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6.66-0.18-4.7+5.48=4.85-2.26+6.72=3.65-0.52-0.67+9.62=5.75+0.19+8.57=5.81-1.18+4.53+0.96=5.79-4.83+3.36-0.49=8.39-0.59-0.62-5.52=6.4+2.05-5.64=0.18+9.22=6.26+8.77+7.36-5.02=8.68-2.15-1.13-2.22=1.71-0.23-0.03=1.48+6.56+8.7+4.36=6.47-4.27+3.62+8.43=9.98+7.56+7.55+6.54=9.02+6.67-6.06=9.36-0.85-8.41+7.73=6.82+7.82-4.22=3.35+2.35+1.62-6.6=9.67+8.99-3.64=7-6.04+1.22+1.21=9.63+2.2=2.03+6.68=6.38-0.88-1.46-2.98=0.64-0.38=6.78+0.47-6.53=4.59-2.36-0.09-0.12=0.89-0.4=4.18-1.19+8.62-9.51=4.09-1.56+5.94-0.75=4.69-1.78+2.25+2.38=8.12-0.9-5.26=6.34+8.75=9.89-0.55-1.13-0.12=9.05-1.94-3.55+3.62=2.52-1.79=9.02+6.81+1.08=6.55-1.31-2.94+7.99=5.94+4.68-6.27-3.1=6.44-4.94-1.03+6.49=7.45-4.47+6.78=6.58-5.73=7.91+7.86+1.27-6.35=9.88+7.83+1.86=5.84-1.19-1.78+1.12=9.9+5.49+3.75-3.93=1.01+4.41-2.15-1.58=6.86-1.51+4.88-4.35=8.05+4.3+5.74-5.47=8.95-1.39+7.53+6.62=0.99+5.01-4.19=6.27-4.09+1.94+0.57=3.85+9.74-6.21-3.7=8.42+9.42-0.44-9.16=3.05+3.21+9.38+9.14=3.33+2.89+7.63=8.77+1.39=3.06+1.44=7.65+7.86-4.48-1.75=0.73+4.75+7.81=7.03-0.84=6.47+4.82-2.83=9.49+5.04=2.63-1.21-0.91=6.68+7.74+2.86+9.26=2.1-0.9+6.48+5.19=9.16-3.16+5.61=7.1+8.52+3.93+3.9=7.56-0.41-2.34+8.93=9.52-4.49+9.3+6.9=2.6+7=9.77+7.04=5.82+7.28+6.22-5.05=1.11+4.66-1.06+7.17=7.04-1.49-1.94+3.99=3.84+1.96=9.14+6.57+5.3=6.79+2.74+7.71-9.23=5.66+6.79-8.01=9.24+5.96-3+9.51=5.97+2.73+0.85+5.79=9.98-4.3-4.62=0.33+0.63+6.62-4.79=1.06+9.8+6.81+6.42=2.19+5.34+8.13=8.94-5.19+5.62=5.91-3.74+2.5=9.84-0.35-7.6=6.63-0.79+5.09-2.7=9.09+3.29-7.45+0.75=7.85+2.1-3.91=6.39-3.13+8.84+7.83=2.39+9.8-1.22-1.53=7.55+7.21+4.67-8.78=6.87-1.06-0.86-0.43=9.5-6.63+6.29-4.78=8.29+2.21=9.42-6.18=8.74+5.88-9.54-4.22=1.11+6.44-7.16-0.24=6.28-3.47+0.92+8.27=6.56+7.34+8.48=7.52-3.94-2.26+7.28=3.07+5.84-2.23-4.71=9.78-4.86+9.24-8.91=0.29+7.83+0.35+3.88=6.24+0.37-6.35=6.81+9.37+4.87=5.35-5.11+6.06-3.82=9.26-3.75+9=8.65+3.76=9.94+7.61+0.89=3.67+9.8=8.3-0.53-2.67+9.71=2.91-0.88+4.26-3.43=7.97-1.36-2.98-0.67=7.29+4.93+7.81+6.58=7.14+9.2-8.74=5.5+2.13-1.94+4.48=7.09-0.1+3.78-4.1=9.07+2.48+9.58=9.23-2.68-2.77-3.53=8.58-0.77+4.93-7.34=8.52-2.25=5.86+0.72+1.91+3.37=9.96-7.94+5.74=9.92+7.59+1.53+1.41=8.83-2.78-2.35+9.64=3.02-0.27-1.21-1.22=5-0.34-0.97+1.25=5.64+5.5+3.12=2.79-1.85-0.82+2.68=3.57-2.73=1.24+9.49+9.52+9.43=1.82+7.95=9.87-1.04=9.83-1.32-6.61-1.04=4.04+8.38=9.24-6.44-2.65=7.67-1.85=8.99-3.32+2.31-4.6=5.82-1.29-0.02-3.74=6.65-3.43-0.63+3.52=0.7+1.48+1.71-0.43=7.05-2.72-2=5.5+2.98-6.59+0.22=9.96+0.81-5.32-5.27=3.18+6.09-3.88-1.41=0.49+3.16+1.08+7.74=5.54+1.49-0.52-4=8.72-5.72=0.46+6.85+0.37+5.57=3.9-0.5-1.29-1.07=6.52-2.75=8.75-2.76-4.95+3.11=0.59+2.83+6.91-9.25=0.05+7.86+5.65=7.61-2.75+8.01=7.38-1.25=6.57-1.59+3.87=9.36-6.39+6.11+1.67=4.36-2.65=2.38+9.05-6.25=9.55-8.67=4.38+9.06+2.68+3=6.63-4.62+6.33+1.28=8.92-4.14=7.6+5.48+5.2+8.89=7.19-2.94-0.7-0.82=9.21-6.38+7.21+7.25=3.95+5.47-6.2=6.38-2.83+4.8-4.97=4.55-0.83-0.43-2.64=7.93+0.21+6.24=4.19+3.85-6.52+1.18=8.25-1.63+4+8.87=6.41-6.18=9.69-2.85-0.8-5.08=2.9+2.01+5.9=2.63+9.38-9.84-0.63=5.56+4.45+9.09+2.56=8.35-7.46=3.97-0.06-1.45+8.15=5.57+1.14-5.54=5.26+6.47+2.24-1.67=5.58-4.06+6.08=9.63+6.66-6.19-5.97=1.69+2.81+3.76+4.88=4.14+3.71-5.38+4.24=8.55+4.08-7.07=4.54-0.7-1.21=3.71+2.67-0.59=9.91-2.79-2.76+3.27=0.75+3.67+6.23+0.06=8.42-3.03=7.38-1.8-0.79=4.94-4.61=9.67+7.48+4.18+6.68=9.17-8+1.69=7.63+5.54+2.84=4.65-3.76+9.77-0.18=2.34+2.85-4.09=7.17+7.05=6.45+2.18+1.31-0.35=9.47-0.89-7.81-0.34=9.08-5.48+6.21-4.99=9.24-5.44-0.83=3.69+4.21+3.3=4.97-2.07=7.62+4.68-2.42-6.45=5.08+1.4-0.94=3.91-0.09+1.36=9.49+0.2-0.79-0.46=5.87-0.24+3.41-3.71=8.04+5.55+1.36=8.92+9.92+6.9+1.86=9.72-3.43-4.81=9.37-2.21-1.7-2.1=1.25+1.64+9.09-7.8=4.68+5.09-0.67-7.83=8.91-3.49+6.44+2.44=7.27-1.21+3.58+6.88=8.72-4.1-2-1.16=5.22-2.47+3.41-0.31=9.47-2.05-0.51=1.58+7.16=2.63-1.66+8.49-6.94=7.34-3.29+2.62=5.76+4.83+8.39+2.51=8.61+1.81+5.89=4.15-0.58+2.12=1.95-0.85=2.31+0.74=7.31-3.91+1.36=8.24-3.27-0.31-2.4=6.03+7.98-2.5-4.22=8.07-5.32+6.6=0.73+8.7+0.04-7.63=7.97+4.94+8.23+9.63=5.72-5.19+2.88=9.82-2.66-0.32-3.09=6.82-0.39-1.44-2.1=2.76+0.37+4.54=9.51-0.83-5.75-1.97=5.73-4.47+8.82+1.81=8.18+2.33+8.55-9.09=9.3+3.02=5.98+8.54-8.45=3.63+0.19=9.36-3.96-2.71-2.09=9.85+8.54+8.76-3.11=8.25-4.04+2.05+1.38=9.58-0.53-1.88-4.18=1.74+2.32+1.3+7.4=7.52-6.24=4.85+0.43-1.38-1.21=7.53+8.84-5.08-6.7=6+9.2-1.86+4.32=9.6-3.7-4.39-0.13=0.06+8.41-0.5+5.88=9.48+7.3-1.96+0.12=9.18+1.1-8.12=2.15+5.7+6.63-8.17=8.16-0.26-7.17-0.33=7.46-0.29-5.3+5.82=5.25-1.71+8.99=8.18-4.6+2.19=5.96-0.98=3.95+7.81-6.95+0.58=8.09-2.89=6.66-1.82+8.34+4.3=1.8+3.45-1.53=9.19-6.23-1.94=3.54-0.31=9.98-3.11+7.06+7.61=4.99+8.96+1.28=1.02+8.69=5.34-1.3-3.48=6.42-0.8+4.19+8.49=7.35-1.59=1.3+9.42-8.23+3.89=0.4+4.84=7.1+8.87-2.6+2.01=6.38+3.23-0.31+8.87=6.95+7.66+1.29-5.13=7.28-0.04-6.68+7.68=2.45-0.12+2.84-4=2.38+3.09+0.36=8.54+8.79=3.74+7.06+5.05-7.22=8.03-7.42=2.27+1.78=2.77+3.07-2.3=3.21-0.08-2.58=9.94+0.69+5.08+3.62=9.81-3.62-1.48+9.72=4.99+8.73=6.57-2.23+8.82-5.8=5.14+7.72-3+6.1=7.54-1.62-4.59+2.27=8.77-1.48-1.26-3.65=9.67-0.22-5.08=9.26+2.77-6.96-3.19=0.36+8.85+1.58=5.22-0.78-3.23+9.53=9.09+2.41+6.57+5.26=7.45-5.57-1.25+3.64=9.58-0.8+4.87-4.86=8.08-5.7-1.81=0.84+2.55=0.4+7.74+7.51-1.55=7.42-2.04-3.43+6.45=9.46-3.54+6.51-4.1=9.91+2.94+5.69-7.34=3.87-1.85+5.1+7.3=8.83-3.7-4.82=9.39-4.96-3.05-0.09=7.49-2.82-1.24-1.6=7.04-5+3.45=4.15+2.39+6.21=6.7+5.62-1.13+0.81=6.72+8.51-8.98=6.69+6.91+0.48=8.79+4.59-8.48=6.85-0.67-2.67=7.6+7.23+6.07-4.05=3.23+0.08+7.14-8.81=5.42-0.9+4.56+7.96=7.64-0.99-3.76-1.84=6.39+4.96+3.62-5.73=7.91+5.47-6.97+9.14=1.69+6.66+1.45-8.66=7.95-4.86-0.54-1.4=5.03+0.41+8.99+8.15=5.28+3.79=3.86+7.3-7.68=7.68-2.65=3.79+7.11+6.75=4.54-2.19+5.96+1.57=6.66+9.52-1.19-6.52=7.61-0.12+3.19=8.82-4.09-3.29=9.9-4.96+4.61-1.11=9.16-8.73+0.77=1.49+7.07=4.88+4.93-8.09+7.49=6.2+8.57-9.92=2.56+6.27+1.38=9.4-0.06-3.49=4.35-0.35-1.43=8.26-2.87-0.03-3.74=6.91+1.48-7.71+5.47=5.8+9.8=8.57-2.17-5.81+8.63=5.84+3.11-2.37=8.42+8.59-7.6-6.67=3.4+4.48+2.5-2.13=7-1.4-5.06=7.75-4-0.3-2.06=8.2-5.61+3.65-4.56=6.78-4.78+3.52=7.75-1.3-1.74=6.2+5.17=9.31-4.08+1.78-3.5=9.02-5.71+5.52=9.68-2.37-1.77=5.52-1.03-3.12-1.23=9.2-4.74+3.39=7.48-4.16+6.49-4.67=1.49+6.37-3.26=8.35-5.95+8.37-6.72=4.52-2.7+7.96+8.46=9.94+7.61+0.69-9.6=4.48+9.09=9.89-5.52-3.62+7.95=6.36+8.8-7.69=4.32-4.15+8.58+7.04=9.83-7.81+4.21=5.43+5.42-3.4-4.78=6.21+2.36-8.27+1.42=6.02-1.46-0.8+2.05=4.54+6.8-4.19+3.79=5.75+2.82+3.92+2.12=7.24+9.13+1.01=6.44-4.39+1.4=8.73-6.98+8.03-0.86=4.77-2.24-0.51+4.57=9.11-2.62-5.17=8.19+6.82-0.88+0.18=8.35-4.29-2.52=4.62-0.74+1.66=7.67-0.61+9.41+3.26=9.23+5.64-3.71=1.69+6.12=2.41+5.8-0.21-6.76=7.23-5.99+9.01+9.85=7.92-2.73+6.37=5.71+7.5+4.13=8.24+5.51-0.77-7.37=5.28+8.35-2.21-4.22=9.7-1.68+6.02+7.83=6.42+6.4+8.12=9.69-4.69+7.88=5.13-3.43=6.3+2.42=4.59+2.94+1.65=9.91+4.71+0.84=6.76-0.58+8.27=7.49+8.29-5.64=8.89+3.85=7.92-1.02=2.4+6.91-6.22+9.48=4.4-0.68+7.64-8.11=9.5+6.66-2.2-5.17=4.3-2.05+2.93+3.09=8.91-1.95-4.78-0.61=1.19+5.62-2.01=4.68-2.4=7.46+8.84-3.85-5.01=2.55-0.59+8.91=9.63-6.04-1.09-0.4=7.87+1.02+6.67=1.88+6.65+4.97+9.54=0.62+6.1+6.26=6.13-0.32-3.6-1.78=9.42+0.93-1.14+0.6=7.49+1.14+5+7.51=1.89+7.77-1.09-2.21=2.16+6.49+7.72-8.74=7.59-3.24+9.09+3.4=9.98+6.47=8.94-8.74+4.53=1.47+9.24-1.93-1.03=2.87-0.63-0.85+3.87=1.49+5.92+2.94-6.03=8.34+2.03+7.45+5.6=8.96-3.93-0.28-3.2=4.29-0.71+8.38+3.17=0.2+7.6-5.75=7.89-3.9=4.5+8.16+9.22=8.91-2.24-5.04=3.41+9.11+3.47+1.84=0.99+5.31+4.91+8.43=3.86+4.52+4.44=8.64-0.51-0.61-4.56=8.72+1.35+7.21=9.58-2.02-1.49+5.69=2.36+3.99-2.59+8.5=8.89+3.2+1.72=8.06-5.4+8-2.7=6.59-1.04+8.3-9.98=9.21-8+1.87+4.6=0.57+3.58+9.67-0.11=7.75-1.5-2.74=6.66-2.63+2.86-6.34=1.33+6.89-7.04=7.42+4.97+0.41=9.69-4.41-1.46=4.92-3.31+9.5+6.9=7.93-3.41-1.25+9.99=9.81+6.74-7.29=5.29-0.81+9.75+6.86=6.82-4.97=0.92-0.52+9.13-0.31=3.98-0.45-1.95=0.48+9.07+8.02+6.44=9.57+2.91+2.06-1.66=2.97+3.2-1.73+0.66=9.34-4.19-2.08=6.34-1.41+5.68-9.83=4.37+6.87-3.36=9.76-3.33-2.2+1.24=8.07-0.71-5.89+8.8=9.19-7.87+5.52=0.6+4.83=5.98+8.1+9.54=9.05+1.82-4.05+8.22=5.43-2.08+2.21+5.88=8.58-4.88+1.65=2.41+4.28+4.88-6.49=1.35-0.84+8.46-3.4=6.44+5.11+7.05+8.94=1.51-0.93+8.34-2.51=2.14+5.22-5.82+3.84=3.24+5+3.89-8.29=7.9-3.19=1.09+5.99-0.91+3.08=4.58-2.46+8.48-1.2=8.42-0.08-6.83-0.19=7.52-3.32+6.12-7.01=1.27+3.36+0.12+0.7=5.2+2.12=8.57+5.48-0.3-4.95=7.68-1.97=9.15-5.64+1.27-0.78=7.4-2.17-1.18=8.56+8.65-1.63=2.05+1.05+5.65=6.68-3.44+4.24+2.96=4.87+3.8-2.2+6.45=8.54-7.45+2.96+8.17=5.31+8.02+2.09+4.43=5.49-3.64-0.09=7.27+7.02+0.41+8.34=6.59-1.26-1.69+9.43=3.94+6.15=6.84-5.13-0.12+0.81=9.94+7.61=6.82-0.77+4.71-4.62=8.35+5.36-1.21+0.2=5.54-1.52+4.48+3.41=1.99-0.16=8.82-7.34+8.15+9.55=0.62+2.82+6.76+5.19=7.56-3.83=4.46+3.8+7.29-1.27=3.47+4.33+1.37=4.36-1.19+3.1=7.7-2.93+5.49-4.74=6.27-5.32+0.08=3.66-0.68-1.67=3.01+4.87-4.46=8.36-4.26-1.11=2.58+9.09-0.81+0.32=6.54+4.92=6.19-2.99+4.54=8.33-5.22+7.6-6.29=2.99+9.04+1.11-2.7=8.46-6.23+0.82-2.63=7.25-0.45+0.75=3.01+6.73-6.37=6.5-2.09-0.23-2.91=9.34-5.64-1.64=5.23+6.12+1.49+6.94=5.73+8.35=9.13-3.29-2.33-0.53=9.79+5.47+6.01-1.78=7.02+3.5+1.88=9.17-5.3+3.65-5.21=9.34-1.22+5.96=5.27+2-6.14+2.11=5.33+2.46-5.26=7.32+6.11=7.71-1.2+3.6=7.42-0.69-0.45-1.99=4.31+6.1-6.43-0.84=3.8+6.12=0.54+7.06-2.34+6.48=6.74-0.75-1.83+3.25=9.13+7.63-7.37-0.83=8.32+6.84-8.66=9.66-5.89+2.8+7.17=6.56-4.81-1.14=8.18-7.58+5.56=9.18-7.35+2.25+1.82=5.99+4.68+4.92-1.66=6.06-1.74+5.15-2.04=6.97-0.41-0.35-3.28=7.24-1.14-1.92=0.62+4.26-2.98+9.51=9.96-0.92+0.73=9.69-5.96+9.92+2.2=7.88+9.17-7.69+8.44=7.42+6.31-1.45=3.74-0.65+9.25=3.79+0.83-2.95=8.64+1.73+9.91-0.4=8.05+8.04+1.64+1.47=9.35+8.57-6.72-3.5=9.43+1.85=8.81+3.48+9.86=9.99+2.52-4.55-6.92=6.04+6.67+7.82-5.03=9.19-5=8.11-0.08-0.17-7.45=4.61+4.6-6.66+3.71=8.33+7.7=5.73+7.4+5.52-7.51=1.12+5.44-1.91=6.16-1.95+9.91+8.92=9.16-3.92-0.65+1.56=7.91-6-0.99=3.19-0.58-2.18+7.59=1.51+1.09+6.56+4.31=0.66-0.32=8.5+5.43-7.47-5.96=4.53+4.26+7.52=5.52-0.99+5.75+0.67=9.91-7.36-0.26-0.96=5.36+3.37-0.99+4.6=9.46-8.78-0.49=9.82-3.42=5.84+5.47-4.93=9.07+2.83-3.59-5.9=9.82-0.76=4.4+5.38-7.91-1.37=3.9+5.8-7.91+4.42=6.24+7.63+1.66+1.3=3.7+0.59+5.68+5.05=5.98+8.53-0.57+9.59=4.27-2.3+2.58=8.14-1.34-5.51+4.72=9.52-3.78-2.71+3.58=9.5-5.99-1.42=6.95-5.24=4.43+2.79+8.82-9.06=7.92-4-0.67-2.7=8.86+3.36-1.45+6.37=9.91+7.83+2.41+8.6=4.2+4.14+1.78+2.28=8.62+4.79-6.83+7.25=4.04-1.56-2.24=9.82-9.37+4.94-1.08=5.76-4.53+8.72=4.5-1.65+0.81+6.78=8.31-0.9=7.52-1.35-3.07=7.69-1.79-0.72-4.21=8.81-6.35+1.88=7.9+5.87+6.77-7.19=7.44-2.9-1.03=1.63+2.85-0.97+7.51=4.28-1.51+0.29+8.54=8.84+6.79-8.96=9.38+3.36=8.84+3.86-2.74-5.89=0.92+0.19+7.68-6.31=1.72+0.02+5.81=8.77-5.81-0.75=4.18+5.01-8.41=1.14+2.34=3.47+6.04+6.22-2.24=4.56-0.54+9.74-2.51=3.68+4.58+3.84-6.87=7.88-3.33-4.15+7.22=7.94-4.83+8.47-1.51=5.96-5.44+7.73=4.37-3.66+8.12=5.06-3.1=8.32+7.71-1.7=7.71-1.52-3.18+1.27=8.4-6.1+3.03=6.19-0.26-4.2=9.57-3.49=6.16+1.65-3.96-1=9.08-8.34=3.67+8.51=9.04+9.75-0.5-2.43=9.99-0.31-6.99+6.79=8.05-2.93-4.41=9.71+5.23-2.34-9.7=8.92-1.27-1.84=2.52+6.3+0.58+8.93=7.7+8.53+4.63=8.98-0.46-0.56-6.98=5.01+9.43-9.07=5.91+0.02+7.14-4.02=7.86-1.39-5.41+6.38=3.95+9.71-3.83+7.32=9.48+5.43-1.96-5.18=2.67+7.5+8.83+7.65=8.93-2.2=7.64+1.68-4.83-1.49=4.61-0.14-4.21+8.19=4.05+8.2-0.05+7.8=4.58-3.71+7.39+8.15=2.82+8.15+7.26+6.25=7.83-0.42+8.97+9.62=5.82-0.63+4.42+1.3=7.36+2.75+3.43=8.51-1.29+1.08=2.96+3.36+4.55=3.43+7.89-4.77=8.49+3.45-7.85-3.44=7.57+3.11+3.51+9.58=9.66+7.03+1.77=9.47-3.51+8.71=3.33-1.93=8.52-6.02+4.46-0.29=8.49-0.97-5.59-0.67=5.88-1.63+8.82+1.92=1.84+9.28+8.78+1.29=9.21+7.46+5.3-5.61=5.48-1.8-1.19=9.68-4.45-4.14-0.1=9.83+8.99-7.62-7.28=9.04-1.96-6.12+2.74=9.39+4.18+7.72=2.21+5.21=3.13-1.14=9.68+0.27+2.58+3.14=7.27+9.24+8.54=9.28-5.05-3.46=7.51-2.35+6.49-2.71=1.5-0.45-0.23-0.38=3+4=2.39+9.84+1.35-6.5=0.61+9.95-4.52+9.59=1.12+6.17+9.36-6.76=4.02-3.45+4.46+5.37=1.72+9.17-2.21-7.51=7.13+7.58-4.97-5.68=7.4-2.85-0.29+3.83=6.73-2.89=6.77+9.88-5.8+3.26=3.65+7.8-7.76+5.9=9.51-0.76-8.48=0.46+3.92+2.1-3.31=8.67-0.59+1.17-7.51=8.61-5.37+8.89-2.29=5.93-1.1+9.3-1.46=4.84+8.78-9.35+3.42=3.75+3.86+2.96=6.71+9.9=9.72+9.15-8.07-5.59=8.67-2.99+9.43+9.76=8.25+2.77-3.58-2.38=8.88-1.32-3.7+3.41=8.2+5.55=7.05+0.38+6.2-1.07=7.31+8.5+4.05=0.93+2.01=9.79+8.99+3.67+3.16=6.4+7.85-5.97=5.6+5.05-8.46+2.2=4.37+9.05+1.74-4.96=5.35+7.62-5.95=2.62-2.28+9.41=1.14-0.04+5.75-5.76=9.04-1.66-4.64-0.18=5.23-3.52-1.34=8.37+9.46-6.78+2.61=3.3-2.6+3.38+0.43=5.3+2.24=1.72+0.24+3.8-0.76=5.19-0.73-3.8=4.21+7.66-0.32+7.68=5.56+0.77-4.55+1.9=1.24+4.52-2.94=9.46-7.37-0.99+6.17=5.11+8.25-6.88-0.91=4.49-1.48=8.17-3.29-3.36+1.12=8.02+8.43-7.31-0.33=9.91-7.78-0.73+8.62=7.63+0.31-4.26+9.74=8.43-6.07-0.55+7.64=4.48-0.49+6.3=2.38-0.09-1.38+1.48=9.08-1.1-0.74-4.64=2.45-0.09=3.8+9.96-2.4-5.37=8.98-1.88=4.05+0.43-3.66=0.64+7.2+9.57+8.92=参考答案6.66-0.18-4.7+5.48=7.264.85-2.26+6.72=9.313.65-0.52-0.67+9.62=12.085.75+0.19+8.57=14.515.81-1.18+4.53+0.96=10.125.79-4.83+3.36-0.49=3.838.39-0.59-0.62-5.52=1.666.4+2.05-5.64=2.810.18+9.22=9.46.26+8.77+7.36-5.02=17.378.68-2.15-1.13-2.22=3.181.71-0.23-0.03=1.451.48+6.56+8.7+4.36=21.16.47-4.27+3.62+8.43=14.259.98+7.56+7.55+6.54=31.639.02+6.67-6.06=9.639.36-0.85-8.41+7.73=7.836.82+7.82-4.22=10.423.35+2.35+1.62-6.6=0.729.67+8.99-3.64=15.027-6.04+1.22+1.21=3.399.63+2.2=11.832.03+6.68=8.716.38-0.88-1.46-2.98=1.060.64-0.38=0.266.78+0.47-6.53=0.724.59-2.36-0.09-0.12=2.020.89-0.4=0.494.18-1.19+8.62-9.51=2.14.09-1.56+5.94-0.75=7.724.69-1.78+2.25+2.38=7.548.12-0.9-5.26=1.966.34+8.75=15.099.89-0.55-1.13-0.12=8.099.05-1.94-3.55+3.62=7.182.52-1.79=0.739.02+6.81+1.08=16.916.55-1.31-2.94+7.99=10.295.94+4.68-6.27-3.1=1.256.44-4.94-1.03+6.49=6.967.45-4.47+6.78=9.766.58-5.73=0.857.91+7.86+1.27-6.35=10.699.88+7.83+1.86=19.575.84-1.19-1.78+1.12=3.999.9+5.49+3.75-3.93=15.211.01+4.41-2.15-1.58=1.696.86-1.51+4.88-4.35=5.888.05+4.3+5.74-5.47=12.628.95-1.39+7.53+6.62=21.710.99+5.01-4.19=1.816.27-4.09+1.94+0.57=4.693.85+9.74-6.21-3.7=3.688.42+9.42-0.44-9.16=8.243.05+3.21+9.38+9.14=24.783.33+2.89+7.63=13.858.77+1.39=10.163.06+1.44=4.57.65+7.86-4.48-1.75=9.280.73+4.75+7.81=13.297.03-0.84=6.196.47+4.82-2.83=8.469.49+5.04=14.532.63-1.21-0.91=0.516.68+7.74+2.86+9.26=26.542.1-0.9+6.48+5.19=12.879.16-3.16+5.61=11.617.1+8.52+3.93+3.9=23.457.56-0.41-2.34+8.93=13.749.52-4.49+9.3+6.9=21.232.6+7=9.69.77+7.04=16.815.82+7.28+6.22-5.05=14.271.11+4.66-1.06+7.17=11.887.04-1.49-1.94+3.99=7.63.84+1.96=5.89.14+6.57+5.3=21.016.79+2.74+7.71-9.23=8.015.66+6.79-8.01=4.449.24+5.96-3+9.51=21.715.97+2.73+0.85+5.79=15.349.98-4.3-4.62=1.060.33+0.63+6.62-4.79=2.791.06+9.8+6.81+6.42=24.092.19+5.34+8.13=15.668.94-5.19+5.62=9.375.91-3.74+2.5=4.679.84-0.35-7.6=1.896.63-0.79+5.09-2.7=8.239.09+3.29-7.45+0.75=5.687.85+2.1-3.91=6.046.39-3.13+8.84+7.83=19.932.39+9.8-1.22-1.53=9.447.55+7.21+4.67-8.78=10.656.87-1.06-0.86-0.43=4.529.5-6.63+6.29-4.78=4.388.29+2.21=10.59.42-6.18=3.248.74+5.88-9.54-4.22=0.861.11+6.44-7.16-0.24=0.156.28-3.47+0.92+8.27=126.56+7.34+8.48=22.387.52-3.94-2.26+7.28=8.63.07+5.84-2.23-4.71=1.979.78-4.86+9.24-8.91=5.250.29+7.83+0.35+3.88=12.356.24+0.37-6.35=0.266.81+9.37+4.87=21.055.35-5.11+6.06-3.82=2.489.26-3.75+9=14.518.65+3.76=12.419.94+7.61+0.89=18.443.67+9.8=13.478.3-0.53-2.67+9.71=14.812.91-0.88+4.26-3.43=2.867.97-1.36-2.98-0.67=2.967.29+4.93+7.81+6.58=26.617.14+9.2-8.74=7.65.5+2.13-1.94+4.48=10.177.09-0.1+3.78-4.1=6.679.07+2.48+9.58=21.139.23-2.68-2.77-3.53=0.258.58-0.77+4.93-7.34=5.48.52-2.25=6.275.86+0.72+1.91+3.37=11.869.96-7.94+5.74=7.769.92+7.59+1.53+1.41=20.458.83-2.78-2.35+9.64=13.343.02-0.27-1.21-1.22=0.325-0.34-0.97+1.25=4.945.64+5.5+3.12=14.262.79-1.85-0.82+2.68=2.83.57-2.73=0.841.24+9.49+9.52+9.43=29.681.82+7.95=9.779.87-1.04=8.839.83-1.32-6.61-1.04=0.864.04+8.38=12.429.24-6.44-2.65=0.157.67-1.85=5.828.99-3.32+2.31-4.6=3.385.82-1.29-0.02-3.74=0.776.65-3.43-0.63+3.52=6.110.7+1.48+1.71-0.43=3.467.05-2.72-2=2.335.5+2.98-6.59+0.22=2.119.96+0.81-5.32-5.27=0.183.18+6.09-3.88-1.41=3.980.49+3.16+1.08+7.74=12.475.54+1.49-0.52-4=2.518.72-5.72=30.46+6.85+0.37+5.57=13.253.9-0.5-1.29-1.07=1.046.52-2.75=3.778.75-2.76-4.95+3.11=4.150.59+2.83+6.91-9.25=1.080.05+7.86+5.65=13.567.61-2.75+8.01=12.877.38-1.25=6.136.57-1.59+3.87=8.859.36-6.39+6.11+1.67=10.754.36-2.65=1.712.38+9.05-6.25=5.189.55-8.67=0.884.38+9.06+2.68+3=19.126.63-4.62+6.33+1.28=9.628.92-4.14=4.787.6+5.48+5.2+8.89=27.177.19-2.94-0.7-0.82=2.739.21-6.38+7.21+7.25=17.293.95+5.47-6.2=3.226.38-2.83+4.8-4.97=3.384.55-0.83-0.43-2.64=0.657.93+0.21+6.24=14.384.19+3.85-6.52+1.18=2.78.25-1.63+4+8.87=19.496.41-6.18=0.239.69-2.85-0.8-5.08=0.962.9+2.01+5.9=10.812.63+9.38-9.84-0.63=1.545.56+4.45+9.09+2.56=21.668.35-7.46=0.893.97-0.06-1.45+8.15=10.615.57+1.14-5.54=1.175.26+6.47+2.24-1.67=12.35.58-4.06+6.08=7.69.63+6.66-6.19-5.97=4.131.69+2.81+3.76+4.88=13.144.14+3.71-5.38+4.24=6.718.55+4.08-7.07=5.564.54-0.7-1.21=2.633.71+2.67-0.59=5.799.91-2.79-2.76+3.27=7.630.75+3.67+6.23+0.06=10.718.42-3.03=5.397.38-1.8-0.79=4.794.94-4.61=0.339.67+7.48+4.18+6.68=28.019.17-8+1.69=2.867.63+5.54+2.84=16.014.65-3.76+9.77-0.18=10.482.34+2.85-4.09=1.17.17+7.05=14.226.45+2.18+1.31-0.35=9.599.47-0.89-7.81-0.34=0.439.08-5.48+6.21-4.99=4.829.24-5.44-0.83=2.973.69+4.21+3.3=11.24.97-2.07=2.97.62+4.68-2.42-6.45=3.435.08+1.4-0.94=5.543.91-0.09+1.36=5.189.49+0.2-0.79-0.46=8.445.87-0.24+3.41-3.71=5.338.04+5.55+1.36=14.958.92+9.92+6.9+1.86=27.69.72-3.43-4.81=1.489.37-2.21-1.7-2.1=3.361.25+1.64+9.09-7.8=4.184.68+5.09-0.67-7.83=1.278.91-3.49+6.44+2.44=14.37.27-1.21+3.58+6.88=16.528.72-4.1-2-1.16=1.465.22-2.47+3.41-0.31=5.859.47-2.05-0.51=6.911.58+7.16=8.742.63-1.66+8.49-6.94=2.527.34-3.29+2.62=6.675.76+4.83+8.39+2.51=21.498.61+1.81+5.89=16.314.15-0.58+2.12=5.691.95-0.85=1.12.31+0.74=3.057.31-3.91+1.36=4.768.24-3.27-0.31-2.4=2.266.03+7.98-2.5-4.22=7.298.07-5.32+6.6=9.350.73+8.7+0.04-7.63=1.847.97+4.94+8.23+9.63=30.775.72-5.19+2.88=3.419.82-2.66-0.32-3.09=3.756.82-0.39-1.44-2.1=2.892.76+0.37+4.54=7.679.51-0.83-5.75-1.97=0.965.73-4.47+8.82+1.81=11.898.18+2.33+8.55-9.09=9.979.3+3.02=12.325.98+8.54-8.45=6.073.63+0.19=3.829.36-3.96-2.71-2.09=0.69.85+8.54+8.76-3.11=24.048.25-4.04+2.05+1.38=7.649.58-0.53-1.88-4.18=2.991.74+2.32+1.3+7.4=12.767.52-6.24=1.284.85+0.43-1.38-1.21=2.697.53+8.84-5.08-6.7=4.596+9.2-1.86+4.32=17.669.6-3.7-4.39-0.13=1.380.06+8.41-0.5+5.88=13.859.48+7.3-1.96+0.12=14.949.18+1.1-8.12=2.162.15+5.7+6.63-8.17=6.318.16-0.26-7.17-0.33=0.47.46-0.29-5.3+5.82=7.695.25-1.71+8.99=12.538.18-4.6+2.19=5.775.96-0.98=4.983.95+7.81-6.95+0.58=5.398.09-2.89=5.26.66-1.82+8.34+4.3=17.481.8+3.45-1.53=3.729.19-6.23-1.94=1.023.54-0.31=3.239.98-3.11+7.06+7.61=21.544.99+8.96+1.28=15.231.02+8.69=9.715.34-1.3-3.48=0.566.42-0.8+4.19+8.49=18.37.35-1.59=5.761.3+9.42-8.23+3.89=6.380.4+4.84=5.247.1+8.87-2.6+2.01=15.386.38+3.23-0.31+8.87=18.176.95+7.66+1.29-5.13=10.777.28-0.04-6.68+7.68=8.242.45-0.12+2.84-4=1.172.38+3.09+0.36=5.838.54+8.79=17.333.74+7.06+5.05-7.22=8.638.03-7.42=0.612.27+1.78=4.052.77+3.07-2.3=3.543.21-0.08-2.58=0.559.94+0.69+5.08+3.62=19.339.81-3.62-1.48+9.72=14.434.99+8.73=13.726.57-2.23+8.82-5.8=7.365.14+7.72-3+6.1=15.967.54-1.62-4.59+2.27=3.68.77-1.48-1.26-3.65=2.389.67-0.22-5.08=4.379.26+2.77-6.96-3.19=1.880.36+8.85+1.58=10.795.22-0.78-3.23+9.53=10.749.09+2.41+6.57+5.26=23.337.45-5.57-1.25+3.64=4.279.58-0.8+4.87-4.86=8.798.08-5.7-1.81=0.570.84+2.55=3.390.4+7.74+7.51-1.55=14.17.42-2.04-3.43+6.45=8.49.46-3.54+6.51-4.1=8.339.91+2.94+5.69-7.34=11.23.87-1.85+5.1+7.3=14.428.83-3.7-4.82=0.319.39-4.96-3.05-0.09=1.297.49-2.82-1.24-1.6=1.837.04-5+3.45=5.494.15+2.39+6.21=12.756.7+5.62-1.13+0.81=126.72+8.51-8.98=6.256.69+6.91+0.48=14.088.79+4.59-8.48=4.96.85-0.67-2.67=3.517.6+7.23+6.07-4.05=16.853.23+0.08+7.14-8.81=1.645.42-0.9+4.56+7.96=17.047.64-0.99-3.76-1.84=1.056.39+4.96+3.62-5.73=9.247.91+5.47-6.97+9.14=15.551.69+6.66+1.45-8.66=1.147.95-4.86-0.54-1.4=1.155.03+0.41+8.99+8.15=22.585.28+3.79=9.073.86+7.3-7.68=3.487.68-2.65=5.033.79+7.11+6.75=17.654.54-2.19+5.96+1.57=9.886.66+9.52-1.19-6.52=8.477.61-0.12+3.19=10.688.82-4.09-3.29=1.449.9-4.96+4.61-1.11=8.449.16-8.73+0.77=1.21.49+7.07=8.564.88+4.93-8.09+7.49=9.216.2+8.57-9.92=4.852.56+6.27+1.38=10.219.4-0.06-3.49=5.854.35-0.35-1.43=2.578.26-2.87-0.03-3.74=1.626.91+1.48-7.71+5.47=6.155.8+9.8=15.68.57-2.17-5.81+8.63=9.225.84+3.11-2.37=6.588.42+8.59-7.6-6.67=2.743.4+4.48+2.5-2.13=8.257-1.4-5.06=0.547.75-4-0.3-2.06=1.398.2-5.61+3.65-4.56=1.686.78-4.78+3.52=5.527.75-1.3-1.74=4.716.2+5.17=11.379.31-4.08+1.78-3.5=3.519.02-5.71+5.52=8.839.68-2.37-1.77=5.545.52-1.03-3.12-1.23=0.149.2-4.74+3.39=7.857.48-4.16+6.49-4.67=5.141.49+6.37-3.26=4.68.35-5.95+8.37-6.72=4.054.52-2.7+7.96+8.46=18.249.94+7.61+0.69-9.6=8.644.48+9.09=13.579.89-5.52-3.62+7.95=8.76.36+8.8-7.69=7.474.32-4.15+8.58+7.04=15.799.83-7.81+4.21=6.235.43+5.42-3.4-4.78=2.676.21+2.36-8.27+1.42=1.726.02-1.46-0.8+2.05=5.814.54+6.8-4.19+3.79=10.945.75+2.82+3.92+2.12=14.617.24+9.13+1.01=17.386.44-4.39+1.4=3.458.73-6.98+8.03-0.86=8.924.77-2.24-0.51+4.57=6.599.11-2.62-5.17=1.328.19+6.82-0.88+0.18=14.318.35-4.29-2.52=1.544.62-0.74+1.66=5.547.67-0.61+9.41+3.26=19.739.23+5.64-3.71=11.161.69+6.12=7.812.41+5.8-0.21-6.76=1.247.23-5.99+9.01+9.85=20.17.92-2.73+6.37=11.565.71+7.5+4.13=17.348.24+5.51-0.77-7.37=5.615.28+8.35-2.21-4.22=7.29.7-1.68+6.02+7.83=21.876.42+6.4+8.12=20.949.69-4.69+7.88=12.885.13-3.43=1.76.3+2.42=8.724.59+2.94+1.65=9.189.91+4.71+0.84=15.466.76-0.58+8.27=14.457.49+8.29-5.64=10.148.89+3.85=12.747.92-1.02=6.92.4+6.91-6.22+9.48=12.574.4-0.68+7.64-8.11=3.259.5+6.66-2.2-5.17=8.794.3-2.05+2.93+3.09=8.278.91-1.95-4.78-0.61=1.571.19+5.62-2.01=4.84.68-2.4=2.287.46+8.84-3.85-5.01=7.442.55-0.59+8.91=10.879.63-6.04-1.09-0.4=2.17.87+1.02+6.67=15.561.88+6.65+4.97+9.54=23.040.62+6.1+6.26=12.986.13-0.32-3.6-1.78=0.439.42+0.93-1.14+0.6=9.817.49+1.14+5+7.51=21.141.89+7.77-1.09-2.21=6.362.16+6.49+7.72-8.74=7.637.59-3.24+9.09+3.4=16.849.98+6.47=16.458.94-8.74+4.53=4.731.47+9.24-1.93-1.03=7.752.87-0.63-0.85+3.87=5.261.49+5.92+2.94-6.03=4.328.34+2.03+7.45+5.6=23.428.96-3.93-0.28-3.2=1.554.29-0.71+8.38+3.17=15.130.2+7.6-5.75=2.057.89-3.9=3.994.5+8.16+9.22=21.888.91-2.24-5.04=1.633.41+9.11+3.47+1.84=17.830.99+5.31+4.91+8.43=19.643.86+4.52+4.44=12.828.64-0.51-0.61-4.56=2.968.72+1.35+7.21=17.289.58-2.02-1.49+5.69=11.762.36+3.99-2.59+8.5=12.268.89+3.2+1.72=13.818.06-5.4+8-2.7=7.966.59-1.04+8.3-9.98=3.879.21-8+1.87+4.6=7.680.57+3.58+9.67-0.11=13.717.75-1.5-2.74=3.516.66-2.63+2.86-6.34=0.551.33+6.89-7.04=1.187.42+4.97+0.41=12.89.69-4.41-1.46=3.824.92-3.31+9.5+6.9=18.017.93-3.41-1.25+9.99=13.269.81+6.74-7.29=9.265.29-0.81+9.75+6.86=21.096.82-4.97=1.850.92-0.52+9.13-0.31=9.223.98-0.45-1.95=1.580.48+9.07+8.02+6.44=24.019.57+2.91+2.06-1.66=12.882.97+3.2-1.73+0.66=5.19.34-4.19-2.08=3.076.34-1.41+5.68-9.83=0.784.37+6.87-3.36=7.889.76-3.33-2.2+1.24=5.478.07-0.71-5.89+8.8=10.279.19-7.87+5.52=6.840.6+4.83=5.435.98+8.1+9.54=23.629.05+1.82-4.05+8.22=15.045.43-2.08+2.21+5.88=11.448.58-4.88+1.65=5.352.41+4.28+4.88-6.49=5.081.35-0.84+8.46-3.4=5.576.44+5.11+7.05+8.94=27.541.51-0.93+8.34-2.51=6.412.14+5.22-5.82+3.84=5.383.24+5+3.89-8.29=3.847.9-3.19=4.711.09+5.99-0.91+3.08=9.254.58-2.46+8.48-1.2=9.48.42-0.08-6.83-0.19=1.327.52-3.32+6.12-7.01=3.311.27+3.36+0.12+0.7=5.455.2+2.12=7.328.57+5.48-0.3-4.95=8.87.68-1.97=5.719.15-5.64+1.27-0.78=47.4-2.17-1.18=4.058.56+8.65-1.63=15.582.05+1.05+5.65=8.756.68-3.44+4.24+2.96=10.444.87+3.8-2.2+6.45=12.928.54-7.45+2.96+8.17=12.225.31+8.02+2.09+4.43=19.855.49-3.64-0.09=1.767.27+7.02+0.41+8.34=23.046.59-1.26-1.69+9.43=13.073.94+6.15=10.096.84-5.13-0.12+0.81=2.49.94+7.61=17.556.82-0.77+4.71-4.62=6.148.35+5.36-1.21+0.2=12.75.54-1.52+4.48+3.41=11.911.99-0.16=1.838.82-7.34+8.15+9.55=19.180.62+2.82+6.76+5.19=15.397.56-3.83=3.734.46+3.8+7.29-1.27=14.283.47+4.33+1.37=9.174.36-1.19+3.1=6.277.7-2.93+5.49-4.74=5.526.27-5.32+0.08=1.033.66-0.68-1.67=1.313.01+4.87-4.46=3.428.36-4.26-1.11=2.992.58+9.09-0.81+0.32=11.186.54+4.92=11.466.19-2.99+4.54=7.748.33-5.22+7.6-6.29=4.422.99+9.04+1.11-2.7=10.448.46-6.23+0.82-2.63=0.427.25-0.45+0.75=7.553.01+6.73-6.37=3.376.5-2.09-0.23-2.91=1.279.34-5.64-1.64=2.065.23+6.12+1.49+6.94=19.785.73+8.35=14.089.13-3.29-2.33-0.53=2.989.79+5.47+6.01-1.78=19.497.02+3.5+1.88=12.49.17-5.3+3.65-5.21=2.319.34-1.22+5.96=14.085.27+2-6.14+2.11=3.245.33+2.46-5.26=2.537.32+6.11=13.437.71-1.2+3.6=10.117.42-0.69-0.45-1.99=4.294.31+6.1-6.43-0.84=3.143.8+6.12=9.920.54+7.06-2.34+6.48=11.746.74-0.75-1.83+3.25=7.419.13+7.63-7.37-0.83=8.568.32+6.84-8.66=6.59.66-5.89+2.8+7.17=13.746.56-4.81-1.14=0.618.18-7.58+5.56=6.169.18-7.35+2.25+1.82=5.95.99+4.68+4.92-1.66=13.936.06-1.74+5.15-2.04=7.436.97-0.41-0.35-3.28=2.937.24-1.14-1.92=4.180.62+4.26-2.98+9.51=11.419.96-0.92+0.73=9.779.69-5.96+9.92+2.2=15.857.88+9.17-7.69+8.44=17.87.42+6.31-1.45=12.283.74-0.65+9.25=12.343.79+0.83-2.95=1.678.64+1.73+9.91-0.4=19.888.05+8.04+1.64+1.47=19.29.35+8.57-6.72-3.5=7.79.43+1.85=11.288.81+3.48+9.86=22.159.99+2.52-4.55-6.92=1.046.04+6.67+7.82-5.03=15.59.19-5=4.198.11-0.08-0.17-7.45=0.414.61+4.6-6.66+3.71=6.268.33+7.7=16.035.73+7.4+5.52-7.51=11.141.12+5.44-1.91=4.656.16-1.95+9.91+8.92=23.049.16-3.92-0.65+1.56=6.157.91-6-0.99=0.923.19-0.58-2.18+7.59=8.021.51+1.09+6.56+4.31=13.470.66-0.32=0.348.5+5.43-7.47-5.96=0.54.53+4.26+7.52=16.315.52-0.99+5.75+0.67=10.959.91-7.36-0.26-0.96=1.335.36+3.37-0.99+4.6=12.349.46-8.78-0.49=0.199.82-3.42=6.45.84+5.47-4.93=6.389.07+2.83-3.59-5.9=2.419.82-0.76=9.064.4+5.38-7.91-1.37=0.53.9+5.8-7.91+4.42=6.216.24+7.63+1.66+1.3=16.833.7+0.59+5.68+5.05=15.025.98+8.53-0.57+9.59=23.534.27-2.3+2.58=4.558.14-1.34-5.51+4.72=6.019.52-3.78-2.71+3.58=6.619.5-5.99-1.42=2.096.95-5.24=1.714.43+2.79+8.82-9.06=6.987.92-4-0.67-2.7=0.558.86+3.36-1.45+6.37=17.149.91+7.83+2.41+8.6=28.754.2+4.14+1.78+2.28=12.48.62+4.79-6.83+7.25=13.834.04-1.56-2.24=0.249.82-9.37+4.94-1.08=4.315.76-4.53+8.72=9.954.5-1.65+0.81+6.78=10.448.31-0.9=7.417.52-1.35-3.07=3.17.69-1.79-0.72-4.21=0.978.81-6.35+1.88=4.347.9+5.87+6.77-7.19=