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8.7+1.15-9.32=6.81-1.07=5.43-2.65+6.74=5.5+9.13+6.78+4.69=6.77-4.03+2+5.91=9.85+1+1.6+1.97=1.49-0.56+0.55+3.58=6.92-4.45+7.87+1.94=5.81+7.53+4.65-5.58=8.16-2.18-0.39-5.44=8.66-4.76+5.1=4.85+8.28-0.14=7.09+2.97-3.3=0.78-0.36+6.08-5.7=2.78+9.88+6.63+6.75=6.89-1.7-1.59+5.55=9.25-3.26-0.34+7.5=9.18+7.83+1.79+1.83=9.44-0.88-1.52-4.46=6.73+9.67-2.63-7.63=4.97-2.04+1.31+7.27=3.2-0.49+0.57=3.18-1.96+9.83-0.4=9.45+3.63-4.09+7.33=6.83-1.94+8.89-7.95=8.78-2.1+1.13+2.13=6.75+9.36-8.62-2.2=8.31-0.24-3.98+3.69=3.57+5.07+0.89-6.52=9.8-3.34+6.27-8.82=0.2+9.99+3.22=6.82+4.72=8.93-1.28-0.93-6.25=7.38-3.36+6.16+4.45=5.5-1.34=3.49+2.81=1.25+5.49+9.6=9.52-4.1+6.25=4.61-2.29-0.74+3.99=1.9+1.92+9.54=8.47+0.51+1.83-6.43=7.12+0.03+4.86=6.9+0.85+6.32=8.46+4.68+2.53=0.24+4.88-0.96+2.33=3.74-0.88-1.29+0.84=6.09+7.73-2.51=8.67-1.66+5.85-9.43=5.66+7.64=9.11+4.09-6.51=9.69+8=8.64+9.67=9.25-2.66-2.35=5.72-4.52+0.4+0.57=2.19+9.87=8.19-1.65+2.34=0.23+8.32-5.3+8.22=9.93-5.57+4.1+3.56=6.79-2.52-3.65+6.01=5+1.33=6.74+6.64+2.6=2.91+2.24+9.86=9.71-6.63-1.42-1.56=7.45-4.38-0.59-1.87=9.76+4.66-6.05-6.96=4.4-4.27+8.51-2.07=1.23+9.13=9.7-2.68+0.61-7.45=8.35+0.46+3.59-7.42=8.46-6.41=8.34+8.49-3.43=7.23+5.74+1.32=7.96-0.87-0.17-0.69=2.58+9.97-2.46=5.82-0.27-3.16-2.04=8.59-5.6-1.82=8.99+5.27-6.35+0.73=9.23-7.95+6.28-5.25=4.92+9.58-4.03+7.35=2.34+4.67-2.43+9.95=2.4+2.39+0.53=5.25+9.71-7.2-7.24=9.93-8.73=6.61+1.65-2.2-1.97=5.2-2.62-1.05=7.65-0.26+2.6=9.66-5.57+9.92-0.43=5.02-3.29=8.02-2.36+2.05-4.6=5.05+2.19+2.87-6.52=5.21-1.22+5.97-0.63=9.03-1.92-2.41+7.67=6.27-1.56+1.7-1.29=8.8+2.15=6.77-2.63+6.48+9.55=6.4+2.15+1.95-1.23=5.04+0.65+7.66=1.48-0.02-0.55+1.45=4.77-3.96+6.12=6.28+7.23-4.64+3.64=9.68-0.18-1.12=9.64-4.4-4.3+5.75=8.85+2.96-0.25-7.04=8.44-8.04+5.66=7.12+6.54=2.17-1.42=9.29-3.7=5.49+2.31+4.33-5.06=7.03+5.94+4.05+3.17=1.57+4.08+7.91-2.45=7.3+8.12-0.19+0.91=0.61+6.62+1.32+3.93=0.78+4.13+0.25+6.31=8.5+6.64-9.52-1.87=4.18+7.08-8.39=8.35+6.94-2.66-0.78=0.86+8.16-4.47=6.36+8.67+3.35=2.81+1.71=6.36+9.53-7.42+4.54=3.16+9.18+3.37+5.7=1.79+5.83-3.43+5.05=1.95+5.79-2.13=5.74-4.97+9.66+5.92=1.76+8.88=8.98-0.38-3.82-1=8.43-4.13+2.44-5.43=9.37-1.31+0.59=7.92-2.74+4.91-5.33=6.7+3.99-7.81=3.92+7.67-2.25-0.85=0.46+8.35-6.82+6.58=9.56+8.21-4.88-9.59=2.66+0.6=7.45-3.47-1.34+1.59=8.04-4.25+6.2-1.83=6.3-1.51-1.76=3.93-1.88=1.75+2.32=8.79-5.81=5.23-1.57+9.43+8.14=8.43-1.59+4.36+0.29=0.52+9.03+3.8+7.37=7.62-3=5.89-2.4-1.97=5.54+7.92+1.98+4.49=8.13+4.45-8.99-1.81=8.52-2.16+1.76+1.94=8.72+5.46+0.13+7.21=6.36-0.33+2.51-1.72=8.55+0.32-2.78+6.48=9.78+1.08-5.67+6.07=8.45-2.83=8.55-0.44+1.38-6.03=5.29-3.16+4.36+8.03=9.41-7.88=6.9-3.34-0.89-2.33=4.95+8.92-2.64+3.27=9.87-7.87+0.28=7.67+0.38=9.37-6.95+4.5=5.76+5.93-2.93-4.83=6.8-6.24+6.92-0.91=8.37-5.21-3.04+1.87=4.54+9.66+0.69+4.91=3.83+8.21-1.56=1.84+8.97-0.42-9.11=0.36+0.14=5.24+6.27=7.71-3.9-3.71+8.19=9.87+2.03+6.6=5.52+9.65-7.72-1.87=3.49+5.42-4.57+6.61=8.57-2.43-5.56+5.29=9.87-0.54-0.55-6.46=9.83-8.53-0.59=8.78-4.88-2.01-0.45=1.06+2.46+2.84=4.25-0.78-2.1+4.26=5.64+1.2-0.74+3.72=7.52-2.09=6.29+1.34-6.69+6.32=4.34+0.09+7.43=4.04+5.55-8.35+3.73=5.59+7.82+0.25+7.41=6.24+9.36=7.06-6.46-0.42=5.84-1.05-3.23+0.49=0.98+2.39+3.81=7.31+3.88+3.05-7.48=9.64+1.84-4.68+5.95=8.58-0.48+7.47=4.14+4.09+5.3-1.87=2.73-1.05+6.87-6.09=5.91+9.9=2.11+7.98+0.95-6.47=9.04-8.47+8.53-2.12=5.39+4.91-4.77=9.88-0.99+0.25=9.38-2.43-4.05+8.88=7.64-5.8-0.1=7.56-5.94-0.46=3.56+4.52+6.64+8.67=8.91-5.31-2.54+3.62=8.39-2.41=8.45+2.15+3.62=2.27-1.87+7.72=9.76+4.05+2.81+3.06=9.37+7.69+9.5+0.86=5.01-0.54-1.54=8.26+3.09=8.55-6.87-1.19=6.22-0.98-1.28-0.53=8.68-6.21+4.06+2.44=9.01-1.17=2.04+7.28+9.42+3.28=6.1+3.91-2.4-4.19=8.59-2.05-2.52-0.04=8.29-6.96+8.89+8.94=3.04+6.49+1.58-7.43=7.44-3.15-0.29-2.9=6.83-0.65=2.13+4.48+4.16=5.17+4.87-3.65-4.71=4.94-0.67=2.76+3.28-4.63+1.56=8.2-2.3+6.24-8.5=8.54-0.49-0.77+2.54=5.49+3.81+3.2+8.71=6.69+1.31+0.91+3.38=2.52+9.88-2.32+5.18=3.86+5.74-2.66-4.24=2.8+3.12+1.04=5.72+8.35-3.98-6.68=1.85+5.27-5.61=9.88-3.08+3.91=9.7+8.24+2.07-0.45=8.55-0.16+6.86=2.85+6.17+1.91-4.37=8.79-0.6+1.91+3.21=5.78-4.14-0.15=3.54+9.79=3.78+0.73+6.78-2.2=8.95-4.84-0.46=7.52+1.2-2.99=4.83-0.85+8.64+8.87=4.97+7.82-4.23+6.56=7.02-6.28+2.15+2.3=4.15-2.67+2.48-1.15=9.79-6.65+2.53-0.15=1.76+3+7.12-3.38=9.55-2.23+0.53=8.95-8.48+9.76+5.8=9.14-0.39-0.66+5.73=8.09-3.82=5.81-2.04+7.13=5.83+8.16-0.41-3.48=9.19-1.79-5.66=0.99+7.18-6.95=9.16+7.18=5.43+7.57+0.64+7.76=0.23+0.78+2.76=9.09+9.92-5.83-7.8=1.24-0.71=9.25-0.69-0.03=6.49+6.26=7.78-1.29+6.31=7.53-1.89-4.44+4.69=7.7+4.35-3.53-4.45=8.24+6.3-6.14-0.43=8.24+5.41-8.37+1.08=6.52+6.19+6.24+7.93=6.85-5.34=6.64-1.62+8.49-7.14=7.43-3.1+9.14-7.5=5.78-1.68-0.39-0.65=8.11-1.88+8.8-2.65=9.2-0.86-4.73+6.05=7.38-1.22-5.3+0.44=7.36+5.52+7.16-6.49=8.93-0.31-7.91=8.8+7.17-2.5+1.11=9.29+9.83-4.16=9.26-6.56=7.68-3.78-3.66=3.32+8.38+5.06+9.34=8.78-1.54+7.95-1.31=8.96+7.92-1.65-1.5=8.98-0.28-0.63-7.46=3.08+4.76-1.95+5.99=9.33-7.57+3.61=5.15+7.04+0.78+2.3=6.65-2.07+5.54-5.49=0.59+7.18+7.66+8.61=8.15+9.27+4.47-4.23=1.83+9.48+1.68+1.06=0.08+8.55-6.67+4.75=7.24+9.02+2.7=8.38+3.56+9.55-7.93=9.31+3.19-2.37=0.41+2.5+6.02+1.49=3.28-3.08+3.25+3.47=2.41-1.09+5.74+6.24=7.55-3.14-3.22+3.86=9.15-0.26-2.33+7.04=6.52-1.56+6.16+4.68=5.52+9.48-8.46=8.79-0.69+1.55-0.39=8.48-0.69-3.12=0.24+7.55+4.04=6.25-3.66+9.21=9.07-5.84-1.8+1.81=2.15-0.78+0.52+3.69=5.29-2.12+8.87=8.98-3-1.32-1.76=8.61-0.17-5.69-1.79=7.36-0.8-1.55-3.83=7.38-4.58+8.04=2.93-1.44+0.06+3.84=9.6-2.48-1.31-0.27=7.29+4.96-1.81+7.86=5.51-1.88-1.48+1.01=9.89-1.93-0.61+9.58=9.86-0.17-0.1-1.87=3.9+1.76+4.28+6.11=5.79-3=3.24+7.85+6.59=6.29+1.07-3.02=9.91+5.45=8.24+9.38-5.69-8.71=8.24-1.27-2.16-2.82=5.5-0.59+2.91=7.69-7.58+6.51+5.61=0.98+8.28+8.67-0.88=5.61-5.43=2.82+6.23-7.55=8.29-1.46-3.84-0.22=5.98-1.98+5.04-1.1=9.24-3.07-3.3-1.06=1.09+7.93-6.8=7.13-0.81+1.76=8.73-4.09=7.93-0.97+1.68=6.93-4.67-1.77=5.17-1.53-2.59=7.57-4.04+4.9-2.55=3.79+3.14+9.14+5.19=8.67+2.43-1.67-4.41=4.32+7.12+5.71+8.97=9+8.07-5.54=6.86-1.2-1.41-1.06=9.03-1.05-0.75=5.35-1.74=5.06-4.46+6.41=7.83+8.53+2.84-2.68=6.87-0.81-0.68=8.16-1.58+3.47+1.44=6.43-5-0.74-0.16=5.71-0.11+7.09=9.66-4.76+9.82+5.08=5.67+4.21=7.49+0.05+8.42=8.19-7.39+6.94-2.24=7.72-5.63-1.35=7.58-5.94-0.84-0.37=4.22-4.06=8.84-0.9-2.72-3.96=3.75+7.67=8.95-1.46-0.32=7.66+2.13+5.83+6.73=7.54+3.76+0.87-8.62=9.26-3.91-1.68+5.33=5.86-2.27-0.5+1=7.16-4.36=7.5-3.43-0.63=8.12-0.85=5.53+5.34+7.14-2.31=6.65+8.6-3.1-2.64=6.09+7.21-0.61+9.7=6.43-1.92-2.1-0.79=7.37-7.13=8+9.4-7.26-5.29=7.37-7.05=3.74-2.4+7.67=7.69-6.24-0.49+4.09=5.69-0.99+7.84=7.11-4.65+6.34+9.53=6.37+4.35=3.34-2.9+1.05+1.73=9.31+7.43+2.04+5.42=9.16-6.69=9.4-4.86-2.17+4.28=6.46+1.19+1.01-8.47=5.47+6.3-7.02+8.38=3.54-2.12+2.6=2.83+2.55-1.15+1.97=4.71+6.89=7.93+7.56-8.93=1.61-0.87=3.09+8.68-2.68-7.54=7.4-0.14-3.01-4.05=7.02+7.52-5.78+0.31=4.13-0.2+7.86+8.84=5.85-4.06=5.31+0.59+8.04+6.32=4.18-3.09=7.13-3.84+2.05=8.02+5.32+5.85-6.73=1.99+4.12-0.49-4.79=5.81-1.35+5.28=8.41-5.86+4.58=1.45+3.57-1.66-0.6=3.42-0.6+0.45-2.54=9.92+8.38-7.68=3.63+3.51-6.23+8.15=9.98+9.39=5.92+6.52+7.43+2.08=9.79+0.97-9.45+6.7=8.47-4.79-2.95=4.4-1.34+6.09-5.05=9.73+3.18-7.28-0.75=3.55+8.77-4.84=6.73+3.53=9.9+9.66+3.52=7.78-1.06-0.18-2.64=8.22-3.6+7.25-4.09=8.3+6.44=5.29+9.17+6.8=9.49+9.84-9.48=1.1+1.76+9.59-5.45=7.18-2.82-1.25+5.38=4.98+0.8+8.09+6.8=6.83-3.68-0.99-1.04=5.44+0.25+3.2-4.92=9.6-3.12-0.67=6.87-5.22+3.58+8.87=0.17+3.1=3.94-3.26+9.57-3.22=1.87+1.98+7.3+2.2=7.4+8.81-0.9+8.47=3.71-0.54+1.76=8.47-4.23+1.15-5.11=8.44-2.02+6.26+4.83=8.78-2.15+0.84+6.88=5.95+5.64-9.57+3.57=7.2+8.57=0.27+5.38-2.77+1.12=3.3+5.07-1.89+6.3=2.52+5.05+4.54=6.67+3.03+4.44+3.82=9.44+5.78-4.2-4.07=7.54+8.82=9.61-1.6-5.06-1.69=8.5-0.12-1-3.34=8.99-7.59-1.02=2.03-0.74+6.15-0.41=7.31+9.65+2.03-3.42=8.98-2.3+0.36+8.87=6.18+5.23-0.45=0.69+8.42-0.02=2.97+4.89+1.75+8.73=9.74-1.87+2.82+3.44=8.5-2+6.39=8.53+6.46+1.52-1.78=6.51+0.04+7.37+7.94=3.64+5.85=5.93+6.55+4.31=7.38-3.94-2.68+1.84=7.82+5.91-1.49-4.89=8.31-4.1-2.41+7.57=6.05-1.74+4.35=3.97-1.91+2.8=1.15-0.14+3.84=7.24-0.1-1.84-4.32=3.27+3.05+4.72=8.56+7.43-8.67-2.32=0.64+6.86+6.06-0.29=8.84-1.75+0.73+5.36=9.08-1.86-0.52-3.24=3.42-1.71=7.98-0.4-3.35+4.74=1.23+2.52+5.75-3.33=6.77+2.43=1.43+4.41+6.67+0.71=2.68+7.68+6.93=1.72+9.33-8.27=5.95+8.04-1.39+5.39=7.74+3.4-1.1-6.37=5-1.2+8.46-1.62=9.13-0.69+5.26=5.04+8.28=3.56-2.51+3.1=9.67-5.32-3.55+1.28=1.62-1.16-0.07=5.08+5.23-3.45+2.31=8.25+0.9=1.89+9.66=0.79+5.52-2.83=8.88-0.22-7.01=5.92+7.52=5.49-0.97-1.58=3.38+7.21-3.88-3.25=1.27+5.6+2.62-0.38=5.13+8.22-1.67+4.28=5.42+7.73-4.82-5.99=1.29+1.63+3.39=8.37+1.55=4.8-2.28=6.84-0.15=8.82-2.47-2.07=9.21-0.18+6.07+7.11=4.93+0.74+2.24=5.52-3.76-1.66+8.59=8.65+0.69+3.29=0.29-0.06+8.91=9.85+8.76=7.88+6.75-9.64=7.73-7.6+7+0.8=5.41-1.6-2.58=3.33-0.38+9.92=5.13-2.95-1.55+5.03=8.93+8.23+6.2+2.21=7.66-5.21=6.44+8.55-3.4=9.92-1.07-7.55+6.03=7.61+4.14-3.99=8.7+6.3-6.83=3.5+5.43+8.02+8.39=3.69+6.8+8.39-2.1=8.88-1.57-0.05+0.69=1.21+5.46=3.6+5.1-0.1=9.5+2.38+8.77-5.2=4.35+2.98=6.4-2.47-1.18-0.3=7.73+3.39+3.78-7.54=7-3.85+2.06+5.77=9.29-1.06-1.22-1=9.61-8.74+8.64-0.88=7.75+4.88+4.84-8.64=0.04+4.73+8.63+9.17=3.18-1.59+5.3+0.19=7.96-7.26=2.09+4.19=7.34+0.87-0.59-3.58=5.71+3.51-3.23=1.8+7.78=9.34+5.3+5.16=7.09-0.52-2.01+0.35=8.74+7.56+4.24+6.95=7.22-5.5+5.08=9.46-7.51-0.57=6.39-1.53-1.05+4.43=9.04-6.33-2.01+1.25=5.12+6.34+7.49=6.41-1.95-0.35=3.9-3.15=9.34-3.34-2.01+6.97=4.75+3.5-7.79=3.73+6.29-5.09+2.68=1.71+6.27-2.67-2.49=9.24-6.47+6.02+7.98=9.8-6.85-2.49=2.97+3.01-1.77=8.46-2.71=4.9+1.28+1.82+8.32=7.87-4.5-0.43=4.41+4.59-4.39-2.97=5.76-0.97+3.65+8.63=9.93-0.41+0.5+7.25=3.2+1.01+4.52=6.25-2.58=9.59+7.66+2.35+2.1=7.72-4+6.25-8.43=7.16+8.9+1.8+2.42=3.5-1.01+8.62+3.8=7.12-5.26+2.95=1.9+6.78+6.4=4.13-3.63=7.63-4.67-0.8+7.36=5.36+4.11-8.56=2.02+7.34=7.75-3.23+5.22=5.32+6.96-3.18-8.13=9.41+1.05-0.16=9.89-2.16-3.02-2.37=4.67+5.54+0.42=5.57+7.3+5.05-6.63=1.3+2.77+8.23-6.42=6.38-1.4+7.18-6.66=6.33-0.4-0.24-0.2=9.36-3.06-5.18=3.41-0.1-2.05=9.09+7.05-0.71=0.25+3.49+8.23=4.53-2.67+3.42-1.55=9.02-3.88+6.82=4.48-1.95+6.62=7.25-4.51=3.56+8.4+1.54+0.83=5.18+8.14-4.3-4.38=6.2-1.26-0.69-1.09=1.15-0.51-0.12+8.5=8.44+2.2-1.75-8.55=2.52+9.47+9.44+7.84=9.25-7.67+9.53=8.54+3.01-3.25+8.69=7.08-2.54=9.44+6.24-8.02=6.28+0.26-0.92=8.62-7.56=4.55-3.13+3.01=0.13+5.13-3.73=4.02-0.79+4.05+0.63=7.66+9.67-8.7-5.71=8.93-6.5+5.08=3.41+2.87-4.98=9.29-6.63-0.71+3.52=5.82-0.87-1.27-2.18=9.28-2.16-0.03-5.85=5.73+5.93-4.06+6.87=9.68-2.29-5.83=2.41+3.58-3.97=6.35-4.23+6.31-2.82=9.92-1.32+4.54-6.89=7.02+6.3+4.51=8.58+4.46-0.55=5.09+7.47=4.05-1.3+7.48-2.33=8.13-6.24+9.81-7.59=9.84-1.42+3.88+4.63=2.75-0.03+0.54+6.4=4.93-1.39=5.51+6.51+3.87+9.8=9.16-3.95-2.74=6.59-0.14=6.64+6.69-7.75=9.53-7.07-0.34=9.55-0.99-6.09-0.24=8.83-3.07+7.55+8.4=6.09+3.56-7.39-0.95=3.77+9.95-8.1+4.68=6.94-1.42+5.7+5.84=5.76+7.9-9.99+4.76=7.84-1.69-3.26+3.2=5.23-2.55-0.29+3.49=4.49+9.25-4.22=7.31+8.3-3.75-8.24=9.41+4.69=8.74-3.74-2.62-1.77=9.72+8.38=7.79-2.31-3.24=4.27+9.15-4.49+8.09=0.18+7.59=3.55-1.97-0.64+9.64=4.19+7.98+4.89=7.82+6.7-9.92+5.19=9.36-4.44+0.76-2.87=9.64-5.57-0.78+2.42=9-1.18-1.26-5.53=7.58+3.8+7-9.02=1.03+9.93-7.94=2.95-1.34+9.17-2.19=8.04+2.37-3.15-7.16=6.97-3.47=3.03+7.28+3.55-8.83=4.64+4.52+0.49=3.69+8.72+0.79-8.39=6.51-6.26+1.7+8.85=5.36+7.43+3.3-7.89=6.13+8.46+1.51=4.68+3.58+2.66=8.09-4.11-0.53=8.65+8.72+9.47=8.06-0.99-1.59+9.42=0.02+7.94+5.18-0.44=8.26+6.48-4.52-1.75=6.86-5.76=5.92-0.98-4.45=2.95+2.31+0.81+2.33=8.74-3.31-2.18-2.24=0.32+3.37-2.9+7.98=6.54+1.77+2.8+3.82=6.37-4.75=7.43+6.39-0.03-9.87=5.9-3.91+1.69+7.29=8.69+9.17-2.94+0.44=9.48+6.79+9.25-9.34=1.52+5.41+5.57-6.29=8.2+4.56-1.5-0.77=1.13+9.74-5.91+9.43=8.37-2.85-5.1=8.41+2.2+6.21=8.5+6.41+3.45=7.68-2.31+7.1+9.46=1.49+7.29-6.8=0.67+8.86+2.77-5.58=7.52-5.48+5.87=7.4+6.94+3.19-5.52=9.98-0.9-2.73-5.98=6.26-3.09-0.58=9.33+2.79+1.12-5.78=2.75+9.43+5.79=4.88-3.26-1.01=6.38+5.79+4.37-0.96=2.58+2.73-3.53-1.01=3.63-0.99-0.08=3.28+6.21+5.97-7.6=9.83-9.63=9.57-6.47+7.38-4.42=6.94+0.82-6.82+0.77=1.61+2.17+5.64+4.76=7.34+7.44+8.71-3.78=9.69-3.95-4.86=6.24-5.14=4.61-1.26+9.92-4.49=5.94+1.56=9.3+0.95-3.28-5.83=9.9-4.29-2.16=1.97+9.56+3.58=3.69+4.4-6.69+9.67=3.71+6.32-3.88+2.09=9-4.89+0.9+7.99=9.8+8.53-1.61-9.05=7.34-0.27-3.08-3.25=9.9-1.49-3.16-5.11=8.55-3.54+4.64-5.31=4.02-0.03-0.6+3.52=6.35-2.32=5.54+6.04=2.45-0.14+1.44=4.28-0.59-1.93-0.31=7.33+4.85+0.31=4.18+5.37-6.63=9.93+4.63+4.56+2.28=5.86+6.64-4.91=5.91+4.62+2.85-8.62=7.52-6.16-1.26=9.78-3.01-0.43+0.87=9.5-8.04+4.46=9.85-5.18-0.3-1.56=6.98-0.51+7.04-3.47=2.56+9.7+0.14-6.77=0.4+0.45+3.87=7.48-1.62-0.07=7.28+5.92+8.04=7.75+2.77+5.36+1.54=5.91+9.46+8.25=2.66+8.67-5.57-4.85=2.23+4.29+4.69-3.82=4.13+4.47+2.27=8.54-3.25-0.44-0.21=7.53-0.33-3.87-0.67=9.47+3.03=0.9+9.64-6.98+7.39=9.16-5.46+3.47-1.12=参考答案8.7+1.15-9.32=0.536.81-1.07=5.745.43-2.65+6.74=9.525.5+9.13+6.78+4.69=26.16.77-4.03+2+5.91=10.659.85+1+1.6+1.97=14.421.49-0.56+0.55+3.58=5.066.92-4.45+7.87+1.94=12.285.81+7.53+4.65-5.58=12.418.16-2.18-0.39-5.44=0.158.66-4.76+5.1=94.85+8.28-0.14=12.997.09+2.97-3.3=6.760.78-0.36+6.08-5.7=0.82.78+9.88+6.63+6.75=26.046.89-1.7-1.59+5.55=9.159.25-3.26-0.34+7.5=13.159.18+7.83+1.79+1.83=20.639.44-0.88-1.52-4.46=2.586.73+9.67-2.63-7.63=6.144.97-2.04+1.31+7.27=11.513.2-0.49+0.57=3.283.18-1.96+9.83-0.4=10.659.45+3.63-4.09+7.33=16.326.83-1.94+8.89-7.95=5.838.78-2.1+1.13+2.13=9.946.75+9.36-8.62-2.2=5.298.31-0.24-3.98+3.69=7.783.57+5.07+0.89-6.52=3.019.8-3.34+6.27-8.82=3.910.2+9.99+3.22=13.416.82+4.72=11.548.93-1.28-0.93-6.25=0.477.38-3.36+6.16+4.45=14.635.5-1.34=4.163.49+2.81=6.31.25+5.49+9.6=16.349.52-4.1+6.25=11.674.61-2.29-0.74+3.99=5.571.9+1.92+9.54=13.368.47+0.51+1.83-6.43=4.387.12+0.03+4.86=12.016.9+0.85+6.32=14.078.46+4.68+2.53=15.670.24+4.88-0.96+2.33=6.493.74-0.88-1.29+0.84=2.416.09+7.73-2.51=11.318.67-1.66+5.85-9.43=3.435.66+7.64=13.39.11+4.09-6.51=6.699.69+8=17.698.64+9.67=18.319.25-2.66-2.35=4.245.72-4.52+0.4+0.57=2.172.19+9.87=12.068.19-1.65+2.34=8.880.23+8.32-5.3+8.22=11.479.93-5.57+4.1+3.56=12.026.79-2.52-3.65+6.01=6.635+1.33=6.336.74+6.64+2.6=15.982.91+2.24+9.86=15.019.71-6.63-1.42-1.56=0.17.45-4.38-0.59-1.87=0.619.76+4.66-6.05-6.96=1.414.4-4.27+8.51-2.07=6.571.23+9.13=10.369.7-2.68+0.61-7.45=0.188.35+0.46+3.59-7.42=4.988.46-6.41=2.058.34+8.49-3.43=13.47.23+5.74+1.32=14.297.96-0.87-0.17-0.69=6.232.58+9.97-2.46=10.095.82-0.27-3.16-2.04=0.358.59-5.6-1.82=1.178.99+5.27-6.35+0.73=8.649.23-7.95+6.28-5.25=2.314.92+9.58-4.03+7.35=17.822.34+4.67-2.43+9.95=14.532.4+2.39+0.53=5.325.25+9.71-7.2-7.24=0.529.93-8.73=1.26.61+1.65-2.2-1.97=4.095.2-2.62-1.05=1.537.65-0.26+2.6=9.999.66-5.57+9.92-0.43=13.585.02-3.29=1.738.02-2.36+2.05-4.6=3.115.05+2.19+2.87-6.52=3.595.21-1.22+5.97-0.63=9.339.03-1.92-2.41+7.67=12.376.27-1.56+1.7-1.29=5.128.8+2.15=10.956.77-2.63+6.48+9.55=20.176.4+2.15+1.95-1.23=9.275.04+0.65+7.66=13.351.48-0.02-0.55+1.45=2.364.77-3.96+6.12=6.936.28+7.23-4.64+3.64=12.519.68-0.18-1.12=8.389.64-4.4-4.3+5.75=6.698.85+2.96-0.25-7.04=4.528.44-8.04+5.66=6.067.12+6.54=13.662.17-1.42=0.759.29-3.7=5.595.49+2.31+4.33-5.06=7.077.03+5.94+4.05+3.17=20.191.57+4.08+7.91-2.45=11.117.3+8.12-0.19+0.91=16.140.61+6.62+1.32+3.93=12.480.78+4.13+0.25+6.31=11.478.5+6.64-9.52-1.87=3.754.18+7.08-8.39=2.878.35+6.94-2.66-0.78=11.850.86+8.16-4.47=4.556.36+8.67+3.35=18.382.81+1.71=4.526.36+9.53-7.42+4.54=13.013.16+9.18+3.37+5.7=21.411.79+5.83-3.43+5.05=9.241.95+5.79-2.13=5.615.74-4.97+9.66+5.92=16.351.76+8.88=10.648.98-0.38-3.82-1=3.788.43-4.13+2.44-5.43=1.319.37-1.31+0.59=8.657.92-2.74+4.91-5.33=4.766.7+3.99-7.81=2.883.92+7.67-2.25-0.85=8.490.46+8.35-6.82+6.58=8.579.56+8.21-4.88-9.59=3.32.66+0.6=3.267.45-3.47-1.34+1.59=4.238.04-4.25+6.2-1.83=8.166.3-1.51-1.76=3.033.93-1.88=2.051.75+2.32=4.078.79-5.81=2.985.23-1.57+9.43+8.14=21.238.43-1.59+4.36+0.29=11.490.52+9.03+3.8+7.37=20.727.62-3=4.625.89-2.4-1.97=1.525.54+7.92+1.98+4.49=19.938.13+4.45-8.99-1.81=1.788.52-2.16+1.76+1.94=10.068.72+5.46+0.13+7.21=21.526.36-0.33+2.51-1.72=6.828.55+0.32-2.78+6.48=12.579.78+1.08-5.67+6.07=11.268.45-2.83=5.628.55-0.44+1.38-6.03=3.465.29-3.16+4.36+8.03=14.529.41-7.88=1.536.9-3.34-0.89-2.33=0.344.95+8.92-2.64+3.27=14.59.87-7.87+0.28=2.287.67+0.38=8.059.37-6.95+4.5=6.925.76+5.93-2.93-4.83=3.936.8-6.24+6.92-0.91=6.578.37-5.21-3.04+1.87=1.994.54+9.66+0.69+4.91=19.83.83+8.21-1.56=10.481.84+8.97-0.42-9.11=1.280.36+0.14=0.55.24+6.27=11.517.71-3.9-3.71+8.19=8.299.87+2.03+6.6=18.55.52+9.65-7.72-1.87=5.583.49+5.42-4.57+6.61=10.958.57-2.43-5.56+5.29=5.879.87-0.54-0.55-6.46=2.329.83-8.53-0.59=0.718.78-4.88-2.01-0.45=1.441.06+2.46+2.84=6.364.25-0.78-2.1+4.26=5.635.64+1.2-0.74+3.72=9.827.52-2.09=5.436.29+1.34-6.69+6.32=7.264.34+0.09+7.43=11.864.04+5.55-8.35+3.73=4.975.59+7.82+0.25+7.41=21.076.24+9.36=15.67.06-6.46-0.42=0.185.84-1.05-3.23+0.49=2.050.98+2.39+3.81=7.187.31+3.88+3.05-7.48=6.769.64+1.84-4.68+5.95=12.758.58-0.48+7.47=15.574.14+4.09+5.3-1.87=11.662.73-1.05+6.87-6.09=2.465.91+9.9=15.812.11+7.98+0.95-6.47=4.579.04-8.47+8.53-2.12=6.985.39+4.91-4.77=5.539.88-0.99+0.25=9.149.38-2.43-4.05+8.88=11.787.64-5.8-0.1=1.747.56-5.94-0.46=1.163.56+4.52+6.64+8.67=23.398.91-5.31-2.54+3.62=4.688.39-2.41=5.988.45+2.15+3.62=14.222.27-1.87+7.72=8.129.76+4.05+2.81+3.06=19.689.37+7.69+9.5+0.86=27.425.01-0.54-1.54=2.938.26+3.09=11.358.55-6.87-1.19=0.496.22-0.98-1.28-0.53=3.438.68-6.21+4.06+2.44=8.979.01-1.17=7.842.04+7.28+9.42+3.28=22.026.1+3.91-2.4-4.19=3.428.59-2.05-2.52-0.04=3.988.29-6.96+8.89+8.94=19.163.04+6.49+1.58-7.43=3.687.44-3.15-0.29-2.9=1.16.83-0.65=6.182.13+4.48+4.16=10.775.17+4.87-3.65-4.71=1.684.94-0.67=4.272.76+3.28-4.63+1.56=2.978.2-2.3+6.24-8.5=3.648.54-0.49-0.77+2.54=9.825.49+3.81+3.2+8.71=21.216.69+1.31+0.91+3.38=12.292.52+9.88-2.32+5.18=15.263.86+5.74-2.66-4.24=2.72.8+3.12+1.04=6.965.72+8.35-3.98-6.68=3.411.85+5.27-5.61=1.519.88-3.08+3.91=10.719.7+8.24+2.07-0.45=19.568.55-0.16+6.86=15.252.85+6.17+1.91-4.37=6.568.79-0.6+1.91+3.21=13.315.78-4.14-0.15=1.493.54+9.79=13.333.78+0.73+6.78-2.2=9.098.95-4.84-0.46=3.657.52+1.2-2.99=5.734.83-0.85+8.64+8.87=21.494.97+7.82-4.23+6.56=15.127.02-6.28+2.15+2.3=5.194.15-2.67+2.48-1.15=2.819.79-6.65+2.53-0.15=5.521.76+3+7.12-3.38=8.59.55-2.23+0.53=7.858.95-8.48+9.76+5.8=16.039.14-0.39-0.66+5.73=13.828.09-3.82=4.275.81-2.04+7.13=10.95.83+8.16-0.41-3.48=10.19.19-1.79-5.66=1.740.99+7.18-6.95=1.229.16+7.18=16.345.43+7.57+0.64+7.76=21.40.23+0.78+2.76=3.779.09+9.92-5.83-7.8=5.381.24-0.71=0.539.25-0.69-0.03=8.536.49+6.26=12.757.78-1.29+6.31=12.87.53-1.89-4.44+4.69=5.897.7+4.35-3.53-4.45=4.078.24+6.3-6.14-0.43=7.978.24+5.41-8.37+1.08=6.366.52+6.19+6.24+7.93=26.886.85-5.34=1.516.64-1.62+8.49-7.14=6.377.43-3.1+9.14-7.5=5.975.78-1.68-0.39-0.65=3.068.11-1.88+8.8-2.65=12.389.2-0.86-4.73+6.05=9.667.38-1.22-5.3+0.44=1.37.36+5.52+7.16-6.49=13.558.93-0.31-7.91=0.718.8+7.17-2.5+1.11=14.589.29+9.83-4.16=14.969.26-6.56=2.77.68-3.78-3.66=0.243.32+8.38+5.06+9.34=26.18.78-1.54+7.95-1.31=13.888.96+7.92-1.65-1.5=13.738.98-0.28-0.63-7.46=0.613.08+4.76-1.95+5.99=11.889.33-7.57+3.61=5.375.15+7.04+0.78+2.3=15.276.65-2.07+5.54-5.49=4.630.59+7.18+7.66+8.61=24.048.15+9.27+4.47-4.23=17.661.83+9.48+1.68+1.06=14.050.08+8.55-6.67+4.75=6.717.24+9.02+2.7=18.968.38+3.56+9.55-7.93=13.569.31+3.19-2.37=10.130.41+2.5+6.02+1.49=10.423.28-3.08+3.25+3.47=6.922.41-1.09+5.74+6.24=13.37.55-3.14-3.22+3.86=5.059.15-0.26-2.33+7.04=13.66.52-1.56+6.16+4.68=15.85.52+9.48-8.46=6.548.79-0.69+1.55-0.39=9.268.48-0.69-3.12=4.670.24+7.55+4.04=11.836.25-3.66+9.21=11.89.07-5.84-1.8+1.81=3.242.15-0.78+0.52+3.69=5.585.29-2.12+8.87=12.048.98-3-1.32-1.76=2.98.61-0.17-5.69-1.79=0.967.36-0.8-1.55-3.83=1.187.38-4.58+8.04=10.842.93-1.44+0.06+3.84=5.399.6-2.48-1.31-0.27=5.547.29+4.96-1.81+7.86=18.35.51-1.88-1.48+1.01=3.169.89-1.93-0.61+9.58=16.939.86-0.17-0.1-1.87=7.723.9+1.76+4.28+6.11=16.055.79-3=2.793.24+7.85+6.59=17.686.29+1.07-3.02=4.349.91+5.45=15.368.24+9.38-5.69-8.71=3.228.24-1.27-2.16-2.82=1.995.5-0.59+2.91=7.827.69-7.58+6.51+5.61=12.230.98+8.28+8.67-0.88=17.055.61-5.43=0.182.82+6.23-7.55=1.58.29-1.46-3.84-0.22=2.775.98-1.98+5.04-1.1=7.949.24-3.07-3.3-1.06=1.811.09+7.93-6.8=2.227.13-0.81+1.76=8.088.73-4.09=4.647.93-0.97+1.68=8.646.93-4.67-1.77=0.495.17-1.53-2.59=1.057.57-4.04+4.9-2.55=5.883.79+3.14+9.14+5.19=21.268.67+2.43-1.67-4.41=5.024.32+7.12+5.71+8.97=26.129+8.07-5.54=11.536.86-1.2-1.41-1.06=3.199.03-1.05-0.75=7.235.35-1.74=3.615.06-4.46+6.41=7.017.83+8.53+2.84-2.68=16.526.87-0.81-0.68=5.388.16-1.58+3.47+1.44=11.496.43-5-0.74-0.16=0.535.71-0.11+7.09=12.699.66-4.76+9.82+5.08=19.85.67+4.21=9.887.49+0.05+8.42=15.968.19-7.39+6.94-2.24=5.57.72-5.63-1.35=0.747.58-5.94-0.84-0.37=0.434.22-4.06=0.168.84-0.9-2.72-3.96=1.263.75+7.67=11.428.95-1.46-0.32=7.177.66+2.13+5.83+6.73=22.357.54+3.76+0.87-8.62=3.559.26-3.91-1.68+5.33=95.86-2.27-0.5+1=4.097.16-4.36=2.87.5-3.43-0.63=3.448.12-0.85=7.275.53+5.34+7.14-2.31=15.76.65+8.6-3.1-2.64=9.516.09+7.21-0.61+9.7=22.396.43-1.92-2.1-0.79=1.627.37-7.13=0.248+9.4-7.26-5.29=4.857.37-7.05=0.323.74-2.4+7.67=9.017.69-6.24-0.49+4.09=5.055.69-0.99+7.84=12.547.11-4.65+6.34+9.53=18.336.37+4.35=10.723.34-2.9+1.05+1.73=3.229.31+7.43+2.04+5.42=24.29.16-6.69=2.479.4-4.86-2.17+4.28=6.656.46+1.19+1.01-8.47=0.195.47+6.3-7.02+8.38=13.133.54-2.12+2.6=4.022.83+2.55-1.15+1.97=6.24.71+6.89=11.67.93+7.56-8.93=6.561.61-0.87=0.743.09+8.68-2.68-7.54=1.557.4-0.14-3.01-4.05=0.27.02+7.52-5.78+0.31=9.074.13-0.2+7.86+8.84=20.635.85-4.06=1.795.31+0.59+8.04+6.32=20.264.18-3.09=1.097.13-3.84+2.05=5.348.02+5.32+5.85-6.73=12.461.99+4.12-0.49-4.79=0.835.81-1.35+5.28=9.748.41-5.86+4.58=7.131.45+3.57-1.66-0.6=2.763.42-0.6+0.45-2.54=0.739.92+8.38-7.68=10.623.63+3.51-6.23+8.15=9.069.98+9.39=19.375.92+6.52+7.43+2.08=21.959.79+0.97-9.45+6.7=8.018.47-4.79-2.95=0.734.4-1.34+6.09-5.05=4.19.73+3.18-7.28-0.75=4.883.55+8.77-4.84=7.486.73+3.53=10.269.9+9.66+3.52=23.087.78-1.06-0.18-2.64=3.98.22-3.6+7.25-4.09=7.788.3+6.44=14.745.29+9.17+6.8=21.269.49+9.84-9.48=9.851.1+1.76+9.59-5.45=77.18-2.82-1.25+5.38=8.494.98+0.8+8.09+6.8=20.676.83-3.68-0.99-1.04=1.125.44+0.25+3.2-4.92=3.979.6-3.12-0.67=5.816.87-5.22+3.58+8.87=14.10.17+3.1=3.273.94-3.26+9.57-3.22=7.031.87+1.98+7.3+2.2=13.357.4+8.81-0.9+8.47=23.783.71-0.54+1.76=4.938.47-4.23+1.15-5.11=0.288.44-2.02+6.26+4.83=17.518.78-2.15+0.84+6.88=14.355.95+5.64-9.57+3.57=5.597.2+8.57=15.770.27+5.38-2.77+1.12=43.3+5.07-1.89+6.3=12.782.52+5.05+4.54=12.116.67+3.03+4.44+3.82=17.969.44+5.78-4.2-4.07=6.957.54+8.82=16.369.61-1.6-5.06-1.69=1.268.5-0.12-1-3.34=4.048.99-7.59-1.02=0.382.03-0.74+6.15-0.41=7.037.31+9.65+2.03-3.42=15.578.98-2.3+0.36+8.87=15.916.18+5.23-0.45=10.960.69+8.42-0.02=9.092.97+4.89+1.75+8.73=18.349.74-1.87+2.82+3.44=14.138.5-2+6.39=12.898.53+6.46+1.52-1.78=14.736.51+0.04+7.37+7.94=21.863.64+5.85=9.495.93+6.55+4.31=16.797.38-3.94-2.68+1.84=2.67.82+5.91-1.49-4.89=7.358.31-4.1-2.41+7.57=9.376.05-1.74+4.35=8.663.97-1.91+2.8=4.861.15-0.14+3.84=4.857.24-0.1-1.84-4.32=0.983.27+3.05+4.72=11.048.56+7.43-8.67-2.32=50.64+6.86+6.06-0.29=13.278.84-1.75+0.73+5.36=13.189.08-1.86-0.52-3.24=3.463.42-1.71=1.717.98-0.4-3.35+4.74=8.971.23+2.52+5.75-3.33=6.176.77+2.43=9.21.43+4.41+6.67+0.71=13.222.68+7.68+6.93=17.291.72+9.33-8.27=2.785.95+8.04-1.39+5.39=17.997.74+3.4-1.1-6.37=3.675-1.2+8.46-1.62=10.649.13-0.69+5.26=13.75.04+8.28=13.323.56-2.51+3.1=4.159.67-5.32-3.55+1.28=2.081.62-1.16-0.07=0.395.08+5.23-3.45+2.31=9.178.25+0.9=9.151.89+9.66=11.550.79+5.52-2.83=3.488.88-0.22-7.01=1.655.92+7.52=13.445.49-0.97-1.58=2.943.38+7.21-3.88-3.25=3.461.27+5.6+2.62-0.38=9.115.13+8.22-1.67+4.28=15.965.42+7.73-4.82-5.99=2.341.29+1.63+3.39=6.318.37+1.55=9.924.8-2.28=2.526.84-0.15=6.698.82-2.47-2.07=4.289.21-0.18+6.07+7.11=22.214.93+0.74+2.24=7.915.52-3.76-1.66+8.59=8.698.65+0.69+3.29=12.630.29-0.06+8.91=9.149.85+8.76=18.617.88+6.75-9.64=4.997.73-7.6+7+0.8=7.935.41-1.6-2.58=1.233.33-0.38+9.92=12.875.13-2.95-1.55+5.03=5.668.93+8.23+6.2+2.21=25.577.66-5.21=2.456.44+8.55-3.4=11.599.92-1.07-7.55+6.03=7.337.61+4.14-3.99=7.768.7+6.3-6.83=8.173.5+5.43+8.02+8.39=25.343.69+6.8+8.39-2.1=16.788.88-1.57-0.05+0.69=7.951.21+5.46=6.673.6+5.1-0.1=8.69.5+2.38+8.77-5.2=15.454.35+2.98=7.336.4-2.47-1.18-0.3=2.457.73+3.39+3.78-7.54=7.367-3.85+2.06+5.77=10.989.29-1.06-1.22-1=6.019.61-8.74+8.64-0.88=8.637.75+4.88+4.84-8.64=8.830.04+4.73+8.63+9.17=22.573.18-1.59+5.3+0.19=7.087.96-7.26=0.72.09+4.19=6.287.34+0.87-0.59-3.58=4.045.71+3.51-3.23=5.991.8+7.78=9.589.34+5.3+5.16=19.87.09-0.52-2.01+0.35=4.918.74+7.56+4.24+6.95=27.497.22-5.5+5.08=6.89.46-7.51-0.57=1.386.39-1.53-1.05+4.43=8.249.04-6.33-2.01+1.25=1.955.12+6.34+7.49=18.956.41-1.95-0.35=4.113.9-3.15=0.759.34-3.34-2.01+6.97=10.964.75+3.5-7.79=0.463.73+6.29-5.09+2.68=7.611.71+6.27-2.67-2.49=2.829.24-6.47+6.02+7.98=16.779.8-6.85-2.49=0.462.97+3.01-1.77=4.218.46-2.71=5.754.9+1.28+1.82+8.32=16.327.87-4.5-0.43=2.944.41+4.59-4.39-2.97=1.645.76-0.97+3.65+8.63=17.079.93-0.41+0.5+7.25=17.273.2+1.01+4.52=8.736.25-2.58=3.679.59+7.66+2.35+2.1=21.77.72-4+6.25-8.43=1.547.16+8.9+1.8+2.42=20.283.5-1.01+8.62+3.8=14.917.12-5.26+2.95=4.811.9+6.78+6.4=15.084.13-3.63=0.57.63-4.67-0.8+7.36=9.525.36+4.11-8.56=0.912.02+7.34=9.367.75-3.23+5.22=9.745.32+6.96-3.18-8.13=0.979.41+1.05-0.16=10.39.89-2.16-3.02-2.37=2.344.67+5.54+0.42=10.635.57+7.3+5.05-6.63=11.291.3+2.77+8.23-6.42=5.886.38-1.4+7.18-6.66=5.56.33-0.4-0.24-0.2=5.499.36-3.06-5.18=1.123.41-0.1-2.05=1.269.09+7.05-0.71=15.430.25+3.49+8.23=11.974.53-2.67+3.42-1.55=3.739.02-3.88+6.82=11.964.48-1.95+6.62=9.157.25-4.51=2.743.56+8.4+1.54+0.83=14.335.18+8.14-4.3-4.38=4.646.2-1.26-0.69-1.09=3.161.15-0.51-0.12+8.5=9.028.44+2.2-1.75-8.55=0.342.52+9.47+9.44+7.84=29.279.25-7.67+9.53=11.118.54+3.01-3.25+8.69=16.997.08-2.54=4.549.44+6.24-8.02=7.666.28+0.26-0.92=5.628.62-7.56=1.064.55-3.13+3.01=4.430.13+5.13-3.73=1.534.02-0.79+4.05+0.63=7.917.66+9.67-8.7-5.71=2.928.93-6.5+5.08=7.513.41+2.87-4.98=1.39.29-6.63-0.71+3.52=5.475.82-0.87-1.27-2.18=1.59.28-2.16-0.03-5.85=1.245.73+5.93-4.06+6.87=14.479.68-2.29-5.