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7.02-3.1=9.12+8.33=8.97-1.48+4.36+9.32=7.04-6.78+4.11+1.97=0.34+5.8-0.08+3.87=0.31+6.99+7.91+4.74=4.19+6.15+3.25-9.96=4.44+7.27+6.25+1.28=2.81-0.99=6.15+7.82-6.76-1.04=8.22+4.97-1.64-9.36=6.44-3.74=9.55-5.86+3.31=9.32-3.73-0.1-2.83=2.98+7.94+5.18=3.46+8.02-1.04=9.74-2.81-5.63=6.64+9.68+4.21=9.15+2.68-3.79+1.57=4.84-3.72-0.41+4.21=7.8-7.39=9.91-0.28-1.32+5.99=3.36-1.9+7=2.14-0.32+7.47-3.92=5.82-0.79-4.43+5.98=4.25-2.61-0.67-0.86=3.7+5.92+4.05-5.11=6.23+5.43+7.75-8.91=5.9+5.74+3.48+4.92=3.56+1.28+2.73-4.55=3.64+3.5-3.88-2.48=6.77+4.36=9.3-1.82=5.14+5-7.48-2.33=9.24-4.96+9.23-8.01=8.24+1.56+0.15=9-4.69+0.58=8+5.94=4.74+6.49-3.92=9.75-0.34-3.28=2.31+1.13+7.18-8.27=5.26+5.48-0.97-2.94=2.74+6.75+8.57+3.83=9.34-2.61-1.85-0.13=9.82+0.13+4.52+1.2=9.31-2.51=8.88-0.54=2.38+6.78-1.75=8.28-2.77+5.96+5.16=9.72-4.01-3.25+2.35=6.92+5.72+7.66=6.75+4.93-0.44-9.62=5.78-0.47-2.69=8.01+8.65=5.96+4.97-5.84=5.71+5.76+3.62-8.45=8.12+5.14+2.91+0.47=9.1+2.74+2.46=9.52+6.77+3.19-1.61=8.11+1.74-1.11=9.71-1.95+8.06=4.54-2.99-0.81=9.96+6+5.86+7.19=8.6-0.88-7.35+3.02=5.25-4.45+0.35-0.37=0.43+5.93+7.7+5.48=3.18-2.89+6.92-2.64=5.8+0.82-3.93=8.52+6.27-5.26+8.03=7.92-2.7-0.41=8.69-0.85-1.31=9.83+6.31+1.54-1.44=3.15+4.43-2.2+7.6=8.79-1.34-0.74-4.84=6.57-0.12+6.88-4.17=8.73-5.57=2.29+4.93+0.27-2.3=7.04-2.16+5.44=0.66+6.52-4.6+4.3=8.1-4.71-2.18=4.51-0.76=6.21-1.3-4.14-0.22=7.68-1.35-2.17=1.86+3.24-0.95+7.72=7.86+1.33+9.73+1.67=5.23+2.23-1.81-3.12=8.56+2.92+1.25-5.66=6.43+9.04+2.39=9.19-2.46-4.01+7.38=7.83-5.24+5.39+3.11=9.34-1.8-6.69+1.67=6.4-3.17+4.09=9.03+2.83-9.34-0.97=8.46+7.53-1.71-1.02=9.73-2.22-6.38-0.64=3.09-1.5+6.77-2.03=9.32-2.12-6.89+2.08=3.35+3.63=7.81+9.37+5.43-6.85=7.36-2.72+9.96=0.1+0.31+1.6=7.85+1.22-6.07+8.03=7.36+0.57-0.42+6.28=0.62+6.54-0.02+4.28=6.95+5.12-1.36-0.03=8.64-2-0.45-5.04=5.83+5.62+1.79-6.04=3.75+1.61+9.76=5.43-3.06-0.21+6.16=7.93-3.24-2.21-0.59=8.2-0.32=7.09-3.02+8.86-2.17=8.02-1.77+0.48=4.49-0.91-1.78=5.82-2.52+4.58=5.47-0.52=8.86-7.09-0.85+1.66=8.49+6.08-7.04=5.06-2.55+8.21=4.98-1.83+5.98=9.4+8.73-2.53-1.47=2.49+3.07+0.52=0.51+6.02+7.47+1.51=8.7-4.01+9.6-6.46=5.21-4.09-0.88=0.58+0.98+8.71+8.11=8.03+4.32-0.21=2.52+4.9+7.31=6.14+2.56-1.76=9.96+8.76=2.86-1.46+6.67+7.29=3.59-0.98-1.93=9.62+9.45=7.88+9.53=5.75-4.38=5.4+7.57+8.54=4.1-0.89+1.78=8.73+7.31-7.49=8.41-3.29+4.09-7.89=6.34-0.55-2.69=4.35+8.46=2.5+1.99+4.47+1.12=1.65+9.62-9.79-0.26=2.68-1.37+1.03=9.77-1.81-0.67-3.05=7.84+1.93+8.97-3.58=2.3+5.91+9.75=1.48+1.09=4.94-1.8+7.71-8.31=8.52-0.09-2.11+3.16=4.61+9.04+1.23-8.27=7.16-2.25-2.62-1.53=7.94-2.53+2.24+5.85=4.15-2.74+6.5=7.25+3.55+2.49=9.85+1.65=3.39-3.23+6.88-6.22=4.21-2.76+6.36=8.84+7.47-0.4=6.46-0.38+4.66=9.81+9.33+1.05-5.57=9.96+7.79+9.73+0.5=9.32-8.03=7.87+2-2.68+8.74=8.98+4+6.78+6.83=7.82-0.76-1.45-5.42=9.49-1.47+9.09+1.96=4.18+3.73=8.33-8.01+6.56+4.04=9.85+7.19+3.87-7.12=3.14+4.65+2.7-3.72=7.55-0.13+7.62-7.52=5.02+8.86-8.59+7.28=2.56-2.46+4.23=4+5.25+1.23=9.58-2.25=3.41+6.44-1.27-4.64=1.49+6.13+2.66+7.03=3.3+2.37=8.09-6.43-0.5+9.36=3.95+7.9-7.35=3.59+3.73+8.84+6.8=3.08+1.77=3.25+0.51+3.16-1.92=4.37+5.36-1.97=7.18+7.13-1.4-8.31=3.41+6.05+9.18-1.56=3.16+6.3-8.9+5.86=3.88+8.22-6.14+1.3=9.52-1.22+0.26-6.81=5.57+7.16+8.74+4.94=7.6-1.17-0.13+2.34=6.84-4.19+0.57+0.99=7.81-0.74-6.47+4.45=6.71+7.41+8.2=1.62+9.91-6.82+9.86=6.58-2.77+3.22-6.47=8.22+9.98+9.24-7.86=9.47-3.89=0.29+5.64=3.08+6.57+0.59-9.7=0.98+6.56+1.73=5.49-4.01+4.24+7.25=8.11-1.49-1.98+4.86=8.92-3.51+1.96=6.61+6.1=8.76-2.82-1.56-2.73=6.82-4.48+3.52=8.38-0.44-2.44-4.42=5.38-5.03+1.72+7.89=7.63-5.29+1.11+8.32=7.07-3.32-1.15-0.22=6.25+9.62-7.02=7.57-2.31=9.74+9.93-6.13=2.65-1.1=8.59-0.09-2.76+4.7=6.08+7.41+2.64-8.58=4.81+7.31-3.48+5.83=0.69+6.09+2.43+9.37=5.26+3.06-4.9+1.46=4.39-2.56=5.75+9.38-3.63-1.65=3.53-3.37+3.03=0.1+5.16+0.88-1.93=9.71-6.23-1.36-1.86=4.68-3.51+6.11+4.83=6.62-0.85-1.83+9.65=9.28+8.09-2.71=9.63-8.32-0.94+7.52=9.32-8.99=7.66-3.04-3.22=4.71-1.11+0.57-2.49=9.02-0.56=5.15+5.63-1.93+6.55=6.42-5.91+5.86+4.85=3.76+9.6+9.94+4.05=9.3-7.73=8.85+8.96-0.25-1.99=6.51-0.42+7.69-4.42=5.59+5.86-6.35+1.75=7.29-6.42+8.85=5.39+2.46-6.05+4.65=7.51-2.74+9.06-4.84=9.94-0.77-8.46+5.42=3.92-3.74=8.21-7.74=6.84-1.09-4.44+3.86=4.65+0.76+4.15-1.22=8.58-1.87-3.32=8.69+6.98+0.83=5.54-4.63+9.88-2.17=5.3-0.44-1.23-2.23=8.31-4.13-1.5=4.8+9.74-7.41-2.3=9.48+1.85+7.57=8.93+9.52-5.59-4.04=7.28-1.34+9.2+9.74=4.42-1.62+0.84=8.99-3.72+8.37-9.43=8.62-5.6-1.06+6.83=1.44+0.85+9.49-5.36=7.17+9.54=4.92+3.72=3.49-2.24+5.4-5.42=4.29+5.55-2.45+0.15=8.49-8.29+1.91+0.62=9-6.99+5.63=9.33-4.75-0.03-3.03=3.44+5.8-6.2+5.72=6.73+1.13-7.05+7.23=9.91+0.82-3.67-6.26=9.48+9.51-4.3+5=0.84+8.81+6.98-7.51=6.81-5.1=4.43-3.68+5.2=9.03+0.04+4.97+9.6=1.12+1.06-1.22+9.58=0.56+8.18+9.45=9.98+9.1=7.76-4.34-2.85=5.81-4.01+5.1=8.05+5.99-0.37-5.56=5.41+6.93-4.73-6.94=7.64-0.28-2.48-0.86=9.09+9.82-7.73=2.56+7.02-0.43-4.37=7.13+0.16+2.76=1.96-1.06+6.76-4.01=5.88-1.14-0.95-2.12=7.92+2.63-6.08-0.61=8.69-2.23-1.49-1.89=6.72+9.47=7.84-1.12+2.65+5.98=5.95+3.94-0.83-2.77=5.06+9.15=7.63-0.55+8.76=4.02-2.32-0.15=7.93-3.78+7.17=8.54-1.53-5.8+1.43=8.8+5.44-0.52-0.1=9.04-0.21=6.99-2.33+0.38-4.61=7.79-5.17=3.91+1.65+8.63=6.76-2.06+9.66=6.38+8.25-6.04+3.7=8.16+8.56-2.49-4.76=8.01+6.53-4.76+3.59=8.87-3.54-2.51=9.6+0.72+1.32+2.14=2.02+8.95+2.28+6.84=8.79+1.9=6.07+3.89=9.18+4.02-1.45=9.36+1.61+0.6-5.02=7.68-3.8+6.31-3.65=7.58-6.34+5.22=8.93-4.61+6.36-5.98=8.19+3.11-6.92+3.1=8.73-7.68+6.03+9.68=8.72-3.93=8.84-1.24-0.67-2.44=7.33+7.06-2.85-7.05=6.28+7.4+5.07+9.23=5.17+6.12=1.61-1=7.77+6.84+9.42=0.2+9.13-5.68-0.5=7.05+7.35-1.02=4.99-4.16+5.31-1.29=7.69-2.17-1.44-0.38=6.36-5.7+5.53+6.82=6.15+4.57-6.66-2.11=5.59+4.9+2.01-4.78=7.82+6.01-0.2+7.1=5.93-5.68+5.39+9.35=5.53+3.1+0.75+2.1=8.45-1.99-4.28=8.69+3.04+6.55+5.08=6.44+9.37-6.25+1.05=1.85+4.78+6.05+9.34=6.05-2.67+3.98=6+8.59+5.61+7.98=4.77+0.29-1.63+1.68=2.3+4.06+2.85-8.08=5.43+5=7.6-6.43+9.29-9.38=3.46-2.67=8.72-7.63+5.96-2.02=0.29+4.41=2.49+3.2-1.48=9.31-4.39=3.4+4.18+7.1+6.01=8.31+5.67=2.93+7.02-0.59-2.91=8.73-0.51-2.77=8.02+8.27+3.13=9.93-0.43-0.36-0.25=7.48+9.15+2.88-6.8=8.5+7.51+5.73=1.49+6.34+8.61=4.55+1.69+1.92=9.95-0.38-9.12=8.12+4.32-3.33-0.33=1.31+8.53-5.85-3.35=1.66+1.61+5.59-0.51=9.45-0.95-1.09-5.2=2.21+8.36-5.85=9.85-2.44+1.63-7.84=6.06-0.71+7.49=9.03-2.4+2.83-8.96=6.6+9.55-9.85+0.59=7.06-0.52-2.31=4.22-1.94-1.24=9.58-0.8-0.7=6.39-1.94+4.23=7.42-5.39-1.02+4.44=5.61+3.92-8.77=7.88-3.15+0.35-0.41=2.96+5.49+9.19+6.13=8.73-8.21+6.54+4.24=8.4-7.97=9.14-3.02-1.18-1.87=4.76-0.73-3.17+5.04=0.52+9.55-1.25=5.3+2.71-6.61=7.76+8.44+7.58+3.64=0.12+1.55=6.83+4.48-4.42-4.26=7.41+0.63+2.78=7.34-1.96=3.83+7.85-5.16=9.33-8.1=6.17+9.89+8.6=2.55+5.62+5.71+4.71=8.93+7.33-0.12=6.68+4.4-4.91=4.67-0.38+8.8+2.21=7.76+4.19-4.44-3.88=2.73+6.07=7.66+6.66-6.11-7.3=8.4-1.18-3.75-0.76=1.98+0.22-0.14=8.06-7.37+6.77+6.08=4.51+9.74+1.07+2.42=2.83+3.16+5.73-7.5=9.58-5.26-3.61=1.49+8.07+1.03-8.97=1.08+2.7+4.44-0.75=4.93+0.84+2.71+4.74=4.23-1.13+6.18+0.86=3.92-3.55+5.83=8.94+5.75+9.33=6.85-5.44+8.98+7.02=9.74+1.5-2.01-6.76=7.53-1.22-5.98+3.04=9.91+6.77-3.81+3.78=9.06+6.71-7.02=3.39-0.46+8.11-5.26=3.38-1.08-0.78+6.32=4.98+5.66+1.73-8.1=4.5+9.34+6.57+4.13=9.67+4.72-7.02+1.1=7.52-1.43+9.1=9.64-5.52+5.07-1.59=7.32-3.42-2.58-0.21=9.74-2.69-2.36+7.39=7.76-5.24=1.42+1.54+7.21-0.53=7.88-1.62=9.85-3.77-0.8=9.75+1.29=4.64+7.19-2.06=0.28+0.82-0.66=6.92-1.51-0.56=4.98-2.33-1.16=8.93-2.18-3.92-0.73=5.52+5.24+6.49+8.5=7.55-2.07-3.67=5.42-3.29+6-4.7=5.3+5.64-2.29-3.82=8.64-0.35-4.68-2.55=8.84-3.66+5.89+6.27=4.02-0.32-1.27=7.85+8.76-0.83+5.02=1.74+3.42+6.94+2.89=9.4+6-6.93-5.37=8.48-1.28-3.88-2.81=7.24+5.64-8.5=4.93-1.82+7.19+2.92=9.97-5.02+1.99+4.71=4.27+5.05=3.25+7.84-2.05=1.62+4.94=4.09+9.42-0.33-0.68=6.91+4.39-4.23+6.28=5.4-2.45-0.47=7.64-1.79-1-2.29=8.31-4.24+4.39-8.28=8.13-7.95+3.55=9.16-3.87+3.79-3.63=7.99-0.76-1.69-4.38=8.91+6.39-7.4=4.55+8.94=4.08-1.38+8.56=1.4+4.1=2+0.03+2.94+1.05=9.55-8.88+4.27=9.56+3.39+6.1=8.37-1.62+4.27+8.63=8.12-2.35+5.88-7=9.53-4.08-2.43+7.52=5.27-0.85-3.4+7.19=9.47-2.98-5.33+6.66=6.83+8.28=2.18+9.33-1.37+8.36=5.18+4.03+5.07=3.06+7.16-4.63=7.76+2.64+0.9=7.63-6.27-0.06+5.1=1.14+8.63-2.3-0.92=9.63+4.38+9.4-0.89=9.58-3.79-1.97+9.73=3.3+8.81+6.65+4.29=8.07-6.94+8-3.35=6.46-2.21-1.4+3.95=3.54+3.62+0.57-0.78=8.3-1.79-0.75+6.63=9.37-2.59+9.15=8.46-1.56-1.57+8.82=8.13-2.07+7.21=5.89-3.08-0.72-1.03=9.35-7.55+9.76+4.87=8.41-0.13-8.11=2.72+8.99=9.99-2.14-4.27=6.26+8.17=7.76+3.69-7.83-0.7=9.54-8.77+5.96+0.1=6.34+8.39+5.21=3.3+6.79-0.08=6.44-4.4-0.52-0.43=7.24-2.67+0.23+2.44=8.56+2.41-3.9+8.92=9.71+2.92-3.51-5.03=6.02-1.51-1.83+1.21=3.47+5.06-1.31+3.21=9.26+4.69+6.5=2.37+6.79+8.96+6.01=5.2-1.68+8.19=9.95+2.14-0.1+3.78=7.65-6.26+3.78=9.05+5.25=3.12+0.93=2.28+1.65+6.08=0.33+8.62-1.16-2.73=9.87-0.15-3.24-2.61=1.85-0.76-0.84=5.27+8.49-8.37+8.01=7.41-3.35-1.09-2.77=9.63+1.9+8.64-1.02=6.56-5.36+2.34+4.52=4-3.79=8.67-6.51-0.31+7.42=2.3-0.3+9.48=3.49+9.79+7.09=8.89+5.86-6.83-3.88=9.48+1.34+5.15=6.21+5.03=6.41-0.05+9.38-3.01=8.4-2.93-3.87+7.22=4.25+4.06-5.19+5.68=7.77+5.59=7.6+3.73+6.9-1.54=6.5-1.97+1.85+4.47=9.89+0.2-0.37-1.68=9.85-0.09-1.92-4.55=4.71-2.47+1.39+5.79=9.33+9.63-0.75=2.03+4.42+1.55+0.05=1.74+3.94-4.87+2.24=7.09-2.23-1.96=4.37+0.67+3.98=8.71-2.45+7.45-7.07=7.65-3.58+0.59+2.62=6.22-1.3-3.41-1=9.1-0.85-3.93+2.87=9.74-3.69-0.26-4.92=2.56+4.54+2.29+5.18=7.3-2.49-2.61=3.23+4.88-0.77=9.4-2.64-4.04-1.87=8.51-1.25-4.5-2.34=7.35-1.2-4.34+5.16=8.21+2.01+1.17+2.74=6.85+9.21+9.09+8.58=5.53-0.9+9.14-2.49=2.38+1.22+9.35=3.06-1.49=6.29-1.12-0.13=3.76-2.17+7.94+8.3=9.69-1.63-0.5+1.19=1.04+9.74+8.41+7.6=0.45+8.24+1.78-7.34=7.96+2.57+2.54-6.61=5.95+5.03-4=4.42+6.08-7.27+0.87=9.65-0.74=9.29-2.24-1.16=6.8-1.53-3.77+5.78=8.98-0.98+1.91-2.47=4.6-2.06+1.87+9.78=6.37-2.55=9.74-0.18+0.72-3.32=6.02-4.48-0.18-0.93=4.87-1.89=6.48-1.02-0.1-4.95=7.14+1.83+7.62=6.27-0.07+5.1+9.89=9.52-3.87-0.67=3.77+8.08-1.95-3.09=7.21+5.79=5.49+7.08+2.63-7.93=4.99+8.83=1.88+9.33-6.2=7.2-3.94=9.99-7.79=8.43-1.5-3.85+1.34=9.1-5.62+6.3+6.9=7.91+6.76-4.39=7.25-0.1-1.71+5.59=8.79-6.25-0.69=9.2+3.9=9.83-2.18-2.53-4.34=6.77+6.67-1.79=7.93+1.69-8.01=1.33+8.91+2.92+2.66=9.84+8.82-9.46-8.15=7.77-0.05=5.39+0.47-5.66+7.17=9.9-0.3-9+0.14=6.97+4.87+7.45=1.99+6.59-2.04=3.29+9.06-0.89-0.94=5.47+4.78=8.98-5.51+5.36+9.17=6.16-1.98=9.94+9.19=9.7-0.52-5.76-0.68=4.19+3.7=8.56+2.03+9.64-2.15=8.11-0.36-1+8.56=7.26+4.08-7.88=8.5+7.67-1.04=8.91+1.05-7.57+7.02=1.48+7.41+7.44+7.64=8.4-6.07-0.94=4.09-3.8+9.91=9.06-1.92=9.43-5.91-1.98=8.05-5.62-1.9+4.03=0.91+8.95-1.63+0.73=3.07+2.53-0.02+0.12=6.75-0.45+1.21+0.72=6.77-0.83+6.65=7.05+0.77+4.16-8.24=6.05-2.86+1.08+0.25=4.68-2.28+0.99-1.96=5.74+1.81+2.58+9.77=0.79+3.39=9.67-1.82-1.63-4.19=2.41-2.28+2.73=9.14-3.35-1.53=5.44-3.29+2.35=1.54+0.41+6.13=5.96+8.25+0.6=9.71-0.27-7.02-0.52=7.99-2.34-0.07=7.68+8.93-5.14+8.95=2.48+7.62=8.93-1.38=5.77+2.87-5.29=6.6+8.93+2.31-3.13=9.78-0.04-2.45-6.45=4.5+5.33+2.74+2.72=7.77-0.84=9.38-2.11-3.48-2.08=8.15-1.09+3.25+8.92=1.89-1.01+4.92=3.8+6.42+9.73-3=6.92-0.23-0.8+7.3=9.81-2.11+4.76+8.39=6.56-1.39-4.54+8.51=4.08+3.05+3.75+6.45=7.08+7.04+3.76=2.04-0.88=4.7-3.58=6.46+9.18+7.82=3.14+2.99-5.76=4.6-0.42+2.75+2.44=7.4-2.17=9.13+5.6-3.3-1.01=6.77-2.68-0.5+1.97=8.82-6.27+0.42=7.46-0.44-2.13-1.23=9.14-3.73+6.19=7.66-0.91+4.51-6.72=8.85-2.3-5.76+9.76=9.99-6.66+8.2+6.39=7.58-3.05+9.54+0.94=9.94-5.44-2.56-0.99=7.86+2.08-6.84+7.96=9.7-2.83+7.21-0.55=4.69+0.04-2.96=7.32+2.52-5.4+2.42=8.9+6.51+6.83-9.94=2.33+7.25+8.62-3.28=9.58-4.3-1.85=5.2+1.5+6.74=5.49+2.07+0.07+7.65=0.07+8.48-7.25=7.29+0.34-4.48=6.38+2.75+3.38=9.53-9.35+9.98=8.45+9.35+1.15=0.51+8.1-3.92-3.78=7.73-4.12+2.35+4.67=9.99-1.36+9.58-9.65=7.7+0.74=0.92-0.42+4.98=9.23+2.67=8.94-1.73-0.07-6.69=7.83-1-0.78=7.64-1.87-0.69-0.87=7.77-3.87+7.39+4.69=3.09+6.38=8.63-0.76=5.79-0.26=4.27-2.9+2.76=9.45-3.74-2.82=9.81+2.68+7.73=6.93-0.47=7.1+2.22+4.11-5.37=9.43-1.59-2.15+1.45=8.79+8.66-5.04-4.07=1.07+5.52+0.9+0.34=6.88+7.43+3.35+7.81=7.96+2.99-1.1+1.08=9.41-0.74-4.3-3.84=9.82+1.23-9.58=5.37+7.9+0.99+9.58=2.18-1.17+2.58=7.28+7.75+3.99=4.14-1.09+2.06-4.23=8.06+7.02=9.55+5.06+0.39-3.73=4.03-1.19+7.18-0.74=8.74-4.02+6.37+9.03=1.08+7.76=2.77-1.02-1.11=8.42-0.96+4.63-2.61=9.79-0.34-2.12=2.47-0.23-1.03=8.19-1.48-3.4+8.14=8.97+9.29+7.51=2.9+3.13+0.8=8.16+8+8.84=3.57+7.06-1.81-0.8=9.09-2.61+3.79-9.13=6.47+6.75-2.76+8.09=5.51+5.81+7.19=2.29+9.21+7.2+4.33=4.02+5.49-1.92=4.81-1.18+9.32-5.51=1.84+9.22-4.47-5.21=8.38-5.86+9.86+5.39=6.73-3.57-1.28+4.24=8.17+8.38-0.31+8.78=4.3-3.02=7.96-1.32-1.57=9.13-6.49+7.28+0.61=7.56-4.62-0.18=7.5+5.91-2.98+3.2=9.62-0.5+7.79-7.77=4.08-0.53-2.81=4.69+7.07+2.24-6.93=9.45-6.05-0.62=8.39-3.4+2.47+6.6=8.44+7.29-2.93=5.43-0.05+1.31-4.72=3.69+6.63-2.95-5.45=5.67-2.41+7.55-8.45=8.95+0.28+1.21-2.26=7.34-4.95+9.32=9.82+4.73+8.87-7.01=参考答案7.02-3.1=3.929.12+8.33=17.458.97-1.48+4.36+9.32=21.177.04-6.78+4.11+1.97=6.340.34+5.8-0.08+3.87=9.930.31+6.99+7.91+4.74=19.954.19+6.15+3.25-9.96=3.634.44+7.27+6.25+1.28=19.242.81-0.99=1.826.15+7.82-6.76-1.04=6.178.22+4.97-1.64-9.36=2.196.44-3.74=2.79.55-5.86+3.31=79.32-3.73-0.1-2.83=2.662.98+7.94+5.18=16.13.46+8.02-1.04=10.449.74-2.81-5.63=1.36.64+9.68+4.21=20.539.15+2.68-3.79+1.57=9.614.84-3.72-0.41+4.21=4.927.8-7.39=0.419.91-0.28-1.32+5.99=14.33.36-1.9+7=8.462.14-0.32+7.47-3.92=5.375.82-0.79-4.43+5.98=6.584.25-2.61-0.67-0.86=0.113.7+5.92+4.05-5.11=8.566.23+5.43+7.75-8.91=10.55.9+5.74+3.48+4.92=20.043.56+1.28+2.73-4.55=3.023.64+3.5-3.88-2.48=0.786.77+4.36=11.139.3-1.82=7.485.14+5-7.48-2.33=0.339.24-4.96+9.23-8.01=5.58.24+1.56+0.15=9.959-4.69+0.58=4.898+5.94=13.944.74+6.49-3.92=7.319.75-0.34-3.28=6.132.31+1.13+7.18-8.27=2.355.26+5.48-0.97-2.94=6.832.74+6.75+8.57+3.83=21.899.34-2.61-1.85-0.13=4.759.82+0.13+4.52+1.2=15.679.31-2.51=6.88.88-0.54=8.342.38+6.78-1.75=7.418.28-2.77+5.96+5.16=16.639.72-4.01-3.25+2.35=4.816.92+5.72+7.66=20.36.75+4.93-0.44-9.62=1.625.78-0.47-2.69=2.628.01+8.65=16.665.96+4.97-5.84=5.095.71+5.76+3.62-8.45=6.648.12+5.14+2.91+0.47=16.649.1+2.74+2.46=14.39.52+6.77+3.19-1.61=17.878.11+1.74-1.11=8.749.71-1.95+8.06=15.824.54-2.99-0.81=0.749.96+6+5.86+7.19=29.018.6-0.88-7.35+3.02=3.395.25-4.45+0.35-0.37=0.780.43+5.93+7.7+5.48=19.543.18-2.89+6.92-2.64=4.575.8+0.82-3.93=2.698.52+6.27-5.26+8.03=17.567.92-2.7-0.41=4.818.69-0.85-1.31=6.539.83+6.31+1.54-1.44=16.243.15+4.43-2.2+7.6=12.988.79-1.34-0.74-4.84=1.876.57-0.12+6.88-4.17=9.168.73-5.57=3.162.29+4.93+0.27-2.3=5.197.04-2.16+5.44=10.320.66+6.52-4.6+4.3=6.888.1-4.71-2.18=1.214.51-0.76=3.756.21-1.3-4.14-0.22=0.557.68-1.35-2.17=4.161.86+3.24-0.95+7.72=11.877.86+1.33+9.73+1.67=20.595.23+2.23-1.81-3.12=2.538.56+2.92+1.25-5.66=7.076.43+9.04+2.39=17.869.19-2.46-4.01+7.38=10.17.83-5.24+5.39+3.11=11.099.34-1.8-6.69+1.67=2.526.4-3.17+4.09=7.329.03+2.83-9.34-0.97=1.558.46+7.53-1.71-1.02=13.269.73-2.22-6.38-0.64=0.493.09-1.5+6.77-2.03=6.339.32-2.12-6.89+2.08=2.393.35+3.63=6.987.81+9.37+5.43-6.85=15.767.36-2.72+9.96=14.60.1+0.31+1.6=2.017.85+1.22-6.07+8.03=11.037.36+0.57-0.42+6.28=13.790.62+6.54-0.02+4.28=11.426.95+5.12-1.36-0.03=10.688.64-2-0.45-5.04=1.155.83+5.62+1.79-6.04=7.23.75+1.61+9.76=15.125.43-3.06-0.21+6.16=8.327.93-3.24-2.21-0.59=1.898.2-0.32=7.887.09-3.02+8.86-2.17=10.768.02-1.77+0.48=6.734.49-0.91-1.78=1.85.82-2.52+4.58=7.885.47-0.52=4.958.86-7.09-0.85+1.66=2.588.49+6.08-7.04=7.535.06-2.55+8.21=10.724.98-1.83+5.98=9.139.4+8.73-2.53-1.47=14.132.49+3.07+0.52=6.080.51+6.02+7.47+1.51=15.518.7-4.01+9.6-6.46=7.835.21-4.09-0.88=0.240.58+0.98+8.71+8.11=18.388.03+4.32-0.21=12.142.52+4.9+7.31=14.736.14+2.56-1.76=6.949.96+8.76=18.722.86-1.46+6.67+7.29=15.363.59-0.98-1.93=0.689.62+9.45=19.077.88+9.53=17.415.75-4.38=1.375.4+7.57+8.54=21.514.1-0.89+1.78=4.998.73+7.31-7.49=8.558.41-3.29+4.09-7.89=1.326.34-0.55-2.69=3.14.35+8.46=12.812.5+1.99+4.47+1.12=10.081.65+9.62-9.79-0.26=1.222.68-1.37+1.03=2.349.77-1.81-0.67-3.05=4.247.84+1.93+8.97-3.58=15.162.3+5.91+9.75=17.961.48+1.09=2.574.94-1.8+7.71-8.31=2.548.52-0.09-2.11+3.16=9.484.61+9.04+1.23-8.27=6.617.16-2.25-2.62-1.53=0.767.94-2.53+2.24+5.85=13.54.15-2.74+6.5=7.917.25+3.55+2.49=13.299.85+1.65=11.53.39-3.23+6.88-6.22=0.824.21-2.76+6.36=7.818.84+7.47-0.4=15.916.46-0.38+4.66=10.749.81+9.33+1.05-5.57=14.629.96+7.79+9.73+0.5=27.989.32-8.03=1.297.87+2-2.68+8.74=15.938.98+4+6.78+6.83=26.597.82-0.76-1.45-5.42=0.199.49-1.47+9.09+1.96=19.074.18+3.73=7.918.33-8.01+6.56+4.04=10.929.85+7.19+3.87-7.12=13.793.14+4.65+2.7-3.72=6.777.55-0.13+7.62-7.52=7.525.02+8.86-8.59+7.28=12.572.56-2.46+4.23=4.334+5.25+1.23=10.489.58-2.25=7.333.41+6.44-1.27-4.64=3.941.49+6.13+2.66+7.03=17.313.3+2.37=5.678.09-6.43-0.5+9.36=10.523.95+7.9-7.35=4.53.59+3.73+8.84+6.8=22.963.08+1.77=4.853.25+0.51+3.16-1.92=54.37+5.36-1.97=7.767.18+7.13-1.4-8.31=4.63.41+6.05+9.18-1.56=17.083.16+6.3-8.9+5.86=6.423.88+8.22-6.14+1.3=7.269.52-1.22+0.26-6.81=1.755.57+7.16+8.74+4.94=26.417.6-1.17-0.13+2.34=8.646.84-4.19+0.57+0.99=4.217.81-0.74-6.47+4.45=5.056.71+7.41+8.2=22.321.62+9.91-6.82+9.86=14.576.58-2.77+3.22-6.47=0.568.22+9.98+9.24-7.86=19.589.47-3.89=5.580.29+5.64=5.933.08+6.57+0.59-9.7=0.540.98+6.56+1.73=9.275.49-4.01+4.24+7.25=12.978.11-1.49-1.98+4.86=9.58.92-3.51+1.96=7.376.61+6.1=12.718.76-2.82-1.56-2.73=1.656.82-4.48+3.52=5.868.38-0.44-2.44-4.42=1.085.38-5.03+1.72+7.89=9.967.63-5.29+1.11+8.32=11.777.07-3.32-1.15-0.22=2.386.25+9.62-7.02=8.857.57-2.31=5.269.74+9.93-6.13=13.542.65-1.1=1.558.59-0.09-2.76+4.7=10.446.08+7.41+2.64-8.58=7.554.81+7.31-3.48+5.83=14.470.69+6.09+2.43+9.37=18.585.26+3.06-4.9+1.46=4.884.39-2.56=1.835.75+9.38-3.63-1.65=9.853.53-3.37+3.03=3.190.1+5.16+0.88-1.93=4.219.71-6.23-1.36-1.86=0.264.68-3.51+6.11+4.83=12.116.62-0.85-1.83+9.65=13.599.28+8.09-2.71=14.669.63-8.32-0.94+7.52=7.899.32-8.99=0.337.66-3.04-3.22=1.44.71-1.11+0.57-2.49=1.689.02-0.56=8.465.15+5.63-1.93+6.55=15.46.42-5.91+5.86+4.85=11.223.76+9.6+9.94+4.05=27.359.3-7.73=1.578.85+8.96-0.25-1.99=15.576.51-0.42+7.69-4.42=9.365.59+5.86-6.35+1.75=6.857.29-6.42+8.85=9.725.39+2.46-6.05+4.65=6.457.51-2.74+9.06-4.84=8.999.94-0.77-8.46+5.42=6.133.92-3.74=0.188.21-7.74=0.476.84-1.09-4.44+3.86=5.174.65+0.76+4.15-1.22=8.348.58-1.87-3.32=3.398.69+6.98+0.83=16.55.54-4.63+9.88-2.17=8.625.3-0.44-1.23-2.23=1.48.31-4.13-1.5=2.684.8+9.74-7.41-2.3=4.839.48+1.85+7.57=18.98.93+9.52-5.59-4.04=8.827.28-1.34+9.2+9.74=24.884.42-1.62+0.84=3.648.99-3.72+8.37-9.43=4.218.62-5.6-1.06+6.83=8.791.44+0.85+9.49-5.36=6.427.17+9.54=16.714.92+3.72=8.643.49-2.24+5.4-5.42=1.234.29+5.55-2.45+0.15=7.548.49-8.29+1.91+0.62=2.739-6.99+5.63=7.649.33-4.75-0.03-3.03=1.523.44+5.8-6.2+5.72=8.766.73+1.13-7.05+7.23=8.049.91+0.82-3.67-6.26=0.89.48+9.51-4.3+5=19.690.84+8.81+6.98-7.51=9.126.81-5.1=1.714.43-3.68+5.2=5.959.03+0.04+4.97+9.6=23.641.12+1.06-1.22+9.58=10.540.56+8.18+9.45=18.199.98+9.1=19.087.76-4.34-2.85=0.575.81-4.01+5.1=6.98.05+5.99-0.37-5.56=8.115.41+6.93-4.73-6.94=0.677.64-0.28-2.48-0.86=4.029.09+9.82-7.73=11.182.56+7.02-0.43-4.37=4.787.13+0.16+2.76=10.051.96-1.06+6.76-4.01=3.655.88-1.14-0.95-2.12=1.677.92+2.63-6.08-0.61=3.868.69-2.23-1.49-1.89=3.086.72+9.47=16.197.84-1.12+2.65+5.98=15.355.95+3.94-0.83-2.77=6.295.06+9.15=14.217.63-0.55+8.76=15.844.02-2.32-0.15=1.557.93-3.78+7.17=11.328.54-1.53-5.8+1.43=2.648.8+5.44-0.52-0.1=13.629.04-0.21=8.836.99-2.33+0.38-4.61=0.437.79-5.17=2.623.91+1.65+8.63=14.196.76-2.06+9.66=14.366.38+8.25-6.04+3.7=12.298.16+8.56-2.49-4.76=9.478.01+6.53-4.76+3.59=13.378.87-3.54-2.51=2.829.6+0.72+1.32+2.14=13.782.02+8.95+2.28+6.84=20.098.79+1.9=10.696.07+3.89=9.969.18+4.02-1.45=11.759.36+1.61+0.6-5.02=6.557.68-3.8+6.31-3.65=6.547.58-6.34+5.22=6.468.93-4.61+6.36-5.98=4.78.19+3.11-6.92+3.1=7.488.73-7.68+6.03+9.68=16.768.72-3.93=4.798.84-1.24-0.67-2.44=4.497.33+7.06-2.85-7.05=4.496.28+7.4+5.07+9.23=27.985.17+6.12=11.291.61-1=0.617.77+6.84+9.42=24.030.2+9.13-5.68-0.5=3.157.05+7.35-1.02=13.384.99-4.16+5.31-1.29=4.857.69-2.17-1.44-0.38=3.76.36-5.7+5.53+6.82=13.016.15+4.57-6.66-2.11=1.955.59+4.9+2.01-4.78=7.727.82+6.01-0.2+7.1=20.735.93-5.68+5.39+9.35=14.995.53+3.1+0.75+2.1=11.488.45-1.99-4.28=2.188.69+3.04+6.55+5.08=23.366.44+9.37-6.25+1.05=10.611.85+4.78+6.05+9.34=22.026.05-2.67+3.98=7.366+8.59+5.61+7.98=28.184.77+0.29-1.63+1.68=5.112.3+4.06+2.85-8.08=1.135.43+5=10.437.6-6.43+9.29-9.38=1.083.46-2.67=0.798.72-7.63+5.96-2.02=5.030.29+4.41=4.72.49+3.2-1.48=4.219.31-4.39=4.923.4+4.18+7.1+6.01=20.698.31+5.67=13.982.93+7.02-0.59-2.91=6.458.73-0.51-2.77=5.458.02+8.27+3.13=19.429.93-0.43-0.36-0.25=8.897.48+9.15+2.88-6.8=12.718.5+7.51+5.73=21.741.49+6.34+8.61=16.444.55+1.69+1.92=8.169.95-0.38-9.12=0.458.12+4.32-3.33-0.33=8.781.31+8.53-5.85-3.35=0.641.66+1.61+5.59-0.51=8.359.45-0.95-1.09-5.2=2.212.21+8.36-5.85=4.729.85-2.44+1.63-7.84=1.26.06-0.71+7.49=12.849.03-2.4+2.83-8.96=0.56.6+9.55-9.85+0.59=6.897.06-0.52-2.31=4.234.22-1.94-1.24=1.049.58-0.8-0.7=8.086.39-1.94+4.23=8.687.42-5.39-1.02+4.44=5.455.61+3.92-8.77=0.767.88-3.15+0.35-0.41=4.672.96+5.49+9.19+6.13=23.778.73-8.21+6.54+4.24=11.38.4-7.97=0.439.14-3.02-1.18-1.87=3.074.76-0.73-3.17+5.04=5.90.52+9.55-1.25=8.825.3+2.71-6.61=1.47.76+8.44+7.58+3.64=27.420.12+1.55=1.676.83+4.48-4.42-4.26=2.637.41+0.63+2.78=10.827.34-1.96=5.383.83+7.85-5.16=6.529.33-8.1=1.236.17+9.89+8.6=24.662.55+5.62+5.71+4.71=18.598.93+7.33-0.12=16.146.68+4.4-4.91=6.174.67-0.38+8.8+2.21=15.37.76+4.19-4.44-3.88=3.632.73+6.07=8.87.66+6.66-6.11-7.3=0.918.4-1.18-3.75-0.76=2.711.98+0.22-0.14=2.068.06-7.37+6.77+6.08=13.544.51+9.74+1.07+2.42=17.742.83+3.16+5.73-7.5=4.229.58-5.26-3.61=0.711.49+8.07+1.03-8.97=1.621.08+2.7+4.44-0.75=7.474.93+0.84+2.71+4.74=13.224.23-1.13+6.18+0.86=10.143.92-3.55+5.83=6.28.94+5.75+9.33=24.026.85-5.44+8.98+7.02=17.419.74+1.5-2.01-6.76=2.477.53-1.22-5.98+3.04=3.379.91+6.77-3.81+3.78=16.659.06+6.71-7.02=8.753.39-0.46+8.11-5.26=5.783.38-1.08-0.78+6.32=7.844.98+5.66+1.73-8.1=4.274.5+9.34+6.57+4.13=24.549.67+4.72-7.02+1.1=8.477.52-1.43+9.1=15.199.64-5.52+5.07-1.59=7.67.32-3.42-2.58-0.21=1.119.74-2.69-2.36+7.39=12.087.76-5.24=2.521.42+1.54+7.21-0.53=9.647.88-1.62=6.269.85-3.77-0.8=5.289.75+1.29=11.044.64+7.19-2.06=9.770.28+0.82-0.66=0.446.92-1.51-0.56=4.854.98-2.33-1.16=1.498.93-2.18-3.92-0.73=2.15.52+5.24+6.49+8.5=25.757.55-2.07-3.67=1.815.42-3.29+6-4.7=3.435.3+5.64-2.29-3.82=4.838.64-0.35-4.68-2.55=1.068.84-3.66+5.89+6.27=17.344.02-0.32-1.27=2.437.85+8.76-0.83+5.02=20.81.74+3.42+6.94+2.89=14.999.4+6-6.93-5.37=3.18.48-1.28-3.88-2.81=0.517.24+5.64-8.5=4.384.93-1.82+7.19+2.92=13.229.97-5.02+1.99+4.71=11.654.27+5.05=9.323.25+7.84-2.05=9.041.62+4.94=6.564.09+9.42-0.33-0.68=12.56.91+4.39-4.23+6.28=13.355.4-2.45-0.47=2.487.64-1.79-1-2.29=2.568.31-4.24+4.39-8.28=0.188.13-7.95+3.55=3.739.16-3.87+3.79-3.63=5.457.99-0.76-1.69-4.38=1.168.91+6.39-7.4=7.94.55+8.94=13.494.08-1.38+8.56=11.261.4+4.1=5.52+0.03+2.94+1.05=6.029.55-8.88+4.27=4.949.56+3.39+6.1=19.058.37-1.62+4.27+8.63=19.658.12-2.35+5.88-7=4.659.53-4.08-2.43+7.52=10.545.27-0.85-3.4+7.19=8.219.47-2.98-5.33+6.66=7.826.83+8.28=15.112.18+9.33-1.37+8.36=18.55.18+4.03+5.07=14.283.06+7.16-4.63=5.597.76+2.64+0.9=11.37.63-6.27-0.06+5.1=6.41.14+8.63-2.3-0.92=6.559.63+4.38+9.4-0.89=22.529.58-3.79-1.97+9.73=13.553.3+8.81+6.65+4.29=23.058.07-6.94+8-3.35=5.786.46-2.21-1.4+3.95=6.83.54+3.62+0.57-0.78=6.958.3-1.79-0.75+6.63=12.399.37-2.59+9.15=15.938.46-1.56-1.57+8.82=14.158.13-2.07+7.21=13.275.89-3.08-0.72-1.03=1.069.35-7.55+9.76+4.87=16.438.41-0.13-8.11=0.172.72+8.99=11.719.99-2.14-4.27=3.586.26+8.17=14.437.76+3.69-7.83-0.7=2.929.54-8.77+5.96+0.1=6.836.34+8.39+5.21=19.943.3+6.79-0.08=10.016.44-4.4-0.52-0.43=1.097.24-2.67+0.23+2.44=7.248.56+2.41-3.9+8.92=15.999.71+2.92-3.51-5.03=4.096.02-1.51-1.83+1.21=3.893.47+5.06-1.31+3.21=10.439.26+4.69+6.5=20.452.37+6.79+8.96+6.01=24.135.2-1.68+8.19=11.719.95+2.14-0.1+3.78=15.777.65-6.26+3.78=5.179.05+5.25=14.33.12+0.93=4.052.28+1.65+6.08=10.010.33+8.62-1.16-2.73=5.069.87-0.15-3.24-2.61=3.871.85-0.76-0.84=0.255.27+8.49-8.37+8.01=13.47.41-3.35-1.09-2.77=0.29.63+1.9+8.64-1.02=19.156.56-5.36+2.34+4.52=8.064-3.79=0.218.67-6.51-0.31+7.42=9.272.3-0.3+9.48=11.483.49+9.79+7.09=20.378.89+5.86-6.83-3.88=4.049.48+1.34+5.15=15.976.21+5.03=11.246.41-0.05+9.38-3.01=12.738.4-2.93-3.87+7.22=8.824.25+4.06-5.19+5.68=8.87.77+5.59=13.367.6+3.73+6.9-1.54=16.696.5-1.97+1.85+4.47=10.859.89+0.2-0.37-1.68=8.049.85-0.09-1.92-4.55=3.294.71-2.47+1.39+5.79=9.429.33+9.63-0.75=18.212.03+4.42+1.55+0.05=8.051.74+3.94-4.87+2.24=3.057.09-2.23-1.96=2.94.37+0.67+3.98=9.028.71-2.45+7.45-7.07=6.647.65-3.58+0.59+2.62=7.286.22-1.3-3.41-1=0.519.1-0.85-3.93+2.87=7.199.74-3.69-0.26-4.92=0.872.56+4.54+2.29+5.18=14.577.3-2.49-2.61=2.23.23+4.88-0.77=7.349.4-2.64-4.04-1.87=0.858.51-1.25-4.5-2.34=0.427.35-1.2-4.34+5.16=6.978.21+2.01+1.17+2.74=14.136.85+9.21+9.09+8.58=33.735.53-0.9+9.14-2.49=11.282.38+1.22+9.35=12.953.06-1.49=1.576.29-1.12-0.13=5.043.76-2.17+7.94+8.3=17.839.69-1.63-0.5+1.19=8.751.04+9.74+8.41+7.6=26.790.45+8.24+1.78-7.34=3.137.96+2.57+2.54-6.61=6.465.95+5.03-4=6.984.42+6.08-7.27+0.87=4.19.65-0.74=8.919.29-2.24-1.16=5.896.8-1.53-3.77+5.78=7.288.98-0.98+1.91-2.47=7.444.6-2.06+1.87+9.78=14.196.37-2.55=3.829.74-0.18+0.72-3.32=6.966.02-4.48-0.18-0.93=0.434.87-1.89=2.986.48-1.02-0.1-4.95=0.417.14+1.83+7.62=16.596.27-0.07+5.1+9.89=21.199.52-3.87-0.67=4.983.77+8.08-1.95-3.09=6.817.21+5.79=135.49+7.08+2.63-7.93=7.274.99+8.83=13.821.88+9.33-6.2=5.017.2-3.94=3.269.99-7.79=2.28.43-1.5-3.85+1.34=4.429.1-5.62+6.3+6.9=16.687.91+6.76-4.39=10.287.25-0.1-1.71+5.59=11.038.79-6.25-0.69=1.859.2+3.9=13.19.83-2.18-2.53-4.34=0.786.77+6.67-1.79=11.657.93+1.69-8.01=1.611.33+8.91+2.92+2.66=15.829.84+8.82-9.46-8.15=1.057.77-0.05=7.725.39+0.47-5.66+7.17=7.379.9-0.3-9+0.14=0.746.97+4.87+7.45=19.291.99+6.59-2.04=6.543.29+9.06-0.89-0.94=10.525.47+4.78=10.258.98-5.51+5.36+9.17=186.16-1.98=4.189.94+9.19=19.139.7-0.52-5.76-0.68=2.744.19+3.7=7.898.56+2.03+9.64-2.15=18.088.11-0.36-1+8.56=15.317.26+4.08-7.88=3.468.5+7.67-1.04=15.138.91+1.05-7.57+7.02=9.411.48+7.41+7.44+7.64=23.978.4-6.07-0.94=1.394.09-3.8+9.91=10.29.06-1.92=7.149.43-5.91-1.98