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2.63+6.09=9.27-5.03-2.6=3.63+5.01+4.47=8.09+0.19+4.44+4.32=8.92-6.28+4.33-5.88=9.56-0.49+7.5=2.44+9.45+0.81-5.61=8.13-7.44=4.64-4.04=9.46-2.72-2.62+8.48=5.96-1.16=6.51-2.22-0.78-0.82=7.22+3.16-0.67-5.32=1.07+0.97+4.14=1.72+9.38-4.37-6.18=9.94+2.07+1.43=9.5-3.38-4.67+0.78=4.96+9.42=5.19-1.22-2.36+8.19=7.86+4.23+1.35=3.92+5.47-8.38=9.71+9.05-2.72=8.3-3.58+7.83-5.99=8.47-0.18+1.51-9.63=1.2+5.96-6.4+3.51=0.04+5.06+2.14-0.4=8.65-7.23=3.67+9.21-3.58+4.48=9.14+2.33+5.59-9.05=4.85+0.88-3.64+4.9=7.96-0.9+9.26-1.5=2.65+5.79-1.23-2.24=6.63+6.88+7.81+8.03=3.14+9.49+5.98+2.13=6.31-0.6-2.77-0.96=5.49-2.73+4.1=3.99-3.47+7.07+6.39=2.09+2.56+5.25-1.78=7.03+9.71-2.56-9.73=5.49+6.79-7.03=6.8-0.64-5.77=0.55+6.22=3.89-3.3+0.02+0.51=7.58-3.66+9.18+8.29=7.7-2.27+3.36-2.42=8.31-4.99+6.76-8.38=5.34-1.7-0.14+1.07=6.89+0.47+2.86-9.51=1.37+5.09-5.38=6.07+6.68+7.6-7.75=9.35+8.47-7.33=9.52-0.7-6.58=5.06+5.39+4.29-5.35=3.14-2.9=6.68-1.72+9.31=5.64+2.61-4.85-2.29=7.81-0.68-1.75=9.05-7.12-1.16+9.63=8.42-0.65-5.65=6.07+7.46+3.17+7.66=9.55-6.1-2.79=6.82-0.39+1.84-0.22=9.08-8.77+7.72=0.51+8.32=8.03-2.39=5.24+7.48-8.96-2.07=9.71-2.14=8.73+7.88-1.55+4.67=6.37-3.31+8.45-1.62=9.66-3.2-4.97=8.31+3.09-4.81=9.25-2.49-4.86=7.88+7.63-9.96=9.4-1.17-1.33=4.46+0.14+8.95-5.1=2.24+8.23=6.9-0.58-4.69=1.46+5+1.75=5.47-0.75+8.32=9.28-1.79-3.14=2.64+2.38-1.74-2.8=2.14+9.19+5.8=9.76+8.38-2.01-4.33=8.28-7.69+7.79+6.77=3.55-0.8+7.92+0.79=8.46+0.06-1.49=9.21-3.78-0.55=8.98-3.77=7+1.84=5.72-0.57-4.08=2.51+8.93-3.75-5.92=8.83-5.26=6.99+6.52+7.81+6.46=8.13+8.91-6.53-7.54=8.64-4.37-3.32=1.62+5.72+0.97+0.78=5.19+4.22+4.89=8.92-5.59+6.57-0.79=2.07+4.17+8.36=8.9-5.43+6.23=9.4-1.39+6.73+6.69=7.61+7.44+9.13=5.66-5.53=2.56+5.7-2.95+5.92=7.04+7.86-7.65-4.35=9.65-1.47=7.35+5.4=2.28+2.36=2.48+0.6+6.53=9.7+2.43-6.73+0.5=9.85-5.46+1.05=8.2+7.2-8.01-4.54=6.62-4.97+6.48=1.86-0.96+0.97-0.98=9.2-4.17-1.64=5.83-3.81+4.66=1.03+9.82-3.01=9.01+5.36-6.03-3.21=7.12+6.8+4.98-2.45=4.82+6.9+4.98-7.21=8.14+2.07+7.45+7.41=8.85-3.47=4.69+1.99+8.82-7.95=6.34-3.15-2.52-0.38=8.37+5.44+8.61-1.73=8.18+6.7=9.58+3.08=6.55+1.04-0.08+6.42=7.27-2.94=9.57+1.6-5.5=1.93+8.42-2.29+4.88=9.63-0.31-0.88-7.04=7.51+0.83+0.74=9.04-1.09+8.07+5.34=3.24+6.02+3.87+0.32=3.7+9.36+1.6=8.28-4.2-0.32=2+4.66+8.74+4.29=4.01-0.24-2.1=5.68-1.99+5.3+4.82=9.76-0.35-5.55+3.89=6.58-2.1+3.83=7.73-2.86+7.94+6.39=9.97-0.26=4.88+8.9-1.43-0.98=6.82-5.47-0.14=5.07+7.31-7.37=9.02-3.47-4.24-0.66=8.43+1.75-6.69-1.48=7.73+4.56-9.85+2.26=6.92+5.03-6.37+7.38=6.09-1.19-3.79+8.82=6.57-1.23-2.21-1.76=8.06+9.68-7.81-1.87=6.22-3.66+1.3+0.64=8.9+4.43=2.83+8.24-4.15+7.4=5.04+8.49-3.48-0.44=6.89-5.98+9.12-9.81=7.35+2.52+5.93=9.91-4.13-2.04-1.98=2.67+6.74+8.46-7.79=9.75+9.69-4.64-2.57=8.94+4.69-3.7-1.02=8.58+8.97-4.77=6.74+4.62-0.82=1.07+3.51-2.96+6.47=1.58+3.43+4.32+9.86=3.49-2.71+1.89-0.3=7.83-1.91+4.58=6.9+0.37-2.42=4.57+5.48+6.35-0.12=8.51+2.9+4.66+4.41=7.81-2.68-1.95-1.54=1.84+0.46+2.87+4.47=7.29-1.96-3.1+0.17=8.79-6.07+0.31=6.69-0.08-3.74=5.71-1.19-1.57-1.08=2.94-0.58+8.96-3.08=7.99+3.45+9.04=9.1-8.22=8.94-0.18-2.26-4.68=1.08+0.28=2.23+4.69+4.4=5.79+1.14-0.16=1.99+7.63+7.71+4.62=3.49+2.69+8.26+8.84=9.76-7.18+3.61+9.82=7.19+3.8-7.18+6.01=7.72+8.46+0.39+7.67=9.69-2.76-4.1=4.22-1.1-2.56=7.62-0.31+9.64-9.18=6.95+1.29+9.56+3.35=7.01-5.52+0.06+5.16=4.55+7.49=0.87+8.84-5.85-3.44=5.83+6.91+8.6-1.15=3.88+3.89+1.91+9.94=5.8+6.81+2.41=4.06+7.87=4.56-0.61+4.71+5.08=7.43+1.86+9.36+6.5=6.12+0.62+8.27=6.36-1.23-4.95=9.81+5.8+6.2=2.86-1.07=9.18+7.42+6.03+3.05=1.75+1.56+2.64=9.19+9.85-1.36-0.94=7.3-0.37=6.78-5.55+8.7=8.56-1.56-2.6=1.76-1.08+8.97=8.34-7.44+2.07+4.68=2.32+6.07+8.5=6.57-1.46-2.94+2.28=4.82-3.93+7.67-5.67=7.3-4.69+8.93=6.15+5.3-6.41-4.32=7.31-4.1+9.41-9.28=9.2+6.14+5.13-8.24=1.76-0.86+7.53-3.15=5.7+2.97+5.8=4.81-2.6+9.21=2.49-2.01=1.12+8.41-4.72+6.81=7.28+2.37-5.84=5.34+9.72-0.22=8.92-2.22-6.21+9.62=2.83+8.5-5.44=4.54+9.97+9.51+4.02=4.62+0.99+1.35-5.44=6.48-5.66+9.04-2.4=9.29-9.1+2.26+6.61=7.89-1.03=9.27+2.45-7.11+1.16=7.01+8.4-5.85+8.73=7.65-3.2=6.29-1.58-3.13-0.79=8.22-7.18+4.17+7.9=9.89+0.46=9.24-0.61+7.25+1.52=8.41+3.74=3.73+6.35+1.95-8.37=9.87-5.32-2.22+5=6.24-2.79+3.29=6.87+3.11=9.66-2.04+9.52+1.52=0.84+0.68+8.54-5.09=5.27+9.93-0.72+1.84=5.49+6.72-5.66-5.34=2.29+8.18-1.69+8.56=7.02-2.72-2.96+0.49=8.93-1.38-2.33+8.13=3.61+2.35+7.94-5.07=7.49-1.25-0.17-5.82=3.72+5.89+3.17-9.64=1.05+8.04+8.22=6.18-6.07+4.64-2.36=1.3-0.93-0.2=9.73-2.38+9.7=8.04-2.73+3.19-2.51=8.86+8.27-0.81+1.19=4.77+3.54-2.31+6.5=1.2+9.43-8.13=7.4-6.53+0.72=9.93-6.11+9.52=7.82-0.95=6.86-5.74+9.74+3.96=8.6-2.39-2.67-0.81=7.07+0.41-1.02+2.1=7.57-1.86-2.47-2.3=7.86-5.94-1.06+3.76=5.58-0.08-4.21+0.52=3.91-2.57-0.99+0.96=3.1+4.43+2.72=4.55+7.03+6.05=6.5+3.17-5.28-1.65=7.32-0.25-0.27-1.93=8.9-2.05+3.92=1.33+5.16-4.98+5.9=4.18-1.74-0.47-1.54=8.72-8.29+6.82+8.93=4.28+5.08-3.58+1.35=4.69+0.41=9.99-1.8-0.83=7.11-1.89=8.73+6.55=9.42-2.36-5.07-1.43=9.12-3.68-4.21-0.82=4.93-4.21+7.68+5.21=6.24-4.37-0.07=6.83-4.63-0.27=9.35-5.52-2.39+4.02=6.26-4.78-0.17=7.82-5.25-0.97-1.18=0.4+7.79+9.3+6.74=8.76-5.53+1.61-3.44=1.68+3.34-0.19+2.73=6.95-4.79-0.88=7.68+5.47+7.42-9.85=7.21+8.78-9.26+7.34=2.99+9.71-4.71+1.22=5.18+6.1-9.52-0.02=3.25-0.67+7.4-9.17=9.03+1.99+7.37+6.31=3.58-1.83+0.78=8.88-0.23-3.24-2.03=9.53-5+2.21+7.36=5.29+5.76+7.34-8.28=6.23-4.45-1.14+7.25=4.17+8.06+5.87=7.05+1.62+0.73-5.88=4.42-1.6+3.41=2.04+5.34-7.03+9.41=3.61+6.19-4.08+2.23=7.66+9.34+3.33+1.82=6.25-0.76+1.9+6.55=7.86-1.16-0.24-4.51=9.93+7.6-9.42=9.86+6.55+5.15+0.03=9.88-0.05-4.98+1.58=3.2+4.02-1.28+6.87=6.99+3.96-6.64=5.61-0.71-0.89-0.39=9.27-1.96=9.54-2.66+0.6+5.02=8.1-0.61-4.1=8.01-0.35-3.94=7.09+6.1-4.63+8.09=4.43+9.15-1.64=8.81+1.31-8.82+4.62=8.32-4.28+3.87+0.08=8.92+1.79+4.91+4.65=8.61+3.44=4.32+6.76-4.02-0.03=9.54-5.77+7.97=7.44-2.01-1.27+8.08=6.66-1.41-0.58-3.58=9.21+3.02=1.67+1.13-1.16+3.41=9.78+4.57=7.48-5.94+2.67=4.34+9.84-0.02-7.55=9.74-4.71+9.93-3.65=3.35-3.05+7.62-2.48=7.48-1.96-1.29=6.55-4.8+6.77=9.19-7.4+3.8+9.68=2.18-1.21=9.62-1.38-4.28+2.97=5.72+6.18-3.42+0.58=9.44-7.61-1.67+8.81=9.39-6.22+9.98-2.3=3.22+4.22=6.64-3.9-1.94+1.27=9.44+6.66=2.12+3.89-2.76-0.6=3.57+5.77=6.63-3.02-1.9+0.55=8.83+6.16+7.84+4.71=7.78-5.75=4.91-0.24+3.7-6.4=7.48-2.63=6.44+0.22-0.35=9.21-0.55-2.02-4.92=8.48-4.26=7.3-2.41-1.07=0.39+2.04=4.06+7.53=8.31-0.21-1.9=1.78+8.7=1.5+7.04=2.72+0.46+4.78-5.05=0.38+9.17=3.79+7.07+1.39+0.92=1.2+5.83=7.46-2.85-1.25=5.43+1.66+5.72=9.9+1.21-5.62=4.68+5.42-0.42+7.37=7.31+5.15=6.87-5.11-1.25+5.62=2.92-1.56+6.79-2.64=8.76+8.02-0.94-0.04=7.83-3.33=5.12+3.38-4.71-1.73=3.5+6.85+5.91=2.87+8.89+7.31+9.74=8.73+4.49-0.51-2.76=9.97-0.15-7.07+6.07=9.34-3.23-2.16=9.03+4.43-4.85=3.08+2.54+3.83+5.12=5.51+3.32+9.61+5.57=7.46-5.49+6.58-1.43=4.42-0.76-3.36+4.68=1.81+2.15+0.55-2.13=8.58+6.61+9.19-1.27=2.69+8.39-1.59-3.58=4.06+3.61-5.76=4.74-0.11+2.3-4.97=3.6-3.45+9.24+5.63=8.27+9.5-9.11-7.78=4.12-1.11-1.04+4.78=6.68-0.24+8.73=7.82-1.19-1.73-4=9.23-2.38=7.24+6.7-3.5-2.34=8.28-8.01+9.72-3.03=6.71-0.83-0.79+2.68=4.31+6.55+1.29-1.61=3.39+8.71+4.04=4.93-4.24+9.29=9.75+2.83+3.67=4.96-1.64=7.6-3.21-0.3+2.11=5.65-2.03+8.31-5.94=1.09-0.44+9.19=4.3+5.06=6.44+9.26-3.25=1.55-0.44+4.53+9.72=8.64+0.69-2.32-1.36=6.56+0.77-0.03-1.4=9.14+4.59-6.38-6.26=9.63-7.5-1.06=3.25-0.99+3.69=8.79-1.2-4.85+8.35=3.29-0.09=2.99-0.49+1.75+6.49=9.49-2.82-0.45-1.31=3.8-1.52=0.27+9.77-4.22-0.44=4+9.92-9.46=5.71-1.25+1.57=8.43-0.25-4.79-2.76=4.12+2.04+9.57+5.18=9.73+3.57-1.41-4.2=8.64-0.48-0.6-2.6=9.9+0.06-3.92-1.69=3.3-0.98-0.76+2.15=7.48+8.06+9.8+0.33=1.41+3.74+5.54+7.28=5.91-4=3.3+8+0.7-8.05=0.19+2.67+6.17=9.56+7.26+1.95+3.66=7.13-2.53-1.4-1.81=9+1.69-7.43+2.77=8.42+5.5-7.61+3.36=9.05-1.13-1.03-2.1=7.76+3.92-5.18+7.57=7.66-0.54-1.96-0.81=4.56+7.03-1.73-2.37=7.87-1.12+6.04+5.5=8.08+9.2+4.73+2.51=3.63+9.77+7.24=3.9+3.2+2.69=7.32-7.01+5.77+4.79=2.86+2.42+0.8=2.1+3.4+8.7+1.56=5.16+4.42+3.82+6.95=3.56-3.32=4.17-3.64+2.87+0.34=6.1+9.88+3.55+5.83=9.64-1.21+5.5+7.85=9.38+5.5+1.72+9.41=8.02+1.45+6.73=7.65-2.14-0.9=9.24-1.12-3.63-2.85=5.77+8.37+2.14-0.64=8.91-0.43+9.23+4.3=5.41-4.83+1.3=4.09-1.12=5.91+2.59+9.31-4.43=9.81-1.25+8.05+3.41=5.86-0.08-1.76+5.16=3.34-0.26-0.37=0.67+5.55-3.18=7.43-5.41=6.4-1.63-1.25-0.83=5.87-0.28-1.49-0.27=5.58+7.96-8.48=1.42+5.91+9.23=1.47+7.52=8.88+4.46-2+6.16=9.18+9.13+6.87-5.05=7.9-2.63-4.91+2.65=9.65+6.43+7.99-8.2=1.08+8.47-0.75-6.92=5.98-0.13-3.59=8.66-7.43-0.5+4.56=9.15-7.55=5.24+2.62-0.04+9.73=0.69+9.4-7.17+3.05=7.52-0.63-4.38-0.14=9.35-5.77-2.51+3.29=2.6+8.21+3.06+2.73=3.39+6.96+2.59+0.99=2.79-2.24=9.94-4.55-1.93-2.8=7.17+6.57+5.73+8.83=9.02-6.22-2.03+0.36=3.85-2.82-0.36-0.48=9.71-9.6=4.94-0.57+8.28-4.29=5.94-2.24+7.73-9.3=9.44+0.99-3.6=4.79+1.21+7.09-7.46=6.21-5.63+9.52+5.43=9.27-5.68=0.11+8.95+9.65-7.38=3.45+8.81+1.26+5.71=0.09+8.58+6.05=9.26-0.34-1.18-7.37=5.58-2.16+4.36-5.23=8.85-0.51-4.62+8.27=9.53+0.56-9.4+2.28=5.17+8.39-6.78=8.65-5.51-0.51=8.92-1.75-0.77-4.19=2.31+4.91-2.61+7.46=9.81-8.87-0.75=2.67+4.8+4.66-9.32=9.02+7.47+8.91-4.56=5.34-4.65+8.82-3.21=9.44-2.39+3.29=8.13-1.37+7.74-5.39=8.65+2.22-5.85=5.23+8.94+9.67-0.69=6.31-0.84-3.11=6.75+9.34-7.15-3.33=9.05-4.07=2.31+0.07+0.6=6.15-5.12+6.17=5.88-0.11+0.82+6.05=4.23-1.57=8.88-4.82+3.77=6.33-4.71+0.46=4.24+2.08+2.72-2.97=3.02+1.38+7.31-2.76=6.23-1.83-4.25+0.45=8.4-5.36+0.58=8.99+8.29-9.45-0.9=9.13-2.55-4.45+5.78=6.25+5.36-9.2=6.47-1.29+3.13=5.03-1.76+4.57-3.11=1.89+9.63+9.88=8.19+0.9+2.83=5.59+1.88-3.94-0.89=9.16-1.02-0.63-3.75=9.31+3.32-1=9.71-5.64+7.71-7.61=8.4-0.65-1.61+3.19=7.45+1.44=8.39-1.08+6.53+7.01=1.33+5.84-0.04-4.95=0.59+5.78-0.51+6.5=4.57+7.12=1.46+9.77-5.31=3.06+9.2=1.82+2.45+3.41=6.41-4.26+7.02-8.61=6.53-0.28-3.36=2.97+1.13+7.18=6.67+9.05+7.93=4.91+6.89+0.84=7.76+1.62-3.83-1.79=7.65+4.91-6.68=0.57+2.9+2.58+4.27=9.48-4.48+8.88=7.82+8.57-8.04=8.19-3.54-0.98=7.39-2.04-2.82+7.9=5.54-0.35-0.75-2.26=5.73-3.89=6.61-0.29-5.6=6.86-2.61+5.57=9.1+2.51+9.94+3.99=9.16-8.67+7.64=8.31-3.02-1.17=6.05-3.64-1.03-1.21=7.1+8.85+9.54=8.09-1.65-0.68-3.16=8.96+3.43=8.35+8.74-6.55+2.45=2.16+6.17+5.37=9.2-2.82-0.2-5.88=6.77+6.7-8.41-1.03=3.26-0.22+0.32=5.37+2.07+3.96-3.12=2.2+8.21-5.22-1.49=9.98-0.88-5.4-1.13=9.63-1.17-0.42+8.36=8.18-2.51+1.37+9.08=6.33-1.61-1.16+5.18=5.78+4.78+5.41=9.39-7.14+5.95=6.62-3.77-2.03+2.91=7.2-2.01+9.54-8.29=4.32+3.67=9.95-1.6+6.08+9.5=9.95-1.19-4.73-2.22=5.56+0.81+4.83+1.4=6.81-2.83-2.28+2.19=5.04+2.59-1.98-2.18=7.66+5.87-0.06+7=8.82+1.22-8.95=6.81-1.99+1.18+0.31=4.64-3.38+6.22+8.98=3.7-0.23-0.91+9.04=9.09-7.14+7.71-5.23=8.58+1.38+6.87-8.81=3.14-3.04+0.22=6.78+4.53=7.34+3.25+0.83=7.49-7.07+1+9.83=0.63+9.41=7.53+0.21-1.78-0.72=9.17+0.96-8.95+8.36=0.97+8.83+2.22-8.59=7.56+5.88-0.52=5.86-4.54+6.59-2.11=7.83-1.81-5.83+8.76=9.97-0.68-2.63-6.37=5.74+4.2=9.67-3.26-4.71=1.2-0.88=5.13-3.55=0.75+9.67-0.96=5.44-0.69-0.56-1.33=9.54-1.27=1.04+3.76=8.29-0.75=8.31+0.14-1.89=6.67+2.64=9.53-4.95+7.08=9.31-5.14+0.14=5.62+2.96+3.39-8.88=4.85+9.57+4.81=9.09-0.67-3.16-2.83=5.9-1.55-1.91+7.94=8.46+0.48-3.17=9.5-3.05-1.67-0.99=4.06-0.17+0.46+1.73=5.43-0.42=5.12+3.52+6.18+1.96=4.73-1.8=4.81+1.67=9.55+5.81-0.86+9.57=7.94-5.92-0.37=9.18+4.29+1.95-0.89=2.03-0.04+7.45+1.95=7.42-5.51+7.05=1.18+7.37-3.62+7.25=6.47+9.21-8.3-5.87=6.45-2.87+6.9-4.31=9.22-3.65=7.11-3.23+8.68+2.11=6.51-2.67-1.97=5.6+2.77=8.14+6.16+4.54=2.45-1.59+4.71-1.77=7.22-3.59+4.91+2.4=0.6+8.25-0.78+7.64=8.03+2.76+8.09+4.69=3.52+5.61+1.98+6.31=5.23+6.56-2.21=8.82-5.2+7.81=2.48+5.75-0.33+4.72=5.24+3.71+2.35+5.98=0.17+8.9-0.99=6.82-5.4+1.66+7.88=5.95-1.26-3.92+2.09=8.47+1.75+4.54=8.67-5.24-1.43+0.58=5.55-2.43-1.33=4.12+2.1+3.46=6.99+5.39-2.92+8.61=7.4+8.57=2.79+2.17+4.24=7.17+9.49+6.13=6.96-5.92+7.44+4.17=5.85-0.02+1.62=5.95-3.45+8.45=7.9+3.86=9.22-7.45+8.99=0.51+3.96+4.08-1.01=5.43-0.72-1.39=5.81+1.24+5.47-0.8=7.83+1.56+5.81-2.92=9.52-5.54=7.21-6.47=4.39+7.65+7.7+3.2=8.8-2.7-0.29-0.5=6.18-3.58+6.92-4.35=4.28-0.3+6.26=8.13-1.33+1.36-5.14=9.94-5.05+4.93-1.04=8.04-1.15-4.12+0.99=5.07+1.83+5.51+8.51=8.62-4.64+4.63-4.85=6.37-1.59+1.15+7.46=5.04-1.09+2.15+8.13=9.22-3.07+4.68-4.55=9.62+7.77-5.48=6.84+0.39=7.72-1.9+1.65-1.31=9.57-0.43-1.69-1.2=7.12+2.28+3.24-0.66=0.17+6.14+2.24-7.37=3.77+4.31-7.74=7.65+9.28-6.25=4.8-4.06-0.35=6.27-5.28+5.37+3.87=4.97-3.97+3.24=6.62+4.26-7.19-1.61=7.13-1.82+3.23+2.81=1.08+7.31=9.83-3.6=9.01+3.83+2.12-3.88=9.16+9.67-8.87=8.29-3.54+6.16-9.81=3.91-3.55+7.77-2.06=9.41+6.82-7.1+8.2=9.05+7.89-1.8=4.21-1.21-1.83=3.04+1.75=5.87-3.37-0.35+7.33=0.77+4.32-1.02+8.15=4.06+8.9-0.47=8.04+6.03+3.88-2.76=3.31-0.93+0.28+5.87=5.29+8.59+4.89-4.45=7.72-7.51=8.01-4.13+6.11=9.45+3.69-9.08=3.1+8.5-4.28-6.49=3.21-1.16+3.89-0.29=9.43+5.35+1.04+4.1=6.18+8.58+4.83-2.33=3.63-2.69+9.07-4.58=8.65-0.53-6.7-0.64=8.75-0.7-0.34-1.83=8.01+7.92-7.9+8.62=1.6+1.25-1.83=4.93+1.87=7.68-5.61-1.84+3.58=1.86+5.62-6.07=9.38+9.22+2.64+6.19=4.63+1.97=7.08+4.18=3.29+4.69+3.57=参考答案2.63+6.09=8.729.27-5.03-2.6=1.643.63+5.01+4.47=13.118.09+0.19+4.44+4.32=17.048.92-6.28+4.33-5.88=1.099.56-0.49+7.5=16.572.44+9.45+0.81-5.61=7.098.13-7.44=0.694.64-4.04=0.69.46-2.72-2.62+8.48=12.65.96-1.16=4.86.51-2.22-0.78-0.82=2.697.22+3.16-0.67-5.32=4.391.07+0.97+4.14=6.181.72+9.38-4.37-6.18=0.559.94+2.07+1.43=13.449.5-3.38-4.67+0.78=2.234.96+9.42=14.385.19-1.22-2.36+8.19=9.87.86+4.23+1.35=13.443.92+5.47-8.38=1.019.71+9.05-2.72=16.048.3-3.58+7.83-5.99=6.568.47-0.18+1.51-9.63=0.171.2+5.96-6.4+3.51=4.270.04+5.06+2.14-0.4=6.848.65-7.23=1.423.67+9.21-3.58+4.48=13.789.14+2.33+5.59-9.05=8.014.85+0.88-3.64+4.9=6.997.96-0.9+9.26-1.5=14.822.65+5.79-1.23-2.24=4.976.63+6.88+7.81+8.03=29.353.14+9.49+5.98+2.13=20.746.31-0.6-2.77-0.96=1.985.49-2.73+4.1=6.863.99-3.47+7.07+6.39=13.982.09+2.56+5.25-1.78=8.127.03+9.71-2.56-9.73=4.455.49+6.79-7.03=5.256.8-0.64-5.77=0.390.55+6.22=6.773.89-3.3+0.02+0.51=1.127.58-3.66+9.18+8.29=21.397.7-2.27+3.36-2.42=6.378.31-4.99+6.76-8.38=1.75.34-1.7-0.14+1.07=4.576.89+0.47+2.86-9.51=0.711.37+5.09-5.38=1.086.07+6.68+7.6-7.75=12.69.35+8.47-7.33=10.499.52-0.7-6.58=2.245.06+5.39+4.29-5.35=9.393.14-2.9=0.246.68-1.72+9.31=14.275.64+2.61-4.85-2.29=1.117.81-0.68-1.75=5.389.05-7.12-1.16+9.63=10.48.42-0.65-5.65=2.126.07+7.46+3.17+7.66=24.369.55-6.1-2.79=0.666.82-0.39+1.84-0.22=8.059.08-8.77+7.72=8.030.51+8.32=8.838.03-2.39=5.645.24+7.48-8.96-2.07=1.699.71-2.14=7.578.73+7.88-1.55+4.67=19.736.37-3.31+8.45-1.62=9.899.66-3.2-4.97=1.498.31+3.09-4.81=6.599.25-2.49-4.86=1.97.88+7.63-9.96=5.559.4-1.17-1.33=6.94.46+0.14+8.95-5.1=8.452.24+8.23=10.476.9-0.58-4.69=1.631.46+5+1.75=8.215.47-0.75+8.32=13.049.28-1.79-3.14=4.352.64+2.38-1.74-2.8=0.482.14+9.19+5.8=17.139.76+8.38-2.01-4.33=11.88.28-7.69+7.79+6.77=15.153.55-0.8+7.92+0.79=11.468.46+0.06-1.49=7.039.21-3.78-0.55=4.888.98-3.77=5.217+1.84=8.845.72-0.57-4.08=1.072.51+8.93-3.75-5.92=1.778.83-5.26=3.576.99+6.52+7.81+6.46=27.788.13+8.91-6.53-7.54=2.978.64-4.37-3.32=0.951.62+5.72+0.97+0.78=9.095.19+4.22+4.89=14.38.92-5.59+6.57-0.79=9.112.07+4.17+8.36=14.68.9-5.43+6.23=9.79.4-1.39+6.73+6.69=21.437.61+7.44+9.13=24.185.66-5.53=0.132.56+5.7-2.95+5.92=11.237.04+7.86-7.65-4.35=2.99.65-1.47=8.187.35+5.4=12.752.28+2.36=4.642.48+0.6+6.53=9.619.7+2.43-6.73+0.5=5.99.85-5.46+1.05=5.448.2+7.2-8.01-4.54=2.856.62-4.97+6.48=8.131.86-0.96+0.97-0.98=0.899.2-4.17-1.64=3.395.83-3.81+4.66=6.681.03+9.82-3.01=7.849.01+5.36-6.03-3.21=5.137.12+6.8+4.98-2.45=16.454.82+6.9+4.98-7.21=9.498.14+2.07+7.45+7.41=25.078.85-3.47=5.384.69+1.99+8.82-7.95=7.556.34-3.15-2.52-0.38=0.298.37+5.44+8.61-1.73=20.698.18+6.7=14.889.58+3.08=12.666.55+1.04-0.08+6.42=13.937.27-2.94=4.339.57+1.6-5.5=5.671.93+8.42-2.29+4.88=12.949.63-0.31-0.88-7.04=1.47.51+0.83+0.74=9.089.04-1.09+8.07+5.34=21.363.24+6.02+3.87+0.32=13.453.7+9.36+1.6=14.668.28-4.2-0.32=3.762+4.66+8.74+4.29=19.694.01-0.24-2.1=1.675.68-1.99+5.3+4.82=13.819.76-0.35-5.55+3.89=7.756.58-2.1+3.83=8.317.73-2.86+7.94+6.39=19.29.97-0.26=9.714.88+8.9-1.43-0.98=11.376.82-5.47-0.14=1.215.07+7.31-7.37=5.019.02-3.47-4.24-0.66=0.658.43+1.75-6.69-1.48=2.017.73+4.56-9.85+2.26=4.76.92+5.03-6.37+7.38=12.966.09-1.19-3.79+8.82=9.936.57-1.23-2.21-1.76=1.378.06+9.68-7.81-1.87=8.066.22-3.66+1.3+0.64=4.58.9+4.43=13.332.83+8.24-4.15+7.4=14.325.04+8.49-3.48-0.44=9.616.89-5.98+9.12-9.81=0.227.35+2.52+5.93=15.89.91-4.13-2.04-1.98=1.762.67+6.74+8.46-7.79=10.089.75+9.69-4.64-2.57=12.238.94+4.69-3.7-1.02=8.918.58+8.97-4.77=12.786.74+4.62-0.82=10.541.07+3.51-2.96+6.47=8.091.58+3.43+4.32+9.86=19.193.49-2.71+1.89-0.3=2.377.83-1.91+4.58=10.56.9+0.37-2.42=4.854.57+5.48+6.35-0.12=16.288.51+2.9+4.66+4.41=20.487.81-2.68-1.95-1.54=1.641.84+0.46+2.87+4.47=9.647.29-1.96-3.1+0.17=2.48.79-6.07+0.31=3.036.69-0.08-3.74=2.875.71-1.19-1.57-1.08=1.872.94-0.58+8.96-3.08=8.247.99+3.45+9.04=20.489.1-8.22=0.888.94-0.18-2.26-4.68=1.821.08+0.28=1.362.23+4.69+4.4=11.325.79+1.14-0.16=6.771.99+7.63+7.71+4.62=21.953.49+2.69+8.26+8.84=23.289.76-7.18+3.61+9.82=16.017.19+3.8-7.18+6.01=9.827.72+8.46+0.39+7.67=24.249.69-2.76-4.1=2.834.22-1.1-2.56=0.567.62-0.31+9.64-9.18=7.776.95+1.29+9.56+3.35=21.157.01-5.52+0.06+5.16=6.714.55+7.49=12.040.87+8.84-5.85-3.44=0.425.83+6.91+8.6-1.15=20.193.88+3.89+1.91+9.94=19.625.8+6.81+2.41=15.024.06+7.87=11.934.56-0.61+4.71+5.08=13.747.43+1.86+9.36+6.5=25.156.12+0.62+8.27=15.016.36-1.23-4.95=0.189.81+5.8+6.2=21.812.86-1.07=1.799.18+7.42+6.03+3.05=25.681.75+1.56+2.64=5.959.19+9.85-1.36-0.94=16.747.3-0.37=6.936.78-5.55+8.7=9.938.56-1.56-2.6=4.41.76-1.08+8.97=9.658.34-7.44+2.07+4.68=7.652.32+6.07+8.5=16.896.57-1.46-2.94+2.28=4.454.82-3.93+7.67-5.67=2.897.3-4.69+8.93=11.546.15+5.3-6.41-4.32=0.727.31-4.1+9.41-9.28=3.349.2+6.14+5.13-8.24=12.231.76-0.86+7.53-3.15=5.285.7+2.97+5.8=14.474.81-2.6+9.21=11.422.49-2.01=0.481.12+8.41-4.72+6.81=11.627.28+2.37-5.84=3.815.34+9.72-0.22=14.848.92-2.22-6.21+9.62=10.112.83+8.5-5.44=5.894.54+9.97+9.51+4.02=28.044.62+0.99+1.35-5.44=1.526.48-5.66+9.04-2.4=7.469.29-9.1+2.26+6.61=9.067.89-1.03=6.869.27+2.45-7.11+1.16=5.777.01+8.4-5.85+8.73=18.297.65-3.2=4.456.29-1.58-3.13-0.79=0.798.22-7.18+4.17+7.9=13.119.89+0.46=10.359.24-0.61+7.25+1.52=17.48.41+3.74=12.153.73+6.35+1.95-8.37=3.669.87-5.32-2.22+5=7.336.24-2.79+3.29=6.746.87+3.11=9.989.66-2.04+9.52+1.52=18.660.84+0.68+8.54-5.09=4.975.27+9.93-0.72+1.84=16.325.49+6.72-5.66-5.34=1.212.29+8.18-1.69+8.56=17.347.02-2.72-2.96+0.49=1.838.93-1.38-2.33+8.13=13.353.61+2.35+7.94-5.07=8.837.49-1.25-0.17-5.82=0.253.72+5.89+3.17-9.64=3.141.05+8.04+8.22=17.316.18-6.07+4.64-2.36=2.391.3-0.93-0.2=0.179.73-2.38+9.7=17.058.04-2.73+3.19-2.51=5.998.86+8.27-0.81+1.19=17.514.77+3.54-2.31+6.5=12.51.2+9.43-8.13=2.57.4-6.53+0.72=1.599.93-6.11+9.52=13.347.82-0.95=6.876.86-5.74+9.74+3.96=14.828.6-2.39-2.67-0.81=2.737.07+0.41-1.02+2.1=8.567.57-1.86-2.47-2.3=0.947.86-5.94-1.06+3.76=4.625.58-0.08-4.21+0.52=1.813.91-2.57-0.99+0.96=1.313.1+4.43+2.72=10.254.55+7.03+6.05=17.636.5+3.17-5.28-1.65=2.747.32-0.25-0.27-1.93=4.878.9-2.05+3.92=10.771.33+5.16-4.98+5.9=7.414.18-1.74-0.47-1.54=0.438.72-8.29+6.82+8.93=16.184.28+5.08-3.58+1.35=7.134.69+0.41=5.19.99-1.8-0.83=7.367.11-1.89=5.228.73+6.55=15.289.42-2.36-5.07-1.43=0.569.12-3.68-4.21-0.82=0.414.93-4.21+7.68+5.21=13.616.24-4.37-0.07=1.86.83-4.63-0.27=1.939.35-5.52-2.39+4.02=5.466.26-4.78-0.17=1.317.82-5.25-0.97-1.18=0.420.4+7.79+9.3+6.74=24.238.76-5.53+1.61-3.44=1.41.68+3.34-0.19+2.73=7.566.95-4.79-0.88=1.287.68+5.47+7.42-9.85=10.727.21+8.78-9.26+7.34=14.072.99+9.71-4.71+1.22=9.215.18+6.1-9.52-0.02=1.743.25-0.67+7.4-9.17=0.819.03+1.99+7.37+6.31=24.73.58-1.83+0.78=2.538.88-0.23-3.24-2.03=3.389.53-5+2.21+7.36=14.15.29+5.76+7.34-8.28=10.116.23-4.45-1.14+7.25=7.894.17+8.06+5.87=18.17.05+1.62+0.73-5.88=3.524.42-1.6+3.41=6.232.04+5.34-7.03+9.41=9.763.61+6.19-4.08+2.23=7.957.66+9.34+3.33+1.82=22.156.25-0.76+1.9+6.55=13.947.86-1.16-0.24-4.51=1.959.93+7.6-9.42=8.119.86+6.55+5.15+0.03=21.599.88-0.05-4.98+1.58=6.433.2+4.02-1.28+6.87=12.816.99+3.96-6.64=4.315.61-0.71-0.89-0.39=3.629.27-1.96=7.319.54-2.66+0.6+5.02=12.58.1-0.61-4.1=3.398.01-0.35-3.94=3.727.09+6.1-4.63+8.09=16.654.43+9.15-1.64=11.948.81+1.31-8.82+4.62=5.928.32-4.28+3.87+0.08=7.998.92+1.79+4.91+4.65=20.278.61+3.44=12.054.32+6.76-4.02-0.03=7.039.54-5.77+7.97=11.747.44-2.01-1.27+8.08=12.246.66-1.41-0.58-3.58=1.099.21+3.02=12.231.67+1.13-1.16+3.41=5.059.78+4.57=14.357.48-5.94+2.67=4.214.34+9.84-0.02-7.55=6.619.74-4.71+9.93-3.65=11.313.35-3.05+7.62-2.48=5.447.48-1.96-1.29=4.236.55-4.8+6.77=8.529.19-7.4+3.8+9.68=15.272.18-1.21=0.979.62-1.38-4.28+2.97=6.935.72+6.18-3.42+0.58=9.069.44-7.61-1.67+8.81=8.979.39-6.22+9.98-2.3=10.853.22+4.22=7.446.64-3.9-1.94+1.27=2.079.44+6.66=16.12.12+3.89-2.76-0.6=2.653.57+5.77=9.346.63-3.02-1.9+0.55=2.268.83+6.16+7.84+4.71=27.547.78-5.75=2.034.91-0.24+3.7-6.4=1.977.48-2.63=4.856.44+0.22-0.35=6.319.21-0.55-2.02-4.92=1.728.48-4.26=4.227.3-2.41-1.07=3.820.39+2.04=2.434.06+7.53=11.598.31-0.21-1.9=6.21.78+8.7=10.481.5+7.04=8.542.72+0.46+4.78-5.05=2.910.38+9.17=9.553.79+7.07+1.39+0.92=13.171.2+5.83=7.037.46-2.85-1.25=3.365.43+1.66+5.72=12.819.9+1.21-5.62=5.494.68+5.42-0.42+7.37=17.057.31+5.15=12.466.87-5.11-1.25+5.62=6.132.92-1.56+6.79-2.64=5.518.76+8.02-0.94-0.04=15.87.83-3.33=4.55.12+3.38-4.71-1.73=2.063.5+6.85+5.91=16.262.87+8.89+7.31+9.74=28.818.73+4.49-0.51-2.76=9.959.97-0.15-7.07+6.07=8.829.34-3.23-2.16=3.959.03+4.43-4.85=8.613.08+2.54+3.83+5.12=14.575.51+3.32+9.61+5.57=24.017.46-5.49+6.58-1.43=7.124.42-0.76-3.36+4.68=4.981.81+2.15+0.55-2.13=2.388.58+6.61+9.19-1.27=23.112.69+8.39-1.59-3.58=5.914.06+3.61-5.76=1.914.74-0.11+2.3-4.97=1.963.6-3.45+9.24+5.63=15.028.27+9.5-9.11-7.78=0.884.12-1.11-1.04+4.78=6.756.68-0.24+8.73=15.177.82-1.19-1.73-4=0.99.23-2.38=6.857.24+6.7-3.5-2.34=8.18.28-8.01+9.72-3.03=6.966.71-0.83-0.79+2.68=7.774.31+6.55+1.29-1.61=10.543.39+8.71+4.04=16.144.93-4.24+9.29=9.989.75+2.83+3.67=16.254.96-1.64=3.327.6-3.21-0.3+2.11=6.25.65-2.03+8.31-5.94=5.991.09-0.44+9.19=9.844.3+5.06=9.366.44+9.26-3.25=12.451.55-0.44+4.53+9.72=15.368.64+0.69-2.32-1.36=5.656.56+0.77-0.03-1.4=5.99.14+4.59-6.38-6.26=1.099.63-7.5-1.06=1.073.25-0.99+3.69=5.958.79-1.2-4.85+8.35=11.093.29-0.09=3.22.99-0.49+1.75+6.49=10.749.49-2.82-0.45-1.31=4.913.8-1.52=2.280.27+9.77-4.22-0.44=5.384+9.92-9.46=4.465.71-1.25+1.57=6.038.43-0.25-4.79-2.76=0.634.12+2.04+9.57+5.18=20.919.73+3.57-1.41-4.2=7.698.64-0.48-0.6-2.6=4.969.9+0.06-3.92-1.69=4.353.3-0.98-0.76+2.15=3.717.48+8.06+9.8+0.33=25.671.41+3.74+5.54+7.28=17.975.91-4=1.913.3+8+0.7-8.05=3.950.19+2.67+6.17=9.039.56+7.26+1.95+3.66=22.437.13-2.53-1.4-1.81=1.399+1.69-7.43+2.77=6.038.42+5.5-7.61+3.36=9.679.05-1.13-1.03-2.1=4.797.76+3.92-5.18+7.57=14.077.66-0.54-1.96-0.81=4.354.56+7.03-1.73-2.37=7.497.87-1.12+6.04+5.5=18.298.08+9.2+4.73+2.51=24.523.63+9.77+7.24=20.643.9+3.2+2.69=9.797.32-7.01+5.77+4.79=10.872.86+2.42+0.8=6.082.1+3.4+8.7+1.56=15.765.16+4.42+3.82+6.95=20.353.56-3.32=0.244.17-3.64+2.87+0.34=3.746.1+9.88+3.55+5.83=25.369.64-1.21+5.5+7.85=21.789.38+5.5+1.72+9.41=26.018.02+1.45+6.73=16.27.65-2.14-0.9=4.619.24-1.12-3.63-2.85=1.645.77+8.37+2.14-0.64=15.648.91-0.43+9.23+4.3=22.015.41-4.83+1.3=1.884.09-1.12=2.975.91+2.59+9.31-4.43=13.389.81-1.25+8.05+3.41=20.025.86-0.08-1.76+5.16=9.183.34-0.26-0.37=2.710.67+5.55-3.18=3.047.43-5.41=2.026.4-1.63-1.25-0.83=2.695.87-0.28-1.49-0.27=3.835.58+7.96-8.48=5.061.42+5.91+9.23=16.561.47+7.52=8.998.88+4.46-2+6.16=17.59.18+9.13+6.87-5.05=20.137.9-2.63-4.91+2.65=3.019.65+6.43+7.99-8.2=15.871.08+8.47-0.75-6.92=1.885.98-0.13-3.59=2.268.66-7.43-0.5+4.56=5.299.15-7.55=1.65.24+2.62-0.04+9.73=17.550.69+9.4-7.17+3.05=5.977.52-0.63-4.38-0.14=2.379.35-5.77-2.51+3.29=4.362.6+8.21+3.06+2.73=16.63.39+6.96+2.59+0.99=13.932.79-2.24=0.559.94-4.55-1.93-2.8=0.667.17+6.57+5.73+8.83=28.39.02-6.22-2.03+0.36=1.133.85-2.82-0.36-0.48=0.199.71-9.6=0.114.94-0.57+8.28-4.29=8.365.94-2.24+7.73-9.3=2.139.44+0.99-3.6=6.834.79+1.21+7.09-7.46=5.636.21-5.63+9.52+5.43=15.539.27-5.68=3.590.11+8.95+9.65-7.38=11.333.45+8.81+1.26+5.71=19.230.09+8.58+6.05=14.729.26-0.34-1.18-7.37=0.375.58-2.16+4.36-5.23=2.558.85-0.51-4.62+8.27=11.999.53+0.56-9.4+2.28=2.975.17+8.39-6.78=6.788.65-5.51-0.51=2.638.92-1.75-0.77-4.19=2.212.31+4.91-2.61+7.46=12.079.81-8.87-0.75=0.192.67+4.8+4.66-9.32=2.819.02+7.47+8.91-4.56=20.845.34-4.65+8.82-3.21=6.39.44-2.39+3.29=10.348.13-1.37+7.74-5.39=9.118.65+2.22-5.85=5.025.23+8.94+9.67-0.69=23.156.31-0.84-3.11=2.366.75+9.34-7.15-3.33=5.619.05-4.07=4.982.31+0.07+0.6=2.986.15-5.12+6.17=7.25.88-0.11+0.82+6.05=12.644.23-1.57=2.668.88-4.82+3.77=7.836.33-4.71+0.46=2.084.24+2.08+2.72-2.97=6.073.02+1.38+7.31-2.76=8.956.23-1.83-4.25+0.45=0.68.4-5.36+0.58=3.628.99+8.29-9.45-0.9=6.939.13-2.55-4.45+5.78=7.916.25+5.36-9.2=2.416.47-1.29+3.13=8.315.03-1.76+4.57-3.11=4.731.89+9.63+9.88=21.48.19+0.9+2.83=11.925.59+1.88-3.94-0.89=2.649.16-1.02-0.63-3.75=3.769.31+3.32-1=11.639.71-5.64+7.71-7.61=4.178.4-0.65-1.61+3.19=9.337.45+1.44=8.898.39-1.08+6.53+7.01=20.851.33+5.84-0.04-4.95=2.180.59+5.78-0.51+6.5=12.364.57+7.12=11.691.46+9.77-5.31=5.923.06+9.2=12.261.82+2.45+3.41=7.686.41-4.26+7.02-8.61=0.566.53-0.28-3.36=2.892.97+1.13+7.18=11.286.67+9.05+7.93=23.654.91+6.89+0.84=12.647.76+1.62-3.83-1.79=3.767.65+4.91-6.68=5.880.57+2.9+2.58+4.27=10.329.48-4.48+8.88=13.887.82+8.57-8.04=8.358.19-3.54-0.98=3.677.39-2.04-2.82+7.9=10.435.54-0.35-0.75-2.26=2.185.73-3.89=1.846.61-0.29-5.6=0.726.86-2.61+5.57=9.829.1+2.51+9.94+3.99=25.549.16-8.67+7.64=8.138.31-3.02-1.17=4.126.05-3.64-1.03-1.21=0.177.1+8.85+9.54=25.498.09-1.65-0.68-3.16=2.68.96+3.43=12.398.35+8.74-6.55+2.45=12.992.16+6.17+5.37=13.79.2-2.82-0.2-5.88=0.36.77+6.7-8.41-1.03=4.033.26-0.22+0.32=3.365.37+2.07+3.96-3.12=8.282.2+8.21-5.22-1.49=3.79.98-0.88-5.4-1.13=2.579.63-1.17-0.42+8.36=16.48.18-2.51+1.37+9.08=16.126.33-1.61-1.16+5.18=8.745.78+4.78+5.41=15.979.39-7.14+5.95=8.26.62-3.77-2.03+2.91=3.737.2-2.01+9.54-8.29=6.444.32+3.67=7.999.95-1.6+6.08+9.5=23.939.95-1.19-4.73-2.22=1.815.56+0.81+4.83+1.4=12.66.81-2.83-2.28+2.19=3.895.04+2.59-1.98-2.18=3.477.66+5.87-0.06+7=20.478.82+1.22-8.95=1.096.81-1.99+1.18+0.31=6.314.64-3.38+6.22+8.98=16.463.7-0.23-0.91+9.04=11.69.09-7.14+7.71-5.23=4.438.58+1.38+6.87-8.81=8.023.14-3.04+0.22=0.326.78+4.53=11.317.34+3