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8.88-4.53-3.69+8.15=1.72+4.73-5.84+7.49=1.88+0.21+0.12+9.39=6.21-2.93+5.36+7.99=1.01+5.23-0.26=5.77-3.51-0.46=5.62-1.86+8.26=9-0.04+8.86-1.89=6.63+5.37-1.64+0.46=1.22+7.84-4.05=9.53+3.98-2.11-9.88=7.96-7.7=5.39-2.92+9.17-7.61=1.47-1.29+8.76-2.05=4.77+7.9-6.82=3.72-0.48+4.21+4.26=4.25+6.58+0.66+5.48=9.33+7.5+3.81+3.82=1.93+1.92+7.65+9.22=6.81+5.92-0.99+8.44=2.41+7.37=8.15-3.29+8.08=6.54-4.4+1.24=4.72-0.04-4.37=8-1.37-6.45=6.49-3.16+5.95+8.77=1.78+2.71+5.2+0.85=3.87+5.78=8.24-3.58+3.5-1.87=4.81-2.36+4.7-4.8=2.92+5.82+0.76+6.81=9.58-5.53-2=8.51-5.08+9.07+9.64=5.79+6.33+6.19-2.07=2.3-0.02+6.5-3.99=7.87-0.85=1.76+5.57+1.85+3.1=9.62-4.23+0.5-0.69=7.37-1.18+8.67+5.09=4.52+4.16-5.84+3.67=1.62+3.8-3.57+9.98=0.4+8.76+5.88+1.3=2.91+7.74-1.73=8.87-4.96-3.55-0.03=6.35-0.61-0.77=9.85+8.12+8.11-8.87=6.69-1.3-1.78-2.58=6.07-3.67+3.24=5.54-0.07+7.65-8.43=9.14+0.88=5.75-1-2.86+3.9=2.18+1.39=8.67-3.23-5.22+7.25=7.9-6.39=2.96-1.74+7.47=7.62-6.23=7+0.79-1.02+8.01=3.73-1.31-1.64=0.69+5.93+4.69+0.31=3.11+1.78+9.86-6.88=2.84-2.67+9.55-7.54=3.55+4.11+8.61-2.76=9+8.54+7.94=8.19-3.86+6.33+5.74=5.72+4.28-6.58+5.59=1.72+3.44=3.62+3.4+2.57-0.1=5.67-1.78=6.27-2.62+2.61-3.6=4.3-2.17-1.21=3.5+5.32-3.45=3.65-0.73=8.9-3.13-4.41=4.15-1.17-0.74+1.97=5.96+5.03-5.12-3.93=2.57-0.42+9.62-1.57=8.01+9.67-1.08-9.85=8.22-0.02-3.04=7.1+0.32-1.92=8.34-2.22-2.74+7.67=6.85-0.02+9.73-2=3.1+3.61+6.97=0.88+0.87+3.51=2.79-1.18+9.66+7.14=4.21+9.24+5.45+2.26=7.77-3.78-2.14-1.35=7.18-4.05-0.3+8.76=8.73+8.71+9.27=5.97-3.71+4.89=8.71-3.35+5.92+2.84=4.28-2.97+8.22+8.29=2.64-1.4+4.08=4.87+4.01-0.24+5.76=1.35+2.76+6.88+9.73=7.72+6.49+9.31+1.55=2.21-1.45+5.89-6.43=9.66-4.43+4.17+8.87=8.73-5.92=9.39-8.1-0.23-0.48=5.35-1.53+4.49+7.83=4.88+2.44+2.96-7.33=5.68+5.79-5.15-4.82=9.66-3.18-1.79-1.03=5.43+9.52+8.86-6.92=3.23-0.63+0.68-1.46=3.82-2.61-0.79=0.46+9.07-0.89=9.76-2.43=8.17+4.18-8.59=3.79+8.34-8.21+4.69=7.87+8.73+3.3=5.33-0.65-1.31-2.01=5.24-0.6+8.15+7.11=7.46-2.74=4.99+5.92+9.77-5.05=7.75+4.89=0.87-0.68=0.35+0.59+3.5+3.32=1.11+8.71+1.87=6.86-1.22-1.32-2.32=1.67+8.57+6.03-0.83=3.25-2.01+8.51=4.81-1.13+7.93=8.84-8.19+8=7.43-0.78-2.21=8.07-0.28-2.14=9.07-7.56+6.7=5.33+4.08+4.15-4.79=8.56+4.43-5.06-2=4.83-0.77+7.38=5.12-2.02-0.45-0.93=7.95+3.97+5.78=7.47+1.68+4.45+1.74=7.14-2.12-1.09-0.16=5.73+3.77+6.16+2.79=0.37+8.93-7.43+1.07=7.66-2.67-2.87-0.18=9.41+3.54-3.73-7.3=9.83-3.69-1.26+2.22=7.24-1.52+7.49-9.79=7.97-4.6+8.12=4.05+0.91-4.12-0.46=8.6+8.06-9.81-0.23=7.97+3.3-1.07+6.51=6.24+4.13-0.98+9.43=6.31-5.96+7.74=2.94+7.42+4.33-4.55=5.76+0.87+1.84+0.37=4.16-1.43+5.66-5.04=2.35+9.89+1.55+5.16=6.07+0.88+7.82=9.09-0.76+2.01=3.98-0.14=4.3+9.61-0.21-5.54=3.55+1.95+7.03-3.62=5.38-1.46-1.28-1.76=2.85+4.23+8.01-2.35=6.01-1.51-0.4-0.88=6.02-3.36-2.07+7.7=4.3+9.59+0.51+0.76=9+1.34+2.2-3.54=8.48-7.21=1.77+9.45-6.46+1.13=9.53+8.35+9.59-8.89=6.44-0.16-3.21-0.38=1.23+4.7+8.26=7.33+8.4-3.81-7.85=6.92-1.11-0.35=4.35+5.81=7.25-2.96+3.22-5.89=6.09+6.51-7.74=0.71+8.53=3.16+9.98=7.21-2.42=9.13-0.41-3.16+7.54=3.33-0.11-1.17-1.08=7.86-7.64+8.79=2.2+0.67+9.08=3.23-0.74-0.43-0.44=1.97-1.74+9.55+0.95=5.82+4.27+7.19=9.66+6.28-6.2=7.95+6.59-2.91=3.57+6.04=4.71-0.83-2.31+7.28=8.75-8.25-0.36=7.23-4.06-0.59-1.88=7.84-3.43+1.61+4.97=9.06+3.62-3.18-8.79=8.88-3.81-4.27-0.49=7.41-0.86+3.8+0.17=3.18-2.38=9.5+5.78-8.81-4.21=6.78+3.08-3.44-1.12=1.7-0.9=4.02+6.61+7.05+4.43=2.65+3.15=5.86-1.23+5.55+2.38=8.1-1.41=6.91-1.59-3.11=4.64+4.71-4.22=0.96+6.54+3.02=0.94+9.95+5.82=3.03+8.74-8.05-1.19=9.24-7.44-1.52+7.21=3.94+0.27+8.09=7.4-0.38-6.18+2.83=6.13-4.76+7.98-2.61=3.38+4.34-1.88-3.43=3.64+6.41-4.79+4.4=1.3-0.67-0.02+5.47=0.67+0.13=4.61-2.12-1.71+4.52=3.86+5.03-0.77=7.29+1.37=6.38+4.48-4.7-3.61=2.24-0.46-1.03+1.34=6.08+9.28+8.44=2.51+3.62+8.88-4.75=0.32+2.04=9.92-7.69+9.36+9.1=2.63+4.71+4.25+8.12=8.64-2.56+7.35=6.8+4.56+0.8-7.14=7.59+0.51+2.99+4.35=9.85-3.91+7.65=5.76-0.63-3.31+5.86=2.78+8.73=5.77+3.64=4-3.83+7.17+7.36=8.82+8.47-6.22+4.28=6.53-4.53+4.57-6.36=7.7-4.08+7.09=5.48+8.67=9.15+7.24-2.64=5.85-4.76+4.57+9.73=9.66+1.94-9.71+0.86=9.98+4.28+8.07=1.79+0.56-0.46+4.28=8.07-2.42=3.69+8.3+0.55-3.03=5.23-1.04+8.85+5.81=6.88+8.29-3.81=7.98-0.74+9.02+3.94=1.79+5.34+0.58-7.17=5.29+3.44+8.96=9.87-0.34-2.71=5.32+5.52+1.99=7.59+7.15+2.79=4.08+7.86+5.96=1.08+3.49+1.23=7.97+8.33-3.61+9.59=3.3+3.57+4.28-4.79=4.8+4.26+7.56=7.24-1.91+1.65=1.39-0.81+9.96+7.7=7.1-3.27-1.19-2.03=7.33-3.17=1.76+3.03+5.66+7.93=2.89+9.35-3.33-1.7=5.67+1.96+6.07-4.13=8.75-0.37+8.17+4.34=0.22+8.09+5.78+8.18=5.16+4.93+6.94=9.87-0.08-5.92-0.79=7.05+9.99+7.52-7.09=5.98-2.57+3.32-5.23=8.36-1.01-0.44-3=4.93-2.17=3.04+3.69-4.78+9.8=5.42+9.61-7.15-6.61=9.89-5.68+8.77=9.65-2.35-1.55+7.47=8.77-6.12+9.17+2.69=4.63+5.8+7.53=0.71+7.55+2.91+0.72=6.21+2.09-3.13=1.39+7.41-1.17+9.88=8.99-7.81+9.41-3.51=6.95-0.32-0.7+6.51=8.57-6.58+7.99-4.67=6.7-4.45+0.95+4.27=0.84+0.85+8.24+8.18=4-0.13=7.83-0.59-6.58=8.91+7.66+9.9-8.49=8.27+7-5.24+2.06=6.35+9.93-7.61=1.78-0.33=9.63-5.57+2.76=0.39+3.96-3.51=5+6.63=0.76+4.72+0.8=8.46+9.05-4.35+4.25=4.91+9.37-1.08-5.71=4.51+1.54=9.4-2.71+3.49=5.89+1.11=7.97+6.45=5.81+2.93-5.99+8.18=7.33-0.03-3.59=5.33+8.24=5.09+1.65=5.5-5.1+8.61-1.11=3.97+7.35-9.65+5.85=8.07-4.4+8.08+0.16=1.4+9.85=7.94-7.29+6.52=2.43-2.04=8.67-0.27+5.29-5.5=8.28-3.23-0.73+1.18=5.54+6.64+9.26-2.66=3.19-2.05=7.68+2.54+4.28-9.61=5.55+0.87=2.78-0.32+4.72=9.56-3.35-2.03+1.92=6.23-5.11+1.26-1.58=8.26-4.25+1.14-1.52=2.66-0.76+3.1=1.84-0.15-1.2=8.13-5.39=8.01+4.5+2.75-2.97=6.24-1.35+9.98+4.18=4.46-0.37-0.4+6.96=0.23+9.79+7.4-3.46=8.94+0.18-2.08-1.66=5.54-5.33+3.61=0.26+8.11+7.53=5.95+1.48-1.68+2=9.42-0.21-8.84=5.95+8.59+8.89+5.35=2.54+4.75+6.77+7.37=4.92-1.4+1.35=8.38-6.9+4.7=9.51-0.51-6.86-0.49=5.69-4.11+5.63-6.55=9.35+2.08-2.76=2.47+2.32-1.35+1.14=1.88-1.54+6.51-5.38=5.88+6.91+0.92=3.26-1.75=2.69-1.13=6.2+0.16-3.6+9.46=9.3-1.08-7.2=2.06+8.11-5.91=7.82+6.17-7.28+1.55=9.38-3.67+8.75-1.59=4.36+9.12-6.29-3.23=6.22-3.51+0.04+6.78=7.14+5.82-3.41-4.06=3.15-0.87+5.05=0.29+7.03-0.62-3.04=2.18+9.23=0.04+6.52-1.26=7.36+0.57-4.13+6.02=9.96-4.4+6.62+9.44=7.15+5.86=9.24-2.98+8.63+5.88=6.21+9.84-2.26=2.21+4.72-1.37+9.19=6.96-3.02+9.1=7.61-1.93+8.55=3.19-1.13+4.27=0.42+3.33+3.98-5.77=6.01+1.58-0.56-1.78=1.86+7.03-5.9-0.72=8.21-1.54+7.42-4.77=3.31-0.05+9.93-6.65=9.25-2.84-0.2-0.65=9.15+2.37-2.66+8.07=9.39-6.4-2.58=2.1+2.17+6.4+0.34=8.39+3.17=8.54+2.5-0.58+1.17=1.61+7.87+8.17=8.75+2.51+1.75+8.17=5.81+1.25+5.82=7.73-7.16+7.65-2.79=9.99+2.72-4.52=9.21-3.88-3.72-0.16=4.37-1.85-1.21=9.64-4-5.13=8.23-7.02-0.29-0.2=9.4+4.68-8.85-3.66=4.25+1.33-1.82+2.25=3.32+7.03=5.07+4.61+3.61=3.61-0.21+5.85+1.8=5.24+1.66-2.63=5.34-0.05=7.38+9.99+5.33+8.08=8.36+6.09=9.17-4.19-4.1+2.28=9.59-3.13+4.5+3.77=0.33+7.32+4.34=8.09+0.37-0.45-2.4=7.92-2.27+5.54=7.23-3.34+6.24-4.16=9.23+3.74=4.37+7.56=8.68-1.33-3.89-1.45=9.63-0.58-5.3=7-1-4.73-0.61=3.47+4.24=6.64-2.37-1.88-0.69=2.57-0.1-1.33=2.67+5.63-2.99-1.48=8.6-0.71-5.6+3.98=7.06-0.58=9.53+3.94-1.71+7.12=5.96+8.11-2.36-3.01=2.95+2.27+3.43=7.18+1.44-5.93-2.42=5.92-2.45=9.05-8.3-0.07=2.13+5.03+4.25=6.92+4.79-7.38=8.47+8.91=8.33-4.33-0.15-1.25=4.7+6.15+0.08+2.08=0.48+0.57+7.93-8.64=3.58+1.34+3.95=8.16-2.92-1.41-2.03=7.68-0.51=7.71+7.72-6.94=7.53-0.82-2.34-0.24=5.56-3.2-0.12=2.32+2.62+4.48-3.34=0.14+7.39+4.76-2.56=1.18+7.09-0.39-6.23=8.26-5.44+5.71+6.85=0.95+7.81+1.01+3.43=6.45+4.96-7.06=8.77+3.12-9.82=7.78+0.22+0.9+4.37=9.69-0.82+4.4-5=5.93-0.21-0.49-2.49=3.84-0.36-1.52+8.77=7.35+6.94+2.06-6.58=6.03-2.48=8.22+7.25-5.43-7.68=7.67+2.36-3.25+2.38=7.35-2.22+8.63+2.57=7.26+5.65+7.49+7.65=8.34+7.19+9.06-0.37=2.07+2.01=9.1-4.03-4.7-0.18=7.02-2.69-2.2=0.43+2.5-0.23-1.06=0.05+8.09+2.4-2.26=4.6+5.34+5.83-1.25=9.62+0.64+2.76=6.33+8.15+0.42-2.75=9.39-4.9-3.31=5.1+9.29-2.96-7.67=6.71+3.34+0.08=8.06+6.8+7.95=8.09-7.32+6.41=5.11+5.38+4.85=7.93+4.76-0.94-2.59=8.14+9.61=1.64+0.89+3.34-4.37=8.71-0.57-0.38+6.74=7.5-0.67-3.68+7.93=7.43-2.38+9.18=5.7+2.49=9.57+8.15-2.85-4.85=1.48+5.64+7.99+1.19=6.23-1.73-1.48+8.48=8.25+4.77-8.18+7.08=8.87+3.42-3.26=9.67+6.99-8.6=7.9-0.97-0.47-4.19=3.03+9.54-1.7-3.88=6.1+0.43-5.65=6.63+7.14+9.2-0.39=1.03-0.17+8.26+5.2=5.63+0.65-4.81=7.17-1.62-2.58-2.36=6.78+1.29-1.67+5.51=9.03+3.03+9.38+9.83=6.61-5.49+2.05+5.44=3.06+0.9+7.29+4.31=4.61+4.96-5.86+2.43=7.38+5.81-5.96+1.84=4.39+4.6+6.99+9.83=8.64+2.49-4.95-2.32=6.82-5.28+1.67+6.56=5.32+6.84-0.11-4.81=4.33-1.99-1.65+8.44=9.76-2.96-0.52+4.81=3.9-0.45+5.4-0.98=7.45-6.35+8.95+1.51=5.37+6.48+9.25=2-0.25=9.03-1.4-3.85-1.71=9.48-6.53=3.3-2.12+5.93-1.57=9.77-4.86=9.76+3-6.32=1.86+2.57+5.52+7.16=9.59-1.66+3.35+1.72=8.04+7.03+6.4=7.09-2.52+1.56-4.82=5.73-2.65-0.97-1.07=7.79+6.36-4.67=9.7-1.73=5.66-0.55+5.32+6.56=5.73-1.48-0.09-2.57=6.24+7.8-0.3+5.71=1.45+7.82+8.07=9.66+5.94-5.85-8.61=8.37-0.19-7.28=8.41-3.06-2.3+9.13=4.4-0.08-2.86=5.99+6.03+8.04-3.13=8.76-0.64-2.47-0.32=7.34-0.68-1.97-1.6=8.26-1.19-6.49+9.92=6.19-1.29-2.38+7.02=9.66-0.03-9.32=5.79-0.56=8.07-1.82-2.5-1.55=3.86+4.98=5.38-1.9-2.68+4.66=3.78-2.45=6.19-2.13+6.39+5.19=5.16+5.89-8.97=3.42+9.91-2.43-7.21=1.62+7.88+8.89-7.75=6.15+6.32+7.96=5.08-2.98+4.73-1.67=3.77-0.24+8.45+6.96=8.52-4.5+5.52=5.07-1.09+3.51-2.65=8.52-4.29=9.13+7.73-0.97-2.67=9.41-1.46-3.37-0.85=5.62-0.9=9.01-0.72-1=7.16+1.68-6.27-1.24=6.78-0.18-2.16-2.99=9.83-6.8-2.63+0.95=9.02-5.42-2.27=9.16-6.27+1.8=8.65-1.15-1.12+2.28=9.19+4.62-4.71=8.91+2.71=5.29-2.8-2.33+8.65=4.51-1.65-2.47=1.48+8.94+3.93-6.71=9.03-1.92-1.29=5.75-1.85-0.58+1.45=8.59-3.18-3.37+9.74=6.54-2.42+3.97=4.19+7.21-9.61=5.11+9.03-3.35=8.11-7.78+5.04-4.51=3.64+7.35-0.32-4.45=8.87+3.46-9.78+0.22=5.1-4.79+6.49-2.42=7.87-3.07+9.55=6.19+8.77+2.67-4.72=8.84-8.33=7.16-5.17-1.55=1.37+9.58-2.66+3.77=9.91-6.64+8.21=9.21-1.48=9.78-0.52-8.05=8.59-5.45-3+3.86=8.66-6.84+9.9-1.76=7.63+8.43+9.66+1.06=9.2-3.43+3.49=4.97+2.68-6.01=9.74-2.77-3.59=6.9-2.16+2.44=5.68-0.75-2.52-2.25=8.81+0.12=1.39+0.93+5.58-7.07=7.23-1.73-0.62=9.27+6.64-7.43+2.75=2.38+5.16+8.12=2.06-1.41+7.56-2.31=4.05+5.8-6.36=5.44-1.28=2.56+9.11=1.33+1.69=7.64-4.1-3.29+4.62=5.03-2.63+0.7+0.85=3.58+5.32-3.14+4.08=2.93-2.38+5.68=8.99-2.04+7.81+5.14=9.4+1.95+7.75-9.29=8.87-7.41=8.21+4.45+0.93+8.32=5.05-0.4+6.66+7.83=6.95-1.96+8.92+3.56=8.57+9.12+9.16+7.02=4.18-0.85+1.39+6.65=9.98-9.65-0.23=8.54-0.13-2.66+1.58=4.91-4.29-0.36+6.78=6.56-4.34=9.13-4.14-1.36+8.58=8.67-1.95=2.94+7.22-4.74=7.93+1.38+2.17+2.83=5.42+1.81=4.88-2.82-0.61+0.63=1.84+7.24-7.63=7.93-3.08=6.6-1.16+5.85+9.51=4.07+7.67+9.91=9.44-8.81+0.37=9.49-5.42-0.46-0.72=8.29+3.85+7.67-2.46=0.78+7.77-1.65=5.86+1.34-0.59=6.99-3.81-1.53+4.62=8.59-3.09-3.24=7.72+3.99+7.28+1.15=4.13+6.08-7.89-1.38=7.27-3.3-0.71+6.91=9.65+7.6-3.49+6.88=9.28+5.15+1.97=4.06-2.89-0.77=8.04-3.3-1.18=3.05+1.3-0.24=4.93+6.92-2.8-1.74=6.83-4.38-0.11=3.27+2+5.94+1.87=4.94+8.78+1.94+5.34=4.61+9.74=7.27-1.37-1.01-2.59=9.36-0.61-1.58+5.38=8.22+9.95-0.92+4.34=6.66-4.68-1.58+3.12=6.59-0.31-1.58+3.3=7.77-1.05-1.9=8.04-6.4+9.56=8.79-1.97+1.77-1.16=6.28-3.41+7.57-4.08=8.46+3.05=1.07+9.02-4.44+4.29=7.18-2.12+5.71+1.72=8.69-3.55=0.43+4.43-4.75+7.18=8.43-0.84-3.26-2.3=7.15+4.27=2.17+3.75+1.27=2.87+5.8-3.9-2.98=8.22+5.56+7.06-0.81=7.88+9.73+1.36-3.59=4.08+0.28+5.6=6.06-0.85+7.49-5.37=8.58+3.4-6.46+2.21=7.91+2.99-5.93=8.63-0.67+3.04=9.46-0.99-0.47-2.65=8.03-7.14=0.6+3.13+6.9+5.12=8.27-4.7-1.25=7.44-5.78+3.39-4.79=7.74+9.66+2.6-0.44=8.89+9.48=8.53-7.51+1.06-1.51=3.32+1.15=4.55-1.97+2.75-0.19=9.69-2.37-0.34+1.5=8.77-1.87=6.96-3.95+4.02=1.69-1.38+2.03-0.92=9.77+4.4-3.5=4.02+4.28+3.18-4.4=8.15-1.06-3.54-1.48=7.86-1.95+9.54-1.01=9.18+2.87-7.13=6.18-5.34=2.31+2.63-0.17+1.59=8.55-1.02-0.83-0.32=6.51-4-0.76-1.37=9.72+0.25=9.7+4.04=3.04+0.74+0.15=1.37+5.24+0.54-2.85=1.82+2.15=3.66+7.51+3.62=7.5-1.42-4.59=9.65-7.93+9.44=9.79-5.05-0.42+8.4=3.9-0.45+3.81+6.29=6.57-2.12-0.67-1.42=3.47+4.88=8.7+2.7+4.7+3.75=6.77-4.1-1.33=9.38-0.72-0.85+7.57=9.58+5.17-4.87-7.19=2.8+5.99-4.86=6.28+5.55+5.2-9.01=2.46+0.15+3.84=6.23-2.38+1.88+5.91=1.9-1.07+5.33+7.03=1.55+1.81+5.59+3.21=3.72-0.5-1.78=4.43+6.76-9.84+3.76=9.19+3.66-7.87-0.41=3.87+7.41+4.37=8.05+3.75=8.25+0.25+9.11+0.49=9.09+3.08-5.12-1.71=2.92+1.51-1.43=5.95+2.6+9.15-2.79=8.21-3.35+1.43=7.44+3.77-9.47+8.87=6.99-1.56+7.69+2.71=8.52+7.55+3.81=7.54+9.32+8.48-1.77=5.33-0.71-0.97=8.38+1.72-8.51+5.26=2.14+6.45+9.16+1.17=4.52+7.63-8.69+8.12=5.7-3.97+9.71-1.06=4.71-3.3+7.2-5.88=5.18+9.22+2.87=1.87+3.52+2.84-3.6=6.65+5.33+1.26+3.42=3.52+8.29+9.12=6.72-2.36-1.56-2.25=8.5-3.22-1.05=9.19+0.21=3.12+4.52-3.26-0.87=7.19+8.62-1.29=7.25-1.83=7.53-0.83-0.1=9.95-9.23-0.28+7.98=6.06+2.18-0.88-1.73=6.46-3.81=8.29-1.1+8.88=5.16-3.53+7.11=9.31-2.23-1.84-1.62=8.25-1.79-5.27-0.02=1.39+0.44+5.3+9.11=7.76-1.38+8.32=9.63-5.62=2.22-1.26=4.63-0.48+5.63-7.71=5.3+3.19-4.86=9.53+6.88+7.47+9.57=5.78-2.41+7.53+3.74=5.74-5.02-0.16+7.84=4.86+6.41-0.72-2.12=4.29+9.87-5.75=2.07+9.19-9.84=5.73-2.89+0.11=7.3+4.9-9.34-1.65=参考答案8.88-4.53-3.69+8.15=8.811.72+4.73-5.84+7.49=8.11.88+0.21+0.12+9.39=11.66.21-2.93+5.36+7.99=16.631.01+5.23-0.26=5.985.77-3.51-0.46=1.85.62-1.86+8.26=12.029-0.04+8.86-1.89=15.936.63+5.37-1.64+0.46=10.821.22+7.84-4.05=5.019.53+3.98-2.11-9.88=1.527.96-7.7=0.265.39-2.92+9.17-7.61=4.031.47-1.29+8.76-2.05=6.894.77+7.9-6.82=5.853.72-0.48+4.21+4.26=11.714.25+6.58+0.66+5.48=16.979.33+7.5+3.81+3.82=24.461.93+1.92+7.65+9.22=20.726.81+5.92-0.99+8.44=20.182.41+7.37=9.788.15-3.29+8.08=12.946.54-4.4+1.24=3.384.72-0.04-4.37=0.318-1.37-6.45=0.186.49-3.16+5.95+8.77=18.051.78+2.71+5.2+0.85=10.543.87+5.78=9.658.24-3.58+3.5-1.87=6.294.81-2.36+4.7-4.8=2.352.92+5.82+0.76+6.81=16.319.58-5.53-2=2.058.51-5.08+9.07+9.64=22.145.79+6.33+6.19-2.07=16.242.3-0.02+6.5-3.99=4.797.87-0.85=7.021.76+5.57+1.85+3.1=12.289.62-4.23+0.5-0.69=5.27.37-1.18+8.67+5.09=19.954.52+4.16-5.84+3.67=6.511.62+3.8-3.57+9.98=11.830.4+8.76+5.88+1.3=16.342.91+7.74-1.73=8.928.87-4.96-3.55-0.03=0.336.35-0.61-0.77=4.979.85+8.12+8.11-8.87=17.216.69-1.3-1.78-2.58=1.036.07-3.67+3.24=5.645.54-0.07+7.65-8.43=4.699.14+0.88=10.025.75-1-2.86+3.9=5.792.18+1.39=3.578.67-3.23-5.22+7.25=7.477.9-6.39=1.512.96-1.74+7.47=8.697.62-6.23=1.397+0.79-1.02+8.01=14.783.73-1.31-1.64=0.780.69+5.93+4.69+0.31=11.623.11+1.78+9.86-6.88=7.872.84-2.67+9.55-7.54=2.183.55+4.11+8.61-2.76=13.519+8.54+7.94=25.488.19-3.86+6.33+5.74=16.45.72+4.28-6.58+5.59=9.011.72+3.44=5.163.62+3.4+2.57-0.1=9.495.67-1.78=3.896.27-2.62+2.61-3.6=2.664.3-2.17-1.21=0.923.5+5.32-3.45=5.373.65-0.73=2.928.9-3.13-4.41=1.364.15-1.17-0.74+1.97=4.215.96+5.03-5.12-3.93=1.942.57-0.42+9.62-1.57=10.28.01+9.67-1.08-9.85=6.758.22-0.02-3.04=5.167.1+0.32-1.92=5.58.34-2.22-2.74+7.67=11.056.85-0.02+9.73-2=14.563.1+3.61+6.97=13.680.88+0.87+3.51=5.262.79-1.18+9.66+7.14=18.414.21+9.24+5.45+2.26=21.167.77-3.78-2.14-1.35=0.57.18-4.05-0.3+8.76=11.598.73+8.71+9.27=26.715.97-3.71+4.89=7.158.71-3.35+5.92+2.84=14.124.28-2.97+8.22+8.29=17.822.64-1.4+4.08=5.324.87+4.01-0.24+5.76=14.41.35+2.76+6.88+9.73=20.727.72+6.49+9.31+1.55=25.072.21-1.45+5.89-6.43=0.229.66-4.43+4.17+8.87=18.278.73-5.92=2.819.39-8.1-0.23-0.48=0.585.35-1.53+4.49+7.83=16.144.88+2.44+2.96-7.33=2.955.68+5.79-5.15-4.82=1.59.66-3.18-1.79-1.03=3.665.43+9.52+8.86-6.92=16.893.23-0.63+0.68-1.46=1.823.82-2.61-0.79=0.420.46+9.07-0.89=8.649.76-2.43=7.338.17+4.18-8.59=3.763.79+8.34-8.21+4.69=8.617.87+8.73+3.3=19.95.33-0.65-1.31-2.01=1.365.24-0.6+8.15+7.11=19.97.46-2.74=4.724.99+5.92+9.77-5.05=15.637.75+4.89=12.640.87-0.68=0.190.35+0.59+3.5+3.32=7.761.11+8.71+1.87=11.696.86-1.22-1.32-2.32=21.67+8.57+6.03-0.83=15.443.25-2.01+8.51=9.754.81-1.13+7.93=11.618.84-8.19+8=8.657.43-0.78-2.21=4.448.07-0.28-2.14=5.659.07-7.56+6.7=8.215.33+4.08+4.15-4.79=8.778.56+4.43-5.06-2=5.934.83-0.77+7.38=11.445.12-2.02-0.45-0.93=1.727.95+3.97+5.78=17.77.47+1.68+4.45+1.74=15.347.14-2.12-1.09-0.16=3.775.73+3.77+6.16+2.79=18.450.37+8.93-7.43+1.07=2.947.66-2.67-2.87-0.18=1.949.41+3.54-3.73-7.3=1.929.83-3.69-1.26+2.22=7.17.24-1.52+7.49-9.79=3.427.97-4.6+8.12=11.494.05+0.91-4.12-0.46=0.388.6+8.06-9.81-0.23=6.627.97+3.3-1.07+6.51=16.716.24+4.13-0.98+9.43=18.826.31-5.96+7.74=8.092.94+7.42+4.33-4.55=10.145.76+0.87+1.84+0.37=8.844.16-1.43+5.66-5.04=3.352.35+9.89+1.55+5.16=18.956.07+0.88+7.82=14.779.09-0.76+2.01=10.343.98-0.14=3.844.3+9.61-0.21-5.54=8.163.55+1.95+7.03-3.62=8.915.38-1.46-1.28-1.76=0.882.85+4.23+8.01-2.35=12.746.01-1.51-0.4-0.88=3.226.02-3.36-2.07+7.7=8.294.3+9.59+0.51+0.76=15.169+1.34+2.2-3.54=98.48-7.21=1.271.77+9.45-6.46+1.13=5.899.53+8.35+9.59-8.89=18.586.44-0.16-3.21-0.38=2.691.23+4.7+8.26=14.197.33+8.4-3.81-7.85=4.076.92-1.11-0.35=5.464.35+5.81=10.167.25-2.96+3.22-5.89=1.626.09+6.51-7.74=4.860.71+8.53=9.243.16+9.98=13.147.21-2.42=4.799.13-0.41-3.16+7.54=13.13.33-0.11-1.17-1.08=0.977.86-7.64+8.79=9.012.2+0.67+9.08=11.953.23-0.74-0.43-0.44=1.621.97-1.74+9.55+0.95=10.735.82+4.27+7.19=17.289.66+6.28-6.2=9.747.95+6.59-2.91=11.633.57+6.04=9.614.71-0.83-2.31+7.28=8.858.75-8.25-0.36=0.147.23-4.06-0.59-1.88=0.77.84-3.43+1.61+4.97=10.999.06+3.62-3.18-8.79=0.718.88-3.81-4.27-0.49=0.317.41-0.86+3.8+0.17=10.523.18-2.38=0.89.5+5.78-8.81-4.21=2.266.78+3.08-3.44-1.12=5.31.7-0.9=0.84.02+6.61+7.05+4.43=22.112.65+3.15=5.85.86-1.23+5.55+2.38=12.568.1-1.41=6.696.91-1.59-3.11=2.214.64+4.71-4.22=5.130.96+6.54+3.02=10.520.94+9.95+5.82=16.713.03+8.74-8.05-1.19=2.539.24-7.44-1.52+7.21=7.493.94+0.27+8.09=12.37.4-0.38-6.18+2.83=3.676.13-4.76+7.98-2.61=6.743.38+4.34-1.88-3.43=2.413.64+6.41-4.79+4.4=9.661.3-0.67-0.02+5.47=6.080.67+0.13=0.84.61-2.12-1.71+4.52=5.33.86+5.03-0.77=8.127.29+1.37=8.666.38+4.48-4.7-3.61=2.552.24-0.46-1.03+1.34=2.096.08+9.28+8.44=23.82.51+3.62+8.88-4.75=10.260.32+2.04=2.369.92-7.69+9.36+9.1=20.692.63+4.71+4.25+8.12=19.718.64-2.56+7.35=13.436.8+4.56+0.8-7.14=5.027.59+0.51+2.99+4.35=15.449.85-3.91+7.65=13.595.76-0.63-3.31+5.86=7.682.78+8.73=11.515.77+3.64=9.414-3.83+7.17+7.36=14.78.82+8.47-6.22+4.28=15.356.53-4.53+4.57-6.36=0.217.7-4.08+7.09=10.715.48+8.67=14.159.15+7.24-2.64=13.755.85-4.76+4.57+9.73=15.399.66+1.94-9.71+0.86=2.759.98+4.28+8.07=22.331.79+0.56-0.46+4.28=6.178.07-2.42=5.653.69+8.3+0.55-3.03=9.515.23-1.04+8.85+5.81=18.856.88+8.29-3.81=11.367.98-0.74+9.02+3.94=20.21.79+5.34+0.58-7.17=0.545.29+3.44+8.96=17.699.87-0.34-2.71=6.825.32+5.52+1.99=12.837.59+7.15+2.79=17.534.08+7.86+5.96=17.91.08+3.49+1.23=5.87.97+8.33-3.61+9.59=22.283.3+3.57+4.28-4.79=6.364.8+4.26+7.56=16.627.24-1.91+1.65=6.981.39-0.81+9.96+7.7=18.247.1-3.27-1.19-2.03=0.617.33-3.17=4.161.76+3.03+5.66+7.93=18.382.89+9.35-3.33-1.7=7.215.67+1.96+6.07-4.13=9.578.75-0.37+8.17+4.34=20.890.22+8.09+5.78+8.18=22.275.16+4.93+6.94=17.039.87-0.08-5.92-0.79=3.087.05+9.99+7.52-7.09=17.475.98-2.57+3.32-5.23=1.58.36-1.01-0.44-3=3.914.93-2.17=2.763.04+3.69-4.78+9.8=11.755.42+9.61-7.15-6.61=1.279.89-5.68+8.77=12.989.65-2.35-1.55+7.47=13.228.77-6.12+9.17+2.69=14.514.63+5.8+7.53=17.960.71+7.55+2.91+0.72=11.896.21+2.09-3.13=5.171.39+7.41-1.17+9.88=17.518.99-7.81+9.41-3.51=7.086.95-0.32-0.7+6.51=12.448.57-6.58+7.99-4.67=5.316.7-4.45+0.95+4.27=7.470.84+0.85+8.24+8.18=18.114-0.13=3.877.83-0.59-6.58=0.668.91+7.66+9.9-8.49=17.988.27+7-5.24+2.06=12.096.35+9.93-7.61=8.671.78-0.33=1.459.63-5.57+2.76=6.820.39+3.96-3.51=0.845+6.63=11.630.76+4.72+0.8=6.288.46+9.05-4.35+4.25=17.414.91+9.37-1.08-5.71=7.494.51+1.54=6.059.4-2.71+3.49=10.185.89+1.11=77.97+6.45=14.425.81+2.93-5.99+8.18=10.937.33-0.03-3.59=3.715.33+8.24=13.575.09+1.65=6.745.5-5.1+8.61-1.11=7.93.97+7.35-9.65+5.85=7.528.07-4.4+8.08+0.16=11.911.4+9.85=11.257.94-7.29+6.52=7.172.43-2.04=0.398.67-0.27+5.29-5.5=8.198.28-3.23-0.73+1.18=5.55.54+6.64+9.26-2.66=18.783.19-2.05=1.147.68+2.54+4.28-9.61=4.895.55+0.87=6.422.78-0.32+4.72=7.189.56-3.35-2.03+1.92=6.16.23-5.11+1.26-1.58=0.88.26-4.25+1.14-1.52=3.632.66-0.76+3.1=51.84-0.15-1.2=0.498.13-5.39=2.748.01+4.5+2.75-2.97=12.296.24-1.35+9.98+4.18=19.054.46-0.37-0.4+6.96=10.650.23+9.79+7.4-3.46=13.968.94+0.18-2.08-1.66=5.385.54-5.33+3.61=3.820.26+8.11+7.53=15.95.95+1.48-1.68+2=7.759.42-0.21-8.84=0.375.95+8.59+8.89+5.35=28.782.54+4.75+6.77+7.37=21.434.92-1.4+1.35=4.878.38-6.9+4.7=6.189.51-0.51-6.86-0.49=1.655.69-4.11+5.63-6.55=0.669.35+2.08-2.76=8.672.47+2.32-1.35+1.14=4.581.88-1.54+6.51-5.38=1.475.88+6.91+0.92=13.713.26-1.75=1.512.69-1.13=1.566.2+0.16-3.6+9.46=12.229.3-1.08-7.2=1.022.06+8.11-5.91=4.267.82+6.17-7.28+1.55=8.269.38-3.67+8.75-1.59=12.874.36+9.12-6.29-3.23=3.966.22-3.51+0.04+6.78=9.537.14+5.82-3.41-4.06=5.493.15-0.87+5.05=7.330.29+7.03-0.62-3.04=3.662.18+9.23=11.410.04+6.52-1.26=5.37.36+0.57-4.13+6.02=9.829.96-4.4+6.62+9.44=21.627.15+5.86=13.019.24-2.98+8.63+5.88=20.776.21+9.84-2.26=13.792.21+4.72-1.37+9.19=14.756.96-3.02+9.1=13.047.61-1.93+8.55=14.233.19-1.13+4.27=6.330.42+3.33+3.98-5.77=1.966.01+1.58-0.56-1.78=5.251.86+7.03-5.9-0.72=2.278.21-1.54+7.42-4.77=9.323.31-0.05+9.93-6.65=6.549.25-2.84-0.2-0.65=5.569.15+2.37-2.66+8.07=16.939.39-6.4-2.58=0.412.1+2.17+6.4+0.34=11.018.39+3.17=11.568.54+2.5-0.58+1.17=11.631.61+7.87+8.17=17.658.75+2.51+1.75+8.17=21.185.81+1.25+5.82=12.887.73-7.16+7.65-2.79=5.439.99+2.72-4.52=8.199.21-3.88-3.72-0.16=1.454.37-1.85-1.21=1.319.64-4-5.13=0.518.23-7.02-0.29-0.2=0.729.4+4.68-8.85-3.66=1.574.25+1.33-1.82+2.25=6.013.32+7.03=10.355.07+4.61+3.61=13.293.61-0.21+5.85+1.8=11.055.24+1.66-2.63=4.275.34-0.05=5.297.38+9.99+5.33+8.08=30.788.36+6.09=14.459.17-4.19-4.1+2.28=3.169.59-3.13+4.5+3.77=14.730.33+7.32+4.34=11.998.09+0.37-0.45-2.4=5.617.92-2.27+5.54=11.197.23-3.34+6.24-4.16=5.979.23+3.74=12.974.37+7.56=11.938.68-1.33-3.89-1.45=2.019.63-0.58-5.3=3.757-1-4.73-0.61=0.663.47+4.24=7.716.64-2.37-1.88-0.69=1.72.57-0.1-1.33=1.142.67+5.63-2.99-1.48=3.838.6-0.71-5.6+3.98=6.277.06-0.58=6.489.53+3.94-1.71+7.12=18.885.96+8.11-2.36-3.01=8.72.95+2.27+3.43=8.657.18+1.44-5.93-2.42=0.275.92-2.45=3.479.05-8.3-0.07=0.682.13+5.03+4.25=11.416.92+4.79-7.38=4.338.47+8.91=17.388.33-4.33-0.15-1.25=2.64.7+6.15+0.08+2.08=13.010.48+0.57+7.93-8.64=0.343.58+1.34+3.95=8.878.16-2.92-1.41-2.03=1.87.68-0.51=7.177.71+7.72-6.94=8.497.53-0.82-2.34-0.24=4.135.56-3.2-0.12=2.242.32+2.62+4.48-3.34=6.080.14+7.39+4.76-2.56=9.731.18+7.09-0.39-6.23=1.658.26-5.44+5.71+6.85=15.380.95+7.81+1.01+3.43=13.26.45+4.96-7.06=4.358.77+3.12-9.82=2.077.78+0.22+0.9+4.37=13.279.69-0.82+4.4-5=8.275.93-0.21-0.49-2.49=2.743.84-0.36-1.52+8.77=10.737.35+6.94+2.06-6.58=9.776.03-2.48=3.558.22+7.25-5.43-7.68=2.367.67+2.36-3.25+2.38=9.167.35-2.22+8.63+2.57=16.337.26+5.65+7.49+7.65=28.058.34+7.19+9.06-0.37=24.222.07+2.01=4.089.1-4.03-4.7-0.18=0.197.02-2.69-2.2=2.130.43+2.5-0.23-1.06=1.640.05+8.09+2.4-2.26=8.284.6+5.34+5.83-1.25=14.529.62+0.64+2.76=13.026.33+8.15+0.42-2.75=12.159.39-4.9-3.31=1.185.1+9.29-2.96-7.67=3.766.71+3.34+0.08=10.138.06+6.8+7.95=22.818.09-7.32+6.41=7.185.11+5.38+4.85=15.347.93+4.76-0.94-2.59=9.168.14+9.61=17.751.64+0.89+3.34-4.37=1.58.71-0.57-0.38+6.74=14.57.5-0.67-3.68+7.93=11.087.43-2.38+9.18=14.235.7+2.49=8.199.57+8.15-2.85-4.85=10.021.48+5.64+7.99+1.19=16.36.23-1.73-1.48+8.48=11.58.25+4.77-8.18+7.08=11.928.87+3.42-3.26=9.039.67+6.99-8.6=8.067.9-0.97-0.47-4.19=2.273.03+9.54-1.7-3.88=6.996.1+0.43-5.65=0.886.63+7.14+9.2-0.39=22.581.03-0.17+8.26+5.2=14.325.63+0.65-4.81=1.477.17-1.62-2.58-2.36=0.616.78+1.29-1.67+5.51=11.919.03+3.03+9.38+9.83=31.276.61-5.49+2.05+5.44=8.613.06+0.9+7.29+4.31=15.564.61+4.96-5.86+2.43=6.147.38+5.81-5.96+1.84=9.074.39+4.6+6.99+9.83=25.818.64+2.49-4.95-2.32=3.866.82-5.28+1.67+6.56=9.775.32+6.84-0.11-4.81=7.244.33-1.99-1.65+8.44=9.139.76-2.96-0.52+4.81=11.093.9-0.45+5.4-0.98=7.877.45-6.35+8.95+1.51=11.565.37+6.48+9.25=21.12-0.25=1.759.03-1.4-3.85-1.71=2.079.48-6.53=2.953.3-2.12+5.93-1.57=5.549.77-4.86=4.919.76+3-6.32=6.441.86+2.57+5.52+7.16=17.119.59-1.66+3.35+1.72=138.04+7.03+6.4=21.477.09-2.52+1.56-4.82=1.315.73-2.65-0.97-1.07=1.047.79+6.36-4.67=9.489.7-1.73=7.975.66-0.55+5.32+6.56=16.995.73-1.48-0.09-2.57=1.596.24+7.8-0.3+5.71=19.451.45+7.82+8.07=17.349.66+5.94-5.85-8.61=1.148.37-0.19-7.28=0.98.41-3.06-2.3+9.13=12.184.4-0.08-2.86=1.465.99+6.03+8.04-3.13=16.938.76-0.64-2.47-0.32=5.337.34-0.68-1.97-1.6=3.098.26-1.19-6.49+9.92=10.56.19-1.29-2.38+7.02=9.549.66-0.03-9.32=0.315.79-0.56=5.238.07-1.82-2.5-1.55=2.23.86+4.98=8.845.38-1.9-2.68+4.66=5.463.78-2.45=1.336.19-2.13+6.39+5.19=15.645.16+5.89-8.97=2.083.42+9.91-2.43-7.21=3.691.62+7.88+8.89-7.75=10.646.15+6.32+7.96=20.435.08-2.98+4.73-1.67=5.163.77-0.24+8.45+6.96=18.948.52-4.5+5.52=9.545.07-1.09+3.51-2.65=4.848.52-4.29=4.239.13+7.73-0.97-2.67=13.229.41-1.46-3.37-0.85=3.735.62-0.9=4.729.01-0.72-1=7.297.16+1.68-6.27-1.24=1.336.78-0.18-2.16-2.99=1.459.83-6.8-2.63+0.95=1.359.02-5.42-2.27=1.339.16-6.27+1.8=4.698.65-1.15-1.12+2.28=8.669.19+4.62-4.71=9.18.91+2.71=11.625.29-2.8-2.33+8.65=8.814.51-1.65-2.47=0.391.48+8.94+3.93-6.71=7.649.03-1.92-1.29=5.825.75-1.85-0.58+1.45=4.778.59-3.18-3.37+9.74=11.786.54-2.42+3.97=8.094.19+7.21-9.61=1.795.11+9.03-3.35=10.798.11-7.78+5.04-4.51=0.863.64+7.35-0.32-4.45=6.228.87+3.46-9.78+0.22=2.775.1-4.79+6.49-2.42=4.387.87-3.07+9.55=14.356.19+8.77+2.67-4.72=12.918.84-8.33=0.517.16-5.17-1.55=0.441.37+9.58-2.66+3.77=12.069.91-6.64+8.21=11.489.21-1.48=7.739.78-0.52-8.05=1.218.59-5.45-3+3.86=48.66-6.84+9.9-1.76=9.967.63+8.43+9.66+1.06=26.789.2-3.43+3.49=9.264.97+2.68-6.01=1.649.74-2.77-3.59=3.386.9-2.16+2.44=7.185.68-0.75-2.52-2.25=0.168.81+0.12=8.931.39+0.93+5.58-7.07=0.837.23-1.73-0.62=4.889.27+6.64-7.43+2.75=11.232.38+5.16+8.12=15.662.06-1.41+7.56-2.31=5.94.05+5.8-6.36=3.495.44-1.28=4.162.56+9.11=11.671.33+1.69=3.027.64-4.1-3.29+4.62=4.875.03-2.63+0.7+0.85=3.953.58+5.32-3.14+4.08=9.842.93-2.38+5.68=6.238.99-2.04+7.81+5.14=19.99.4+1.95+7.75-9.29=9.818.87-7.41=1.468.21+4.45+0.93+8.32=21.915.05-0.4+6.66+7.83=19.146.95-1.96+8.92+3.56=17.478.57+9.12+9.16+7.02=33.874.18-0.85+1.39+6.65=11.379.98-9.65-0.23=0.18.54-0.13-2.66+1.58=7.334.91-4.29-0.36+6.78=7.046.56-4.34=2.229.13-4.14-1.36+8.58=12.218.67-1.95=6.722.94+7.22-4.74=5.427.93+1.38+2.17+2.83=14.315.42+1.81=7.234.88-2.82-0.61+0.63=2.081.84+7.24-7.63=1.457.93-3.08=4.856.6-1.16+5.85+9.51=20.84.07+7.67+9.91=21.659.44-8.81+0.37=19.49-5.42-0.46-0.72=2.898.29+3.85+7.67-2.46=17.350.78+7.77-1.65=6.95.86+1.34-0.59=6.616.99-3.81-