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8.91-5.06+5.26-1.65=6.63+5.66-2.94-8.28=6.19-0.36-1.38-3.88=0.31+0.61+3.68+4.06=5.21+2.97-2.5+6.52=3.78-3.09+7.84+8.29=8.19+3.17+6.03-7.88=4.18-0.33-0.62=6.7+8.25+3.43-2.33=2.25+5.68+7.69=8.48-4.08+6.93+2.1=7.85-0.06=5.13-1.63+6.52-9=8.85-3.22-0.03+8.3=0.99+4+8.75+1.54=5.27-0.53=3.35+7.41-4.22+6.51=5.6+0.32+5.86=5.44-1.38-2.28=6.66-2.37-1.58+8.23=9.86-0.25-7.32=8.98+8.45=9.95-3.46-3.75+3.43=9.88+2.81+5.1+3.28=9.91+2.11+0.08-0.32=4.12-1.61=7.52-3.26+7.38=7.45-1.84-0.46+3.17=3.95-2.96-0.6=8.2-3.52+3.21=5.72-2.03-0.41=3.45-1.43+4.33=6.6-3.62+5.37+6.03=7.53+1.77+8.26+1.4=6.36+8.76-0.99-4.05=6.99-0.64-1.43-3.49=6.78-1.63-2.5-0.57=1.44+7.84-2.42=8.05-2.58-1.96-0.06=8.55+7.83-5.34=6.88+6.27=7.44-0.16+7.64+1.74=0.95-0.22=6.82+4.3+6.95-8.81=8.13-3.21+1.74=2.83+1.75+3.27+0.92=9.6-8.74+3.41=8.29-5.17+4.22-3.63=8.46+0.09-5.12+0.75=9.27-0.91-3.02-2.95=8.91-5.2+0.75+6.45=9.54-5.89=9.45+0.26+9.35+9.97=7.95+4.68=9.33-0.39-3.79-0.42=7.95+0.16=7.35-0.19+7.27-3.35=7.24-0.7+4.87=7.65-5.85=9.45+1.12+5.36=7.03-5.9+1.86+0.96=7.05-4.54-1.51=4.94+5.21-1.22-7.21=6.13-0.87-2.81=5.54-4.55+8.06+4.06=8.41-0.31+2.36-0.86=9.55-1.81-3.6-0.09=9.32+9.18+4.4=4.76+3.87-0.59+2.75=2.03+8.97+7.03=7.65+8.78+8.16-4.39=7.68-0.62-2.16-2.46=0.14+6.09+9.57-5.39=8.44-5.78-0.2+9.02=6.47+3.07-4.41-2.36=1.57+2.02+8.5=4+9.64+5.06+9.11=8.07-3.21+7.33-0.56=8.19+6.86-1.63-7.94=2.12+5.5=7.86-2.22-1.96-0.11=9.36+4.38-5.06-8.5=8.05-1.25-0.28=0.93+3.04=8-4.21=2.48+7.08=8.15-0.65-6.67-0.73=5.87-2.67-1.13+7.72=7.29+2.37-4.14-0.94=7.76-6.08+9.41+5.55=7+2.94-2.33=4.44+6.28-0.58-6.3=8.97+2.24=3.99+5.71-8.38=6.91+8.43-7.58+5.79=5.3+5.18-6.57=0.97+8.92-9.16=8.41-3.09-3.27=4.29+9.37-6.34=8.27+2.97+0.64+5.14=5.75+2.28+4.44=0.28+1.15=3.28-0.15+3.48=7.33-5.01-1.29=6.23-4.18+4.44-5.14=8.03+5.77-3.27-1.4=5.86-5.61+4.9=8.29-1.53-0.63=4.39-2.61+1.07=4.16+8.03-7.86=5.3+9.88=6.99-1.47-0.59-2.09=9.03-0.38-1.78-2.12=7.78+4.6-7.46+2.41=7.95+5.55-6.35+9.3=0.13+8.86+2.23+6.19=5.94+6.2+4.22-3.2=4.37-0.25+5.56-6.99=2.27+1.02+0.57=3.57+6.6=2.17-1.88+8.93-8.78=1.18+7.7=6.61-5.76+6.02=7.88-4.42+0.17=6.97+6.78+3.46-3.59=6.78+5.39-1.52-7.08=6.4-0.67+9.99+5.57=0.82+6.81+6.16+7.48=9.25-1.44-4.72=3.49+4.05+4.83-3.89=6.5-1.55+9.52+5.63=9.8-5.14-3.67+3.76=7.63-2.44-2.69=0.95+9.03-1.93-3.53=9.22-4.14-1.88+5.19=7.17-2.15+3.42-8.13=9.41-0.81-3.74-3.35=8.86+2.03=9.92-0.2-8.8+3.53=6.94+0.35+0.42+1.43=3.54+4.31-2.15+0.61=6.31-1.54+4.29+4.76=6.79-3.53-0.14-2.46=2.57+6.16+9.58+0.77=4.12-2.53+6.06=4.73-0.39+9.02=8.38-0.77-3.01=9.13-7.33-1.65=8.94+5.46=6.99-4.65-1.64+2.31=6.99+3.92-7.44=9.1-0.15-3.69-4.56=8.44-3.53-0.53-0.78=4.77-0.91+6.13=2.22+9.14+9.57=8.61-0.48-2.63=0.42-0.19+0.6+6.35=6.05-1.75-3.27+3.99=3.68+9.49+9.9=5.16+1.55-1.01-0.64=8.35+4.63-7.68-4.09=5.83-1.8+3.69+5.82=9.32+1.42+4.61+2.18=9.67-0.76-5.92=9.47-5.76-1.92-1.33=8.53-2.08-1.71=5.96+5.9-3.03+1.09=4.26+7.61+9.46=1.66+5.05+3.09=1.56-1.25+5.62=6.75+5.42-9.89=5.21+4.12-9.06+2.01=9.41-4.93+4.85=7.76-1.72-5.49=1.66+8.65+8.15-0.47=7.77-7.24=0.73+0.75+7.9-1.55=0.72+4.66+1.11+8.93=7.97-6.08-1.53+8.85=8.56+0.6-3.35=4.17+5.42+9.92=9.06+0.78+9.36+5.04=8.88-1.73-4.91+2.67=4.53+6.33+9.43+6.03=2.76+3.7=9.99-4.4=7.28+5.11=6.51+9.72-8.43=9.58+9.49-5.77-0.59=8.44-1.08-5.23-0.1=0.63+6.2-5.16+8.68=8.67-8.25+7.61+6.17=4.85+3.31-2.59+7.27=6.19-0.76-0.12-2.97=0.12+4.22+4.77=5.11+8.21+8.53+3.14=7.73-0.42=6.53-2.08-1.47-2.42=8.51-5.03=8.45+3.14-0.88=9.87-1.74-6.92=4.4+3.96+9.86+8.03=8.48-4.3+8.16+6.81=5.07+7.96=5.61+8.49-4.33=4.64+9.09-2.77-6.54=8.9-3.58-1.93+0.96=7.65-1.36+7.54+3.98=6-0.71-2.12+5.67=6.87+4.76+4.31-6.59=8.28-3.7-3.72+7.77=9.31+5.88-9.85+5.85=9.85-4.64-2.52+6.34=9.82+1.75+1.1-3.42=7.79-7.09+9.41-3.8=9.96-4.12+5.74-7.13=9.33-0.47-8.32=6.24+4-2.4=9.38-1.47-1.28+0.73=9.56-0.28-2.01-5.67=9.26+4.32-0.56+5.65=8.97-4.53+8.6+9.94=8.51-5.8-1.16-0.04=4.79+5.9+6.4-8.62=8.49-3.79-2.77+9.19=1.64+9.29-4.17=3.8+8.39-1.81=5.92-2.26+1.7-2.17=4.51+4.37-1.43-6.32=7.8-4.53+6.59-0.92=9.15+7.18-0.78+8.5=8.22+2.41-5.85=8.24+6.75-3.04+9.03=6.85+8.83-3.63-2.27=6.83-1.26+7.15-3.56=7.43-2.28-2.26=7.13-3.1=5.22+5+3.3=7.04-4.95=8.07-5.86=8.19-1.63-0.52-3.5=9.09+0.41+1.27+5.07=2.65-2.21+2.16+6.88=4.42+1.3=4.46+0.82+2.03+7.42=9.88-5.98-1.67-0.22=9.08-4.6+3.93-2.83=8+0.15+8.11+9.35=8.58-0.67+4.51-9.15=6.74-5.24-0.47+3.32=7.86+2.59-3.13+5.5=4.64-0.03-0.04-3.59=9.78+7.49+4.98+7.06=6.95+5.09-0.12-4.1=9.78-3.43-6.03=3.88-2.16+7.49=4.76-3.64+0.77-0.29=9.57+4.27+9.38-0.37=7.26-2.96+9.43-1.78=9.15-4.62+9.16-7.47=9.97-8.36+2.4=8.97-6.45=6.69-2.11+9.08+0.75=6.37+7.8-4.95-5.75=3.97+8.43+0.3+5.34=8.84-1.33-1.26+3.07=3.36+5.31-4.02+1.9=9.44+6.58-8.86+5.3=9.91-5.76-3.26+6.51=8.77-3.91=5.62+8.73+8.07+6.49=9.88-0.45+1.27+1.96=7.92-1.71-4.55=9.74-3.94+2.79+6.48=2.87+9.98-4.25=7.7-2.17=8.68-6.12-1.42+0.3=7.14-4.8-0.97=9.88-4.68-3.31=7.96-7.66+2.34=9.89+8.61+0.98=5.26+3.1+3.6-7.44=8.97-5.08-1.3=5.52-4.02-0.58=7.62+5.68+4.12-7.69=0.39+9.23-6.32+3.84=4.97-0.05+9.62+8.13=3.15-1.99-0.68=7.8-3.29=8.9-5.84-1.38=2.17+1.31+9.82=9.61-4.17+1.61=5.66+3.87+5.25-7.65=3.77-3.22=9.56-5.91=3.93+0.58-0.86+2.68=2.39+9.75-6.07+2.05=6.35+2.83+0.49+3.83=9.66-0.12-1.22=8.93-4.55+7.99=0.5+0.27=4.79+8.04+0.75+1.11=7.38+3.54=8.89+9.23-6.53=4.48-1.97+0.23+2.13=6.12-1.91+7.27+1.74=7.65+4-9.67=8.45-3.39+2.91+0.17=4.22-0.26+2.13=3.07-2.6+9.8+6.91=8.12-2.84-3.39+7.06=8.5-3.29=7.96+5.22=0.56+2.58+8.01-8.69=6.64-1.68+3.18-0.26=6.32+7.8=4.23-2.71=9.17-4.08-1.93-2.43=1.94+8.96-2.14-4.48=9.31+2.86-9.88=5.94+5.8-0.63+8.05=9.36-2.81+8.49-1=6.52+3.08-1.51-2.49=3.43+0.7+5.77-5.03=5.35-1.03-1.38-1.59=8.92+5.3-5.05+0.04=8.86-1.35-0.66-6.1=5.01+8.13-6.4=9.24-2.03-2.31=3.62-0.04=8.07+6.27+4.06-4.35=0.96+7.14-5.43-1.67=3.6+8.49-2.18-6.51=2.16-0.31+7.62-0.82=9.89-2.1-3.76=8.03-1.26-5.68+6.66=5.98+5.68=9.63+2.78-9.54+5.18=1.24-1.06=2.55-1.56+8.24=9.08-6.05+1.09=3.91-2.25+7.42+0.95=2.35+4.66+9.41=1.66+8.91-7.74=6.49+7.23-9.11-2.04=5.24+6.25-5.97+1.56=7.62-1.89+3.24=7.8-0.15-3.07-4.25=7.24+5.58-2.11-0.55=0.61+6.95+5.13-7=1.41+8.52+2.88=4.02-0.47+8.1+8.22=6.82-4.51+4.79=8.83-2.36-1.09-3.87=5.72+2.05-0.37=8.33-5.14+5.63-0.13=9.25+6.8-5.16=3.76+6.74+2.15-0.75=0.09+4.9-2.35+1.43=6.41-2.44-3.53+6.45=9.33+2.31=4.58+3.87+2.44=9.71-3.29+4.09=1.82+5.65+6.05+2.51=5.15+6.45-6.37=6.94-0.45-5.18=1.29+3.24+4.76-0.87=9.2-2.91-2.09-0.48=8.48+1.44+5.67+4.93=8.29-3.09+5.77=8.15+5.04=9.73-4.17=6.84+1.21-3.17=5.89+4.8-6.5-3.93=7.53-2.32+5.82+7.55=9.98-8.15=5.86+9.5+3.59+2.86=7.37+1.47=8.72+8.8-4.7+4.94=4.86-4.2=8.57+7.69-0.02-8.48=3.34+2.18+9.92=3.8+6.08=9.74-2.66-2.11-3.39=7.74-2.34+5.68+1.28=5.54-3.82+2.03+9.63=7.85+0.43-1.68=7.87-0.84+9.5=3.46+9.64-7.03+6.61=4.12+5.87-0.63+1.06=6.41-4+4.8-6.84=2.87+1.9+3.62=8.86-3.77-1.16-2.93=2.87-0.85-0.59=9.25+3.08+5.83+5.22=9.87-2.29-1.29-3.65=3.8+4.54-3.54=7.11-2.77-3.95+3.44=9.81-0.76-4.04+1.25=7.57-2.22-1.67=8.31-7.95=8.39-0.63-7.1=9.96+0.5+3.2=8.39-2.02-3.05=5.62+0.48+2.94-0.8=3.1+0.61=2.27+5.52+8.21=1.76+3.47+8.62=5.68+8.65-2.04=4.81-3.99+5.26+8.32=4.88+0.53+1.39=9.05+2.02=6.63+9.15-6.9=6.45+7.58-8.46+6.28=0.12+4.27+6.7-5.67=2.71-0.27+7.82+0.06=1.68+3.05-3.37=9.98-8.73=0.3+1.86+0.06+7.98=9.97-8.45+7.28+5=8.88+8.36-9.44=7.85-3.57=4.68-4.11+8.06=7.18-2.31+0.52=9.11-1.72=9.05+9.53-5.19=9.46-5.97=3.46+7.32-1.42=7.94-1.48-2.05-0.23=7.97-2.62=3.53+4.32=7.2+8.83-1.51-2.01=7.35+8.27+3.82-6.31=4.72-2.87+9.8+9.99=6.68+1.8=8.34-1.74-4.39+5.08=8.79+6.87-0.8-3.16=3.76+7.76+4.57=7.95-5.2-0.18=6.85-1.81+7.25+8.69=8.3+5.53+9.12-6.31=5.5-2.46+6.86-8.77=9.07-0.42=6.44+6.2+3.45-6.16=6.63-1.87+5.07=4.81+9.84+9.58+0.49=9.96+0.23=8.6-3.44-1.27-0.09=6.5+8.85+2.43=5.24+0.12-2.49+8.74=4.92+6.67=8.7-1.2+0.45-5.27=2.98+3.82+7.28-3.4=2.4+3.34-2.22-0.08=2.73+7.64+1.59=7.42-3.6-2.49+3.77=4.52-3.18=6.93-2.66-1.64+5.78=3.97+9.15+2.06=9-3.81-2.86-0.51=9.25+4.14-4.67=7.26+5.2=9.42+2.11=8.29-2.18+7.98=9.26-3.96+9.42=2.58-2.01+2.36+9.06=7.3-3.62+2.06-0.48=7.78+1.52+0.43=8.72-1.37-0.93-1.7=3.87-2.16+3.72=8.25+4.92+0.34-7.98=5.91-0.38+2.67-8.1=8.46+8.81-8.74-1.64=5.19-3.8-1.03+0.16=5.73+3.05+2.97+4.58=5.69-1.29+8.03-1.78=9.96-3.63+8.18+5.74=8.83-0.22+2.06-1.54=4.91+0.95-0.37=8.06+6.69+2.66-1.35=9.05-2.67-0.02+5.14=7.18+2.06=5.35+7-2.56+4.66=6.21-0.11+6.5-8.85=6.1-0.81+4.16+9.96=8.65+4.52+4.67-4.35=6.06+1.25-4.04=4.61-3.99+1.64=6.26-3.33+4.16=6.09-5.94=5.02+3.2+4.95+2.48=9.19-1.39-3.5+4.91=8.16+0.1-2.52+7.95=7.38+1.8=1.22+7.58+5.26-0.08=6.05+2.27+4.54=4.82-2.69+4.84=8.8-5.37+7.52+5.46=6.76+6.19-7.21+6.54=9.64+7.9-8.13-0.66=2.37+9.6=8.81-2.39+0.23=2.79-0.22+7.4-2.07=7.81+3.79-5.29-0.16=7.81+4.83-5.84-1.16=6.84+7.5=8.2-0.52+4.61+0.49=7.96-7.7+2.61+5.97=9.67+7.13+6.92=6.56-0.24-2.85+5.23=6.01-4.67=3.27+3.65+3.02+7.67=6.59-0.26=4.94+7.03+3.33-8.65=6.91-2.61=1.21+6.66+5.88=2.44+5.11-7.39+1.63=5.01-1.13=8.05-2.1-2.88+3.02=7.78-0.15-6.01+3.73=4.59-1.6+9.93=7.23-5.54-1.46=5.33-0.04+5.8-3.52=4.31-1.44-2.65+6.06=6.6-5.75=1.82+6.03+0.41=9.12-0.5+2.57-4.36=8.35+1.16+5.89+6.07=0.52+0.3+6.32-6.72=3.13+8.69-5.35+5.98=4.49-1.84+1.07+1.4=9.95-7.4+9.06-7.98=6.39-5.46+9.78-8.14=9.39+6.33-0.45-7.02=8.92-3.27+9.97-5.59=6.88+6.49-4.67=4.4+8.86-7.98+9.35=9.75-1.87-2.13-2.17=8.67+1.05+0.29+6.77=7.28-4.13=9.03-0.67-0.39-4.48=2.19+2.34+5.25=2.37+4.37+8.84-4.86=8.36-1.19+4.72=1.34+8.78+5.52=6.98+2.15-8.77+3.36=7.82-0.78+0.07+7.45=2.39+0.37+1.72+4.29=9.54-2.7-3.21=5.64+9.08-5.84+5.57=9.89-4.04-0.18=6.91+0.88-2.43-1.98=7.71-7.36=2.37+9.25=6.09+9.83-9.2=6.16+3.72-5.16-0.2=7.23-5-0.96+0.21=7.24-0.06+0.86-0.36=9.53+9.96-1.81=2.15+6.28=9.98-1.32-2.99-0.21=9.2-2.48-3.84-1.82=4.94+9.91+3.02=9.08+8.68+7.78-8.76=9.12+4.18=9.99+3.7+1.29=7.53-4.67+1.1+6.32=5.79+5.59=6.34-2.19-1.87=6.98-1.09-0.61+8.31=9.04-5.57+3.6=4.31+4.8-2.62+4.26=7.31-6.82+6.84-2.78=8.63-1.54=7.4-3.53-0.55+2.35=2.04+1.7+8.91+2.54=1-0.45=8.27-1.49-2.81-0.55=1.4+4.93-2.13-1.64=9.06-3.37-5.49=6.04-5.86+8.04+6.07=5.03+7.57-0.13-2.48=0.63+5.57-3.52=9.84-1.68+8.77=8.14-4.97-1.37-0.44=4.52+0.39+9.18+2.31=9.4-3.6+1.11=1.39+7+1.75+9.47=6.78-0.67-0.73-3.44=6.21+1.4+1.77=1.6+7.79=9.97-5.06-4.22=8.05-1.14+9.95+7.41=3.08+4.89+3.85=9.33-2.09-2.05-1.14=6.84+7.6-5.7-2.23=5.58-5.47+2.99+1.9=2.65+0.28+9.95-9.16=5.63+4.89+5.51-2.17=8.72-1.74=1.41+8.96-0.64-0.14=2.57+0.07+4.07=9.5+1.71+9.31+4.97=7.59+1.18-0.63-1.5=1.5+8.63-1.63+6.22=9.7-5.21-0.04=5.02+9.21+3.47=4.6+8.8+0.5+1.51=9.96-1.89+9.77+6.94=6.72-6.49=4.21+0.26=6.99-2+9.04=4.94+7.74-4.36=3.11+9.58-1.32+0.14=8.76+4.05-6.79-3.95=4.14+5.34+4.23+6.23=3.5+2.5+1.42+1.52=9.63-0.67-0.98+9.85=9.75+0.58+7.63=4.15+3.78=4.84-3.36=9.28-4.65-0.46-1.47=5.03-3.54+9.31-6.9=7.59-6.74-0.5=9.67-5.3-3=8.56+3.95-2.63-3.8=8.3-0.85-5.26+8.55=3.4+0.6=6.33+0.47-6.7+4.56=0.63-0.32+5.64-2.92=2.26+0.75+7.15+6.69=2.04-0.34-0.57+9.37=0.18+5.94=7.51-0.28+8.61=7.08-1.44+5.13=4.43+4.09-6.62-1.59=4.04+2.12+3.95-5.36=2.3+7.52-0.45=7.31-4.58-1.68+9.79=5.72+9.05+4.21+8.45=6.61-4.28+4.5+7=3.24-0.34+2.7=1.43+5.03+1.28+7.3=5.78-4.62-0.79+3.41=1.4+9.74+4.09=9.98+0.03-6.25=1.67+8.19-0.33=7.61-0.81-0.91+4.49=7.49-2.43+7.74-4.19=8.32+3.3+2.2+3=9.66-2.61+7.56+4.03=6.64+7.27=4.15-0.05+0.94=7.72-2.13-3.18-0.32=9.87-0.66-8.99+1.04=6.39-1.45+0.87+3.4=6.46+1.54+3.53+9.63=7.38-1.56-0.32+6.45=9.98+8.21-6.51+2.1=6.79+9.39+1.16-8.57=0.05+1.66+2.92=5.6+9.57-0.06=4.68+0.73+9.21=4.62-3.3+3.19-1.35=9.24+1.63-3.64=7.95-2.93+1.23-0.46=8.23+7.89+1.41=6.89+5.99=9.06-6.51+5.5-2.48=6.96-1.59+4.42+8.32=7.46-0.59-0.38=9.88+7.73+7.59-1.05=9.04-1.16-0.27-0.47=2.46+1.87-4.2+6.33=1.89+2.86=4.59-0.53-0.58+5.26=1.91-1.61+6.72+6.05=0.49+5.16-0.4+4.98=1.35+8.36+2.03=5.11-2.93+7.73-8.38=9.09+8.97-7.07-1=0.91+4.51+7.43=7.24-0.43+3.57-1.61=6.3-0.62-4.4-0.9=6.08-2.47+7.97=4.83+1.26+0.53-3.47=1.26+7.99-2.67=3.65+0.09-1.16+2=6.38+5.83-1.56-2.21=9.34-1.21-4.59-0.91=9.77+0.46-3.11+0.16=2.59-1.14+6.19=8.72+8.76-8.42-0.4=7.74-7.62+4.27-4.12=8.01-0.93-4.55+1.72=7.71+4.06=8.05+3.62-3.82=0.44+9.07+7.85-0.76=3.56+4.99+7.83+9=5.94-2.47+9.07-3.94=0.39+6.84+3.45-2.91=2.95+8.83+6.94+4.03=8.82-2.77-0.54-2.86=5.03-2.12=4.23+6.64+1.24=4.4+9.69+0.93+1.85=7.21+9.22+9.66=1.18+1.34=4.11+1.66+6.05-7.11=6.47-2.14+7.2-2.79=7.24+3.24-1.81-1.28=4.58+3+7.64-0.63=9.21-4.74-3.13=8.6+1.74+3.35+9.74=9.41-1.8-1.06=9.6+7.89+1.6-2.81=4.32+6.43-5.8+9.49=8.74-6.17-1.02-0.48=8.86-7.34-0.37=6.28-2.16=6.97-5.82=7.57-2.54+0.72=8.15+7-3.38+7.99=9.78+7.21-0.51+9.14=6.27+1.4=3.63+6.98-0.03-2.06=5.1+2.32+8.86=1.32+4.97+5.59-1.12=3.28+7.27-2.37=4-0.07-3.74+8.74=9.7-1.36+7.01-4.37=0.81+5.07+4.67-0.03=5.08-0.44-4.09+6.33=8.19-1.16=9.29-7.78=7.24-2.54-0.65-0.46=9.74-1.46-5.38=6.6-5.62-0.85=9.82-2.41+1.56-2.07=8.77+0.37+9.51=7.86-4.78=7.99-2.78+3.29=2.25+6.87-4.99+4.76=6.01-0.61+7.66=1.44-1.05+3-0.55=5.62+2.6+1.95-4.25=2.48+0.96+7.29-1.88=8.77+2.09-3.74-0.33=5.37+9.27-0.45-7.56=5.67+3.2+1.49-2.89=5.22+7.14-9.29=7.81+1.24-7.74=7.96+9.11-2.21-9.44=3.27+9.99-7.42-4.67=5.31+9.59-0.3+3.74=8.08-0.49-7.04+1.16=参考答案8.91-5.06+5.26-1.65=7.466.63+5.66-2.94-8.28=1.076.19-0.36-1.38-3.88=0.570.31+0.61+3.68+4.06=8.665.21+2.97-2.5+6.52=12.23.78-3.09+7.84+8.29=16.828.19+3.17+6.03-7.88=9.514.18-0.33-0.62=3.236.7+8.25+3.43-2.33=16.052.25+5.68+7.69=15.628.48-4.08+6.93+2.1=13.437.85-0.06=7.795.13-1.63+6.52-9=1.028.85-3.22-0.03+8.3=13.90.99+4+8.75+1.54=15.285.27-0.53=4.743.35+7.41-4.22+6.51=13.055.6+0.32+5.86=11.785.44-1.38-2.28=1.786.66-2.37-1.58+8.23=10.949.86-0.25-7.32=2.298.98+8.45=17.439.95-3.46-3.75+3.43=6.179.88+2.81+5.1+3.28=21.079.91+2.11+0.08-0.32=11.784.12-1.61=2.517.52-3.26+7.38=11.647.45-1.84-0.46+3.17=8.323.95-2.96-0.6=0.398.2-3.52+3.21=7.895.72-2.03-0.41=3.283.45-1.43+4.33=6.356.6-3.62+5.37+6.03=14.387.53+1.77+8.26+1.4=18.966.36+8.76-0.99-4.05=10.086.99-0.64-1.43-3.49=1.436.78-1.63-2.5-0.57=2.081.44+7.84-2.42=6.868.05-2.58-1.96-0.06=3.458.55+7.83-5.34=11.046.88+6.27=13.157.44-0.16+7.64+1.74=16.660.95-0.22=0.736.82+4.3+6.95-8.81=9.268.13-3.21+1.74=6.662.83+1.75+3.27+0.92=8.779.6-8.74+3.41=4.278.29-5.17+4.22-3.63=3.718.46+0.09-5.12+0.75=4.189.27-0.91-3.02-2.95=2.398.91-5.2+0.75+6.45=10.919.54-5.89=3.659.45+0.26+9.35+9.97=29.037.95+4.68=12.639.33-0.39-3.79-0.42=4.737.95+0.16=8.117.35-0.19+7.27-3.35=11.087.24-0.7+4.87=11.417.65-5.85=1.89.45+1.12+5.36=15.937.03-5.9+1.86+0.96=3.957.05-4.54-1.51=14.94+5.21-1.22-7.21=1.726.13-0.87-2.81=2.455.54-4.55+8.06+4.06=13.118.41-0.31+2.36-0.86=9.69.55-1.81-3.6-0.09=4.059.32+9.18+4.4=22.94.76+3.87-0.59+2.75=10.792.03+8.97+7.03=18.037.65+8.78+8.16-4.39=20.27.68-0.62-2.16-2.46=2.440.14+6.09+9.57-5.39=10.418.44-5.78-0.2+9.02=11.486.47+3.07-4.41-2.36=2.771.57+2.02+8.5=12.094+9.64+5.06+9.11=27.818.07-3.21+7.33-0.56=11.638.19+6.86-1.63-7.94=5.482.12+5.5=7.627.86-2.22-1.96-0.11=3.579.36+4.38-5.06-8.5=0.188.05-1.25-0.28=6.520.93+3.04=3.978-4.21=3.792.48+7.08=9.568.15-0.65-6.67-0.73=0.15.87-2.67-1.13+7.72=9.797.29+2.37-4.14-0.94=4.587.76-6.08+9.41+5.55=16.647+2.94-2.33=7.614.44+6.28-0.58-6.3=3.848.97+2.24=11.213.99+5.71-8.38=1.326.91+8.43-7.58+5.79=13.555.3+5.18-6.57=3.910.97+8.92-9.16=0.738.41-3.09-3.27=2.054.29+9.37-6.34=7.328.27+2.97+0.64+5.14=17.025.75+2.28+4.44=12.470.28+1.15=1.433.28-0.15+3.48=6.617.33-5.01-1.29=1.036.23-4.18+4.44-5.14=1.358.03+5.77-3.27-1.4=9.135.86-5.61+4.9=5.158.29-1.53-0.63=6.134.39-2.61+1.07=2.854.16+8.03-7.86=4.335.3+9.88=15.186.99-1.47-0.59-2.09=2.849.03-0.38-1.78-2.12=4.757.78+4.6-7.46+2.41=7.337.95+5.55-6.35+9.3=16.450.13+8.86+2.23+6.19=17.415.94+6.2+4.22-3.2=13.164.37-0.25+5.56-6.99=2.692.27+1.02+0.57=3.863.57+6.6=10.172.17-1.88+8.93-8.78=0.441.18+7.7=8.886.61-5.76+6.02=6.877.88-4.42+0.17=3.636.97+6.78+3.46-3.59=13.626.78+5.39-1.52-7.08=3.576.4-0.67+9.99+5.57=21.290.82+6.81+6.16+7.48=21.279.25-1.44-4.72=3.093.49+4.05+4.83-3.89=8.486.5-1.55+9.52+5.63=20.19.8-5.14-3.67+3.76=4.757.63-2.44-2.69=2.50.95+9.03-1.93-3.53=4.529.22-4.14-1.88+5.19=8.397.17-2.15+3.42-8.13=0.319.41-0.81-3.74-3.35=1.518.86+2.03=10.899.92-0.2-8.8+3.53=4.456.94+0.35+0.42+1.43=9.143.54+4.31-2.15+0.61=6.316.31-1.54+4.29+4.76=13.826.79-3.53-0.14-2.46=0.662.57+6.16+9.58+0.77=19.084.12-2.53+6.06=7.654.73-0.39+9.02=13.368.38-0.77-3.01=4.69.13-7.33-1.65=0.158.94+5.46=14.46.99-4.65-1.64+2.31=3.016.99+3.92-7.44=3.479.1-0.15-3.69-4.56=0.78.44-3.53-0.53-0.78=3.64.77-0.91+6.13=9.992.22+9.14+9.57=20.938.61-0.48-2.63=5.50.42-0.19+0.6+6.35=7.186.05-1.75-3.27+3.99=5.023.68+9.49+9.9=23.075.16+1.55-1.01-0.64=5.068.35+4.63-7.68-4.09=1.215.83-1.8+3.69+5.82=13.549.32+1.42+4.61+2.18=17.539.67-0.76-5.92=2.999.47-5.76-1.92-1.33=0.468.53-2.08-1.71=4.745.96+5.9-3.03+1.09=9.924.26+7.61+9.46=21.331.66+5.05+3.09=9.81.56-1.25+5.62=5.936.75+5.42-9.89=2.285.21+4.12-9.06+2.01=2.289.41-4.93+4.85=9.337.76-1.72-5.49=0.551.66+8.65+8.15-0.47=17.997.77-7.24=0.530.73+0.75+7.9-1.55=7.830.72+4.66+1.11+8.93=15.427.97-6.08-1.53+8.85=9.218.56+0.6-3.35=5.814.17+5.42+9.92=19.519.06+0.78+9.36+5.04=24.248.88-1.73-4.91+2.67=4.914.53+6.33+9.43+6.03=26.322.76+3.7=6.469.99-4.4=5.597.28+5.11=12.396.51+9.72-8.43=7.89.58+9.49-5.77-0.59=12.718.44-1.08-5.23-0.1=2.030.63+6.2-5.16+8.68=10.358.67-8.25+7.61+6.17=14.24.85+3.31-2.59+7.27=12.846.19-0.76-0.12-2.97=2.340.12+4.22+4.77=9.115.11+8.21+8.53+3.14=24.997.73-0.42=7.316.53-2.08-1.47-2.42=0.568.51-5.03=3.488.45+3.14-0.88=10.719.87-1.74-6.92=1.214.4+3.96+9.86+8.03=26.258.48-4.3+8.16+6.81=19.155.07+7.96=13.035.61+8.49-4.33=9.774.64+9.09-2.77-6.54=4.428.9-3.58-1.93+0.96=4.357.65-1.36+7.54+3.98=17.816-0.71-2.12+5.67=8.846.87+4.76+4.31-6.59=9.358.28-3.7-3.72+7.77=8.639.31+5.88-9.85+5.85=11.199.85-4.64-2.52+6.34=9.039.82+1.75+1.1-3.42=9.257.79-7.09+9.41-3.8=6.319.96-4.12+5.74-7.13=4.459.33-0.47-8.32=0.546.24+4-2.4=7.849.38-1.47-1.28+0.73=7.369.56-0.28-2.01-5.67=1.69.26+4.32-0.56+5.65=18.678.97-4.53+8.6+9.94=22.988.51-5.8-1.16-0.04=1.514.79+5.9+6.4-8.62=8.478.49-3.79-2.77+9.19=11.121.64+9.29-4.17=6.763.8+8.39-1.81=10.385.92-2.26+1.7-2.17=3.194.51+4.37-1.43-6.32=1.137.8-4.53+6.59-0.92=8.949.15+7.18-0.78+8.5=24.058.22+2.41-5.85=4.788.24+6.75-3.04+9.03=20.986.85+8.83-3.63-2.27=9.786.83-1.26+7.15-3.56=9.167.43-2.28-2.26=2.897.13-3.1=4.035.22+5+3.3=13.527.04-4.95=2.098.07-5.86=2.218.19-1.63-0.52-3.5=2.549.09+0.41+1.27+5.07=15.842.65-2.21+2.16+6.88=9.484.42+1.3=5.724.46+0.82+2.03+7.42=14.739.88-5.98-1.67-0.22=2.019.08-4.6+3.93-2.83=5.588+0.15+8.11+9.35=25.618.58-0.67+4.51-9.15=3.276.74-5.24-0.47+3.32=4.357.86+2.59-3.13+5.5=12.824.64-0.03-0.04-3.59=0.989.78+7.49+4.98+7.06=29.316.95+5.09-0.12-4.1=7.829.78-3.43-6.03=0.323.88-2.16+7.49=9.214.76-3.64+0.77-0.29=1.69.57+4.27+9.38-0.37=22.857.26-2.96+9.43-1.78=11.959.15-4.62+9.16-7.47=6.229.97-8.36+2.4=4.018.97-6.45=2.526.69-2.11+9.08+0.75=14.416.37+7.8-4.95-5.75=3.473.97+8.43+0.3+5.34=18.048.84-1.33-1.26+3.07=9.323.36+5.31-4.02+1.9=6.559.44+6.58-8.86+5.3=12.469.91-5.76-3.26+6.51=7.48.77-3.91=4.865.62+8.73+8.07+6.49=28.919.88-0.45+1.27+1.96=12.667.92-1.71-4.55=1.669.74-3.94+2.79+6.48=15.072.87+9.98-4.25=8.67.7-2.17=5.538.68-6.12-1.42+0.3=1.447.14-4.8-0.97=1.379.88-4.68-3.31=1.897.96-7.66+2.34=2.649.89+8.61+0.98=19.485.26+3.1+3.6-7.44=4.528.97-5.08-1.3=2.595.52-4.02-0.58=0.927.62+5.68+4.12-7.69=9.730.39+9.23-6.32+3.84=7.144.97-0.05+9.62+8.13=22.673.15-1.99-0.68=0.487.8-3.29=4.518.9-5.84-1.38=1.682.17+1.31+9.82=13.39.61-4.17+1.61=7.055.66+3.87+5.25-7.65=7.133.77-3.22=0.559.56-5.91=3.653.93+0.58-0.86+2.68=6.332.39+9.75-6.07+2.05=8.126.35+2.83+0.49+3.83=13.59.66-0.12-1.22=8.328.93-4.55+7.99=12.370.5+0.27=0.774.79+8.04+0.75+1.11=14.697.38+3.54=10.928.89+9.23-6.53=11.594.48-1.97+0.23+2.13=4.876.12-1.91+7.27+1.74=13.227.65+4-9.67=1.988.45-3.39+2.91+0.17=8.144.22-0.26+2.13=6.093.07-2.6+9.8+6.91=17.188.12-2.84-3.39+7.06=8.958.5-3.29=5.217.96+5.22=13.180.56+2.58+8.01-8.69=2.466.64-1.68+3.18-0.26=7.886.32+7.8=14.124.23-2.71=1.529.17-4.08-1.93-2.43=0.731.94+8.96-2.14-4.48=4.289.31+2.86-9.88=2.295.94+5.8-0.63+8.05=19.169.36-2.81+8.49-1=14.046.52+3.08-1.51-2.49=5.63.43+0.7+5.77-5.03=4.875.35-1.03-1.38-1.59=1.358.92+5.3-5.05+0.04=9.218.86-1.35-0.66-6.1=0.755.01+8.13-6.4=6.749.24-2.03-2.31=4.93.62-0.04=3.588.07+6.27+4.06-4.35=14.050.96+7.14-5.43-1.67=13.6+8.49-2.18-6.51=3.42.16-0.31+7.62-0.82=8.659.89-2.1-3.76=4.038.03-1.26-5.68+6.66=7.755.98+5.68=11.669.63+2.78-9.54+5.18=8.051.24-1.06=0.182.55-1.56+8.24=9.239.08-6.05+1.09=4.123.91-2.25+7.42+0.95=10.032.35+4.66+9.41=16.421.66+8.91-7.74=2.836.49+7.23-9.11-2.04=2.575.24+6.25-5.97+1.56=7.087.62-1.89+3.24=8.977.8-0.15-3.07-4.25=0.337.24+5.58-2.11-0.55=10.160.61+6.95+5.13-7=5.691.41+8.52+2.88=12.814.02-0.47+8.1+8.22=19.876.82-4.51+4.79=7.18.83-2.36-1.09-3.87=1.515.72+2.05-0.37=7.48.33-5.14+5.63-0.13=8.699.25+6.8-5.16=10.893.76+6.74+2.15-0.75=11.90.09+4.9-2.35+1.43=4.076.41-2.44-3.53+6.45=6.899.33+2.31=11.644.58+3.87+2.44=10.899.71-3.29+4.09=10.511.82+5.65+6.05+2.51=16.035.15+6.45-6.37=5.236.94-0.45-5.18=1.311.29+3.24+4.76-0.87=8.429.2-2.91-2.09-0.48=3.728.48+1.44+5.67+4.93=20.528.29-3.09+5.77=10.978.15+5.04=13.199.73-4.17=5.566.84+1.21-3.17=4.885.89+4.8-6.5-3.93=0.267.53-2.32+5.82+7.55=18.589.98-8.15=1.835.86+9.5+3.59+2.86=21.817.37+1.47=8.848.72+8.8-4.7+4.94=17.764.86-4.2=0.668.57+7.69-0.02-8.48=7.763.34+2.18+9.92=15.443.8+6.08=9.889.74-2.66-2.11-3.39=1.587.74-2.34+5.68+1.28=12.365.54-3.82+2.03+9.63=13.387.85+0.43-1.68=6.67.87-0.84+9.5=16.533.46+9.64-7.03+6.61=12.684.12+5.87-0.63+1.06=10.426.41-4+4.8-6.84=0.372.87+1.9+3.62=8.398.86-3.77-1.16-2.93=12.87-0.85-0.59=1.439.25+3.08+5.83+5.22=23.389.87-2.29-1.29-3.65=2.643.8+4.54-3.54=4.87.11-2.77-3.95+3.44=3.839.81-0.76-4.04+1.25=6.267.57-2.22-1.67=3.688.31-7.95=0.368.39-0.63-7.1=0.669.96+0.5+3.2=13.668.39-2.02-3.05=3.325.62+0.48+2.94-0.8=8.243.1+0.61=3.712.27+5.52+8.21=161.76+3.47+8.62=13.855.68+8.65-2.04=12.294.81-3.99+5.26+8.32=14.44.88+0.53+1.39=6.89.05+2.02=11.076.63+9.15-6.9=8.886.45+7.58-8.46+6.28=11.850.12+4.27+6.7-5.67=5.422.71-0.27+7.82+0.06=10.321.68+3.05-3.37=1.369.98-8.73=1.250.3+1.86+0.06+7.98=10.29.97-8.45+7.28+5=13.88.88+8.36-9.44=7.87.85-3.57=4.284.68-4.11+8.06=8.637.18-2.31+0.52=5.399.11-1.72=7.399.05+9.53-5.19=13.399.46-5.97=3.493.46+7.32-1.42=9.367.94-1.48-2.05-0.23=4.187.97-2.62=5.353.53+4.32=7.857.2+8.83-1.51-2.01=12.517.35+8.27+3.82-6.31=13.134.72-2.87+9.8+9.99=21.646.68+1.8=8.488.34-1.74-4.39+5.08=7.298.79+6.87-0.8-3.16=11.73.76+7.76+4.57=16.097.95-5.2-0.18=2.576.85-1.81+7.25+8.69=20.988.3+5.53+9.12-6.31=16.645.5-2.46+6.86-8.77=1.139.07-0.42=8.656.44+6.2+3.45-6.16=9.936.63-1.87+5.07=9.834.81+9.84+9.58+0.49=24.729.96+0.23=10.198.6-3.44-1.27-0.09=3.86.5+8.85+2.43=17.785.24+0.12-2.49+8.74=11.614.92+6.67=11.598.7-1.2+0.45-5.27=2.682.98+3.82+7.28-3.4=10.682.4+3.34-2.22-0.08=3.442.73+7.64+1.59=11.967.42-3.6-2.49+3.77=5.14.52-3.18=1.346.93-2.66-1.64+5.78=8.413.97+9.15+2.06=15.189-3.81-2.86-0.51=1.829.25+4.14-4.67=8.727.26+5.2=12.469.42+2.11=11.538.29-2.18+7.98=14.099.26-3.96+9.42=14.722.58-2.01+2.36+9.06=11.997.3-3.62+2.06-0.48=5.267.78+1.52+0.43=9.738.72-1.37-0.93-1.7=4.723.87-2.16+3.72=5.438.25+4.92+0.34-7.98=5.535.91-0.38+2.67-8.1=0.18.46+8.81-8.74-1.64=6.895.19-3.8-1.03+0.16=0.525.73+3.05+2.97+4.58=16.335.69-1.29+8.03-1.78=10.659.96-3.63+8.18+5.74=20.258.83-0.22+2.06-1.54=9.134.91+0.95-0.37=5.498.06+6.69+2.66-1.35=16.069.05-2.67-0.02+5.14=11.57.18+2.06=9.245.35+7-2.56+4.66=14.456.21-0.11+6.5-8.85=3.756.1-0.81+4.16+9.96=19.418.65+4.52+4.67-4.35=13.496.06+1.25-4.04=3.274.61-3.99+1.64=2.266.26-3.33+4.16=7.096.09-5.94=0.155.02+3.2+4.95+2.48=15.659.19-1.39-3.5+4.91=9.218.16+0.1-2.52+7.95=13.697.38+1.8=9.181.22+7.58+5.26-0.08=13.986.05+2.27+4.54=12.864.82-2.69+4.84=6.978.8-5.37+7.52+5.46=16.416.76+6.19-7.21+6.54=12.289.64+7.9-8.13-0.66=8.752.37+9.6=11.978.81-2.39+0.23=6.652.79-0.22+7.4-2.07=7.97.81+3.79-5.29-0.16=6.157.81+4.83-5.84-1.16=5.646.84+7.5=14.348.2-0.52+4.61+0.49=12.787.96-7.7+2.61+5.97=8.849.67+7.13+6.92=23.726.56-0.24-2.85+5.23=8.76.01-4.67=1.343.27+3.65+3.02+7.67=17.616.59-0.26=6.334.94+7.03+3.33-8.65=6.656.91-2.61=4.31.21+6.66+5.88=13.752.44+5.11-7.39+1.63=1.795.01-1.13=3.888.05-2.1-2.88+3.02=6.097.78-0.15-6.01+3.73=5.354.59-1.6+9.93=12.927.23-5.54-1.46=0.235.33-0.04+5.8-3.52=7.574.31-1.44-2.65+6.06=6.286.6-5.75=0.851.82+6.03+0.41=8.269.12-0.5+2.57-4.36=6.838.35+1.16+5.89+6.07=21.470.52+0.3+6.32-6.72=0.423.13+8.69-5.35+5.98=12.454.49-1.84+1.07+1.4=5.129.95-7.4+9.06-7.98=3.636.39-5.46+9.78-8.14=2.579.39+6.33-0.45-7.02=8.258.92-3.27+9.97-5.59=10.036.88+6.49-4.67=8.74.4+8.86-7.98+9.35=14.639.75-1.87-2.13-2.17=3.588.67+1.05+0.29+6.77=16.787.28-4.13=3.159.03-0.67-0.39-4.48=3.492.19+2.34+5.25=9.782.37+4.37+8.84-4.86=10.728.36-1.19+4.72=11.891.34+8.78+5.52=15.646.98+2.15-8.77+3.36=3.727.82-0.78+0.07+7.45=14.562.39+0.37+1.72+4.29=8.779.54-2.7-3.21=3.635.64+9.08-5.84+5.57=14.459.89-4.04-0.18=5.676.91+0.88-2.43-1.98=3.387.71-7.36=0.352.37+9.25=11.626.09+9.83-9.2=6.726.16+3.72-5.16-0.2=4.527.23-5-0.96+0.21=1.487.24-0.06+0.86-0.36=7.689.53+9.96-1.81=17.682.15+6.28=8.439.98-1.32-2.99-0.21=5.469.2-2.48-3.84-1.82=1.064.94+9.91+3.02=17.879.08+8.68+7.78-8.76=16.789.12+4.18=13.39.99+3.7+1.29=14.987.53-4.67+1.1+6.32=10.285.79+5.59=11.386.34-2.19-1.87=2.286.98-1.09-0.61+8.31=13.599.04-5.57+3.6=7.074.31+4.8-2.62+4.26=10.757.31-6.82+6.84-2.78=4.558.63-1.54=7.097.4-3.53-0.55+2.35=5.672.04+1.7+8.91+2.54=15.191-0.45=0.558.27-1.49-2.81-0.55=3.421.4+4.93-2.13-1.64=2.569.06-3.37-5.49=0.26.04-5.86+8.04+6.07=14.295.03+7.57-0.13-2.48=9.990.63+5.57-3.52=2.689.84-1.68+8.77=16.938.14-4.97-1.37-0.44=1.364.52+0.39+9.18+2.31=16.49.4-3.6+1.11=6.911.39+7+1.75+9.47=19.616.78-0.67-0.73-3.44=1.946.21+1.4+1.77=9.381.6+7.79=9.399.97-5.06-4.22=0.698.05-1.14+9.95+7.41=24.273.08+4.89+3.85=11.829.33-2.09-2.05-1.14=4.056.84+7.6-5.7-2.23=6.515.58-5.47+2.99+1.9=52.65+0.28+9.95-9.16=3.725.63+4.89+5.51-2.17=13.868.72-1.74=6.981.41+8.96-0.64-0.14=9.592.57+0.07+4.07=6.719.5+1.71+9.31+4.97=25.497.59+1.18-0.63-1.5=6.641.5+8.63-1.63+6.22=14.729.7-5.21-0.04=4.455.02+9.21+3.47=17.74.6+8.8+0.5+1.51=15.419.96-1.89+9.77+6.94=24.786.72-6.49=0.234.21+0.26=4.476.99-2+9.04=14.034.94+7.74-4.36=8.323.11+9.58-1.32+0.14=11.518.76+4.05-6.79-3.95=2.074.14+5.34+4.23+6.23=19.943.5+2.5+1.42+1.52=8.949.63-0.67-0.98+9.85=17.839.75+0.58+7.63=17.964.15+3.78=7.934.84-3.36=1.489.28-4.65-0.46-1.47=2.75.03-