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8.09-5.44+7.66=3.01-0.8=0.27+5.55-3.72=8.71+7.39+8.79-0.65=6.81-0.68+2.14-1.01=6.58+7.14+3.69+9.36=5.71+7.84-9.11-3.7=9.57+2.56-8.08-3.67=7.3-7.16+2.51+5.06=6.57+4.81-6.71+7.5=5.68-2.08-0.66=6.48+2.15+9.88-1.55=9.92-6.54-2.84=8.8-4.26+3.53+2.51=9.9+5.4+6.58-8.46=7.02-1.38=8.55-4.22-0.24-3.57=6.47+5.87=9.72-5.82+3.73-3.86=9.39-1.89+8.82=9.08+7.35+3.79=4.1+2.13+0.8=9.27-3.13=5.61-1.22-0.79=7.38-0.21-4.27-2.49=9.65-0.42+5.21+6.9=9.87-2.28+8.16+3.44=9.04+8.77-8.42+0.36=6.7-3.02-3.24+1.32=6.64-0.97+8.13-2.6=7.91+5.48+7.78-0.9=9.9-3.99-2.68+7.88=3.42+4.04-2.44=9.08+1.71+9.26=5.67-3.78+2.22+6.94=7.1-0.59-2.78-0.05=4.19+4.44-1.35+4.56=7.65-2.17+4.88-5.71=8.17+9.07-2.79-1.1=4.97-0.91-0.12+6.88=4.2+3.68=8.27-0.45=9.68+5.48+9.31+7.28=7.74-1.9-3.53+8.58=7.76-5.3+3.59+9.52=7.48-0.92+7.03=3.88-0.61-0.89+7.48=9.38+7.18-5.18=6.31-3.48=4.21-1.34=6.94-4.27-2.35=9.72+9.48-3.52+7.88=9.09-2.19-5.79+6.56=4.54-0.65-3.6+9.67=3.3-2.31+0.14+7.77=7.29-3.18-1.1-0.52=6.86+3.19-4.53-1.66=9.63-0.58+4.45+9.65=4.54-1.49+1.82=3.03+9.95-9.3-0.88=6.86+7.45=6.4-3.29-0.62=9.29-2.75+7.94=9.18-5.85-0.93-0.43=7.39+6.14-9.9=6.12+0.72+3.95+8.53=7.05-3.1-3.01=6.02+8.87-4.43-4.24=4.72-1.89+4.45+5.46=6.3+2.34=8.27+6.99-5.22=2.69+0.59+6.59+9.49=1.93-1.21+2.74+2.95=7.64-0.16+7.28=4.62+4.13-3.53+8.99=0.89+5.19-2.31=8.66-5.07=7.29+6.61-2.22=1.93+9.51-9.48+9.46=6.85-4.42-1.3+6.64=8.66-3.79-3.62-1.07=8.84-6.39-0.56=1.43+1.8+0.59=9.86+9.74-9.26-0.1=8.59+7.7-2+4.25=7.48+4.82+3.36+1.9=7.1+4.04+3.73=4.89-0.61-0.14-2.33=7.41+3.51+4.82-3.71=7.63+2.26-0.52+6.79=3.36+3.45-1.67+5.49=9.33-0.6-5.77-1.34=6.81+2.04+4.74-9.98=2.29+9.95+4.99-5.36=7.93-2.03-2.74+9.13=5.83-0.47-4.99=5.41-1.28=9.97-0.25-6.42=9.05-3.61-0.38+2.84=6.52+9.52-8.67+6.64=6.25-0.33+0.59+8.63=7.23-6.77+6.44-5.74=6.2-0.73-3.01+5.29=2.73-2.35+9.7-1.57=9.01-4.53-3.29+0.78=7.98-1.35-1.13-2.16=9.78-2.05-3.23-0.44=1.25+2.24+5.23-1.62=3.81-0.37+5.67+4.14=8.26-4.32+6.85-9.11=9.91-7.43=8.98+8.04+6.72=8.24-1.18+2.69+8.87=3.99+3.8+1.99-2.03=8.75-4.35-0.87=6.49+6.74-2.48=9.51+4.52+3.06=5.66+5.95+3.8+2.58=5.05+3.68-7.11=8.05-5.59+4.56=7.51-5.91+5.88=2.75+8.17-1.95+0.26=9.38+9.74-7.88-6.77=9.71+7.97+8.63-1.87=3.34-0.35+9.3+0.89=9.06+5-2.37-9.07=7.95+8.35-0.93+7.06=3.2+4.48=3.75+1.15+4.33-5.49=5.39-0.29-1.5=7.77-7.28-0.23=6.22+8.79-8.7=8.73+8.52-3.37+2.77=6.51+3.38-4.12-5.6=7.84-0.33-3.28=0.49+2.24-1.02-1.25=3.73+8.31=5.54+1.69-5.43+2.11=0.2+1.5+1.12=8.3-0.44=9.16-3.72-0.08-2.6=9.24-3.9+1.25-6.29=6.12+5.71+4.71+1.92=4.61+6.3-3.47+2.08=5.04+2.57=5.05-3.2=2.58+7.97-1.83=6.71+9.82+9.11+7.35=8.46-2.89=3.12+3.92+8.83-2.46=2.53+6.65+9.84-2.83=8.36-0.13-4.61+6.75=9.7-3.19+0.23=9.33-3.48+2.91=9.11-3.38-2.63-2.36=6.28-0.74+9.13+7.44=9.14+4.99+2.74-2.06=7.29-6.05=7.04+2.5+5.87-0.25=9.35-4.74+5.94+1.23=2.69+2.81-0.84-0.11=7.82-4.71+4.13+7.21=9.38+0.2+1.67=8.82-6.01-0.65+6.79=4.71+9.61-3.15-4.69=0.51+8.26-5.02-1.45=9.96-0.22-5.16=1.68+9.65-4.48+4.11=9.85+6.81-7.72-0.22=0.8+5.69=3.08+6.49+6.35-2.95=8.31+8.03=9.78-0.03-3.88-5.74=7.91+6.49+0.62=7.83+0.36+0.46-5.09=4.3+5.49=6.96-4.56+6.1=8.38-4.81+0.98-1.52=3.84+6.11-1.7=7.15-2.62+4-8.02=6.63+3.24-4.59+6.24=8.18-5.79+0.25-0.7=8.52-4.6-0.31=8.05+4.65-2.35=8.73+8.24-3.26+3.76=0.18+9.9+6.52=9.72-1.69-0.19-5.28=9.4+5.55-0.12-1.15=4.54+5.56+7.87-6.16=5.16-0.47=3.25+3.5-0.31-2.64=7.67-3.22-1.24+7.64=6.6+0.96-6.44=8.69-2.94+4.94+9.42=6.98-1.98+0.24+3.68=9.78+8.26-8.71-8.03=6.26-3.88+6.01=7.87-2.27-0.96-1.9=6.11-0.79=6.25-1.84=3.21-0.25-0.2-2.25=0.82+5.07-3.63=6.24-2.19-1.03=8.83+8.05+6.86+1.53=8.99-4.06+7.96+9.17=7.59+3.57-6.64+0.02=8.87-7.91=6.64+5.74+9.24+0.19=7.67-7.3=7.37+7.55=4.6+8.04-0.14=3.61+9.8=5.84-4.49+6.43=6.4-0.11-3.9+3.83=3.64+6.68-3.93-5.33=7.17-2.42-0.6-3.3=5.61+2.8+1.68=3.01-2.32+5.78=5.12+7.77-2.99+3.22=5.66+6.05+9.6=4.04-0.39+4.22-3.84=7.06+0.62+7.53+9.79=6.82+4.32-7.29-0.03=0.77+3.04+9.06=3.28-1.58-1.21=0.17+0.48+6.82=5.35-1.45-1.91+5.77=6.72-1.08+6.02+1.25=0.42+7.11-3.08+8.84=7.67+8.93+6.21=9.51-3.26+1.22=1.48+8.99-2.82=5.96-3.16-2.1=1.59+5.59+9.45-2.15=3.4+8.08-3.45+7.7=8.13-5.1+7.28=9.24-0.93+6.89+9.11=9.69-1.88-0.03-1.81=6.51-3.32-0.82+9.02=4.5-1.61+6.79+3.87=1.58+1.05+5.04-0.23=8.91-5.56-2.54+3.08=7.86-1.88+4.66-6.89=6.56-2.39-3.21=7.27-0.82+5.53-7.96=7.84-1.96-4.93=5.52-2.04+9.91=8.17+1.67-9.27+4.95=6.23-1.6=5.28-1.25-0.55-2.32=2.09+0.83-2.11+1.23=6.1-0.28-5.42=8.57-1.18-0.07+6.8=3.25+9.58-2.44-5.95=6.69+8.42+7.75-7.07=6.99-0.38-5.65=2.71+8.37-2.94+7.19=4.09+1.38-0.55+7.05=5.45-1.68+3.67-1.55=8.35+3.85-0.51+4.66=9.43+2.55-3.76-5.85=8.96-1.06+9.75-4.43=8.58-3.95-0.71=6.92-1.26-3.12+0.51=4.41+2.28-1.56=7.27+8.12-0.39=0.31+1.71=7.43+5.09+6=6.35-0.63-5.34+5.63=3.52+5.76-4.69-2.12=7.38-0.17-1.75=0.77+7.47+5.74-4.87=2.97+8.92+4.8+2.39=2.57+9.16+5.6+1.96=2.03-1.01=5.79+2.69=2.65+9.28-3.35+8.26=8.09-5.05+0.57+7.82=7.12-5.08+6.57=5-2.43+7.43-5.98=4.69+1.13+5.43+5.71=3.45-2.83+6.59-4.02=3.64+6.85-0.34=6.51+7.18-7.37+1.56=8.18-0.73-3.36-3.34=8.8-1.01=5.36+8.55+2.97+1.22=6.47-3.16=8.19-2.65-5.3+3.9=1.55+7.28+2+2.5=2.43+7.45-0.72-7.4=6.99+0.89+4.51=5.82+6.21+8.5+9.58=8.56-4.79=3.43+3+9.73+3.97=3.4-2.53=7.2+2.76-2.71+3.28=9.01+3.37+9.35=9.52+0.51+4.6=9.6-1.13=5.69+8.47-0.54+5.78=4.86+9.08+5.24-5.39=6.32+8.78-3.78+8.52=4.8+7.43-0.13-8.54=9.75-3.09-2.77-2.03=9.84-1.64-4.58=6.42-2.65=2.82-1.12+6.33+0.98=7.52-4.88+7.7-9.79=9.32+8.8+4.58=7.38-3-3.39+7.95=9.99-2.09-3.26=7.98+8.12-7.7=5.06+7.68+0.62-7.46=7.21-4.12-0.67+6.64=4.74+3.26-0.63=9.08-1.11+6.52-7.21=9.72-2.14-5.33+5.79=6.4+8.92+2.69=6.36-5+1.22-2.47=8.73-0.02-1.27-4.83=0.83-0.64=6.87+5.35-2.97+2.67=2.74-1.08=1.22+9.43+3.72-6.91=7.82-6.19+0.58-1.28=7.46+4.36+4.62+5.9=6.02+8.9+0.33+2.91=9.8-7.29+6.16=8.48+0.76-5.01+7.56=4.3-2.41-0.08+0.32=6.87-0.34-4.46=3.01-1.39-0.51+4.45=7.04-6.23+5.83=5.73-1.73+9.56=7.23+3.47-0.65-6.99=6.86-5.06+1.44=7.13+4.03-5.04+9.72=0.14+8.03+0.56=8.73-1.79+7.49+7.31=8.41+7.56=6.62-1.04+6.09-7.79=1.12-0.83+9.67+9.73=9.74-2.05+9.91=2.1-1.17+9.29-5.29=4.56-0.55-0.33=8.09+0.78+8.18-5.39=3.67+4.54+0.32+4.07=3.58+1.4+8.48+7.95=7.85-4.1-0.77-1.79=5.97-2.93=9.72+8.1-4.48=2.82-0.94+8.54=0.32+1.74=4.61-0.85-0.8+3.46=8.84-0.89-6.64+7.6=8.48+0.11-8.15=7.72-0.82-0.94+4.81=2.63+4.5+1.74+3.38=7.46-2.09-3.64-0.16=5.14+8.24+4.44+5.85=8.43+4.17-8.16-0.48=8.32+7.66-6.4-5.8=6.19+5.77-3.32-1.61=8.03+4.23=8.14-3.26-3.66+7.35=9.03-1.44-1.62+1.4=0.86+1.7+6.06+9.12=8.31+6.5-4.58+7.11=5.59-2.77-0.1=8.92-8.17+5.18+5.75=5.82+7.08=5.3+7.91-3.39-3.25=4.2+2.28=3.73-0.15+9.78=7.15+6.83+0.09=8.56-4.24+0.06+1.17=2.4+2.86=6.52-2.83+8.08+1.15=5.64-0.23-3.44+0.99=6.4-2.02+1.26=9.35-2.76-4.61=3.37+9.12=8.91-4.62=8.97+6.64-4.51-9.3=8.21+6.03+2.19+6.55=9.56-1.33-0.13-0.71=8.19-6.72=1.01+3.85+1.04-5.26=8.39+9.98+3.92=9.73-3.14-4.19=9.52+9.12-3.14+3.41=8.52+7.16-5.59-9.26=7.17-6.27-0.68=5.02+1.94-4.09=6.64-3.08-0.35=4.6+5.02+3.17=4.9-1.7+7.9=5.9+8.7+6.81+7.62=8.25+1.4-0.6-2.13=7.03+7.36+9.87-5.45=3.16+5.97-2.86+2.06=5.06+9.36=4.08-3.45+3.4=5.57-0.78=9.23+5.71-5.38+3.88=2-0.61=8.72+2.99-7.7=6.17+7.08+6.84=6.98-5.29+1.79=6.43-1.4=6.33-0.21-3.24=8.55+1.15-2.86=0.83+9.39+6.48=5.63-1.51+7.87-3.8=9.09-2.37+5.36=6.78+3.52-5.83+9.63=9.84-4.01=9-1.23=9.5-6.32-1.91+7.61=3.49+6.28-9.64+3.7=2.89-2.41+6.16-6.02=9.55-7.09+8.74=8.41+3.47+6.13=4.23+8.12=9.58-8.99=9.18-2.53-1.38+0.7=4.11+2.86+4.82+0.27=4.36-1.4+3.74-4.63=6.71-5.44+6.79+4.54=9.99-0.32-2.3-6.4=7.04+2.06-4.15-0.14=7.53-6.72+1.56+0.84=6.17+7.54+9.65=6.56-1.5+0.49=7.29-3.53=0.14+2.58=9.24-3.87-0.34=1.37+7.86=3.19+0.89+3.88+0.64=8.14-0.72-0.85-3.7=9.28-0.47-1.44-6.57=6.23+1.87-6.24=2.73+5.04+2.56+8.36=5.16+0.12+1.08-2.6=3.55+3.77+0.29-6.45=6.38+7.15-5.82-1.96=0.04+7.36+1.05=9.2+6.94=2.71+0.77+1.56-0.29=3.31+4.58-6.65=7.42+9.56-6.17+7.93=3.21+9.57-6.26=8.11+1.89-5.76+9.24=9.28-0.58-1.06+3.78=2.25+0.6=6.45-4.12-1.04+4.13=4.98+6.8-3.15=5.51-1.98+0.91=5.1-0.67+3.43+4.77=5.41+7.53+2-2.6=2.04+1.93-1.34=3.24+2.89+6.32+1.34=7.1+2.57+1.65+7.68=2.89+8.9=8.34-2.7-1.33-0.84=6.85-1.97+6.52=1.29+9.73+1.68=8.14-1.41+8.25-9.24=7.33-2.04+0.8+2.28=1.06+9.72+2.34-3.24=3.51+7.93+3.53+0.95=3.62+9.23=4.63-2.05-1.2=7.28+3.13=8.1+8.29+1.96+9.2=6.47-4.71+6=0.32+0.46=5.15+0.62+7.74-1.97=4.17+1.77+6.36-7.78=4.15-0.18+6.19=8.59+5.51=9.62-7.69+1.3+1.07=0.43+7.2-0.68+8.48=8.4+0.27+8.28=3.23-1.84+2.05-1.27=8.37-0.1-2.46-4.14=4.34+6.29+9.06-1.75=4.02-0.23+5.68+4.81=8.68+6.33-0.33-9.12=8.28-4.12+2.48+2.78=2.24-1.48+1.37+6.45=3.72-0.44-1.34=0.67+5.81-6.06=2.68+4.25=1.13+1.53+8.39-9.87=2.38+2.16+8.22-8.01=6.41+3.53+3.87+7.81=8.47+7.24-1.24-6.95=5.39-2.77+1.88=8.34-0.99-1.14=8.11-1.35+3.41=5.52+7.53-1.14-7.3=9.86+5.58-4.65-0.14=8.99-0.42+0.95-6.19=6.97-1.64+6.39+1.18=8.84-2.37+5.97-5.86=4.43-1.81-0.18-1.59=3.9+6.33-1.26-4.13=8.26-2.05=7.43-2.21-1.33+8.38=1.06+4.81-4.3=1.64-1.52=4.92-0.7-3.5=4.72-2.41+2.11=4.64+9.25+6.51-6.3=8.91+0.78-3.62=9.42+4.45+1.41+1.06=9.22+1.24=2.18+1.95+6.27=7.66-0.79+4.46+3.86=9.57+2.25+8.3-8.23=4.98+9.19-3.36-8.56=3.99+3.18=7.7-6.25=9.81+6.04+1.18-0.47=5.95-4.63+9.79=6.04+3.05-0.97=9.43-0.1-0.59-7.65=7.94-1.97-0.02-4.5=8.1+5.23-2.71+7.81=2.15+0.84+4.98=8.43+5.18+8.94+4.41=7.52+8.6=6.96+6.02+1.22+9.82=0.33+3.64-0.26=8.71+9-0.97=7.72+2.17-3.37=0.63+5.71+3.53+3.4=4.89+4.52+0.3-8.39=5.43+2.61-7.26=7.51+0.63-3.59+5.67=2.31+0.92+0.91=4.22-2.27+1.18+9.34=5.4-2.06=5.99+1.77+0.16=5.1+4.56+9.65+3.65=9.17-2.88+7.66-4.17=8.78-1.14-1.59-3.47=8.05-2.81-3.33+8.47=2.91-1.73+3.26+4.34=1.73+7.79+2.75+5.06=8.24-0.5+5.27-7.69=7.14-1.03+3.24+4.81=2.23+0.4=2.24+9.56+3.83-7.79=7.31-4.32+7.51-2.9=7.54+2.27-0.87=8.92-2.25-6.4=9.56-1.87-1.78-4.76=8.8+0.89=5.77-0.79-1.69-2.36=6.19-4.03+5.68-5.34=7.01+2.37-4.6=0.45+0.38+2.82=8.61+9.44=3.9-0.94+1.61+8.87=4.06+9.19-3.16=9.39-0.91=9.13-7.86+1.42=5.56+8.24=9.78-0.37-4.53+1.07=4.98-1.43-2.68+7.94=5.13-0.4+4.71+4.94=7.19+1.01=9.22-0.44-8.2+5.84=9.43+0.36=5.2-2.64+7.01=6.06-4.09-0.06+3.46=6.89+1.49+4.79+5=8.02-1.84=4.13-1.87+7.84-3.6=6.8+1.64-1.32-0.39=9.88+8.74-9.27+3.19=4.51+6.59-3.67=7.27+1.57+1.18+9.65=6.1+1.35=0.44+5.4+7.84=8.22-4.8+2.65=7.62+2.84-9.16=4.09+0.31+1.73=5.69-3.55+9.96-3.63=2.95-0.07-1.64-0.27=1.78+9.82-1.63=5.98-5.24+1.8+2.59=3.16+2.53+1.11=2.95+7-7.61=6.53-2.2-4.22+2.66=8.88+5.76-7.55=2.89-0.52-1.86=1.19+8.75+8.49-3.63=7.95+4.52-7.18=9.93-0.14-0.97-5.77=8.97-5.33-0.82-2.22=4.79-1.38=7.49+5.18-1.1-2.77=7.4+4.16+2.36=7.1+3.17-7.17-0.37=4.54-3.53+1.03-0.31=8.35+2.98+9.9-3.38=1.91+9.52+5.12-2.99=9.07-5.49-2.21+1.15=6.42+4.73-6.45-2.01=9.16+3.6-0.83+9.31=0.49+4.96+6.64+4.88=8.16-1.26-5.32=4.46-3.03+7.72-6.57=9.11+8.64+8.78=4.01-2.95=9.94-2.68-1.48-5.59=2.64+7.14-1.41-5.41=8.22-1=7.13-0.19-0.2-3.95=0.99+1.82+1.33=6.89+5.41=5.86-1.51-0.8-3.15=5.79+5.6=9.77+6.88+2.21-7.5=8.23+3.15+3.05=3.88+7.46-6.74-3.87=2.5-0.07+2.94-4.73=8.6-2.87-1.56-1.94=6.66+9.45+3.37=0.28+5.27+6.8-7.54=2.7-2.29+5.82=8.11-4.79+1.28+9.53=6.95+9.35=1.73-0.24-0.19=6.96+2.79-2.43-5.11=7.21+6.32-5.73+3.4=3.36+9.53=4.87-3.61=0.07+1.21=4.1-2.87+4.66-4.58=4.06-1.83+5.52-2.71=5.71-5.31=8.01-0.86+0.28-7.3=2.53+4.31+1.5=2.87+5.99+2.89+8.98=9.72-0.36-6.51=7.48-6.43+2.08+5.12=3.89+4.12+3.79=5.5-4.16-0.95=6.95-3.37-2.99+2.2=9.63-8.54+9.67=7.26+3.65-0.32=8.91-4.26-1.56=8.36+8.48+4.5+7.47=6.59-2.2+8.13=8.35-1.68-5.8+4.52=8.28-0.11-3.6-0.18=9.79-4.12=8.03-6.74+9.12-7.76=3.31+8.25=2.92+5.77=4.41-0.08+4.22-2.35=5.35-0.88-0.5=4.36+7.52-4.41-1.72=6.7-0.28-4.99=9.01-8.63+6.38=6.91-2.06+7.61=0.99+8.41-3.01+7.22=7.64-1.88+1.33=6.24-0.89-2.81=9.43-1.03-5.54-2.34=7.31+5.51-8.44+8.41=1.49+9.22+8.53+8.86=0.57+8.76+9.94+5.86=7.24-1.73-2.63+5.93=9.44+7.01-4.55=9.28-3.48+1.17-3.58=9.13-3.38-4.37+1.06=7.14-6.74=6.39+6.26-9.26-2.12=4+0.08+2.2+2.86=9.71-0.25-2.49-4.9=9.31-3.09+8.37+4.97=8.9-3.8-1.12-0.08=8.49-2.87+5.17+9.64=1.61+7.24=8.97-0.38-1.77-3.79=3.45+3.78-4.05-0.12=6.03+4.08-4.62=6.9-1.47-1.03+6.56=9.14-6.82+4.58+8.64=5.29-0.48+3.89+6.02=7.34+9.5-4.19=7.29-3.26-2.42=8.65-1.31-4.6=8.33-5.35+7.33-2.12=7.56-4.83+0.97=1.45+9.49+1.61=7.86-6.45-0.66+3.41=8.97-4.89-0.38-2.93=6.54+9.56+1.66-5.66=9.87+4.26+6.99=9.52-0.15+9.66+2.63=5.08+1.03+3.41-7.67=5.1-4.38+8.7=6.6-0.58-0.95-4.15=7.6+0.78+3.28-6.78=9.31+1.13-2.71+2.2=7.55-0.55-5.75=8.34+4.85-9.65+4.9=7.04-5.15+5.39=9.92-0.78=9.51-2.59-1.81-1.15=1.73+2.25+3.6-1.44=9.93-3.46-3.03-0.77=1.3+4.46+8.03+9.51=8.84-0.37-5.04-1.96=5.65-1.54+6.36-1.66=4.68-0.46+7.72-1.09=5.76+9.05+8.16=9.5+3.16+4.22+7.18=6.99-1-0.63-2.55=9.83+7.42+0.52=7.16-4.74=3.85+4.08+8.69+5.49=3.85-0.94=9.4+0.14=7.26-2.58-0.26+4.6=8.51-4.79-1.25=7.74+5.66+6.62-7.61=9.62-0.45+0.27-4.16=5.61-0.57+1.8=7.99+3.08-4.68+0.5=3.63-1.24+0.38+6.7=9.61-2.78-4.13+0.37=4.29-1.17-2.17=1.61+4.09=2.16+0.11=3.88+2.11+1.62=2.3-0.51+6.56=5.96+1.95+5.72+4.74=5.99-5.82+8.85-2.46=3.73+3.67-0.11-2.38=2.28+9.65+4.65-1.38=5.76+5.47-1.39=6.87+1.1+8=4.65-4.31+6.85-5.34=7.99+8.96-2.45-8.05=9.86-2.96+1.28-4.23=1.44+7.96-7.45-0.62=4.34+2.65+8.12+0.63=8.08-5.52+4.79-7.06=参考答案8.09-5.44+7.66=10.313.01-0.8=2.210.27+5.55-3.72=2.18.71+7.39+8.79-0.65=24.246.81-0.68+2.14-1.01=7.266.58+7.14+3.69+9.36=26.775.71+7.84-9.11-3.7=0.749.57+2.56-8.08-3.67=0.387.3-7.16+2.51+5.06=7.716.57+4.81-6.71+7.5=12.175.68-2.08-0.66=2.946.48+2.15+9.88-1.55=16.969.92-6.54-2.84=0.548.8-4.26+3.53+2.51=10.589.9+5.4+6.58-8.46=13.427.02-1.38=5.648.55-4.22-0.24-3.57=0.526.47+5.87=12.349.72-5.82+3.73-3.86=3.779.39-1.89+8.82=16.329.08+7.35+3.79=20.224.1+2.13+0.8=7.039.27-3.13=6.145.61-1.22-0.79=3.67.38-0.21-4.27-2.49=0.419.65-0.42+5.21+6.9=21.349.87-2.28+8.16+3.44=19.199.04+8.77-8.42+0.36=9.756.7-3.02-3.24+1.32=1.766.64-0.97+8.13-2.6=11.27.91+5.48+7.78-0.9=20.279.9-3.99-2.68+7.88=11.113.42+4.04-2.44=5.029.08+1.71+9.26=20.055.67-3.78+2.22+6.94=11.057.1-0.59-2.78-0.05=3.684.19+4.44-1.35+4.56=11.847.65-2.17+4.88-5.71=4.658.17+9.07-2.79-1.1=13.354.97-0.91-0.12+6.88=10.824.2+3.68=7.888.27-0.45=7.829.68+5.48+9.31+7.28=31.757.74-1.9-3.53+8.58=10.897.76-5.3+3.59+9.52=15.577.48-0.92+7.03=13.593.88-0.61-0.89+7.48=9.869.38+7.18-5.18=11.386.31-3.48=2.834.21-1.34=2.876.94-4.27-2.35=0.329.72+9.48-3.52+7.88=23.569.09-2.19-5.79+6.56=7.674.54-0.65-3.6+9.67=9.963.3-2.31+0.14+7.77=8.97.29-3.18-1.1-0.52=2.496.86+3.19-4.53-1.66=3.869.63-0.58+4.45+9.65=23.154.54-1.49+1.82=4.873.03+9.95-9.3-0.88=2.86.86+7.45=14.316.4-3.29-0.62=2.499.29-2.75+7.94=14.489.18-5.85-0.93-0.43=1.977.39+6.14-9.9=3.636.12+0.72+3.95+8.53=19.327.05-3.1-3.01=0.946.02+8.87-4.43-4.24=6.224.72-1.89+4.45+5.46=12.746.3+2.34=8.648.27+6.99-5.22=10.042.69+0.59+6.59+9.49=19.361.93-1.21+2.74+2.95=6.417.64-0.16+7.28=14.764.62+4.13-3.53+8.99=14.210.89+5.19-2.31=3.778.66-5.07=3.597.29+6.61-2.22=11.681.93+9.51-9.48+9.46=11.426.85-4.42-1.3+6.64=7.778.66-3.79-3.62-1.07=0.188.84-6.39-0.56=1.891.43+1.8+0.59=3.829.86+9.74-9.26-0.1=10.248.59+7.7-2+4.25=18.547.48+4.82+3.36+1.9=17.567.1+4.04+3.73=14.874.89-0.61-0.14-2.33=1.817.41+3.51+4.82-3.71=12.037.63+2.26-0.52+6.79=16.163.36+3.45-1.67+5.49=10.639.33-0.6-5.77-1.34=1.626.81+2.04+4.74-9.98=3.612.29+9.95+4.99-5.36=11.877.93-2.03-2.74+9.13=12.295.83-0.47-4.99=0.375.41-1.28=4.139.97-0.25-6.42=3.39.05-3.61-0.38+2.84=7.96.52+9.52-8.67+6.64=14.016.25-0.33+0.59+8.63=15.147.23-6.77+6.44-5.74=1.166.2-0.73-3.01+5.29=7.752.73-2.35+9.7-1.57=8.519.01-4.53-3.29+0.78=1.977.98-1.35-1.13-2.16=3.349.78-2.05-3.23-0.44=4.061.25+2.24+5.23-1.62=7.13.81-0.37+5.67+4.14=13.258.26-4.32+6.85-9.11=1.689.91-7.43=2.488.98+8.04+6.72=23.748.24-1.18+2.69+8.87=18.623.99+3.8+1.99-2.03=7.758.75-4.35-0.87=3.536.49+6.74-2.48=10.759.51+4.52+3.06=17.095.66+5.95+3.8+2.58=17.995.05+3.68-7.11=1.628.05-5.59+4.56=7.027.51-5.91+5.88=7.482.75+8.17-1.95+0.26=9.239.38+9.74-7.88-6.77=4.479.71+7.97+8.63-1.87=24.443.34-0.35+9.3+0.89=13.189.06+5-2.37-9.07=2.627.95+8.35-0.93+7.06=22.433.2+4.48=7.683.75+1.15+4.33-5.49=3.745.39-0.29-1.5=3.67.77-7.28-0.23=0.266.22+8.79-8.7=6.318.73+8.52-3.37+2.77=16.656.51+3.38-4.12-5.6=0.177.84-0.33-3.28=4.230.49+2.24-1.02-1.25=0.463.73+8.31=12.045.54+1.69-5.43+2.11=3.910.2+1.5+1.12=2.828.3-0.44=7.869.16-3.72-0.08-2.6=2.769.24-3.9+1.25-6.29=0.36.12+5.71+4.71+1.92=18.464.61+6.3-3.47+2.08=9.525.04+2.57=7.615.05-3.2=1.852.58+7.97-1.83=8.726.71+9.82+9.11+7.35=32.998.46-2.89=5.573.12+3.92+8.83-2.46=13.412.53+6.65+9.84-2.83=16.198.36-0.13-4.61+6.75=10.379.7-3.19+0.23=6.749.33-3.48+2.91=8.769.11-3.38-2.63-2.36=0.746.28-0.74+9.13+7.44=22.119.14+4.99+2.74-2.06=14.817.29-6.05=1.247.04+2.5+5.87-0.25=15.169.35-4.74+5.94+1.23=11.782.69+2.81-0.84-0.11=4.557.82-4.71+4.13+7.21=14.459.38+0.2+1.67=11.258.82-6.01-0.65+6.79=8.954.71+9.61-3.15-4.69=6.480.51+8.26-5.02-1.45=2.39.96-0.22-5.16=4.581.68+9.65-4.48+4.11=10.969.85+6.81-7.72-0.22=8.720.8+5.69=6.493.08+6.49+6.35-2.95=12.978.31+8.03=16.349.78-0.03-3.88-5.74=0.137.91+6.49+0.62=15.027.83+0.36+0.46-5.09=3.564.3+5.49=9.796.96-4.56+6.1=8.58.38-4.81+0.98-1.52=3.033.84+6.11-1.7=8.257.15-2.62+4-8.02=0.516.63+3.24-4.59+6.24=11.528.18-5.79+0.25-0.7=1.948.52-4.6-0.31=3.618.05+4.65-2.35=10.358.73+8.24-3.26+3.76=17.470.18+9.9+6.52=16.69.72-1.69-0.19-5.28=2.569.4+5.55-0.12-1.15=13.684.54+5.56+7.87-6.16=11.815.16-0.47=4.693.25+3.5-0.31-2.64=3.87.67-3.22-1.24+7.64=10.856.6+0.96-6.44=1.128.69-2.94+4.94+9.42=20.116.98-1.98+0.24+3.68=8.929.78+8.26-8.71-8.03=1.36.26-3.88+6.01=8.397.87-2.27-0.96-1.9=2.746.11-0.79=5.326.25-1.84=4.413.21-0.25-0.2-2.25=0.510.82+5.07-3.63=2.266.24-2.19-1.03=3.028.83+8.05+6.86+1.53=25.278.99-4.06+7.96+9.17=22.067.59+3.57-6.64+0.02=4.548.87-7.91=0.966.64+5.74+9.24+0.19=21.817.67-7.3=0.377.37+7.55=14.924.6+8.04-0.14=12.53.61+9.8=13.415.84-4.49+6.43=7.786.4-0.11-3.9+3.83=6.223.64+6.68-3.93-5.33=1.067.17-2.42-0.6-3.3=0.855.61+2.8+1.68=10.093.01-2.32+5.78=6.475.12+7.77-2.99+3.22=13.125.66+6.05+9.6=21.314.04-0.39+4.22-3.84=4.037.06+0.62+7.53+9.79=256.82+4.32-7.29-0.03=3.820.77+3.04+9.06=12.873.28-1.58-1.21=0.490.17+0.48+6.82=7.475.35-1.45-1.91+5.77=7.766.72-1.08+6.02+1.25=12.910.42+7.11-3.08+8.84=13.297.67+8.93+6.21=22.819.51-3.26+1.22=7.471.48+8.99-2.82=7.655.96-3.16-2.1=0.71.59+5.59+9.45-2.15=14.483.4+8.08-3.45+7.7=15.738.13-5.1+7.28=10.319.24-0.93+6.89+9.11=24.319.69-1.88-0.03-1.81=5.976.51-3.32-0.82+9.02=11.394.5-1.61+6.79+3.87=13.551.58+1.05+5.04-0.23=7.448.91-5.56-2.54+3.08=3.897.86-1.88+4.66-6.89=3.756.56-2.39-3.21=0.967.27-0.82+5.53-7.96=4.027.84-1.96-4.93=0.955.52-2.04+9.91=13.398.17+1.67-9.27+4.95=5.526.23-1.6=4.635.28-1.25-0.55-2.32=1.162.09+0.83-2.11+1.23=2.046.1-0.28-5.42=0.48.57-1.18-0.07+6.8=14.123.25+9.58-2.44-5.95=4.446.69+8.42+7.75-7.07=15.796.99-0.38-5.65=0.962.71+8.37-2.94+7.19=15.334.09+1.38-0.55+7.05=11.975.45-1.68+3.67-1.55=5.898.35+3.85-0.51+4.66=16.359.43+2.55-3.76-5.85=2.378.96-1.06+9.75-4.43=13.228.58-3.95-0.71=3.926.92-1.26-3.12+0.51=3.054.41+2.28-1.56=5.137.27+8.12-0.39=150.31+1.71=2.027.43+5.09+6=18.526.35-0.63-5.34+5.63=6.013.52+5.76-4.69-2.12=2.477.38-0.17-1.75=5.460.77+7.47+5.74-4.87=9.112.97+8.92+4.8+2.39=19.082.57+9.16+5.6+1.96=19.292.03-1.01=1.025.79+2.69=8.482.65+9.28-3.35+8.26=16.848.09-5.05+0.57+7.82=11.437.12-5.08+6.57=8.615-2.43+7.43-5.98=4.024.69+1.13+5.43+5.71=16.963.45-2.83+6.59-4.02=3.193.64+6.85-0.34=10.156.51+7.18-7.37+1.56=7.888.18-0.73-3.36-3.34=0.758.8-1.01=7.795.36+8.55+2.97+1.22=18.16.47-3.16=3.318.19-2.65-5.3+3.9=4.141.55+7.28+2+2.5=13.332.43+7.45-0.72-7.4=1.766.99+0.89+4.51=12.395.82+6.21+8.5+9.58=30.118.56-4.79=3.773.43+3+9.73+3.97=20.133.4-2.53=0.877.2+2.76-2.71+3.28=10.539.01+3.37+9.35=21.739.52+0.51+4.6=14.639.6-1.13=8.475.69+8.47-0.54+5.78=19.44.86+9.08+5.24-5.39=13.796.32+8.78-3.78+8.52=19.844.8+7.43-0.13-8.54=3.569.75-3.09-2.77-2.03=1.869.84-1.64-4.58=3.626.42-2.65=3.772.82-1.12+6.33+0.98=9.017.52-4.88+7.7-9.79=0.559.32+8.8+4.58=22.77.38-3-3.39+7.95=8.949.99-2.09-3.26=4.647.98+8.12-7.7=8.45.06+7.68+0.62-7.46=5.97.21-4.12-0.67+6.64=9.064.74+3.26-0.63=7.379.08-1.11+6.52-7.21=7.289.72-2.14-5.33+5.79=8.046.4+8.92+2.69=18.016.36-5+1.22-2.47=0.118.73-0.02-1.27-4.83=2.610.83-0.64=0.196.87+5.35-2.97+2.67=11.922.74-1.08=1.661.22+9.43+3.72-6.91=7.467.82-6.19+0.58-1.28=0.937.46+4.36+4.62+5.9=22.346.02+8.9+0.33+2.91=18.169.8-7.29+6.16=8.678.48+0.76-5.01+7.56=11.794.3-2.41-0.08+0.32=2.136.87-0.34-4.46=2.073.01-1.39-0.51+4.45=5.567.04-6.23+5.83=6.645.73-1.73+9.56=13.567.23+3.47-0.65-6.99=3.066.86-5.06+1.44=3.247.13+4.03-5.04+9.72=15.840.14+8.03+0.56=8.738.73-1.79+7.49+7.31=21.748.41+7.56=15.976.62-1.04+6.09-7.79=3.881.12-0.83+9.67+9.73=19.699.74-2.05+9.91=17.62.1-1.17+9.29-5.29=4.934.56-0.55-0.33=3.688.09+0.78+8.18-5.39=11.663.67+4.54+0.32+4.07=12.63.58+1.4+8.48+7.95=21.417.85-4.1-0.77-1.79=1.195.97-2.93=3.049.72+8.1-4.48=13.342.82-0.94+8.54=10.420.32+1.74=2.064.61-0.85-0.8+3.46=6.428.84-0.89-6.64+7.6=8.918.48+0.11-8.15=0.447.72-0.82-0.94+4.81=10.772.63+4.5+1.74+3.38=12.257.46-2.09-3.64-0.16=1.575.14+8.24+4.44+5.85=23.678.43+4.17-8.16-0.48=3.968.32+7.66-6.4-5.8=3.786.19+5.77-3.32-1.61=7.038.03+4.23=12.268.14-3.26-3.66+7.35=8.579.03-1.44-1.62+1.4=7.370.86+1.7+6.06+9.12=17.748.31+6.5-4.58+7.11=17.345.59-2.77-0.1=2.728.92-8.17+5.18+5.75=11.685.82+7.08=12.95.3+7.91-3.39-3.25=6.574.2+2.28=6.483.73-0.15+9.78=13.367.15+6.83+0.09=14.078.56-4.24+0.06+1.17=5.552.4+2.86=5.266.52-2.83+8.08+1.15=12.925.64-0.23-3.44+0.99=2.966.4-2.02+1.26=5.649.35-2.76-4.61=1.983.37+9.12=12.498.91-4.62=4.298.97+6.64-4.51-9.3=1.88.21+6.03+2.19+6.55=22.989.56-1.33-0.13-0.71=7.398.19-6.72=1.471.01+3.85+1.04-5.26=0.648.39+9.98+3.92=22.299.73-3.14-4.19=2.49.52+9.12-3.14+3.41=18.918.52+7.16-5.59-9.26=0.837.17-6.27-0.68=0.225.02+1.94-4.09=2.876.64-3.08-0.35=3.214.6+5.02+3.17=12.794.9-1.7+7.9=11.15.9+8.7+6.81+7.62=29.038.25+1.4-0.6-2.13=6.927.03+7.36+9.87-5.45=18.813.16+5.97-2.86+2.06=8.335.06+9.36=14.424.08-3.45+3.4=4.035.57-0.78=4.799.23+5.71-5.38+3.88=13.442-0.61=1.398.72+2.99-7.7=4.016.17+7.08+6.84=20.096.98-5.29+1.79=3.486.43-1.4=5.036.33-0.21-3.24=2.888.55+1.15-2.86=6.840.83+9.39+6.48=16.75.63-1.51+7.87-3.8=8.199.09-2.37+5.36=12.086.78+3.52-5.83+9.63=14.19.84-4.01=5.839-1.23=7.779.5-6.32-1.91+7.61=8.883.49+6.28-9.64+3.7=3.832.89-2.41+6.16-6.02=0.629.55-7.09+8.74=11.28.41+3.47+6.13=18.014.23+8.12=12.359.58-8.99=0.599.18-2.53-1.38+0.7=5.974.11+2.86+4.82+0.27=12.064.36-1.4+3.74-4.63=2.076.71-5.44+6.79+4.54=12.69.99-0.32-2.3-6.4=0.977.04+2.06-4.15-0.14=4.817.53-6.72+1.56+0.84=3.216.17+7.54+9.65=23.366.56-1.5+0.49=5.557.29-3.53=3.760.14+2.58=2.729.24-3.87-0.34=5.031.37+7.86=9.233.19+0.89+3.88+0.64=8.68.14-0.72-0.85-3.7=2.879.28-0.47-1.44-6.57=0.86.23+1.87-6.24=1.862.73+5.04+2.56+8.36=18.695.16+0.12+1.08-2.6=3.763.55+3.77+0.29-6.45=1.166.38+7.15-5.82-1.96=5.750.04+7.36+1.05=8.459.2+6.94=16.142.71+0.77+1.56-0.29=4.753.31+4.58-6.65=1.247.42+9.56-6.17+7.93=18.743.21+9.57-6.26=6.528.11+1.89-5.76+9.24=13.489.28-0.58-1.06+3.78=11.422.25+0.6=2.856.45-4.12-1.04+4.13=5.424.98+6.8-3.15=8.635.51-1.98+0.91=4.445.1-0.67+3.43+4.77=12.635.41+7.53+2-2.6=12.342.04+1.93-1.34=2.633.24+2.89+6.32+1.34=13.797.1+2.57+1.65+7.68=192.89+8.9=11.798.34-2.7-1.33-0.84=3.476.85-1.97+6.52=11.41.29+9.73+1.68=12.78.14-1.41+8.25-9.24=5.747.33-2.04+0.8+2.28=8.371.06+9.72+2.34-3.24=9.883.51+7.93+3.53+0.95=15.923.62+9.23=12.854.63-2.05-1.2=1.387.28+3.13=10.418.1+8.29+1.96+9.2=27.556.47-4.71+6=7.760.32+0.46=0.785.15+0.62+7.74-1.97=11.544.17+1.77+6.36-7.78=4.524.15-0.18+6.19=10.168.59+5.51=14.19.62-7.69+1.3+1.07=4.30.43+7.2-0.68+8.48=15.438.4+0.27+8.28=16.953.23-1.84+2.05-1.27=2.178.37-0.1-2.46-4.14=1.674.34+6.29+9.06-1.75=17.944.02-0.23+5.68+4.81=14.288.68+6.33-0.33-9.12=5.568.28-4.12+2.48+2.78=9.422.24-1.48+1.37+6.45=8.583.72-0.44-1.34=1.940.67+5.81-6.06=0.422.68+4.25=6.931.13+1.53+8.39-9.87=1.182.38+2.16+8.22-8.01=4.756.41+3.53+3.87+7.81=21.628.47+7.24-1.24-6.95=7.525.39-2.77+1.88=4.58.34-0.99-1.14=6.218.11-1.35+3.41=10.175.52+7.53-1.14-7.3=4.619.86+5.58-4.65-0.14=10.658.99-0.42+0.95-6.19=3.336.97-1.64+6.39+1.18=12.98.84-2.37+5.97-5.86=6.584.43-1.81-0.18-1.59=0.853.9+6.33-1.26-4.13=4.848.26-2.05=6.217.43-2.21-1.33+8.38=12.271.06+4.81-4.3=1.571.64-1.52=0.124.92-0.7-3.5=0.724.72-2.41+2.11=4.424.64+9.25+6.51-6.3=14.18.91+0.78-3.62=6.079.42+4.45+1.41+1.06=16.349.22+1.24=10.462.18+1.95+6.27=10.47.66-0.79+4.46+3.86=15.199.57+2.25+8.3-8.23=11.894.98+9.19-3.36-8.56=2.253.99+3.18=7.177.7-6.25=1.459.81+6.04+1.18-0.47=16.565.95-4.63+9.79=11.116.04+3.05-0.97=8.129.43-0.1-0.59-7.65=1.097.94-1.97-0.02-4.5=1.458.1+5.23-2.71+7.81=18.432.15+0.84+4.98=7.978.43+5.18+8.94+4.41=26.967.52+8.6=16.126.96+6.02+1.22+9.82=24.020.33+3.64-0.26=3.718.71+9-0.97=16.747.72+2.17-3.37=6.520.63+5.71+3.53+3.4=13.274.89+4.52+0.3-8.39=1.325.43+2.61-7.26=0.787.51+0.63-3.59+5.67=10.222.31+0.92+0.91=4.144.22-2.27+1.18+9.34=12.475.4-2.06=3.345.99+1.77+0.16=7.925.1+4.56+9.65+3.65=22.969.17-2.88+7.66-4.17=9.788.78-1.14-1.59-3.47=2.588.05-2.81-3.33+8.47=10.382.91-1.73+3.26+4.34=8.781.73+7.79+2.75+5.06=17.338.24-0.5+5.27-7.69=5.327.14-1.03+3.24+4.81=14.162.23+0.4=2.632.24+9.56+3.83-7.79=7.847.31-4.32+7.51-2.9=7.67.54+2.27-0.87=8.948.92-2.25-6.4=0.279.56-1.87-1.78-4.76=1.158.8+0.89=9.695.77-0.79-1.69-2.36=0.936.19-4.03+5.68-5.34=2.57.01+2.37-4.6=4.780.45+0.38+2.82=3.658.61+9.44=18.053.9-0.94+1.61+8.87=13.444.06+9.19-3.16=10.099.39-0.91=8.489.13-7.86+1.42=2.695.56+8.24=13.89.78-0.37-4.53+1.07=5.954.98-1.43-2.68+7.94=8.815.13-0.4+4.71+4.94=14.387.19+1.01=8.29.22-0.44-8.2+5.84=6.429.43+0.36=9.795.2-2.64+7.01=9.576.06-4.09-0.06+3.46=5.376.89+1.49+4.79+5=18.178.02-1.84=6.184.13-1.87+7.84-3.6=6.56.8+1.64-1.32-0.39=6.739.88+8.74-9.27+3.19=12.544.51+6.59-3.67=7.437.27+1.57+1.18+9.65=19.676.1+1.35=7.450.44+5.4+7.84=13.688.22-4.8+2.65=6.077.62+2.84-9.16=1.34.09+0.31+1.73=6.135.69-3.55+9.96-3.63=8.472.95-0.07-1.64-0.27=0.971.78+9.82-1.63=9.975.98-5.24+1.8+2.59=5.133.16+2.53+1.11=6.82.95+7-7.61=2.346.53-2.2-4.22+2.66=2.778.88+5.76-7.55=7.092.89-0.52-1.86=0.511.19+8.75+8.49-3.63=14.87.95+4.52-7.18=5.299.93-0.14-0.97-5.77=3.058.97-5.33-0.82-2.22=0.64.79-1.38=3.417.49+5.18-1.1-2.77=8.87.4+4.16+2.36=13.927.1+3.17-7.17-0.37=2.734.54-3.53+1.03-0.31=1.738.35+2.98+9.9-3.38=17.851.91+9.52+5.12-2.99=13.569.07-5.49-2.21+1.15=2.526.42+4.73-6.45-2.01=2.699.16+3.6-0.83+9.31=21.240.49+4.96+6.64+4.88=16.978.16-1.26-5.32=1.584.46-3.03+7.72-6.57=2.589.11+8.64+8.78=26.534.01-2.95=1.069.94-2.68-1.48-5.