四年级数学（小数加减运算）计算题与答案汇编

四年级数学（小数加减运算）计算题与答案汇编3.39+8.17+0.07=5.2+1.71=8.38-1.25+2.27-2.06=4.49+1.15-4.12=4.83-1.59-0.72+5.88=6.56-0.06-0.2+2.41=2.23+9.78+4.44-4.53=6.23+1.47+6.07-8.3=7.93+9.3+4.91-7.13=8.25-0.05-5+7.25=5.99+6.8-1.56=8.06+1.51-0.51-6.9=8.93-2.77-0.45-0.33=0.44+8.76-0.51+4.33=8.68-4.29-1.9-2.31=3.57-3+2.28=8.04+5.58-6.75=9.87-7.3=9.81-3.58-0.62-1.81=6.74+8.72-1.92-7.03=4.67+0.28=8.55-5.25-1.53-0.08=9.24+1.4+8.66-9.42=8.95-2.97-4.42=7.54+7.96=8.87+3.96-3.52-2.88=9.82+9.57+9.66=3.26-0.2-1.14-0.71=8.77+6.75-7.51+0.08=2.66+3.11=6.96+6.02+0.9=8.42+4.16+0.22=4.56-1.24+2.23=5.72-1.07-0.95+5.5=5.52+9.98+6.35=5.7+5.92-2.21-2.91=3.2+2.89=7.57+3.9=7.74-0.98-4.82=7.94-2.68=8.59-1.51-1.86=7.46-1.21-0.57+3.15=2.94+8.3+3.79+3.11=8.44+4.48+8.51+0.78=4.77+5.16+3.1=8.12-6.82=7.76+0.36+6.81+8.13=3.95+6.78-2.51-1.21=3.25+7.88-6.58=8.6-2.2-1.8+4=8.13-0.6-1.11-5.76=6.89-3.89-0.31+0.73=8.33-1.49-3.97-1.48=5.32-1.15-2.22-1.67=5.54-4.9+3.51+8.87=8.38-0.72-0.32-2.18=3.6+8.48-8.91+2.19=9.87-8.59+5.46=4.03+4.62+3.75-3.48=9.4+3.59+5.71=8.71+3.82=9.65-9.04=7.92+9.68+8.12+6.17=0.46+6.09+0.25+9.78=7.88+9.05-4.73-1.9=7.74-4.55-0.44+7.27=9.6+4.8-8.6=7.07+6.94-4.87+2.72=9.45-1.27-4.71-2.86=5.27-1.21=9.5-6.39+4.88=0.25+9.1+1.87-7.98=9.08-0.43-3.98-2.04=4.03-3.68+5.12+9.11=7.18+8.66-5.69-2.37=6.24-5.77+4.89-1.04=2.23+1.31+3.14=8.8-0.89-4.94=3.81+3.84+3.27=2.71+7.97+8.8-2.77=9.63-2.61+2.62-2.78=6.01-0.59-3.04=1.55+6.27-6.1+6.83=3.85-3.12+6.45=9.76-7.27+4.63-1.12=7.96-0.34-6.44=0.2+0.73+9.5=4.3-0.81-0.68=3.62+9.87=8.74+8.47+4.63=8.21-4.75-0.02+0.15=4.65+7.95+7.86+6.86=2.8-2.4+8.95-0.95=0.97+0.19+4.02=6.89+1.96+5.06-8.4=4.26-3.59-0.46+4.44=9.68+3.62=7.11-5.13=6.14+4.34+2.13+5.87=1.89+4.72-3.56-0.52=2.72+2.1-0.47+2.41=7.42-3.69+2.08-5.63=5.08+5.48+8.99=7.67-2.27+3.14-1.64=9.39-7.94+6.4+1.8=9.02+0.73-6.61+9.17=7.9-0.21-2.78-3.51=5.37+1.05+6.96+4.3=2.61-1.52=8.22-5.74+2.72=8.63-0.34-2.2=3.93+7.64+9.1+1.01=9.13-0.34-8.34+8.19=7.5-5.42+6.55=8.86-1.37-4.14+7.98=3.05-1.09-0.93+5.05=7.16+5.37+0.52-8.12=8.2-2.39+6.67+1.78=9.96-8.61+9.17=9.84-0.03+5.81=8.78-0.9-4.21-1.46=7.91-5.54=9.69+7.76=6.41-0.29+2.23+2.95=8.49+0.63+3.91+5.45=8.88-0.58-4.09+0.63=6.36-1.44=9.62-1.88-5.27=1.69-0.82+4.81+0.28=5.65-3.04+1.24+1.74=0.54+3.64=9.45-1.21-3.82-1.91=5.36-0.18=1.43+9.5-9.14+5.4=6.61-0.86-3.28-0.95=1.52+8.21+3.28+9.33=7.35-1.06-1.74-0.14=8.53-1.8+2.97=7.34-0.92-2.19-2.07=4.66+7+2.57=2.02-0.17-0.3=9+1.01+7.75+7.34=5.02-1.83-0.33-0.23=4.89+4.73-4.5+4.61=8.99-0.07-0.48-5.39=5.45+4.17=3.27+9.66=7.83-2.9+0.3=8.62-0.33+4.12+7.77=9.72+5.87-9.38+8.27=9.53-3.96+6.68+2.69=9.48-8.04+7.84+4.68=7.81+4.52-6.18-5.65=9.73+7.77-7.12-6.37=7.23+6.71+9.35+7.32=4.1+1.15-5+4.39=9.55+8.17+3.09-0.88=7.75-3.57-0.44-2.19=3.41+9.95-2.2=6.78+8.4-0.04-2.8=7.26+3.97-0.74-3.18=8.29-7.42+2.19-2.04=1.87+8.47-1.5+2.21=9.84-4.36-3.48+5.81=7.33+2.98=8.36-1.39+1.32-4.37=7.81+2.81+7.39-1.62=4.9+4.44-3.72+9.44=4.46+0.92-0.43+9.24=6.79+9.06-2.21-4.08=8.83+8.46-6.82-2.76=6.5-4.13-0.34+1.26=4.52+7.37+5.01+1.83=8.86-4.34-0.76=9.13-0.23-4.51=1.17+0.13+2.74+8.54=0.77+9.12-5.75+7.32=8.25-1.36-0.15=7.36-5.7=7.09-2.17-1.25-3.47=9.69+5.18-4.08=6.08+1.7-1.56-0.42=7.4-0.57-6.39=9.48-5.76+7.65=9.87+8.93-0.87=1.12+8.52-2.39=5.57+9.36-2.29-7.08=4.69+3.75-2.87+5.42=6.26+9.02+0.9+1.36=7.7-3.79+3.99+6.54=9.95-0.37-8.6=7.63-0.79+7.72-8.17=9.12-5.12=2.58-1.27+6.52+1.72=8.34-5.13-1.38+2.01=9.9+4.83=6.93+2.96+3.58=7.66-5.99+9.52-1.87=9.61-7.69+8.48-6.16=3.78+5.17-3.46+1.8=2.24+7.27-1.86=2.25+6.06=6.28-4.43+2.13=4.54+8.48-7.93=0.49-0.38=6.36-2.07+6.66-8.73=7.73-1.06=7.59-1.36-4.27=0.82+4.92-3.86+5.83=9.74+1.97+0.76-6.93=8.58+4.31-3.57=5.13+6.59+3.02=4.69+6.17+1.91=4.4-0.33-1.1+3.98=7.39+0.02-0.47=7.84-2.71=9.26-0.77-0.55=5.63-1.41+3.68=6.77-0.28-0.58=6.06+6.35=3.85+5.05+2.47-2.98=9.35-8.54+7.96=9.61+9.92-2.89+8=9.12-0.69-0.42-7.55=5.68+9.46+0.6=8.77-3.07=3.14+7.16+5.22+7.8=8.64-0.38+7.32+1.67=4.2+4.05+0.19-1.46=1.5-0.84+2.67-1.69=8.7-8.4+6.23-6.4=8.94+8.27=6.67-0.8+4.41-1.6=4.23+0.43=9.45+0.93+6.43=3.32-0.27-1.29=5.54-0.03-0.22-4.39=0.02+9.15+7.26-3.57=5.12-1.09-1.72-1.75=4.53-2.74+1.75-1.35=8.48-4.22+9.63+0.39=8.49-3.95+4.33+7.85=1.92+3.34=7.59-6.04+7.16+1.08=9.46-2.96-3.42-2.78=5.82+1.85+2.19=6.75-3.37-2.89=6.44+1.39-0.23+8.61=9.55-4.47-0.74-0.36=1.74+9.11+1.85+4.12=2.79+7.24+4.72-3.2=9.33+8.42+0.81+2.63=9.47-8.93+4.3+1.42=0.25+8.48=8.61-1.68+6.11-6.98=5.31+5.12-4.8-1.13=6.97-3.81+2.88+6.59=5.47+3.87-3.67=5.39-4.89+9.67=8.35+8.83+1.77+9.55=0.16+2.16+7.04-1.97=4.33+1.84-1.35-0.41=9.06+4.82+3.55=8.5-2.86+4.93=9.84-4-1.14+7.15=9.59+1.75=3.28+2.62-3.87+4.02=7.54+8.25+6.8+2.06=6.33+5.13-9.32-1.69=4.53+0.83+9.58=5.35-4.47+0.59+5.61=6.02-1+6.81=2.99+8.78+7.27=1.39+3.86-0.56=7.48-3.05-3.91+2.08=3.27-2.37=4.54+7.59-3.48+3.64=8.32-3.78+0.1-1.94=3.3-0.37-2.06+5.71=0.72+3.84-2.55+7.08=9.52-2.43-1.25=9.05-0.68+9.15-5.77=5.11+3.84-2.54=9.05-8.09+9.09-2.32=0.24+3.59+4.58=1.22-0.76=7.85-1.09-3.31=3.35-1.97=9.76-2.77=1.01+5.71=5.41-3.96-0.19-0.54=9.45-6.8+0.75+1.55=9.19-1.47=4.1-0.96+3.71-3.14=9.8-2.67+3.38=6.9+7.12-7.1=7.36+5.44+0.08=4.78+5.41-5.48=3.34-1.22-1.66=8.61-7.57+8.29+0.9=5.2-1.51-1.92=1.19+6.63+6.77-1.98=4.06+5.7-1.67+6.32=9.49+5.44-8+4.1=8.75-0.57=7.06+6.67-2.54+0.22=6.76+1.65-0.22+7.08=5.26-4.87+1.67+4.01=3.29-0.14-0.04+2.2=8.2-1.75-4.6=8.09-6.63+9.15-4.99=8.39-5.83-1.1=2.74+7.01-1.29-2.29=6.09-5.87=6.21+8.27-1.64+6.07=7.2+7.23+5.26+2.73=5.16+6.6-6.26=3.79+5.05+7.42-1.7=3.75-1.84-0.45+7.65=6.58-4.53+7.55-8.09=7.57+3.41-3.38-5.12=7.7-1.53+4.31+3.63=8.12+5.09=6.68+0.39-2.8-3.56=4.16+2.27+2.06-1.37=6.88+9.57+8.61=9.79-1.75-6.85-0.96=0.85+1.1+2.69+9.2=6.23+6.93-3.11+1.44=8.7+4.08-6.15-2.4=8.3-0.97-1.31+9.8=3.5-0.51-2.5+4.26=0.99+7.52=9.95+4.67-6.27=8-1.18=7.12-5.68+8.39=3.5-0.23+3.38-2.92=9.75-2.44-1.47-3.94=2.39-1.11+4.22+0.6=6.44-0.64+0.46+6.26=8.97-3.23+8.52+7.3=3.77+3.78+3.49-5.88=8.64-0.98=1.71+5.84=7.93-0.07-5.97-1.13=8.87+3.68=7.05-2.42-2.43=4.41+5.91+9.23=7.41+6.79-7.65+3.7=7.76-1.04=7.36+3.29=9.31-8.84+3.43+2.55=2.69-0.09+6.23+3.97=6+7.46+2.87-1.99=6.59-4.85+8.24-7.89=4.66-3.02-1.14=3.02-0.19-1.41+9.55=6.13+4.77+0.31+1.06=2.78+5.5-5.46=9.1-6.46+6.33-4.01=6.58-3.78=8.41-0.75-1.35-4.32=2.74+0.45+1.04+9.76=4.13-3.62+3.76+6.75=7.94-5.45+0.02+9.16=8.35+0.5-5.66+0.87=4.52+3.59-5.53-2.36=7.51-0.46-3.04-0.07=4.62-0.75=4.82-3.81=4.69+4.41+1.33+6.49=2.29-1.47=3.36+4.25+7.11=9.6-0.55+8.7-8.06=3.96+9.97-6.83+7.66=0.19+3.04+8.28+8.4=6.76-1.42=9.49-8.66+7.2-3.21=9.88-0.45-5.05-1.66=5.58+9.84+8.7=5-3.33-0.11=1.32+4.79=7.65+5.81+6.34-5.02=6.41+7.06-3.04+9.86=7.86-2.38=8.97+5.61+3.58+3.09=7.94+4.23-7.11=8.28+9.68-9.31=7.9-4.76+7.74+0.87=8.31-0.25=2.63+7.08+1.45-7.68=9.79-2.98+8.83+0.58=7.72-5.44+9.28=3.06-1.41+1.31+8.91=9.84-0.89+7.43=4.17-2.46=8.02+1.5+5.02-5.45=2+7.08-0.52=6.8-5.02-0.97=8.02-6.66+5.13-4.39=6.65+9.69+5.82-9.71=7.2-5.79+9.65=9.71-7.23+8.6-3.95=9.34+5.43=4.75-3.14+2.09-3.03=1.59+7.71-6.51-2.6=8.44-5.61+4.07+0.58=0.64+4.5-2.04=8.43-3.21-0.62+5.57=3.08+2.41-3.49-1.11=1.87+9.62+7.32-9=5.13+3.28=6.05-2.19-2.72+0.08=8.66-1.58-0.65+1.49=9.93+5.6+9.84+6.03=9.53-5.44+9.91=2.02-0.32-1.58=9.33-1.47-1.04+0.35=7.99-3.74=5.51+5.82+1.62+9.15=8.17-5.5=8.79-3.2-0.99-4.35=7.28+7.17=8.34+0.32-0.85+1.4=8.62-4.42+5.88+8.01=0.69+4.76+3.92=8.54-1.96+0.74+3.66=9.47-2.89-4.12+7.48=3.74+6.53+0.12=2.18+0.49=9.32-6.34-0.49+2.71=0.34+1.05+5.15=9.54+5.6-6.59-0.26=1.7+6.9+0.16-5.06=6.86+0.22-0.78=9.46+2.9+0.41-2.63=6.18-0.04-0.61+9.28=0.8+6.96+8.04=5.01+5.64-3.86+6.13=8.21+3.77+3.52=5.84+4.85-8.62=7.57-7.43+2.48+9.11=7.14+5.33-6.61+8.25=6.49+9.51+8.15=4.05+6.13+9.18-4.67=5.77+6.94+9.37-6.52=8.82-0.86+9.82+7.95=6.43-5.89+8.79+0.14=8.98+8.06+2.88+7.74=3.73+1.62+1.18=3.46+5.86-7.82=7.02-2.14-4.65+4.6=3.5-2.49+8.1-4.91=9.73-2.27-2.67+6.73=6.66-0.6-2.74=3.77+1.92-0.75=8.47-1.46+1.85=8.08-5.63+7.12-5.14=9.61+3.89+0.71-2.08=4.3+3.97+4.08-3.31=8.29+9.75-7.47-5.71=9.68-1.53-2.01=9.24-3.46+5.37-5.45=7.35-3.94+2.45=5.07+7.15=6.29+6.71-6.27+8.78=3.99+7.57+9.77=6.68+7.36+5.1=4.6+8.27-5.73=0.43+5.6+2.16+0.88=5.38+4.19+9.47+9.14=9.8-4.4-4.61=5.92-1.85+9.94-3.03=6.49-4.37+3.55+9.58=8.26-2.31+0.93=9.5-5.9=0.85+7.54=9.18-3.89-4.1+7.91=4.18-0.68-0.26=8.88-7.32-0.87+4.48=5.74-4.79+9.45=7.49-3.37+4.4-4.94=9.39-0.91-3.26-3.84=9.89-0.11-0.95-3.94=9.97-7.18+9.61+1.48=0.47+2.22-1.24+5.78=2.07+4.16+6.32=5.36+4.38-2.22+1.52=6-3.32+6.5+0.41=6.23-2.2-0.25+1.04=9.52+6.88=8.68-6.45-0.26=7.47+1.7+2.08+2.76=1.17+6.04-4.42=5.14-0.26-1.56-0.79=6.52-3.82-0.8=6.6+1.85+2.58-0.52=5.81+0.09+8.52=3.84-0.96-1.19+9.71=9.21-4.98=3.87+1.11+7.88-1.8=2.74-0.33+5.76+4.61=9.85+9.97-4.19-4.47=6.39-6.17-0.02+0.18=4.52+7.89+8.43-5.38=6.85+8.23=9.83-9.45+2.8+1.09=7.89-2.78-0.58-3.8=8.71-3.65=5.7-0.7+7.77-4.65=9.46+7.77=9.28-3.8+7.93+2.18=3.2+6.75-2.65=6.01+0.74+2.92=8.42-3.13+8.68=8.92+9.43-3.07-0.78=2.77-2.33+6.67-4.08=9.04-7.89-0.03=4.74-3.18+3.85-2.54=9.73-1.61+8.24-7.46=8.37+5.06+8.72+5.64=7.88+9.79-6.47-6.76=8.51-3.91+1.74-4.66=7.32-7.17+9.15-7.85=9.37-4.97+7.15-9.54=4.61-0.85=6.55-6.15+4.9+5.27=0.34+1.11-1.26+9.8=2.23+0.77-2.52+0.74=8.33-1.03-2.06-3.32=8.84-2.35-0.57+2.55=4.37+4.84+5.39=6.25+1.71-3.25=9.65-2.68-1.14-4.52=7.94-1.36-5.62+6.85=7.22-6.41+9.22-8.56=7.06+0.23-1.99+7.62=9.06-5.23+7.21=5.06-1.44-3.19+3.87=8.73-2.02-3.82=0.25+9.98+5.34+4.54=7.97+1.58-1.01+4.25=5.17-0.24-3.53-0.11=6.28+5.68+5.72-2.72=9.27+4.2-5.94-0.3=9.38-1.02-5.4=4.53-1.69+4.36=2.94+5.07+9.21-1.99=5.96-3.04-1.57-0.67=8.57-0.41+3.87-8.64=3.6+7.64-9.52+3.35=6.71-1.63=5.75+7.61-2.55-0.3=4.9+5.61-5.96=7.46-2.26+8.97+2.02=9.43-3.29-5.05=3.86+8.98+4.25+4.5=1.45+9.88=3.46+3.49=1.22+2.95+6.09+3.07=9.44+3.48-3.14+0.56=4.45-1.47=8.27+5.98-3.38+1.1=3.83+9-0.04-9.32=9.57-1.22-0.3-1.68=3.43+9.54-8.42=7.19-0.71+3.73=7.73-0.11-6.85-0.06=6.43-2.59+3.84=5.14-1.73-2.4-0.13=7.21-6.11=1.21+9.25=7.97-4.31-2.59=4.45+4.92-1.61=5.15-2.54-1.15=5.23+1.78+3.13+6.85=6.65+6.54-6.19=8.52+9.88+7.09=5.64-0.87-2.59+3.61=5.58-1.56+1.13-1.44=9.85+2.47+5.7-3.85=4.95-2.18+8.6=8.99-2.63=5.25+6.97+1.43+4.2=2.45-0.59+6.74-1.11=1.21+7.23+0.47=4.44+9.73=0.1+7.82+2.44+2.25=1.34+0.47+5.06+5.94=5.22+8.18+5.81=8.8-1.07+4.43=6.85-2.51-0.84-1.1=9.65-0.32-5.08-1.11=3.89+8.75+0.36=7.54+2.15-6.2=7.8-5.97+9.21=7.9+3.52+4.69-3.24=7.25+1.84-1.01+0.87=9.79+5.68-8.91=9.54+7.44-2.13-8.46=0.24+2.78+7.27=5.68+9.1+0.25+0.51=5.47-4.54-0.19=2.89-2.09+5.4=1.21+1.3+9.03-5.87=8.4+2.77-0.84=6.59-2.6+1.97=5.61+0.53=1.7+3.62=6.45+8.83+7.38+0.76=2.05+7.13-2.9=5.44-1.92=5.78+6.7+6.25-7.63=6.86-3.07-1.66=7.87-1.92-0.78-4.02=1.68+7.78=8.39-5.85=9.99-3.04+9.3-4.88=9.43+0.81-5.02=8.46-6.52+7.18=5.59+9.07+5.34-9.61=1.74+9.68+3.21=7.75-2.87+9.03=2.26+1.77+2.19-4.34=9.71+9.74-2.99-7.41=9.87-9.25=8.48-3.38-2.63+0.47=1.21+8.12-3.29=4.79-2.68+5.62-2.69=7.39+1.24+4.02-8.06=3.66+9.1-2.46=7.88-4.89+7.75=5.22+1.87-0.26-3.98=7.24-3.25+3.51+4.03=7.8-0.74=4.12+9.57-4.35-5.26=2.81+2=9.1+6.62=3.63+7.6+4.95+6.55=7.13-1.57-3.77+0.68=6.89-4.37+5.3=7.18+8.85-7.13-7.21=9.55+2.42+9.22+4.62=8.11-0.51-2.26-1.87=7-6.28+9.73=6.7-1-2.45=6.72+1.55+4.71-5.27=5.91+7.33+9.17-6.97=0.03+8.78-5.55=1.56+7.37-2.28-0.63=7.37+6.57-8.48-4.85=7.1-1.63-1.08=9.67-5.38-3.36+7.87=7.98-0.86-2.44+9.62=5.04-1.26-1.02-0.96=1.37+5.3=1.41-0.6-0.18=9.3-8.94+0.69=4.61+3.86-1.87-0.43=6.76+3.75-1.27-4.02=6.4+4.79-7.83+3.54=6.84-1.52+4.83=9.97-4.77+0.03=6.69+0.37+5.92=7.62+1.18+5.91-3.93=9.54+7.51-4.74-9.03=9.8-0.22-2.6-6.76=3.42-0.41-1.54+7.24=9.19+6.11-9.25=4.56+2.28-2.25+2.65=5.25-0.96+0.72=4.75+9.73=3.01-0.16+9.73=7.23+4.19+3.14-3.73=9.13-1.4=6.69+9.03+8.2+4.52=8.19-1.56+3.58-6.55=2.17+9.08+3.78-3.84=6.65-3.72-1.77-0.29=2.74+6.52+7.27=2.8+0.1-0.04+5.28=7.26-1.42-0.51-5.2=7.75-4.31+9.4+0.65=8.03-0.81+3.59+1.71=4.4-0.46+0.98=7.22+5.9-3.88-7.84=7.13-0.55-2.25=4.5-1.37=2.81+4.96=7+8.56+9.56-4.03=8.68+2.51=6.59-1.95+4.34+5.26=7.58+9.76-4.31-2.94=6.59+8.18-4.32-5.5=9.95-1.08-8+7.17=9.97+7.38+7.18+4.14=0.46+8.15-0.19=8.18+0.92-4.52-0.84=4.09-2.98+5+9.99=1.61+9.91+2.19+9.3=2.16+4.3+3.2-6.34=5.05-0.77+7.12+6.76=8.49-7.11+9.43=9.16-0.47-2.74-1.7=6.64+4.06-4.78+6.79=6.25-3.34+5.92+5.48=4.82+3.08-3.76-0.29=2.96+7.8+9.36=7.99-2.91+4.92=2.85+4.67-6.19+0.95=4.19+7.23-5.12=0.79+8.69-1.24-1.25=8.07-1.93+2.63-6.41=9.64+5.78-7.64+5.6=7.15+5.75-4.51+4.26=4.76-0.4+8.78=5.86-2.45=1.2+6.57+0.03=7.19-1.03-4.58=8.48+1.82+3.96-1.09=9.89-7.19-0.5+6.95=3.1+3.57+9.56=6.01-2.4+4.12-0.1=6.42+6.97-1.32-5.97=2.25+3.34=6.14+5.54+1.26-3.73=7.11-1.09+5.22=4.88+3.01-0.21-7.28=9.2-0.75-3.54=0.94-0.34+7.39-6.8=1.84+4.77+6.24=6.85+2.89-4.14=4.08+1.87=4.86-0.04=8.27-2.54-3.49=7.36-0.37-3.12+0.27=4.47+3.2+3.06+0.61=9.86-0.3-0.85+3.62=1.43+8.05-5.09=7.83-1.05-0.16=2.6+4.87-6.43=5.69+9.77+8.96+2.33=4.63+9.29-1.61=9.21-0.89-4.42+9.08=4.56+9.4-6.64-0.58=8.01+5.3-2.7=2.59+2.4-2.76=7.82-6.74=2.56+9.79=4.36-3.12-0.36=6.64+1.27+2.3+1.61=2.77+8.82+9.98+9.9=8.15+1.53-1.25-3.29=6.9-1.46+0.57=4.25+8.68+5.28+3.49=8.17-6.22=参考答案3.39+8.17+0.07=11.635.2+1.71=6.918.38-1.25+2.27-2.06=7.344.49+1.15-4.12=1.524.83-1.59-0.72+5.88=8.46.56-0.06-0.2+2.41=8.712.23+9.78+4.44-4.53=11.926.23+1.47+6.07-8.3=5.477.93+9.3+4.91-7.13=15.018.25-0.05-5+7.25=10.455.99+6.8-1.56=11.238.06+1.51-0.51-6.9=2.168.93-2.77-0.45-0.33=5.380.44+8.76-0.51+4.33=13.028.68-4.29-1.9-2.31=0.183.57-3+2.28=2.858.04+5.58-6.75=6.879.87-7.3=2.579.81-3.58-0.62-1.81=3.86.74+8.72-1.92-7.03=6.514.67+0.28=4.958.55-5.25-1.53-0.08=1.699.24+1.4+8.66-9.42=9.888.95-2.97-4.42=1.567.54+7.96=15.58.87+3.96-3.52-2.88=6.439.82+9.57+9.66=29.053.26-0.2-1.14-0.71=1.218.77+6.75-7.51+0.08=8.092.66+3.11=5.776.96+6.02+0.9=13.888.42+4.16+0.22=12.84.56-1.24+2.23=5.555.72-1.07-0.95+5.5=9.25.52+9.98+6.35=21.855.7+5.92-2.21-2.91=6.53.2+2.89=6.097.57+3.9=11.477.74-0.98-4.82=1.947.94-2.68=5.268.59-1.51-1.86=5.227.46-1.21-0.57+3.15=8.832.94+8.3+3.79+3.11=18.148.44+4.48+8.51+0.78=22.214.77+5.16+3.1=13.038.12-6.82=1.37.76+0.36+6.81+8.13=23.063.95+6.78-2.51-1.21=7.013.25+7.88-6.58=4.558.6-2.2-1.8+4=8.68.13-0.6-1.11-5.76=0.666.89-3.89-0.31+0.73=3.428.33-1.49-3.97-1.48=1.395.32-1.15-2.22-1.67=0.285.54-4.9+3.51+8.87=13.028.38-0.72-0.32-2.18=5.163.6+8.48-8.91+2.19=5.369.87-8.59+5.46=6.744.03+4.62+3.75-3.48=8.929.4+3.59+5.71=18.78.71+3.82=12.539.65-9.04=0.617.92+9.68+8.12+6.17=31.890.46+6.09+0.25+9.78=16.587.88+9.05-4.73-1.9=10.37.74-4.55-0.44+7.27=10.029.6+4.8-8.6=5.87.07+6.94-4.87+2.72=11.869.45-1.27-4.71-2.86=0.615.27-1.21=4.069.5-6.39+4.88=7.990.25+9.1+1.87-7.98=3.249.08-0.43-3.98-2.04=2.634.03-3.68+5.12+9.11=14.587.18+8.66-5.69-2.37=7.786.24-5.77+4.89-1.04=4.322.23+1.31+3.14=6.688.8-0.89-4.94=2.973.81+3.84+3.27=10.922.71+7.97+8.8-2.77=16.719.63-2.61+2.62-2.78=6.866.01-0.59-3.04=2.381.55+6.27-6.1+6.83=8.553.85-3.12+6.45=7.189.76-7.27+4.63-1.12=67.96-0.34-6.44=1.180.2+0.73+9.5=10.434.3-0.81-0.68=2.813.62+9.87=13.498.74+8.47+4.63=21.848.21-4.75-0.02+0.15=3.594.65+7.95+7.86+6.86=27.322.8-2.4+8.95-0.95=8.40.97+0.19+4.02=5.186.89+1.96+5.06-8.4=5.514.26-3.59-0.46+4.44=4.659.68+3.62=13.37.11-5.13=1.986.14+4.34+2.13+5.87=18.481.89+4.72-3.56-0.52=2.532.72+2.1-0.47+2.41=6.767.42-3.69+2.08-5.63=0.185.08+5.48+8.99=19.557.67-2.27+3.14-1.64=6.99.39-7.94+6.4+1.8=9.659.02+0.73-6.61+9.17=12.317.9-0.21-2.78-3.51=1.45.37+1.05+6.96+4.3=17.682.61-1.52=1.098.22-5.74+2.72=5.28.63-0.34-2.2=6.093.93+7.64+9.1+1.01=21.689.13-0.34-8.34+8.19=8.647.5-5.42+6.55=8.638.86-1.37-4.14+7.98=11.333.05-1.09-0.93+5.05=6.087.16+5.37+0.52-8.12=4.938.2-2.39+6.67+1.78=14.269.96-8.61+9.17=10.529.84-0.03+5.81=15.628.78-0.9-4.21-1.46=2.217.91-5.54=2.379.69+7.76=17.456.41-0.29+2.23+2.95=11.38.49+0.63+3.91+5.45=18.488.88-0.58-4.09+0.63=4.846.36-1.44=4.929.62-1.88-5.27=2.471.69-0.82+4.81+0.28=5.965.65-3.04+1.24+1.74=5.590.54+3.64=4.189.45-1.21-3.82-1.91=2.515.36-0.18=5.181.43+9.5-9.14+5.4=7.196.61-0.86-3.28-0.95=1.521.52+8.21+3.28+9.33=22.347.35-1.06-1.74-0.14=4.418.53-1.8+2.97=9.77.34-0.92-2.19-2.07=2.164.66+7+2.57=14.232.02-0.17-0.3=1.559+1.01+7.75+7.34=25.15.02-1.83-0.33-0.23=2.634.89+4.73-4.5+4.61=9.738.99-0.07-0.48-5.39=3.055.45+4.17=9.623.27+9.66=12.937.83-2.9+0.3=5.238.62-0.33+4.12+7.77=20.189.72+5.87-9.38+8.27=14.489.53-3.96+6.68+2.69=14.949.48-8.04+7.84+4.68=13.967.81+4.52-6.18-5.65=0.59.73+7.77-7.12-6.37=4.017.23+6.71+9.35+7.32=30.614.1+1.15-5+4.39=4.649.55+8.17+3.09-0.88=19.937.75-3.57-0.44-2.19=1.553.41+9.95-2.2=11.166.78+8.4-0.04-2.8=12.347.26+3.97-0.74-3.18=7.318.29-7.42+2.19-2.04=1.021.87+8.47-1.5+2.21=11.059.84-4.36-3.48+5.81=7.817.33+2.98=10.318.36-1.39+1.32-4.37=3.927.81+2.81+7.39-1.62=16.394.9+4.44-3.72+9.44=15.064.46+0.92-0.43+9.24=14.196.79+9.06-2.21-4.08=9.568.83+8.46-6.82-2.76=7.716.5-4.13-0.34+1.26=3.294.52+7.37+5.01+1.83=18.738.86-4.34-0.76=3.769.13-0.23-4.51=4.391.17+0.13+2.74+8.54=12.580.77+9.12-5.75+7.32=11.468.25-1.36-0.15=6.747.36-5.7=1.667.09-2.17-1.25-3.47=0.29.69+5.18-4.08=10.796.08+1.7-1.56-0.42=5.87.4-0.57-6.39=0.449.48-5.76+7.65=11.379.87+8.93-0.87=17.931.12+8.52-2.39=7.255.57+9.36-2.29-7.08=5.564.69+3.75-2.87+5.42=10.996.26+9.02+0.9+1.36=17.547.7-3.79+3.99+6.54=14.449.95-0.37-8.6=0.987.63-0.79+7.72-8.17=6.399.12-5.12=42.58-1.27+6.52+1.72=9.558.34-5.13-1.38+2.01=3.849.9+4.83=14.736.93+2.96+3.58=13.477.66-5.99+9.52-1.87=9.329.61-7.69+8.48-6.16=4.243.78+5.17-3.46+1.8=7.292.24+7.27-1.86=7.652.25+6.06=8.316.28-4.43+2.13=3.984.54+8.48-7.93=5.090.49-0.38=0.116.36-2.07+6.66-8.73=2.227.73-1.06=6.677.59-1.36-4.27=1.960.82+4.92-3.86+5.83=7.719.74+1.97+0.76-6.93=5.548.58+4.31-3.57=9.325.13+6.59+3.02=14.744.69+6.17+1.91=12.774.4-0.33-1.1+3.98=6.957.39+0.02-0.47=6.947.84-2.71=5.139.26-0.77-0.55=7.945.63-1.41+3.68=7.96.77-0.28-0.58=5.916.06+6.35=12.413.85+5.05+2.47-2.98=8.399.35-8.54+7.96=8.779.61+9.92-2.89+8=24.649.12-0.69-0.42-7.55=0.465.68+9.46+0.6=15.748.77-3.07=5.73.14+7.16+5.22+7.8=23.328.64-0.38+7.32+1.67=17.254.2+4.05+0.19-1.46=6.981.5-0.84+2.67-1.69=1.648.7-8.4+6.23-6.4=0.138.94+8.27=17.216.67-0.8+4.41-1.6=8.684.23+0.43=4.669.45+0.93+6.43=16.813.32-0.27-1.29=1.765.54-0.03-0.22-4.39=0.90.02+9.15+7.26-3.57=12.865.12-1.09-1.72-1.75=0.564.53-2.74+1.75-1.35=2.198.48-4.22+9.63+0.39=14.288.49-3.95+4.33+7.85=16.721.92+3.34=5.267.59-6.04+7.16+1.08=9.799.46-2.96-3.42-2.78=0.35.82+1.85+2.19=9.866.75-3.37-2.89=0.496.44+1.39-0.23+8.61=16.219.55-4.47-0.74-0.36=3.981.74+9.11+1.85+4.12=16.822.79+7.24+4.72-3.2=11.559.33+8.42+0.81+2.63=21.199.47-8.93+4.3+1.42=6.260.25+8.48=8.738.61-1.68+6.11-6.98=6.065.31+5.12-4.8-1.13=4.56.97-3.81+2.88+6.59=12.635.47+3.87-3.67=5.675.39-4.89+9.67=10.178.35+8.83+1.77+9.55=28.50.16+2.16+7.04-1.97=7.394.33+1.84-1.35-0.41=4.419.06+4.82+3.55=17.438.5-2.86+4.93=10.579.84-4-1.14+7.15=11.859.59+1.75=11.343.28+2.62-3.87+4.02=6.057.54+8.25+6.8+2.06=24.656.33+5.13-9.32-1.69=0.454.53+0.83+9.58=14.945.35-4.47+0.59+5.61=7.086.02-1+6.81=11.832.99+8.78+7.27=19.041.39+3.86-0.56=4.697.48-3.05-3.91+2.08=2.63.27-2.37=0.94.54+7.59-3.48+3.64=12.298.32-3.78+0.1-1.94=2.73.3-0.37-2.06+5.71=6.580.72+3.84-2.55+7.08=9.099.52-2.43-1.25=5.849.05-0.68+9.15-5.77=11.755.11+3.84-2.54=6.419.05-8.09+9.09-2.32=7.730.24+3.59+4.58=8.411.22-0.76=0.467.85-1.09-3.31=3.453.35-1.97=1.389.76-2.77=6.991.01+5.71=6.725.41-3.96-0.19-0.54=0.729.45-6.8+0.75+1.55=4.959.19-1.47=7.724.1-0.96+3.71-3.14=3.719.8-2.67+3.38=10.516.9+7.12-7.1=6.927.36+5.44+0.08=12.884.78+5.41-5.48=4.713.34-1.22-1.66=0.468.61-7.57+8.29+0.9=10.235.2-1.51-1.92=1.771.19+6.63+6.77-1.98=12.614.06+5.7-1.67+6.32=14.419.49+5.44-8+4.1=11.038.75-0.57=8.187.06+6.67-2.54+0.22=11.416.76+1.65-0.22+7.08=15.275.26-4.87+1.67+4.01=6.073.29-0.14-0.04+2.2=5.318.2-1.75-4.6=1.858.09-6.63+9.15-4.99=5.628.39-5.83-1.1=1.462.74+7.01-1.29-2.29=6.176.09-5.87=0.226.21+8.27-1.64+6.07=18.917.2+7.23+5.26+2.73=22.425.16+6.6-6.26=5.53.79+5.05+7.42-1.7=14.563.75-1.84-0.45+7.65=9.116.58-4.53+7.55-8.09=1.517.57+3.41-3.38-5.12=2.487.7-1.53+4.31+3.63=14.118.12+5.09=13.216.68+0.39-2.8-3.56=0.714.16+2.27+2.06-1.37=7.126.88+9.57+8.61=25.069.79-1.75-6.85-0.96=0.230.85+1.1+2.69+9.2=13.846.23+6.93-3.11+1.44=11.498.7+4.08-6.15-2.4=4.238.3-0.97-1.31+9.8=15.823.5-0.51-2.5+4.26=4.750.99+7.52=8.519.95+4.67-6.27=8.358-1.18=6.827.12-5.68+8.39=9.833.5-0.23+3.38-2.92=3.739.75-2.44-1.47-3.94=1.92.39-1.11+4.22+0.6=6.16.44-0.64+0.46+6.26=12.528.97-3.23+8.52+7.3=21.563.77+3.78+3.49-5.88=5.168.64-0.98=7.661.71+5.84=7.557.93-0.07-5.97-1.13=0.768.87+3.68=12.557.05-2.42-2.43=2.24.41+5.91+9.23=19.557.41+6.79-7.65+3.7=10.257.76-1.04=6.727.36+3.29=10.659.31-8.84+3.43+2.55=6.452.69-0.09+6.23+3.97=12.86+7.46+2.87-1.99=14.346.59-4.85+8.24-7.89=2.094.66-3.02-1.14=0.53.02-0.19-1.41+9.55=10.976.13+4.77+0.31+1.06=12.272.78+5.5-5.46=2.829.1-6.46+6.33-4.01=4.966.58-3.78=2.88.41-0.75-1.35-4.32=1.992.74+0.45+1.04+9.76=13.994.13-3.62+3.76+6.75=11.027.94-5.45+0.02+9.16=11.678.35+0.5-5.66+0.87=4.064.52+3.59-5.53-2.36=0.227.51-0.46-3.04-0.07=3.944.62-0.75=3.874.82-3.81=1.014.69+4.41+1.33+6.49=16.922.29-1.47=0.823.36+4.25+7.11=14.729.6-0.55+8.7-8.06=9.693.96+9.97-6.83+7.66=14.760.19+3.04+8.28+8.4=19.916.76-1.42=5.349.49-8.66+7.2-3.21=4.829.88-0.45-5.05-1.66=2.725.58+9.84+8.7=24.125-3.33-0.11=1.561.32+4.79=6.117.65+5.81+6.34-5.02=14.786.41+7.06-3.04+9.86=20.297.86-2.38=5.488.97+5.61+3.58+3.09=21.257.94+4.23-7.11=5.068.28+9.68-9.31=8.657.9-4.76+7.74+0.87=11.758.31-0.25=8.062.63+7.08+1.45-7.68=3.489.79-2.98+8.83+0.58=16.227.72-5.44+9.28=11.563.06-1.41+1.31+8.91=11.879.84-0.89+7.43=16.384.17-2.46=1.718.02+1.5+5.02-5.45=9.092+7.08-0.52=8.566.8-5.02-0.97=0.818.02-6.66+5.13-4.39=2.16.65+9.69+5.82-9.71=12.457.2-5.79+9.65=11.069.71-7.23+8.6-3.95=7.139.34+5.43=14.774.75-3.14+2.09-3.03=0.671.59+7.71-6.51-2.6=0.198.44-5.61+4.07+0.58=7.480.64+4.5-2.04=3.18.43-3.21-0.62+5.57=10.173.08+2.41-3.49-1.11=0.891.87+9.62+7.32-9=9.815.13+3.28=8.416.05-2.19-2.72+0.08=1.228.66-1.58-0.65+1.49=7.929.93+5.6+9.84+6.03=31.49.53-5.44+9.91=142.02-0.32-1.58=0.129.33-1.47-1.04+0.35=7.177.99-3.74=4.255.51+5.82+1.62+9.15=22.18.17-5.5=2.678.79-3.2-0.99-4.35=0.257.28+7.17=14.458.34+0.32-0.85+1.4=9.218.62-4.42+5.88+8.01=18.090.69+4.76+3.92=9.378.54-1.96+0.74+3.66=10.989.47-2.89-4.12+7.48=9.943.74+6.53+0.12=10.392.18+0.49=2.679.32-6.34-0.49+2.71=5.20.34+1.05+5.15=6.549.54+5.6-6.59-0.26=8.291.7+6.9+0.16-5.06=3.76.86+0.22-0.78=6.39.46+2.9+0.41-2.63=10.146.18-0.04-0.61+9.28=14.810.8+6.96+8.04=15.85.01+5.64-3.86+6.13=12.928.21+3.77+3.52=15.55.84+4.85-8.62=2.077.57-7.43+2.48+9.11=11.737.14+5.33-6.61+8.25=14.116.49+9.51+8.15=24.154.05+6.13+9.18-4.67=14.695.77+6.94+9.37-6.52=15.568.82-0.86+9.82+7.95=25.736.43-5.89+8.79+0.14=9.478.98+8.06+2.88+7.74=27.663.73+1.62+1.18=6.533.46+5.86-7.82=1.57.02-2.14-4.65+4.6=4.833.5-2.49+8.1-4.91=4.29.73-2.27-2.67+6.73=11.526.66-0.6-2.74=3.323.77+1.92-0.75=4.948.47-1.46+1.85=8.868.08-5.63+7.12-5.14=4.439.61+3.89+0.71-2.08=12.134.3+3.97+4.08-3.31=9.048.29+9.75-7.47-5.71=4.869.68-1.53-2.01=6.149.24-3.46+5.37-5.45=5.77.35-3.94+2.45=5.865.07+7.15=12.226.29+6.71-6.27+8.78=15.513.99+7.57+9.77=21.336.68+7.36+5.1=19.144.6+8.27-5.73=7.140.43+5.6+2.16+0.88=9.075.38+4.19+9.47+9.14=28.189.8-4.4-4.61=0.795.92-1.85+9.94-3.03=10.986.49-4.37+3.55+9.58=15.258.26-2.31+0.93=6.889.5-5.9=3.60.85+7.54=8.399.18-3.89-4.1+7.91=9.14.18-0.68-0.26=3.248.88-7.32-0.87+4.48=5.175.74-4.79+9.45=10.47.49-3.37+4.4-4.94=3.589.39-0.91-3.26-3.84=1.389.89-0.11-0.95-3.94=4.899.97-7.18+9.61+1.48=13.880.47+2.22-1.24+5.78=7.232.07+4.16+6.32=12.555.36+4.38-2.22+1.52=9.046-3.32+6.5+0.41=9.596.23-2.2-0.25+1.04=4.829.52+6.88=16.48.68-6.45-0.26=1.977.47+1.7+2.08+2.76=14.011.17+6.04-4.42=2.795.14-0.26-1.56-0.79=2.536.52-3.82-0.8=1.96.6+1.85+2.58-0.52=10.515.81+0.09+8.52=14.423.84-0.96-1.19+9.71=11.49.21-4.98=4.233.87+1.11+7.88-1.8=11.062.74-0.33+5.76+4.61=12.789.85+9.97-4.19-4.47=11.166.39-6.17-0.02+0.18=0.384.52+7.89+8.43-5.38=15.466.85+8.23=15.089.83-9.45+2.8+1.09=4.277.89-2.78-0.58-3.8=0.738.71-3.65=5.065.7-0.7+7.77-4.65=8.129.46+7.77=17.239.28-3.8+7.93+2.18=15.593.2+6.75-2.65=7.36.01+0.74+2.92=9.678.42-3.13+8.68=13.978.92+9.43-3.07-0.78=14.52.77-2.33+6.67-4.08=3.039.04-7.89-0.03=1.124.74-3.18+3.85-2.54=2.879.73-1.61+8.24-7.46=8.98.37+5.06+8.72+5.64=27.797.88+9.79-6.47-6.76=4.448.51-3.91+1.74-4.66=1.687.32-7.17+9.15-7.85=1.459.37-4.97+7.15-9.54=2.014.61-0.85=3.766.55-6.15+4.9+5.27=10.570.34+1.11-1.26+9.8=9.992.23+0.77-2.52+0.74=1.228.33-1.03-2.06-3.32=1.928.84-2.35-0.57+2.55=8.474.37+4.84+5.39=14.66.25+1.71-3.25=4.719.65-2.68-1.14-4.52=1.317.94-1.36-5.62+6.85=7.817.22-6.41+9.22-8.56=1.477.06+0.23-1.99+7.62=12.929.06-5.23+7.21=11.045.06-1.44-3.19+3.87=4.38.73-2.02-3.82=2.890.25+9.98+5.34+4.54=20.117.97+1.58-1.01+4.25=12.795.17-0.24-3.53-0.11=1.296.28+5.68+5.72-2.72=14.969.27+4.2-5.94-0.3=7.239.38-1.02-5.4=2.964.53-1.69+4.36=7.22.94+5.07+9.21-1.99=15.235.96-3.04-1.57-0.67=0.688.57-0.41+3.87-8.64=3.393.6+7.64-9.52+3.35=5.076.71-1.63=5.085.75+7.61-2.55-0.3=10.514.9+5.61-5.96=4.557.46-2.26+8.97+2.02=16.199.43-3.29-5.05=1.093.86+8.98+4.25+4.5=21.591.45+9.88=11.333.46+3.49=6.951.22+2.95+6.09+3.07=13.339.44+3.48-3.14+0.56=10.344.45-1.47=2.988.27+5.98-3.38+1.1=11.973.83+9-0.04-9.32=3.479.57-1.22-0.3-1.68=6.373.43+9.54-8.42=4.557.19-0.71+3.73=10.217.73-0.11-6.85-0.06=0.716.43-2.59+3.84=7.685.14-1.73-2.4-0.13=0.887.21-6.11=1.11.21+9.25=10.467.97-4.31-2.59=1.074.45+4.92-1.61=7.765.15-2.54-1.15=1.465.23+1.78+3.13+6.85=16.996.65+6.54-6.19=78.52+9.88+7.09=25.495.64-0.87-2.59+3.61=5.795.58-1.56+1.13-1.44=3.719.85+2.47+5.7-3.85=14.174.95-2.18+8.6=11.378.99-2.63=6.365.25+6.97+1.43+4.2=17.852.45-0.59+6.74-1.11=7.491.21+7.23+0.47=8.914.44+9.73=14.170.1+7.82+2.44+2.25=12.611.34+0.47+5.06+5.94=12.815.22+8.18+5.81=19.218.8-1.07+4.43=12.166.85-2.51-0.84-1.1=2.49.65-0.32-5.08-1.11=3.143.89+8.75+0.36=137.54+2.15-6.2=3.497.8-5.97+9.21=11.047.9+3.52+4.69-3.24=12.877.25+1.84-1.01+0.87=8.959.79+5.68-8.91=6.569.54+7.44-2.13-8.46=6.390.24+2.78+7.27=10.295.68+9.1+0.25+0.51=15.545.47-4.54-0.19=0.742.89-2.09+5.4=6.21.21+1.3+9.03-5.87=5.678.4+2.77-0.84=10.336.59-2.6+1.97=5.965.61+0.53=6.141.7+3.62=5.326.45+8.83+7.38+0.76=23.422.05+7.13-2.9=6.285.44-1.92=3.525.78+6.7+6.25-7.63=11.16.86-3.07-1.66=2.137.87-1.92-0.78-4.02=1.151.68+7.78=9.468.39-5.85=2.549.99-3.04+9.3-4.88=11.379.43+0.81-5.02=5.228.46-6.52+7.18=9.1