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9.53-4.33-1.77=6.32-3.96-0.72+9=1.89-0.44+8.17=8.98-1.74-2.04-2.78=1.11+2.35=6.61-3.89-2.06+3.11=5.25-0.63=7.44-3.95+4.28+6.66=9.34+8.75+6.57-8.02=5.2-1.5-1.05-2.12=5.33+3.6-2.77+8.83=8.33-1.98=4.41-0.76-0.41-1.28=8.16+5.61+3.47=3.53+9.05-5.48-6.56=9.97-3.81+2.73-6.01=7.79-2-1.06=1.53+1.37+0.82=8.96-5.22+7.59+3.94=8.66+5.1+8.2+4.8=9.33-2.98-4.54=9.16-0.19-6.2=9.05+0.37-5.74+8.9=5.59-2.49=3.69+7.4-3.01-2.95=9.19-8.9+0.9+3.97=5.72+6.94+9.73=2.02+1.18=6.45-2.47+5.71=4.53+4.58-5.81+5.05=7.33-6.58-0.11=2.21+9.06+4.55=5.79+0.54+9.62=6.44-2.76+9.16+2.57=1.03-0.21+1.73=8.87-2.4=9.13-0.79+6.2-0.87=4.64-0.74-0.62+5.16=9.14+6.44-5.64-6.25=9.66+5.81=2.11+5.88+0.27+7.48=1.63+0.48+2.29=2.98-2.41+3.23+6.85=9.47+0.78-0.5=1.32+0.39+5.04=6.68-1.83-4.41+7.68=6.43+7.42+5.2=6.97-1.25-0.52-1.33=8.21+8.5=4.02+0.3+5.45=8.34+5.7+4.12-4.35=7.56-1.95-1.62+1.82=4.74+6.88-3.59=6.85-5.82+1.84=4.34-4.12+9.3=4.33-2.03+8.35-4.99=5.05+8.29+9.36-7.75=7.17+9.18-3.41=9.79-1.85-3.84-0.47=4.42+6.52+3.72=7.4+4.63-6.74+4.68=3.93+7.29-6.85+8.27=6.62-0.59=9.14-2.95+0.99=9.89-3.9-0.61=4.62-0.08=4.69-2.72+4.05=0.4+5.77-3.16-2.02=8.71-5.54-1.53=2.87+7.15-4.07-0.59=9.71-0.28-0.5-8.24=5.9+9.88-8.88=7.61-0.04-5.78+4.8=8.36-0.94-6.79+5.82=9.73-3.06-0.4-0.97=5.16-1.77-0.42=8.74-3.46+6.51+1.65=3.16-2.3+5.84-5.51=1.04+3.61+4.04-4.49=8.06+5.26+9.2+2.05=9.19+6.89-1.63-5.1=9.47+5.17-8.32-6.2=9.2+1.53+5.14-9.64=9.24+2.37-4.69=9.63+8.2-4.49=1.32+7.11=7.43-5.97-0.29+6.76=2.53+5.66+5.44+6.77=7.87+9.89+6.6-7.56=7.31-0.49-3.34-1.99=9.93+4.52-2.9=4.74+3.53-2.6+0.61=7.5+5.09+4.09+5.07=5.79+3.13-7.2+2.78=1.74-0.22+1.96=9.98-6-0.4=8.96-2.91+5.85=5.57+5.05=2.67+6.88-8.29=8.52-1.58-1-2.4=8.6-5.23-0.73-1.74=6.87+8.17-6.09=3.27-1.92+9.12+8.59=9.01-7.53=8.24-5.46-1.81-0.48=7.77-2.16=9.01+1.91+6.36=7.59+0.09=8.72-0.79+1.66=5.23-0.61-3.68=1.31+9.12=6.76+2.25-2.38-0.38=9.73-0.93-6.53=3.18-0.45+2.16=9.59+6.96+3.95+4.78=8.5+4.43+2.62-6.18=8.82-6.13+5.15=7.18+3.72+5.73+0.98=6.96-0.58+7.76-6.86=7.45+7.99-7.27=8.8-0.62-5.77+9.4=4.48-1.09+8.24=9.68+4.18-7.05+1.75=8.08+1.47+4.98+7.55=5.27+2.66+2.28=6.28+5.27-3.12+6.86=3.83+3.62+7.54=8.54-7.19=9.16+5.59+1.38-1.24=5.69-1.85-0.61=2.29-1.22=9.58-7.94+8.64=6.76-2.08-2.91=6.18-1.36-0.28+1.57=6.78-2.45+8.58=3.33-3.21+1.28+1.68=4.74+4.66+8.77+0.67=4.33+6.58+8.57+7.88=6.1-3.98+0.37-0.71=9.92-8.34+2.92=2.86+6.89-8.87=0.61+9.54-3.98-1.09=9.48-3.42-0.22=5.28-0.33-0.23-2.21=0.21+6.45=8.61-5.49-2.13=8.81-5.5+6.27+7.41=1.63+6.85+2.6+5.32=1.13+5.2+9.19=5.95+3.68-4.51-4.95=8.85+3.06-4.25+6.55=6.82+7.53-0.62=0.87+5.47+9.57-6.01=9.78+0.94+6.98+3.67=8.59-6.12-0.98=9.86+0.36-0.16=2.61+6.72=5.29+4.4=8.04+4.64-5.37+2.54=1.39+4.42=4.62+8.39=0.04+7.02+1.43-7.98=1.4+5.5+4.55-5.33=3.38+5.33+8.73-6.49=6.93-2.26+1.32=3.52+9.07-5.53=9.04+2.29-3.06-0.68=1.66+6.46-1.3-2.64=3.08+3.94-3.53=9.75+9.34+1.84=7.8-7.69+0.84=9.53+2.22-3.31-8.02=2.16-1.74+6.37-0.95=5.25-1.31+4.55-0.06=2.71-2.28+3.86-3.62=6.24+9.66+3.39=9.52-1.93-3.95+1.83=8.42-5.11-1.57=1.68-1.54+2.62=6.03-0.89-1.19-1.04=8.56-4.73-3.61=5.83-4.07+2.56-0.92=5.01+3.45+7.55-0.54=3.38-3.23+7.53=6+4.43-7.07=9.2-2.31-0.8-0.79=5.75+8.33-4.12-9=0.85+5.24+8.32-1.05=6.61-0.3=9.45-2.65+6.2-1.47=4.68+4.6+8.15=9.76+8.24+0.69+6.98=8.98-4.56+7.74+3.72=2.16+4.82=0.41+5.47+9.43-6.32=8.28+4.99+2.51+0.84=3.51+7.32+9.8-6.95=9.84-0.54-6.92-1.47=7.93-0.6+7.67=1.84+8.21-4.32=7.74-2.66+0.51=1.68-0.05-0.08=7.71-3.49-1.88+3.92=8.61-6.39+7.8+5.13=8.26-0.38-0.11-5.32=3.92+9.98-9.56+6.58=3.47-3.19+1.39=6.67+4.03+2.64-0.73=5.84-1.37=8.72-1.01-3.67-1.41=8.79-1.79=5.82+7.86-0.65-9.17=7.56+6.91+0.59-6.31=4.08-2.64+9.63+9.67=6.4-2.27+6.58=7.27-2.96-1.98+1.91=6.54-3.08-3.3+8.46=6.33-1.69+2.03=7.79-1.84-4.82+9.45=8.87-4.77+1.26-3.19=8.39+4.57-1.71+4.69=5.4-1.07+2.3-0.96=9.98-4-5.09=4.78-0.46+6.56+5.71=8.92-0.94-4.03+9.2=1.01+6.73=8.78-3.83+9.95-8.65=1.83-0.92+9.5+6.72=7.93+8.42-6.93=2.6+5.5=4.98+7.69-6.79=4.88+9.41=4.22+5.39-6.55+2.64=4.66+3.49+7.79+9.89=5.33+3.6+9.46-0.88=5.72+9.16-3.41-4.93=8.99-1.06+0.46=8.81+2.63+0.3+1.49=6.25-5.26-0.5+8.23=7.87-3.77-1.57+4=3.65-2.29+7.74-1.17=6.61+2.38+3.07-5.1=4.76+9.76+7.39+5.7=9.68-1.59+2.57-4.16=8.1+1.72-5.87=4.06-0.43=7.48+4.5+5.39-9.95=2.61+9.45=7.24+2.53-7.01-0.47=8.01+4.03-7.14=7.01-2.07+0.87+3.28=4.01+8.78-4.35=7.55-2+4.66+5.75=4.89-4.04+0.64+9.62=8.42+8.02+9.84+3.09=3.31+4.75-2.44+2.8=2.67-0.86+5.35-3.46=5.69+0.66+0.76=2.92+7.09-9.68=5.55-1.04=8.67-6.4+7.03+0.95=9.74+6.86+1.04=8.99-6.76+2.05+3.02=3.8+5.35=9.6-0.92+1.17=7.02-0.26-2.24=6.32-3.33-0.6-0.72=5.96+0.73=7.29+7.98-9.01+4.75=6.42+0.52+6.55-3.3=9.61-6.92=5.3+5.08+8.07+9.62=9.78+6.49-5.02+6.82=7.96+9.67-3.32-1.77=6.7-6.16+3.96+9.85=4.48+7.65-0.54+4.39=9.13-0.79-4.05+5.29=9.59+6.61-4.06+4.1=9.24-3.71+9.55-3.81=5.56-5.08+8.95-9.04=0.7+1.38=7.17+0.54-4.02-3.22=0.15+8.11+1.62-3.1=6.14-2.36-0.77=8.36-4.34-2.64+6.59=2.33-1.78=3.79-1.11+0.26=5.72+5.38+3.3+8.09=3.11-0.19-2.23+0.7=8.32-1.13-2.13+7.96=8.34-1.75-4.57+0.3=4.74+3.01+1.19+3.89=7.54+5.8-0.48+1.78=9.79-4.06-2.58+3.22=4.87-0.95+2.85=4.04+5.77-4.1-3.57=2.95-0.93-0.25=6.28+7.19-8.06-4.23=5.48-3.23-1.37+7.11=8.99-2.51+6.03-9.66=9.99+1.26+0.67+6.29=4.62+8.34+0.88-3.82=9.82-0.63-3.64=9.84-7.99+7.54=1.28+3.92+4.28-3.2=9.16+7.32+6.82=1.35+4.68+8.29+3.85=2.86+0.84-2.77=7.2+4.18+4.67=8.22-3.88+1.15=2.53+5.49-0.51-7.15=8.48-0.77+4.8-3.32=6.51-0.7-2.81-1.39=4.78-1.18-2.91+5.56=0.85+8.74-1.85-4.68=8.93-0.8-3.34+8.12=2.13+9.89+0.56=8.52-4.28-2.64-0.6=7.86+2-2.57=4.86+1.97-6.16+3.52=3.03+9.64+5.32-1.31=0.98+0.06+9.09-2.01=6.87-3.05-2.15-0.23=5.93-5.01+9.24-1.95=7.48+4.8+3.15-6.04=7.26+6.77-9.2=7.2-5.44+1.52=4.34-0.7+5.09+6.16=9.33+9.87=5.17-1.68+8.89-2.52=5.06-4.85+8.52-3.71=7.48-1.33-3.17-2.02=9.45-4.15-4.29=9.71-0.18-8.77=5.24-0.49-1.19-1.73=9.45+4.85-4.24-9.04=9.01-4.38+8.31+4.34=8.06-3.71+2.32+3.1=3.02+5.38+4.46+7.25=5.97-2.95-0.6+0.11=8.25-7.96+2.89-0.64=1.12+9.57=9.78-0.76-7.2-0.86=6.22-5.2+9.11+8.41=9.97+9.84-6.07+2.27=5.84+8.16-8.09-2.91=1.28+8.02+4.69+6.79=0.46+1.19+0.48=9.78-6.29-0.21-2.23=9.38-1.63+5.34+8.06=7.54-5.63-1.48-0.28=0.42+8.26-5.49-1.38=8.13+9.82-9.38=6.64+0.9-0.61-3.19=2.36-0.6+5.05-4.14=8.49+3.04=5.26+6.54-8.5=7.67-2.79+5.85+1.48=2.54-2.24+9.44+2.78=9.78-0.94-3.35-3.1=4.76+5.07-0.35-7.49=4.85-4.42=7.81+5.31-4.18-2.47=8.8-1.58+8.4-5.67=2.9+9.3+5.68+1.47=8.76-3.93=3.1-2.02=6.77+0.47=1.32+8.23+2.07+6=6.82+5-8.77=5.45+1.29=7.7-1.54-4.65=2.32+9.71-7.63+3.76=1.53+7.47-0.22-4.69=7.6-2.62-0.68=2.01-0.59+1.93+7.75=6.38+8.07-6.73-4.19=7.1+5.41+7.31=6.51+9.6+6.15=9.31+4.85+4.92-8.79=6.5-3.85+8.57+4.26=2.34+0.8+9.24+8.78=2.21+8.48=9.86+7.51-1.95-5.2=1.91-0.16+5.48-5.42=5.88-0.2-2.79+8.89=5.66+7.57-8.34+0.98=1+6.98+9.1=5.81+0.33+8.12=9.55-8.92+7.79+7.97=6.89-5.16+5.52-5.78=2.92+7.44+6.7-7.38=2.15+1.74+2.28+3.57=5.73-1.29+8.87-1.64=6.11-4.81=4.09+9.51+5.24-8.31=8.71+7.19-8.73-1.98=9.73+9.26+2.54-2.29=6.13-1.46+6.49-8.77=5.36+8.79=9.48-4.36+6.85-8.88=4.56-3.72+2.79+2.24=7.33-2.82-2.12-0.6=4.97-3.82+5.68+5.97=8.35-4.11+3.3-5.33=8.75-0.83=9.33-6.42=9.2-5.78=8.3+9.93-0.93=7.58-0.05-5.6-0.64=9.96-6.01-3.17+9.47=7.06+4.37-8.32=9.19-7.2+6.45-5.73=8.71+0.77=4.81-0.59+4.48=4.14-1.77+9.62-0.8=1.73+9.54=9.08+9.11-3.01=6.06-1.38-2.24-0.46=8.59-1.77-2.73=9.81-4.46-1.84-1.76=4.43-0.82=7.1+9.82-4.46+2.02=9.17-1.21-0.78-3.13=5.72+2.2+0.67-3.63=5.11-0.54-1.16=6.85-1.93+2.27=4.08+5.13+2.6-6.84=3.05+7+5.93=9.16+7.9+1.81+0.46=9.56-3.54+4.77-5.13=4.16-0.38+0.04=0.76-0.64=5.8-1.85-3.69=8.5-7.65+4.01-2.13=8.32-3.73-1.65=7.16+9.59+4.45=6.85-1.17+6.63+4.67=4.92-0.84-0.74=5.38-4.87=3.76+7.76+4.55+4.99=9.67+6.57=8.34+3.16+5.59-4.32=3.58+6.5-8.19+5.48=7.03-0.24-0.02+0.27=4.94+4.19-0.52-1.93=8.39+2.49-0.92-7.07=7.42-7.04=6.76+8.8+7.97+4.89=7.86-7.49+0.51=4.04-1.87=7.07-1.93+2.7+2.23=7.33+2.03-2.04+0.2=3.42+6.59=7.53-3.12+9.89-5.38=9.66-4.06-3.26=8.86-6.78=5.27-3.67+8.81=9.8-5.06+9.46=2.83+2.32=9.34-3.83-0.07+1.96=7.09+4.16-8.12-0.06=4.94+1.15+7.17+2.83=6.75+9.74+5.83=6.84+9.32-8.58+5.34=2.1+8.57-9.07+9.68=9.47-2.86+8.47-3.58=2.12+2.08-2.75=8.65+8.51=7.95+0.92-1.22=6.64+0.35-1.89+0.39=9.52-4.42+7.75=9.54-2.21-6.82=7.78-6.9=8.31+1.05+7.06+1.76=1.55+5.67-4.68=0.02+8.9-6.79+9.57=4.74+2.68+0.02-3.06=8.58-2.54+0.08+5.94=4.09+8.75-3.66=9.53+3.64-1.89+4.87=4.75+9.95=8.11-7.83=8.03-5.62+7.53-7.87=2.69+8.22=3.39+9.29+6.03=9.71-0.06-5.6-2.74=5.99+2.78-6.42+7.13=8.33-7.75=3.08+8.54+8.13-7.45=1.8-0.93+8.84+5.4=7.73+0.08+7.17-7.27=9.5+1.88-4.08=8.95+7.05+0.76-0.52=9.64-3.52-4.66=6.05-1.45+6.46+2.13=4.07+8.74-0.17-5.48=0.05+8.64=5.76-5.37+2.67+1.91=7.57+0.77-7.95=9.99-8.32=2.58-1.11+4.98+6.27=8.57-7.03=7.91+1.76+8.76=1.7+6.09+6.23-1.6=5.29-4.78=6.06-0.24-5.09+7.55=2.9-0.82+7.34+6.03=0.5+9.57-4.9-3.45=5.86-3.1-1.79+9.57=6.18+9.5-5.26-2.82=9.93-7.93-0.45-1.43=8.94-0.99-2.1=8.55+6.32-4.5-0.37=0.43-0.33+4.21=8.95-0.98-1.19-4.44=5.8+7.71-6.34-0.81=2.26+0.67-1.48=6.53-5.08=3.01+8.87-0.47=4.12+7.68+1.15+5.27=4.92+9.92-1.29-2.82=8.28-1.16-5.94-0.11=0.13+1.79+5.81+3.72=3.26+3.18-2.41-2.52=8.28-0.18-4.58+4.92=9.28-3.52-2.06+6.32=7.94-0.72-6.99+7.63=7.73+1.44-4.45+4=4.39+4.27+9.21=2.93-2.62=7.66-4.91-1.64+6.08=3.26+4.15+3.97=1.41+4.25-0.33+2.67=3.42+9.99+3.18+8.08=4.49-0.21=8.63+9.07=7.42-6.57+8.98=5.17+1.87=7.6+7.78+5.2=7.38-0.07-2.51=8.23+4.15-0.32=1.9+1.53+0.46+4.05=7.91+8.56-8.76+3.34=4.01-1.64+8.65+9.54=7.86+6.26+5.65+8.79=4.79+6.22+3.24+5.32=9.96+4.07+7.92-5.7=8.51-2.77-0.98-3.97=2.79+8.05+4.06-7.18=9.14-6.55-1.3-1.16=5.29-2.08=2.32+1.44+1.15+9.83=1.05+6.05+0.4=4.66+6.35-3.99-0.76=7.74+2.73=2.51-2.27+6.85=3.75-0.56-1.66-0.1=7.34-4.19+6.35-7.94=3.5-1.63+2.75=3.12+6.36+3.29=1.03+9.7+5-5.82=4.76+0.97+0.89=3.32-2.08-0.93+6.24=8.63-4.54+5.44=9.95-2.3-4.22=8.5+9.98-9.48-5.2=7.33+3.83-1.04+5.89=9.55-4.14-0.56-3.96=8.13-6.93-0.96=1.84+9.3+3.49=3.31+1.6+7.8=6.85-0.14-2.01+4.3=2.49+1.84-1.16+1.96=9.62-0.46+5.74-1.77=6.57+2.1-4.29+8.13=2.71+7.34+7.44=5.2+8-3.97-4.35=3.76+3.68+3.91=5.49+6.4+6.89-8.58=7.31-4.83+1.15-1.19=7.93+9.92+4.14+1.78=9.2+6.15+7.28-8.21=7.93-0.91-6.45=8.67+4.61=1.52+7.2-5.94+9.06=8.31+8.73+6.05=8.25+2.27-5.33+9.69=0.68+5.27=6.76+5.4-7.96=1.67+8.85=8.15+0.9-7.79=7.6+1.61-3.73+7.49=5.16+6.96-0.65-8.06=4.29+4.72-0.23-3.44=3.9-1.63=9.67-3.1+9.68=9.8-6.93-0.59+1.05=9.82-6.02-2.01+2.9=8.37-0.18+7.1+7.81=4.67-1.5=6.12+4.99+9.75=5.22-4.96+6.49=9.79-4.64-4.09+2.78=9.1-0.52-3.39=4.26+5.2-5.37-3.79=8.36-3.41-1.75+6.92=3.24-0.65+2.95=2.78-0.48+7.88+0.98=7.99-1.94-2.02-3.44=7.93-3.6-0.62=3.19-1.52=5.12+4.42+5.74+4.08=8.06+9.08+2.68+3.62=9.27+3.63-5.6+2.86=7.37+1.15-8.28+5.48=5.22+4.54-6.85+3=8.28+2.51+5.69+6.69=6.52-2.91-2.97=5.1+5.15-6.38+5.74=9.77-0.69-3.94=5.56-4+9.81=6.31-4.01-1.85=7.16+4.94+9.56=9.7+9.41-5.76+8.88=7.79-4.04-0.03=7.36-2.64+9.53+8.24=6.78-5.09+6.38=1.29-0.86+2.2-1.72=4.79-4.13+2.09=8.65-4.76=7.21-0.67-0.23=8.41-5.66-0.56-2.08=5.69-4.16=8.08+5.7+3.66=2.69+3.89+2.25-1.69=9.35-2.99-5.74+7.01=9.73-0.88-7.73+1.4=3.85+9.21-3.88=9.8-4.07-4.51-0.97=7.27-0.08+3.55-7.43=5.26+8.17+6.31+1.09=8.12-4.38+8.74+4.77=2.41+7.42+7.97=2.84+7.66+9.95=8.51+9.99+8.93-3.75=9.13-0.25+0.18+2.81=7.32+7.24-4.1-4.58=2.03-0.81+4.6+7.08=5.95-3.93=7.88+1.47-6.25+1.67=9.91+1.26=9.72-0.9-0.95-0.51=7.61-1.7-1.38+6.3=5.71-1.09-0.83+2.23=9.28-0.3=2.92+2.99+3.97=0.05+8.6-3.91+5.74=8.48+6.59-0.44-8.2=4.52+4.79=1.38+6.69-6.59=7.48-5.48+6.59-1.13=6.23-1.2-0.63-2.63=5.66-1.79-0.95+7.24=7.83+8.44=7.45-0.88-1.49=9.55-6.52-0.91+5.15=4.75+8.18+6.85-7.22=5.68-2.3=8.95-1.09+4.3-2.59=9.9+3.96-3.69-1.3=2.07+1.99+7.62+9.3=1.44-1.18+3.67+6.73=7.19+2.89-0.45-4.02=1.26+3.62-1.97=4.56-2.85+5.47-0.37=7.5+9.45+4.73-7.84=2.26+4.38-1.6+7.26=5.58+4.34+2.15+7.46=6.79-0.49+0.38+4.75=8.36-2.7-2.89=8.39+9.6-1.37=9.23-4.2-4.25+3.25=4.14-1.52=4.58+3.8=4.52-1.17+4.68=8.91-0.1-4-3.37=7.47+9.45=9.36-2.66+7.61+9.33=9.12-2.46-2.48-2.1=2.48+2.4=1.2-0.06=1.42+7.93+5=7.03-5.09=3.05-0.37+9.88-2.9=6.58-0.27-2.05=9.14+3.82+0.71=4.2+7.44+9.02+2.3=8.87+4.29-2.31=2.11+2.08=4.21+1.33=7.98-0.52-1.11-3.73=2.62+9.08-7.72=9.56+5.61+5.29-0.48=3.11+3.61-3.29+7.36=1.2+5.1-5.15+6.75=8.06-7.29+8.79-4.55=3.57+6.24+7.48-6.12=6.92-4.27-1.47+7.17=9.26-4.96-2.02-1.45=9.71-2.77+3.97+2.63=8.93-8.12+4.95+2.2=6.71+5.44-0.95=6.24-3.4-0.75+9.09=8.99-6.32+9.04-0.31=7.54-3.05+8.15=2.48+3.64+3.23+2.52=8.81-0.98-2.05=1.07+0.16-1.05=7.12-1.45+1.44+5.89=7.77+8.53+7.4+4.16=9.74-3.46-1.57-2.07=9.04+7.86+4.9-4.35=1.53+1.1+2.29-3=5+7.88=0.21+9.69+8.54+1.13=9.2-8.31+3.11=6.88+9.14+2.32=5.68+0.34+7.64=8.77-0.33-6.49=9.84-1.52+6.49-6.64=8.27-7.37=6.37+9.46=9.69-1.31-7.25-0.95=9.48+7.88+7.5-7.62=5.75-3.02+6.25-8.29=8.57+8.73-3.73=8.21+9.23-4.05+1.08=8.46-0.38=9.02-4.49+9.67=5.74-5.33-0.17+0.88=7.29+1.4-3.83+0.18=0.92+5.18+7.5+9.09=0.39+8.22+3.25=1.56+4.28-4.31=3.59-1.9=8.98-2.23-0.91-4.96=5.42-1.27+1.09-4.13=4.12+8.42-7.07=7.56+8.48-6.96-1.84=7.5-1.54-0.36-1.23=5.19+7.72+1.97+5.97=7.24-3.5-0.21-0.82=5.72-5.55+9.27+1.49=7.05+3.49=7.65-0.77-3.61=参考答案9.53-4.33-1.77=3.436.32-3.96-0.72+9=10.641.89-0.44+8.17=9.628.98-1.74-2.04-2.78=2.421.11+2.35=3.466.61-3.89-2.06+3.11=3.775.25-0.63=4.627.44-3.95+4.28+6.66=14.439.34+8.75+6.57-8.02=16.645.2-1.5-1.05-2.12=0.535.33+3.6-2.77+8.83=14.998.33-1.98=6.354.41-0.76-0.41-1.28=1.968.16+5.61+3.47=17.243.53+9.05-5.48-6.56=0.549.97-3.81+2.73-6.01=2.887.79-2-1.06=4.731.53+1.37+0.82=3.728.96-5.22+7.59+3.94=15.278.66+5.1+8.2+4.8=26.769.33-2.98-4.54=1.819.16-0.19-6.2=2.779.05+0.37-5.74+8.9=12.585.59-2.49=3.13.69+7.4-3.01-2.95=5.139.19-8.9+0.9+3.97=5.165.72+6.94+9.73=22.392.02+1.18=3.26.45-2.47+5.71=9.694.53+4.58-5.81+5.05=8.357.33-6.58-0.11=0.642.21+9.06+4.55=15.825.79+0.54+9.62=15.956.44-2.76+9.16+2.57=15.411.03-0.21+1.73=2.558.87-2.4=6.479.13-0.79+6.2-0.87=13.674.64-0.74-0.62+5.16=8.449.14+6.44-5.64-6.25=3.699.66+5.81=15.472.11+5.88+0.27+7.48=15.741.63+0.48+2.29=4.42.98-2.41+3.23+6.85=10.659.47+0.78-0.5=9.751.32+0.39+5.04=6.756.68-1.83-4.41+7.68=8.126.43+7.42+5.2=19.056.97-1.25-0.52-1.33=3.878.21+8.5=16.714.02+0.3+5.45=9.778.34+5.7+4.12-4.35=13.817.56-1.95-1.62+1.82=5.814.74+6.88-3.59=8.036.85-5.82+1.84=2.874.34-4.12+9.3=9.524.33-2.03+8.35-4.99=5.665.05+8.29+9.36-7.75=14.957.17+9.18-3.41=12.949.79-1.85-3.84-0.47=3.634.42+6.52+3.72=14.667.4+4.63-6.74+4.68=9.973.93+7.29-6.85+8.27=12.646.62-0.59=6.039.14-2.95+0.99=7.189.89-3.9-0.61=5.384.62-0.08=4.544.69-2.72+4.05=6.020.4+5.77-3.16-2.02=0.998.71-5.54-1.53=1.642.87+7.15-4.07-0.59=5.369.71-0.28-0.5-8.24=0.695.9+9.88-8.88=6.97.61-0.04-5.78+4.8=6.598.36-0.94-6.79+5.82=6.459.73-3.06-0.4-0.97=5.35.16-1.77-0.42=2.978.74-3.46+6.51+1.65=13.443.16-2.3+5.84-5.51=1.191.04+3.61+4.04-4.49=4.28.06+5.26+9.2+2.05=24.579.19+6.89-1.63-5.1=9.359.47+5.17-8.32-6.2=0.129.2+1.53+5.14-9.64=6.239.24+2.37-4.69=6.929.63+8.2-4.49=13.341.32+7.11=8.437.43-5.97-0.29+6.76=7.932.53+5.66+5.44+6.77=20.47.87+9.89+6.6-7.56=16.87.31-0.49-3.34-1.99=1.499.93+4.52-2.9=11.554.74+3.53-2.6+0.61=6.287.5+5.09+4.09+5.07=21.755.79+3.13-7.2+2.78=4.51.74-0.22+1.96=3.489.98-6-0.4=3.588.96-2.91+5.85=11.95.57+5.05=10.622.67+6.88-8.29=1.268.52-1.58-1-2.4=3.548.6-5.23-0.73-1.74=0.96.87+8.17-6.09=8.953.27-1.92+9.12+8.59=19.069.01-7.53=1.488.24-5.46-1.81-0.48=0.497.77-2.16=5.619.01+1.91+6.36=17.287.59+0.09=7.688.72-0.79+1.66=9.595.23-0.61-3.68=0.941.31+9.12=10.436.76+2.25-2.38-0.38=6.259.73-0.93-6.53=2.273.18-0.45+2.16=4.899.59+6.96+3.95+4.78=25.288.5+4.43+2.62-6.18=9.378.82-6.13+5.15=7.847.18+3.72+5.73+0.98=17.616.96-0.58+7.76-6.86=7.287.45+7.99-7.27=8.178.8-0.62-5.77+9.4=11.814.48-1.09+8.24=11.639.68+4.18-7.05+1.75=8.568.08+1.47+4.98+7.55=22.085.27+2.66+2.28=10.216.28+5.27-3.12+6.86=15.293.83+3.62+7.54=14.998.54-7.19=1.359.16+5.59+1.38-1.24=14.895.69-1.85-0.61=3.232.29-1.22=1.079.58-7.94+8.64=10.286.76-2.08-2.91=1.776.18-1.36-0.28+1.57=6.116.78-2.45+8.58=12.913.33-3.21+1.28+1.68=3.084.74+4.66+8.77+0.67=18.844.33+6.58+8.57+7.88=27.366.1-3.98+0.37-0.71=1.789.92-8.34+2.92=4.52.86+6.89-8.87=0.880.61+9.54-3.98-1.09=5.089.48-3.42-0.22=5.845.28-0.33-0.23-2.21=2.510.21+6.45=6.668.61-5.49-2.13=0.998.81-5.5+6.27+7.41=16.991.63+6.85+2.6+5.32=16.41.13+5.2+9.19=15.525.95+3.68-4.51-4.95=0.178.85+3.06-4.25+6.55=14.216.82+7.53-0.62=13.730.87+5.47+9.57-6.01=9.99.78+0.94+6.98+3.67=21.378.59-6.12-0.98=1.499.86+0.36-0.16=10.062.61+6.72=9.335.29+4.4=9.698.04+4.64-5.37+2.54=9.851.39+4.42=5.814.62+8.39=13.010.04+7.02+1.43-7.98=0.511.4+5.5+4.55-5.33=6.123.38+5.33+8.73-6.49=10.956.93-2.26+1.32=5.993.52+9.07-5.53=7.069.04+2.29-3.06-0.68=7.591.66+6.46-1.3-2.64=4.183.08+3.94-3.53=3.499.75+9.34+1.84=20.937.8-7.69+0.84=0.959.53+2.22-3.31-8.02=0.422.16-1.74+6.37-0.95=5.845.25-1.31+4.55-0.06=8.432.71-2.28+3.86-3.62=0.676.24+9.66+3.39=19.299.52-1.93-3.95+1.83=5.478.42-5.11-1.57=1.741.68-1.54+2.62=2.766.03-0.89-1.19-1.04=2.918.56-4.73-3.61=0.225.83-4.07+2.56-0.92=3.45.01+3.45+7.55-0.54=15.473.38-3.23+7.53=7.686+4.43-7.07=3.369.2-2.31-0.8-0.79=5.35.75+8.33-4.12-9=0.960.85+5.24+8.32-1.05=13.366.61-0.3=6.319.45-2.65+6.2-1.47=11.534.68+4.6+8.15=17.439.76+8.24+0.69+6.98=25.678.98-4.56+7.74+3.72=15.882.16+4.82=6.980.41+5.47+9.43-6.32=8.998.28+4.99+2.51+0.84=16.623.51+7.32+9.8-6.95=13.689.84-0.54-6.92-1.47=0.917.93-0.6+7.67=151.84+8.21-4.32=5.737.74-2.66+0.51=5.591.68-0.05-0.08=1.557.71-3.49-1.88+3.92=6.268.61-6.39+7.8+5.13=15.158.26-0.38-0.11-5.32=2.453.92+9.98-9.56+6.58=10.923.47-3.19+1.39=1.676.67+4.03+2.64-0.73=12.615.84-1.37=4.478.72-1.01-3.67-1.41=2.638.79-1.79=75.82+7.86-0.65-9.17=3.867.56+6.91+0.59-6.31=8.754.08-2.64+9.63+9.67=20.746.4-2.27+6.58=10.717.27-2.96-1.98+1.91=4.246.54-3.08-3.3+8.46=8.626.33-1.69+2.03=6.677.79-1.84-4.82+9.45=10.588.87-4.77+1.26-3.19=2.178.39+4.57-1.71+4.69=15.945.4-1.07+2.3-0.96=5.679.98-4-5.09=0.894.78-0.46+6.56+5.71=16.598.92-0.94-4.03+9.2=13.151.01+6.73=7.748.78-3.83+9.95-8.65=6.251.83-0.92+9.5+6.72=17.137.93+8.42-6.93=9.422.6+5.5=8.14.98+7.69-6.79=5.884.88+9.41=14.294.22+5.39-6.55+2.64=5.74.66+3.49+7.79+9.89=25.835.33+3.6+9.46-0.88=17.515.72+9.16-3.41-4.93=6.548.99-1.06+0.46=8.398.81+2.63+0.3+1.49=13.236.25-5.26-0.5+8.23=8.727.87-3.77-1.57+4=6.533.65-2.29+7.74-1.17=7.936.61+2.38+3.07-5.1=6.964.76+9.76+7.39+5.7=27.619.68-1.59+2.57-4.16=6.58.1+1.72-5.87=3.954.06-0.43=3.637.48+4.5+5.39-9.95=7.422.61+9.45=12.067.24+2.53-7.01-0.47=2.298.01+4.03-7.14=4.97.01-2.07+0.87+3.28=9.094.01+8.78-4.35=8.447.55-2+4.66+5.75=15.964.89-4.04+0.64+9.62=11.118.42+8.02+9.84+3.09=29.373.31+4.75-2.44+2.8=8.422.67-0.86+5.35-3.46=3.75.69+0.66+0.76=7.112.92+7.09-9.68=0.335.55-1.04=4.518.67-6.4+7.03+0.95=10.259.74+6.86+1.04=17.648.99-6.76+2.05+3.02=7.33.8+5.35=9.159.6-0.92+1.17=9.857.02-0.26-2.24=4.526.32-3.33-0.6-0.72=1.675.96+0.73=6.697.29+7.98-9.01+4.75=11.016.42+0.52+6.55-3.3=10.199.61-6.92=2.695.3+5.08+8.07+9.62=28.079.78+6.49-5.02+6.82=18.077.96+9.67-3.32-1.77=12.546.7-6.16+3.96+9.85=14.354.48+7.65-0.54+4.39=15.989.13-0.79-4.05+5.29=9.589.59+6.61-4.06+4.1=16.249.24-3.71+9.55-3.81=11.275.56-5.08+8.95-9.04=0.390.7+1.38=2.087.17+0.54-4.02-3.22=0.470.15+8.11+1.62-3.1=6.786.14-2.36-0.77=3.018.36-4.34-2.64+6.59=7.972.33-1.78=0.553.79-1.11+0.26=2.945.72+5.38+3.3+8.09=22.493.11-0.19-2.23+0.7=1.398.32-1.13-2.13+7.96=13.028.34-1.75-4.57+0.3=2.324.74+3.01+1.19+3.89=12.837.54+5.8-0.48+1.78=14.649.79-4.06-2.58+3.22=6.374.87-0.95+2.85=6.774.04+5.77-4.1-3.57=2.142.95-0.93-0.25=1.776.28+7.19-8.06-4.23=1.185.48-3.23-1.37+7.11=7.998.99-2.51+6.03-9.66=2.859.99+1.26+0.67+6.29=18.214.62+8.34+0.88-3.82=10.029.82-0.63-3.64=5.559.84-7.99+7.54=9.391.28+3.92+4.28-3.2=6.289.16+7.32+6.82=23.31.35+4.68+8.29+3.85=18.172.86+0.84-2.77=0.937.2+4.18+4.67=16.058.22-3.88+1.15=5.492.53+5.49-0.51-7.15=0.368.48-0.77+4.8-3.32=9.196.51-0.7-2.81-1.39=1.614.78-1.18-2.91+5.56=6.250.85+8.74-1.85-4.68=3.068.93-0.8-3.34+8.12=12.912.13+9.89+0.56=12.588.52-4.28-2.64-0.6=17.86+2-2.57=7.294.86+1.97-6.16+3.52=4.193.03+9.64+5.32-1.31=16.680.98+0.06+9.09-2.01=8.126.87-3.05-2.15-0.23=1.445.93-5.01+9.24-1.95=8.217.48+4.8+3.15-6.04=9.397.26+6.77-9.2=4.837.2-5.44+1.52=3.284.34-0.7+5.09+6.16=14.899.33+9.87=19.25.17-1.68+8.89-2.52=9.865.06-4.85+8.52-3.71=5.027.48-1.33-3.17-2.02=0.969.45-4.15-4.29=1.019.71-0.18-8.77=0.765.24-0.49-1.19-1.73=1.839.45+4.85-4.24-9.04=1.029.01-4.38+8.31+4.34=17.288.06-3.71+2.32+3.1=9.773.02+5.38+4.46+7.25=20.115.97-2.95-0.6+0.11=2.538.25-7.96+2.89-0.64=2.541.12+9.57=10.699.78-0.76-7.2-0.86=0.966.22-5.2+9.11+8.41=18.549.97+9.84-6.07+2.27=16.015.84+8.16-8.09-2.91=31.28+8.02+4.69+6.79=20.780.46+1.19+0.48=2.139.78-6.29-0.21-2.23=1.059.38-1.63+5.34+8.06=21.157.54-5.63-1.48-0.28=0.150.42+8.26-5.49-1.38=1.818.13+9.82-9.38=8.576.64+0.9-0.61-3.19=3.742.36-0.6+5.05-4.14=2.678.49+3.04=11.535.26+6.54-8.5=3.37.67-2.79+5.85+1.48=12.212.54-2.24+9.44+2.78=12.529.78-0.94-3.35-3.1=2.394.76+5.07-0.35-7.49=1.994.85-4.42=0.437.81+5.31-4.18-2.47=6.478.8-1.58+8.4-5.67=9.952.9+9.3+5.68+1.47=19.358.76-3.93=4.833.1-2.02=1.086.77+0.47=7.241.32+8.23+2.07+6=17.626.82+5-8.77=3.055.45+1.29=6.747.7-1.54-4.65=1.512.32+9.71-7.63+3.76=8.161.53+7.47-0.22-4.69=4.097.6-2.62-0.68=4.32.01-0.59+1.93+7.75=11.16.38+8.07-6.73-4.19=3.537.1+5.41+7.31=19.826.51+9.6+6.15=22.269.31+4.85+4.92-8.79=10.296.5-3.85+8.57+4.26=15.482.34+0.8+9.24+8.78=21.162.21+8.48=10.699.86+7.51-1.95-5.2=10.221.91-0.16+5.48-5.42=1.815.88-0.2-2.79+8.89=11.785.66+7.57-8.34+0.98=5.871+6.98+9.1=17.085.81+0.33+8.12=14.269.55-8.92+7.79+7.97=16.396.89-5.16+5.52-5.78=1.472.92+7.44+6.7-7.38=9.682.15+1.74+2.28+3.57=9.745.73-1.29+8.87-1.64=11.676.11-4.81=1.34.09+9.51+5.24-8.31=10.538.71+7.19-8.73-1.98=5.199.73+9.26+2.54-2.29=19.246.13-1.46+6.49-8.77=2.395.36+8.79=14.159.48-4.36+6.85-8.88=3.094.56-3.72+2.79+2.24=5.877.33-2.82-2.12-0.6=1.794.97-3.82+5.68+5.97=12.88.35-4.11+3.3-5.33=2.218.75-0.83=7.929.33-6.42=2.919.2-5.78=3.428.3+9.93-0.93=17.37.58-0.05-5.6-0.64=1.299.96-6.01-3.17+9.47=10.257.06+4.37-8.32=3.119.19-7.2+6.45-5.73=2.718.71+0.77=9.484.81-0.59+4.48=8.74.14-1.77+9.62-0.8=11.191.73+9.54=11.279.08+9.11-3.01=15.186.06-1.38-2.24-0.46=1.988.59-1.77-2.73=4.099.81-4.46-1.84-1.76=1.754.43-0.82=3.617.1+9.82-4.46+2.02=14.489.17-1.21-0.78-3.13=4.055.72+2.2+0.67-3.63=4.965.11-0.54-1.16=3.416.85-1.93+2.27=7.194.08+5.13+2.6-6.84=4.973.05+7+5.93=15.989.16+7.9+1.81+0.46=19.339.56-3.54+4.77-5.13=5.664.16-0.38+0.04=3.820.76-0.64=0.125.8-1.85-3.69=0.268.5-7.65+4.01-2.13=2.738.32-3.73-1.65=2.947.16+9.59+4.45=21.26.85-1.17+6.63+4.67=16.984.92-0.84-0.74=3.345.38-4.87=0.513.76+7.76+4.55+4.99=21.069.67+6.57=16.248.34+3.16+5.59-4.32=12.773.58+6.5-8.19+5.48=7.377.03-0.24-0.02+0.27=7.044.94+4.19-0.52-1.93=6.688.39+2.49-0.92-7.07=2.897.42-7.04=0.386.76+8.8+7.97+4.89=28.427.86-7.49+0.51=0.884.04-1.87=2.177.07-1.93+2.7+2.23=10.077.33+2.03-2.04+0.2=7.523.42+6.59=10.017.53-3.12+9.89-5.38=8.929.66-4.06-3.26=2.348.86-6.78=2.085.27-3.67+8.81=10.419.8-5.06+9.46=14.22.83+2.32=5.159.34-3.83-0.07+1.96=7.47.09+4.16-8.12-0.06=3.074.94+1.15+7.17+2.83=16.096.75+9.74+5.83=22.326.84+9.32-8.58+5.34=12.922.1+8.57-9.07+9.68=11.289.47-2.86+8.47-3.58=11.52.12+2.08-2.75=1.458.65+8.51=17.167.95+0.92-1.22=7.656.64+0.35-1.89+0.39=5.499.52-4.42+7.75=12.859.54-2.21-6.82=0.517.78-6.9=0.888.31+1.05+7.06+1.76=18.181.55+5.67-4.68=2.540.02+8.9-6.79+9.57=11.74.74+2.68+0.02-3.06=4.388.58-2.54+0.08+5.94=12.064.09+8.75-3.66=9.189.53+3.64-1.89+4.87=16.154.75+9.95=14.78.11-7.83=0.288.03-5.62+7.53-7.87=2.072.69+8.22=10.913.39+9.29+6.03=18.719.71-0.06-5.6-2.74=1.315.99+2.78-6.42+7.13=9.488.33-7.75=0.583.08+8.54+8.13-7.45=12.31.8-0.93+8.84+5.4=15.117.73+0.08+7.17-7.27=7.719.5+1.88-4.08=7.38.95+7.05+0.76-0.52=16.249.64-3.52-4.66=1.466.05-1.45+6.46+2.13=13.194.07+8.74-0.17-5.48=7.160.05+8.64=8.695.76-5.37+2.67+1.91=4.977.57+0.77-7.95=0.399.99-8.32=1.672.58-1.11+4.98+6.27=12.728.57-7.03=1.547.91+1.76+8.76=18.431.7+6.09+6.23-1.6=12.425.29-4.78=0.516.06-0.24-5.09+7.55=8.282.9-0.82+7.34+6.03=15.450.5+9.57-4.9-3.45=1.725.86-3.1-1.79+9.57=10.546.18+9.5-5.26-2.82=7.69.93-7.93-0.45-1.43=0.128.94-0.99-2.1=5.858.55+6.32-4.5-0.37=100.43-0.33+4.21=4.318.95-0.98-1.19-4.44=2.345.8+7.71-6.34-0.81=6.362.26+0.67-1.48=1.456.53-5.08=1.453.01+8.87-0.47=11.414.12+7.68+1.15+5.27=18.224.92+9.92-1.29-2.82=10.738.28-1.16-5.94-0.11=1.070.13+1.79+5.81+3.72=11.453.26+3.18-2.41-2.52=1.518.28-0.18-4.58+4.92=8.449.28-3.52-2.06+6.32=10.027.94-0.72-6.99+7.63=7.867.73+1.44-4.45+4=8.724.39+4.27+9.21=17.872.93-2.62=0.317.66-4.91-1.64+6.08=7.193.26+4.15+3.97=11.381.41+4.25-0.33+2.67=83.42+9.99+3.18+8.08=24.674.49-0.21=4.288.63+9.07=17.77.42-6.57+8.98=9.835.17+1.87=7.047.6+7.78+5.2=20.587.38-0.07-2.51=4.88.23+4.15-0.32=12.061.9+1.53+0.46+4.05=7.947.91+8.56-8.76+3.34=11.054.01-1.64+8.65+9.54=20.567.86+6.26+5.65+8.79=28.564.79+6.22+3.24+5.32=19.579.96+4.07+7.92-5.7=16.258.51-2.77-0.98-3.97=0.792.79+8.05+4.06-7.18=7.729.14-6.55-1.3-1.16=0.135.29-2.08=3.212.32+1.44+1.15+9.83=14.741.05+6.05+0.4=7.54.66+6.35-3.99-0.76=6.267.74+2.73=10.472.51-2.27+6.85=7.093.75-0.56-1.66-0.1=1.437.34-4.19+6.35-7.94=1.563.5-1.63+2.75=4.623.12+6.36+3.29=12.771.03+9.7+5-5.82=9.914.76+0.97+0.89=6.623.32-2.08-0.93+6.24=6.558.63-4.54+5.44=9.539.95-2.3-4.22=3.438.5+9.98-9.48-5.2=3.87.33+3.83-1.04+5.89=16.019.55-4.14-0.56-3.96=0.898.13-6.93-0.96=0.241.84+9.3+3.49=14.633.31+1.6+7.8=12.716.85-0.14-2.01+4.3=92.49+1.84-1.16+1.96=5.139.62-0.46+5.74-1.77=13.136.57+2.1-4.29+8.13=12.512.71+7.34+7.44=17.495.2+8-3.97-4.35=4.883.76+3.68+3.91=11.355.49+6.4+6.89-8.58=10.27.31-4.83+1.15-1.19=2.447.93+9.92+4.14+1.78=23.779.2+6.15+7.28-8.21=14.427.93-0.91-6.45=0.578.67+4.61=13.281.52+7.2-5.94+9.06=11.848.31+8.73+6.05=23.098.25+2.27-5.33+9.69=14.880.68+5.27=5.956.76+5.4-7.96=4.21.67+8.85=10.528.15+0.9-7.79=1.267.6+1.61-3.73+7.49=12.975.16+6.96-0.65-8.06=3.414.29+4.72-0.23-3.44=5.343.9-1.63=2.279.67-3.1+9.68=16.259.8-6.93-0.59+1.05=3.339.82-6.02-2.01+2.9=4.698.37-0.18+7.1+7.81=23.14.67-1.5=3.176.12+4.99+9.75=20.865.22-4.96+6.49=6.759.79-4.64-4.09+2.78=3.849.1-0.52-3.39=5.194.26+5.2-5.37-3.79=0.38.36-3.41-1.75+6.92=10.123.24-0.65+2.95=5.542.78-0.48+7.88+0.98=11.167.99-1.94-2.02-3.44=0.597.93-3.6-0.62=3.713.19-1.52=1.675.12+4.42+5.74+4.08=19.368.06+9.08+2.68+3.62=23.449.27+3.63-5.6+2.86=10.167.37+1.15-8.28+5.48=5.725.22+4.54-6.85+3=5.918.28+2.51+5.69+6.69=23.176.52-2.91-2.97=0.645.1+