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9.7+3.49=6.74+8.05=1.82+8.45=9.53+4.53=1.28+8.93=7.09+9.11=4.9+5.91=5.14+0.25=7.45+0.69=4.76+1.78=3.3+7.75=5.33+8.82=6.07+3.74=6.82+0.3=1.67+3.45=1.2+4.67=2.95+7.14=5.15+3.31=8.27+7.65=3.58+0.52=9.36+4.42=5.88+2.96=8.74+1.9=5.5+2.08=0.95+3.95=6.29+1.5=6.81+1.52=7.96+8.51=5.14+0.82=7.03+2.74=1.2+0.87=8.77+7.25=7.72+4.17=0.53+7.95=9.67+2.1=6.3+3.99=0.52+6.83=8.52+8.45=4.35+5.27=2.36+1.53=5.53+6.09=4.78+9.62=4.06+0.32=1.45+3.36=3.16+7.42=0.57+3.66=3.2+3.48=5.49+0.45=4.17+5.18=4.12+0.6=7.73+3.91=6.2+2.13=8.36+6.82=7.02+0.08=9.27-4.83=6.73-1.22=7.5-4.27=3.84-2.95=4.54-2.36=6.39-4.12=7.49-0.38=6.68-1.12=6.01-3.26=5.25-3.03=6.7-6.04=8.8-7.72=5.15-3.71=8.18-2.06=8.01-6.8=3.83-1.94=5.57-5.32=5.07-4.19=9.29-8.64=8.57-1.14=3.44-0.07=3.95-0.65=3.29-0.02=7.72-2.52=6.66-5.4=6.24-1.44=7.37-2.38=2.22-0.41=3.41-0.4=9.82-0.36=8.17-3.67=1.81-0.65=9.87-1.89=5.82-2.92=8.97-8.25=7.25-4.35=4-2.35=4.01-1.94=7.42-4.39=9.05-2.14=6.99-2.29=5.88-5=9.99-9.47=7.08-4.41=7.7-2.39=1.64-0.41=4.86-4.57=5.3-3.74=8.76-4.02=5.94-4.17=0.42-0.25=9.88-8.61=8.42-0.19=6.15-0.23=4.67+4.36+4.2=1.77+6.07+5.21=2.8+7.42+8.36=5.98+4.01+3.03=0.32+9.92+2.27=6.7+6.6+8.77=6.93+8.59+4.53=0.44+8.03+6.29=1.37+1.11+3.15=0.91+6.55+8.86=1.84+8.24+5.18=6.68+3.21+2.87=6.97+0.48+0.78=8.37+8.09+4.18=8.74+6.11+1.42=7.25+3.43+5.62=4.67+1.72+3.47=3.29+3.64+0.54=4.65+4.49+8.44=7.65+6.14+1.21=0.09+0.36+7.85=6.73+2.6+9.94=2.89+0.36+1.28=1.68+5.69+5.15=2.65+4.13+8.08=0.18+2.78+1.46=5.81+2.52+6.26=9.52+8.44+8.05=8.56+4.87+5.32=2.78+6.14+6.39=7.31+9.91+4.28=8.12+0.05+2.42=0.56+3.51+6.78=3.7+2.31+9.79=0.67+5.03+0.61=4.99+4.27+1.81=9.11+7.59+1.48=6.48+5.85+4.39=0.63+1.54+7.68=9.93+0.37+0.82=2.35+6.72+9.64=4.61+0.34+4.33=0.9+9.31+9.7=1.71+1.24+9.62=9.81+6.78+0.14=8.02+6.39+3.73=2.76+3.78+9.12=9.4+7.94+0.86=4.69+6.84+5.98=2.59+2.71+5.5=6.52+8.68+9.48=5.36+9.33+8.95=4.51+3.91+0.87=6.87+7.62+3.25=7.61+5.31-0.82=7.36+3.84-6.12=6.71+7.99-3.84=5.15+7.96-1.43=1.82+4.33-5.09=7.06+0.69-2.74=8.14+3.64-9.17=9.52+7.08-7.67=4.7+2.95-6.26=0.52+9.9-6.15=1.56+5.41-0.69=4.28+1.67-1.63=9.43+4.01-7.8=7.32+6.23-9.53=0.82+8.98-3.72=5.02+4.35-7.47=6.15+6.24-4.29=0.9+9.48-1.71=1.95+7.28-8.94=8.58+1.67-6.24=7.68+3.65-8.23=7.48+4.02-3.52=5.15+6.58-4.1=1.64+4.75-0.99=3.62+5.86-4.53=6.07+4.28-0.68=9.82+5.22-1.24=3.47+7.73-8.5=3.85+8.37-9.58=3.36+8.83-6.53=2+8.69-5.58=7.51+0.57-1.68=8.17+5.8-4.26=5.22+5.84-3.54=4.51+6.44-5.7=8.36+5.76-2.65=5.02+5.28-7.16=3.18+7.5-1.74=6.45+9.47-8.51=6.71+3.61-8.39=1.66+7.11-6.37=2.28+9.1-2.61=3.35+6.67-8.81=9.97+7.02-7.54=6.89+9.36-8.93=1.34+5.77-0.63=3.43+0.96-0.42=3.32+9.95-3.23=8.03+7.93-6.81=0.55+8.74-1.49=0.16+9.59-0.74=0.77+6.27-2.57=6.4+4.02-7.9=9.34+1.98-2.97=1.36-0.18+7.05=1.44-0.83+7.34=7.28-4.78+1.95=6.1-3.54+5.8=1.52-0.27+2.04=5.87-1.73+6.49=7.89-2.7+5.84=4.83-2.15+6.24=4.57-2.09+2=6.72-3.79+7.15=9.45-5.19+9.91=1.65-1.17+8.84=3.64-3.36+7.28=6.96-3.07+1.81=4.37-4.25+3.22=7.68-4.72+6.74=7.87-4.48+6.41=4.53-2.64+1.85=3.74-2.75+6.02=7.45-2.43+4.25=9.42-4.52+9.86=1.77-0.02+1.36=6.14-2.21+5.3=7.93-4.28+2.53=4.13-2.95+9.53=9.29-2.79+4.63=7.85-7.74+0.8=6.42-3.77+6.28=4.7-3.3+4.85=8.98-7.33+3.2=8.08-5.12+9.42=3.56-2.95+5.99=8.87-7.59+6.2=1.93-0.81+2.89=8.56-4.79+1.03=9.52-9.16+5.5=9.19-1.84+8.86=9.79-3.54+9.29=5.84-2.49+7.66=6.66-1.99+9.83=2.75-1.92+9.1=9.65-0.62+7.86=5.99-1.01+2.09=8.23-2.95+9.71=4.83-1.46+7.8=6.07-2.22+0.13=2.4-2.02+6.2=7.04-3.67+6.8=3.7-3.3+0.58=4.94-0.36+2.9=9.48-8.1+1.48=7.38-5.24+3.11=1.87-0.53+6.15=8.96-1.09+6.11=9.94-5.28-2.63=9.2-4.67-1.34=7.51-1.96-3.49=3.84-0.79-1.81=9.76-1.32-2.56=8.79-3.6-3.13=5.73-1.61-3.61=7.72-2.23-3.51=7.87-6.96-0.47=5.47-2.36-0.03=9.9-4.39-0.97=9.37-7.3-1.74=9.83-6.78-0.87=9.93-6.23-1.02=6.7-3.82-1.36=9.23-2.34-6.05=7.86-0.06-5.56=5.03-1.27-3.13=7.66-5.11-1.08=9.43-0.07-4.52=2.66-0.63-1.04=8.05-1.37-2.53=7.92-5.62-0.54=7.18-4-1.06=2.38-0.23-1.94=9.14-2.14-1.32=9.21-0.18-5.5=8.69-1.93-0.45=8-2.51-4.88=7.36-1.08-1.26=6.77-5.94-0.52=8.41-0.09-1.68=5-0.62-3.36=9.87-5.92-0.93=6.29-0.44-4.19=8.97-3.32-5.37=4.19-1.97-1.56=7.19-2.4-1.5=7.14-5.72-0.25=7.35-4.11-0.29=6.96-0.43-3.75=5.77-0.26-2.54=8.08-1.44-3.97=9.24-3.05-2.85=7.6-1.28-3.45=8.82-0.14-5.62=8.73-3.4-2.24=7.7-2.76-0.92=8.33-0.11-2.62=5.98-2.44-2.8=8.93-4.17-0.15=5.52-0.34-3.06=2.28-0.98-0.52=3.61-0.15-0.43=5.84+0.32+5.07+4.95=9.88+1.16+7.88+2.29=7.3+5.6+7.45+4.87=7.95+8.58+0.69+2.99=3.78+3+7.22+4.23=4.37+6.43+0.79+5.93=3.49+6.8+5.53+1.94=8.34+5.27+0.57+0.55=5.1+4.19+7.54+6.18=9.25+2.69+6.5+3.55=6.95+2.08+2.89+8.94=3.91+8.72+4.3+0.6=2.01+2.68+9.05+6.34=9.34+5.75+9.73+4.65=9.01+4.65+4.12+2.28=2.99+0.65+2.7+9.91=2.59+9.15+6.82+5.43=4.03+0.29+3.77+2.56=7.66+2.86+5.46+2.18=2.92+3.21+6.02+2.02=6.14+2.27+8.59+0.4=7.74+3.31+6.4+9.23=6+6.27+3.94+1.77=9.35+3.55+4.07+0.59=5.97+6.33+3.64+2.63=9.25+0.6+5.44+8.65=0.72+6.19+7.1+5.79=6.75+3.31+8.12+3.97=4.81+5.63+4.72+8.5=4.7+0.88+8.43+3.59=5.57+5.04+8.5+4.06=5.16+8.73+9.83+5.63=7.7+0.32+8.23+7.01=9.37+2.92+1.91+0.92=5.07+9.95+3.8+4.66=8.36+6.04+2.09+5.48=7.5+8.85+7.55+9.72=3.46+0.5+5.01+0.37=2.95+5.5+2.47+1.86=8.26+7.13+6.59+7.29=7.81+2.24+4.5+7.93=6.28+0.1+2.55+1.77=0.88+0.4+0.35+3.74=0.56+0.73+3.67+7.06=8.56+4.59+3.93+2.03=4.67+6.64+2.49+5.78=2.11+3.41+7.61+4.57=6.66+3.73+8.66+7.33=9.08+5.5+6.62+8.11=9.81+1.95+2.77+3.09=5.21+3.38+7.65+6.93=7.09+8.07+0.53+2.51=3.69+8.96+5.2+6.85=8.17+1.03+2.66+7.02=2.86+8.22+1.44-8.49=0.9+7.84+7.05-0.1=4.84+3.84+8.27-9.49=0.92+1.29+3.41-4.8=0.56+8.2+2.56-8.58=6.51+1.76+2.29-3.03=8.87+0.99+7.72-6.19=7.35+9.63+3.43-2.07=0.53+8.14+8.1-9.46=8.96+5.99+0.66-7.88=9.17+1.97+4.21-1.49=7.07+2.3+2.77-6.02=5.56+3.85+9.99-7.32=8.2+2.44+3.11-4.08=2+4.38+5.71-2.06=5.88+2.6+2.09-2.02=7.98+7.57+2.08-8.03=3.84+7.17+0.18-9.06=9.7+8.72+4.43-1.73=8.53+7.65+7.87-2.55=1.13+4.42+6.83-4.52=6.72+2+6.65-8.58=7.06+6.23+0.94-5.98=0.4+7.16+4.02-7.12=8.53+1.3+7.16-3.21=3.21+6.7+4.3-3.24=4.98+4.65+4.51-8.38=9.06+2.72+9.17-6.56=5.67+7.85+5.57-8.44=2.19+6.31+9.4-2.2=2.33+6.62+9.29-0.37=1.37+0.43+6.54-1.3=6.91+5.67+8.56-8.08=7.15+1.48+7.35-9.5=3.9+4.32+4.51-9.08=6.35+0.81+3.53-0.44=2.17+2.92+5.57-9.08=6.76+8.17+9.51-3.95=8.26+8.29+8.78-3.97=5+6.87+7.08-9.4=5.12+8.92+2.84-9.96=2.65+2.17+7.4-6.4=2.65+2.96+5.12-6.13=8.69+7.81+4.4-7.88=9.58+4.72+7.7-5.14=8.62+7.19+4.99-3.42=7.98+7.97+9.18-1.44=2.85+8.72+5.06-2.49=4.53+6.45+2.32-7.8=0.03+7.44+1.84-0.41=5.25+4.95+9.61-4.4=3.04+6.95+6.33-1.86=2.84+6.61+1.66-6.26=7.93+9.04+1.79-9.68=7.97+4.51-5.19+8.26=8.75+9.97-6.53+8.87=8.98+8.21-1.08+8.78=3.58+5.67-2.35+8.25=6.22+8.66-3.88+5.82=9.6+9.99-1.68+5.11=7.68+3.24-9.76+0.1=6.69+3.66-8.84+6.38=9.08+0.04-0.22+2.5=7.82+4.74-4.33+7.02=9.9+8.71-4.73+8.46=4.24+7.99-6.42+3.63=0.93+6.64-0.94+7.24=8.92+4.98-0.03+1.02=3.29+8.06-3.73+2.79=9.55+0.98-0.85+9.51=1.46+5.5-0.44+4.6=8.77+8.18-1.14+5.19=8.3+6.43-1.06+9.08=3.3+6.41-5.68+4.25=9.58+3.16-4.77+4.71=4.72+8.1-6.88+1.98=6.34+7.03-4.34+1.29=4.75+7.57-4.72+6.75=9.36+9.89-5.33+5.17=6.5+4.15-4.85+4.61=6.44+3.66-1.92+0.73=7.78+6.72-0.9+0.82=1.13+5.37-1.37+5.53=9.88+9.25-3.63+9.86=1.84+6.49-7.56+3.92=6.89+4.58-1.09+6.03=4.77+9.71-5.81+1.36=7.9+6.33-4.45+5.42=4.7+2.7-1.58+9.46=4.29+8.56-9.18+2.68=8+6.57-5.62+0.56=6.41+7.83-4.21+9.77=9.52+1.8-3.67+9.01=3.6+1.45-0.67+5.66=5.03+3.53-0.07+6.75=3.2+5.41-5.39+0.49=5.7+6.42-1.06+8.61=7.91+8.49-3.36+6.4=6.01+3.71-8.4+8.71=7.18+6.79-9.15+6.86=8.45+0.84-2.38+2.75=2.16+8.04-7.65+0.11=0.09+5.28-2.45+6.26=7.27+2.29-4.6+7.06=8.69+0.23-2.84+1.63=8.22+1.05-8.74+2.92=7.16+5.23-5.36+0.14=4.2+4.81-8.5+2=7.1+8.71-4.45-6.94=9.45+5.51-5.17-5.34=6.25+7.53-5.35-7.43=4.7+7.37-1.17-7.28=9.58+2.55-1.02-2.04=4.74+5.12-0.18-2.17=9.81+4.66-6.94-7.28=0.78+2.99-0.26-1.85=9.74+4.55-1.23-0.5=6.77+6.08-4.22-7.9=3.65+5.62-0.76-6.59=9.94+6.71-8.47-6.88=9.48+5.34-8.05-1.51=3.72+8.01-7.47-0.88=4.97+8.38-0.83-7.47=0.39+9.78-3.6-1.97=9.8+3.29-2.26-6.79=9.98+3.35-4.02-1.82=4.53+2.82-0.46-6.13=3.04+1.12-0.83-1.88=6.55+7.7-0.8-2.74=9.86+8.33-5.19-9.07=2.9+3.75-1.45-2.4=0.7+4.07-0.75-1.02=2.58+4.94-0.03-3.24=6.83+5.96-2.84-9.79=9.04+6.71-7.7-0.39=3.79+9.76-1.18-9.95=2.34+8.26-3-1.98=8.34+5.4-3.71-2.59=9.64+1.28-1.54-3.79=6.92+7.29-1.86-3.55=3.41+4.92-0.3-1.84=4.37+8.77-3.53-7.1=8.92+3.71-5.71-5.73=4.3+7.46-3.1-5.56=4.78+5.76-7.5-1.79=8.83+6.37-7.11-1.63=6.05+6.75-2.71-3.44=7.33+8.68-9.19-0.49=5.96+3.84-7.5-0.06=4.66+9.14-8.71-0.84=9.48+3.13-6.3-1.53=0.61+7.6-3.1-1.66=9.67+9.73-7.68-7.38=6.81+8.53-4.83-6.65=3.33+8.81-5.98-2.05=5.95+4.22-2.17-2.35=1.35+1.39-1.73-0.44=0.2+5.45-1.92-3.58=8.74+5.85-6.26-3.97=5.48+7.05-1.78-5.05=2.69+8.63-4.33-2.04=5.19+5.6-1.98-3.91=9.52-0.13+1.18+9.26=1.67-1.33+6.63+2.81=7.08-6.77+2.69+0.64=6.84-1.09+5.22+4.12=8.7-4.01+0.11+8.58=9.52-3.23+4.78+6.26=9.71-8.68+3.07+3.4=9.21-3.56+3.67+8.02=7.08-4.88+8.13+7.28=4.76-0.28+3.06+0.6=2.2-1.01+3.85+2.51=7.87-3.35+6.25+8.31=7.57-5.56+7.44+9.51=8.61-0.73+6.08+5.19=3.26-0.96+0.33+0.38=2.9-0.78+1.83+5.41=0.73-0.44+0.02+0.16=7.35-2.69+9.37+2.47=7.19-1.9+4.74+0.02=5.63-4.33+7.39+8.78=6.89-2.12+5.21+5.74=5.45-0.92+5.78+3.39=8.53-6.6+1.38+3.92=9.72-0.03+0.39+6.29=4.15-1.12+2.64+1.62=7.82-3.42+5.12+9.58=4.39-3.57+9.85+0.66=9.13-7.7+3.19+8.61=3.98-0.99+8.72+8.71=8.77-7.26+8.81+0.3=7.43-5.55+8.63+2.68=6.85-1.47+3.2+0.9=7.97-0.27+6.88+9.69=8.8-5.97+0.63+8.05=0.72-0.22+4.9+1.04=7.59-0.53+5.9+3.42=5.58-0.64+5.85+3.72=7.92-6.24+7.24+4.79=8.43-1.78+2.49+7.54=1.54-1.06+8+0.93=8.92-7.18+2.68+6.94=7.46-7.35+9.73+6.86=9.08-2.85+5.05+4.07=7.71-5.48+2.4+9.63=8.29-6.09+6.79+9.26=7.36-0.73+2.85+6.29=1.99-1.83+2.73+8.49=4.88-4.45+1.95+6.05=8.84-8.25+8.91+9.26=6.9-6.39+9.84+2.45=2.73-1.06+2.84+8.81=4.69-0.47+7.55+8.36=8.22-7.13+9.48+5.28=9.89-0.12+4.56+9.2=5.05-2.47+9.68-8.08=9.22-0.29+4.21-2.29=7.11-0.38+3.7-4.58=2.3-1.38+2.7-2.62=8.62-6.63+9.28-8.44=9.67-7.62+1.05-1.63=3.74-2.33+8.98-4.88=6.2-3.39+1.66-1.55=7.92-2.95+9.46-9.13=9.6-4.34+8.74-0.78=4.78-1.38+2.22-3.34=3.01-0.32+6.32-1.51=4.78-1.87+7.19-8.47=3.16-1.51+9.7-3.75=7.76-2.59+4.23-7.63=9.01-5.89+6.54-6.45=1.92-0.17+6.32-7.08=9.7-1.19+0.45-7.35=4.37-2.95+8.06-2.15=3.77-1.11+6.14-0.04=5.61-0.93+7.32-1.88=8.71-3.11+6.7-1.62=6.05-5.85+8.61-6.71=7.62-2.95+4.55-2.33=9.42-9.09+3.92-2.11=9.38-4.77+8.86-0.67=7.67-5.31+3.49-5.11=7.85-5.41+6.22-6.62=1.71-0.07+8.65-8.38=3.8-1.18+3.79-0.75=1.48-1.21+2.9-0.98=8.66-3.11+8.3-3.69=7.78-1.55+7.22-9.53=5.06-0.33+8.62-2.37=9.64-7.89+1.21-0.55=7.42-1.46+1.15-2.98=6.91-4.81+7.8-8.14=8.89-4.51+9.92-2.63=9.82-1.85+8.27-1.95=6.97-1.4+7.96-9.72=6.36-5.15+3.7-2.78=5.31-5.03+9.1-5.24=9.51-1.81+1.39-7.34=3.49-2.53+9.92-8=8.75-0.3+7.57-7.09=8.15-1.65+1.95-7.73=9.92-3.52+1.89-1.35=8.32-3.91+0.08-0.53=6.11-5.43+5.5-0.21=2.09-1.67+9.73-2.39=9.71-5.47+7.82-9.62=7.88-5.06+6.82-9.11=8.48-2.99+8.81-9.01=6.45-1.6+1.5-5.12=7.87-1.65-1.12+9.45=8.43-6.13-0.5+5.95=7.87-1.15-2.15+2.32=7.71-4.76-0.32+9.07=9.56-1.58-3.44+4.55=5.58-1.66-3.11+1.54=6.55-1.17-3.57+8.84=4.07-1.21-2.05+6.02=5.25-0.58-1.28+7.61=5.47-3.18-0.59+3.44=6.49-4.83-0.04+1.24=9.93-1.77-6.23+0.15=7.75-2.4-2.11+4.87=9.55-3.23-4.16+8.27=9.78-3.71-1.26+6.22=6.47-2.52-3.48+9.6=9.31-4.56-1.64+6.81=6.67-4.68-0.62+4.46=8.41-2.62-3.21+2.94=9.26-7.15-0.57+2.12=4.27-0.49-1.02+9.52=7.72-2.07-0.91+6.04=5.3-2.92-2.04+7.53=9.94-1.65-3.06+6.77=6.77-4.91-1.31+3.35=9.87-0.75-0.07+9.73=7.7-2.32-4.11+2.69=8.7-4.41-0.27+1.99=8.61-0.51-0.38+1.13=9.95-5.89-1.84+1.08=4.76-2.01-2.5+6.37=8.1-5.52-0.45+7.11=7.84-2.54-5.01+8.72=9.92-1.66-0.58+3.14=6.06-0.35-4.74+7.92=6.47-2.51-1.02+6.38=7.75-2.69-3.21+7.32=7.54-4.79-0.64+1.98=6.32-0.33-2.69+1.71=9.22-5.26-1.76+9.25=7.77-2.08-2.76+7.11=9.03-2.81-5.32+9.46=9.17-6.33-1.85+5.58=9.4-2.06-0.68+0.12=5.08-0.84-2.83+8.23=9.6-3.38-0.95+5.68=7.18-1.53-0.54+5.72=6.8-2.77-1.82+8.69=8.38-6.41-1.35+3.53=4.29-0.87-2.28+9.46=5.8-0.11-3.89+2.93=9.97-4.41-3.24+3.41=8.7-3.9-0.78+3.36=6.83-0.84-2.6+5.18=8.89-0.95-2.58-4.68=9.95-0.46-0.36-3.97=9.37-3.3-1.69-2.25=8.56-3.42-0.41-3.48=7.55-5.76-0.48-0.49=9.75-1.32-2.67-2.48=8.06-0.37-2.42-0.33=8.78-1.96-2.59-0.51=9.68-3.75-0.56-0.14=7.82-0.48-2.5-4.21=9.51-4.7-0.38-0.82=6.99-2.09-3.22-1.3=4.94-0.44-0.9-1.44=8.41-2.28-3.48-0.84=9.69-1.94-2.01-3.26=8.75-2.88-0.76-0.1=9.45-1.99-4.21-0.82=9.56-3.08-0.24-5.25=9.96-3.78-3.38-0.38=8.15-1.52-3.35-3.05=8.58-1.89-2.83-1.24=9.67-6.48-0.17-0.6=9.49-3.86-2.41-3.09=4.01-2.16-0.11-0.77=7.91-2.56-0.08-1.07=6.54-0.22-4.14-0.2=7.94-5.72-0.77-0.22=7.47-1.43-2.05-0.71=9.97-0.35-0.53-4.03=7.48-0.73-4.2-0.19=9.22-0.27-1.14-5.15=9.84-4.45-2.39-2.04=6.99-0.19-5.34-0.68=7.2-1.01-0.07-5.88=9.08-5.68-0.69-1.24=4.54-0.65-2.71-0.14=7.55-1.47-0.36-1.7=9.26-1.75-0.17-2.85=7.67-0.38-0.95-1.82=6.94-0.45-0.68-3.31=6.48-2.31-2.42-1.1=8.01-4.62-0.56-0.84=7.28-2.63-0.44-3.46=3.45-0.59-0.22-0.78=9.28-1.96-3.11-3.62=6.82-2.63-0.85-0.74=6.51-0.13-0.71-3.5=9.45-1.43-0.95-4.85=6.15-1.92-2.63-0.82=9.9-0.38-2.61-1.04=9.95-1.47-7.71-0.58=6.31-0.29-1.31-4.42=8.88-0.86-0.8-6.4=5.47-0.58-0.26-2.23=参考答案9.7+3.49=13.196.74+8.05=14.791.82+8.45=10.279.53+4.53=14.061.28+8.93=10.217.09+9.11=16.24.9+5.91=10.815.14+0.25=5.397.45+0.69=8.144.76+1.78=6.543.3+7.75=11.055.33+8.82=14.156.07+3.74=9.816.82+0.3=7.121.67+3.45=5.121.2+4.67=5.872.95+7.14=10.095.15+3.31=8.468.27+7.65=15.923.58+0.52=4.19.36+4.42=13.785.88+2.96=8.848.74+1.9=10.645.5+2.08=7.580.95+3.95=4.96.29+1.5=7.796.81+1.52=8.337.96+8.51=16.475.14+0.82=5.967.03+2.74=9.771.2+0.87=2.078.77+7.25=16.027.72+4.17=11.890.53+7.95=8.489.67+2.1=11.776.3+3.99=10.290.52+6.83=7.358.52+8.45=16.974.35+5.27=9.622.36+1.53=3.895.53+6.09=11.624.78+9.62=14.44.06+0.32=4.381.45+3.36=4.813.16+7.42=10.580.57+3.66=4.233.2+3.48=6.685.49+0.45=5.944.17+5.18=9.354.12+0.6=4.727.73+3.91=11.646.2+2.13=8.338.36+6.82=15.187.02+0.08=7.19.27-4.83=4.446.73-1.22=5.517.5-4.27=3.233.84-2.95=0.894.54-2.36=2.186.39-4.12=2.277.49-0.38=7.116.68-1.12=5.566.01-3.26=2.755.25-3.03=2.226.7-6.04=0.668.8-7.72=1.085.15-3.71=1.448.18-2.06=6.128.01-6.8=1.213.83-1.94=1.895.57-5.32=0.255.07-4.19=0.889.29-8.64=0.658.57-1.14=7.433.44-0.07=3.373.95-0.65=3.33.29-0.02=3.277.72-2.52=5.26.66-5.4=1.266.24-1.44=4.87.37-2.38=4.992.22-0.41=1.813.41-0.4=3.019.82-0.36=9.468.17-3.67=4.51.81-0.65=1.169.87-1.89=7.985.82-2.92=2.98.97-8.25=0.727.25-4.35=2.94-2.35=1.654.01-1.94=2.077.42-4.39=3.039.05-2.14=6.916.99-2.29=4.75.88-5=0.889.99-9.47=0.527.08-4.41=2.677.7-2.39=5.311.64-0.41=1.234.86-4.57=0.295.3-3.74=1.568.76-4.02=4.745.94-4.17=1.770.42-0.25=0.179.88-8.61=1.278.42-0.19=8.236.15-0.23=5.924.67+4.36+4.2=13.231.77+6.07+5.21=13.052.8+7.42+8.36=18.585.98+4.01+3.03=13.020.32+9.92+2.27=12.516.7+6.6+8.77=22.076.93+8.59+4.53=20.050.44+8.03+6.29=14.761.37+1.11+3.15=5.630.91+6.55+8.86=16.321.84+8.24+5.18=15.266.68+3.21+2.87=12.766.97+0.48+0.78=8.238.37+8.09+4.18=20.648.74+6.11+1.42=16.277.25+3.43+5.62=16.34.67+1.72+3.47=9.863.29+3.64+0.54=7.474.65+4.49+8.44=17.587.65+6.14+1.21=150.09+0.36+7.85=8.36.73+2.6+9.94=19.272.89+0.36+1.28=4.531.68+5.69+5.15=12.522.65+4.13+8.08=14.860.18+2.78+1.46=4.425.81+2.52+6.26=14.599.52+8.44+8.05=26.018.56+4.87+5.32=18.752.78+6.14+6.39=15.317.31+9.91+4.28=21.58.12+0.05+2.42=10.590.56+3.51+6.78=10.853.7+2.31+9.79=15.80.67+5.03+0.61=6.314.99+4.27+1.81=11.079.11+7.59+1.48=18.186.48+5.85+4.39=16.720.63+1.54+7.68=9.859.93+0.37+0.82=11.122.35+6.72+9.64=18.714.61+0.34+4.33=9.280.9+9.31+9.7=19.911.71+1.24+9.62=12.579.81+6.78+0.14=16.738.02+6.39+3.73=18.142.76+3.78+9.12=15.669.4+7.94+0.86=18.24.69+6.84+5.98=17.512.59+2.71+5.5=10.86.52+8.68+9.48=24.685.36+9.33+8.95=23.644.51+3.91+0.87=9.296.87+7.62+3.25=17.747.61+5.31-0.82=12.17.36+3.84-6.12=5.086.71+7.99-3.84=10.865.15+7.96-1.43=11.681.82+4.33-5.09=1.067.06+0.69-2.74=5.018.14+3.64-9.17=2.619.52+7.08-7.67=8.934.7+2.95-6.26=1.390.52+9.9-6.15=4.271.56+5.41-0.69=6.284.28+1.67-1.63=4.329.43+4.01-7.8=5.647.32+6.23-9.53=4.020.82+8.98-3.72=6.085.02+4.35-7.47=1.96.15+6.24-4.29=8.10.9+9.48-1.71=8.671.95+7.28-8.94=0.298.58+1.67-6.24=4.017.68+3.65-8.23=3.17.48+4.02-3.52=7.985.15+6.58-4.1=7.631.64+4.75-0.99=5.43.62+5.86-4.53=4.956.07+4.28-0.68=9.679.82+5.22-1.24=13.83.47+7.73-8.5=2.73.85+8.37-9.58=2.643.36+8.83-6.53=5.662+8.69-5.58=5.117.51+0.57-1.68=6.48.17+5.8-4.26=9.715.22+5.84-3.54=7.524.51+6.44-5.7=5.258.36+5.76-2.65=11.475.02+5.28-7.16=3.143.18+7.5-1.74=8.946.45+9.47-8.51=7.416.71+3.61-8.39=1.931.66+7.11-6.37=2.42.28+9.1-2.61=8.773.35+6.67-8.81=1.219.97+7.02-7.54=9.456.89+9.36-8.93=7.321.34+5.77-0.63=6.483.43+0.96-0.42=3.973.32+9.95-3.23=10.048.03+7.93-6.81=9.150.55+8.74-1.49=7.80.16+9.59-0.74=9.010.77+6.27-2.57=4.476.4+4.02-7.9=2.529.34+1.98-2.97=8.351.36-0.18+7.05=8.231.44-0.83+7.34=7.957.28-4.78+1.95=4.456.1-3.54+5.8=8.361.52-0.27+2.04=3.295.87-1.73+6.49=10.637.89-2.7+5.84=11.034.83-2.15+6.24=8.924.57-2.09+2=4.486.72-3.79+7.15=10.089.45-5.19+9.91=14.171.65-1.17+8.84=9.323.64-3.36+7.28=7.566.96-3.07+1.81=5.74.37-4.25+3.22=3.347.68-4.72+6.74=9.77.87-4.48+6.41=9.84.53-2.64+1.85=3.743.74-2.75+6.02=7.017.45-2.43+4.25=9.279.42-4.52+9.86=14.761.77-0.02+1.36=3.116.14-2.21+5.3=9.237.93-4.28+2.53=6.184.13-2.95+9.53=10.719.29-2.79+4.63=11.137.85-7.74+0.8=0.916.42-3.77+6.28=8.934.7-3.3+4.85=6.258.98-7.33+3.2=4.858.08-5.12+9.42=12.383.56-2.95+5.99=6.68.87-7.59+6.2=7.481.93-0.81+2.89=4.018.56-4.79+1.03=4.89.52-9.16+5.5=5.869.19-1.84+8.86=16.219.79-3.54+9.29=15.545.84-2.49+7.66=11.016.66-1.99+9.83=14.52.75-1.92+9.1=9.939.65-0.62+7.86=16.895.99-1.01+2.09=7.078.23-2.95+9.71=14.994.83-1.46+7.8=11.176.07-2.22+0.13=3.982.4-2.02+6.2=6.587.04-3.67+6.8=10.173.7-3.3+0.58=0.984.94-0.36+2.9=7.489.48-8.1+1.48=2.867.38-5.24+3.11=5.251.87-0.53+6.15=7.498.96-1.09+6.11=13.989.94-5.28-2.63=2.039.2-4.67-1.34=3.197.51-1.96-3.49=2.063.84-0.79-1.81=1.249.76-1.32-2.56=5.888.79-3.6-3.13=2.065.73-1.61-3.61=0.517.72-2.23-3.51=1.987.87-6.96-0.47=0.445.47-2.36-0.03=3.089.9-4.39-0.97=4.549.37-7.3-1.74=0.339.83-6.78-0.87=2.189.93-6.23-1.02=2.686.7-3.82-1.36=1.529.23-2.34-6.05=0.847.86-0.06-5.56=2.245.03-1.27-3.13=0.637.66-5.11-1.08=1.479.43-0.07-4.52=4.842.66-0.63-1.04=0.998.05-1.37-2.53=4.157.92-5.62-0.54=1.767.18-4-1.06=2.122.38-0.23-1.94=0.219.14-2.14-1.32=5.689.21-0.18-5.5=3.538.69-1.93-0.45=6.318-2.51-4.88=0.617.36-1.08-1.26=5.026.77-5.94-0.52=0.318.41-0.09-1.68=6.645-0.62-3.36=1.029.87-5.92-0.93=3.026.29-0.44-4.19=1.668.97-3.32-5.37=0.284.19-1.97-1.56=0.667.19-2.4-1.5=3.297.14-5.72-0.25=1.177.35-4.11-0.29=2.956.96-0.43-3.75=2.785.77-0.26-2.54=2.978.08-1.44-3.97=2.679.24-3.05-2.85=3.347.6-1.28-3.45=2.878.82-0.14-5.62=3.068.73-3.4-2.24=3.097.7-2.76-0.92=4.028.33-0.11-2.62=5.65.98-2.44-2.8=0.748.93-4.17-0.15=4.615.52-0.34-3.06=2.122.28-0.98-0.52=0.783.61-0.15-0.43=3.035.84+0.32+5.07+4.95=16.189.88+1.16+7.88+2.29=21.217.3+5.6+7.45+4.87=25.227.95+8.58+0.69+2.99=20.213.78+3+7.22+4.23=18.234.37+6.43+0.79+5.93=17.523.49+6.8+5.53+1.94=17.768.34+5.27+0.57+0.55=14.735.1+4.19+7.54+6.18=23.019.25+2.69+6.5+3.55=21.996.95+2.08+2.89+8.94=20.863.91+8.72+4.3+0.6=17.532.01+2.68+9.05+6.34=20.089.34+5.75+9.73+4.65=29.479.01+4.65+4.12+2.28=20.062.99+0.65+2.7+9.91=16.252.59+9.15+6.82+5.43=23.994.03+0.29+3.77+2.56=10.657.66+2.86+5.46+2.18=18.162.92+3.21+6.02+2.02=14.176.14+2.27+8.59+0.4=17.47.74+3.31+6.4+9.23=26.686+6.27+3.94+1.77=17.989.35+3.55+4.07+0.59=17.565.97+6.33+3.64+2.63=18.579.25+0.6+5.44+8.65=23.940.72+6.19+7.1+5.79=19.86.75+3.31+8.12+3.97=22.154.81+5.63+4.72+8.5=23.664.7+0.88+8.43+3.59=17.65.57+5.04+8.5+4.06=23.175.16+8.73+9.83+5.63=29.357.7+0.32+8.23+7.01=23.269.37+2.92+1.91+0.92=15.125.07+9.95+3.8+4.66=23.488.36+6.04+2.09+5.48=21.977.5+8.85+7.55+9.72=33.623.46+0.5+5.01+0.37=9.342.95+5.5+2.47+1.86=12.788.26+7.13+6.59+7.29=29.277.81+2.24+4.5+7.93=22.486.28+0.1+2.55+1.77=10.70.88+0.4+0.35+3.74=5.370.56+0.73+3.67+7.06=12.028.56+4.59+3.93+2.03=19.114.67+6.64+2.49+5.78=19.582.11+3.41+7.61+4.57=17.76.66+3.73+8.66+7.33=26.389.08+5.5+6.62+8.11=29.319.81+1.95+2.77+3.09=17.625.21+3.38+7.65+6.93=23.177.09+8.07+0.53+2.51=18.23.69+8.96+5.2+6.85=24.78.17+1.03+2.66+7.02=18.882.86+8.22+1.44-8.49=4.030.9+7.84+7.05-0.1=15.694.84+3.84+8.27-9.49=7.460.92+1.29+3.41-4.8=0.820.56+8.2+2.56-8.58=2.746.51+1.76+2.29-3.03=7.538.87+0.99+7.72-6.19=11.397.35+9.63+3.43-2.07=18.340.53+8.14+8.1-9.46=7.318.96+5.99+0.66-7.88=7.739.17+1.97+4.21-1.49=13.867.07+2.3+2.77-6.02=6.125.56+3.85+9.99-7.32=12.088.2+2.44+3.11-4.08=9.672+4.38+5.71-2.06=10.035.88+2.6+2.09-2.02=8.557.98+7.57+2.08-8.03=9.63.84+7.17+0.18-9.06=2.139.7+8.72+4.43-1.73=21.128.53+7.65+7.87-2.55=21.51.13+4.42+6.83-4.52=7.866.72+2+6.65-8.58=6.797.06+6.23+0.94-5.98=8.250.4+7.16+4.02-7.12=4.468.53+1.3+7.16-3.21=13.783.21+6.7+4.3-3.24=10.974.98+4.65+4.51-8.38=5.769.06+2.72+9.17-6.56=14.395.67+7.85+5.57-8.44=10.652.19+6.31+9.4-2.2=15.72.33+6.62+9.29-0.37=17.871.37+0.43+6.54-1.3=7.046.91+5.67+8.56-8.08=13.067.15+1.48+7.35-9.5=6.483.9+4.32+4.51-9.08=3.656.35+0.81+3.53-0.44=10.252.17+2.92+5.57-9.08=1.586.76+8.17+9.51-3.95=20.498.26+8.29+8.78-3.97=21.365+6.87+7.08-9.4=9.555.12+8.92+2.84-9.96=6.922.65+2.17+7.4-6.4=5.822.65+2.96+5.12-6.13=4.68.69+7.81+4.4-7.88=13.029.58+4.72+7.7-5.14=16.868.62+7.19+4.99-3.42=17.387.98+7.97+9.18-1.44=23.692.85+8.72+5.06-2.49=14.144.53+6.45+2.32-7.8=5.50.03+7.44+1.84-0.41=8.95.25+4.95+9.61-4.4=15.413.04+6.95+6.33-1.86=14.462.84+6.61+1.66-6.26=4.857.93+9.04+1.79-9.68=9.087.97+4.51-5.19+8.26=15.558.75+9.97-6.53+8.87=21.068.98+8.21-1.08+8.78=24.893.58+5.67-2.35+8.25=15.156.22+8.66-3.88+5.82=16.829.6+9.99-1.68+5.11=23.027.68+3.24-9.76+0.1=1.266.69+3.66-8.84+6.38=7.899.08+0.04-0.22+2.5=11.47.82+4.74-4.33+7.02=15.259.9+8.71-4.73+8.46=22.344.24+7.99-6.42+3.63=9.440.93+6.64-0.94+7.24=13.878.92+4.98-0.03+1.02=14.893.29+8.06-3.73+2.79=10.419.55+0.98-0.85+9.51=19.191.46+5.5-0.44+4.6=11.128.77+8.18-1.14+5.19=218.3+6.43-1.06+9.08=22.753.3+6.41-5.68+4.25=8.289.58+3.16-4.77+4.71=12.684.72+8.1-6.88+1.98=7.926.34+7.03-4.34+1.29=10.324.75+7.57-4.72+6.75=14.359.36+9.89-5.33+5.17=19.096.5+4.15-4.85+4.61=10.416.44+3.66-1.92+0.73=8.917.78+6.72-0.9+0.82=14.421.13+5.37-1.37+5.53=10.669.88+9.25-3.63+9.86=25.361.84+6.49-7.56+3.92=4.696.89+4.58-1.09+6.03=16.414.77+9.71-5.81+1.36=10.037.9+6.33-4.45+5.42=15.24.7+2.7-1.58+9.46=15.284.29+8.56-9.18+2.68=6.358+6.57-5.62+0.56=9.516.41+7.83-4.21+9.77=19.89.52+1.8-3.67+9.01=16.663.6+1.45-0.67+5.66=10.045.03+3.53-0.07+6.75=15.243.2+5.41-5.39+0.49=3.715.7+6.42-1.06+8.61=19.677.91+8.49-3.36+6.4=19.446.01+3.71-8.4+8.71=10.037.18+6.79-9.15+6.86=11.688.45+0.84-2.38+2.75=9.662.16+8.04-7.65+0.11=2.660.09+5.28-2.45+6.26=9.187.27+2.29-4.6+7.06=12.028.69+0.23-2.84+1.63=7.718.22+1.05-8.74+2.92=3.457.16+5.23-5.36+0.14=7.174.2+4.81-8.5+2=2.517.1+8.71-4.45-6.94=4.429.45+5.51-5.17-5.34=4.456.25+7.53-5.35-7.43=14.7+7.37-1.17-7.28=3.629.58+2.55-1.02-2.04=9.074.74+5.12-0.18-2.17=7.519.81+4.66-6.94-7.28=0.250.78+2.99-0.26-1.85=1.669.74+4.55-1.23-0.5=12.566.77+6.08-4.22-7.9=0.733.65+5.62-0.76-6.59=1.929.94+6.71-8.47-6.88=1.39.48+5.34-8.05-1.51=5.263.72+8.01-7.47-0.88=3.384.97+8.38-0.83-7.47=5.050.39+9.78-3.6-1.97=4.69.8+3.29-2.26-6.79=4.049.98+3.35-4.02-1.82=7.494.53+2.82-0.46-6.13=0.763.04+1.12-0.83-1.88=1.456.55+7.7-0.8-2.74=10.719.86+8.33-5.19-9.07=3.932.9+3.75-1.45-2.4=2.80.7+4.07-0.75-1.02=32.58+4.94-0.03-3.24=4.256.83+5.96-2.84-9.79=0.169.04+6.71-7.7-0.39=7.663.79+9.76-1.18-9.95=2.422.34+8.26-3-1.98=5.628.34+5.4-3.71-2.59=7.449.64+1.28-1.54-3.79=5.596.92+7.29-1.86-3.55=8.83.41+4.92-0.3-1.84=6.194.37+8.77-3.53-7.1=2.518.92+3.71-5.71-5.73=1.194.3+7.46-3.1-5.56=3.14.78+5.76-7.5-1.79=1.258.83+6.37-7.11-1.63=6.466.05+6.75-2.71-3.44=6.657.33+8.68-9.19-0.49=6.335.96+3.84-7.5-0.06=2.244.66+9.14-8.71-0.84=4.259.48+3.13-6.3-1.53=4.780.61+7.6-3.1-1.66=3.459.67+9.73-7.68-7.38=4.346.81+8.53-4.83-6.65=3.863.33+8.81-5.98-2.05=4.115.95+4.22-2.17-2.35=5.651.35+1.39-1.73-0.44=0.570.2+5.45-1.92-3.58=0.158.74+5.85-6.26-3.97=4.365.48+7.05-1.78-5.05=5.72.69+8.63-4.33-2.04=4.955.19+5.6-1.98-3.91=4.99.52-0.13+1.18+9.26=19.831.67-1.33+6.63+2.81=9.787.08-6.77+2.69+0.64=3.646.84-1.09+5.22+4.12=15.098.7-4.01+0.11+8.58=13.389.52-3.23+4.78+6.26=17.339.71-8.68+3.07+3.4=7.59.21-3.56+3.67+8.02=17.347.08-4.88+8.13+7.28=17.614.76-0.28+3.06+0.6=8.142.2-1.01+3.85+2.51=7.557.87-3.35+6.25+8.31=19.087.57-5.56+7.44+9.51=18.968.61-0.73+6.08+5.19=19.153.26-0.96+0.33+0.38=3.012.9-0.78+1.83+5.41=9.360.73-0.44+0.02+0.16=0.477.35-2.69+9.37+2.47=16.57.19-1.9+4.74+0.02=10.055.63-4.33+7.39+8.78=17.476.89-2.12+5.21+5.74=15.725.45-0.92+5.78+3.39=13.78.53-6.6+1.38+3.92=7.239.72-0.03+0.39+6.29=16.374.15-1.12+2.64+1.62=7.297.82-3.42+5.12+9.58=19.14.39-3.57+9.85+0.66=11.339.13-7.7+3.19+8.61=13.233.98-0.99+8.72+8.71=20.428.77-7.26+8.81+0.3=10.627.43-5.55+8.63+2.68=13.196.85-1.47+3.2+0.9=9.487.97-0.27+6.88+9.69=24.278.8-5.97+0.63+8.05=11.510.72-0.22+4.9+1.04=6.447.59-0.53+5.9+3.42=16.385.58-0.64+5.85+3.72=14.517.92-6.24+7.24+4.79=13.718.43-1.78+2.49+7.54=16.681.54-1.06+8+0.93=9.418.92-7.18+2.68+6.94=11.367.46-7.35+9.73+6.86=16.79.08-2.85+5.05+4.07=15.357.71-5.48+2.4+9.63=14.268.29-6.09+6.79+9.26=18.257.36-0.73+2.85+6.29=15.771.99-1.83+2.73+8.49=11.384.88-4.45+1.95+6.05=8.438.84-8.25+8.91+9.26=18.766.9-6.39+9.84+2.45=12.82.73-1.06+2.84+8.81=13.324.69-0.47+7.55+8.36=20.138.22-7.13+9.48+5.28=15.859.89-0.12+4.56+9.2=23.535.05-2.47+9.68-8.08=4.189.22-0.29+4.21-2.29=10.857.11-0.38+3.7-4.58=5.852.3-1.38+2.7-2.62=18.62-6.63+9.28-8.44=2.839.67-7.62+1.05-1.63=1.473.74-2.33+8.98-4.88=5.516.2-3.39+1.66-1.55=2.927.92-2.95+9.46-9.13=5.39.6-4.34+8.74-0.78=13.224.78-1.38+2.22-3.34=2.283.01-0.32+6.32-1.51=7.54.78-1.87+7.19-8.47=1.633.16-1.51+9.7-3.75=7.67.76-2.59+4.23-7.63=1.779.01-5.89+6.54-6.45=3.211.92-0.17+6.32-7.08=0.999.7-1.19+0.45-7.35=1.614.37-2.95+8.06-2.15=7.333.77-1.11+6.14-0.04=8.765.61-0.93+7.32-1.88=10.128.71-3.11+6.7-1.62=10.686.05-5.85+8.61-6.71=2.17.62-2.95+4.55-2.33=6.899.42-9.09+3.92-2.11=2.149.38-4.77+8.86-0.67=12.87.67-5.31+3.49-5.11=0.747.85-5.41+6.22-6.62=2.041.71-0.07+8.65-8.38=1.913.8-1.18+3.79-0.75=5.661.48-1.21+2.9-0.98=2.198.66-3.11+8.3-3.69=10.167.78-1.55+7.22-9.53=3.925.06-0.33+8.62-2.37=10.989.64-7.89+1.21-0.55=2.417.42-1.46+1.15-2.98=4.136.91-4.81+7.8-8.14=1.768.89-4.51+9.92-2.63=11.679.82-1.85+8.27-1.95=14.296.97-1.4+7.96-9.72=3.816.36-5.15+3.7-2.78=2.135.31-5.03+9.1