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6.54-4.65-0.54+4.21=3.3-2.35=2.05+9.46-6.53-2.74=7.4-4.94+1.43-2.34=7.89-0.78-4-0.67=0.14+8.93-7.19=9.32-3.41-2.43=9.26-2.7-2.75+4.6=5.76-5.23+9.55=2.39+4.01-0.05+0.69=8.9+7.46-3.66=5.51+8.58+7.14+6.53=9.39-0.62-0.84=7.13+6.1+7.59+3.21=5.61-2.72-2.11=9.45-3.28-2.76+1.59=4.2+0.15-0.87=9.38-3.75+8.51+1.09=7.03-6.56=6.78-0.79-2.85+7.74=9.43-1.69=6.63+9.02-8.73+3.95=8.94-7.73+9.36+4.83=4.07+8.23-5.34+5.3=6.54+5.4-7.63-1.97=7.5-2.93-3.95-0.22=8.69+7.07-2.9-6.28=5.54+3.4+2.01-3.78=5.82+4.03-4.71-0.09=3.09+4.07=1.76+7.41-4.68+6.77=6.2+9.45+6.96=6.32-1.72+9.86-2.48=1.14+4.18-0.19+1.51=7.44-2.27+9.12-6.08=3.99+6.18+4.94+6.36=6.97+5.18-2.89+1.5=0.17+6.72+9.29-0.96=5.01+7.49+0.36=8.87-1.12+6.85-2.91=2.72-0.51+4.94+5.2=1.8+8.59-5.93+3.68=7.17-1.98+1.26+9.06=7.89-0.16+7.1+3.61=6.33+3.6+4.84+4.65=2.76+6.58+4.88=3.26+8.19+9.01+4.79=6.48+6.36-1.38-0.14=4.36-1.44=9.97-1.33+5.67+2.25=0.03+9.22+5.99+4.9=2.88-0.19-2.37=5.13+7.07+2.15=2.46+4.08+7.31=7.65-0.36-7.02+8.91=0.13+5.76+6.63+5.97=4.9-4.2+9.06-2.03=6.77-4.16=8.85-2.57+5.45+8.95=8.91-8.32=9.21-4.95-2.52+8.61=8.92+7.02-5.99-6.32=6.55-0.61-1.88-2.37=6.79+8.23+9.97=8.6-0.7-2.47-2.73=9-5.13+2.37-5.65=4.6+4.55-0.08=3.58+2+6.58=6.78+4.32-3.63-4.48=9.04-2.77-3.39-0.28=7.66-1.61+2.54-1.15=3.9+6.65=0.53+0.85+1.06=3.14+0.76-0.62-1.27=8.25+5.59-4.33-3.66=7.29-1.37+1.3=2.82+1.82-3.94=2.4+3.94+3.9=0.33+9.81-7.31+9.51=7.08+2.21-0.37=8.83-3.02=9.68-3.47-0.15=9.85-0.53-5.26-1.53=7.51-1.59-2.45+1.48=9.69+6.12+6.6-4.7=8.05-6.43=7.87-0.47=2.01+4.67+4.69-3.81=9.87-6.47+5.94-3.47=7.88-3.64+2.92-5.07=4.83-3.68+9.58+6.1=5.77+4.28-4.99+4.24=3.14+5.08-1.91=9.45-0.37-2.52=9.52+7.17-6.66-1.74=8.65-6.03-1.52=9.31+4.61-4.74+6.77=5.79-4.9+5.5+9.13=5.25-0.17-2.65+6.14=5.15-1.51-2.15+0.35=1.83+2.98-1.22-1.64=3.79+7.57-3.95-2.95=2.24-0.57=5.04-3.9+3.38-4.26=6.18-1.53-2.26-0.23=9.76+0.45=9.39+2.47+3.03=3.76+9.15+3.07-0.94=7.31+3.91=0.49+5.79+3.65=7.95-2.37-1.07+0.96=8.37-4.22+7.37-3.43=1.87+7.88-9.31=8.92-4.59-0.33-1.41=7.49-2.67-1.15=1.24+8.03-1.97-0.15=6.04+7.17+8.71+6.11=4.76-1.73+2.06-1.08=6.16+8.28-1.2+5.64=5.13+7.34-3.2-1.61=2.02+0.89=5.09-2.06-2.47=0.05+4.1=8.02-5.65+5.17+5.08=2.79+4.44+3.32-1.86=5.26-0.15-0.85+4.87=9.26+0.59+2.64-8.93=7.75+4.17-9.18-2.38=7.3+5.15=5.33-2.65+1.54+8.22=2.61+8.34+8.1-9.69=6.56-1.69-1.42-0.76=8.43-2.58+1.13+5.96=8.03+7.18+4.61+9.08=4.84-0.67+5.97+5.65=3.69+5.5+3.5=6.69+4.5-3.61-1.28=5.15-0.81-3.67+0.49=6.08+1.88+7.47=8.15+9.5-4.47-4.79=0.52+5.13-1.11=3.14-0.36=4.25+0.49+9.29=1.34-0.96=8.08-0.88-0.31-2.32=4.06+3.17=2.95+7.4+1.06-2.43=7.93-4.98-0.85+7.95=0.14-0.02+1.75+6.29=9.09-0.58-3.2-3.25=2.63+1.88+3.09=4.28-0.72-2.56-0.84=7.74-7.52=6.56-4.43+8.02=5.71+7.6+7.96-5.05=4.15+7.94-2.42+0.26=9.44-1.45-0.02-6.86=4.93+6.22+9.49+8.14=9.38+5.97+4.01-3.32=8.46-0.24-0.66=7.1-2.24+7.15-5.33=5.82-0.86-3.77+0.45=4.29-3.38+9.21-7.56=5.53-2.11+9.56-4.13=2.45-1.4+4.14=4.84-2.47=8.95-5.06+2.76=9.09-0.23-4.44-3.97=9.98-2.89-2.87-3.35=8.96-2.5=7.97+2.81+6.98+6.84=7.96-5.11+1.1+7.97=9.38-1.72-0.53-0.03=8.75-4.47+4.49-5.85=5.52-1.06+1.21=1.38+5.38=7.59-0.21-0.93=1.23+7.73-7.36=9.18+1.6+9.22-2.34=3.76-1.22+7.43=4.43+1.43-2=2.34-2.17=9.44+0.18+8.97=6.57-0.4-4.11=4.92+6.02+2.71-1.51=4.05+7.46-4.73+0.05=7.01-3.48-2.35+4.73=6.33-2.74=1.14+8.26+5.85+1.29=2.39+8+2.69-0.53=4.68+6.39=6.92-2.15=8.91+0.3+7.38-0.08=5.56-4.48+2.26=7.18+0.31+8.9+8.7=2.33+8.39=1.59+8.19-3.93+3.36=6.27+5.33+1.79+9.68=7.71-2.82=7.7+7.16-3.85-5.05=5.38+0.19+0.79+2.3=1.31+4.53-3.47-0.06=9.75-8.31+9.02=4.78+7.24-1.76-4.8=9.6+9.08+9.01-3.01=7.85+6.46+1.94=8.51+0.41=5.96+9.14-6.37=6.85+5.76-1.23-2.39=3.85+2.29+2.42+5.42=4.96+1.9=9.91-0.13+4.57=3.63-1.48-1.06-0.07=9.92-6.17-2.5+7.18=7.43-1.08-5.95=2.9-0.12+1.89+9.58=4.59+8.57-2.03+7.06=8.59-5.43+9.3+3.48=8.59-0.51-3.52+9.62=0.6+4.4+8.52-9.26=9.01-3.76-1.67+9.08=6.51+5.1-2.49=2.64+4.33-1.89+6.96=3.94+0.29+2.47+8.51=8.36-7.81=8.26-5.14-1.68+9.14=0.94+3.79+6.69=5.62+2.02+0.71+5.92=6.37+0.33+0.19+7.2=7.33+2.67+2.9-2.96=2.08+5.9-0.37+5.36=8.92-0.48+1.74=8.33+9.59+3.24-0.29=7.84-2.87-1.48=3.19+1.96=7.5+0.97-4.33+8.86=5.1+2.29=9.13-6.25+5.73+5.19=6.57-4.83+2.3-0.71=5.84+7.92+6.63-9.71=4.64+8.06+3.46=3.24+1.23=9.5-7.26+1.37+8.69=7.21-4.28=6.69+9.6-1.99=4.14+4.83-1.66=7.42-3.23+5.01+2.53=9.77-4.91-4.18=6.95+8.51+2.42+1.92=9.55-1.31+8.25-6.87=4.53-3.46+5.07-2.41=9.51-9.1+3.14=6.87-4.87-0.57=6.82-4.19+3.27=7.6-0.95-1.08-1.59=7.61+4.64-6.35+2.11=8.42-7.26+2.27=6.42+8.03+0.59-9.26=7.42+1.07-2.96-1.84=4.15-1.1-2.93=7.14-0.49-6.28=7.36-4.21+9.5-6.59=1.15+5.12-4.55+6.25=3.93-2.39-1.31+6.83=1.52+1.01=7.65+3.76+7.31-4.5=3.75+4.39-5.48=1.45+8.5+4.82+0.11=9.86-8.89+0.3=7.93+6.68+6.91-9.2=6.98+2.21-4.65=5.1-4.98+7.56+7.02=5.68-0.68+6.59-9.86=8.86-0.32-7.41+8.01=4.94+7.37+4.14+1.85=7.36-1.59-0.71-3.04=7.53-0.36-4.96+8.99=7.44+5.4-2.7+4.42=8.31-7.61+7.07-2.02=7.45-1.33-2.52-2.49=9.79-2.62+8.57+0.92=8.57+6.83+6.51+9.07=8.37-6.24-1.46-0.42=5.8+5.7-6.52-4.07=2.15+8.6+4.23-9.38=6.75+1.86+1.22=3.35+2.94=6.61-5.9+2.72+7.47=3.67+6.71-2.23-2.86=2.25+8.82+7.14=9.07-3.96+6.2-1.89=8.7-1.53-1.63-2.53=7.23+6.14-1.64+7.93=9.92-3.27+4.46+8.31=3.33+9.13-2.06=9.88-6.36+9.21-4.93=9.25-0.3-7.43-0.85=9.4-6.94+9.14-2.19=5.44+4.41=9.47-3.55+0.46+3.87=5.9-5.59+1.62-0.31=4.92-2.87+9.57-5.73=7.55+1.03-7.35=7.31-2.63-0.96=8.88-3.8-0.75=6.51+6.02+5.12-6.48=0.9-0.14+5.23=6.79-4.54+3.73+8.97=9.56-0.98=8.93-1.1+6.39=7.2+9.86-8.01=1.18+7.65+0.13+7.92=9.14-5.43=2.8-2.31+8.66=4.5+6.88+6.6+0.6=9.77-0.56-5.51=5.72+9.38=5.8+9.13+0.61=8.78+8.5-5.44-9.07=4.45-1.34+2.17=8.75-0.5-2.08-0.38=8.8+8.46-6.68+5.47=7.8-5.44=4.29+0.73=3.97+8.59-6.08=9.48-7.86+7.07+2.86=6.4-1.37-1.39=7.05-1.09+2.05=7.06+3.84+1.17-4.45=2.64+9.57-3.95+4.05=8.78+4.73-7.24-2.12=7.05-6.95+1.81+3.64=6.97+2.29=3.74+7.25=7.38+8.91+1.56-7.96=7.34-3.53+0.77=7.37+8.17+9.66=6.69+6.79+1.95-6.64=9.67-6.36-1.02=0.92+6.93-4.58=8.65+1.36-8.75-1.12=9.55+5.72=9.73+0.58+4.66+1.67=9.02-2.93+0.29-3.45=5.12-3+7.26=8.47-7.4+9.01+1.14=9.73+2.75+6.27+9.31=9-4.75=7.05-0.45-3.77-1.96=8.64-5.5=4.24-0.68-2.05-0.47=9.68-1.74-4.62+8.41=8.44-1.38=6.74+3.65-8.73+7.46=8.12-3.44=1.68-0.11+5.29-4.72=4.41-2.09+4.58-1.87=9.98+8.21-9.69+4.78=4.98+6.32=4.87+4.72-6.19=7.28-0.71=3.82-0.6+8.69-2.49=8.82-3.12+8.55=4.96+7.16-5.3+4.48=8.77-5.32-1.87=6.69-0.45+2.41=5.8-5.43=0.02+3.7-1.34=4.41+6.7-6.72=6.65-3.15+7.75-5.41=2.22+4.53-5.14+0.99=8.19+5.51-6.73-3.07=3.65+1.05=3.8-1.45+9.27-0.92=9.55+0.63=6.13-3.31-0.34=6.53+9.46+8.66=2.07+9.15-7.6=8.36+2.83-1.7-4.78=4.02+7.27-3.43=9.11-0.21-5.06-1.05=9.19-4.76+2.89+8.19=0.4+5.9+3.98+8.36=5.95+3.2=6.74+5.87+1.2-7.56=4.84+5.39-4.18-1.14=9.06-5.09+8.78=8.42-7.91+4.13+9.18=7.84-0.92-2.53=9.7-5.31+3.08-4.91=7.55+5.94-2.06+0.92=2.14+3.01-4.39=0.09+6.34+7.58=5.9+7.97+9.33-5.38=4.92-0.23+8.58=9.78-4.39=8.68-6.21+1.8-2.61=6.64+9.26=8.47+0.97-2.28=1.82+2.51-0.32+2.43=5.07-1.6-1.44-1.13=6.12+2.4-4.69=8.6-6.46-1.44+2.52=8.11+7.68+3.09=2.18-1.07+4.43+0.71=9.66-7.32+6.16=1.33+9.98+4.48=5.32-1.09-1.22=8.48+4.14-2.99-2.16=7.93-0.14-2.01-2.22=3.92+9.47-2.98-1.14=6.98+4.23+9.47+6.31=0.53+2.27=9.18-1.54-3.03+5.44=6.74-3.19-0.67+4.62=5.03+8.47-1.51+8.8=9.09-3.25-1.5=2.69+3.89-4.54+9.67=9.46-4.25-4.44+7.44=9.77-5.29+6.45-4.34=9.66+8.25-6.39-4.48=6.85-3.44+1.67+1.42=2.61+7.42-5.55+8.76=6.61+3.98+6.21+8.98=3.62-2.18=9.51+0.18-6.46+2.85=9.99-1.81-1.34=9.03-1.35+8.59=2.12-0.25-1.15+5.96=7.37-5.56=7.19-0.76-4.98+2.19=9.54+9.8-1.88-2.98=5.78-3.52+4.39+8.7=6.61+0.48+3.63-4.53=3.36-1.52=7.43+6.68-0.61=7.64-1.03-0.64-0.76=9.1-0.09-0.32=8.62+6.14+4.55=8.96-2.4-0.53=2.96+5.44-7.28+8.8=4.33+2.95+7.5=5.51-2.32+3.06+6.97=1.8-0.57=2.37+8.05+2.22=1.82+0.71+4.44=6.5-0.64+6.17+9.11=4.16+6.01-1.69=0.23+9.77=1.33+7.65-4.47+2.05=5.06-1.24+9.96=0.55+9.48+1.73=9.67-4.24+0.07=9.63-1.1-8.27=8.45+7.33+5.98-5.91=0.97+8.69-0.12-2.84=4.62+7.97-7.04=5.13+9.62-8.3=6.94-1-1.71+9.69=0.86-0.55+8.86=1.8+7.24=8.64-5.13=4.14-0.13+5.23-5.28=7.58+5.27+7.62-9.6=7.45-3.7+6.34+7.72=5.22-1.81+0.83-2.63=6.74+1.54-4.2+2.9=3.02+4.58-3.27+9.51=9.38+1.67+8.9-3.5=5.79-2.43=6.98+5.19-7.93=5.55-2.88+3.06=5.42+6.45+9.63-6.12=5.76-0.15-2.73=8.32-5.3-0.46-1.45=9.25-6.36-0.92-0.85=8.06-6.64-0.75+1.26=9.01-6.65-1.93=8.66-1.7-3.03=2.9-1.36-0.45-0.58=9.65-3.86-2.43+9.46=7.53+9.65+2.07-5.62=2.3+8.36-1.3-9.04=4.24-2.77-0.18+6.42=0.33+0.98+8.32=8.18-7.33=9.9-4.79-3.16+3.21=9.55-7.37+1.61+3.52=7.46+1.03-7.25+7.55=7.09+9.65-7.2=5.23-0.86-2.14+6.45=9.29-4.92=6.46+5.93+8.62=9.36-7.13+9.72=0.27+3.13+0.63=0.45-0.31+2.11+4.68=4.25-1.19=9.69+8.05+7.81+2.19=8.59-1.64+9.03=7.81+7.71+3.84+1.6=7.99-6.09+5.28-5.07=9.75+8.48-2.58-4.7=5.58-2.43=8.45+0.18+7.25-3.31=5.73+0.56+2.42+6.95=9.44-5.68-0.4=8.84+9.25-6.15+7.32=9.92-3.89-1.97+3.27=9.42-5.63-0.89+4.27=3.99+6.29-3.29+1.4=6.68+1.61+9.07=5.49+2.77+0.85-3.68=3.04+4.58+9.01-7.5=9.68-0.98-8.53+3.21=9.57-3.34+4.03+1.05=8.56-2.38+9.01=5.83+2.29+4.84+3.37=6.92-6.17+9.26=6.78-1.32-4.53+5.95=8.35-2.73-5.03=2.52+4.22=5.31-4.17-0.3+3.64=7.6-3.34+2.32=6.66-3.47-3.08+8.8=8.03-2.04-1.45-2.48=1.18+9.68-0.7+1.38=5.07-1.03+1.78=7.31+8.64-9.45-5.7=6.01-3.14=6.38-2.75-1.45=9.51+5.95+4.1+9.09=9.65-6.54+7.65+7.06=5.86+0.43-3.15+5.44=8.22+3.89+2.97-6.93=3.69-1.86-0.12=7.15+4.7-2.45-4.3=8.51-2.39-3.66=8.35+5.46=7.41-3.56-2.39=6.84+0.25=7.48-0.56-5.28-0.37=6.95-0.86-5.04+0.24=9.16+2.07-4.15-3.5=3.56+6.1+8.54=0.39+5.64=0.77+9.72+0.36-9.41=5.63+9.24-4.77-5.28=0.39-0.21+5.1-2.15=1.33+4.42-0.36+0.83=5.24-4.73+8.89+1.74=8.85-3.29=7.96-3.41+3.81+2.09=9.91-2.89+1.01=6.7-3.01+0.28+2.32=1.46+0.1=3.48-0.29+3.7=4.07+0.25-3.97+7.17=8.68+7-1.36+4.21=4.66-3.85+9.23-6.47=8.58-5.69+1.5+2.82=9.44-4.82+5.35-3.5=2.33+8.59-3.91+6.73=7.27+5.02+4.17=6.09-3.72-0.1+0.33=6.24+8.53-5.48=4.63-4.14=0.98-0.8=7.19-3.93+8.81=5.35+2.55=2.46-0.59=7.83-0.13+3.86-5.97=9.75-0.04-4.28-4.34=7.45-1.41+2.2-7.82=3.63+4.94+0.41=8.18+0.69+0.93-7.98=9.72+1.24+6.88=0.4+6.26-3.81-2.22=8.01+5.81+6.78=6.62-0.27-1.07-0.43=9.36-0.39-2.97=9.73-7.97+2.86-4.24=7.7+0.94-2.5+8.84=9.53-6.32-0.96=9.61+2.22-3.2-8.45=8.89-0.47-1.44-2.95=8.34+7.09+5.19+7.62=9.91-1.96-1.91-5.8=6.93-4.06+0.59=0.88+1.31-1.3=9.26-1.73-0.39-2.44=9.87-2.93-2.7-3.38=4.16-0.49+3.95-3.5=1.34+2.47+7.06+7.04=7.43+7.77-9.31=7.57-0.24-4.66+1.11=8.31-0.2-4.95=9.64-1.51+8.23=1.92+0.55+6.23=6.31+4.93-5.87-0.41=2.77-0.91+7.52=4.59-3.29+2.53+7.46=9.78-3.25-2.27=1.86-0.04-1.34+9.54=3.29+1.61+6.12+5.19=4.83+7.39-0.73+1.1=9.78+1.15=2.32-0.97=9.72-8.93+8.79=8.9-3.22-1.83-2.43=5.51+8.33+0.65-4.61=8.56+3.25=9.52-5.97+6.64=9.37-4.99=6.24-2.17-0.7=9.94+9.48+3.99=5.78+7.19-1.97=6.33+1.15+8.19=7.91-3.68+0.47+8.13=6.96+3.42-6.75=6.99+6.18+3.68+4.83=5.74+8.37-6.65=3.42-0.97+4.35=3.61+4.43+9.1=5.67-0.34+1.29=3.03-0.11+0.53=2.87+4.78+5.06-8.08=4.55+5.85+6.52-3.53=8.48+0.14+7.06-9.61=7.57-5.49+5.78+1.17=0.2+3.67+5.77=5.72-2.26-0.63=9.7-5.41-2.19+4.82=1.23+7.18-7.82=7.99+4.86+7.23=2.09+3.76+3.15=2.08+4.85+7.71+2.47=5.97-4.41-0.53-0.23=7.74+6.14-1.3+6.16=6.44-3.41+7.17-5.87=0.08+6.68+1.53-2.55=4.3+6.8-5.19-2.04=7.95-1.13+9.03=4.02+6.9-1.38=4.88+3.92+4.7-9.88=6.74-0.99+6.04+4.36=9.61-1.71-1.4-4.31=1.93+5.34+9.32-6.79=1.11+6.11+0.1+4.95=7.08+4.94+0.57-0.75=6.3-1.85+8.2+4.85=8.16-2.16+7.71+6.38=3.25+7.38=1.39+5.59+0.58+0.89=2.44+8.05=9.89-1.33=0.19+7.09-0.34-6.63=6.38+4.54-1.72+9.58=9.18-6.05=8.84-7.25+7.99=8.97+0.94-5.5-1.5=5.5-4.53+4.4-2.67=7.29-6.33-0.59+3.27=0.77+9.29-0.89-5.93=6.38-3.99+4.09+2.55=9.07+8.24-4.51+9.37=5.61-3.13-2.26+5.4=0.78+4.33+3.93+6.83=7.89-3.48-1.09+6.9=9.72-2.15-0.07-4.31=9.99+4.28-3.36=5.62+0.14=4.67+8.61=4.25-2.89+7.76+0.26=0.68+1.64+9.58=9.6-1.17-7.99+5.26=8.94-3.04-2.36-1.67=4.66+9.9-3.27+2.89=6.44+3.67-0.94-8.59=9.65-1.8+8.93-9.4=7.93-0.63+6.56+1.43=5.86-1.41-3.21-0.69=9.74-7.44-1.32=6.63-0.42+1.38=1.58+5.16=0.08+7.16-1.99-1.89=4.53+9.59+3.03=3.99-1.64+5.3=9.11-0.79-1.59=7.74-3.02+8.24-9.01=5.5+3.91+6.3+5.55=8.95-1.7-6.54+9.82=8.9-1.65-2.36-4.19=4.7+1.85=2.09+7.46-5.82=8.82+9.53-9.88=7.97-4.64-1.81=7.96-1.24-4.98+7.74=8.8+7.58+0.77+0.3=9.64+9.83-3.64=9.05+5.66+4.81-5.22=4.97+7.59-8.68=2.81+4.27=5.7+0.23=9.13-0.82-5.07-1.86=0.71+4.14-0.05=9.47-5.46+6.35=3.8-2.9+9.18-3.49=6.84-1.9-1.19-1.36=3.27+7.79-2.98=6.58-1.99=4.61-0.49=7.12-2.95+5.32-8.87=9.51+0.16+5.9+3.26=1.64+0.73-1.83=1.28+4.77-4.61-0.03=7.45+4.55+6.68=1.79+1.03+4.82-4.95=3.06+6.12-0.5=7.02+7.65+2.31=3.15+1.57=3.81+3.47=8.6-2.14+0.43-6.18=4.47+5+8.82+7.55=7.74+2.35+0.23+7.47=1.68+9.97+9.18+3.96=9.93-2.98-4.9-1.22=0.66+4.57+1.89=2.85+2.05+8.84+1.68=5.4+8.54=9.73-9.58=7.52-6.51-0.24+9.65=0.26+9.09+9.97-0.62=9.83-1.03-5.02-0.54=7.24-2.63-2.62=9.4-3.09-4.48=3.88+7.44+1.71-0.85=5.11-1.03-1.58+2.13=5.7+9.34+0.54=3.55+5.51=9.5+0.07+2.27+2.58=7.61-1.8-1.28-3.87=7.34-4.4-2.03=6.16+4.18+4.61+8.6=7.25+3.15-9.7=9.88-1.3-0.95=0.76+9.34+2.41+8.99=4.3+8.26-0.44+1.47=7.34+6.48+5.34+0.19=6.23-3.28+9.47-6.25=2.49+2.11=7.97-2.15-3.78-1.92=3.63+7.5-7.58-3.39=4.71+1.39=7.25-1.23=9.37+5.13-2.09-9.21=8.87+7.11-5.53-0.68=参考答案6.54-4.65-0.54+4.21=5.563.3-2.35=0.952.05+9.46-6.53-2.74=2.247.4-4.94+1.43-2.34=1.557.89-0.78-4-0.67=2.440.14+8.93-7.19=1.889.32-3.41-2.43=3.489.26-2.7-2.75+4.6=8.415.76-5.23+9.55=10.082.39+4.01-0.05+0.69=7.048.9+7.46-3.66=12.75.51+8.58+7.14+6.53=27.769.39-0.62-0.84=7.937.13+6.1+7.59+3.21=24.035.61-2.72-2.11=0.789.45-3.28-2.76+1.59=54.2+0.15-0.87=3.489.38-3.75+8.51+1.09=15.237.03-6.56=0.476.78-0.79-2.85+7.74=10.889.43-1.69=7.746.63+9.02-8.73+3.95=10.878.94-7.73+9.36+4.83=15.44.07+8.23-5.34+5.3=12.266.54+5.4-7.63-1.97=2.347.5-2.93-3.95-0.22=0.48.69+7.07-2.9-6.28=6.585.54+3.4+2.01-3.78=7.175.82+4.03-4.71-0.09=5.053.09+4.07=7.161.76+7.41-4.68+6.77=11.266.2+9.45+6.96=22.616.32-1.72+9.86-2.48=11.981.14+4.18-0.19+1.51=6.647.44-2.27+9.12-6.08=8.213.99+6.18+4.94+6.36=21.476.97+5.18-2.89+1.5=10.760.17+6.72+9.29-0.96=15.225.01+7.49+0.36=12.868.87-1.12+6.85-2.91=11.692.72-0.51+4.94+5.2=12.351.8+8.59-5.93+3.68=8.147.17-1.98+1.26+9.06=15.517.89-0.16+7.1+3.61=18.446.33+3.6+4.84+4.65=19.422.76+6.58+4.88=14.223.26+8.19+9.01+4.79=25.256.48+6.36-1.38-0.14=11.324.36-1.44=2.929.97-1.33+5.67+2.25=16.560.03+9.22+5.99+4.9=20.142.88-0.19-2.37=0.325.13+7.07+2.15=14.352.46+4.08+7.31=13.857.65-0.36-7.02+8.91=9.180.13+5.76+6.63+5.97=18.494.9-4.2+9.06-2.03=7.736.77-4.16=2.618.85-2.57+5.45+8.95=20.688.91-8.32=0.599.21-4.95-2.52+8.61=10.358.92+7.02-5.99-6.32=3.636.55-0.61-1.88-2.37=1.696.79+8.23+9.97=24.998.6-0.7-2.47-2.73=2.79-5.13+2.37-5.65=0.594.6+4.55-0.08=9.073.58+2+6.58=12.166.78+4.32-3.63-4.48=2.999.04-2.77-3.39-0.28=2.67.66-1.61+2.54-1.15=7.443.9+6.65=10.550.53+0.85+1.06=2.443.14+0.76-0.62-1.27=2.018.25+5.59-4.33-3.66=5.857.29-1.37+1.3=7.222.82+1.82-3.94=0.72.4+3.94+3.9=10.240.33+9.81-7.31+9.51=12.347.08+2.21-0.37=8.928.83-3.02=5.819.68-3.47-0.15=6.069.85-0.53-5.26-1.53=2.537.51-1.59-2.45+1.48=4.959.69+6.12+6.6-4.7=17.718.05-6.43=1.627.87-0.47=7.42.01+4.67+4.69-3.81=7.569.87-6.47+5.94-3.47=5.877.88-3.64+2.92-5.07=2.094.83-3.68+9.58+6.1=16.835.77+4.28-4.99+4.24=9.33.14+5.08-1.91=6.319.45-0.37-2.52=6.569.52+7.17-6.66-1.74=8.298.65-6.03-1.52=1.19.31+4.61-4.74+6.77=15.955.79-4.9+5.5+9.13=15.525.25-0.17-2.65+6.14=8.575.15-1.51-2.15+0.35=1.841.83+2.98-1.22-1.64=1.953.79+7.57-3.95-2.95=4.462.24-0.57=1.675.04-3.9+3.38-4.26=0.266.18-1.53-2.26-0.23=2.169.76+0.45=10.219.39+2.47+3.03=14.893.76+9.15+3.07-0.94=15.047.31+3.91=11.220.49+5.79+3.65=9.937.95-2.37-1.07+0.96=5.478.37-4.22+7.37-3.43=8.091.87+7.88-9.31=0.448.92-4.59-0.33-1.41=2.597.49-2.67-1.15=3.671.24+8.03-1.97-0.15=7.156.04+7.17+8.71+6.11=28.034.76-1.73+2.06-1.08=4.016.16+8.28-1.2+5.64=18.885.13+7.34-3.2-1.61=7.662.02+0.89=2.915.09-2.06-2.47=0.560.05+4.1=4.158.02-5.65+5.17+5.08=12.622.79+4.44+3.32-1.86=8.695.26-0.15-0.85+4.87=9.139.26+0.59+2.64-8.93=3.567.75+4.17-9.18-2.38=0.367.3+5.15=12.455.33-2.65+1.54+8.22=12.442.61+8.34+8.1-9.69=9.366.56-1.69-1.42-0.76=2.698.43-2.58+1.13+5.96=12.948.03+7.18+4.61+9.08=28.94.84-0.67+5.97+5.65=15.793.69+5.5+3.5=12.696.69+4.5-3.61-1.28=6.35.15-0.81-3.67+0.49=1.166.08+1.88+7.47=15.438.15+9.5-4.47-4.79=8.390.52+5.13-1.11=4.543.14-0.36=2.784.25+0.49+9.29=14.031.34-0.96=0.388.08-0.88-0.31-2.32=4.574.06+3.17=7.232.95+7.4+1.06-2.43=8.987.93-4.98-0.85+7.95=10.050.14-0.02+1.75+6.29=8.169.09-0.58-3.2-3.25=2.062.63+1.88+3.09=7.64.28-0.72-2.56-0.84=0.167.74-7.52=0.226.56-4.43+8.02=10.155.71+7.6+7.96-5.05=16.224.15+7.94-2.42+0.26=9.939.44-1.45-0.02-6.86=1.114.93+6.22+9.49+8.14=28.789.38+5.97+4.01-3.32=16.048.46-0.24-0.66=7.567.1-2.24+7.15-5.33=6.685.82-0.86-3.77+0.45=1.644.29-3.38+9.21-7.56=2.565.53-2.11+9.56-4.13=8.852.45-1.4+4.14=5.194.84-2.47=2.378.95-5.06+2.76=6.659.09-0.23-4.44-3.97=0.459.98-2.89-2.87-3.35=0.878.96-2.5=6.467.97+2.81+6.98+6.84=24.67.96-5.11+1.1+7.97=11.929.38-1.72-0.53-0.03=7.18.75-4.47+4.49-5.85=2.925.52-1.06+1.21=5.671.38+5.38=6.767.59-0.21-0.93=6.451.23+7.73-7.36=1.69.18+1.6+9.22-2.34=17.663.76-1.22+7.43=9.974.43+1.43-2=3.862.34-2.17=0.179.44+0.18+8.97=18.596.57-0.4-4.11=2.064.92+6.02+2.71-1.51=12.144.05+7.46-4.73+0.05=6.837.01-3.48-2.35+4.73=5.916.33-2.74=3.591.14+8.26+5.85+1.29=16.542.39+8+2.69-0.53=12.554.68+6.39=11.076.92-2.15=4.778.91+0.3+7.38-0.08=16.515.56-4.48+2.26=3.347.18+0.31+8.9+8.7=25.092.33+8.39=10.721.59+8.19-3.93+3.36=9.216.27+5.33+1.79+9.68=23.077.71-2.82=4.897.7+7.16-3.85-5.05=5.965.38+0.19+0.79+2.3=8.661.31+4.53-3.47-0.06=2.319.75-8.31+9.02=10.464.78+7.24-1.76-4.8=5.469.6+9.08+9.01-3.01=24.687.85+6.46+1.94=16.258.51+0.41=8.925.96+9.14-6.37=8.736.85+5.76-1.23-2.39=8.993.85+2.29+2.42+5.42=13.984.96+1.9=6.869.91-0.13+4.57=14.353.63-1.48-1.06-0.07=1.029.92-6.17-2.5+7.18=8.437.43-1.08-5.95=0.42.9-0.12+1.89+9.58=14.254.59+8.57-2.03+7.06=18.198.59-5.43+9.3+3.48=15.948.59-0.51-3.52+9.62=14.180.6+4.4+8.52-9.26=4.269.01-3.76-1.67+9.08=12.666.51+5.1-2.49=9.122.64+4.33-1.89+6.96=12.043.94+0.29+2.47+8.51=15.218.36-7.81=0.558.26-5.14-1.68+9.14=10.580.94+3.79+6.69=11.425.62+2.02+0.71+5.92=14.276.37+0.33+0.19+7.2=14.097.33+2.67+2.9-2.96=9.942.08+5.9-0.37+5.36=12.978.92-0.48+1.74=10.188.33+9.59+3.24-0.29=20.877.84-2.87-1.48=3.493.19+1.96=5.157.5+0.97-4.33+8.86=135.1+2.29=7.399.13-6.25+5.73+5.19=13.86.57-4.83+2.3-0.71=3.335.84+7.92+6.63-9.71=10.684.64+8.06+3.46=16.163.24+1.23=4.479.5-7.26+1.37+8.69=12.37.21-4.28=2.936.69+9.6-1.99=14.34.14+4.83-1.66=7.317.42-3.23+5.01+2.53=11.739.77-4.91-4.18=0.686.95+8.51+2.42+1.92=19.89.55-1.31+8.25-6.87=9.624.53-3.46+5.07-2.41=3.739.51-9.1+3.14=3.556.87-4.87-0.57=1.436.82-4.19+3.27=5.97.6-0.95-1.08-1.59=3.987.61+4.64-6.35+2.11=8.018.42-7.26+2.27=3.436.42+8.03+0.59-9.26=5.787.42+1.07-2.96-1.84=3.694.15-1.1-2.93=0.127.14-0.49-6.28=0.377.36-4.21+9.5-6.59=6.061.15+5.12-4.55+6.25=7.973.93-2.39-1.31+6.83=7.061.52+1.01=2.537.65+3.76+7.31-4.5=14.223.75+4.39-5.48=2.661.45+8.5+4.82+0.11=14.889.86-8.89+0.3=1.277.93+6.68+6.91-9.2=12.326.98+2.21-4.65=4.545.1-4.98+7.56+7.02=14.75.68-0.68+6.59-9.86=1.738.86-0.32-7.41+8.01=9.144.94+7.37+4.14+1.85=18.37.36-1.59-0.71-3.04=2.027.53-0.36-4.96+8.99=11.27.44+5.4-2.7+4.42=14.568.31-7.61+7.07-2.02=5.757.45-1.33-2.52-2.49=1.119.79-2.62+8.57+0.92=16.668.57+6.83+6.51+9.07=30.988.37-6.24-1.46-0.42=0.255.8+5.7-6.52-4.07=0.912.15+8.6+4.23-9.38=5.66.75+1.86+1.22=9.833.35+2.94=6.296.61-5.9+2.72+7.47=10.93.67+6.71-2.23-2.86=5.292.25+8.82+7.14=18.219.07-3.96+6.2-1.89=9.428.7-1.53-1.63-2.53=3.017.23+6.14-1.64+7.93=19.669.92-3.27+4.46+8.31=19.423.33+9.13-2.06=10.49.88-6.36+9.21-4.93=7.89.25-0.3-7.43-0.85=0.679.4-6.94+9.14-2.19=9.415.44+4.41=9.859.47-3.55+0.46+3.87=10.255.9-5.59+1.62-0.31=1.624.92-2.87+9.57-5.73=5.897.55+1.03-7.35=1.237.31-2.63-0.96=3.728.88-3.8-0.75=4.336.51+6.02+5.12-6.48=11.170.9-0.14+5.23=5.996.79-4.54+3.73+8.97=14.959.56-0.98=8.588.93-1.1+6.39=14.227.2+9.86-8.01=9.051.18+7.65+0.13+7.92=16.889.14-5.43=3.712.8-2.31+8.66=9.154.5+6.88+6.6+0.6=18.589.77-0.56-5.51=3.75.72+9.38=15.15.8+9.13+0.61=15.548.78+8.5-5.44-9.07=2.774.45-1.34+2.17=5.288.75-0.5-2.08-0.38=5.798.8+8.46-6.68+5.47=16.057.8-5.44=2.364.29+0.73=5.023.97+8.59-6.08=6.489.48-7.86+7.07+2.86=11.556.4-1.37-1.39=3.647.05-1.09+2.05=8.017.06+3.84+1.17-4.45=7.622.64+9.57-3.95+4.05=12.318.78+4.73-7.24-2.12=4.157.05-6.95+1.81+3.64=5.556.97+2.29=9.263.74+7.25=10.997.38+8.91+1.56-7.96=9.897.34-3.53+0.77=4.587.37+8.17+9.66=25.26.69+6.79+1.95-6.64=8.799.67-6.36-1.02=2.290.92+6.93-4.58=3.278.65+1.36-8.75-1.12=0.149.55+5.72=15.279.73+0.58+4.66+1.67=16.649.02-2.93+0.29-3.45=2.935.12-3+7.26=9.388.47-7.4+9.01+1.14=11.229.73+2.75+6.27+9.31=28.069-4.75=4.257.05-0.45-3.77-1.96=0.878.64-5.5=3.144.24-0.68-2.05-0.47=1.049.68-1.74-4.62+8.41=11.738.44-1.38=7.066.74+3.65-8.73+7.46=9.128.12-3.44=4.681.68-0.11+5.29-4.72=2.144.41-2.09+4.58-1.87=5.039.98+8.21-9.69+4.78=13.284.98+6.32=11.34.87+4.72-6.19=3.47.28-0.71=6.573.82-0.6+8.69-2.49=9.428.82-3.12+8.55=14.254.96+7.16-5.3+4.48=11.38.77-5.32-1.87=1.586.69-0.45+2.41=8.655.8-5.43=0.370.02+3.7-1.34=2.384.41+6.7-6.72=4.396.65-3.15+7.75-5.41=5.842.22+4.53-5.14+0.99=2.68.19+5.51-6.73-3.07=3.93.65+1.05=4.73.8-1.45+9.27-0.92=10.79.55+0.63=10.186.13-3.31-0.34=2.486.53+9.46+8.66=24.652.07+9.15-7.6=3.628.36+2.83-1.7-4.78=4.714.02+7.27-3.43=7.869.11-0.21-5.06-1.05=2.799.19-4.76+2.89+8.19=15.510.4+5.9+3.98+8.36=18.645.95+3.2=9.156.74+5.87+1.2-7.56=6.254.84+5.39-4.18-1.14=4.919.06-5.09+8.78=12.758.42-7.91+4.13+9.18=13.827.84-0.92-2.53=4.399.7-5.31+3.08-4.91=2.567.55+5.94-2.06+0.92=12.352.14+3.01-4.39=0.760.09+6.34+7.58=14.015.9+7.97+9.33-5.38=17.824.92-0.23+8.58=13.279.78-4.39=5.398.68-6.21+1.8-2.61=1.666.64+9.26=15.98.47+0.97-2.28=7.161.82+2.51-0.32+2.43=6.445.07-1.6-1.44-1.13=0.96.12+2.4-4.69=3.838.6-6.46-1.44+2.52=3.228.11+7.68+3.09=18.882.18-1.07+4.43+0.71=6.259.66-7.32+6.16=8.51.33+9.98+4.48=15.795.32-1.09-1.22=3.018.48+4.14-2.99-2.16=7.477.93-0.14-2.01-2.22=3.563.92+9.47-2.98-1.14=9.276.98+4.23+9.47+6.31=26.990.53+2.27=2.89.18-1.54-3.03+5.44=10.056.74-3.19-0.67+4.62=7.55.03+8.47-1.51+8.8=20.799.09-3.25-1.5=4.342.69+3.89-4.54+9.67=11.719.46-4.25-4.44+7.44=8.219.77-5.29+6.45-4.34=6.599.66+8.25-6.39-4.48=7.046.85-3.44+1.67+1.42=6.52.61+7.42-5.55+8.76=13.246.61+3.98+6.21+8.98=25.783.62-2.18=1.449.51+0.18-6.46+2.85=6.089.99-1.81-1.34=6.849.03-1.35+8.59=16.272.12-0.25-1.15+5.96=6.687.37-5.56=1.817.19-0.76-4.98+2.19=3.649.54+9.8-1.88-2.98=14.485.78-3.52+4.39+8.7=15.356.61+0.48+3.63-4.53=6.193.36-1.52=1.847.43+6.68-0.61=13.57.64-1.03-0.64-0.76=5.219.1-0.09-0.32=8.698.62+6.14+4.55=19.318.96-2.4-0.53=6.032.96+5.44-7.28+8.8=9.924.33+2.95+7.5=14.785.51-2.32+3.06+6.97=13.221.8-0.57=1.232.37+8.05+2.22=12.641.82+0.71+4.44=6.976.5-0.64+6.17+9.11=21.144.16+6.01-1.69=8.480.23+9.77=101.33+7.65-4.47+2.05=6.565.06-1.24+9.96=13.780.55+9.48+1.73=11.769.67-4.24+0.07=5.59.63-1.1-8.27=0.268.45+7.33+5.98-5.91=15.850.97+8.69-0.12-2.84=6.74.62+7.97-7.04=5.555.13+9.62-8.3=6.456.94-1-1.71+9.69=13.920.86-0.55+8.86=9.171.8+7.24=9.048.64-5.13=3.514.14-0.13+5.23-5.28=3.967.58+5.27+7.62-9.6=10.877.45-3.7+6.34+7.72=17.815.22-1.81+0.83-2.63=1.616.74+1.54-4.2+2.9=6.983.02+4.58-3.27+9.51=13.849.38+1.67+8.9-3.5=16.455.79-2.43=3.366.98+5.19-7.93=4.245.55-2.88+3.06=5.735.42+6.45+9.63-6.12=15.385.76-0.15-2.73=2.888.32-5.3-0.46-1.45=1.119.25-6.36-0.92-0.85=1.128.06-6.64-0.75+1.26=1.939.01-6.65-1.93=0.438.66-1.7-3.03=3.932.9-1.36-0.45-0.58=0.519.65-3.86-2.43+9.46=12.827.53+9.65+2.07-5.62=13.632.3+8.36-1.3-9.04=0.324.24-2.77-0.18+6.42=7.710.33+0.98+8.32=9.638.18-7.33=0.859.9-4.79-3.16+3.21=5.169.55-7.37+1.61+3.52=7.317.46+1.03-7.25+7.55=8.797.09+9.65-7.2=9.545.23-0.86-2.14+6.45=8.689.29-4.92=4.376.46+5.93+8.62=21.019.36-7.13+9.72=11.950.27+3.13+0.63=4.030.45-0.31+2.11+4.68=6.934.25-1.19=3.069.69+8.05+7.81+2.19=27.748.59-1.64+9.03=15.987.81+7.71+3.84+1.6=20.967.99-6.09+5.28-5.07=2.119.75+8.48-2.58-4.7=10.955.58-2.43=3.158.45+0.18+7.25-3.31=12.575.73+0.56+2.42+6.95=15.669.44-5.68-0.4=3.368.84+9.25-6.15+7.32=19.269.92-3.89-1.97+3.27=7.339.42-5.63-0.89+4.27=7.173.99+6.29-3.29+1.4=8.396.68+1.61+9.07=17.365.49+2.77+0.85-3.68=5.433.04+4.58+9.01-7.5=9.139.68-0.98-8.53+3.21=3.389.57-3.34+4.03+1.05=11.318.56-2.38+9.01=15.195.83+2.29+4.84+3.37=16.336.92-6.17+9.26=10.016.78-1.32-4.53+5.95=6.888.35-2.73-5.03=0.592.52+4.22=6.745.31-4.17-0.3+3.64=4.487.6-3.34+2.32=6.586.66-3.47-3.08+8.8=8.918.03-2.04-1.45-2.48=2.061.18+9.68-0.7+1.38=11.545.07-1.03+1.78=5.827.31+8.64-9.45-5.7=0.86.01-3.14=2.876.38-2.75-1.45=2.189.51+5.95+4.1+9.09=28.659.65-6.54+7.65+7.06=17.825.86+0.43-3.15+5.44=8.588.22+3.89+2.97-6.93=8.153.69-1.86-0.12=1.717.15+4.7-2.45-4.3=5.18.51-2.39-3.66=2.468.35+5.46=13.817.41-3.56-2.39=1.466.84+0.25=7.097.48-0.56-5.28-0.37=1.276.95-0.86-5.04+0.24=1.299.16+2.07-4.15-3.5=3.583.56+6.1+8.54=18.20.39+5.64=6.030.77+9.72+0.36-9.41=1.445.63+9.24-4.77-5.28=4.820.39-0.21+5.1-2.15=3.131.33+4.42-0.36+0.83=6.225.24-4.73+8.89+1.74=11.148.85-3.29=5.567.96-3.41+3.81+2.09=10.459.91-2.89+1.01=8.036.7-3.01+0.28+2.32=6.291.46+0.1=1.563.48-0.29+3.7=6.894.07+0.25-3.97+7.17=7.528.68+7-1.36+4.21=18.534.66-3.85+9.23-6.47=3.578.58-5.69+1.5+2.82=7.219.44-4.82+5.35-3.5=6.472.33+8.59-3.91+6.73=13.747.27+5.02+4.17=16.466.09-3.72-0.1+0.33=2.66.24+8.53-5.48=9.294.63-4.14=0.490.98-0.8=0.187.19-3.93+8.81=12.075.35+2.55=7.92.46-0.59=1.877.83-0.13+3.86-5.97=5.599.75-0.04-4.28-4.34=1.097.45-1.41+2.2-7.82=0.423.63+4.94+0.41=8.988.18+0.69+0.93-7.98=1.829.72+1.24+6.88=17.840.4+6.26-3.81-2.22=0.638.01+5.81+6.78=20.66.62-0.27-1.07-0.43=4.859.36-0.39-2.97=69.73-7.97+2.86-4.24=0.387.7+0.94-2.5+8.84=14.989.53-6.32-0.96=2.259.61+2.22-3.2-8.45=0.188.89-0.47-1.44-2.95=4.038.34+7.09+5.19+7.62=28.249.91-1.96-1.91-5.8=0.246.93-4.06+0.59=3.460.88+1.31-1.3=0.899.26-1.73-0.39-2.44=4.79.87-2.93-2.7-3.38=0.864.16-0.49+3.95-3.5=4.121.34+2.47+7.06+7.04=17.917.43+7.77-9.31=5.897.57-0.24-4.66+1.11=3.788.31-0.2-4.95=3.169.64-1.51+8.23=16.361.92+0.55+6.23=8.76.31+4.93-5.87-0.41=4.962.77-0.91+7.52=9.384.59-3.29+2.53+7.46=11.299.78-3.25-2.27=4.261.86-0.04-1.34+9.54=10.023.29+1.61+6.12+5.19=16.214.83+7.39-0.73+1.1=12.599.78+1.15=10.932.32-0.97=1.359.72-8.93+8.79=9.588.9-3.22-1.83-2.43=1.425.51+8.33+0.65-4.61=9.888.56+3.25=11.819.52-5.97+6.64=10.199.37-4.99=4.386.24-2.17-0.7=3.379.94+9.48+3.99=23.415.78+7.19-1.97=116.33+1.15+8.19=15.677.91-3.68+0.47+8.13=12.836.96+3.42-6.75=3.636.99+6.1