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9.66+7.02-3.32+0.04=0.29+6.8+9.32-7.5=1.88+7.47+0.41=9.35+0.76-9.66=5.31+8.55-0.38-7.04=4.2+6.54+6.06+8.2=1.65+3.62-1.25+3.99=7.06-1.42=1.95+6.82+0.47+9.72=9.49+2.37+6.71-5.26=9.63-4.52+6.33-3.8=8.07-6.09=8.21+8.39=4.16+2.66-0.73=7.31-0.08+9.58-1.46=9.2+7.74=9.5-0.39-2.49-2.52=5.08+4.4=3.25-1.31+7.29+5.81=8.87+3.1+5.06+0.73=8.44+1.08+7.6-0.81=9.87-1.09+6.49+1.06=6+7.74-3.63-6.85=8.42+0.1=2.75-2.21-0.2-0.07=9.65-1.73-3.72=8.74-3.91+0.49+8.06=5.82-2.71-0.2+9.37=2.73-1.17+2.2+7.77=9.3+1.19+0.58-7.72=6.15+8.52-7.62=5.34+4.16=9.77+4.61-8.26-2.13=8.65-3.44=3.97-3.87+6.71-3.57=2.88+2.33=4.54+5.94+6.52-5.63=9.8-5.92+8.32-0.96=9.71-0.99-0.87=8.7-2.33-1.13+7=3.82-1.35+7.63=9.84-5.59-0.95+1.63=2.84+0.97+5.95+2.2=9.07-4.67-0.62-1.85=0.74+8.35+9.8=2.84+3.71-5.07+0.56=6.33-4.21+8.21-5.24=7.14-2.44-1.58-2.21=9.54+4.33-4.28-8.13=8.14-3.99+8.28=0.74+1.64+3.29=9.52-0.49-4.23-2.86=4.33-0.06-4.11+9.12=9.01-6.71=5.89-0.3+2.72-7.22=8.2+8-2.23-9.57=7.51+2.96+0.84-2.24=9.89-6.83-0.56-0.43=5.23-0.6-2.47=8.44+7.7-7.72+4.83=6.33-4.43=6.51-1.7=3.93+7.91-1.07+0.7=7.78+2.34-0.79-3.69=8.39+9.88-8.53-3.6=8.21-3.35+1.65-4.32=4.55+6.79=6.6+2.94=3.25-3.04+5.96=5+3.65-7.71=2.88-0.93+3.77+6.83=5.46+4.26+5.37-6.67=4.37-1.52+4.81+3.47=9.48+4.93-8.76=7.51-1.01=6.56+2.88+0.41=8.59-1.06-4.04-1.95=6.13+7.52-1.79=1.58+1.66+0.73=8.13+3.15-5.72=9.75-8.29+3.57+1.9=6.9+4.35+3.23=8.85-2.79-5.57=7.96-0.77-6.9+6.68=5.04-2.48+9.62+7.23=9.57-8.83=6.14-0.76-2.46-0.13=4.13+6.71-3=3.09+7.21-5.55-2.67=6.69+4.95=7.56-6.04+7.04-5.4=8.97+6.16-6.12=9.39-1+1.81=7.97-1.1+6.39+4.16=5.57+5.68-7.79-3.19=2.22+5.54+9.72=8.52+0.44+5.52-6.75=6.11+8.22=4.35-0.54-0.12-3.2=0.97-0.53+3.67-1.95=1.95+5.64+2.58+9.97=9.9+3.99-7.04+1.46=5.46+0.82+1.19-1.98=6.06+7.58+1.24=1.73+4.83+1.68-7.43=4.64+7.54-9.31-0.55=3.02+3.92-1.79=2.94+3.82+3.29+2.83=7.2-2.28-4.19-0.33=5.9+7.04+2.26-0.58=9.32-6.65-1.54=5.14-1.81+1.49=0.97-0.53+4.37=4.31+2.26+0.13+3.94=5.89-4.7+4.58=7.01-2.91-3.43=4.31-2.98+4.42=4.06-0.85+2+6.98=7.67+3.11+2.53+6.68=2.58+1.58=2.11+4.18-2.39-0.96=8.87+7.18-5.06=7.16-4.48+0.76=7.45-1-5.57+6.18=6.91+3.06-2.63+3.07=0.58+6.69+8.13-9.3=9.18-4.67+2.58=8.07+5.38-4.96+3.03=6.24+9.25+3.06-9.68=9.96+2.66=8.66-1.32-2.51-3.22=2.45-1.75+9.71=4.14+5.42=4.39-1.8+7.9-3.55=5.37-1.87+0.97=7.91-0.77+2.72=5.84+6.64-7.01+4.89=1.95+8.83-5.86-3.76=4.74+8.54-4.45+5.44=7.5-5.84-1.11+7.3=8.91+9.91-5.85-3.43=3.8-2.31=3.15+8.22-4.83+5.16=8.7-1.72-1.86+2.24=6.9-2.79-0.81=9.75-2.69+4.81-8.39=1.04+2.61-1.75+6.71=3.19+9.76+8.66-2.44=9.69+4.56-4.92+8.77=8.23+7.76+2.9-3.27=9.76-0.5=9.03+7.09=7.66-5.24+7.03=7.09-2.03+7.53+8.7=7.83+9.56+0.35=0.28-0.13+7.63-3.34=3.33+9.92-4.04+1.55=3.56+1.55+5.42+3.5=8.64-2.25-1.02=6.78+1.49+4.27=2.39+9.13-4.72=0.3+9.23=8.96-0.04-1-5.07=6.21-0.25-0.03-1.2=4.43-0.4+7.56-7.7=3.03+4.04+4.87=6.78+7.57-7.66=9.32-3.25-4.34+0.33=9.57+0.18-5.13=8.69+4.65+7.6-6.38=4.25-3.75+4.2=8.37-3.7-1.37+4.66=8.41-3.24+0.04-2.61=5.68-0.4+0.98=4.19+2.18-2.54-2.67=7.64-5.41+8.61=5.54+8.94+4.78=8.61+2.11-0.46-7.91=0.53+6.71+3.78-8.49=8.08+6.8-5.64-8.52=5.33-4.38+4.68=5.93-3.29+7.69+7.11=4.68+9.46=5.46+4.61-9.51+0.9=9.2-3.31-3.79-1.41=9.13-0.38-8.5+7.95=9.79+6.55-1.96=6-2.54+3.35+1.37=8.11-4.09-0.74=3.87+2.48-5.85=4.92+8.98+4.83=3.07-1.44+5.74-2.65=1.18+1.17=8.33+3.97-3.25+4.73=8.62-0.78-5.55+9.59=6.83+7.09-9.75-3.25=5.99+0.71+3.27=8.07-0.25-5.5+2.24=9.43-9.25+0.92+0.29=5.61+9.4-5.05-3.45=5.98-2.75+6.77=8.98+1.92-1.83+8.77=9.43-4.07+1.48+7.98=9.21+3.73+4.88+2.23=6.37+9.06-6.09-2.09=6.09+7.73=6.12+7.7+4.9-6.15=9.53-9.43+9.2-2.37=0.6+5.93-4.35+2.38=7.91+9.35=9.06+5.81+8.38+6.92=9.28-1.09-6.85+7.8=4.46-3.74+5.13-3.76=9.93-7.23+7.24-8.14=5.47-2.02+4.85=4.8+6.13-7.86-1.33=8.27+0.53+7.51+4.34=0.45+6.43+7.08+6.79=4.17+0.75-4.6=6.69+4.76+9.29=8.72+0.05-3.23+2.63=9.04-8.85+0.7=7.1+8.82+8.99-6.81=7.43+2.8+4.65+8=7.34+6.08+6.25=4.33+1.7=9.41+7.54-4.05+4.15=8.53-6.91=8.69-0.07-3.19=5.25-0.78-0.45=5.41+9.28-8.84-0.28=9.86+3.99-3.14=7.49-3.9+6.29+0.73=6.56+3.47-6.76+9.45=0.93+5.06+0.81-1.38=9.11+0.12=6.93-5.16=4.66-0.71+9.54+4.56=8.42-3.71-0.27=6.69-0.21-3.52-1.04=4.74+0.57+1.2+4.95=7.23-5.97=7.54+6.14-7.41=9.24-1.1+0.34+5.1=3.64+2.05+1.96-3.94=1.48+3.16+7.55+7.58=7.34-7.21+8.38=8.58-2.17-3.97-0.02=4.96-1.63=4.08+6+4.16+3.14=8.29-7.88+0.56=4.52-1.89-0.68+1.38=9.75+0.13+8.84=9.31-4.68+0.71+7.5=7.63-4.75=8.63-1.89-1.39+2.11=7.33-2.93-0.91-2.14=3.69+4.6-0.08-0.35=9.79-6.65-0.07+5.39=3.21-0.98+8.55-6.07=8.09-1.62+8.2+8.74=6.48-2.84-2.57+7.71=9.73-1.99-5.71-1.85=9.34+6.24-6.46+1.78=9.11-8.23+2.4-0.15=8.26+3.83+3.41=9.3+8.78-0.72+0.57=9.27+9.02+4.54+8.31=6.7-3.9=7.34+6.79-5.63=5.83+9.65+6.4+6.2=5.89-2.55-0.93-0.85=2.45-0.97-0.07=4.48+5.8=3.38+1.68+4.16=1.32+4.28=6.72-0.65-0.04+0.52=1.11+1.01+6.12=5.45-0.57+9.79=5.61-1.75-0.86+8.95=6.03+1.19+0.69-1.03=8.79+5.47+9.89-3.19=6.42-2.48=7.12-3.14+3.53-5.16=6.33-0.29-4.05-1.68=4.89-3.89+8.05+6.78=9.85+9.52+6.28-1.25=4.02+3.1-0.78=6.74-4.71+0.73=3.32+5.45+7.48=6.63+3.75+7.73-2.67=4.13-3.71+0.16+9.72=9.24+3.45=1.13+6.99=6.69+7.95+9.59+0.67=5.89+4.81+7.73-8.71=8.76+5.95-5.94+1.15=5.81+5.52-1.71=9.92-5.68-3.69+2.28=8.75-2.99-1.56+6.11=6.56+3.1+4.01=7.89+8.53+3.09=1.88+5.76=3.03+8.16+6.86+0.22=6.49-3.94-1.14=2.12+6.31+0.63+0.05=2.61-0.95+8.34-1.62=7.5-1.66+4.21-3.92=7.68-4.4-1.6=7.64+8.4+2.33+4.42=7.32+5.87+6.38+4.29=5.8+8.69+7.56+5.68=9.59-3.72-0.77+7.4=0.2+6.44-3.81-0.73=3.92+5.66+1.79-7.62=7.08-6.57=9.6-5.38-0.85=5.34-0.21-0.48-1.1=0.65+8.71-0.93=3.61+8.25+9.92=5.97-2.43=8.28-5.12-1.88+3.44=1.32-0.41-0.77+1.21=8.4+5.82-9.14+1.91=4.54-0.93-1.02+8.83=7.84-1.5+5.07-4.07=7.9-0.08-3.69=0.7-0.13+5.26+6.21=9.21+1.98+1.74=9.06-7.18+7.78=8.52-3.36+7.44-0.09=8.91-0.98+1.56+3.01=9.67-1.07+4.33=9.15+6.49=6.85-1.75=7.49-2.81-2.43=7.88-2.29-3.87=7.4-0.14=7.71-0.21+8.69+7.54=8.87-2.39-0.58-3.79=8.42+9.27-6.31=6.24-0.4-0.57-4.52=9.01+5.09+8.73=5.15+2.33-7.12=1.72-0.87+9.35-5.66=5.45+4.34+4.29+4.92=8.78-0.14-0.21+2.33=6.61+8.91=7.9+1.21-6.97=9.43-3.95-3.92=1.49+2.64+1.17=7.96+7.94-3.57=5.09-0.67-0.78-1.93=4.48+6.98-5.46=1.37+9.03+6.65=9.89-2.41-2.1+2.4=4-2.92-0.17=7.13+9.64+9.6-0.05=9.3-1.73-4.49+1.7=5.29-0.56-3.06-0.14=4.68+2.1+5.6=9.18+4.33=7.03-6.28+6.83-6.62=8.66-4.2-0.42-2.65=1.55+7.41-8.63+5.88=5.41+2.46-3.2=7.99-3.95+8.35-0.22=0.49+2.25+7.2=5.77-1.09-3.96+4.08=7.9+9.04-0.52-1.56=1.39+8.19-1.89+2.06=1.57-0.19+1.61=7.22-5.31-0.42=9.55-0.4-1.35+2.69=7.36-2.7+6.63=8.56+7.55-4.71=9.43-0.75-3.22-4.08=8.47-5.76+2.7=5.78+3.9+8.44+4.63=8.59+1.63+7.14+1.37=2.37+5.44-4.68=9.12+4.75-0.09-7.26=7.06-1.38+1.61+9.89=8.39-5.78+6.04-5.27=7.38-1.31+4.84+9.88=4.92-3.32+4.84=8.86-5.43=3.55+5.83-0.6+5.27=0.65+6.73+1.12=8.93+5.3=6.82-0.93-2.48+6.73=6.96-4.31=5.22+0.07+2.01+0.71=4.73+1.97+1.09=7.67-7.51+5.58=9.05-2.31-2.46-0.74=1.85-0.53-1.13=2.09-0.21+8.46=6.05+6.55+4.16=9.58-1.72+1.81=4.35+6.05+2.04+2.08=6.83-5.02-0.83-0.49=6.75+6.5-7.77-4.8=0.52+5.57+8.66=7.69+2.54-7.17=9.29+9.48-5.18=9.36+4.39+1.44=9.8-2.47-1.88-1.11=5.22+9.53=6.63+4.55-5.51=1.15-0.03+7.15+7.74=9.33-3.71+4.39=8.17-0.11-1.52-1.15=2+5.48+4-0.35=6.31+4.06+4.26+9.72=9.55-0.43-2.53-4.89=8.66-5.46-0.42+4.43=8.26+9.64+6.02+8.65=4.6-3.58=9.41+1.72-0.83-1.64=7.72+2.57-3.24-0.63=5.17-2.15=0.61+9.56+5.98-1.62=7.77-4.11-0.75+0.2=3.8+0.19+9.69=3.98-1.09+3.99+4.52=6.7+6.1-8.33-4.01=9.42-0.29-2.05-3.15=4.4-2.43+4.05-3.52=5.26-1.7+6.63=8.09-7.41+3.21+3.37=9.9-4.89+6.97+4.39=6.51-0.28-5.16-0.11=1.15+6.34+7.08+6.51=9.05+0.85-3.66=9.38-5.86-1.86=0.68+3.16+4.5=9.58+9.82-8.28-2.17=0.13+0.2+6.34=6.6-4.84+4.05=7.1+5.68-1.78-6.52=5.87-0.54=6.21+5.08-6.11+6.28=2.32+2.34+2.93=6.92+6.07-8.36+4.23=3.12-0.05-0.66=3.48-2.62+3.32+1.67=9.45-7.57=7.35-6.07+7.3=9.72-4.38-4.54=6.67-0.22-0.1+2.86=4.77+7.53+4.09-2.28=2.8+5.03-7.23=5.92+7.06+0.6+1.64=3.49-0.57+1.61=8.97+2.59+6.17+6.14=8.99-3.12-2.65+5.37=4.41+3.82=8.6-2.84-3.13=6.66-1.55-0.61=5.23-1.15+5=8.16-4.08-3.05+8.02=8.3+2.39=3.41+1.78-2.57+9.01=7.49+2.47-3.57+5.19=3.67-3.56+7.52+8.42=9.81-1.39-2.07-1.61=6.49+5.07+6.28+8.94=7.08+0.85=6.98-2.34-0.61+8.39=2.12+4.03-5.81+4.39=2.94+7.05-4.94=2.01-0.63+1.85-0.07=5.27-3.61-0.76-0.2=6.62-1.29-3.06=0.63+0.54=4.83+7.23-4.77-6.63=7.24+0.43+3.62=6.24-2.84=0.58+2.56+2.38+8.73=7.66+6.66-6.81=4.52-3.54-0.66=7.6+5.92=6.31+2.82-0.35-8.03=7.46+2.13-3.13=5.34+5.5+3.9-8.62=4.12-0.42-2.69+8.83=7.76+2.27-2.96-6.07=7.01+7.26-1.03-0.31=6.54+2.85-2.36+6.21=9.94+2.68+2.5+2.03=4.64-0.78+3.23-0.3=7.06-0.59=4.5-0.62+5.95+2.04=9.2-1.09+0.22-5.42=9.51-2.44=8.21-1.03+9.65=1.74+2.91=8.84+2.66+0.59=9.87-3.4+3.25-9.29=5.37+5.23+2.06+8.42=0.42+3.22+7.39+6.4=7.99+0.94+5.32+7.98=2.4-1.9+7.3+6.03=8.09-4.31=2.08+7.09-2.36-1.71=2.28+9.38+0.81-8.51=0.45+2.93=9.01-4.61+0.62+1.95=1.09+5.99=7.86-3.12+2.34=1.51+8+5.2+7.74=3.55+8.17-6.81+5.4=4.81+8.63+7.03+3.41=6.83-5.23-0.59=9.16-1.31+2.64+4.22=8.86+2.78-1.48+7.49=9.59+0.51-3.71+1.7=7.36-1.6-0.95-1.94=7.69-1.36-6+4.36=9.05-0.79-2.75=6.07-1.09-3.67=4.65+7.69-6.2-0.35=5.91-3.02+4.06-3.23=7.67-4.01+1.03=9.96-2.91-0.72-4.85=4.9-0.04+6.61-3.25=6.51+0.66-2.47+3.24=8.69-3.52=9.75-5.3-1.42+4.62=5.32+8.46-5.24-2.44=4.8+8.93=6.87-2.44+0.72=9.99-4.21-4.1-1.48=9.97-2.36-1.98+4.45=2.83+6.73-9.04=7.66+4.75-2.76-0.85=6.14+8.46-0.83-2.17=1.74+6.76+5.63-7.45=7.54+3.93-9.72=9-0.23-2.68=6.59+5.73-7.96-0.93=8.01+0.12+5.04=1.13-0.32+6.09=7.96+3.76+7.44+7.81=0.07+6.24+6.35+1.06=6.19+9.02+3.54+6.54=8.39-1.21-0.52-0.28=9.56-2.8-1.21-0.62=7.97+2.93-3.11=8.2-3.26-1.77-1.01=6.73+6.99-8.7+9.92=7.65-4.31+7.07=4.75-2.27=7.86-2.57-1.75=8.81-3.24=9.33-6.24+9.27+7.97=9.55-5.01-0.9=6.8+8.75-0.02-8.43=3.99-2.95+3.31+8.66=7.62+1.52-2-6.23=7.5+3.72+5.09-4.9=6.75+6.51-5.4+6.35=9.77-1.56+1.48+2.73=5.4-3.17-1.11=5.81+6.73+7.95=3.79+5.94+6.73-3.92=7.96+5.27-9.66+8.53=9.12+2.35+8.81-5.38=2.35+7.72+0.15+2.58=0.94+9.39=0.77+1.25+7.13-0.67=5.3+3.31+2.69-8.75=8.3-5.97=9.26-1.05=9.41+0.79+5.38=8.33-2.05-3.76=9.13-7.95+4.93-2.29=8.77+3.58-3.21-3.69=0.61-0.15+7.04+3.6=5.09+5.61+2.35-2.2=8.23-6.28+6.55-6.32=5.87+8.84+5.77=0.08+7.73-5.64=1.97+9.46+1.57+1.49=5.54-2.78=6.94-4.89-0.12=5.08-0.51-1.23-1.15=4.64+7.54+1.24+5.4=4.42+6.66-8.69+2.63=3.38-1.67+3.65-2.51=7.4+6.34-7.49-2.48=8.43+4.17-1.93-8.23=8.87-1.85-4.23=7.75-3.3=7.42-7.32+5.68=6.42-1.77+6.61-0.69=6.98+7.45=8.47-2.51-1.86=9.06+8.92+4.62+1.9=7.56-0.1-7.18=1.77+1.38+5.01-5.83=2.39+0.25+7.21+8.72=6.06+5.07-3.89=3.26+7.84=8.72-2.75+5.74-5.11=7.44-1.4-2.07=1.15+7.47-6.73+7.81=9.39-4.41=8.85-5.5-1.72=8.93-1.47=5.16+7.69+8.28-1.75=6.82+9.5-5.99-7.99=6.94-2.14-1.21-1.11=9.69-1.48-0.74-5.76=9.81-4.81+1.97-2.29=2.77-0.94+9.97-0.69=4.09+7.79+2.92-7.49=6.5+7.21+8.6=7.66-1.85-3.58+2.47=9.91+1.05=6.29-5.93+8.09+1.25=9.75-6.67+3.26=6.51-5.09=6.9-0.51-0.54=4.96+0.64-1.09+8.12=9.54-0.85+2.55-3.19=4.32+2.67-1.54=8.79-5.3+6.03-6.56=9.35-6.15-0.19-1.88=3.36-1.07=5.72+2.33-3.01+7.26=9.49-2.37-4.01=1.77+7.58-4.92+1.02=1.9+9.84-8.5=7.74-2.65=7.66-6+7.72-2.94=3.97+9.73+9.34-9.32=7.35+6.96-6.62-1.49=8.82-7.48-0.18=9.94-2.73=6.1-1.21-4.15=8.54-5.83=9.89-1.2=8.31-6.21+0.48=9.56+7.63+5.63+5.35=6.93-5.52=7.8-1.2-0.22=2.34+0.74-1.71+8.33=0.51+0.44+3.79=9.86+9.34+3.13=8.9+0.28-7.33=8.67+4.84-9.32=9.29-5.97-1.06+1.93=6.34-2.22+0.87=7.2-3.12+7.09+3.59=0.68+5.2-3=6.21-0.42=3-2.12+1.4=3.72+0.31-0.47=7.34-6.88+7.72+9.68=8.29-1.62-4.07=8.13+9.35-2.2+5.44=7.96-1.83+7.06-5.75=8.49-5.82+9.03+5.56=0.78+5.7+3.09-2.41=9.87+4.35-1.1-3.95=9.67+0.58-6.83-2.32=9.76-5.57+5.89+9.99=6.61-2.91+2.5+7.5=0.19+2.89+3.32=9.12-3.28-3.57+0.05=3.36+9.69=8.49-7.28=6.48+7.99=0.87+7.33=4.87+5.53-8.96=3.02+7.66-7.23+2.15=9.67-4.21+7.54-5.52=7.93+0.38+1.8-4.96=8.34+2.19+0.31-4.26=6.76+4.86-7.18+0.04=9.03-4.5=9.07-1.69+4.55+1.79=6.86-1.21-0.04-2.97=9.91-1.49-1.73-3.33=4.04+2.94=2.65-1.25=6.23+6.66-2.42+3.04=5.56-3.41+4.56-0.8=1.1+8.02-7.05+0.64=8.42-6.44+7.17+5.92=1.18+6.45+6.33+3.21=9.15-2.3-0.63=8.6-1.43-2.78+9.47=8.79-5.32-0.3+0.04=7.19+8.33+3.21=6-3.34+0.12+8.42=1.41+9.8=7.14-4.72+8.22=4.06+7.29+2.74-5.07=7.28-3.22+4.49+4.31=7.51-0.7-6.22=7.5-5.14-1.84+4.27=3.53-2.72=8.92-5.93+7.99-8.77=3.99-0.17-3+9.68=9.16-6.61-1.38+5.35=3.55-0.78+2.91+3.43=5.98+8-1.37-9.79=1.14-0.99=0.65+5.81+2.86=8.69-7.02+4.55-2.62=2.42+4.02+5.32-6.88=5.26+1.91-6.32+4.38=8.89-2.62+1.7+4.91=9.61-1.44-1.29-1.5=4.21+7.94+6.24+0.4=6.62-0.09-5.39=3.9-3.52+3.91=9.28-5.55-0.69-2.38=7.02-3.6+0.1+1.42=1.95+9.69+5=4.79+0.17-2.67=7.27-1.71-4.78+8.41=1.17+3.92+0.3-4.2=8.43-1.62-4.58+9.78=0.14+7.04+4.41=3.9+6.08=6.02+3.88+1.25=6.92-0.43-1.66+1.08=2.3+6.52=3.84+3.87-5.18+5.33=6.18+0.57=5.74+6.34-5.59=3.94+2.22=3.99+5.41-1.99-1.61=6.89-3.61-1.91-1.26=4.09-2.07+3.65-0.76=6.44+9.47-7.23-3.76=1.24+7.58+6.14-2.08=7.9-2.92-2.02+4.65=9.67-0.75-3.06-2.62=4.93+6.09+0.63-3.95=6.59+4.63=8.55+4.51+6.93-2.8=7.53-5.52+7.58-6.65=0.14+8.99-4=8.73-1.75-4.42-1.88=7.84-1.7+8.89=6.1-1.86-3.84=9.1-1.08-2.64-2.61=8.01-6.46=7.93-4.1+5.69-8.18=9.66+1.23-7.53-0.74=7.47+1.83+4.29-2.42=参考答案9.66+7.02-3.32+0.04=13.40.29+6.8+9.32-7.5=8.911.88+7.47+0.41=9.769.35+0.76-9.66=0.455.31+8.55-0.38-7.04=6.444.2+6.54+6.06+8.2=251.65+3.62-1.25+3.99=8.017.06-1.42=5.641.95+6.82+0.47+9.72=18.969.49+2.37+6.71-5.26=13.319.63-4.52+6.33-3.8=7.648.07-6.09=1.988.21+8.39=16.64.16+2.66-0.73=6.097.31-0.08+9.58-1.46=15.359.2+7.74=16.949.5-0.39-2.49-2.52=4.15.08+4.4=9.483.25-1.31+7.29+5.81=15.048.87+3.1+5.06+0.73=17.768.44+1.08+7.6-0.81=16.319.87-1.09+6.49+1.06=16.336+7.74-3.63-6.85=3.268.42+0.1=8.522.75-2.21-0.2-0.07=0.279.65-1.73-3.72=4.28.74-3.91+0.49+8.06=13.385.82-2.71-0.2+9.37=12.282.73-1.17+2.2+7.77=11.539.3+1.19+0.58-7.72=3.356.15+8.52-7.62=7.055.34+4.16=9.59.77+4.61-8.26-2.13=3.998.65-3.44=5.213.97-3.87+6.71-3.57=3.242.88+2.33=5.214.54+5.94+6.52-5.63=11.379.8-5.92+8.32-0.96=11.249.71-0.99-0.87=7.858.7-2.33-1.13+7=12.243.82-1.35+7.63=10.19.84-5.59-0.95+1.63=4.932.84+0.97+5.95+2.2=11.969.07-4.67-0.62-1.85=1.930.74+8.35+9.8=18.892.84+3.71-5.07+0.56=2.046.33-4.21+8.21-5.24=5.097.14-2.44-1.58-2.21=0.919.54+4.33-4.28-8.13=1.468.14-3.99+8.28=12.430.74+1.64+3.29=5.679.52-0.49-4.23-2.86=1.944.33-0.06-4.11+9.12=9.289.01-6.71=2.35.89-0.3+2.72-7.22=1.098.2+8-2.23-9.57=4.47.51+2.96+0.84-2.24=9.079.89-6.83-0.56-0.43=2.075.23-0.6-2.47=2.168.44+7.7-7.72+4.83=13.256.33-4.43=1.96.51-1.7=4.813.93+7.91-1.07+0.7=11.477.78+2.34-0.79-3.69=5.648.39+9.88-8.53-3.6=6.148.21-3.35+1.65-4.32=2.194.55+6.79=11.346.6+2.94=9.543.25-3.04+5.96=6.175+3.65-7.71=0.942.88-0.93+3.77+6.83=12.555.46+4.26+5.37-6.67=8.424.37-1.52+4.81+3.47=11.139.48+4.93-8.76=5.657.51-1.01=6.56.56+2.88+0.41=9.858.59-1.06-4.04-1.95=1.546.13+7.52-1.79=11.861.58+1.66+0.73=3.978.13+3.15-5.72=5.569.75-8.29+3.57+1.9=6.936.9+4.35+3.23=14.488.85-2.79-5.57=0.497.96-0.77-6.9+6.68=6.975.04-2.48+9.62+7.23=19.419.57-8.83=0.746.14-0.76-2.46-0.13=2.794.13+6.71-3=7.843.09+7.21-5.55-2.67=2.086.69+4.95=11.647.56-6.04+7.04-5.4=3.168.97+6.16-6.12=9.019.39-1+1.81=10.27.97-1.1+6.39+4.16=17.425.57+5.68-7.79-3.19=0.272.22+5.54+9.72=17.488.52+0.44+5.52-6.75=7.736.11+8.22=14.334.35-0.54-0.12-3.2=0.490.97-0.53+3.67-1.95=2.161.95+5.64+2.58+9.97=20.149.9+3.99-7.04+1.46=8.315.46+0.82+1.19-1.98=5.496.06+7.58+1.24=14.881.73+4.83+1.68-7.43=0.814.64+7.54-9.31-0.55=2.323.02+3.92-1.79=5.152.94+3.82+3.29+2.83=12.887.2-2.28-4.19-0.33=0.45.9+7.04+2.26-0.58=14.629.32-6.65-1.54=1.135.14-1.81+1.49=4.820.97-0.53+4.37=4.814.31+2.26+0.13+3.94=10.645.89-4.7+4.58=5.777.01-2.91-3.43=0.674.31-2.98+4.42=5.754.06-0.85+2+6.98=12.197.67+3.11+2.53+6.68=19.992.58+1.58=4.162.11+4.18-2.39-0.96=2.948.87+7.18-5.06=10.997.16-4.48+0.76=3.447.45-1-5.57+6.18=7.066.91+3.06-2.63+3.07=10.410.58+6.69+8.13-9.3=6.19.18-4.67+2.58=7.098.07+5.38-4.96+3.03=11.526.24+9.25+3.06-9.68=8.879.96+2.66=12.628.66-1.32-2.51-3.22=1.612.45-1.75+9.71=10.414.14+5.42=9.564.39-1.8+7.9-3.55=6.945.37-1.87+0.97=4.477.91-0.77+2.72=9.865.84+6.64-7.01+4.89=10.361.95+8.83-5.86-3.76=1.164.74+8.54-4.45+5.44=14.277.5-5.84-1.11+7.3=7.858.91+9.91-5.85-3.43=9.543.8-2.31=1.493.15+8.22-4.83+5.16=11.78.7-1.72-1.86+2.24=7.366.9-2.79-0.81=3.39.75-2.69+4.81-8.39=3.481.04+2.61-1.75+6.71=8.613.19+9.76+8.66-2.44=19.179.69+4.56-4.92+8.77=18.18.23+7.76+2.9-3.27=15.629.76-0.5=9.269.03+7.09=16.127.66-5.24+7.03=9.457.09-2.03+7.53+8.7=21.297.83+9.56+0.35=17.740.28-0.13+7.63-3.34=4.443.33+9.92-4.04+1.55=10.763.56+1.55+5.42+3.5=14.038.64-2.25-1.02=5.376.78+1.49+4.27=12.542.39+9.13-4.72=6.80.3+9.23=9.538.96-0.04-1-5.07=2.856.21-0.25-0.03-1.2=4.734.43-0.4+7.56-7.7=3.893.03+4.04+4.87=11.946.78+7.57-7.66=6.699.32-3.25-4.34+0.33=2.069.57+0.18-5.13=4.628.69+4.65+7.6-6.38=14.564.25-3.75+4.2=4.78.37-3.7-1.37+4.66=7.968.41-3.24+0.04-2.61=2.65.68-0.4+0.98=6.264.19+2.18-2.54-2.67=1.167.64-5.41+8.61=10.845.54+8.94+4.78=19.268.61+2.11-0.46-7.91=2.350.53+6.71+3.78-8.49=2.538.08+6.8-5.64-8.52=0.725.33-4.38+4.68=5.635.93-3.29+7.69+7.11=17.444.68+9.46=14.145.46+4.61-9.51+0.9=1.469.2-3.31-3.79-1.41=0.699.13-0.38-8.5+7.95=8.29.79+6.55-1.96=14.386-2.54+3.35+1.37=8.188.11-4.09-0.74=3.283.87+2.48-5.85=0.54.92+8.98+4.83=18.733.07-1.44+5.74-2.65=4.721.18+1.17=2.358.33+3.97-3.25+4.73=13.788.62-0.78-5.55+9.59=11.886.83+7.09-9.75-3.25=0.925.99+0.71+3.27=9.978.07-0.25-5.5+2.24=4.569.43-9.25+0.92+0.29=1.395.61+9.4-5.05-3.45=6.515.98-2.75+6.77=108.98+1.92-1.83+8.77=17.849.43-4.07+1.48+7.98=14.829.21+3.73+4.88+2.23=20.056.37+9.06-6.09-2.09=7.256.09+7.73=13.826.12+7.7+4.9-6.15=12.579.53-9.43+9.2-2.37=6.930.6+5.93-4.35+2.38=4.567.91+9.35=17.269.06+5.81+8.38+6.92=30.179.28-1.09-6.85+7.8=9.144.46-3.74+5.13-3.76=2.099.93-7.23+7.24-8.14=1.85.47-2.02+4.85=8.34.8+6.13-7.86-1.33=1.748.27+0.53+7.51+4.34=20.650.45+6.43+7.08+6.79=20.754.17+0.75-4.6=0.326.69+4.76+9.29=20.748.72+0.05-3.23+2.63=8.179.04-8.85+0.7=0.897.1+8.82+8.99-6.81=18.17.43+2.8+4.65+8=22.887.34+6.08+6.25=19.674.33+1.7=6.039.41+7.54-4.05+4.15=17.058.53-6.91=1.628.69-0.07-3.19=5.435.25-0.78-0.45=4.025.41+9.28-8.84-0.28=5.579.86+3.99-3.14=10.717.49-3.9+6.29+0.73=10.616.56+3.47-6.76+9.45=12.720.93+5.06+0.81-1.38=5.429.11+0.12=9.236.93-5.16=1.774.66-0.71+9.54+4.56=18.058.42-3.71-0.27=4.446.69-0.21-3.52-1.04=1.924.74+0.57+1.2+4.95=11.467.23-5.97=1.267.54+6.14-7.41=6.279.24-1.1+0.34+5.1=13.583.64+2.05+1.96-3.94=3.711.48+3.16+7.55+7.58=19.777.34-7.21+8.38=8.518.58-2.17-3.97-0.02=2.424.96-1.63=3.334.08+6+4.16+3.14=17.388.29-7.88+0.56=0.974.52-1.89-0.68+1.38=3.339.75+0.13+8.84=18.729.31-4.68+0.71+7.5=12.847.63-4.75=2.888.63-1.89-1.39+2.11=7.467.33-2.93-0.91-2.14=1.353.69+4.6-0.08-0.35=7.869.79-6.65-0.07+5.39=8.463.21-0.98+8.55-6.07=4.718.09-1.62+8.2+8.74=23.416.48-2.84-2.57+7.71=8.789.73-1.99-5.71-1.85=0.189.34+6.24-6.46+1.78=10.99.11-8.23+2.4-0.15=3.138.26+3.83+3.41=15.59.3+8.78-0.72+0.57=17.939.27+9.02+4.54+8.31=31.146.7-3.9=2.87.34+6.79-5.63=8.55.83+9.65+6.4+6.2=28.085.89-2.55-0.93-0.85=1.562.45-0.97-0.07=1.414.48+5.8=10.283.38+1.68+4.16=9.221.32+4.28=5.66.72-0.65-0.04+0.52=6.551.11+1.01+6.12=8.245.45-0.57+9.79=14.675.61-1.75-0.86+8.95=11.956.03+1.19+0.69-1.03=6.888.79+5.47+9.89-3.19=20.966.42-2.48=3.947.12-3.14+3.53-5.16=2.356.33-0.29-4.05-1.68=0.314.89-3.89+8.05+6.78=15.839.85+9.52+6.28-1.25=24.44.02+3.1-0.78=6.346.74-4.71+0.73=2.763.32+5.45+7.48=16.256.63+3.75+7.73-2.67=15.444.13-3.71+0.16+9.72=10.39.24+3.45=12.691.13+6.99=8.126.69+7.95+9.59+0.67=24.95.89+4.81+7.73-8.71=9.728.76+5.95-5.94+1.15=9.925.81+5.52-1.71=9.629.92-5.68-3.69+2.28=2.838.75-2.99-1.56+6.11=10.316.56+3.1+4.01=13.677.89+8.53+3.09=19.511.88+5.76=7.643.03+8.16+6.86+0.22=18.276.49-3.94-1.14=1.412.12+6.31+0.63+0.05=9.112.61-0.95+8.34-1.62=8.387.5-1.66+4.21-3.92=6.137.68-4.4-1.6=1.687.64+8.4+2.33+4.42=22.797.32+5.87+6.38+4.29=23.865.8+8.69+7.56+5.68=27.739.59-3.72-0.77+7.4=12.50.2+6.44-3.81-0.73=2.13.92+5.66+1.79-7.62=3.757.08-6.57=0.519.6-5.38-0.85=3.375.34-0.21-0.48-1.1=3.550.65+8.71-0.93=8.433.61+8.25+9.92=21.785.97-2.43=3.548.28-5.12-1.88+3.44=4.721.32-0.41-0.77+1.21=1.358.4+5.82-9.14+1.91=6.994.54-0.93-1.02+8.83=11.427.84-1.5+5.07-4.07=7.347.9-0.08-3.69=4.130.7-0.13+5.26+6.21=12.049.21+1.98+1.74=12.939.06-7.18+7.78=9.668.52-3.36+7.44-0.09=12.518.91-0.98+1.56+3.01=12.59.67-1.07+4.33=12.939.15+6.49=15.646.85-1.75=5.17.49-2.81-2.43=2.257.88-2.29-3.87=1.727.4-0.14=7.267.71-0.21+8.69+7.54=23.738.87-2.39-0.58-3.79=2.118.42+9.27-6.31=11.386.24-0.4-0.57-4.52=0.759.01+5.09+8.73=22.835.15+2.33-7.12=0.361.72-0.87+9.35-5.66=4.545.45+4.34+4.29+4.92=198.78-0.14-0.21+2.33=10.766.61+8.91=15.527.9+1.21-6.97=2.149.43-3.95-3.92=1.561.49+2.64+1.17=5.37.96+7.94-3.57=12.335.09-0.67-0.78-1.93=1.714.48+6.98-5.46=61.37+9.03+6.65=17.059.89-2.41-2.1+2.4=7.784-2.92-0.17=0.917.13+9.64+9.6-0.05=26.329.3-1.73-4.49+1.7=4.785.29-0.56-3.06-0.14=1.534.68+2.1+5.6=12.389.18+4.33=13.517.03-6.28+6.83-6.62=0.968.66-4.2-0.42-2.65=1.391.55+7.41-8.63+5.88=6.215.41+2.46-3.2=4.677.99-3.95+8.35-0.22=12.170.49+2.25+7.2=9.945.77-1.09-3.96+4.08=4.87.9+9.04-0.52-1.56=14.861.39+8.19-1.89+2.06=9.751.57-0.19+1.61=2.997.22-5.31-0.42=1.499.55-0.4-1.35+2.69=10.497.36-2.7+6.63=11.298.56+7.55-4.71=11.49.43-0.75-3.22-4.08=1.388.47-5.76+2.7=5.415.78+3.9+8.44+4.63=22.758.59+1.63+7.14+1.37=18.732.37+5.44-4.68=3.139.12+4.75-0.09-7.26=6.527.06-1.38+1.61+9.89=17.188.39-5.78+6.04-5.27=3.387.38-1.31+4.84+9.88=20.794.92-3.32+4.84=6.448.86-5.43=3.433.55+5.83-0.6+5.27=14.050.65+6.73+1.12=8.58.93+5.3=14.236.82-0.93-2.48+6.73=10.146.96-4.31=2.655.22+0.07+2.01+0.71=8.014.73+1.97+1.09=7.797.67-7.51+5.58=5.749.05-2.31-2.46-0.74=3.541.85-0.53-1.13=0.192.09-0.21+8.46=10.346.05+6.55+4.16=16.769.58-1.72+1.81=9.674.35+6.05+2.04+2.08=14.526.83-5.02-0.83-0.49=0.496.75+6.5-7.77-4.8=0.680.52+5.57+8.66=14.757.69+2.54-7.17=3.069.29+9.48-5.18=13.599.36+4.39+1.44=15.199.8-2.47-1.88-1.11=4.345.22+9.53=14.756.63+4.55-5.51=5.671.15-0.03+7.15+7.74=16.019.33-3.71+4.39=10.018.17-0.11-1.52-1.15=5.392+5.48+4-0.35=11.136.31+4.06+4.26+9.72=24.359.55-0.43-2.53-4.89=1.78.66-5.46-0.42+4.43=7.218.26+9.64+6.02+8.65=32.574.6-3.58=1.029.41+1.72-0.83-1.64=8.667.72+2.57-3.24-0.63=6.425.17-2.15=3.020.61+9.56+5.98-1.62=14.537.77-4.11-0.75+0.2=3.113.8+0.19+9.69=13.683.98-1.09+3.99+4.52=11.46.7+6.1-8.33-4.01=0.469.42-0.29-2.05-3.15=3.934.4-2.43+4.05-3.52=2.55.26-1.7+6.63=10.198.09-7.41+3.21+3.37=7.269.9-4.89+6.97+4.39=16.376.51-0.28-5.16-0.11=0.961.15+6.34+7.08+6.51=21.089.05+0.85-3.66=6.249.38-5.86-1.86=1.660.68+3.16+4.5=8.349.58+9.82-8.28-2.17=8.950.13+0.2+6.34=6.676.6-4.84+4.05=5.817.1+5.68-1.78-6.52=4.485.87-0.54=5.336.21+5.08-6.11+6.28=11.462.32+2.34+2.93=7.596.92+6.07-8.36+4.23=8.863.12-0.05-0.66=2.413.48-2.62+3.32+1.67=5.859.45-7.57=1.887.35-6.07+7.3=8.589.72-4.38-4.54=0.86.67-0.22-0.1+2.86=9.214.77+7.53+4.09-2.28=14.112.8+5.03-7.23=0.65.92+7.06+0.6+1.64=15.223.49-0.57+1.61=4.538.97+2.59+6.17+6.14=23.878.99-3.12-2.65+5.37=8.594.41+3.82=8.238.6-2.84-3.13=2.636.66-1.55-0.61=4.55.23-1.15+5=9.088.16-4.08-3.05+8.02=9.058.3+2.39=10.693.41+1.78-2.57+9.01=11.637.49+2.47-3.57+5.19=11.583.67-3.56+7.52+8.42=16.059.81-1.39-2.07-1.61=4.746.49+5.07+6.28+8.94=26.787.08+0.85=7.936.98-2.34-0.61+8.39=12.422.12+4.03-5.81+4.39=4.732.94+7.05-4.94=5.052.01-0.63+1.85-0.07=3.165.27-3.61-0.76-0.2=0.76.62-1.29-3.06=2.270.63+0.54=1.174.83+7.23-4.77-6.63=0.667.24+0.43+3.62=11.296.24-2.84=3.40.58+2.56+2.38+8.73=14.257.66+6.66-6.81=7.514.52-3.54-0.66=0.327.6+5.92=13.526.31+2.82-0.35-8.03=0.757.46+2.13-3.13=6.465.34+5.5+3.9-8.62=6.124.12-0.42-2.69+8.83=9.847.76+2.27-2.96-6.07=17.01+7.26-1.03-0.31=12.936.54+2.85-2.36+6.21=13.249.94+2.68+2.5+2.03=17.154.64-0.78+3.23-0.3=6.797.06-0.59=6.474.5-0.62+5.95+2.04=11.879.2-1.09+0.22-5.42=2.919.51-2.44=7.078.21-1.03+9.65=16.831.74+2.91=4.658.84+2.66+0.59=12.099.87-3.4+3.25-9.29=0.435.37+5.23+2.06+8.42=21.080.42+3.22+7.39+6.4=17.437.99+0.94+5.32+7.98=22.232.4-1.9+7.3+6.03=13.838.09-4.31=3.782.08+7.09-2.36-1.71=5.12.28+9.38+0.81-8.51=3.960.45+2.93=3.389.01-4.61+0.62+1.95=6.971.09+5.99=7.087.86-3.12+2.34=7.081.51+8+5.2+7.74=22.453.55+8.17-6.81+5.4=10.314.81+8.63+7.03+3.41=23.886.83-5.23-0.59=1.019.16-1.31+2.64+4.22=14.718.86+2.78-1.48+7.49=17.659.59+0.51-3.71+1.7=8.097.36-1.6-0.95-1.94=2.877.69-1.36-6+4.36=4.699.05-0.79-2.75=5.516.07-1.09-3.67=1.314.65+7.69-6.2-0.35=5.795.91-3.02+4.06-3.23=3.727.67-4.01+1.03=4.699.96-2.91-0.72-4.85=1.484.9-0.04+6.61-3.25=8.226.51+0.66-2.47+3.24=7.948.69-3.52=5.179.75-5.3-1.42+4.62=7.655.32+8.46-5.24-2.44=6.14.8+8.93=13.736.87-2.44+0.72=5.159.99-4.21-4.1-1.48=0.29.97-2.36-1.98+4.45=10.082.83+6.73-9.04=0.527.66+4.75-2.76-0.85=8.86.14+8.46-0.83-2.17=11.61.74+6.76+5.63-7.45=6.687.54+3.93-9.72=1.759-0.23-2.68=6.096.59+5.73-7.96-0.93=3.438.01+0.12+5.04=13.171.13-0.32+6.09=6.97.96+3.76+7.44+7.81=26.970.07+6.24+6.35+1.06=13.726.19+9.02+3.54+6.54=25.298.39-1.21-0.52-0.28=6.389.56-2.8-1.21-0.62=4.937.97+2.93-3.11=7.798.2-3.26-1.77-1.01=2.166.73+6.99-8.7+9.92=14.947.65-4.31+7.07=10.414.75-2.27=2.487.86-2.57-1.75=3.548.81-3.24=5.579.33-6.24+9.27+7.97=20.339.55-5.01-0.9=3.646.8+8.75-0.02-8.43=7.13.99-2.95+3.31+8.66=13.017.62+1.52-2-6.23=0.917.5+3.72+5.09-4.9=11.416.75+6.51-5.4+6.35=14.219.77-1.56+1.48+2.73=12.425.4-3.17-1.11=1.125.81+6.73+7.95=20.493.79+5.94+6.73-3.92=12.547.96+5.27-9.66+8.53=12.19.12+2.35+8.81-5.38=14.92.35+7.72+0.15+2.58=12.80.94+9.39=10.330.77+1.25+7.13-0.67=8.485.3+3.31+2.69-8.75=2.558.3-5.97=2.339.26-1.05=8.219.41+0.79+5.38=15.588.33-2.05-3.76=2.529.13-7.95+4.93-2.29=3.828.77+3.58-3.21-3.69=5.450.61-0.15+7.04+3.6=11.15.09+5.61+2.35-2.2=10.858.23-6.28+6.55-6.32=2.185.87+8.84+5.77=20.480.08+7.73-5.64=2.171.97+9.46+1.57+1.49=14.495.54-2.78=2.766.94-4.89-0.12=1.935.08-0.51-1.23-1.15=2.194.64+7.54+1.24+5.4=18.824.42+6.66-8.69+2.63=5.023.38-1.67+3.65-2.51=2.857.4+6.34-7.49-2.48=3.778.43+4.17-1.93-8.23=2.448.87-1.85-4.23=2.797.75-3.3=4.457.42-7.32+5.68=5.786.42-1.77+6.61-0.69=10.576.98+7.45=14.438.47-2.51-1.86=4.19.06+8.92+4.62+1.9=24.57.56-0.1-7.18=0.281.77+1.38+5.01-5.83=2.332.39+0.25+7.21+8.72=18.576.06+5.07-3.89=7.243.26+7.84=11.18.72-2.75+5.74-5.11=6.67.44-1.4-2.07=3.971.15+7.47-6.73+7.81=9.79.39-4.41=4.988.85-5.5-1.72=1.638.93-1.47=7.465.16+7.69+8.28-1.75=19.386.82+9.5-5.99-7.99=2.346.94-2.14-1.21-1.11=2.489.69-1.48-0.74-5.76=1.719.81-4.81+1.97-2.29=4.682.77-0.94+9.97-0.69=11.114.09+7