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1.86+3.53=5.75+7.37-4.38-2.9=7.46-5.73-1.24-0.38=3.68-0.58+5.96+0.03=4.08-2.48=3.63+8.42-7.62-1.93=9.71+5.35-4.29+6.18=7.16-3.28-1.29+6.66=1.85+7.59-9.18=8.14+0.34-0.15-4.46=0.7+8.16+8.89-2.22=5.52+0.63=5.08+4.45+2.51+2.09=2.09-1.89=8.45+7.13+9.01=3.64+7.69-8.41+7.86=5.79-2.52=6.01+2.96-1.89=3.05+9.33+4.53=2.43+9.84-9.53=7.27-2.85-0.97=6.91-5.09=8.84+9.24-9.44-1.17=6-0.49-4.59+8.72=0.43+0.85-0.37=8.22+3.52+1.44=9.2-1.71+3.56=8.41+3.12-2.7-0.45=8.68-1.1+1.96+1.79=9.36-1.9-6.8+3.14=8.2-1.61-1.46-4.49=0.24+6.18-1.7=3.45+4.09-0.67-0.56=2.7+5.9+3.27=7.01-1.75-0.67=4.9+9.36+3.98+8.05=5+6.42+7.55-3.91=9.95-1.67-2.38-0.6=1.25+1.55=5.32+7.74-4.98=3.13+0.98+8.35-5.71=8.85+2.27+7.99=4.89+7.99-9.72=0.98+3.75+1.02+8.12=4.94+4.59+5.94=7.55-3.41+9.47+3.54=4.34+4.9+1.08+1.89=1.56+3.77+4.62-8.33=8.25-0.05-0.17-0.09=9.01-2.34+0.21-0.68=6.17+3.12+2.66-4.44=5.78-0.85+6.24-9.38=7.08+7.21-6.14=2.38+7.84+5.43=9.04-3.79+3.18-7.68=0.81+2.45+4.17=4.46+6.66-5.93+9.8=5.18+2.27+4.21+3.74=3.72+4.82-3.14+5.7=8.75+8.4-5.15=7.24-6.09+6.05=5.2+7.01+6.31-2.71=8.69-4.93-0.04-1.52=9.07-0.55+9.99=6.3+3.58+1.18+7.46=9-0.46+2.05+0.06=7.31+0.12-5.92+7.28=5.32-3.55+2.49=7.48+9.61-3.26-3.71=4.59+3.69-0.92-2.77=5.24+7.2-6.07+7.26=3.98+3.07-3.24=7.76+9.51-9.03-7.98=3.61+5.1-3.08-4.73=8.41-6.11+7.88-4.51=8.22+7.33+4.48-3.19=7.72+0.63+7.13-6.77=7.97+1.74-1.66-7.48=6.81-0.42+2.58+9.2=5.53+2.66-2.06=8.36+3.35-1.99-5.93=0.58+9.36+3.5=7.98-0.46+1.39+5.68=1.76+1.88+9.44-3.44=8.13-1.45=6.02+0.98+8.25+9.36=2.07+4.47+9.88-5.22=8.45-0.72-1.31+5.92=8.37-3.72-1.31+2.62=5.92+1.73+7.11-4.79=1.1+2.41+6.31+8.98=4.99+3.93-3.81=7.45+0.61+6.1=7.11+0.52=8.81+3.97-3.08+7.18=6.93+0.99-7.21+3.71=2.29+1.76=8.4-1.84-1.25-4.49=4.73+4.57+9.19=4.67-2.41+5.21+2.24=4.54+8.15+8.01=8.8+3.18+7.98=5.56-4.18+9.9+4.37=8.18-0.9-3.54=4.41+9.79+5.39-2.1=3.97+6.18-1.6-5.77=7.62-5.32=0.98+4.06+1.32+6.16=7.06-4.55-2.19=7.76-1.7-0.84-1.57=8.96+4.98+1.94=4.47+7.41=8.86-7.95+2.75=8.17-3.16+6.41+5.02=7.07+6.55-7.94-5.09=2.35+2.17-0.95+7.48=8.87-4-3.14=8.28+4.41=9.41-3.96=9.47+7.02-7.2=6.61-0.18+1.12=9.57-9.42+4.42=7.49-1.45+6.52+0.02=5.4+6.49+1.33=6.54-5.94+7.39-3.56=9.46-1.09-0.77-2.53=0.06+0.79+6.77=5.03-1.55-3.28=1.39+9.75-2.87+8=9.14-1.48-2.43+9.97=8.99-0.99-2.76+8.07=9.18-1.49-1.12-1.59=5.4-0.67-2.09+4.81=1.43+3.08+4.37=7.68-4.91+1.56+2.16=2.15-2+4.29=0.75+8.18=9.19+4.47-0.08-8.54=2.51-0.7+0.27=3.5+8.51=2.91+2.73+7.63+5.21=7.7-3.29+9.37+3.05=9.79+7.23-4.26=7.98-1.16+7-9.29=9.17-2.37-1=2.96+3.11-3.33=0.32+3.59+9.19=0.4+2.18-2.27=8.14+0.46-3.68-1.7=8.56-2.43=9.02+6.76-7.05-3.42=9.13+9.2-4.78-4.88=9.44-3.42-1.28+2.18=7.94-1.13+3.78=6.35-2.23+6.82-2.28=8.42-2.06-2.95-0.39=9.74+1.08-4.89+3.16=7.53-1.26+6.83-5.25=8.21+1.69+9.44-6.61=7.99-3.54+8.75-7.93=9.65-4.92+5.58=9.47-3.8-0.9=8.82+2.69=8.74+7.71-4-1.36=7.71-0.98+4.04+5.59=1.88+7.89=7.02+5.7-3.35=7.39+0.29+5.47=8.89+1.92+7.8+6.91=5.62-5.27+1.45=8.6-4.42-0.54-3.5=7.29+4.58-5.8-4.02=7.03+1.77+6.18-0.19=7.18-7.07=5.46+6.11+8.24=8.98+0.24+6.37-5.54=6.3-3.75+8.09+9.86=9.15+5.82+8.06-2.33=6.79-0.99-2.59=9.09-2.07-4.64=9.07-0.61+8.31+6.29=6.53-5.94+6.79+5.84=0.29+9.19+6.7-5.38=6.66-0.6-0.78-1.05=7.38-0.46-6.41=7.29+9.98+2.96+2.23=9.64+7.94-9.58=0.82+7.31+2.2+5.87=5.03-1.25+9.13=6.72-0.08-0.79=5.72-0.97-0.44+2.78=3.36-1.08+8.95+2.47=0.06+1.12+6.99=9.35-3.77-2.12=3.93+7.88=9-8.73+8.39=7.87-1.5-3.93=7.46-0.35-2.62-2.16=5.57-3.51+3.38-4.87=6.75-5.24=0.72+2.16=1.64-1.49+6.95+9.83=6.92+0.4+6.33-0.79=6+4.26=9.74-0.88+9.95-7.62=8.01-4.12-3.09+5.78=9.89-0.45-8.57=6.67-1.04+3.23-8.01=4.81+9.65+3.95=8.09-4.81-2.8=4.4+0.9=9.88-3.22-3.94-0.34=0.98+1.12+5.97=6.4-5.07+9.92-7.22=0.7+0.3-0.31+4.85=8.22+0.33+7.99-3.48=7.81+8.78-8.81-5.07=9.54-5.47+7.91-0.72=3.15+9.4-0.2=1.95+2.33+6.2+5.78=2.15+9.89+0.37+5.26=9.37-7.73+6.29=6.67+2.49=8.54+3.14+7.97+8.13=9.52+3.68=2.8-1.63+4.78=9.08-3.14-4.1+7.03=6.31-0.77+5.06+2.4=9.95-8.27+9.48=8.87-6.29=9.41+5.83=9.98-2.13+5.79+7.95=3.63+9.36-5.52-1.98=8.66+4.95=8.39-3.57-3.54+6.27=5.99-0.32-4.25+8.04=7.94+3.18-9.88+5.96=2.53+1.78-2.95+0.21=4.3+7.84+8.19=7.22+1.43-0.79-5.8=9.37-0.07-9.05=5.25-0.33-4.6=8.61-6.58+3.36-3.83=9.54-3.76-1.65+4.08=2.4+6.4+0.74-5.34=9.3-0.57-2.44-0.23=6.97-1.51-3.41+5.82=8.24-0.07-1.16=0.02+9.91-3.11-1.86=0.65+5.09+3.47+5.9=6.67+0.65+5.99-7.75=8.51-2.78-1.6+9.33=6.45-0.34-0.16=4.65+2.53+6.41=1.74+6.45-2.76-0.83=1.19+0.8=8.52+4.2-0.73-2.17=6.82-0.28-2.92-0.24=3.95+3.43=8.24-3.42+3.86=6.01+9.32+3.69+2.11=8.43-0.48+5.91-8.13=3.23+4.48-0.82+7.2=4.37+9.46+8.53=8.67+3.25+4.19-9.31=6.58+6.83-6.88-5.05=0.53+8.67+5.44=0.44+6.12=2.39-0.71+3.97=3.89+8.22+8.98+0.47=4.25+1.46=9.72+8.36-9.73+9.67=7.43+8.53-3.15-1.82=6.99+2.11+3.61-3.15=1.91-0.06+7.92-9.57=9.33-9+6.47+0.67=9.47-1.49-2.06-5.75=8.35-3.41+0.33-2.38=8.16-0.42-0.08+6.46=6.79-1+9.82-7.52=7.63+8.13=4.66-0.08+1.29-0.61=9.97+4.17-0.22=0.17+1.72+9.97-6=8.08-6.24-0.84=5.42+7.96-2.14+4.59=6.13+2.17+8.3-3.7=7.35-3.35=3.82+3.11+6.88+3.51=2.97-1.59+7.57-6.99=1.06+3.81=8.06+3.58-6.14+5.4=6.11-0.6+9=1.98+4.63+6.39+5.13=9.17+1.69-1.28-2.34=2.69+3.77+5.29=5.55-2.14=9.96-1.88-6.58+0.18=4.41+3.92+3.84-5.75=0.48-0.31+9.05-1.04=8.77+1.55-0.83-1.05=8.75+6.63-5.75+3.06=3.48-0.37-0.58=8.97-4.85+1.25+3.41=5.89-1.28+2.89=7.21+5.9-5.38-0.88=6.56+7.8+8.52=6.34+7.95+8.71=2.73-0.79=0.42+8.07-2.25+1.08=1.19-0.47=6.67-2.53+1.19+8.28=7.64+4.93-1.5+6.67=4.86+6.69-8.82-0.66=5.36-3.71+6.03-4.29=4.38+8.28-4.46=1.67+2.92+7.32-7.7=5.87+7.31+7.1+6.99=3.32+0.6=5.77+1.11+5.68=9.49+6.29+6.13-6.48=8.44-7.99-0.23=6.76+3.33+4.49=8.4-0.85-4.01-1.06=8.05-4.91+8.89+1.65=5.58-4.79+8.49-3.92=7.74-3.27-4.35=6.51+4.46=5.95+6.89-6.07+1.97=5.63+5.11+6.47=8.12-3.1=9.29-1.57-0.27-4.69=8.31-3.01+1.25=8.03-1.25-2.62=6.22-2.32=3.59+1.22-4.18=5.88-0.34+8.73-8.08=9.27+5.61-3.84=0.89+1.53+5.77+5.91=7.65+2.34-3.53=8.7-5.3-0.39+2.8=9.57-2.38-5.35=5.47+6.49-1.81+1.64=7.05+0.24+8.2-8.04=1.09+3.6+0.32-0.42=7.18-0.68+9.19-7.26=8.86+7.84+5.61+3.06=5.62+7.29+3.75+8.94=6.76+9.87+4.66=7.28+0.6=4.84+4.66=5.94+9.64-7.64+7.86=7.84-1.24-5.14=8.37-3.81-3.38-1.08=0.12+8.86+3.89=7.51-5.81+1.37+1.56=7.23-3.99+0.53-0.14=6.07-5.11+0.02+9.43=7.45-5.07-1.02+4.43=7.4-5.57-0.62+9.92=4.26+5.41+0.72-7.77=8.9-0.02-1.13-3.07=6.79-0.06-0.12=5.79+8.22+8.38-8.44=9.13-3.41-2.5-1.33=3.94+5.61+7.73+5.74=6.94-1.57-1.42=2.79-0.24+5.98=7.77+2.78-2.05-2.46=3.32-1.26=9.3+3.45+6.03=6.92-5.97+3.44+4.12=3+2.07=6.75+9.24-0.93+0.63=6.73-3.73+8.29+4.66=6.9-1.58-1.18-1.48=8.77-7.41+7.85=6-1.32-2.54-0.66=7.79+1.46-2.73=0.94+1.89+4.54=8.03-4.63=4.49+7.71=8.82-8.59+2.31=9.47-5.39-2.11=5.81+1.67-4.91=8.03-3.03-3.22=2.12+6.9-4.37+8.53=6.52+8.14-0.14-7.5=1.91-0.22+5.29=9.85-9.43+0.51=8.63+1.3=6.57-3.74+8.18-2.24=9.72-8.22+9.39+9.63=4.23-0.12=0.42+8.92+5.57-9.09=9.82+4.04-7.53-0.09=7.2-1.65-0.48=8.72-0.19-2.32-0.55=9.08+2.65-4.54-2.93=7.58+3.06+9.31-7.68=9.11+9.89+5.51=9.29-7.46+8.31-6.5=7.83-5.12=8.4+7.63=1.82-1.59+5.89+2.03=9.21+5.86+0.51=7.94-1.63-1.95-1.04=7.91+9.16-9.39-7.49=5.56+4.02-2.01=9.54-6.95+4.79-4.25=8.78-2.67-0.77-4.59=2.45-1.01-1.12+7.77=5.7+0.36=4.95-1.38+4.39=7.55-7.4+7.39-7.34=9.24-2.5-2.22-1.4=4.25+3.74-1.94+6.59=8.63-5.05+2.9-1.89=3.85-3.29=9.69+2.3=9.39-0.63-0.76-2.39=2.31+4.04+8.83-6.64=1.41+9.61-3.04=6.3+5.28+2.95-9.3=9.33+3.93+0.64+2.78=9.43+2.61-0.37-8.56=6.07+6.44-2.51+4.31=6.08+8.14-3.51+9.99=6.36-2.97+4.07=7.86-5.65+2.29+9.65=6.96-2.55-0.83=9.52-8.54+8.03-0.19=6.38-1.77+9.15-3.42=7.31+4.8-2.86+0.67=4.06-1.19-0.79=1.13+0.96+9.94-5.05=8.08+5.24-3.38+5.76=8.92-4.77-0.23-1.48=6.62-4.55=0.47+5.91-3.7=7.61+0.13+6.54+1.09=6.53-0.59-5.55+4.54=9.69-6.07-1.89+1.04=8.01-0.83-4.22-1.6=5.96-2.65=7.97+7.48+0.94-1.88=2.39+2.73+3.33=6.51-3.64-2.55=9.99-5.51-3.99=4.92-1.64+3.16-4.5=7.98-0.04-5.52-1.2=9.89-9.77+3.35=8.81-2.4+4.54-3.76=1.41+4.87=5.17-3.04+4.88-3.29=9.82-1.2-5.67+7.46=3+9.07-4.41+0.49=4.32-0.59+3.23+6.85=8.92-0.06-5.79-2.3=9.29-1.61+2.75=6.55-0.44=9.79-0.66-8.82+5.11=9.44+0.22+8.15=8.26+6.86+3.47-2.96=7.88+2.23=8.21-1.94-2.55+0.47=9.85+5.83-9.46-2.53=8.22-1.57=5.95+3.05-2.91=6.67-3.58+7.26+6.4=0.81+7.97+5.13-4.88=5.17+8.86-3.29+7.85=1.36+8.4-1.69+7.88=9.45-6.96-1.31=6.22+8.88-7.28=9.77+5.87-2.43-3.7=8.38-4.84+3.64-2.39=0.96+6.44+0.02=3.26-1.57=4.03+2.77+1.56=6.88-0.35-5.8=6.98+2.35-3.51=5.18-0.18=1.8+9.95+9.89-0.77=2.2-0.23=2.48-1.27=7.98-3.52-2.41=7.12+4+8.34=9.82-7.68+5.44=8.3-4.12-2.96+2.38=8.11+6.68+5.42-9.11=2.49+1.29+6.05+3.07=7.15-5.22+5.13-2.43=5.23+0.19+5.97-6.72=6.71-0.18-0.88+4.59=8.74-1.83-0.64+0.87=0.87+6.71-6.51=4.66+0.5+4.12+0.32=8.92-0.23=5.51-0.89-0.91-3.49=3.28-1.85+5.14-5.26=8.22-6.23+1.22-2.11=6.72+1.3+9.87-5.22=9.98-0.77=8.8-3.38-2.52=1.31+8.04+8.25=2.53+8-2.92=6.14+6.73+8.42-5.79=2.5-0.89+3.94+2.63=7.31-3.69-1.21=6.37-3.94-0.43=9.93+7.7-9.18-6.59=4.79+0.1-4.6+2.69=8.76-0.9+0.69-2.4=6.97-0.3-0.43+6.81=4.94+6.62-2.84-7.5=2.39-0.74+5.14+0.86=7.48+5.08-9.14+0.02=6.98+4.21-9.21-0.96=5.28+7.67+8.09+3.72=9.15-1.99-3.44=8.78+1.63+8.91+9.76=9.19-0.18+8.11=5.83-1.03+9.47-6.85=9.72-9.57+8.72=9.43-4.8-0.55-3.34=3.26+2.94=6.93-3.34+6.34-0.63=6.39+6.89-2.99=7.83+3.69+7.24+8.78=2.91-1.99+5.7-0.36=1.12+9.34-8.33+1.69=9.02+6.78-0.07=8.84-4.08-2.36+8.31=5.2+7.5-9.81+3.34=8.91-1.77+3.57=8.07-3.21-1.06-2.71=6.78+1.59-7.75+0.05=7.11-0.44-4.12-1.23=9.76+1.83-0.03+4.81=0.32+6.05-3.28+9.34=2.63+5.16+6.88=6.61-2.5-2.96+0.77=8.02-4.15-1.61-1.65=6.92+9.87+1.5+7.89=1.84+3.32=7.82-0.8-2.6-3.78=3.16+1.67+1.11=9.44-3.82=8.32+1.46=8.12+1.1-7.89-0.16=9+3.8+1.22+1.74=0.14+8.54-1.98+5.69=3.58+6.37-6.38=9.53-0.42-4.42-4.05=8.05-0.22-2.49-4.47=8.63-6.01-0.56+4.12=3.96+3.17+2.13+7.71=9.73-4.91-4.04+9.43=5.08+6.54=9.64-5.01=2.06+6.94-2.51=3.71+6.16+9.13=4.85+7.33=1.02+8.35-8.02=5.05+4.21+9.45+0.16=0.89+6.49-1.22-0.41=7.92-1.03-5.18+4.06=2.55+4.24+4.36=0.86+8.55=8.8-3.62=5.49-2.54+0.73=7.6-3.51+2.81+1.36=9.77+5.13-7.12+0.19=4.81-0.7=9.67-1.57-3.52-3.04=9.08-1.15-3.11+4.98=0.69+2.79-2.22=3.48-0.75+3.75-5.58=9.23-5.24-0.99-0.2=3.6+4.59+4.44-7.8=6.63+7.89-5.76=7.11-0.18=9.8-2.36=2.56-1.81+9.2+7.02=4.13+0.18+9.09=5.84-0.21+9.37=9.15-6.53-1.33+3.36=4.76-3.28+1.82+2.08=7.52-5.15=1.38+9.09-8.86=3.86+0.06+0.71-3.33=7.14+0.26+9.16+7.25=6.72-1.77=9.22+8.28=8.27+1.11=6.21+2.96+0.57+2.46=6.13+5.3+2.64-7.74=1.9+3.94+6.37+2.48=1.9+0.5=6.25-1.8=3.16-2.29+3.25-3.15=9.12-3.2+8.36=5.86+4.94+7.06+6.65=9.61-5.02+8.21=8.67-0.83+6.99+0.57=6.52+3.06+5.16-5.59=8.84-1.43+5.21=9.15-0.71-0.19-5.51=9.3-6.45-1.11=9.28-0.14-2.21-0.8=8.33-0.66=8.98+0.29-1.34=8.25+5.07+9.29-8.75=5.83-3.55-1.11=6.53+2.67-6.28+2.36=6.7+7.34=5.75+6.27=9.76-3.4-1.85+9.25=7.82+4.42-1.4+1.87=8.92-7.35=6.08-0.16-0.18-3.26=1.97+7.71=8.12-4.37-0.3=7.27-1.6+7.52+1.79=9.55-0.23-4.11+2.57=7.87+8.97-8.18-3.92=3.84+5.56=3.08-1.19-1.77=3.62+7.17-1.59+8.23=7.77+2.57+0.77+2.74=9.31-2.11-1.95+7.14=5.15-1.46+8.16+4.86=9.16-2.34+5.77+2.63=6.82+5.54-8.31=8.15-0.87+4.84-8.33=7.65-2.16-4.08+4.35=8.56-6.14+4.91+5.19=6.95+0.04=2.43+2.42+8.09-6.12=5.09-0.46=9.86-0.16+3.24=6.68-0.97-0.7-1.61=6.12+2.82-7.04+4.85=4.11-0.02-0.48=6.55+2.67-2.93+6.59=6.6-2.49-3.28=8.9-5.7+2.99=5.73-5.48+5=7.67-6.27+5.71-4.1=7.31-6.18=4.38-3.77+7.97=8.47-0.43-3.63=7.83-6.12+1.33+0.22=6.64+5.18-5.68=9.71+2.97-4.1-7.41=7.81-0.76=4.56+9.75-2.84-6.04=7.93+7.62+5.48+7.14=5.37+7.06-1.02-1.76=6.66-2.07+2.65=9.82-1.14+5.68-9.46=7.44-0.55+3.48-9.11=6.53+3.29-4.98+3.71=0.19+6.34-6.43+3.91=1.7+1.96+9.07+4.15=9.97-3.43-4.62+1.32=6.58-1.71+3.17=3.61+2.18+6.98+9.72=6.87-2.25-0.36+5.66=8.65-4.58+9.91+6.61=9.67-0.54+9.27=4.94+5.93-2.19+3.31=9.91-0.1=7.41+1.51-0.1+5.86=8.73-0.89-1.74+3.54=7.98-4.38+2.81=3.76+6.34-3.58-2.41=4.49+8.04+0.4+6.21=4-3.23+0.8+0.3=2.26-0.48-0.57+6.08=4.8-3.37+1.56-1.15=9.04-0.77=8.59+0.18-2.37=5.45+6.17-9.07+1.01=9.08-1.76-3.03=7.35-3.59+1.4+5.78=4.6-2.54-1.67+3.63=3.69+7.86-5.1=7.79-3.39-3.75=2.68+8.92+9.37+3.93=6.21-4.97=4.45-0.03-1.1+2=8.76-7.19-1.3+3.94=8.55-1.46-3.6-0.18=6.48+1.17-4.64=9.78-3.34+5.48+0.56=5.26+1.64+1.93+2.15=9.56+4.64+3.08-2.87=1.23+7.57-5.01-2.08=6.98-1.56-4.68+7.66=5.65-2.61-1.52+8.29=5.69-1.82+2.01+5.92=8.97-6.09+6.97+8.43=7.31-4+0.51+6.88=2.04+6.05+5.07+9.45=2.33-1.05+8.66-8.94=7.94+3.56+4.8=8.58+8.4-7.85-5.15=1.06+6.3-1.46-2.64=6.11-0.65-1.02-2.14=8.92+7.68+7.76=6.86+2.06-5.15=1.12+6.77+4.49=2.91+2.81+9.24+6.53=9.37-4.65-0.86=5.83-3.76+8.61=8.04+9.13-9.38=7.99-7.53+0.72=7.27+7.3=7.03+6.64-4.11-8.08=5.06+5.9+9.83-2.22=7.25-3.34=1.62-0.44=6.31-2.96-1.11+2.68=7.31-5.52=9.86-3.69+3.07+0.53=6.02+1.99+4.17-9.99=6.1+3.52+9.13+2.65=7.61-0.77-3.88-0.26=0.52+7.58-7.33=3.34-2.92+0.67=5.63-1.2+9.76+3.44=9.24+9.19-7.74=9.54-0.5-5.77-1.25=6.65+7.76-2.6=7.95-5+6.34=1.93+1.75+7.71=2.62+5.64-4.17=3.21-1.2=6.52+9.43+7.27+5.03=7.27-0.14-2.6=4.06+3.14-2.7+7.96=7.18-1.07-2.18-2.96=5.04-2.57+8.86=4.71-1.78+2.25+9.6=7.73+4.51+8.05+2.61=8.07+1.53=0.09+5.62=3.86-0.03-0.24-3.31=6.15+3.2+5.81+5.45=7.65-6.51+3.85=6.97-1.46+3.6-1.94=7.3-1.1-5.09+6.41=7.46-2.95-2.56-0.16=8.97-2.83=参考答案1.86+3.53=5.395.75+7.37-4.38-2.9=5.847.46-5.73-1.24-0.38=0.113.68-0.58+5.96+0.03=9.094.08-2.48=1.63.63+8.42-7.62-1.93=2.59.71+5.35-4.29+6.18=16.957.16-3.28-1.29+6.66=9.251.85+7.59-9.18=0.268.14+0.34-0.15-4.46=3.870.7+8.16+8.89-2.22=15.535.52+0.63=6.155.08+4.45+2.51+2.09=14.132.09-1.89=0.28.45+7.13+9.01=24.593.64+7.69-8.41+7.86=10.785.79-2.52=3.276.01+2.96-1.89=7.083.05+9.33+4.53=16.912.43+9.84-9.53=2.747.27-2.85-0.97=3.456.91-5.09=1.828.84+9.24-9.44-1.17=7.476-0.49-4.59+8.72=9.640.43+0.85-0.37=0.918.22+3.52+1.44=13.189.2-1.71+3.56=11.058.41+3.12-2.7-0.45=8.388.68-1.1+1.96+1.79=11.339.36-1.9-6.8+3.14=3.88.2-1.61-1.46-4.49=0.640.24+6.18-1.7=4.723.45+4.09-0.67-0.56=6.312.7+5.9+3.27=11.877.01-1.75-0.67=4.594.9+9.36+3.98+8.05=26.295+6.42+7.55-3.91=15.069.95-1.67-2.38-0.6=5.31.25+1.55=2.85.32+7.74-4.98=8.083.13+0.98+8.35-5.71=6.758.85+2.27+7.99=19.114.89+7.99-9.72=3.160.98+3.75+1.02+8.12=13.874.94+4.59+5.94=15.477.55-3.41+9.47+3.54=17.154.34+4.9+1.08+1.89=12.211.56+3.77+4.62-8.33=1.628.25-0.05-0.17-0.09=7.949.01-2.34+0.21-0.68=6.26.17+3.12+2.66-4.44=7.515.78-0.85+6.24-9.38=1.797.08+7.21-6.14=8.152.38+7.84+5.43=15.659.04-3.79+3.18-7.68=0.750.81+2.45+4.17=7.434.46+6.66-5.93+9.8=14.995.18+2.27+4.21+3.74=15.43.72+4.82-3.14+5.7=11.18.75+8.4-5.15=127.24-6.09+6.05=7.25.2+7.01+6.31-2.71=15.818.69-4.93-0.04-1.52=2.29.07-0.55+9.99=18.516.3+3.58+1.18+7.46=18.529-0.46+2.05+0.06=10.657.31+0.12-5.92+7.28=8.795.32-3.55+2.49=4.267.48+9.61-3.26-3.71=10.124.59+3.69-0.92-2.77=4.595.24+7.2-6.07+7.26=13.633.98+3.07-3.24=3.817.76+9.51-9.03-7.98=0.263.61+5.1-3.08-4.73=0.98.41-6.11+7.88-4.51=5.678.22+7.33+4.48-3.19=16.847.72+0.63+7.13-6.77=8.717.97+1.74-1.66-7.48=0.576.81-0.42+2.58+9.2=18.175.53+2.66-2.06=6.138.36+3.35-1.99-5.93=3.790.58+9.36+3.5=13.447.98-0.46+1.39+5.68=14.591.76+1.88+9.44-3.44=9.648.13-1.45=6.686.02+0.98+8.25+9.36=24.612.07+4.47+9.88-5.22=11.28.45-0.72-1.31+5.92=12.348.37-3.72-1.31+2.62=5.965.92+1.73+7.11-4.79=9.971.1+2.41+6.31+8.98=18.84.99+3.93-3.81=5.117.45+0.61+6.1=14.167.11+0.52=7.638.81+3.97-3.08+7.18=16.886.93+0.99-7.21+3.71=4.422.29+1.76=4.058.4-1.84-1.25-4.49=0.824.73+4.57+9.19=18.494.67-2.41+5.21+2.24=9.714.54+8.15+8.01=20.78.8+3.18+7.98=19.965.56-4.18+9.9+4.37=15.658.18-0.9-3.54=3.744.41+9.79+5.39-2.1=17.493.97+6.18-1.6-5.77=2.787.62-5.32=2.30.98+4.06+1.32+6.16=12.527.06-4.55-2.19=0.327.76-1.7-0.84-1.57=3.658.96+4.98+1.94=15.884.47+7.41=11.888.86-7.95+2.75=3.668.17-3.16+6.41+5.02=16.447.07+6.55-7.94-5.09=0.592.35+2.17-0.95+7.48=11.058.87-4-3.14=1.738.28+4.41=12.699.41-3.96=5.459.47+7.02-7.2=9.296.61-0.18+1.12=7.559.57-9.42+4.42=4.577.49-1.45+6.52+0.02=12.585.4+6.49+1.33=13.226.54-5.94+7.39-3.56=4.439.46-1.09-0.77-2.53=5.070.06+0.79+6.77=7.625.03-1.55-3.28=0.21.39+9.75-2.87+8=16.279.14-1.48-2.43+9.97=15.28.99-0.99-2.76+8.07=13.319.18-1.49-1.12-1.59=4.985.4-0.67-2.09+4.81=7.451.43+3.08+4.37=8.887.68-4.91+1.56+2.16=6.492.15-2+4.29=4.440.75+8.18=8.939.19+4.47-0.08-8.54=5.042.51-0.7+0.27=2.083.5+8.51=12.012.91+2.73+7.63+5.21=18.487.7-3.29+9.37+3.05=16.839.79+7.23-4.26=12.767.98-1.16+7-9.29=4.539.17-2.37-1=5.82.96+3.11-3.33=2.740.32+3.59+9.19=13.10.4+2.18-2.27=0.318.14+0.46-3.68-1.7=3.228.56-2.43=6.139.02+6.76-7.05-3.42=5.319.13+9.2-4.78-4.88=8.679.44-3.42-1.28+2.18=6.927.94-1.13+3.78=10.596.35-2.23+6.82-2.28=8.668.42-2.06-2.95-0.39=3.029.74+1.08-4.89+3.16=9.097.53-1.26+6.83-5.25=7.858.21+1.69+9.44-6.61=12.737.99-3.54+8.75-7.93=5.279.65-4.92+5.58=10.319.47-3.8-0.9=4.778.82+2.69=11.518.74+7.71-4-1.36=11.097.71-0.98+4.04+5.59=16.361.88+7.89=9.777.02+5.7-3.35=9.377.39+0.29+5.47=13.158.89+1.92+7.8+6.91=25.525.62-5.27+1.45=1.88.6-4.42-0.54-3.5=0.147.29+4.58-5.8-4.02=2.057.03+1.77+6.18-0.19=14.797.18-7.07=0.115.46+6.11+8.24=19.818.98+0.24+6.37-5.54=10.056.3-3.75+8.09+9.86=20.59.15+5.82+8.06-2.33=20.76.79-0.99-2.59=3.219.09-2.07-4.64=2.389.07-0.61+8.31+6.29=23.066.53-5.94+6.79+5.84=13.220.29+9.19+6.7-5.38=10.86.66-0.6-0.78-1.05=4.237.38-0.46-6.41=0.517.29+9.98+2.96+2.23=22.469.64+7.94-9.58=80.82+7.31+2.2+5.87=16.25.03-1.25+9.13=12.916.72-0.08-0.79=5.855.72-0.97-0.44+2.78=7.093.36-1.08+8.95+2.47=13.70.06+1.12+6.99=8.179.35-3.77-2.12=3.463.93+7.88=11.819-8.73+8.39=8.667.87-1.5-3.93=2.447.46-0.35-2.62-2.16=2.335.57-3.51+3.38-4.87=0.576.75-5.24=1.510.72+2.16=2.881.64-1.49+6.95+9.83=16.936.92+0.4+6.33-0.79=12.866+4.26=10.269.74-0.88+9.95-7.62=11.198.01-4.12-3.09+5.78=6.589.89-0.45-8.57=0.876.67-1.04+3.23-8.01=0.854.81+9.65+3.95=18.418.09-4.81-2.8=0.484.4+0.9=5.39.88-3.22-3.94-0.34=2.380.98+1.12+5.97=8.076.4-5.07+9.92-7.22=4.030.7+0.3-0.31+4.85=5.548.22+0.33+7.99-3.48=13.067.81+8.78-8.81-5.07=2.719.54-5.47+7.91-0.72=11.263.15+9.4-0.2=12.351.95+2.33+6.2+5.78=16.262.15+9.89+0.37+5.26=17.679.37-7.73+6.29=7.936.67+2.49=9.168.54+3.14+7.97+8.13=27.789.52+3.68=13.22.8-1.63+4.78=5.959.08-3.14-4.1+7.03=8.876.31-0.77+5.06+2.4=139.95-8.27+9.48=11.168.87-6.29=2.589.41+5.83=15.249.98-2.13+5.79+7.95=21.593.63+9.36-5.52-1.98=5.498.66+4.95=13.618.39-3.57-3.54+6.27=7.555.99-0.32-4.25+8.04=9.467.94+3.18-9.88+5.96=7.22.53+1.78-2.95+0.21=1.574.3+7.84+8.19=20.337.22+1.43-0.79-5.8=2.069.37-0.07-9.05=0.255.25-0.33-4.6=0.328.61-6.58+3.36-3.83=1.569.54-3.76-1.65+4.08=8.212.4+6.4+0.74-5.34=4.29.3-0.57-2.44-0.23=6.066.97-1.51-3.41+5.82=7.878.24-0.07-1.16=7.010.02+9.91-3.11-1.86=4.960.65+5.09+3.47+5.9=15.116.67+0.65+5.99-7.75=5.568.51-2.78-1.6+9.33=13.466.45-0.34-0.16=5.954.65+2.53+6.41=13.591.74+6.45-2.76-0.83=4.61.19+0.8=1.998.52+4.2-0.73-2.17=9.826.82-0.28-2.92-0.24=3.383.95+3.43=7.388.24-3.42+3.86=8.686.01+9.32+3.69+2.11=21.138.43-0.48+5.91-8.13=5.733.23+4.48-0.82+7.2=14.094.37+9.46+8.53=22.368.67+3.25+4.19-9.31=6.86.58+6.83-6.88-5.05=1.480.53+8.67+5.44=14.640.44+6.12=6.562.39-0.71+3.97=5.653.89+8.22+8.98+0.47=21.564.25+1.46=5.719.72+8.36-9.73+9.67=18.027.43+8.53-3.15-1.82=10.996.99+2.11+3.61-3.15=9.561.91-0.06+7.92-9.57=0.29.33-9+6.47+0.67=7.479.47-1.49-2.06-5.75=0.178.35-3.41+0.33-2.38=2.898.16-0.42-0.08+6.46=14.126.79-1+9.82-7.52=8.097.63+8.13=15.764.66-0.08+1.29-0.61=5.269.97+4.17-0.22=13.920.17+1.72+9.97-6=5.868.08-6.24-0.84=15.42+7.96-2.14+4.59=15.836.13+2.17+8.3-3.7=12.97.35-3.35=43.82+3.11+6.88+3.51=17.322.97-1.59+7.57-6.99=1.961.06+3.81=4.878.06+3.58-6.14+5.4=10.96.11-0.6+9=14.511.98+4.63+6.39+5.13=18.139.17+1.69-1.28-2.34=7.242.69+3.77+5.29=11.755.55-2.14=3.419.96-1.88-6.58+0.18=1.684.41+3.92+3.84-5.75=6.420.48-0.31+9.05-1.04=8.188.77+1.55-0.83-1.05=8.448.75+6.63-5.75+3.06=12.693.48-0.37-0.58=2.538.97-4.85+1.25+3.41=8.785.89-1.28+2.89=7.57.21+5.9-5.38-0.88=6.856.56+7.8+8.52=22.886.34+7.95+8.71=232.73-0.79=1.940.42+8.07-2.25+1.08=7.321.19-0.47=0.726.67-2.53+1.19+8.28=13.617.64+4.93-1.5+6.67=17.744.86+6.69-8.82-0.66=2.075.36-3.71+6.03-4.29=3.394.38+8.28-4.46=8.21.67+2.92+7.32-7.7=4.215.87+7.31+7.1+6.99=27.273.32+0.6=3.925.77+1.11+5.68=12.569.49+6.29+6.13-6.48=15.438.44-7.99-0.23=0.226.76+3.33+4.49=14.588.4-0.85-4.01-1.06=2.488.05-4.91+8.89+1.65=13.685.58-4.79+8.49-3.92=5.367.74-3.27-4.35=0.126.51+4.46=10.975.95+6.89-6.07+1.97=8.745.63+5.11+6.47=17.218.12-3.1=5.029.29-1.57-0.27-4.69=2.768.31-3.01+1.25=6.558.03-1.25-2.62=4.166.22-2.32=3.93.59+1.22-4.18=0.635.88-0.34+8.73-8.08=6.199.27+5.61-3.84=11.040.89+1.53+5.77+5.91=14.17.65+2.34-3.53=6.468.7-5.3-0.39+2.8=5.819.57-2.38-5.35=1.845.47+6.49-1.81+1.64=11.797.05+0.24+8.2-8.04=7.451.09+3.6+0.32-0.42=4.597.18-0.68+9.19-7.26=8.438.86+7.84+5.61+3.06=25.375.62+7.29+3.75+8.94=25.66.76+9.87+4.66=21.297.28+0.6=7.884.84+4.66=9.55.94+9.64-7.64+7.86=15.87.84-1.24-5.14=1.468.37-3.81-3.38-1.08=0.10.12+8.86+3.89=12.877.51-5.81+1.37+1.56=4.637.23-3.99+0.53-0.14=3.636.07-5.11+0.02+9.43=10.417.45-5.07-1.02+4.43=5.797.4-5.57-0.62+9.92=11.134.26+5.41+0.72-7.77=2.628.9-0.02-1.13-3.07=4.686.79-0.06-0.12=6.615.79+8.22+8.38-8.44=13.959.13-3.41-2.5-1.33=1.893.94+5.61+7.73+5.74=23.026.94-1.57-1.42=3.952.79-0.24+5.98=8.537.77+2.78-2.05-2.46=6.043.32-1.26=2.069.3+3.45+6.03=18.786.92-5.97+3.44+4.12=8.513+2.07=5.076.75+9.24-0.93+0.63=15.696.73-3.73+8.29+4.66=15.956.9-1.58-1.18-1.48=2.668.77-7.41+7.85=9.216-1.32-2.54-0.66=1.487.79+1.46-2.73=6.520.94+1.89+4.54=7.378.03-4.63=3.44.49+7.71=12.28.82-8.59+2.31=2.549.47-5.39-2.11=1.975.81+1.67-4.91=2.578.03-3.03-3.22=1.782.12+6.9-4.37+8.53=13.186.52+8.14-0.14-7.5=7.021.91-0.22+5.29=6.989.85-9.43+0.51=0.938.63+1.3=9.936.57-3.74+8.18-2.24=8.779.72-8.22+9.39+9.63=20.524.23-0.12=4.110.42+8.92+5.57-9.09=5.829.82+4.04-7.53-0.09=6.247.2-1.65-0.48=5.078.72-0.19-2.32-0.55=5.669.08+2.65-4.54-2.93=4.267.58+3.06+9.31-7.68=12.279.11+9.89+5.51=24.519.29-7.46+8.31-6.5=3.647.83-5.12=2.718.4+7.63=16.031.82-1.59+5.89+2.03=8.159.21+5.86+0.51=15.587.94-1.63-1.95-1.04=3.327.91+9.16-9.39-7.49=0.195.56+4.02-2.01=7.579.54-6.95+4.79-4.25=3.138.78-2.67-0.77-4.59=0.752.45-1.01-1.12+7.77=8.095.7+0.36=6.064.95-1.38+4.39=7.967.55-7.4+7.39-7.34=0.29.24-2.5-2.22-1.4=3.124.25+3.74-1.94+6.59=12.648.63-5.05+2.9-1.89=4.593.85-3.29=0.569.69+2.3=11.999.39-0.63-0.76-2.39=5.612.31+4.04+8.83-6.64=8.541.41+9.61-3.04=7.986.3+5.28+2.95-9.3=5.239.33+3.93+0.64+2.78=16.689.43+2.61-0.37-8.56=3.116.07+6.44-2.51+4.31=14.316.08+8.14-3.51+9.99=20.76.36-2.97+4.07=7.467.86-5.65+2.29+9.65=14.156.96-2.55-0.83=3.589.52-8.54+8.03-0.19=8.826.38-1.77+9.15-3.42=10.347.31+4.8-2.86+0.67=9.924.06-1.19-0.79=2.081.13+0.96+9.94-5.05=6.988.08+5.24-3.38+5.76=15.78.92-4.77-0.23-1.48=2.446.62-4.55=2.070.47+5.91-3.7=2.687.61+0.13+6.54+1.09=15.376.53-0.59-5.55+4.54=4.939.69-6.07-1.89+1.04=2.778.01-0.83-4.22-1.6=1.365.96-2.65=3.317.97+7.48+0.94-1.88=14.512.39+2.73+3.33=8.456.51-3.64-2.55=0.329.99-5.51-3.99=0.494.92-1.64+3.16-4.5=1.947.98-0.04-5.52-1.2=1.229.89-9.77+3.35=3.478.81-2.4+4.54-3.76=7.191.41+4.87=6.285.17-3.04+4.88-3.29=3.729.82-1.2-5.67+7.46=10.413+9.07-4.41+0.49=8.154.32-0.59+3.23+6.85=13.818.92-0.06-5.79-2.3=0.779.29-1.61+2.75=10.436.55-0.44=6.119.79-0.66-8.82+5.11=5.429.44+0.22+8.15=17.818.26+6.86+3.47-2.96=15.637.88+2.23=10.118.21-1.94-2.55+0.47=4.199.85+5.83-9.46-2.53=3.698.22-1.57=6.655.95+3.05-2.91=6.096.67-3.58+7.26+6.4=16.750.81+7.97+5.13-4.88=9.035.17+8.86-3.29+7.85=18.591.36+8.4-1.69+7.88=15.959.45-6.96-1.31=1.186.22+8.88-7.28=7.829.77+5.87-2.43-3.7=9.518.38-4.84+3.64-2.39=4.790.96+6.44+0.02=7.423.26-1.57=1.694.03+2.77+1.56=8.366.88-0.35-5.8=0.736.98+2.35-3.51=5.825.18-0.18=51.8+9.95+9.89-0.77=20.872.2-0.23=1.972.48-1.27=1.217.98-3.52-2.41=2.057.12+4+8.34=19.469.82-7.68+5.44=7.588.3-4.12-2.96+2.38=3.68.11+6.68+5.42-9.11=11.12.49+1.29+6.05+3.07=12.97.15-5.22+5.13-2.43=4.635.23+0.19+5.97-6.72=4.676.71-0.18-0.88+4.59=10.248.74-1.83-0.64+0.87=7.140.87+6.71-6.51=1.074.66+0.5+4.12+0.32=9.68.92-0.23=8.695.51-0.89-0.91-3.49=0.223.28-1.85+5.14-5.26=1.318.22-6.23+1.22-2.11=1.16.72+1.3+9.87-5.22=12.679.98-0.77=9.218.8-3.38-2.52=2.91.31+8.04+8.25=17.62.53+8-2.92=7.616.14+6.73+8.42-5.79=15.52.5-0.89+3.94+2.63=8.187.31-3.69-1.21=2.416.37-3.94-0.43=29.93+7.7-9.18-6.59=1.864.79+0.1-4.6+2.69=2.988.76-0.9+0.69-2.4=6.156.97-0.3-0.43+6.81=13.054.94+6.62-2.84-7.5=1.222.39-0.74+5.14+0.86=7.657.48+5.08-9.14+0.02=3.446.98+4.21-9.21-0.96=1.025.28+7.67+8.09+3.72=24.769.15-1.99-3.44=3.728.78+1.63+8.91+9.76=29.089.19-0.18+8.11=17.125.83-1.03+9.47-6.85=7.429.72-9.57+8.72=8.879.43-4.8-0.55-3.34=0.743.26+2.94=6.26.93-3.34+6.34-0.63=9.36.39+6.89-2.99=10.297.83+3.69+7.24+8.78=27.542.91-1.99+5.7-0.36=6.261.12+9.34-8.33+1.69=3.829.02+6.78-0.07=15.738.84-4.08-2.36+8.31=10.715.2+7.5-9.81+3.34=6.238.91-1.77+3.57=10.718.07-3.21-1.06-2.71=1.096.78+1.59-7.75+0.05=0.677.11-0.44-4.12-1.23=1.329.76+1.83-0.03+4.81=16.370.32+6.05-3.28+9.34=12.432.63+5.16+6.88=14.676.61-2.5-2.96+0.77=1.928.02-4.15-1.61-1.65=0.616.92+9.87+1.5+7.89=26.181.84+3.32=5.167.82-0.8-2.6-3.78=0.643.16+1.67+1.11=5.949.44-3.82=5.628.32+1.46=9.788.12+1.1-7.89-0.16=1.179+3.8+1.22+1.74=15.760.14+8.54-1.98+5.69=12.393.58+6.37-6.38=3.579.53-0.42-4.42-4.05=0.648.05-0.22-2.49-4.47=0.878.63-6.01-0.56+4.12=6.183.96+3.17+2.13+7.71=16.979.73-4.91-4.04+9.43=10.215.08+6.54=11.629.64-5.01=4.632.06+6.94-2.51=6.493.71+6.16+9.13=194.85+7.33=12.181.02+8.35-8.02=1.355.05+4.21+9.45+0.16=18.870.89+6.49-1.22-0.41=5.757.92-1.03-5.18+4.06=5.772.55+4.24+4.36=11.150.86+8.55=9.418.8-3.62=5.185.49-2.54+0.73=3.687.6-3.51+2.81+1.36=8.269.77+5.13-7.12+0.19=7.974.81-0.7=4.119.67-1.57-3.52-3.04=1.549.08-1.15-3.11+4.98=9.80.69+2.79-2.22=1.263.48-0.75+3.75-5.58=0.99.23-5.24-0.99-0.2=2.83.6+4.59+4.44-7.8=4.836.63+7.89-5.76=8.767.11-0.18=6.939.8-2.36=7.442.56-1.81+9.2+7.02=16.974.13+0.18+9.09=13.45.84-0.21+9.37=159.15-6.53-1.33+3.36=4.654.76-3.28+1.82+2.08=5.387.52-5.15=2.371.38+9.09-8.86=1.613.86+0.06+0.71-3.33=1.37.14+0.26+9.16+7.25=23.816.72-1.77=4.959.22+8.28=17.58.27+1.11=9.386.21+2.96+0.57+2.46=12.26.13+5.3+2.64-7.74=6.331.9+3.94+6.37+2.48=14.691.9+0.5=2.46.25-1.8=4.453.16-2.29+3.25-3.15=0.979.12-3.2+8.36=14.285.86+4.94+7.06+6.65=24.519.61-5.02+8.21=12.88.67-0.83+6.99+0.57=15.46.52+3.06+5.16-5.59=9.158.84-1.43+5.21=12.629.15-0.71-0.19-5.51=2.749.3-6.45-1.11=1.749.28-0.14-2.21-0.8=6.138.33-0.66=7.678.98+0.29-1.34=7.938.25+5.07+9.29-8.75=13.865.83-3.55-1.11=1.176.53+2.67-6.28+2.36=5.286.7+7.34=14.045.75+6.27=12.029.76-3.4-1.85+9.25=13.767.82+4.42-1.4+1.87=12.718.92-7.35=1.5