四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编8.2+7.58=3.32-1.89+9.6-1.62=6.54-1.74+9.09=4.94-1.3-1.66=6.92+3.92+5.04-9.67=9.92-1.87-4.58=6.62+1.69=5.32+9.82-8.9-2.28=6.31-3.48-0.48-1.27=7.01+1.7+0.79+3.27=0.41+8.81+4.97=7.32-2.48-4.35=5.44+8.2+6.78+2.14=8.06-3.28-4.34+1.68=5.73-4.19+9.99+6.2=8.07-1.27-0.88+6.96=5.1+6.99-2.98-5.39=5.46-2.87-0.26+2.48=3.53+5.8+0.46-8.35=0.09+7.22+9.97=9.01-4.47=4.99+3.8+7.63+1.74=0.67-0.24=3.99+6.2-0.26-9.72=2.32+8.61-8.8+3.55=6.04-0.15+8.95+1.6=7.64-3.8-3.58+3.87=2.64-1.19+6.13=9.88-0.76-0.23+0.58=2.88+7.72-6.21=9.81+1.14-4.38=6.71+4.43+8.96-5.26=8.13-1.27+5.32+4.28=5.8-0.5-0.09-4.77=6.02-1.06+6.37-6.96=9.77+9.11+8.53-2.93=8.46-1.07-3.58-0.85=6.98-1.7+7.16=4.01-1.76+0.73-0.56=6.63-1.93-3.86-0.08=5.53-4.04+7.55+4.51=9.79-1.25-0.57-4.37=7.18-4.02+2.85-5.49=8.3+2.39=3.14+7.26-9.31=0.87+4.7-2.41=8.76-4.63-0.69+7.09=6.97-4.82=5.82-1.72-0.91=0.45+6.56-6.79=8.76-0.75-0.65+4.69=6.02+7.13=8.09-0.99=3.32+7.34+1.53-0.46=6.81+8.66-5.6=1.91+0.46=5.1+1.28+9.37+5.43=8.79-3.64+8.45+6.9=7.07-1.84+1.9-4.56=6.39-4.32=7.23-4.82-0.53-0.59=6.39-0.03-0.67-0.37=2.32-1.61-0.15+4.71=5.87+8.3-8+7.6=6.79-4.51+7.84=4.6+4.98-8.84+6.5=7.19-0.36-5.29+8.49=9.72+5.68-0.16-0.13=7.74+3.55-2.9=2.26+4.74-5.2+0.64=8.31-0.05-2.49-2.26=5.79-3.35+8.98-4.2=6.73+0.95-5.62=5.35+3.39-2.02+6.93=1.84+0.75+0.06+5.01=8.79+8.24-1.54-5.46=8.7+5.22-3.92-8.23=3+2.9=1.13+2.88+9.79=7.91-1.59+9.34+4.89=6.86-6.42+8.45=3.64-1.05-0.88=9.66-4.59=8.01-5.22-2.24=9.81-0.56=7.31-6.72-0.28+3.95=4.41-0.16+2.47=7.04+4.39-6.41=7.18+1.59+6.31=3.66+8.69-1.65=8.14-2.89+8.82-6.03=2.21+8.33+4.7+1.15=6.41+2.77-5.3=4.41-1.21=6.96-5.45=3.41-3.16=6.96-2.01=9.87-7.64+8.16=5.56-0.09+4.57-5.55=8.9-0.3-4.04-0.81=8.06-2.02-1.95-1.8=4.87-1.44+9.14-9.67=8.67-4.23-3.72+7.14=2.48-2.34+0.57+2.16=4.6+6.01+4.06=5.58-2.06+9.78-4.61=5.71+2.67=8.56-0.57-0.96-2.02=9.1-3.74-1.86-2.5=8.4+8.17-8.46-7.77=6.6-2.42+0.22-2.65=7.44-1.15+5.67+9.8=7.35+5.28+8.59-8.7=7.71+9.15=9.99-4.07-4.8-0.09=7.03+0.7+8.5=3.29+6.43-2.73-6.82=7.11-0.96-3.36+3.46=3.01-0.98+3.5-3.78=6.68+0.34-1.28-0.64=2.03+4.86+8.96+5.51=7.59+3.81+9.19=4.58+6.97=7.87+6.88-0.86+9.4=7.63-7.27+4.06+0.46=2.07-0.43=3.14+8.3-1.3-9.53=3.5+7.72-1.62-0.64=9.93-6.92-1.93=2.6+9.2+7.53-1.94=6.84-5.87+1.83+7.27=5.5+9.74-6.68-4.86=3.77+2.47-1.56=9.43-0.61-1.39-6.24=7.72-0.93+9.07=2.89+7.53+1.68-4.47=5.99+8.22-4.07-6.07=3.65-1.98=5.78+6.9+0.15-3.44=9.15-3.9-2.06-2.41=7.74+5.26=0.79+4.3-4.55+4.05=9.02+6.74+9.86+0.29=9.97-8.94+7.94=4.01+8.75=6.25-0.44-4.74+9.58=9.46-2.31+4.97+1.59=2.13+9.1+3.8-6.56=7.17-3.7-0.06+6.51=3.52-2.13-0.39=1.5+5.27+8.2-0.08=0.04+7.35-5.79+6.46=1.77+4.99-2.21+5.95=6.44-4.85-1.43+9.65=4.2-1.72+3.43+7.56=5.04-0.64+1.96=8.5-0.73-0.18+8.76=5.74+8.35-7.56=8.25-0.45+9.6-7.08=6.14-3.95=9.82-1.3-4.77+5.12=6.96-6.8+1.09+1.72=3.7-3.46=4.66-3.7+7.98+6.45=6.03+7.26-4.23+7.92=7.98-2.14+2.52+7.49=6.85-5.47-0.52=5.31+1.74+8.29=6.87+9.79-7.88-5.13=9.69-7.26-1.86+4.46=7.56+2.91=0.17+6.32=9.66-4.27=3.39+0.8+7.48+4.69=9.88+9.06+2.22-7.64=7.34-2.22-3.77-0.08=2.16-1.15=0.81+8.92-0.7-5.27=7.14+5.75=7.06+8.42-1.19+5.04=7.69-0.26+2.47=9.39-4.37-0.28+0.29=6.46-0.11-1.82-0.45=2.32+9.56-0.32-4.56=7.07+4.47-3.51+1.31=1.28-1.1=6.82-1.76=6.65-3.49=6.63-3.98+6.38+0.38=2.1+2.95-3.49+3.81=7.02+6.24+8.97=5.73+1.94+9.6=9.36-4.73+3.31+3.51=7.71-5.63+6.7=1.22+6.04+1.48+7.31=5.99-1.83+4.29-0.16=8.24-3.06-1.73-2.11=8.1+5.58+3.68+8.56=9.01+2.1-8.04+3.91=7.28+5.7-3.25=0.09+8.01-4.07=8.75+4.07+0.17-5.62=1.94+4.83-2.39-3.98=8.55-2.27+5.65-8.35=4.12-1.4+8.43+7.98=5.55+9.93=9.35-4.95+3.31+2.31=9-7.67=7.77+7.29-5.31-5.38=9.5+0.93+3.3+8.18=8.49-8.37+9.48+5.29=6.82-1.17-4.58=1.08+3.95-1.81-1.39=6.02+7.74-1.29+5.16=3.67+8.69+3.78=3.56+7.2+5.7+1.67=9.98-6.24+5.16=8.26-0.21+1.6-5.32=5.82-2.53+8.65+5.29=8.35+5.22+6.76+7.71=8.61-2.42-5.21=5.43-3.35+9.23+8.81=3.95-0.61+2.3-3.23=9.14-5.55-2.91=3.61+5.95+1.66=5.43-0.65+5.19-0.02=4.66-3.92-0.51+4.13=6.67+9.91-3.11+6.7=6.64+9.82-6.73-7.63=7.22-2.5-4.46=9.38+0.8-5.63=6.42+7.52=8.5-1.06+6.75+1.19=9.67-1.97-2.5-0.95=2.27+1.55+8.29-1.7=3.68-0.64+1.91+5.4=3.02+7.05-9.25=3.62+3.95-2.97-2.93=6.64-5.84+1.68=9.05-1.73-5.23+5.46=4.95+8.48+3.1-1.75=9.58-1.82+7.17+9.23=6.04-2.38=9.52+8.77-6.95+1.47=6.77+4.61-3.18+6.76=6.56-0.08-3.07-1.57=7.17-4.26=4.93+1.28=5.36+4.11=9.45-3.01+8.42-3.11=8.52+6.07+6.37+7.92=6.9-0.37-1.87-1.49=5.13+8.84+4.07-1.92=3.29-0.69=4.88+8.88+5.26-6.03=9.35-1.49-1.65=0.22+1.17+2.84+2.7=3.43-0.78+7.05=7.78-5.64+2.12=5.94-1.76+2.76=5.73-0.06-1.45=9.9-2.94-6.23=9.08-1.8-1.46+8.76=5.85-5.18=4.45+4.89-3.76+5.81=9.65-6.11=4.12-1.08+0.73=5.15+8.89-4.53-5.89=5.57+1.74+5.64=4.06+9.34-8.77+6.28=6.11+2.39=6.15-1.53-3.59=2.36+4.42=7.94-6+8.11=1.13+4.38+0.02+0.04=1.18+3.47+5.31+8.14=9.37-1.05-7.46+0.64=1.38+6.39-2.16+0.03=5.82-0.89+7.4+4.28=9.17-3.2-5.41=6.41-0.26+8.9-6.07=7.72-1.12+2.5=8.73-6.5+8.02-5.89=7.94-0.4-7.08=5.01-0.42-4.46=9.66-2.62+1.46-7.39=6.98-2.4+3.88+9.39=7.14+1.17+3.42-4.54=8.84+6.17+3.84-1.7=6.11-3.12-1.69+4.58=2.79+6.78-4.58-0.23=4.26+0.94-0.25+8.5=8.81+0.12+0.44+9.1=2.8+3.82-5.37=3.75-0.1-2.72+0.5=0.47+9.6-2.17-6.34=8.65+9.2-5.87-9.62=3.97+2.59+8.54-5.5=6.88-3.18-3.04+8.87=5.53+5.37=8.43-5.3-2.92+3.85=2.16+2.3+0.82-2.87=4.12+1.24+3.98-6.83=6.16-0.85-0.26=4.6+9.49-2.28-0.04=2.13+0.25+9.87=8.14+0.2-1.95=3.88-2.42+8.25-6.01=6.51-0.34-1.07+0.91=0.43+9.72+4.88=9+9.66+4.47=9.45-5.55-0.15-1.76=0.8+5.16+4.32+9.2=6.55+4.12-4.23-1.2=0.42+3.31=5.13-1.46-1.84+3.82=6.73-1.67+2.61=7.52+3+3.43=5+9.22-5.1-1.49=4.44+8.17=8.95+6.46=5.49-4.88+2.89=4.31+6.54-1.19=9.35-3.76+1.34+1.7=0.12+1.81+7.5+7.62=8.41-0.3-6.01=1.75+8.06=7.92-7.1-0.53=5.84+8.34+9.62-9.26=6.27-0.08-1.32+3.6=7.53-3.32-1.08-2.41=6.93+4.27+7.24-5.35=7.1-2.16-3.74=9.03+5.06-2.19-6.56=3.69+1.22=3.92+6.18+3.9-0.58=9.9-6.85+7.5-8.87=9.3+8.79=9.77-4.54-1.86+6.94=9.97-0.42-8.92=7.65-4.14+1.31=5.4-3.5+9.52-6.34=3.46+8.25-1.15+0.28=3.09+8.45-0.32=1.1+5.97=2.55+5.4+0.15-5.96=2.05+5.33=3.01+4.14-5.34=3.95-2.22-0.63=9.09-1.89-1.02=9.1-0.09-5.91-2.56=3.71-2.3+9.73=7.24+1.21-6.94+2.69=0.71-0.18+7.77+3.84=7.55-4.91+1.6=8.41-3.62=2.12+7.65=4.01+0.56+0.67=3.72+7.85-1.32-1.72=6.3-1.35+2.08-1.02=1.62+1.54=7.85-1.41-2.47-1.36=5.93-0.87+4.51+8.85=7.04-1.55-4.54+3.94=8.58+7.59-6.09+6.12=7.35-2.12+0.21-4.9=0.14+7.49+9.25=7.58-1.2-2.19-3.29=9.6+7.77+3.62+1.43=4.03+9.41-6.57-0.13=3.46-2.82=3.87+4.09-4.93+2.5=7.13+1.69=1.39+6.5+0.45=2.03+0.56+5.97=9.11-0.41-3.69-0.27=2.99+7.9-7.26-1.23=5.65+0.58-5.01+5.24=5.56+0.82+5.52-6.08=4.38+7.5-9.4+5.85=4.96-2.26-0.83+8.68=2.59+8.68-1.45-2.85=3.64+4.92+9.31=9.61-4.59=7.19+1.54=1.79+0.54+7.36=7.37+1.73+8.42=7.71+1.96+5.88-3.2=4.01+4.47-5.28=8.74-8.1+2.51+4.36=8.24-2.73-4.68+9.47=8.37+2.01-7.29+2.62=0.29+4.69=1.87+9.45+2.65=8.73+4.89-3.93=9.89-6.12+8.65=4.17+8.41-7.06+7.77=7.67-0.68-5.64+4.78=7.24-1.94-0.17=9.82-3.87-2.62-0.59=6.29-2.53+2.99=5.73+3.71+4.87-2.76=5.37+3.94-1.96-6.61=6.05-0.28-4.05=6.58+7.57-4.06-0.61=8.08-7.34-0.05=8.31+4.38+6.23=8.75+2.93+8.58+8.28=2.1+4.86-6.53=8.11+9.21-3.1-2.25=2.31+5.1-3.61=9.13-5.62=6.39-5.78=5.46+1.77-1.44-2.31=5.98-1.81-3.42=7.27+7.5+2.12=5.43-1.22-2.06+5.86=9.73-9.41+8.58=9.78+6.7+2.02=0.13+1.94+7.49=9.41-0.35-7.81+7.64=8.68-5.87=5.45+7.66=2.1+7.61=2.85+5.79+8.18+2.53=1.2+4.1+8.3-5.6=3.5+9.72-3.63=5.66-3.69-0.08=5.46+7.78=7.09-2.78-2.37-1.36=4.76+9.55+7.9-1.61=9.45+1.17+9.14=3.03+3.5-0.05+2.76=8.18+3.18-3.64=9.97-8.56+2.54+2.61=2.68+3.74+2.22+9.44=8.5+7.44=9.19+4.41-3.28+2.45=5.65+8.33-2.32=6.28+8.17+1.61-6.24=9.25+4.66-5.18+2.88=3.63+1.09+5.64+8.76=1.78-0.68+0.06+5.69=4.06+4.14-5.21-0.65=8.65+4.45+0.83-3.79=8.09-5.53+2.84=9.78-6.43-3.13+4.06=6.79+9.18=8.2+8.61-3.23=1.61+5.46+6.82-3.12=3.76+5.12-8.54+9.14=3.57+5.51-1.9+2.47=6.32+3.53+5.05+7.55=5.64+3.84+2.9+0.62=7.67-4.07+0.28=6.18+3.28+8.86=7.66+3.82-2.23-8.48=8.59-1.73-0.25+9.41=7.48+9.75+2.9+6.46=7.93-1.67-0.48+4.2=7.79-1.05-4.29-1.03=9.27+0.37+0.84-8.52=9.31+7.4+2.42+1.91=7.71-1.32-4.02=8.79-1.76-5.55=8.67+9.44+0.04=9.16-0.83-6.43=2.63+3.31+3.1=3.64+1.08+5.62=9.69-7.56+7.6+1.78=9.22-3.81+3.47+4.18=9.06-2.96-4.27+5.03=9.59+5.22-2.46=7.73-2.15+2.98=6.81+9.57-8.98+9.15=5.55-3.14+5-5.86=6.01+4.99+5.05=7.44-5.03+7.03=7.71+7.81-3.34=1.14+5.7-3.31+3.57=5.75-3.6+2.99=5.76-1.87+8.62-8.03=9.94-9.51+7.26-5.8=4.67+4.38=5.68+3.1+2.28+9.55=2.85+2.12+1.98+5.66=8.6+3.62+7.63-2.67=8.35-6.97-0.32=8.6+8.15=9.41-6.11-1.28-0.39=6.4-2.69-2.07=3.72+3.78-2.8+8.48=3.2+4.29-6.52=9.59-1.94-1.21=6.9-0.94-0.64-0.5=8.79-0.33=3.48-1.08+4.73=4.59-4.06=7.91+9.15+5.37+0.02=4.72+5.79-0.56=9.9-4.61-1.38-1.09=2.51+8.52-1.17-7.37=4.53+6.41-3.76=6.12-5.32+8.08-1.31=0.9+5.53+4.06=8.94+7.04-3.94-0.31=6.47+2.89-1.33=1.58+7.85+2.18-8.36=0.74+5.77=5.97+7.4-3.51+0.88=5.38+2.96+3.11=4.65-1.6+4.21=9.66-3.15-4.25=5.92-2.52-1.4+8.3=8.98-2.42-3.87=9.62+0.21+7.23+5.21=4.65-3.35=9.37-4.09-1.76-1.83=2.27-0.69+6.29-3.2=4.06+8.92+5.06=6.48-4.38=4.05-1.9+6.56=0.44+7.37-1.13=8.73-7.39+6.38+6.24=4.95+4.68+5.56-2.66=8.9+2.06-0.87-1.14=9.33-6.37=7.83+8.87-1.05=9.6-1.61-4.75=8.93-5.46=9.65-5.48=3.58+3.87+5.73-8.1=7.48+8.68+3.73=6.28+3.3-5.72=6.93+5.68-0.42+2.42=7.43-4.13-0.59=5.93-3.05=8.24-0.9-6.26=3.09-1.04+8-8.33=3.19+2.83+4.47+5.33=7.25-2.95+2.83-3.36=5.78-0.75-3.88=5.44-0.26+4.03+0.29=9.78+5.31-5.2-4.77=4.82+2.21+3.17-3.02=1.37+7.41-4.63=4.46+6.89-4.86-4.28=2.07+4.5+9.96-4.26=7.81+4.13-6.85=8.66+5.27-7.24+5.97=9.27+5.82-7.44=8.82-0.82+0.78-4.39=9.54+3.05+5.42+3.24=9.26+0.6-3.68+1.56=8.26-8.11+8.12-5.03=4.27+7.99-6.75-0.52=2.07-0.26=6.2-6.04=3.22+2.99+2.95-2=3.88-2.16+5.49+6.9=6.92-2.07-0.19-2.28=7.47-5.94+2.27+0.32=7.92-5.63-2+4.32=4.78-0.23-4.22+5.11=1.05+6.17+4.8+9.12=2.84+2.44+4.49+6.97=9.79-2.71-0.13-2.82=7.53+8.98+1.64+2.4=7.46-0.94-0.59-5.06=4.73+6.33=5.26+4.35+9.93-9.61=3.33+8.22+8.93-2.99=2.45+9.51+3.21+8.88=5.76-0.08+4.14+6.17=6.42-0.58=9.72-1.94+6.31-0.79=5.93+8.49+6.8=1.08-0.19+6.61+8.47=8.96+3.88=0.88+5.45=0.32+4.99=6.47-0.18=1.76-1.5+9.79-3.39=4.64-4.02+9.44-8.06=8.09-0.83+5.12-9.5=2.96-0.63+7.03-1.98=9.65-5.72+0.17+5.04=6.27+4.3+4.69+4.96=9.4+8.78-6.86+5.91=5.23+8.16-7.08+7.1=4.02+2.27+9.18-6.07=7.9-2.88-2.24-1.83=9.53-8.45+3.29=5.14-0.36+2.47-4.07=9.74-2.35-0.32-2.79=4.06+1.79+8.14+7.96=9.62-2.67+8.47+1.75=8.69-5.38=9.81-9.59+7.47+5.51=4.88-2.79+5.07+6.98=7.88+5.01+1.16-6.97=9.38-0.64=5.28-0.57+3.32+6.14=8.73-3.76-1.83-2.33=4.75+4.23-7.04=8.45-1.03-3.52+4.5=6.74-0.73-1.66-0.96=8.62-1-5.93-1.4=8.49-4.29+0.28-3.26=9.64-1.84-4.04=9.96+3.54-7.59=9-3.77-3.28+1.14=6.12-0.17-1.38-1.82=4.15-2.07+1.64=1.53-1.02=3.71-2.95-0.43=5.67-3.84=6.85-2.26+1.08+7.46=5.02+7.97-0.63-1.05=9.04+1.07=8.86-4.05+1.82-1.77=1.83-0.94+2.17=7.95-3.28-2.37-0.43=9.36-5.66-1.97+0.02=9.95-0.95-1.52-4.45=6.15+8.53+0.71=5.36+0.14-1.19+8.28=0.56+6.24-3.98+2.23=6.58-6.2+4.9-0.16=1.45+1.12+4.64=6.45-1.49-0.19-2.27=9.41-0.25+3.22+5.52=4.15-3.4+5.62=9.33-1.45-1.49-3.95=3.82-2.09-1.1+2.05=7.12+8.36+3.92=4.34+2.21+2.64+7.74=9.31+4.89-7.62+9.43=7.23-2.51-1.07-0.38=7.15-6.34+6.25+2.05=2.73+2.58+3.66+4.78=9.38+2.07+5.94+5.18=4.99+2.39=8.49+8.59-3.59+7.08=1.32+5.84-2.31+3.65=9.9-8.38=1.8-1.43+6.24=8.39+8.72-3.07=8.11+8.6-8.98-2.61=4.11+9.21-0.65=9.89+1.51+3.38-8.9=2.19+6.89-0.6+9.96=8.35+0.89-2.3-4.99=8.68-5.86-1.07=7.22-0.71-0.67-3.4=8.55-2.98+7.99=2.87+8.68+5.11=2.3+9.08+5.64=7.53-0.49-0.87-1.37=7.64+6.81-4.77+6.51=2.43+6.31+0.95=9.74-5.39-2.45-0.3=3.37+9.01=7.22+8.23-5.04-1.28=7.01-0.58+0.6-6.42=5.6-2.49+3.95-4.91=6.35-3.16-2.25+7.24=4.07-2.06-0.18=0.28+9.76-5.61=3.39-1.75+6.83+5.68=6.45-1.17+0.58=9.41-5.95-0.87=4.74+5.29-0.9=4.66-2.53+0.21=6.67-0.53-1.09=0.89+6.11+2.71=9.93-2.65=2.59+7.05-5.3=9.15-1.43+0.67=8.46+8.71+1.05=1.29+6.88+0.96=3.55+1.83+7.93-6.66=8.21-5.45+5.15-2.68=7.76+8.65+7.9-4.02=2.89+9.36-2.52=7.52-5.33+5.04-3.09=2.22+0.83+7.81=9.43+8+1.84+9.47=6.8+9.66=6.77+2.06+4.55+7.03=1.88+5.83+7.65+4.23=7.45+6.14+1.37-7.67=9.6-7.67+0.28=2.32+9.05+9.29+1.79=4.83+8.67+3.49-8.86=6.96+0.63-4.96=3.31+1.04+5.29+1.2=2.93+7.51+9.89+4.59=5.54-4.59+2.45=8.42-0.65+5.83-5.93=9.85-6.85+5.43=6.58-3.36+5.48-6.68=4.02+5.4-6.58+9.11=6.9-0.26-0.06=6.93+5.97=2.33-0.31-1.82+8.75=4.47+4.44-5.65+3.08=4.38-0.52+8.22-2.3=8.82-3.13+7.16=6.97+2.95+8.49-9.77=6.38-1.73-0.24+1.91=7.13-4.78=9.22-1.71-2.67=3.85+3.81+1.09=5.55+9.95+1.96=2.73+5.41=1.32+3.57+2.07+8.68=6.34-1.38+7.74=5.48-3.41+6.29+7.48=5.24-0.48+3.13+9.37=5.39-3.56+4.31=9.1+6.2+9.27=8.56-3.52-1.36-0.67=3.55+3.96-4.7=7.02-3.7+9.93=5.96+8.91+1.58+6.91=1.25+7.36-3.21-3.19=7.37-0.71+0.98=9.59-0.84-4.47-2.51=7.01-3.71+5.19-3.94=7.33+9.73=3.79+7.09-6.39=3.38-2.11=5.63+9.1+9.07=1.46+4.08=7.98-6.54=9.03-5.42+1.54=9.48+6.57+0.85-8.87=7.6-0.78-4.77-0.92=5.9+4.54+7.57+3.45=6.94-0.3+3.22-0.13=7.91+0.16-0.09-2.75=9.56+3.71-2.19-7.4=8.41+2.56+8.15-8.29=6.68-3.71-0.08+2.51=5.6-3.79-0.61=0.67+9.68-2.41-0.38=6.53-2.88=7.2-2.17+1.88+4.06=6.22-1.84-1.79=5.78-3.38+1.5+1.55=9.85+8.62-0.23-6.03=6.74+4.49-6.89+7.78=9.65-6.67-2.01+6.51=9.65-1.29-2.3+1.54=0.1+3.47-0.95=参考答案8.2+7.58=15.783.32-1.89+9.6-1.62=9.416.54-1.74+9.09=13.894.94-1.3-1.66=1.986.92+3.92+5.04-9.67=6.219.92-1.87-4.58=3.476.62+1.69=8.315.32+9.82-8.9-2.28=3.966.31-3.48-0.48-1.27=1.087.01+1.7+0.79+3.27=12.770.41+8.81+4.97=14.197.32-2.48-4.35=0.495.44+8.2+6.78+2.14=22.568.06-3.28-4.34+1.68=2.125.73-4.19+9.99+6.2=17.738.07-1.27-0.88+6.96=12.885.1+6.99-2.98-5.39=3.725.46-2.87-0.26+2.48=4.813.53+5.8+0.46-8.35=1.440.09+7.22+9.97=17.289.01-4.47=4.544.99+3.8+7.63+1.74=18.160.67-0.24=0.433.99+6.2-0.26-9.72=0.212.32+8.61-8.8+3.55=5.686.04-0.15+8.95+1.6=16.447.64-3.8-3.58+3.87=4.132.64-1.19+6.13=7.589.88-0.76-0.23+0.58=9.472.88+7.72-6.21=4.399.81+1.14-4.38=6.576.71+4.43+8.96-5.26=14.848.13-1.27+5.32+4.28=16.465.8-0.5-0.09-4.77=0.446.02-1.06+6.37-6.96=4.379.77+9.11+8.53-2.93=24.488.46-1.07-3.58-0.85=2.966.98-1.7+7.16=12.444.01-1.76+0.73-0.56=2.426.63-1.93-3.86-0.08=0.765.53-4.04+7.55+4.51=13.559.79-1.25-0.57-4.37=3.67.18-4.02+2.85-5.49=0.528.3+2.39=10.693.14+7.26-9.31=1.090.87+4.7-2.41=3.168.76-4.63-0.69+7.09=10.536.97-4.82=2.155.82-1.72-0.91=3.190.45+6.56-6.79=0.228.76-0.75-0.65+4.69=12.056.02+7.13=13.158.09-0.99=7.13.32+7.34+1.53-0.46=11.736.81+8.66-5.6=9.871.91+0.46=2.375.1+1.28+9.37+5.43=21.188.79-3.64+8.45+6.9=20.57.07-1.84+1.9-4.56=2.576.39-4.32=2.077.23-4.82-0.53-0.59=1.296.39-0.03-0.67-0.37=5.322.32-1.61-0.15+4.71=5.275.87+8.3-8+7.6=13.776.79-4.51+7.84=10.124.6+4.98-8.84+6.5=7.247.19-0.36-5.29+8.49=10.039.72+5.68-0.16-0.13=15.117.74+3.55-2.9=8.392.26+4.74-5.2+0.64=2.448.31-0.05-2.49-2.26=3.515.79-3.35+8.98-4.2=7.226.73+0.95-5.62=2.065.35+3.39-2.02+6.93=13.651.84+0.75+0.06+5.01=7.668.79+8.24-1.54-5.46=10.038.7+5.22-3.92-8.23=1.773+2.9=5.91.13+2.88+9.79=13.87.91-1.59+9.34+4.89=20.556.86-6.42+8.45=8.893.64-1.05-0.88=1.719.66-4.59=5.078.01-5.22-2.24=0.559.81-0.56=9.257.31-6.72-0.28+3.95=4.264.41-0.16+2.47=6.727.04+4.39-6.41=5.027.18+1.59+6.31=15.083.66+8.69-1.65=10.78.14-2.89+8.82-6.03=8.042.21+8.33+4.7+1.15=16.396.41+2.77-5.3=3.884.41-1.21=3.26.96-5.45=1.513.41-3.16=0.256.96-2.01=4.959.87-7.64+8.16=10.395.56-0.09+4.57-5.55=4.498.9-0.3-4.04-0.81=3.758.06-2.02-1.95-1.8=2.294.87-1.44+9.14-9.67=2.98.67-4.23-3.72+7.14=7.862.48-2.34+0.57+2.16=2.874.6+6.01+4.06=14.675.58-2.06+9.78-4.61=8.695.71+2.67=8.388.56-0.57-0.96-2.02=5.019.1-3.74-1.86-2.5=18.4+8.17-8.46-7.77=0.346.6-2.42+0.22-2.65=1.757.44-1.15+5.67+9.8=21.767.35+5.28+8.59-8.7=12.527.71+9.15=16.869.99-4.07-4.8-0.09=1.037.03+0.7+8.5=16.233.29+6.43-2.73-6.82=0.177.11-0.96-3.36+3.46=6.253.01-0.98+3.5-3.78=1.756.68+0.34-1.28-0.64=5.12.03+4.86+8.96+5.51=21.367.59+3.81+9.19=20.594.58+6.97=11.557.87+6.88-0.86+9.4=23.297.63-7.27+4.06+0.46=4.882.07-0.43=1.643.14+8.3-1.3-9.53=0.613.5+7.72-1.62-0.64=8.969.93-6.92-1.93=1.082.6+9.2+7.53-1.94=17.396.84-5.87+1.83+7.27=10.075.5+9.74-6.68-4.86=3.73.77+2.47-1.56=4.689.43-0.61-1.39-6.24=1.197.72-0.93+9.07=15.862.89+7.53+1.68-4.47=7.635.99+8.22-4.07-6.07=4.073.65-1.98=1.675.78+6.9+0.15-3.44=9.399.15-3.9-2.06-2.41=0.787.74+5.26=130.79+4.3-4.55+4.05=4.599.02+6.74+9.86+0.29=25.919.97-8.94+7.94=8.974.01+8.75=12.766.25-0.44-4.74+9.58=10.659.46-2.31+4.97+1.59=13.712.13+9.1+3.8-6.56=8.477.17-3.7-0.06+6.51=9.923.52-2.13-0.39=11.5+5.27+8.2-0.08=14.890.04+7.35-5.79+6.46=8.061.77+4.99-2.21+5.95=10.56.44-4.85-1.43+9.65=9.814.2-1.72+3.43+7.56=13.475.04-0.64+1.96=6.368.5-0.73-0.18+8.76=16.355.74+8.35-7.56=6.538.25-0.45+9.6-7.08=10.326.14-3.95=2.199.82-1.3-4.77+5.12=8.876.96-6.8+1.09+1.72=2.973.7-3.46=0.244.66-3.7+7.98+6.45=15.396.03+7.26-4.23+7.92=16.987.98-2.14+2.52+7.49=15.856.85-5.47-0.52=0.865.31+1.74+8.29=15.346.87+9.79-7.88-5.13=3.659.69-7.26-1.86+4.46=5.037.56+2.91=10.470.17+6.32=6.499.66-4.27=5.393.39+0.8+7.48+4.69=16.369.88+9.06+2.22-7.64=13.527.34-2.22-3.77-0.08=1.272.16-1.15=1.010.81+8.92-0.7-5.27=3.767.14+5.75=12.897.06+8.42-1.19+5.04=19.337.69-0.26+2.47=9.99.39-4.37-0.28+0.29=5.036.46-0.11-1.82-0.45=4.082.32+9.56-0.32-4.56=77.07+4.47-3.51+1.31=9.341.28-1.1=0.186.82-1.76=5.066.65-3.49=3.166.63-3.98+6.38+0.38=9.412.1+2.95-3.49+3.81=5.377.02+6.24+8.97=22.235.73+1.94+9.6=17.279.36-4.73+3.31+3.51=11.457.71-5.63+6.7=8.781.22+6.04+1.48+7.31=16.055.99-1.83+4.29-0.16=8.298.24-3.06-1.73-2.11=1.348.1+5.58+3.68+8.56=25.929.01+2.1-8.04+3.91=6.987.28+5.7-3.25=9.730.09+8.01-4.07=4.038.75+4.07+0.17-5.62=7.371.94+4.83-2.39-3.98=0.48.55-2.27+5.65-8.35=3.584.12-1.4+8.43+7.98=19.135.55+9.93=15.489.35-4.95+3.31+2.31=10.029-7.67=1.337.77+7.29-5.31-5.38=4.379.5+0.93+3.3+8.18=21.918.49-8.37+9.48+5.29=14.896.82-1.17-4.58=1.071.08+3.95-1.81-1.39=1.836.02+7.74-1.29+5.16=17.633.67+8.69+3.78=16.143.56+7.2+5.7+1.67=18.139.98-6.24+5.16=8.98.26-0.21+1.6-5.32=4.335.82-2.53+8.65+5.29=17.238.35+5.22+6.76+7.71=28.048.61-2.42-5.21=0.985.43-3.35+9.23+8.81=20.123.95-0.61+2.3-3.23=2.419.14-5.55-2.91=0.683.61+5.95+1.66=11.225.43-0.65+5.19-0.02=9.954.66-3.92-0.51+4.13=4.366.67+9.91-3.11+6.7=20.176.64+9.82-6.73-7.63=2.17.22-2.5-4.46=0.269.38+0.8-5.63=4.556.42+7.52=13.948.5-1.06+6.75+1.19=15.389.67-1.97-2.5-0.95=4.252.27+1.55+8.29-1.7=10.413.68-0.64+1.91+5.4=10.353.02+7.05-9.25=0.823.62+3.95-2.97-2.93=1.676.64-5.84+1.68=2.489.05-1.73-5.23+5.46=7.554.95+8.48+3.1-1.75=14.789.58-1.82+7.17+9.23=24.166.04-2.38=3.669.52+8.77-6.95+1.47=12.816.77+4.61-3.18+6.76=14.966.56-0.08-3.07-1.57=1.847.17-4.26=2.914.93+1.28=6.215.36+4.11=9.479.45-3.01+8.42-3.11=11.758.52+6.07+6.37+7.92=28.886.9-0.37-1.87-1.49=3.175.13+8.84+4.07-1.92=16.123.29-0.69=2.64.88+8.88+5.26-6.03=12.999.35-1.49-1.65=6.210.22+1.17+2.84+2.7=6.933.43-0.78+7.05=9.77.78-5.64+2.12=4.265.94-1.76+2.76=6.945.73-0.06-1.45=4.229.9-2.94-6.23=0.739.08-1.8-1.46+8.76=14.585.85-5.18=0.674.45+4.89-3.76+5.81=11.399.65-6.11=3.544.12-1.08+0.73=3.775.15+8.89-4.53-5.89=3.625.57+1.74+5.64=12.954.06+9.34-8.77+6.28=10.916.11+2.39=8.56.15-1.53-3.59=1.032.36+4.42=6.787.94-6+8.11=10.051.13+4.38+0.02+0.04=5.571.18+3.47+5.31+8.14=18.19.37-1.05-7.46+0.64=1.51.38+6.39-2.16+0.03=5.645.82-0.89+7.4+4.28=16.619.17-3.2-5.41=0.566.41-0.26+8.9-6.07=8.987.72-1.12+2.5=9.18.73-6.5+8.02-5.89=4.367.94-0.4-7.08=0.465.01-0.42-4.46=0.139.66-2.62+1.46-7.39=1.116.98-2.4+3.88+9.39=17.857.14+1.17+3.42-4.54=7.198.84+6.17+3.84-1.7=17.156.11-3.12-1.69+4.58=5.882.79+6.78-4.58-0.23=4.764.26+0.94-0.25+8.5=13.458.81+0.12+0.44+9.1=18.472.8+3.82-5.37=1.253.75-0.1-2.72+0.5=1.430.47+9.6-2.17-6.34=1.568.65+9.2-5.87-9.62=2.363.97+2.59+8.54-5.5=9.66.88-3.18-3.04+8.87=9.535.53+5.37=10.98.43-5.3-2.92+3.85=4.062.16+2.3+0.82-2.87=2.414.12+1.24+3.98-6.83=2.516.16-0.85-0.26=5.054.6+9.49-2.28-0.04=11.772.13+0.25+9.87=12.258.14+0.2-1.95=6.393.88-2.42+8.25-6.01=3.76.51-0.34-1.07+0.91=6.010.43+9.72+4.88=15.039+9.66+4.47=23.139.45-5.55-0.15-1.76=1.990.8+5.16+4.32+9.2=19.486.55+4.12-4.23-1.2=5.240.42+3.31=3.735.13-1.46-1.84+3.82=5.656.73-1.67+2.61=7.677.52+3+3.43=13.955+9.22-5.1-1.49=7.634.44+8.17=12.618.95+6.46=15.415.49-4.88+2.89=3.54.31+6.54-1.19=9.669.35-3.76+1.34+1.7=8.630.12+1.81+7.5+7.62=17.058.41-0.3-6.01=2.11.75+8.06=9.817.92-7.1-0.53=0.295.84+8.34+9.62-9.26=14.546.27-0.08-1.32+3.6=8.477.53-3.32-1.08-2.41=0.726.93+4.27+7.24-5.35=13.097.1-2.16-3.74=1.29.03+5.06-2.19-6.56=5.343.69+1.22=4.913.92+6.18+3.9-0.58=13.429.9-6.85+7.5-8.87=1.689.3+8.79=18.099.77-4.54-1.86+6.94=10.319.97-0.42-8.92=0.637.65-4.14+1.31=4.825.4-3.5+9.52-6.34=5.083.46+8.25-1.15+0.28=10.843.09+8.45-0.32=11.221.1+5.97=7.072.55+5.4+0.15-5.96=2.142.05+5.33=7.383.01+4.14-5.34=1.813.95-2.22-0.63=1.19.09-1.89-1.02=6.189.1-0.09-5.91-2.56=0.543.71-2.3+9.73=11.147.24+1.21-6.94+2.69=4.20.71-0.18+7.77+3.84=12.147.55-4.91+1.6=4.248.41-3.62=4.792.12+7.65=9.774.01+0.56+0.67=5.243.72+7.85-1.32-1.72=8.536.3-1.35+2.08-1.02=6.011.62+1.54=3.167.85-1.41-2.47-1.36=2.615.93-0.87+4.51+8.85=18.427.04-1.55-4.54+3.94=4.898.58+7.59-6.09+6.12=16.27.35-2.12+0.21-4.9=0.540.14+7.49+9.25=16.887.58-1.2-2.19-3.29=0.99.6+7.77+3.62+1.43=22.424.03+9.41-6.57-0.13=6.743.46-2.82=0.643.87+4.09-4.93+2.5=5.537.13+1.69=8.821.39+6.5+0.45=8.342.03+0.56+5.97=8.569.11-0.41-3.69-0.27=4.742.99+7.9-7.26-1.23=2.45.65+0.58-5.01+5.24=6.465.56+0.82+5.52-6.08=5.824.38+7.5-9.4+5.85=8.334.96-2.26-0.83+8.68=10.552.59+8.68-1.45-2.85=6.973.64+4.92+9.31=17.879.61-4.59=5.027.19+1.54=8.731.79+0.54+7.36=9.697.37+1.73+8.42=17.527.71+1.96+5.88-3.2=12.354.01+4.47-5.28=3.28.74-8.1+2.51+4.36=7.518.24-2.73-4.68+9.47=10.38.37+2.01-7.29+2.62=5.710.29+4.69=4.981.87+9.45+2.65=13.978.73+4.89-3.93=9.699.89-6.12+8.65=12.424.17+8.41-7.06+7.77=13.297.67-0.68-5.64+4.78=6.137.24-1.94-0.17=5.139.82-3.87-2.62-0.59=2.746.29-2.53+2.99=6.755.73+3.71+4.87-2.76=11.555.37+3.94-1.96-6.61=0.746.05-0.28-4.05=1.726.58+7.57-4.06-0.61=9.488.08-7.34-0.05=0.698.31+4.38+6.23=18.928.75+2.93+8.58+8.28=28.542.1+4.86-6.53=0.438.11+9.21-3.1-2.25=11.972.31+5.1-3.61=3.89.13-5.62=3.516.39-5.78=0.615.46+1.77-1.44-2.31=3.485.98-1.81-3.42=0.757.27+7.5+2.12=16.895.43-1.22-2.06+5.86=8.019.73-9.41+8.58=8.99.78+6.7+2.02=18.50.13+1.94+7.49=9.569.41-0.35-7.81+7.64=8.898.68-5.87=2.815.45+7.66=13.112.1+7.61=9.712.85+5.79+8.18+2.53=19.351.2+4.1+8.3-5.6=83.5+9.72-3.63=9.595.66-3.69-0.08=1.895.46+7.78=13.247.09-2.78-2.37-1.36=0.584.76+9.55+7.9-1.61=20.69.45+1.17+9.14=19.763.03+3.5-0.05+2.76=9.248.18+3.18-3.64=7.729.97-8.56+2.54+2.61=6.562.68+3.74+2.22+9.44=18.088.5+7.44=15.949.19+4.41-3.28+2.45=12.775.65+8.33-2.32=11.666.28+8.17+1.61-6.24=9.829.25+4.66-5.18+2.88=11.613.63+1.09+5.64+8.76=19.121.78-0.68+0.06+5.69=6.854.06+4.14-5.21-0.65=2.348.65+4.45+0.83-3.79=10.148.09-5.53+2.84=5.49.78-6.43-3.13+4.06=4.286.79+9.18=15.978.2+8.61-3.23=13.581.61+5.46+6.82-3.12=10.773.76+5.12-8.54+9.14=9.483.57+5.51-1.9+2.47=9.656.32+3.53+5.05+7.55=22.455.64+3.84+2.9+0.62=137.67-4.07+0.28=3.886.18+3.28+8.86=18.327.66+3.82-2.23-8.48=0.778.59-1.73-0.25+9.41=16.027.48+9.75+2.9+6.46=26.597.93-1.67-0.48+4.2=9.987.79-1.05-4.29-1.03=1.429.27+0.37+0.84-8.52=1.969.31+7.4+2.42+1.91=21.047.71-1.32-4.02=2.378.79-1.76-5.55=1.488.67+9.44+0.04=18.159.16-0.83-6.43=1.92.63+3.31+3.1=9.043.64+1.08+5.62=10.349.69-7.56+7.6+1.78=11.519.22-3.81+3.47+4.18=13.069.06-2.96-4.27+5.03=6.869.59+5.22-2.46=12.357.73-2.15+2.98=8.566.81+9.57-8.98+9.15=16.555.55-3.14+5-5.86=1.556.01+4.99+5.05=16.057.44-5.03+7.03=9.447.71+7.81-3.34=12.181.14+5.7-3.31+3.57=7.15.75-3.6+2.99=5.145.76-1.87+8.62-8.03=4.489.94-9.51+7.26-5.8=1.894.67+4.38=9.055.68+3.1+2.28+9.55=20.612.85+2.12+1.98+5.66=12.618.6+3.62+7.63-2.67=17.188.35-6.97-0.32=1.068.6+8.15=16.759.41-6.11-1.28-0.39=1.636.4-2.69-2.07=1.643.72+3.78-2.8+8.48=13.183.2+4.29-6.52=0.979.59-1.94-1.21=6.446.9-0.94-0.64-0.5=4.828.79-0.33=8.463.48-1.08+4.73=7.134.59-4.06=0.537.91+9.15+5.37+0.02=22.454.72+5.79-0.56=9.959.9-4.61-1.38-1.09=2.822.51+8.52-1.17-7.37=2.494.53+6.41-3.76=7.186.12-5.32+8.08-1.31=7.570.9+5.53+4.06=10.498.94+7.04-3.94-0.31=11.736.47+2.89-1.33=8.031.58+7.85+2.18-8.36=3.250.74+5.77=6.515.97+7.4-3.51+0.88=10.745.38+2.96+3.11=11.454.65-1.6+4.21=7.269.66-3.15-4.25=2.265.92-2.52-1.4+8.3=10.38.98-2.42-3.87=2.699.62+0.21+7.23+5.21=22.274.65-3.35=1.39.37-4.09-1.76-1.83=1.692.27-0.69+6.29-3.2=4.674.06+8.92+5.06=18.046.48-4.38=2.14.05-1.9+6.56=8.710.44+7.37-1.13=6.688.73-7.39+6.38+6.24=13.964.95+4.68+5.56-2.66=12.538.9+2.06-0.87-1.14=8.959.33-6.37=2.967.83+8.87-1.05=15.659.6-1.61-4.75=3.248.93-5.46=3.479.65-5.48=4.173.58+3.87+5.73-8.1=5.087.48+8.68+3.73=19.896.28+3.3-5.72=3.866.93+5.68-0.42+2.42=14.617.43-4.13-0.59=2.715.93-3.05=2.888.24-0.9-6.26=1.083.09-1.04+8-8.33=1.723.19+2.83+4.47+5.33=15.827.25-2.95+2.83-3.36=3.775.78-0.75-3.88=1.155.44-0.26+4.03+0.29=9.59.78+5.31-5.2-4.77=5.124.82+2.21+3.17-3.02=7.181.37+7.41-4.63=4.154.46+6.89-4.86-4.28=2.212.07+4.5+9.96-4.26=12.277.81+4.13-6.85=5.098.66+5.27-7.24+5.97=12.669.27+5.82-7.44=7.658.82-0.82+0.78-4.39=4.399.54+3.05+5.42+3.24=21.259.26+0.6-3.68+1.56=7.748.26-8.11+8.12-5.03=3.244.27+7.99-6.75-0.52=4.992.07-0.26=1.816.2-6.04=0.163.22+2.99+2.95-2=7.163.88-2.16+5.49+6.9=14.116.92-2.07-0.19-2.28=2.387.47-5.94+2.27+0.32=4.127.92-5.63-2+4.32=4.614.78-0.23-4.22+5.11=5.441.05+6.17+4.8+9.12=21.142.84+2.44+4.49+6.97=16.749.79-2.71-0.13-2.82=4.137.53+8.98+1.64+2.4=20.557.46-0.94-0.59-5.06=0.874.73+6.33=11.065.26+4.35+9.93-9.61=9.933.33+8.22+8.93-2.99=17.492.45+9.51+3.21+8.88=24.055.76-0.08+4.14+6.17=15.996.42-0.58=5.849.72-1.94+6.31-0.79=13.35.93+8.49+6.8=21.221.08-0.19+6.61+8.47=15.978.96+3.88=12.840.88+5.45=6.330.32+4.99=5.316.47-0.18=6.291.76-1.5+9.79-3.39=6.664.64-4.02+9.44-8.06=28.09-0.83+5.12-9.5=2.882.96-0.63+7.03-1.98=7.389.65-5.72+0.17+5.04=9.146.27+4.3+4.69+4.96=20.229.4+8.78-6.86+5.91=17.235.23+8.16-7.08+7.1=13.414.02+2.27+9.18-6.07=9.47.9-2.88-2.24-1.83=0.959.53-8.45+3.29=4.375.14-0.36+2.47-4.07=3.189.74-2.35-0.32-2.79=4.284.06+1.79+8.14+7.96=21.959.62-2.67+8.47+1.75=17.178.69-5.38=3.319.81-9.59+7.47+5.51=13.24.88-2.79+5.07+6.98=14.147.88+5.01+1.16-6.97=7.089.38-0.64=8.745.28-0.57+3.32+6.14=14.178.73-3.76-1.83-2.33=0.814.75+4.23-7.04=1.948.45-1.03-3.52+4.5=8.46.74-0.73-1.66-0.96=3.398.62-1-5.93-1.4=0.298.49-4.29+0.28-3.26=1.229.64-1.84-4.04=3.769.96+3.54-7.59=5.919-3.77-3.28+1.14=3.096.12-0.17-1.38-1.82=2.754.15-2.07+1.64=3.721.53-1.02=0.513.71-2.95-0.43=0.335.67-3.84=1.836.85-2.26+1.08+7.46=13.135.02+7.97-0.63-1.05=11.319.04+1.07=10.118.86-4.05+1.82-1.77=4.861.83-0