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8.58-4.19-3.14+9.8=6.95-5.91=7.73+9.18-2.88+0.29=1.12+2.65-3.11+1.84=6.86-1.2-0.18=7.2+5.98-0.29=6.04-5.87+6.63-4=9.32-0.03-5.04+1.37=9.58-1.66-0.58-5.55=7.68-5.29+7.83+6.3=5.71+8.88=9.02+2.3-1.59+1.69=0.05+6.57+0.47-2.81=4.15+9.08-9.3=3.81+3.21+8.89+0.4=9.4+2.18+7.98-8.16=5.72+0.53-1.15+1.92=4.22+6.08+3.37=4.43-0.5-3.05+5.28=4.56+8.13=6.44-2.17-2.73-0.84=4.41-3.96+3.11+9.43=4.05-3.57+4.36=5.89-3.33+6.76+7.27=9.42-0.11-4.09+6.91=8.97+1.12-4.14+2.01=7.03-1.28-5.13+4.65=6.24+6.49+6.46-8.19=8.19-0.5-7.21=4.63-0.85=2.12+3+8.03-5.23=5.16-3.55+2.65+9.41=1.1+7.97-3.72=5.46-4.13+7.48-0.87=8.73+5.13=2.01-1.47+8.4-6.87=9.68+1.42+9.06+9.96=8-0.67-4.11-0.49=0.56+8.32-1.31+3.57=0.03+8.75+7.16=9.15-0.43+5.91+9.49=7.85+9.45-6.04=5.54+9.7-2.67=6.01+4.83-6.12-3.33=5.97-2.79+9.77-4.19=9.01-0.29-8.42=7.25+2.51-4.12+0.96=5.82+4.59-0.23-1.25=1.71+1.19-0.19=9.29+4.37-1.12+1.11=2.61+5.84+8.39-8.43=9.71-3.37+6.02-6.33=5.06+4.72-1.12=2.91-1.54+7.4=1.62+2.38+0.7=5.56-4.72=1.23+0.43=9.12-7.6+3.63=3.76-1.01+5.68-5.07=9.66+8.8-9.48=7.81+9.6+5.81=2.43+2.92-3.77=8.29-1.07-2.03+8.87=2.39+8.65-6.88=9.95-1.3-1.72=7.1+4.54+3.9+3.69=3.41-1.01+0.66=3.98+2.91-3.51+1.16=5.54-2.24-1.39=8.03+1.93+2.35+6.24=9.81-0.7-1.08-0.2=7.28+5.49=8.34+9.32+6.83+0.62=8.8-1.64+9.64+7.79=3.29+0.93+8.1-5.97=7.15-4.81+8.62-7.85=8.33-0.47+6.28+1.01=6.6-2.69=8.86-8.21=5.81-0.93=6.4-2.6-3.52-0.18=6.86-3.93-0.34+0.7=2.73+4.84+2.94-7.36=9.74-2-3.64-0.82=9.27-7.87=9.77-7.07+7.19+0.83=9.9-3.74-5.33=8.62-0.39+4.12-3.72=9.77-4.4-0.65+9.87=6.07+2.63+4.51+8.66=9.92-2.96=9.73+9.98+5.74-4.39=1.46+3.59+6.56=6.87+3.32-1.97=3.62+2.17-1.33=9.27+6.01+7.52+8.78=6.7+1.98-1.25-0.51=7.07+3.95+6.22+1.65=6.28-2.17-1.02+1.33=6.71-1.56+3.75+0.67=4.9+7.22=2.18+5.73-3.16+1.49=5.59+8.84-1.8=9.77-6.58=9.95-4.6-0.38=8.04-1.84-2.09-0.35=3.77-0.36+5.54-5.76=1.51+8.79=3.83+1.82-0.21-2=1.56-0.91+7.83=9.17-2.31+3.11=9.08+1.02-4.84-1.46=6.97+6.93-4.87-2.31=5.32-3.51-1.36-0.35=1.48-1.24=8.51-4.18-4.16=4.11+3.58-1.77-5.63=4.66+6.23+1.99=2.95+1.68=7.1-5.22+6.39+0.75=6.6-1.43+5.87-5.69=9.18+5.69=2.55-0.84+7.83+8.82=5.56+1.98=1.21+3.8-2.23-1.8=9.01+0.98-7.24+3.34=4.46-2.44+5.92=8.33+2.8-8.95-0.51=9.56-0.06-0.33-0.25=7.6+5+8.11+6.65=2.96-0.02+0.2-1.42=4.22+7.24+8.51=8.97-6.59+4.97+1.2=3.02-1.24=1.25+8.86+3.48-8.02=8.2+2.7-2.62+1.96=9.49+0.47-0.42=1.52-0.22+8.27=9.35-8.4+3.69=9.91-0.02-2.01-2.81=7.97+4.22=7.43+7.18-5.21-6.05=2.87+0.09-0.22-0.81=5.28-2.61+9.37-6.73=3.88+7.43+5.76-9.46=9.13-4.63-0.11=9.33+2.61-3.33-8.09=9.02-4.15+2.47+4=9.91-8.69+0.39+1.59=5.38-0.82+2.76-6.44=9.98-4.55-5.09=0.14+6.44+8.16+1.63=9.93-2.98-5.06+0.17=6.39-1.36+5.77=6.57-2.23=7.15-5.63+9.32=8.56+4.56=2.22+8.87-3.32=2.31+3.45+4.18=6.6+8.84-5.06=9.8-9.39-0.04=7.36-3.64-0.96+2.23=9.15-5.29-3.38+6.66=6.56+7.12+2.6=9.58-5.09-4.36+8.08=2.05+6.54+7.56=9.51+0.37+3.69-2.05=8.67+1.68-2.85-4.84=6.03+4.89-1.03+6.07=7.11+7.22+8.51-5.04=9.93+1.69-1.71-7.45=9.48-5.74=1.96+2.39+8.87-2.88=6.89-4.71+2.66=9.73-7.83-1.77+2.17=6.96+2.5+0.44=2.15+4.79-6.43+7.35=7.91+6.11-8.16-5.57=9.56-7.06+7.14+1.93=1.78+8.75+7.96+6.92=9.93+4.66+2.01-6.22=9.06-4.67-3.33+0.02=9.72-0.67-2.95-0.31=6.8+8.58-5.75=7.89+6.1+9.78-0.17=5.85+1.96-1.86+8.19=6.1-2.73+4.46+0.05=6.43-1.9-1.76=4.82-2.47-0.56+0.23=9.12-3.93-3.6+5.63=2.33+9.06+4.77-5.46=6.4+2.07-0.41=9.43-8+3.36+7.67=7.93+4.29+7.1=1.48+8.43+7.83=5.17-1.21-1.11-0.73=8.08-7.53+2.69=8.29-2.47-0.06-5.3=7.59-2.74-2.31=6.09-5.42+9.85=3.7+3.23-1.56=1.85+9.07+6.25+0.38=3.5+0.07+5.8+6.1=8.68+4.75+6.93=8.93+2.54=2.16-1.13+3.04=8.48+5.89-1.47+6.73=7.17-4.3-1.02-1.21=6.14-3.18-2.17=7.85-5.11+3.81+5.03=3.73+0.88=0.04+4.37+0.64=9.33+8.79-5.2+1.87=9.02-6.85+6.16=8.61+5.55+7.36-0.13=8.71+6.96=8.68-0.93-4.13=6.35+4.44+7.2-8.67=6.14-1.4+2.27+2.31=0.47+6.28+3.75+4.48=4.73+8.87-3.98=9.81-3.61-6=0.02+8.04+1.13-5.75=3.88+9.32+5.87-0.97=9.61-0.57-5-1.96=5.98+3.74-2.35=4.91-2.36+3.26+7.02=8.44-1.98-1.27+9.23=7.79-3.93+7.83-1.47=6.87+6.16-9.17+4.72=7.03+7.67+7.13=9.32-3.43-2.01=6.89-0.28+0.68+0.79=8.41-0.63-5.21=2.64-0.92+3.49-1.2=6.38-4.17=5.01+2.7+8.55=1.44+7.3-4.42=7.23+5.14-1.62=5.33-4.59+2.58+7.96=1.97+8.73-7.52+8.27=8.65-2.17-1.9-1.24=7.3-1.19-2.21-1.64=1.03+2.93=6.1-5.91+6.84=8.52+9.53+1.15-8.01=3.65+9.13+4.77+6.44=7.94+5.63-2.37-2.64=8.71-6.85-0.87-0.17=8.92-4.43-1.34-2.17=7.8-5.62-0.66=5.43+6.33-8.64=4.46+4.51-8.45+8.73=6.6+1.54-3.45+9.15=8.61-2.6=7.14+0.36=9.4+2.45=4.94-4.68+4.99-0.93=5.02-0.74-1.55-1.45=9.87-8.04=8.16-6=2.6+2.53+1.03=4.02-0.04-2.27=2.74-2.06+4.61=4.19+6.58+1.63=7.38+9.49+8.27+2.12=1.51+7.53+8.03+4.62=9.36-0.71-3.83-4.53=7.64-1.05-1.14-1.32=9.75-6.85+3.62+4.52=1.24+6.55-0.29+5.49=9.35-2.22-0.97-3.47=7.62-1.28-0.2+1.11=1.43+0.6-1.69+2.56=3.71+7.15-3.79+1.11=5.85+0.96+2.54=7.85-2.1-3.28-2.13=7.29+4.74=0.11+9.48-1.53-7.17=2.78+9.86=4.59-1.6-1.93=4.98-3.56-0.7+5.87=7.16+5.73-0.97-4.72=9.72-5.58-2.56=7.13-3.33+4.94-4.72=1.52-0.87+5.09-0.84=1.24+6.73-2.1+9.39=9+5.38=4.83-2.85=7.52+3.44=5.09+7.08+6.74=7.47-0.75-0.44+5.92=2.93+7.77+5.48+6.49=9.71-7.11-0.81=7.03-1.23=7.03-3.67-0.7-2.16=0.04+5.02+6.58+4.91=6.63-2.4-1+1.9=9.29+5.17=5.72-0.1+8.07-8.73=5.73-1.91+6.78=6.83-0.38-1.36=5.92-3.74+1.93=2.89-0.74=9.28-4.99=9.78+2.23=2.78-1.19+3.52=5.81-4-0.99+9.06=4.47+2.92-2.76=7.04+6.42-6.96=7.06-6.84+2.42-2.18=3.62+2.45-2.83=2.18+1.85=1.9-0.28=4.97-1.4-3.35=9.58-5.03=9.16+2.72+8.28+2.37=5.82+5.57+1.72-8.52=9.14-0.28-2.17-5.27=4.43-3.66=6.35-0.5-0.7=1.22+9.13-0.09-9.64=7.56+4.06+4.38+1.07=6.64+9.45-8.8-6.13=6.35-1.68-0.11+8.29=5.93-2.26+5.83-3.57=6.44-2.38-0.69+3.59=9.24+2.13=1.38+1.93+6.28=7.93+7.05-9.56+8.9=8.51-1.92+5.9-5.74=1.05+6.74-1.36-3.93=8.48-7.35+6.92-6.36=4.81-0.54-1.24=9.05-2.06-4.11=2.34+2.08+3.15=5.84+9.58=4.52+8.34+5.72+2.42=6.6+7.7-6.68=0.5+8.44+6.92-7.21=6.2-4.9+7.14+7.17=8.18-4.11+5.59-7.1=2.71+0.2+4.05+0.72=1.2+7.84=8.86+0.07+3.68-6.58=7.73+9.88+2.46-2.68=8.6+8.85-1.39-4.89=5.73+9.87-4.13-4.01=9.66-4.88+9.27+1.23=2.29+6.34-6.31+4.07=9.84-4.09-1.25+0.07=2.66-2.16+0.28+1.71=8.88-3.51-2.35=6.05+3.78-0.35-6.33=9.06-7.77+2.11=3.58-0.4-0.89+6.84=5.33+3.18-4.77+5.03=8.2+0.36=9.68-3.55+7.81+3.49=7.05-1.91-4.11+8.32=4.15-1.59+4.84-5.34=6.16-4.91=8.68-7.91-0.47=2.48+8.91-9.81+8.04=3.99+0.19-3.68=5.66-3.23=9.04-1.01-7.42=7.93+7.38=6.16+3.29=8.94+9.83-6.35-5.78=8.85-4.99+9.54-1.71=9.03+9.78+7.17+8.51=3.44-0.18+6.31=9.69+3.52+7.11=7.96-2.42+5.43=9.72-7.47+4.92+5.49=9.77+3.86+1.5-9.49=2.14-1.92+5.28-0.9=6.43+3.33-7.61=4.61+9.78-2.68-0.36=5.7-1.2-0.54+0.63=9.45-5.55-2.73=5.39+9.6+6.11+1.83=7.26+1.39+7.64=8.5+4.05-9.84=9.78-2.9-4.15+7.06=8.82-2.47-0.69=6.67+8.13=1.86+3.59=5.64-2.81-0.15+2.49=6.87-6.33+7.28+4.09=7.67-1.33-2.65-0.75=9.87-2.65-1.93+2.94=9.86+3.87-0.25+7.06=2.32+8.82+1.79=4.28+2.91-4.47=6.89-1.37+7.26-6.92=6.39-4.97=3.36+5.55-2.31-0.1=1.76+7.39-4.89-3.29=9.65-0.05-3.15+5.39=9.92-3.12-1.96=9.7-2.88-0.3-3.7=1.02+6.14-0.27+2.97=7.2-4.27+2.1=7.69-2.85-3.44+9.56=4.97-2.35-0.8-1.31=6.82+8.68-1.16=6.21+2.48+4.49=9.32+8.34-6.05=2.01+0.13+4.84+2.33=6.07+7.83-3.29=9.4-0.31+4.56=9.92+4.32+8.24-0.52=2.53+1.59+3.55+3.36=4.27-0.1=3.64+3.01+3.18=8.04-1.39+7.63-3.97=9.36-0.6-3.78+8.81=5.93+3.7-6.7=8.08-4.43-2.54+7.01=9.9-3.11+0.23+5.38=0.54+7.95+9.84+8.84=9.86-7.72=9.38-3.08-1.59-4.42=5.86-1.7=8.3-2.29+4.19-8.71=3.35-3.11+6.83-0.79=8.73+2.95-3.79-3.04=3.04+8.37-5.41-0.8=5.88-1.61-3.04+1.98=3.01+1.93+2.07=2.4+5.27-5.1+9.86=4.1-0.99+1.42=9.16-2.62-2.85-2.31=3.73-0.67=8.43-8.23+8.66+8.63=8.93-5.52=7.45+8.39+0.38+6.41=0.12+7.79+3.51=0.9-0.74+4.66-3.97=3.79+6.36-2.35-0.75=7.49-2.73+5.86-4.75=1.89+3.65+3.11=1.88+5.1+3.55+3.23=0.94+0.12=7.6+5.41+0.19+2.63=7.26+4.06-9.74=9.3+2.96+6.83=2.37+5.39+2.62-8.23=8.42-0.79-1.62+3.33=8.69+9.16=7.88+2.51-8.36+2.74=8.52+4.54-4.09+5.5=7.48+7.41+2.53+0.59=6.09-2.87=6.96-4.97=8.63-1.53-6.67=8.08+5.8+4.23+0.79=7.8-2.28=7.56-1.98+2.86=5.56+7.25+8.92=6.54+4.52=7.55-3.26+9.37-0.36=8.76-1.84-6.73=7.85-5.38+7.53=5.6-4.12=8.65+2.53-1.93-2=5.11+6.48-0.54=9.7-5.3-0.59+2.84=9.85-3.62+8.87=9.21-2.42-2.58+6.42=8.9-2.66-2.02-1.53=5.81+8.63+7.62-9.27=5.78+4.21-4.87-1.16=5.69+5.52+8.12-6.71=8.37+9.69-0.19+1.22=8.55-4.42-1.36=1.8-1.62=7.88+8.59-0.02-3.68=8.69-3.84=4.59+3.12+6.48=0.37+5.2+9.72+0.56=2.12+2.14+3.23-5.14=4.66+1.23-2.16+0.27=8.38+1.63-2.85-0.08=6.01+2.3-4.08-3.54=9.74-0.18=8.72-5.55+8.8-4.43=8.63-1.07-1.02-4.23=1.1+7.69+7.43=9.45-2.94+3.29-0.64=8.72-3.16+5.18=3.43+9.66-1.21-7.11=6.55-3.94+8.02=6.7-4.39+3.48=7.92-3.36+1.78+7.29=7.37-2.33+1.16+4.06=6.38+9.76-2.77-4.78=7.55+6.28-3.08-4.92=9.24-6.15=3.8+1.41+5.48-0.08=6.25-0.04+3.71-2.54=7.59+7.9+3.52-7.39=9.7-0.99+4.36=9.45+1.66+5.27+9.24=9.83-0.1+6.78+4.86=4.65-0.39-0.58-3.24=8.14-5.48-1.87+4.52=6.95+8.17+8.47-5.82=8.4-0.14+9.51-4.13=4.11+1.06=2.64-1.14+7.01+3.29=8.1+9.32-8.02+6.51=7.57-1.4+1.97+9.24=6.68+2.07=9.59-6.7+5.11-3.24=3.98-1.35+3.66=5.76-5.38=9.88+7.39-6.1+2.78=9.37+8.77-3.45+2.39=7.51+7.7+1.3=9.92-5.18-1.77-2.01=5.9-4.18-0.54=7.14+1.78=9.31-2.72+2.82+0.72=7.54-1.87-1.22+8.78=7.97-6.01+3.82-2.09=9.57+5.77-6.46-8.42=8.57+5.33-2.34+1.5=9.59-3.7+9.81-9.94=7.8-6.59=9.59-3.33-5.72=6.89-5.1+8.3+8.54=9.67+5.86+2.88+4.86=2.22+3.71+8.45+4.79=5.1-3.69+6.42+4.87=9.3-2.19-3.28-3=2.84-0.62+7.91=7.72-5.1-1.49-0.04=2.54+7.47-7.82+2.5=0.65+4.28=2.8+9.94+6.02=6.23-0.66-3.29+0.3=8.36+6.19-2.91-0.46=4.99-3.44+3.91-3.23=9.05-0.27-5.55+5.56=8.31+0.35=9.66-6.12-0.92-1.97=8.79-1.5-0.38-5.7=3.31+1.32+1.67=5.73-4.18-0.81=9.42-0.23-5.01-1.52=9.65-3.25-0.45=9.73-3.44+3.73=4.3+6.08-4.6+3.64=8.15+1.56+6.45+5.98=4.87+8.33-6.2-2.97=8.89-8.21+7.1-3.95=8.76-3.76+3.96+1.8=9.24-1.68+5.41=8.22+1.2-7.54+6.7=7.2-0.97=7-2.82+9.58-6.51=8.95+9.8-1.6-0.56=9.18-0.63-5.82=3.83-3.05+8.65=9.44-2.16-1.16=0.15+5.82+4.5+3.73=7.36+9.91-2.33-7.6=8.59-7.74+7.79=8.42-8.32+3.08+9.51=0.05+5.77+0.96+0.89=5.64+7.96-0.5-9.83=5.46-1.2-2.13=7.44+1.69+1.98=2.84-0.87+5.85=6.52+8.99-9.45-0.63=5.11-2.15+6.09+3.23=9.92-1.08-2.92-3.11=7.7+1.18+3.72+1.57=7.68-2.78+7.1-8.2=2.5+7.02+1.66-8.54=8.1-3.54+0.55+4.62=9.69-2.38-1.58=8.69-0.63-7.54-0.1=9+1.18+5.22=3.06+3.19+5.68+1.16=4.92-0.52=7.92+2.06-3.01=5.81-3.23-0.89-0.48=9.31-4.74+9.73+8.99=9.94-1.62-3.48-2.53=3.42-0.67=5.24+5.13-1.27=6.27+9.34=6.79+4.37+9.3+3.22=3.83-2.95+0.95=5.69+3.14-6.45=6.88+5.04-4.62-0.83=8.78-4.05+7.68-1.85=1.7+6.59-0.39=8-4.04+6.58+6.85=4.7+4.58+6.17-6.37=0.84+4.61=9.3-0.54=6.23+7.38+4.27=8.24-4.98-1.06+1.18=1.76-1.07=6.3+6.24+0.9+9.43=9.2-8.73+3.61+3.53=5.18+6.08-5.51+0.56=7.44+8.09-8.24+5.28=2.32+9.84-5.74=6.39+2.2-3.77=9.48-4.56-1.41=9.28-4.28-0.45-2.92=4.63+3.61+3.78-0.54=8.17+4.53+4.51-7.87=7.86+5.48-6.35+7.41=7.7-1.57+6.31+7.03=3.08-1.99+3.5=6.09+0.26+7.24=0.72+4.55+9.56-7.47=0.82+1.04+3.97-1.36=8.34-0.14-3.52-1.07=1.63+6.87+8.38-4.34=4.88-3.94+4.28=7.84-1.23-4.07=4.46+5.63=2.71-1.74+4.07=8.8+6.29-0.48+7.1=9.49-3.51-2+6.54=0.49+7.93-4.4+4.29=4.37+2.42-1.5+6.87=5.65+5.96-4.43-1.64=3.15+6.77=1.18+9.81+3.24+4.34=5.43+3.06+0.64=8.72-2.37-5.65=7.36-6.48+2.26=9.56-2.22+6.14=9.75+1.12-1.57-5.61=5.72+6.12+3.66=8.78-7.45-0.31+6.92=7.68-3.44+0.84=6.78+5.14+8.16=4.85+3.83=5.12+3.49-4.94=8.46-7.97+8.58-2.85=5.43+9.62+3.54-6.21=4-1.06-2.31+8.88=7.47-4.34+1.6=5.67+2.54+9.94-4.15=8.8+4.4-5.61=6.99+1.84-6.69+1.5=7.19-0.28-1.55=9.53-4.54-2.48=6.04-0.59-2.17-2.23=7.76-4.56-2-0.02=8.97-5.53=1.44+8.84+1.69-4.48=7.16-4.6+9.28-0.34=5.83+4.73-6.57+0.77=8.53+0.5=0.2+9.72+2.5-5.9=4.49+7.48-2.35-9.38=1.22+8.21+2.13+6.58=5.84-1.82+2.45+6.17=1.3+8.08+2.64+3.23=9.94-5.97+9.46+0.84=2.44-0.21-0.04+6.57=5.05-1.5+7.6+3.63=5.64+3.8+7.42-0.11=4.8+2.97=3.93+8.02=8.29-3.12-4.69=8.79-0.87-3.08-1.48=6.24+1.07+5.39=7.2+0.11=8.03-0.14=7.87-6.59+7.84-0.03=7.75-4.74=3.81+0.47=3.72+4.07+6.99+3.11=7.47-0.07+2.86=7.44+1.54-2.29=7.48-1.57+8.7+3.84=2.42+5.9+2.28-5.95=7.21-3.68-1.11-0.34=5.95+8.21+4.93=1.97+9.56+6.05=7.15+7.02=6.47+0.21-3.14-2.44=2.27+0.51+6.58=9.99-4.67-1.99=8-1.25-5.63-0.65=8.81+3.98+4.98-8.61=8.43+4.8-0.59=8.77+6.64+1.62=9.24-0.55-7.41+1.43=9.57+6.44+6.41+1.77=0.22+9.96+1.79-9.77=5.98+7.96-5.45=7.1+4.98-6.32=8.98-5.71+4.64+3.56=6.03+2.21+7.23-1.84=8.38+5.42-7.62+4.69=9.62-0.18-5.11-0.87=1.13-0.43+6.68+8.54=2.61+8.31-8.65-1.69=4.24-3.94+8.27=9.68-2.26-1.94=2.32+9.39+6.72+0.96=7.48-6.36+9.18-2.33=5.94-2.32-3.45+8.03=7.41-0.29-5.93+1.07=4.18-0.04=8.34-5.9+9.39-7.19=6.42-6.06+0.79=1.12+2.75-1.63=7.85-4.8+2.17-0.54=0.07+2.11+7.92-2.54=9.02-6.46+8.62-5.9=8.94+7.56+5.74=4.62+6.83-2.56-7.54=6.37-1.22-4.52+7.41=8.45+0.67-0.95+2.38=3.91+3.37+8.24+9.66=5.67+8.23-8.49=2.61+3.14+5.44=9.71+7.49+4.93+0.75=1.41+8.35+7.24-3.49=9.89+4.59+2.49=8.23-3.85=5.37+8.61+7.1-1.58=4.17+2.15=2.5+9.14+3.98=9.58-2.96+7.44=8.94-7.35+8.87-9.06=9.99+7.09+6.95+2.26=8.52+7.58-6.09-5.33=8.31-5.39+1.6=3.07+9.14-6.94=7.16-1.96+8.61+9.05=9.5-1.94-1.5-1.65=7.45-5=3.91+8.74-8.38+1.86=9.79-4.8-2.57-0.83=9.31-3.35=9.38+5.46+3.56-5.97=9.81+1.12+0.17+5.28=6.62-0.37-4.26+8.72=3.39+7.8=4+0.34-2.75=9.65-6.11-2.45=参考答案8.58-4.19-3.14+9.8=11.056.95-5.91=1.047.73+9.18-2.88+0.29=14.321.12+2.65-3.11+1.84=2.56.86-1.2-0.18=5.487.2+5.98-0.29=12.896.04-5.87+6.63-4=2.89.32-0.03-5.04+1.37=5.629.58-1.66-0.58-5.55=1.797.68-5.29+7.83+6.3=16.525.71+8.88=14.599.02+2.3-1.59+1.69=11.420.05+6.57+0.47-2.81=4.284.15+9.08-9.3=3.933.81+3.21+8.89+0.4=16.319.4+2.18+7.98-8.16=11.45.72+0.53-1.15+1.92=7.024.22+6.08+3.37=13.674.43-0.5-3.05+5.28=6.164.56+8.13=12.696.44-2.17-2.73-0.84=0.74.41-3.96+3.11+9.43=12.994.05-3.57+4.36=4.845.89-3.33+6.76+7.27=16.599.42-0.11-4.09+6.91=12.138.97+1.12-4.14+2.01=7.967.03-1.28-5.13+4.65=5.276.24+6.49+6.46-8.19=118.19-0.5-7.21=0.484.63-0.85=3.782.12+3+8.03-5.23=7.925.16-3.55+2.65+9.41=13.671.1+7.97-3.72=5.355.46-4.13+7.48-0.87=7.948.73+5.13=13.862.01-1.47+8.4-6.87=2.079.68+1.42+9.06+9.96=30.128-0.67-4.11-0.49=2.730.56+8.32-1.31+3.57=11.140.03+8.75+7.16=15.949.15-0.43+5.91+9.49=24.127.85+9.45-6.04=11.265.54+9.7-2.67=12.576.01+4.83-6.12-3.33=1.395.97-2.79+9.77-4.19=8.769.01-0.29-8.42=0.37.25+2.51-4.12+0.96=6.65.82+4.59-0.23-1.25=8.931.71+1.19-0.19=2.719.29+4.37-1.12+1.11=13.652.61+5.84+8.39-8.43=8.419.71-3.37+6.02-6.33=6.035.06+4.72-1.12=8.662.91-1.54+7.4=8.771.62+2.38+0.7=4.75.56-4.72=0.841.23+0.43=1.669.12-7.6+3.63=5.153.76-1.01+5.68-5.07=3.369.66+8.8-9.48=8.987.81+9.6+5.81=23.222.43+2.92-3.77=1.588.29-1.07-2.03+8.87=14.062.39+8.65-6.88=4.169.95-1.3-1.72=6.937.1+4.54+3.9+3.69=19.233.41-1.01+0.66=3.063.98+2.91-3.51+1.16=4.545.54-2.24-1.39=1.918.03+1.93+2.35+6.24=18.559.81-0.7-1.08-0.2=7.837.28+5.49=12.778.34+9.32+6.83+0.62=25.118.8-1.64+9.64+7.79=24.593.29+0.93+8.1-5.97=6.357.15-4.81+8.62-7.85=3.118.33-0.47+6.28+1.01=15.156.6-2.69=3.918.86-8.21=0.655.81-0.93=4.886.4-2.6-3.52-0.18=0.16.86-3.93-0.34+0.7=3.292.73+4.84+2.94-7.36=3.159.74-2-3.64-0.82=3.289.27-7.87=1.49.77-7.07+7.19+0.83=10.729.9-3.74-5.33=0.838.62-0.39+4.12-3.72=8.639.77-4.4-0.65+9.87=14.596.07+2.63+4.51+8.66=21.879.92-2.96=6.969.73+9.98+5.74-4.39=21.061.46+3.59+6.56=11.616.87+3.32-1.97=8.223.62+2.17-1.33=4.469.27+6.01+7.52+8.78=31.586.7+1.98-1.25-0.51=6.927.07+3.95+6.22+1.65=18.896.28-2.17-1.02+1.33=4.426.71-1.56+3.75+0.67=9.574.9+7.22=12.122.18+5.73-3.16+1.49=6.245.59+8.84-1.8=12.639.77-6.58=3.199.95-4.6-0.38=4.978.04-1.84-2.09-0.35=3.763.77-0.36+5.54-5.76=3.191.51+8.79=10.33.83+1.82-0.21-2=3.441.56-0.91+7.83=8.489.17-2.31+3.11=9.979.08+1.02-4.84-1.46=3.86.97+6.93-4.87-2.31=6.725.32-3.51-1.36-0.35=0.11.48-1.24=0.248.51-4.18-4.16=0.174.11+3.58-1.77-5.63=0.294.66+6.23+1.99=12.882.95+1.68=4.637.1-5.22+6.39+0.75=9.026.6-1.43+5.87-5.69=5.359.18+5.69=14.872.55-0.84+7.83+8.82=18.365.56+1.98=7.541.21+3.8-2.23-1.8=0.989.01+0.98-7.24+3.34=6.094.46-2.44+5.92=7.948.33+2.8-8.95-0.51=1.679.56-0.06-0.33-0.25=8.927.6+5+8.11+6.65=27.362.96-0.02+0.2-1.42=1.724.22+7.24+8.51=19.978.97-6.59+4.97+1.2=8.553.02-1.24=1.781.25+8.86+3.48-8.02=5.578.2+2.7-2.62+1.96=10.249.49+0.47-0.42=9.541.52-0.22+8.27=9.579.35-8.4+3.69=4.649.91-0.02-2.01-2.81=5.077.97+4.22=12.197.43+7.18-5.21-6.05=3.352.87+0.09-0.22-0.81=1.935.28-2.61+9.37-6.73=5.313.88+7.43+5.76-9.46=7.619.13-4.63-0.11=4.399.33+2.61-3.33-8.09=0.529.02-4.15+2.47+4=11.349.91-8.69+0.39+1.59=3.25.38-0.82+2.76-6.44=0.889.98-4.55-5.09=0.340.14+6.44+8.16+1.63=16.379.93-2.98-5.06+0.17=2.066.39-1.36+5.77=10.86.57-2.23=4.347.15-5.63+9.32=10.848.56+4.56=13.122.22+8.87-3.32=7.772.31+3.45+4.18=9.946.6+8.84-5.06=10.389.8-9.39-0.04=0.377.36-3.64-0.96+2.23=4.999.15-5.29-3.38+6.66=7.146.56+7.12+2.6=16.289.58-5.09-4.36+8.08=8.212.05+6.54+7.56=16.159.51+0.37+3.69-2.05=11.528.67+1.68-2.85-4.84=2.666.03+4.89-1.03+6.07=15.967.11+7.22+8.51-5.04=17.89.93+1.69-1.71-7.45=2.469.48-5.74=3.741.96+2.39+8.87-2.88=10.346.89-4.71+2.66=4.849.73-7.83-1.77+2.17=2.36.96+2.5+0.44=9.92.15+4.79-6.43+7.35=7.867.91+6.11-8.16-5.57=0.299.56-7.06+7.14+1.93=11.571.78+8.75+7.96+6.92=25.419.93+4.66+2.01-6.22=10.389.06-4.67-3.33+0.02=1.089.72-0.67-2.95-0.31=5.796.8+8.58-5.75=9.637.89+6.1+9.78-0.17=23.65.85+1.96-1.86+8.19=14.146.1-2.73+4.46+0.05=7.886.43-1.9-1.76=2.774.82-2.47-0.56+0.23=2.029.12-3.93-3.6+5.63=7.222.33+9.06+4.77-5.46=10.76.4+2.07-0.41=8.069.43-8+3.36+7.67=12.467.93+4.29+7.1=19.321.48+8.43+7.83=17.745.17-1.21-1.11-0.73=2.128.08-7.53+2.69=3.248.29-2.47-0.06-5.3=0.467.59-2.74-2.31=2.546.09-5.42+9.85=10.523.7+3.23-1.56=5.371.85+9.07+6.25+0.38=17.553.5+0.07+5.8+6.1=15.478.68+4.75+6.93=20.368.93+2.54=11.472.16-1.13+3.04=4.078.48+5.89-1.47+6.73=19.637.17-4.3-1.02-1.21=0.646.14-3.18-2.17=0.797.85-5.11+3.81+5.03=11.583.73+0.88=4.610.04+4.37+0.64=5.059.33+8.79-5.2+1.87=14.799.02-6.85+6.16=8.338.61+5.55+7.36-0.13=21.398.71+6.96=15.678.68-0.93-4.13=3.626.35+4.44+7.2-8.67=9.326.14-1.4+2.27+2.31=9.320.47+6.28+3.75+4.48=14.984.73+8.87-3.98=9.629.81-3.61-6=0.20.02+8.04+1.13-5.75=3.443.88+9.32+5.87-0.97=18.19.61-0.57-5-1.96=2.085.98+3.74-2.35=7.374.91-2.36+3.26+7.02=12.838.44-1.98-1.27+9.23=14.427.79-3.93+7.83-1.47=10.226.87+6.16-9.17+4.72=8.587.03+7.67+7.13=21.839.32-3.43-2.01=3.886.89-0.28+0.68+0.79=8.088.41-0.63-5.21=2.572.64-0.92+3.49-1.2=4.016.38-4.17=2.215.01+2.7+8.55=16.261.44+7.3-4.42=4.327.23+5.14-1.62=10.755.33-4.59+2.58+7.96=11.281.97+8.73-7.52+8.27=11.458.65-2.17-1.9-1.24=3.347.3-1.19-2.21-1.64=2.261.03+2.93=3.966.1-5.91+6.84=7.038.52+9.53+1.15-8.01=11.193.65+9.13+4.77+6.44=23.997.94+5.63-2.37-2.64=8.568.71-6.85-0.87-0.17=0.828.92-4.43-1.34-2.17=0.987.8-5.62-0.66=1.525.43+6.33-8.64=3.124.46+4.51-8.45+8.73=9.256.6+1.54-3.45+9.15=13.848.61-2.6=6.017.14+0.36=7.59.4+2.45=11.854.94-4.68+4.99-0.93=4.325.02-0.74-1.55-1.45=1.289.87-8.04=1.838.16-6=2.162.6+2.53+1.03=6.164.02-0.04-2.27=1.712.74-2.06+4.61=5.294.19+6.58+1.63=12.47.38+9.49+8.27+2.12=27.261.51+7.53+8.03+4.62=21.699.36-0.71-3.83-4.53=0.297.64-1.05-1.14-1.32=4.139.75-6.85+3.62+4.52=11.041.24+6.55-0.29+5.49=12.999.35-2.22-0.97-3.47=2.697.62-1.28-0.2+1.11=7.251.43+0.6-1.69+2.56=2.93.71+7.15-3.79+1.11=8.185.85+0.96+2.54=9.357.85-2.1-3.28-2.13=0.347.29+4.74=12.030.11+9.48-1.53-7.17=0.892.78+9.86=12.644.59-1.6-1.93=1.064.98-3.56-0.7+5.87=6.597.16+5.73-0.97-4.72=7.29.72-5.58-2.56=1.587.13-3.33+4.94-4.72=4.021.52-0.87+5.09-0.84=4.91.24+6.73-2.1+9.39=15.269+5.38=14.384.83-2.85=1.987.52+3.44=10.965.09+7.08+6.74=18.917.47-0.75-0.44+5.92=12.22.93+7.77+5.48+6.49=22.679.71-7.11-0.81=1.797.03-1.23=5.87.03-3.67-0.7-2.16=0.50.04+5.02+6.58+4.91=16.556.63-2.4-1+1.9=5.139.29+5.17=14.465.72-0.1+8.07-8.73=4.965.73-1.91+6.78=10.66.83-0.38-1.36=5.095.92-3.74+1.93=4.112.89-0.74=2.159.28-4.99=4.299.78+2.23=12.012.78-1.19+3.52=5.115.81-4-0.99+9.06=9.884.47+2.92-2.76=4.637.04+6.42-6.96=6.57.06-6.84+2.42-2.18=0.463.62+2.45-2.83=3.242.18+1.85=4.031.9-0.28=1.624.97-1.4-3.35=0.229.58-5.03=4.559.16+2.72+8.28+2.37=22.535.82+5.57+1.72-8.52=4.599.14-0.28-2.17-5.27=1.424.43-3.66=0.776.35-0.5-0.7=5.151.22+9.13-0.09-9.64=0.627.56+4.06+4.38+1.07=17.076.64+9.45-8.8-6.13=1.166.35-1.68-0.11+8.29=12.855.93-2.26+5.83-3.57=5.936.44-2.38-0.69+3.59=6.969.24+2.13=11.371.38+1.93+6.28=9.597.93+7.05-9.56+8.9=14.328.51-1.92+5.9-5.74=6.751.05+6.74-1.36-3.93=2.58.48-7.35+6.92-6.36=1.694.81-0.54-1.24=3.039.05-2.06-4.11=2.882.34+2.08+3.15=7.575.84+9.58=15.424.52+8.34+5.72+2.42=216.6+7.7-6.68=7.620.5+8.44+6.92-7.21=8.656.2-4.9+7.14+7.17=15.618.18-4.11+5.59-7.1=2.562.71+0.2+4.05+0.72=7.681.2+7.84=9.048.86+0.07+3.68-6.58=6.037.73+9.88+2.46-2.68=17.398.6+8.85-1.39-4.89=11.175.73+9.87-4.13-4.01=7.469.66-4.88+9.27+1.23=15.282.29+6.34-6.31+4.07=6.399.84-4.09-1.25+0.07=4.572.66-2.16+0.28+1.71=2.498.88-3.51-2.35=3.026.05+3.78-0.35-6.33=3.159.06-7.77+2.11=3.43.58-0.4-0.89+6.84=9.135.33+3.18-4.77+5.03=8.778.2+0.36=8.569.68-3.55+7.81+3.49=17.437.05-1.91-4.11+8.32=9.354.15-1.59+4.84-5.34=2.066.16-4.91=1.258.68-7.91-0.47=0.32.48+8.91-9.81+8.04=9.623.99+0.19-3.68=0.55.66-3.23=2.439.04-1.01-7.42=0.617.93+7.38=15.316.16+3.29=9.458.94+9.83-6.35-5.78=6.648.85-4.99+9.54-1.71=11.699.03+9.78+7.17+8.51=34.493.44-0.18+6.31=9.579.69+3.52+7.11=20.327.96-2.42+5.43=10.979.72-7.47+4.92+5.49=12.669.77+3.86+1.5-9.49=5.642.14-1.92+5.28-0.9=4.66.43+3.33-7.61=2.154.61+9.78-2.68-0.36=11.355.7-1.2-0.54+0.63=4.599.45-5.55-2.73=1.175.39+9.6+6.11+1.83=22.937.26+1.39+7.64=16.298.5+4.05-9.84=2.719.78-2.9-4.15+7.06=9.798.82-2.47-0.69=5.666.67+8.13=14.81.86+3.59=5.455.64-2.81-0.15+2.49=5.176.87-6.33+7.28+4.09=11.917.67-1.33-2.65-0.75=2.949.87-2.65-1.93+2.94=8.239.86+3.87-0.25+7.06=20.542.32+8.82+1.79=12.934.28+2.91-4.47=2.726.89-1.37+7.26-6.92=5.866.39-4.97=1.423.36+5.55-2.31-0.1=6.51.76+7.39-4.89-3.29=0.979.65-0.05-3.15+5.39=11.849.92-3.12-1.96=4.849.7-2.88-0.3-3.7=2.821.02+6.14-0.27+2.97=9.867.2-4.27+2.1=5.037.69-2.85-3.44+9.56=10.964.97-2.35-0.8-1.31=0.516.82+8.68-1.16=14.346.21+2.48+4.49=13.189.32+8.34-6.05=11.612.01+0.13+4.84+2.33=9.316.07+7.83-3.29=10.619.4-0.31+4.56=13.659.92+4.32+8.24-0.52=21.962.53+1.59+3.55+3.36=11.034.27-0.1=4.173.64+3.01+3.18=9.838.04-1.39+7.63-3.97=10.319.36-0.6-3.78+8.81=13.795.93+3.7-6.7=2.938.08-4.43-2.54+7.01=8.129.9-3.11+0.23+5.38=12.40.54+7.95+9.84+8.84=27.179.86-7.72=2.149.38-3.08-1.59-4.42=0.295.86-1.7=4.168.3-2.29+4.19-8.71=1.493.35-3.11+6.83-0.79=6.288.73+2.95-3.79-3.04=4.853.04+8.37-5.41-0.8=5.25.88-1.61-3.04+1.98=3.213.01+1.93+2.07=7.012.4+5.27-5.1+9.86=12.434.1-0.99+1.42=4.539.16-2.62-2.85-2.31=1.383.73-0.67=3.068.43-8.23+8.66+8.63=17.498.93-5.52=3.417.45+8.39+0.38+6.41=22.630.12+7.79+3.51=11.420.9-0.74+4.66-3.97=0.853.79+6.36-2.35-0.75=7.057.49-2.73+5.86-4.75=5.871.89+3.65+3.11=8.651.88+5.1+3.55+3.23=13.760.94+0.12=1.067.6+5.41+0.19+2.63=15.837.26+4.06-9.74=1.589.3+2.96+6.83=19.092.37+5.39+2.62-8.23=2.158.42-0.79-1.62+3.33=9.348.69+9.16=17.857.88+2.51-8.36+2.74=4.778.52+4.54-4.09+5.5=14.477.48+7.41+2.53+0.59=18.016.09-2.87=3.226.96-4.97=1.998.63-1.53-6.67=0.438.08+5.8+4.23+0.79=18.97.8-2.28=5.527.56-1.98+2.86=8.445.56+7.25+8.92=21.736.54+4.52=11.067.55-3.26+9.37-0.36=13.38.76-1.84-6.73=0.197.85-5.38+7.53=105.6-4.12=1.488.65+2.53-1.93-2=7.255.11+6.48-0.54=11.059.7-5.3-0.59+2.84=6.659.85-3.62+8.87=15.19.21-2.42-2.58+6.42=10.638.9-2.66-2.02-1.53=2.695.81+8.63+7.62-9.27=12.795.78+4.21-4.87-1.16=3.965.69+5.52+8.12-6.71=12.628.37+9.69-0.19+1.22=19.098.55-4.42-1.36=2.771.8-1.62=0.187.88+8.59-0.02-3.68=12.778.69-3.84=4.854.59+3.12+6.48=14.190.37+5.2+9.72+0.56=15.852.12+2.14+3.23-5.14=2.354.66+1.23-2.16+0.27=48.38+1.63-2.85-0.08=7.086.01+2.3-4.08-3.54=0.699.74-0.18=9.568.72-5.55+8.8-4.43=7.548.63-1.07-1.02-4.23=2.311.1+7.69+7.43=16.229.45-2.94+3.29-0.64=9.168.72-3.16+5.18=10.743.43+9.66-1.21-7.11=4.776.55-3.94+8.02=10.636.7-4.39+3.48=5.797.92-3.36+1.78+7.29=13.637.37-2.33+1.16+4.06=10.266.38+9.76-2.77-4.78=8.597.55+6.28-3.08-4.92=5.839.24-6.15=3.093.8+1.41+5.48-0.08=10.616.25-0.04+3.71-2.54=7.387.59+7.9+3.52-7.39=11.629.7-0.99+4.36=13.079.45+1.66+5.27+9.24=25.629.83-0.1+6.78+4.86=21.374.65-0.39-0.58-3.24=0.448.14-5.48-1.87+4.52=5.316.95+8.17+8.47-5.82=17.778.4-0.14+9.51-4.13=13.644.11+1.06=5.172.64-1.14+7.01+3.29=11.88.1+9.32-8.02+6.51=15.917.57-1.4+1.97+9.24=17.386.68+2.07=8.759.59-6.7+5.11-3.24=4.763.98-1.35+3.66=6.295.76-5.38=0.389.88+7.39-6.1+2.78=13.959.37+8.77-3.45+2.39=17.087.51+7.7+1.3=16.519.92-5.18-1.77-2.01=0.965.9-4.18-0.54=1.187.14+1.78=8.929.31-2.72+2.82+0.72=10.137.54-1.87-1.22+8.78=13.237.97-6.01+3.82-2.09=3.699.57+5.77-6.46-8.42=0.468.57+5.33-2.34+1.5=13.069.59-3.7+9.81-9.94=5.767.8-6.59=1.219.59-3.33-5.72=0.546.89-5.1+8.3+8.54=18.639.67+5.86+2.88+4.86=23.272.22+3.71+8.45+4.79=19.175.1-3.69+6.42+4.87=12.79.3-2.19-3.28-3=0.832.84-0.62+7.91=10.137.72-5.1-1.49-0.04=1.092.54+7.47-7.82+2.5=4.690.65+4.28=4.932.8+9.94+6.02=18.766.23-0.66-3.29+0.3=2.588.36+6.19-2.91-0.46=11.184.99-3.44+3.91-3.23=2.239.05-0.27-5.55+5.56=8.798.31+0.35=8.669.66-6.12-0.92-1.97=0.658.79-1.5-0.38-5.7=1.213.31+1.32+1.67=6.35.73-4.18-0.81=0.749.42-0.23-5.01-1.52=2.669.65-3.25-0.45=5.959.73-3.44+3.73=10.024.3+6.08-4.6+3.64=9.428.15+1.56+6.45+5.98=22.144.87+8.33-6.2-2.97=4.038.89-8.21+7.1-3.95=3.838.76-3.76+3.96+1.8=10.769.24-1.68+5.41=12.978.22+1.2-7.54+6.7=8.587.2-0.97=6.237-2.82+9.58-6.51=7.258.95+9.8-1.6-0.56=16.599.18-0.63-5.82=2.733.83-3.05+8.65=9.439.44-2.16-1.16=6.120.15+5.82+4.5+3.73=14.27.36+9.91-2.33-7.6=7.348.59-7.74+7.79=8.648.42-8.32+3.08+9.51=12.690.05+5.77+0.96+0.89=7.675.64+7.96-0.5-9.83=3.275.46-1.2-2.13=2.137.44+1.69+1.98=11.112.84-0.87+5.85=7.826.52+8.99-9.45-0.63=5.435.11-2.15+6.09+3.23=12.289.92-1.08-2.92-3.11=2.817.7+1.18+3.72+1.57=14.177.68-2.78+7.1-8.2=3.82.5+7.02+1.66-8.54=2.648.1-3.54+0.55+4.62=9.739.69-2.38-1.58=5.738.69-0.63-7.54-0.1=0.429+1.18+5.22=15.43.06+3.19+5.68+1.16=13.094.92-0.52=4.47.92+2.06-3.01=6.975.81-3.23-0.89-0.48=1.219.31-4.74+9.73+8.99=23.299.94-1.62-3.48-2.53=2.313.42-0.67=2.755.24+5.13-1.27=9.16.27+9.34=15.616.79+4.37+9.3+3.22=23.683.83-2.95+0.95=1.835.69+3.14-6.45=2.386.88+5.04-4.62-0.83=6.478.78-4.05+7.68-1.85=10.561.7+6.59-0.39=7.98-4.04+6.58+6.85=17.394.7+4.58+6.17-6.37=9.080.84+4.61=5.459.3-0.54=8.766.23+7.38+4.27=17.888.24-4.98-1.06+1.18=3.381.76-1.07=0.696.3+6.24+0.9+9.43=22.879.2-8.73+3.61+3.53=7.615.18+6.08-5.51+0.56=6.317.44+8.09-8.24+5.28=12.572.32+9.84-5.74=6.426.39+2.2-3.77=4.829.48-4.56-1.41=3.519.28-4.28-0.45-2.92=1.634.63+3.61+3.78-0.54=11.488.17+4.53+4.51-7.87=9.347.86+5.48-6.35+7.41=14.47.