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9.13-0.06-3=8.19-1.25+4.16+2.16=2.26+5.82-3.01-3.63=8.98-4.27+7.76-2.52=8.11+0.36=5.02+2.92-6.67+9.1=5.71+0.88=7.33-2.35-3.93+3.7=8.34+9.99+8.74-4.22=9.03+7.92-1.52=5.76+8.35=9.43-0.24+3.42-2.6=1.64+5.76-5.46+4.12=8.31-1.45+3.08+5.73=8.51-2.64-3.09-0.69=8.18-7.9=9.95-4.39-4.78+5.31=9.1-2.83-2.3-1.5=5.82+3.61-7.25+7.44=3.26-2.58+5.9=5.05-1.66+8.64-3.16=0.85+4.66+4.23=7.01-0.53-2.11-2.46=8.33+5.23-2.85=5.79-4.89+6.59=9.9-5.93+5.24+2.35=3.32+7.05-1.66+9.11=8.54+5.97+5.38=9.78-6.93+8.47-6.54=6-2.21+1.18+9.18=4.73-1.06=4.73+8.49+1.83-2.07=5.67-5.08=7.36-0.05-3.29+9.02=7.81-6.06+8.48-1.72=6.12+4.03+7.97-9.85=7.32-1.36-0.89-1.07=7.9-5+8.32-5.08=8.05-1.96-2.72-2.74=9.74-3.33+6.65-4.37=6.96-0.6=7.11-5.45+6.77+3.63=5.4-2.55-1.77=7.4-3.46+3.33=6.02+3.53-8.52+3.95=0.12+5.33=8.85-5.37+8.21=9.68-2.09+6.62-0.24=8.65-1.93+7.06=3.63+7.53=9.33-0.81-7+5.42=2.07+9.09+1.98-4.32=8.22+8.46+2.76=5.59+1.68+5.56=9.6-6.67+7.07+8.47=9.89+3.6-6.8+6.14=7.85+3.01+4.84=9.62-1.69-1.45=8.25-1.66-6.12+4.9=9.65-5.06=5.36+7.18+0.72-1.62=9.96+3.62+9.8=8.52-0.91+4.42+1.11=2.29+6.37+3.15-5.1=6.13+8.83-7.37-6.34=7.22-2.34+0.27=6.36+3.52=7.36-7.1+8.18-8.13=5.05+9-5.53+6.3=4.8-2.92-0.63=4.06+4.69-4.76-2.6=8.73-3.81-0.92=6.88-3.5=1.13-0.62+8.06-2.83=2.84+3.65-2.08-2.65=9.09-2.38=6.71+7.92-4.02=6.42+1.31-5.13+8.74=6.57-6.22+4.23=8.71-1.95-1.12+4.32=9.32-1.27-2.6-4.54=8.8-0.51-3.2-3.99=9.32-0.88+3.73+4.44=8.44-3.04-3.58+4.97=5.12+3.17+1.65+6.19=0.79-0.27-0.17+1.9=2.46+1.13=4.58+9.25=8.87-5.2+1.81-2.38=9.76+9-5.8-3.46=7.45+5.05+5.56+7.95=7.64-5.45=6.56-2.43-2.41-0.34=5.56+5.7+5.37-9.98=9.29-3.48+9.09+9.13=8.4+5.67+7.6=8.15+7.39-0.92=2.45+1.87+2.68-6.32=9.33+2.62+3.18-9.68=2.65+7.13-7.2-1.84=6.95-5.77+9.43=6.98+5.16-5.32-0.64=4.24-1.04-2.35=4.09-1.64-1.01+9.48=7.34+5.38=4.83+5.88+0.65+5.89=9.75-4.01=8.8-2.13-3.31+3.45=4.17-4.06+3.38-3.27=8.1-6.61=6.16+7.66-1.11=4.57-3.21+3.48=2.94+7.27+9.75+6.61=5.36-1.49-1.23=3.21+6.28+0.78-4.77=8.08-4.21+3.5-3.67=8.4-4.03-0.7-2.31=6.95+5.49-9.85-1.32=5.49-0.39=5.31-3.95+9.97-7.5=8.93-5.42-0.41-1.15=9.57+0.61+9.98-5.83=6.58+2.32-4.56-3.88=6.66-0.8-1.15=7.06+0.48+4.7-9.08=8.35+0.57+5.98=0.25+6.06-2.65+6.75=8.2+3.94+0.65-6.19=7.61+1.48-4.14+1.86=9.14-7.02+8.78=7.62+2.4+0.17+2.96=8.19+8.72=9.62-6.66+9.01+6.46=4.23-2.72-0.54+9.83=3.18+2.58+7.96+7.68=5.67-1.71+0.42+0.79=7.71-3.82+7.62+7.99=6.91-6.53+7.76=4.23+0.8-1.64+8.91=5.15+8.61-9.85+2.95=1.9+9.42+8.52=5.11+1.95+8.43=6.09+3.42+8.76-5.26=2.86+9.51+9.26-0.55=8.9+0.93-5.74+9.66=8.01-0.54-1.3-5.43=9.92-0.39-4.63=9.54+4.18-3.56=7.48+6.38-7.38+7.08=6.79-0.45+0.96+5.43=8.76-2.75+7.28=6.66+3.7+8.63+5.85=4.04+7.38=8.14+6.12+7.89-3.73=6.99-1.99-0.73=8.95-8.06+8.27=9.59-5.01-4.16+6.04=3.42+3.16+5.55+5.25=0.7+9.69=7.82+7.91-4.74+7.85=7.4-2.21+9.75-3.28=7.9-5.08=5.98-0.06-4.2+8.36=9.48-2.44-0.29-1.44=4.01+2.96+0.59-0.26=6.08-2.42-1.44=7.08-3.91+5.45-1.55=8.74+9.03+9.62-9.13=6.45-4.03+5.43+5.37=8.82+7.18+2.7+0.55=9.69+5.22-4.48=9.32-7.38=8.23-1.9+3.71-7.23=3.01+8.02-2.23+6.11=4.75+6.37+2.97-8.48=7.23-0.07=8.12-3.38+4.7-4.49=9.17+0.38+0.23-4.56=4.3+7.21-2.49-1.75=6.97-0.63-1.35=8.85-5.92-1.05=9.07+3.12-0.36-3.24=9.15-1.45-2.74+7.29=7.29-3.25+7.57-6.62=9.38-4.93=8.61+8.79-4.31-5.7=8.75-0.46-5.61=0.32+0.38=4.57+8.94+2.49-6.11=7.97+6.35=0.88+6.1-4.14-2.12=9.97-4.94-1.86-0.57=5.52+5.96-1.23-5.87=9.04-5.74-0.29=4.87+4.8=3.06+9.96+7.4=8.99-1.04=8.92-3.12-3.86+6.99=8.08-7.77+7.93-0.89=7.42-6.18-1.06+6.38=6.46-4.46=2.21+5.19-5.8-0.32=1.77+0.54+3.9+2.47=8.98-0.82-3.33-2.12=4.12+8.7=1.19+8.5+9.28+1.26=7.82-3.75+9.29=9.49-0.49-4.32+2.24=0.28+5.52+4.83=6.91+0.65-4.43+4.98=6.75+6.3=5.78-5.34+1.78=1.37+4.44=4.48+2.95+4.38+8.14=9.3+7.53+5.65-7.15=8.81-3.28=1.9+8.16-3.29=8.35+6.97+9.27-9.06=2.57-0.23+6.56=9.47+7.32+4.6+6.34=2.5+2.54+1.46=7.93-5.86-1.61+0.77=1.42+4.07=4.19-3.1+6.26+0.26=4.76+7.45-2.47-1.83=9.8-9.25+1.42+6.66=8.2+1.39-2.77=5.34+4.82-9.39+2.46=9.46-6.17+1=1.62+3.99+7.46+6.07=6.72+0.49-1.45=7.14+0.93+9.88=2.3+4.11-0.55+7.09=9.61+6.41+2.48=6.65+0.03=9.55-4.87+5.64=9.41-2.07-5.57+7=9.04+1.55-0.17-7.41=8.6-7.53+7.87-4.55=8.43-6.59+6.03=2.61+8.53-3.75-4.5=4.23-0.86-1.9-1.07=2.51+8.61+2.07=8.42-6.01+9.62=5.03+3.85-7.29=3.43+5.7-4.13-0.3=3.11-0.88=6.12-1.07-3.8=5.94-1.19-0.42+4.62=4.71-4.27+8.9-2.06=8.96-2.47-1.76+5.15=7.06-2.77+1.19-2.94=9.68-8.5+6.34+2.36=7.53-0.02+1.77-2.43=7.95+7.94+1.43=5.27+9.16=8.6-3.29+9.5=3.84+1.34=6.15-1.83-1.81-2.31=7.24-1.93-0.28-1.37=4.23+9.32-0.03-1.17=2.57+8.71+5.98=9.02-4.78+8.63=5.25+0.05+0.25+5.97=3.27+6.1-3.75+4.13=9.14-7.62-1.37=7.7+8.95+6.66+2.87=5.63+7.69-5.24+9.75=9.86+9.24-6.01=2.89-1.68+3.79+2.97=8.8+5.03+7.29=4.3+7.85+4.22+0.09=6.71+2=7.83+8.84-1.67=1.38-0.37+4.38-0.5=7.58-3.79-0.57+2.62=4.5-0.46+0.23=9.78-3.02=5.42-1.7+7.31+1.24=5.53+8.01+3.74+8.61=9.78-3-5.56-0.86=2.24+6.21-4.74-0.72=4.78+3.7-1.76-4.46=9.24-3.35-0.88=2.22+7.92-1.58-3.28=9.8+8.58-6.08+3.46=8.71-4.01=6.38+5.7-6.72+8.53=6.1+4.63+8.92+5.64=8.93-4.85+7.67+9.34=6.23-2.92-1.49=5.78+3.35+0.91=5.59-0.13+6.46=9.62-1.54-6.4=9.38-6.49-1.04=7.21-6.66+6.93+6.7=6.8+0.04-1.89=8.71-1.16-5.29-0.35=6.26-2.47-2.19-0.87=8.98-3.67-0.46+1.08=9.32-4.91+6.35+4.71=7.41+6.31=8.03-7.04+5.56+4.69=3.56+3.15-5.27=2.49+4.77-4.01+0.74=9.14-7.31+6.95+7.28=8.92-1.42=9.63-4.22-1.52-1.09=8.81+2.67+4.04-7.72=7.54-1.63-4.22+5.39=8.77-2.69-2.95+6.03=7.71-0.19-3.01+3.91=9.6-1.12+8.47=2.36+5.31-7.56+5.46=1.85-1.39+5.49+3.04=8.87+5.2-0.24=4.68+9.1-2.91-7.83=9.49-7.04+6.92-7.88=5.21-1.07=9.05-6.09+4.13+5.28=9.97-3.09-0.24=1.77+2.53+7.24-5.78=7.49+9.12+6.38-6.43=4.56+6.34+1.63=5.28+1.97-5.95=3.66+0.55+8.92-3.74=6.24-1.23-1.9=3.05+8.04-0.13-2.13=8.41+3.14-1.33=4.8+8.92-7.23-1.05=3.25+1.48-0.62=1.9+7.45+6.56=3.65-1.15=0.71+2.5+8.8-7.03=2.98+2.85-1.78=7.44+6.99-1.45-3.06=2.68+2.92+8.2-9.85=4.48-0.92-1.03-0.55=2.07+5.12-2.32=8.52-1.03-0.07-0.58=8.74-1.15-3.15=7.05+8.81-2.76=2.8+2.9+1.62=4.23-3.85=7.87+9.65+8.97=4.27+0.82+1.97+7.65=5.81+8.37-3.3-1.46=9.63+7.08-7.71+3.39=0.66+5.81-5.75=8.51-2.34-2.89-1.28=3.31-1.7+2.45=6.59+4.42+0.24=8.89-8.1=0.77+4.28-4.12+4.81=8.04-3.94+3.32+6.89=6.1-1.8=9.87+9.34+1.26-5.57=4.2+4.15-3.21+9.73=5.98+8.11=9.22-5.73+2.37-3.54=3.12-0.63+2.8+7.26=8.19-0.12-2.99-1.67=3.75+7.52-1.36=9.13+7.63+3.36=8.1-5.86=7.7+3.17-6.31-2.09=1.12+5.4+2.84+2.53=5.83+7.25-0.09=8.04+5.49-8.09+0.31=7.21-4.13-1.73=8.57-3.24-3.92-0.4=6.61+5.37=9.76+6.47-9.14-6.77=4.26-2.01-1.89+4.17=7.77-4.67=5.86+7.9+9.11+8.66=8.47-1.27+6.3+9.32=5.08+5.13=6.64+8.06+2.21+8.75=8.63-4.14+6.99=3.17+0.89+5.09=2.14+4.03-1.33+1.1=9.38-1.26-6.97-0.21=3.26-0.07-0.55+8.63=6.33-1.22+8.74+4.51=0.94+1.85+3.61-4.06=6.47+8.74-3.14+5.01=9.33-0.69-7.24=7.69+9.77+9.55+4.18=9.36-4.21-2.57=8.36-1.78-5.63+5.64=8.59-3.12+0.29=8.42+9.58+5.96+1.86=8.19-2.26=7.11+4.21=5.32+4.04+1.15=8.97+6.77=6.46-2.01+5.74-6.62=7.27-1.61+9.25=6.3+0.2=2.22-0.48+7.75=9.98-1.96-0.79-0.72=6.17+5.11=8.49+3.96+8.33=8.52-0.16-8.06+5.37=4.23+9.7-2.04+1.32=3.35-1.6-0.41=5.88-1.64+7.83-5.56=9.28-7.42+5.93-5.32=1.11+5.34-3.97=8.31-1.13-3.81-1.27=5.69+4.09+4.24-4.52=5.2-3.39+4.57+8.28=9.32+8.43-5.08=9.57+9.84+9.55+4.61=2.54+6.62-1.28=9.09+9.45+8.43+2.88=9.27+5.15+8.79+9.36=9.85-5.89-3.09+5.86=3.64+6.46-4.1-1.71=8.17+2.19+5.59-1.72=1.9+6.65+3.41+3.17=9.27+3.51-1.46=6.18-1.85+5.47+4.54=9.17-5.38+8.22+0.87=0.75+5.29=6.98-1.01-0.72-0.29=7.8+5.05=3.66-3.29=6.79-5.52=2+6.29-1.64+2.43=5.25-1.09=8.54-1.12-1.45=6.25-0.08+8.79-7.18=8.54+3.29-1.97=8.47-1.67-6.6+8.08=9.23-4.71+4.41+7.24=7.25-0.17+0.87=1.31+3.63+3.96=1.25+3.07+9.41-2.31=8.15-0.74-3.69-3.37=7.9-0.43-1.31+5.69=4.36+1.48-0.36=6.36-0.67+8.92-6.96=7.1+2.68-5.01=2.03+7.91-0.88-3.33=3+7.57-5.37=9.09+1.09=9.03-3.47-3.4-0.22=9.95+3.84+2.52-5.2=1.1+9.86=5.26+8.45+2.8=2.7-2.33+8.32+4.61=2.4+3.82+8.79=9.61-3.91-0.63+9.03=1.46-0.83+1.4+0.94=9.56-0.15-2.2-5.74=9.66+3.55+9.59+6.83=8.91+2.68-2.86+7.16=4.11-0.14-1.86=8.77-2.4-0.69-4.95=9.39+2.01-3.26-2.39=7.72+9.03-4.58-3.77=5.97+0.33+4.04=9-6.98+7.79-7.29=3.4+2.29-1.91=9.68-8.6+8.38+0.55=9.73-5.49+8.35-0.12=2.76-0.55+1.47=4.84-1=3.47-1.7+3.74+4.95=6.6-0.71-1.1=5.43+9.69-7.61+7.62=6.39+9.8-5.1+3.09=3.29+8.27-5.6+4.73=5.55+5=7.76-1.58+0.3+7.16=9.62-0.08-7.16=9.93-5.25-3.02+7.53=5.77-5.01+1.2-1.45=9.83-2.28-2.64=9.72-3.07=8.57-0.9+2.77-5.2=8.05-7.74=8.06+8.13=8.01+9.24-3.03+8.49=8.4-1.86-5.47+3.42=9.33+6.58-2.95-2.86=9.27+3-3.89-2.09=9.97+4.94+9.22+1.6=9+5.45-2.82-0.96=7.46+8.02-4.46-7.32=5.68+9.2-6.09+5.44=1.25+4.17+6.24+7.3=8.16-3.12-2.4=6.98+0.26+8.06+6.82=4.78+8.33-9.31-0.4=9.02-0.94+3.26=6.1+5.49+9.27+1.48=7.65-3.15-2.11+5.34=9.05-8.78+8.83-7.23=8-2.53-3.18=6.05-2.32-3.46=8.69-1.46-0.83-2.9=3.1+3+6.47-5.86=8.64+0.3+0.96-3.06=7.55-4.06+4.44-1.17=8.77-2.73-1.49-0.29=5.86-5.46=1.52+5.74-5.13=8.93-3.26-3.51-1.43=1.93+7.64+9.58=9.67+2.25-5.32=9.93+2.56-3.96-0.17=6.94+5.94+5.96-2.5=8.36-0.36-5.82=3.48+2.07+7.29-6.33=8.96+3.91-0.08=7.05+8.45+5.51=3.83-1.79-1.34=8.27-0.7-5.87=7.22-4.78+8.88-1.56=8.96+5.24+5.54+4.94=6.69-2.39+0.55-4.15=3.62+2.18+9.03+6.26=9.68-1.01+2.02=8.71-1.47-5.58=9.17-6.16-0.54-0.56=7.28-0.54-3.27=8.8+4.07-3.02+3.68=3.29-0.59+7.94=9.77+3.95-2.23=6.17-0.95-1.84-1.15=7.3-0.69+3.07=9.79-6.7+0.95=9.3+2.18-8.04+2.82=5.37-4.34+3.26-1.36=9.74-3.57-0.65+1.5=3.85+2.62+2.59-3.61=9.62+4.02+9.8-2.66=4.88+4.54-0.76+4.08=4.11-1.37+5.35-6.76=7.69+9.78=7.14+3.21+7.21-5.6=1+8.08+5.79-7.82=3.41+8.25+8.45=2.93+1.13=6.71-0.43-1.28+2.85=0.83+5.3+9.88=9.51-0.81+8.64=8.4-2.8-4.42-0.25=1.41+0.8+9.96+2.74=3.71+3.51+1.81+1.68=4.49+7.86+8.68-1.36=6.39+7.54=6.78+4.28-0.6+6.22=4.47+5.94-3.92-5.8=9.56-4.04+8.28=9-7.28-0.21+1.69=8.51+7.38+2.97=2.94-0.74-0.76+2.24=3.51+7.17=7.66-0.81-1.27-1.33=5.38-0.33+5.56=9.81-1.8-0.08-0.1=6.83-2.82-3.28+4.9=8.13-2.28+3.81-8.7=2.33+4.38+6.75+4.9=3.56+7.55-1.32-2.58=7.8+4.9-5.79+0.51=9.9+8.38-9.27=6.46-5.13+8.64=3.56+2.03+0.75=6.82-5.9+4.92=0.91+8.32+6.47-0.85=8.53-1.7+1.04=3.75+2.79=0.05+7.6+4.88+3=7.62-2.27+9.74-7.45=4.48-0.49-0.92=2.58+5.71-0.23=8.51+9.22-2.63+3.66=7.95-2.82-2.93-1.93=9.03+6.63=5.05+9.53-0.21-6.43=7.68-2.99-3.61=0.27+6.09+1.23+4.2=1.71+5.86+0.39+5.21=3.89+3.06+9.92-5=9.57-6.85=8.37-0.08+4.73=7.8-3.15+6.6=1.72+4.66+9.74+5.82=9.87-0.79+3.28+8.28=8.47-4.71-3.03-0.3=8.61-2.58-2.8+7.62=4.5+5.27-8.33=9.43-1.34-3.77-2.71=3.29-2.74+2.84+3.98=3.62+2.57+7.18=9.85-0.47-1.28-5.28=4.45-1.46-1.86=8.41-0.46+8.8-5.82=5.13-2.84-1.53=4.8-1.69+1.95-1.13=3.69+4.53+1.3=9.77-1.51-1.36=9.96+0.78+9=7.52-2.75-1.19+1.74=3.15+2.37-2.78+9.61=4.11+1.22+1.3=1.3+7.71+5.39+3.2=6.81-5.88=7.66+6.82+9.72+5.44=9.57-2.55-2.24-2.09=5.27-1.87-0.5+6.98=0.72+4.43-3.35=3.05+3.54=0.43+3.45-3.08=7.19-2.27+6.14+8.36=3.41-1.06-0.14-0.19=5.17+0.55=2.57+4.92-3.22-0.92=1.89+0.22=3.28+5.59=9.01+7.09-1.36-8.98=8.26+1.73-0.61-2.11=6.42+8.58+9.46+4.77=4.97-3.69=8.45-0.11-1.89=1.38+8-3.02-5.57=9.46-3.43-0.52-4.43=3.76+5.03-4.39-3.9=8.39-6.71+0.57+7.8=6.75-4.7-0.24+9.33=9.02-4.81+6.53+1.81=4.3+7.02+9.67-7.19=4.62-2.33-0.14+0.39=0.27+4.66+3.04=6.43-4.46=6.53+2.73-7.93=1.77+9.37-8.41=9.8-0.66-5.48=6.3-1.28+7.34-3.19=7.13-5.64-0.75=6.31+6+4.73+8.2=6.8-1.91+5.91+4.07=3.52-0.04=8.5+9.72-6.67=7.97-6.75=9.44-2.3-5.3-0.65=9.13-0.05=8.1-1.2-3.12+2.78=5.87-3.57-1.17-0.15=8.41+8.99-2.81+9.99=8.08-2.69+3.38-0.83=6.11+0.41=6.04+2.33+0.9=9.73-3.12+6.2-1.11=7.05+7.41=4.26+4.4+1.2-4.08=9.48-6.24+4.61+8.29=7.41-6.35+0.2+6.13=4.93+4.54-4.05=7.39-6.76+0.69=4.06+4.6-7.57+3.71=7.81-4.85-0.49=4.3+5.67-6.22-0.34=3.77+5.44-8.43=5.16+3=8.84+5.28+1.04+7.25=5.49+1.63-3.38=6.61+2.36-5.47+7.36=9.69-3.26-4.66=5.34+9.02+8.19=2.21+1.92+6.04+5.1=9.84+2.01+7.88+3.36=5.69+5.75+2.29+6.2=9.08-4.21+9.64+3.12=9.5-0.27-2.58=2.94-2.56=7.03+6.03=7.58+9.11-2.01-4.28=6.11+5.07-1.87-2.56=5.44-1.8+3.35-6.4=2.58-0.49+3.68+6.55=6.47-3.49-2.17+1.46=6.88-1.06+7.22+2.77=7.2-1.29=9.33+9.7=9.9-3.73+1.69+5.53=5.73+8.16-4.33+5.13=2.45-2.23=8.27+9.28+7.66=1.91+7.54+7.35+9.03=9.08-6.69+9.76=8.11-0.23-0.66+3.75=9.83-5.81+1.81=3.1-1.93=6.17-5.21+6.09=8.42-1.22-5.63+1.64=6.48-5.24+2.52=8.16-0.91-0.44+5.71=8.95+4.26-2.96+9.75=4.88+5.46+4.44=7.64+8.8-5.1-6.21=5.5+3.96+0.49-7.46=7.5-2.55+9.91-2.1=0.54+5.22+5.13-2.83=3.73-2.76+9.36+7.96=4.86-0.99=7.19+6.86+0.68=8.54+4.81+1.17-1.55=2.31+9.42+5.04=7.35-1.82-2.16-2.47=9.75+4.3+0.99-9.8=7.99+4.93=9.58-2.54-6.57=5.67-5.1+1.28=5.3+4.46-7.75=2.7+2.51+6.85+7.09=1.53+1.87-1.27+3.68=8.68-3.25+4.96=2.86-2.25+1.35=6.99-4.39=8.64-7.57+3.51-1.67=8.87-1.17=8.43-1.19-0.76-2.24=6.16-1.98+5.71-5.77=5.66+1.62-2.69=4.89+5.69+5.18-4.79=6.54-2.5=9.71+2.12-7.42-1.97=5.58+9.57+1.09-1.51=8.29+0.21-7.81+0.77=2.7+4.61-4.3-2.62=1.57+9.1-3.61=8.4+7.95+7.27=6.22-5.07+9.87-2.9=4.1+1.97+3.04+0.37=9.25-5.35-1.08+8.81=7.26-3.54=7.41-6.61+6.57=0.95+1.01+9.3=6.61-1.1-3.37=6.39-2.46-0.88-2.84=7.47+5.47-0.31+3.45=8.78-7.1-0.95+0.17=2.97+5.79+9.9=9.08+3.07-1.99=0.83+3.64+8.65=8.16-7.22=6.16-1.08+4.85+5.93=4.98+7.73-2.69=8.89-8.07+1.23+3.08=9.59+3.73=参考答案9.13-0.06-3=6.078.19-1.25+4.16+2.16=13.262.26+5.82-3.01-3.63=1.448.98-4.27+7.76-2.52=9.958.11+0.36=8.475.02+2.92-6.67+9.1=10.375.71+0.88=6.597.33-2.35-3.93+3.7=4.758.34+9.99+8.74-4.22=22.859.03+7.92-1.52=15.435.76+8.35=14.119.43-0.24+3.42-2.6=10.011.64+5.76-5.46+4.12=6.068.31-1.45+3.08+5.73=15.678.51-2.64-3.09-0.69=2.098.18-7.9=0.289.95-4.39-4.78+5.31=6.099.1-2.83-2.3-1.5=2.475.82+3.61-7.25+7.44=9.623.26-2.58+5.9=6.585.05-1.66+8.64-3.16=8.870.85+4.66+4.23=9.747.01-0.53-2.11-2.46=1.918.33+5.23-2.85=10.715.79-4.89+6.59=7.499.9-5.93+5.24+2.35=11.563.32+7.05-1.66+9.11=17.828.54+5.97+5.38=19.899.78-6.93+8.47-6.54=4.786-2.21+1.18+9.18=14.154.73-1.06=3.674.73+8.49+1.83-2.07=12.985.67-5.08=0.597.36-0.05-3.29+9.02=13.047.81-6.06+8.48-1.72=8.516.12+4.03+7.97-9.85=8.277.32-1.36-0.89-1.07=47.9-5+8.32-5.08=6.148.05-1.96-2.72-2.74=0.639.74-3.33+6.65-4.37=8.696.96-0.6=6.367.11-5.45+6.77+3.63=12.065.4-2.55-1.77=1.087.4-3.46+3.33=7.276.02+3.53-8.52+3.95=4.980.12+5.33=5.458.85-5.37+8.21=11.699.68-2.09+6.62-0.24=13.978.65-1.93+7.06=13.783.63+7.53=11.169.33-0.81-7+5.42=6.942.07+9.09+1.98-4.32=8.828.22+8.46+2.76=19.445.59+1.68+5.56=12.839.6-6.67+7.07+8.47=18.479.89+3.6-6.8+6.14=12.837.85+3.01+4.84=15.79.62-1.69-1.45=6.488.25-1.66-6.12+4.9=5.379.65-5.06=4.595.36+7.18+0.72-1.62=11.649.96+3.62+9.8=23.388.52-0.91+4.42+1.11=13.142.29+6.37+3.15-5.1=6.716.13+8.83-7.37-6.34=1.257.22-2.34+0.27=5.156.36+3.52=9.887.36-7.1+8.18-8.13=0.315.05+9-5.53+6.3=14.824.8-2.92-0.63=1.254.06+4.69-4.76-2.6=1.398.73-3.81-0.92=46.88-3.5=3.381.13-0.62+8.06-2.83=5.742.84+3.65-2.08-2.65=1.769.09-2.38=6.716.71+7.92-4.02=10.616.42+1.31-5.13+8.74=11.346.57-6.22+4.23=4.588.71-1.95-1.12+4.32=9.969.32-1.27-2.6-4.54=0.918.8-0.51-3.2-3.99=1.19.32-0.88+3.73+4.44=16.618.44-3.04-3.58+4.97=6.795.12+3.17+1.65+6.19=16.130.79-0.27-0.17+1.9=2.252.46+1.13=3.594.58+9.25=13.838.87-5.2+1.81-2.38=3.19.76+9-5.8-3.46=9.57.45+5.05+5.56+7.95=26.017.64-5.45=2.196.56-2.43-2.41-0.34=1.385.56+5.7+5.37-9.98=6.659.29-3.48+9.09+9.13=24.038.4+5.67+7.6=21.678.15+7.39-0.92=14.622.45+1.87+2.68-6.32=0.689.33+2.62+3.18-9.68=5.452.65+7.13-7.2-1.84=0.746.95-5.77+9.43=10.616.98+5.16-5.32-0.64=6.184.24-1.04-2.35=0.854.09-1.64-1.01+9.48=10.927.34+5.38=12.724.83+5.88+0.65+5.89=17.259.75-4.01=5.748.8-2.13-3.31+3.45=6.814.17-4.06+3.38-3.27=0.228.1-6.61=1.496.16+7.66-1.11=12.714.57-3.21+3.48=4.842.94+7.27+9.75+6.61=26.575.36-1.49-1.23=2.643.21+6.28+0.78-4.77=5.58.08-4.21+3.5-3.67=3.78.4-4.03-0.7-2.31=1.366.95+5.49-9.85-1.32=1.275.49-0.39=5.15.31-3.95+9.97-7.5=3.838.93-5.42-0.41-1.15=1.959.57+0.61+9.98-5.83=14.336.58+2.32-4.56-3.88=0.466.66-0.8-1.15=4.717.06+0.48+4.7-9.08=3.168.35+0.57+5.98=14.90.25+6.06-2.65+6.75=10.418.2+3.94+0.65-6.19=6.67.61+1.48-4.14+1.86=6.819.14-7.02+8.78=10.97.62+2.4+0.17+2.96=13.158.19+8.72=16.919.62-6.66+9.01+6.46=18.434.23-2.72-0.54+9.83=10.83.18+2.58+7.96+7.68=21.45.67-1.71+0.42+0.79=5.177.71-3.82+7.62+7.99=19.56.91-6.53+7.76=8.144.23+0.8-1.64+8.91=12.35.15+8.61-9.85+2.95=6.861.9+9.42+8.52=19.845.11+1.95+8.43=15.496.09+3.42+8.76-5.26=13.012.86+9.51+9.26-0.55=21.088.9+0.93-5.74+9.66=13.758.01-0.54-1.3-5.43=0.749.92-0.39-4.63=4.99.54+4.18-3.56=10.167.48+6.38-7.38+7.08=13.566.79-0.45+0.96+5.43=12.738.76-2.75+7.28=13.296.66+3.7+8.63+5.85=24.844.04+7.38=11.428.14+6.12+7.89-3.73=18.426.99-1.99-0.73=4.278.95-8.06+8.27=9.169.59-5.01-4.16+6.04=6.463.42+3.16+5.55+5.25=17.380.7+9.69=10.397.82+7.91-4.74+7.85=18.847.4-2.21+9.75-3.28=11.667.9-5.08=2.825.98-0.06-4.2+8.36=10.089.48-2.44-0.29-1.44=5.314.01+2.96+0.59-0.26=7.36.08-2.42-1.44=2.227.08-3.91+5.45-1.55=7.078.74+9.03+9.62-9.13=18.266.45-4.03+5.43+5.37=13.228.82+7.18+2.7+0.55=19.259.69+5.22-4.48=10.439.32-7.38=1.948.23-1.9+3.71-7.23=2.813.01+8.02-2.23+6.11=14.914.75+6.37+2.97-8.48=5.617.23-0.07=7.168.12-3.38+4.7-4.49=4.959.17+0.38+0.23-4.56=5.224.3+7.21-2.49-1.75=7.276.97-0.63-1.35=4.998.85-5.92-1.05=1.889.07+3.12-0.36-3.24=8.599.15-1.45-2.74+7.29=12.257.29-3.25+7.57-6.62=4.999.38-4.93=4.458.61+8.79-4.31-5.7=7.398.75-0.46-5.61=2.680.32+0.38=0.74.57+8.94+2.49-6.11=9.897.97+6.35=14.320.88+6.1-4.14-2.12=0.729.97-4.94-1.86-0.57=2.65.52+5.96-1.23-5.87=4.389.04-5.74-0.29=3.014.87+4.8=9.673.06+9.96+7.4=20.428.99-1.04=7.958.92-3.12-3.86+6.99=8.938.08-7.77+7.93-0.89=7.357.42-6.18-1.06+6.38=6.566.46-4.46=22.21+5.19-5.8-0.32=1.281.77+0.54+3.9+2.47=8.688.98-0.82-3.33-2.12=2.714.12+8.7=12.821.19+8.5+9.28+1.26=20.237.82-3.75+9.29=13.369.49-0.49-4.32+2.24=6.920.28+5.52+4.83=10.636.91+0.65-4.43+4.98=8.116.75+6.3=13.055.78-5.34+1.78=2.221.37+4.44=5.814.48+2.95+4.38+8.14=19.959.3+7.53+5.65-7.15=15.338.81-3.28=5.531.9+8.16-3.29=6.778.35+6.97+9.27-9.06=15.532.57-0.23+6.56=8.99.47+7.32+4.6+6.34=27.732.5+2.54+1.46=6.57.93-5.86-1.61+0.77=1.231.42+4.07=5.494.19-3.1+6.26+0.26=7.614.76+7.45-2.47-1.83=7.919.8-9.25+1.42+6.66=8.638.2+1.39-2.77=6.825.34+4.82-9.39+2.46=3.239.46-6.17+1=4.291.62+3.99+7.46+6.07=19.146.72+0.49-1.45=5.767.14+0.93+9.88=17.952.3+4.11-0.55+7.09=12.959.61+6.41+2.48=18.56.65+0.03=6.689.55-4.87+5.64=10.329.41-2.07-5.57+7=8.779.04+1.55-0.17-7.41=3.018.6-7.53+7.87-4.55=4.398.43-6.59+6.03=7.872.61+8.53-3.75-4.5=2.894.23-0.86-1.9-1.07=0.42.51+8.61+2.07=13.198.42-6.01+9.62=12.035.03+3.85-7.29=1.593.43+5.7-4.13-0.3=4.73.11-0.88=2.236.12-1.07-3.8=1.255.94-1.19-0.42+4.62=8.954.71-4.27+8.9-2.06=7.288.96-2.47-1.76+5.15=9.887.06-2.77+1.19-2.94=2.549.68-8.5+6.34+2.36=9.887.53-0.02+1.77-2.43=6.857.95+7.94+1.43=17.325.27+9.16=14.438.6-3.29+9.5=14.813.84+1.34=5.186.15-1.83-1.81-2.31=0.27.24-1.93-0.28-1.37=3.664.23+9.32-0.03-1.17=12.352.57+8.71+5.98=17.269.02-4.78+8.63=12.875.25+0.05+0.25+5.97=11.523.27+6.1-3.75+4.13=9.759.14-7.62-1.37=0.157.7+8.95+6.66+2.87=26.185.63+7.69-5.24+9.75=17.839.86+9.24-6.01=13.092.89-1.68+3.79+2.97=7.978.8+5.03+7.29=21.124.3+7.85+4.22+0.09=16.466.71+2=8.717.83+8.84-1.67=151.38-0.37+4.38-0.5=4.897.58-3.79-0.57+2.62=5.844.5-0.46+0.23=4.279.78-3.02=6.765.42-1.7+7.31+1.24=12.275.53+8.01+3.74+8.61=25.899.78-3-5.56-0.86=0.362.24+6.21-4.74-0.72=2.994.78+3.7-1.76-4.46=2.269.24-3.35-0.88=5.012.22+7.92-1.58-3.28=5.289.8+8.58-6.08+3.46=15.768.71-4.01=4.76.38+5.7-6.72+8.53=13.896.1+4.63+8.92+5.64=25.298.93-4.85+7.67+9.34=21.096.23-2.92-1.49=1.825.78+3.35+0.91=10.045.59-0.13+6.46=11.929.62-1.54-6.4=1.689.38-6.49-1.04=1.857.21-6.66+6.93+6.7=14.186.8+0.04-1.89=4.958.71-1.16-5.29-0.35=1.916.26-2.47-2.19-0.87=0.738.98-3.67-0.46+1.08=5.939.32-4.91+6.35+4.71=15.477.41+6.31=13.728.03-7.04+5.56+4.69=11.243.56+3.15-5.27=1.442.49+4.77-4.01+0.74=3.999.14-7.31+6.95+7.28=16.068.92-1.42=7.59.63-4.22-1.52-1.09=2.88.81+2.67+4.04-7.72=7.87.54-1.63-4.22+5.39=7.088.77-2.69-2.95+6.03=9.167.71-0.19-3.01+3.91=8.429.6-1.12+8.47=16.952.36+5.31-7.56+5.46=5.571.85-1.39+5.49+3.04=8.998.87+5.2-0.24=13.834.68+9.1-2.91-7.83=3.049.49-7.04+6.92-7.88=1.495.21-1.07=4.149.05-6.09+4.13+5.28=12.379.97-3.09-0.24=6.641.77+2.53+7.24-5.78=5.767.49+9.12+6.38-6.43=16.564.56+6.34+1.63=12.535.28+1.97-5.95=1.33.66+0.55+8.92-3.74=9.396.24-1.23-1.9=3.113.05+8.04-0.13-2.13=8.838.41+3.14-1.33=10.224.8+8.92-7.23-1.05=5.443.25+1.48-0.62=4.111.9+7.45+6.56=15.913.65-1.15=2.50.71+2.5+8.8-7.03=4.982.98+2.85-1.78=4.057.44+6.99-1.45-3.06=9.922.68+2.92+8.2-9.85=3.954.48-0.92-1.03-0.55=1.982.07+5.12-2.32=4.878.52-1.03-0.07-0.58=6.848.74-1.15-3.15=4.447.05+8.81-2.76=13.12.8+2.9+1.62=7.324.23-3.85=0.387.87+9.65+8.97=26.494.27+0.82+1.97+7.65=14.715.81+8.37-3.3-1.46=9.429.63+7.08-7.71+3.39=12.390.66+5.81-5.75=0.728.51-2.34-2.89-1.28=23.31-1.7+2.45=4.066.59+4.42+0.24=11.258.89-8.1=0.790.77+4.28-4.12+4.81=5.748.04-3.94+3.32+6.89=14.316.1-1.8=4.39.87+9.34+1.26-5.57=14.94.2+4.15-3.21+9.73=14.875.98+8.11=14.099.22-5.73+2.37-3.54=2.323.12-0.63+2.8+7.26=12.558.19-0.12-2.99-1.67=3.413.75+7.52-1.36=9.919.13+7.63+3.36=20.128.1-5.86=2.247.7+3.17-6.31-2.09=2.471.12+5.4+2.84+2.53=11.895.83+7.25-0.09=12.998.04+5.49-8.09+0.31=5.757.21-4.13-1.73=1.358.57-3.24-3.92-0.4=1.016.61+5.37=11.989.76+6.47-9.14-6.77=0.324.26-2.01-1.89+4.17=4.537.77-4.67=3.15.86+7.9+9.11+8.66=31.538.47-1.27+6.3+9.32=22.825.08+5.13=10.216.64+8.06+2.21+8.75=25.668.63-4.14+6.99=11.483.17+0.89+5.09=9.152.14+4.03-1.33+1.1=5.949.38-1.26-6.97-0.21=0.943.26-0.07-0.55+8.63=11.276.33-1.22+8.74+4.51=18.360.94+1.85+3.61-4.06=2.346.47+8.74-3.14+5.01=17.089.33-0.69-7.24=1.47.69+9.77+9.55+4.18=31.199.36-4.21-2.57=2.588.36-1.78-5.63+5.64=6.598.59-3.12+0.29=5.768.42+9.58+5.96+1.86=25.828.19-2.26=5.937.11+4.21=11.325.32+4.04+1.15=10.518.97+6.77=15.746.46-2.01+5.74-6.62=3.577.27-1.61+9.25=14.916.3+0.2=6.52.22-0.48+7.75=9.499.98-1.96-0.79-0.72=6.516.17+5.11=11.288.49+3.96+8.33=20.788.52-0.16-8.06+5.37=5.674.23+9.7-2.04+1.32=13.213.35-1.6-0.41=1.345.88-1.64+7.83-5.56=6.519.28-7.42+5.93-5.32=2.471.11+5.34-3.97=2.488.31-1.13-3.81-1.27=2.15.69+4.09+4.24-4.52=9.55.2-3.39+4.57+8.28=14.669.32+8.43-5.08=12.679.57+9.84+9.55+4.61=33.572.54+6.62-1.28=7.889.09+9.45+8.43+2.88=29.859.27+5.15+8.79+9.36=32.579.85-5.89-3.09+5.86=6.733.64+6.46-4.1-1.71=4.298.17+2.19+5.59-1.72=14.231.9+6.65+3.41+3.17=15.139.27+3.51-1.46=11.326.18-1.85+5.47+4.54=14.349.17-5.38+8.22+0.87=12.880.75+5.29=6.046.98-1.01-0.72-0.29=4.967.8+5.05=12.853.66-3.29=0.376.79-5.52=1.272+6.29-1.64+2.43=9.085.25-1.09=4.168.54-1.12-1.45=5.976.25-0.08+8.79-7.18=7.788.54+3.29-1.97=9.868.47-1.67-6.6+8.08=8.289.23-4.71+4.41+7.24=16.177.25-0.17+0.87=7.951.31+3.63+3.96=8.91.25+3.07+9.41-2.31=11.428.15-0.74-3.69-3.37=0.357.9-0.43-1.31+5.69=11.854.36+1.48-0.36=5.486.36-0.67+8.92-6.96=7.657.1+2.68-5.01=4.772.03+7.91-0.88-3.33=5.733+7.57-5.37=5.29.09+1.09=10.189.03-3.47-3.4-0.22=1.949.95+3.84+2.52-5.2=11.111.1+9.86=10.965.26+8.45+2.8=16.512.7-2.33+8.32+4.61=13.32.4+3.82+8.79=15.019.61-3.91-0.63+9.03=14.11.46-0.83+1.4+0.94=2.979.56-0.15-2.2-5.74=1.479.66+3.55+9.59+6.83=29.638.91+2.68-2.86+7.16=15.894.11-0.14-1.86=2.118.77-2.4-0.69-4.95=0.739.39+2.01-3.26-2.39=5.757.72+9.03-4.58-3.77=8.45.97+0.33+4.04=10.349-6.98+7.79-7.29=2.523.4+2.29-1.91=3.789.68-8.6+8.38+0.55=10.019.73-5.49+8.35-0.12=12.472.76-0.55+1.47=3.684.84-1=3.843.47-1.7+3.74+4.95=10.466.6-0.71-1.1=4.795.43+9.69-7.61+7.62=15.136.39+9.8-5.1+3.09=14.183.29+8.27-5.6+4.73=10.695.55+5=10.557.76-1.58+0.3+7.16=13.649.62-0.08-7.16=2.389.93-5.25-3.02+7.53=9.195.77-5.01+1.2-1.45=0.519.83-2.28-2.64=4.919.72-3.07=6.658.57-0.9+2.77-5.2=5.248.05-7.74=0.318.06+8.13=16.198.01+9.24-3.03+8.49=22.718.4-1.86-5.47+3.42=4.499.33+6.58-2.95-2.86=10.19.27+3-3.89-2.09=6.299.97+4.94+9.22+1.6=25.739+5.45-2.82-0.96=10.677.46+8.02-4.46-7.32=3.75.68+9.2-6.09+5.44=14.231.25+4.17+6.24+7.3=18.968.16-3.12-2.4=2.646.98+0.26+8.06+6.82=22.124.78+8.33-9.31-0.4=3.49.02-0.94+3.26=11.346.1+5.49+9.27+1.48=22.347.65-3.15-2.11+5.34=7.739.05-8.78+8.83-7.23=1.878-2.53-3.18=2.296.05-2.32-3.46=0.278.69-1.46-0.83-2.9=3.53.1+3+6.47-5.86=6.718.64+0.3+0.96-3.06=6.847.55-4.06+4.44-1.17=6.768.77-2.73-1.49-0.29=4.265.86-5.46=0.41.52+5.74-5.13=2.138.93-3.26-3.51-1.43=0.731.93+7.64+9.58=19.159.67+2.25-5.32=6.69.93+2.56-3.96-0.17=8.366.94+5.94+5.96-2.5=16.348.36-0.36-5.82=2.183.48+2.07+7.29-6.33=6.518.96+3.91-0.08=12.797.05+8.45+5.51=21.013.83-1.79-1.34=0.78.27-0.7-5.87=1.77.22-4.78+8.88-1.56=9.768.96+5.24+5.54+4.94=24.686.69-2.39+0.55-4.15=0.73.62+2.18+9.03+6.26=21.099.68-1.01+2.02=10.698.71-1.47-5.58=1.669.17-6.16-0.54-0.56=1.917.28-0.54-3.27=3.478.8+4.07-3.02+3.68=13.533.29-0.59+7.94=10.649.77+3.95-2.23=11.496.17-0.95-1.84-1.15=2.237.3-0.69+3.07=9.689.79-6.7+0.95=4.049.3+2.18-8.04+2.82=6.265.37-4.34+3.26-1.36=2.939.74-3.57-0.65+1.5=7.023.85+2.62+2.59-3.61=5.459.62+4.02+9.8-2.66=20.784.88+4.54-0.76+4.08=12.744.11-1.37+5.35-6.76=1.337.69+9.78=17.477.14+3.21+7.21-5.6=11.961+8.08+5.79-7.82=7.053.41+8.25+8.45=20.112.93+1.13=4.066.71-0.43-1.28+2.85=7.850.83+5.3+9.88=16.019.51-0.81+8.64=17.348.4-2.8-4.42-0.25=0.931.41+0.8+9.96+2.74=14.913.71+3.51+1.81+1.68=10.714.49+7.86+8.68-1.36=19.676.39+7.54=13.936.78+4.28-0.6+6.22=16.684.47+5.94-3.92-5.8=0.699.56-4.04+8.28=13.89-7.28-0.21+1.69=3.28.51+7.38+2.97=18.862.94-0.74-0.76+2.24=3.683.51+7.17=10.687.66-0.81-1.27-1.33=4.255.38-0.33+5.56=10.619.81-1.8-0.08-0.1=7.836.83-2.82-3.28+4.9=5.638.13-2.28+3.81-8.7=0.962.33+4.38+6.75+4.9=18.363.56+7.55-1.32-2.58=7.217.8+4.9-5.79+0.51=7.429.9+8.38-9.27=9.016.46-5.13+8.64=9.973.56+2.03+0.75=6.346.82-5.9+4.92=5.840.91+8.32+6.47-0.85=14.858.53-1.7+1.04=7.873.75+2.79=6.540.05+7.6+4.88+3=15.537.62-2.27+9.74-7.45=7.644.48-0.49-0.92=3.072.58+5.71-0.23=8.068.51+9.22-2.63+3.66=18.767.95-2.82-2.93-1.93=0.279.03+6.63=15.665.05+9.53-0.21-6.43=7.947.68-2.99-3.61=1.080.27+6.09+1.23+4.2=11.791.71+5.86+0.39+5.21=13.173.89+3.06+9.92-5=11.879.57-6.85=2.728.37-0.08+4.73=13.027.8-3.15+6.6=11.251.72+4.66+9.74+5.82=21.949.87-0.79+3.28+8.28=20.648.47-4.71-3.03-0.3=0.438.61-2.58-2.8+7.62=10.854.5+5.27-8.33=1.449.43-1.34-3.77-2.71=1.613.29-2.74+2.84+3.98=7.373.62+2.57+7.18=13.379.85-0.47-1.28-5.28=2.824.45-1.46-1.86=1.138.41-0.46+8.8-5.82=10.935.13-2.84-1.53=0.764.8-1.69+1.95-1.13=3.933.69+4.53+1.3=9.529.77-1.51-1.36=6.99.96+0.78+9=19.747.52-2.75-1.19+1.74=5.323.15+2.37-2.78+9.61=12.354.11+1.22+1.3=6.631.3+7.71+5.39+3.2=17.66.81-5.88=0.937.66+6.82+9.72+5.44=29.649.57-2.55-2.24-2.09=2.695.27-1.87-0.5+6.98=9.880.72+4.43-3.35=1.83.05+3.