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8.05-0.87+3.96-5.64=1.62+1.75+8.16-1.88=2.75+1.91-1.7=5.41-2-0.33-2.2=9.44+5.37-4.29-7.73=6.25+7.73-6.87+3=3.91+8.2=6.68-4.58+3.27-1.44=8.61+3.9-6.33+0.61=8.67-0.43+0.63=6.89-0.44+8.43-9.56=7.61-0.77+9.85-0.56=5.71+6.21+5.81=9.18-0.17-2.03-1.83=3.08-0.8+6.18=5.3-3.55=6.71+1.9-1.47=5.1+3.84-0.61+9.63=9.74+3.47-4.8-2.62=5.68+9.93-1.66-1.77=5.8-2.53=9.14-0.6-6.35-0.72=4.4+8.07-8.15=1.5+0.83+9.28+1.07=5.21-0.14+0.42-1.31=9.6-5+6.46=5.24+5.02-9.65+0.03=9.92-2.17-1.61+9.22=8.36+3.22+5.31+8.86=4.4+6.75+8.55-9.35=2.74+9.23+2.48+2.56=4.83+7.23+2.46=0.99+8.82-0.68+7.91=9.17+7.1+0.75+3.52=8.6+6.7+4.86=8.05+7.27=7.71+3.16-3.28+6.86=8.62+2.17-3.1-3.96=4.26-2.25-1.64=3.84+8.44+2.07+2.95=7.59+4.08+3.51-9.42=9.42-3.53=9.83-1.4-0.27-4.61=8.03+9.46-4.95-6.2=5.52-2.73+2.9+4.64=6.14-1.69+4.83-5.45=4.7-3.75=0.27+7.62+3.2-1.29=9.86+3.1+5.31-0.66=5.59+0.45+8.84=6.46+6.13+2.93-6.12=9.5-0.58-2.06+3.92=7.85+1.19=9.97-6.74-1.4+5.31=3.67+6.92=5.13-1.12+7.12=9.94+3.47+1.42-0.13=1.17-0.98+6.04+9.39=8.65-5.37=1.87+8.42-7.12+4.7=7.96+1.48-6.99-1.14=2.27-1.73=6.57-5.81=7.32-3+1.8=7.71+8.09=9.07-2.29-3.61=7.97-4.25-0.51=5.2+3.08+9.91=5.01+8.2+5.82+4.96=5.82+1.88+8.62-8.83=3.78+5.6=5.52-5.02+1.89=3.59+3.15+0.88=4.65+8.72-0.04-7.52=9.89-0.27-3.54-1.63=8.38+4.77-0.8-0.81=8.51+3.92+7.64=5.53-0.05-2.26+4.91=5.25+4.68+0.79+7.3=0.66+4.52+6.52=9.87+4.89-9.14-5.52=4.92-0.77-3.98=4.85-3.43+0.49+6.57=8.31+8.28+6.56+0.48=1.83+7.31=8.16-3.24+1.21+8.64=7.82-7.47=2.97+1.28+4.22=7.57+3.98+2.21=7.15+0.22=3.01-0.09+8.72-2.24=8.07-4.62-1.91-0.23=7.73+5.77-2.84-6.14=7.97+2.29-1.77-2.41=2.39+6.32-6.71-0.63=6.41+8.21-3.95-8.02=6.77-2.38-0.44=5.35-2.95+2.65=6.49+5.13+1.12+8.76=3.91-0.64-2.94=0.46+8.34-0.26=5.51+0.37-1.39+8.87=6.12+8.06-4.76-0.52=4.25+4.57-7.56=7.45-3.19-1.56-2.08=1.52+9.19+0.43+5.67=0.65+8.18-1.4-5.64=8.12-0.22-0.47=1.3+0.17+0.95+6.21=9.98-0.74-6.07-2.19=4.76+6.46-0.1=7.34-2.42+5.05=8.84-0.09-1.35=7.61-0.78-1.82-3.56=4.26+7.86-0.16=5.21-1.08+1.61+1.14=7.97-0.26-6.77-0.21=4.27-0.14+9.32+5.12=5.83-4.69-0.37+1.56=8.88+8.96+0.31-8.51=5.77+6.46-0.67+8.95=9.16-2.1+9.84=7.23+0.41+4.46-4.18=8.69+4.11+0.88=3.05-2.6+8.94+7.28=7.19-3.93+8.55-8.52=0.42+5.6-5.7+4.42=8.69+1.02-7.11+5.56=3.32-0.6=6.79-1.24-3.74=0.67+3.73+4.26+2.88=8.49-8.24+9.42+7.01=8.29-3.11+9.5=9.31+4.21+4.53=8.33+0.89-0.64-6.64=9.11+4.24-1.19=8.9+8.64-6.24=9.02-2.16+9.68+3.15=9.83-3.44=3.32+2.26+7.53+3.98=4.35+2.78+9.38-4.64=9.03-6.5+7.54=8.81+1.28+5.51-3.93=7.22-5.81=7.39-3.36-0.29=8.6+2.51+8.2+6.71=5.55+7.86-3.33=7.87-4.33=6.86+3.76+4.8=9.23+9.4+0.42=1.76+1.66=8.24-2.47-0.33=7.91+0.22+9.31+0.42=9.19-0.48-1.86-2.12=3.16-2.32+1.98=6.28+7.55+6.95-6.26=9.25-7.68-0.16=9.14+3.74+5.96+6.37=7-6.75+3.68+1.84=6.22+8.32+5.42+7.85=4.18-1.78-1.22+1.62=4.36+8.66-4.37-1.11=5.65+7.6+7.32-4.45=1.78-0.5+8.95=4.19-0.11+3.83+0.8=0.46+1.23-1.11=7+8.26-4.26=5.91-0.68+7.88-0.1=7.98-6.39+5.04+5.2=8.82-0.78-3.19-2.23=7.94+2.15-2.44=9.89-4.94-0.18-0.69=8.64-0.58-7.93+4.06=5.31-2.35-0.42=7+7.52-1.11+4.73=4.83-2.41-2.22=9.87-0.48-6.95+3.93=3.84-2.42+7.97+8.41=8.61-1.22+0.1=6.24-5.92+8.07+8.95=9.63-3.42-2.15-1.85=8.3+6.44+3.91-5.25=5.02-3.58-1.22+8.54=6.38+7.53=1.65+3.88+7.87=5.76+2.7+4.81-8.8=5.51+3.26-4.67-3.74=4.21-0.19+9.35+9.34=0.81+9.58-1.43-2.85=3.65+1.58+1.45+9.2=5.05+6.24-1.12+8.48=8.5-7.63=1.64+6.04+5.16=7.67-5.03+9.4-4.38=5.28-0.31-4.71=5.5-0.7-1.95-0.36=0.24+7.03+3.73+5.54=9.61+1.45-2.97+4.79=6.04-0.58-1.81+2.81=9.35-1.78+1.18+1.58=8.4-4.95-2.44+2.38=8.27+4.81+4.8=6.5+5.43-6.65-1=7.65-2.74-2.91=1.76+5.49-3.03+4.87=8.08-1.06-2.03-4.54=5.1+9.65+5.16-5.35=6.33+9.32=4.83-1.03-0.69=7.4+8.76+4.9-7.23=6.22-5.2+6.54=1.07+5.95-3.43=5.73+0.46+5.24=4.18+1.16-0.95-3.34=6.79-0.79+1.98-7.3=7.93+2.91+7.64+2.82=6.38-4.43+3.35+4.79=4.74-0.73+3.38-7.07=6.96+9.03+1.42-0.61=8.39+4.48-4.71=7.78-1.58-5.35+1.73=9.83-2.9-1.2-2.45=8.42-2.81+6.64-0.46=9.39-6.51=9.77-1.18-4.44-0.81=3.18+8.94-5.56=7.81-3.98+1=2.09+4.13=3.13-0.78+6.62+2.83=8.36-2.3=3.8-1.99+4.65-0.87=8.52-0.21-0.71-4.03=8.67-6.69+8.33-5.4=8.91+6.95-7.54+9.38=2.1+9.21-4.35=8.73+0.72+8.69+3.09=8.71+4.19+0.43+1.04=3.47+4.12-6.51=9.71+8.06+4.03=8.49+9.35-1.67-0.05=5.37+9.59-9-1.55=8.09-2.07-4.18=6.3-1.96-3-0.09=4.47+9.42+8.11-5.55=7.57+6.88+2.86-5.6=9.63-7.39+4.9=7.86-3.1-2.03=0.43+1.64-0.62-0.86=7.22+1.47-6.31=8.45-6.42+5.16+2.33=9.21-3.4+5.21-4.02=9.21-1.99-2+6.39=9.5+7.53+9.06+9.94=4.36+9.98+7.07+8.43=5.08-2.76+7.59=5.29+9.63+4.77=1.71-0.11-0.93+2.95=7.97-2.9+7.72=1.42+1.94+0.73+8.02=0.98+7.84-2.96-0.77=0.07+6.56=4.07-2.97+3.78=8.11+9.61-7.3+3.2=3.59+0.24+2.11+6.53=7.44-3.04+6.54-2.8=8.29-0.25-2.12+9.66=8.68-2.81-4.6+3.29=8.61-1.34=8.51-3.7-2.68+9.42=8.75+7.39-2.96=5.35+3.79-5.23+5.98=6.75+6.3-9.11+6.63=0.86+7.24+0.83-2.98=4.87+9.24-3.95=7.61+7.7-3.75-0.75=2.48+5.81-2.05-2.98=9.84-5.05-1.41+3.16=7.7-0.88-0.11=8.9+9.15-4.83-7.6=9.3+5.28=5.48+4.38+0.3-0.78=8.84-1.01-7.33+2.31=9.2+9.25-6.2+8.66=9.72+4.17-3.65=6.2+7.56-1.3+7.55=9.37-3.44-2.66=8.77+7.98+5.13-0.59=4+1.75+1.56-0.57=6.35+8.95-3.49=3.16-0.68+8.26-6.04=1.81+8.89=3.24-2.07+0.93=4.69+1.09=3.54-2.47=3.58+8.92+5.61+0.93=4.97+4.01+0.33+2.37=2.66+7.86+3.84-5.53=6.81-4.08-0.88+0.82=7.64-1.53-0.59-4.71=8.58-7.19+2.21=4.76-3.14+4.6+7.98=4.62-1.92+6.84=4.17-0.33-0.43+4.37=9.79-3.89+5.61=8.04-5.91+9.49-9.92=2.86-0.2+4.87=7.37-3.31+7.74-9.89=8.41-7.15-0.63+5.85=9.02+0.43-2.71=5.78+7.52=0.77+6.75-4.12-2.9=6.88+7.92+2.31+8.54=2.93+0.33=5.39+6.23-2.17-3.39=7.19-0.56-0.85-0.71=0.84+4.76=7.12-5.28+7.45-9.04=7.82-1.98+8.94+8.6=9.94-1.14+6.86=8.15-4.49-1.77+8.23=2.27-1.6+7.42+8.89=1.07+8.86+9.49+5.09=6.54-2.67-1.89+9.31=8.29+2.58=1.55+9.11=7.02+4.3+2+6.89=3.45+3.81+2.84+7.7=9.56-1.59-0.22-0.99=9.89-0.15-0.16-8.62=9.08-2.84-2.75+0.86=6.12-2.78-0.68+9.96=8.35+0.44-0.06+8.33=7.08+8.51-0.77-4.38=6.18+9.07-5.05+4.16=4.76-4.64+8.73+0.02=1.28-0.28=5.36-4.39=9.11+5.56-9.62-3.34=9.46-1.75-1.69-1.1=8.11+5.72-2.67-5.98=8.57-0.45-1.83-3.28=5.42+1.47=8.4+7.95-2.33+9.01=6.48+4.9-5.78+4.47=6.79-6.49=6.23+7.54-3.58-7.15=3.41+5.74+1.3-8.39=1.97-0.74+7.74=4.56+0.8+8.23+7.25=7.77+7.7-8.96+0.69=7.74-4.33+9.97=9.22-0.86-2.55-2.47=7.98+4.11-3.84+8.25=8.2-5.33-2.54=9.12-0.75-0.63-3.08=5.81+8.81=8.28-2.16-3.05-0.16=8.29+7.01-8.28=6.51-3.64-1.18=2.25+2.97-2.89-1.97=3.89+8.8+1.83=8.98-6.68-0.04-1.07=7.58+9.23=0.49+6.83-1.42=8.45-2.65-2.36-2.99=8.56-0.76-0.87=9.54-4.51+4.96-1.66=6.8+4.57-9.16+9.95=1.25+5.76+0.32=5.65+5.62-9.53+4.75=8.77-2.67-4.69=7+2.68=2.52+3.78-1.56=4.73+0.04+2.35-0.25=2.7-0.06+9.56-3.77=7.28-1.5-3.85+7.56=7.35-4.43=4.92-1.99=8.56+3.09+9.65-1.04=6.36-0.79-3.11-1.76=3.58+9.43-2.39-3.4=7.45-2.93+5.53+4.57=3.69+7.04-0.19=1.58+3.71+2.81=9.69-4.26-4.47+8.84=6.79+0.43+7.63-5.41=9.56+3.97-9.07+4.39=7.55+0.95-2.63+6.36=9.68+4.54=7.53-1.87-2.4+7.34=1.67+2.8+7.47=9.35-4.49-3.88+2.73=6.95-0.43-2.37-1.44=7.28-1.14+4.31=1+3.05+7.73=6.92+1.08-7.82+6.32=8.4+0.4=7.6+5.22+8.1-2.97=7.62-2.36+2.58-3.38=5.46-1.46+5.26+2.65=6.43-1.76-0.35-4.2=9.31-2.64+0.26=8.65-1.49-3.48+9.64=5.49+9.48+2.67+7.04=9.51-5.51+0.46-1.36=6.21+7.3-5.25=8.34-3.6+2.48=0.71+0.25+6.74=6.17-1.03+7.33+2.79=7.44-2.44-2.96=5.19+0.35-1.16+4.37=1.95+6.03-0.79=0.39+0.62+5.2+8.69=2.72+6.19+6.26=2.57+7.18-8.65=9.09+8.28=8.94-1.15+2.73+2.43=2.4-2=1.15+9.69=8.45-4.89-0.09-2.73=8.47+8.82-0.22=5.98+5.19-6.41+1.78=7.73-1.92+3.87-7=3.45-1.62=9.72+5.85+1.9=5.78-1.05=7.03-6.85-0.08+9.9=6.45-3.6+8.31+2.95=3.01+5.22-2.44=3.07+5.51+3.31=4.54-2.68=7.91-7.57+5.54=7.95-2.96-4.15=7.56-0.26-2.87=6.62-6.04+1.37-0.29=5.33-0.22+4.68=1.59-0.46-0.72=7.23-1.21+4.96-2.37=6.95+5.97+7.73-0.29=8.6-5.5+6.69-5.48=9.05-2.25-2.12+0.72=5.32+0.34+6.47-4.41=9.56-1.35-6.17-1.69=5.74+1.17+4.45+8.23=7.06-0.7+5.42-6.51=9.69+1.12=9.92-1.91-3.65-0.81=1.7+4.21-4.43+1.07=7.24+8.16-5.44=2.56+2.24=4.44+4.03+5.35+1.83=9.25-4.88-3.72+0.13=0.33+3.08+2.23=5.52-0.7-1.29-3.18=7.44-7.05+6.59=0.28+7.27-0.63-3.95=6.54-2.8-0.45-2.72=0.45-0.35=0.39+2.7+8.41=8.68-8.12+6.65-5.36=9.31-2.26-4.94=8.21+3.22-8.91+6.3=7.3+1.46+8.13-7.11=7.58-7.15+2.1-0.47=8.45-6.97=1.28-0.6+4.92=9.34-3.77+7.96+5.07=8.44+3.3+1.74-1.69=5.23-1.47=2.05+7.15+6.38-6.49=1.44+5.64=7.74+1.71+6.83-2.88=7.75-5.24+5.75-5.39=7.05-4.17+1.03+7.28=7.59-2.67-0.22+5.44=4.79+5.5+0.98=0.13+7.2-2.71=9.76-5.88+4.52-6.04=8.38+4.35-6.93+7.36=4.81+5.28-9.97+2.22=6.12-2.97+9.85-8.23=9.69-2.63-3.18-3.36=5.37-0.6+7.28+1.14=8.56-0.1-0.3-2.62=8.49-6.05-0.61-1.29=4+7.89+0.73-3.04=7.44-0.43+7.37=9.49-6.53+2.35=2.79-0.68+5.4=2.99+4.04=4.21+4.84-7.17+9.15=6.39-1.66+2.06-5.72=9.64+7.45-5.14+0.66=8.23-4.24=0.57+4.53+4.41-4.47=9.02-7.17+2.84=8.27-0.42+2.39+5.34=3.87-3.13=8.78-3.43-4.84=5.72+1.42=7.21+1.18+0.59=0.49+2.32=9.89-8.49=4.05-2.45+9.73=8.99-5.27+2.77-6.16=8.23-5.78+9.88+4.14=3.09+6.39-8.96-0.33=7.28+1.03-3.77+2.51=2.27-0.81+6.39-7.38=7.33+5.27=4.93+5.91-4.94+9.23=2.88+7.75+2.92=6.18-3.18-2.21=8.71-7.25-0.26+5.11=3.8-0.97+0.59=2.09+0.02-1.02=4.3+7.35-9.47=2.23+7.77-6.64-0.93=9.73-3.64-4.03+9.16=5.59-4.34+7.29=9.06+9.77-9.24=7.22+1.14-6.62=6.57-4.34-1.93+2.55=6.74-5.86=5.76-0.74+8.42+5.48=9.42-7.12-2.13=4.96-4.04=8.4+8.25=3.76+5.29+9.71-2.47=7.75-0.19-6.56+0.8=6.79-3.75+3.14=1.02+0.17=9.45-4.48+0.23+2.39=2.65+4.56=3.97-1.05+8.56=7.91-7.27=3.71-0.98+9.3+0.71=7.24-0.55+1.88-0.33=6.43+1.55+1.49+3.49=9.72+8.99+3.09=8.99-4.22=0.04+5.54-0.44-3.06=8.39-0.47-0.67-0.87=5.14+6.99-8.86=8.17+7.24-6.79=5.33-5.15=3.26-0.92-0.59+1.97=6.94+0.52=3.9-3.75=6.38-0.48+6.98-7.1=9.52-8.82+5.65+6.07=2.26+4.07+7.58-3.19=3.82-0.99-1.11=9.5-9.24+9.99+4.08=6.86-4.11=9.88+4.39=9.36+0.39+0.7-0.15=2.53+3.94=7.99-4.63+9.82-4.25=3.78-1.68+5.26+9.14=9.27-1.54-0.34-3.85=8.24+2.48-0.29-7.3=2.47+9.94-4.52=9.84+7.4-3.51-7.1=6.39+4.06-1.12=6.36-1.04+9.76+0.41=8.64-7.26+3.59+5.68=6.49-4.92-1.36+0.99=5.83+4.36=5.3+6.01+8.61=4.3-1.69+7.3=1.74+5.55-5.88+9.8=7.74-0.24-1.37-0.88=9.73-3-6.03=6.12-3.63=7.89-6.59=9.47-3.41+0.59+0.13=8.35+1.42+8.45=6.85+6.07-1.09-6.68=8.18-0.86=7.76-6.07-0.27+4.81=5.45+6.5+7.63-3.32=8.93-5.74+2.94=9.29-1.03=6.69+5.36+5.7+7.81=5.19+9.27+5.99=4.84+7.61+8.08=6.67+0.69+4.49-7.73=1.02+3.74-1.75-2.46=7.63+5.29-4.53=1.86+3.13+3.48+8=8.15-2.53+5.07+5.84=6.99-1.54-1.44+6.66=5.42+8.18-5.64-3.62=0.35+2.02-0.43+6.37=9.55+9.2-5.38=7.16-1.47-2.85+3.69=9.85-0.73-3.1-3.92=5.42-0.63+1.24+8.09=9.07-0.84+5.51+6.07=9.4+1.69+7.69=6.72-3.69+8.06=8.55+0.08+7.93-8.03=8.68-0.43+5.04+0.1=8.83-3.7-2.89-2.07=1.33+9.48+6.49=9.27-4.19+4.98-3.98=2.99-2.67+7.46-7.31=0.69-0.57+8.93-8.16=3.4+0.23+9.06+8.21=2-0.73+4.88+1.45=9.81-1.12-8.14+9.6=3.93+3.36-2.33-1.08=8.5-0.25-4.53-3.11=5+0.64=6.22-0.78-3.77=0.53+5.13+6.79-8.13=9.87-2.55-0.8+9.45=9.02-2.68-0.73=7.96-2.75+1.53+5.51=3.53+6.5-4.85=9.06-2.19-5.84=5.26+5.09+8.06=8.8-1+9.75+9.16=4.24+6.8+8.68+7.8=6.61-0.33-6.07=9.75-2.29-5.32=5.56-2.32+1.84+5.77=5.12+0.07+1.33=0.44+9.4-9.6+9.61=8.29+0.35-3.82+3.5=4.48-2.97=2.89+0.88+1+2.01=6.77+8.21-0.83=5.07-2.91=3.81+6.07+6.01-5.21=5.19+6.01+6.89-3.95=8.55+7.24=3.25-1-1.65=8.93-8.15-0.1=3.15+4.93+0.27=0.84+5.55=7.35+2.9+7.74-6.01=0.99-0.27=7.44+6.93-9.22-1.98=5-0.5-0.28=9.87-1.7-4.18-2.75=8.28-3.46+8.97-3.89=5.6+9.53=6.51+3.44+4.46=8.33-1.33-0.82+9.68=7.56+7.85+5.7-2.09=4.57+9.31-9.11=1.7+6.04+0.74+6.12=5.56-2.46=8.9+1.08-5.95=8.47-3.43=0.91+6.16+5.47=7.58-2.68+5.07=8.92+5.12-3.47-4.47=3.85+4.5+7.93+2.9=9.78-4.66-1.25=9.09-3.55-3.78=7.26-0.39-4.78+0.38=8.37-4.17=4.93+9.2-9.41+7.76=1.23+9.42+2.3+6.7=9.01-2.47-4.82+0.47=9.9-1.21-4.5-3.44=7.86+8.46+4.04+4.38=2.15-0.57+8.3+8.74=4.11+0.23=3.55+4.81+0.66=7.49+6.34-0.71-8.06=9.68-3.63+5.55-2.83=9.01-6.4-0.84+6.89=9.83-1.23+8.78+6.69=8+7.23=7.43-5.08+3.34=9.09-8.18=6.91+9.5-9.58=9.54-3.97-4.83=6.26-0.86-0.43=3.66+9.01+1.08+0.28=1.77+2.25-3.55+6.15=7.15-5.56+4.24=1.92+8.33-6.18-0.59=8.82+1.75-7.96+1.13=6.54-0.36-1.34-1.33=8.97+4.49-5.05+7.07=4.09-3.6+8.53=5.02+7.36=3.71+4.74-1.63=4.99+6.45=9.72-1.33+1.2-4.04=5.77-0.14-2.73=0.67+5.66+4.1+5.88=6.15-0.41+3.7-6.93=6.66+3.86+4.28+8.82=7.32+5.23-6.48-2.07=7.65+2.75+0.07=9.83-3.98+4.82-6.32=4.41-0.66-2.85+2.83=9.99-6.19-1.14-0.54=9.45+7.82-8.94=9.33+9.05-5.89-3.6=5.55+6.41=1.85-0.47+0.14=1.28-1.08=7.17-6.76+8.79=5.26-4.7+1.65=7.9+2.98+7.34+1.22=3.61+2.72+4.78-8.5=1.2-0.62-0.18+4.35=1.24+0.72+4.38=1.91+9.71-4.91+4.38=2.72-0.94+5.48+2.07=9.87-8.45+5.93-3.63=9.38-6.89+7.82-5.39=5.16-1.07+1.59-5.43=0.94+6.14-2.04+0.5=7.68-3.03-4.54=3.53-1.82-1.36=0.04+7.98+8.21+5.85=3.6+3.33=5.05+3.46-0.04+1.02=9.54-5.45-3.56+6.05=3.29+9.78-3.67-5.19=3.72+1.56=6.35+7.73+5.87+6.47=6.87-3.92+7.36-5.46=5.36-0.75-2.55=9.49-7.81-0.63=7.52-2.87-0.22-0.97=6.87+9.86+3.6=8.05+0.85+7.31-0.03=5.39+2.66-2.16-0.46=6.69-4.81+0.85-1.08=8.06-1.57-1.56+7.39=6.41+6.64+6.55+1.46=9.82-2.15-5.53=3.07-2.96=8.64+7.06-8.77=7.17-0.35-1.03-0.65=9.26-0.02=5.36+8.22+6.91-4.55=4.77+3.75+5.67=5.96+7.31-6.54=6.24-1.72+0.73+2.44=7.05-5.87=6.77+5.48+2.87=3.38+9.09+4.31-5.31=7.69+4.08-4.62+8.58=0.11+5.78+3.62=9.84-1.95-2.05=1.56+2.14+2.79=参考答案8.05-0.87+3.96-5.64=5.51.62+1.75+8.16-1.88=9.652.75+1.91-1.7=2.965.41-2-0.33-2.2=0.889.44+5.37-4.29-7.73=2.796.25+7.73-6.87+3=10.113.91+8.2=12.116.68-4.58+3.27-1.44=3.938.61+3.9-6.33+0.61=6.798.67-0.43+0.63=8.876.89-0.44+8.43-9.56=5.327.61-0.77+9.85-0.56=16.135.71+6.21+5.81=17.739.18-0.17-2.03-1.83=5.153.08-0.8+6.18=8.465.3-3.55=1.756.71+1.9-1.47=7.145.1+3.84-0.61+9.63=17.969.74+3.47-4.8-2.62=5.795.68+9.93-1.66-1.77=12.185.8-2.53=3.279.14-0.6-6.35-0.72=1.474.4+8.07-8.15=4.321.5+0.83+9.28+1.07=12.685.21-0.14+0.42-1.31=4.189.6-5+6.46=11.065.24+5.02-9.65+0.03=0.649.92-2.17-1.61+9.22=15.368.36+3.22+5.31+8.86=25.754.4+6.75+8.55-9.35=10.352.74+9.23+2.48+2.56=17.014.83+7.23+2.46=14.520.99+8.82-0.68+7.91=17.049.17+7.1+0.75+3.52=20.548.6+6.7+4.86=20.168.05+7.27=15.327.71+3.16-3.28+6.86=14.458.62+2.17-3.1-3.96=3.734.26-2.25-1.64=0.373.84+8.44+2.07+2.95=17.37.59+4.08+3.51-9.42=5.769.42-3.53=5.899.83-1.4-0.27-4.61=3.558.03+9.46-4.95-6.2=6.345.52-2.73+2.9+4.64=10.336.14-1.69+4.83-5.45=3.834.7-3.75=0.950.27+7.62+3.2-1.29=9.89.86+3.1+5.31-0.66=17.615.59+0.45+8.84=14.886.46+6.13+2.93-6.12=9.49.5-0.58-2.06+3.92=10.787.85+1.19=9.049.97-6.74-1.4+5.31=7.143.67+6.92=10.595.13-1.12+7.12=11.139.94+3.47+1.42-0.13=14.71.17-0.98+6.04+9.39=15.628.65-5.37=3.281.87+8.42-7.12+4.7=7.877.96+1.48-6.99-1.14=1.312.27-1.73=0.546.57-5.81=0.767.32-3+1.8=6.127.71+8.09=15.89.07-2.29-3.61=3.177.97-4.25-0.51=3.215.2+3.08+9.91=18.195.01+8.2+5.82+4.96=23.995.82+1.88+8.62-8.83=7.493.78+5.6=9.385.52-5.02+1.89=2.393.59+3.15+0.88=7.624.65+8.72-0.04-7.52=5.819.89-0.27-3.54-1.63=4.458.38+4.77-0.8-0.81=11.548.51+3.92+7.64=20.075.53-0.05-2.26+4.91=8.135.25+4.68+0.79+7.3=18.020.66+4.52+6.52=11.79.87+4.89-9.14-5.52=0.14.92-0.77-3.98=0.174.85-3.43+0.49+6.57=8.488.31+8.28+6.56+0.48=23.631.83+7.31=9.148.16-3.24+1.21+8.64=14.777.82-7.47=0.352.97+1.28+4.22=8.477.57+3.98+2.21=13.767.15+0.22=7.373.01-0.09+8.72-2.24=9.48.07-4.62-1.91-0.23=1.317.73+5.77-2.84-6.14=4.527.97+2.29-1.77-2.41=6.082.39+6.32-6.71-0.63=1.376.41+8.21-3.95-8.02=2.656.77-2.38-0.44=3.955.35-2.95+2.65=5.056.49+5.13+1.12+8.76=21.53.91-0.64-2.94=0.330.46+8.34-0.26=8.545.51+0.37-1.39+8.87=13.366.12+8.06-4.76-0.52=8.94.25+4.57-7.56=1.267.45-3.19-1.56-2.08=0.621.52+9.19+0.43+5.67=16.810.65+8.18-1.4-5.64=1.798.12-0.22-0.47=7.431.3+0.17+0.95+6.21=8.639.98-0.74-6.07-2.19=0.984.76+6.46-0.1=11.127.34-2.42+5.05=9.978.84-0.09-1.35=7.47.61-0.78-1.82-3.56=1.454.26+7.86-0.16=11.965.21-1.08+1.61+1.14=6.887.97-0.26-6.77-0.21=0.734.27-0.14+9.32+5.12=18.575.83-4.69-0.37+1.56=2.338.88+8.96+0.31-8.51=9.645.77+6.46-0.67+8.95=20.519.16-2.1+9.84=16.97.23+0.41+4.46-4.18=7.928.69+4.11+0.88=13.683.05-2.6+8.94+7.28=16.677.19-3.93+8.55-8.52=3.290.42+5.6-5.7+4.42=4.748.69+1.02-7.11+5.56=8.163.32-0.6=2.726.79-1.24-3.74=1.810.67+3.73+4.26+2.88=11.548.49-8.24+9.42+7.01=16.688.29-3.11+9.5=14.689.31+4.21+4.53=18.058.33+0.89-0.64-6.64=1.949.11+4.24-1.19=12.168.9+8.64-6.24=11.39.02-2.16+9.68+3.15=19.699.83-3.44=6.393.32+2.26+7.53+3.98=17.094.35+2.78+9.38-4.64=11.879.03-6.5+7.54=10.078.81+1.28+5.51-3.93=11.677.22-5.81=1.417.39-3.36-0.29=3.748.6+2.51+8.2+6.71=26.025.55+7.86-3.33=10.087.87-4.33=3.546.86+3.76+4.8=15.429.23+9.4+0.42=19.051.76+1.66=3.428.24-2.47-0.33=5.447.91+0.22+9.31+0.42=17.869.19-0.48-1.86-2.12=4.733.16-2.32+1.98=2.826.28+7.55+6.95-6.26=14.529.25-7.68-0.16=1.419.14+3.74+5.96+6.37=25.217-6.75+3.68+1.84=5.776.22+8.32+5.42+7.85=27.814.18-1.78-1.22+1.62=2.84.36+8.66-4.37-1.11=7.545.65+7.6+7.32-4.45=16.121.78-0.5+8.95=10.234.19-0.11+3.83+0.8=8.710.46+1.23-1.11=0.587+8.26-4.26=115.91-0.68+7.88-0.1=13.017.98-6.39+5.04+5.2=11.838.82-0.78-3.19-2.23=2.627.94+2.15-2.44=7.659.89-4.94-0.18-0.69=4.088.64-0.58-7.93+4.06=4.195.31-2.35-0.42=2.547+7.52-1.11+4.73=18.144.83-2.41-2.22=0.29.87-0.48-6.95+3.93=6.373.84-2.42+7.97+8.41=17.88.61-1.22+0.1=7.496.24-5.92+8.07+8.95=17.349.63-3.42-2.15-1.85=2.218.3+6.44+3.91-5.25=13.45.02-3.58-1.22+8.54=8.766.38+7.53=13.911.65+3.88+7.87=13.45.76+2.7+4.81-8.8=4.475.51+3.26-4.67-3.74=0.364.21-0.19+9.35+9.34=22.710.81+9.58-1.43-2.85=6.113.65+1.58+1.45+9.2=15.885.05+6.24-1.12+8.48=18.658.5-7.63=0.871.64+6.04+5.16=12.847.67-5.03+9.4-4.38=7.665.28-0.31-4.71=0.265.5-0.7-1.95-0.36=2.490.24+7.03+3.73+5.54=16.549.61+1.45-2.97+4.79=12.886.04-0.58-1.81+2.81=6.469.35-1.78+1.18+1.58=10.338.4-4.95-2.44+2.38=3.398.27+4.81+4.8=17.886.5+5.43-6.65-1=4.287.65-2.74-2.91=21.76+5.49-3.03+4.87=9.098.08-1.06-2.03-4.54=0.455.1+9.65+5.16-5.35=14.566.33+9.32=15.654.83-1.03-0.69=3.117.4+8.76+4.9-7.23=13.836.22-5.2+6.54=7.561.07+5.95-3.43=3.595.73+0.46+5.24=11.434.18+1.16-0.95-3.34=1.056.79-0.79+1.98-7.3=0.687.93+2.91+7.64+2.82=21.36.38-4.43+3.35+4.79=10.094.74-0.73+3.38-7.07=0.326.96+9.03+1.42-0.61=16.88.39+4.48-4.71=8.167.78-1.58-5.35+1.73=2.589.83-2.9-1.2-2.45=3.288.42-2.81+6.64-0.46=11.799.39-6.51=2.889.77-1.18-4.44-0.81=3.343.18+8.94-5.56=6.567.81-3.98+1=4.832.09+4.13=6.223.13-0.78+6.62+2.83=11.88.36-2.3=6.063.8-1.99+4.65-0.87=5.598.52-0.21-0.71-4.03=3.578.67-6.69+8.33-5.4=4.918.91+6.95-7.54+9.38=17.72.1+9.21-4.35=6.968.73+0.72+8.69+3.09=21.238.71+4.19+0.43+1.04=14.373.47+4.12-6.51=1.089.71+8.06+4.03=21.88.49+9.35-1.67-0.05=16.125.37+9.59-9-1.55=4.418.09-2.07-4.18=1.846.3-1.96-3-0.09=1.254.47+9.42+8.11-5.55=16.457.57+6.88+2.86-5.6=11.719.63-7.39+4.9=7.147.86-3.1-2.03=2.730.43+1.64-0.62-0.86=0.597.22+1.47-6.31=2.388.45-6.42+5.16+2.33=9.529.21-3.4+5.21-4.02=79.21-1.99-2+6.39=11.619.5+7.53+9.06+9.94=36.034.36+9.98+7.07+8.43=29.845.08-2.76+7.59=9.915.29+9.63+4.77=19.691.71-0.11-0.93+2.95=3.627.97-2.9+7.72=12.791.42+1.94+0.73+8.02=12.110.98+7.84-2.96-0.77=5.090.07+6.56=6.634.07-2.97+3.78=4.888.11+9.61-7.3+3.2=13.623.59+0.24+2.11+6.53=12.477.44-3.04+6.54-2.8=8.148.29-0.25-2.12+9.66=15.588.68-2.81-4.6+3.29=4.568.61-1.34=7.278.51-3.7-2.68+9.42=11.558.75+7.39-2.96=13.185.35+3.79-5.23+5.98=9.896.75+6.3-9.11+6.63=10.570.86+7.24+0.83-2.98=5.954.87+9.24-3.95=10.167.61+7.7-3.75-0.75=10.812.48+5.81-2.05-2.98=3.269.84-5.05-1.41+3.16=6.547.7-0.88-0.11=6.718.9+9.15-4.83-7.6=5.629.3+5.28=14.585.48+4.38+0.3-0.78=9.388.84-1.01-7.33+2.31=2.819.2+9.25-6.2+8.66=20.919.72+4.17-3.65=10.246.2+7.56-1.3+7.55=20.019.37-3.44-2.66=3.278.77+7.98+5.13-0.59=21.294+1.75+1.56-0.57=6.746.35+8.95-3.49=11.813.16-0.68+8.26-6.04=4.71.81+8.89=10.73.24-2.07+0.93=2.14.69+1.09=5.783.54-2.47=1.073.58+8.92+5.61+0.93=19.044.97+4.01+0.33+2.37=11.682.66+7.86+3.84-5.53=8.836.81-4.08-0.88+0.82=2.677.64-1.53-0.59-4.71=0.818.58-7.19+2.21=3.64.76-3.14+4.6+7.98=14.24.62-1.92+6.84=9.544.17-0.33-0.43+4.37=7.789.79-3.89+5.61=11.518.04-5.91+9.49-9.92=1.72.86-0.2+4.87=7.537.37-3.31+7.74-9.89=1.918.41-7.15-0.63+5.85=6.489.02+0.43-2.71=6.745.78+7.52=13.30.77+6.75-4.12-2.9=0.56.88+7.92+2.31+8.54=25.652.93+0.33=3.265.39+6.23-2.17-3.39=6.067.19-0.56-0.85-0.71=5.070.84+4.76=5.67.12-5.28+7.45-9.04=0.257.82-1.98+8.94+8.6=23.389.94-1.14+6.86=15.668.15-4.49-1.77+8.23=10.122.27-1.6+7.42+8.89=16.981.07+8.86+9.49+5.09=24.516.54-2.67-1.89+9.31=11.298.29+2.58=10.871.55+9.11=10.667.02+4.3+2+6.89=20.213.45+3.81+2.84+7.7=17.89.56-1.59-0.22-0.99=6.769.89-0.15-0.16-8.62=0.969.08-2.84-2.75+0.86=4.356.12-2.78-0.68+9.96=12.628.35+0.44-0.06+8.33=17.067.08+8.51-0.77-4.38=10.446.18+9.07-5.05+4.16=14.364.76-4.64+8.73+0.02=8.871.28-0.28=15.36-4.39=0.979.11+5.56-9.62-3.34=1.719.46-1.75-1.69-1.1=4.928.11+5.72-2.67-5.98=5.188.57-0.45-1.83-3.28=3.015.42+1.47=6.898.4+7.95-2.33+9.01=23.036.48+4.9-5.78+4.47=10.076.79-6.49=0.36.23+7.54-3.58-7.15=3.043.41+5.74+1.3-8.39=2.061.97-0.74+7.74=8.974.56+0.8+8.23+7.25=20.847.77+7.7-8.96+0.69=7.27.74-4.33+9.97=13.389.22-0.86-2.55-2.47=3.347.98+4.11-3.84+8.25=16.58.2-5.33-2.54=0.339.12-0.75-0.63-3.08=4.665.81+8.81=14.628.28-2.16-3.05-0.16=2.918.29+7.01-8.28=7.026.51-3.64-1.18=1.692.25+2.97-2.89-1.97=0.363.89+8.8+1.83=14.528.98-6.68-0.04-1.07=1.197.58+9.23=16.810.49+6.83-1.42=5.98.45-2.65-2.36-2.99=0.458.56-0.76-0.87=6.939.54-4.51+4.96-1.66=8.336.8+4.57-9.16+9.95=12.161.25+5.76+0.32=7.335.65+5.62-9.53+4.75=6.498.77-2.67-4.69=1.417+2.68=9.682.52+3.78-1.56=4.744.73+0.04+2.35-0.25=6.872.7-0.06+9.56-3.77=8.437.28-1.5-3.85+7.56=9.497.35-4.43=2.924.92-1.99=2.938.56+3.09+9.65-1.04=20.266.36-0.79-3.11-1.76=0.73.58+9.43-2.39-3.4=7.227.45-2.93+5.53+4.57=14.623.69+7.04-0.19=10.541.58+3.71+2.81=8.19.69-4.26-4.47+8.84=9.86.79+0.43+7.63-5.41=9.449.56+3.97-9.07+4.39=8.857.55+0.95-2.63+6.36=12.239.68+4.54=14.227.53-1.87-2.4+7.34=10.61.67+2.8+7.47=11.949.35-4.49-3.88+2.73=3.716.95-0.43-2.37-1.44=2.717.28-1.14+4.31=10.451+3.05+7.73=11.786.92+1.08-7.82+6.32=6.58.4+0.4=8.87.6+5.22+8.1-2.97=17.957.62-2.36+2.58-3.38=4.465.46-1.46+5.26+2.65=11.916.43-1.76-0.35-4.2=0.129.31-2.64+0.26=6.938.65-1.49-3.48+9.64=13.325.49+9.48+2.67+7.04=24.689.51-5.51+0.46-1.36=3.16.21+7.3-5.25=8.268.34-3.6+2.48=7.220.71+0.25+6.74=7.76.17-1.03+7.33+2.79=15.267.44-2.44-2.96=2.045.19+0.35-1.16+4.37=8.751.95+6.03-0.79=7.190.39+0.62+5.2+8.69=14.92.72+6.19+6.26=15.172.57+7.18-8.65=1.19.09+8.28=17.378.94-1.15+2.73+2.43=12.952.4-2=0.41.15+9.69=10.848.45-4.89-0.09-2.73=0.748.47+8.82-0.22=17.075.98+5.19-6.41+1.78=6.547.73-1.92+3.87-7=2.683.45-1.62=1.839.72+5.85+1.9=17.475.78-1.05=4.737.03-6.85-0.08+9.9=106.45-3.6+8.31+2.95=14.113.01+5.22-2.44=5.793.07+5.51+3.31=11.894.54-2.68=1.867.91-7.57+5.54=5.887.95-2.96-4.15=0.847.56-0.26-2.87=4.436.62-6.04+1.37-0.29=1.665.33-0.22+4.68=9.791.59-0.46-0.72=0.417.23-1.21+4.96-2.37=8.616.95+5.97+7.73-0.29=20.368.6-5.5+6.69-5.48=4.319.05-2.25-2.12+0.72=5.45.32+0.34+6.47-4.41=7.729.56-1.35-6.17-1.69=0.355.74+1.17+4.45+8.23=19.597.06-0.7+5.42-6.51=5.279.69+1.12=10.819.92-1.91-3.65-0.81=3.551.7+4.21-4.43+1.07=2.557.24+8.16-5.44=9.962.56+2.24=4.84.44+4.03+5.35+1.83=15.659.25-4.88-3.72+0.13=0.780.33+3.08+2.23=5.645.52-0.7-1.29-3.18=0.357.44-7.05+6.59=6.980.28+7.27-0.63-3.95=2.976.54-2.8-0.45-2.72=0.570.45-0.35=0.10.39+2.7+8.41=11.58.68-8.12+6.65-5.36=1.859.31-2.26-4.94=2.118.21+3.22-8.91+6.3=8.827.3+1.46+8.13-7.11=9.787.58-7.15+2.1-0.47=2.068.45-6.97=1.481.28-0.6+4.92=5.69.34-3.77+7.96+5.07=18.68.44+3.3+1.74-1.69=11.795.23-1.47=3.762.05+7.15+6.38-6.49=9.091.44+5.64=7.087.74+1.71+6.83-2.88=13.47.75-5.24+5.75-5.39=2.877.05-4.17+1.03+7.28=11.197.59-2.67-0.22+5.44=10.144.79+5.5+0.98=11.270.13+7.2-2.71=4.629.76-5.88+4.52-6.04=2.368.38+4.35-6.93+7.36=13.164.81+5.28-9.97+2.22=2.346.12-2.97+9.85-8.23=4.779.69-2.63-3.18-3.36=0.525.37-0.6+7.28+1.14=13.198.56-0.1-0.3-2.62=5.548.49-6.05-0.61-1.29=0.544+7.89+0.73-3.04=9.587.44-0.43+7.37=14.389.49-6.53+2.35=5.312.79-0.68+5.4=7.512.99+4.04=7.034.21+4.84-7.17+9.15=11.036.39-1.66+2.06-5.72=1.079.64+7.45-5.14+0.66=12.618.23-4.24=3.990.57+4.53+4.41-4.47=5.049.02-7.17+2.84=4.698.27-0.42+2.39+5.34=15.583.87-3.13=0.748.78-3.43-4.84=0.515.72+1.42=7.147.21+1.18+0.59=8.980.49+2.32=2.819.89-8.49=1.44.05-2.45+9.73=11.338.99-5.27+2.77-6.16=0.338.23-5.78+9.88+4.14=16.473.09+6.39-8.96-0.33=0.197.28+1.03-3.77+2.51=7.052.27-0.81+6.39-7.38=0.477.33+5.27=12.64.93+5.91-4.94+9.23=15.132.88+7.75+2.92=13.556.18-3.18-2.21=0.798.71-7.25-0.26+5.11=6.313.8-0.97+0.59=3.422.09+0.02-1.02=1.094.3+7.35-9.47=2.182.23+7.77-6.64-0.93=2.439.73-3.64-4.03+9.16=11.225.59-4.34+7.29=8.549.06+9.77-9.24=9.597.22+1.14-6.62=1.746.57-4.34-1.93+2.55=2.856.74-5.86=0.885.76-0.74+8.42+5.48=18.929.42-7.12-2.13=0.174.96-4.04=0.928.4+8.25=16.653.76+5.29+9.71-2.47=16.297.75-0.19-6.56+0.8=1.86.79-3.75+3.14=6.181.02+0.17=1.199.45-4.48+0.23+2.39=7.592.65+4.56=7.213.97-1.05+8.56=11.487.91-7.27=0.643.71-0.98+9.3+0.71=12.747.24-0.55+1.88-0.33=8.246.43+1.55+1.49+3.49=12.969.72+8.99+3.09=21.88.99-4.22=4.770.04+5.54-0.44-3.06=2.088.39-0.47-0.67-0.87=6.385.14+6.99-8.86=3.278.17+7.24-6.79=8.625.33-5.15=0.183.26-0.92-0.59+1.97=3.726.94+0.52=7.463.9-3.75=0.156.38-0.48+6.98-7.1=5.789.52-8.82+5.65+6.07=12.422.26+4.07+7.58-3.19=10.723.82-0.99-1.11=1.729.5-9.24+9.99+4.08=14.336.86-4.11=2.759.88+4.39=14.279.36+0.39+0.7-0.15=10.32.53+3.94=6.477.99-4.63+9.82-4.25=8.933.78-1.68+5.26+9.14=16.59.27-1.54-0.34-3.85=3.548.24+2.48-0.29-7.3=3.132.47+9.94-4.52=7.899.84+7.4-3.51-7.1=6.636.39+4.06-1.12=9.336.36-1.04+9.76+0.41=15.498.64-7.26+3.59+5.68=10.656.49-4.92-1.36+0.99=1.25.83+4.36=10.195.3+6.01+8.61=19.924.3-1.69+7.3=9.911.74+5.55-5.88+9.8=11.217.74-0.24-1.37-0.88=5.259.73-3-6.03=0.76.12-3.63=2.497.89-6.59=1.39.47-3.41+0.59+0.13=6.788.35+1.42+8.45=18.226.85+6.07-1.09-6.68=5.158.18-0.86=7.327.76-6.07-0.27+4.81=6.235.45+6.5+7.63-3.32=16.268.93-5.74+2.94=6.139.29-1.03=8.266.69+5.36+5.7+7.81=25.565.19+9.27+5.99=20.454.84+7.61+8.08=20.536.67+0.69+4.49-7.73=4.121.02+3.74-1.75-2.46=0.557.63+5.29-4.53=8.391.86+3.13+3.48+8=16.478.15-2.53+5.07+5.84=16.536.99-1.54-1.44+6.66=10.675.42+8.18-5.64-3.62=4.340.35+2.02-0.43+6.37=8.319.55+9.2-5.38=13.377.16-1.47-2.85+3.69=6.539.85-0.73-3.1-3.92=2.15.42-0.63+1.24+8.09=14.129.07-0.84+5.51+6.07=19.819.4+1.69+7.69=18.786.72-3.69+8.06=11.098.55+0.08+7.93-8.03=8.538.68-0.43+5.04+0.1=13.398.83-3.7-2.89-2.07=0.171.33+9.48+6.49=17.39.27-4.19+4.98-3.98=6.082.99-2.67+7.46-7.31=0.470.69-0.57+8.93-8.16=0.893.4+0.23+9.06+8.21=20.92-0.73+4.88+1.45=7.69.81-1.12-8.14+9.6=10.153.93+3.36-2.33-1.08=3.888.5-0.25-4.53-3.11=0.615+0.64=5.646.22-0.78-3.77=1.670.53+5.13+6.79-8.13=4.329.87-2.55-0.8+9.