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7.72+8.85-8.4-6.64=0.44+6.49-0.13=6.31-1.27-4.01-0.82=4.7+3.34-2.8=6.59-2.93+4.04=9.29+4.29-1.7-3.77=7.04-0.31-0.51-4.51=9.62-4.53+4.97-1.51=3.46-1.69+9.82-1.94=0.03+4.19+1.83-3.06=7.89+1.3-8.55=4.85-2.18=7.95-2.25-1.71+5.66=9+0.07-4.34=9.67-2.55-1.78=7.97+4.83+8.49-3.79=9.69-3.38-4.86=7.8+1.56-3.41-2.13=5.45-0.02-2.72+4.05=6.91-6.13=2.68+2.93=9.91+7.76=5.05+3.45-0.5+8.57=9.55+5.47-8.54=7.37+3.69-5.33-4.23=9.32-1.26-1.86-1.6=2.2+9.62+9.98-8.21=4.36+5.79+6.64=6.8+6+6.91-4.31=6.8-1.19-3.34=8.17+4.61-9.13-1.11=7.24-3.92+9.12=3.49+5.47-0.2-5.91=5.24-2.72-0.58-1.31=5.66-2.13+3.11=0.69+7.87+4.2-8.34=8.27+6.74+3.4-3.58=7.67-3.07+2.89=7.4+0.79+0.77+0.17=6.1+0.8+6.71-5.23=6.73+5.65-9.91+3.44=6.11+2.83+7.41+1.73=9.22-5.79=3.97+5.01-6.99+3.72=5.58-0.78+0.22=3.34-3.18+2.66=3.45-3.17+8.09-1.62=4.82-2.49-1.02+0.68=7.89-4.38-1.44=9.87-5.92+0.67-0.17=9.32-1.46+2.44+3.95=8.61+3.89-4.99-2.93=7.31-6.56+1.19=6.91+8.81+4=6.14+7.5-7.31-5.28=0.56+5.16=9.72-3.49+7.66+9.45=9.03+9.82+6.83=7.24-0.69-1.71=6.58-3.72-1.26=9.06+3.49-7.79+6.23=9.09+1.9-8.76+6.82=6.99+4.77-4.43=6.21+0.09+4.18+4.74=8.89-5.28+9.45=3.03+0.81+2.3-4.85=7.51-3.76-1.15+1.85=8.78+5.22-7.78-4.34=3.31+6+3.45=9.52-4.33-2.14+8.93=9.03-1.9-5.49+5.81=8.11-4.52+8.45-0.09=3.15+6.09=9.94+9.02+7.09=8.77-3.36+5.38=8.21-2.16+9.55=9.74+6.37-6.02-2.75=6.55-2.29+7.06+0.33=9.92-4.22-2.11+4.32=9.76-0.83+1.02-2.02=9.75-1.06-0.63-7.93=9.68-4.98+6.73-8.37=9.17-5.71-0.07=6.45+8.86+1.53=6.74-2.15+8.7-7.7=9.12+5.57+1.39+8.03=6.17-5.26+9.72+2.28=9.98-4.2-2.99+4.23=5.37+2.53-3.92-1.14=6.96+8.56+1.35-4.78=5.78-4.54+8.81=0.9+2.95+5.39+1.68=8.34-0.74-1.09-4.21=5.11-0.53+9.77+6.27=6.87-3.11-1.94=9.33-1.84+6.1-3.56=3.14-1.73+1.9+6.4=4.56+8.1-7.94-0.32=9.5-4.89-0.4+7.11=6.2+3.19-7.76=6.07-3.62=5.07+9.19+0.7=4.7-2.45+4.81+5.01=4.56+1.95+5.54=6.44-1.22-1.92+9.71=8.04-3.01=2.61+6.06=4.49+5.87-4.96=1.49+8.13+9.69+5.71=7.01-3.16-3.73=7.04-0.11=6.21+3.43-4.6+6.23=4.77-1.35+6.06=9.79+7.03-9.33+7.71=8.64-7=9.96+3.3-5.06=9.83-1.72-4.81=1.03+6.83=9.69-1.23-0.14=5.82-0.12-0.28=2.82+9.97-0.11-4.79=3.85-3.02+6.07+5.7=0.8+5.65+8.81=5.53-1.79=5.44-2.45+7.87+2.39=9.28-4.81-1.89=7.67-5.69+3.17=7.91-1.31+1.05+6.96=4.78+4.59+5.25-8.44=4.64-3.25-1.26=3.27+2.84-2.17=8.36-0.7+3.79-2.84=6.46+2.67+5.25+9.39=8.84-0.25-4.84+9.26=2.21+7.35+4.73=8.05-5.13-2.06+1=8.85+0.15+8.01+6.98=7.91+5.07-9.25+8.83=5.65-1.65+0.06+5.77=4.61+7.33+4.14-2.67=8.84-5.71-0.55-0.82=0.59+5.06+5.5-2.04=8.45+7.13-8.12-4.45=1.05-0.76=7.99-4.72=2.64+9.45-4.8+2.99=2.01+0.78+1.79+9.11=5.29-0.78+4.95=8.99-5.8-2.87=6.2-0.71-0.28-3.38=4.11-2.53+8.14-8.84=9.43-8.87-0.34+5.64=8.62-0.73-2.22-1.22=7.64-0.95-0.93+0.5=7.67+5.66+5.1-2.66=2.98-2.44-0.41+1.99=6.4+5.41=3.54+6.22-2.89+6.29=0.46+5.47-5.04+8.24=9.33+9.91+8.47-0.41=8.46+1=0.66+0.81+7.45-8.61=1.16+6.5+2.04+0.39=4.61+7.81-0.19-9.07=7.09+3.17-5.39=9.97-0.79-4.09-1.31=1.01+9.1-7.97+9.05=0.47+3.57=9.6-7.58+5.44-0.33=3.79-2.52=2.36+8.03-8.05-0.64=9.32-0.76-7.45=0.36+9.45-7.31=1.31+7.85-7.09=3.47+8.21=0.13+6.74-1.19=6.99-0.82+1.16-6.06=9.27+8.96+1.18=7.24+8.34-3.1-6.36=9.37-0.22-4.44=0.69+0.32+9.53+8.63=6.47+9.2-8.45-4.85=2.33+2.83+9.08-4.09=6.56+1.72-0.59+7.2=2.98+7.42=5.29+0.76+3.95=5.15+5.19-7.4+7.02=3.85+5.18-0.74=3.02+2.77+9.99=9.91-1.32-3.46-4.66=6.22-2.55=4.41+5.03+8.86-9.47=8.32-6.14+6.56=5.07-0.97-0.1-1.73=3.11+7.65+5.73=3.79+9.28-3.74+5.22=9.69-2.05-6.74-0.12=8.96-5.35-2.74=4.16-2.22+2.01-2.89=0.73+3.23+5.48-1.42=8.71-0.47=9.68-2.53+4.68+5.77=6.5+4.27+1.1+8.51=6.83+0.88-4+6.46=9.62+1=8.12-1.59-1.77-0.91=8.89-1.68-2.14=7.45+8.16+4.13-7.85=5.1+1.04+4.91=2.04+1.48=8.4-3.32-3.31-0.84=5.82-0.97-2.53=9.23+5.25+3.4-9.64=1.47+2.86+5.08=7.32-5.59=9.57-1.12-3.33-3.55=6.25-4.48+0.18+8.26=4.22+2.72-1.82=5.2+9.8-1.44-1.25=5.94+5.52=9.05+6.7-0.7+8.94=6.56+9.09-6.19-4.2=2-0.28-0.09+8.42=2.17+4.9-3.61-0.29=7.13+0.21-1.76+2.54=9.99-2.55-5.48+6.72=8.39-3.42-4.49+3.61=8.49+9.62+4.74+5.43=4.72+7.99-2.26-1.5=7.83-0.38-2.95-0.41=5.59+2.29-4.42-1.7=8.69+0.11-2.95=5.71-2.13=5.29-1.05-3.21=4.7+7.51+4.44+6.57=6.14-1.53-2.3+6.11=5.34+7.72-1.12=9.55+9.45+3.39+9.43=2.03+5.33=9.2-8.59+8.54+1.59=8.3-7.06=6.08-1.64=3.96+9.04+2.48+7.27=2.3+2.02+9.83+7.34=5.33+0.04+8.56+0.36=6.75-3.32-2.61=4.07+9.19-7.11-1.21=8.49-0.56+0.3-5.89=9.81-1.59=7.34-0.72+8.93-2.11=2.7+2.62-2.83+4.89=8.25-3.34-4.55=3.79-2.38+9.67+6.29=9.27-4.97-3.68+2.76=1.75+8.77+4.17=9.74-3.28+7.72=2.7+2.85-4.48=0.26+4.95+2.65=9.2-6.4-1.33+7.62=2.85+7.13+4.55=2.7+4.22+8.77=3.97-2.8-0.54+0.2=2.04+1.47=6.47-2.52-2.09+6.9=4.88-0.44-3.83+3.44=7.7-4.32-2.17-0.29=8.23-1.98-2.86-0.5=1.21+7.58+1.52=7.01-1.94-1.05+6.58=7.51+2.95-0.71=6.83-1.72+2.28=4.83-0.11-2.12-2.4=7.25+2.65=4.27-1.13=7.88-0.09-0.19-0.86=6.11-0.04-1.34+9.86=7.76+3.97+1.25=9.01+4.26+8.45=9.54-5.54-1.95=7.4-7.19+7.59+6.73=6.15+9.88+0.45=9.73-4.47+9.03=8.73-0.82=9.83-5.07=4.23+3.02-6.26+0.17=8.34-4.67-2.95=8.72-4.29-0.74-2.71=9.63-8.81-0.22=1.32+4.48=8.38-2.46+5.21-7.14=5.01+3.27=9.82+5.58+3.6-1.84=2.69+3.96+5.43+1.95=5.63+1.41=8.64+1.74-4.09+4.23=8.83+2.47-4.2-6.64=5.15-3.46+9.21=3.49+4.93+1.54+3.85=8.96+3.81-7.69-3.27=7.29+0.66=9.61-0.74+2.65+4.4=2.61+9.64+3.58-5.96=2.69-1.01+8.64-4.86=3.61-1.04+4.34+6.36=6.07+6.1-8.58=5.75-2.2+6.09-7.83=5.08-1.46-2.03+5.65=9.75+7.33+1.65+7.57=9.46-3.64+2.88=3.81-1.99=4.94-2.23-2.49+2.95=9.31+9.89-7.64+5.49=0.7+3.58+9.76+6.69=5.99+7.49-8.17-1.69=6.49-1.04-1.65-2.88=9.49-2.48-1.13=9.26-3.64-4.75=5.41+2.42+1.8=3.36+7.24+2.52-6.5=8.15+8.23=7.12+2.16=8.85-0.51+8.48=8.45-4.96+8.61=9.06-5.59+1.68=0.86+6.61-5.83+3.45=2.32-2.1=4.1+9.45+7.73+8.93=9.94-1.85+2.29=9.65+0.51+7+0.6=9.75-0.21+4.05+0.49=9.16-4.87+8.32-1.39=5.37-0.78+3.13+5.35=4.3+7.65+0.38+5.25=1.83+1.2+8.21-5.4=6.32-2.97+8.65=9.71-0.81-1.79+8.94=6.84+8-3.43=5.69-2.65=9.46+3.34-3.03+6.22=6.2-2.08-1.16=6.25-2.05+6.48+5.35=1.29+7.9-6.76=7.07-0.56-3.37+1.86=8.95+4.11+3.53-4.51=0.38+3.9=6.69-0.92+6.5-5.34=0.23+6.17+0.67+5.56=3.81-0.52+0.16+3.76=7.33-0.03+0.41+1.78=9.94-1.01+8.01=4.92-2.17+4.37=9.25+6.04-0.97-2.59=7.78-4.44+9.17-6.29=3.93+5.99-2.4-2.64=7.75+9.58-4.5+2.29=3.87-0.55-0.04=8.49-6.27-0.93+1.8=5.49+6.98-6.81-4.1=5.8-1.39+9.71=8.68-5.1+1.39+1.1=6.44-5.4=1.42-0.37=8.96+6.95-6.03-0.97=5.69+4.14+0.13-0.76=7.83-6.74=9.13-6.95-0.3-0.43=2.97-0.98+9.97+8.03=4.52-0.28+4.94-1.43=9.41-5.05=5.07+4.19-2.49=7.28-1.85+7.66=8.18-5.88+9.09=7.34+2.63+1.82=7.55-7.24=4.94+6.9-7=9.47-1.78+4.95-9.46=8.81+7.88-1.98-3.41=8.41-6.94+7.65-4.78=9.01-0.7-0.84-0.5=3.09-2.59=2.42+9.06=2.18+6.92-8=0.47+0.7+3.43+5.1=6.84-1.55+3.33=9.16+8.44-5.34-4.37=0.88+4.59=1.45-0.49=6.62-2.37-0.17-3.23=9.1-0.05-5.69=6.69-4.17-0.45=4.74+6.68+1.99=8.82-6.94+0.73-1.48=3.51-0.38-2.02+4.63=0.3+2.78=7.61+2.55-7.5+7.59=7.32-1.76-3.73-0.31=2.05+3.95=5.88+1.66-7.24=6.23+4.93-5.81-4.77=1.31+4.98=1.97+8.47+3.52+0.93=5.09+4.95+8.88=7.85-5.65-1.94+8.27=7.41+9.27+0.44-4.02=6.23+8.98-4.55+9.19=7.23-3.25-1.79-0.72=8.33-0.67-4.73+2.34=2.02+1.12+4.46-3.62=3.13+5.83-4.94+7.47=8.97+8.41+3.69=2.57-2.05+4.2=7.86-5.02+7.71-0.83=4.01-0.36-3.38=7.75+1.58+4.72+9.29=9.69-5.38=7.27-2.55+0.93+0.53=0.48+9.96-0.05-4.38=5.67+2.88=3.09+6.77+4.57-7.82=8.67-5.62-0.39+6.37=6.56-5.86-0.6=7.8-0.56-2.25-3.7=6.71+3.92+2.07+6.62=6.5-6.18=9.78+5.17+9.29+4.68=7.76+0.11-1.64=8.21-4.04=1.09-0.67+4.56-1.31=0.94+3.37=3.71+8.04-1.57-9.28=7.93-2.98+7.02-8.76=8.35-4.65+7.11+3.66=1.1+6.74=9.32-2.51-1.22-1.46=3.43+6.58-0.07-5.3=6.82-0.2-1.81=5.85-4.8+0.44=5.97-0.51-3.48+2.09=5.34-4.7+3.14+7.01=1.78+6.02=1.64+1.34=5.02+2.97+5.11+7.58=8.41+2.78+9.64=2.15+6.43+1.11+6.71=8.51-8.25+2.43+7.75=9.39-8.49+1.47-0.12=9.89-5.96-1.83=8.67+3.45+0.33-0.74=5.18+2.2+2.44-1.72=3.56-2.64+0.9+4.99=4.85+7.3-0.61+1.89=7.84-6.82+9.42+1.26=3+4.4+6.24+4.58=9.98-1.08-6.25+7.48=9.48+3.6-2.7-3.58=4.14+7.07-1.74=4.44+7.2-0.35-9=9.31-4.9+7.95-2.73=8.62-0.26-0.15-4.26=8.06+4.03-4.56=4.96-3.05+1.25+5.24=8.93-1.73-6.87=4.26-3.06+7.18=8.96-4.86+8.57+8.79=1.51+3.28+6.54-5.16=9.58+5.32+9.48-9.34=4.3+7.68-9.9+3.1=3.57+5.17-7.07+1.76=8.74-6.57+0.07=2.78+8.51-8.16=8.83-5.94+9.83=7.85+5.08-9.1=7.33+4.86+6.99-3.77=8.34+4.27-2.3-3.81=5.62+7.16=4.81+5.54+8.07-1.94=6.77-5.01+9.79-3.24=7.37+9.46-9.7+3.17=3.83+1.04+1.5=9.93+8.9-9.65-0.47=7.02-1.11+9.97+8.64=8.03-1.93-1.35-4.43=3.49-0.8-2.36+2.22=9.79-1.3-0.53=6.9-0.8-2.05+5.67=2.45+9.54+4.55=3.82+9.7=2.61+5.49-1.46=2.62-1.17+8.69=2.04-0.52+0.48+7.88=8.38-4.6+3.56-4.91=6.37-1.09=5.82+9.82+6.19-8.03=7.6-6.23+5.51=5.71-2.56-1.87+2.37=9.96-0.19-9.24+5.6=4.74-1.6+5.6-6.75=0.47+1.17+8.17+2.92=3.14+5.01-4.89+9.64=8.81-7.37=9.59+5.27+4.86=4.9-0.92=7.36-5.35+1.75=3.41+1.23-1.42=9.7-5.08-1.85=1.2+8.86-5.37+5.11=7.04+9.55-3.77-1.12=6.55+4.78+5.43=0.19+9.72-0.88+3.52=3.97-1.41+1.31=7.33-2.56=7.03+2.85-1.06=9.15-0.35-1.3-6.01=6.4+7.93=8.7+5.26+8.04=9.37-1.5-3.99-0.85=6.28+1.85+1.63-3.7=1.13-0.45=9.63-8.83+7.23+7.8=9.7-6.02+4.35=7.85+4.83+1.06+8.64=8.04-3.58+5.38=5.58+8.12+4.21-5.7=5.49+9.76+7.98=6.58-3.98+6.53=8.85+3.6+6.88=1.86+6.8+3.6+8.76=8.22+1.25-0.33-4.75=1.29+3.6+6.97=2.91-0.45+8.81-2.98=5.33-1.71-3.19+4.35=7.01+4.2+2.39-1.63=8.13+5.37=1.37+5.29+3.93-3.87=1.32+3.14-1.43-1.87=7.94+8.27=9.44-1.55-2.82+3.03=9.62-0.82-1.31-4.48=9.3+0.95-0.23-3.51=6.6+5.02=8.95+8.97+9.22-0.12=9.69-4.94-0.64-0.15=6.81+8.4+9=7.46+2.9+5.12=3.56+8+3.99-8.24=5.94-0.16-1.81+0.15=9.92-8.08+6.13+4.46=1.07+5.63+5.32-0.67=7.84+0.89+5.04-6.22=4.15+4.64-7.54+2.19=5.41-0.38-3.92=7.78-7.5+5.85-0.38=9.36+6.77=6.93-4.57+7.72+4.37=8.15+0.57+4.11-3.98=5.21-1.51=8.99-1.55-1.43-5.39=7.87-7.65+2.82+5.1=7.5+1.86-0.18-6.05=5.43-2.72+5.65+5.89=6.84-0.29+0.61-0.47=9.18-2.84-1.16-4.42=6.73-1.36-1.97-0.09=9.06-1.41-6.47+5.3=9.34-6.04=3.66+4.7=9.04+9.34+9.31-3.43=8.35+0.66=9.02+8.99-8.89+3.14=5.41+7.29=7.19-3.87+7.43=7.8-5.86=8.1+2.57+8.75=0.13+0.68=8.53+8.86+1.14+3.24=8.07+0.5-2.92+4.1=7.11-2.01+4.46+0.51=2.24-1.9+4.5-0.31=4.98+1.25-0.68=9.1+5.9-7.19-2.95=3.39+5.25+5.76=3.6+7.88-2.49+4.68=6.06+5.67=4.78+2.85+1.86+3.93=7.22+2.67-8.71+8.83=7.18-2.47+8.41-9.67=4.44+8.99+8.57+8.38=5.14+6.37+9.38+7.84=9.73+6.13+1.82=1.33+8.06-2.72-3.27=7.79-2.53=5.22+6.7=4.84-4.33=9.85+4.71+5.39+1.46=7.81-1.78-1.02+9.41=6.35-5.07=8.89-2.78-2.43=2.21+4.15+0.27=6.22-3.36=9.08-1.4-0.59-3.02=8.35-0.85-3.98=0.93+4.97-4.46+0.62=8.26-2.22+7.46-6.18=9.56-3.69+3.58=9.51-2.39-3.13-2.27=7.29+7.08-9.32=5-1.31+3.63+6.88=5.07+6.78+4.08-4.92=7.4-4.27=3.97+7.79-3.76=9.02-3.76+5.85-3.78=8.22-5.05+3.6=8.83+4.98+8.81+3.04=9.9-1+5.37-9.23=1.66-0.19+8.48+6.27=7.84-0.67+6.15+6.13=4.58-0.73+2.49-4.84=5.76+5.99-3.94+1.44=5.71+6.52+7.07-4.32=1.63-1.29=8.09-0.48-2.43-0.15=5.06+3.3+4.75=8.98-2.31-6.45=6.16+7.34-6.4+1.77=8.8-0.64-1.71+4.34=0.26+9.71+2.44+6.11=3.15-1.92-0.8=7.56-0.58-6.63+0.05=1.09+1.17+7.48=9.9+4.07+5.25=5.94-2.48+6.36+3=8.56-0.13-4.54-2.91=3.28-0.11+2.93-2.41=4.17+8.71-0.32-0.78=9.41-5.25-2.55=9.99+3.33-6.05=2.77+9.6+7.68-6.21=7.64+0.8-7.17+2.51=7.32-0.44+1.61-6.16=5.8+6.84+5.76+8.36=9.6-6.82-0.33-2.19=8.7-1.91+0.11=7.15+9.05+3.33-7.34=9.69-6.09-0.85=7.4-0.32-6.69+7.71=9.15-1.34-3.42+3.64=9.49+2.1-9.86-1.57=5.64-0.1-5.17=4.72+6.3-1.93=7.09+4.74=9.9-6.37-1.43-1.37=4.65+1.69-4.41=0.67+6.69-5.62+8.89=4.07+6.51-1.76-0.09=6.46-0.59+5.73=8.48-1.02-6.18+6.76=4.9+9.28-2+7.08=4.68+5.36-5.76=9.26-1.51-7.17=9.69-7.96+1.19+0.72=8.84+2.32-1.4=7.04+4.13-2.89=9.69-2.92-5.04-0.64=8.44-5.86+4.74-3.26=9.69-1.55=9.37-3.33-0.36-1.81=9.12-5.4+5.12-4.95=9.16-2.37-5.71=9.22-1.43+9.02-1.09=9.6-2.38-2.5-1.56=5.18+7.76-3.2-5.1=8.79+8.86-0.69=8.99-5.23-1.25-2.21=1.53+3.37-1.11+2.32=8.33-0.32+9.21-3.64=2.38-1.63+7+2.32=4.97-3.62-0.89=9.27-6.02+3.62-1.07=9.67-5.06-3.69+2.86=2.78+6.9+9.03=1.43+7.37-5.01=3.29+9.55+8.62+4.62=3.77+9.35-1.81-0.19=3.87-1.37+4.39-5.26=9.68-0.29=7.99-1.78+4.35+4.72=7.44+6.12=8.13-1.09-3.73-2.34=2.75-1.36+9.01=7.31+7.29-8.87+5.72=0.4+0.46=9.23-1.47-0.43-5.9=9.41+8.98-9.28+9.51=6.98+3.53+8.45+4.87=7.86-0.09=6.41+3.12-7.29+7.78=9.8-5.49+9.5=8.73-5.71+1.62+0.08=1.33+9.99+9.23=8.21-5.21=6.92-2.98+8.31+8.22=4.52-0.11-0.73=6.82-3.67-2.44+5.52=7.54+3.68+7.47+3.04=9.85-2.3-4.12=6.6-6.38+0.12+9.38=5.04-1.46+7.01+2.4=9.65-4.76=4.93-3.18-0.94+2.12=7.69+3.91+7.65-7.11=2.61+8.4+2.16+2=8.53-0.18+9.49=5.75-2.05+2.92-4.88=5.19+9.29+3.39+8.06=4.59-2.62+6.99+3.13=8.97-2.14+2.32-6.82=2.46+6.42-0.07+9.4=3.54+6.36=5.2-4.06+4.64=5.43+9.71+2.44-4.54=7.83-0.49-6.73-0.11=7.04-2.8+7.36-1.29=0.95+6.51+4.23=7.42-0.17-0.6=9.14-4.29+6.1+4.43=5.73+5.78-1.87+6.77=7.63+5.28=8.26+5.23+3.5=1.73-0.35+3.77=0.48+4.69+3.38+7.54=5.26-4.01=2.38+9.31-7.79=9.09-1.9+1.58=7.58+2.36-8.5=2.27+1.62=4.54+2.64+2.8+0.13=5.96+5.32-3.42=9.53-0.75-1.46-0.05=1+4.03-3.18=7.34-0.05-4.58=5.52+6.98-1.78=3.81+3.41+8.76+9.71=3.99+1.49+6.68=5.8+5.06-6.45-4.18=3.3+9.96-0.95=8.7+3.94-8+8.43=1.55+5.92-3.38=1.26+8.34+1.93-9.44=7.12-1.12-4.47-0.72=7.98+5.71=9.43+6.95+3.69=0.94+2.21+4.51+6.37=9.59+3.92+8.22=4.96+9.18-3.72=9.75+5.52+4.28-9.9=3.65+4.56-5.33+1=参考答案7.72+8.85-8.4-6.64=1.530.44+6.49-0.13=6.86.31-1.27-4.01-0.82=0.214.7+3.34-2.8=5.246.59-2.93+4.04=7.79.29+4.29-1.7-3.77=8.117.04-0.31-0.51-4.51=1.719.62-4.53+4.97-1.51=8.553.46-1.69+9.82-1.94=9.650.03+4.19+1.83-3.06=2.997.89+1.3-8.55=0.644.85-2.18=2.677.95-2.25-1.71+5.66=9.659+0.07-4.34=4.739.67-2.55-1.78=5.347.97+4.83+8.49-3.79=17.59.69-3.38-4.86=1.457.8+1.56-3.41-2.13=3.825.45-0.02-2.72+4.05=6.766.91-6.13=0.782.68+2.93=5.619.91+7.76=17.675.05+3.45-0.5+8.57=16.579.55+5.47-8.54=6.487.37+3.69-5.33-4.23=1.59.32-1.26-1.86-1.6=4.62.2+9.62+9.98-8.21=13.594.36+5.79+6.64=16.796.8+6+6.91-4.31=15.46.8-1.19-3.34=2.278.17+4.61-9.13-1.11=2.547.24-3.92+9.12=12.443.49+5.47-0.2-5.91=2.855.24-2.72-0.58-1.31=0.635.66-2.13+3.11=6.640.69+7.87+4.2-8.34=4.428.27+6.74+3.4-3.58=14.837.67-3.07+2.89=7.497.4+0.79+0.77+0.17=9.136.1+0.8+6.71-5.23=8.386.73+5.65-9.91+3.44=5.916.11+2.83+7.41+1.73=18.089.22-5.79=3.433.97+5.01-6.99+3.72=5.715.58-0.78+0.22=5.023.34-3.18+2.66=2.823.45-3.17+8.09-1.62=6.754.82-2.49-1.02+0.68=1.997.89-4.38-1.44=2.079.87-5.92+0.67-0.17=4.459.32-1.46+2.44+3.95=14.258.61+3.89-4.99-2.93=4.587.31-6.56+1.19=1.946.91+8.81+4=19.726.14+7.5-7.31-5.28=1.050.56+5.16=5.729.72-3.49+7.66+9.45=23.349.03+9.82+6.83=25.687.24-0.69-1.71=4.846.58-3.72-1.26=1.69.06+3.49-7.79+6.23=10.999.09+1.9-8.76+6.82=9.056.99+4.77-4.43=7.336.21+0.09+4.18+4.74=15.228.89-5.28+9.45=13.063.03+0.81+2.3-4.85=1.297.51-3.76-1.15+1.85=4.458.78+5.22-7.78-4.34=1.883.31+6+3.45=12.769.52-4.33-2.14+8.93=11.989.03-1.9-5.49+5.81=7.458.11-4.52+8.45-0.09=11.953.15+6.09=9.249.94+9.02+7.09=26.058.77-3.36+5.38=10.798.21-2.16+9.55=15.69.74+6.37-6.02-2.75=7.346.55-2.29+7.06+0.33=11.659.92-4.22-2.11+4.32=7.919.76-0.83+1.02-2.02=7.939.75-1.06-0.63-7.93=0.139.68-4.98+6.73-8.37=3.069.17-5.71-0.07=3.396.45+8.86+1.53=16.846.74-2.15+8.7-7.7=5.599.12+5.57+1.39+8.03=24.116.17-5.26+9.72+2.28=12.919.98-4.2-2.99+4.23=7.025.37+2.53-3.92-1.14=2.846.96+8.56+1.35-4.78=12.095.78-4.54+8.81=10.050.9+2.95+5.39+1.68=10.928.34-0.74-1.09-4.21=2.35.11-0.53+9.77+6.27=20.626.87-3.11-1.94=1.829.33-1.84+6.1-3.56=10.033.14-1.73+1.9+6.4=9.714.56+8.1-7.94-0.32=4.49.5-4.89-0.4+7.11=11.326.2+3.19-7.76=1.636.07-3.62=2.455.07+9.19+0.7=14.964.7-2.45+4.81+5.01=12.074.56+1.95+5.54=12.056.44-1.22-1.92+9.71=13.018.04-3.01=5.032.61+6.06=8.674.49+5.87-4.96=5.41.49+8.13+9.69+5.71=25.027.01-3.16-3.73=0.127.04-0.11=6.936.21+3.43-4.6+6.23=11.274.77-1.35+6.06=9.489.79+7.03-9.33+7.71=15.28.64-7=1.649.96+3.3-5.06=8.29.83-1.72-4.81=3.31.03+6.83=7.869.69-1.23-0.14=8.325.82-0.12-0.28=5.422.82+9.97-0.11-4.79=7.893.85-3.02+6.07+5.7=12.60.8+5.65+8.81=15.265.53-1.79=3.745.44-2.45+7.87+2.39=13.259.28-4.81-1.89=2.587.67-5.69+3.17=5.157.91-1.31+1.05+6.96=14.614.78+4.59+5.25-8.44=6.184.64-3.25-1.26=0.133.27+2.84-2.17=3.948.36-0.7+3.79-2.84=8.616.46+2.67+5.25+9.39=23.778.84-0.25-4.84+9.26=13.012.21+7.35+4.73=14.298.05-5.13-2.06+1=1.868.85+0.15+8.01+6.98=23.997.91+5.07-9.25+8.83=12.565.65-1.65+0.06+5.77=9.834.61+7.33+4.14-2.67=13.418.84-5.71-0.55-0.82=1.760.59+5.06+5.5-2.04=9.118.45+7.13-8.12-4.45=3.011.05-0.76=0.297.99-4.72=3.272.64+9.45-4.8+2.99=10.282.01+0.78+1.79+9.11=13.695.29-0.78+4.95=9.468.99-5.8-2.87=0.326.2-0.71-0.28-3.38=1.834.11-2.53+8.14-8.84=0.889.43-8.87-0.34+5.64=5.868.62-0.73-2.22-1.22=4.457.64-0.95-0.93+0.5=6.267.67+5.66+5.1-2.66=15.772.98-2.44-0.41+1.99=2.126.4+5.41=11.813.54+6.22-2.89+6.29=13.160.46+5.47-5.04+8.24=9.139.33+9.91+8.47-0.41=27.38.46+1=9.460.66+0.81+7.45-8.61=0.311.16+6.5+2.04+0.39=10.094.61+7.81-0.19-9.07=3.167.09+3.17-5.39=4.879.97-0.79-4.09-1.31=3.781.01+9.1-7.97+9.05=11.190.47+3.57=4.049.6-7.58+5.44-0.33=7.133.79-2.52=1.272.36+8.03-8.05-0.64=1.79.32-0.76-7.45=1.110.36+9.45-7.31=2.51.31+7.85-7.09=2.073.47+8.21=11.680.13+6.74-1.19=5.686.99-0.82+1.16-6.06=1.279.27+8.96+1.18=19.417.24+8.34-3.1-6.36=6.129.37-0.22-4.44=4.710.69+0.32+9.53+8.63=19.176.47+9.2-8.45-4.85=2.372.33+2.83+9.08-4.09=10.156.56+1.72-0.59+7.2=14.892.98+7.42=10.45.29+0.76+3.95=105.15+5.19-7.4+7.02=9.963.85+5.18-0.74=8.293.02+2.77+9.99=15.789.91-1.32-3.46-4.66=0.476.22-2.55=3.674.41+5.03+8.86-9.47=8.838.32-6.14+6.56=8.745.07-0.97-0.1-1.73=2.273.11+7.65+5.73=16.493.79+9.28-3.74+5.22=14.559.69-2.05-6.74-0.12=0.788.96-5.35-2.74=0.874.16-2.22+2.01-2.89=1.060.73+3.23+5.48-1.42=8.028.71-0.47=8.249.68-2.53+4.68+5.77=17.66.5+4.27+1.1+8.51=20.386.83+0.88-4+6.46=10.179.62+1=10.628.12-1.59-1.77-0.91=3.858.89-1.68-2.14=5.077.45+8.16+4.13-7.85=11.895.1+1.04+4.91=11.052.04+1.48=3.528.4-3.32-3.31-0.84=0.935.82-0.97-2.53=2.329.23+5.25+3.4-9.64=8.241.47+2.86+5.08=9.417.32-5.59=1.739.57-1.12-3.33-3.55=1.576.25-4.48+0.18+8.26=10.214.22+2.72-1.82=5.125.2+9.8-1.44-1.25=12.315.94+5.52=11.469.05+6.7-0.7+8.94=23.996.56+9.09-6.19-4.2=5.262-0.28-0.09+8.42=10.052.17+4.9-3.61-0.29=3.177.13+0.21-1.76+2.54=8.129.99-2.55-5.48+6.72=8.688.39-3.42-4.49+3.61=4.098.49+9.62+4.74+5.43=28.284.72+7.99-2.26-1.5=8.957.83-0.38-2.95-0.41=4.095.59+2.29-4.42-1.7=1.768.69+0.11-2.95=5.855.71-2.13=3.585.29-1.05-3.21=1.034.7+7.51+4.44+6.57=23.226.14-1.53-2.3+6.11=8.425.34+7.72-1.12=11.949.55+9.45+3.39+9.43=31.822.03+5.33=7.369.2-8.59+8.54+1.59=10.748.3-7.06=1.246.08-1.64=4.443.96+9.04+2.48+7.27=22.752.3+2.02+9.83+7.34=21.495.33+0.04+8.56+0.36=14.296.75-3.32-2.61=0.824.07+9.19-7.11-1.21=4.948.49-0.56+0.3-5.89=2.349.81-1.59=8.227.34-0.72+8.93-2.11=13.442.7+2.62-2.83+4.89=7.388.25-3.34-4.55=0.363.79-2.38+9.67+6.29=17.379.27-4.97-3.68+2.76=3.381.75+8.77+4.17=14.699.74-3.28+7.72=14.182.7+2.85-4.48=1.070.26+4.95+2.65=7.869.2-6.4-1.33+7.62=9.092.85+7.13+4.55=14.532.7+4.22+8.77=15.693.97-2.8-0.54+0.2=0.832.04+1.47=3.516.47-2.52-2.09+6.9=8.764.88-0.44-3.83+3.44=4.057.7-4.32-2.17-0.29=0.928.23-1.98-2.86-0.5=2.891.21+7.58+1.52=10.317.01-1.94-1.05+6.58=10.67.51+2.95-0.71=9.756.83-1.72+2.28=7.394.83-0.11-2.12-2.4=0.27.25+2.65=9.94.27-1.13=3.147.88-0.09-0.19-0.86=6.746.11-0.04-1.34+9.86=14.597.76+3.97+1.25=12.989.01+4.26+8.45=21.729.54-5.54-1.95=2.057.4-7.19+7.59+6.73=14.536.15+9.88+0.45=16.489.73-4.47+9.03=14.298.73-0.82=7.919.83-5.07=4.764.23+3.02-6.26+0.17=1.168.34-4.67-2.95=0.728.72-4.29-0.74-2.71=0.989.63-8.81-0.22=0.61.32+4.48=5.88.38-2.46+5.21-7.14=3.995.01+3.27=8.289.82+5.58+3.6-1.84=17.162.69+3.96+5.43+1.95=14.035.63+1.41=7.048.64+1.74-4.09+4.23=10.528.83+2.47-4.2-6.64=0.465.15-3.46+9.21=10.93.49+4.93+1.54+3.85=13.818.96+3.81-7.69-3.27=1.817.29+0.66=7.959.61-0.74+2.65+4.4=15.922.61+9.64+3.58-5.96=9.872.69-1.01+8.64-4.86=5.463.61-1.04+4.34+6.36=13.276.07+6.1-8.58=3.595.75-2.2+6.09-7.83=1.815.08-1.46-2.03+5.65=7.249.75+7.33+1.65+7.57=26.39.46-3.64+2.88=8.73.81-1.99=1.824.94-2.23-2.49+2.95=3.179.31+9.89-7.64+5.49=17.050.7+3.58+9.76+6.69=20.735.99+7.49-8.17-1.69=3.626.49-1.04-1.65-2.88=0.929.49-2.48-1.13=5.889.26-3.64-4.75=0.875.41+2.42+1.8=9.633.36+7.24+2.52-6.5=6.628.15+8.23=16.387.12+2.16=9.288.85-0.51+8.48=16.828.45-4.96+8.61=12.19.06-5.59+1.68=5.150.86+6.61-5.83+3.45=5.092.32-2.1=0.224.1+9.45+7.73+8.93=30.219.94-1.85+2.29=10.389.65+0.51+7+0.6=17.769.75-0.21+4.05+0.49=14.089.16-4.87+8.32-1.39=11.225.37-0.78+3.13+5.35=13.074.3+7.65+0.38+5.25=17.581.83+1.2+8.21-5.4=5.846.32-2.97+8.65=129.71-0.81-1.79+8.94=16.056.84+8-3.43=11.415.69-2.65=3.049.46+3.34-3.03+6.22=15.996.2-2.08-1.16=2.966.25-2.05+6.48+5.35=16.031.29+7.9-6.76=2.437.07-0.56-3.37+1.86=58.95+4.11+3.53-4.51=12.080.38+3.9=4.286.69-0.92+6.5-5.34=6.930.23+6.17+0.67+5.56=12.633.81-0.52+0.16+3.76=7.217.33-0.03+0.41+1.78=9.499.94-1.01+8.01=16.944.92-2.17+4.37=7.129.25+6.04-0.97-2.59=11.737.78-4.44+9.17-6.29=6.223.93+5.99-2.4-2.64=4.887.75+9.58-4.5+2.29=15.123.87-0.55-0.04=3.288.49-6.27-0.93+1.8=3.095.49+6.98-6.81-4.1=1.565.8-1.39+9.71=14.128.68-5.1+1.39+1.1=6.076.44-5.4=1.041.42-0.37=1.058.96+6.95-6.03-0.97=8.915.69+4.14+0.13-0.76=9.27.83-6.74=1.099.13-6.95-0.3-0.43=1.452.97-0.98+9.97+8.03=19.994.52-0.28+4.94-1.43=7.759.41-5.05=4.365.07+4.19-2.49=6.777.28-1.85+7.66=13.098.18-5.88+9.09=11.397.34+2.63+1.82=11.797.55-7.24=0.314.94+6.9-7=4.849.47-1.78+4.95-9.46=3.188.81+7.88-1.98-3.41=11.38.41-6.94+7.65-4.78=4.349.01-0.7-0.84-0.5=6.973.09-2.59=0.52.42+9.06=11.482.18+6.92-8=1.10.47+0.7+3.43+5.1=9.76.84-1.55+3.33=8.629.16+8.44-5.34-4.37=7.890.88+4.59=5.471.45-0.49=0.966.62-2.37-0.17-3.23=0.859.1-0.05-5.69=3.366.69-4.17-0.45=2.074.74+6.68+1.99=13.418.82-6.94+0.73-1.48=1.133.51-0.38-2.02+4.63=5.740.3+2.78=3.087.61+2.55-7.5+7.59=10.257.32-1.76-3.73-0.31=1.522.05+3.95=65.88+1.66-7.24=0.36.23+4.93-5.81-4.77=0.581.31+4.98=6.291.97+8.47+3.52+0.93=14.895.09+4.95+8.88=18.927.85-5.65-1.94+8.27=8.537.41+9.27+0.44-4.02=13.16.23+8.98-4.55+9.19=19.857.23-3.25-1.79-0.72=1.478.33-0.67-4.73+2.34=5.272.02+1.12+4.46-3.62=3.983.13+5.83-4.94+7.47=11.498.97+8.41+3.69=21.072.57-2.05+4.2=4.727.86-5.02+7.71-0.83=9.724.01-0.36-3.38=0.277.75+1.58+4.72+9.29=23.349.69-5.38=4.317.27-2.55+0.93+0.53=6.180.48+9.96-0.05-4.38=6.015.67+2.88=8.553.09+6.77+4.57-7.82=6.618.67-5.62-0.39+6.37=9.036.56-5.86-0.6=0.17.8-0.56-2.25-3.7=1.296.71+3.92+2.07+6.62=19.326.5-6.18=0.329.78+5.17+9.29+4.68=28.927.76+0.11-1.64=6.238.21-4.04=4.171.09-0.67+4.56-1.31=3.670.94+3.37=4.313.71+8.04-1.57-9.28=0.97.93-2.98+7.02-8.76=3.218.35-4.65+7.11+3.66=14.471.1+6.74=7.849.32-2.51-1.22-1.46=4.133.43+6.58-0.07-5.3=4.646.82-0.2-1.81=4.815.85-4.8+0.44=1.495.97-0.51-3.48+2.09=4.075.34-4.7+3.14+7.01=10.791.78+6.02=7.81.64+1.34=2.985.02+2.97+5.11+7.58=20.688.41+2.78+9.64=20.832.15+6.43+1.11+6.71=16.48.51-8.25+2.43+7.75=10.449.39-8.49+1.47-0.12=2.259.89-5.96-1.83=2.18.67+3.45+0.33-0.74=11.715.18+2.2+2.44-1.72=8.13.56-2.64+0.9+4.99=6.814.85+7.3-0.61+1.89=13.437.84-6.82+9.42+1.26=11.73+4.4+6.24+4.58=18.229.98-1.08-6.25+7.48=10.139.48+3.6-2.7-3.58=6.84.14+7.07-1.74=9.474.44+7.2-0.35-9=2.299.31-4.9+7.95-2.73=9.638.62-0.26-0.15-4.26=3.958.06+4.03-4.56=7.534.96-3.05+1.25+5.24=8.48.93-1.73-6.87=0.334.26-3.06+7.18=8.388.96-4.86+8.57+8.79=21.461.51+3.28+6.54-5.16=6.179.58+5.32+9.48-9.34=15.044.3+7.68-9.9+3.1=5.183.57+5.17-7.07+1.76=3.438.74-6.57+0.07=2.242.78+8.51-8.16=3.138.83-5.94+9.83=12.727.85+5.08-9.1=3.837.33+4.86+6.99-3.77=15.418.34+4.27-2.3-3.81=6.55.62+7.16=12.784.81+5.54+8.07-1.94=16.486.77-5.01+9.79-3.24=8.317.37+9.46-9.7+3.17=10.33.83+1.04+1.5=6.379.93+8.9-9.65-0.47=8.717.02-1.11+9.97+8.64=24.528.03-1.93-1.35-4.43=0.323.49-0.8-2.36+2.22=2.559.79-1.3-0.53=7.966.9-0.8-2.05+5.67=9.722.45+9.54+4.55=16.543.82+9.7=13.522.61+5.49-1.46=6.642.62-1.17+8.69=10.142.04-0.52+0.48+7.88=9.888.38-4.6+3.56-4.91=2.436.37-1.09=5.285.82+9.82+6.19-8.03=13.87.6-6.23+5.51=6.885.71-2.56-1.87+2.37=3.659.96-0.19-9.24+5.6=6.134.74-1.6+5.6-6.75=1.990.47+1.17+8.17+2.92=12.733.14+5.01-4.89+9.64=12.98.81-7.37=1.449.59+5.27+4.86=19.724.9-0.92=3.987.36-5.35+1.75=3.763.41+1.23-1.42=3.229.7-5.08-1.85=2.771.2+8.86-5.37+5.11=9.87.04+9.55-3.77-1.12=11.76.55+4.78+5.43=16.760.19+9.72-0.88+3.52=12.553.97-1.41+1.31=3.877.33-2.56=4.777.03+2.85-1.06=8.829.15-0.35-1.3-6.01=1.496.4+7.93=14.338.7+5.26+8.04=229.37-1.5-3.99-0.85=3.036.28+1.85+1.63-3.7=6.061.13-0.45=0.689.63-8.83+7.23+7.8=15.839.7-6.02+4.35=8.037.85+4.83+1.06+8.64=22.388.04-3.58+5.38=9.845.58+8.12+4.21-5.7=12.215.49+9.76+7.98=23.236.58-3.98+6.53=9.138.85+3.6+6.88=19.331.86+6.8+3.6+8.76=21.028.22+1.25-0.33-4.75=4.391.29+3.6+6.97=11.862.91-0.45+8.81-2.98=8.295.33-1.71-3.19+4.35=4.787.01+4.2+2.39-1.63=11.978.13+5.37=13.51.37+5.29+3.93-3.87=6.721.32+3.14-1.43-1.87=1.167.94+8.27=16.219.44-1.55-2.82+3.03=8.19.62-0.82-1.31-4.48=3.019.3+0.95-0.23-3.51=6.516.6+5.02=11.628.95+8.97+9.22-0.12=27.029.69-4.94-0.64-0.15=3.966.81+8.4+9=24.217.46+2.9+5.12=15.483.56+8+3.99-8.24=7.315.94-0.16-1.81+0.15=4.129.92-8.08+6.13+4.46=12.431.07+5.63+5.32-0.67=11.357.84+0.89+5.04-6.22=7.554.15+4.64-7.54+2.19=3.445.41-0.38-3.92=1.117.78-7.5+5.85-0.38=5.759.36+6.77=16.136.93-4.57+7.72+4.37=14.458.15+0.57+4.11-3.98=8.855.21-1.51=3.78.99-1.55-1.43-5.39=0.627.87-7.65+2.82+5.1=8.147.5+1.86-0.18-6.05=3.135.43-2.72+5.65+5.89=14.256.84-0.29+0.61-0.47=6.699.18-2.84-1.16-4.42=0.766.73-1.36-1.97-0.09=3.319.06-1.41-6.47+5.3=6.489.34-6.04=3.33.66+4.7=8.369.04+9.34+9.31-3.43=24.268.35+0.66=9.019.02+8.99-8.89+3.14=12.265.41+7.29=12.77.19-3.87+7.43=10.757.8-5.86=1.948.1+2.57+8.75=19.420.13+0.68=0.818.53+8.86+1.14+3.24=21.778.07+0.5-2.92+4.1=9.757.11-2.01+4.46+0.51=10.072.24-1.9+4.5-0.31=4.534.98+1.25-0.68=5.559.1+5.9-7.19-2.95=4.863.39+5.25+5.76=14.43.6+7.88-2.49+4.68=13.676.06+5.67=11.734.78+2.85+1.86+3.93=13.427.22+2.67-8.71+8.83=10.017.18-2.47+8.41-9.67=3.454.44+8.99+8.57+8.38=30.385.14+6.37+9.38+7.84=28.739.73+6.13+1.82=17.681.33+8.06-2.72-3.27=3.47.79-2.53=5.265.22+6.7=11.924.84-4.33=0.519.85+4.71+5.39+1.46=21.417.81-1.78-1.02+9.41=14.426.35-5.07=1.288.89-2.78-2.43=3.682.21+4.15+0.27=6.636.22-3.36=2.869.08-1.4-0.59-3.02=4.078.35-0.85-3.98=3.520.93+4.97-4.46+0.62=2.068.26-2.22+7.46-6.18=7.329.56-3.69+3.58=9.459.51-2.39-3.13-2.27=1.727.29+7.08-9.32=5.055-1.31+3.63+6.88=14.25.07+6.78+4.08-4.92=11.017.4-4.27=3.133.97+7.79-3.76=89.02-3.76+5.85-3.78=7.338.22-5.05+3.6=6.778.83+4.98+8.81+3.04=25.669.9-1+5.37-9.23=5.041.66-0.19+8.48+6.27=16.227.84-0.67+6.15+6.13=19.454.58-0.73+2.49-4.84=1.55.76+5.99-3.94+1.44=9.255.71+6.52+7.07-4.32=14.981.63-1.29=0.348.09-0.48-2.43-0.15=5.035.06+3.