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3.71+3.57=9.07+4.56=3.46+1.06=6.05+9.88=9.97+4.07=7.25+7.3=3.75+3.15=3.41+0.02=4.86+9.16=5.67+2.9=3.67+2.67=5.62+4.53=8.82+5.8=5.9+8.53=1.74+5.06=7.34+5.22=9.91+6.58=3.86+6.5=2.04+9.04=2.01+2.1=0.76+8.2=8.24+2.38=0.65+5.66=3.12+4.03=2.9+9.61=8.37+7.82=9.35+9.21=0.03+3.79=4.36+4.82=7.33+8.29=3.89+6.22=5.77+9.02=8.2+7.33=9.45+8.39=5.7+0.5=7.04+3.47=3.13+6.38=3.44+0.4=9.5+5.67=8.75+4.63=9.01+6.56=4.68+3.6=0.91+8.52=8.35+7.52=3.28+6.21=3.34+5.15=0.84+9.01=7.3+5.64=5.96+1.34=6.81+4.8=6.63+5.56=9.82+3.5=4.52+4.97=7.94+9.3=5.07-1.7=2.74-2.49=3.58-2.8=4.29-1.05=7.89-6.82=9.15-4.48=5.8-0.38=9.88-1.34=8.72-2.72=9.49-1.61=9.56-2.81=2.84-1.71=8.84-6.57=6.39-5.34=6.46-2.35=8.46-4.51=9.03-4.44=5.57-3.23=4.57-4.29=8.12-2.51=9.82-1.58=6.8-5.83=2.54-1.82=6.24-3.58=8.68-1.39=2.65-1.33=6.99-1.69=2.6-1.57=8.1-0.21=1.43-0.9=3.56-2.16=4.51-2.18=2.01-0.66=7.75-0.25=6.05-1.15=4.19-1.01=6.03-3.59=7.14-2.1=3.64-2.98=8.66-3.35=9.68-4.67=3.86-1.49=7.39-2.38=2.97-2.35=9.09-8.36=8.88-2.94=5.37-0.12=5.08-1.57=9.91-1.71=8.59-3.97=7.1-1.67=9.24-0.21=3.62-0.21=6.83-1.79=4.84+9.32+8.85=8.33+6.23+0.6=3.02+5.42+3.21=8.84+7.29+1.65=7.74+8.49+1.25=9.5+4.33+1.68=7.06+4.17+2.33=3.03+7.79+6.86=9.31+5.95+3.6=7.96+1.29+7.77=9.82+0.38+5.26=0.08+9.18+7.96=9.79+1.68+3.89=5.26+8.4+6.07=2.7+3.76+1.86=2.03+2.04+7.87=5.93+6.05+0.1=8.06+1.92+8.21=7.5+1.9+8.76=7.78+8.87+4.1=7.55+4.11+4.4=5.5+0.45+8.77=2.22+6.54+9.07=9.22+8.14+5.51=9.64+0.55+0.69=3.41+4.9+1.97=6.81+2.67+8.42=4.18+9.67+2.1=8.46+4.43+2.74=6.18+6.29+0.25=4.04+3.04+9=4.83+3.78+8.11=5.38+1.32+1.54=5.19+8.44+8.49=6.13+8.78+5.26=7.16+2.29+8.82=3.93+7.35+2.75=2.65+8.68+3.06=2.42+9.53+0.93=6.96+1.49+8.28=0.32+4.8+7.73=8.58+3.16+5.55=4.49+3.3+6.76=1.14+9.29+9.39=7.25+6.95+0.58=2.31+5.52+2.23=3.51+9.71+0.61=7.56+4.4+8.63=2.03+5.67+2.19=1.21+3.43+9.75=9.42+3.09+7.5=3.69+0.49+1.1=8.5+6.95+3.33=5.06+2.16+7.82=2.9+2.6-4.53=7.64+7.88-4.64=0.78+9.95-0.41=7.11+5.96-0.84=9.78+0.38-0.46=5.2+5-0.58=1.63+7.22-4.35=7.66+9.96-8.81=2.87+5.23-1.9=9.05+3.37-6.51=6.49+3.8-6.59=5.05+8.68-0.75=2.23+4.74-5.73=4.41+3.06-0.04=8.17+7.09-6.1=2.14+1.6-0.15=8.14+7.8-3.34=4.09+7.22-3.07=0.81+7.93-0.9=9.35+4.83-9.85=5.7+5.32-3.88=7.69+6.93-2.49=4.81+3.4-5.49=2.64+3.66-1.96=9.08+0.3-5.84=2.05+8.43-3.85=8.16+2.64-4.97=5.26+6.8-6.89=5.77+8.87-3.93=0.94+8-0.71=1.23+4.34-1=9.87+1.04-6.87=9.92+6.49-4.85=5.15+7.76-3.14=9.21+0.17-6.92=3.52+5.24-7.51=3.25+8.33-6.84=3.3+2.06-0.59=7.9+4.18-4.55=2.21+1.12-2.38=3.84+2.18-4.65=6.33+4.85-1.77=4.81+1.23-4.1=8.01+6.01-9.9=3.26+9.23-1.47=9.66+5.14-0.46=9.19+6.9-1.21=0.85+5.62-5.63=7.68+3.72-9.09=8.85+9.59-1.62=3.09+5.39-7.3=6.72+3.92-8.49=7.95+9.33-1.49=7+5.3-5.38=4.7-2.97+3.3=9.35-6.69+0.9=5.73-1.05+0.3=7.86-0.48+7.78=3.45-0.45+7.48=5.49-2.36+5.39=7.13-5.7+5.03=5.01-3.6+6.74=3.07-1.71+4.75=6.34-2.67+9.49=9.23-2.73+7.01=2.69-2.34+0.77=0.75-0.65+1.01=9.74-6.49+3.59=8.68-5.92+4.7=7.45-7.24+9.34=8.52-5.36+7.74=7.21-5.97+8.36=5.88-0.84+2.26=6.58-5.94+7.46=9.05-1.61+3.07=9.96-4.37+2.18=9.88-9.38+6.86=8.42-1.21+5.88=6.95-5.03+9.78=7.72-4.9+6.32=3.33-2.52+2.82=3.43-3.18+5.97=7.28-4.9+6.69=6.39-5.92+1.16=2.35-0.68+4.15=5.3-4.77+1.34=7.77-4.12+4.99=7.18-4.26+1.14=3.17-1.98+2.8=8.48-0.42+2.66=5.18-3.65+4.17=4.53-0.81+0.36=7.21-4.95+1.71=7.27-1.42+2.21=7.31-3.91+1.04=5.74-3.07+7.18=7.94-6.75+8.02=8.77-7.83+7.97=3.13-2.08+3.77=7.34-1.76+4.66=5.19-1.88+1.6=9.91-2.14+7.84=9.96-4.25+3.15=8.31-6.94+9.61=7.9-7.25+1.97=8.32-4.69+5.15=6.51-5.37+7.31=6.44-0.49+5.79=5.31-2.59-0.4=3.49-1.05-1.24=7.72-0.79-4.56=6.63-2.5-3.88=9.85-4.11-3.33=8.64-6.62-0.06=8.76-6.69-0.33=9.2-8.35-0.41=6.15-1.49-4.19=8.91-7.75-0.03=3.94-2.33-1.4=6.91-2.82-2.57=5.85-0.9-1.36=8.6-3.76-1.69=8.79-5.21-3=9.79-8.26-0.88=9.33-0.5-1.41=9.33-6.31-0.71=8.05-1.82-3.21=4.28-2.23-1.34=6.14-4.46-1.01=9.95-6.58-0.08=8.97-2.44-3.42=7.99-1.79-3.89=1.79-0.04-0.82=7.91-0.9-2.64=9.95-0.78-8.41=5.55-0.68-1.99=9.63-7.28-0.72=6.52-0.9-5.46=7.3-0.39-1.48=9.04-1.03-5.39=9.38-2.83-5.06=8.25-0.65-4.77=4.47-0.36-0.09=7.84-1.54-5.8=6.4-1-2.17=7.63-2.06-5.2=8.75-3.54-2.91=6.07-4.98-0.71=9.1-7.14-0.84=9.7-0.78-8.38=4.47-1.2-1.68=5.76-1.43-2.43=9-1.68-5.05=6.31-2.01-1.92=7.89-2.53-1.31=7.84-2.6-0.24=5.78-1.18-0.76=8.57-0.98-4.33=9.75-5.19-3.14=4.28-1.53-1.6=6.55-1.36-3.43=8.72-0.12-6.01=2.58+0.53+8.97+2.74=3.83+6.21+6.26+7.15=9.28+2.5+9.73+8.82=7.21+6.76+9.24+6.24=7.71+2.4+9.74+7.37=1.21+7.31+9.34+1.94=0.93+6.86+3.45+8.98=0.1+6.5+7.76+8.16=2.7+7.47+0.47+5.41=5.28+8.35+5.51+4.24=6.04+8.71+7.69+1.95=6.59+6.82+2.44+5.82=1.37+1.71+1.95+8.43=9.18+1.7+3.15+2.63=1.89+5.42+1.51+5.84=4.96+8.57+9.39+1.38=6.29+9.36+7.29+8.26=9.63+8.43+0.74+5.01=1.24+4.37+6.65+2.71=9.36+4.39+7.86+1.53=8.61+0.57+5.53+1.05=3.13+6.31+5.68+8.53=5.28+4.2+7.15+1.76=9.7+5.9+5.33+1.99=5.13+7.37+7.98+0.89=0.6+7.65+7.23+9.95=6.16+7.26+3.95+4.56=2.43+3.64+9.49+5.18=7.56+3.92+2.69+7.87=5.56+2.32+8.58+1.92=4.26+8.38+0.06+7.14=7.2+4.37+1.75+6.13=9.11+5.05+1.43+5.52=0.75+0.77+2.99+9.58=5.22+4.95+1.01+3.97=4.75+1.03+7.17+1.44=3.26+9.03+4.85+2.54=8.16+2.03+9+3.32=1.71+3.21+5.68+8.87=0.44+0.12+6.34+6.46=9.62+8.84+0.28+4.13=7.69+1.91+9.89+1.66=4.84+5.93+2.44+7.92=9.05+1.76+3.51+5.69=2.31+7.34+7.41+7.68=9.11+6.02+2.07+0.19=0.44+6.35+5.67+9.1=5.46+7.18+6.5+1.24=5.23+1.21+6.95+7.79=2.64+3.03+7.59+0.99=4.89+3.35+7.61+4.06=6.14+8.81+3.25+4.48=9.85+8.66+6.94+5.8=2.91+2.81+5.93+7.79=5.87+2.95+0.64-6.59=6.93+7.85+9.83-5.98=1.48+4.71+9.63-1.76=2.63+1.15+4.72-3.23=1.52+4.45+5.2-8.39=9.18+8.09+0.85-2.39=2.75+0.88+9.26-2.88=1.18+2.93+5.46-0.58=6.03+5.34+7.42-7.67=4.51+6.96+5.43-4.55=8.41+9.53+2.33-2.22=9.05+2.72+7.32-4.63=4.64+4.12+6.6-7.43=3.71+5.26+9.59-1.66=5.37+3.39+1.31-9.56=4.94+0.99+7.2-7.06=0.99+8.99+9.36-1.38=8.65+7.6+9.33-5.63=2.09+7.99+5.91-2.02=7.88+2.18+3.49-3.33=0.74+3.07+9.96-8.97=1.52+6.15+1.42-4.78=8.44+5.25+4.3-7.96=1.37+9.01+5.31-7.73=7.9+4.84+4.7-4.19=4.12+6.82+8.41-1.97=6.95+7.97+7.29-0.43=4.9+5.23+2.53-8.1=2.45+7.41+9.45-0.58=0.37+2.74+8.54-5.14=2.87+1.09+4.51-1.24=6.81+2.3+3.35-2.71=1.39+4.3+9.38-6.42=0.29+9.87+1.84-6.29=2.1+9.07+2.94-5.55=8.92+4.83+8.09-0.59=7.6+3.18+1.56-8.72=2.64+5.63+9.95-8.68=8.56+3.83+6.59-5.69=2.7+8.43+9.19-6.93=3.61+3.68+1.33-2.05=1.41+4.34+2.36-5.5=4.74+1.84+9.96-2.74=5.69+1.13+5.87-1.63=6.37+3.3+5.37-2.16=3.21+7.04+1.33-5.71=2.72+2.44+4.48-3.38=5.15+0.38+9.06-4.5=4.9+0.71+5.16-6.64=6.12+0.37+8.04-1.98=1.46+4.45+8.13-6.45=2.17+7.2+4.21-7.7=8.25+7.17+7.09-4.77=7.84+0.36+0.28-7.56=6.03+8.08-9.03+7.24=5.13+1.82-0.16+8.82=9.26+4.96-9.11+6.02=8.92+3.63-3.58+4.7=4.66+2.08-4.53+6.72=3.39+4.56-6.32+4.12=7.26+9.51-5.2+9.77=9.29+3.11-2.28+3.66=1.41+6.18-2.32+8.97=6.11+7.85-0.03+3.57=1.02+8.25-1.53+5.07=6.37+7.5-8.91+5.83=9.26+9.92-6.48+8.25=6.8+6.74-6.34+4.02=3.99+9.61-1.81+1.58=8.52+0.43-7.1+9.48=1.64+9.1-8.25+4.52=1.38+0.14-0.85+2.36=2.56+9.74-6.97+5.99=5.05+1.11-5.68+1.18=8.31+4.62-9.91+2.57=1.35+9.82-6.1+4.35=9.98+3.85-6.44+4.04=8.7+4.27-0.75+3.7=8.13+3.56-6.51+6.13=6.38+2.38-6.06+2.85=6.2+6.4-2.46+2.28=5.22+1.11-3.94+1.44=4.4+7.37-1.86+5.41=9.77+8.64-1.62+2.25=5.56+1.73-2.14+4.75=6.95+4.74-7.23+8.23=9.45+5.09-2.38+7.72=2.13+8.58-9.46+2.16=4.21+8.02-0.76+6.22=7.31+1.83-0.85+8.9=9.58+1.17-4.96+2.44=4.76+8.64-8.45+6.76=3.5+4.46-2.09+6.27=2.37+9.52-4.34+4.4=7.84+6.41-6.94+6.83=7.57+6.23-3.77+2.61=7.49+2.22-0.51+9.06=3.63+3.43-1.89+5.5=7.62+8.11-3.22+8.89=9.34+8.51-4.33+3.97=5.98+6.3-0.19+2.38=7.19+4.18-2.21+6.6=4.19+7.36-6.98+7.5=3.57+3.64-4.51+4.79=6.16+4.48-7.82+2.22=6.85+3.74-6.55+2.81=3.72+6.58-2.42+4.28=7.04+6.05-9.21+5.36=7.38+8.24-0.37-3.67=3.35+8.36-7.66-1.95=2.49+3.54-1.51-3.63=0.78+5.3-4-0.61=9.62+4.01-3.36-5.57=2.16+9.91-0.1-9.15=8.36+3.03-4.04-6.04=7.75+7.74-5.88-7.01=0.91+8.96-3.86-2.54=8.26+6.29-4.4-2.21=8.76+0.08-0.05-6.49=3.04+9.21-3.17-6.73=1.94+9.52-6.63-1.38=1.03+5.51-1.73-1.08=9.29+7.8-3.12-2.99=6.8+6.53-7.25-0.59=6.24+8.21-9.5-2.12=8.19+0.88-6.19-0.95=2.6+8.18-0.27-2.94=5.42+4.35-0.09-3.83=1.55+6.79-7.09-0.2=3.18+8.87-5.07-6.29=1.65+7.85-1.54-2.17=8.55+0.07-2.17-2.48=7.12+8.4-4.69-2.11=7.55+9.64-4.47-0.15=7.25+8.62-5.37-5.13=9.08+9.24-1.68-2.35=6.3+5.08-5.61-3.25=3.56+8.99-8.54-2.6=8.5+4.98-9.14-1.97=0.44+5.62-3.37-0.81=9.14+5.75-1.01-6.61=1.04+6.58-0.23-3.93=5.19+9.3-5.39-4.72=3.14+8.15-0.04-9=3.51+7.76-4.75-3.25=0.51+6.71-1.83-1.76=7.85+3.01-4.18-1.5=1+6.16-0.68-1.72=3.38+7.59-5.95-2.93=9.98+4.66-1.21-5.17=5.49+9.45-8.71-1.46=6.47+3.99-6.94-2.87=8.64+9.39-2.04-3.07=9.32+5.61-0.37-9.88=5.4+5.93-1.16-9.91=6.64+5.12-8.59-2.69=4.49+5.67-4.73-0.79=6.17+1.86-1.45-6.2=6.51+8.87-1.96-7.12=9.25+5.86-6.64-3.83=1.17+5.05-4.34-0.46=5.52+8.14-9.21-1.48=8.63-3.76+6.1+1.67=8.87-0.3+4.75+5.11=6.5-5.42+0.67+4.76=7.39-2.91+4.52+2.32=4.18-0.43+5.87+8.83=8.66-5.64+4.57+9.82=7.61-3.77+0.89+5.37=8.03-4.6+2.32+2.96=3.34-0.49+6.94+0.68=9.67-4.4+6.02+5.05=6.14-1.44+9.65+8.77=1.05-0.61+2.57+2.51=8.92-4.76+1.9+0.05=7.76-5.3+1.94+1.86=7.9-1.71+1+7.29=5.75-5.21+4.06+7.19=8.71-3.17+6.61+7.57=6.29-1.77+2.86+5.93=8.27-1.73+6.04+9.55=6.06-5.17+2.5+0.25=4.01-0.53+4.58+7.06=5.42-1.49+2.7+3.72=8.68-1.09+7.56+1.7=4.13-2.32+6.44+7.35=9.3-8.69+4.7+4.53=6.86-1.08+1.18+8.67=6.18-5.77+4.61+5.89=9.33-0.14+1.49+6.66=6.69-0.12+4.42+9.93=6.99-2.15+6.87+0.3=4.32-1.02+6.43+6.92=9.12-6.7+5.25+2.02=7.33-1.15+2.34+7.37=4.44-4.14+8.35+7.9=6.77-1.96+1.15+1.41=7.84-1.65+8.63+7.8=9.31-1.18+9.36+9.77=2.83-2.59+4.11+3.8=9.91-8.57+0.95+1.14=7.14-6.74+4.74+7.45=7.53-1.27+8.19+9.26=8.76-2.08+9.36+1.06=5.98-2.94+4.93+0.42=8.76-4.79+8.4+8.92=4.87-3.31+0.17+6.91=6.6-2.36+4.18+9.81=5.62-0.6+3.8+3.7=9.27-5.79+8.71+2.98=6.97-3.6+9.4+7.98=5.29-2.48+0.17+1.47=7.91-0.88+0.47+7.11=7.58-2.9+4.81+7.45=7.02-6.09+3.83+9.63=8.13-0.81+7.98+0.98=8.93-2.69+3.64-2.2=9.6-2.91+6.23-7.46=6.13-5.75+4.67-0.64=7.97-5.2+2.62-3.38=9.64-0.36+4.96-8.28=7.72-5.06+1.4-0.62=9.2-4.97+5.61-6.66=2.54-0.04+9.87-8=9.01-8.05+6.79-1.64=5.09-1.23+3.23-5.07=5.72-2.38+0.32-0.93=7.54-5.35+0.31-2.26=7.35-0.15+1.48-7.89=3.91-3.43+4.81-0.25=4.04-1.65+7.86-3.47=9.33-3+6.46-2.52=9.4-2.64+7.47-2.25=7.6-7.41+3.78-0.03=4.53-3.61+6.14-5.8=9.69-0.75+1.9-1.58=6.66-1.03+8.63-5.73=0.68-0.47+3.68-0.48=8.65-8.18+8.14-7.38=6.98-6.55+6.65-5.87=8.91-5.32+7.68-3.18=7.03-0.78+2.56-3.94=8.74-7.61+5.88-4.97=8.9-3.36+8.74-0.46=3.65-0.88+1.34-1.78=8.91-4.28+4.19-2.59=9.96-0.5+4.66-0.55=6.8-3.31+7.28-3.71=8.66-7.53+8.49-1.47=5.89-4.03+7.11-3=5.85-0.63+9.75-7.26=7.46-3.39+2.92-1.13=9.08-7.15+0.56-1.08=9.33-0.31+2.83-1.23=5.17-1.02+7.14-1.34=5.03-0.14+6.29-3.35=7.61-7.48+5.77-0.81=6.85-0.13+6.84-9.77=4.92-0.27+9.64-3.06=3.85-1.9+9.27-2.7=5.28-4.56+7.74-2.28=5.21-4.51+7.99-0.31=9.62-8.63+9.52-9.57=9.04-7.42+7.3-3.48=8.06-0.19+4.39-8.82=4.99-0.18+3.68-5.29=9.06-3.96+3.01-6.13=6.41-4.81+2.72-2.39=6.22-2.79+9.21-6.4=7.51-0.25+2.53-4.52=6.16-0.77-0.97+6.44=6.38-0.9-4.79+7.02=8.17-0.38-5.77+1.87=8.77-0.37-1.94+4.75=6.82-1.94-4.56+7.31=8.73-1.97-6.14+3.9=9.02-3.23-3.95+9.64=9.85-7.6-1.67+8.2=8.19-5.75-0.11+2.81=5.24-1.5-0.77+5.09=9.78-2.84-3.08+4.71=8.73-3.36-4.58+5.1=9.39-3.32-3.39+5.38=9.15-2.03-3.41+5.38=9.44-3.18-5.67+2.65=8.97-3.1-4.22+1.33=6.5-3.43-0.28+5.55=8.37-2.02-5.96+2.59=7.11-2.99-3.41+5.8=6.22-3.88-0.41+0.11=8.44-0.15-4+4.78=9.56-2.93-4.01+2.22=9.2-0.43-4.71+5.49=9.78-4.66-4.71+1.02=7.5-1.9-2.65+5.07=6.35-0.26-1.12+6.37=8.85-1.26-7+0.32=7.11-2.45-4.25+9.17=6.96-5.72-1.1+6.39=2.47-0.5-0.1+4.86=5.02-0.04-3.9+5.28=7.27-1.71-0.74+4.86=8.9-0.91-7.58+3.65=6.95-0.22-5+7.55=7.2-2.98-2.29+3.73=6.28-0.06-5.01+3.9=7.54-1.4-2.56+2.62=8.48-2.84-5.52+5.58=6.99-1.01-3.12+2.96=9.15-1.94-1.07+4.38=9.24-2.23-2+0.84=8.4-6.93-0.63+3.38=2.24-1.48-0.58+4.28=9.05-3.03-2.06+0.23=4.45-0.19-0.52+6.88=7.91-0.1-5.06+8.69=8.38-3.53-4.45+4.64=8.73-3.09-2.4+9.36=8.08-2.25-1.19+4.36=6.24-4.14-1.51+7.37=8.89-1.64-5.73+1.65=5.97-5.3-0.26+9.23=8.82-1.98-6.05+5.87=9.18-2.11-2.63+3.64=9.66-3.44-4.75-0.81=9.15-0.65-3.88-2.35=6.84-1.87-0.78-1.75=9.98-2.11-4.83-1.05=9.88-2.45-2.87-2.44=9.46-0.05-0.62-0.29=9.58-0.53-2.84-1.77=9.46-1.51-7.31-0.42=8.78-1.67-5.39-0.4=7.46-0.56-5.99-0.21=7.03-2.68-0.67-1.98=3.64-0.36-0.06-1.09=8.92-3.63-0.25-1.71=8.7-2.77-0.81-4.22=7.91-1.28-1.85-3.49=8.12-1.18-3.63-0.3=7.43-4.81-2.22-0.16=7.03-0.72-0.25-4.29=7.32-4.56-1.76-0.69=7.8-0.77-4.15-1.99=9.86-0.97-1.01-1.95=9.66-0.58-6.43-0.74=9.68-1.42-0.13-3.32=7.91-2.89-0.96-0.73=9.78-0.57-2.73-5.56=9.05-3.22-2.86-1.97=9.25-1.77-1.54-4.39=9.91-2.2-0.3-0.06=9.55-0.66-0.3-2.5=9.08-3.09-1.9-1.31=9.98-6.21-3.13-0.22=9.92-2.64-0.83-2.04=8.43-0.11-4.47-2.35=8.03-1.93-3.55-2.02=9.44-0.22-0.93-4.72=9.35-5.77-1.42-0.45=4.25-0.31-2.11-0.67=5.06-0.28-1.67-1.27=8.79-0.02-3.25-5=8.99-0.07-3.65-4.24=5.44-1.64-2.16-1=9.81-5.32-0.14-0.26=7.16-0.63-2.22-2.82=9.92-1.97-6.43-0.06=8.47-3.26-3.43-1.49=8.7-1.79-1.05-3.88=9.72-3.17-2.84-1.16=9.09-2.59-4.1-0.11=9.59-1.31-0.48-3.08=9.38-4.56-0.52-0.99=9.27-2.13-1.1-2.27=4.82-1.18-3.29-0.07=6.02-1.27-1.56-0.75=7.01-2.18-2-1.93=参考答案3.71+3.57=7.289.07+4.56=13.633.46+1.06=4.526.05+9.88=15.939.97+4.07=14.047.25+7.3=14.553.75+3.15=6.93.41+0.02=3.434.86+9.16=14.025.67+2.9=8.573.67+2.67=6.345.62+4.53=10.158.82+5.8=14.625.9+8.53=14.431.74+5.06=6.87.34+5.22=12.569.91+6.58=16.493.86+6.5=10.362.04+9.04=11.082.01+2.1=4.110.76+8.2=8.968.24+2.38=10.620.65+5.66=6.313.12+4.03=7.152.9+9.61=12.518.37+7.82=16.199.35+9.21=18.560.03+3.79=3.824.36+4.82=9.187.33+8.29=15.623.89+6.22=10.115.77+9.02=14.798.2+7.33=15.539.45+8.39=17.845.7+0.5=6.27.04+3.47=10.513.13+6.38=9.513.44+0.4=3.849.5+5.67=15.178.75+4.63=13.389.01+6.56=15.574.68+3.6=8.280.91+8.52=9.438.35+7.52=15.873.28+6.21=9.493.34+5.15=8.490.84+9.01=9.857.3+5.64=12.945.96+1.34=7.36.81+4.8=11.616.63+5.56=12.199.82+3.5=13.324.52+4.97=9.497.94+9.3=17.245.07-1.7=3.372.74-2.49=0.253.58-2.8=0.784.29-1.05=3.247.89-6.82=1.079.15-4.48=4.675.8-0.38=5.429.88-1.34=8.548.72-2.72=69.49-1.61=7.889.56-2.81=6.752.84-1.71=1.138.84-6.57=2.276.39-5.34=1.056.46-2.35=4.118.46-4.51=3.959.03-4.44=4.595.57-3.23=2.344.57-4.29=0.288.12-2.51=5.619.82-1.58=8.246.8-5.83=0.972.54-1.82=0.726.24-3.58=2.668.68-1.39=7.292.65-1.33=1.326.99-1.69=5.32.6-1.57=1.038.1-0.21=7.891.43-0.9=0.533.56-2.16=1.44.51-2.18=2.332.01-0.66=1.357.75-0.25=7.56.05-1.15=4.94.19-1.01=3.186.03-3.59=2.447.14-2.1=5.043.64-2.98=0.668.66-3.35=5.319.68-4.67=5.013.86-1.49=2.377.39-2.38=5.012.97-2.35=0.629.09-8.36=0.738.88-2.94=5.945.37-0.12=5.255.08-1.57=3.519.91-1.71=8.28.59-3.97=4.627.1-1.67=5.439.24-0.21=9.033.62-0.21=3.416.83-1.79=5.044.84+9.32+8.85=23.018.33+6.23+0.6=15.163.02+5.42+3.21=11.658.84+7.29+1.65=17.787.74+8.49+1.25=17.489.5+4.33+1.68=15.517.06+4.17+2.33=13.563.03+7.79+6.86=17.689.31+5.95+3.6=18.867.96+1.29+7.77=17.029.82+0.38+5.26=15.460.08+9.18+7.96=17.229.79+1.68+3.89=15.365.26+8.4+6.07=19.732.7+3.76+1.86=8.322.03+2.04+7.87=11.945.93+6.05+0.1=12.088.06+1.92+8.21=18.197.5+1.9+8.76=18.167.78+8.87+4.1=20.757.55+4.11+4.4=16.065.5+0.45+8.77=14.722.22+6.54+9.07=17.839.22+8.14+5.51=22.879.64+0.55+0.69=10.883.41+4.9+1.97=10.286.81+2.67+8.42=17.94.18+9.67+2.1=15.958.46+4.43+2.74=15.636.18+6.29+0.25=12.724.04+3.04+9=16.084.83+3.78+8.11=16.725.38+1.32+1.54=8.245.19+8.44+8.49=22.126.13+8.78+5.26=20.177.16+2.29+8.82=18.273.93+7.35+2.75=14.032.65+8.68+3.06=14.392.42+9.53+0.93=12.886.96+1.49+8.28=16.730.32+4.8+7.73=12.858.58+3.16+5.55=17.294.49+3.3+6.76=14.551.14+9.29+9.39=19.827.25+6.95+0.58=14.782.31+5.52+2.23=10.063.51+9.71+0.61=13.837.56+4.4+8.63=20.592.03+5.67+2.19=9.891.21+3.43+9.75=14.399.42+3.09+7.5=20.013.69+0.49+1.1=5.288.5+6.95+3.33=18.785.06+2.16+7.82=15.042.9+2.6-4.53=0.977.64+7.88-4.64=10.880.78+9.95-0.41=10.327.11+5.96-0.84=12.239.78+0.38-0.46=9.75.2+5-0.58=9.621.63+7.22-4.35=4.57.66+9.96-8.81=8.812.87+5.23-1.9=6.29.05+3.37-6.51=5.916.49+3.8-6.59=3.75.05+8.68-0.75=12.982.23+4.74-5.73=1.244.41+3.06-0.04=7.438.17+7.09-6.1=9.162.14+1.6-0.15=3.598.14+7.8-3.34=12.64.09+7.22-3.07=8.240.81+7.93-0.9=7.849.35+4.83-9.85=4.335.7+5.32-3.88=7.147.69+6.93-2.49=12.134.81+3.4-5.49=2.722.64+3.66-1.96=4.349.08+0.3-5.84=3.542.05+8.43-3.85=6.638.16+2.64-4.97=5.835.26+6.8-6.89=5.175.77+8.87-3.93=10.710.94+8-0.71=8.231.23+4.34-1=4.579.87+1.04-6.87=4.049.92+6.49-4.85=11.565.15+7.76-3.14=9.779.21+0.17-6.92=2.463.52+5.24-7.51=1.253.25+8.33-6.84=4.743.3+2.06-0.59=4.777.9+4.18-4.55=7.532.21+1.12-2.38=0.953.84+2.18-4.65=1.376.33+4.85-1.77=9.414.81+1.23-4.1=1.948.01+6.01-9.9=4.123.26+9.23-1.47=11.029.66+5.14-0.46=14.349.19+6.9-1.21=14.880.85+5.62-5.63=0.847.68+3.72-9.09=2.318.85+9.59-1.62=16.823.09+5.39-7.3=1.186.72+3.92-8.49=2.157.95+9.33-1.49=15.797+5.3-5.38=6.924.7-2.97+3.3=5.039.35-6.69+0.9=3.565.73-1.05+0.3=4.987.86-0.48+7.78=15.163.45-0.45+7.48=10.485.49-2.36+5.39=8.527.13-5.7+5.03=6.465.01-3.6+6.74=8.153.07-1.71+4.75=6.116.34-2.67+9.49=13.169.23-2.73+7.01=13.512.69-2.34+0.77=1.120.75-0.65+1.01=1.119.74-6.49+3.59=6.848.68-5.92+4.7=7.467.45-7.24+9.34=9.558.52-5.36+7.74=10.97.21-5.97+8.36=9.65.88-0.84+2.26=7.36.58-5.94+7.46=8.19.05-1.61+3.07=10.519.96-4.37+2.18=7.779.88-9.38+6.86=7.368.42-1.21+5.88=13.096.95-5.03+9.78=11.77.72-4.9+6.32=9.143.33-2.52+2.82=3.633.43-3.18+5.97=6.227.28-4.9+6.69=9.076.39-5.92+1.16=1.632.35-0.68+4.15=5.825.3-4.77+1.34=1.877.77-4.12+4.99=8.647.18-4.26+1.14=4.063.17-1.98+2.8=3.998.48-0.42+2.66=10.725.18-3.65+4.17=5.74.53-0.81+0.36=4.087.21-4.95+1.71=3.977.27-1.42+2.21=8.067.31-3.91+1.04=4.445.74-3.07+7.18=9.857.94-6.75+8.02=9.218.77-7.83+7.97=8.913.13-2.08+3.77=4.827.34-1.76+4.66=10.245.19-1.88+1.6=4.919.91-2.14+7.84=15.619.96-4.25+3.15=8.868.31-6.94+9.61=10.987.9-7.25+1.97=2.628.32-4.69+5.15=8.786.51-5.37+7.31=8.456.44-0.49+5.79=11.745.31-2.59-0.4=2.323.49-1.05-1.24=1.27.72-0.79-4.56=2.376.63-2.5-3.88=0.259.85-4.11-3.33=2.418.64-6.62-0.06=1.968.76-6.69-0.33=1.749.2-8.35-0.41=0.446.15-1.49-4.19=0.478.91-7.75-0.03=1.133.94-2.33-1.4=0.216.91-2.82-2.57=1.525.85-0.9-1.36=3.598.6-3.76-1.69=3.158.79-5.21-3=0.589.79-8.26-0.88=0.659.33-0.5-1.41=7.429.33-6.31-0.71=2.318.05-1.82-3.21=3.024.28-2.23-1.34=0.716.14-4.46-1.01=0.679.95-6.58-0.08=3.298.97-2.44-3.42=3.117.99-1.79-3.89=2.311.79-0.04-0.82=0.937.91-0.9-2.64=4.379.95-0.78-8.41=0.765.55-0.68-1.99=2.889.63-7.28-0.72=1.636.52-0.9-5.46=0.167.3-0.39-1.48=5.439.04-1.03-5.39=2.629.38-2.83-5.06=1.498.25-0.65-4.77=2.834.47-0.36-0.09=4.027.84-1.54-5.8=0.56.4-1-2.17=3.237.63-2.06-5.2=0.378.75-3.54-2.91=2.36.07-4.98-0.71=0.389.1-7.14-0.84=1.129.7-0.78-8.38=0.544.47-1.2-1.68=1.595.76-1.43-2.43=1.99-1.68-5.05=2.276.31-2.01-1.92=2.387.89-2.53-1.31=4.057.84-2.6-0.24=55.78-1.18-0.76=3.848.57-0.98-4.33=3.269.75-5.19-3.14=1.424.28-1.53-1.6=1.156.55-1.36-3.43=1.768.72-0.12-6.01=2.592.58+0.53+8.97+2.74=14.823.83+6.21+6.26+7.15=23.459.28+2.5+9.73+8.82=30.337.21+6.76+9.24+6.24=29.457.71+2.4+9.74+7.37=27.221.21+7.31+9.34+1.94=19.80.93+6.86+3.45+8.98=20.220.1+6.5+7.76+8.16=22.522.7+7.47+0.47+5.41=16.055.28+8.35+5.51+4.24=23.386.04+8.71+7.69+1.95=24.396.59+6.82+2.44+5.82=21.671.37+1.71+1.95+8.43=13.469.18+1.7+3.15+2.63=16.661.89+5.42+1.51+5.84=14.664.96+8.57+9.39+1.38=24.36.29+9.36+7.29+8.26=31.29.63+8.43+0.74+5.01=23.811.24+4.37+6.65+2.71=14.979.36+4.39+7.86+1.53=23.148.61+0.57+5.53+1.05=15.763.13+6.31+5.68+8.53=23.655.28+4.2+7.15+1.76=18.399.7+5.9+5.33+1.99=22.925.13+7.37+7.98+0.89=21.370.6+7.65+7.23+9.95=25.436.16+7.26+3.95+4.56=21.932.43+3.64+9.49+5.18=20.747.56+3.92+2.69+7.87=22.045.56+2.32+8.58+1.92=18.384.26+8.38+0.06+7.14=19.847.2+4.37+1.75+6.13=19.459.11+5.05+1.43+5.52=21.110.75+0.77+2.99+9.58=14.095.22+4.95+1.01+3.97=15.154.75+1.03+7.17+1.44=14.393.26+9.03+4.85+2.54=19.688.16+2.03+9+3.32=22.511.71+3.21+5.68+8.87=19.470.44+0.12+6.34+6.46=13.369.62+8.84+0.28+4.13=22.877.69+1.91+9.89+1.66=21.154.84+5.93+2.44+7.92=21.139.05+1.76+3.51+5.69=20.012.31+7.34+7.41+7.68=24.749.11+6.02+2.07+0.19=17.390.44+6.35+5.67+9.1=21.565.46+7.18+6.5+1.24=20.385.23+1.21+6.95+7.79=21.182.64+3.03+7.59+0.99=14.254.89+3.35+7.61+4.06=19.916.14+8.81+3.25+4.48=22.689.85+8.66+6.94+5.8=31.252.91+2.81+5.93+7.79=19.445.87+2.95+0.64-6.59=2.876.93+7.85+9.83-5.98=18.631.48+4.71+9.63-1.76=14.062.63+1.15+4.72-3.23=5.271.52+4.45+5.2-8.39=2.789.18+8.09+0.85-2.39=15.732.75+0.88+9.26-2.88=10.011.18+2.93+5.46-0.58=8.996.03+5.34+7.42-7.67=11.124.51+6.96+5.43-4.55=12.358.41+9.53+2.33-2.22=18.059.05+2.72+7.32-4.63=14.464.64+4.12+6.6-7.43=7.933.71+5.26+9.59-1.66=16.95.37+3.39+1.31-9.56=0.514.94+0.99+7.2-7.06=6.070.99+8.99+9.36-1.38=17.968.65+7.6+9.33-5.63=19.952.09+7.99+5.91-2.02=13.977.88+2.18+3.49-3.33=10.220.74+3.07+9.96-8.97=4.81.52+6.15+1.42-4.78=4.318.44+5.25+4.3-7.96=10.031.37+9.01+5.31-7.73=7.967.9+4.84+4.7-4.19=13.254.12+6.82+8.41-1.97=17.386.95+7.97+7.29-0.43=21.784.9+5.23+2.53-8.1=4.562.45+7.41+9.45-0.58=18.730.37+2.74+8.54-5.14=6.512.87+1.09+4.51-1.24=7.236.81+2.3+3.35-2.71=9.751.39+4.3+9.38-6.42=8.650.29+9.87+1.84-6.29=5.712.1+9.07+2.94-5.55=8.568.92+4.83+8.09-0.59=21.257.6+3.18+1.56-8.72=3.622.64+5.63+9.95-8.68=9.548.56+3.83+6.59-5.69=13.292.7+8.43+9.19-6.93=13.393.61+3.68+1.33-2.05=6.571.41+4.34+2.36-5.5=2.614.74+1.84+9.96-2.74=13.85.69+1.13+5.87-1.63=11.066.37+3.3+5.37-2.16=12.883.21+7.04+1.33-5.71=5.872.72+2.44+4.48-3.38=6.265.15+0.38+9.06-4.5=10.094.9+0.71+5.16-6.64=4.136.12+0.37+8.04-1.98=12.551.46+4.45+8.13-6.45=7.592.17+7.2+4.21-7.7=5.888.25+7.17+7.09-4.77=17.747.84+0.36+0.28-7.56=0.926.03+8.08-9.03+7.24=12.325.13+1.82-0.16+8.82=15.619.26+4.96-9.11+6.02=11.138.92+3.63-3.58+4.7=13.674.66+2.08-4.53+6.72=8.933.39+4.56-6.32+4.12=5.757.26+9.51-5.2+9.77=21.349.29+3.11-2.28+3.66=13.781.41+6.18-2.32+8.97=14.246.11+7.85-0.03+3.57=17.51.02+8.25-1.53+5.07=12.816.37+7.5-8.91+5.83=10.799.26+9.92-6.48+8.25=20.956.8+6.74-6.34+4.02=11.223.99+9.61-1.81+1.58=13.378.52+0.43-7.1+9.48=11.331.64+9.1-8.25+4.52=7.011.38+0.14-0.85+2.36=3.032.56+9.74-6.97+5.99=11.325.05+1.11-5.68+1.18=1.668.31+4.62-9.91+2.57=5.591.35+9.82-6.1+4.35=9.429.98+3.85-6.44+4.04=11.438.7+4.27-0.75+3.7=15.928.13+3.56-6.51+6.13=11.316.38+2.38-6.06+2.85=5.556.2+6.4-2.46+2.28=12.425.22+1.11-3.94+1.44=3.834.4+7.37-1.86+5.41=15.329.77+8.64-1.62+2.25=19.045.56+1.73-2.14+4.75=9.96.95+4.74-7.23+8.23=12.699.45+5.09-2.38+7.72=19.882.13+8.58-9.46+2.16=3.414.21+8.02-0.76+6.22=17.697.31+1.83-0.85+8.9=17.199.58+1.17-4.96+2.44=8.234.76+8.64-8.45+6.76=11.713.5+4.46-2.09+6.27=12.142.37+9.52-4.34+4.4=11.957.84+6.41-6.94+6.83=14.147.57+6.23-3.77+2.61=12.647.49+2.22-0.51+9.06=18.263.63+3.43-1.89+5.5=10.677.62+8.11-3.22+8.89=21.49.34+8.51-4.33+3.97=17.495.98+6.3-0.19+2.38=14.477.19+4.18-2.21+6.6=15.764.19+7.36-6.98+7.5=12.073.57+3.64-4.51+4.79=7.496.16+4.48-7.82+2.22=5.046.85+3.74-6.55+2.81=6.853.72+6.58-2.42+4.28=12.167.04+6.05-9.21+5.36=9.247.38+8.24-0.37-3.67=11.583.35+8.36-7.66-1.95=2.12.49+3.54-1.51-3.63=0.890.78+5.3-4-0.61=1.479.62+4.01-3.36-5.57=4.72.16+9.91-0.1-9.15=2.828.36+3.03-4.04-6.04=1.317.75+7.74-5.88-7.01=2.60.91+8.96-3.86-2.54=3.478.26+6.29-4.4-2.21=7.948.76+0.08-0.05-6.49=2.33.04+9.21-3.17-6.73=2.351.94+9.52-6.63-1.38=3.451.03+5.51-1.73-1.08=3.739.29+7.8-3.12-2.99=10.986.8+6.53-7.25-0.59=5.496.24+8.21-9.5-2.12=2.838.19+0.88-6.19-0.95=1.932.6+8.18-0.27-2.94=7.575.42+4.35-0.09-3.83=5.851.55+6.79-7.09-0.2=1.053.18+8.87-5.07-6.29=0.691.65+7.85-1.54-2.17=5.798.55+0.07-2.17-2.48=3.977.12+8.4-4.69-2.11=8.727.55+9.64-4.47-0.15=12.577.25+8.62-5.37-5.13=5.379.08+9.24-1.68-2.35=14.296.3+5.08-5.61-3.25=2.523.56+8.99-8.54-2.6=1.418.5+4.98-9.14-1.97=2.370.44+5.62-3.37-0.81=1.889.14+5.75-1.01-6.61=7.271.04+6.58-0.23-3.93=3.465.19+9.3-5.39-4.72=4.383.14+8.15-0.04-9=2.253.51+7.76-4.75-3.25=3.270.51+6.71-1.83-1.76=3.637.85+3.01-4.18-1.5=5.181+6.16-0.68-1.72=4.763.38+7.59-5.95-2.93=2.099.98+4.66-1.21-5.17=8.265.49+9.45-8.71-1.46=4.776.47+3.99-6.94-2.87=0.658.64+9.39-2.04-3.07=12.929.32+5.61-0.37-9.88=4.685.4+5.93-1.16-9.91=0.266.64+5.12-8.59-2.69=0.484.49+5.67-4.73-0.79=4.646.17+1.86-1.45-6.2=0.386.51+8.87-1.96-7.12=6.39.25+5.86-6.64-3.83=4.641.17+5.05-4.34-0.46=1.425.52+8.14-9.21-1.48=2.978.63-3.76+6.1+1.67=12.648.87-0.3+4.75+5.11=18.436.5-5.42+0.67+4.76=6.517.39-2.91+4.52+2.32=11.324.18-0.43+5.87+8.83=18.458.66-5.64+4.57+9.82=17.417.61-3.77+0.89+5.37=10.18.03-4.6+2.32+2.96=8.713.34-0.49+6.94+0.68=10.479.67-4.4+6.02+5.05=16.346.14-1.44+9.65+8.77=23.121.05-0.61+2.57+2.51=5.528.92-4.76+1.9+0.05=6.117.76-5.3+1.94+1.86=6.267.9-1.71+1+7.29=14.485.75-5.21+4.06+7.19=11.798.71-3.17+6.61+7.57=19.726.29-1.77+2.86+5.93=13.318.27-1.73+6.04+9.55=22.136.06-5.17+2.5+0.25=3.644.01-0.53+4.58+7.06=15.125.42-1.49+2.7+3.72=10.358.68-1.09+7.56+1.7=16.854.13-2.32+6.44+7.35=15.69.3-8.69+4.7+4.53=9.846.86-1.08+1.18+8.67=15.636.18-5.77+4.61+5.89=10.919.33-0.14+1.49+6.66=17.346.69-0.12+4.42+9.93=20.926.99-2.15+6.87+0.3=12.014.32-1.02+6.43+6.92=16.659.12-6.7+5.25+2.02=9.697.33-1.15+2.34+7.37=15.894.44-4.14+8.35+7.9=16.556.77-1.96+1.15+1.41=7.377.84-1.65+8.63+7.8=22.629.31-1.18+9.36+9.77=27.262.83-2.59+4.11+3.8=8.159.91-8.57+0.95+1.14=3.437.14-6.74+4.74+7.45=12.597.53-1.27+8.19+9.26=23.718.76-2.08+9.36+1.06=17.15.98-2.94+4.93+0.42=8.398.76-4.79+8.4+8.92=21.294.87-3.31+0.17+6.91=8.646.6-2.36+4.18+9.81=18.235.62-0.6+3.8+3.7=12.529.27-5.79+8.71+2.98=15.176.97-3.6+9.4+7.98=20.755.29-2.48+0.17+1.47=4.457.91-0.88+0.47+7.11=14.617.58-2.9+4.81+7.45=16.947.02-6.09+3.83+9.63=14.398.13-0.81+7.98+0.98=16.288.93-2.69+3.64-2.2=7.689.6-2.91+6.23-7.46=5.466.13-5.75+4.67-0.64=4.417.97-5.2+2.62-3.38=2.019.64-0.36+4.96-8.28=5.967.72-5.06+1.4-0.62=3.449.2-4.97+5.61-6.66=3.182.54-0.04+9.87-8=4.379.01-8.05+6.79-1.64=6.115.09-1.23+3.23-5.07=2.025.72-2.38+0.32-0.93=2.737.54-5.35+0.31-2.26=0.247.35-0.15+1.48-7.89=0.793.91-3.43+4.81-0.25=5.044.04-1.65+7.86-3.47=6.789.33-3+6.46-2.52=10.279.4-2.64+7.47-2.25=11.987.6-7.41+3.78-0.03=3.944.53-3.61+6.14-5.8=1.269.69-0.75+1.9-1.58=9.266.66-1.03+8.63-5.73=8.530.68-0.47+3.68-0.48=3.418.65-8.18+8.14-7.38=1.236.98-6.55+6.65-5.87=1.218.91-5.32+7.68-3.18=8.097.03-0.78+2.56-3.94=4.878.74-7.61+5.88-4.97=2.048.9-3.36+8.74-0.46=13.823.65-0.88+1.34-1.78=2.338.91-4.28+4.19-2.59=6.239.96-0.5+4.66-0.55=13.576.8-3.31+7.28-3.71=7.068.66-7.53+8.49-1.47=8.155.89-4.03+7.11-3=5.975.85-0.63+9.75-7.26=7.717.46-3.39+2.92-1.13=5.869.08-7.15+0.56-1.08=1.419.33-0.31+2.83-1.23=10.625.17-1.02+7.14-1.34=9.955.03-0.14+6.29-3.35=7.837.61