85-1.01-2.42=7.45-5.82-0.52-0.21=8.85-3.85-0.56-3.74=9.56-3.45-4.89-1.05=7.92-1.76-0.66-0.45=9.22-4.35-4.02-0.4=8.86-1.11-1.41-2.64=7.77-0.62-1.15-4.38=4.68-0.14-2.98-0.46=9.71-2.45-1.14-5.47=9.42-3.13-1.91-1.85=9.87-0.43-2.81-5.54=8.29-0.5-2.63-2.5=9.41-0.76-1.03-3.84=9.84-2.47-1.62-4.66=9.82-6.78-0.98-1.11=参考答案7.4+9.39=16.798.94+5.98=14.926.53+7.89=14.420.25+4.73=4.983.35+4.41=7.766.81+8.55=15.364.84+4.27=9.112.91+6.76=9.671.43+8.77=10.23.47+8.82=12.297.72+6.46=14.185.91+7.69=13.67.25+1.71=8.960.1+1.25=1.356.18+6.57=12.757.08+9.92=172.68+3.65=6.330.6+7.61=8.215.17+7.59=12.767.77+5.56=13.335.04+0.15=5.199.87+4.25=14.126.59+9.18=15.776.94+5.83=12.779.98+5.31=15.294.96+1.01=5.970.82+0.15=0.978.29+7.26=15.553.39+9.85=13.245.08+2.46=7.543.55+3.56=7.118.14+6.19=14.330.61+0.58=1.199.77+4.28=14.057.62+3.24=10.863.97+5.73=9.73.68+1.29=4.976.09+9.93=16.021.5+2.22=3.726.18+1.77=7.959.72+7.34=17.068.65+5.78=14.438.82+6.89=15.718.19+7.07=15.266.09+8.49=14.589.07+4.61=13.686.24+2.88=9.122.29+5.26=7.550.44+7.14=7.583.34+0.91=4.258.53+0.78=9.311.32+8.45=9.776.53+2.07=8.68.5+2.8=11.33.29-3.15=0.148.87-5.56=3.319.21-6.01=3.25.4-0.83=4.579.86-8.2=1.669.67-3.04=6.636.4-5.88=0.524.42-3.76=0.666.86-1.9=4.967.85-1.29=6.564.79-3.26=1.538.46-1.47=6.996.21-0.2=6.019.73-8.62=1.117.45-0.47=6.989.3-6.22=3.089.65-0.89=8.766.89-5.22=1.678.32-5.65=2.677.7-5.98=1.722.17-0.33=1.848.37-5.11=3.265.21-2.97=2.248.85-8.71=0.149.36-5.05=4.317.62-4.08=3.542.13-0.53=1.67.51-7.07=0.449.24-7.36=1.884.68-0.62=4.062.34-2.07=0.276.55-0.69=5.860.5-0.23=0.273.67-1.2=2.476.36-1.08=5.282.96-1.63=1.335.84-5.63=0.213.4-0.33=3.079.54-6.34=3.24.02-1.38=2.644.49-2.19=2.33.17-2.84=0.335.54-4.66=0.889.03-2.04=6.993.92-2.24=1.685.71-3.53=2.187.89-2.88=5.017.83-0.19=7.648.75-0.57=8.184.4-2.82=1.587.97-6.04=1.934.45-2.94=1.515.62-1.14=4.484.29-3.37=0.925.29+0.56+2.11=7.961.74+8.79+6.47=178.17+0.79+9.51=18.476.26+2.6+9.23=18.090.54+2.77+5.55=8.866.24+1.27+1.47=8.989.26+0.49+1.53=11.287.45+2.9+0.66=11.018.14+4.05+7.89=20.084.22+6.89+2.54=13.654.78+7.16+2.4=14.340.99+0.17+1.01=2.177.83+1.49+6.98=16.35.43+7.06+9.68=22.179.79+3.78+1.38=14.956.95+0.93+6.02=13.94.59+6.01+3.42=14.028.95+0.78+3.07=12.81.44+6.06+0.11=7.615.19+8.79+0.05=14.030.57+9.93+2.27=12.779.64+4.57+5.13=19.346.78+8.67+2.25=17.71.03+6.21+8.81=16.055.42+3.4+4.52=13.340.33+9.67+5.89=15.899.23+3.8+4.44=17.472.22+1.02+4.2=7.445.26+3.99+0.7=9.953.27+5.7+7.92=16.897.97+9.82+0.84=18.637.07+3.76+8.33=19.168.49+4.03+1.72=14.244.84+9.5+0.87=15.213.27+5.98+2.81=12.069.5+4.19+1.26=14.957.25+8.45+0.23=15.930.65+7.27+6.42=14.343.96+0.09+5.51=9.561.32+4.91+4.79=11.022.4+3.47+0.12=5.996.25+8.57+5.12=19.943.08+2.05+3.77=8.94.48+4.86+8.9=18.242.21+1.39+2.02=5.628.75+3.11+3.63=15.493.01+3.89+1.98=8.887.21+6.03+2.57=15.816.94+1.33+8.87=17.148.58+2.99+8.99=20.563.21+8.85+5.58=17.647.41+4.02+0.97=12.44.4+7.44+7.78=19.628.73+7.42+0.84=16.991.07+7.8-5.32=3.554.68+5.28-4.25=5.716.1+7.27-2.27=11.19.23+0.72-6.08=3.879.44+9.61-0.48=18.579.01+3.1-9.27=2.848.68+2.19-3.32=7.559.22+0.07-3.42=5.874.18+4.67-2.85=68.58+8.5-5.97=11.111.06+9.3-7.24=3.126.72+6.13-4.21=8.649.79+5.89-0.1=15.582.8+3.2-3.39=2.614.87+0.65-4.44=1.087.58+6.33-6.56=7.353.07+1.27-4.24=0.18.13+7.9-7.4=8.633.93+9.39-4.86=8.469.76+9.13-5.83=13.060.86+3.8-0.24=4.424.85+2.11-2.28=4.686.55+6.84-3.82=9.576.96+7.05-0.83=13.180.83+9.33-2.12=8.045.27+4.06-5.31=4.027.61+5.54-9.52=3.633.27+7.42-4.99=5.76.17+6.63-5.41=7.398.43+3.11-9.79=1.750.12+6.65-0.34=6.438.37+8.26-7.96=8.677.55+7.02-6.59=7.983.2+7.9-6.2=4.92.49+5.35-3.56=4.285.16+9.89-2.41=12.648.81+0.4-0.63=8.583.17+9.67-8.68=4.165.51+5.08-7.52=3.077.52+6.56-8.6=5.482.65+8.44-7.44=3.653.88+8.59-6.52=5.953.1+8.34-4.88=6.560.35+5.96-3.36=2.956.42+3.7-0.34=9.785.12+8.81-0.18=13.754.44+9.86-8.09=6.214.5+9.65-4.44=9.716.69+9.04-8.4=7.337.99+9.15-8.18=8.965.99+6.58-4.37=8.23.38+8.7-4.71=7.371.16+9.68-6.33=4.517.85+8.08-6.58=9.358.28-1.57+2.16=8.877.56-2.1+5.95=11.410.73-0.48+0.68=0.938.67-4.32+6.26=10.616.02-1.05+2.94=7.916.24-3.11+7.03=10.169.05-4.22+6.71=11.545.93-0.39+4.36=9.97.77-6.57+0.96=2.165.07-1.34+9.31=13.049.08-4.16+5.28=10.29.33-0.49+0.38=9.225.02-4.77+8.97=9.229.06-8.56+9.61=10.118.42-5.51+6.67=9.584.25-1.52+4.58=7.317.79-2.22+5.72=11.294.93-2.2+0.02=2.758.67-3.71+8.33=13.296.35-5.31+9.37=10.419.4-0.26+1.48=10.624.74-0.57+4.16=8.338.66-8.05+5.87=6.486.16-0.28+6.7=12.585.94-1.69+3.28=7.535.92-1.09+3.91=8.748.61-4.6+1.96=5.977.18-0.05+5.93=13.067.61-2.93+6.46=11.146.44-1.32+7.23=12.355.89-3.76+0.96=3.098.46-8.07+5.72=6.119.17-4.42+4.04=8.795.91-4.76+2.28=3.437.36-2+0.93=6.296.13-1.71+5.48=9.92.12-1.14+3.84=4.824.5-0.33+8.4=12.570.99-0.87+2.06=2.186.95-0.08+6.68=13.557.46-6.97+5.09=5.582.55-1.14+5.35=6.767.56-0.25+2.22=9.538.45-5.95+0.29=2.798.31-8.1+8.7=8.916.32-4.77+6=7.559.71-0.82+0.02=8.919.8-5.43+4.97=9.347.66-1.32+2.75=9.094.57-2.9+5.72=7.398.45-0.06+8.36=16.755.54-3.01+0.18=2.717.47-1.81+8.22=13.888.5-4.58+0.4=4.329.36-1.51-1.04=6.813.99-0.36-0.63=38.02-3.91-0.68=3.438.88-3.87-4.77=0.248.06-7.12-0.03=0.919.38-3.07-0.66=5.653.62-0.81-1.53=1.286.66-3.46-1.35=1.854.84-0.4-2.48=1.969.82-8.6-0.49=0.734.26-2.47-1.22=0.575.42-1.44-0.03=3.959.05-2.21-2=4.848.52-4.27-0.5=3.759.32-2.67-5.95=0.74.08-0.42-2.68=0.987.53-5.9-0.67=0.969.28-5.62-1.8=1.867.37-4.7-2.23=0.447.02-4.32-2.26=0.446.55-0.5-5.67=0.387.08-1.08-5.74=0.268.09-1.39-6.43=0.279.23-7.6-1.51=0.128.17-6.15-0.68=1.346.19-4.87-0.38=0.946.96-3.29-2.45=1.229.16-5.29-0.64=3.236.62-3.19-1.04=2.399.01-3.43-0.5=5.088.92-0.29-2.36=6.278.09-1.36-4.86=1.877.66-2.99-1.04=3.639.46-1.56-5.05=2.857.87-2.74-1.7=3.436.25-0.77-1.86=3.629.25-1.47-3.1=4.687.77-3.43-0.78=3.568.67-7.73-0.4=0.546.8-1.97-2.96=1.879.59-1.15-4.17=4.274.43-0.06-3.95=0.427.86-0.34-5.49=2.036.81-2.53-2.95=1.339.46-3.65-3.4=2.419.65-4.31-4.8=0.548.58-0.98-2.79=4.814.59-2.92-1.45=0.224.93-2.22-0.43=2.287.64-2.09-5=0.559.72-3-6=0.724.6-0.23-2.86=1.519.49-3.97-2.17=3.357.01-0.87-2.46=3.680.99+6.65+3.28+7.24=18.162.44+1.03+5.76+6.45=15.685.51+8.58+6.61+9.24=29.945.38+7.19+8.82+3=24.396.64+6.49+3.67+6.97=23.773.72+9.09+9.91+0.53=23.253.17+9.66+2.14+5.43=20.41.81+3.28+6.49+7.51=19.099.57+4.33+9.32+9.53=32.755.53+5.43+9.3+8.64=28.90.85+0.75+1.26+4.3=7.163.38+2.29+6.35+9.08=21.13.9+8.69+0.83+3.63=17.055.53+4.95+2.69+8.51=21.684.28+8.56+4.23+0.67=17.740.52+2.51+5.99+9.06=18.088.19+7.49+6.46+4.88=27.021.17+6.55+0.7+3.67=12.093.55+3.24+0.13+3.93=10.854.47+0.36+5.35+3.89=14.075.34+0.15+3.43+0.55=9.472.14+8.45+1.15+9.03=20.773.67+4.52+6.54+7.21=21.941.28+5.4+1.26+0.47=8.415.12+9.29+7.33+4.28=26.027.11+4.26+3.95+7.69=23.010.51+0.02+0.35+8.93=9.812.28+8.71+4.09+5.58=20.664.74+6.88+5.34+5.86=22.829.34+4.59+0.9+3.94=18.777.05+0.35+4.26+2=13.666.3+9.16+1.79+3.93=21.182.08+9.52+7.63+1.05=20.286.58+9.5+5.02+7.62=28.725.08+6.19+4.61+5.49=21.378.39+3.04+5.99+9.98=27.46.94+8.52+2.49+6.39=24.349.92+6.49+4.85+4.81=26.077.11+2.31+4.89+3.96=18.270.18+1.72+5.47+8.68=16.055.09+9.03+9.68+4.15=27.956.93+9.12+8.22+9.7=33.973.76+3.28+0.42+9.15=16.616.79+2.62+1.73+9.85=20.990.07+3.9+7.6+2.21=13.783.66+1.5+0.95+2.87=8.981.38+6.48+8.82+9.39=26.075.47+8.25+1.88+1.48=17.087.98+6.68+8.53+4.06=27.250.95+3.1+5.13+0.75=9.935.16+6.65+1.75+1.39=14.950.7+8.4+3.71+6.67=19.480.14+9.27+7.68+3.78=20.879.74+9.62+2.26+1.43=23.052.48+7.59+2.26-9.64=2.698.33+8.83+0.57-1.13=16.60.59+4.27+5.98-1.79=9.051.67+5.69+3.4-8.47=2.291.95+3.34+3.15-4.95=3.498.32+9.12+3.81-1.58=19.671.99+4.7+9.66-0.81=15.541.05+0.36+2.7-1.37=2.741.96+8.41+6.7-6.49=10.585.85+1.35+4.6-6.48=5.323.25+0.75+3.63-4.28=3.353.44+6.38+7.59-3.1=14.312.95+5.22+9.6-9.09=8.680.69+9.25+3.45-8.2=5.196.1+7.74+7.09-5.75=15.180.95+3.28+6.93-9.23=1.934+4.03+7.26-9.81=5.483.43+3.92+5.52-5.36=7.510.57+0.54+9.93-8.77=2.275.04+6.38+3.31-8.28=6.451+2.2+3.04-2.64=3.60.27+2.59+5.39-3.02=5.239.87+3.11+9.08-5.43=16.637.17+5.04+1.52-1.28=12.457.96+8.47+8.87-1.97=23.330.48+7.21+0.34-3.01=5.029.58+8.93+4.7-6.13=17.084.49+2.6+7.9-3.94=11.055.15+0.61+8.28-0.08=13.961.87+7.3+7.02-9.22=6.975.63+6.95+1.03-5.77=7.846.15+3.33+5.74-6.47=8.758.45+0.94+6.36-3.13=12.628.96+2.19+6.79-3.02=14.926.63+8.23+7.04-1.12=20.784.81+1.31+1.48-5.76=1.845.69+5.36+2.2-1.19=12.069.21+7.66+4.26-3.55=17.585.21+8.27+1.78-4.46=10.88.54+6.14+7.1-5.16=16.624.35+0.31+8.43-6.85=6.241.85+2.14+4.53-8.23=0.293.46+0.03+9.36-8.66=4.198.12+0.72+3.44-6.84=5.445.94+2.91+3.1-7.83=4.124.7+7.1+3.84-8.26=7.387.49+2.45+8.85-8.36=10.434.6+5.67+9.31-1.67=17.912.01+9.38+8.55-8.13=11.813.94+7.09+8.62-4.08=15.576.09+9.93+3.74-2.56=17.22.25+6.04+1.9-1.59=8.66.67+6.57+2.87-3.26=12.851.49+4.02+8.18-5.93=7.768.45+7.22-6.14+3.44=12.971.93+4.6-2.78+9.58=13.335.45+0.88-5.7+4.47=5.16.06+5.01-0.84+6.54=16.779.68+7.17-5.26+2.22=13.812.99+4.51-1.48+3.88=9.98.29+9.94-2.8+6.41=21.843.62+1.29-3.94+7.16=8.135.86+4.96-7.48+9.54=12.881.5+9.78-2.53+6.2=14.957.92+0.44-2.56+0.17=5.974.13+3.32-1.32+8.07=14.29.32+8.63-6.55+7.8=19.26.57+0.34-6.05+6.54=7.43.08+5.25-1.75+3.51=10.092.31+9.46-8.62+9.42=12.576.44+8.5-8.94+7.54=13.542.62+7.93-7.26+9.58=12.876.61+6.4-9.78+4.48=7.710.39+2.3-0.09+5.72=8.323.25+4.62-0.27+0.78=8.380.18+7.62-1.61+2.26=8.459.01+5.21-3.39+0.34=11.172.98+5.39-4.48+7.08=10.973.15+7.56-7.65+9.17=12.231.53+5.13-2.77+2.31=6.24.1+3.92-1.2+1.63=8.459.05+2.36-0.71+5.66=16.366.03+3.19-6.68+7.11=9.657.54+7.14-3.21+3.16=14.635.75+8.75-4.65+9.29=19.149.67+8.94-5.03+1.53=15.117.57+3.04-5.54+6.1=11.173.33+2.1-1.03+9.93=14.336.5+5.15-2.08+9.68=19.252.16+3.49-3.48+8.37=10.542.72+3.54-4.33+1.24=3.176.61+8.1-1.36+8.83=22.187.82+7.97-0.26+3.97=19.55.76+8.55-8.2+3.35=9.462.67+9.5-9.27+6.23=9.131.35+9.66-6.75+2.73=6.996.76+8.04-2.66+6.68=18.827.45+2.42-7.24+3.19=5.828.93+4.87-9.35+6.87=11.323.82+0.7-2.11+2.44=4.850.5+2.7-2.24+6.8=7.765.12+5.83-5.55+2.98=8.389.73+8.26-5.32+9.5=22.172.56+3.63-5.44+5.71=6.465.2+5.66-4.92+2=7.945.91+1.16-6.15+6.83=7.756.61+8.96-4.53+6.75=17.796.66+3.04-3.68+3.14=9.165.98+5.27-6.14-0.51=4.65.39+9.46-6.84-3.87=4.146.46+4.68-2.05-8.71=0.382.38+9.46-4.91-3.89=3.045.18+5.35-2.35-1.42=6.763.65+9.41-5.57-4.68=2.819.28+9.72-0.1-2.13=16.777.75+7.96-9.43-4.35=1.937.05+3.21-3.64-1.47=5.155.85+1.02-3.61-2.84=0.426.29+2.94-2.15-1.59=5.491.22+5.5-3.82-2.16=0.749.28+1.18-2.9-2.72=4.841.87+4.65-0.82-2.97=2.737.3+5.61-0.05-6.28=6.583.43+2.76-4.83-1.19=0.173.92+2.51-0.21-6.03=0.191.26+8.47-3.37-4.18=2.182.62+5.27-4.45-1.39=2.057.97+8.15-7.26-6.35=2.517.85+4.97-2.58-9.64=0.61.96+4.93-2.32-2.2=2.378.12+3.86-0.11-3.37=8.52.1+6.04-4.3-2.37=1.472.69+5.75-2.36-0.18=5.91.89+3.33-2.15-1.24=1.834.71+7.07-9.83-0.23=1.726.65+9.96-0.09-3.58=12.945.33+4.71-2.61-3.2=4.234.75+9.99-7.99-6.06=0.697.65+3.08-1.21-9.14=0.389.36+9.8-0.72-2.06=16.389.21+0.75-8.51-0.56=0.890.46+9.09-0.4-5.14=4.015.38+9.69-7.32-5.68=2.075.67+5.93-7.17-2.83=1.68.87+9.27-6.19-1.53=10.428.29+5.75-6.26-6.25=1.537.41+6.72-6.54-7.42=0.172.06+8.38-7.47-2.56=0.415.02+6.03-7.24-3.57=0.243.9+1.44-2.98-1.74=0.629.81+8.61-2.25-4.17=129.57+1.23-1.03-2.04=7.736.81+3.7-1.2-2.09=7.229.61+5.69-1.68-5.03=8.598.48+8.75-6.62-0.65=9.967.98+0.83-6.04-2.29=0.486.69+6.24-6.26-1.2=5.476.28+6.74-2.98-6.66=3.384.47+4.94-2.23-1.9=5.289.11+1.91-2.64-2.3=6.084.17+7.1-5.85-0.97=4.451.76+8.07-4.63-4.66=0.547.03-4.56+0.49+8.64=11.69.1-8.85+4.85+5.1=10.28-2.88+2.57+9.25=16.949.84-9.09+2.85+1.17=4.773.39-1.83+2.29+5.94=9.791.28-0.02+7.28+1.31=9.859.15-2.1+0.44+1.51=99.12-2.72+0.08+5.63=12.115.76-1.92+6.7+9.32=19.861.55-1.37+4+1.15=5.333-1.02+8.82+0.1=10.98.14-5.47+7.69+4.32=14.688.73-2.41+1.52+0.1=7.946.39-4.51+3.72+1.1=6.74.09-1.99+9.47+9=20.577.46-3.99+5.71+7.5=16.688.3-4.79+5.76+3.52=12.797.23-0.22+8.66+4.65=20.327.82-3.46+7.05+0.79=12.28.07-3.46+9.97+6.54=21.128.67-7.42+7.99+5.06=14.36.15-4.41+8.75+7.75=18.246.06-5.46+3.46+5.56=9.627.95-5.95+6.83+1.99=10.826-3.76+4.44+7.9=14.585.31-3.45+4.49+1.49=7.847.01-2.37+7.28+2.18=14.11.46-1.23+7.75+3.45=11.437.3-6.11+3.48+3.7=8.375.14-2.28+5.53+6.98=15.373.95-0.76+0.9+5.27=9.364.44-4.11+8.66+6.78=15.779.24-3.71+6.58+5.78=17.896.93-0.47+6.75+3.16=16.377.4-0.99+5.16+8.82=20.398.27-0.32+1.78+1.19=10.927.8-6.75+7.98+1.16=10.198.12-5.09+4.9+5.63=13.565.99-4.59+2.61+5.17=9.185.32-4.56+4.08+8.49=13.339.87-0.29+2.8+3.92=16.37.13-3.85+2.52+4.51=10.311.75-1.06+9.7+9.36=19.758.17-3.45+1+3.96=9.689.43-0.16+9.61+1.5=20.384.52-0.79+7.01+5.99=16.737.8-1.1+3.68+3.9=14.287.6-1.91+3.22+7.18=16.099-8.48+1.9+6.51=8.937.64-4.7+8.55+0.27=11.769.25-1.25+2.89+3.96=14.856.06-4.52+0.13+9.38=11.059.52-8.83+3.19+9.74=13.627.68-0.76+4.86+0.68=12.463.11-0.19+4.54-7.19=0.277.1-4.07+1.5-0.16=4.378.04-3.38+5.18-4.42=5.429.01-1.28+5.41-9.88=3.268.36-6.75+6.82-0.3=8.139.94-9.4+7.07-5.15=2.469.99-0.73+6.5-3.21=12.555.12-1.24+3.66-3.9=3.642.92-1.28+8.12-4.22=5.547.55-0.58+1.67-0.5=8.149.67-7.88+5.18-1.6=5.373.86-1.65+5.16-5.03=2.345.31-4.29+7.96-5.04=3.948.64-7.72+2.1-1.41=1.618.32-2.54+9.2-6.16=8.829.32-2.82+5.35-8.91=2.948.76-0.61+9.53-0.28=17.48.57-5.99+7.13-7.96=1.756.28-0.79+5.02-1.14=9.379.15-0.86+5.21-5.39=8.116.36-4.04+2.27-2.14=2.454.84-0.83+9.47-7.54=5.942.54-0.26+2.52-3.49=1.319.71-7.44+8.55-6.15=4.676.88-6.7+8.75-5.97=2.962.03-1.71+4.16-2.2=2.287.82-0.12+9.8-0.19=17.316.78-1.36+4.72-0.73=9.418.95-1.14+5.1-1.71=11.22.61-0.44+8.13-6.75=3.557.84-3.69+9.72-3.03=10.847.19-1.57+8.06-0.07=13.616.47-5.97+8.68-1.34=7.849.31-9.07+9.13-6.72=2.657.47-3.28+6.13-2.64=7.688.08-7.29+8.34-6.7=2.433.14-0.96+9.43-0.7=10.914.7-3.78+4.21-2.19=2.945.95-2.67+1.53-4.4=0.418-0.48+3.61-7.61=3.527.34-5.32+4.4-5.92=0.57.4