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7.94-4.06-3.38=8.73+3.52-6.63=0.32+9.87=9.19-7.64+7.91+7.24=6.18+9.85+6.5-1.57=5.55-4.14=9.92-2.11+7.13=5.24+2.93=9.47-3.44+9.6+3.11=7.54+3.38+0.97-5.7=7.27+0.66-5.07=9.96-2.89-4.84+7.86=8.3-2.79+4.55-9.31=1.07+2.8-2.45=8.53-2.17-2.25=8.8-1.88-1.14=0.89+7.94-1.88-4.35=9.16-5.55=1.05+7.36-1.46=2.83-1.01-0.44=6.76-3.39-2.78+8.79=5.16+2.12=6.82-1.33=4.34+1.66=9.11+8.09-5.78-5.61=7.3-1.31-5.71=6.61+4.63-2.87=6.54+9.34+4.57=3.85-1.19-0.26=9.92+8.44=9-1.82+4.48+5.25=4.77+4.25-5.42=9.82-7.13+6.86+1.81=5.83+3.22-8.1+6.54=9.02-7.56+2.73+3.77=6.02+0.74=3.67+8.55+7.72-1.97=4.71+9.33+0.23=4.2+6.37-2.93-6.17=9.89-1.25-1.94-0.33=7.99-3.59+2.68=3.21-0.61-1.47+1.82=8.06+1.91-1.5+0.82=2.68+5.71-7.8+4.74=5.3+4.68+5.33+9.41=2.31-1.29+6.92+3.4=7.72+0.77+1.24-3.1=4.41+9.89+1.49=8.73+9.05+5.63+8.82=8.41-4.46+5.7=8.95+2.5+2.51-5.16=8.48-5.05+9.53=6.2+5.3-0.21-1.91=8.77-3.47=9.47-5.83+3.91+0.35=7.76-4.73=6.88-4.83+1.37+2.07=6.84-5.3-0.9=7.36-0.37+4.52+1.39=9.37-5.4=3.29+2.7-2.55-0.28=6.22-2.32-1.63-1.19=3.03+6.78+8.47+1.67=7.97-6.67+4.68-3.79=4.02-2.45+0.7+9.34=6.37-5.56+9.38-1.53=7.19-3.48+7.58-5.03=8.32-4.64=7.16+8.42-6.63-7.58=8.91-7.22+1.33+4.4=8.06+5.92-1.2-7.78=6.32+1.66-3.02-3.71=4.69+0.29-0.76+7.12=8.76-3.52+9.03-5.17=9.55+9.38+9.33+5.8=9.08-0.45-7.05+5.79=9.78-5.27-0.18+9.69=5.52-1.71+7.83=7.68-4.67+6.34=8.99-6.53+9.28=3.74+4.55-4.9+0.34=1.29+5.89-0.7-0.11=6.93+9.26-9.61-4.34=9.72+9.9+2.17=6.81+7.21=9.9-0.98=2.56+8.79-5.58+4.05=0.43+6.86+5.31=9-0.1-2.39-5.46=8.01-0.65+9.23-6.69=5.57+3.38+2.46=2.23+3.06+3.91-3.56=0.6+6.91=7.29-1.83-2.78=7.31-0.16-4.52+8.29=9.8+5.86+0.02+3.64=8.14-0.03-1.79-5.76=5.79-2.8-2.37+0.5=3.64+5.94-6.35+2.82=8.03+0.51-1.97=4.69+8.45=8.93+6.64-1.45-0.18=5.04+6.25+7.05=6.62-3.47-1.33+9.98=8.17-4.09+8.32=8.5-3.89-0.83-2.57=8.24-0.02-4.22=4.56+0.61+3.2-1.39=2.84+7.45-1.42=3.88-2.58+7.8=8.04-3.14-0.67-2.28=9.67-7.36+5.35-5.9=6.22+4.04-4.38-3.68=4.92+5.13=5.74-2.86+6.11+3.96=7.72-2.16-1.93+4.32=9.72-4.63+8.84+2.23=8.6-7.66+6.36+7.29=2.97-2.06+2.8+6.51=7.76+1.37-8.64=6.23-1.85+6.25=6.31+1.74-1.15=9.65-0.71-7.7=0.08+4+0.09+0.64=2.68+2.21+8.64=6.23+1.68=7.7+8.95-8.04=2.36+1.64+9.19=4.91-0.04-2.11-1.6=9.23-0.07+2.47=9.38-0.41+2.71+2.57=7.35+7.53=8.71-3.71-3.73-0.04=7.88+9.58-0.99+2.09=3.51+6.89+9.35=5.11+6.03+1.43-0.45=4.41+7.14-3.91+5.65=1.39+4.76+3.58-6.71=9.99-7.76=6.31-1.67-3.36+4.42=2.99+9.12-0.98=0.76+7.39=8.43-0.98-2.4-2.67=2.15+8.24-6.38+9.28=4.77-1.95-1.03=7.83+2.71-0.3+2.81=6.16-1.41-4=6.13+8.43-4.41-2.68=9.94-1.59-2.27-0.61=0.17+9.99=9.01-7.32+5.4-4.66=4.38-0.67-2.19+7.51=5.57+4.76-1.18-2.62=1.85+5.13+6.95=7.92+4.09+1.89+0.35=8.24-3.86-1.22-1.69=7.3+5.18-9.9+2.32=8.05-0.53+9.23=5.53-1.6-1.39=7.35-0.87-1.84-2.17=7.85-4.54=9.85-1.94-0.46-3.04=7.32-2.63-2.48-1.59=9.18-6.72=4.37+5.88-2.24+6.21=5.53-2.15+6.66-0.21=6.25+9.98+3.11-6.2=7.14-2.61-0.51+7.87=9.67-7.14-0.72-0.46=3.88+0.06-1.4=0.29+7.74+3.31-0.69=4.85-2.63+5.35=4.35+8.58-9.05-0.86=8.26-3.21+7.45+0.06=0.8+5.21+0.55=8.23+4.33+6.43+2.7=7.66-3.29-0.89-3.04=1.27+3.45+9.1-3.26=4.92+2.27-3.16+8.49=6.73-1.26+8.61-4.77=7.25+8.96-4.08+5.21=6.15-3.45+3.77=5.19+3.48-2.25-1.73=4.13+4.21+6.36+5.81=8.53-3.29=8.78-4.7=1.33-0.3+5.06-5.24=9.77+6.3+4.4=6.56+3.06-8.6-0.13=9.13+9.25-6.18-3.78=2.72+4.42+2.78=4.23+8.09+5.19+7.64=9.9-1.62-6.5=5.3+8.91=8.48-4.46+6.91-7.31=0.82-0.26+1.63+0.21=3.97+0.58+3.91=9.17-4.58=1.16+5.93+9.83=7.39-0.44+6.56-8.13=9.51-0.83=5.85-1.77+2.05+3.34=9.37-1.66-0.56=9.86-1.75-6.98=5.46-3.46+5.69-6.38=2.36+2.43+9.71-9.42=4.82-3.34+0.66=3.38+5.54-1.3-5.16=6.38+9.62+5.67+8.27=9.81+7.1+1.55=1.96-0.09+4.21=2.47+7.32-6.17+5.26=2.3-0.31+8.32=8.18-1.86-5.04=9.67+6.07-9.25=7.07+1.42-3.33=6.5-5.49-0.88=3.42+0.88=9.32+8.64-0.66-8.67=1.05+2.86=7.21+1.84-3.55+0.15=8.76-0.54-0.41+1.64=3.02-0.47-1.31-0.32=0.9+8.32-1.58+6.54=9.91+6.08+4.07-5.5=5.48+6.91-4.95=8.57+1.96-0.68-4.38=1.72+2.73+6+0.06=4.08+5.91-1.75-7.23=4.95+2.82+0.3-1.86=6.94-3.53-1.8+9.6=9.16-2.03-3.31+4.51=5.94-4.64-0.91+7.61=7.48+4.49+6.22+5.41=9.25-3.71-0.3-3.27=6.84-4.41+2.3+7.56=9.38+3.45=9.62-4.93-0.6+2.21=7.91-1.22+8.96=8.68-1.26-5.16=5.65+7.32-6.15=7.44+5.37-6.35=9.53-6.42+4.26=3.03+0.88=7.31-3.54-0.11-2.32=8.65-3.75+1.63=6.36-1.29+4.72-2=1.3+9.56+0.24-1.02=3.84-1.3+4.79=3.32+3.41=1.29+6.55+8-9.8=4.83+8.69-2.31+6.35=0.53+5.52-4.92+4.61=8.82-8.27+0.39+9.39=9.17-0.52-7.6+0.86=8.43+8.77-2.29=1.9-0.45=4.74-0.08+9.75=5.41+0.43+5.86-5.84=8.51-8.24=8.06+6.89-5.39-7.7=5.47+5.89+6.35-6.91=9-7.94+4.39-4.79=5.77+1.2-6.53+7.05=7.37-1.4-2.36+7.35=6.57-3.07+0.13-2.59=3.41+2.05-1.13+6.11=2.99-0.77+6.74-4.98=7.07+3.93+2.14-5.68=8.18-0.2-0.35=3.77+0.16-0.18=3.02-1.07+6.83+2.48=5.79-3.89=9.35-4.21+0.34+7.26=8.89-4.52-4.1+8.52=5.56-1.61-2.06+4.58=9.63-3.74+9.62+1.28=8.09-4.26=3.85+8.19-1.88+1.71=7.91-0.76-6.1=5.26-1.47+8.57=4.58-1.54+9.9-2.72=7.94-3.32-2.94+5.95=0.41+7.94-0.61-0.67=6.59-2.52-2.33=5.14+8.97+9.46=2.3-1.47+9.67+7.52=2.5+7.4-6.34=5.47-0.59=9.55+2.68+3.52-3.78=9.7-2.98+3.24+0.4=4.23-3.22-0.09+4.63=8.01-5.91+4.7-3.93=8.8-4.43=7.51-5.93+2.82+7.66=3.9-3.73=7.82+0.29+8.38-6.02=6.23+8.57-2.42-6.84=6.22+1.28-6.59+8.16=1.88+2.94-3.1+1.07=8.3-5.31=0.45+3.94+2.34=9.5+3.33-5.45+4.95=5.02+2.89=0.2+7.64-1.47+1.68=9.74-1.27-2.64=4.42-0.21-1.1+8.94=7.04-0.23-5.94+6.28=4.91+7.97+6.47+7.86=7.13+3.34-6.73=9.3-6.21+9.99=9.76-7.97-0.2=4.15+7.05-9.56-1.28=4.41+9.6-1.13-6.05=0.13+5.47+4.35=1.65+6.58+8.72-3.68=7.42-3.95+6.45+5.09=0.29+2.98=4.28+0.18+2.25+0.96=7.83-3.78-2.68+9.48=8.8-2.97-1.23-0.53=1.94+1.44-1.04=6.03-1.65+5.6-7.78=8.25+3.44-2.19-3.12=9.83-8.45+2.93+4.1=3.99-0.43-2.19=5.77-0.98-3.79+6.07=1.97+5.79-4.99=4.21+9.04-1.65-9.62=7.3-3.1-1.69-2.34=4.08-3.33-0.64+0.51=6.23+5.61=6.35-2.07+4.45+1.02=2.8+9.72=1.88+9.39-3.54=8.3-3.8+1.48=2.81-1.76+4.61=9.12-4.98-0.75-3.02=5.63+1.93+2.87=3.23+8.12-1.13=8.71-4.25+5.76=4.96+6.19+3.82+0.26=4.29+9.71=9.73+0.61+3.29=0.03+7.05-5.31+8.93=6.34-5.32+8.82-2.75=4.6-1.1=4.71+7.17-6.91+4.87=9.56-7.75-0.53=7.47+8.85-3.22-3.84=4.06-2.92+3+9.68=5.34+8.33+6.26+1.36=0.99-0.56+3.26+0.93=0.79+8.33-4.84=2.13+2.35+6.15+2.87=7.25+8.88=5.71-3.49+4.42=7.35-0.75+5.81-0.41=8.54+5.84-2.1-4.3=4.16+8.42-0.34-2.68=8.32-0.78+4.49+0.66=9.52-2.49-2.19-2.11=1.83+8.79+3.43-1.91=9.26+6.74+3.13-2.17=7.02-3.66-1.76-0.16=1.52+3.99=5.28+0.7-4.78+3.2=3.08+6.01+5.58+6.77=4.22+3.97-5.23=4.47-1.37=9.51-4.37+7.32-0.6=8.87+4.95=7.07+5.54+8.77+4.43=9.8-1.86+2.69+5.83=8.66+4.32-2.62-0.73=3.1+0.95+9.06-6.86=8.58-5.61-1.67+6.33=5.88-0.29-0.39=7.02-4.13+3.32=4.75+9.11+9.93=7.14+0.04-0.53+6.4=1.13-0.08-0.74+3.04=1.26+7.34=2.38-0.37=0.04+8.87-2.01=8.69+0.3+6.62+5.92=5.39-4.02+4.55+2.19=7.37-4.39+5.31-1.96=9.06-7.29=2.56+1.09+9.19+9.64=6.4-3.86+7.41-8.69=8.47-1.85-5.49=9.24+4.68-6.21=8.92-0.13-1.16+8.1=5.19-1.41+9.77+1.39=7.58+2.79+3.4+8.21=2.16+6.92+5.86=7.2-1.58+7.45-9.45=1.11+2.53+2.24=5.38+4.57-4.39-1.43=5.59-0.28-0.76-2.68=8.64+0.23=6.24-0.74+8.65=8.2+8.31-3.49=2.83-0.97+1.32-2.57=9.14-4.06+3.89+4.79=9.93+6.56+5.74+2.11=8.55+9.63+6.58-5.06=5.79-3.89+6.2+0.26=7.34+1.88+4.14-0.87=7.87-5.25+6.18-0.23=4.66-0.83-2.77-0.63=2.08-0.42+5.35+5.09=7.01-0.61+5.23-1.09=8.91+3.54-3.67+8.44=3.15+9+1.36=1.88+3.3=3.47-0.92-0.71+3.16=1.4+0.8+7.23-8.97=5.2-0.36-1.64-2.83=8.88-5.75=7.95-4.05+4.07-4.92=8.54+2.08=8.23+7.46+5.15=9.75-5.87=7.64-1.35-5.93+2.67=7.67-4.64-2.79=7.2+4.42+0.74+8.08=9.35-4.03+3.85-3.89=5.23+8.23-2.25+6.54=9.87+3.55+0.61+3.04=8.22-0.9+5.23-0.22=6.84-3.93+1.79=4.26-0.56=2.38+3.37-2.08+8.05=3.96-0.21-0.78=1.55+2.77+6=6.27-0.68-1.16-2.03=9.42+2.54-5.22=7.84+7.53+1.14-4.93=3.94+9.49+9.84+4.53=1.4-0.18-0.56-0.39=9.19+8+6.49-1.18=0.99-0.13+1.7=8.3+2.47+0.06=6.77+4.03-0.56=7.24+7.76=3.87+3.69+1.57+2.71=5.56+3.02-5.97-1.44=4.82-3.4+9.27+6.94=5.73+5.05-0.73=7.4-2.7+5.44+3.68=7.57-0.78-0.55=6.6-1.12-1.28=6.77-1.86-3.8=9.37-0.97+8.13=7.49-2.83-3.69+2.53=9.16+7.89+9.21+2.16=7.01-3.27+5.73-4.01=9.36+6.53+5.78+4.48=1.45+9.13+7.6=5.45-0.31+2.03+5.95=7.16-0.95+5.17-4.68=2.56+6.78-0.54+7.38=4.51-0.64+9.07-8.06=6.5+8.39-5.17-3.66=8.58+9.65=8.81-0.29-3.01=7.89-1.34-1.08-1.15=0.52+7.86=6.78-2.87-1.33+7.34=2.12+5.49+7.96+3.89=0.1+2.47+0.76+7.24=8.78-0.38+6.14=8.15-2.58-5.27=9.2-0.59-2.21-2.52=3.78-2.07+8.89=6.39+8.19-0.98-6.66=9.47-7.12+5.51=2.72+5.65-2.59-3.33=9.86+2.58+3.31+2.53=6.71-1.76+3.86-8.26=5.71+2.81=8.57-1.18-6.56+2.51=1.9+9.48=5.45-1.1-1.48+3.15=6.78+6.4+9.44-1.96=7.35-2.73=9.03-3.9=5.46-2.34-1.85+9.13=7.59-1.59=7.3-2.73-0.81-0.77=8.37+4.09+5.75-1.48=8.68+6.36+9.54-5.54=2.5-0.53+2.49=3.69+6.74+2.24=8.48+9.35+3.83=9.88-4.33-3.29=3.87-1.31-2.12=6.74-5.12+9.05+9.28=6.86-3.97+6.54+9.04=5.58-1.11-0.5+5.67=0.59+4.38+4.88=6.19-4.77-0.26+3.7=4.19+5.06+0.78=2.74+8.23-3.77+4.6=0.28+0.36+6.12=2.83+7.42=5.39-0.95-1.62=7.94-3.21=1.68+0.77-0.89=9.7-0.77-5.59+5.28=9.83-0.67+5.94-4.9=8.33+2.6+1.18+4.75=5.09-1.79=9.35+8.92-3.91=4.86-3.92+7.17+7.54=4.66+3.86-0.47=0.79+7.62=8.53-1.65=4.29-3.82=8.77-0.23-0.58=7.93-2+7.28=5.58-0.54+6.66-0.27=4.83-4.24+6.25-0.03=0.09+1.6+5.74+8.83=4.04-0.81+2.15+0.6=7.18-1.61+7.06-5.59=9.83-1.18+5.87=7.73+0.58+3.68+2.22=4.69-0.34=6.48-1.29-2.62+3.15=5.9-0.68+5.22-6.53=4.79+3.06-7.68=3.86+4.41=9.86+4.85-9.42+1.69=7.49+8.42+0.94-2.37=1.83+6.42-5.42-1.57=3+7.71-9.04+2.7=5.12+9.92-1.64-3.07=5.26+4.72=8.06-7.68=8+9.74+9.78-5.85=9.45-5.69-0.22-0.16=7.51-2.82=9.02-2.04-5.33-0.82=9.9-0.71+5.17=5.63+0.85-0.44-2.56=8.68+3.49-7.26=2.16+7.99+9.73=8.91-5.72+2.41=6.58+1.34+3.68-5.78=9.33-5.41-1.09+2.76=0.68+6.61+0.14=4.28-3.21+8.04+5.24=3.51-0.09-0.04-2.73=2.48-1.45+6.38=6.27-4.71-0.75-0.11=8+4.06=0.92+6.96+7.45=7.32-2.9-1.34-2.06=3.65+7.17-4.74=8.74-7.41=7.74-1.86+5.93=5.78+4.84+5.81=1.3+7.11+6.41-2.42=5.74+4.65+7.06-1.69=1.98+0.33=9.76+3+0.1=9.67+0.69+7.81-3.79=8.13+3.26-9.59+8.89=5.17+6.13+8.48+2.14=7.15-3.23+3.06=5.27-2.81-2.04-0.23=4.23+9.15-0.23-1.83=9.81-0.91=1.37+7.35-5.39+4.72=6.46+1.44-3.5=5.65-4.46=0.39+5.12+9.43-6.31=3.97+6.43-2.09-6.93=0.48+1.4+0.21-1.83=1.96+5.02-3.72+8.49=3.34+6.62-2.57=9.85-4.56-1.07-1.51=9.35-1.47-1.35-2.38=8.87-7.4-0.52=9.13+5.03-6.66+3.28=5.86-0.29-2.42-1.72=7.2-0.65-3.83+9.09=1.21+0.37=4.16+2.64-1.84=8.28+6.19+7.96+8.83=9.99+2.62-8.61-3.71=9.61-1.91-0.8-0.06=7.97-0.21-5.35-0.69=3.24+7.11-0.42+1.97=8.14+2.38-9.81+2.76=9.96-2.04-6.67=9.35+8.67-4.79+2.88=2.01+5.78+0.72+6.23=1.9+9.89-8.17+0.42=7.5-3.53-3.23=8.68+6.91+2.92+5.85=4.93+9.81+6.21=8.75+1.07+6.85-0.87=6.68-3.3-1.83=9.74-4.08+3.46-5.98=8.48+0.25+7.42=6.88+0.57+7.48=5.29+8.25+4.35+1.19=3.87+6.35+4.15=6.09-5.37=7.24+9.34+9.7=7.52-3.83-2.79=5.79-1.82=4.69-0.35+5.92=7.19+1.71+4.05=6.88-3.95+9.18-9.38=3.56-2.07+8.25=6.18+8.47+2.1+2.17=7.27+0.92-5.41-0.94=3.62-3.45+3.99-3.28=8.7-3.73+6.21+8.46=9.85+1.9+2.13+5.64=9.26+1.19+3.39-3.69=8.89-2.37-6.28+0.81=5.63+7.43+4.41-8.19=4.5-2.42=4.79-3.68+1.3+5.13=2.38+3.23-3.12=5.5-3.32-1.87-0.1=4.78-1.28-1.84-1.22=9.69-2.19-2.25-2.55=9.56-7.6+8.31+7.19=7.55+1.85-1.61+9.78=3.18+5.61=9.21+1.34-9.25+0.2=3.83+6.81+6.93-7.77=9.59-7.68=3.55-2.93=1.56-0.16+6.68+7.79=5.76-3.92+5.81=6.83-1.04=0.56+3.65+3.77-2.76=9.22-4.8-3.82=2.48+8.8-4.32=2.53+5.43+7.71-2.44=5.72+6.03+8.76=8.66+5.18=2.13+6.69-5.65-0.55=8.19-1.63=6.89-1.33=9.94+6.99=8.62-1.16-5.85-1.09=9.84+3.54-6.49-2.19=7.03-6.11+1.97+8.24=4.43+7.91=0.09+9.42=9.3-7.52-1.36+0.69=5.56-3.03=6.06+5.57=8.17-3.39+4.62-1.09=6.93+8.77+3.94-5.54=3.71+4.54+1.31=9.83-4.99-1.62+8.37=8.01+9.73+4.83+3.94=8.58-3.37-0.78=5.46-0.46+4.23-4.52=8.56+8.88=4.94+9.98-5.54+1.02=0.57+7.21-6.27+0.49=5.82-0.91+4.39=9.17+4.04-3.27=5.23-2.59-2.11+2.78=6.4-4.39+6.63-2.94=8.38+5.03-6.89-2.5=5.69+4.69-2.44=4.46+0.92+5.56-2.48=8.17+4.63-2.13-3.86=4.25+2.74+4.42=5.44+6.8+1.51=4.08+7.7-6.83=2.64+9.84-5.04-0.52=4.77+7.47-6.01+5.6=8.56-2.66-1.59+3.56=4.02+4.21+3.74=2.72+5.72+2.26+4.34=7.45+5.91+0.56+2.19=0.02+2.66+6.89-6.12=3.77+4.32+4+1.84=7.76-1.41-0.79=4.9-2.08+3.75=6.23-1.89+0.56=8.7+3.44+1.68=9.93-2.41-1.75-2.04=5.66-0.73-3.03=6.13-0.69-0.48-2.03=8.22+7.43+4.16+5.66=9.09-2.55-0.05-4.57=9.38+3.66-4.55=7.25-3.82+7.69-9.8=4.16+5.79-8.22+1.11=9.48+9.84-8.59+7.53=8.93-1.32-4.41+5.76=4.43-1.95+4.19=5.3+1.73-3.08=9.91+7.51+3.77-5.59=5.8-3.42+3.74-1.12=8.47-5.36+8.45-6.66=4.62+7.29+6.12+7.76=7.61-0.14-0.97=6.69+6.23+0.43=7.12-4.91=6.26-0.26-5.02=5.08+4.37+2.86+9.9=6.15-3.81-0.26+4.66=7.77+9.47+1.3-4.56=5.13-2.39+6.62=6.55+9.58+4.99+9.32=9.82-0.71-4.85=1.78+8.64-1.14+2.01=3.4-0.37+7.84-0.64=1.06+0.55=7.07+7.58=8.45+2.74-3.62-6.78=8.66+2.82=4.11+2.19+1.53+5.13=3.31+9.64-8.54=8.75-0.9-3.4=2.75+2.45+4.96-6.22=7.66+4.95+8.2+9.87=4.46-2.02+7.34=6.31+8.27-0.48-3.1=9.55-3.6-1.47+8.01=9.92-5.52-0.69-1.89=1.35+2.45-2.55=7.55-4.11+0.29-0.45=8.94-4.6-4.03=0.18+7.42-4.69-1.65=3.67+8.72-7.17-2.45=4.5+6.11+6.37+6.93=8.84-4.92+4.12+6.04=4.67+6.65+8.82=8.77-0.92-5.04-1.38=6.55-4.52+6.19-3.24=4.54-1.45+4.73=8.07+9.75-7.89=8.45-0.68-1.35+8.19=7.13-1.31-2.21+5.79=3.04+4.32-1.79=9.91-1.9-2.69-0.22=6.25-2.06=5.49-1.13+9.15+5.45=6.54-0.37-0.44=8.81-6.85-0.46-1.4=参考答案7.94-4.06-3.38=0.58.73+3.52-6.63=5.620.32+9.87=10.199.19-7.64+7.91+7.24=16.76.18+9.85+6.5-1.57=20.965.55-4.14=1.419.92-2.11+7.13=14.945.24+2.93=8.179.47-3.44+9.6+3.11=18.747.54+3.38+0.97-5.7=6.197.27+0.66-5.07=2.869.96-2.89-4.84+7.86=10.098.3-2.79+4.55-9.31=0.751.07+2.8-2.45=1.428.53-2.17-2.25=4.118.8-1.88-1.14=5.780.89+7.94-1.88-4.35=2.69.16-5.55=3.611.05+7.36-1.46=6.952.83-1.01-0.44=1.386.76-3.39-2.78+8.79=9.385.16+2.12=7.286.82-1.33=5.494.34+1.66=69.11+8.09-5.78-5.61=5.817.3-1.31-5.71=0.286.61+4.63-2.87=8.376.54+9.34+4.57=20.453.85-1.19-0.26=2.49.92+8.44=18.369-1.82+4.48+5.25=16.914.77+4.25-5.42=3.69.82-7.13+6.86+1.81=11.365.83+3.22-8.1+6.54=7.499.02-7.56+2.73+3.77=7.966.02+0.74=6.763.67+8.55+7.72-1.97=17.974.71+9.33+0.23=14.274.2+6.37-2.93-6.17=1.479.89-1.25-1.94-0.33=6.377.99-3.59+2.68=7.083.21-0.61-1.47+1.82=2.958.06+1.91-1.5+0.82=9.292.68+5.71-7.8+4.74=5.335.3+4.68+5.33+9.41=24.722.31-1.29+6.92+3.4=11.347.72+0.77+1.24-3.1=6.634.41+9.89+1.49=15.798.73+9.05+5.63+8.82=32.238.41-4.46+5.7=9.658.95+2.5+2.51-5.16=8.88.48-5.05+9.53=12.966.2+5.3-0.21-1.91=9.388.77-3.47=5.39.47-5.83+3.91+0.35=7.97.76-4.73=3.036.88-4.83+1.37+2.07=5.496.84-5.3-0.9=0.647.36-0.37+4.52+1.39=12.99.37-5.4=3.973.29+2.7-2.55-0.28=3.166.22-2.32-1.63-1.19=1.083.03+6.78+8.47+1.67=19.957.97-6.67+4.68-3.79=2.194.02-2.45+0.7+9.34=11.616.37-5.56+9.38-1.53=8.667.19-3.48+7.58-5.03=6.268.32-4.64=3.687.16+8.42-6.63-7.58=1.378.91-7.22+1.33+4.4=7.428.06+5.92-1.2-7.78=56.32+1.66-3.02-3.71=1.254.69+0.29-0.76+7.12=11.348.76-3.52+9.03-5.17=9.19.55+9.38+9.33+5.8=34.069.08-0.45-7.05+5.79=7.379.78-5.27-0.18+9.69=14.025.52-1.71+7.83=11.647.68-4.67+6.34=9.358.99-6.53+9.28=11.743.74+4.55-4.9+0.34=3.731.29+5.89-0.7-0.11=6.376.93+9.26-9.61-4.34=2.249.72+9.9+2.17=21.796.81+7.21=14.029.9-0.98=8.922.56+8.79-5.58+4.05=9.820.43+6.86+5.31=12.69-0.1-2.39-5.46=1.058.01-0.65+9.23-6.69=9.95.57+3.38+2.46=11.412.23+3.06+3.91-3.56=5.640.6+6.91=7.517.29-1.83-2.78=2.687.31-0.16-4.52+8.29=10.929.8+5.86+0.02+3.64=19.328.14-0.03-1.79-5.76=0.565.79-2.8-2.37+0.5=1.123.64+5.94-6.35+2.82=6.058.03+0.51-1.97=6.574.69+8.45=13.148.93+6.64-1.45-0.18=13.945.04+6.25+7.05=18.346.62-3.47-1.33+9.98=11.88.17-4.09+8.32=12.48.5-3.89-0.83-2.57=1.218.24-0.02-4.22=44.56+0.61+3.2-1.39=6.982.84+7.45-1.42=8.873.88-2.58+7.8=9.18.04-3.14-0.67-2.28=1.959.67-7.36+5.35-5.9=1.766.22+4.04-4.38-3.68=2.24.92+5.13=10.055.74-2.86+6.11+3.96=12.957.72-2.16-1.93+4.32=7.959.72-4.63+8.84+2.23=16.168.6-7.66+6.36+7.29=14.592.97-2.06+2.8+6.51=10.227.76+1.37-8.64=0.496.23-1.85+6.25=10.636.31+1.74-1.15=6.99.65-0.71-7.7=1.240.08+4+0.09+0.64=4.812.68+2.21+8.64=13.536.23+1.68=7.917.7+8.95-8.04=8.612.36+1.64+9.19=13.194.91-0.04-2.11-1.6=1.169.23-0.07+2.47=11.639.38-0.41+2.71+2.57=14.257.35+7.53=14.888.71-3.71-3.73-0.04=1.237.88+9.58-0.99+2.09=18.563.51+6.89+9.35=19.755.11+6.03+1.43-0.45=12.124.41+7.14-3.91+5.65=13.291.39+4.76+3.58-6.71=3.029.99-7.76=2.236.31-1.67-3.36+4.42=5.72.99+9.12-0.98=11.130.76+7.39=8.158.43-0.98-2.4-2.67=2.382.15+8.24-6.38+9.28=13.294.77-1.95-1.03=1.797.83+2.71-0.3+2.81=13.056.16-1.41-4=0.756.13+8.43-4.41-2.68=7.479.94-1.59-2.27-0.61=5.470.17+9.99=10.169.01-7.32+5.4-4.66=2.434.38-0.67-2.19+7.51=9.035.57+4.76-1.18-2.62=6.531.85+5.13+6.95=13.937.92+4.09+1.89+0.35=14.258.24-3.86-1.22-1.69=1.477.3+5.18-9.9+2.32=4.98.05-0.53+9.23=16.755.53-1.6-1.39=2.547.35-0.87-1.84-2.17=2.477.85-4.54=3.319.85-1.94-0.46-3.04=4.417.32-2.63-2.48-1.59=0.629.18-6.72=2.464.37+5.88-2.24+6.21=14.225.53-2.15+6.66-0.21=9.836.25+9.98+3.11-6.2=13.147.14-2.61-0.51+7.87=11.899.67-7.14-0.72-0.46=1.353.88+0.06-1.4=2.540.29+7.74+3.31-0.69=10.654.85-2.63+5.35=7.574.35+8.58-9.05-0.86=3.028.26-3.21+7.45+0.06=12.560.8+5.21+0.55=6.568.23+4.33+6.43+2.7=21.697.66-3.29-0.89-3.04=0.441.27+3.45+9.1-3.26=10.564.92+2.27-3.16+8.49=12.526.73-1.26+8.61-4.77=9.317.25+8.96-4.08+5.21=17.346.15-3.45+3.77=6.475.19+3.48-2.25-1.73=4.694.13+4.21+6.36+5.81=20.518.53-3.29=5.248.78-4.7=4.081.33-0.3+5.06-5.24=0.859.77+6.3+4.4=20.476.56+3.06-8.6-0.13=0.899.13+9.25-6.18-3.78=8.422.72+4.42+2.78=9.924.23+8.09+5.19+7.64=25.159.9-1.62-6.5=1.785.3+8.91=14.218.48-4.46+6.91-7.31=3.620.82-0.26+1.63+0.21=2.43.97+0.58+3.91=8.469.17-4.58=4.591.16+5.93+9.83=16.927.39-0.44+6.56-8.13=5.389.51-0.83=8.685.85-1.77+2.05+3.34=9.479.37-1.66-0.56=7.159.86-1.75-6.98=1.135.46-3.46+5.69-6.38=1.312.36+2.43+9.71-9.42=5.084.82-3.34+0.66=2.143.38+5.54-1.3-5.16=2.466.38+9.62+5.67+8.27=29.949.81+7.1+1.55=18.461.96-0.09+4.21=6.082.47+7.32-6.17+5.26=8.882.3-0.31+8.32=10.318.18-1.86-5.04=1.289.67+6.07-9.25=6.497.07+1.42-3.33=5.166.5-5.49-0.88=0.133.42+0.88=4.39.32+8.64-0.66-8.67=8.631.05+2.86=3.917.21+1.84-3.55+0.15=5.658.76-0.54-0.41+1.64=9.453.02-0.47-1.31-0.32=0.920.9+8.32-1.58+6.54=14.189.91+6.08+4.07-5.5=14.565.48+6.91-4.95=7.448.57+1.96-0.68-4.38=5.471.72+2.73+6+0.06=10.514.08+5.91-1.75-7.23=1.014.95+2.82+0.3-1.86=6.216.94-3.53-1.8+9.6=11.219.16-2.03-3.31+4.51=8.335.94-4.64-0.91+7.61=87.48+4.49+6.22+5.41=23.69.25-3.71-0.3-3.27=1.976.84-4.41+2.3+7.56=12.299.38+3.45=12.839.62-4.93-0.6+2.21=6.37.91-1.22+8.96=15.658.68-1.26-5.16=2.265.65+7.32-6.15=6.827.44+5.37-6.35=6.469.53-6.42+4.26=7.373.03+0.88=3.917.31-3.54-0.11-2.32=1.348.65-3.75+1.63=6.536.36-1.29+4.72-2=7.791.3+9.56+0.24-1.02=10.083.84-1.3+4.79=7.333.32+3.41=6.731.29+6.55+8-9.8=6.044.83+8.69-2.31+6.35=17.560.53+5.52-4.92+4.61=5.748.82-8.27+0.39+9.39=10.339.17-0.52-7.6+0.86=1.918.43+8.77-2.29=14.911.9-0.45=1.454.74-0.08+9.75=14.415.41+0.43+5.86-5.84=5.868.51-8.24=0.278.06+6.89-5.39-7.7=1.865.47+5.89+6.35-6.91=10.89-7.94+4.39-4.79=0.665.77+1.2-6.53+7.05=7.497.37-1.4-2.36+7.35=10.966.57-3.07+0.13-2.59=1.043.41+2.05-1.13+6.11=10.442.99-0.77+6.74-4.98=3.987.07+3.93+2.14-5.68=7.468.18-0.2-0.35=7.633.77+0.16-0.18=3.753.02-1.07+6.83+2.48=11.265.79-3.89=1.99.35-4.21+0.34+7.26=12.748.89-4.52-4.1+8.52=8.795.56-1.61-2.06+4.58=6.479.63-3.74+9.62+1.28=16.798.09-4.26=3.833.85+8.19-1.88+1.71=11.877.91-0.76-6.1=1.055.26-1.47+8.57=12.364.58-1.54+9.9-2.72=10.227.94-3.32-2.94+5.95=7.630.41+7.94-0.61-0.67=7.076.59-2.52-2.33=1.745.14+8.97+9.46=23.572.3-1.47+9.67+7.52=18.022.5+7.4-6.34=3.565.47-0.59=4.889.55+2.68+3.52-3.78=11.979.7-2.98+3.24+0.4=10.364.23-3.22-0.09+4.63=5.558.01-5.91+4.7-3.93=2.878.8-4.43=4.377.51-5.93+2.82+7.66=12.063.9-3.73=0.177.82+0.29+8.38-6.02=10.476.23+8.57-2.42-6.84=5.546.22+1.28-6.59+8.16=9.071.88+2.94-3.1+1.07=2.798.3-5.31=2.990.45+3.94+2.34=6.739.5+3.33-5.45+4.95=12.335.02+2.89=7.910.2+7.64-1.47+1.68=8.059.74-1.27-2.64=5.834.42-0.21-1.1+8.94=12.057.04-0.23-5.94+6.28=7.154.91+7.97+6.47+7.86=27.217.13+3.34-6.73=3.749.3-6.21+9.99=13.089.76-7.97-0.2=1.594.15+7.05-9.56-1.28=0.364.41+9.6-1.13-6.05=6.830.13+5.47+4.35=9.951.65+6.58+8.72-3.68=13.277.42-3.95+6.45+5.09=15.010.29+2.98=3.274.28+0.18+2.25+0.96=7.677.83-3.78-2.68+9.48=10.858.8-2.97-1.23-0.53=4.071.94+1.44-1.04=2.346.03-1.65+5.6-7.78=2.28.25+3.44-2.19-3.12=6.389.83-8.45+2.93+4.1=8.413.99-0.43-2.19=1.375.77-0.98-3.79+6.07=7.071.97+5.79-4.99=2.774.21+9.04-1.65-9.62=1.987.3-3.1-1.69-2.34=0.174.08-3.33-0.64+0.51=0.626.23+5.61=11.846.35-2.07+4.45+1.02=9.752.8+9.72=12.521.88+9.39-3.54=7.738.3-3.8+1.48=5.982.81-1.76+4.61=5.669.12-4.98-0.75-3.02=0.375.63+1.93+2.87=10.433.23+8.12-1.13=10.228.71-4.25+5.76=10.224.96+6.19+3.82+0.26=15.234.29+9.71=149.73+0.61+3.29=13.630.03+7.05-5.31+8.93=10.76.34-5.32+8.82-2.75=7.094.6-1.1=3.54.71+7.17-6.91+4.87=9.849.56-7.75-0.53=1.287.47+8.85-3.22-3.84=9.264.06-2.92+3+9.68=13.825.34+8.33+6.26+1.36=21.290.99-0.56+3.26+0.93=4.620.79+8.33-4.84=4.282.13+2.35+6.15+2.87=13.57.25+8.88=16.135.71-3.49+4.42=6.647.35-0.75+5.81-0.41=128.54+5.84-2.1-4.3=7.984.16+8.42-0.34-2.68=9.568.32-0.78+4.49+0.66=12.699.52-2.49-2.19-2.11=2.731.83+8.79+3.43-1.91=12.149.26+6.74+3.13-2.17=16.967.02-3.66-1.76-0.16=1.441.52+3.99=5.515.28+0.7-4.78+3.2=4.43.08+6.01+5.58+6.77=21.444.22+3.97-5.23=2.964.47-1.37=3.19.51-4.37+7.32-0.6=11.868.87+4.95=13.827.07+5.54+8.77+4.43=25.819.8-1.86+2.69+5.83=16.468.66+4.32-2.62-0.73=9.633.1+0.95+9.06-6.86=6.258.58-5.61-1.67+6.33=7.635.88-0.29-0.39=5.27.02-4.13+3.32=6.214.75+9.11+9.93=23.797.14+0.04-0.53+6.4=13.051.13-0.08-0.74+3.04=3.351.26+7.34=8.62.38-0.37=2.010.04+8.87-2.01=6.98.69+0.3+6.62+5.92=21.535.39-4.02+4.55+2.19=8.117.37-4.39+5.31-1.96=6.339.06-7.29=1.772.56+1.09+9.19+9.64=22.486.4-3.86+7.41-8.69=1.268.47-1.85-5.49=1.139.24+4.68-6.21=7.718.92-0.13-1.16+8.1=15.735.19-1.41+9.77+1.39=14.947.58+2.79+3.4+8.21=21.982.16+6.92+5.86=14.947.2-1.58+7.45-9.45=3.621.11+2.53+2.24=5.885.38+4.57-4.39-1.43=4.135.59-0.28-0.76-2.68=1.878.64+0.23=8.876.24-0.74+8.65=14.158.2+8.31-3.49=13.022.83-0.97+1.32-2.57=0.619.14-4.06+3.89+4.79=13.769.93+6.56+5.74+2.11=24.348.55+9.63+6.58-5.06=19.75.79-3.89+6.2+0.26=8.367.34+1.88+4.14-0.87=12.497.87-5.25+6.18-0.23=8.574.66-0.83-2.77-0.63=0.432.08-0.42+5.35+5.09=12.17.01-0.61+5.23-1.09=10.548.91+3.54-3.67+8.44=17.223.15+9+1.36=13.511.88+3.3=5.183.47-0.92-0.71+3.16=51.4+0.8+7.23-8.97=0.465.2-0.36-1.64-2.83=0.378.88-5.75=3.137.95-4.05+4.07-4.92=3.058.54+2.08=10.628.23+7.46+5.15=20.849.75-5.87=3.887.64-1.35-5.93+2.67=3.037.67-4.64-2.79=0.247.2+4.42+0.74+8.08=20.449.35-4.03+3.85-3.89=5.285.23+8.23-2.25+6.54=17.759.87+3.55+0.61+3.04=17.078.22-0.9+5.23-0.22=12.336.84-3.93+1.79=4.74.26-0.56=3.72.38+3.37-2.08+8.05=11.723.96-0.21-0.78=2.971.55+2.77+6=10.326.27-0.68-1.16-2.03=2.49.42+2.54-5.22=6.747.84+7.53+1.14-4.93=11.583.94+9.49+9.84+4.53=27.81.4-0.18-0.56-0.39=0.279.19+8+6.49-1.18=22.50.99-0.13+1.7=2.568.3+2.47+0.06=10.836.77+4.03-0.56=10.247.24+7.76=153.87+3.69+1.57+2.71=11.845.56+3.02-5.97-1.44=1.174.82-3.4+9.27+6.94=17.635.73+5.05-0.73=10.057.4-2.7+5.44+3.68=13.827.57-0.78-0.55=6.246.6-1.12-1.28=4.26.77-1.86-3.8=1.119.37-0.97+8.13=16.537.49-2.83-3.69+2.53=3.59.16+7.89+9.21+2.16=28.427.01-3.27+5.73-4.01=5.469.36+6.53+5.78+4.48=26.151.45+9.13+7.6=18.185.45-0.31+2.03+5.95=13.127.16-0.95+5.17-4.68=6.72.56+6.78-0.54+7.38=16.184.51-0.64+9.07-8.06=4.886.5+8.39-5.17-3.66=6.068.58+9.65=18.238.81-0.29-3.01=5.517.89-1.34-1.08-1.15=4.320.52+7.86=8.386.78-2.87-1.33+7.34=9.922.12+5.49+7.96+3.89=19.460.1+2.47+0.76+7.24=10.578.78-0.38+6.14=14.548.15-2.58-5.27=0.39.2-0.59-2.21-2.52=3.883.78-2.07+8.89=10.66.39+8.19-0.98-6.66=6.949.47-7.12+5.51=7.862.72+5.65-2.59-3.33=2.459.86+2.58+3.31+2.53=18.286.71-1.76+3.86-8.26=0.555.71+2.81=8.528.57-1.18-6.56+2.51=3.341.9+9.48=11.385.45-1.1-1.48+3.15=6.026.78+6.4+9.44-1.96=20.667.35-2.73=4.629.03-3.9=5.135.46-2.34-1.85+9.13=10.47.59-1.59=67.3-2.73-0.81-0.77=2.998.37+4.09+5.75-1.48=16.738.68+6.36+9.54-5.54=19.042.5-0.53+2.49=4.463.69+6.74+2.24=12.678.48+9.35+3.83=21.669.88-4.33-3.29=2.263.87-1.31-2.12=0.446.74-5.12+9.05+9.28=19.956.86-3.97+6.54+9.04=18.475.58-1.11-0.5+5.67=9.640.59+4.38+4.88=9.856.19-4.77-0.26+3.7=4.864.19+5.06+0.78=10.032.74+8.23-3.77+4.6=11.80.28+0.36+6.12=6.762.83+7.42=10.255.39-0.95-1.62=2.827.94-3.21=4.731.68+0.77-0.89=1.569.7-0.77-5.59+5.28=8.629.83-0.67+5.94-4.9=10.28.33+2.6+1.18+4.75=16.865.09-1.79=3.39.35+8.92-3.91=14.364.86-3.92+7.17+7.54=15.654.66+3.86-0.47=8.050.79+7.62=8.418.53-1.65=6.884.29-3.82=0.478.77-0.23-0.58=7.967.93-2+7.28=13.215.58-0.54+6.66-0.27=11.434.83-4.24+6.25-0.03=6.810.09+1.6+5.74+8.83=16.264.04-0.81+2.15+0.6=5.987.18-1.61+7.06-5.59=7.049.83-1.18+5.87=14.527.73+0.58+3.68+2.22=14.214.69-0.34=4.356.48-1.29-2.62+3.15=5.725.9-0.68+5.22-6.53=3.914.79+3.06-7.68=0.173.86+4.41=8.279.86+4.85-9.42+1.69=6.987.49+8.42+0.94-2.37=14.481.83+6.42-5.42-1.57=1.263+7.71-9.04+2.7=4.375.12+9.92-1.64-3.07=10.335.26+4.72=9.988.06-7.68=0.388+9.74+9.78-5.85=21.679.45-5.69-0.22-0.16=3.387.51-2.82=4.699.02-2.04-5.33-0.82=0.839.9-0.71+5.17=14.365.63+0.85-0.44-2.56=3.488.68+3.49-7.26=4.912.16+7.99+9.73=19.888.91-5.72+2.41=5.66.58+1.34+3.68-5.78=5.829.33-5.41-1.09+2.76=5.590.68+6.61+0.14=7.434.28-3.21+8.04+5.24=14.353.51-0.09-0.04-2.73=0.652.48-1.45+6.38=7.416.27-4.71-0.75-0.11=0.78+4.06=12.060.92+6.96+7.45=15.337.32-2.9-1.34-2.06=1.023.65+7.17-4.74=6.088.74-7.41=1.337.74-1.86+5.93=11.815.78+4.84+5.81=16.431.3+7.11+6.41-2.42=12.45.74+4.65+7.06-1.69=15.761.98+0.33=2.319.76+3+0.1=12.869.67+0.69+7.81-3.79=14.388.13+3.26-9.59+8.89=10.695.17+6.13+8.48+2.14=21.927.15-3.23+3.06=6.985.27-2.81-2.04-0.23=0.194.23+9.15-0.23-1.83=11.329.81-0.91=8.91.37+7.35-5.39+4.72=8.056.46+1.44-3.5=4.45.65-4.46=1.190.39+5.12+9.43-6.31=8.633.97+6.43-2.09-6.93=1.380.48+1.4+0.21-1.83=0.261.96+5.02-3.72+8.49=11.753.34+6.62-2.57=7.399.85-4.56-1.07-1.51=2.719.35-1.47-1.35-2.38=4.158.87-7.4-0.52=0.959.13+5.03-6.66+3.28=10.785.86-0.29-2.42-1.72=1.437.2-0.65-3.83+9.09=11.811.21+0.37=1.584.16+2.64-1.84=4.968.28+6.19+7.96+8.83=31.269.99+2.62-8.61-3.71=0.299.61-1.91-0.8-0.06=6.847.97-0.21-5.35-0.69=1.723.24+7.11-0.42+1.97=11.98.14+2.38-9.81+2.76=3.479.96-2.04-6.67=1.259.35+8.67-4.79+2.88=16.112.01+5.78+0.72+6.23=14.741.9+9.89-8.17+0.42=4.047.5-3.53-3.23=0.748.68+6.91+2.92+5.85=24.364.93+9.81+6.21=20.958.75+1.07+6.85-0.87=15.86.68-3.3-1.83=1.559.74-4.08+3.46-5.98=3.148.48+0.25+7.42=16.156.88+0.57+7.48=14.935.29+8.25+4.35+1.19=19.083.87+6.35+4.15=14.376.09-5.37=0.727.24+9.34+9.7=26.287.52-3.83-2.79=0.95.79-1.82=3.974.69-0.35+5.92=10.267.19+1.71+4.05=12.956.88-3.95+9.18-9.38=2.733.56-2.07+8.25=9.746.18+8.47+2.1