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2.69+8.44=2.09+2.63+9.96-7.73=9.71-8.18+6.22+7.13=8.18-4.76+7.75=7.39+7.74+6.88-6.2=5.52-2.06-1.72-1.07=9.18-8.94=7.97-4.11-0.57=9.93+4.63+5.49+9.34=5.72-2.75-0.46+1.9=4.88-3.22+4.64=8.57-0.68-0.02+6.24=8.49-1.54+1.91=6.86+9.97+7.3=6.13-1.49+7.11+9.58=9.52+2.33+9.98-9.7=0.33+9.17-0.21-4=2.61+3.45+6.84+3.04=8.13+3.1-1.38+5.25=4.15+0.8+5.61+7.88=2.98+7.31+7.59=2.29-1.93=8.42-8.06+4.56-1.71=7.65+3.86+2.61-2.16=8.52+7.82-4.73-1.77=7.81-4.23+1.99=8.64-5.05-2.07+2.25=7.99-3.08+0.53+7.16=3.46+8.33+2.6+7.83=2.4-0.21+8.41-4.95=4.78-3.76+3.97-3.12=8.4-7.99+7.41-4.68=9+1.03+6.28+1.22=1.08+6.94-6.38+5.16=9.55-2.42+4.7+6.39=2.92-1.56=7.67-6.85=8.11+9.17-5.08-9.89=6.09+9.17=4.76-2.71+2.08-3.66=5.23-3.59+9.05-7.58=7.07-4.02+1.83+7.02=8.41-1.22-0.97-2.15=8.51+9.53-0.91+9.58=5.38+3.27=1.68+0.5+3.77=0.47+6.16+9.24=2.19+5.51-0.63-3.05=5.44+9.92=3.88-1.84=4.85+2.87=6.03+1.8-0.09-4.39=4.26+9.41=3.98+8.22-9.35-2.75=9.2-3.12-0.58-3.71=7.33-4.97+9.99=6.45-1.8-0.72+5.8=6.8-6.2+3.66-2.26=6.26+8.66+9.1=7.88-6.79+6.26+1.87=2.07+9.62+7.99=4.65+3.39-2.48-3.52=2.28-1.38+9.55=9.93+0.45-9.83+4.96=0.92+6.23+5.12=7.58-5.18+0.92=1.55+9.35-5.42=7.03+3.83=8.82-2.75-1.15-0.35=7.11-5.83+9.01-7.49=3.23+7.9+7.09-5.24=6.19+5.8-6.28-3.08=7.54+7.25+8.25-2.2=6.54-1.8-3-1.58=9.05-1.14-1.46+1.07=8.64+0.09+2.73=8.06-1.83=9.51-8.85=9-5.55=6.18+8.5-3.63-4.28=4.47-2.71+2.74=4.91-2.74=9.21-4.83+0.81-0.8=6.4+2.99+5.75=8.02-4.85+3.44-4.76=6.8-2.47-2.89-0.96=8.79+9.14+8.45-8.71=4.23+9.64+8.35+3.34=0.41+3.03+0.83=6.08-1-1.17-0.94=9.77-0.77-8.58+1.91=4.91+6.49-1.97-4.46=5.79+9.66-5.52-3.54=8.01-0.2+8.91=8.51+3.96-5.29=4.17+8.44+8.27=5.88-0.56-4.48=6.37-0.82-2.2=5.02-4.05=6.59+4.46-4.77+0.68=2.12-0.43+5.98-0.77=9.54-2.56-5.19+8.96=5.01-1.89+9.04-2.99=7.42-5.89=1.38+8.77-4.86+8.82=3.63-1.87=5.23+0.85=9.21+1.62+3.82=0.77+1.21+3.3+3.69=0.86+9.1+2.84-2.72=5.25-3.43+8.48=9.61-3.59-5.89+5.46=6.56+1.19-1.65-3.08=9.74-7.44=8.53-1.88+0.25+8.23=1.81+8.01+6.06-9.63=6.2+0.23+2.27=4.42+0.31+5.33+4.22=6.62-2.28-2.26+1.66=7.35-6.65+5.9=4.69-1.38+1.56+4.3=7.91-2.12-3.02=9.84+7.68-2.57=6.68-0.2-0.21=5.6+1.97+0.22=1.19+2+8.47-3.42=6.16-3.18-0.23-1.45=3.68+8.79-8.25=6.2+9.79-6.92+2.81=2.02+9.85+3.75-4.08=7.25+0.87-3.57+6.75=9.67-2.79+7.25-8.56=6.73+2.18=8.39-6.21=8.01+8.27+9.21=8.69+7.81+1.35=1.8+5.69+2.79-0.17=8.71-3.69+5.22=8.65-1.8-2.17+1.96=5.86+5.23+7.16-4.73=1.78+9.91-2.38+1.69=8.1+9.51+8.49-8.83=2.47-1.56+1.7=3.95-1.82-1.57+6.17=5.44-4.16+1.49+2.88=6.57-4.02=7.98+7.02+0.23=8.29-4.09+5.63+8.73=6.21+6.08-4.04=7-2.72-1.67+7.99=5.1+2.12+3.04=5.08-4.8+5.46-5.25=6.91+1.43+0.1+9.79=5.43+0.13-1.26=1.94+7.09-6.64=7.98-5.36+8.41+1.58=9.32+9.37-1.98=9.5-3.41+7.88-2.05=8.39-0.91=2.69+1.99+5.12-2.3=4.68+7.16-6.36+0.85=9.29-4.46+5.17+8.24=6.57+6.75-8.33=2.96+7.03+0.16+9.52=8.6-0.07-2.7-1.11=5.21+6.42-6.88=7.21+5.03-6.04=9.28-4.14-4.18=9.54+6.75+4.64-3.64=4.23+8.77-6.88+2.84=2.26+8.64=9.25+5.73-3.68-7.05=7.46-5.14-0.43+5.6=6.26+4.12+7.1=8.55-3.76-3.2+5.4=4.14+4.74-0.04=6.64-0.52-1.14-4.18=6.8-0.46+8.61-2.78=5.98+1.79-3.14+0.84=9.99+8.87+4.73=9.12-2.62-4.18=8.73-7.73=8.51-0.5+3.73=2.67+5.38+0.06=2.21+4.47+4.11+1.16=4.12+8.96-4.37-5.7=5.81+8.64-6.64-7.44=7.69-6.81+4.4-4.64=6.72-1.67=8.03+4.81-8.57+7.29=9.22-4.55+4.25-7.66=4.62-0.84-1.08-1.17=9.1-6.04=6.44-6.1+5.1+3.69=9.59-0.49-5.77+3.45=2.91+2.9=8.17+5.78+4.17=0.89+9.97+4.86+7.54=8.4+4.17+1.48=9.13-6.67-1.06=8.73-5.11-1.44+0.97=5.29-4.5+1.07+4.22=6.92-2.52+8.57+1.89=1.08-0.19=8.34-1.96+3.79-2.78=9.59-6.21-0.23=3.87-3.46-0.02+3.02=7.5-4.87-2.11+0.92=9.09+6.43-2.57-4.45=9.61-4.61=9.79+6.5+5.76-0.72=8.95+1.41-8.37=7.03+9.55-8.7=1.87+0.39-2.01=8.23-6.16=9.23-1.92+0.98=1.47-0.05+1.54=1.62-0.67-0.12=4.91-1.29-1.97=7.15+8.86+4.69=9.99-1.16+1.43=0.97+6.32-4.36=9.62+3.66+7.96-3.12=7.36+7.41+0.91=4.93+8.98+9.96+9.75=7.21-3.07+7.65=3.16+7.16=6.25-2.22-2.17=1.6+3.42=3.33+7.22+0.36=1.08+3.96-1.72=8.22+4.17+4.56=9.1-0.78-1.34=4.4-0.74+0.31+7.24=6.38-1.54-1.43+3.47=6.05+3.61+3.13+1.6=3.85-2.19-0.73=8.23+0.45-2.54+8.5=8.66-7.1-1.1=9.64-0.58-5.94-1.81=2.28+1.3+4.14=3.39+5.23-7.8=4.5+3+0.92-0.39=8.81-3.92-1.28-2.35=9.91-6.11-0.36+9.71=1.35+7.14+2.65+8.34=8.01-1.59+6.89-8.06=9.46-0.63-3.69+5.94=7.94-0.09-0.49+4.99=6.18-3.56=7.29+1.02-3.19+1.09=2.08-0.29+7.66-5.69=5.19+4.28-0.47-1.45=6.09-4.36+9.91+3.91=9.07+9.4+0.22-7.75=5.02+9.63-9.33=9.31-1.9-0.77+9.33=4.72+5.19+7.63+2.61=9.21-0.44+8.89=3.59-0.85=9.24-2.07-2.18-2.54=6.67-1.23-4.05=0.83+8.92+4.14-8.46=6.73-5.71=6.02-2.83-2.85+5.36=3.89-0.02-1.68+2.82=9.49-2.57-4.76-0.44=0.66+2.62+6.97+7.02=5.06-3.49=9.75-2.05+1.92+0.96=5.82-3.07-0.3+3.62=9.65+5.86-5.76=8.3-4.42+1.32+8.6=7.17+5.28-1.23+8.53=7.98-1.02-0.69-1.3=6.38+3.6+9.16-4.93=8.55+2.31+8.49-5.85=9.79-4.79+1.9+5=5.75-3.18+6.88=9.13+2.79-4.24+1.95=6.8-1.06-4.96=5.94+9.27-2.63+5.07=9.69-1.32-2.75-1.47=7.3-1.21+1.17-3.44=5.77-3.62+4.7-0.13=6.31-5.85+4.79+1.91=2+8.06-5.33-2.61=2.39+7.91=6.86-4.85-1.9=8.29-2.1-5.62+0.43=5.97+3.89-9.06=8.55-7.31+3.26-3.48=2.11-0.04+9.08+3.6=8.85+3.87-4.32+5.15=7.52-6.5=5.24+8.15-1.19=7.39+4.63+1.16+0.41=7.88-0.8+0.64=6.47+3.54+1.86+0.09=6.26-0.15-5.33+8.79=0.97+0.75=9.46-4.2+6.36-1.84=3.7+9.15+4.45-7.26=9.63+1.47+0.67+9.56=5.49+6.81+8.95-0.46=6.32-3.5+3.62=6.23-5.88+7.01-2.07=8.96-1.96-5.87=4.51+5.86-3.38=7.69-0.75-4.73=3.78+9.85-6.31=1.09+0.51+5.9+1.96=9.11-3.35+5.26-8.53=3.15+6+4.03=9.88-1.34+0.87-7.14=7.7-1.85-1.89+6.73=8.65-4.74=1.56+5.25+1.31=8.03-2.54-0.66=0.55+6.29+3.22=0.06+3-1.57=6.34-3.66+6.4+1.07=9.86+7.94=7.37+4.58-4.6=3.19+5.28+8.42-1.01=9.48-1.04-2.64-4.02=7.07+7.44=9.87-4.36-4.07+7.12=6.79-0.47+2.26+9.28=7.95+0.06-2.13-3.73=8.79-3.66=3.3+8.34-2.43+5.22=0.67+3.7+3.36=7.4-1.77-4.6=6.89-2.99+8.99-0.38=3.14+4.94-5.8+5.01=7.8-4+2.98=7.86-1.83-5.81+1.48=9.18+9.63+0.6+4.77=5.82+1.24+1.27-5.77=6.09+4.43-8.2-1.05=6.52-6.11+1.35+5.62=9.08-2.89-3.96=6.1-0.71+3.96=5.61-4.64+8.09+1.71=4.02-1.06+9.8+2.66=8.32-0.21=6.99-0.06-1.08-0.3=9.73-4.22+5.4=3.92+0.65-3.45+9.67=9.94-2.43-3.63-2.99=7.55-3.12+7.29=8.66-5.34-1.03+5.41=0.49+4.54-4.41=7.71+0.52-6.2+1.07=5.85-3.32+4.94=5.77+7.8-9.36+8.2=8.11+8.72+3.96-7.28=9.19+4.43+2.44-6.48=9.07-0.54-4.3+2.91=8.37-1.73+3.1+7.36=1.51+8.01+6.59+8.55=4.34+8.54+8+2.58=8.18-0.82+4.6=9.38+3.87+1.02-4.11=9.19-0.55=6.4+6.77+6.92+5.05=9.04+2.23-3.21-4.04=7.83-2.37-2.97-1.64=5.78+8.11-6.29=6.36-0.84-2.23=4.09-0.74-1.28-0.41=4+6.51-5.52=8.8-6.23=7.28+5.9-9.06-3.14=7.91+4.48=6.57-1.93+5.98+0.76=9.86+1.71+3.21-8.37=2.92+4.04+3.7+8.15=8.68-1.66-1.21-1.05=8.65-7.14+5.03=3.41+7.11=7.59-3.19-0.52-3.22=7.86-6.96+0.51+5=8.76+5.13-4.54+0.31=8.75-2.1-1.27-2.94=3.07+0.55-0.12-2.69=9.58-8.35+4.99+9.91=8.01-2.93-4.23=9.75+6.68-9.2+3.35=8.81-1.31+5.1=9.51-0.84-5.25-3.1=4.32+2.07+9.86=6.24-3.62+1.15+7.48=4.94+9.57-5.02+5.28=9.4-3.26-4.59=5.73-0.66-1.17-0.6=4.67-2.13=9.13+3.92-7.65-0.79=9.77-0.25-1.58-5.58=7.97-1.77-4.22+6.4=5.48-0.05-1.44+0.55=8.68-3.24-0.54-2.38=9.19-6.49-1.64=8.92+7.95+3.33=3.98-2.52+3.28=7.76-4.74+9.49-4.01=4.42+1.58+9.99=9.56+2.15+3.41-5.71=9.85-1.04-2.55+6.86=6.74-3.14+3.99=8.58+4.71+8.92+5.8=6.41-2.43+3.4+6.69=1.87+1.59=9.88-7.48+3.34=9.6-2+3.86+9.02=5.02-1.4-0.87+4.84=4.17+2.26-2.28+4.07=6.77+3.22+0.98=5.94-3.25=1.61+5.28+2.08=9.65+2-3.1-5.95=9.26-2.66-3.37=3.09+9.5=5.97-5.39+0.5+4.2=3.51+1.8-3.63=5.36+1.61+6.38=7.02+2.47+5.85-1.99=1.68+9.73-9.62+7.96=4.45-1.02-0.82-0.45=5.8-3-1.97=9.34-1.25-4.9+0.77=3.56+4.56-6.7=9.43-4.36=7.5+9.05-2.47+8.19=8.61-6.57=7.73-4.25-1.92-0.43=9.17+7.79+1.19=0.26+8.16-1.29-4.25=2.41+4.63+4.06=0.67+7.88=3.81+5.79+8.52-8=7.73-3.18-0.27=8.8+5.51=6.47+0.46-2.13=9.82-0.88+3.49=9.46+7.98=7.21+1.22+7.23-7.91=5.15-2.17-0.14+8.04=7.57+7.51+4.24+9.69=1.65+4.64-0.85-2.55=1.4+9.14-8.19+3.56=9.06+8.72-8.93=7.44+8.29-6.44+2.62=1.16+6.13+9.35-9.37=8.18-1.79-2.57-2.28=8.83-0.45+2.64+1.75=3.12-2.36+5.12=8.99-3.5+1.88-2.61=6.57-2.42-2.76+0.88=7.28+4.47=8.63-4.45-2.28=4.39+3.87+7.81+1.67=7.89+0.13-4.51-3.37=3.37+0.08=5.53+8.72+4.74-4.42=5.1+1.93-2.3+5.45=9.22-6.58-1.76-0.25=5.42-1.51+6.92-3.82=8.81-2.83+4.02=7.1-2.97+4.08=3.88+5.84-8.72+5.37=9.59+4.34=6.81-2.84-0.8-2.09=3.17+8.53-1.01-3.84=4.94+8.63-7.96=2.69-1.48+5.61-5.98=3.15+8.98-9.21+6.41=5.3+8.67-4.35-2.58=7.42-0.75-1.39-3.68=7.99+9.79+1.6+9.06=5.11+6.58=9.95+3.89-8.66=6.45+1.58-4.53=0.28+8.93=5.93-0.67+3.99+1.76=9.45-2.88-0.19+6.49=2.86+6.65+5.12+2.66=6.1-2.42+2.76=4.56+1.82=6.2-5.56+8.55-2.24=3.54-0.31-2.42=8.9-7.41-1.17=9.57-1.53-0.18+5.18=5.25-2.23=3.6+3.22-2.12+9.86=5.57-1.93-3.33=0.06+7.93+8.95+6.29=7.62-5.32+2.75=6.74-0.86-5.34+5.22=7.12+6.35-3.34-8.15=8.1-7.81=6.85-3+3.23-6.75=9.2-8.79+9.57-5.28=4.25+7.85=5.08-1.83-1.28=2.82+8.28-4.11-1.26=8.85-0.19-0.83-7.01=8.71+1.01-6.73+1.92=2.95+8.92-7.82-2.51=1.76-0.62=9.53-6.2+5.93=6.6-5.08+8.41-5.33=6.06+6.3-4.16-7.61=9.63-1.54-7.32=6.41+2.64=7.17+7.69=5.58-1.55+8.76-5.08=5.9-0.61+3.79=2.11+7.16+8.06-8.5=2.94+6.74-6.6=6.38-4.35=6.36-4.61+7.76-4.53=9.23-6.46-0.06-2.43=5.78-1.48=8.96-0.44-8.2=3.82+2.72+4.75-6.91=4.08+8.58-0.8+5.14=0.15+8.51+0.91+4.62=2.96+4.54+4.64=9.54+7.43-9.08-3.45=9.15-8.48+9.71+3.03=8.93+2.3-2.52-3.9=6.13+6.41+0.67=1.18+6.72-0.29-0.71=3.58-1.53+7.8=5.96+0.45+3.16+6.29=6.8+4.81-5.03-5.95=4.32-0.46=9.46+9.67=7.69+9.07+1.64+0.39=4.67+0.36-4.75=1+6.52-1.5-2.42=3.79+9.03+7.28+6.13=6.25-1.44+1.72+3.86=9.52-1.84-6.27+6.48=5.9-1.3=7.9-1.43-4.05=3.43+6.96-4.12=9.45+1.44-0.45-3.47=8.27-0.78-4.11=7.39+7.19+5.25=8.29+6.35-2.7-8.22=2.33-0.68=9.43-4.69-3.13=5.36+8.21=8.67-2.62-1.37-1.36=8.35+5.02+0.61-1.68=4-0.11+6.39=7.47-0.16-6.5=8.84+3.32+7.59-0.93=1.04+1.1+4.98-6.08=5.91-0.78-3.86+0.54=3.64+5.64+9.46-5.35=7.5-7.04+8.61+6.44=6.73+9.09=6.32-5.91+2.47=8.99-0.9-1.06=1.62+8.56-9.02+8.01=7.55-7.07+5.78-2.39=8.83-2.58+9.73=5.45-3.15+9.91=8.7+4.16-0.17+6.22=4.64-3.35-0.56-0.54=3.49+5.22-3.78+2.75=9.47-0.96-5.44-0.37=2.84+6.67-4.69+7.24=1.85+5.35+1.64+5.25=4.7-1.43+9.98+7.7=6.89+8.18+6.35=5.2+1.87+3.61-3.6=6.4+7.18=0.58+8.85=7.44-1.86-3.28-1.31=1.72-1.54=6.74+2.92-8.18+2.04=9.1-1.77-6.41+6.76=4.94+2.36=8.95+4.6-2.55-0.87=1.63-1.24+4.63+4.15=1.26+6.05+5.02-2.76=0.29+0.3=6.41-1.52+6.22-9.57=5.46-0.38+5.78+1.29=9.34-4.48+0.87-4.79=0.77+2.81+8.08=2.79+0.72-1.87=5.16+7.19+3.33+1.19=7.46-3.46+6.38=8.66+5.85-4.1+7.59=3.16-1.52+6.99+1.38=6.45+3.08+1.2=6.09-1.57-1.08+7.49=2.47+4.34=5.5-0.57-0.65-1.99=2.45+8.32-7.43=4.48+9.33+9.77=9.97-7.81+0.33=8.65-6.41+9.39-8.17=9.67-3.71-0.57=8.3+3.59-7.85-2.17=9.1-3.35-1.36+7.66=9.74+3.25-8.34=5.89+2.11-1.93=6.75-1.13-1.53+3.99=1.4+9.92-5.59=1.98+2.92=9.31+0.73+1.53+7.32=5.94-5.29+4.18-3.54=8.8+9.3=7.64-6.8+2.48+8.63=9.67+5.82+2.15-1.13=8.83-0.97-0.44-5.39=3.35+7.54-6.86+5.69=7.53-5.34+7.88-5.84=2.08+9.06=8.78-7.35+3.73-2.86=7.64-4.05=0.3+5.96-4.03-2.02=0.82+9.5-4.88=9.59-1.49-0.69-0.15=5.59-2.56=4.7+1.19+6.96+9.82=7.48-5.68+6.91+1.47=0.02+9.63=1.91+9.61-2.72-0.67=5.17-3.1-1.43+9.2=8.76-0.76-1.91-0.57=7.48-3.31=3.3+7.75+3.1+2.84=6.01+6.04+0.97-1.63=5.81-4.86-0.02=7.09+8.93-0.3+5.71=9.09+9.85+2.29+3.73=8.81-3.14+9.07=6.03-0.9-2.89-0.52=9.08-3.14=9.6-4.38-4.79=5.66+8.41-1.99+2.32=3.91-1.59-0.8+1=3.77+3.73+9.93=9.52-3.3-3.81-1.41=2.89+1.46+3.17+1.79=5.95-3.4-0.57=5.22+8.86+5.13=9.79+3.82-2.24=9.9-7.44+4.03-0.23=9.63+3.31+3.71+5.92=2.76+7.8=6.96-0.81-4.61=0.14+1.2=7.82+9.31=9.37-6.09-0.4+1.71=9.31-8.42-0.27=2.34+1.14+0.1+6.35=9.56-0.99+0.26=4.62-3.67=4.96+8.75-2.04-3.08=8.84-6.97+3.58-5.17=2.97+8.86-3.66+0.86=5.65-2.07-1.7+6.21=8.99+2.7-3.86=7.62+0.71=9.05-2.06-1.57=9.31-4.45-3.39=2.77+9.15+0.18=9.91+6.4-5.72-0.77=8.29-2.45+4.25-8.3=6.74+0.63=8.22-4.15+1.16-1.43=9.39-3.45+5.65=7.14+7.35-6.15+9.95=5.72-4.41-0.53-0.5=5.71-5.12+8.43+5=2.47+2.57+7.96-0.64=9.25+1.08+8.29=5.54+4.89-0.51+8.37=3.19+1.5+1.52+4.2=9.74+3.96-0.52-9.52=9.63-0.28+5.06+9.47=7.6+3.16+7.77=9.44+3.34=8.87+3.42=0.11+2.99+8.6+5=5.05+9.01-8.74=5.31+6.63+6.42+7.92=7.28+9.3-6.35=6.64-3.13-0.56-1.32=3.89-1.1+8.77-1.55=1.23+8.08+0.59=6.67-2.58-1.43=4.14+4.06+6.21-8.97=6.7-2.25+9.17=9.55-5.07-1.49-2.55=6.7+0.9+5.41-1.28=1.46+9.56-3.07=4.83+5.73+9.71-0.84=8.18-0.98+8.41-8.27=7.43-7.29=7.69+0.11-6.53=3.06-1.21+3.33+2.64=0.13+4.04+4.18=6.94+0.97-2.89+9.97=8.52-1.53-0.84+4.56=9.06-8.13+9.8+6.7=7.59-1.21-4=4.54+6.69+4.99+5.8=7.04+8.69+7.06-2.03=9.18-4.37+6.31-9.78=6.99+3.19-9.26-0.47=2.63-0.14+1.94+1.79=7.91-4.69+4.72+3.09=9.19-4.79=0.58+2+3.17+9.25=8.96-0.16-2.82-0.07=4.72+8.56-4.66=7.37-0.62-1.36-3.92=7.57-1.31-0.46=7.71+5.3-0.27-4.45=0.72+8.7+3.97-7.16=2.84+5.58+5.68+0.27=6.64-0.14+8.76=5.76-0.18-3.59-0.58=5.77+4.06+0.86+5.64=4.69+3.73=2.5+6.37-8.73+6.7=3.38-0.22-0.41-1.91=9.19-5.06+9.52=6.65-1.4-0.46=2.58+6.15=0.58-0.2=9.32+3.02-4.4=8.88+3.14-4.23-0.11=2.55+9.04+2.5+7.8=9.78-2.33=5.49+9.91-1.88-9.07=3.76+9.6-4.41+3.75=8.81+1.83+6.98+2.38=2.25-1.42+8.38-0.29=5.46+9.47-3.21=3.9+3.79-0.18-3.03=9.8-6.79+1.62+4.49=9.13-4.77+2.34+2.45=7.16+4.04-1.5-3.23=3.4+6.88-4.29+9.58=7.42+5.71+7.6-0.04=参考答案2.69+8.44=11.132.09+2.63+9.96-7.73=6.959.71-8.18+6.22+7.13=14.888.18-4.76+7.75=11.177.39+7.74+6.88-6.2=15.815.52-2.06-1.72-1.07=0.679.18-8.94=0.247.97-4.11-0.57=3.299.93+4.63+5.49+9.34=29.395.72-2.75-0.46+1.9=4.414.88-3.22+4.64=6.38.57-0.68-0.02+6.24=14.118.49-1.54+1.91=8.866.86+9.97+7.3=24.136.13-1.49+7.11+9.58=21.339.52+2.33+9.98-9.7=12.130.33+9.17-0.21-4=5.292.61+3.45+6.84+3.04=15.948.13+3.1-1.38+5.25=15.14.15+0.8+5.61+7.88=18.442.98+7.31+7.59=17.882.29-1.93=0.368.42-8.06+4.56-1.71=3.217.65+3.86+2.61-2.16=11.968.52+7.82-4.73-1.77=9.847.81-4.23+1.99=5.578.64-5.05-2.07+2.25=3.777.99-3.08+0.53+7.16=12.63.46+8.33+2.6+7.83=22.222.4-0.21+8.41-4.95=5.654.78-3.76+3.97-3.12=1.878.4-7.99+7.41-4.68=3.149+1.03+6.28+1.22=17.531.08+6.94-6.38+5.16=6.89.55-2.42+4.7+6.39=18.222.92-1.56=1.367.67-6.85=0.828.11+9.17-5.08-9.89=2.316.09+9.17=15.264.76-2.71+2.08-3.66=0.475.23-3.59+9.05-7.58=3.117.07-4.02+1.83+7.02=11.98.41-1.22-0.97-2.15=4.078.51+9.53-0.91+9.58=26.715.38+3.27=8.651.68+0.5+3.77=5.950.47+6.16+9.24=15.872.19+5.51-0.63-3.05=4.025.44+9.92=15.363.88-1.84=2.044.85+2.87=7.726.03+1.8-0.09-4.39=3.354.26+9.41=13.673.98+8.22-9.35-2.75=0.19.2-3.12-0.58-3.71=1.797.33-4.97+9.99=12.356.45-1.8-0.72+5.8=9.736.8-6.2+3.66-2.26=26.26+8.66+9.1=24.027.88-6.79+6.26+1.87=9.222.07+9.62+7.99=19.684.65+3.39-2.48-3.52=2.042.28-1.38+9.55=10.459.93+0.45-9.83+4.96=5.510.92+6.23+5.12=12.277.58-5.18+0.92=3.321.55+9.35-5.42=5.487.03+3.83=10.868.82-2.75-1.15-0.35=4.577.11-5.83+9.01-7.49=2.83.23+7.9+7.09-5.24=12.986.19+5.8-6.28-3.08=2.637.54+7.25+8.25-2.2=20.846.54-1.8-3-1.58=0.169.05-1.14-1.46+1.07=7.528.64+0.09+2.73=11.468.06-1.83=6.239.51-8.85=0.669-5.55=3.456.18+8.5-3.63-4.28=6.774.47-2.71+2.74=4.54.91-2.74=2.179.21-4.83+0.81-0.8=4.396.4+2.99+5.75=15.148.02-4.85+3.44-4.76=1.856.8-2.47-2.89-0.96=0.488.79+9.14+8.45-8.71=17.674.23+9.64+8.35+3.34=25.560.41+3.03+0.83=4.276.08-1-1.17-0.94=2.979.77-0.77-8.58+1.91=2.334.91+6.49-1.97-4.46=4.975.79+9.66-5.52-3.54=6.398.01-0.2+8.91=16.728.51+3.96-5.29=7.184.17+8.44+8.27=20.885.88-0.56-4.48=0.846.37-0.82-2.2=3.355.02-4.05=0.976.59+4.46-4.77+0.68=6.962.12-0.43+5.98-0.77=6.99.54-2.56-5.19+8.96=10.755.01-1.89+9.04-2.99=9.177.42-5.89=1.531.38+8.77-4.86+8.82=14.113.63-1.87=1.765.23+0.85=6.089.21+1.62+3.82=14.650.77+1.21+3.3+3.69=8.970.86+9.1+2.84-2.72=10.085.25-3.43+8.48=10.39.61-3.59-5.89+5.46=5.596.56+1.19-1.65-3.08=3.029.74-7.44=2.38.53-1.88+0.25+8.23=15.131.81+8.01+6.06-9.63=6.256.2+0.23+2.27=8.74.42+0.31+5.33+4.22=14.286.62-2.28-2.26+1.66=3.747.35-6.65+5.9=6.64.69-1.38+1.56+4.3=9.177.91-2.12-3.02=2.779.84+7.68-2.57=14.956.68-0.2-0.21=6.275.6+1.97+0.22=7.791.19+2+8.47-3.42=8.246.16-3.18-0.23-1.45=1.33.68+8.79-8.25=4.226.2+9.79-6.92+2.81=11.882.02+9.85+3.75-4.08=11.547.25+0.87-3.57+6.75=11.39.67-2.79+7.25-8.56=5.576.73+2.18=8.918.39-6.21=2.188.01+8.27+9.21=25.498.69+7.81+1.35=17.851.8+5.69+2.79-0.17=10.118.71-3.69+5.22=10.248.65-1.8-2.17+1.96=6.645.86+5.23+7.16-4.73=13.521.78+9.91-2.38+1.69=118.1+9.51+8.49-8.83=17.272.47-1.56+1.7=2.613.95-1.82-1.57+6.17=6.735.44-4.16+1.49+2.88=5.656.57-4.02=2.557.98+7.02+0.23=15.238.29-4.09+5.63+8.73=18.566.21+6.08-4.04=8.257-2.72-1.67+7.99=10.65.1+2.12+3.04=10.265.08-4.8+5.46-5.25=0.496.91+1.43+0.1+9.79=18.235.43+0.13-1.26=4.31.94+7.09-6.64=2.397.98-5.36+8.41+1.58=12.619.32+9.37-1.98=16.719.5-3.41+7.88-2.05=11.928.39-0.91=7.482.69+1.99+5.12-2.3=7.54.68+7.16-6.36+0.85=6.339.29-4.46+5.17+8.24=18.246.57+6.75-8.33=4.992.96+7.03+0.16+9.52=19.678.6-0.07-2.7-1.11=4.725.21+6.42-6.88=4.757.21+5.03-6.04=6.29.28-4.14-4.18=0.969.54+6.75+4.64-3.64=17.294.23+8.77-6.88+2.84=8.962.26+8.64=10.99.25+5.73-3.68-7.05=4.257.46-5.14-0.43+5.6=7.496.26+4.12+7.1=17.488.55-3.76-3.2+5.4=6.994.14+4.74-0.04=8.846.64-0.52-1.14-4.18=0.86.8-0.46+8.61-2.78=12.175.98+1.79-3.14+0.84=5.479.99+8.87+4.73=23.599.12-2.62-4.18=2.328.73-7.73=18.51-0.5+3.73=11.742.67+5.38+0.06=8.112.21+4.47+4.11+1.16=11.954.12+8.96-4.37-5.7=3.015.81+8.64-6.64-7.44=0.377.69-6.81+4.4-4.64=0.646.72-1.67=5.058.03+4.81-8.57+7.29=11.569.22-4.55+4.25-7.66=1.264.62-0.84-1.08-1.17=1.539.1-6.04=3.066.44-6.1+5.1+3.69=9.139.59-0.49-5.77+3.45=6.782.91+2.9=5.818.17+5.78+4.17=18.120.89+9.97+4.86+7.54=23.268.4+4.17+1.48=14.059.13-6.67-1.06=1.48.73-5.11-1.44+0.97=3.155.29-4.5+1.07+4.22=6.086.92-2.52+8.57+1.89=14.861.08-0.19=0.898.34-1.96+3.79-2.78=7.399.59-6.21-0.23=3.153.87-3.46-0.02+3.02=3.417.5-4.87-2.11+0.92=1.449.09+6.43-2.57-4.45=8.59.61-4.61=59.79+6.5+5.76-0.72=21.338.95+1.41-8.37=1.997.03+9.55-8.7=7.881.87+0.39-2.01=0.258.23-6.16=2.079.23-1.92+0.98=8.291.47-0.05+1.54=2.961.62-0.67-0.12=0.834.91-1.29-1.97=1.657.15+8.86+4.69=20.79.99-1.16+1.43=10.260.97+6.32-4.36=2.939.62+3.66+7.96-3.12=18.127.36+7.41+0.91=15.684.93+8.98+9.96+9.75=33.627.21-3.07+7.65=11.793.16+7.16=10.326.25-2.22-2.17=1.861.6+3.42=5.023.33+7.22+0.36=10.911.08+3.96-1.72=3.328.22+4.17+4.56=16.959.1-0.78-1.34=6.984.4-0.74+0.31+7.24=11.216.38-1.54-1.43+3.47=6.886.05+3.61+3.13+1.6=14.393.85-2.19-0.73=0.938.23+0.45-2.54+8.5=14.648.66-7.1-1.1=0.469.64-0.58-5.94-1.81=1.312.28+1.3+4.14=7.723.39+5.23-7.8=0.824.5+3+0.92-0.39=8.038.81-3.92-1.28-2.35=1.269.91-6.11-0.36+9.71=13.151.35+7.14+2.65+8.34=19.488.01-1.59+6.89-8.06=5.259.46-0.63-3.69+5.94=11.087.94-0.09-0.49+4.99=12.356.18-3.56=2.627.29+1.02-3.19+1.09=6.212.08-0.29+7.66-5.69=3.765.19+4.28-0.47-1.45=7.556.09-4.36+9.91+3.91=15.559.07+9.4+0.22-7.75=10.945.02+9.63-9.33=5.329.31-1.9-0.77+9.33=15.974.72+5.19+7.63+2.61=20.159.21-0.44+8.89=17.663.59-0.85=2.749.24-2.07-2.18-2.54=2.456.67-1.23-4.05=1.390.83+8.92+4.14-8.46=5.436.73-5.71=1.026.02-2.83-2.85+5.36=5.73.89-0.02-1.68+2.82=5.019.49-2.57-4.76-0.44=1.720.66+2.62+6.97+7.02=17.275.06-3.49=1.579.75-2.05+1.92+0.96=10.585.82-3.07-0.3+3.62=6.079.65+5.86-5.76=9.758.3-4.42+1.32+8.6=13.87.17+5.28-1.23+8.53=19.757.98-1.02-0.69-1.3=4.976.38+3.6+9.16-4.93=14.218.55+2.31+8.49-5.85=13.59.79-4.79+1.9+5=11.95.75-3.18+6.88=9.459.13+2.79-4.24+1.95=9.636.8-1.06-4.96=0.785.94+9.27-2.63+5.07=17.659.69-1.32-2.75-1.47=4.157.3-1.21+1.17-3.44=3.825.77-3.62+4.7-0.13=6.726.31-5.85+4.79+1.91=7.162+8.06-5.33-2.61=2.122.39+7.91=10.36.86-4.85-1.9=0.118.29-2.1-5.62+0.43=15.97+3.89-9.06=0.88.55-7.31+3.26-3.48=1.022.11-0.04+9.08+3.6=14.758.85+3.87-4.32+5.15=13.557.52-6.5=1.025.24+8.15-1.19=12.27.39+4.63+1.16+0.41=13.597.88-0.8+0.64=7.726.47+3.54+1.86+0.09=11.966.26-0.15-5.33+8.79=9.570.97+0.75=1.729.46-4.2+6.36-1.84=9.783.7+9.15+4.45-7.26=10.049.63+1.47+0.67+9.56=21.335.49+6.81+8.95-0.46=20.796.32-3.5+3.62=6.446.23-5.88+7.01-2.07=5.298.96-1.96-5.87=1.134.51+5.86-3.38=6.997.69-0.75-4.73=2.213.78+9.85-6.31=7.321.09+0.51+5.9+1.96=9.469.11-3.35+5.26-8.53=2.493.15+6+4.03=13.189.88-1.34+0.87-7.14=2.277.7-1.85-1.89+6.73=10.698.65-4.74=3.911.56+5.25+1.31=8.128.03-2.54-0.66=4.830.55+6.29+3.22=10.060.06+3-1.57=1.496.34-3.66+6.4+1.07=10.159.86+7.94=17.87.37+4.58-4.6=7.353.19+5.28+8.42-1.01=15.889.48-1.04-2.64-4.02=1.787.07+7.44=14.519.87-4.36-4.07+7.12=8.566.79-0.47+2.26+9.28=17.867.95+0.06-2.13-3.73=2.158.79-3.66=5.133.3+8.34-2.43+5.22=14.430.67+3.7+3.36=7.737.4-1.77-4.6=1.036.89-2.99+8.99-0.38=12.513.14+4.94-5.8+5.01=7.297.8-4+2.98=6.787.86-1.83-5.81+1.48=1.79.18+9.63+0.6+4.77=24.185.82+1.24+1.27-5.77=2.566.09+4.43-8.2-1.05=1.276.52-6.11+1.35+5.62=7.389.08-2.89-3.96=2.236.1-0.71+3.96=9.355.61-4.64+8.09+1.71=10.774.02-1.06+9.8+2.66=15.428.32-0.21=8.116.99-0.06-1.08-0.3=5.559.73-4.22+5.4=10.913.92+0.65-3.45+9.67=10.799.94-2.43-3.63-2.99=0.897.55-3.12+7.29=11.728.66-5.34-1.03+5.41=7.70.49+4.54-4.41=0.627.71+0.52-6.2+1.07=3.15.85-3.32+4.94=7.475.77+7.8-9.36+8.2=12.418.11+8.72+3.96-7.28=13.519.19+4.43+2.44-6.48=9.589.07-0.54-4.3+2.91=7.148.37-1.73+3.1+7.36=17.11.51+8.01+6.59+8.55=24.664.34+8.54+8+2.58=23.468.18-0.82+4.6=11.969.38+3.87+1.02-4.11=10.169.19-0.55=8.646.4+6.77+6.92+5.05=25.149.04+2.23-3.21-4.04=4.027.83-2.37-2.97-1.64=0.855.78+8.11-6.29=7.66.36-0.84-2.23=3.294.09-0.74-1.28-0.41=1.664+6.51-5.52=4.998.8-6.23=2.577.28+5.9-9.06-3.14=0.987.91+4.48=12.396.57-1.93+5.98+0.76=11.389.86+1.71+3.21-8.37=6.412.92+4.04+3.7+8.15=18.818.68-1.66-1.21-1.05=4.768.65-7.14+5.03=6.543.41+7.11=10.527.59-3.19-0.52-3.22=0.667.86-6.96+0.51+5=6.418.76+5.13-4.54+0.31=9.668.75-2.1-1.27-2.94=2.443.07+0.55-0.12-2.69=0.819.58-8.35+4.99+9.91=16.138.01-2.93-4.23=0.859.75+6.68-9.2+3.35=10.588.81-1.31+5.1=12.69.51-0.84-5.25-3.1=0.324.32+2.07+9.86=16.256.24-3.62+1.15+7.48=11.254.94+9.57-5.02+5.28=14.779.4-3.26-4.59=1.555.73-0.66-1.17-0.6=3.34.67-2.13=2.549.13+3.92-7.65-0.79=4.619.77-0.25-1.58-5.58=2.367.97-1.77-4.22+6.4=8.385.48-0.05-1.44+0.55=4.548.68-3.24-0.54-2.38=2.529.19-6.49-1.64=1.068.92+7.95+3.33=20.23.98-2.52+3.28=4.747.76-4.74+9.49-4.01=8.54.42+1.58+9.99=15.999.56+2.15+3.41-5.71=9.419.85-1.04-2.55+6.86=13.126.74-3.14+3.99=7.598.58+4.71+8.92+5.8=28.016.41-2.43+3.4+6.69=14.071.87+1.59=3.469.88-7.48+3.34=5.749.6-2+3.86+9.02=20.485.02-1.4-0.87+4.84=7.594.17+2.26-2.28+4.07=8.226.77+3.22+0.98=10.975.94-3.25=2.691.61+5.28+2.08=8.979.65+2-3.1-5.95=2.69.26-2.66-3.37=3.233.09+9.5=12.595.97-5.39+0.5+4.2=5.283.51+1.8-3.63=1.685.36+1.61+6.38=13.357.02+2.47+5.85-1.99=13.351.68+9.73-9.62+7.96=9.754.45-1.02-0.82-0.45=2.165.8-3-1.97=0.839.34-1.25-4.9+0.77=3.963.56+4.56-6.7=1.429.43-4.36=5.077.5+9.05-2.47+8.19=22.278.61-6.57=2.047.73-4.25-1.92-0.43=1.139.17+7.79+1.19=18.150.26+8.16-1.29-4.25=2.882.41+4.63+4.06=11.10.67+7.88=8.553.81+5.79+8.52-8=10.127.73-3.18-0.27=4.288.8+5.51=14.316.47+0.46-2.13=4.89.82-0.88+3.49=12.439.46+7.98=17.447.21+1.22+7.23-7.91=7.755.15-2.17-0.14+8.04=10.887.57+7.51+4.24+9.69=29.011.65+4.64-0.85-2.55=2.891.4+9.14-8.19+3.56=5.919.06+8.72-8.93=8.857.44+8.29-6.44+2.62=11.911.16+6.13+9.35-9.37=7.278.18-1.79-2.57-2.28=1.548.83-0.45+2.64+1.75=12.773.12-2.36+5.12=5.888.99-3.5+1.88-2.61=4.766.57-2.42-2.76+0.88=2.277.28+4.47=11.758.63-4.45-2.28=1.94.39+3.87+7.81+1.67=17.747.89+0.13-4.51-3.37=0.143.37+0.08=3.455.53+8.72+4.74-4.42=14.575.1+1.93-2.3+5.45=10.189.22-6.58-1.76-0.25=0.635.42-1.51+6.92-3.82=7.018.81-2.83+4.02=107.1-2.97+4.08=8.213.88+5.84-8.72+5.37=6.379.59+4.34=13.936.81-2.84-0.8-2.09=1.083.17+8.53-1.01-3.84=6.854.94+8.63-7.96=5.612.69-1.48+5.61-5.98=0.843.15+8.98-9.21+6.41=9.335.3+8.67-4.35-2.58=7.047.42-0.75-1.39-3.68=1.67.99+9.79+1.6+9.06=28.445.11+6.58=11.699.95+3.89-8.66=5.186.45+1.58-4.53=3.50.28+8.93=9.215.93-0.67+3.99+1.76=11.019.45-2.88-0.19+6.49=12.872.86+6.65+5.12+2.66=17.296.1-2.42+2.76=6.444.56+1.82=6.386.2-5.56+8.55-2.24=6.953.54-0.31-2.42=0.818.9-7.41-1.17=0.329.57-1.53-0.18+5.18=13.045.25-2.23=3.023.6+3.22-2.12+9.86=14.565.57-1.93-3.33=0.310.06+7.93+8.95+6.29=23.237.62-5.32+2.75=5.056.74-0.86-5.34+5.22=5.767.12+6.35-3.34-8.15=1.988.1-7.81=0.296.85-3+3.23-6.75=0.339.2-8.79+9.57-5.28=4.74.25+7.85=12.15.08-1.83-1.28=1.972.82+8.28-4.11-1.26=5.738.85-0.19-0.83-7.01=0.828.71+1.01-6.73+1.92=4.912.95+8.92-7.82-2.51=1.541.76-0.62=1.149.53-6.2+5.93=9.266.6-5.08+8.41-5.33=4.66.06+6.3-4.16-7.61=0.599.63-1.54-7.32=0.776.41+2.64=9.057.17+7.69=14.865.58-1.55+8.76-5.08=7.715.9-0.61+3.79=9.082.11+7.16+8.06-8.5=8.832.94+6.74-6.6=3.086.38-4.35=2.036.36-4.61+7.76-4.53=4.989.23-6.46-0.06-2.43=0.285.78-1.48=4.38.96-0.44-8.2=0.323.82+2.72+4.75-6.91=4.384.08+8.58-0.8+5.14=170.15+8.51+0.91+4.62=14.192.96+4.54+4.64=12.149.54+7.43-9.08-3.45=4.449.15-8.48+9.71+3.03=13.418.93+2.3-2.52-3.9=4.816.13+6.41+0.67=13.211.18+6.72-0.29-0.71=6.93.58-1.53+7.8=9.855.96+0.45+3.16+6.29=15.866.8+4.81-5.03-5.95=0.634.32-0.46=3.869.46+9.67=19.137.69+9.07+1.64+0.39=18.794.67+0.36-4.75=0.281+6.52-1.5-2.42=3.63.79+9.03+7.28+6.13=26.236.25-1.44+1.72+3.86=10.399.52-1.84-6.27+6.48=7.895.9-1.3=4.67.9-1.43-4.05=2.423.43+6.96-4.12=6.279.45+1.44-0.45-3.47=6.978.27-0.78-4.11=3.387.39+7.19+5.25=19.838.29+6.35-2.7-8.22=3.722.33-0.68=1.659.43-4.69-3.13=1.615.36+8.21=13.578.67-2.62-1.37-1.36=3.328.35+5.02+0.61-1.68=12.34-0.11+6.39=10.287.47-0.16-6.5=0.818.84+3.32+7.59-0.93=18.821.04+1.1+4.98-6.08=1.045.91-0.78-3.86+0.54=1.813.64+5.64+9.46-5.35=13.397.5-7.04+8.61+6.44=15.516.73+9.09=15.826.32-5.91+2.47=2.888.99-0.9-1.06=7.031.62+8.56-9.02+8.01=9.177.55-7.07+5.78-2.39=3.878.83-2.58+9.73=15.985.45-3.15+9.91=12.218.7+4.16-0.17+6.22=18.914.64-3.35-0.56-0.54=0.193.49+5.22-3.78+2.75=7.689.47-0.96-5.44-0.37=2.72.84+6.67-4.69+7.24=12.061.85+5.35+1.64+5.25=14.094.7-1.43+9.98+7.7=20.956.89+8.18+6.35=21.425.2+1.87+3.61-3.6=7.086.4+7.18=13.580.58+8.85=9.437.44-1.86-3.28-1.31=0.991.72-1.54=0.186.74+2.92-8.18+2.04=3.529.1-1.77-6.41+6.76=7.684.94+2.36=7.38.95+4.6-2.55-0.87=10.131.63-1.24+4.63+4.15=9.171.26+6.05+5.02-2.76=9.570.29+0.3=0.596.41-1.52+6.22-9.57=1.545.46-0.38+5.78+1.29=12.159.34-4.48+0.87-4.79=0.940.77+2.81+8.08=11.662.79+0.72-1.87=1.645.16+7.19+3.33+1.19=16.877.46-3.46+6.38=10.388.66+5.85-4.1+7.59=183.16-1.52+6.99+1.38=10.016.45+3.08+1.2=10.736.09-1.57-1.08+7.49=10.932.47+4.34=6.815.5-0.57-0.65-1.99=2.292.45+8.32-7.43=3.344.48+9.33+9.77=23.589.97-7.81+0.33=2.498.65-6.41+9.39-8.17=3.469.67-3.71-0.57=5.398.3+3.59-7.85-2.17=1.879.1-3.35-1.36+7.66=12.059.74+3.25-8.34=4.655.89+2.11-1.93=6.076.75-1.13-1.53+3.99=8.081.4+9.92-5.59=5.731.98+2.92=4.99.31+0.73+1.53+7.32=18.895.94-5.29+4.18-3.54=1.298.8+9.3=18.17.64-6.8+2.48+