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3.05+1.3=9.22+6.97=7.98+1.43=5.03+8.16=1.75+3.8=2.53+3.98=4.39+2.15=8.33+9.61=3.16+5.03=6.11+6.28=2.6+3.76=4.04+5.11=9.83+5=2.01+8.02=9.58+5.31=2.88+1.51=1.43+3.96=8.28+2.38=8.26+9.83=7.8+3.34=8.16+8.08=1.87+9.24=3.69+2=3.03+4.58=2.02+6.5=7.17+6.31=6.47+9.78=6.21+6.78=5.04+0.98=6.21+5.11=4.23+3.05=0.88+6.87=7.33+1.82=7.91+6.81=4.65+3.56=7.73+0.12=9.19+6.64=6.96+4.52=6.08+4.47=6.78+6.44=4.77+0.51=5.1+1.41=4.16+8.97=4.14+1.07=6.86+8.7=0.22+6.78=5.41+0.89=0.32+2.02=5.27+6.35=1.02+4.32=1.4+1.97=8.87+0.8=3.15+0.51=7.68+9.55=9.23-3.8=7.38-4.04=8.86-4.06=7.11-4.01=2.92-2.62=8.15-0.96=8.85-1.14=8.83-1.86=6.13-3.96=3.95-0.73=9.88-1.9=4.32-4.03=2.46-1.27=7.46-5.53=2.79-1.47=5.85-5.09=4.28-0.12=7.44-2.45=5.35-5.13=7.23-2.19=8.56-8.28=5.85-1.09=7.47-0.09=4.99-0.21=8.03-7.1=9.71-4.05=4.75-3.11=3.01-0.12=3.94-0.71=9.02-2.25=6.6-2.14=9.03-2.57=2.99-2.8=9.13-1.5=9.82-1.22=3.36-2.47=8.91-6.86=6.95-4.38=4.92-4.14=5.72-2.34=9.28-0.7=7.43-5.62=7.59-5.99=9.87-5.06=7.83-0.98=8.75-2.95=3-1.77=9.43-2.64=7.8-5.21=1.03-0.43=9.15-3.33=6.55-3.65=5.11-2.42=5.23-2.5=8.61+4.55+3.34=1.55+4.86+0.92=7.68+7.94+6.89=4.37+9.13+6.54=4.24+7.42+4.8=4.2+5.03+4.53=5.56+8.04+0.61=6.25+7.96+2.61=7.91+9.84+0.32=5.27+1.91+4.44=0.61+2.8+5.22=5.97+9.12+5.82=0.55+0.3+1.76=2.04+1.72+0.36=0.8+3.56+3.31=7.29+9.12+8.52=4.8+3.59+9.94=2.14+4.73+0.35=8.69+7.7+2.19=0.65+6.02+4.24=7.91+4.82+0.75=2.59+4.97+3.79=9.32+9.1+9.29=2.02+4.4+2.12=3.95+1.69+7.81=3.27+6.67+6.17=5.58+3.75+9.67=1.54+0.45+2.12=1.9+1.6+5.4=9.04+8.87+3.81=5.59+2.33+2.44=0.36+8.87+3.57=2.78+1.21+5.59=7.73+8.39+3.77=6.11+4.87+5.12=6.61+0.8+3.54=4.12+3.42+0.71=4.91+0.2+6.64=9.05+6.57+5.85=9.67+2.59+5.66=3.74+0.4+9.43=1.53+9.77+8.63=5.08+9.09+2.18=5.26+0.61+5.72=6.8+0.39+8.26=5.52+7.8+4.18=7.88+7.56+3.38=4.46+3.57+6.42=0.59+1.3+4.67=5.97+9.81+0.61=6.6+0.65+9.06=5.39+6.7+1.11=0.37+5.35+8.2=5.22+6.16+3.08=0.29+8.73-1.37=7.87+5.63-4.55=7.17+6.08-7.76=3.4+7.03-0.47=8.92+4.37-0.94=9.53+6.48-7.76=9.14+6.41-0.82=9.41+8.42-8.72=5.19+0.37-4.29=0.48+5.48-0.06=1.52+6.9-4.97=2.19+4.17-5.33=4.05+4.96-1.56=0.31+7.56-5.28=3.76+5.97-1.89=7.82+1.8-0.22=6.38+1.6-4.13=1.97+9.72-5.05=8.33+3-3.55=2.65+6.04-8.26=3.72+1.37-0.78=1.48+5.83-3.26=9.48+2.53-6.71=7.04+4.51-8.86=5.67+5.2-9.59=8.98+0.63-5.87=8.09+3.3-6.2=5.74+2.43-1.58=0.72+7.97-7.72=5.74+4.7-3.34=7.85+8.34-6.65=0.12+9.87-7.4=7.61+4.56-8.59=0.22+7.68-0.55=6.63+1.27-0.7=3.97+6.71-8.18=9.8+3.01-2.31=3.56+1.69-0.27=4.47+9.76-8.14=8.85+7.95-8.75=8.31+7.76-8.86=2.47+8.57-9.81=6.38+9.42-0.74=4.2+9.94-4.96=5.86+3.97-4.95=0.11+9.17-6.18=9.02+4.5-7.99=8.05+1.95-5.77=7.99+0.92-2.3=1.9+5.59-3.72=8.97+0.65-7.43=9.91+1.9-7.64=5.2+1.54-1.78=8.05+1.38-7.58=7.52-2.29+9.52=4.04-1.13+2.26=3.59-3.33+7.21=4.82-0.47+5.73=9.36-3.98+4.82=5.87-4.12+1.29=6.96-4.48+1.18=7.61-4.76+6.37=9.47-4.3+1.25=5.98-0.44+1.56=4.24-3.18+9.44=1.34-0.58+4.92=4.61-2.22+8.24=7.98-5.66+6.42=7.88-6.6+8.19=4.69-0.19+1.68=5.58-4.71+8.29=5.72-4.13+0.72=9.58-5.38+1.31=6.85-1.44+1.67=8.17-1.07+2.08=9.05-5.32+6.99=8.5-0.25+6.37=8.42-6.7+1.61=9.69-0.94+4.2=4.82-0.89+5.81=1.58-1.14+4.75=4.69-0.47+9.53=4.64-0.96+7.78=6.73-5.43+6.74=8.39-1.01+5.58=7.35-3.05+5.24=6.35-5.28+4.55=9.05-7.34+0.7=9.8-0.55+3.05=4.69-1.28+0.12=3.01-0.29+4.7=8.93-8.02+0.53=9.34-8.78+6.32=5.99-2.92+7.72=8.37-1.87+0.84=6.76-0.83+3.71=2.9-1.5+3.84=2.04-0.75+4.2=8.34-6.22+4.54=3.06-1.92+8.71=4.36-0.6+5.24=3.8-2.79+2.96=2.63-0.41+4.34=9.97-0.26+8.94=3.44-0.52+8.29=5.45-1.71+4.45=6.2-2.02+9.04=1.19-0.18+8.84=8.02-4.03-2.93=8.4-2.84-3.77=6.65-0.02-3.31=9.08-7.49-0.22=6.13-1.66-3.92=7.37-4.37-0.73=9.21-5.55-1.53=7.32-2.24-2.1=6.32-1.35-2.62=6.11-3.65-0.94=7.44-3.54-1.06=5.89-3.82-0.09=7.06-0.48-0.54=9.08-2.57-0.25=7.66-3.13-2.16=7.44-2.16-1.86=3.73-2.46-0.76=6.35-1.25-4.26=5.54-0.08-5.01=5.58-0.53-2.92=9.15-2.01-0.29=9.99-5.68-3.4=6.06-2.07-2.61=7.48-2.61-1.6=2.15-0.79-0.6=5.59-2.93-0.63=6.99-4.4-0.97=7.58-5.91-0.68=3.02-1.2-1.55=6.73-1.62-3.24=3.52-0.45-0.22=5.9-2.13-2.76=9.63-0.98-6.49=8.42-4.76-2.09=7.16-5.32-0.21=8.61-4.03-2.54=8.3-2.14-2.13=4.01-2.79-0.34=2.01-1.18-0.59=8.88-3.3-1.47=8.08-2.37-5.43=5.16-0.62-0.03=6.23-1.32-4.6=6.42-1.4-4.67=6.23-0.14-4.75=9.22-3.61-2.48=9.08-8.06-0.54=9.21-1.21-5.24=8.95-2.31-4.14=5.6-2.83-0.76=6.98-4.77-1.68=8.07-3.04-1.32=8.57-1.61-4.3=9.48-1.89-3.33=2.53+8.07+5.79+8.93=4.46+9.36+4.63+4.38=5.5+6.63+5.97+3.05=6.4+2.52+6.7+4.8=8.62+9.98+6.23+1.64=4.98+8.3+3.92+3.2=2.55+1.25+1.31+7.48=4.17+6.72+9.96+6.22=3.62+6.19+5.87+1.64=4+9.27+2.16+1.07=8.57+4.34+3.13+8.51=8.05+8.22+3.65+7.87=8.62+9.47+9.65+0.49=0.68+7.21+7.62+1.38=8.86+4.58+3.05+1.82=0.6+9.57+0.51+3.02=1.09+7.96+0.92+5.14=0.55+2.58+4.62+8.04=0.6+0.97+2.72+5.72=4.71+8.7+2.61+3.86=0.4+8.68+8.07+1.25=8.37+7.46+8.7+8.9=8.08+9.23+7.93+7.67=6.77+3.53+4.54+3.71=4.01+8.1+7.36+3.93=2.53+9.93+9.17+7.93=0.93+7.77+1.2+0.66=3.59+7.14+6.39+0.5=8.77+4.62+6.44+1.17=6.01+1.44+3.76+1.27=9.85+7.85+7.67+4.65=8.65+8.77+1.43+6.54=2.76+7.85+4.11+4.66=9.06+2.41+0.5+1.98=5.66+3.35+9.81+8.21=2.48+5.34+3.46+9.67=2.25+9.98+0.83+3.27=8.42+1.1+1.94+8.73=5.71+4.8+5.24+5.04=1.88+8.7+9.02+0.54=9.26+3.89+5.41+3.96=8.1+0.5+6.49+3.13=3.57+2.99+3.26+0.58=3.58+3.56+9.22+1.23=4.41+3.25+2.58+5.33=6.83+8.43+2.04+0.84=6.27+6.81+4.76+3.6=6.74+0.99+6.32+0.3=9.89+9.58+6.44+8.62=7.07+5.87+6.71+1.62=4.56+0.72+0.68+8.01=9.7+2.73+0.06+8.93=8.16+1.2+5.12+1.37=0.65+8.33+2.01+3.04=0.95+6.31+3.84-9.52=5.77+1.04+8.62-3.53=0.71+8.94+1.2-8.39=5.96+5.5+3.03-3=0.6+3.72+9.36-2.39=3.11+9.25+9.58-9.39=2.24+4.08+3.18-5.63=1.86+4+1-6.1=0.12+7.03+8.47-1.22=3.73+8.07+5.22-0.97=5.3+2.86+3.01-1.19=3.02+8.3+2.99-8.7=9.15+9.36+0.85-2.86=6.64+2.34+7.79-3.08=2+4.84+3.89-7.9=9.86+2.28+0.36-3.25=0.06+3.67+9.52-8.74=5.2+7.95+7.51-0.81=2.87+4.27+5.6-9.12=9.21+4.59+9.41-4.36=7.62+3.64+2.25-8.04=1.45+6.87+8.38-7.71=9.15+5.63+6.69-6.13=3.96+2.7+1.79-3.41=2.56+7.98+8.15-7.26=7.11+6.16+9.6-9.12=9.63+7.9+3.34-8.46=4.03+9.65+2.13-6.13=8.73+3.03+0.37-7.93=1.33+5.62+4.49-3.03=9.5+4.16+2.67-8.31=1.89+6.95+4.21-9.26=5.59+7.6+4.14-9.45=7.52+3.63+4.29-6.13=0.18+3.86+8.38-6.7=3.28+6.46+4.59-1.66=7.64+4.75+6.04-2.37=7.91+1.53+6.56-8.82=7.21+4.11+6.19-0.89=7.53+1.11+8.66-8.4=6.33+8.76+0.9-0.45=1.62+9.85+2.75-0.66=4.83+9.96+3.97-6.46=3.47+6.96+3.75-2.55=2.82+7.17+7.93-4.74=9.52+7.81+7.89-9.44=8.05+9.15+5.31-4.64=4.37+1.25+6.81-3.05=0.98+9.49+3.1-5.17=7.92+6.23+1.72-9.36=7.17+0.72+2.01-4.06=5.92+7.98+2.21-4.65=5.89+0.97+7.71-2.86=4.46+1.12+8.03-9.71=0.64+5.93-2.8+0.53=2.7+5.27-0.14+0.75=2.47+7.05-6.6+2.13=7.68+6.13-4.01+4.96=0.48+3.92-0.94+9.86=0.02+3.54-0.74+7.42=5.24+3.09-4.71+7.74=6.84+9.69-8.39+0.69=6.98+2.86-4.03+9.1=6.15+6.01-8.29+3.06=1.1+5.73-0.58+9.88=7.75+5.37-3.1+6.18=8.38+5.83-1.28+0.4=2.59+9.59-9.2+1.31=7.75+5.27-2.86+6.4=5.81+9.07-0.71+5.86=9.43+6.63-0.03+2.4=2.9+3-4.58+4.67=9.56+1.38-8.56+2.17=0.89+1.48-0.16+2.05=9.04+6.34-7.22+4.87=8.87+2.66-7.46+4.18=2.62+3.12-4.52+6.59=5.15+1.12-2.28+3.28=6.12+7.43-9.44+0.57=9.75+5.71-7.7+7.58=2.67+8.43-7.2+1.17=5.05+8.25-5.08+3.9=0.89+9.84-3.87+9.65=8.1+6.01-8.92+1.6=0.93+8.02-6.16+2.04=2.31+4.42-3.81+9.94=6.37+3.9-5.27+1.73=7.23+8.29-2.85+2.68=2.7+8.6-5.85+2.64=9.02+2.52-0.68+6.32=5.46+5.16-4.05+0.29=5.32+5.66-5.7+1.78=3.9+0.63-0.97+1.38=8.09+6.27-0.08+4.82=1.03+4.99-2.03+7.8=0.38+5.34-0.23+9.29=1.06+8.83-9.05+5.81=5.78+5.75-0.56+4.89=5.12+6.41-3.69+2.85=6.37+0.73-3.78+5.49=5.65+2.81-6.47+4.92=7.67+6.78-7.41+8.41=8.31+0.77-8.49+6.66=0.19+6.85-0.61+1.96=6.56+1.5-3.34+3.49=1.89+6.4-1.52+4.9=5.23+4.01-8.08+1.36=7.3+2.93-3.29+6.94=0.1+8.52-0.17-0.95=6.96+5.17-9.9-1.41=9.96+1.03-5.33-1.12=9.08+5.87-6.66-8.07=3.06+8.95-5.88-2.28=9.42+9.65-7.03-6.51=5.54+1.49-3.13-2.63=8.37+4.35-6.13-2.92=0.56+7.14-3.59-3.42=8.9+9.33-5.13-0.54=9.17+2.29-3.87-4.63=3.42+8.94-0.18-3.94=9.48+3.41-4.36-0.36=4.08+6.25-2.06-0.27=6.83+3.91-1.82-6=2.26+7.31-5.18-0.75=9.9+4.6-2.28-4.09=1.33+8.81-3.37-0.22=0.74+6.52-0.96-1.81=9.33+0.46-1.02-1.91=4.53+7.58-3.65-4.77=7.1+8.05-4.04-1.76=9.74+4.02-8.87-1.82=6.54+2.25-0.63-1.36=9.02+4.53-2.13-3.21=7.95+0.62-4.93-0.67=6.29+7.5-0.49-5.74=8.63+2.07-4.87-3.29=4.6+8.2-2.67-9.68=7.92+6.91-2.03-6.87=6.47+7.99-1.91-6.63=9.48+5.98-5.54-8.29=7.72+7.08-7.24-2.51=8.52+1.15-1.75-3=1.94+6.21-0.81-4.9=9.22+3.71-3.8-5.13=2.86+9.23-5.19-5.49=7.79+3.18-1.77-1.28=5.69+7.02-1.52-1.14=6.23+6.08-2.87-6.3=5.77+7.77-2.27-6.98=9.54+8.04-5.65-0.92=8.41+4.48-5.93-3.55=2.13+9.21-5.53-2.52=8.41+0.61-0.76-1.07=4.26+3.93-1.88-3.96=2.07+9.64-3.71-6.48=8.97+2.75-5.62-4.04=2.91+9.55-3.84-4.25=1.15+7.15-0.74-2.09=7.46+9.98-1.64-7.64=8.39+0.96-4.51-2.1=8.41+3.15-5.05-3.26=7.46+8.34-6.71-4.81=8.06-5.95+0.99+7.6=8.04-5.01+9.58+7.07=9.31-6.55+6.14+6.48=8.76-0.71+8.96+1.2=7.07-2.07+6.29+9.64=9.01-7.71+6.1+2.08=2.33-1.49+8.94+9.73=7.06-4.52+9.87+5.99=4.95-1.29+7.91+3.08=9.81-3.45+1.87+4.62=9.49-4.17+3.02+4.22=9.69-7.48+7.1+4.03=9.44-3.38+9.83+6.7=8.91-8.28+2.3+4.19=6.93-3.14+9.02+5.16=3.01-0.51+1.89+7.21=7-1.58+1.07+5=7.84-0.22+8.81+0.42=7.36-4.4+1.73+8.42=9.66-8.93+3.51+2.82=9.11-2.75+6.9+4.67=2.13-1.46+1.51+0.98=7-5.29+5.82+9.96=5.84-0.75+7.99+5.06=8.9-3.24+8.96+4.15=9.68-6.34+8.89+1.87=5.97-5.28+7.43+3.43=9.38-3.02+0.24+1.78=3.83-1.98+0.39+6.47=9.41-4.75+4.99+8.09=6.24-4.82+3.76+0.25=9.15-6.61+8.01+9.51=5.75-1.72+9.09+0.71=8.36-1.83+4.78+5.3=4.37-0.41+2.58+6.49=8.06-4.7+9.13+9.92=6.72-0.68+0.33+8.27=5.44-0.86+1.56+2.55=3.2-0.3+2.76+2.51=8.45-0.95+9.76+0.25=2.03-1.72+9.68+3.87=6.28-2.82+9.33+8.73=3.17-1.71+1.97+8.26=0.5-0.39+7.26+5.75=8.71-4.88+0.45+3.38=4.05-2.11+9.91+2.53=3.4-2.84+5.72+0.73=1.95-0.43+3.34+0.76=9.9-5.47+9.54+3.69=7.32-5.68+7.53+8.04=3.03-2.09+9.7+1.28=5.21-4.66+6.6+5.69=9.49-4.32+6.73+0.33=6.68-6.03+6.58+1.67=4.06-1.93+0.13-1.32=2.37-0.6+4.26-5.26=2.37-1.06+8.99-1.75=5.87-3.31+5.43-2.41=8.01-4.22+2.61-0.6=8.21-0.83+5.98-7.03=5.37-4.55+7.23-3.33=2.63-0.12+9.46-1.5=1.9-0.82+8.55-6.38=9.47-1.34+7.28-4.66=4.67-2.05+2.15-2.41=8.67-3.36+8.43-4.84=4.91-0.03+9.67-8.42=9.28-3.57+2.25-7.09=6.97-6.28+8.2-2.92=2.8-0.15+7.29-3.44=8.99-4.53+5.57-6.35=5.09-2.05+7.57-6.26=8.44-8.2+8.76-7.61=9.88-6.84+7.1-8.87=3.49-0.41+9.96-5.1=2.51-2.16+9.53-8.53=5.72-0.42+1.22-0.66=9.17-1.25+7.96-1.5=7.84-3.59+2.66-3.93=6.62-3.69+5.78-5.29=9.8-6.63+7.39-5.83=9.89-7+2.44-3.43=4.57-3.64+0.75-0.99=9.63-3.3+9.6-0.05=9.23-4.36+7.96-8.75=7.25-6.75+8.8-4.93=7.54-4.55+5.57-0.1=9.42-0.49+3.92-4.53=2.82-1.34+9.58-1.41=8.01-1.61+6.66-2.38=9.59-0.86+2.19-1.95=4.94-1.4+8.91-7.94=8-3.77+2.07-0.53=7.9-3.76+6.69-7.51=3.92-1.25+5.84-0.14=8.99-0.21+7.58-1=7.15-1.26+2.55-4.28=8.22-2.66+8.1-7.13=6.9-3.34+9.5-6.24=5-1.39+9.07-4.31=9.38-5.64+7.82-9.52=8.91-6.84+7.01-0.77=3.15-0.81+9.29-0.79=7.54-5.06+4.88-1.77=4.83-0.52+8.13-3.48=9.32-0.21+6.18-2.5=8.5-6.85+9.77-1.43=2.11-1.17+1.26-1.71=6.45-1.05-0.11+4.27=9.84-6.51-0.05+6.85=9.16-4.04-1.24+9.31=8.15-3.03-2.79+6.76=6.84-0.79-4.37+8.08=6.79-0.5-4.25+4.16=9.17-4.33-3.24+4.24=6.93-1.5-3.79+2.87=5.49-0.1-2.54+0.6=5.4-1.78-3.2+9.47=7.38-1.33-5.46+8.09=8.13-3.81-3.17+5.45=7.33-4.42-2.66+3.11=9.8-5.84-3.77+9.59=6.28-2.53-1.95+2.54=3.58-1.09-1.13+2.26=7.29-2.73-0.35+2.94=8.02-1.07-1.51+6.59=4.47-1.38-0.92+7.27=9.26-3.68-0.44+5.93=9.16-2.62-5.59+2.79=9.01-1.28-4.52+3.82=6.26-3.88-1+3.93=9.19-1.97-1.65+6.35=8.62-3.91-2.61+3.12=8.59-4.83-2.25+9.65=9.85-2.21-7.16+4.98=9.42-0.42-7.22+6.69=9.21-1.41-6.03+7.69=6-2.9-0.41+3.05=9.48-1.48-1.28+9.94=8.1-1.02-1.31+1.75=7.13-1.8-4.69+1.94=6.95-4.29-1.01+6.58=8.68-7.32-1.1+9.57=9.75-1.93-3.12+2.73=9.31-1.63-2.32+8.09=8.69-1.88-6.07+7.88=9.92-8.01-0.76+5.2=7.68-6.23-0.23+2.01=2.09-0.08-1.47+7.17=9.97-0.25-4.51+6.75=8.3-0.5-2.34+8.5=8.14-4.12-2.95+5.73=9.55-3.4-1.98+2.22=8.02-1.01-5.69+4.42=8.72-3.63-2.92+1.18=9.4-5.56-2.99+8.83=5.85-1.34-2.96+5.57=8.12-6.09-0.21+8.8=5.94-1.83-0.15+8.43=7.71-2.45-0.73+5.85=8.98-1.66-1.9+4.46=7.27-2.26-1.62+0.54=9.9-1.11-3.17-2.48=7.05-2.36-2.86-0.04=9.8-2.42-2.62-2.82=7.29-0.77-3.79-1.26=9.98-0.22-2.34-4.37=8.75-3.35-0.38-3.98=6.57-0.58-0.36-4.66=9.65-6.13-1.02-0.83=8.84-0.13-2.23-1.14=7.49-3.11-2.92-1.21=9.99-1.83-0.71-6.03=3.6-0.35-0.47-1.57=6-0.38-2.89-0.2=9.31-1.24-0.9-6.53=8.74-3.41-1.74-0.86=7.77-0.19-2.65-0.9=9.86-3.3-2.44-0.97=9.24-1.99-3.39-1.03=9.56-1.29-6.06-0.08=8.06-3.07-3.86-0.52=7.58-1.89-1.3-3.78=9.83-0.78-1.3-4.46=9.5-1.77-0.49-6.16=7.97-2.85-4.16-0.64=9.6-0.43-0.81-4.92=4.72-0.35-1.01-2.45=7.72-2.06-4.82-0.21=9.16-1.2-2.49-0.26=9.91-0.81-3.32-3.76=8.49-2.08-2.49-0.79=8.79-2.43-0.23-2.62=9.54-0.87-4.55-0.1=4.26-1.51-0.2-0.14=4.26-0.52-0.24-2.67=9.83-2.16-3.63-1.12=8.04-0.81-4.04-1.2=8.38-1.25-4.69-0.13=8.54-2.58-4.57-1.03=8.8-3.48-1.72-0.78=6.94-0.71-0.54-3.8=5.05-0.55-1.1-1.54=5.92-4.72-0.46-0.6=5.58-2.79-0.14-0.27=6.59-2.42-1.49-0.35=6.93-0.95-3.62-1.53=4.51-0.19-0.2-0.62=6.53-1.39-1.98-1.11=7.5-0.35-3.11-1.7=6.93-1.1-2.67-2.07=9.32-0.62-2.4-3.82=8.73-0.45-0.72-0.85=7.8-3.66-0.51-1.62=9.06-6.01-0.43-1.99=4.38-2.12-0.54-0.43=参考答案3.05+1.3=4.359.22+6.97=16.197.98+1.43=9.415.03+8.16=13.191.75+3.8=5.552.53+3.98=6.514.39+2.15=6.548.33+9.61=17.943.16+5.03=8.196.11+6.28=12.392.6+3.76=6.364.04+5.11=9.159.83+5=14.832.01+8.02=10.039.58+5.31=14.892.88+1.51=4.391.43+3.96=5.398.28+2.38=10.668.26+9.83=18.097.8+3.34=11.148.16+8.08=16.241.87+9.24=11.113.69+2=5.693.03+4.58=7.612.02+6.5=8.527.17+6.31=13.486.47+9.78=16.256.21+6.78=12.995.04+0.98=6.026.21+5.11=11.324.23+3.05=7.280.88+6.87=7.757.33+1.82=9.157.91+6.81=14.724.65+3.56=8.217.73+0.12=7.859.19+6.64=15.836.96+4.52=11.486.08+4.47=10.556.78+6.44=13.224.77+0.51=5.285.1+1.41=6.514.16+8.97=13.134.14+1.07=5.216.86+8.7=15.560.22+6.78=75.41+0.89=6.30.32+2.02=2.345.27+6.35=11.621.02+4.32=5.341.4+1.97=3.378.87+0.8=9.673.15+0.51=3.667.68+9.55=17.239.23-3.8=5.437.38-4.04=3.348.86-4.06=4.87.11-4.01=3.12.92-2.62=0.38.15-0.96=7.198.85-1.14=7.718.83-1.86=6.976.13-3.96=2.173.95-0.73=3.229.88-1.9=7.984.32-4.03=0.292.46-1.27=1.197.46-5.53=1.932.79-1.47=1.325.85-5.09=0.764.28-0.12=4.167.44-2.45=4.995.35-5.13=0.227.23-2.19=5.048.56-8.28=0.285.85-1.09=4.767.47-0.09=7.384.99-0.21=4.788.03-7.1=0.939.71-4.05=5.664.75-3.11=1.643.01-0.12=2.893.94-0.71=3.239.02-2.25=6.776.6-2.14=4.469.03-2.57=6.462.99-2.8=0.199.13-1.5=7.639.82-1.22=8.63.36-2.47=0.898.91-6.86=2.056.95-4.38=2.574.92-4.14=0.785.72-2.34=3.389.28-0.7=8.587.43-5.62=1.817.59-5.99=1.69.87-5.06=4.817.83-0.98=6.858.75-2.95=5.83-1.77=1.239.43-2.64=6.797.8-5.21=2.591.03-0.43=0.69.15-3.33=5.826.55-3.65=2.95.11-2.42=2.695.23-2.5=2.738.61+4.55+3.34=16.51.55+4.86+0.92=7.337.68+7.94+6.89=22.514.37+9.13+6.54=20.044.24+7.42+4.8=16.464.2+5.03+4.53=13.765.56+8.04+0.61=14.216.25+7.96+2.61=16.827.91+9.84+0.32=18.075.27+1.91+4.44=11.620.61+2.8+5.22=8.635.97+9.12+5.82=20.910.55+0.3+1.76=2.612.04+1.72+0.36=4.120.8+3.56+3.31=7.677.29+9.12+8.52=24.934.8+3.59+9.94=18.332.14+4.73+0.35=7.228.69+7.7+2.19=18.580.65+6.02+4.24=10.917.91+4.82+0.75=13.482.59+4.97+3.79=11.359.32+9.1+9.29=27.712.02+4.4+2.12=8.543.95+1.69+7.81=13.453.27+6.67+6.17=16.115.58+3.75+9.67=191.54+0.45+2.12=4.111.9+1.6+5.4=8.99.04+8.87+3.81=21.725.59+2.33+2.44=10.360.36+8.87+3.57=12.82.78+1.21+5.59=9.587.73+8.39+3.77=19.896.11+4.87+5.12=16.16.61+0.8+3.54=10.954.12+3.42+0.71=8.254.91+0.2+6.64=11.759.05+6.57+5.85=21.479.67+2.59+5.66=17.923.74+0.4+9.43=13.571.53+9.77+8.63=19.935.08+9.09+2.18=16.355.26+0.61+5.72=11.596.8+0.39+8.26=15.455.52+7.8+4.18=17.57.88+7.56+3.38=18.824.46+3.57+6.42=14.450.59+1.3+4.67=6.565.97+9.81+0.61=16.396.6+0.65+9.06=16.315.39+6.7+1.11=13.20.37+5.35+8.2=13.925.22+6.16+3.08=14.460.29+8.73-1.37=7.657.87+5.63-4.55=8.957.17+6.08-7.76=5.493.4+7.03-0.47=9.968.92+4.37-0.94=12.359.53+6.48-7.76=8.259.14+6.41-0.82=14.739.41+8.42-8.72=9.115.19+0.37-4.29=1.270.48+5.48-0.06=5.91.52+6.9-4.97=3.452.19+4.17-5.33=1.034.05+4.96-1.56=7.450.31+7.56-5.28=2.593.76+5.97-1.89=7.847.82+1.8-0.22=9.46.38+1.6-4.13=3.851.97+9.72-5.05=6.648.33+3-3.55=7.782.65+6.04-8.26=0.433.72+1.37-0.78=4.311.48+5.83-3.26=4.059.48+2.53-6.71=5.37.04+4.51-8.86=2.695.67+5.2-9.59=1.288.98+0.63-5.87=3.748.09+3.3-6.2=5.195.74+2.43-1.58=6.590.72+7.97-7.72=0.975.74+4.7-3.34=7.17.85+8.34-6.65=9.540.12+9.87-7.4=2.597.61+4.56-8.59=3.580.22+7.68-0.55=7.356.63+1.27-0.7=7.23.97+6.71-8.18=2.59.8+3.01-2.31=10.53.56+1.69-0.27=4.984.47+9.76-8.14=6.098.85+7.95-8.75=8.058.31+7.76-8.86=7.212.47+8.57-9.81=1.236.38+9.42-0.74=15.064.2+9.94-4.96=9.185.86+3.97-4.95=4.880.11+9.17-6.18=3.19.02+4.5-7.99=5.538.05+1.95-5.77=4.237.99+0.92-2.3=6.611.9+5.59-3.72=3.778.97+0.65-7.43=2.199.91+1.9-7.64=4.175.2+1.54-1.78=4.968.05+1.38-7.58=1.857.52-2.29+9.52=14.754.04-1.13+2.26=5.173.59-3.33+7.21=7.474.82-0.47+5.73=10.089.36-3.98+4.82=10.25.87-4.12+1.29=3.046.96-4.48+1.18=3.667.61-4.76+6.37=9.229.47-4.3+1.25=6.425.98-0.44+1.56=7.14.24-3.18+9.44=10.51.34-0.58+4.92=5.684.61-2.22+8.24=10.637.98-5.66+6.42=8.747.88-6.6+8.19=9.474.69-0.19+1.68=6.185.58-4.71+8.29=9.165.72-4.13+0.72=2.319.58-5.38+1.31=5.516.85-1.44+1.67=7.088.17-1.07+2.08=9.189.05-5.32+6.99=10.728.5-0.25+6.37=14.628.42-6.7+1.61=3.339.69-0.94+4.2=12.954.82-0.89+5.81=9.741.58-1.14+4.75=5.194.69-0.47+9.53=13.754.64-0.96+7.78=11.466.73-5.43+6.74=8.048.39-1.01+5.58=12.967.35-3.05+5.24=9.546.35-5.28+4.55=5.629.05-7.34+0.7=2.419.8-0.55+3.05=12.34.69-1.28+0.12=3.533.01-0.29+4.7=7.428.93-8.02+0.53=1.449.34-8.78+6.32=6.885.99-2.92+7.72=10.798.37-1.87+0.84=7.346.76-0.83+3.71=9.642.9-1.5+3.84=5.242.04-0.75+4.2=5.498.34-6.22+4.54=6.663.06-1.92+8.71=9.854.36-0.6+5.24=93.8-2.79+2.96=3.972.63-0.41+4.34=6.569.97-0.26+8.94=18.653.44-0.52+8.29=11.215.45-1.71+4.45=8.196.2-2.02+9.04=13.221.19-0.18+8.84=9.858.02-4.03-2.93=1.068.4-2.84-3.77=1.796.65-0.02-3.31=3.329.08-7.49-0.22=1.376.13-1.66-3.92=0.557.37-4.37-0.73=2.279.21-5.55-1.53=2.137.32-2.24-2.1=2.986.32-1.35-2.62=2.356.11-3.65-0.94=1.527.44-3.54-1.06=2.845.89-3.82-0.09=1.987.06-0.48-0.54=6.049.08-2.57-0.25=6.267.66-3.13-2.16=2.377.44-2.16-1.86=3.423.73-2.46-0.76=0.516.35-1.25-4.26=0.845.54-0.08-5.01=0.455.58-0.53-2.92=2.139.15-2.01-0.29=6.859.99-5.68-3.4=0.916.06-2.07-2.61=1.387.48-2.61-1.6=3.272.15-0.79-0.6=0.765.59-2.93-0.63=2.036.99-4.4-0.97=1.627.58-5.91-0.68=0.993.02-1.2-1.55=0.276.73-1.62-3.24=1.873.52-0.45-0.22=2.855.9-2.13-2.76=1.019.63-0.98-6.49=2.168.42-4.76-2.09=1.577.16-5.32-0.21=1.638.61-4.03-2.54=2.048.3-2.14-2.13=4.034.01-2.79-0.34=0.882.01-1.18-0.59=0.248.88-3.3-1.47=4.118.08-2.37-5.43=0.285.16-0.62-0.03=4.516.23-1.32-4.6=0.316.42-1.4-4.67=0.356.23-0.14-4.75=1.349.22-3.61-2.48=3.139.08-8.06-0.54=0.489.21-1.21-5.24=2.768.95-2.31-4.14=2.55.6-2.83-0.76=2.016.98-4.77-1.68=0.538.07-3.04-1.32=3.718.57-1.61-4.3=2.669.48-1.89-3.33=4.262.53+8.07+5.79+8.93=25.324.46+9.36+4.63+4.38=22.835.5+6.63+5.97+3.05=21.156.4+2.52+6.7+4.8=20.428.62+9.98+6.23+1.64=26.474.98+8.3+3.92+3.2=20.42.55+1.25+1.31+7.48=12.594.17+6.72+9.96+6.22=27.073.62+6.19+5.87+1.64=17.324+9.27+2.16+1.07=16.58.57+4.34+3.13+8.51=24.558.05+8.22+3.65+7.87=27.798.62+9.47+9.65+0.49=28.230.68+7.21+7.62+1.38=16.898.86+4.58+3.05+1.82=18.310.6+9.57+0.51+3.02=13.71.09+7.96+0.92+5.14=15.110.55+2.58+4.62+8.04=15.790.6+0.97+2.72+5.72=10.014.71+8.7+2.61+3.86=19.880.4+8.68+8.07+1.25=18.48.37+7.46+8.7+8.9=33.438.08+9.23+7.93+7.67=32.916.77+3.53+4.54+3.71=18.554.01+8.1+7.36+3.93=23.42.53+9.93+9.17+7.93=29.560.93+7.77+1.2+0.66=10.563.59+7.14+6.39+0.5=17.628.77+4.62+6.44+1.17=216.01+1.44+3.76+1.27=12.489.85+7.85+7.67+4.65=30.028.65+8.77+1.43+6.54=25.392.76+7.85+4.11+4.66=19.389.06+2.41+0.5+1.98=13.955.66+3.35+9.81+8.21=27.032.48+5.34+3.46+9.67=20.952.25+9.98+0.83+3.27=16.338.42+1.1+1.94+8.73=20.195.71+4.8+5.24+5.04=20.791.88+8.7+9.02+0.54=20.149.26+3.89+5.41+3.96=22.528.1+0.5+6.49+3.13=18.223.57+2.99+3.26+0.58=10.43.58+3.56+9.22+1.23=17.594.41+3.25+2.58+5.33=15.576.83+8.43+2.04+0.84=18.146.27+6.81+4.76+3.6=21.446.74+0.99+6.32+0.3=14.359.89+9.58+6.44+8.62=34.537.07+5.87+6.71+1.62=21.274.56+0.72+0.68+8.01=13.979.7+2.73+0.06+8.93=21.428.16+1.2+5.12+1.37=15.850.65+8.33+2.01+3.04=14.030.95+6.31+3.84-9.52=1.585.77+1.04+8.62-3.53=11.90.71+8.94+1.2-8.39=2.465.96+5.5+3.03-3=11.490.6+3.72+9.36-2.39=11.293.11+9.25+9.58-9.39=12.552.24+4.08+3.18-5.63=3.871.86+4+1-6.1=0.760.12+7.03+8.47-1.22=14.43.73+8.07+5.22-0.97=16.055.3+2.86+3.01-1.19=9.983.02+8.3+2.99-8.7=5.619.15+9.36+0.85-2.86=16.56.64+2.34+7.79-3.08=13.692+4.84+3.89-7.9=2.839.86+2.28+0.36-3.25=9.250.06+3.67+9.52-8.74=4.515.2+7.95+7.51-0.81=19.852.87+4.27+5.6-9.12=3.629.21+4.59+9.41-4.36=18.857.62+3.64+2.25-8.04=5.471.45+6.87+8.38-7.71=8.999.15+5.63+6.69-6.13=15.343.96+2.7+1.79-3.41=5.042.56+7.98+8.15-7.26=11.437.11+6.16+9.6-9.12=13.759.63+7.9+3.34-8.46=12.414.03+9.65+2.13-6.13=9.688.73+3.03+0.37-7.93=4.21.33+5.62+4.49-3.03=8.419.5+4.16+2.67-8.31=8.021.89+6.95+4.21-9.26=3.795.59+7.6+4.14-9.45=7.887.52+3.63+4.29-6.13=9.310.18+3.86+8.38-6.7=5.723.28+6.46+4.59-1.66=12.677.64+4.75+6.04-2.37=16.067.91+1.53+6.56-8.82=7.187.21+4.11+6.19-0.89=16.627.53+1.11+8.66-8.4=8.96.33+8.76+0.9-0.45=15.541.62+9.85+2.75-0.66=13.564.83+9.96+3.97-6.46=12.33.47+6.96+3.75-2.55=11.632.82+7.17+7.93-4.74=13.189.52+7.81+7.89-9.44=15.788.05+9.15+5.31-4.64=17.874.37+1.25+6.81-3.05=9.380.98+9.49+3.1-5.17=8.47.92+6.23+1.72-9.36=6.517.17+0.72+2.01-4.06=5.845.92+7.98+2.21-4.65=11.465.89+0.97+7.71-2.86=11.714.46+1.12+8.03-9.71=3.90.64+5.93-2.8+0.53=4.32.7+5.27-0.14+0.75=8.582.47+7.05-6.6+2.13=5.057.68+6.13-4.01+4.96=14.760.48+3.92-0.94+9.86=13.320.02+3.54-0.74+7.42=10.245.24+3.09-4.71+7.74=11.366.84+9.69-8.39+0.69=8.836.98+2.86-4.03+9.1=14.916.15+6.01-8.29+3.06=6.931.1+5.73-0.58+9.88=16.137.75+5.37-3.1+6.18=16.28.38+5.83-1.28+0.4=13.332.59+9.59-9.2+1.31=4.297.75+5.27-2.86+6.4=16.565.81+9.07-0.71+5.86=20.039.43+6.63-0.03+2.4=18.432.9+3-4.58+4.67=5.999.56+1.38-8.56+2.17=4.550.89+1.48-0.16+2.05=4.269.04+6.34-7.22+4.87=13.038.87+2.66-7.46+4.18=8.252.62+3.12-4.52+6.59=7.815.15+1.12-2.28+3.28=7.276.12+7.43-9.44+0.57=4.689.75+5.71-7.7+7.58=15.342.67+8.43-7.2+1.17=5.075.05+8.25-5.08+3.9=12.120.89+9.84-3.87+9.65=16.518.1+6.01-8.92+1.6=6.790.93+8.02-6.16+2.04=4.832.31+4.42-3.81+9.94=12.866.37+3.9-5.27+1.73=6.737.23+8.29-2.85+2.68=15.352.7+8.6-5.85+2.64=8.099.02+2.52-0.68+6.32=17.185.46+5.16-4.05+0.29=6.865.32+5.66-5.7+1.78=7.063.9+0.63-0.97+1.38=4.948.09+6.27-0.08+4.82=19.11.03+4.99-2.03+7.8=11.790.38+5.34-0.23+9.29=14.781.06+8.83-9.05+5.81=6.655.78+5.75-0.56+4.89=15.865.12+6.41-3.69+2.85=10.696.37+0.73-3.78+5.49=8.815.65+2.81-6.47+4.92=6.917.67+6.78-7.41+8.41=15.458.31+0.77-8.49+6.66=7.250.19+6.85-0.61+1.96=8.396.56+1.5-3.34+3.49=8.211.89+6.4-1.52+4.9=11.675.23+4.01-8.08+1.36=2.527.3+2.93-3.29+6.94=13.880.1+8.52-0.17-0.95=7.56.96+5.17-9.9-1.41=0.829.96+1.03-5.33-1.12=4.549.08+5.87-6.66-8.07=0.223.06+8.95-5.88-2.28=3.859.42+9.65-7.03-6.51=5.535.54+1.49-3.13-2.63=1.278.37+4.35-6.13-2.92=3.670.56+7.14-3.59-3.42=0.698.9+9.33-5.13-0.54=12.569.17+2.29-3.87-4.63=2.963.42+8.94-0.18-3.94=8.249.48+3.41-4.36-0.36=8.174.08+6.25-2.06-0.27=86.83+3.91-1.82-6=2.922.26+7.31-5.18-0.75=3.649.9+4.6-2.28-4.09=8.131.33+8.81-3.37-0.22=6.550.74+6.52-0.96-1.81=4.499.33+0.46-1.02-1.91=6.864.53+7.58-3.65-4.77=3.697.1+8.05-4.04-1.76=9.359.74+4.02-8.87-1.82=3.076.54+2.25-0.63-1.36=6.89.02+4.53-2.13-3.21=8.217.95+0.62-4.93-0.67=2.976.29+7.5-0.49-5.74=7.568.63+2.07-4.87-3.29=2.544.6+8.2-2.67-9.68=0.457.92+6.91-2.03-6.87=5.936.47+7.99-1.91-6.63=5.929.48+5.98-5.54-8.29=1.637.72+7.08-7.24-2.51=5.058.52+1.15-1.75-3=4.921.94+6.21-0.81-4.9=2.449.22+3.71-3.8-5.13=42.86+9.23-5.19-5.49=1.417.79+3.18-1.77-1.28=7.925.69+7.02-1.52-1.14=10.056.23+6.08-2.87-6.3=3.145.77+7.77-2.27-6.98=4.299.54+8.04-5.65-0.92=11.018.41+4.48-5.93-3.55=3.412.13+9.21-5.53-2.52=3.298.41+0.61-0.76-1.07=7.194.26+3.93-1.88-3.96=2.352.07+9.64-3.71-6.48=1.528.97+2.75-5.62-4.04=2.062.91+9.55-3.84-4.25=4.371.15+7.15-0.74-2.09=5.477.46+9.98-1.64-7.64=8.168.39+0.96-4.51-2.1=2.748.41+3.15-5.05-3.26=3.257.46+8.34-6.71-4.81=4.288.06-5.95+0.99+7.6=10.78.04-5.01+9.58+7.07=19.689.31-6.55+6.14+6.48=15.388.76-0.71+8.96+1.2=18.217.07-2.07+6.29+9.64=20.939.01-7.71+6.1+2.08=9.482.33-1.49+8.94+9.73=19.517.06-4.52+9.87+5.99=18.44.95-1.29+7.91+3.08=14.659.81-3.45+1.87+4.62=12.859.49-4.17+3.02+4.22=12.569.69-7.48+7.1+4.03=13.349.44-3.38+9.83+6.7=22.598.91-8.28+2.3+4.19=7.126.93-3.14+9.02+5.16=17.973.01-0.51+1.89+7.21=11.67-1.58+1.07+5=11.497.84-0.22+8.81+0.42=16.857.36-4.4+1.73+8.42=13.119.66-8.93+3.51+2.82=7.069.11-2.75+6.9+4.67=17.932.13-1.46+1.51+0.98=3.167-5.29+5.82+9.96=17.495.84-0.75+7.99+5.06=18.148.9-3.24+8.96+4.15=18.779.68-6.34+8.89+1.87=14.15.97-5.28+7.43+3.43=11.559.38-3.02+0.24+1.78=8.383.83-1.98+0.39+6.47=8.719.41-4.75+4.99+8.09=17.746.24-4.82+3.76+0.25=5.439.15-6.61+8.01+9.51=20.065.75-1.72+9.09+0.71=13.838.36-1.83+4.78+5.3=16.614.37-0.41+2.58+6.49=13.038.06-4.7+9.13+9.92=22.416.72-0.68+0.33+8.27=14.645.44-0.86+1.56+2.55=8.693.2-0.3+2.76+2.51=8.178.45-0.95+9.76+0.25=17.512.03-1.72+9.68+3.87=13.866.28-2.82+9.33+8.73=21.523.17-1.71+1.97+8.26=11.690.5-0.39+7.26+5.75=13.128.71-4.88+0.45+3.38=7.664.05-2.11+9.91+2.53=14.383.4-2.84+5.72+0.73=7.011.95-0.43+3.34+0.76=5.629.9-5.47+9.54+3.69=17.667.32-5.68+7.53+8.04=17.213.03-2.09+9.7+1.28=11.925.21-4.66+6.6+5.69=12.849.49-4.32+6.73+0.33=12.236.68-6.03+6.58+1.67=8.94.06-1.93+0.13-1.32=0.942.37-0.6+4.26-5.26=0.772.37-1.06+8.99-1.75=8.555.87-3.31+5.43-2.41=5.588.01-4.22+2.61-0.6=5.88.21-0.83+5.98-7.03=6.335.37-4.55+7.23-3.33=4.722.63-0.12+9.46-1.5=10.471.9-0.82+8.55-6.38=3.259.47-1.34+7.28-4.66=10.754.67-2.05+2.15-2.41=2.368.67-3.36+8.43-4.84=8.94.91-0.03+9.67-8.42=6.139.28-3.57+2.25-7.09=0.876.97-6.28+8.2-2.92=5.972.8-0.15+7.29-3.44=6.58.99-4.53+5.57-6.35=3.685.09-2.05+7.57-6.26=4.358.44-8.2+8.76-7.61=1.399.88-6.84+7.1-8.87=1.273.49-0.41+9.96-5.1=7.942.51-2.16+9.53-8.53=1.355.72-0.42+1.22-0.66=5.869.17-1.25+7.96-1.5=14.387.84-3.59+2.66-3.93=2.986.62-3.69+5.78-5.29=3.429.8-6.63+7.39-5.83=4.739.89-7+2.44-3.43=1.94.57-3.64+0.75-0.99=0.699.63-3.3+9.6-0.05=15.889.23-4.36+7.96-8.75=4.087.25-6.75+8.8-4.93=4.377.54-4.55+5.57-0.1=8.469.42-0.49+3.92-4.53=8.322.82-1.34+9.58-1.41=9.658.01-1.61+6.66-2.38=10.689.59-0.86+2.19-1.95=8.974.94-1.4+8.91-7.94=4.518-3.77+2.07-0.53=5.777.9-3.76+6.69-7.51=3.323.92-1.25+5.84-0.14=8.378