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2.57+5.8+1.8-2.12=9.57+2.56+5.26=2.57-1.33+5.53=5.8+1.81+9.05=4.96-4.34-0.38=9.21+5.94-4.59+6.87=8.45-5.54+2.39=9.37-2.99-0.14+6.65=0.06+3.25-1.65+8.08=7.18-0.45-4+3.16=6.62+0.75-6.63-0.1=1.61+2.6=7.99-2.24-0.57+1.03=4.88+3.75-1.95+4.22=2.73+2.46+8.48+4.3=7.95+6.4+1.15=0.42+8.14+0.28+1.8=9.12-4.99+8.34=1.74+3.16+0.66+0.45=6.56+5.51-2.5=8.95-3.12-1.25-4.28=4.59+8.84-8.25-1.08=6.68+5.1-8.28-0.47=3.5+4.89-4.16+7.45=7.39-1.22+0.18=5.69+4.87+9.33+3.96=1.81+1.35=7.17-6.11=5.76+0.09+3.85=8.58-3.56-2.41=6.7-3.74+5.38=4.11+1.46+6.46+3.91=8.45+2+8.84-9.34=2.4+9.64+0.68+0.5=2.45-1.45+0.62-0.92=9.16-7.78+9.93+1.15=1.69+9.19+8.38-6.78=5.02-4.6+6.04-4.89=7.64+7.53-4.83-0.08=8.23-2.92-0.09-4.9=6.58-1.22-1.75-1.33=5.42+7.17-4.74+8.7=7.45+4.01+1.48=6.38-4.58+2.29+3.75=5.21-3.3+5.54=4.89+5.59-4.27-1.31=7.12+3.33+2.95-0.05=9.83-6.27=3.74-3.51+3.14+3.71=8.36+6.72-0.99-7.91=9.35-4.87+7.27=6.1+9.7+9.53+9.04=9.36+2.72-3.68=3.64-1.98+7.12-6.44=8.09-3.24+9.54+0.06=3.46+6.47-7.02+0.68=6.28+4.28+9.3=4.41+6.33+9.2-1.91=5.68-2.99+4.04=4.66+6.59=8.61+2.37+0.33+4.99=8.1+1.88-0.61-3.65=3.94-1.1+8.03=7.97-3.86-0.68-3=1.09+5.9+1.83+4.94=9.62+9-3.13+0.45=8.17+9.67-6.33=1.37+9.61-5.06=4.37+5.03+0.69+7.78=8.14-0.21-4.69=9.16-4.58+2.58+4.9=7.37-2.64-2.23-0.86=6.54-0.18+7.36=9.97+7.65+7.15=5.45-5.21=9.72-5.3-1.09=8.28+9.19+5.12-3.99=5.4+6.82-0.93-5.05=1.19+7.81+0.63-5.66=1.85+9.47+9.61=8.96-4.21-1.58-0.45=8.54-2.27-5.15+7.78=8.95+5.36-8.05+8.29=8.44-5.3-2.24-0.3=5.9+7.7+1.24+5.79=8.79-3.63-3.35=6.03+7.18-9.96+4.47=8.69+7.29-5.36+4.78=9.05+4.24-0.8+8.2=6.52-2.96=1.69+7.5-0.84-3.42=1.32+8.22-1.2=9.48-4.82-0.65-0.34=7.66+0.33+4.04-7.34=7.84-4.27+5.23+7.8=8.23-6.97+7.21-0.24=3.97+1.15+8.69+3.43=5.79-4.25+6.47-0.4=8.54+6.86-3.56+8.04=8.99-3.31-2.73-2.84=8.97-0.37+7.33+5.11=6.53-5.14-1.25=5.26-4.07=9.9-2.65-5.03-2.06=9.85-6.18=8.58-8.15+1.76+9.02=7.35-1.82-1.36-3.75=5.8-2.69+6.07+5.46=2.14+9.19+7.51-4.13=2.75-2.65+8.36-7.86=3.56-3.37+0.99+3.58=0.77+6.86-0.84+2.61=9.65-8.31+1.6-2.35=5.41+5.68+6.25+9.76=9.55-3.3-3.79=5.58-1.02=5.06-2.2-1.18+4.47=4.36+3.93+9.17=5.27+2.62-3.29-2.42=8.25-5.52=5.49+8.32-1.32+7.47=2.88+0.7-2.05+0.36=8.8-4.16-1.35-1.27=9.77-0.13-7.99+7.62=5.37-4.37+2.73=2.38+4.48=2.55+6.81+4.15-9.53=8.47+7.37=6.85-6.23=9.47+5.48=9.2-2.26-1.97-4.15=6.37+0.08-1.03=4.75+4.09-3.23-2.48=4.24-2.46+4.58-0.18=6.55+5.35-2.39-0.86=4.5+6.82-1.48=3.81+0.76-4.03=3.82-0.52-2.43=2.98+6.72-2.57=3.45+2.52+7.52=3.87+7.68=5.58+1.59-7.02+6.17=6.08+6.13+2.99=1.71+5.79+9.91=9.35-6.39+2.86=8.42+4-6.03+5.41=0.63+3.63+5.19-3.81=6.32+3.86+8.02-3.23=0.75+0.55=9.17-1.68-4.26+6.18=5.78-1.68-2.12+1.34=7.02-4.92-1.88+1.46=8.18+9.28-4.36=7.92-1.15-0.43+7.65=9-1.62-1.05-0.21=8.77+7.35+3.58=8.73-2.36+3.13-6.52=1.66+9.35-2.46-2.5=7.47-5.43+9.49+8.33=8.22-1.57-2.47-2.58=5.8-4.71+9.1=2.41+7.64+6.42-8.56=9.21-4.32+5.14-0.29=6.11-1.46-0.4=5.7-1.69-3.64=8.8+5.14-9.7+7.52=7.34-4.7+7.11-7.69=8.32-1.12-5.81=9.69-5.92=2.58+7.82+4.36+2.81=7.57-0.04-4.63+9.27=9.93-5.26=4.43-3.12=9.57-3.19+3.06+9.71=9.24-1.34-1.78+8.76=0.95+5.92+5.32-5.99=8.54+9.88-7.47+5.57=4.79+9.42-3.48-8.96=8.03-2.06-2.67+9.89=4.15+6.91-6.93+5.91=7.34-0.47+5.11-5.19=9.69+8.3+5.57=7.83-1.98-1.21-2.23=8.06+4.84=7.45-2.26+6.35-7.85=2.93+0.29+7.15=4.59-1.8+7.68-5.58=6.88-3.51+9.24+0.34=7.62+7.98=9.73+5.02+0.25+0.16=4.87-1.24+7.9-6.14=8.66+9.67+3.48=8.39+8.21-0.25-8.93=8.4-2.98-0.42=9.18-2.39-1.7-1.95=9.19-5.45-0.21-0.26=8.9+1.27-0.72-0.35=7.5-3.97+0.12-2.19=7.15+3.53-3.08+8.47=3.23+5.13=8.04-6.74-0.53+2.01=2+9.56+3.11+6.15=6.18+5.41+7.57=1.32-0.68+2.36=6.94-0.75-3.38=7.72+0.37+4.38-7.89=0.83+8.1+1.22-7.85=3.34-0.2-2.32+4.3=5.06+0.87+1.37-5.13=9.45-2.77-4.6=9.28-7.21=5.14+4.27-0.83+9.83=7.78-3.69-2.38+1.75=4.9+5.64-5.72-3.21=9.96-1.38-6.12-0.63=9.32-6.04+9.83=8.92-3.26-3.77+1.56=0.65+5.43=4.45-1.78+3.88+7.41=8.6-5.4-1.4=8.36-1.65-1.43-4.86=9.01-1.68+7.56-3.78=5.28+1.4+8.36=9.36-6.42+0.51+9.48=4.69+7.9=0.31+5.14-1.68+1.82=7.83-0.17=9.41+6.04+7.17-3.23=6-1.15+2.07+7.06=6.35+3.74+5.64+7.73=6.75-5.95+4.01+5.38=6.53+4.71+0.78+4.88=9.51-0.38=0.91+5.68-0.31+7.76=6.9+1.8+0.33=8.93-8.28+1.48=1.14+4.63+7.02-7.83=8.91-7.21=7.68-2.68+1.36+0.7=3.94+5.91=8.47-2.77-2.44=5.32-5.08+0.49+2.94=8.02-0.09-5.8-1.59=7.76+8.7-1.43+8.91=0.36+8.68+7.52+8.97=1.49+6.75=9.82+4.06=7.11-3.14-1.09-1.41=8.4-3.13+9.22=4.3-3.02-0.16=0.25+8.95-2.31-3.86=4.87-2.06+5.99=8.8-8.02-0.28+8.35=9.1-1.24-3.21-0.85=7.39-1.14-5=9.69-7.63-0.63+4.87=6.45+3.82-7.84=5.17+8.11=6.63-0.03+3.5-5.47=6.08-0.46-5.03+9.87=7.93+4.74=0.55+9.6-9.46=3.4+7.94+6.44+9.51=3.68+6.07+8.36-9.46=5.37+5.62-3.47+5.89=9.29-7.09+7.94+7.62=8.28+7.79+9.23-5.84=6.19+1.2-1.03+1.37=9.75-0.42-0.17-3.68=7.97+8.03-8.05=3.35-1.56=2.47-0.9+7=3.05+1.66-0.54=4.53+5.8-3.99+1.45=7.91+9.06-7.68-7.49=5.83+8.47=7.29-3.42-1.11-0.49=2.34+8.54-7.25+4.66=9.42-2.18=3.68-3.24+6.11+7.96=7.21-6.47-0.28=1.71+5.44=8.44-4.94+9.61=9.71-4.68-2.58=2.13+9.67+0.73+1.24=4.66+5.18-5.1+5.4=2.11-1.38-0.14=6.38-1.72+2.18-0.02=2.78+9.32-0.8=9.22+7.72+5.61+0.57=3.63+1.46-3.33-0.22=7.58-2.69=3.11+0.16+0.26+0.79=1.35+5.81-1.04=6.04-4.98+3.27+2.74=8.72+9.65+6.27-5.54=7.22-2.63-2.02+1.53=4.9-0.12-1.43-2.5=9.76-8.7+5.5+7.92=9.33+6.49-9.05+9.16=6.03+9.72+2.84-8.64=6.63-5.61+6.57=1.3-1.2+3.33=9.29-0.19-4.66+8.23=1.03+8.02-0.14-7.97=7.57-0.6-0.88-5.41=5.5+8.01-6.39-1.68=9.76+2.11+2.19-6.45=8.44-6.32+5.12+5.73=3.96-0.2+9.62+6.18=7.23-7.06=3.89+0.51+0.54=8.33+8.68+8.92=1.45+7.02+8.96+6.15=6.53-2.53-0.84+8.69=6.83-1.09+6.7-1.22=7.16+1.77=9.59-8.64+3.05+9.22=4.44-0.88-1.17-1.35=3.56-2.91=7.97-4.09-0.49-1.89=7.81+4.68-9.33-0.36=7.32-5.58+9.72+2.3=7.1-5.89+1.98=9.78-2.02+7.94+7.5=3.4-1.15+5.54=5.77+7.77+4.87-8.07=7.31+7.11-0.14-9.75=7.95-0.51+7.96-9.39=8.21-4.96+9.11-0.4=7.92+7.23=6.29+5.86-3.07-1.87=7.14+2.25=7.11+4.99-1.36-8.21=8.37-0.4+2.57-6.86=4.02-1.68-0.95+1.3=4.14+9.99+4.49+5.5=9.88-2.82-3.27-0.78=2.13+8.55-2.74+9.61=7.94-0.28+5.69-7.59=5.8-0.87=0.24+9.26+5.9+1.45=5.89+3.31+8.27=5.98+9.17-8.89-0.07=8.22-1.5-3.68+0.9=8.14-2.14-2.62-1.07=9.62-0.64-0.08=3.27+8.77-9.12+7.88=7.57-0.51-3.66-2.77=5.98-4.44+7.97=8.58-7.66=9.14+1.23+1.25=7.98-0.47+5.37+5.51=8.93-3.6=6.42-0.11-3.86=4.64+7.95=2.61-1.44=9.44+8.27=5.71-3.55-0.29-0.2=8.03-4.42+3.78=4.31-2.63+5.7-5.94=4.4+1.9-3.79+0.18=6.65-6.04+0.79=7.19-0.82-0.79+6.33=6.31+9.54+5.9=6.44-0.7=9.3-1.94=6.41+4.54+2.37-5.49=4.86+3.96+2.33+1.32=4.43-1.72-2.47+7.94=6.27-0.59-1.11+8.76=9.47-1.54-3.31=7.77+7.52+9.44+8.31=6.2-2.11-0.63=2.1+7.1-6.7=0.71+4.33+1.85+5.89=9.13+2.81=4.61-2+3.08=9.48-5.06-2.02-1.43=0.1+6.37-2.19=9.36+2.27+9.61+4.28=1.86+6.46+1.49=9.53-0.02-3.41+7.41=9.47-1.21-4.74-0.74=7.13-4.77+6.33=1.64+1.26+4.29=8.43+9.99-8.32=9.21+7.55+0.16+3.57=5.33+7.04+4.55+5.51=9.78+0.46+5.9+5.24=3.91+7.49+9.34-6.78=2.83-0.22-0.12+5.72=8.16-0.11-2.31+5.78=5.67-1.1-0.63-1.89=8.52+6.22-6.92-3.77=9.67-8.41=0.47+9.02+3.62+1.64=9.3-5.86-2.05+4.3=7.25-1.38-1.59+9.95=9.51-0.87-5.3+0.56=4.44+1.47+6.38-9.29=6.69+8.31-2.04=7.72-0.71-2.74+3.72=6.87+7.6-4.89+8.93=3.77+1.41=2.83+9.06-0.53=2.99+3.54+9.01-6.65=9.68-8.32+9.63-6.6=8.39+1.38=6.16-1.9-2.24+9.31=6.14-2.76+6.28=6.46+8.27+1.5=8.36+9.11-7.63+1.09=7.36-1.08-3.58=7.44-1.39+3.89-8.03=8.83-3.86-0.33=5.11-1.06+3.83-6.14=4.62+4.97-5.47=4.45-2.01-2.19+4.87=8.64-2.85-5.59+1.6=7.87+3.16-6.1=7.34+4.73+5.29-6.08=8.56+8.63+4.94=0.81+8.26+0.17=1.88+8.49-9.96+8.26=5.06+5.23-0.4-9.38=6.76-0.57+8.54-1.61=2.62+7.21-0.05-4.72=1.58+8.94+7.09-2.59=6.03-2.82+5.62=1.81+9.93-7.54=5.11+2.11-1.73+0.23=7.86-7.02+4.54+4.02=9.04-2.98-1.8=7.44+3.57-8.15+2.8=3.25-1.06-1.05-0.54=7.84-2.74-4.73+7.78=8.92-7.24+0.34=2.46+8.3+3.28+7.16=8.97-2.71=9.3-7.38+8.54+1.34=7.12+5.7=9.72-0.87+4.26=4.74+4.19-2.27+1.08=4.66+6.51=1.63-1.39+8.66-3.6=5.9+5.8-6.31+6.95=9.9-1.87-5.05=3.07+6.36-3.46=7.07+4.42+9.03+3.08=4.95+4.02-6.88=1.76+8.07=7.87-4.22-2.65=2.51+0.68=7.8-6.79+5.39-3.4=5.05-1.6-1.01-0.09=8.15-4.5+5.73-0.63=5.19-3.76+9.35-1.47=9.32-3.72+9.1=3.89+6.11+7.62=7.24-2.61-1.78+2.79=5.46+3.76+0.8+3.56=3.29+0.36+5.33-6.03=8.8+7.85=6.6-0.65-1.48=5.26+3.1+6.1=6.85-0.12-6.09+7.35=6.45+3.01-4.76=7.28-1.04-0.16+3.39=5.33-4.31+0.75+2.47=9.43+9.77-3=2.7+9.61-8.17=7.88+7.89=6.16-4.6-0.56=9.13-5.52+6.15=3.89-1.24-2.2+6.39=8.08-2.76-0.82-1.13=8.8+7.18-2.06-9.41=9.72+0.8=3.7+6.9+1.21+5=6.44-1.08-2.07=8.77+2.66+8.53+2.24=9.95+3.38-2.41+9.15=2.12-0.38+8.9-0.43=2.57+2.16+3.76-6.74=9.42+4.87+3.63-5.51=8.21+0.14+4.78-8.68=6.37+9.24-4.96+8.35=1.49-1.01=5.43-3.42+1.05+8.63=9.33+8.23+3.85=7+8.26+2.29-5.04=3.03+5.6+8.24=3.27+7.23-2.69-0.81=8.73-3.13+5.04-8.6=1.83+0.25-1.74+2.79=9.97-6.77-0.37-2.14=5.18-1.63-1.06-0.54=0.96-0.31+1.96+4.27=6.63+5.73-9.58=9.38+3.86-6.73=4.22-2.11-1.37+0.46=4.07-2.93+7.4-0.65=5.92+0.26-2.13-0.46=9.82+2.29=1.03+7.72+9.46=9.91-1.37=6.14+4.39-9.33+3.02=8.09+3.46+2.36=9.35+8.2+6.89+3.08=5.05-2.47+5.55+0.53=3.84+3.13+4.07+1.11=6.9+2.04-5.63+3.99=8.61-2.77-0.95+6.02=6.79-4.47+2.98+2.68=7.28+7.12+8.21=7.89+4.19=2.54+1.73+9.4=9.73-6.78+8.09-2.63=3.38+5.76-7.65=6.6+1.71-1.78=9.67+4.95-0.15-6.01=6.45+5.58-5.23=4.06-3.19+1.79+1.07=7.53-1.25+0.81+5.76=8.19+1.37=7.69-2.52-3.49=5.33-3.01=5+4.5-0.29-1.45=4+0.42=6.84+5.55-0.46-0.75=7.87-5.11=5.07+5.85-2.14=8.71-2.22=0.16+7.6+9.27=8.96-0.86-7.57+1.43=5.83-0.41+2.78=5.43-0.71=9.46+4.62+4.6=6.51+4.03-4.18+9.5=8.79-0.44-2.44-2.41=5.3-0.54=8.8+8.22-0.8-4.95=8.23-6.28+5.83+3.56=4.34+7.39-4.14-2.91=9.36+9.11=8.44+6.95-6.57-4.23=7.34-2.59-0.52+1.26=0.51+6.75+1.24=5.77-1.31=3.72-1.43+9.89-8.29=1.85+0.08+7.32=3.55-3.4+1.25+2.68=9.97-8.04+0.19-0.45=5.1+9.73=5.62+5.41=6.83+8.67+3.44-0.46=8.22-0.17=2.71-0.14+1.9-3.1=8.35+6.11+9.79+4.49=9.48-0.4-3.63+7.17=3.31-2.78+8.92+1.09=4.07+2.62=7.48+7.5-5.3-0.47=9.77-6.03=7.79+6.71-3.28-9.33=0.02+7.04+1.29=4.78-0.4=3.74-2.07+7.18-4.34=8.02-1.93+4.89+8.28=8.14+1.36+7.16+1.92=4.87+7.16-8.47=6.96-2.31-0.7+2.09=9.93-1.23-4.03=9.91-5.36=7.3-2.32+8.41+9.28=9.18+7.99-5.36+3.41=8.88-2.18-3.82=5.31-1.3+9.85+6.31=1.37+2.61-0.72=5.19+3.72=8.82-2.5-5.82=3.24+7.57-4.67+7.28=7.99-3.59-0.63=2.17+4.89+7.44-9.41=5.64+2.48+4.15-2.95=0.79+0.96+3.36=5.45-3.64-1.17=6.8-5.34+9.67-6.82=9.43-5.13-2.84=7.54-6.42+8.69-7.64=7.01-0.34-0.92-4=9.63+6.58+3.59+0.84=6.72+3.04+9.55+6.7=8.01-3.47+8.02=7.14+4.29-4.23+4.15=7.09-4.57-1.98+8.62=9.13+9.18-2.47-7.53=7.53+1.93+9.38=8.73-3.73+3.49+2.96=6.23+8.06+9.23=0.41+6.53-1.43+8.02=8.97-1.52-3.04=0.65+2.94=6.99+4.71-2.78=9.43-2.89+4.39-9.34=5.9-4.27-1.46=7.44-3.87+2.7-2.68=6.69-0.78-2.02+8.05=6.32-1.12-0.16-2.71=1.25+7.93+6.2+2.84=9.12-4.18-0.54-2.96=8.49-3.16+7.26+2.2=8.72-6.65=8.91-0.35+4.67=7.56+7.23-3.34=3.18-0.43+6.62+0.09=8.79-1.71-0.92=3.29+0.85+5.27-5.99=5.5+6.79-1.8-0.4=6.21-1.18-4.39=7.81-4.44+2.33=8.74-0.76-0.72-1.27=1.62-0.38-0.87=8.55-7.27=4.78-3.44+3.58=3.66+6.63-8.28=3.87+7.49-7.28=8.56+7.14-1.9-2.71=1.54+9.39-0.28-9.93=8.61+9.79-4.63-3.69=9.12-5.02+2.75=7.11-1.93+2.34-1.32=8.65+2.94+7.72=8.62+5.17-2.52-9.71=4.37-1.39=7.93+8.97+5.12=8.45+7.86+3.99+0.15=9.18+8.39=4.65+2.81+7.27-6.95=9.01-8.65+5.46=3.65+0.54-1.72=9.61-3.72-5.21=4.27+9.06-8.55-1.52=6.72-6.29+4.3=5.87+7.4+8.06-7.11=3.46-0.5+4.22-2.45=6.8+8.53+3.33-8.34=2.08+9.57+7.14=6.93-0.84+5.32+7.83=7.11+7.83-0.75-2.17=4.65+0.15-3.58=8.75-8.03=4.39+1.62+5.38+9.48=2.03+0.42+8.77=7.9+8.95+8.35=8.43-2.95-1.66+5.44=8.55+1.35+8.8+0.85=6.45+6.91+8.69-2.64=8.5-6.72=8.5-5.07+2.07-3.37=9.45+9.71-1.75=8.5-5.08+5.19=5.04+4.45+9.52-1.61=1.91+5.79-7.51+8.72=5.28-0.47-2.94=9.93-1.58+6.93+8.07=8.56+3.16+3.14+4.41=9.59-2.01+8.23=5.69-2.54-0.7=5.75+6.07-6.12+0.68=4.67+5.56-2.14=1.56-1.32+8.2+1.28=4.65+3.82-2.18=9.53-0.68-6.06-0.67=6.28+0.47+0.86-3.81=5.9-0.42+0.25=8.5-1.46-0.91+4.07=1.48+3.89+0.62+1.13=4.09+4.84+4.97=9.77-1.58-4.25-0.71=8.99-1-4.53-1.1=3.35+9.3=4.85-1.41+2.98+3.6=2.5-0.83+8.35+8.15=7.45+2.78-3.68-6=4.38+4.06+0.03-4.58=1.35+9.85-1.61=7.82+9.3-0.66=5.11-1.51+9.06-1.17=9.73-2.63+7.01-1.73=7.6-1.69-0.94+2.24=8.38+5.91+8.6-9.57=6.3+8.59+7.83+2.5=1.89-0.41=5.11-0.32+3.83=1.32-0.65=8.98-0.7-5.92=4.87-1.07+4.37+2.96=0.45+3.22+4.26=8.91-1.19+9.91-5.44=8.21-0.08+5.69=7.63-1.46+4.95=5.58-1.35-1.57-2.46=5.37-3.16=3.31+4.02+0.39=2.06+5.36+1.27-2.41=1.09+4.53-4.75=9.11+5.74+4.41+9.37=5.88-4.99+8.98=1.87+7.18=7.06-1.63-4.85-0.48=7.14-1.66+3.3=2.7+9.65=2.92+6.7-3.25+3.03=5.68-3.53=3.62-0.89+6.42=6.85+6.8+2.47=9.33+7.46=6.44-0.4=2.61+4.51+7.05+0.02=3.89+6.52-4.61-2.87=5.11+5.64-8.62=9.5-4.32+3.25-3.79=6.81+5.78-4.83=3.01-2.08+6.91-1.73=3.15+8.51+2.28-4.79=6.04-4.41=6.5-2.28-0.66=1.11+5.24+4.03-3.41=9.84-0.02-3.08=6.36-6.08=4.52+1.29+4.96-7.55=0.29+9.07=7.69-0.65+8.31=5.66+2.51=7.77-3.52+6.26-5.94=7.48-6.12-0.1=4.76+0.44-4.91=9.07-4.7+3.54+0.33=8.6-5.63+4.91=5.49-4.55=8.91-5.3-0.57=9.81-4.98-4.01-0.42=5.24+6.11+4.7-1.62=8.35+3.27=9.79-6.01-2.51-0.05=7.2-0.45-0.57=2.24+9.9-2.47-0.07=2.89+4.63-3.2-2.04=1.33+7.99-2.82=9.56-1.73-3.74-3.39=9.22+5.83-5.96=7.1+0.5=9.62+0.55-2.08-2.13=3.24+8.52+4.48-2.19=参考答案2.57+5.8+1.8-2.12=8.059.57+2.56+5.26=17.392.57-1.33+5.53=6.775.8+1.81+9.05=16.664.96-4.34-0.38=0.249.21+5.94-4.59+6.87=17.438.45-5.54+2.39=5.39.37-2.99-0.14+6.65=12.890.06+3.25-1.65+8.08=9.747.18-0.45-4+3.16=5.896.62+0.75-6.63-0.1=0.641.61+2.6=4.217.99-2.24-0.57+1.03=6.214.88+3.75-1.95+4.22=10.92.73+2.46+8.48+4.3=17.977.95+6.4+1.15=15.50.42+8.14+0.28+1.8=10.649.12-4.99+8.34=12.471.74+3.16+0.66+0.45=6.016.56+5.51-2.5=9.578.95-3.12-1.25-4.28=0.34.59+8.84-8.25-1.08=4.16.68+5.1-8.28-0.47=3.033.5+4.89-4.16+7.45=11.687.39-1.22+0.18=6.355.69+4.87+9.33+3.96=23.851.81+1.35=3.167.17-6.11=1.065.76+0.09+3.85=9.78.58-3.56-2.41=2.616.7-3.74+5.38=8.344.11+1.46+6.46+3.91=15.948.45+2+8.84-9.34=9.952.4+9.64+0.68+0.5=13.222.45-1.45+0.62-0.92=0.79.16-7.78+9.93+1.15=12.461.69+9.19+8.38-6.78=12.485.02-4.6+6.04-4.89=1.577.64+7.53-4.83-0.08=10.268.23-2.92-0.09-4.9=0.326.58-1.22-1.75-1.33=2.285.42+7.17-4.74+8.7=16.557.45+4.01+1.48=12.946.38-4.58+2.29+3.75=7.845.21-3.3+5.54=7.454.89+5.59-4.27-1.31=4.97.12+3.33+2.95-0.05=13.359.83-6.27=3.563.74-3.51+3.14+3.71=7.088.36+6.72-0.99-7.91=6.189.35-4.87+7.27=11.756.1+9.7+9.53+9.04=34.379.36+2.72-3.68=8.43.64-1.98+7.12-6.44=2.348.09-3.24+9.54+0.06=14.453.46+6.47-7.02+0.68=3.596.28+4.28+9.3=19.864.41+6.33+9.2-1.91=18.035.68-2.99+4.04=6.734.66+6.59=11.258.61+2.37+0.33+4.99=16.38.1+1.88-0.61-3.65=5.723.94-1.1+8.03=10.877.97-3.86-0.68-3=0.431.09+5.9+1.83+4.94=13.769.62+9-3.13+0.45=15.948.17+9.67-6.33=11.511.37+9.61-5.06=5.924.37+5.03+0.69+7.78=17.878.14-0.21-4.69=3.249.16-4.58+2.58+4.9=12.067.37-2.64-2.23-0.86=1.646.54-0.18+7.36=13.729.97+7.65+7.15=24.775.45-5.21=0.249.72-5.3-1.09=3.338.28+9.19+5.12-3.99=18.65.4+6.82-0.93-5.05=6.241.19+7.81+0.63-5.66=3.971.85+9.47+9.61=20.938.96-4.21-1.58-0.45=2.728.54-2.27-5.15+7.78=8.98.95+5.36-8.05+8.29=14.558.44-5.3-2.24-0.3=0.65.9+7.7+1.24+5.79=20.638.79-3.63-3.35=1.816.03+7.18-9.96+4.47=7.728.69+7.29-5.36+4.78=15.49.05+4.24-0.8+8.2=20.696.52-2.96=3.561.69+7.5-0.84-3.42=4.931.32+8.22-1.2=8.349.48-4.82-0.65-0.34=3.677.66+0.33+4.04-7.34=4.697.84-4.27+5.23+7.8=16.68.23-6.97+7.21-0.24=8.233.97+1.15+8.69+3.43=17.245.79-4.25+6.47-0.4=7.618.54+6.86-3.56+8.04=19.888.99-3.31-2.73-2.84=0.118.97-0.37+7.33+5.11=21.046.53-5.14-1.25=0.145.26-4.07=1.199.9-2.65-5.03-2.06=0.169.85-6.18=3.678.58-8.15+1.76+9.02=11.217.35-1.82-1.36-3.75=0.425.8-2.69+6.07+5.46=14.642.14+9.19+7.51-4.13=14.712.75-2.65+8.36-7.86=0.63.56-3.37+0.99+3.58=4.760.77+6.86-0.84+2.61=9.49.65-8.31+1.6-2.35=0.595.41+5.68+6.25+9.76=27.19.55-3.3-3.79=2.465.58-1.02=4.565.06-2.2-1.18+4.47=6.154.36+3.93+9.17=17.465.27+2.62-3.29-2.42=2.188.25-5.52=2.735.49+8.32-1.32+7.47=19.962.88+0.7-2.05+0.36=1.898.8-4.16-1.35-1.27=2.029.77-0.13-7.99+7.62=9.275.37-4.37+2.73=3.732.38+4.48=6.862.55+6.81+4.15-9.53=3.988.47+7.37=15.846.85-6.23=0.629.47+5.48=14.959.2-2.26-1.97-4.15=0.826.37+0.08-1.03=5.424.75+4.09-3.23-2.48=3.134.24-2.46+4.58-0.18=6.186.55+5.35-2.39-0.86=8.654.5+6.82-1.48=9.843.81+0.76-4.03=0.543.82-0.52-2.43=0.872.98+6.72-2.57=7.133.45+2.52+7.52=13.493.87+7.68=11.555.58+1.59-7.02+6.17=6.326.08+6.13+2.99=15.21.71+5.79+9.91=17.419.35-6.39+2.86=5.828.42+4-6.03+5.41=11.80.63+3.63+5.19-3.81=5.646.32+3.86+8.02-3.23=14.970.75+0.55=1.39.17-1.68-4.26+6.18=9.415.78-1.68-2.12+1.34=3.327.02-4.92-1.88+1.46=1.688.18+9.28-4.36=13.17.92-1.15-0.43+7.65=13.999-1.62-1.05-0.21=6.128.77+7.35+3.58=19.78.73-2.36+3.13-6.52=2.981.66+9.35-2.46-2.5=6.057.47-5.43+9.49+8.33=19.868.22-1.57-2.47-2.58=1.65.8-4.71+9.1=10.192.41+7.64+6.42-8.56=7.919.21-4.32+5.14-0.29=9.746.11-1.46-0.4=4.255.7-1.69-3.64=0.378.8+5.14-9.7+7.52=11.767.34-4.7+7.11-7.69=2.068.32-1.12-5.81=1.399.69-5.92=3.772.58+7.82+4.36+2.81=17.577.57-0.04-4.63+9.27=12.179.93-5.26=4.674.43-3.12=1.319.57-3.19+3.06+9.71=19.159.24-1.34-1.78+8.76=14.880.95+5.92+5.32-5.99=6.28.54+9.88-7.47+5.57=16.524.79+9.42-3.48-8.96=1.778.03-2.06-2.67+9.89=13.194.15+6.91-6.93+5.91=10.047.34-0.47+5.11-5.19=6.799.69+8.3+5.57=23.567.83-1.98-1.21-2.23=2.418.06+4.84=12.97.45-2.26+6.35-7.85=3.692.93+0.29+7.15=10.374.59-1.8+7.68-5.58=4.896.88-3.51+9.24+0.34=12.957.62+7.98=15.69.73+5.02+0.25+0.16=15.164.87-1.24+7.9-6.14=5.398.66+9.67+3.48=21.818.39+8.21-0.25-8.93=7.428.4-2.98-0.42=59.18-2.39-1.7-1.95=3.149.19-5.45-0.21-0.26=3.278.9+1.27-0.72-0.35=9.17.5-3.97+0.12-2.19=1.467.15+3.53-3.08+8.47=16.073.23+5.13=8.368.04-6.74-0.53+2.01=2.782+9.56+3.11+6.15=20.826.18+5.41+7.57=19.161.32-0.68+2.36=36.94-0.75-3.38=2.817.72+0.37+4.38-7.89=4.580.83+8.1+1.22-7.85=2.33.34-0.2-2.32+4.3=5.125.06+0.87+1.37-5.13=2.179.45-2.77-4.6=2.089.28-7.21=2.075.14+4.27-0.83+9.83=18.417.78-3.69-2.38+1.75=3.464.9+5.64-5.72-3.21=1.619.96-1.38-6.12-0.63=1.839.32-6.04+9.83=13.118.92-3.26-3.77+1.56=3.450.65+5.43=6.084.45-1.78+3.88+7.41=13.968.6-5.4-1.4=1.88.36-1.65-1.43-4.86=0.429.01-1.68+7.56-3.78=11.115.28+1.4+8.36=15.049.36-6.42+0.51+9.48=12.934.69+7.9=12.590.31+5.14-1.68+1.82=5.597.83-0.17=7.669.41+6.04+7.17-3.23=19.396-1.15+2.07+7.06=13.986.35+3.74+5.64+7.73=23.466.75-5.95+4.01+5.38=10.196.53+4.71+0.78+4.88=16.99.51-0.38=9.130.91+5.68-0.31+7.76=14.046.9+1.8+0.33=9.038.93-8.28+1.48=2.131.14+4.63+7.02-7.83=4.968.91-7.21=1.77.68-2.68+1.36+0.7=7.063.94+5.91=9.858.47-2.77-2.44=3.265.32-5.08+0.49+2.94=3.678.02-0.09-5.8-1.59=0.547.76+8.7-1.43+8.91=23.940.36+8.68+7.52+8.97=25.531.49+6.75=8.249.82+4.06=13.887.11-3.14-1.09-1.41=1.478.4-3.13+9.22=14.494.3-3.02-0.16=1.120.25+8.95-2.31-3.86=3.034.87-2.06+5.99=8.88.8-8.02-0.28+8.35=8.859.1-1.24-3.21-0.85=3.87.39-1.14-5=1.259.69-7.63-0.63+4.87=6.36.45+3.82-7.84=2.435.17+8.11=13.286.63-0.03+3.5-5.47=4.636.08-0.46-5.03+9.87=10.467.93+4.74=12.670.55+9.6-9.46=0.693.4+7.94+6.44+9.51=27.293.68+6.07+8.36-9.46=8.655.37+5.62-3.47+5.89=13.419.29-7.09+7.94+7.62=17.768.28+7.79+9.23-5.84=19.466.19+1.2-1.03+1.37=7.739.75-0.42-0.17-3.68=5.487.97+8.03-8.05=7.953.35-1.56=1.792.47-0.9+7=8.573.05+1.66-0.54=4.174.53+5.8-3.99+1.45=7.797.91+9.06-7.68-7.49=1.85.83+8.47=14.37.29-3.42-1.11-0.49=2.272.34+8.54-7.25+4.66=8.299.42-2.18=7.243.68-3.24+6.11+7.96=14.517.21-6.47-0.28=0.461.71+5.44=7.158.44-4.94+9.61=13.119.71-4.68-2.58=2.452.13+9.67+0.73+1.24=13.774.66+5.18-5.1+5.4=10.142.11-1.38-0.14=0.596.38-1.72+2.18-0.02=6.822.78+9.32-0.8=11.39.22+7.72+5.61+0.57=23.123.63+1.46-3.33-0.22=1.547.58-2.69=4.893.11+0.16+0.26+0.79=4.321.35+5.81-1.04=6.126.04-4.98+3.27+2.74=7.078.72+9.65+6.27-5.54=19.17.22-2.63-2.02+1.53=4.14.9-0.12-1.43-2.5=0.859.76-8.7+5.5+7.92=14.489.33+6.49-9.05+9.16=15.936.03+9.72+2.84-8.64=9.956.63-5.61+6.57=7.591.3-1.2+3.33=3.439.29-0.19-4.66+8.23=12.671.03+8.02-0.14-7.97=0.947.57-0.6-0.88-5.41=0.685.5+8.01-6.39-1.68=5.449.76+2.11+2.19-6.45=7.618.44-6.32+5.12+5.73=12.973.96-0.2+9.62+6.18=19.567.23-7.06=0.173.89+0.51+0.54=4.948.33+8.68+8.92=25.931.45+7.02+8.96+6.15=23.586.53-2.53-0.84+8.69=11.856.83-1.09+6.7-1.22=11.227.16+1.77=8.939.59-8.64+3.05+9.22=13.224.44-0.88-1.17-1.35=1.043.56-2.91=0.657.97-4.09-0.49-1.89=1.57.81+4.68-9.33-0.36=2.87.32-5.58+9.72+2.3=13.767.1-5.89+1.98=3.199.78-2.02+7.94+7.5=23.23.4-1.15+5.54=7.795.77+7.77+4.87-8.07=10.347.31+7.11-0.14-9.75=4.537.95-0.51+7.96-9.39=6.018.21-4.96+9.11-0.4=11.967.92+7.23=15.156.29+5.86-3.07-1.87=7.217.14+2.25=9.397.11+4.99-1.36-8.21=2.538.37-0.4+2.57-6.86=3.684.02-1.68-0.95+1.3=2.694.14+9.99+4.49+5.5=24.129.88-2.82-3.27-0.78=3.012.13+8.55-2.74+9.61=17.557.94-0.28+5.69-7.59=5.765.8-0.87=4.930.24+9.26+5.9+1.45=16.855.89+3.31+8.27=17.475.98+9.17-8.89-0.07=6.198.22-1.5-3.68+0.9=3.948.14-2.14-2.62-1.07=2.319.62-0.64-0.08=8.93.27+8.77-9.12+7.88=10.87.57-0.51-3.66-2.77=0.635.98-4.44+7.97=9.518.58-7.66=0.929.14+1.23+1.25=11.627.98-0.47+5.37+5.51=18.398.93-3.6=5.336.42-0.11-3.86=2.454.64+7.95=12.592.61-1.44=1.179.44+8.27=17.715.71-3.55-0.29-0.2=1.678.03-4.42+3.78=7.394.31-2.63+5.7-5.94=1.444.4+1.9-3.79+0.18=2.696.65-6.04+0.79=1.47.19-0.82-0.79+6.33=11.916.31+9.54+5.9=21.756.44-0.7=5.749.3-1.94=7.366.41+4.54+2.37-5.49=7.834.86+3.96+2.33+1.32=12.474.43-1.72-2.47+7.94=8.186.27-0.59-1.11+8.76=13.339.47-1.54-3.31=4.627.77+7.52+9.44+8.31=33.046.2-2.11-0.63=3.462.1+7.1-6.7=2.50.71+4.33+1.85+5.89=12.789.13+2.81=11.944.61-2+3.08=5.699.48-5.06-2.02-1.43=0.970.1+6.37-2.19=4.289.36+2.27+9.61+4.28=25.521.86+6.46+1.49=9.819.53-0.02-3.41+7.41=13.519.47-1.21-4.74-0.74=2.787.13-4.77+6.33=8.691.64+1.26+4.29=7.198.43+9.99-8.32=10.19.21+7.55+0.16+3.57=20.495.33+7.04+4.55+5.51=22.439.78+0.46+5.9+5.24=21.383.91+7.49+9.34-6.78=13.962.83-0.22-0.12+5.72=8.218.16-0.11-2.31+5.78=11.525.67-1.1-0.63-1.89=2.058.52+6.22-6.92-3.77=4.059.67-8.41=1.260.47+9.02+3.62+1.64=14.759.3-5.86-2.05+4.3=5.697.25-1.38-1.59+9.95=14.239.51-0.87-5.3+0.56=3.94.44+1.47+6.38-9.29=36.69+8.31-2.04=12.967.72-0.71-2.74+3.72=7.996.87+7.6-4.89+8.93=18.513.77+1.41=5.182.83+9.06-0.53=11.362.99+3.54+9.01-6.65=8.899.68-8.32+9.63-6.6=4.398.39+1.38=9.776.16-1.9-2.24+9.31=11.336.14-2.76+6.28=9.666.46+8.27+1.5=16.238.36+9.11-7.63+1.09=10.937.36-1.08-3.58=2.77.44-1.39+3.89-8.03=1.918.83-3.86-0.33=4.645.11-1.06+3.83-6.14=1.744.62+4.97-5.47=4.124.45-2.01-2.19+4.87=5.128.64-2.85-5.59+1.6=1.87.87+3.16-6.1=4.937.34+4.73+5.29-6.08=11.288.56+8.63+4.94=22.130.81+8.26+0.17=9.241.88+8.49-9.96+8.26=8.675.06+5.23-0.4-9.38=0.516.76-0.57+8.54-1.61=13.122.62+7.21-0.05-4.72=5.061.58+8.94+7.09-2.59=15.026.03-2.82+5.62=8.831.81+9.93-7.54=4.25.11+2.11-1.73+0.23=5.727.86-7.02+4.54+4.02=9.49.04-2.98-1.8=4.267.44+3.57-8.15+2.8=5.663.25-1.06-1.05-0.54=0.67.84-2.74-4.73+7.78=8.158.92-7.24+0.34=2.022.46+8.3+3.28+7.16=21.28.97-2.71=6.269.3-7.38+8.54+1.34=11.87.12+5.7=12.829.72-0.87+4.26=13.114.74+4.19-2.27+1.08=7.744.66+6.51=11.171.63-1.39+8.66-3.6=5.35.9+5.8-6.31+6.95=12.349.9-1.87-5.05=2.983.07+6.36-3.46=5.977.07+4.42+9.03+3.08=23.64.95+4.02-6.88=2.091.76+8.07=9.837.87-4.22-2.65=12.51+0.68=3.197.8-6.79+5.39-3.4=35.05-1.6-1.01-0.09=2.358.15-4.5+5.73-0.63=8.755.19-3.76+9.35-1.47=9.319.32-3.72+9.1=14.73.89+6.11+7.62=17.627.24-2.61-1.78+2.79=5.645.46+3.76+0.8+3.56=13.583.29+0.36+5.33-6.03=2.958.8+7.85=16.656.6-0.65-1.48=4.475.26+3.1+6.1=14.466.85-0.12-6.09+7.35=7.996.45+3.01-4.76=4.77.28-1.04-0.16+3.39=9.475.33-4.31+0.75+2.47=4.249.43+9.77-3=16.22.7+9.61-8.17=4.147.88+7.89=15.776.16-4.6-0.56=19.13-5.52+6.15=9.763.89-1.24-2.2+6.39=6.848.08-2.76-0.82-1.13=3.378.8+7.18-2.06-9.41=4.519.72+0.8=10.523.7+6.9+1.21+5=16.816.44-1.08-2.07=3.298.77+2.66+8.53+2.24=22.29.95+3.38-2.41+9.15=20.072.12-0.38+8.9-0.43=10.212.57+2.16+3.76-6.74=1.759.42+4.87+3.63-5.51=12.418.21+0.14+4.78-8.68=4.456.37+9.24-4.96+8.35=191.49-1.01=0.485.43-3.42+1.05+8.63=11.699.33+8.23+3.85=21.417+8.26+2.29-5.04=12.513.03+5.6+8.24=16.873.27+7.23-2.69-0.81=78.73-3.13+5.04-8.6=2.041.83+0.25-1.74+2.79=3.139.97-6.77-0.37-2.14=0.695.18-1.63-1.06-0.54=1.950.96-0.31+1.96+4.27=6.886.63+5.73-9.58=2.789.38+3.86-6.73=6.514.22-2.11-1.37+0.46=1.24.07-2.93+7.4-0.65=7.895.92+0.26-2.13-0.46=3.599.82+2.29=12.111.03+7.72+9.46=18.219.91-1.37=8.546.14+4.39-9.33+3.02=4.228.09+3.46+2.36=13.919.35+8.2+6.89+3.08=27.525.05-2.47+5.55+0.53=8.663.84+3.13+4.07+1.11=12.156.9+2.04-5.63+3.99=7.38.61-2.77-0.95+6.02=10.916.79-4.47+2.98+2.68=7.987.28+7.12+8.21=22.617.89+4.19=12.082.54+1.73+9.4=13.679.73-6.78+8.09-2.63=8.413.38+5.76-7.65=1.496.6+1.71-1.78=6.539.67+4.95-0.15-6.01=8.466.45+5.58-5.23=6.84.06-3.19+1.79+1.07=3.737.53-1.25+0.81+5.76=12.858.19+1.37=9.567.69-2.52-3.49=1.685.33-3.01=2.325+4.5-0.29-1.45=7.764+0.42=4.426.84+5.55-0.46-0.75=11.187.87-5.11=2.765.07+5.85-2.14=8.788.71-2.22=6.490.16+7.6+9.27=17.038.96-0.86-7.57+1.43=1.965.83-0.41+2.78=8.25.43-0.71=4.729.46+4.62+4.6=18.686.51+4.03-4.18+9.5=15.868.79-0.44-2.44-2.41=3.55.3-0.54=4.768.8+8.22-0.8-4.95=11.278.23-6.28+5.83+3.56=11.344.34+7.39-4.14-2.91=4.689.36+9.11=18.478.44+6.95-6.57-4.23=4.597.34-2.59-0.52+1.26=5.490.51+6.75+1.24=8.55.77-1.31=4.463.72-1.43+9.89-8.29=3.891.85+0.08+7.32=9.253.55-3.4+1.25+2.68=4.089.97-8.04+0.19-0.45=1.675.1+9.73=14.835.62+5.41=11.036.83+8.67+3.44-0.46=18.488.22-0.17=8.052.71-0.14+1.9-3.1=1.378.35+6.11+9.79+4.49=28.749.48-0.4-3.63+7.17=12.623.31-2.78+8.92+1.09=10.544.07+2.62=6.697.48+7.5-5.3-0.47=9.219.77-6.03=3.747.79+6.71-3.28-9.33=1.890.02+7.04+1.29=8.354.78-0.4=4.383.74-2.07+7.18-4.34=4.518.02-1.93+4.89+8.28=19.268.14+1.36+7.16+1.92=18.584.87+7.16-8.47=3.566.96-2.31-0.7+2.09=6.049.93-1.23-4.03=4.679.91-5.36=4.557.3-2.32+8.41+9.28=22.679.18+7.99-5.36+3.41=15.228.88-2.18-3.82=2.885.31-1.3+9.85+6.31=20.171.37+2.61-0.72=3.265.19+3.72=8.918.82-2.5-5.82=0.53.24+7.57-4.67+7.28=13.427.99-3.59-0.63=3.772.17+4.89+7.44-9.41=5.095.64+2.48+4.15-2.95=9.320.79+0.96+3.36=5.115.45-3.64-1.17=0.646.8-5.34+9.67-6.82=4.319.43-5.13-2.84=1.467.54-6.42+8.69-7.64=2.177.01-0.34-0.92-4=1.759.63+6.58+3.59+0.84=20.646.72+3.04+9.55+6.7=26.018.01-3.47+8.02=12.567.14+4.29-4.23+4.15=11.357.09-4.57-1.98+8.62=9.169.13+9.18-2.47-7.53=8.317.53+1.93+9.38=18.848.73-3.73+3.49+2.96=11.456.23+8.06+9.23=23.520.41+6.53-1.43+8.02=13.538.97-1.52-3.04=4.410.65+2.94=3.596.99+4.71-2.78=8.929.43-2.89+4.39-9.34=1.595.9-4.27-1.46=0.177.44-3.87+2.7-2.68=3.596.69-0.78-2.02+8.05=11.946.32-1.12-0.16-2.71=2.331.25+7.93+6.2+2.84=18.229.12-4.18-0.54-2.96=1.448.49-3.16+7.26+2.2=14.798.72-6.65=2.078.91-0.35+4.67=13.237.56+7.23-3.34=11.453.18-0.43+6.62+0