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0.47+5.64-5.24+6.85=3.7+9.65+7.7+5.92=5.03-2.32-1.02=8.39-6.99+6.73+9.31=4.42-0.62+3.64=6.61-2.15+2.05-1.48=7.45-2.21+6.19-5.36=7.36-4.18+1.18+3.04=9.84-7.4-2.08+5.15=7.56+7.69-8.16-4.88=9.8-1.44+0.81-4.2=5.05-1.76+2.92+1.11=6.94-6.48+0.79=6.06+5.65+4.8-4=4.68-0.57-2=9.81+0.39+5.97-2.17=3.42-1.44=4.92+9.95-7.46-3.54=6.78-1.76-1+6.94=6.15+1.28+2.32=7.39+0.17-6.03=7.18+6.5-0.65=9.66+0.58+5.13+8.37=5.26-3.29+4.09-0.33=8.75-0.46-7.79=8.7-2.11-4.49=1.49+8.56+9.39=7.93+7.24=7.22-0.95-0.79-0.98=5.61+5.17-9.19=8.12-3.86+7.3+8.6=2.09+6.7+3.78+6.48=9.45+7.24+5.37=7.42+5.7-8.83=8.67-1.68+6.51=7.98+7.84-1.04-4.65=5.46+8.35-3.17-3.9=7.23+6.87+2.64=6.61-0.27-5.51=5.4+7.92-2.96-8.48=4.99-3.41=8.3+1.3=5.92+8.81+8.38-3.47=7.21+9.42-9.1-2.27=9.18+6.28=3.16+6.8+0.56-5.41=6.01+5.66+8.06=4.92-0.6+7.61+6.59=2.12+6.31+9.72+4.2=6.37+6.83-2.31-3.71=5.73-3.9+7.9-6.91=5.56-3.33+7.48+3.12=7.71+1.1-6.84=8.64+1.88+2.94=8.84+6.66+7.02+3.19=7.33+9.64+7.65=4.92+8.51=0.87+5.17-1.67-1.47=9.3-1.82-1.92-0.62=9.97+3.8+7.78-1.83=2.68-0.95=2.3+9.17+1.53-9.97=4.6-2.54+7.47-2.96=8.71-2.01-0.88-0.67=5.99-1.99-3.63+1.61=6.9-2.42+0.89+5.37=4+7.65+3.07=1.74+5.77=8.99+5.06+4.54-7.83=6.51+6.65-6.64+2.17=8.57-8.18+0.64-0.81=5.68+0.85+0.4+3.95=5.64-1.22-0.09-0.15=9.97-8.28=4.45+5.9=8.91-1.94+4.05=7.53-3.83-1.03+6.7=6.35-2=5.15+7.28+8.81-1.84=7.3-1.23+0.49-4.67=8.75-6.86=8.18-6.96-0.2=2.42+4.83=9.29+5.52+4.49+7.32=2.97+1.34+6.28=9.67-4.56-3.57+8.2=9.86+2.87+2.61-7.43=2.18+8.38-0.72+4.74=4.25+4.16+3.46=8.39-6.68-0.27+1.1=9.69-2.14-3.23-2.99=4.48-3.9+9.85=6.64+7.96+5.92-4.34=4.91+7.46-2.92=9.93+5.9-3.46-0.97=9.97-5.11=9.92-9.76+1.82+8.32=9.45+4.76=8.06+1.84-5.51=4.15+2.99+1.06=0.52+9.47-8.62-0.74=8.11-1.88-1.96+9=3.84-0.43+0.07=9.57+1.2-2.44+2.9=7.22-5.62+3.43=8.57+8.17+0.51+7.76=4.13-3.85+0.16+1.2=9.37-0.97+5.96-9.02=7.83+7.4+6.56+3.57=8.91-1.07=1.92-0.6+7.43-3.98=8.39-2.92-0.64+9.76=1.07+8.48-6.35=8.67-0.31-4.74+9.8=1.19+6.38-5.76+7.51=8.24+1.66-7.29+0.09=3.74-1.65=0.62+6.97+3.2+5.69=3.73-1.26-0.55=6.4-3.85+1.28+7.72=7.74-6.96=0.4+2.58+6.55+4.88=9.87+5.96+7.07+2.97=8.6-2.42-4.29-1.32=8.7+9.99-4.3-1.97=9.21-2.85-1.98-3.92=4.52-1.89+9.82-5.6=0.48+6.57+0.92+2.33=8.91-5.78-2.68+6.1=7.36+9.83-5.28-4.46=3.58+4.73+1.61-8.57=7.54+9.26-9.8-2.64=4.06+8.27+4.77-9.86=6.27-2.51-0.27+9.15=7.68-0.37-7.11+7.18=8.51-1.87-2.91-1.36=7.15-1.3=8.16+6.53+6.96+6.24=5.93+3.68=0.79-0.13+8.39-5.52=6.59-1.28-1.74-2.2=4.34+9.46-7.17=9.34+6.76=8.18-0.3-1.49+5.7=5.09-4.61+5.11-4.57=6.89+4.7=7.44+2.67-2.47=8.03+2.05+9.2+1.69=9.46+4.86+0.16-4.55=9.4+5.06+9-2.28=8.22-2.35+4.32=7.89+7.51=9.24-2.74=5.67-2.75=8.07+6.17+8.38=8.51-2.44+1.02=9.76+7.59-1.39=4.65+4.73-0.31+4.71=3.52+7.55-7.64-1.97=9.34-3.06-0.8=8.35-0.45-3.39=2.89+2.72+9.39-4.92=8.87+7.62-3.88=6.5-4.48+0.95+7.66=4.58+4.26-3.13+9.32=8.71-6.74+2.6=2.33+1.9+4.25=5.44+0.45-3.68=0.81+7.01+8.04=8.89-3.22+9.46-8.84=9.51-1.38-1.77+9.01=7.73-0.86-3.25+2.86=4.84-0.93+8.67=6.39-4.96+6.16+7.61=1.72+4.48-0.86+4.05=9.41-3.31-5.05=0.97-0.37+3.58=8.65-0.61-0.91=5.38+9.85-1.95=0.75+8.93-6.53=8.6+7.34+0.25-6.08=1.03+4.52-0.08+3.55=6.95-5.59-0.29=7.58+6.04+9.82-9.41=7.56-4.73+6.57+9.07=4.71+3.76-6.38+9.71=8.91-0.37-7.38-0.35=4.5-0.18-0.6+3.39=9.18-0.56-6.26-0.6=9.31-1.62-4.79+6.07=6.4+5.88+2.86+9.67=0.52+8.31+6.65+7.7=9.16-5.06-1.28-0.7=9.3-4.39-0.54+6.6=8.61-0.06-2.06-4.68=2.32-1.9=0.68+3.01+0.46+3.31=6.81+5.84+1.9+1.62=8.06-0.8+9.69+9.94=8.1+5.45+5.08=6.24+3.42-5.33-2.08=4.98-0.82=7.61-4.05-0.42=4.71-2.11-0.65-0.23=2.56+3.13+2.38+3=4.35-1.27+4.86-6.06=7.49+4.82-2.8=5.48-0.66-0.19+1.65=9.11+1.4+4.18+2.17=9.54-8.98-0.14+1.31=9.93-7.02=8.32-4.45+5.77-0.42=8.57-2.23+5.04+9.97=5.82-3.55-1.9+0.84=1.95-0.75+1.81+2.89=7.18+7.72+7.07=3.01+8.74=8.36+1.12+3.96=8.87-2.4+2.49-7.61=6.96+1.68+2.03+7.51=4.93-1.13-3.57+1.78=5.52+5.26+0.34=6.21-0.99-3.57=6.72+1.98=7.89+7.87+2.78=1.06+3.46=9.57-6.52-1.13+6.88=9.39-2.88-2.94-1.97=3.51+3.09+2.93=5.32-0.82+8.78=8.09-5.06+2.61=3.29-0.61+6.99-3.49=9.48+9.58-2.2=6.8+7.05+1.77=8.92-2.02-1.78-4.2=3.02+7.14+8.23+0.87=8.55+0.65-2.07-3.3=4.01-2.38-0.92-0.2=2.84-0.54-0.81+6.47=1+4.97+2.81+6.86=8.58+1.79=9.72-5.94+6.37-9.27=5.84-0.18+7.42=0.73+2.31=8.11-2.76-1.74-0.87=7.58+8.38+6.9=6.86-0.29-3.62+6.04=7.04+6.61+1.59-6.93=7.85+9.97-9.15=7.63+9.05-7.65-8.63=5.78+0.76+6.19=3.67+0.5+8.68=4.11+7.21-2.6=8.19-2.09+2.58-5.15=9.29-5.12-0.06-0.77=7.66+1.27+8.72=7.24+4.63-7.73+5.56=8.61-0.79-1.04+9.43=1.06+3.79+9.41=4.7-3.41+6.18-2.96=5.02+0.88+6.49-3.75=8.96-6.62+3.84=5.39-5.25=2.29+3.49+7.35=9.25+4.79-2.95=7.28-2.45-0.6-3.21=2.97-1.17-0.82=5.83-2.49+6.67=9.32-2.01-2.09=6.09+5.13+6.78=3.42-0.74=3.04+9.92-7.14=7.25-6.52=9.53+2.01-5.28-5.47=1.3-0.47+7.01=7.9+3.19=7.53-3.68+6.73+3.89=8.31-5.3=4.58+9.34-3.09-6.72=2.85+3.97=8.56-0.93-3.83=6.51+1.72+8.22-8.65=3.7+7.31-5.86=3.7-2.36+7.05+4.44=9-1.6-1.02-1.54=7.06-3.53+7.94+5.16=2.13+0.33=1.97+4.81-2.72+8.13=7.78-4.14-1.28+0.09=1.66+8.28+6.01-9.84=1.06-0.65+1.55+4.12=9.73-7.37-0.76-1.38=9.17-3.64-0.33+7.17=6.02+8.33+6.77=2.06+3.9-2.88+5.18=7.64-2.21+8.08-8.42=7.86+0.55+6.2-0.93=9+5.5+7.71+3.91=9.61-1.82-6.88=9.92-4.14=7.42+4.87-7.98+7.54=2.41+8.41-4.4+4.11=9.99-2.23+2.31=6.67+6.78-1.14=9.03-6.33+7.54-1.4=1.19+1.64+0.83+2.74=4.36+8.2-1.05-1.19=7.22-2.33+6.68-8.69=3.34+2.99+1.44+0.89=7.07-4.23+9.25-4.85=7.32+6.48-1.14-3.37=3.76-0.06+8.85-3.98=9.77-4.68+4.45-2.56=2.1-1.16+4.7=5.93-2.39=6.57-3.88+1.89=7.35-3.17-3.16-0.16=4.95-0.05=4.19-2.01-0.37=1.96+9.78+1.6=3.8+6.07-6.36-1.45=8.9+7.44-0.77-2.15=8.4-5.91=7.94-2.51+4.5-5.62=9.58+1.45=2.91+7.33=2.38-1.93+0.53+0.46=3.94+3.54=7.5+5.57-3.67=7.21-2.99-1.06-0.59=8.11+1.1-7.22+7.84=0.43+0.3=9.22-6.83+9.12-6.13=7.35-6.55+8.2-8.4=7.81-2.06-0.5=2.5+1.8+1.03-3.66=9.36-1.21-7.66=9.33-1.91+3.52+6.7=7.56-3.76+5.82+1.92=6.02-2.01+2.51+3.43=6.02+2.63+1.92+7.18=4.63-3.84+6.25-5.6=9.36-6.25-1.42+1.6=7.66-7.45+5.18=2.95-2.48-0.27=3.31+8.57+8.94-0.72=6.15-5.34=9.79-5.96-1.4+4.09=2.65+0.06-1.09=7.35-5.22=6.86-2.42-1.31-0.15=9.8-2.98+7.16=6.48+4.44=7.67-6.68+8.59+2.12=3.77+5.99-0.96+2.46=7.95-0.22-2.95-4.36=8.68+2.69=7.45+3.27-9.83=2.95-2.02+9.03+2.9=5.07-0.23+0.08=8.16+3.13-2.35=4.18+9.28-4.31=4.68+2.04-0.38+3.29=7.3+5.64=5.97+0.62+8.7+4.11=8.42+8.33-8.74-4.74=7.65-5.03+5.35=4.3+9.24-7.45-1.69=4.94+3.34+5.61-2.6=8.41-6.31+1.99-1.98=8.44-0.63-1.36-5.73=6.46+3.93+7.25=3.63+5.1+3.59=9.36+1.19-8.26+2.92=4.86+0.29+2.29+5.17=5.86-3.19+6.3+8.15=9.82-6.76-0.04-1.95=8.4-3.8-0.87+5.33=6.27-3.26+3.42=8.21+6.52-5.24-0.38=3.35+1.4=9.22+8.06-1.23+9.84=8.75+1.74-5.88+1=3.31+6.73+2.64=7.39-1.69+9.03=8.46+5.29+9.07-6.36=9.6+9.78+2.5=6.23+3.51-0.47-7.06=2.29+2.28-1.61+6=0.16+5.99+7.61-6.57=6.74+6.99-3.44+4.19=9.11+3.36-3.72+0.14=6.61-4.31+0.88+9.11=6.22+7.84-6.01=4.61+0.79+5.14-1.88=7.9-4.09+4.68=1.33+0.19+5.97+1.38=9.05-5.03+9.08=0.6+5.55-4=4.08+7.81+5.29+6.33=6.42+3.96+4.16+6.88=9.46-9.03+9.76+7.04=9.88-2.72-2.58=7.39-1.53-2.85=7.93+7.82+5.3=7.57-0.73-2.1=6.27+4-2.76-3.55=8.8-2.49+2.47+7.07=7.79+5.41-0.84-1.56=7.9-1.64-1.11-4.06=4.34-2.05=4.82+9.2+8.29-8.19=5.72+6.2-1.4=6.77-0.99-0.21=2.56+9.47-2.47+6.52=8.57-7.16+1.28-2.29=7.43+6.35-6.85+3.51=6.27+9.18-5.86-3.68=1.03+8.56-0.69+4.26=8.49+2.93-2.4+2.25=9.17-3.59-4.11=8.36-0.71-2.81+5.49=3.98-1.14=9.38-8.11+1.49=8.06+4.52+3.65=9.48+6.14-3.7+9.06=7.23-2.89-2.09+8.15=8.65+3.99-7.33-0.93=8.55+9.54+3.38-7.71=5.5+2.83=2.04+7.54=8.31-7.71+3.52=8.59+5=8.13+8.23-5.86=5.09+0.31=6.57-1.6+9.86+4.74=9.87-0.33=1.11+5.17+3.43+2.34=9.46+8.02-4.29+6.33=7.9+4.25-3.19-5.98=7.26-0.58-0.45+5.22=3.74+8.41+6.22-1.94=6.48-4.01-1.77=9.14-6.91=6.56-4.14+4.31+3.79=2.47+7.11+7.49-5.55=8.88+6.63+0.96=8.79-2.87-4.1=7.33-5.19=9.05-4.8-0.5=9.56+1.92-2.3+0.15=6-3.72+4.36-5.78=9.42+3.73-4.52+1.16=6.14-1.2+4.36+2.46=0.78+9.31-0.81+4.79=1.14+4.37+1.8-1.17=1.99+5.12+7.79=1.66+9.28-4.63-4.68=8.47+5.36=6.58-0.75-5.4=8.98-2.41-4.67=6.73-0.2+3.56+7.78=1.22+8.3=5.38+1.77+5.62+5.77=5.62+1.7=6.56-6.44+6.6+1.69=5.22+0.82+1.45-1.55=6.3+4.32-0.43+7.13=8.74-0.39-3.54-2.61=0.34+5.31+1.84-4.87=9.09-6.45+2.78-4.06=9.17+9.35-5.74+1.98=6.63-2.98+0.63=0.43+9.63+7.52+5.38=6.79-1.67=9.2-6.93-0.2+2.17=9.82+3.12=9.73+9.35+5-1.35=0.44+1.7+7.17=8.54+9.94-3.37+7.69=2.36+9.43+0.4+5.98=5.48-1.86+6.6-4.06=2.48-0.97=9.01-0.81-0.63-1.43=7.74-0.56+0.78-2.15=8.18-0.22+3.33=9.55-5.43-2.03-1.37=6.34-0.24-1.05-4.45=0.57+7.94=3.51+6.08+6.33-4.97=8.26-2.18-4.37+4.79=6.84-0.18-2.81-1.26=8.56-6.93+7.96=4.53-2.38+2.53+3.19=4.54+4.84-5.56=9.6+7.74+2.32+1.63=2.2-1.87+7.15=6.79-3.6=8.44+8.58-1.28+4.63=5.89-3.47=6.96-0.86=2.9-0.1-1.61=3.13+9.68-9.97-2.17=4.4-1.1-1.81=5.85-4.06=1.22-0.91+8.18=8.74-4.32-4.12+8.58=2.8+4.8+0.23-5.88=4.77+4.46-1.7=7.82+3.84=2.46-0.6-1.22=3.11-1.02-1.91+0.03=7.22+5.57-5.05+5.16=5.6-1.23+3.57+7.3=4.74-2.74=3.82+7.39-0.7-0.38=8.13+2.76+3.55-1.08=4.98-3.48+5.83+9.42=8.14-0.02+4.59=9.49-2.43-2.41-2.49=7.53-5.37+1.43-2.86=4.7+5.7+3.96-2.64=8.92-7.85=1.7+1.84+4.15=3.51+4.63-5.93=8.64+0.42+6.72=7.1-6.41+2.43+3.55=6.24-3.53+4.45-2.66=2.35+1.74+3.92+5=7.37-4.49+3.52=0.85+6.36+2.09+2.5=0.58+2.49=9.15-0.71-1.12+3.51=5.02+4.39+6.9+7.44=9.43-2.32-1.23-3.66=4.32-1.22+7.38+7.39=2.44+4.51-4.57=5.41-0.3+2.41-1.27=8.93-5.32+5.79-4.72=7.19+6.59-0.95+8.19=9.55-5.79+1.57+4.75=9.37+6.31-7.92+1.64=5.79+7.23-2.24+8.53=5.99-4.21=5.74-0.06-0.73-2.92=5.53-4.34+3.23+6.5=5.04+7.42-7.14-0.27=0.46+5.3+6.5-5.96=3.1-1.6=7.91+0.35+1.41=6.7-0.59-3.52-1.09=4.67-0.93=6.62-5.24+6.72-5.14=0.33+9.95=6.02+3.84=8.68-2.37-1.87=1.71+6.25+0.6+0.29=9.83+0.63-6.43=3.31-1.46+1.32=8.91+6.66+4.32-1.01=6.83+8.31+7.77=7.79-5.77+9.52+9.34=9.07-2.97+3.9+2.56=1.82-0.3-0.47=7.34-6.67+7.97=2.01+6.13+5.07=8.82-1.88-2.97-1.81=8.7-7.51=5.12+9.3-5.36=7.76-5.01=2.68-1.76+6.33=8.71-3.05-2.08-1.23=7.75-2.23-1.66=0.77+9.78-3.6=4.71-0.78-0.46-2.89=3.02+4.65-4.3=2.82+5.14-7.23=6.87-2.6-1.56+1.07=8.4-5.22+2.03=3.83+9.91-5.88+0.12=3.18+7.83-4.52+2.75=9.29+2.36=0.99+5.09+0.93+1.07=8.4+5.53-2.49-5.12=7.03-0.25-2.25=5.18+6.71=5.23-1.82-1.39+3.68=2.99+8.7+1.54-8.82=5.44+2.98-0.08-1.44=9.79+0.97+5.36-3.55=2.06+2.23=7.3+0.16-5.37-1.78=3.67+3.01-4.55=7.99+8.95-5.19=1+4.79-1.45+3.4=5.13+5.52=9.69+0.15+4.81-2.88=5.74-1.22=8.16-2.15+7.75-1.48=9.93+7.96+4.61-6.07=8.82-1.47-2.14=6.46+1.2-0.13-4.53=2.98+5.09-0.35-5.78=6.46+0.88+6.97+2.82=6.8+7.95=9.59-2.65-2.7+7.59=5.13+3.86-1.59=3.47+1.05=7.9-3.09-1.98+6.67=8.72-1.93-6.24=7.61-2.35-0.34+4.83=4.45+8.44-1.68=6.17-5.05=3.12+8.61-7.28-0.45=6.25-2.89-2.56+7.94=2.39+8.77-5.25+5.44=6.54-5.52+6.3=6.7-4.48+8.14-8.8=6.84-4.43+9.22=8.06-6.44=9.54-6.28+4.61+7.47=7.42-2.89+6.41+5.96=8.34+6.06-6.65-1.22=2.9+5.64+1.7+1.36=8.32-2.04-0.89-2.14=7.31-0.85-5.16+2.81=8.83-1.87+2.75-3.08=6.73-0.73-0.11=9.71-8.44+6.81+8.71=2.93+5.66-6.11-0.59=7.07+9.12-8.95-1.05=8.93+8.98-5.81-2.43=2.46+3.76-2.53+2.69=7.02-2.35-1.52+9.55=9.71-3.74-1.61+5.55=6.94-1.61-3.45-0.32=1.52+1.02=3.91-0.67+8.12=5.11-0.36+0.98-0.23=7.64-6.98+9.91=3.49+1.79=7.65-0.75+5.96-9.03=5.95-0.22-0.66-4.18=8.6+7.9+9.22-7.24=8.16+7.83+1.46+6.08=4.23+9.92+0.16=6.58+2.67+9.15+0.42=4.42+5.57-4.31=3.69+4.96+1.09=4.82+9.63-4.73-6.88=6.24+9.16+7.55-3.54=9.84-1.21+9.1-6.66=6.44+9.21-2.76+0.45=9.3-4.8-1.23=1.66+7.89-5.8=2.52-2.23+1.78+6.87=2.49+6.57+9.5=0.95+0.4+3.69+0.87=9.1-1.04-0.77=6.07+2.41-2.02+5.8=8.74+5.45+0.5+1.31=4.6+8.49-3.91-6.26=9.72-5.91+4.93-3.52=4.35+5.01+0.41-9.48=7.81+6.48-7.19-6.03=6.62-5.65-0.43=7.22+8.7-2.95+5.69=9.94-2.4-2.34+6.62=9.74+9.31-3.12-2.41=3.32-2.5=9.87-0.98=9.34-8.54+6.87+9.32=6.98-3.67-1.55-0.37=9.03+7.49-0.37-2.35=7.81-0.51+5.69-0.56=6.12-2.7-2.43-0.76=3.43+6.18+7.6=0.23+8.52+1.63=3.83-0.13=0.96+7.18+2.76+2.3=9.1+3.72=9.98-0.17-5.71+8.82=9.68-6.95-2.23+7.54=9.39-1.04-2.2-4.82=5.16+5.64=8.27-5.69+1.84=9.19-5.12-2.32=6.33-4.04+4.98+5.03=7.99+0.9+8.65+0.61=3.61-2.66-0.81=5.94-1.89=6.53+9.92-0.81=9.55-7.92+0.22+1.39=1.75+6.45=1.5+2.32+0.96+8.68=8.35-4.45-1.15=7.36+9.99-0.94+0.04=4.89+9.08-1.21=7.66-0.57+8.26=3.51+2.4+5.15=7.82-5.93+4.69+6.19=6.13-2.74=9.57-0.9-4.42-3.7=6.98-3.23-2.76-0.65=4.81-1.48-0.25=9.58-8+2.23=9.57+3.67-4.25=8.65-6.02+8.62-5.66=6.46+7.1+8.16=6.16-2.15+8.21=8.15+5.14+4.44=9.4+0.17-7.62=4.42+7.63+0.9-8.61=9.12-4.32-0.44-3.82=8.67+7.26+4.73-3.14=5.8-0.75=6.38-2.24-0.96=9.75-0.2-9.16+7.4=8.24+8.49-0.73-5.58=1.41+2.88=8.05-5.4+9.01=3.98+4.67-1.76=6.53-4.53-0.72+3.21=7.84+6.44=9.71-2.78-5.79+6.62=2.74+5.33-1.55+7.8=8.55-3.33+9.99-9.19=7.95-0.66+2.75=8+6.68-2.41-3.21=8.77-0.1-0.5=8.74+9.5-9.42=6.59-2.37+9.75+1.83=9.08-3.3+8.24=6.48-1.59-1.38-2.32=3.86+3.91-2.35+2.85=2.91+6.16+7.58=1.31+4.34-2.95+2=9.32-4.02-0.54-0.1=7.94-5.35-1.9=9.12+6.46-3.97-3.15=6.15-0.26-3.76=8.75-8.34+8.71-6.35=8.14+2.17+2.23=8.07-0.04=8.38+6.98+5.08-9.52=1.64+7.91+4.27+3.29=1.52+1.05+5.5+0.47=9.06-6.3+9.39=9.26-0.71-5.63-0.18=9.27-5.12-0.19-0.81=3.65+7.3+2.06-7.55=9.99-0.53-2.85=2.8-2.6+0.91+5.36=9.61-2.12+6.23-1.73=5.43+6.22-5.67=8.2+6.49+7.78-3.06=参考答案0.47+5.64-5.24+6.85=7.723.7+9.65+7.7+5.92=26.975.03-2.32-1.02=1.698.39-6.99+6.73+9.31=17.444.42-0.62+3.64=7.446.61-2.15+2.05-1.48=5.037.45-2.21+6.19-5.36=6.077.36-4.18+1.18+3.04=7.49.84-7.4-2.08+5.15=5.517.56+7.69-8.16-4.88=2.219.8-1.44+0.81-4.2=4.975.05-1.76+2.92+1.11=7.326.94-6.48+0.79=1.256.06+5.65+4.8-4=12.514.68-0.57-2=2.119.81+0.39+5.97-2.17=143.42-1.44=1.984.92+9.95-7.46-3.54=3.876.78-1.76-1+6.94=10.966.15+1.28+2.32=9.757.39+0.17-6.03=1.537.18+6.5-0.65=13.039.66+0.58+5.13+8.37=23.745.26-3.29+4.09-0.33=5.738.75-0.46-7.79=0.58.7-2.11-4.49=2.11.49+8.56+9.39=19.447.93+7.24=15.177.22-0.95-0.79-0.98=4.55.61+5.17-9.19=1.598.12-3.86+7.3+8.6=20.162.09+6.7+3.78+6.48=19.059.45+7.24+5.37=22.067.42+5.7-8.83=4.298.67-1.68+6.51=13.57.98+7.84-1.04-4.65=10.135.46+8.35-3.17-3.9=6.747.23+6.87+2.64=16.746.61-0.27-5.51=0.835.4+7.92-2.96-8.48=1.884.99-3.41=1.588.3+1.3=9.65.92+8.81+8.38-3.47=19.647.21+9.42-9.1-2.27=5.269.18+6.28=15.463.16+6.8+0.56-5.41=5.116.01+5.66+8.06=19.734.92-0.6+7.61+6.59=18.522.12+6.31+9.72+4.2=22.356.37+6.83-2.31-3.71=7.185.73-3.9+7.9-6.91=2.825.56-3.33+7.48+3.12=12.837.71+1.1-6.84=1.978.64+1.88+2.94=13.468.84+6.66+7.02+3.19=25.717.33+9.64+7.65=24.624.92+8.51=13.430.87+5.17-1.67-1.47=2.99.3-1.82-1.92-0.62=4.949.97+3.8+7.78-1.83=19.722.68-0.95=1.732.3+9.17+1.53-9.97=3.034.6-2.54+7.47-2.96=6.578.71-2.01-0.88-0.67=5.155.99-1.99-3.63+1.61=1.986.9-2.42+0.89+5.37=10.744+7.65+3.07=14.721.74+5.77=7.518.99+5.06+4.54-7.83=10.766.51+6.65-6.64+2.17=8.698.57-8.18+0.64-0.81=0.225.68+0.85+0.4+3.95=10.885.64-1.22-0.09-0.15=4.189.97-8.28=1.694.45+5.9=10.358.91-1.94+4.05=11.027.53-3.83-1.03+6.7=9.376.35-2=4.355.15+7.28+8.81-1.84=19.47.3-1.23+0.49-4.67=1.898.75-6.86=1.898.18-6.96-0.2=1.022.42+4.83=7.259.29+5.52+4.49+7.32=26.622.97+1.34+6.28=10.599.67-4.56-3.57+8.2=9.749.86+2.87+2.61-7.43=7.912.18+8.38-0.72+4.74=14.584.25+4.16+3.46=11.878.39-6.68-0.27+1.1=2.549.69-2.14-3.23-2.99=1.334.48-3.9+9.85=10.436.64+7.96+5.92-4.34=16.184.91+7.46-2.92=9.459.93+5.9-3.46-0.97=11.49.97-5.11=4.869.92-9.76+1.82+8.32=10.39.45+4.76=14.218.06+1.84-5.51=4.394.15+2.99+1.06=8.20.52+9.47-8.62-0.74=0.638.11-1.88-1.96+9=13.273.84-0.43+0.07=3.489.57+1.2-2.44+2.9=11.237.22-5.62+3.43=5.038.57+8.17+0.51+7.76=25.014.13-3.85+0.16+1.2=1.649.37-0.97+5.96-9.02=5.347.83+7.4+6.56+3.57=25.368.91-1.07=7.841.92-0.6+7.43-3.98=4.778.39-2.92-0.64+9.76=14.591.07+8.48-6.35=3.28.67-0.31-4.74+9.8=13.421.19+6.38-5.76+7.51=9.328.24+1.66-7.29+0.09=2.73.74-1.65=2.090.62+6.97+3.2+5.69=16.483.73-1.26-0.55=1.926.4-3.85+1.28+7.72=11.557.74-6.96=0.780.4+2.58+6.55+4.88=14.419.87+5.96+7.07+2.97=25.878.6-2.42-4.29-1.32=0.578.7+9.99-4.3-1.97=12.429.21-2.85-1.98-3.92=0.464.52-1.89+9.82-5.6=6.850.48+6.57+0.92+2.33=10.38.91-5.78-2.68+6.1=6.557.36+9.83-5.28-4.46=7.453.58+4.73+1.61-8.57=1.357.54+9.26-9.8-2.64=4.364.06+8.27+4.77-9.86=7.246.27-2.51-0.27+9.15=12.647.68-0.37-7.11+7.18=7.388.51-1.87-2.91-1.36=2.377.15-1.3=5.858.16+6.53+6.96+6.24=27.895.93+3.68=9.610.79-0.13+8.39-5.52=3.536.59-1.28-1.74-2.2=1.374.34+9.46-7.17=6.639.34+6.76=16.18.18-0.3-1.49+5.7=12.095.09-4.61+5.11-4.57=1.026.89+4.7=11.597.44+2.67-2.47=7.648.03+2.05+9.2+1.69=20.979.46+4.86+0.16-4.55=9.939.4+5.06+9-2.28=21.188.22-2.35+4.32=10.197.89+7.51=15.49.24-2.74=6.55.67-2.75=2.928.07+6.17+8.38=22.628.51-2.44+1.02=7.099.76+7.59-1.39=15.964.65+4.73-0.31+4.71=13.783.52+7.55-7.64-1.97=1.469.34-3.06-0.8=5.488.35-0.45-3.39=4.512.89+2.72+9.39-4.92=10.088.87+7.62-3.88=12.616.5-4.48+0.95+7.66=10.634.58+4.26-3.13+9.32=15.038.71-6.74+2.6=4.572.33+1.9+4.25=8.485.44+0.45-3.68=2.210.81+7.01+8.04=15.868.89-3.22+9.46-8.84=6.299.51-1.38-1.77+9.01=15.377.73-0.86-3.25+2.86=6.484.84-0.93+8.67=12.586.39-4.96+6.16+7.61=15.21.72+4.48-0.86+4.05=9.399.41-3.31-5.05=1.050.97-0.37+3.58=4.188.65-0.61-0.91=7.135.38+9.85-1.95=13.280.75+8.93-6.53=3.158.6+7.34+0.25-6.08=10.111.03+4.52-0.08+3.55=9.026.95-5.59-0.29=1.077.58+6.04+9.82-9.41=14.037.56-4.73+6.57+9.07=18.474.71+3.76-6.38+9.71=11.88.91-0.37-7.38-0.35=0.814.5-0.18-0.6+3.39=7.119.18-0.56-6.26-0.6=1.769.31-1.62-4.79+6.07=8.976.4+5.88+2.86+9.67=24.810.52+8.31+6.65+7.7=23.189.16-5.06-1.28-0.7=2.129.3-4.39-0.54+6.6=10.978.61-0.06-2.06-4.68=1.812.32-1.9=0.420.68+3.01+0.46+3.31=7.466.81+5.84+1.9+1.62=16.178.06-0.8+9.69+9.94=26.898.1+5.45+5.08=18.636.24+3.42-5.33-2.08=2.254.98-0.82=4.167.61-4.05-0.42=3.144.71-2.11-0.65-0.23=1.722.56+3.13+2.38+3=11.074.35-1.27+4.86-6.06=1.887.49+4.82-2.8=9.515.48-0.66-0.19+1.65=6.289.11+1.4+4.18+2.17=16.869.54-8.98-0.14+1.31=1.739.93-7.02=2.918.32-4.45+5.77-0.42=9.228.57-2.23+5.04+9.97=21.355.82-3.55-1.9+0.84=1.211.95-0.75+1.81+2.89=5.97.18+7.72+7.07=21.973.01+8.74=11.758.36+1.12+3.96=13.448.87-2.4+2.49-7.61=1.356.96+1.68+2.03+7.51=18.184.93-1.13-3.57+1.78=2.015.52+5.26+0.34=11.126.21-0.99-3.57=1.656.72+1.98=8.77.89+7.87+2.78=18.541.06+3.46=4.529.57-6.52-1.13+6.88=8.89.39-2.88-2.94-1.97=1.63.51+3.09+2.93=9.535.32-0.82+8.78=13.288.09-5.06+2.61=5.643.29-0.61+6.99-3.49=6.189.48+9.58-2.2=16.866.8+7.05+1.77=15.628.92-2.02-1.78-4.2=0.923.02+7.14+8.23+0.87=19.268.55+0.65-2.07-3.3=3.834.01-2.38-0.92-0.2=0.512.84-0.54-0.81+6.47=7.961+4.97+2.81+6.86=15.648.58+1.79=10.379.72-5.94+6.37-9.27=0.885.84-0.18+7.42=13.080.73+2.31=3.048.11-2.76-1.74-0.87=2.747.58+8.38+6.9=22.866.86-0.29-3.62+6.04=8.997.04+6.61+1.59-6.93=8.317.85+9.97-9.15=8.677.63+9.05-7.65-8.63=0.45.78+0.76+6.19=12.733.67+0.5+8.68=12.854.11+7.21-2.6=8.728.19-2.09+2.58-5.15=3.539.29-5.12-0.06-0.77=3.347.66+1.27+8.72=17.657.24+4.63-7.73+5.56=9.78.61-0.79-1.04+9.43=16.211.06+3.79+9.41=14.264.7-3.41+6.18-2.96=4.515.02+0.88+6.49-3.75=8.648.96-6.62+3.84=6.185.39-5.25=0.142.29+3.49+7.35=13.139.25+4.79-2.95=11.097.28-2.45-0.6-3.21=1.022.97-1.17-0.82=0.985.83-2.49+6.67=10.019.32-2.01-2.09=5.226.09+5.13+6.78=183.42-0.74=2.683.04+9.92-7.14=5.827.25-6.52=0.739.53+2.01-5.28-5.47=0.791.3-0.47+7.01=7.847.9+3.19=11.097.53-3.68+6.73+3.89=14.478.31-5.3=3.014.58+9.34-3.09-6.72=4.112.85+3.97=6.828.56-0.93-3.83=3.86.51+1.72+8.22-8.65=7.83.7+7.31-5.86=5.153.7-2.36+7.05+4.44=12.839-1.6-1.02-1.54=4.847.06-3.53+7.94+5.16=16.632.13+0.33=2.461.97+4.81-2.72+8.13=12.197.78-4.14-1.28+0.09=2.451.66+8.28+6.01-9.84=6.111.06-0.65+1.55+4.12=6.089.73-7.37-0.76-1.38=0.229.17-3.64-0.33+7.17=12.376.02+8.33+6.77=21.122.06+3.9-2.88+5.18=8.267.64-2.21+8.08-8.42=5.097.86+0.55+6.2-0.93=13.689+5.5+7.71+3.91=26.129.61-1.82-6.88=0.919.92-4.14=5.787.42+4.87-7.98+7.54=11.852.41+8.41-4.4+4.11=10.539.99-2.23+2.31=10.076.67+6.78-1.14=12.319.03-6.33+7.54-1.4=8.841.19+1.64+0.83+2.74=6.44.36+8.2-1.05-1.19=10.327.22-2.33+6.68-8.69=2.883.34+2.99+1.44+0.89=8.667.07-4.23+9.25-4.85=7.247.32+6.48-1.14-3.37=9.293.76-0.06+8.85-3.98=8.579.77-4.68+4.45-2.56=6.982.1-1.16+4.7=5.645.93-2.39=3.546.57-3.88+1.89=4.587.35-3.17-3.16-0.16=0.864.95-0.05=4.94.19-2.01-0.37=1.811.96+9.78+1.6=13.343.8+6.07-6.36-1.45=2.068.9+7.44-0.77-2.15=13.428.4-5.91=2.497.94-2.51+4.5-5.62=4.319.58+1.45=11.032.91+7.33=10.242.38-1.93+0.53+0.46=1.443.94+3.54=7.487.5+5.57-3.67=9.47.21-2.99-1.06-0.59=2.578.11+1.1-7.22+7.84=9.830.43+0.3=0.739.22-6.83+9.12-6.13=5.387.35-6.55+8.2-8.4=0.67.81-2.06-0.5=5.252.5+1.8+1.03-3.66=1.679.36-1.21-7.66=0.499.33-1.91+3.52+6.7=17.647.56-3.76+5.82+1.92=11.546.02-2.01+2.51+3.43=9.956.02+2.63+1.92+7.18=17.754.63-3.84+6.25-5.6=1.449.36-6.25-1.42+1.6=3.297.66-7.45+5.18=5.392.95-2.48-0.27=0.23.31+8.57+8.94-0.72=20.16.15-5.34=0.819.79-5.96-1.4+4.09=6.522.65+0.06-1.09=1.627.35-5.22=2.136.86-2.42-1.31-0.15=2.989.8-2.98+7.16=13.986.48+4.44=10.927.67-6.68+8.59+2.12=11.73.77+5.99-0.96+2.46=11.267.95-0.22-2.95-4.36=0.428.68+2.69=11.377.45+3.27-9.83=0.892.95-2.02+9.03+2.9=12.865.07-0.23+0.08=4.928.16+3.13-2.35=8.944.18+9.28-4.31=9.154.68+2.04-0.38+3.29=9.637.3+5.64=12.945.97+0.62+8.7+4.11=19.48.42+8.33-8.74-4.74=3.277.65-5.03+5.35=7.974.3+9.24-7.45-1.69=4.44.94+3.34+5.61-2.6=11.298.41-6.31+1.99-1.98=2.118.44-0.63-1.36-5.73=0.726.46+3.93+7.25=17.643.63+5.1+3.59=12.329.36+1.19-8.26+2.92=5.214.86+0.29+2.29+5.17=12.615.86-3.19+6.3+8.15=17.129.82-6.76-0.04-1.95=1.078.4-3.8-0.87+5.33=9.066.27-3.26+3.42=6.438.21+6.52-5.24-0.38=9.113.35+1.4=4.759.22+8.06-1.23+9.84=25.898.75+1.74-5.88+1=5.613.31+6.73+2.64=12.687.39-1.69+9.03=14.738.46+5.29+9.07-6.36=16.469.6+9.78+2.5=21.886.23+3.51-0.47-7.06=2.212.29+2.28-1.61+6=8.960.16+5.99+7.61-6.57=7.196.74+6.99-3.44+4.19=14.489.11+3.36-3.72+0.14=8.896.61-4.31+0.88+9.11=12.296.22+7.84-6.01=8.054.61+0.79+5.14-1.88=8.667.9-4.09+4.68=8.491.33+0.19+5.97+1.38=8.879.05-5.03+9.08=13.10.6+5.55-4=2.154.08+7.81+5.29+6.33=23.516.42+3.96+4.16+6.88=21.429.46-9.03+9.76+7.04=17.239.88-2.72-2.58=4.587.39-1.53-2.85=3.017.93+7.82+5.3=21.057.57-0.73-2.1=4.746.27+4-2.76-3.55=3.968.8-2.49+2.47+7.07=15.857.79+5.41-0.84-1.56=10.87.9-1.64-1.11-4.06=1.094.34-2.05=2.294.82+9.2+8.29-8.19=14.125.72+6.2-1.4=10.526.77-0.99-0.21=5.572.56+9.47-2.47+6.52=16.088.57-7.16+1.28-2.29=0.47.43+6.35-6.85+3.51=10.446.27+9.18-5.86-3.68=5.911.03+8.56-0.69+4.26=13.168.49+2.93-2.4+2.25=11.279.17-3.59-4.11=1.478.36-0.71-2.81+5.49=10.333.98-1.14=2.849.38-8.11+1.49=2.768.06+4.52+3.65=16.239.48+6.14-3.7+9.06=20.987.23-2.89-2.09+8.15=10.48.65+3.99-7.33-0.93=4.388.55+9.54+3.38-7.71=13.765.5+2.83=8.332.04+7.54=9.588.31-7.71+3.52=4.128.59+5=13.598.13+8.23-5.86=10.55.09+0.31=5.46.57-1.6+9.86+4.74=19.579.87-0.33=9.541.11+5.17+3.43+2.34=12.059.46+8.02-4.29+6.33=19.527.9+4.25-3.19-5.98=2.987.26-0.58-0.45+5.22=11.453.74+8.41+6.22-1.94=16.436.48-4.01-1.77=0.79.14-6.91=2.236.56-4.14+4.31+3.79=10.522.47+7.11+7.49-5.55=11.528.88+6.63+0.96=16.478.79-2.87-4.1=1.827.33-5.19=2.149.05-4.8-0.5=3.759.56+1.92-2.3+0.15=9.336-3.72+4.36-5.78=0.869.42+3.73-4.52+1.16=9.796.14-1.2+4.36+2.46=11.760.78+9.31-0.81+4.79=14.071.14+4.37+1.8-1.17=6.141.99+5.12+7.79=14.91.66+9.28-4.63-4.68=1.638.47+5.36=13.836.58-0.75-5.4=0.438.98-2.41-4.67=1.96.73-0.2+3.56+7.78=17.871.22+8.3=9.525.38+1.77+5.62+5.77=18.545.62+1.7=7.326.56-6.44+6.6+1.69=8.415.22+0.82+1.45-1.55=5.946.3+4.32-0.43+7.13=17.328.74-0.39-3.54-2.61=2.20.34+5.31+1.84-4.87=2.629.09-6.45+2.78-4.06=1.369.17+9.35-5.74+1.98=14.766.63-2.98+0.63=4.280.43+9.63+7.52+5.38=22.966.79-1.67=5.129.2-6.93-0.2+2.17=4.249.82+3.12=12.949.73+9.35+5-1.35=22.730.44+1.7+7.17=9.318.54+9.94-3.37+7.69=22.82.36+9.43+0.4+5.98=18.175.48-1.86+6.6-4.06=6.162.48-0.97=1.519.01-0.81-0.63-1.43=6.147.74-0.56+0.78-2.15=5.818.18-0.22+3.33=11.299.55-5.43-2.03-1.37=0.726.34-0.24-1.05-4.45=0.60.57+7.94=8.513.51+6.08+6.33-4.97=10.958.26-2.18-4.37+4.79=6.56.84-0.18-2.81-1.26=2.598.56-6.93+7.96=9.594.53-2.38+2.53+3.19=7.874.54+4.84-5.56=3.829.6+7.74+2.32+1.63=21.292.2-1.87+7.15=7.486.79-3.6=3.198.44+8.58-1.28+4.63=20.375.89-3.47=2.426.96-0.86=6.12.9-0.1-1.61=1.193.13+9.68-9.97-2.17=0.674.4-1.1-1.81=1.495.85-4.06=1.791.22-0.91+8.18=8.498.74-4.32-4.12+8.58=8.882.8+4.8+0.23-5.88=1.954.77+4.46-1.7=7.537.82+3.84=11.662.46-0.6-1.22=0.643.11-1.02-1.91+0.03=0.217.22+5.57-5.05+5.16=12.95.6-1.23+3.57+7.3=15.244.74-2.74=23.82+7.39-0.7-0.38=10.138.13+2.76+3.55-1.08=13.364.98-3.48+5.83+9.42=16.758.14-0.02+4.59=12.719.49-2.43-2.41-2.49=2.167.53-5.37+1.43-2.86=0.734.7+5.7+3.96-2.64=11.728.92-7.85=1.071.7+1.84+4.15=7.693.51+4.63-5.93=2.218.64+0.42+6.72=15.787.1-6.41+2.43+3.55=6.676.24-3.53+4.45-2.66=4.52.35+1.74+3.92+5=13.017.37-4.49+3.52=6.40.85+6.36+2.09+2.5=11.80.58+2.49=3.079.15-0.71-1.12+3.51=10.835.02+4.39+6.9+7.44=23.759.43-2.32-1.23-3.66=2.224.32-1.22+7.38+7.39=17.872.44+4.51-4.57=2.385.41-0.3+2.41-1.27=6.258.93-5.32+5.79-4.72=4.687.19+6.59-0.95+8.19=21.029.55-5.79+1.57+4.75=10.089.37+6.31-7.92+1.64=9.45.79+7.23-2.24+8.53=19.315.99-4.21=1.785.74-0.06-0.73-2.92=2.035.53-4.34+3.23+6.5=10.925.04+7.42-7.14-0.27=5.050.46+5.3+6.5-5.96=6.33.1-1.6=1.57.91+0.35+1.41=9.676.7-0.59-3.52-1.09=1.54.67-0.93=3.746.62-5.24+6.72-5.14=2.960.33+9.95=10.286.02+3.84=9.868.68-2.37-1.87=4.441.71+6.25+0.6+0.29=8.859.83+0.63-6.43=4.033.31-1.46+1.32=3.178.91+6.66+4.32-1.01=18.886.83+8.31+7.77=22.917.79-5.77+9.52+9.34=20.889.07-2.97+3.9+2.56=12.561.82-0.3-0.47=1.057.34-6.67+7.97=8.642.01+6.13+5.07=13.218.82-1.88-2.97-1.81=2.168.7-7.51=1.195.12+9.3-5.36=9.067.76-5.01=2.752.68-1.76+6.33=7.258.71-3.05-2.08-1.23=2.357.75-2.23-1.66=3.860.77+9.78-3.6=6.954.71-0.78-0.46-2.89=0.583.02+4.65-4.3=3.372.82+5.14-7.23=0.736.87-2.6-1.56+1.07=3.788.4-5.22+2.03=5.213.83+9.91-5.88+0.12=7.983.18+7.83-4.52+2.75=9.249.29+2.36=11.650.99+5.09+0.93+1.07=8.088.4+5.53-2.49-5.12=6.327.03-0.25-2.25=4.535.18+6.71=11.895.23-1.82-1.39+3.68=5.72.99+8.7+1.54-8.82=4.415.44+2.98-0.08-1.44=6.99.79+0.97+5.36-3.55=12.572.06+2.23=4.297.3+0.16-5.37-1.78=0.313.67+3.01-4.55=2.137.99+8.95-5.19=11.751+4.79-1.45+3.4=7.745.13+5.52=10.659.69+0.15+4.81-2.88=11.775.74-1.22=4.528.16-2.15+7.75-1.48=12.289.93+7.96+4.61-6.07=16.438.82-1.47-2.14=5.216.46+1.2-0.13-4.53=32.98+5.09-0.35-5.78=1.946.46+0.88+6.97+2.82=17.136.8+7.95=14.759.59-2.65-2.7+7.59=11.835.13+3.86-1.59=7.43.47+1.05=4.527.9-3.09-1.98+6.67=9.58.72-1.93-6.24=0.557.61-2.35-0.34+4.83=9.754.45+8.44-1.68=11.216.17-5.05=1.123.12+8.61-7.28-0.45=46.25-2.89-2.56+7.94=8.742.39+8.77-5.25+5.44=11.356.54-5.52+6.3=7.326.7-4.48+8.14-8.8=1.566.84-4.43+9.22=11.638.06-6.44=1.629.54-6.28+4.61+7.47=15.347.42-2.89+6.41+5.96=16.