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7.97-4.55-0.7-2.19=6.67-5.05=8.93+6.11+0.31+9.57=0.16+9=7.78-1.01-0.47+6.31=8.42+5.97+6.14+1.84=1.87+5.94-3.8+0.97=9.52-1.17-6.47=7.35-0.48-4.78-0.56=6.21-1.44+5.55-6.55=6.92-1.62-1.6+0.57=6.69-5.57+1.44+8.92=9.39+1.07+5.92=9.97+7.13=9.11-5.28=3.99+5.3-8.96+9.51=5.34-3.41-1.3=9.29+4.31+6.27+5.93=9.37+9.44-0.45+6.14=8.18-4.51=5.43-0.7-3.07+6.35=6.81-1.25+8.87+9.55=7.16+7.1-2.18+4.23=7.2-0.24+3.27+7.24=6.55+8.58-6.22-1.37=7.87-4.09+0.73=4+1.83+0.18=1.15+7.15-5.85=3.17+7.93=2.51-1.48-0.51+2.19=9.01-5.38-1.54+2.61=9.23+6.15-7.34+8.27=8.01+9.49-3.52=5.28-1.77-0.58=6.45+9.78+9.82=9.04-2.68+4.47=2.57+8.73+9.77-9.72=6.36+7.38-6.85=5.71-0.3-3.51=7.44+6.96+5.02+9.77=7.77+6.73-3.6-9.21=7.9-3.14-0.82-1.83=9.76-0.36-4.53+7.03=7.11-1.09+1.65-4.52=6.37-6.16+6.07-3.18=6.72-1.05+4.65-7.09=9.72+9.51-9.13-5.23=8.76+3.4-0.79-3.27=1.63+8.9+1.25+9.4=2.21+5.44-5.61=0.85+0.52=2.32-1.53+3.46=4.28-0.23+8.01=7.92-2.03-3.85+6.62=2.33+1.21+8.42-6.2=0.39+9.31-3.99-5.47=6.25-0.84+3.04+7.25=7.54-2.74-2.78=9.56-2.25+3.78+8.34=1.23+3.24+9.52+2.35=5.1+7.95-1.75-1.25=9.65+2.93-3.9=1.87+4.24-4.46=7.36+4.45-6=8.89+9.37-1.54=6.96-3.2+0.31-0.78=0.6+7.79+4.18+0.65=0.54+4.52=7.84+1.55=5.48-0.18-4.07+0.86=7.88+4.43-3.26+1.04=6.01+1.38=6.97-6.41+9.42=5.24+7.79-4.89-3.23=9.11-8.87+4.28+0.24=7.05+0.55-0.3=1.87+2.97+8.79=2.42-1.99+3.8+1.69=6.92-6.53-0.16+2.32=4.25+5.06+4.35=5.3-4.29+6.22=1.56-0.89+6.28+1.57=7.55-3.85+6.43+1.7=2.25+8.21-8.13+1.25=0.9+8.94-7.49+0.25=3.58+5.39-0.7=9.29-4.15=7.37-4.38-2.81=4.13-3.33-0.28=8.51+0.55=8.5+5.36-5.48-6.23=8.31-0.57-1.05+0.35=5.58+9.74=8.48-2.65-4.18-0.96=3.42+1.97+2.69+0.05=6.72+8.66-3.18=9.99+7.27-7.88-3.82=4.19+8.17-2.22+3.3=9.19-7.28-0.15-0.52=9.83-3.02+1.43=3.6-0.6=6.96-2.03+0.24=2.54+4.96-1.95=4.02-0.34+3.32-5.73=9.87+5.68-7.62+7.09=8.2-4.06=8.62-4.37-0.86-0.96=7.24-2.29=2.41-0.86+2.17=9.02+2.32-6.21+1.74=2.83+1.91+7.69=9.25+6.47+1.86-2.89=6.8-2.65-0.14+8.88=9.24-3.19-0.11=5.71-1.97+1.12+7.24=9.11-4.82-2.08+8=9.8-3.95+2.73-5.1=8.02-0.18-3.46=7.29+7.19+3.78=9.21-2.17-5.13=7.5+2.59-5.94-0.64=0.32+8.96-1-0.79=6.22-0.34-0.67=9.48-0.88+1.98-6.19=9.52+8.65+8.69-1.71=9.28+7.77-1.08+0.27=6.8-3.54=1.72+9.74=6.81-3.21+4.27+2.92=9.04+6.33-3.1+1.65=7.46+9.3+9.53+5.07=5.12+7.6=3.17+9.06-3.87-2.62=7.58+6.83+0.6=5.43-1.56=5.87-4.76+6.06=9.55+8.71=3.06+4.57+6.78+0.05=7.92-3.4-3.75+2.68=9.01-4.44+3.8-4.3=7.27+9.9=6.95-1.63-1.05+4.75=9.88-4.79-1.16-1.32=2.02+1.28-1.89=6.05+9.56-1.13-0.29=2.2+3.87-4.23+1.84=7.14-5.24+9.72=5.25+3.01+6.4+9.4=9.52-1.74-5.29=9.25+0.68-0.94+6.52=3.36+5.76=9.6-0.82-1.17-4.7=6.02-2.15-0.77-0.66=8.78-2.42-0.73-2=6.12-2.75-1.33=9.05-0.65-6.54-1.4=5.5+1.49+1.7=7.8+6.99-2.42+2.16=9.69-9.1+7.39+2.44=1.41+5.87+4.29-1.9=7.93-1.12+4.33+3.15=8.65+2.9-4.57=0.97+7.45+3.68-0.86=7.88+6.49-0.76+8.24=2.56+4.31-6.33+7.8=4.01+8.77+7.86-6.15=6.28+5.96+4.21=1.86+6.45-7.89+9.78=7.21-1.51+9.93+9.38=7.25+7.75-2.08-3.35=8.55-6.26+8.82-4.9=7.32-5.72+8.83+1.47=7.65-1.18=9.09-6.06+7.69-5.65=4.07-2.01+6.08+1.36=6.12+9.25+3.62+4.28=5.74-0.98-1.57+5.15=4.03-0.51+7.82+8.54=5.61+6.59-1.85-2.91=0.9+6.64+0.85+3.55=9.11+4.15+0.62+7.43=8.72-0.1+6.89+3.55=4.74+0.86=9.1+1.61+2.45+5.84=8.68+5.78=2.17+4.6+4.95=9.38-0.2-0.33=7.5-6.51+0.86=7.56-6.87+0.76+8.64=8.08+9.37+9.71-1.12=8.66-0.34-2.4=3.3-1.9-0.64+6.14=7.28-6.25+9.09=5-2.37-0.39+5.37=4.36+9.34+6.62+9.23=1.93+5.6+5.71-3.49=7.51+5.39-6.89+5.86=7.94+4.68-3.16-7.16=7.5-0.64-0.95+1.89=8.29-6.58-0.38-0.24=9.38-2.15+5.27-0.4=4.91+2.24+6.3+8.91=6.21-2.04-1.45=5.48-1.34+5.93=0.22+6.83+7.64=3.85-1.93+1.31=7.36+1.65-7.26-0.5=9.88+9.27+9.64=3.39+3.98+7.89+8.46=9.52-2.71-0.42+1.89=9.29+5.17+5.41-7.7=8.15+0.6+6.1=9.88-0.21-5.91-1.35=9.99+6.55+3.82=8.45-3.27-0.86-3.23=7.63+8.48+4.22+5.98=0.06+3.58+7.27+7.97=0.07+4.7+3.87-8.2=1.92+8.15-7.32+1.27=8.49+1.37-0.49=2.74-2.29+8.12-5.91=0.9+9.33=9.14-8.26=2.93+5.85-2.92+0.15=9.73-0.78-0.47+6.82=7.59-4.87+9.88=7.29-6.18=8.66+5.6+7.66-4.22=4.07-2.75+0.39+3.62=4.73-0.31-1.64-0.72=9.57+4.84-4.68+8.24=9.97-4.78-3.6=6.11-0.48+1.61-3.76=8.1-1.1-2.62-4.14=0.57+1.51+6.89-2.53=2.27+3.57+1.34+4.69=4.09+8.61+8.27+8.04=7.99-1.62+6.39-3.39=7.2+9.26-4.95-1.66=8.98-4.58-2.18+3.24=7.97-7.87+8.67-0.97=6.12+7.7+3.94+6.88=9.29-1.53+8.81-8.44=4.33-0.73-0.82-2.48=1.75+9.26-9.55=4.29+2.1=5.7-1.58-0.88-0.92=5.92+2.5+5.22-4.38=1.92-0.97+9.38+4.51=8.56-7.63=6.08-0.18+4.9+7.36=5.58-3.95+6.78-4.76=8.44-0.16-4-3.92=9.63-2.75-0.63-0.92=5.92-1.06+5.49+5.76=5.13+1.06+2.22=9.93-3.46-2.23+3.59=8.22-3.05=1.68+9.25+9.76+5.24=2.81+6.62+1.65-2.25=1.39-0.47=3.8+9.63-4.47+4.46=4.44+3.38=7.41-0.27+6.58=7.06+6.54-6.17+5.18=5-2.19+9.95+8.14=4.1+9.38-6.63-3.13=9.73+3.82+5.29-6.26=5.12+4.95-9.94+6.1=9.31+1.74-2.1-1.14=9.11-8.3=7.14-6.12=9.49-3.66+9.99-7.73=8.09+5.8-0.57=4.92+4.02+4.96=1.37+0.12=4.96+6.24=7.21-3.89=8.53+1.29-1.65-0.4=2.95+7.69+5.78-2.99=0.56+5.27+3.01+8.73=2.79+4.96-6.35=4.57+3.67-7.1+7.42=9.42+4.09-5.3+6.53=9.86-9.41+9.94=8.35-4.82=9.34+7.8-2.49+6.15=8.87-0.57-7.28=8.82-0.25-5.85-0.29=5.38+4.96-1.24-4.78=9.72-0.9-4.81=7.24+7.64+5.95+2.91=9.77-0.31-0.77-2.95=3.98+3.06+9.94+6.71=1.82+9.45-6.2-1.19=0.88+5.89+3.15+7.82=6.81-5.97+9.86+8.62=0.05+6.24=3.92-1.07+5.64-4.4=9.23-3.11-3.46+2.14=0.31+6.61-1.7=1.96-0.54+9.75-6.04=6.67+2.71-8.71=5.7+8.74+2.3-8.85=3.53-1.11=3.19+1.6-1.25=4.53+0.96+1.61+3.92=8.83-0.89+9.14-8.71=5.7+2.87+7.84-4.44=9.25-1.32-0.81-2.17=9.06-0.87-3.25+4.43=5.14+6.3-8.88=9.95-7.59+7.97=8.39+4.97-2.69+2.21=9.53+4.29=4.55-1.43+8.55+0.56=6.42+3.13-5.16-1.61=9.51-4.66-3.9+6.75=1.11+0.04=9.79-4.37-0.99-4.24=9.34-6.87-0.65-1.49=6.76+7.26+3.92=9.5-4.53-1.47+2.11=7.54-3.45=3.96-0.42+2.94-1.07=5.11-1.15+4.85+8.18=8.59-5.04=8.26-6.23-0.05+3.73=6.61+0.92-2.97-2.71=8.56-3.41+4.86=5.18-0.88+4.54+9.59=3.26+5.49+3.76-1.94=1.9+6.11+7.58-4.93=2.71+0.32-1.01+6.48=5.99-5.38-0.31+4.75=4.28-0.85=7.96+5.12+9.05=4.84+8.08+6.8=9.84-8.69+7.28-2=1.8+6.44+9.28-3.59=8.54-0.96-0.14+4.35=6.76-4.25-2.4=2.29+4.27+6.5=1.95+2.12=8.86-6.05+2.16-3.68=6.96+0.83-1.68=4.2+4.85+2.73-5.03=9.84-5.22+6.01=9.25-2.62-2.01-3.2=2.47+4.01+6.58-0.91=2.71+3.41-3.56=9.66-4.97-1.96=5.49+5.93+4.91=8.18+0.99+2.95=0.46+5.54-2.79=3.63+4.35+0.59+2.75=8.9-7.14+2.89=0.96+8.94-0.25-0.92=1.11+9.5=2.56+3.83+1.17+5.79=9.71-9.2+4.87=9.1-2.93-0.34-0.94=3.44+3.05+3.28=9.27+0.63+2.57-9.55=8.6-0.6-0.35-7.54=5.08+1.74+9.02=8.9-1.88-0.36=7.48+4.11+9.59=9.62-2.48-1.76-4.83=9.49-6.11-0.11-3.05=5.27-0.68+7.84-0.31=7.32-0.23+0.09-3.06=6.21-4.29+0.73=8.72-5.97-2.08=2.69-0.24+6.72+2.59=5.41+9+2.6=9.94+6.99-6.81-9.75=9.24-0.94-0.91=7.66-4.9-0.48+5.21=7.4+3.06+2.22+6.97=1.43+8.44+0.89+0.59=7.84-1.74-5.5+9.66=9.11-1.18=9.03-0.8-6.43=8.93-0.7-7.48+5.26=1.96+6.41+9.1+5.47=2.27+1.15+9-8.16=8.25+5-1.56=0.18+8.4-7.7+0.22=4.08-2.08=1.01+9.76=9.63+6.64=3.88+1.16=3.64+2.38+0.14-4.89=8.25+1.08+5.05+2.6=3.71+4.87-4.9-2.76=7.63+2.88=3.85+6.52-3.69-3.46=2.61+0.87+0.5+6.44=5.02-3.87+1+8.78=2.53+2.23=9.23-0.69-4.1-3.83=9.83+9.1+6.01+4.4=9.45-8.94+5.42=2.14+5.11=8.77-2.25+3.78+9.72=9.31-6.56-1.76=6.96-1.29+1.05+9.78=8.4+2.51+3.13=6.73+6.94-1.25-5.82=9-2.47-1.31-0.98=4.73-2.74+1.13+0.52=5.99+2.79+8.2=6.92-0.49-3.65=5.91+7.09=9.71-4.2+4.24-2.47=3.63-3.15+2.44=1.87+2.54+6.98=3.02+3.7+3.62-9.14=9.82-0.93-1.53-5.79=9.65-3.56=2.3+4.85-5.16=7.31-2.91=6.58-2.37+8.46+4.06=9.9-2.24-0.64+2.42=8.28+4.66-0.83=1.4+8.19=3.4-1.53=5.06-3.35-0.3=7.46-2.41-1.23-0.12=6.09-1.27+6.52-8.59=7.91-4.03+2.82=8.74-2.63-2.03=8.63-1.64+4.67-8.85=5.53+8.13+3.64-4.88=7.29+2.05-2.99-0.98=4.78-0.05-0.61-2.22=7.81+8.31+2.41-5.19=6.65-4.13=2.13+4-3.57-0.41=9.31-3.14+1.88=6.4-3.28-2.8=3.46+8.56-3.29-3.67=9.54-2.06+0.26-3.24=6.12-1.7+8.38=1.17+7.99-2.48=8.26-0.61-2.4=8.12-7.36=9.27+3.44-2.55-8.44=7.89-4.22+3.32-3.98=9.85+1.71-1.88-2.25=1.91-1.42+6.75-2.17=6.39-0.64+3.03+4.18=6.9+7.87+3.32=9.14+9.64-1.35+4.7=9.7+4.18+5.65-2.6=7.77-0.68+9.74-8.67=5.67+3.49-8.43=4.05+6.99=8.24-5.67=7.99+9.14+2.17-1.1=6.08-3.12+0.86=0.42+1.66+2.27=6.9-0.96+9.45-6.37=6.77-5.08+6.16+7.08=0.91+7.1+8.17+8.59=4.47+9.95-4.86=7.63-4.03-0.63-1.05=7.81+2.6+8.43=2.9+6.09-3.1+4.59=3.08-0.88=4.54+6.32+8.89+8.87=8.08+1.09+4.17=8.17+7.35+0.44+9.44=5.43+4.76-2.57=9.13-4.01-0.03-3.53=8.97+5.55+1.41=6.88-0.12-6.29+1.55=6.84-0.39=5.51-4.5+5.28=6.89+9.81+1.27=8.58-0.18-4.02-0.65=6.51-3.09+8.7=5.61+5.79-3.45-4.53=8.14+4.25-2.13=6.45-0.31=8.74-1.39-4.37+4.99=7.9+8.36-8.64=7.55+8.53-6.94+8.42=7.07-2.95-3.92=6.09+4.65=3.15+9.2-2.03+5.55=6.76+9.25-7.34+9.36=7.65+7.98-5.42=8.49+4.81+2.82+6.81=6.59+8.01-1.74-8.22=7.28-6.3+5.77=4.73-1.54-1.53=3.85+1.93+9.18+7.57=7.63+5.24-5.84-3.92=1.43+3.99+4.1=2.88+6.32-1.76-1.48=4.9+7.93-1.88-8.43=7.51-1.98-2.21=4.57+1.77+5.13=6.82+7.77-0.25+5.87=6.18-3.62-2.46=3.71+0.97=9.93-6.5-1.69+7.38=3.55-2.95+7.38=7.17-6.65+6.7-1.38=1.83+8.98=2.65+7.11+4.43+2.52=8.53-0.79=8.17-3.42-1.87+3.38=9.78-2.3-0.72-4.89=1.37+2.9+4.97-1.13=9.67-0.08-0.21-9.24=7.64-0.97-1.91+2.2=8.31-0.55+6.78=9.93-5.5-1.41+4.75=7.54-0.56-3.05=4.67+0.43-1.73+4.55=7.31-3.87+7.55-0.46=9.88+5-2.18=9.86-0.88-7.27-0.76=7.34-5.84=4.15-3.63+0.92+4.75=1.9+8.3+9.86-4.66=7.78-4.66+5.57-5.88=7.45-6.87+7.52-4.42=9.88+8.3-3.02+8.13=7.11-4.31+6.75-3.65=5.66-0.08+1.99+9.97=1.86+0.16=7.29-1.51+9.1-4.76=6.09+1.62+0.34+3.92=4.5+5.24-9.12+6.1=9.77-1.68+6.96+6.87=6.93+2.68-9.44+0.07=5.28-2.84+1.64=6.67+4.93+0.19+1.23=3.89-2.25+6.81-5.61=8.02-2.45+0.72=3.94+0.63+2.26=8.1-0.25+2.33=5.06-3.85=0.64+9.2-4.28-0.6=8.33+6.38=9.77-0.6-8.28+6.3=4.44-3.79+2.12=8.85-2.14-0.72=3.08+7.83+7.47=7.17+8.23=3.29+8.08+7.97-2.41=9.61-7.9-0.51=7.78-7.14=4.09-3+1.81=6.96-2.27-3.97+3.75=6.22-0.64-1.27-4.21=7.58-4.97-1.03=9.7-5.18-1.71+3.91=5.92-2.76-0.78-1.96=9.9+3.97-8.95+5.17=8.61-0.5-4.19-0.31=6.12-3.01-2.94+9.13=7.88+0.97-4.04-4.56=4.67+1.1+0.92+8.68=7.9+3.28+9.6-7.42=4.96+3.09-0.86=5.86-1.37-3.12=6.61-4.07-0.31+1.64=7.98-0.2-1.74=7.53-2.83+7.87-2.86=8.28-4.76+0.5+5.14=8.56+4.26+6.92+1.12=6.32-2.64-0.26-0.9=4.91+7.05-5.11+5.15=8.71-4.04-1.42=6.27-5.43=9.37+0.65=3.01+9.72-4.24+9.82=3.63-2.87=7.97+2.12-5.14+6.75=1.83-0.04+9.03-6.43=9.8+6.27-2.63+7.15=2.7+3.61=3.5-0.5+1.64-3.73=7.6-4.9+7.18=1.13+7.74+0.1+8.55=5-3.02=7.94-1.76+7.71-5.72=5.7+6.9-4.64+7.28=4.57-1.3+5.28+9.54=9.75+6.07+0.11+9.36=5.63+9.77-7.33+8.89=4.87+4.57-5.29-1.76=9.07-0.38-2.66-1.04=5.51+8.02-4.13-5.77=7.17+1.89=6.03-0.04-4.57=8.87+1.33-1.34+6.63=9.62+5.25-4.47=4.74-1.56-0.78=7.02-0.16-0.64-2.42=6.56-1.75-3.96=7.79+7.03+2.29=7.57-2.1+4.27+2.26=5.21+5.03=9.97+5.49+7.5=6.23+6.82+3.17=1.09+3.61-3.2=5.1+0.68-2.58=3.94-0.16-2.97-0.03=8.55+1.88+8.32=4.83-1.5=3.97-1.37+9.8-8.47=6.2+7.22+7.7-7.38=6.79+5.58-2.32-9.31=9.69-5.68+5.77=6.02-1.73-0.75-2.22=3.15+3.25+9.18-8.08=1.99+8.19=9.62+8.89-5.23-4.3=4.29-2.25+5.9+8.75=3.61+4.27+3.76=3.45+3.62-4.4=8.94-3.76=7.73+6.1=4.88+0.99-5.26=8.81-1.91-4.88-1.06=9.15-8.77+0.68=9.11-0.46+2.56-9.48=5.52+1.99+6.42=6.31-1.69-0.41-3.35=8.4-0.48-2.88=2.09+2.44+7.61+9.07=9.36+3.72+7.23=7.56-0.44+6.97=5.77-3.81=8.37-3.8+1.83=3.18-0.54-0.02=3.49+9.6-9.03=6.79+0.09-1.77=4.1-0.94+0.35-0.31=9.58-2.54-4.97+2.43=4.7+1.45-3.18+3.12=5.84+8.88-7.62=6.71-2.35-3.34=7.38+5.79=8.17+9.79-7.14=3.36+2.15-5.25=4.15+9-1.53-1.08=8.56+9.83-0.2=4.97+7.4-5.71-0.52=2.03+7.46+9.73-2.99=5.12-2.79+6.61+3.84=4.59-2.13+8.91=2.98+8.59+0.73-9.16=4.73+0.93=7.76+8.34-1.76-1.74=4.09-1.12-2.48+1.49=1.55+3.65+7.13=3.97+9.06-4.52=7.33+7.67+5.37-9.32=2.95+2.96+4.48=7.6-1.39-4.13=8.47-3.93=5.66+2.89+5.28-9.71=5.22+5.72-0.31-6.2=9.12+0.53+3.27=8.29-3.55-0.23=9.96-0.5=6.81-1.57+6.97-9.62=9.05-2.07-0.42-1.94=6.7+9.33=8.16-2.04-0.76=9.43+7.14+9.67+1.69=1.36+5.83-6.27=5.38+3.26+9.37-9.03=4.59+7.98-5.5-0.7=8.35+5.74-1.48=7.67-5.47=5.93+1.55+0.61+5.76=1.92+0.91+4.29-5.98=3.97-1.88-1.7+3.59=5.54-0.11=9.76-1.24+0.64=4.96+9.85-9.23+2.93=9.4-5.36+7.89=8.67-1.95-2.35=9.8-5.93-3.29+5.21=8.02-3.53=8.85+7.33+0.02=8.78-0.51-5.15-2.06=7.3-4.04+0.49+4.63=8.83-2.52-0.41+8.05=7.46+4.74-0.16-7.41=9.23+4.6+5.87-8.93=4.81+9.22-4.39-2.41=6.92-5.15=7.35-1.24-0.02=6.53-3.89+5.05-4.26=5.91-1.94=9.59-0.33=5.81-0.49-1.74+6.94=9.8-5.63+7.1=0.44+5.5=1.2+2.21+3.96-2.55=7.8-6.3+5.71+0.08=6.22-4.81+8.86=1.47+8.44-6.44+2.23=7.88-2.06+0.72+9.02=1.02+0.11+1.37+1.82=4.19+7.5=2.87+9.19-0.54+9.42=7.46+3.23=8.65-1.38-5.46+9.43=1.79+9.43-4.13=6.16-1.09+5.37-7.44=1.53+3.62+2.11-3.89=8.35+5.1+2.88-2.11=7.69+7.14-0.02=7.43+6.64-0.05=3.76+9.78+5.81-6.21=7.98-7.19=7.58+7.13+2.66-4.43=7.79-1.06=5.95-4.11+5.71=8.36-2.87+8.1+9.2=7.85-6.83+9.13+3.85=3.84+8.31-5.1-6.26=7.9-7.09-0.28+0.51=3.7+8.2+8.32-2.91=7.5-3.69+8.42=2.43-0.96+3.23=1.53+2.13+5.26=1.61-0.31+0.81=9.59-8.32+4.36-3.52=2.03-1.16+6.24+6.44=2.33-0.86+6.1+6.35=7.78-0.8+1.74+8.58=8.42-6.58-0.69+5.49=6.13+8.22=9.82-1.54-6.58+5.18=9.72-7.96+8.43+8.22=6.23-5.36+6.03+5.47=8.67+5.46+6.96=6.25+2.39+4.63+2.53=9.85+2.27+5.31-6.63=5.54+1.91+0.55-4.32=9.3-7.72-0.68=5.62+3.16+4.71=8.01+0.33+3.53-6.68=9.97-3.12-1.13-2.53=6.29-4.39+9.4-0.9=参考答案7.97-4.55-0.7-2.19=0.536.67-5.05=1.628.93+6.11+0.31+9.57=24.920.16+9=9.167.78-1.01-0.47+6.31=12.618.42+5.97+6.14+1.84=22.371.87+5.94-3.8+0.97=4.989.52-1.17-6.47=1.887.35-0.48-4.78-0.56=1.536.21-1.44+5.55-6.55=3.776.92-1.62-1.6+0.57=4.276.69-5.57+1.44+8.92=11.489.39+1.07+5.92=16.389.97+7.13=17.19.11-5.28=3.833.99+5.3-8.96+9.51=9.845.34-3.41-1.3=0.639.29+4.31+6.27+5.93=25.89.37+9.44-0.45+6.14=24.58.18-4.51=3.675.43-0.7-3.07+6.35=8.016.81-1.25+8.87+9.55=23.987.16+7.1-2.18+4.23=16.317.2-0.24+3.27+7.24=17.476.55+8.58-6.22-1.37=7.547.87-4.09+0.73=4.514+1.83+0.18=6.011.15+7.15-5.85=2.453.17+7.93=11.12.51-1.48-0.51+2.19=2.719.01-5.38-1.54+2.61=4.79.23+6.15-7.34+8.27=16.318.01+9.49-3.52=13.985.28-1.77-0.58=2.936.45+9.78+9.82=26.059.04-2.68+4.47=10.832.57+8.73+9.77-9.72=11.356.36+7.38-6.85=6.895.71-0.3-3.51=1.97.44+6.96+5.02+9.77=29.197.77+6.73-3.6-9.21=1.697.9-3.14-0.82-1.83=2.119.76-0.36-4.53+7.03=11.97.11-1.09+1.65-4.52=3.156.37-6.16+6.07-3.18=3.16.72-1.05+4.65-7.09=3.239.72+9.51-9.13-5.23=4.878.76+3.4-0.79-3.27=8.11.63+8.9+1.25+9.4=21.182.21+5.44-5.61=2.040.85+0.52=1.372.32-1.53+3.46=4.254.28-0.23+8.01=12.067.92-2.03-3.85+6.62=8.662.33+1.21+8.42-6.2=5.760.39+9.31-3.99-5.47=0.246.25-0.84+3.04+7.25=15.77.54-2.74-2.78=2.029.56-2.25+3.78+8.34=19.431.23+3.24+9.52+2.35=16.345.1+7.95-1.75-1.25=10.059.65+2.93-3.9=8.681.87+4.24-4.46=1.657.36+4.45-6=5.818.89+9.37-1.54=16.726.96-3.2+0.31-0.78=3.290.6+7.79+4.18+0.65=13.220.54+4.52=5.067.84+1.55=9.395.48-0.18-4.07+0.86=2.097.88+4.43-3.26+1.04=10.096.01+1.38=7.396.97-6.41+9.42=9.985.24+7.79-4.89-3.23=4.919.11-8.87+4.28+0.24=4.767.05+0.55-0.3=7.31.87+2.97+8.79=13.632.42-1.99+3.8+1.69=5.926.92-6.53-0.16+2.32=2.554.25+5.06+4.35=13.665.3-4.29+6.22=7.231.56-0.89+6.28+1.57=8.527.55-3.85+6.43+1.7=11.832.25+8.21-8.13+1.25=3.580.9+8.94-7.49+0.25=2.63.58+5.39-0.7=8.279.29-4.15=5.147.37-4.38-2.81=0.184.13-3.33-0.28=0.528.51+0.55=9.068.5+5.36-5.48-6.23=2.158.31-0.57-1.05+0.35=7.045.58+9.74=15.328.48-2.65-4.18-0.96=0.693.42+1.97+2.69+0.05=8.136.72+8.66-3.18=12.29.99+7.27-7.88-3.82=5.564.19+8.17-2.22+3.3=13.449.19-7.28-0.15-0.52=1.249.83-3.02+1.43=8.243.6-0.6=36.96-2.03+0.24=5.172.54+4.96-1.95=5.554.02-0.34+3.32-5.73=1.279.87+5.68-7.62+7.09=15.028.2-4.06=4.148.62-4.37-0.86-0.96=2.437.24-2.29=4.952.41-0.86+2.17=3.729.02+2.32-6.21+1.74=6.872.83+1.91+7.69=12.439.25+6.47+1.86-2.89=14.696.8-2.65-0.14+8.88=12.899.24-3.19-0.11=5.945.71-1.97+1.12+7.24=12.19.11-4.82-2.08+8=10.219.8-3.95+2.73-5.1=3.488.02-0.18-3.46=4.387.29+7.19+3.78=18.269.21-2.17-5.13=1.917.5+2.59-5.94-0.64=3.510.32+8.96-1-0.79=7.496.22-0.34-0.67=5.219.48-0.88+1.98-6.19=4.399.52+8.65+8.69-1.71=25.159.28+7.77-1.08+0.27=16.246.8-3.54=3.261.72+9.74=11.466.81-3.21+4.27+2.92=10.799.04+6.33-3.1+1.65=13.927.46+9.3+9.53+5.07=31.365.12+7.6=12.723.17+9.06-3.87-2.62=5.747.58+6.83+0.6=15.015.43-1.56=3.875.87-4.76+6.06=7.179.55+8.71=18.263.06+4.57+6.78+0.05=14.467.92-3.4-3.75+2.68=3.459.01-4.44+3.8-4.3=4.077.27+9.9=17.176.95-1.63-1.05+4.75=9.029.88-4.79-1.16-1.32=2.612.02+1.28-1.89=1.416.05+9.56-1.13-0.29=14.192.2+3.87-4.23+1.84=3.687.14-5.24+9.72=11.625.25+3.01+6.4+9.4=24.069.52-1.74-5.29=2.499.25+0.68-0.94+6.52=15.513.36+5.76=9.129.6-0.82-1.17-4.7=2.916.02-2.15-0.77-0.66=2.448.78-2.42-0.73-2=3.636.12-2.75-1.33=2.049.05-0.65-6.54-1.4=0.465.5+1.49+1.7=8.697.8+6.99-2.42+2.16=14.539.69-9.1+7.39+2.44=10.421.41+5.87+4.29-1.9=9.677.93-1.12+4.33+3.15=14.298.65+2.9-4.57=6.980.97+7.45+3.68-0.86=11.247.88+6.49-0.76+8.24=21.852.56+4.31-6.33+7.8=8.344.01+8.77+7.86-6.15=14.496.28+5.96+4.21=16.451.86+6.45-7.89+9.78=10.27.21-1.51+9.93+9.38=25.017.25+7.75-2.08-3.35=9.578.55-6.26+8.82-4.9=6.217.32-5.72+8.83+1.47=11.97.65-1.18=6.479.09-6.06+7.69-5.65=5.074.07-2.01+6.08+1.36=9.56.12+9.25+3.62+4.28=23.275.74-0.98-1.57+5.15=8.344.03-0.51+7.82+8.54=19.885.61+6.59-1.85-2.91=7.440.9+6.64+0.85+3.55=11.949.11+4.15+0.62+7.43=21.318.72-0.1+6.89+3.55=19.064.74+0.86=5.69.1+1.61+2.45+5.84=198.68+5.78=14.462.17+4.6+4.95=11.729.38-0.2-0.33=8.857.5-6.51+0.86=1.857.56-6.87+0.76+8.64=10.098.08+9.37+9.71-1.12=26.048.66-0.34-2.4=5.923.3-1.9-0.64+6.14=6.97.28-6.25+9.09=10.125-2.37-0.39+5.37=7.614.36+9.34+6.62+9.23=29.551.93+5.6+5.71-3.49=9.757.51+5.39-6.89+5.86=11.877.94+4.68-3.16-7.16=2.37.5-0.64-0.95+1.89=7.88.29-6.58-0.38-0.24=1.099.38-2.15+5.27-0.4=12.14.91+2.24+6.3+8.91=22.366.21-2.04-1.45=2.725.48-1.34+5.93=10.070.22+6.83+7.64=14.693.85-1.93+1.31=3.237.36+1.65-7.26-0.5=1.259.88+9.27+9.64=28.793.39+3.98+7.89+8.46=23.729.52-2.71-0.42+1.89=8.289.29+5.17+5.41-7.7=12.178.15+0.6+6.1=14.859.88-0.21-5.91-1.35=2.419.99+6.55+3.82=20.368.45-3.27-0.86-3.23=1.097.63+8.48+4.22+5.98=26.310.06+3.58+7.27+7.97=18.880.07+4.7+3.87-8.2=0.441.92+8.15-7.32+1.27=4.028.49+1.37-0.49=9.372.74-2.29+8.12-5.91=2.660.9+9.33=10.239.14-8.26=0.882.93+5.85-2.92+0.15=6.019.73-0.78-0.47+6.82=15.37.59-4.87+9.88=12.67.29-6.18=1.118.66+5.6+7.66-4.22=17.74.07-2.75+0.39+3.62=5.334.73-0.31-1.64-0.72=2.069.57+4.84-4.68+8.24=17.979.97-4.78-3.6=1.596.11-0.48+1.61-3.76=3.488.1-1.1-2.62-4.14=0.240.57+1.51+6.89-2.53=6.442.27+3.57+1.34+4.69=11.874.09+8.61+8.27+8.04=29.017.99-1.62+6.39-3.39=9.377.2+9.26-4.95-1.66=9.858.98-4.58-2.18+3.24=5.467.97-7.87+8.67-0.97=7.86.12+7.7+3.94+6.88=24.649.29-1.53+8.81-8.44=8.134.33-0.73-0.82-2.48=0.31.75+9.26-9.55=1.464.29+2.1=6.395.7-1.58-0.88-0.92=2.325.92+2.5+5.22-4.38=9.261.92-0.97+9.38+4.51=14.848.56-7.63=0.936.08-0.18+4.9+7.36=18.165.58-3.95+6.78-4.76=3.658.44-0.16-4-3.92=0.369.63-2.75-0.63-0.92=5.335.92-1.06+5.49+5.76=16.115.13+1.06+2.22=8.419.93-3.46-2.23+3.59=7.838.22-3.05=5.171.68+9.25+9.76+5.24=25.932.81+6.62+1.65-2.25=8.831.39-0.47=0.923.8+9.63-4.47+4.46=13.424.44+3.38=7.827.41-0.27+6.58=13.727.06+6.54-6.17+5.18=12.615-2.19+9.95+8.14=20.94.1+9.38-6.63-3.13=3.729.73+3.82+5.29-6.26=12.585.12+4.95-9.94+6.1=6.239.31+1.74-2.1-1.14=7.819.11-8.3=0.817.14-6.12=1.029.49-3.66+9.99-7.73=8.098.09+5.8-0.57=13.324.92+4.02+4.96=13.91.37+0.12=1.494.96+6.24=11.27.21-3.89=3.328.53+1.29-1.65-0.4=7.772.95+7.69+5.78-2.99=13.430.56+5.27+3.01+8.73=17.572.79+4.96-6.35=1.44.57+3.67-7.1+7.42=8.569.42+4.09-5.3+6.53=14.749.86-9.41+9.94=10.398.35-4.82=3.539.34+7.8-2.49+6.15=20.88.87-0.57-7.28=1.028.82-0.25-5.85-0.29=2.435.38+4.96-1.24-4.78=4.329.72-0.9-4.81=4.017.24+7.64+5.95+2.91=23.749.77-0.31-0.77-2.95=5.743.98+3.06+9.94+6.71=23.691.82+9.45-6.2-1.19=3.880.88+5.89+3.15+7.82=17.746.81-5.97+9.86+8.62=19.320.05+6.24=6.293.92-1.07+5.64-4.4=4.099.23-3.11-3.46+2.14=4.80.31+6.61-1.7=5.221.96-0.54+9.75-6.04=5.136.67+2.71-8.71=0.675.7+8.74+2.3-8.85=7.893.53-1.11=2.423.19+1.6-1.25=3.544.53+0.96+1.61+3.92=11.028.83-0.89+9.14-8.71=8.375.7+2.87+7.84-4.44=11.979.25-1.32-0.81-2.17=4.959.06-0.87-3.25+4.43=9.375.14+6.3-8.88=2.569.95-7.59+7.97=10.338.39+4.97-2.69+2.21=12.889.53+4.29=13.824.55-1.43+8.55+0.56=12.236.42+3.13-5.16-1.61=2.789.51-4.66-3.9+6.75=7.71.11+0.04=1.159.79-4.37-0.99-4.24=0.199.34-6.87-0.65-1.49=0.336.76+7.26+3.92=17.949.5-4.53-1.47+2.11=5.617.54-3.45=4.093.96-0.42+2.94-1.07=5.415.11-1.15+4.85+8.18=16.998.59-5.04=3.558.26-6.23-0.05+3.73=5.716.61+0.92-2.97-2.71=1.858.56-3.41+4.86=10.015.18-0.88+4.54+9.59=18.433.26+5.49+3.76-1.94=10.571.9+6.11+7.58-4.93=10.662.71+0.32-1.01+6.48=8.55.99-5.38-0.31+4.75=5.054.28-0.85=3.437.96+5.12+9.05=22.134.84+8.08+6.8=19.729.84-8.69+7.28-2=6.431.8+6.44+9.28-3.59=13.938.54-0.96-0.14+4.35=11.796.76-4.25-2.4=0.112.29+4.27+6.5=13.061.95+2.12=4.078.86-6.05+2.16-3.68=1.296.96+0.83-1.68=6.114.2+4.85+2.73-5.03=6.759.84-5.22+6.01=10.639.25-2.62-2.01-3.2=1.422.47+4.01+6.58-0.91=12.152.71+3.41-3.56=2.569.66-4.97-1.96=2.735.49+5.93+4.91=16.338.18+0.99+2.95=12.120.46+5.54-2.79=3.213.63+4.35+0.59+2.75=11.328.9-7.14+2.89=4.650.96+8.94-0.25-0.92=8.731.11+9.5=10.612.56+3.83+1.17+5.79=13.359.71-9.2+4.87=5.389.1-2.93-0.34-0.94=4.893.44+3.05+3.28=9.779.27+0.63+2.57-9.55=2.928.6-0.6-0.35-7.54=0.115.08+1.74+9.02=15.848.9-1.88-0.36=6.667.48+4.11+9.59=21.189.62-2.48-1.76-4.83=0.559.49-6.11-0.11-3.05=0.225.27-0.68+7.84-0.31=12.127.32-0.23+0.09-3.06=4.126.21-4.29+0.73=2.658.72-5.97-2.08=0.672.69-0.24+6.72+2.59=11.765.41+9+2.6=17.019.94+6.99-6.81-9.75=0.379.24-0.94-0.91=7.397.66-4.9-0.48+5.21=7.497.4+3.06+2.22+6.97=19.651.43+8.44+0.89+0.59=11.357.84-1.74-5.5+9.66=10.269.11-1.18=7.939.03-0.8-6.43=1.88.93-0.7-7.48+5.26=6.011.96+6.41+9.1+5.47=22.942.27+1.15+9-8.16=4.268.25+5-1.56=11.690.18+8.4-7.7+0.22=1.14.08-2.08=21.01+9.76=10.779.63+6.64=16.273.88+1.16=5.043.64+2.38+0.14-4.89=1.278.25+1.08+5.05+2.6=16.983.71+4.87-4.9-2.76=0.927.63+2.88=10.513.85+6.52-3.69-3.46=3.222.61+0.87+0.5+6.44=10.425.02-3.87+1+8.78=10.932.53+2.23=4.769.23-0.69-4.1-3.83=0.619.83+9.1+6.01+4.4=29.349.45-8.94+5.42=5.932.14+5.11=7.258.77-2.25+3.78+9.72=20.029.31-6.56-1.76=0.996.96-1.29+1.05+9.78=16.58.4+2.51+3.13=14.046.73+6.94-1.25-5.82=6.69-2.47-1.31-0.98=4.244.73-2.74+1.13+0.52=3.645.99+2.79+8.2=16.986.92-0.49-3.65=2.785.91+7.09=139.71-4.2+4.24-2.47=7.283.63-3.15+2.44=2.921.87+2.54+6.98=11.393.02+3.7+3.62-9.14=1.29.82-0.93-1.53-5.79=1.579.65-3.56=6.092.3+4.85-5.16=1.997.31-2.91=4.46.58-2.37+8.46+4.06=16.739.9-2.24-0.64+2.42=9.448.28+4.66-0.83=12.111.4+8.19=9.593.4-1.53=1.875.06-3.35-0.3=1.417.46-2.41-1.23-0.12=3.76.09-1.27+6.52-8.59=2.757.91-4.03+2.82=6.78.74-2.63-2.03=4.088.63-1.64+4.67-8.85=2.815.53+8.13+3.64-4.88=12.427.29+2.05-2.99-0.98=5.374.78-0.05-0.61-2.22=1.97.81+8.31+2.41-5.19=13.346.65-4.13=2.522.13+4-3.57-0.41=2.159.31-3.14+1.88=8.056.4-3.28-2.8=0.323.46+8.56-3.29-3.67=5.069.54-2.06+0.26-3.24=4.56.12-1.7+8.38=12.81.17+7.99-2.48=6.688.26-0.61-2.4=5.258.12-7.36=0.769.27+3.44-2.55-8.44=1.727.89-4.22+3.32-3.98=3.019.85+1.71-1.88-2.25=7.431.91-1.42+6.75-2.17=5.076.39-0.64+3.03+4.18=12.966.9+7.87+3.32=18.099.14+9.64-1.35+4.7=22.139.7+4.18+5.65-2.6=16.937.77-0.68+9.74-8.67=8.165.67+3.49-8.43=0.734.05+6.99=11.048.24-5.67=2.577.99+9.14+2.17-1.1=18.26.08-3.12+0.86=3.820.42+1.66+2.27=4.356.9-0.96+9.45-6.37=9.026.77-5.08+6.16+7.08=14.930.91+7.1+8.17+8.59=24.774.47+9.95-4.86=9.567.63-4.03-0.63-1.05=1.927.81+2.6+8.43=18.842.9+6.09-3.1+4.59=10.483.08-0.88=2.24.54+6.32+8.89+8.87=28.628.08+1.09+4.17=13.348.17+7.35+0.44+9.44=25.45.43+4.76-2.57=7.629.13-4.01-0.03-3.53=1.568.97+5.55+1.41=15.936.88-0.12-6.29+1.55=2.026.84-0.39=6.455.51-4.5+5.28=6.296.89+9.81+1.27=17.978.58-0.18-4.02-0.65=3.736.51-3.09+8.7=12.125.61+5.79-3.45-4.53=3.428.14+4.25-2.13=10.266.45-0.31=6.148.74-1.39-4.37+4.99=7.977.9+8.36-8.64=7.627.55+8.53-6.94+8.42=17.567.07-2.95-3.92=0.26.09+4.65=10.743.15+9.2-2.03+5.55=15.876.76+9.25-7.34+9.36=18.037.65+7.98-5.42=10.218.49+4.81+2.82+6.81=22.936.59+8.01-1.74-8.22=4.647.28-6.3+5.77=6.754.73-1.54-1.53=1.663.85+1.93+9.18+7.57=22.537.63+5.24-5.84-3.92=3.111.43+3.99+4.1=9.522.88+6.32-1.76-1.48=5.964.9+7.93-1.88-8.43=2.527.51-1.98-2.21=3.324.57+1.77+5.13=11.476.82+7.77-0.25+5.87=20.216.18-3.62-2.46=0.13.71+0.97=4.689.93-6.5-1.69+7.38=9.123.55-2.95+7.38=7.987.17-6.65+6.7-1.38=5.841.83+8.98=10.812.65+7.11+4.43+2.52=16.718.53-0.79=7.748.17-3.42-1.87+3.38=6.269.78-2.3-0.72-4.89=1.871.37+2.9+4.97-1.13=8.119.67-0.08-0.21-9.24=0.147.64-0.97-1.91+2.2=6.968.31-0.55+6.78=14.549.93-5.5-1.41+4.75=7.777.54-0.56-3.05=3.934.67+0.43-1.73+4.55=7.927.31-3.87+7.55-0.46=10.539.88+5-2.18=12.79.86-0.88-7.27-0.76=0.957.34-5.84=1.54.15-3.63+0.92+4.75=6.191.9+8.3+9.86-4.66=15.47.78-4.66+5.57-5.88=2.817.45-6.87+7.52-4.42=3.689.88+8.3-3.02+8.13=23.297.11-4.31+6.75-3.65=5.95.66-0.08+1.99+9.97=17.541.86+0.16=2.027.29-1.51+9.1-4.76=10.126.09+1.62+0.34+3.92=11.974.5+5.24-9.12+6.1=6.729.77-1.68+6.96+6.87=21.926.93+2.68-9.44+0.07=0.245.28-2.84+1.64=4.086.67+4.93+0.19+1.23=13.023.89-2.25+6.81-5.61=2.848.02-2.45+0.72=6.293.94+0.63+2.26=6.838.1-0.25+2.33=10.185.06-3.85=1.210.64+9.2-4.28-0.6=4.968.33+6.38=14.719.77-0.6-8.28+6.3=7.194.44-3.79+2.12=2.778.85-2.14-0.72=5.993.08+7.83+7.47=18.387.17+8.23=15.43.29+8.08+7.97-2.41=16.939.61-7.9-0.51=1.27.78-7.14=0.644.09-3+1.81=2.96.96-2.27-3.97+3.75=4.476.22-0.64-1.27-4.21=0.17.58-4.97-1.03=1.589.7-5.18-1.71+3.91=6.725.92-2.76-0.78-1.96=0.429.9+3.97-8.95+5.17=10.098.61-0.5-4.19-0.31=3.616.12-3.01-2.94+9.13=9.37.88+0.97-4.04-4.56=0.254.67+1.1+0.92+8.68=15.377.9+3.28+9.6-7.42=13.364.96+3.09-0.86=7.195.86-1.37-3.12=1.376.61-4.07-0.31+1.64=3.877.98-0.2-1.74=6.047.53-2.83+7.87-2.86=9.718.28-4.76+0.5+5.14=9.168.56+4.26+6.92+1.12=20.866.32-2.64-0.26-0.9=2.524.91+7.05-5.11+5.15=128.71-4.04-1.42=3.256.27-5.43=0.849.37+0.65=10.023.01+9.72-4.24+9.82=18.313.63-2.87=0.767.97+2.12-5.14+6.75=11.71.83-0.04+9.03-6.43=4.399.8+6.27-2.63+7.15=20.592.7+3.61=6.313.5-0.5+1.64-3.73=0.917.6-4.9+7.18=9.881.13+7.74+0.1+8.55=17.525-3.02=1.987.94-1.76+7.71-5.72=8.175.7+6.9-4.64+7.28=15.244.57-1.3+5.28+9.54=18.099.75+6.07+0.11+9.36=25.295.63+9.77-7.33+8.89=16.964.87+4.57-5.29-1.76=2.399.07-0.38-2.66-1.04=4.995.51+8.02-4.13-5.77=3.637.17+1.89=9.066.03-0.04-4.57=1.428.87+1.33-1.34+6.63=15.499.62+5.25-4.47=10.44.74-1.56-0.78=2.47.02-0.16-0.64-2.42=3.86.56-1.75-3.96=0.857.79+7.03+2.29=17.117.57-2.1+4.27+2.26=125.21+5.03=10.249.97+5.49+7.5=22.966.23+6.82+3.17=16.221.09+3.61-3.2=1.55.1+0.68-2.58=3.23.94-0.16-2.97-0.03=0.788.55+1.88+8.32=18.754.83-1.5=3.333.97-1.37+9.8-8.47=3.936.2+7.22+7.7-7.38=13.746.79+5.58