四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编3.04+8.93-2.44-1.28=9.61+9.63=5.04-4.76+5.71-0.6=1.59+9.83+5.92+4.15=8.88-3.15-0.07+8.91=7.84-3.11+0.74-2.57=8.23-1.69+0.3+6.88=7.03-0.52+5.11-7.36=9.53-2.77-0.55-0.77=7.24+9.56-4.51+0.67=4.75-1.56+9.67+0.47=7.8+1.29-1.76=8.93+4.13-6.01-1.73=7.97+8.63+8.99-7.16=9.22-1.98=4.86-1.53=0.98+9.91-4.59-4.2=9.65-7.15=6.27-3.15+4.4-2.84=2.69+6.57+4.06=6.59+1.78+9.46=3.15+2.91=3.04+3.79+8.38-2.69=5.88-3.62=7.33+6.74+1.42=8.82-2.55-5.17=4.34+7.23-5.91-0.85=9.81-4.57-1.8+2.17=8.83+5.73+7.87-0.77=0.21+0.78=9.77-0.59+4.38+9.84=7.97-2.65+7.76+6.91=0.89+4.63+7.5-7.83=2.97+4.56+4.42+4.64=8.23-1.24-0.54-1.97=8.72+0.56=9.08+7.1-4.38=9.91-8.76+0.68+5.66=8.96-2.23-0.92-3.08=8.07-2.29-1.29-3.57=9.82-0.93-3.72+4.85=6.53-1.8+4.69+9.86=3.18-1.44+4.33=2.97+8-1.75+0.79=9.66-5.61=1.17+8.5+9.54+5.66=0.97+5.21+7.85-0.14=0.83+9.68-2.05-2.14=9.48+3.22-9.17+0.98=9.34-1.21+0.11=7.06+0.71-6.03=7.45-0.11-4.25+3.35=6.02+4.84+7.85-1.52=6.27-1.67+8.92=1.38+1.2-0.87+7.84=5.85+8.54-8.41-1.43=2.33-2.19+8.9-5.73=7.67+3.8-6.48=9.18-3.66-3.13+8.96=0.86+3.22+5.09-4.2=9.12+0.71+2.89-1.76=6.76-5.69+7.35-1.64=3.9-1.34-0.69-0.32=2.9+0.51+2.06-3.65=6.36-1.61-2.98-0.75=3.57-3.01+7.42=5.4+2.74-1.4=8.57+4.93+1.92=9.65-5-2.04+0.64=9.14-8.44+6.77+3.93=7.51-6.42=5.82+8.1=6.02-0.27-5.16+2.98=4.33+4.96+9.42=8.09+3.21+6.43-5.54=4.57+2.93-0.94=9.02+4.61=6.34+8.89=6.87+3.12+5.5-7.08=1.96+2.14+3.15=9.33-1.64-4.1=7.49-0.9-0.21=4.93-2.87+8.28+6.37=8.92-3.29-1.53-1.12=8.76+6.97-4.14-1.75=9.96+6.94-6.51+9.43=3.74-1.51+4.88+1.87=3.63-0.83-0.39-2.04=2.17+6.33-2.34=7.75-0.62-6.2-0.49=1.02-0.32=7.5-2.62=5.45-0.14+7.16+7.89=7.31+6.11-3.31+8.27=5.66+9.45-4.42-7.04=4.1+9.92+6.79+5.96=3.51+1.39=4.42-1.97=0.99+7.76+0.05+6.8=4.19+9.21+7.39-2.86=3.18+9.53-3.02+3.55=5.12-2.52+0.27-1.65=5.59-3.53-1.94=9.6-6.23+7.38=3.38-1.71+0.38-1.51=1.25+1.72+4.58=0.67+8.09+3+8.48=7.92-2.64+8.61+9.73=2.16+3.68+6.87+8.6=5.24-1.01-3.22=6.19-0.02+2.84=6.78+1.64-5.09+3.26=6.3-0.69+3.43=3.79-1.97-0.43=8.46+8.78+1.99=9.34-0.77+7.48=9.47-4.85-3.57+9.16=8.16-4.69-0.49-0.99=8.69-1.36+2.3=0.13+7.31-3.93-2.38=1.67+2.98+5.93+8.71=5.15-0.19-2.67=6.67-6.34+4.86=1.49+7.93-9.15=7.76+9.66+2.93+5.04=6.55-1.17+7.71+5.88=6.68-4.39+8-3.64=3.73+7.65-8=8.06+5.75+6.2=7.49+4.41-8.7+5.83=2.97+4.55-3.37-2.48=5.45-2.18-2.88+8.4=1.78-0.76=4.12-0.24-0.73-2.67=6.64+8.8-5.5+5.32=1.23+1.46=7.35-5.68+9.84+8.96=9.13-0.5-0.28+8.53=7.81-6.44+6.03+0.02=0.61+3.05-0.23+7.89=9.93-5.94=0.73+5.4+4.87=9.18+5.18+4.03+8.3=7.89+9.86-5.01-8.56=8.18+5.18+0.13-4.9=8.8-1.05-0.4+3.54=7.25-1.2+9.79-9.08=8.39+2.19=8.9-3.93-4.51+5.5=9.27-2.31-4.26=5.9-4.8=4.45-0.29+4.44+6.31=6.98-2.77+5.29+5.16=8.93-1.24=7.51+0.13+8.19-0.65=1.12-0.69+1.05-0.68=5.38+3.45-1.13-6.25=9.15-0.94=3.37-1.81+3.44=7.94-5.98-1.34+6.18=7.53+5.59-0.51+0.19=7.1-0.66-2.86+5.8=8.26-0.15+3.52=3.21+3.59+8.38=2.8-2.7=6.53+6.41-8.02+6.13=8.96+4.72-4.84-1.59=7.4-1.28+1.92+9.43=1.2+2.69-0.8+0.73=3.86+6.04=6.5+9.88+9.66+5.97=2.35+5.13+3.56-0.2=6.95-0.7+6.97=9.95-1.08-3.26=8.25-2.84+4.77-3.92=8.94-6.25+1.68=5.89+7.32-0.94+5.04=8.76-5.02+1.99+2.14=1.63-0.97=9.51-8.06+1.44-0.77=9.65+9.46-0.04=1.55+9.24+5.86-5.34=9.44-6.7-1.9+0.76=9.76-5.33+2.82+1.85=7.89-2.03-2.01+9.55=5.27+4.34+8.85-1.16=9.05+7.39+0.81+9.53=5.95-2.83=7.26-2.62-2.9=9.21-1.24+2.43=7.81-0.94+1.64-5.27=4.72+7.15-6.8-1.6=5.83-1.88-2.53+7.31=4.68-3.57+7.25-5.12=1.18+4.57=7.17-3.47-1.2-0.02=5.98-1.09-3.51+3.86=3.98-1.58+6.58+7.8=9.72-0.34+8.21+5.34=7.87-2.17-3.36-1.32=9.02-1.97-2.45=6.28-2.16+8.41=6.12+8.2-1.69=1.09+8.83-7.58=5.59-2.06=5.48-3.79-0.46+6.53=8.56-7.86+5.54=9.85-1.34-4.56-2.43=0.78+7.4-0.44+2.16=6.18+7.86=8.72+9.32+6.98-4.19=5.73-3.41+9.86=4.88+2.95+9.58-2.97=5.99+2.94+6.95+4.45=3.91+7.41-1.38=9.64-6.08=6.74+5.23-2.16=8.44+0.31-1.16+2.88=8.4-1.26-6.6+6.08=7.29+5.5+3.86=1.88+1.77+4.78-4.88=2.84-1.26+1.58-2.31=4.62+7.53=2.84+1.05-0.84=8.33+1.23-1.15+7.98=7.99-2.33-0.55=9.99-8.08+0.5-1.63=7.76+8.32+9.19=2.71+0.73=6.06+6.73-7.67=3.85-3.6+2.58=1.68+8.24-0.35-5.62=9.85-5.13-1.52=0.18+9.15=6.38-4.27=6.88+3.73-9.06-1.34=7.2-4.61-2.44=3.86-2.68-0.33-0.4=2.54+1.51+5.12=2.47+8.9+1.38=7.68-3.95-0.26=8.76+3.04-2.21-8.55=6.41+1.37-3.18+9.5=1.38+4.17+3.53+1.01=9.55-0.6-5.22+7.54=6.61+9.65-1.86+4.96=2.31+8.6+2.81-2.79=2.61-1.37=8.21+9.79+1.03-1.97=2.22+4.16-0.67=2.07-1.02=2.6+0.6+0.77+9.82=8.81-4.27+5.99+9.04=8.19-2.37=9.42-1.55+5.97=1.39+4.99+5.07=9.25-3.93-4.33=7.58+2.86+2.05-0.29=9.08-5.3+7.34-7.14=8.15+9.98=7.26+7.24+7.19+0.57=4.21+3.22-6.46+9.56=3.24+4.5-1.6-1.47=9.22-1.97=7.78-1.61-0.43+3.78=9.84+5.91+2.17=9.08-1.68-5.2-1.42=9.47-3.56+6.88-6.31=6.89-0.02-0.94-1.55=9.96-4.29-1.68-1.17=9.52-2.18+5.29-0.16=9.32-3.84-1.54-0.93=0.65+9.01+0.55-3.07=6.07-0.18-2.04=8.7+2.46+1.69-0.73=7.67+3.21+7.71=6.61-0.66-0.16=8.64-0.75-5.94+4.84=4.95+9.6+9.73=8.51+2.78+7.99=6.36-0.33+7.39-0.85=8.39+2.85-4.65+1.48=9.11+5.42-2.91=6.29-1.63+4.77-0.82=4.32+4.61=4.05-0.83=7.35+8.49=7.87+6.14-9.6-2.24=9.78+8.07-1.32+8.93=2.75-1.37+6.19-5.78=6.48+4.54+5.98+7.88=3.67+0.94+8.42+3.63=9.37-1.3-0.84+3.88=8.65-3.17+9.79-2.64=4.91+9-2.49-2.71=1.97-0.82+6.21+7.24=9.68+2.58+9.49+4.9=8.14+2.31=1.61+6.27-4.02=6.63+6.4+8.04=8.75-0.6+8.08=8.24-3.09-1.48+9.1=9.41-0.55-3.13=1.33+6.34-3.2=5.75+1.3+4.25+3.51=1.87-1.5=7.27-4.9+6.23+8.11=6.85-3.92=3.39-0.17+5.28+0.94=5.05-0.52-0.78-2.05=3.1+1.04-1.67+6.73=3.62+3.56+9.26+0.68=9.72+1.13-3.74=9.45-0.37=5.95+9.79-0.14-8.33=5.14-0.03-0.82=9.54+2.47-6.87-2.08=2.96+6.69-5.94-0.75=3.39+1.71=5.27-4.06-0.02+2.65=5.97+5.56-7.45=4.68+0.41-3.63=7.39-1.14-5.39-0.37=7.96-0.44-4.34=1.19+7.19+9.45=2.51+2.74+1.92-1.42=8.01+5.3-7.34-2.16=8.08-0.59-1.3-1.54=1.2+7.52-2.47-5.76=2.1+6.59+6.4=7.48+0.89+7.28+6.57=7.25-0.15+9.2-0.75=8.89+5.93=7.1-4.66+9.9-7.55=8.29-0.54-1.95-2.72=3.93+7.44+3.12=0.92+5.1+3.87+5.89=4.97+1.57+8.62=6.76-0.41-1.26-2.19=6.03-0.78+1.28=2.92+5.42-3.81=8.22-5.69-1.19+8.61=9.95-9.48+2.92-2.01=0.97+1.6+5.01+0.94=4.9-1.68+6.28+8.27=1.12+6.26=6.41+1.97-2.68=0.56+4.14-3.8=2.15-0.87+2.47+6.97=3.98-2.97+3.63-2.52=7.55+4.57-6.19-5.43=5.68-4.15-1.22=0.59+5.96=7.54-1.13-2.1=7.39+0.44=9.88-2.01-7.25+9.21=2.14+7.7-5.7=7.64+5.36+9.05+6.32=7.8-4.61-2.48+4.73=3.94+5.29-2.31=6.46+4.72-7.45=7.93-1.86+2.01+9.41=6.16+9-0.93-3.06=6.95-4.31+8.31+5.62=9.21+2.26-7.71-1.92=3.11+5.94+5.73-9.49=4.53+6.29+2.27=9.1+9.62-2.19+9.66=6.92-3.54+9.79+2.56=8.12-1.24-1.28-1.98=7.98-1.55-1.11+9.11=0.14+2.2=4.62-0.45+4.45+2.63=8.9-1.13-0.42-7.2=5.62-5.5+2.61+1.09=7.49-4.67+7.06-0.88=6.8+7.15-6.75-6.76=7.06-5.64=7.87-7.38+3.31+8.1=8.77-5.35+7.96=6.93-0.56-0.53-5.66=8.93-5.4+0.94=9.45-2.26+5.55-5.65=5.08-2.06=5.91-1.81-2.27+0.67=6.91-3.6+6.74+2.07=6.91-1.35-3.13=8.6+9.05=2.28-0.75=8.14+6.43-4.03-7.37=7.66+9.68-5.46+2.89=9.96+6.54-6.19=7.12+3.04-0.85=3.39+9.69+1.96+5.1=8.19-2.47+0.97=8.17+1.58+7.26+1.71=3.44+5.42-6.42=7.44-0.89-0.08-3.7=9.97-5.42+5.37=9.11+4.63-2.93-5.28=3.81+7.8=7.9-6.78-0.44+4.21=7.81-2.75+6.47-6.75=8.04-5.19+5.02+3.49=6.08-0.65-1.88-1.46=8.32+7.7-5.07+1.08=8.78-0.44=7.62+4.45-6.4=9.6+7.22+4.84=3.16-0.82+9.7+1.44=4.65-1.14+7.6=5.73-0.52-2.83-1.7=7.37+9.3+0.97=8.38-4.52=7.54+4.87-7.63=3.24+1.31=0.46-0.18+8.28=5.24+6.03-6.53-3.6=5.15-3.37+8.64+5.03=5.06-3.42=7.15-3.84+0.13+6.1=7.38+0.33+3.16+1.32=5.87-1.67-1.07=0.38+8.54+4.23=6.15+6.96-4.02=6.4-0.84-1.89=7.11-2.66=9.25-0.96+8.95=6.49+9.02+6.67+9.6=7.25-2.8-2.28=6.38+1.91+1.55+2.93=5.15+4.14=3.25+5.52-6.71+6.87=0.2+7.79=5.68-2.04=9.13-5.1-1.35-1.23=6.31-3.95+5.63=9.24-2.59-5.93+5.31=3.7-1.47+6.97-6.9=8.96-2.18-4.1=8.08-4.92+4.14-2.43=0.84+3.66=7.31+4.21+7.89+8.27=9.06+2.24+7.34-0.86=7.95-2.63+3.74-6.5=4.88-0.64-2.02=9.16-6.15-1.8=8.92+5.47-1.59+7.49=5.13-3.12=9.19-1.09-0.77+3.38=7.89+0.57-4.19-2.32=3.62-0.03-1.33=5.33-0.96-3.99=6.39+8.35-5.64-8.15=4.88-2.5+4.34-1.49=3.96-0.24-1.43=4.16+3.33+4.63=8.22+8.43-5.5-9.48=8.29-5.28-1.68=1.12+3.21+3.14+9.31=6.68+7.9-2.39-8.26=9.02+6.93-7.95=8.45+2.84+0.63=8.22-3.08-1.23-1.28=7.64+4.07=8.57+8.74+6.88=7.56+0.89+6.45+1.03=9.95+7.04-6.04-3.12=0.74+0.94+5.12+0.35=9.15-8.37+1.76-2.29=6.31+9.26-2.23-0.63=7.76-1.63-0.02-0.95=9.85-2.31+6.99-8.72=7.07-6.65+3.73=9.77-6.05-2.01+5.87=2.6+7.95-1.45+0.88=6.62+0.76-1.98+5.02=7.94+2.9-6.64-2.68=7.08-0.34-0.2+9.77=5.27-3.67+8.11-5.82=8.55-8.3=7.97-2.77-0.81+4.1=3.59+4.98+8.83-1.52=9.85-2.05-1.87-3.06=8.19-4.65+3.12+1.19=4.75+5.95-1.97-1.14=9.27-4.69-4-0.46=3.7+0.05+7.75-0.4=4.48-2.36=5.2+8.27+5.07=2.34+8.65-3.09=6.29-0.33-0.72=9.01-3.87-2.13+1.24=8.59-4.36=5.12+3.49-2.79=4.94-3.09+1.45=3.31+1.03-0.3-0.59=8.71-6.01-2.58=6.74-2.49-0.14-1.02=2.62+1.07=5.56-0.93-1.85-2.04=9.79+5.75-9.82=7.43-3.18-1.93=2.31+9.49=9.79+8.42+4.51=6.19-0.19+8.15-5.93=8.41-2.64=1.07+6.98+8.92-6.24=4.26+1.39+5.38=9.43-3.83-5.23=5.25-3.81+6.93-1.53=4.69+1.88+4.96+8.84=8.56-2.21-4.19=7.07-3.35+6.35+2.59=9.11+5.01=8.38+6.96-6.84-7.88=1.95+6.56-7.47+5.48=5.85-3.85=3.21+8.43-4.08-0.54=7.61-2.08-3.26-1.87=9.49-4.66-0.48-0.16=8.38-3.68+5.12=5.29+1.33=4.55+5.95+6.43+3.42=9.19-0.39-7.85+5.81=3.98+8.56=3.44+8.12+9.43-3.89=4.55+6.13+8.05-3.25=4.11+6.45-4.58=4.44-2.69-0.6=4.46+0.17-3.3+7.59=0.46+3.49-1.63=9.58-5.22+1.1-4.25=7.13+5.93+0.57=9.38-5.14-0.38-0.96=8.84-4.05-1.29=9.67+5.53-5.69=8.42-2.05+7.54+9.54=9.34+6.83-2.84+6.75=2.39-1.14+9.36=9.61+6.3-1.45=8.7-1.39+0.91=6.73-1.06+8.72=4.26-1.98=8.24+1.11=4.38+7.98+3.76-8=6.16-0.52=7.98-2.31-1.2-3.45=9.07-0.36-1.91+2.75=5.41+6.92+0.29=3.76+9.36+3.6-3.5=5.13+6.57+9.06=9.84+2.33-3.06=9.18-3.02-0.68-3.09=8.87+5.52+7.93+2.23=7.88-6.3=8.32-1.61-0.25-5.01=3.94-1.86+0.03+6.88=8.66+3.17-9.2-2.22=8.22-3.11-1.42-2.21=5.37+1.53+5.06+6.35=0.62+8.07+4.16+4.28=9.8-2.45-4.27-0.7=0.56+4.97+3.58+7.73=7.02-6.06+3.71=6.42+8.04+6.59+0.65=3.81-0.19-0.05=3.86+0.58+8.95-3.76=8.45-2.9+7.01-5.9=8.69+7.22-3.63+1.93=8.73+6.14+6.61+5.67=9.41+6.99+2.33-8.78=9.34-1.5-1.25-3.18=6.51-6.36+2.93+4.9=9.45-4.58+7.44=3.1+9.05-0.66-9.44=7.43+4.5-3.65-3.93=7.91+8.56+2.15=9-2.56+7.3+5.16=0.57+1.06+4.01+3.6=9.44+7.67+8.46=9.23-0.39-2.57=5.33+1.1+0.96=8.77-0.25-2.42+9.61=8.31-0.74+2.03=6.44+1.44-4.51+8.45=0.7+5.66-0.9-3.78=3.26-0.51-0.57=5.5+9.59-9.58-4=8.95-8.5+9.71=8.08+9.29+3.01-7.03=1.26+8.67-4.74=6.22+5.87+1.04=5.4-3.07-0.41-1.76=7.85-0.47+2.64-8.39=0.95+3.58-4+4.44=3.65+7.43+7.13-8.48=2.07+9.08-8.62+3.78=7.89-3.57=5.99+0.56+5.01-6.4=2.92-1.78+4.98-0.65=8.9+6.76=1.39+0.77+1.77+4.44=9.8-8.71-0.45+7.62=8.42-8.08=8.08-3.15-0.05+4.49=9.19+8.41-4.34=5.04+9.36-2.21-7.1=8.6-1.81-3.74+7.9=4.22-2.38+2.3-0.51=7.04+6.08+6-3=7.4+3.14=7.59-0.51+2.77=3.42+3.17-3.04+5.77=8.03-3.97-0.13-1.33=3.97+9.5=8.79+2.82+7.07=8.07-0.44+4.73=4.4-0.94+8.84-2.09=5.99+8.97-5.34+1.03=7.56+6.5-0.66=8.18+6.01-3.13-0.63=3.3+5.35+7.12+3.22=9.25-4.71-0.77+0.05=7.19-4.27+8.06-2.26=1.4+7.78+4.33-4.86=1.25+6.1-5.75=8.92+3.87+6.17-6.47=8.02+5.91-5.67+6.15=8.21-1.91+8.09+2.91=9.15-8.52+6.59=7.04+6.95+6.07=6.59+1.98-4.38=4.4+0.93+0.54=2.75+3.84=8.66+8.58-5.13+5.11=9.96+9.93-2.94+2.83=4.82+6.17=7.24-6.68+6.23+2.05=5.62-0.86-3.07+8.79=7.5+2.9-9.49+9.17=9.37+9.67+6.03-3.75=8.69-7.52+0.38=4.41+9.71+4.03-9.66=9.14+5.49+7.52-3.61=9.8-0.82-4.08+0.54=6.74+3.76+5.79+8.21=9-2.19+8.7-1.28=1.02+4.21-4.12+8.65=5.01-1.01=9.27-2.32+4.53-7.59=5.74+1.6=1.87+4.43+3.69+5.36=6.91-0.24-3.89-1.46=6.63-5.02=7.27-0.4+8.08=7.11-2.54+9.91+6.92=7.64+9.02-8.74+0.86=9.9-2.13+8.41-9.51=8.11-0.18-0.49-1.08=7-0.68-5.83=4.85+3.29+7.73=2.37+9.02=7.56-6.54+4.47=3.46+4.3+8.93+1.13=7.16+3.73-7.54=7.3-6.1+1.6=4.91-2.14+2.42+1.37=0.84+9.92-2.7=1.13+4.14+0.7-0.84=5.12+7.35-4.36+8.16=8.8-1.27-5.51=5.1-3.17+6.69+8.47=8.54-2.53+9.78-3.69=7.38-6.93+4.02-0.97=9.76+1.85+7.48=7.3+2.24-2.85-5=8.24+5.04+5.6-3.22=7.41+3.42+4.03=9.25-4.05-2.8-0.84=9.66+4.82+4.75=2.73+4.09+4.49-6.14=4.73-1.23-0.58+2.48=9.43-6.3+1.85=2.11+6.36+1.76=1.64+3.01-0.1=8.47-4.18+6.06+6.67=1.64+2.9-1.81=9.34+5.28-3.48-9.02=8.31+9.2+6.62=8.39+6.49+5.37-1.41=9.7-4.37-1.64-2.24=9.16+1.31-4.71-3.26=8.28-3.58-1.37+5.05=7.86+7.01-1.01+5.38=8.1-6.05+0.75+7.14=7.35-0.28-2.12+0.75=6.63+8.57+8.31=4.76+4.82+3.24+6.73=8.55-7.15-0.84=6.94-4.77+6.92=4.09-2.88=4.93-1.04-0.49+5.15=6.09-4.75-0.84+6.99=1.42+4.94-3.15+4.43=9.79-6.38+1.56=3.2+5.95-0.96+0.41=3.3-0.89+9.08=5.2+3.45+2.74-7.22=8.67-5.13-0.13-2.46=4.12-2.47+9.64+7.21=3.77+2.4+3.68+8.81=9.38-3.93-2.01=7.28+1.29-1.98+7.2=0.97+9.38+7.41+4.6=0.44+7.89=8.79-2.27=9.96+0.13+6.32+9.6=9.54-4.49-2.06=9.62-2.28+7.64+7.55=9.15-5.75-1.21=1.07+5.99+3.48-1.47=7.45-3.49-0.57-1.52=9.71-1.1+7.65=2.26+4.58=8.03-2.08-3.85=8.92-0.06-7.07+1.72=9.59+8.98-3.28+0.87=5.49+6.38=6.82+1.47+9.81=7.63+9.15+1.74+4.38=3.59+6.56-9.53=6.39+9.26-1.45-4.98=9.13-4.75=7.6+4.08=8.58-3.62-1.58=1.12+9.9+8.44=7.28+4.94+4.71-6.2=2.97+7.97=9.95-2.74-2.34=9.54+7.2=2.85+8.47-2.58+7.14=5.97+0.28+6.59+9.87=9.87-2.33+8.81=8.3-1.91=7.77-1.23+4.89-3.41=1.37-0.62=7.69-6.14+2.34+5.88=9.26-5.28-1.59+3.99=9.31-2.3+7.42-1.39=5.84+6.37+4.22-1.63=9.85-9.19+4.94=7.69-1.41-3.8=9.13+6.33=6.95+7.32=1.4+7.85-5.13+7.04=参考答案3.04+8.93-2.44-1.28=8.259.61+9.63=19.245.04-4.76+5.71-0.6=5.391.59+9.83+5.92+4.15=21.498.88-3.15-0.07+8.91=14.577.84-3.11+0.74-2.57=2.98.23-1.69+0.3+6.88=13.727.03-0.52+5.11-7.36=4.269.53-2.77-0.55-0.77=5.447.24+9.56-4.51+0.67=12.964.75-1.56+9.67+0.47=13.337.8+1.29-1.76=7.338.93+4.13-6.01-1.73=5.327.97+8.63+8.99-7.16=18.439.22-1.98=7.244.86-1.53=3.330.98+9.91-4.59-4.2=2.19.65-7.15=2.56.27-3.15+4.4-2.84=4.682.69+6.57+4.06=13.326.59+1.78+9.46=17.833.15+2.91=6.063.04+3.79+8.38-2.69=12.525.88-3.62=2.267.33+6.74+1.42=15.498.82-2.55-5.17=1.14.34+7.23-5.91-0.85=4.819.81-4.57-1.8+2.17=5.618.83+5.73+7.87-0.77=21.660.21+0.78=0.999.77-0.59+4.38+9.84=23.47.97-2.65+7.76+6.91=19.990.89+4.63+7.5-7.83=5.192.97+4.56+4.42+4.64=16.598.23-1.24-0.54-1.97=4.488.72+0.56=9.289.08+7.1-4.38=11.89.91-8.76+0.68+5.66=7.498.96-2.23-0.92-3.08=2.738.07-2.29-1.29-3.57=0.929.82-0.93-3.72+4.85=10.026.53-1.8+4.69+9.86=19.283.18-1.44+4.33=6.072.97+8-1.75+0.79=10.019.66-5.61=4.051.17+8.5+9.54+5.66=24.870.97+5.21+7.85-0.14=13.890.83+9.68-2.05-2.14=6.329.48+3.22-9.17+0.98=4.519.34-1.21+0.11=8.247.06+0.71-6.03=1.747.45-0.11-4.25+3.35=6.446.02+4.84+7.85-1.52=17.196.27-1.67+8.92=13.521.38+1.2-0.87+7.84=9.555.85+8.54-8.41-1.43=4.552.33-2.19+8.9-5.73=3.317.67+3.8-6.48=4.999.18-3.66-3.13+8.96=11.350.86+3.22+5.09-4.2=4.979.12+0.71+2.89-1.76=10.966.76-5.69+7.35-1.64=6.783.9-1.34-0.69-0.32=1.552.9+0.51+2.06-3.65=1.826.36-1.61-2.98-0.75=1.023.57-3.01+7.42=7.985.4+2.74-1.4=6.748.57+4.93+1.92=15.429.65-5-2.04+0.64=3.259.14-8.44+6.77+3.93=11.47.51-6.42=1.095.82+8.1=13.926.02-0.27-5.16+2.98=3.574.33+4.96+9.42=18.718.09+3.21+6.43-5.54=12.194.57+2.93-0.94=6.569.02+4.61=13.636.34+8.89=15.236.87+3.12+5.5-7.08=8.411.96+2.14+3.15=7.259.33-1.64-4.1=3.597.49-0.9-0.21=6.384.93-2.87+8.28+6.37=16.718.92-3.29-1.53-1.12=2.988.76+6.97-4.14-1.75=9.849.96+6.94-6.51+9.43=19.823.74-1.51+4.88+1.87=8.983.63-0.83-0.39-2.04=0.372.17+6.33-2.34=6.167.75-0.62-6.2-0.49=0.441.02-0.32=0.77.5-2.62=4.885.45-0.14+7.16+7.89=20.367.31+6.11-3.31+8.27=18.385.66+9.45-4.42-7.04=3.654.1+9.92+6.79+5.96=26.773.51+1.39=4.94.42-1.97=2.450.99+7.76+0.05+6.8=15.64.19+9.21+7.39-2.86=17.933.18+9.53-3.02+3.55=13.245.12-2.52+0.27-1.65=1.225.59-3.53-1.94=0.129.6-6.23+7.38=10.753.38-1.71+0.38-1.51=0.541.25+1.72+4.58=7.550.67+8.09+3+8.48=20.247.92-2.64+8.61+9.73=23.622.16+3.68+6.87+8.6=21.315.24-1.01-3.22=1.016.19-0.02+2.84=9.016.78+1.64-5.09+3.26=6.596.3-0.69+3.43=9.043.79-1.97-0.43=1.398.46+8.78+1.99=19.239.34-0.77+7.48=16.059.47-4.85-3.57+9.16=10.218.16-4.69-0.49-0.99=1.998.69-1.36+2.3=9.630.13+7.31-3.93-2.38=1.131.67+2.98+5.93+8.71=19.295.15-0.19-2.67=2.296.67-6.34+4.86=5.191.49+7.93-9.15=0.277.76+9.66+2.93+5.04=25.396.55-1.17+7.71+5.88=18.976.68-4.39+8-3.64=6.653.73+7.65-8=3.388.06+5.75+6.2=20.017.49+4.41-8.7+5.83=9.032.97+4.55-3.37-2.48=1.675.45-2.18-2.88+8.4=8.791.78-0.76=1.024.12-0.24-0.73-2.67=0.486.64+8.8-5.5+5.32=15.261.23+1.46=2.697.35-5.68+9.84+8.96=20.479.13-0.5-0.28+8.53=16.887.81-6.44+6.03+0.02=7.420.61+3.05-0.23+7.89=11.329.93-5.94=3.990.73+5.4+4.87=119.18+5.18+4.03+8.3=26.697.89+9.86-5.01-8.56=4.188.18+5.18+0.13-4.9=8.598.8-1.05-0.4+3.54=10.897.25-1.2+9.79-9.08=6.768.39+2.19=10.588.9-3.93-4.51+5.5=5.969.27-2.31-4.26=2.75.9-4.8=1.14.45-0.29+4.44+6.31=14.916.98-2.77+5.29+5.16=14.668.93-1.24=7.697.51+0.13+8.19-0.65=15.181.12-0.69+1.05-0.68=0.85.38+3.45-1.13-6.25=1.459.15-0.94=8.213.37-1.81+3.44=57.94-5.98-1.34+6.18=6.87.53+5.59-0.51+0.19=12.87.1-0.66-2.86+5.8=9.388.26-0.15+3.52=11.633.21+3.59+8.38=15.182.8-2.7=0.16.53+6.41-8.02+6.13=11.058.96+4.72-4.84-1.59=7.257.4-1.28+1.92+9.43=17.471.2+2.69-0.8+0.73=3.823.86+6.04=9.96.5+9.88+9.66+5.97=32.012.35+5.13+3.56-0.2=10.846.95-0.7+6.97=13.229.95-1.08-3.26=5.618.25-2.84+4.77-3.92=6.268.94-6.25+1.68=4.375.89+7.32-0.94+5.04=17.318.76-5.02+1.99+2.14=7.871.63-0.97=0.669.51-8.06+1.44-0.77=2.129.65+9.46-0.04=19.071.55+9.24+5.86-5.34=11.319.44-6.7-1.9+0.76=1.69.76-5.33+2.82+1.85=9.17.89-2.03-2.01+9.55=13.45.27+4.34+8.85-1.16=17.39.05+7.39+0.81+9.53=26.785.95-2.83=3.127.26-2.62-2.9=1.749.21-1.24+2.43=10.47.81-0.94+1.64-5.27=3.244.72+7.15-6.8-1.6=3.475.83-1.88-2.53+7.31=8.734.68-3.57+7.25-5.12=3.241.18+4.57=5.757.17-3.47-1.2-0.02=2.485.98-1.09-3.51+3.86=5.243.98-1.58+6.58+7.8=16.789.72-0.34+8.21+5.34=22.937.87-2.17-3.36-1.32=1.029.02-1.97-2.45=4.66.28-2.16+8.41=12.536.12+8.2-1.69=12.631.09+8.83-7.58=2.345.59-2.06=3.535.48-3.79-0.46+6.53=7.768.56-7.86+5.54=6.249.85-1.34-4.56-2.43=1.520.78+7.4-0.44+2.16=9.96.18+7.86=14.048.72+9.32+6.98-4.19=20.835.73-3.41+9.86=12.184.88+2.95+9.58-2.97=14.445.99+2.94+6.95+4.45=20.333.91+7.41-1.38=9.949.64-6.08=3.566.74+5.23-2.16=9.818.44+0.31-1.16+2.88=10.478.4-1.26-6.6+6.08=6.627.29+5.5+3.86=16.651.88+1.77+4.78-4.88=3.552.84-1.26+1.58-2.31=0.854.62+7.53=12.152.84+1.05-0.84=3.058.33+1.23-1.15+7.98=16.397.99-2.33-0.55=5.119.99-8.08+0.5-1.63=0.787.76+8.32+9.19=25.272.71+0.73=3.446.06+6.73-7.67=5.123.85-3.6+2.58=2.831.68+8.24-0.35-5.62=3.959.85-5.13-1.52=3.20.18+9.15=9.336.38-4.27=2.116.88+3.73-9.06-1.34=0.217.2-4.61-2.44=0.153.86-2.68-0.33-0.4=0.452.54+1.51+5.12=9.172.47+8.9+1.38=12.757.68-3.95-0.26=3.478.76+3.04-2.21-8.55=1.046.41+1.37-3.18+9.5=14.11.38+4.17+3.53+1.01=10.099.55-0.6-5.22+7.54=11.276.61+9.65-1.86+4.96=19.362.31+8.6+2.81-2.79=10.932.61-1.37=1.248.21+9.79+1.03-1.97=17.062.22+4.16-0.67=5.712.07-1.02=1.052.6+0.6+0.77+9.82=13.798.81-4.27+5.99+9.04=19.578.19-2.37=5.829.42-1.55+5.97=13.841.39+4.99+5.07=11.459.25-3.93-4.33=0.997.58+2.86+2.05-0.29=12.29.08-5.3+7.34-7.14=3.988.15+9.98=18.137.26+7.24+7.19+0.57=22.264.21+3.22-6.46+9.56=10.533.24+4.5-1.6-1.47=4.679.22-1.97=7.257.78-1.61-0.43+3.78=9.529.84+5.91+2.17=17.929.08-1.68-5.2-1.42=0.789.47-3.56+6.88-6.31=6.486.89-0.02-0.94-1.55=4.389.96-4.29-1.68-1.17=2.829.52-2.18+5.29-0.16=12.479.32-3.84-1.54-0.93=3.010.65+9.01+0.55-3.07=7.146.07-0.18-2.04=3.858.7+2.46+1.69-0.73=12.127.67+3.21+7.71=18.596.61-0.66-0.16=5.798.64-0.75-5.94+4.84=6.794.95+9.6+9.73=24.288.51+2.78+7.99=19.286.36-0.33+7.39-0.85=12.578.39+2.85-4.65+1.48=8.079.11+5.42-2.91=11.626.29-1.63+4.77-0.82=8.614.32+4.61=8.934.05-0.83=3.227.35+8.49=15.847.87+6.14-9.6-2.24=2.179.78+8.07-1.32+8.93=25.462.75-1.37+6.19-5.78=1.796.48+4.54+5.98+7.88=24.883.67+0.94+8.42+3.63=16.669.37-1.3-0.84+3.88=11.118.65-3.17+9.79-2.64=12.634.91+9-2.49-2.71=8.711.97-0.82+6.21+7.24=14.69.68+2.58+9.49+4.9=26.658.14+2.31=10.451.61+6.27-4.02=3.866.63+6.4+8.04=21.078.75-0.6+8.08=16.238.24-3.09-1.48+9.1=12.779.41-0.55-3.13=5.731.33+6.34-3.2=4.475.75+1.3+4.25+3.51=14.811.87-1.5=0.377.27-4.9+6.23+8.11=16.716.85-3.92=2.933.39-0.17+5.28+0.94=9.445.05-0.52-0.78-2.05=1.73.1+1.04-1.67+6.73=9.23.62+3.56+9.26+0.68=17.129.72+1.13-3.74=7.119.45-0.37=9.085.95+9.79-0.14-8.33=7.275.14-0.03-0.82=4.299.54+2.47-6.87-2.08=3.062.96+6.69-5.94-0.75=2.963.39+1.71=5.15.27-4.06-0.02+2.65=3.845.97+5.56-7.45=4.084.68+0.41-3.63=1.467.39-1.14-5.39-0.37=0.497.96-0.44-4.34=3.181.19+7.19+9.45=17.832.51+2.74+1.92-1.42=5.758.01+5.3-7.34-2.16=3.818.08-0.59-1.3-1.54=4.651.2+7.52-2.47-5.76=0.492.1+6.59+6.4=15.097.48+0.89+7.28+6.57=22.227.25-0.15+9.2-0.75=15.558.89+5.93=14.827.1-4.66+9.9-7.55=4.798.29-0.54-1.95-2.72=3.083.93+7.44+3.12=14.490.92+5.1+3.87+5.89=15.784.97+1.57+8.62=15.166.76-0.41-1.26-2.19=2.96.03-0.78+1.28=6.532.92+5.42-3.81=4.538.22-5.69-1.19+8.61=9.959.95-9.48+2.92-2.01=1.380.97+1.6+5.01+0.94=8.524.9-1.68+6.28+8.27=17.771.12+6.26=7.386.41+1.97-2.68=5.70.56+4.14-3.8=0.92.15-0.87+2.47+6.97=10.723.98-2.97+3.63-2.52=2.127.55+4.57-6.19-5.43=0.55.68-4.15-1.22=0.310.59+5.96=6.557.54-1.13-2.1=4.317.39+0.44=7.839.88-2.01-7.25+9.21=9.832.14+7.7-5.7=4.147.64+5.36+9.05+6.32=28.377.8-4.61-2.48+4.73=5.443.94+5.29-2.31=6.926.46+4.72-7.45=3.737.93-1.86+2.01+9.41=17.496.16+9-0.93-3.06=11.176.95-4.31+8.31+5.62=16.579.21+2.26-7.71-1.92=1.843.11+5.94+5.73-9.49=5.294.53+6.29+2.27=13.099.1+9.62-2.19+9.66=26.196.92-3.54+9.79+2.56=15.738.12-1.24-1.28-1.98=3.627.98-1.55-1.11+9.11=14.430.14+2.2=2.344.62-0.45+4.45+2.63=11.258.9-1.13-0.42-7.2=0.155.62-5.5+2.61+1.09=3.827.49-4.67+7.06-0.88=96.8+7.15-6.75-6.76=0.447.06-5.64=1.427.87-7.38+3.31+8.1=11.98.77-5.35+7.96=11.386.93-0.56-0.53-5.66=0.188.93-5.4+0.94=4.479.45-2.26+5.55-5.65=7.095.08-2.06=3.025.91-1.81-2.27+0.67=2.56.91-3.6+6.74+2.07=12.126.91-1.35-3.13=2.438.6+9.05=17.652.28-0.75=1.538.14+6.43-4.03-7.37=3.177.66+9.68-5.46+2.89=14.779.96+6.54-6.19=10.317.12+3.04-0.85=9.313.39+9.69+1.96+5.1=20.148.19-2.47+0.97=6.698.17+1.58+7.26+1.71=18.723.44+5.42-6.42=2.447.44-0.89-0.08-3.7=2.779.97-5.42+5.37=9.929.11+4.63-2.93-5.28=5.533.81+7.8=11.617.9-6.78-0.44+4.21=4.897.81-2.75+6.47-6.75=4.788.04-5.19+5.02+3.49=11.366.08-0.65-1.88-1.46=2.098.32+7.7-5.07+1.08=12.038.78-0.44=8.347.62+4.45-6.4=5.679.6+7.22+4.84=21.663.16-0.82+9.7+1.44=13.484.65-1.14+7.6=11.115.73-0.52-2.83-1.7=0.687.37+9.3+0.97=17.648.38-4.52=3.867.54+4.87-7.63=4.783.24+1.31=4.550.46-0.18+8.28=8.565.24+6.03-6.53-3.6=1.145.15-3.37+8.64+5.03=15.455.06-3.42=1.647.15-3.84+0.13+6.1=9.547.38+0.33+3.16+1.32=12.195.87-1.67-1.07=3.130.38+8.54+4.23=13.156.15+6.96-4.02=9.096.4-0.84-1.89=3.677.11-2.66=4.459.25-0.96+8.95=17.246.49+9.02+6.67+9.6=31.787.25-2.8-2.28=2.176.38+1.91+1.55+2.93=12.775.15+4.14=9.293.25+5.52-6.71+6.87=8.930.2+7.79=7.995.68-2.04=3.649.13-5.1-1.35-1.23=1.456.31-3.95+5.63=7.999.24-2.59-5.93+5.31=6.033.7-1.47+6.97-6.9=2.38.96-2.18-4.1=2.688.08-4.92+4.14-2.43=4.870.84+3.66=4.57.31+4.21+7.89+8.27=27.689.06+2.24+7.34-0.86=17.787.95-2.63+3.74-6.5=2.564.88-0.64-2.02=2.229.16-6.15-1.8=1.218.92+5.47-1.59+7.49=20.295.13-3.12=2.019.19-1.09-0.77+3.38=10.717.89+0.57-4.19-2.32=1.953.62-0.03-1.33=2.265.33-0.96-3.99=0.386.39+8.35-5.64-8.15=0.954.88-2.5+4.34-1.49=5.233.96-0.24-1.43=2.294.16+3.33+4.63=12.128.22+8.43-5.5-9.48=1.678.29-5.28-1.68=1.331.12+3.21+3.14+9.31=16.786.68+7.9-2.39-8.26=3.939.02+6.93-7.95=88.45+2.84+0.63=11.928.22-3.08-1.23-1.28=2.637.64+4.07=11.718.57+8.74+6.88=24.197.56+0.89+6.45+1.03=15.939.95+7.04-6.04-3.12=7.830.74+0.94+5.12+0.35=7.159.15-8.37+1.76-2.29=0.256.31+9.26-2.23-0.63=12.717.76-1.63-0.02-0.95=5.169.85-2.31+6.99-8.72=5.817.07-6.65+3.73=4.159.77-6.05-2.01+5.87=7.582.6+7.95-1.45+0.88=9.986.62+0.76-1.98+5.02=10.427.94+2.9-6.64-2.68=1.527.08-0.34-0.2+9.77=16.315.27-3.67+8.11-5.82=3.898.55-8.3=0.257.97-2.77-0.81+4.1=8.493.59+4.98+8.83-1.52=15.889.85-2.05-1.87-3.06=2.878.19-4.65+3.12+1.19=7.854.75+5.95-1.97-1.14=7.599.27-4.69-4-0.46=0.123.7+0.05+7.75-0.4=11.14.48-2.36=2.125.2+8.27+5.07=18.542.34+8.65-3.09=7.96.29-0.33-0.72=5.249.01-3.87-2.13+1.24=4.258.59-4.36=4.235.12+3.49-2.79=5.824.94-3.09+1.45=3.33.31+1.03-0.3-0.59=3.458.71-6.01-2.58=0.126.74-2.49-0.14-1.02=3.092.62+1.07=3.695.56-0.93-1.85-2.04=0.749.79+5.75-9.82=5.727.43-3.18-1.93=2.322.31+9.49=11.89.79+8.42+4.51=22.726.19-0.19+8.15-5.93=8.228.41-2.64=5.771.07+6.98+8.92-6.24=10.734.26+1.39+5.38=11.039.43-3.83-5.23=0.375.25-3.81+6.93-1.53=6.844.69+1.88+4.96+8.84=20.378.56-2.21-4.19=2.167.07-3.35+6.35+2.59=12.669.11+5.01=14.128.38+6.96-6.84-7.88=0.621.95+6.56-7.47+5.48=6.525.85-3.85=23.21+8.43-4.08-0.54=7.027.61-2.08-3.26-1.87=0.49.49-4.66-0.48-0.16=4.198.38-3.68+5.12=9.825.29+1.33=6.624.55+5.95+6.43+3.42=20.359.19-0.39-7.85+5.81=6.763.98+8.56=12.543.44+8.12+9.43-3.89=17.14.55+6.13+8.05-3.25=15.484.11+6.45-4.58=5.984.44-2.69-0.6=1.154.46+0.17-3.3+7.59=8.920.46+3.49-1.63=2.329.58-5.22+1.1-4.25=1.217.13+5.93+0.57=13.639.38-5.14-0.38-0.96=2.98.84-4.05-1.29=3.59.67+5.53-5.69=9.518.42-2.05+7.54+9.54=23.459.34+6.83-2.84+6.75=20.082.39-1.14+9.36=10.619.61+6.3-1.45=14.468.7-1.39+0.91=8.226.73-1.06+8.72=14.394.26-1.98=2.288.24+1.11=9.354.38+7.98+3.76-8=8.126.16-0.52=5.647.98-2.31-1.2-3.45=1.029.07-0.36-1.91+2.75=9.555.41+6.92+0.29=12.623.76+9.36+3.6-3.5=13.225.13+6.57+9.06=20.769.84+2.33-3.06=9.119.18-3.02-0.68-3.09=2.398.87+5.52+7.93+2.23=24.557.88-6.3=1.588.32-1.61-0.25-5.01=1.453.94-1.86+0.03+6.88=8.998.66+3.17-9.2-2.22=0.418.22-3.11-1.42-2.21=1.485.37+1.53+5.06+6.35=18.310.62+8.07+4.16+4.28=17.139.8-2.45-4.27-0.7=2.380.56+4.97+3.58+7.73=16.847.02-6.06+3.71=4.676.42+8.04+6.59+0.65=21.73.81-0.19-0.05=3.573.86+0.58+8.95-3.76=9.638.45-2.9+7.01-5.9=6.668.69+7.22-3.63+1.93=14.218.73+6.14+6.61+5.67=27.159.41+6.99+2.33-8.78=9.959.34-1.5-1.25-3.18=3.416.51-6.36+2.93+4.9=7.989.45-4.58+7.44=12.313.1+9.05-0.66-9.44=2.057.43+4.5-3.65-3.93=4.357.91+8.56+2.15=18.629-2.56+7.3+5.16=18.90.57+1.06+4.01+3.6=9.249.44+7.67+8.46=25.579.23-0.39-2.57=6.275.33+1.1+0.96=7.398.77-0.25-2.42+9.61=15.718.31-0.74+2.03=9.66.44+1.44-4.51+8.45=11.820.7+5.66-0.9-3.78=1.683.26-0.51-0.57=2.185.5+9.59-9.58-4=1.518.95-8.5+9.71=10.168.08+9.29+3.01-7.03=13.351.26+8.67-4.74=5.196.22+5.87+1.04=13.135.4-3.07-0.41-1.76=0.167.85-0.47+2.64-8.39=1.630.95+3.58-4+4.44=4.973.65+7.43+7.13-8.48=9.732.07+9.08-8.62+3.78=6.317.89-3.57=4.325.99+0.56+5.01-6.4=5.162.92-1.78+4.98-0.65=5.478.9+6.76=15.661.39+0.77+1.77+4.44=8.379.8-8.71-0.45+7.62=8.268.42-8.08=0.348.08-3.15-0.05+4.49=9.379.19+8.41-4.34=13.265.04+9.36-2.21-7.1=5.098.6-1.81-3.74+7.9=10.954.22-2.38+2.3-0.51=3.637.04+6.08+6-3=16.127.4+3.14=10.547.59-0.51+2.77=9.853.42+3.17-3.04+5.77=9.328.03-3.97-0.13-1.33=2.63.97+9.5=13.478.79+2.82+7.07=18.688.07-0.44+4.73=12.364.4-0.94+8.84-2.09=10.215.99+8.97-5.34+1.03=