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6.29-3.05=8.78-5.56-2.99+6.02=6.6-1.1+0.33=6.49+6.33-3.38+6.38=7.77-1.64-0.89=8.09-2.04-0.16-1.52=7.81+7.42+2.96=0.21+5.28-2.27+9.04=8.71-3.15+9.53+6.21=9.25-7.95+4.73+5.54=6.21-2.96-0.25-0.76=7.19-4.08-0.98=5.86+0.49+1.23+8.25=4.72+7.89-6.08+0.62=7.07+5.97-9.51+6.48=9.25+6.57+4.7-1.08=9.44-3.52-4.51-0.37=5.78+6.25+5.54+8.06=6.6-3.13-1.14=4.38+8.09+2.93+7.38=5.34-4.17+1.88=9.41+7.43-3.87-7.21=9.04+7.8+7.68-2.85=6.7+8.31-4.41-8.35=7.6-1.73+0.18+1.6=7.93-4.43+5.85=9.24-2.15-5.85-0.28=9.76+2.84-0.58-5.34=4.4-3.31-0.83=0.05+7.4-5.73=5.66-2.64=5.33-1.23-2.15=2.34+9.82-1.91=9.28+9.45-2.55-4.62=8.08-2.56+1.17+1.27=8.61-2.24=5.94-2.64-2.23+7.43=8.23-4.43=7.5+5.42-9.31-0.66=2.42+5.29+7.98+0.2=7.78+2.3-2.84=9.7-3.58-3.08-0.56=6.37-0.53-5.68=7.91+6.48-3.06=2.93+7.47-1.91-7.12=7.34-1.5+2.11+1.21=8.78+3.88-3.55-8.54=9.77-0.06=8.97-3.62-1.38-0.12=9.42-3.89-0.12=3.62+9.11+5.84-9.03=4.7-0.22+7.7+8.2=8.79+2.89=1.95+8.23+6.33+4=4.98+3.22-5.95+6.92=9.81-2.67-0.29-3.22=9.79-0.6-8.53+1.18=5.55+9.81+6.16+3.04=7.17-1.83+7.3+5.99=5.14+9.61-4.29=8.69+6.24=6.22-0.22-4.22=7.79+5.64+3.15+4.03=5.07-2.51+7.98+0.86=5.74+9.94+7.79+0.72=7.03-5.45+9.34+8.66=9.14-6.32+6.37+2.37=9.69-5.67+2.7+8.11=7.61-0.82-2.87=6.54+9.93+0.77=9.34-2.34-3.08-0.6=9.38-1.54-5.61-1.38=7.86-2.27+6.98-2.42=7.81-4+5.09+4.51=9.94-5.08-0.61=4.44+2.32+4.97=5.52+1.44-1.09=3.93+6.38=1.44+2.24+6.57=6.19-5.3=5.93-2.13-3.23+3.71=8.42+7.42+0.46+0.63=9.1-3.96+8.34=8.26+2.51-4.39+4.26=4.56+6.74+4.67+2.33=9.19+0.77+9.23+5.48=0.89-0.38+7.01+3.91=9.79-3-5.25-0.1=8.7-1.91=5.93+8.28-0.6-4.36=1.94-1.43=9.71-7.44-1.13+7.5=1.91+0.5+2.25+0.82=8.9-1.94-2.31-1.23=6.48-3.84+8.46=7.69-1.78+6.57=6.55+8.56+9.42-0.74=9.76-4.43+8.2-8.22=3.75-1.79-1.84=6.12+1.21-7.05=6.98-2.39+7.35+7.83=6.07+8.03-3.93=8.41+5.36-5.93-3.19=9.44+6.09+6.91-4.43=8.1+3.31+8.47+5.29=6.9+7.54+5.22-0.74=8.76-1.27-4.67=2.03+9.45-4.46=3.2+4.41-2.6=2.08+1.85=3.81+0.32+2.38=8.81-5.34+0.68=8.81-0.84-2.11-1.43=2.57+5.16-6.21-0.81=4.44+9.4+6.54-7.46=8.86+1.48+3.53-4.56=4.08+4.89=5.25+8.76-2.88-0.45=0.88+5.75+5.79=8.3+8.64=9.44+3.12=9.28-2.07-1.82+9.52=8.27-4.18+2.97+7.89=2.31+3.27+8.48-4.4=6.44+9.53+9.03+9.79=6.24-5.07+1.2-1.56=5.03+8.42+9.58-9.81=1.89-1.01+5.75=9.54+6.76+5.8-1.43=8.25-0.69=7.51-4.29+5.51-7.57=2.99-0.27=1.79+9.43+4+8.17=8.73+2.29+8.01=9.83-0.17-3.34=6.03-1.13+7.38=5.65-2.32-2.8=7.48-4.16=9.33-3.33+3.94=8.04-2.31+4.69-5.92=7.8+8.38-3.04+4.23=9.07-1.42-5.92+7=1.64+8.54+1.75=8.73+7.26-2.13=6-2.75+2.14+8.1=3.7-2.18+5.17=4.63-1.93+7=4.32-2.1+5.36-3.45=4.26+1.97+1.37+8.63=1.15+6.15-2.83-2.52=9.91-2.17-1.48-2.81=6.75+5.05+4.55=8.77-1.45-2.05-2.03=2+7.08+2.3+0.94=2.84+8.91=5.21+4.32+6.82+4.28=4.07-0.18-2.47+7.87=9.8-3.29+9.72+1.93=7.33+8.31=7.44-7.22+0.62=8.28+9.4+3.56+8.07=5.74+9.67+3.67+8.02=3.24+6.02+8.17+1.52=1.32+7.3-7.79+7.03=7.85-2.52-0.96-0.62=6.1-0.62+3.67+2.73=0.45+9.49-7.72=9.8-7.07=9.36+0.31+2.68=1.75+8.29=5.68-4.44+9.22+4.87=9.66-0.55-5.25=2.94-0.95+5.73=3.86+1.5+0.17=6.32+5.84+5=8.73-6.26-0.09=8.23+7.8+6.9=8.51-7.81=6.37-1.8-2.9+8.57=5.14+6.66-5.62+9.85=6.4+3.01-7.34=2.87-1.99+4.48+7.87=5.38-4.21+3.24+0.08=2.55+4.41+7.44=9.92-0.98-3.81=8.05-5.25-1.27+3.61=3.29+6.78+5.5=9.97-5.06+7.9-4.62=7.41+2.33-1.5+6.1=8.48-1.74-3.03=8.88-0.41=4.24+2.06-1.52+3.16=4.38-1.35+3.55=5.49+6.47-2.13-2.24=3.35+4.36=6.92+3.3-2.56-3.41=6.85-1.03-3.08-0.6=3.22-1.52+6.17-3.98=7.14-2.03-0.34=6.78-1.96=9.31+7.59=9.92-8.32+6-5.58=9.29-2.08+5.54=5.44+3.09-1.26=4.4-0.57=4.68+7.01+4.62+8.93=4.91+9.05-0.48-0.08=9.34-0.75+5.95=8.13+3.14=5.86+0.3+7.22=7.68-5.96-0.73=0.16+4.66+0.1-0.2=6.34+9.2=8.42-3.77-1.25=7.3+4.83-0.54=9.17+4.68=5.1+8.02+2.09-2.98=8.71-2.76-0.86-2.49=8.95+5.12=6.47+1.19-6.2-1.31=1.97-0.39+1.23=9.77+4.08-9.03+5.08=3.32+9.84-1.42=6.71+0.35-6.15=6.05+6.11-4.04-3.54=8.73-7.14+1.26-1.47=8.47+8.01-3.87-9.12=5.82-5.57+4.45=9.31-2.51-1.13+0.51=9.41+9.57+0.21+4.52=2.93+5.19-1.24=6.14-4.8+8.69-4.42=6.55-2.74+4.75-6.79=9.17-3.56-1.7+1.08=7.02-3.37+1.3=9.96-7.16+5.71-1.89=2.01+5.6+5.64+7.28=7.89-2.28-2.46+7.34=0.51+0.62+8.22-8.91=3.09+5.76+3.13+9.98=9.84+7.55-9.94=6.9+2.4-1.03-2.71=7.62-0.42-4.93=6.12-2+1.81=8.13+2.02-1.68-4.53=8.97-2.97-1.43-4.09=0.33+7.33-1.22+6.91=2.47+4.1-1.6=6.3+1.74+2.74+2.78=9.68-7.17+3.8=8.23+1.25+7.49-7.43=9.84+1.09-7.19=4.74+1.17-1.83=7.53-1.48-0.11-2.47=5.87+3.6-0.55-0.92=7.19-4.78-1.98+3.25=4.61-3.36=1.51+3.5+7.56-8.8=7.86-4.13+7.76-6.66=3.46+6.53-2.97-6.49=8.01+9.56-4.42-9.85=8.61-0.79+0.8-2.11=9.62-6.28-1.43=3.58+9.59-6.68+0.76=8.97+3.62-1.93-1.44=5.71+9.32-5.27=8.77-2-1.41-3.43=4.61+9.72+9.48=7.21-1.53+4.22-3.5=8.3+9.09+2.15=3.18+2.52+7.38=9.89+8.78+4.72-5.87=7.69+6.96+5.86=5.45-2.84-1.31+6.79=5.27+6.97-7.27-0.98=0.69+5.93=8.23-5.58-1.3=1.95+1.66-1.48-1.14=7.58+2.11-7.63+3.57=4.71-0.5+0.67=3.59-2.33+8.08-5.95=3.48+7.97-5.58+6.75=7.97-4.11-1.82+4.71=9.26-2.81-0.31=4+7.04+7.08=2.3+9.02=7.43+3.86+5.32=6.24-1.08+1.72=9-5.4+1.32=3.29+2.19+9.93-8.87=6.78-2.29-1.33-2.54=6.32-0.8=3.99-0.98+0.95=7.81+2.45-2.42=7.13-4.97+5.71-6.41=5+4.68+8.33-7.18=0.64+4.51+0.22-0.84=0.3+3.68+8.3=4.88+7.65-3.86+5.28=5.61-2.02+7.42+2.57=5.1-2.03+7.19=3.84-2.25=6.16-3.01-1.13+2.08=7.81-5.38+6.43=3.44-3.09+0.97=4.63+2.66-5.44+4.44=7.96+7.99+0.53-3.49=6.93+3.95-8.28+2.61=3.93+3.72=7.24-5.96=9.92-2.09+8.86+5.13=5.6-3.24-0.07-1.94=4.03+1.55=1.9+6.73-1.19-1.42=5.48+7-9.56=3.72+5.15+2.47+8.25=4.95-0.15+8.88+7.36=2.86+5.99-5.87+9.29=8.94-6.23-2.5=9.28-0.09-0.51=8.16+9.84-5.79=0.61+7.06+7.71-8.41=7.86-3.93+9.95+7.99=1.78+9.27+3.34-2.02=0.34+9.81-1.17+3.92=8.99-5.75+0.29=5.45+3.59=9.27-8.96-0.13+7.23=6.96+2.73-0.11-9.34=3.47-0.9=9.03+1.75-0.16-2.81=2.18+2.82=8.5+6.94+9.34+7.59=8.99-0.71-3.99-1.35=0.2+6.87-0.69-3.59=7.37-0.29-2.45-1.76=5.63-2.27-1.78+4.89=7.12-0.54+4.18-3.37=7.82-3.31-0.92-2.62=7.49-0.79+7.87=7.19-2.29-2.03+2.56=1.38+8.98-8.45-1.47=7.63-5.41=8.47+9.15+4.49+1.76=0.03+6.71+5.83-4.55=4.24+3.63+4.67-3.5=4.56+2.89+1.39=2.05+4.53=7.25+0.91+7.37=8.54-5.74-0.88=8.44-3.66+8.57+7.26=2.23+5.4-3.81+5.39=4.96-4.18+2.87+5.76=8.18+0.43+8.59=2.67-0.77+0.93=9.3-8.38=7.15-4.57-1.4=4.61+0.05+8.91-1.76=7.5+9.71+1.57=6.76+7.42-0.55=1.38+3.85+6.91+1.72=4.22+3.1+2.96=5.65-2.35+3.01+9.35=9.33-2.08+6.9-9.66=5.41+6.12-0.54-5.27=9.78+7.58=7.55+5.69-3.4=9.79-3.05-0.59-0.15=8.97+1.3-0.05=4.09+6.97-6.87=5.66+9.23-5.51=9.35-1+8.94=8.45-1.42-0.78-0.67=6.48-1.45+3.93-6.27=4.64+1.7=5.2+2.5=6.28-3.27-2.03-0.73=4.78+3.76+2.52-8.9=9.92+3.87-0.42+1.69=4.91-2.62-0.65+5.78=9.05-3.99-1.81=3.83-3.26=4.2+7.02+8.32-5.72=6.23-0.19-0.69+2.58=5.38-2.05-0.22-1.23=7.8+5.33-0.99-3.86=7.29+8.16=9.47-0.83-3.97+9.31=6.8+2.45-6.08+9.35=8.6-3.72+4.21+6.3=9.16-1.79-5.69+4.67=9.85-1.29+0.11=6.23+9.29-0.8=6.06+9.32-2.37-4.08=7+3.88+1.66=3.69+8.34-7.98+5.61=6.72+7.71-4.73=1.23+3.19+2.09=9.57-7.8+8.1+2.95=7.99-1.8+9.1=9.78-6.69+7.58+6.66=2.93-0.19+6.33=8.08+8.28-4.07-3.84=7.82-1.02-3.26-1.25=9.36-3.15-2.4=6.86+0.79-0.95+8.01=8.86-3.23+4.4-8.67=9.62-1-5.79+7.02=9.89-7.3+3.64+8.28=1.64+9.48-3.48+6.39=8.71-0.9-5.01=9.86-0.13-9.47+4.95=8.65-6.73+2.86=6.54-2.6-2.93=8.79-3.04+6.19-8.06=5.82-0.71-3.2+1.14=4.7-4.58=6+7.84-6.85+7.21=5.74-2.18-1.24+1.65=9.36+9.91=1.45-0.14+8.65=3.41+6.19+4.79+2.28=4.11-1.52-1.12+9.28=9.07-1.1-7.72+7.3=4.3-3.73-0.43=9.17+9.23=7.56+6.79-3.45+7.63=4.96-2.84+3.28-4.24=9.08-0.92-1.19-3.63=8.8-1.98-3.97=6.03+8.32+7.67=4.17+8.44=4.51+8+5.46+3.36=9.82-2.71-5.32-0.13=7.31-1.89+8.82+9.64=4.36+3.71-4.48-0.44=9.02+1.85-4.18-2.64=4.96+5.68+0.48-9.33=8.77-5.15-0.55=1.54+7.8+4+7.39=7.28-6.55+4.39=5.35+5.47=5.65-1.53+4.68+1.35=7.78-1.95+9.88=8.61-2.52+5.31=2.26+5.39-0.64=9+4.98=0.85+2.14+8.5+4.81=2.34-1.44+5.41+0.11=5.82+9.31+9.62=1.34+7.28-4.23=3.18+7.07+2.87=9.17+4.07+4.29=6.73+8.14+7.5+5.97=8.37+1.96=8.71-6.15=2.24+1.72=4.03+5.84+2.62-0.68=9.92+6.07-2.6-3.12=4.41-1.55=6.89+4.05=9.81+6.06-2.48-3.76=1.71+8.55=6.79-3.7-0.23+4.76=8.14-0.12+3.42-4.56=6.66-2.44=9.12-7.23=0.34+9.71+0.07+4.04=7.71-1.72+6.54=8.84-2.69-2.7+6.42=5.45+5.14+7.69+8.43=9.74+0.13-0.88-8.89=7.68-0.31-0.11-0.89=5.6+5.03-4.38+8.09=5.11-4.04-0.66+8.55=0.87+5.76-2.47+2.65=4.7-0.85-0.35-1.15=8.86+2.46-7.61+3.95=9.86-2.57-0.44=8.89-1.09+0.74+9.95=2.45+4.62+8.14+3.83=9.53-4.95-4.45+6.85=6.3+7.68-6.56=7.95-2.07+6.38-8.68=7.7+9.12+7.33+1.76=0.94+9.86+4.31-7.98=4.79+7.96+4.81-9.88=7.39-0.22-2.63+7.31=6.08-4.31+5.05-6.58=6.69-4.86-0.02=2.68+4.61+9.48+6.43=4.96+9.09-3.73=9.01-3.75+0.88-0.27=7.9+8.36+8.49-1.56=8.38-7.39+1.92+5.46=6.33+6.21-2.3=7.79+5.22-0.14+5.83=3.42+2.66-0.22+6.68=9.47-6.13+6.89+0.35=6.68-5.67+7.72-5.4=6.64+8.49=6.39-1.25+7.91=1.23+5.94+9.55+3.85=9.87-6.88+8.9-0.2=5.52-0.92-1.45-0.44=3.05+8.72+5.13+4.8=2.24-0.43-0.61=8.52-1.7+9.73+6.94=3.74+7.05-7.21+5.27=9.26+3.52=2.53-1.71-0.23+4.17=8.76-1.61-2.81-2.68=8.68+7.05-5.73=2.43+5.5=7.74-3.31-3.65=7.31-1.22+9.14=9.97+7.76+5.32+6.72=6.62-5.95-0.49=0.73+7.54+5.56=4.78-4.28+8.91-4.47=7.42-4.11-2.44=0.59+5.76-5.34=4.38+6.55-1.15=9.83-4.56-1.83+8.15=6.66+4.32-6.55-3.73=1.62+7.96+1.75+7.27=1.64+8.17=1.61+6.36+1.52-8.67=6.42-1.14-4.12-0.42=7.91-2.15-4.16+2.69=8.35+3.13+8.9+6.42=8.44-5.44+2.45-0.11=5.96+6.14-2.61=6.23-1.85-0.31+6.57=5.29+7.73+4.84=7.36-4.42-1.93=6.61-3.32-0.34-0.45=6.41-1.21+9.57-0.2=1.25+8.17=8.89+7.15-2.21+2.95=4.38+6.99=4.21+5.29-0.09-5.53=4.63+9.98-4.54-6.95=5.84+2.64=4.46-2.48-0.7=2.47+7.49-9.03+8.15=7.9+6.76-6.74-2.02=5.31-1.47+8.93+3.15=9.92-0.04-1.25-7.82=8.74-6.65=3.22+9.45+3.48-7.44=4.19+8.67+8.35-1.65=0.08+7.97-3.15=2.75+2.3+5.48=8.63-2.9-0.37+0.66=8.59+5.6-2.9=0.26+2.4=5.77+8.68+4.71-5.97=8.59+8.07-4.76=3.53+1.32-3.45+8.43=1.39+7.55-8.68+7.35=9.95+8.17+7.98+6.33=7.69+4.96-0.48+3.59=5.18-1.34=5.12+9.09-3.53-4.35=7.17-5.09=3.13+8.57+9.51=6.85+2.41-7.65=4.1+8.7+4.57=1.57+6.72-6.43=9.74-1.92-1.03-2.48=7.87-5.61+0.91-0.88=4.01+2.61-3.2=6.91-0.67-5.22+3.5=9.06-0.14+7.25=4.92+0.27=4.93+8.43+5.45-9.37=6.95-2.24+4.04-1.11=1.87+9.24+5.17-1.32=7.84-0.04+6.68-7.04=9.62-1.85+8.29+3.75=7.53-1.21+3.72+6.47=9.26-4.21-3.16=7+3.62+7.99-7.93=9.49-5.59=5.17-3.71+6.16+7.74=3.22-0.11-0.51+1.27=5.09-2.51-1.81=3.6+2.68-2.64+5.46=3.7+7.5-5.56+0.7=2.65-0.23+4.63+9.45=4.75+0.04+3.8=9.71-8.3=8.62-3.59-1.55+0.82=9.5-3.63-5.09=9.69+4.07+2.57-5.93=7.08+5.83-2.71=4.99+3.96+7.17=8.57-1.73=6.91-0.32=8.95+1.36-5.45+3.72=8.77-3.86-1.31-0.82=0.93+1.02=8.35+7.88-0.83+1.31=3.29+5.07+0.92-7.33=9.74-4.17+5.27+0.18=4.65-0.07+4.96-1=7.28-6.02+2.6+2.83=6.21-1.1-1.33+9.07=6.39-0.96-0.12=8.8-2.03-4.61+1.6=5.83+3.16-7.85+8.46=9.8-2.58=3.97-0.85+4.49-5.01=8.13-0.37+8.43-0.5=7.85-0.08-0.79-6.34=5.68+2.41+5.05+7.33=6.6-0.82-3.11-1.27=5.92+1.76+1.97=8.28-1.87+7.56-8.13=5.01-0.31-1.39=3.47-1.99+3.34+8.27=8.82+6.22+2.45=7.64-3.52+7.28+9.19=4.06-0.24+6.3+1.06=7.59+2.7=6.61-2.42+1.94-5.68=8.14+2.4-2.22=1.61+5.74+2.05-6.82=1.87+8.41+6.05=1.78-0.66=3.74-1.85+7.44-7.46=1.38-0.68+0.96=7.65-3.36+9.64-1.41=8.07-3.14-0.46-0.72=8.22+8.67+1.74-9.41=6.35-1-3.44+6.21=5.36+2.31+7.69-0.02=4.06+1.9+5.49-5.17=4.05-0.57+3.83=4.43-3.83+2.56=9.6-2.59+7.88+1.56=9.94-0.84-8.25+5.59=2.94-2.66+9.19-4.06=3.34-1.16=5.18+7.25-0.54-0.06=1.06+3.63+9.89+3.97=5.81+2.38-1.06-3.33=8.37-2.36-3.99+4.51=8.93-0.11-2.67-3.18=8.51-1.77-6.34+1.95=3.79-0.14+6.68+3.11=9.55-7.91+1.06=4.35+0.71-2.91-0.59=3.9-2.06=6.68-3.91+7.57+0.87=8.91+7.94-9.63+3.42=6.99-0.49-3.35-0.74=5.43+7.62=7.95-1.08-3.27+7.84=9.58-2.61+3.12-4.28=6.9-3.39=9.28-0.8+2.09=8.41+4.81+8.79-8.13=6.18+5.41+7.52-4.61=1.99-1.01=6.74-0.46=9.07-6.79=9.64-6.97-2.39=7.39+1.82+4.68=6.89-4.58+9.25-6.41=3.78+5.14=6.27+6.46+1.49+8.57=9.09-3.28+4.04-2.85=6.28-2.07-0.91=6.7-2.23-2.55+0.48=3.11-0.65+6.22=7.87+8.19+0.33+9.98=5.37+2.2+4.73+7.5=4.08+9.76+1.53-8.6=4.61+0.93+7.95+5.45=2.63+9.25-8.52=0.06+9.4+0.09=7.88-5.96=5.4-2.31+5.96=4.39-1.87+9.17-9.72=9.22-0.58-8.4+9.4=9.41+0.39-7.7+7.21=8.53-2.53-4.95=0.53+4.08-3.4=7.65+6.89-2.23+2.38=5.86+8.48+5.29-8.37=7.86+1.49-1.06+6.38=8.81-0.31-5.24-0.67=1.14+5.83=7.39+6.56-6.54-3.32=7.35-2.48-2.89=9.78-8.27+8.96+7.36=7.01-6.89+5.1=4.84+8.02=6.45+7.41-5.13-7.36=8.7-2.14-0.98-1.72=1.24-0.6-0.33+6.06=2.53+4.84=2.3+7.06+2.16=6.89-3.67=8.03+3.73-9.91+9.11=5.69+6.06+8.91-3.22=5.47+3.24=6.94+1.69-8.36+2.72=9.44-0.04=7.53+9.55+5.83=6.71-1.34=8.51-1.88+2.96=0.72+2.92+9.41=1.61+3.34=5.59+0.18+4.29=8.82-4.07-1.92-1.88=2.52+8.76-7.42+7.12=6.77-2.02-0.2-3.94=8.98-0.29+9.76-9.39=2.63+6.39-0.97+5.9=7.31+6.81+9.05-7.61=7.89-1.53+2.79-8.97=5.85-0.2=1.72+1.73+1.43=6.47+2.64+9.69-2.7=7.82-1.09-3.03-0.37=9.5-1.41-3.5=7.1+0.48-0.94-1.49=8.58-3.25+6.06-4.16=7.48+9.87-3.42-8.71=7.9-5.37+1.02+5.11=4.19+5.91+7.62-9.48=9.69-0.61-0.47-8.35=6.66-1.57=8.34-1.84=2.89-2.18+5.91-0.39=9.92+8.29+8.8=9.9-1.47-4.7-0.88=2.43+0.75+7.87=5.6+6.24-0.33-4.72=0.88+9.15-8.65=8.7-3.2=5.07-1.22+9.96-3.99=5.76-0.16=6.71-0.49-0.64-1.68=4.23+4.46+8.11=7.56+0.7-1.89+3.54=8.53-2.9-0.03+7.85=9.33-3.43+4.8-6.18=3.79+4.49-7.49=0.47+6.85+3.61+0.45=8.05+7.6-3.61-4.05=4.04-0.71=3.56+1.2+9.26+2.78=参考答案6.29-3.05=3.248.78-5.56-2.99+6.02=6.256.6-1.1+0.33=5.836.49+6.33-3.38+6.38=15.827.77-1.64-0.89=5.248.09-2.04-0.16-1.52=4.377.81+7.42+2.96=18.190.21+5.28-2.27+9.04=12.268.71-3.15+9.53+6.21=21.39.25-7.95+4.73+5.54=11.576.21-2.96-0.25-0.76=2.247.19-4.08-0.98=2.135.86+0.49+1.23+8.25=15.834.72+7.89-6.08+0.62=7.157.07+5.97-9.51+6.48=10.019.25+6.57+4.7-1.08=19.449.44-3.52-4.51-0.37=1.045.78+6.25+5.54+8.06=25.636.6-3.13-1.14=2.334.38+8.09+2.93+7.38=22.785.34-4.17+1.88=3.059.41+7.43-3.87-7.21=5.769.04+7.8+7.68-2.85=21.676.7+8.31-4.41-8.35=2.257.6-1.73+0.18+1.6=7.657.93-4.43+5.85=9.359.24-2.15-5.85-0.28=0.969.76+2.84-0.58-5.34=6.684.4-3.31-0.83=0.260.05+7.4-5.73=1.725.66-2.64=3.025.33-1.23-2.15=1.952.34+9.82-1.91=10.259.28+9.45-2.55-4.62=11.568.08-2.56+1.17+1.27=7.968.61-2.24=6.375.94-2.64-2.23+7.43=8.58.23-4.43=3.87.5+5.42-9.31-0.66=2.952.42+5.29+7.98+0.2=15.897.78+2.3-2.84=7.249.7-3.58-3.08-0.56=2.486.37-0.53-5.68=0.167.91+6.48-3.06=11.332.93+7.47-1.91-7.12=1.377.34-1.5+2.11+1.21=9.168.78+3.88-3.55-8.54=0.579.77-0.06=9.718.97-3.62-1.38-0.12=3.859.42-3.89-0.12=5.413.62+9.11+5.84-9.03=9.544.7-0.22+7.7+8.2=20.388.79+2.89=11.681.95+8.23+6.33+4=20.514.98+3.22-5.95+6.92=9.179.81-2.67-0.29-3.22=3.639.79-0.6-8.53+1.18=1.845.55+9.81+6.16+3.04=24.567.17-1.83+7.3+5.99=18.635.14+9.61-4.29=10.468.69+6.24=14.936.22-0.22-4.22=1.787.79+5.64+3.15+4.03=20.615.07-2.51+7.98+0.86=11.45.74+9.94+7.79+0.72=24.197.03-5.45+9.34+8.66=19.589.14-6.32+6.37+2.37=11.569.69-5.67+2.7+8.11=14.837.61-0.82-2.87=3.926.54+9.93+0.77=17.249.34-2.34-3.08-0.6=3.329.38-1.54-5.61-1.38=0.857.86-2.27+6.98-2.42=10.157.81-4+5.09+4.51=13.419.94-5.08-0.61=4.254.44+2.32+4.97=11.735.52+1.44-1.09=5.873.93+6.38=10.311.44+2.24+6.57=10.256.19-5.3=0.895.93-2.13-3.23+3.71=4.288.42+7.42+0.46+0.63=16.939.1-3.96+8.34=13.488.26+2.51-4.39+4.26=10.644.56+6.74+4.67+2.33=18.39.19+0.77+9.23+5.48=24.670.89-0.38+7.01+3.91=11.439.79-3-5.25-0.1=1.448.7-1.91=6.795.93+8.28-0.6-4.36=9.251.94-1.43=0.519.71-7.44-1.13+7.5=8.641.91+0.5+2.25+0.82=5.488.9-1.94-2.31-1.23=3.426.48-3.84+8.46=11.17.69-1.78+6.57=12.486.55+8.56+9.42-0.74=23.799.76-4.43+8.2-8.22=5.313.75-1.79-1.84=0.126.12+1.21-7.05=0.286.98-2.39+7.35+7.83=19.776.07+8.03-3.93=10.178.41+5.36-5.93-3.19=4.659.44+6.09+6.91-4.43=18.018.1+3.31+8.47+5.29=25.176.9+7.54+5.22-0.74=18.928.76-1.27-4.67=2.822.03+9.45-4.46=7.023.2+4.41-2.6=5.012.08+1.85=3.933.81+0.32+2.38=6.518.81-5.34+0.68=4.158.81-0.84-2.11-1.43=4.432.57+5.16-6.21-0.81=0.714.44+9.4+6.54-7.46=12.928.86+1.48+3.53-4.56=9.314.08+4.89=8.975.25+8.76-2.88-0.45=10.680.88+5.75+5.79=12.428.3+8.64=16.949.44+3.12=12.569.28-2.07-1.82+9.52=14.918.27-4.18+2.97+7.89=14.952.31+3.27+8.48-4.4=9.666.44+9.53+9.03+9.79=34.796.24-5.07+1.2-1.56=0.815.03+8.42+9.58-9.81=13.221.89-1.01+5.75=6.639.54+6.76+5.8-1.43=20.678.25-0.69=7.567.51-4.29+5.51-7.57=1.162.99-0.27=2.721.79+9.43+4+8.17=23.398.73+2.29+8.01=19.039.83-0.17-3.34=6.326.03-1.13+7.38=12.285.65-2.32-2.8=0.537.48-4.16=3.329.33-3.33+3.94=9.948.04-2.31+4.69-5.92=4.57.8+8.38-3.04+4.23=17.379.07-1.42-5.92+7=8.731.64+8.54+1.75=11.938.73+7.26-2.13=13.866-2.75+2.14+8.1=13.493.7-2.18+5.17=6.694.63-1.93+7=9.74.32-2.1+5.36-3.45=4.134.26+1.97+1.37+8.63=16.231.15+6.15-2.83-2.52=1.959.91-2.17-1.48-2.81=3.456.75+5.05+4.55=16.358.77-1.45-2.05-2.03=3.242+7.08+2.3+0.94=12.322.84+8.91=11.755.21+4.32+6.82+4.28=20.634.07-0.18-2.47+7.87=9.299.8-3.29+9.72+1.93=18.167.33+8.31=15.647.44-7.22+0.62=0.848.28+9.4+3.56+8.07=29.315.74+9.67+3.67+8.02=27.13.24+6.02+8.17+1.52=18.951.32+7.3-7.79+7.03=7.867.85-2.52-0.96-0.62=3.756.1-0.62+3.67+2.73=11.880.45+9.49-7.72=2.229.8-7.07=2.739.36+0.31+2.68=12.351.75+8.29=10.045.68-4.44+9.22+4.87=15.339.66-0.55-5.25=3.862.94-0.95+5.73=7.723.86+1.5+0.17=5.536.32+5.84+5=17.168.73-6.26-0.09=2.388.23+7.8+6.9=22.938.51-7.81=0.76.37-1.8-2.9+8.57=10.245.14+6.66-5.62+9.85=16.036.4+3.01-7.34=2.072.87-1.99+4.48+7.87=13.235.38-4.21+3.24+0.08=4.492.55+4.41+7.44=14.49.92-0.98-3.81=5.138.05-5.25-1.27+3.61=5.143.29+6.78+5.5=15.579.97-5.06+7.9-4.62=8.197.41+2.33-1.5+6.1=14.348.48-1.74-3.03=3.718.88-0.41=8.474.24+2.06-1.52+3.16=7.944.38-1.35+3.55=6.585.49+6.47-2.13-2.24=7.593.35+4.36=7.716.92+3.3-2.56-3.41=4.256.85-1.03-3.08-0.6=2.143.22-1.52+6.17-3.98=3.897.14-2.03-0.34=4.776.78-1.96=4.829.31+7.59=16.99.92-8.32+6-5.58=2.029.29-2.08+5.54=12.755.44+3.09-1.26=7.274.4-0.57=3.834.68+7.01+4.62+8.93=25.244.91+9.05-0.48-0.08=13.49.34-0.75+5.95=14.548.13+3.14=11.275.86+0.3+7.22=13.387.68-5.96-0.73=0.990.16+4.66+0.1-0.2=4.726.34+9.2=15.548.42-3.77-1.25=3.47.3+4.83-0.54=11.599.17+4.68=13.855.1+8.02+2.09-2.98=12.238.71-2.76-0.86-2.49=2.68.95+5.12=14.076.47+1.19-6.2-1.31=0.151.97-0.39+1.23=2.819.77+4.08-9.03+5.08=9.93.32+9.84-1.42=11.746.71+0.35-6.15=0.916.05+6.11-4.04-3.54=4.588.73-7.14+1.26-1.47=1.388.47+8.01-3.87-9.12=3.495.82-5.57+4.45=4.79.31-2.51-1.13+0.51=6.189.41+9.57+0.21+4.52=23.712.93+5.19-1.24=6.886.14-4.8+8.69-4.42=5.616.55-2.74+4.75-6.79=1.779.17-3.56-1.7+1.08=4.997.02-3.37+1.3=4.959.96-7.16+5.71-1.89=6.622.01+5.6+5.64+7.28=20.537.89-2.28-2.46+7.34=10.490.51+0.62+8.22-8.91=0.443.09+5.76+3.13+9.98=21.969.84+7.55-9.94=7.456.9+2.4-1.03-2.71=5.567.62-0.42-4.93=2.276.12-2+1.81=5.938.13+2.02-1.68-4.53=3.948.97-2.97-1.43-4.09=0.480.33+7.33-1.22+6.91=13.352.47+4.1-1.6=4.976.3+1.74+2.74+2.78=13.569.68-7.17+3.8=6.318.23+1.25+7.49-7.43=9.549.84+1.09-7.19=3.744.74+1.17-1.83=4.087.53-1.48-0.11-2.47=3.475.87+3.6-0.55-0.92=87.19-4.78-1.98+3.25=3.684.61-3.36=1.251.51+3.5+7.56-8.8=3.777.86-4.13+7.76-6.66=4.833.46+6.53-2.97-6.49=0.538.01+9.56-4.42-9.85=3.38.61-0.79+0.8-2.11=6.519.62-6.28-1.43=1.913.58+9.59-6.68+0.76=7.258.97+3.62-1.93-1.44=9.225.71+9.32-5.27=9.768.77-2-1.41-3.43=1.934.61+9.72+9.48=23.817.21-1.53+4.22-3.5=6.48.3+9.09+2.15=19.543.18+2.52+7.38=13.089.89+8.78+4.72-5.87=17.527.69+6.96+5.86=20.515.45-2.84-1.31+6.79=8.095.27+6.97-7.27-0.98=3.990.69+5.93=6.628.23-5.58-1.3=1.351.95+1.66-1.48-1.14=0.997.58+2.11-7.63+3.57=5.634.71-0.5+0.67=4.883.59-2.33+8.08-5.95=3.393.48+7.97-5.58+6.75=12.627.97-4.11-1.82+4.71=6.759.26-2.81-0.31=6.144+7.04+7.08=18.122.3+9.02=11.327.43+3.86+5.32=16.616.24-1.08+1.72=6.889-5.4+1.32=4.923.29+2.19+9.93-8.87=6.546.78-2.29-1.33-2.54=0.626.32-0.8=5.523.99-0.98+0.95=3.967.81+2.45-2.42=7.847.13-4.97+5.71-6.41=1.465+4.68+8.33-7.18=10.830.64+4.51+0.22-0.84=4.530.3+3.68+8.3=12.284.88+7.65-3.86+5.28=13.955.61-2.02+7.42+2.57=13.585.1-2.03+7.19=10.263.84-2.25=1.596.16-3.01-1.13+2.08=4.17.81-5.38+6.43=8.863.44-3.09+0.97=1.324.63+2.66-5.44+4.44=6.297.96+7.99+0.53-3.49=12.996.93+3.95-8.28+2.61=5.213.93+3.72=7.657.24-5.96=1.289.92-2.09+8.86+5.13=21.825.6-3.24-0.07-1.94=0.354.03+1.55=5.581.9+6.73-1.19-1.42=6.025.48+7-9.56=2.923.72+5.15+2.47+8.25=19.594.95-0.15+8.88+7.36=21.042.86+5.99-5.87+9.29=12.278.94-6.23-2.5=0.219.28-0.09-0.51=8.688.16+9.84-5.79=12.210.61+7.06+7.71-8.41=6.977.86-3.93+9.95+7.99=21.871.78+9.27+3.34-2.02=12.370.34+9.81-1.17+3.92=12.98.99-5.75+0.29=3.535.45+3.59=9.049.27-8.96-0.13+7.23=7.416.96+2.73-0.11-9.34=0.243.47-0.9=2.579.03+1.75-0.16-2.81=7.812.18+2.82=58.5+6.94+9.34+7.59=32.378.99-0.71-3.99-1.35=2.940.2+6.87-0.69-3.59=2.797.37-0.29-2.45-1.76=2.875.63-2.27-1.78+4.89=6.477.12-0.54+4.18-3.37=7.397.82-3.31-0.92-2.62=0.977.49-0.79+7.87=14.577.19-2.29-2.03+2.56=5.431.38+8.98-8.45-1.47=0.447.63-5.41=2.228.47+9.15+4.49+1.76=23.870.03+6.71+5.83-4.55=8.024.24+3.63+4.67-3.5=9.044.56+2.89+1.39=8.842.05+4.53=6.587.25+0.91+7.37=15.538.54-5.74-0.88=1.928.44-3.66+8.57+7.26=20.612.23+5.4-3.81+5.39=9.214.96-4.18+2.87+5.76=9.418.18+0.43+8.59=17.22.67-0.77+0.93=2.839.3-8.38=0.927.15-4.57-1.4=1.184.61+0.05+8.91-1.76=11.817.5+9.71+1.57=18.786.76+7.42-0.55=13.631.38+3.85+6.91+1.72=13.864.22+3.1+2.96=10.285.65-2.35+3.01+9.35=15.669.33-2.08+6.9-9.66=4.495.41+6.12-0.54-5.27=5.729.78+7.58=17.367.55+5.69-3.4=9.849.79-3.05-0.59-0.15=68.97+1.3-0.05=10.224.09+6.97-6.87=4.195.66+9.23-5.51=9.389.35-1+8.94=17.298.45-1.42-0.78-0.67=5.586.48-1.45+3.93-6.27=2.694.64+1.7=6.345.2+2.5=7.76.28-3.27-2.03-0.73=0.254.78+3.76+2.52-8.9=2.169.92+3.87-0.42+1.69=15.064.91-2.62-0.65+5.78=7.429.05-3.99-1.81=3.253.83-3.26=0.574.2+7.02+8.32-5.72=13.826.23-0.19-0.69+2.58=7.935.38-2.05-0.22-1.23=1.887.8+5.33-0.99-3.86=8.287.29+8.16=15.459.47-0.83-3.97+9.31=13.986.8+2.45-6.08+9.35=12.528.6-3.72+4.21+6.3=15.399.16-1.79-5.69+4.67=6.359.85-1.29+0.11=8.676.23+9.29-0.8=14.726.06+9.32-2.37-4.08=8.937+3.88+1.66=12.543.69+8.34-7.98+5.61=9.666.72+7.71-4.73=9.71.23+3.19+2.09=6.519.57-7.8+8.1+2.95=12.827.99-1.8+9.1=15.299.78-6.69+7.58+6.66=17.332.93-0.19+6.33=9.078.08+8.28-4.07-3.84=8.457.82-1.02-3.26-1.25=2.299.36-3.15-2.4=3.816.86+0.79-0.95+8.01=14.718.86-3.23+4.4-8.67=1.369.62-1-5.79+7.02=9.859.89-7.3+3.64+8.28=14.511.64+9.48-3.48+6.39=14.038.71-0.9-5.01=2.89.86-0.13-9.47+4.95=5.218.65-6.73+2.86=4.786.54-2.6-2.93=1.018.79-3.04+6.19-8.06=3.885.82-0.71-3.2+1.14=3.054.7-4.58=0.126+7.84-6.85+7.21=14.25.74-2.18-1.24+1.65=3.979.36+9.91=19.271.45-0.14+8.65=9.963.41+6.19+4.79+2.28=16.674.11-1.52-1.12+9.28=10.759.07-1.1-7.72+7.3=7.554.3-3.73-0.43=0.149.17+9.23=18.47.56+6.79-3.45+7.63=18.534.96-2.84+3.28-4.24=1.169.08-0.92-1.19-3.63=3.348.8-1.98-3.97=2.856.03+8.32+7.67=22.024.17+8.44=12.614.51+8+5.46+3.36=21.339.82-2.71-5.32-0.13=1.667.31-1.89+8.82+9.64=23.884.36+3.71-4.48-0.44=3.159.02+1.85-4.18-2.64=4.054.96+5.68+0.48-9.33=1.798.77-5.15-0.55=3.071.54+7.8+4+7.39=20.737.28-6.55+4.39=5.125.35+5.47=10.825.65-1.53+4.68+1.35=10.157.78-1.95+9.88=15.718.61-2.52+5.31=11.42.26+5.39-0.64=7.019+4.98=13.980.85+2.14+8.5+4.81=16.32.34-1.44+5.41+0.11=6.425.82+9.31+9.62=24.751.34+7.28-4.23=4.393.18+7.07+2.87=13.129.17+4.07+4.29=17.536.73+8.14+7.5+5.97=28.348.37+1.96=10.338.71-6.15=2.562.24+1.72=3.964.03+5.84+2.62-0.68=11.819.92+6.07-2.6-3.12=10.274.41-1.55=2.866.89+4.05=10.949.81+6.06-2.48-3.76=9.631.71+8.55=10.266.79-3.7-0.23+4.76=7.628.14-0.12+3.42-4.56=6.886.66-2.44=4.229.12-7.23=1.890.34+9.71+0.07+4.04=14.167.71-1.72+6.54=12.538.84-2.69-2.7+6.42=9.875.45+5.14+7.69+8.43=26.719.74+0.13-0.88-8.89=0.17.68-0.31-0.11-0.89=6.375.6+5.03-4.38+8.09=14.345.11-4.04-0.66+8.55=8.960.87+5.76-2.47+2.65=6.814.7-0.85-0.35-1.15=2.358.86+2.46-7.61+3.95=7.669.86-2.57-0.44=6.858.89-1.09+0.74+9.95=18.492.45+4.62+8.14+3.83=19.049.53-4.95-4.45+6.85=6.986.3+7.68-6.56=7.427.95-2.07+6.38-8.68=3.587.7+9.12+7.33+1.76=25.910.94+9.86+4.31-7.98=7.134.79+7.96+4.81-9.88=7.687.39-0.22-2.63+7.31=11.856.08-4.31+5.05-6.58=0.246.69-4.86-0.02=1.812.68+4.61+9.48+6.43=23.24.96+9.09-3.73=10.329.01-3.75+0.88-0.27=5.877.9+8.36+8.49-1.56=23.198.38-7.39+1.92+5.46=8.376.33+6.21-2.3=10.247.79+5.22-0.14+5.83=18.73.42+2.66-0.22+6.68=12.549.47-6.13+6.89+0.35=10.586.68-5.67+7.72-5.4=3.336.64+8.49=15.136.39-1.25+7.91=13.051.23+5.94+9.55+3.85=20.579.87-6.88+8.9-0.2=11.695.52-0.92-1.45-0.44=2.713.05+8.72+5.13+4.8=21.72.24-0.43-0.61=1.28.52-1.7+9.73+6.94=23.493.74+7.05-7.21+5.27=8.859.26+3.52=12.782.53-1.71-0.23+4.17=4.768.76-1.61-2.81-2.68=1.668.68+7.05-5.73=102.43+5.5=7.937.74-3.31-3.65=0.787.31-1.22+9.14=15.239.97+7.76+5.32+6.72=29.776.62-5.95-0.49=0.180.73+7.54+5.56=13.834.78-4.28+8.91-4.47=4.947.42-4.11-2.44=0.870.59+5.76-5.34=1.014.38+6.55-1.15=9.789.83-4.56-1.83+8.15=11.596.66+4.32-6.55-3.73=0.71.62+7.96+1.75+7.27=18.61.64+8.17=9.811.61+6.36+1.52-8.67=0.826.42-1.14-4.12-0.42=0.747.91-2.15-4.16+2.69=4.298.35+3.13+8.9+6.42=26.88.44-5.44+2.45-0.11=5.345.96+6.14-2.61=9.496.23-1.85-0.31+6.57=10.645.29+7.73+4.84=17.867.36-4.42-1.93=1.016.61-3.32-0.34-0.45=2.56.41-1.21+9.57-0.2=14.571.25+8.17=9.428.89+7.15-2.21+2.95=16.784.38+6.99=11.374.21+5.29-0.09-5.53=3.884.63+9.98-4.54-6.95=3.125.84+2.64=8.484.46-2.48-0.7=1.282.47+7.49-9.03+8.15=9.087.9+6.76-6.74-2.02=5.95.31-1.47+8.93+3.15=15.929.92-0.04-1.25-7.82=0.818.74-6.65=2.093.22+9.45+3.48-7.44=8.714.19+8.67+8.35-1.65=19.560.08+7.97-3.15=4.92.75+2.3+5.48=10.538.63-2.9-0.37+0.66=6.028.59+5.6-2.9=11.290.26+2.4=2.665.77+8.68+4.71-5.97=13.198.59+8.07-4.76=11.93.53+1.32-3.45+8.43=9.831.39+7.55-8.68+7.35=7.619.95+8.17+7.98+6.33=32.437.69+4.96-0.48+3.59=15.765.18-1.34=3.845.12+9.09-3.53-4.35=6.337.17-5.09=2.083.13+8.57+9.51=21.216.85+2.41-7.65=1.614.1+8.7+4.57=17.371.57+6.72-6.43=1.869.74-1.92-1.03-2.48=4.317.87-5.61+0.91-0.88=2.294.01+2.61-3.2=3.426.91-0.67-5.22+3.5=4.529.06-0.14+7.25=16.174.92+0.27=5.194.93+8.43+5.45-9.37=9.446.95-2.24+4.04-1.11=7.641.87+9.24+5.17-1.32=14.967.84-0.04+6.68-7.04=7.449.62-1.85+8.29+3.75=19.817.53-1.21+3.72+6.47=16.519.26-4.21-3.16=1.897+3.62+7.99-7.93=10.689.49-5.59=3.95.17-3.71+6.16+7.74=15.363.22-0.11-0.51+1.27=3.875.09-2.51-1.81=0.773.6+2.68-2.64+5.46=9.13.7+7.5-5.56+0.7=6.342.65-0.23+4.63+9.45=16.54.75+0.04+3.8=8.599.71-8.3=1.418.62-3.59-1.55+0.82=4.39.5-3.63-5.09=0.789.69+4.07+2.57-5.93=10.47.08+5.83-2.71=10.24.99+3.96+7.17=16.128.57-1.73=6.846.91-0.32=6.598.95+1.36-5.45+3.72=8.588.77-3.86-1.31-0.82=2.780.93+1.02=1.958.35+7.88-0.83+1.31=16.713.29+5.07+0.92-7.33=1.959.74-4.17+5.27+0.18=11.024.65-0.07+4.96-1=8.547.28-6.02+2.6+2.83=6.696.21-1.1-1.33+9.07=12.856.39-0.96-0.12=5.318.8-2.03-4.61+1.6=3.765.83+3.16-7.85+8.46=9.69.8-2.58=7.223.97-0.85+4.49-5.01=2.68.13-0.37+8.43-0.5=15.697.85-0.08-0.79-6.34=0.645.68+2.41+5.05+7.33=20.476.6-0.82-3.11-1.27=1.45.92+1.76+1.97=9.658.28