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8.05-7.73+5.81=4.25-2.98+8.6=7.83-0.33-6.46=8.82+9.67-9.48=9.99-1.95-1.97-1.8=7.1+6.06-1.18-8.45=5.63+0.03=4.75-1.22=8.95-3.83+1.61-1.22=7.22-5.98+0.69+8.07=7.7-0.15+8.17=7.92-7.17=5.39+3.38+2.35+0.31=4.66+4.79+2.91=8.11-2.85=6.48+9.7+9.64=6.06-5.35=6.43-1.39+2.95+2.78=2.24+3.02+7.61=6.93-1.47+2.89+0.7=3.17+1.62+3.19+5.87=6.66-0.55-0.41+9.97=7.36+3.38+8.55-3.17=3.87+5.28-3.94+9.52=2.25-0.66+1.45+9.01=8.58-3.08-0.57+1.65=9.82-1.76+9.28+1.85=7.95-7.64=8.36-1.35-1.5-1.79=4.62+7.01-0.11-5.55=7.2-2.19=6.36-0.16-0.66-0.19=4.94-0.48=7.54-1+7.01-8.73=5.87+4.23-0.8=5.97-4.08+8.44=1.92+6.32+8.39-7.84=9.34-0.57-6.12=6.01+4.25-8.31+5.35=6.75-6.64=9.28-6.21=6.06+9.29+1.11=6.96+5.7-8.44=6.91-3.58+7.37=4.39+0.82+2.38=9.87-2.55=6.97-0.91-3.52+0.65=9.01-3.62-3.19-0.55=7.65-0.51-5.46=2.85+6.82=7.97+0.1+0.06-2.85=3.91+3.35-3.92-0.81=9.5-4.29+5.88=4.7-1.35+7.87-4.5=6.93+1.87+6.34+8.35=5.16-1.52-2.46+7.96=2.09+6.08+7.63-7.56=7.22-6.67+1.5=8.5-4.62-0.75=3.9-0.43+4.31=9.85-1.7-2.39=5.57+6.97-1.14+6.49=5.48+3.45+0.88=1.31+7.5+1.56=1.69+3.19+6.94-0.61=1.41+4.23+9.53+9.03=8.23-0.03-3.06-3.19=6.87+1.39-0.07-6.93=8.51-4.02-0.83=3.01-1.68+6.12-5.59=9.42-0.19-0.21-7.04=8.23+2.49-1.95=2.28+1.33+9.7=1.36+6.59=6.31-0.36-2.71-1.12=6.09-2.04-2.63-0.17=9.35-2.74+5.79+4.35=9.45-8.03+7.7+5.03=4.84+2.82+5.63+1.83=7.88+3.89-0.56+6.03=0.69+5.09+5.48-4.36=8.57-2.5=6.37+9.52-5.63+6.69=3.84+5.88=9.79+2.02+9.94=9.18-4.79+7.11-0.83=4.26+4.2+5.3-1.41=2.18-1.07=9.14+5.43=9.68+7.05-1.86-1.24=8.89-2.24+4.63+2.11=0.75+2.74-0.78+8.93=1.74+6+2.07=8.55-3.44+0.94-4.17=9.37-0.49=5.87+4.56-5.67=7.98+6.67-1.25+5.43=4.31-3.83+6.65+1.98=2.17+6.94-2.5-2.72=7.13-5.02+5.68+0.63=4.96+0.75-2.92=7.04+3.31-4.53+7.54=9.69-0.7-4.6+3.2=3.06+3.55+5.91=9.43-3.11+3.7+1.19=5.96+5.05+4.06=0.54+1.17=8.37-1.2-1.34-3.22=6.11+6.34+5.89-7.62=5.39+9.49-5.6-4.06=7.69+9.2-4.6-4.78=4.73-2.34=7.74+6.99=9.57-1.34+7.28+6.9=3.82-0.74=4.77-2.34+4.42+6.51=7.39-0.57-1.14-4.86=4.08+4.97+1.39+0.23=2.82+6.95+9.64-7.11=5.61-3.54-0.61+2.86=5.39-1.5-1.17+1.73=2.49-0.19+4.45-1.83=9.51+2.7+2.44-1.44=8.41-5.01-1.01+2.3=9.39-7.47+3.72-0.13=6.17+9.24+2.94-1.35=7.97+8.85+6.4=6.78+4.51-2.83-3.23=3.36+3.4-3.61=5.38-4.6+4.15=8.67-5.99-1.37-0.61=8.26-0.32-4.99-1.26=4.57-1.32=3.11-0.08+5.32=6.46+8.82-0.99-7.32=4.35+0.05=9.96-8.2+9.81-9.67=9.41-4.86-3.15+7.41=5.85+1.81-0.85=4.3+5.11-1.48-2.1=7.84-0.03-4.2-0.82=7.63+3.81-8.13+8.24=6.11-0.74=9.61-8.32-0.87=1.99+2.64+8.86-9.68=5.67-0.54+8.54=7.73+6.27=0.66+0.36+9.2+8.88=4.05-0.69-2.16=7.83+2.63=8.92-1.47-3.37=9.66+2.13-2.98-3.16=2.4+1.36+1.2=8.52-0.45-0.27+6.67=6.57+6.18+1.75-2.68=8.39-0.02-6.84+1.9=9.91-8.14+4.79+1.09=8.44-4.89+6.18-3.49=7.27-6.48-0.35=0.35+4.54-0.93-3.07=9.1-4.11+5.8-9.47=3.99-1.11=9.66+3.26=3.71-0.77-0.21=4.32+9.02+5.55+7.13=8.64-1.86-0.34=5.35-2.37-2.03=8.55-0.97+1.4-8.83=6.71-6.33+7.46-4.51=4.86+4.91-4.92=7.91-2.09+2.64=6.16+6.26+0.18=9.21-4.54+1.49=6.08-2.07+4.77-4.32=9.68+4.76+2.06-7.53=8.38-0.16-4.67-2.97=7.39-5.46-1.26=0.89+8.07-3.46+0.14=5.44+9.3+4.69=2.68+6.55-7.43=9.39+6.95-1.72-8.64=9.65-1.72+9.01-7.75=9.44+3.87-5.77-3.71=5.67+5.86=0.02+8.6-7.76+1.6=5.07-4.91+5.03=6.39+2.49+6.91+0.55=9.68+9.84+9.34=6.66-1.88+7.37=5.61-2.02-0.98-1.63=0.14+4.94=4.17+2.1-3.35+2.11=6.07-1.28+4.29-7.18=2.97-0.58-0.39+8.43=0.8+7.69-0.68=5.95+5.78+9.77+2.69=9.74-5.41+5.73=2-0.09+5.06=9.84-0.21-3.77=6.55+6.75+8.88=6.01+5.92+7.21-3.83=6.83+9.44=8.32+7.91-2.17-7.23=5.76+6.89-1.5+7.36=7.43-4.08+2.8+9.91=1.7+7.75+7.43-9.37=1.99+7.56+6.17-1.49=7.51-0.53-2.38-4.32=8.5-0.72+1.88=6.77+6.68+1.64+6.63=6.77-0.12-3.88=9.67-6.32=9.27-3.5+9.21=9.36-1-1.42=1.48+3.28+2.39+4.17=8.34-3.32-2.84+1.28=9.22-6.11+0.72-0.33=6.68+2.44+8.5-5.44=9.59+0.61+3.28=7.43+3.31+9.85+1.49=3.8-0.91=7.59-1-3.17-1.54=5.86+9.43+4.03+5.98=9.08+0.17-2.94=8.75-3.4=8.04+3.13-9.28+8.24=5.88-1.55-2.52+5.95=0.86+1.86+3.91=9.9+0.41-7.59-0.95=2.57+5.95+1.67-2.74=7.02-1.08-0.09-0.44=5.64+8.74+5.35+7.38=1.05+8.73+4.35=4.7+1.17+6.13+9.25=1.77+1.85+8.35-2.21=3.41+5.03-6.35+1.36=8.83+0.89-6.61+1.9=9.76+8.04-5.77-0.43=2.23+9.88-2.08+5.61=8.45-0.79+4.95-8.97=3.29+7.93-7.7=5.97-0.83+9.97=9.72+8.12-7.21-5.53=5.42+7.97+3.83-9.47=4.82-3.95+8.12=9.58-1.02-0.12-3.96=6.71+4.51-3.94+0.42=7.2-0.84+3.5=4.5+0.87-2.66=1.23+1.51+2.49+4.94=9.29+0.49-0.53-2.97=9.64-1.04-6.81+6.53=9.5+8.57+8.03=9.22-5.53+9.36=0.88+3.31+8.29-0.44=7.78+5.03+4.98=2.05+1.09+8.53-4.83=6.57-1.47=2.07+5.72+7.92-5.49=9.27+5.93-7.42-3.29=6.88+0.29+8.27-0.18=4.09-3.97+1.2=9.21-4-3.42-0.74=1.27+4.83+9.23+1.53=5.79-4.08+8.24=2.35+8.79-4.31-4.98=8.89+7.3+2.07=4.04+7.31+2.83-9.61=9.3+6.49=7.36+4.51+5.7=9.07-4.04-0.25=5.42-2.97+9.46=8.17-6.2+4.03-2.39=5.22-2.44=3.59-2.62=6.22+0.74+4.55+4.07=8.82-3.13-3.83=3.55-3.17=6.58-2.51+0.91=7.88+2.94+8.85=6.7-4.81+4.75-3.03=9.4-6.06+6.02+0.61=4.67+5.53=7.3-7.04+3.34-0.24=8.58-6.09+8.43=9.64-8.69=4.05+6.92+0.29-0.83=4.74+5.93-1.18+7.54=3.51-1.7+5.17-1.21=1.41+4.26-2.71=2.57+7.44+6.79=9.32-6.1=3.81-2.39+1.71=6.67+3.64+7.9+8.51=5.2-1.43+8.77+5.69=8.29-8.11=0.87+9.77-0.25-5.78=6.66-1.2+8.91+2.91=3.03+7.46=9.68-0.16-6.66-1.23=9.19-2.47-3.7=1.45+3.99=7.71-1.91-1.69+6.95=2.52-2.05+0.27+3.86=6.25-0.82-4.48=9.4-0.74-6.82+9.33=9.45+1.3-5.87+6.4=9.98+1.15-2.43=9.83-0.65-9.02+6.53=6.04+1.18-1.1-4.39=8.89-2.33-5.96+4.23=3.43+1.05=7.76-0.13-5.26-1.27=9.86+3.39=8.24-5.26+2.74+7.17=8.72-4.4+9.36=7.92-0.25-2.5-0.87=6.31+9.61+2.05+2.84=5.97-1.09+4.59-0.87=1.53+1.61=2.77+8.07=9.54-3.85-2.97+5.52=3.44+3.56-3.47=4.89+4.44+5.07+9.54=7.46+3.92-0.21=4.32+1.02-4.05+3.27=9.34-4.46-4.59=8.53-1.47-2.67=9.23-5.81-1.84=0.53+9.11-1.07-3.45=8.84-1.22-4.57-0.41=8.49-4.87-2.07+4.84=6.28-0.38+2.39+4.25=0.72+8.66=8.41+3.83-9.12=9.02+6.54=7.88+4.38+2.31-8.14=9.21-0.26-5.97-1.78=1.09+9.54+1.61=6.4+9.99-0.81+9.78=8.15-3.72-2.4=1.79+6.36+8.88+2.18=7.99-0.16-2.9=8.71-6.95+8.16=7.4-2.46+7.31-2.01=2.27-0.29+2.76+6.82=6.69-3.55+8.35-0.32=8.54-0.89-2.66-1.56=4.53+8.66-5.49+1.52=9.23-0.77-0.75-7.15=4.67+3.09+1.56+4.97=8.21-6.38+6.37+9.78=8.65+5.8-3.72-6.43=4.93-4.09+7.35-3.15=6.95-1.25+7.14+2.52=3.79+6.23-0.81-5.23=5.73+5.09-5.51-0.38=2.51+3.14=6.61+8.85=8.85-2.8+4.76=7.63-0.18=5.39-2.36-2.19+4.74=6.31-0.24+1.76-5.27=8.64-1.21-0.24-5.56=3.64+6.52=9.23+0.03-7.31+5.1=5.65+1.35-0.98=7.49+3.26+1.09=4.78+5.75-0.86-5.2=0.88+6.63=2.63+9.23=5.94-4.34-0.51=7.04-2.64-3.57+0.27=6.01+8.32-0.59=8.67+5.84=8.94-4.8-3.65+7.86=5.32-1.8=0.22+2.29+9.49=7.04-4.78+1.33=7.27+5.55+8.52+9.23=8.69+9.7-7.53-6.33=9.38+1.51-2.87-1.37=7.86-1.21-3.59+0.68=9.42-0.86+3.49-3.61=7.78+8.15-3=6.29+3.34-4.7=8.9+8.47-7.58=8.72-0.77-0.25=4.09+7.1+6.46=9.48-0.39-2.95-3.18=9.34-0.32-8.56+1.07=0.1+3.33=8.34-7.47=9.09-6.65+0.77+3.08=4.27+8.49+9.76+1.52=3.01+6.9-5.49=2.61-0.3-1.39=7.11-0.11-3.81-2.71=9.87-3.48-0.03-2.46=7.25-2.67+0.25+7.85=5.3+6.01-0.24+6.87=7.22+2.5+6.3+9.78=6.85-2.82+5.76-4.81=9.07-0.55-0.09-0.56=8.71+2.02-9.36=4+0.41-0.26=1.25+5.47+3.43-7.93=5.91+4.43+6.34+2.06=6.86+6.69-3.15+7.61=9.46-4.85+7.3=0.54+2.65+6.36=9.34+2.88+6.64=3.89+2.77+0.29=7.93-4.13-0.39=4.45+4.14+9.97-5.59=8.55-0.05-2.88=4.64+3.11+4.32+5.02=4.79-0.24+6.15=8.57-8.1+8.55-0.71=7.66+3.85-3.86=9.44-3.25=5.37-1.16+2.71-3.3=6.2+0.38+9.19+9.93=6.23-1.49-0.71=6.5+7.11=6.43-0.82-3.64+0.74=6.51+2.53=9.94-1.02-6.66+6.16=5.78-0.59-3.26-1.19=6.22-1.37-2.88+9.48=4.46+9.36=8.09-0.64-2.06=7.01+4.61+8.26+0.61=9.39-2.87=8.47-0.77-3.84+2.23=5.02-3.56+9.39=4.36+5.48+7.86=6.7-2.26-0.19-0.47=9.32+1.95-5.65=3.74+4.95+6.55+5.82=9.79-8.14+1.66-2.11=7.41+4.25-4.51=4.22+6.74-2.97=0.36+5.13+3.75-6.26=8.66-2.17-0.11-3=7.51-3.81-0.73-0.24=4.06-2.14-1.41+9.99=4.75-1.89=5.85+7.15-7-4.42=5.24+3.97-0.42=0.75+1.1+2.48+7.16=2.81+4.56=8.56-1.66-2.59=4.77+9.59+0.12-2.59=8.56-0.43-2.57=7.41-1.84+6-0.34=9.39-1.41+8.02=4.79-0.42-0.49=6.24-1.63-0.44=0.22+2.81+8.95=9.98-0.51-1.18+9.34=7.43-6.66+6.11=4.25+4.78+5.23=7.25-0.91-0.99-4.68=8.57+1.59-9.14=8.69-5.96=6.45+3.13-5.84=9.34-5.02-2.33=8.48-0.3-3.34=5.28-1.57-2.35+7.41=8.16+4.3-0.89+1.95=9.3+5.6+5.77+1.94=9.49+1.82-2.79=8.68-2.75-4.85+7.49=2.8+4.2+7.88+8.82=7.5-0.8=4.35+3.68+2-5.86=1.95+6.7+8.5-6.58=7.21-3.78+5.44-5.86=8.51+9.47-9.3-8.01=8.78+9.51-8.88=7.38+2.44-7.44=9.89+6.21-1+8.54=1.05+5.52-1.77-0.1=8.9-0.48-0.65-5.27=1.73+1.03-0.12-1.02=9.24+7.32=6.42-0.22-1.65=8.35+5.68+7.12=3.03-2.47+5.77-3=2.62-1.07=9.97+5.24+8.78-4.17=7.36-0.75-4.69+6.62=8.35+1.64-9.34=2.49+3.57-3.9+9.41=8.18-0.72=8.64+7.57+4.4-8.96=9.47-1.27-0.4-2.13=3.87+5.94=9.06-5.6+1.2+7.83=3.55+7.82+3.14-6.65=2.18-1.63+7.22=7.33-1.11+8.96=9.45-1.24+6.79+0.65=6.07-3.36+2.09+0.69=8.64+6.84-0.33+5.34=9.16+6.74=7.73+1.47+0.62=7.48+9.21+5.33+8.03=4.39-0.47-3.49=8.61-7.29+5.17=5.66-4.38=6.8+3.44+2.1+1.89=9.23-0.75+4.19-9.52=9.91-5-0.47-3.41=2.45+5.64-4.5+2.61=3.44+6.42-3.77+2.31=6.42-2.38-1.69+4.13=9.02-2.06-0.57=1.05+8.01=1.96+0.7=4.47+5.03-5.09=6.79-3.2+8.66=3.97-2.93+2.66+8.23=3.74+5.86=6.63-2.75+2.39+6.18=0.26+8.43+5.96=9.88+6.78-9.96-5.13=8.78-5.8-0.74+1.62=3.04-2.66+9.76=5.61-3.56+8.55+4.76=8.84-0.7=1.54+6.32=6.98+9.23+5.84-2.12=9.3+6.27-5.94+4.98=8.65+0.93-9.08+2.35=9.95+4.95-5.49-1.27=8.54-3.45-0.52=5.36+5.84+3.26+5.43=6.92+0.69+0.09+8.81=5.62-0.47=9.07-5.39+3.92=6.8-1.29-0.17=7.31-3.45-2.54+4.74=4.16+5.42-6.08=0.4-0.23+9.83+6.98=3.11+4.59=3.29+7.34+4.9+3.3=5.38-3.12+6.45=8.72-6.48+9.62+2.72=8.65+2.73-2.13=7.81-0.78-6.17-0.52=2.79+7-4.75-2.03=9.72-2.57-3.39-0.64=5.78-0.14+8.28-3.26=1.97+7.27=4.58-2.31+0.22+0.93=1.38-0.74+2.37+7.72=7.37+2.17+8.59+4.4=9.11-4.62+8.57+7.72=4.62+5.25-3.25+9.68=5.73+7.27=3.78+1.24=6.08+7.73+7.33=7.88-1.56+5.05-0.87=7.95-0.08=4.69+0.52+7.91-4.38=2.38-1.16=7.78+4.16+5.43=9.66-0.75+3.77-0.77=9.63+2.25+4-5.09=6.62-4.06-1.51+3.85=0.55+5.31+3.23-3.47=7.16+4.1-2.75-0.3=3.65+6.3-3.24+4.3=2.85+9.08-2.36=5.49+4.16+3.51=6.61-5.57=8.21+1.26+9.91+6.95=2.92-1.52+2.03+4.67=8.29-5.37+3.26+0.75=8.31-1.66=1.13-0.66+5.55-3.3=6.8+4.8+5.51=5.22+0.66=5.86+1.72=3.22+5.94-8.86+4.56=7.72-0.51-0.03-3.17=7.24-3.43-2.58+2.36=0.93+9.55-0.3+9.43=2.98+1.22+3.42=2.16+9.18+4.5=3.29-0.74+9.72-7.84=5.63-1.52+9.31=9.14+1.57-0.08+5.43=3.67+8.53+2.33-5.34=6.68+7.22-4.38-6.96=8.84-2.08-0.45+9.15=5.78+9.51-2.43-2.09=8.58-0.32+2.31+7.41=9.77-3.1-3.84=9.48-2.16-3.12+5.02=7.86+1.98-4.74-3.55=9.75-7.07+7.54+9.36=1.06+0.97+0.06+4.91=2.13-0.27=6.57+9.61+5.44=7.32+4.38+7.12=6.86-0.55-4.33-0.17=4.26+8.23=6.38-4.03+2.47+7.39=7.89-2.39-3.25=9.91-4.25+5.76-0.32=9.34-7.58-0.1=6.09-5.13+9.2+3.45=6.4+1.46-7.06+1.8=9.53-5.7=8.96-2.28+6.29+4.85=6.85+8.86-6.76+3.02=0.08+8.25+0.87-6.93=9.33+3.9-5.08+5.41=1.42+7.13-1.16=5.52+5.93-4.82-6.47=9.81+8.24-8.9+5.16=8.15+3.15-1.18+0.34=8.6-5.74+5.06+9.94=9.5-2.03+4.18=5.16+5.03-9.7=8.41-0.72+2.68-7.58=8.89+2.75+9.07+1.17=9.08-0.9-2.81-2.39=9.4-0.53-2.09+3.23=4.78+3.37-4.17+2.7=3.86+5.08-0.04+0.67=4.91+8.99-4.6+6.3=4.83-1.78=8.57-5.86=3.86+1.11+3.85+0.3=8.72+5.74-7=7.51+2.58+5.07+8.56=5.11+3.45-3.77=1.41-0.72=9.48+4.09+3.17=8.26-4.7+4.73-6.55=8.21-0.79+6.02-8.51=2.73+3.3+5.13-2.35=9.17+1.34-4.27+3.37=7.72+6.18+4.36-1.11=4.66+5.41-7.03=5.69+2.49+8.74-1.83=8.02-0.2-2.79-3.38=7.33-2.48-1.81-2.82=6.57+9.1-9.78=5.49+5.06+4.33+5.81=0.5+6.56+3.76-6.65=7.84-2.29+7.67+0.23=9.69-8.93=9.58-1.31-1.82-1.03=8.89-5.62=2.54+9.77-2.63=8.29-5.74-1.97-0.02=7.43+5.27-9.84+7.5=3.78-1.02-2.24+2.75=7.4-5.76+2.33=2.99-2.66+8.17-4.76=7.38+3.4-4.57=9.54-5.47-1.45-0.24=8.55+1.57+7.77+5.71=4.59-2.7-1.43+0.84=7.73-0.86+2.09+1.54=7.42+8.99+5.57+7.48=0.88+9.23-7.16=8.94+0.13-2.37+2.09=9.08-0.25-3.13-3.79=0.15+8.62+2.88-6.08=9.56+7.4+1.12+8.37=9.72+8.1+8.72-4.2=9.57+8.74-8.03+2.56=8.46+3.38-0.95+9.18=6.34+5.39=6.28+8.44-4.75-4.26=3.4+5.32-0.04-4.07=7.01+8.77-3.74+4.33=6.04-0.19+8.85-3.02=6.4-2.65+5.97+5.06=7.9+3.45+8.21-9.27=8.65-1.98-0.8+4.95=8.73-1.63+8.42=8.64-1.39-1.22=4.94-1.73+4.31+2.52=0.63+4.86+7.36=7.26+1.85+9.75-8.02=6.19-4.4+8.25=6.38-1.21+6.2+7.36=8.25-0.09-0.31+3.07=8.08+8.54-2.95-6.96=8.54+4.84+5.41=9.79+4.63-5.56-4.59=3.4-0.61+5.34+2=7.89+7.44+6.04=9.52-4.59-2.39-0.44=7.79+8.42-7.69=7.06-1.35+7.41-5.55=7.42-0.78-4.51=7.92-5.67-0.86+1.03=8.26+9.44-9.69-5.12=0.18+9.4+1.52-2.72=7.23-3.54+8.52-9.9=2.6+9.11+5.71+7.09=8.89+5.43-5.65-6.13=9.38-1.95-3.26=7.01-1.16-4.75=8-0.6-0.02+4.42=9.04+8.83=9.05+3.74-4.68-4.94=1.07+0.6+9.22-8.8=6.33-6.14+7-4.33=9.8-2.27-5.57=9.85-0.26=9+7.82=8.76-0.5-2.03=7.33+0.36+5.96-0.94=8.61-0.98+7.13=8.84-3.5-2.65+6.66=8.35-8.15+9.17=6.57+1.26=8.93-3.37+3.2-4.85=9.28-2.02-6.38+0.3=9.56+6.58+8.7=7.03-1.71-0.2+6.34=0.08+9.13-1.51-0.56=7.84-1.49+7.85-6.66=2.43-0.91+3.44+2.49=5.04-2.9+2.07-3.92=3.68-2.42+3.57=2.32+7.01+7.13+5.4=7.84-4.57+1.31=5.76+2.1-0.79-6.71=7.66+8.49-0.6+4.99=5.19+3.1=8.62-2.39-3.79+8.08=3.98-1.29+2.67+6.88=6.05+8.8+9.8+0.84=0.1+8.95-0.27-7.96=9.7-5.44-1.16-0.35=1.59+8.74-3.84-5.21=1.96+2.37+3.66+2.91=9.53-7.63+6.13-2.86=6.16-2.66=3.12+0.36+1.71=8.68-4.05+3.95+9.7=6.2+5.91-6.12=7.21+9.34-1.11=8.42-0.63-4.9=7.72-4.09-0.07-2.2=5.09-0.56-1.43+6.64=参考答案8.05-7.73+5.81=6.134.25-2.98+8.6=9.877.83-0.33-6.46=1.048.82+9.67-9.48=9.019.99-1.95-1.97-1.8=4.277.1+6.06-1.18-8.45=3.535.63+0.03=5.664.75-1.22=3.538.95-3.83+1.61-1.22=5.517.22-5.98+0.69+8.07=107.7-0.15+8.17=15.727.92-7.17=0.755.39+3.38+2.35+0.31=11.434.66+4.79+2.91=12.368.11-2.85=5.266.48+9.7+9.64=25.826.06-5.35=0.716.43-1.39+2.95+2.78=10.772.24+3.02+7.61=12.876.93-1.47+2.89+0.7=9.053.17+1.62+3.19+5.87=13.856.66-0.55-0.41+9.97=15.677.36+3.38+8.55-3.17=16.123.87+5.28-3.94+9.52=14.732.25-0.66+1.45+9.01=12.058.58-3.08-0.57+1.65=6.589.82-1.76+9.28+1.85=19.197.95-7.64=0.318.36-1.35-1.5-1.79=3.724.62+7.01-0.11-5.55=5.977.2-2.19=5.016.36-0.16-0.66-0.19=5.354.94-0.48=4.467.54-1+7.01-8.73=4.825.87+4.23-0.8=9.35.97-4.08+8.44=10.331.92+6.32+8.39-7.84=8.799.34-0.57-6.12=2.656.01+4.25-8.31+5.35=7.36.75-6.64=0.119.28-6.21=3.076.06+9.29+1.11=16.466.96+5.7-8.44=4.226.91-3.58+7.37=10.74.39+0.82+2.38=7.599.87-2.55=7.326.97-0.91-3.52+0.65=3.199.01-3.62-3.19-0.55=1.657.65-0.51-5.46=1.682.85+6.82=9.677.97+0.1+0.06-2.85=5.283.91+3.35-3.92-0.81=2.539.5-4.29+5.88=11.094.7-1.35+7.87-4.5=6.726.93+1.87+6.34+8.35=23.495.16-1.52-2.46+7.96=9.142.09+6.08+7.63-7.56=8.247.22-6.67+1.5=2.058.5-4.62-0.75=3.133.9-0.43+4.31=7.789.85-1.7-2.39=5.765.57+6.97-1.14+6.49=17.895.48+3.45+0.88=9.811.31+7.5+1.56=10.371.69+3.19+6.94-0.61=11.211.41+4.23+9.53+9.03=24.28.23-0.03-3.06-3.19=1.956.87+1.39-0.07-6.93=1.268.51-4.02-0.83=3.663.01-1.68+6.12-5.59=1.869.42-0.19-0.21-7.04=1.988.23+2.49-1.95=8.772.28+1.33+9.7=13.311.36+6.59=7.956.31-0.36-2.71-1.12=2.126.09-2.04-2.63-0.17=1.259.35-2.74+5.79+4.35=16.759.45-8.03+7.7+5.03=14.154.84+2.82+5.63+1.83=15.127.88+3.89-0.56+6.03=17.240.69+5.09+5.48-4.36=6.98.57-2.5=6.076.37+9.52-5.63+6.69=16.953.84+5.88=9.729.79+2.02+9.94=21.759.18-4.79+7.11-0.83=10.674.26+4.2+5.3-1.41=12.352.18-1.07=1.119.14+5.43=14.579.68+7.05-1.86-1.24=13.638.89-2.24+4.63+2.11=13.390.75+2.74-0.78+8.93=11.641.74+6+2.07=9.818.55-3.44+0.94-4.17=1.889.37-0.49=8.885.87+4.56-5.67=4.767.98+6.67-1.25+5.43=18.834.31-3.83+6.65+1.98=9.112.17+6.94-2.5-2.72=3.897.13-5.02+5.68+0.63=8.424.96+0.75-2.92=2.797.04+3.31-4.53+7.54=13.369.69-0.7-4.6+3.2=7.593.06+3.55+5.91=12.529.43-3.11+3.7+1.19=11.215.96+5.05+4.06=15.070.54+1.17=1.718.37-1.2-1.34-3.22=2.616.11+6.34+5.89-7.62=10.725.39+9.49-5.6-4.06=5.227.69+9.2-4.6-4.78=7.514.73-2.34=2.397.74+6.99=14.739.57-1.34+7.28+6.9=22.413.82-0.74=3.084.77-2.34+4.42+6.51=13.367.39-0.57-1.14-4.86=0.824.08+4.97+1.39+0.23=10.672.82+6.95+9.64-7.11=12.35.61-3.54-0.61+2.86=4.325.39-1.5-1.17+1.73=4.452.49-0.19+4.45-1.83=4.929.51+2.7+2.44-1.44=13.218.41-5.01-1.01+2.3=4.699.39-7.47+3.72-0.13=5.516.17+9.24+2.94-1.35=177.97+8.85+6.4=23.226.78+4.51-2.83-3.23=5.233.36+3.4-3.61=3.155.38-4.6+4.15=4.938.67-5.99-1.37-0.61=0.78.26-0.32-4.99-1.26=1.694.57-1.32=3.253.11-0.08+5.32=8.356.46+8.82-0.99-7.32=6.974.35+0.05=4.49.96-8.2+9.81-9.67=1.99.41-4.86-3.15+7.41=8.815.85+1.81-0.85=6.814.3+5.11-1.48-2.1=5.837.84-0.03-4.2-0.82=2.797.63+3.81-8.13+8.24=11.556.11-0.74=5.379.61-8.32-0.87=0.421.99+2.64+8.86-9.68=3.815.67-0.54+8.54=13.677.73+6.27=140.66+0.36+9.2+8.88=19.14.05-0.69-2.16=1.27.83+2.63=10.468.92-1.47-3.37=4.089.66+2.13-2.98-3.16=5.652.4+1.36+1.2=4.968.52-0.45-0.27+6.67=14.476.57+6.18+1.75-2.68=11.828.39-0.02-6.84+1.9=3.439.91-8.14+4.79+1.09=7.658.44-4.89+6.18-3.49=6.247.27-6.48-0.35=0.440.35+4.54-0.93-3.07=0.899.1-4.11+5.8-9.47=1.323.99-1.11=2.889.66+3.26=12.923.71-0.77-0.21=2.734.32+9.02+5.55+7.13=26.028.64-1.86-0.34=6.445.35-2.37-2.03=0.958.55-0.97+1.4-8.83=0.156.71-6.33+7.46-4.51=3.334.86+4.91-4.92=4.857.91-2.09+2.64=8.466.16+6.26+0.18=12.69.21-4.54+1.49=6.166.08-2.07+4.77-4.32=4.469.68+4.76+2.06-7.53=8.978.38-0.16-4.67-2.97=0.587.39-5.46-1.26=0.670.89+8.07-3.46+0.14=5.645.44+9.3+4.69=19.432.68+6.55-7.43=1.89.39+6.95-1.72-8.64=5.989.65-1.72+9.01-7.75=9.199.44+3.87-5.77-3.71=3.835.67+5.86=11.530.02+8.6-7.76+1.6=2.465.07-4.91+5.03=5.196.39+2.49+6.91+0.55=16.349.68+9.84+9.34=28.866.66-1.88+7.37=12.155.61-2.02-0.98-1.63=0.980.14+4.94=5.084.17+2.1-3.35+2.11=5.036.07-1.28+4.29-7.18=1.92.97-0.58-0.39+8.43=10.430.8+7.69-0.68=7.815.95+5.78+9.77+2.69=24.199.74-5.41+5.73=10.062-0.09+5.06=6.979.84-0.21-3.77=5.866.55+6.75+8.88=22.186.01+5.92+7.21-3.83=15.316.83+9.44=16.278.32+7.91-2.17-7.23=6.835.76+6.89-1.5+7.36=18.517.43-4.08+2.8+9.91=16.061.7+7.75+7.43-9.37=7.511.99+7.56+6.17-1.49=14.237.51-0.53-2.38-4.32=0.288.5-0.72+1.88=9.666.77+6.68+1.64+6.63=21.726.77-0.12-3.88=2.779.67-6.32=3.359.27-3.5+9.21=14.989.36-1-1.42=6.941.48+3.28+2.39+4.17=11.328.34-3.32-2.84+1.28=3.469.22-6.11+0.72-0.33=3.56.68+2.44+8.5-5.44=12.189.59+0.61+3.28=13.487.43+3.31+9.85+1.49=22.083.8-0.91=2.897.59-1-3.17-1.54=1.885.86+9.43+4.03+5.98=25.39.08+0.17-2.94=6.318.75-3.4=5.358.04+3.13-9.28+8.24=10.135.88-1.55-2.52+5.95=7.760.86+1.86+3.91=6.639.9+0.41-7.59-0.95=1.772.57+5.95+1.67-2.74=7.457.02-1.08-0.09-0.44=5.415.64+8.74+5.35+7.38=27.111.05+8.73+4.35=14.134.7+1.17+6.13+9.25=21.251.77+1.85+8.35-2.21=9.763.41+5.03-6.35+1.36=3.458.83+0.89-6.61+1.9=5.019.76+8.04-5.77-0.43=11.62.23+9.88-2.08+5.61=15.648.45-0.79+4.95-8.97=3.643.29+7.93-7.7=3.525.97-0.83+9.97=15.119.72+8.12-7.21-5.53=5.15.42+7.97+3.83-9.47=7.754.82-3.95+8.12=8.999.58-1.02-0.12-3.96=4.486.71+4.51-3.94+0.42=7.77.2-0.84+3.5=9.864.5+0.87-2.66=2.711.23+1.51+2.49+4.94=10.179.29+0.49-0.53-2.97=6.289.64-1.04-6.81+6.53=8.329.5+8.57+8.03=26.19.22-5.53+9.36=13.050.88+3.31+8.29-0.44=12.047.78+5.03+4.98=17.792.05+1.09+8.53-4.83=6.846.57-1.47=5.12.07+5.72+7.92-5.49=10.229.27+5.93-7.42-3.29=4.496.88+0.29+8.27-0.18=15.264.09-3.97+1.2=1.329.21-4-3.42-0.74=1.051.27+4.83+9.23+1.53=16.865.79-4.08+8.24=9.952.35+8.79-4.31-4.98=1.858.89+7.3+2.07=18.264.04+7.31+2.83-9.61=4.579.3+6.49=15.797.36+4.51+5.7=17.579.07-4.04-0.25=4.785.42-2.97+9.46=11.918.17-6.2+4.03-2.39=3.615.22-2.44=2.783.59-2.62=0.976.22+0.74+4.55+4.07=15.588.82-3.13-3.83=1.863.55-3.17=0.386.58-2.51+0.91=4.987.88+2.94+8.85=19.676.7-4.81+4.75-3.03=3.619.4-6.06+6.02+0.61=9.974.67+5.53=10.27.3-7.04+3.34-0.24=3.368.58-6.09+8.43=10.929.64-8.69=0.954.05+6.92+0.29-0.83=10.434.74+5.93-1.18+7.54=17.033.51-1.7+5.17-1.21=5.771.41+4.26-2.71=2.962.57+7.44+6.79=16.89.32-6.1=3.223.81-2.39+1.71=3.136.67+3.64+7.9+8.51=26.725.2-1.43+8.77+5.69=18.238.29-8.11=0.180.87+9.77-0.25-5.78=4.616.66-1.2+8.91+2.91=17.283.03+7.46=10.499.68-0.16-6.66-1.23=1.639.19-2.47-3.7=3.021.45+3.99=5.447.71-1.91-1.69+6.95=11.062.52-2.05+0.27+3.86=4.66.25-0.82-4.48=0.959.4-0.74-6.82+9.33=11.179.45+1.3-5.87+6.4=11.289.98+1.15-2.43=8.79.83-0.65-9.02+6.53=6.696.04+1.18-1.1-4.39=1.738.89-2.33-5.96+4.23=4.833.43+1.05=4.487.76-0.13-5.26-1.27=1.19.86+3.39=13.258.24-5.26+2.74+7.17=12.898.72-4.4+9.36=13.687.92-0.25-2.5-0.87=4.36.31+9.61+2.05+2.84=20.815.97-1.09+4.59-0.87=8.61.53+1.61=3.142.77+8.07=10.849.54-3.85-2.97+5.52=8.243.44+3.56-3.47=3.534.89+4.44+5.07+9.54=23.947.46+3.92-0.21=11.174.32+1.02-4.05+3.27=4.569.34-4.46-4.59=0.298.53-1.47-2.67=4.399.23-5.81-1.84=1.580.53+9.11-1.07-3.45=5.128.84-1.22-4.57-0.41=2.648.49-4.87-2.07+4.84=6.396.28-0.38+2.39+4.25=12.540.72+8.66=9.388.41+3.83-9.12=3.129.02+6.54=15.567.88+4.38+2.31-8.14=6.439.21-0.26-5.97-1.78=1.21.09+9.54+1.61=12.246.4+9.99-0.81+9.78=25.368.15-3.72-2.4=2.031.79+6.36+8.88+2.18=19.217.99-0.16-2.9=4.938.71-6.95+8.16=9.927.4-2.46+7.31-2.01=10.242.27-0.29+2.76+6.82=11.566.69-3.55+8.35-0.32=11.178.54-0.89-2.66-1.56=3.434.53+8.66-5.49+1.52=9.229.23-0.77-0.75-7.15=0.564.67+3.09+1.56+4.97=14.298.21-6.38+6.37+9.78=17.988.65+5.8-3.72-6.43=4.34.93-4.09+7.35-3.15=5.046.95-1.25+7.14+2.52=15.363.79+6.23-0.81-5.23=3.985.73+5.09-5.51-0.38=4.932.51+3.14=5.656.61+8.85=15.468.85-2.8+4.76=10.817.63-0.18=7.455.39-2.36-2.19+4.74=5.586.31-0.24+1.76-5.27=2.568.64-1.21-0.24-5.56=1.633.64+6.52=10.169.23+0.03-7.31+5.1=7.055.65+1.35-0.98=6.027.49+3.26+1.09=11.844.78+5.75-0.86-5.2=4.470.88+6.63=7.512.63+9.23=11.865.94-4.34-0.51=1.097.04-2.64-3.57+0.27=1.16.01+8.32-0.59=13.748.67+5.84=14.518.94-4.8-3.65+7.86=8.355.32-1.8=3.520.22+2.29+9.49=127.04-4.78+1.33=3.597.27+5.55+8.52+9.23=30.578.69+9.7-7.53-6.33=4.539.38+1.51-2.87-1.37=6.657.86-1.21-3.59+0.68=3.749.42-0.86+3.49-3.61=8.447.78+8.15-3=12.936.29+3.34-4.7=4.938.9+8.47-7.58=9.798.72-0.77-0.25=7.74.09+7.1+6.46=17.659.48-0.39-2.95-3.18=2.969.34-0.32-8.56+1.07=1.530.1+3.33=3.438.34-7.47=0.879.09-6.65+0.77+3.08=6.294.27+8.49+9.76+1.52=24.043.01+6.9-5.49=4.422.61-0.3-1.39=0.927.11-0.11-3.81-2.71=0.489.87-3.48-0.03-2.46=3.97.25-2.67+0.25+7.85=12.685.3+6.01-0.24+6.87=17.947.22+2.5+6.3+9.78=25.86.85-2.82+5.76-4.81=4.989.07-0.55-0.09-0.56=7.878.71+2.02-9.36=1.374+0.41-0.26=4.151.25+5.47+3.43-7.93=2.225.91+4.43+6.34+2.06=18.746.86+6.69-3.15+7.61=18.019.46-4.85+7.3=11.910.54+2.65+6.36=9.559.34+2.88+6.64=18.863.89+2.77+0.29=6.957.93-4.13-0.39=3.414.45+4.14+9.97-5.59=12.978.55-0.05-2.88=5.624.64+3.11+4.32+5.02=17.094.79-0.24+6.15=10.78.57-8.1+8.55-0.71=8.317.66+3.85-3.86=7.659.44-3.25=6.195.37-1.16+2.71-3.3=3.626.2+0.38+9.19+9.93=25.76.23-1.49-0.71=4.036.5+7.11=13.616.43-0.82-3.64+0.74=2.716.51+2.53=9.049.94-1.02-6.66+6.16=8.425.78-0.59-3.26-1.19=0.746.22-1.37-2.88+9.48=11.454.46+9.36=13.828.09-0.64-2.06=5.397.01+4.61+8.26+0.61=20.499.39-2.87=6.528.47-0.77-3.84+2.23=6.095.02-3.56+9.39=10.854.36+5.48+7.86=17.76.7-2.26-0.19-0.47=3.789.32+1.95-5.65=5.623.74+4.95+6.55+5.82=21.069.79-8.14+1.66-2.11=1.27.41+4.25-4.51=7.154.22+6.74-2.97=7.990.36+5.13+3.75-6.26=2.988.66-2.17-0.11-3=3.387.51-3.81-0.73-0.24=2.734.06-2.14-1.41+9.99=10.54.75-1.89=2.865.85+7.15-7-4.42=1.585.24+3.97-0.42=8.790.75+1.1+2.48+7.16=11.492.81+4.56=7.378.56-1.66-2.59=4.314.77+9.59+0.12-2.59=11.898.56-0.43-2.57=5.567.41-1.84+6-0.34=11.239.39-1.41+8.02=164.79-0.42-0.49=3.886.24-1.63-0.44=4.170.22+2.81+8.95=11.989.98-0.51-1.18+9.34=17.637.43-6.66+6.11=6.884.25+4.78+5.23=14.267.25-0.91-0.99-4.68=0.678.57+1.59-9.14=1.028.69-5.96=2.736.45+3.13-5.84=3.749.34-5.02-2.33=1.998.48-0.3-3.34=4.845.28-1.57-2.35+7.41=8.778.16+4.3-0.89+1.95=13.529.3+5.6+5.77+1.94=22.619.49+1.82-2.79=8.528.68-2.75-4.85+7.49=8.572.8+4.2+7.88+8.82=23.77.5-0.8=6.74.35+3.68+2-5.86=4.171.95+6.7+8.5-6.58=10.577.21-3.78+5.44-5.86=3.018.51+9.47-9.3-8.01=0.678.78+9.51-8.88=9.417.38+2.44-7.44=2.389.89+6.21-1+8.54=23.641.05+5.52-1.77-0.1=4.78.9-0.48-0.65-5.27=2.51.73+1.03-0.12-1.02=1.629.24+7.32=16.566.42-0.22-1.65=4.558.35+5.68+7.12=21.153.03-2.47+5.77-3=3.332.62-1.07=1.559.97+5.24+8.78-4.17=19.827.36-0.75-4.69+6.62=8.548.35+1.64-9.34=0.652.49+3.57-3.9+9.41=11.578.18-0.72=7.468.64+7.57+4.4-8.96=11.659.47-1.27-0.4-2.13=5.673.87+5.94=9.819.06-5.6+1.2+7.83=12.493.55+7.82+3.14-6.65=7.862.18-1.63+7.22=7.777.33-1.11+8.96=15.189.45-1.24+6.79+0.65=15.656.07-3.36+2.09+0.69=5.498.64+6.84-0.33+5.34=20.499.16+6.74=15.97.73+1.47+0.62=9.827.48+9.21+5.33+8.03=30.054.39-0.47-3.49=0.438.61-7.29+5.17=6.495.66-4.38=1.286.8+3.44+2.1+1.89=14.239.23-0.75+4.19-9.52=3.159.91-5-0.47-3.41=1.032.45+5.64-4.5+2.61=6.23.44+6.42-3.77+2.31=8.46.42-2.38-1.69+4.13=6.489.02-2.06-0.57=6.391.05+8.01=9.061.96+0.7=2.664.47+5.03-5.09=4.416.79-3.2+8.66=12.253.97-2.93+2.66+8.23=11.933.74+5.86=9.66.63-2.75+2.39+6.18=12.450.26+8.43+5.96=14.659.88+6.78-9.96-5.13=1.578.78-5.8-0.74+1.62=3.863.04-2.66+9.76=10.145.61-3.56+8.55+4.76=15.368.84-0.7=8.141.54+6.32=7.866.98+9.23+5.84-2.12=19.939.3+6.27-5.94+4.98=14.618.65+0.93-9.08+2.35=2.859.95+4.95-5.49-1.27=8.148.54-3.45-0.52=4.575.36+5.84+3.26+5.43=19.896.92+0.69+0.09+8.81=16.515.62-0.47=5.159.07-5.39+3.92=7.66.8-1.29-0.17=5.347.31-3.45-2.54+4.74=6.064.16+5.42-6.08=3.50.4-0.23+9.83+6.98=16.983.11+4.59=7.73.29+7.34+4.9+3.3=18.835.38-3.12+6.45=8.718.72-6.48+9.62+2.72=14.588.65+2.73-2.13=9.257.81-0.78-6.17-0.52=0.342.79+7-4.75-2.03=3.019.72-2.57-3.39-0.64=3.125.78-0.14+8.28-3.26=10.661.97+7.27=9.244.58-2.31+0.22+0.93=3.421.38-0.74+2.37+7.72=10.737.37+2.17+8.59+4.4=22.539.11-4.62+8.57+7.72=20.784.62+5.25-3.25+9.68=16.35.73+7.27=133.78+1.24=5.026.08+7.73+7.33=21.147.88-1.56+5.05-0.87=10.57.95-0.08=7.874.69+0.52+7.91-4.38=8.742.38-1.16=1.227.78+4.16+5.43=17.379.66-0.75+3.77-0.77=11.919.63+2.25+4-5.09=10.796.62-4.06-1.51+3.85=4.90.55+5.31+3.23-3.47=5.627.16+4.1-2.75-0.3=8.213.65+6.3-3.24+4.3=11.012.85+9.08-2.36=9.575.49+4.16+3.51=13.166.61-5.57=1.048.21+1.26+9.91+6.95=26.332.92-1.52+2.03+4.67=8.18.29-5.37+3.26+0.75=6.938.31-1.66=6.651.13-0.66+5.55-3.3=2.726.8+4.8+5.51=17.115.22+0.66=5.885.86+1.72=7.583.22+5.94-8.86+4.56=4.867.72-0.51-0.03-3.17=4.017.24-3.43-2.58+2.36=3.590.93+9.55-0.3+9.43=19.612.98+1.22+3.42=7.622.16+9.18+4.5=15.843.29-0.74+9.72-7.84=4.435.63-1.52+9.31=13.429.14+1.57-0.08+5.43=16.063.67+8.53+2.33-5.34=9.196.68+7.22-4.38-6.96=2.568.84-2.08-0.45+9.15=15.465.78+9.51-2.43-2.09=10.778.58-0.32+2.31+7.41=17.989.77-3.1-3.84=2.839.48-2.16-3.12+5.02=9.227.86+1.98-4.74-3.55=1.559.75-7.07+7.54+9.36=19.581.06+0.97+0.06+4.91=72.13-0.27=1.866.57+9.61+5.44=21.627.32+4.38+7.12=18.826.86-0.55-4.33-0.17=1.814.26+8.23=12.496.38-4.03+2.47+7.39=12.217.89-2.39-3.25=2.259.91-4.25+5.76-0.32=11.19.34-7.58-0.1=1.666.09-5.13+9.2+3.45=13.616.4+1.46-7.06+1.8=2.69.53-5.7=3.838.96-2.28+6.29+4.85=17.826.85+8.86-6.76+3.02=11.970.08+8.25+0.87-6.93=2.279.33+3.9-5.08+5.41=13.561.42+7.13-1.16=7.395.52+5.93-4.82-6.47=0.169.81+8.24-8.9+5.16=14.318.1