四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编3+9.55-3.59-1.1=1.36+2.16=6.31-0.4-4.81-0.67=9.31-4.5+7.5-5.25=8.3-5.18+6.57+5.71=9.39-1.22-1.11=5.1+4.87-0.61-5.43=4.68+8.08-5.4+8.27=8.87-1.81-6.68+8.54=6.01-1.42-3.59+7.5=6.02+0.76+5.88-2.02=8.86-0.81-6.72+0.57=6.51-3.87-0.25-0.37=1.09-0.37+9.32+2.68=2.7-1.72+3.74+2.87=9.83+0.68+8.58-5.23=8.92-3.3-1.06=7.86-2.57+2.05-4.52=0.81-0.63+0.78+3.94=2.56+0.46=5.49+7.69-5.87+4.47=7.41-4.64=6.36+7.02=8.56+4.69=7.45-3.51-2.16+4.96=9.26-1.17-0.49+9.34=3.01+8.46-1.15-3.3=9.76+6.2-3.17+3.2=9.6+3.25-0.21-1.86=2.45+3.58+3.2=4.19+7.77=4.76+6.59-8.36+8.97=2.12+2.23-2.37-0.17=9.52+5.52-4.64+4.82=7.92-0.59-4.97+4.13=4.97-3.03+1.65=3.73+4.46+3.09=4.89+7.04=4.97-3.98+6.96+6.61=7.68-6.13+9.76=3.68+0.64-3.09=9.18-8.16+0.68+0.1=6.74+5.26-2.71=2.37+6.92+3.62+9.58=2.35+3.63-1.58+1.33=6.85-0.67+5.24=9.5-2.75-6.36+7.88=6.97-3.71+5.77-0.14=1.56-0.44-0.21=4.77+3.65=9.87-1.42-0.16-1.36=7.46+8.2+7.99-9.07=6.15-3.32+4.82-1.93=7.52-0.94-4.19-1.83=5.44-3.5+5.4=1.72+4.97-1.78+9.07=8.76-7.49=4+3.71+4.01-5.96=3.7+9.88+8.55+9.11=2.87+5.62=1.65+8.28=9.98+4.74-9.59=7.95+8.18+8.55-3.97=7.09-1.83+4.16+5.67=9.16-2.65-4.55+2.09=9.09-0.7=9.18-0.22+9.72+0.61=7.22-5.69-0.22+5.55=5.61-3.17-1.91=3.14+0.31+1.1=8.67-7.38+3.66-3.3=7.8-3.2-0.15=4.14+5.42-2.66-6.06=1.89+9.28-7.02-3.2=0.83+8.87-4.29-4.79=0.67+8.02-5.18-2.3=9.43-3.88=6.85-4.35+6.61-1.28=7.93-2.19+0.62=4.08-3.71+9.36-0.69=9.44-2.65-1.26-1.73=7.08-6.97+7.75-2.39=6.48-0.06-3.03=9.56-6.48+0.96+1.71=6.52+8.76+0.97+1.13=2.5+5.98-7.51+1.51=5.87-0.67-2.36-0.72=7.52-3.18-0.66=5.07+7.42-7.73-0.46=0.53+6.84+9.21-0.23=2.33+7.65+5.81-1.38=6.17+7.59-3.71+6.23=4.89-1.11+3.8=1.02-0.17=9.76-0.8+6.41=5.79+2.94-2.36-0.92=1.33+2.54-2.28+9.95=3.88+0.8+0.53+0.46=4.6+4.51-0.71+9.96=7.83-0.43+1.88-8.71=7.52+5.69+9.37+8.91=8.54-7.62+6.67+7.97=3.08+4.01+4.76=7.02-0.93-1-4.19=7.36+8.49+6.21=3.32-1.55+8.52-3.35=9.41-1.36-0.85-2.71=7.52-2.48+7.4-8.47=9.32+3.03-3.39-4.56=9.14-7.23-1.61+3.13=2+4.12+0.78-0.49=4.48-2.48+5.54+3.26=9.08-3.72+1.29=9.57-2.04-5.31+7.85=9.53-8.94+2.05=1.01+7.79=4.83-4.2+8.08+4.23=2.82+5.28+4.64+7.69=9.93-9.21-0.55+1.11=9.69-6.13-2.55+7.75=9.63-1.47-2.55=8.56-0.79+9.63=9.06+4.58-0.57=5.29+6.61+9.25+0.45=7.8-1.11-6.32=2.22+2.78-2.64=6.95-3.91-2.55=6.26+0.83+8.52=3.72-2.43-0.96+7.99=7.12-0.36+5.87+1.47=3.19+6.31=3.93-3.57-0.06+3.64=7.66+6.39+9.42=6.69-6.07=6.02-4.58+8.86-7.76=8.15-4.29=9.47-9.17+3.3+3.1=1.8+0.25+5.19-1.89=5.78-0.68+9.43+6.89=9.09+3.22-0.25+3.9=9.92-3.02-6.08-0.14=7.75+4.68=3.16-0.83+2.81-2.62=1.91+1.15+8.95=6.78+5.4-3.77=5.19-0.69-1.23=9.93+5.97-2.41-3.89=8.94-0.22=0.06+8.83-0.31-6.99=1.85+1.77+3.72-4.09=6.27-0.32+6.21=9.1-2.71=7.1-3.32-1.23=9.17-3.18-4.52-0.9=9.91-4.69-3.35-1.12=4.52+4.02+4.58+9.7=6.69+5.11-7.71=8.61-4.23+7.96=6.58+0.16-2.25-0.86=9.7-2.82-0.75=7.85-6.04-1.33+4.57=8.87-0.93-1.49-3.42=0.77+9.16-5.12-1.93=1.43+3.89+5.98=7.99-4.12-2.76=3.53-3.08+6.29=5.93+9.79-6.49=7.94-3.12-3.41+9.6=9.71-2.7-4.7+8.19=7.35-3.63-2.15=8.36-1.21=3.16+2.4-0.09-0.05=3.53+7.81=3.4+7.75+2.55+4.4=3.97-2.07+2.86-1.74=5.23+2.16-2.73-3.41=9.84-2.25-1.3-1.41=4.07+1.72+1.84=0.73+6.57=5.03+6.75=7.94-0.39+8.87-3.01=7.01+7.43-3.35+4.4=8.48+4.69-3.76=5.63+1.87-6.25+1.88=3.98+1.42+5.72=8.94+0.51=6.71-1.45+5.72=6.74-5.71+0.31=5.84-3.23+7.8+3.81=9.92-2.81-5.27=2.48-1.01=4.91-1.45=8.16-0.59=4.8+2.57-6.9=0.13+3.84-0.5=0.34+2.15-0.76+2.18=8.59-0.05-4.52+1.95=4.78+0.48+6.24-1.27=5.4-0.56+8.89+9.5=3.08-0.94+8.74=7.02+2.18-7.04=8.87-0.75+4.9+3.62=8-2.19-1.97=4.13+3.73-3.33+9.71=6.29-2.1=8.49-3.45+6.86-1.58=6.21+5.1+8.47=9.11+6.93-3.36-3.96=8.58+0.28+0.66+8.35=6.3+3.74-5.3+7.99=8.17-0.86-6.4=3.86+6.47+7.61+4.31=7.15+9.62+6.24-4.21=8.95+0.98-5.35+2.09=7.86-2.61+0.54-0.1=4.45+7.64-5.69+2.58=7.29+0.78-2.81-4.11=3.32+1.45+3.42-6.72=8.66+3.5+6.24-5.13=8.8-3.82-2.49-1.85=7.64-1.86=5.23+0.75-3.27=9.63+6.25-5.11-1.03=8.86-0.46-2.37+0.63=4.89-0.33-0.29+4.78=5.59-1.67+8.92-6=4.78-4.51+3.99+0.38=6.09-1.15=6.89-1.1+7.35-2.16=8.54-2.99-1.79-1.88=7.48+9.82-4.15=9.05-0.38+1.41=7.35+4.04=8.65-5.18-2.29+8.24=0.12+6.96+0.98+8.5=6.59+4.86=9.69-7.19-2.26=7.68+9.96-8.87-7.57=1.87+1.61+8-4.47=7.64-3.73=8.13-2.61+8.3-7.99=9.49+7.13-9.52+7.51=2.69+8.23+3.25+1.82=0.21+8.65-7.25=8.35-5.52-0.19+8.71=9.42+5.44-5.75-0.63=8.31-7.77+2.09+9.04=5.07-1.07=8.72-8.58+7=7.23+4.27-1.65=6.94-4.78+1.35+9.12=4.06-1.22-0.1+7.94=5.71+1.66+4.19-2.61=4.18-1.08+5.81=5.77-0.76-3.34=9.41-0.81-0.78-4.51=6.24+9.66-3.32+5.25=9.33-8.79+7.07-7.4=6.74+0.55+9.88+0.47=4.35-3.15+2.55-3.06=5.29-0.61=9.09-8.65-0.12+5.57=7.97-1.18-2.52=3.16+6.32-0.29+5.53=7.28-0.41+1-1.57=5.59+6.91-8.34=5.52+3.32+1.92=9.52+9.36+1.95-3.19=7.79+9.51+1.51-3.58=8.75+9.23-9.35=7.01-1-0.09+4.85=5+2.32-2.43-1.4=4.79+5.64-0.82=8.39-4.25-0.6-0.54=5.93+6.48-3.55-6.02=6.77+4.33=4.79+5.83-9.01=8.37+1.17-1.22+2.89=8.18-1.82+5.43=7.07-2.38-0.14+7.91=9.99-1+8.63-5.3=8.33-1.78-1.91-3.5=2.2+9.52+9.38=7.72-6.6=9.75+4.64-7.13+5.62=5.85-1.87+0.44=4.14+5.23+2.77-5.83=9.51-0.27-0.84-1.74=5.42+1.74+2.53=5.76-1.72+2.19-5.11=4.68+1.03-3.5=8.01-1.22-6.44=6.7-1.2+7.52=9.03-6.16+1.97=4.44+4.45-5.83+8.82=5.51+1.67+7.11-1.71=6.61-5.59+5.96=5.79+5.53+9.32=1.31-0.81+2.57=6.83+0.25+7.41+7.76=3.74+0.88+6.02=8.15-1.82-3.7-2.51=0.62+3.54=5.24+8.19+3.39+8.03=8.59+0.85+8.93-7.84=7.68+3.85-0.67=9.5-7.19=1.46+7.44+9.81+0.54=8.54-2.83-3.53=3.63+4.23-5.2+9.02=4.87+4.91-0.99-1.62=7.99+6.85-8.76=0.06+0.31+0.6=7.16+4.16+0.63+2.67=0.71+6.3-4.32=4.56-1.16-0.5-1.23=8.01+0.3+2.44-3.86=9.64-1.05-8.43+0.22=5.05+3.75+9.63+3.69=6.94-1+0.53+3.6=6.34-5.95+8.04=7.58+4.33+0.07+6.56=6.05+5.51=8.42-2.77-3.57-1.2=7.73+5.48-0.61+2.91=6.25-4.62=3.34-0.88+1.34=9.08-2.28-2.63=2.83+6.87-0.37-5.02=6.4+7.01+5.88-8.33=9.75-0.64-2.65-2.94=6.01+6.59+7.54+9.17=8.33+0.42+6.31+7.41=9.22-8.99+7.58-6.97=5.7-4.68=4.66-1.54=5.37+9.58-9.98=2.91+4.27=4.14+6.16=3.03+7.7+5.47=9.7-2.61-2.46=8.98-3.87-2.67+6.51=3.66-0.52-0.74=1.13-0.95+5.23+5.51=5.96+4.42+4.18=7.9+0.91-2.98=6.89-4.36-1.16+9.49=7.41-1.67+9.64-1.34=8.02-7.66+1.94=2.38+7.76+3.75=1.82+7.54+7.01-8.22=9.44+9.81+1.09+6.86=2.32+6.96+9.8+6.71=5.77+8.25-3.3+2.2=8.85+7+0.78-4.19=8.12+1.68+2.4+5.8=4.33-1.94+3.83+2.79=8.16-7.31+9.28-1.05=5.98+4.95-6.87+5.05=0.85+0.69+0.58+1.13=2.14+9.47-8.41-0.45=5.19+6.69+3.35+9.17=6.02+0.75+7.74+4.96=8.42+9.44+6.37-2.29=6.81-1.89-3.27+4.21=9.6-5.56=7.83-0.53+9-0.9=3.83+8.03=2.43-0.78-0.6+6.72=8.6-1.45+8.21-6.73=6.8-0.41=3.09+2.71+0.15=7.12-4.1=4.31-0.04+2.48=8.62-0.37-6.18=0.99+8.43+4.39+7.74=7.53+9.5-9.4=9.6-0.29-4.89=6.17-0.61+6.57+0.37=1.52+7.76=8.29-4.58+5.41=7.91+7.4-8.26=4.71-1.35-1.59-0.3=1.88-0.57=1.15-0.05=9.76-1.24-2.09+4.32=8.88-2.18+9.42=7.24+4.32-0.92-6.78=8.88-4.52=5.39-1.17+9.87-7.42=8.53-4.68-0.12=7.94+6.25=5.29-0.35-2.5-0.75=0.06+6.57+1.01-6.26=3.65+7.83+8.66=7.82-1.7-3.52=9.53-8.99=8.41-3.58+4.46-1.7=2.04+3.61+8.73=6.16-0.84-1.46-2.18=9.8-2.18-3.63-2.79=0.9+6.77=6.69-0.28=6.73+8.35+0.1+3.55=8.44+9.94-1.82=6.18+2.47+9.25=6.01+8.24+4.96+6.58=9.93-2.75=5.28-0.3-0.36=7.95-2.84+7.5+4.87=8.52+5.65-5.17+2.27=5.94+9.61=6.11-2.43+9.58+7.57=8.99+4.85-5.84+3.91=7.44+3.6-3=9.51+9.49+8.77=0.34+9.62-6.68=2.02+6.3-0.16=9.07-4.54-2.17=6.54-5.52+7.56+4.78=1.32+3.94+0.51=0.77+1.36+7.07-0.97=9.28-8.18+8.52-4.31=2+3.92+9.56-0.65=3.78+0.68-2.17=6.59-0.06=3.71+8.47=5.24-2.51+3.94+9.69=7.47+0.24+4.48-4.04=6.78+1.58-3.25-3.86=4.32-0.09-0.87-1.61=5.35-0.47-1.02=7.93-0.07-0.86=7.48-1.85+3.85-4.07=4.35+9.55+0.9=6.13-3.75-1.68+3.91=6.64-1.06-0.33-2=7.32+1.6+3.04+2.26=5.92+6.64+6.46-2.66=2.09+3.65+4.25-2.96=6.7-1.98+0.5+8.51=8.94-4.25-3.58-0.48=7.03-3.02-3.18+9.45=8.92+8.04+7.86-1.62=3.57+1.01+9.92-0.07=9.42-2.73=9.88-9.16+8.25+0.9=8.57-7.99=6.36-4.89+4.39-0.65=3.49-0.11-0.03-1.98=9.96-2+8.71+4.8=4.93+2.66=9.56-8+9.69=8.04+5.08-3.84+1.1=4.5-3.02+1.9=7.63-3.09-2.36-1.72=5.7+8.29+0.55-4.97=4.24+5.53-4.2=2.47+7.66=7.71-3.44+6.82-1.09=0.26+8.72-4.06+6.57=5.24-0.52-3+4.01=7.83+0.32-6.48=5.7-1.36-2.46+2.03=8.77-1.5-2.46+3.44=1.62+6.82-7.04+5.59=9.71-5.32-0.1-0.58=4.07+3.99-4.06=0.81+6.15+3.69-3.38=9.48-0.56-1.11=3.91+5.73-6.36=3.74+6.92-3.84+0.07=6.56+6.12-9.5+1.81=0.73+2.16-1.16+3.38=5.51+2.2-0.44+6.42=7.34-0.11-2.56-1.2=3.69-0.42+0.62-0.05=5.79+5.61+7.37=6.67-2.36+0.39+4.88=8.77-6.45-0.09+4.87=6.75-0.63-3.9=5.84-2.94-2.04-0.74=8.79+1.88+8.71+2.85=5.8+6.17-0.31-2.13=8.2-1.54+4.52+1.37=6.47+1.64-1.27=9.37-6.92-2.3+9.46=8.1+3.62-5.1+9.62=6.78-4.43+5.4+2.24=2.92+8.92-1.22-3.02=8.19-5.68-1.61+8.78=6.51-1.74+5.57+2.57=5.37-4.95+0.84=8.52-3.65-2.28-1.73=9.67-2.91+7.72=4.48-0.73-0.24+5.23=4.57+1.53=9.94-0.73-0.52-2.51=9.36+6.46+3.24-8.91=9.87+3.5+8.34+2.74=8.93-2.18+5.02+4.55=3.74-0.03+4.05=4.55+6.41+2.69-0.05=9.56-5.07+6.1-4.87=8.64-3.21-1.68+5.33=8.54-6.76=9.56-4.72-3.07+4.13=9.65-2.82-1.18=9.43-3.15+2.75+3.58=3.27+2.22=4.17+9.34+0.41+8.16=5.81-0.53+6.68=4.99-3.54=4.94-1.13=7.23-2.62+3.45-0.8=3.69+1.67+8.28=7.68+4.64=9.23+1.95+9.19=0.14+6.43+0.97+8.75=6.6+6.43-2.45=2.11+6.44-5.12=5.54-2.74+8.57-4.51=9.66-3.4+1.24=8.33+3.91=9.97-3.18+5.35+0.8=0.76+9.01=0.57+0.46+4.23=9.86-0.43-0.54-3.58=5.99+9.03-5.39=0.14+8.6+9.55+0.38=2.67+5.18+5.03+8.16=2.65+9.43+1.74=5.4+5.46+6.97=8.66-4.39+7.42=1.18+8.34=9.07-3.45-4.55=1.15+9.88-2.4+2.63=8.58-7.32+8.9+5.34=9.13-2.52+2+1.58=3.62+4.56-3.13=7.44-1.41-0.91=7.35+4.22+0.11=4.18+5.16-3.73-1.65=8.09+3.97+3.09=1.11+4.74+6.18-3.42=8.97-3.52=4.01-1.52=5.97-1.96-0.42-1.62=9.75-2.74-0.14-1.99=5.77+3.77-0.25=3.26+9.68-1.63-2.57=1.57+5.14=2.41+8.14-7.77=8.6+8.96-6.63=6.38-1.87+1.85=1.38+9.26-0.34=4.31+9.18+6.45+4.24=2.2-1.63+3.05=8-4.04-3.01=6.71-2.23+6.3+6.81=7.45-3.14-3.18+5.22=3.47-3.16+9.01-3.8=6.79-3.38-0.53+8.11=9.33+7.59+0.56+9.94=3.96-1.83+1.44+0.6=6.03-3.24=2.54-1.01=6.03-4.89+6.51+1.54=5.72+0.88=8.21+8.86-0.23-2=7.82-4.39-2.62=9.56-8.75-0.37+5.94=3.88+6.8-1.06-2.13=8.37-4.61+3.94-2.99=9.58+1.47+6.26=7.82-6.52=0.89+9.98-2.17+9.24=2.36+6.38=9.98-4.79+6.88+6.46=2.39-1.29+0.45=7.57-1.19-2.7+5.49=8.82-1.46-6.13-0.75=3.86+5.4-3.82-4.15=2.94-1.82+2.15=2.76+9=9.74-0.67-3.53-1.89=1.54+9.9-5.27+1.37=4.98-0.15-0.38=9.83+5.99+7.02=1+8.09+1.17=5.57-5.47+1.73+9.36=8.64-8.06=3.33+6.12-1.05-1.11=6.1+2.69-4.12=7.08+4.34+6.86-8.73=9.81-7.22-0.06-1.84=8.11-0.52-4.34-1.01=4.44-0.76-2.78+7.4=5.34-1.83+4.8=6.63-4.54+2.65=1.5+8.38+2.23-5.95=6.22+9.29+8.42-1.28=9.38+2.63+8.89=3.61-2.63=6.64-3.21+3.81-5.44=5.25-2.92-0.96=6.42-2.09+6.56=9.89+2.7+6.83=8.67+8.83+8.3=5.96-4.35-0.59=6.12+9.29-1.97-6.18=7.15-0.04-0.31=9.56+5.65+7.68+0.84=7.73+9.35-7.88-6.69=8.5+1.3=7.08-1.35-0.38-2.3=7.79-5.93=8.75-0.06-5.36-0.26=3.8+4.36+8.94=8.96-1.48+5.96=6.2-1.3+9.6=1.31+7.33-1.69+4.39=7.08-2.34-2.14=2.18+3.01-1.38-2.07=8.1-0.77+5.59=7.24-3.22=6.98+9.2-2.08+5.04=6.84+8.72+9.77-4.47=8.24+7.5-7.31-2.04=7.14-0.67+4.73-1.32=0.58+0.98+9.38+1.09=6.68+7.69+2.7-7.99=8-7.2+1.53=1.07+1.63=6.85+7.71+9.32+8.63=0.66+6.88-0.65=8.95-1.17-2.7+6.88=6.23-0.95+6.12=7.72-7.33+6.52-3.33=3.94+8.78-1.33=5.45+7.29+4.35=3.09-0.74+6.24+2.51=8.16+3.52+8.34+7.23=7.92-3.35=0.24+6.89+2.82=6.19-3.34+9.65-1.47=8.59-7.26+3.67+5.84=5.81+9.17-6.28+0.7=3.85-1.13+5.14+0.02=5.94+1.7=3.65+7.2-6.74+1.56=7.81-6.03+7.65=6.52+9.58-1.21+4.44=1.89+3.17-1.41-2.52=8.38+6.07+1.92+4.46=8.01+3.4=4.2+5.62-9.05+0.56=0.85+5.62=9.6+3.3=1.9+8.87-2.96+4.36=5.66-0.87+5.99+1.99=5.91-2.45=4.37-2.06+7.28-0.67=8.68-1.66-1.11-4.44=9.75+4.29-7.56=8.84-7.51+6.27-5.21=8.95-2.9=6.61-5.48+5.85-6.81=1.97+7.1=8.15-2.97-0.65+2.28=5.76+2.39+4.59-0.64=4.86+4.17+8.49+8.36=2.07-0.75-0.84-0.06=1.01+7.35=9.27-2.76-0.8=7.15-0.62-3.27-1.61=1.62+3.07-2.92=3.91+7.12+0.51-3.43=6.81-0.02-2.96-2.51=2.09+7.84-9.14-0.38=9.2+4.79+2.8-1.69=8.52-2.4-5.3-0.3=4.09-1.07-1.7=9.84+6.24-7.67-7.97=3.95+5.38-2.24+2.35=9.61-1.96+3.04+0.25=0.82+9.49+0.07-0.17=6.16-4.56+2.19+5.48=9.11+8.05+5.5+8.43=8.59+9.03+0.65-6.73=6.5+7.8+3.24+6.62=9.95-2.89-3.26+6.97=5.52-1.37-3.92=3.99+6.4+9.65=2.61-2.49+5.73+5.85=3.64+4.24-1.41=6.34+7.54+8.62=3.48+0.75+4.98+5.8=1.68+9.21-2.34-4.71=7.17-3.96-0.02-1.67=3.77-0.29+8.61-4.49=5.48+7.1-1.63-8.48=4.33+8.7-4.34+1.97=7.92-4.45-1.22=5.39+9.64+3.11-9.46=4.09+0.72+3.75-5.09=3.02-2.85+8.28-5.04=0.08+7.42-2.54-2.21=8.2-7.93+4.66-0.44=6.51-0.28-5.39+2.8=9.1-6.12+3.56=4.94+4.68+8.75-4.27=2.74+0.34+7.03+2.05=3.9+7.88-9.36=8.53+4.54+6.07=4.03+3.99+1.34=0.19+5.4+0.99+4.58=9.41-6.65-1.41=6.37+3.66=9.72+4.2-7.8-3.22=6.46+2.61+7.9=6.59+9.92-8.31-6.21=1.45+9.11=9.96+1.76-5.78-4.28=9.19+4.06+0.92=6.64+2.27+3.58-7.72=9.47+3.84+6.04+0.47=5.65+6.34-3.95-1.6=8.88+0.24-2.92-5.77=6.4+3.89=3.1+0.34+7.25-7.02=7.55+2.25=6.42-1.39=8-0.69+5.8-6.92=9.48+5.72=6.88+3.79-9.8+7.3=8.62-2.73-1.25-2.93=4.73+2.08-6.63+1.58=5.47-4.64=3.55-0.89+9.55=8.61+9.32+1.59=2.87+9.63+7.56=8.45-1.53-5.76+7.22=9.08-3.93-0.31-3.39=4.15+8.27+7.24=8.29+2.47-0.57+0.65=8.98-5.91-1.12=8.68-0.15-6.1=9.53-9.25+9.59-0.51=9.56-5.15=4.99-2.98+3.21+2.49=9.37+6.45-1.71-6.28=0.64+5.27-3.93=6.74+3.57+8.18+0.76=2.73+6.63+2.93+6.15=8.56-4.03-0.61=参考答案3+9.55-3.59-1.1=7.861.36+2.16=3.526.31-0.4-4.81-0.67=0.439.31-4.5+7.5-5.25=7.068.3-5.18+6.57+5.71=15.49.39-1.22-1.11=7.065.1+4.87-0.61-5.43=3.934.68+8.08-5.4+8.27=15.638.87-1.81-6.68+8.54=8.926.01-1.42-3.59+7.5=8.56.02+0.76+5.88-2.02=10.648.86-0.81-6.72+0.57=1.96.51-3.87-0.25-0.37=2.021.09-0.37+9.32+2.68=12.722.7-1.72+3.74+2.87=7.599.83+0.68+8.58-5.23=13.868.92-3.3-1.06=4.567.86-2.57+2.05-4.52=2.820.81-0.63+0.78+3.94=4.92.56+0.46=3.025.49+7.69-5.87+4.47=11.787.41-4.64=2.776.36+7.02=13.388.56+4.69=13.257.45-3.51-2.16+4.96=6.749.26-1.17-0.49+9.34=16.943.01+8.46-1.15-3.3=7.029.76+6.2-3.17+3.2=15.999.6+3.25-0.21-1.86=10.782.45+3.58+3.2=9.234.19+7.77=11.964.76+6.59-8.36+8.97=11.962.12+2.23-2.37-0.17=1.819.52+5.52-4.64+4.82=15.227.92-0.59-4.97+4.13=6.494.97-3.03+1.65=3.593.73+4.46+3.09=11.284.89+7.04=11.934.97-3.98+6.96+6.61=14.567.68-6.13+9.76=11.313.68+0.64-3.09=1.239.18-8.16+0.68+0.1=1.86.74+5.26-2.71=9.292.37+6.92+3.62+9.58=22.492.35+3.63-1.58+1.33=5.736.85-0.67+5.24=11.429.5-2.75-6.36+7.88=8.276.97-3.71+5.77-0.14=8.891.56-0.44-0.21=0.914.77+3.65=8.429.87-1.42-0.16-1.36=6.937.46+8.2+7.99-9.07=14.586.15-3.32+4.82-1.93=5.727.52-0.94-4.19-1.83=0.565.44-3.5+5.4=7.341.72+4.97-1.78+9.07=13.988.76-7.49=1.274+3.71+4.01-5.96=5.763.7+9.88+8.55+9.11=31.242.87+5.62=8.491.65+8.28=9.939.98+4.74-9.59=5.137.95+8.18+8.55-3.97=20.717.09-1.83+4.16+5.67=15.099.16-2.65-4.55+2.09=4.059.09-0.7=8.399.18-0.22+9.72+0.61=19.297.22-5.69-0.22+5.55=6.865.61-3.17-1.91=0.533.14+0.31+1.1=4.558.67-7.38+3.66-3.3=1.657.8-3.2-0.15=4.454.14+5.42-2.66-6.06=0.841.89+9.28-7.02-3.2=0.950.83+8.87-4.29-4.79=0.620.67+8.02-5.18-2.3=1.219.43-3.88=5.556.85-4.35+6.61-1.28=7.837.93-2.19+0.62=6.364.08-3.71+9.36-0.69=9.049.44-2.65-1.26-1.73=3.87.08-6.97+7.75-2.39=5.476.48-0.06-3.03=3.399.56-6.48+0.96+1.71=5.756.52+8.76+0.97+1.13=17.382.5+5.98-7.51+1.51=2.485.87-0.67-2.36-0.72=2.127.52-3.18-0.66=3.685.07+7.42-7.73-0.46=4.30.53+6.84+9.21-0.23=16.352.33+7.65+5.81-1.38=14.416.17+7.59-3.71+6.23=16.284.89-1.11+3.8=7.581.02-0.17=0.859.76-0.8+6.41=15.375.79+2.94-2.36-0.92=5.451.33+2.54-2.28+9.95=11.543.88+0.8+0.53+0.46=5.674.6+4.51-0.71+9.96=18.367.83-0.43+1.88-8.71=0.577.52+5.69+9.37+8.91=31.498.54-7.62+6.67+7.97=15.563.08+4.01+4.76=11.857.02-0.93-1-4.19=0.97.36+8.49+6.21=22.063.32-1.55+8.52-3.35=6.949.41-1.36-0.85-2.71=4.497.52-2.48+7.4-8.47=3.979.32+3.03-3.39-4.56=4.49.14-7.23-1.61+3.13=3.432+4.12+0.78-0.49=6.414.48-2.48+5.54+3.26=10.89.08-3.72+1.29=6.659.57-2.04-5.31+7.85=10.079.53-8.94+2.05=2.641.01+7.79=8.84.83-4.2+8.08+4.23=12.942.82+5.28+4.64+7.69=20.439.93-9.21-0.55+1.11=1.289.69-6.13-2.55+7.75=8.769.63-1.47-2.55=5.618.56-0.79+9.63=17.49.06+4.58-0.57=13.075.29+6.61+9.25+0.45=21.67.8-1.11-6.32=0.372.22+2.78-2.64=2.366.95-3.91-2.55=0.496.26+0.83+8.52=15.613.72-2.43-0.96+7.99=8.327.12-0.36+5.87+1.47=14.13.19+6.31=9.53.93-3.57-0.06+3.64=3.947.66+6.39+9.42=23.476.69-6.07=0.626.02-4.58+8.86-7.76=2.548.15-4.29=3.869.47-9.17+3.3+3.1=6.71.8+0.25+5.19-1.89=5.355.78-0.68+9.43+6.89=21.429.09+3.22-0.25+3.9=15.969.92-3.02-6.08-0.14=0.687.75+4.68=12.433.16-0.83+2.81-2.62=2.521.91+1.15+8.95=12.016.78+5.4-3.77=8.415.19-0.69-1.23=3.279.93+5.97-2.41-3.89=9.68.94-0.22=8.720.06+8.83-0.31-6.99=1.591.85+1.77+3.72-4.09=3.256.27-0.32+6.21=12.169.1-2.71=6.397.1-3.32-1.23=2.559.17-3.18-4.52-0.9=0.579.91-4.69-3.35-1.12=0.754.52+4.02+4.58+9.7=22.826.69+5.11-7.71=4.098.61-4.23+7.96=12.346.58+0.16-2.25-0.86=3.639.7-2.82-0.75=6.137.85-6.04-1.33+4.57=5.058.87-0.93-1.49-3.42=3.030.77+9.16-5.12-1.93=2.881.43+3.89+5.98=11.37.99-4.12-2.76=1.113.53-3.08+6.29=6.745.93+9.79-6.49=9.237.94-3.12-3.41+9.6=11.019.71-2.7-4.7+8.19=10.57.35-3.63-2.15=1.578.36-1.21=7.153.16+2.4-0.09-0.05=5.423.53+7.81=11.343.4+7.75+2.55+4.4=18.13.97-2.07+2.86-1.74=3.025.23+2.16-2.73-3.41=1.259.84-2.25-1.3-1.41=4.884.07+1.72+1.84=7.630.73+6.57=7.35.03+6.75=11.787.94-0.39+8.87-3.01=13.417.01+7.43-3.35+4.4=15.498.48+4.69-3.76=9.415.63+1.87-6.25+1.88=3.133.98+1.42+5.72=11.128.94+0.51=9.456.71-1.45+5.72=10.986.74-5.71+0.31=1.345.84-3.23+7.8+3.81=14.229.92-2.81-5.27=1.842.48-1.01=1.474.91-1.45=3.468.16-0.59=7.574.8+2.57-6.9=0.470.13+3.84-0.5=3.470.34+2.15-0.76+2.18=3.918.59-0.05-4.52+1.95=5.974.78+0.48+6.24-1.27=10.235.4-0.56+8.89+9.5=23.233.08-0.94+8.74=10.887.02+2.18-7.04=2.168.87-0.75+4.9+3.62=16.648-2.19-1.97=3.844.13+3.73-3.33+9.71=14.246.29-2.1=4.198.49-3.45+6.86-1.58=10.326.21+5.1+8.47=19.789.11+6.93-3.36-3.96=8.728.58+0.28+0.66+8.35=17.876.3+3.74-5.3+7.99=12.738.17-0.86-6.4=0.913.86+6.47+7.61+4.31=22.257.15+9.62+6.24-4.21=18.88.95+0.98-5.35+2.09=6.677.86-2.61+0.54-0.1=5.694.45+7.64-5.69+2.58=8.987.29+0.78-2.81-4.11=1.153.32+1.45+3.42-6.72=1.478.66+3.5+6.24-5.13=13.278.8-3.82-2.49-1.85=0.647.64-1.86=5.785.23+0.75-3.27=2.719.63+6.25-5.11-1.03=9.748.86-0.46-2.37+0.63=6.664.89-0.33-0.29+4.78=9.055.59-1.67+8.92-6=6.844.78-4.51+3.99+0.38=4.646.09-1.15=4.946.89-1.1+7.35-2.16=10.988.54-2.99-1.79-1.88=1.887.48+9.82-4.15=13.159.05-0.38+1.41=10.087.35+4.04=11.398.65-5.18-2.29+8.24=9.420.12+6.96+0.98+8.5=16.566.59+4.86=11.459.69-7.19-2.26=0.247.68+9.96-8.87-7.57=1.21.87+1.61+8-4.47=7.017.64-3.73=3.918.13-2.61+8.3-7.99=5.839.49+7.13-9.52+7.51=14.612.69+8.23+3.25+1.82=15.990.21+8.65-7.25=1.618.35-5.52-0.19+8.71=11.359.42+5.44-5.75-0.63=8.488.31-7.77+2.09+9.04=11.675.07-1.07=48.72-8.58+7=7.147.23+4.27-1.65=9.856.94-4.78+1.35+9.12=12.634.06-1.22-0.1+7.94=10.685.71+1.66+4.19-2.61=8.954.18-1.08+5.81=8.915.77-0.76-3.34=1.679.41-0.81-0.78-4.51=3.316.24+9.66-3.32+5.25=17.839.33-8.79+7.07-7.4=0.216.74+0.55+9.88+0.47=17.644.35-3.15+2.55-3.06=0.695.29-0.61=4.689.09-8.65-0.12+5.57=5.897.97-1.18-2.52=4.273.16+6.32-0.29+5.53=14.727.28-0.41+1-1.57=6.35.59+6.91-8.34=4.165.52+3.32+1.92=10.769.52+9.36+1.95-3.19=17.647.79+9.51+1.51-3.58=15.238.75+9.23-9.35=8.637.01-1-0.09+4.85=10.775+2.32-2.43-1.4=3.494.79+5.64-0.82=9.618.39-4.25-0.6-0.54=35.93+6.48-3.55-6.02=2.846.77+4.33=11.14.79+5.83-9.01=1.618.37+1.17-1.22+2.89=11.218.18-1.82+5.43=11.797.07-2.38-0.14+7.91=12.469.99-1+8.63-5.3=12.328.33-1.78-1.91-3.5=1.142.2+9.52+9.38=21.17.72-6.6=1.129.75+4.64-7.13+5.62=12.885.85-1.87+0.44=4.424.14+5.23+2.77-5.83=6.319.51-0.27-0.84-1.74=6.665.42+1.74+2.53=9.695.76-1.72+2.19-5.11=1.124.68+1.03-3.5=2.218.01-1.22-6.44=0.356.7-1.2+7.52=13.029.03-6.16+1.97=4.844.44+4.45-5.83+8.82=11.885.51+1.67+7.11-1.71=12.586.61-5.59+5.96=6.985.79+5.53+9.32=20.641.31-0.81+2.57=3.076.83+0.25+7.41+7.76=22.253.74+0.88+6.02=10.648.15-1.82-3.7-2.51=0.120.62+3.54=4.165.24+8.19+3.39+8.03=24.858.59+0.85+8.93-7.84=10.537.68+3.85-0.67=10.869.5-7.19=2.311.46+7.44+9.81+0.54=19.258.54-2.83-3.53=2.183.63+4.23-5.2+9.02=11.684.87+4.91-0.99-1.62=7.177.99+6.85-8.76=6.080.06+0.31+0.6=0.977.16+4.16+0.63+2.67=14.620.71+6.3-4.32=2.694.56-1.16-0.5-1.23=1.678.01+0.3+2.44-3.86=6.899.64-1.05-8.43+0.22=0.385.05+3.75+9.63+3.69=22.126.94-1+0.53+3.6=10.076.34-5.95+8.04=8.437.58+4.33+0.07+6.56=18.546.05+5.51=11.568.42-2.77-3.57-1.2=0.887.73+5.48-0.61+2.91=15.516.25-4.62=1.633.34-0.88+1.34=3.89.08-2.28-2.63=4.172.83+6.87-0.37-5.02=4.316.4+7.01+5.88-8.33=10.969.75-0.64-2.65-2.94=3.526.01+6.59+7.54+9.17=29.318.33+0.42+6.31+7.41=22.479.22-8.99+7.58-6.97=0.845.7-4.68=1.024.66-1.54=3.125.37+9.58-9.98=4.972.91+4.27=7.184.14+6.16=10.33.03+7.7+5.47=16.29.7-2.61-2.46=4.638.98-3.87-2.67+6.51=8.953.66-0.52-0.74=2.41.13-0.95+5.23+5.51=10.925.96+4.42+4.18=14.567.9+0.91-2.98=5.836.89-4.36-1.16+9.49=10.867.41-1.67+9.64-1.34=14.048.02-7.66+1.94=2.32.38+7.76+3.75=13.891.82+7.54+7.01-8.22=8.159.44+9.81+1.09+6.86=27.22.32+6.96+9.8+6.71=25.795.77+8.25-3.3+2.2=12.928.85+7+0.78-4.19=12.448.12+1.68+2.4+5.8=184.33-1.94+3.83+2.79=9.018.16-7.31+9.28-1.05=9.085.98+4.95-6.87+5.05=9.110.85+0.69+0.58+1.13=3.252.14+9.47-8.41-0.45=2.755.19+6.69+3.35+9.17=24.46.02+0.75+7.74+4.96=19.478.42+9.44+6.37-2.29=21.946.81-1.89-3.27+4.21=5.869.6-5.56=4.047.83-0.53+9-0.9=15.43.83+8.03=11.862.43-0.78-0.6+6.72=7.778.6-1.45+8.21-6.73=8.636.8-0.41=6.393.09+2.71+0.15=5.957.12-4.1=3.024.31-0.04+2.48=6.758.62-0.37-6.18=2.070.99+8.43+4.39+7.74=21.557.53+9.5-9.4=7.639.6-0.29-4.89=4.426.17-0.61+6.57+0.37=12.51.52+7.76=9.288.29-4.58+5.41=9.127.91+7.4-8.26=7.054.71-1.35-1.59-0.3=1.471.88-0.57=1.311.15-0.05=1.19.76-1.24-2.09+4.32=10.758.88-2.18+9.42=16.127.24+4.32-0.92-6.78=3.868.88-4.52=4.365.39-1.17+9.87-7.42=6.678.53-4.68-0.12=3.737.94+6.25=14.195.29-0.35-2.5-0.75=1.690.06+6.57+1.01-6.26=1.383.65+7.83+8.66=20.147.82-1.7-3.52=2.69.53-8.99=0.548.41-3.58+4.46-1.7=7.592.04+3.61+8.73=14.386.16-0.84-1.46-2.18=1.689.8-2.18-3.63-2.79=1.20.9+6.77=7.676.69-0.28=6.416.73+8.35+0.1+3.55=18.738.44+9.94-1.82=16.566.18+2.47+9.25=17.96.01+8.24+4.96+6.58=25.799.93-2.75=7.185.28-0.3-0.36=4.627.95-2.84+7.5+4.87=17.488.52+5.65-5.17+2.27=11.275.94+9.61=15.556.11-2.43+9.58+7.57=20.838.99+4.85-5.84+3.91=11.917.44+3.6-3=8.049.51+9.49+8.77=27.770.34+9.62-6.68=3.282.02+6.3-0.16=8.169.07-4.54-2.17=2.366.54-5.52+7.56+4.78=13.361.32+3.94+0.51=5.770.77+1.36+7.07-0.97=8.239.28-8.18+8.52-4.31=5.312+3.92+9.56-0.65=14.833.78+0.68-2.17=2.296.59-0.06=6.533.71+8.47=12.185.24-2.51+3.94+9.69=16.367.47+0.24+4.48-4.04=8.156.78+1.58-3.25-3.86=1.254.32-0.09-0.87-1.61=1.755.35-0.47-1.02=3.867.93-0.07-0.86=77.48-1.85+3.85-4.07=5.414.35+9.55+0.9=14.86.13-3.75-1.68+3.91=4.616.64-1.06-0.33-2=3.257.32+1.6+3.04+2.26=14.225.92+6.64+6.46-2.66=16.362.09+3.65+4.25-2.96=7.036.7-1.98+0.5+8.51=13.738.94-4.25-3.58-0.48=0.637.03-3.02-3.18+9.45=10.288.92+8.04+7.86-1.62=23.23.57+1.01+9.92-0.07=14.439.42-2.73=6.699.88-9.16+8.25+0.9=9.878.57-7.99=0.586.36-4.89+4.39-0.65=5.213.49-0.11-0.03-1.98=1.379.96-2+8.71+4.8=21.474.93+2.66=7.599.56-8+9.69=11.258.04+5.08-3.84+1.1=10.384.5-3.02+1.9=3.387.63-3.09-2.36-1.72=0.465.7+8.29+0.55-4.97=9.574.24+5.53-4.2=5.572.47+7.66=10.137.71-3.44+6.82-1.09=100.26+8.72-4.06+6.57=11.495.24-0.52-3+4.01=5.737.83+0.32-6.48=1.675.7-1.36-2.46+2.03=3.918.77-1.5-2.46+3.44=8.251.62+6.82-7.04+5.59=6.999.71-5.32-0.1-0.58=3.714.07+3.99-4.06=40.81+6.15+3.69-3.38=7.279.48-0.56-1.11=7.813.91+5.73-6.36=3.283.74+6.92-3.84+0.07=6.896.56+6.12-9.5+1.81=4.990.73+2.16-1.16+3.38=5.115.51+2.2-0.44+6.42=13.697.34-0.11-2.56-1.2=3.473.69-0.42+0.62-0.05=3.845.79+5.61+7.37=18.776.67-2.36+0.39+4.88=9.588.77-6.45-0.09+4.87=7.16.75-0.63-3.9=2.225.84-2.94-2.04-0.74=0.128.79+1.88+8.71+2.85=22.235.8+6.17-0.31-2.13=9.538.2-1.54+4.52+1.37=12.556.47+1.64-1.27=6.849.37-6.92-2.3+9.46=9.618.1+3.62-5.1+9.62=16.246.78-4.43+5.4+2.24=9.992.92+8.92-1.22-3.02=7.68.19-5.68-1.61+8.78=9.686.51-1.74+5.57+2.57=12.915.37-4.95+0.84=1.268.52-3.65-2.28-1.73=0.869.67-2.91+7.72=14.484.48-0.73-0.24+5.23=8.744.57+1.53=6.19.94-0.73-0.52-2.51=6.189.36+6.46+3.24-8.91=10.159.87+3.5+8.34+2.74=24.458.93-2.18+5.02+4.55=16.323.74-0.03+4.05=7.764.55+6.41+2.69-0.05=13.69.56-5.07+6.1-4.87=5.728.64-3.21-1.68+5.33=9.088.54-6.76=1.789.56-4.72-3.07+4.13=5.99.65-2.82-1.18=5.659.43-3.15+2.75+3.58=12.613.27+2.22=5.494.17+9.34+0.41+8.16=22.085.81-0.53+6.68=11.964.99-3.54=1.454.94-1.13=3.817.23-2.62+3.45-0.8=7.263.69+1.67+8.28=13.647.68+4.64=12.329.23+1.95+9.19=20.370.14+6.43+0.97+8.75=16.296.6+6.43-2.45=10.582.11+6.44-5.12=3.435.54-2.74+8.57-4.51=6.869.66-3.4+1.24=7.58.33+3.91=12.249.97-3.18+5.35+0.8=12.940.76+9.01=9.770.57+0.46+4.23=5.269.86-0.43-0.54-3.58=5.315.99+9.03-5.39=9.630.14+8.6+9.55+0.38=18.672.67+5.18+5.03+8.16=21.042.65+9.43+1.74=13.825.4+5.46+6.97=17.838.66-4.39+7.42=11.691.18+8.34=9.529.07-3.45-4.55=1.071.15+9.88-2.4+2.63=11.268.58-7.32+8.9+5.34=15.59.13-2.52+2+1.58=10.193.62+4.56-3.13=5.057.44-1.41-0.91=5.127.35+4.22+0.11=11.684.18+5.16-3.73-1.65=3.968.09+3.97+3.09=15.151.11+4.74+6.18-3.42=8.618.97-3.52=5.454.01-1.52=2.495.97-1.96-0.42-1.62=1.979.75-2.74-0.14-1.99=4.885.77+3.77-0.25=9.293.26+9.68-1.63-2.57=8.741.57+5.14=6.712.41+8.14-7.77=2.788.6+8.96-6.63=10.936.38-1.87+1.85=6.361.38+9.26-0.34=10.34.31+9.18+6.45+4.24=24.182.2-1.63+3.05=3.628-4.04-3.01=0.956.71-2.23+6.3+6.81=17.597.45-3.14-3.18+5.22=6.353.47-3.16+9.01-3.8=5.526.79-3.38-0.53+8.11=10.999.33+7.59+0.56+9.94=27.423.96-1.83+1.44+0.6=4.176.03-3.24=2.792.54-1.01=1.536.03-4.89+6.51+1.54=9.195.72+0.88=6.68.21+8.86-0.23-2=14.847.82-4.39-2.62=0.819.56-8.75-0.37+5.94=6.383.88+6.8-1.06-2.13=7.498.37-4.61+3.94-2.99=4.719.58+1.47+6.26=17.317.82-6.52=1.30.89+9.98-2.17+9.24=17.942.36+6.38=8.749.98-4.79+6.88+6.46=18.532.39-1.29+0.45=1.557.57-1.19-2.7+5.49=9.178.82-1.46-6.13-0.75=0.483.86+5.4-3.82-4.15=1.292.94-1.82+2.15=3.272.76+9=11.769.74-0.67-3.53-1.89=3.651.54+9.9-5.27+1.37=7.544.98-0.15-0.38=4.459.83+5.99+7.02=22.841+8.09+1.17=10.265.57-5.47+1.73+9.36=11.198.64-8.06=0.583.33+6.12-1.05-1.11=7.296.1+2.69-4.12=4.677.08+4.34+6.86-8.73=9.559.81-7.22-0.06-1.84=0.698.11-0.52-4.34-1.01=2.244.44-0.76-2.78+7.4=8.35.34-1.83+4.8=8.316.63-4.54+2.65=4.741.5+8.38+2.23-5.95=6.166.22+9.29+8.42-1.28=22.659.38+2.63+8.89=20.93.61-2.63=0.986.64-3.21+3.81-5.44=1.85.25-2.92-0.96=1.376.42-2.09+6.56=10.899.89+2.7+6.83=19.428.67+8.83+8.3=25.85.96-4.35-0.59=1.026.12+9.29-1.97-6.18=7.267.15-0.04-0.31=6.89.56+5.65+7.68+0.84=23.737.73+9.35-7.88-6.69=2.518.5+1.3=9.87.08-1.35-0.38-2.3=3.057.79-5.93=1.868.75-0.06-5.36-0.26=3.073.8+4.36+8.94=17.18.96-1.48+5.96=13.446.2-1.3+9.6=14.51.31+7.33-1.69+4.