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8.28+5.24=8.2-1.24-0.55=6.35-6.2+0.68=9.73-6.25-3.38+3.07=2.85-0.24+2.42+2.69=7.5+8.05+2.48-0.16=8.79-2.81-0.33-5.04=1.03+5.2=9.93+3.39-0.27=8.21-1.44=5.34+8.33-4.44+6=7.89-2.45=5.83-0.76-1.89-1.53=6.34+8.23-7.33=6.99-0.53+9.88-0.96=7.6-2.8-2.28-1.49=9.83-0.99-0.19-5.01=6.31+4.79-0.38+4.71=3.5+6.08-3.22-0.5=6.61+5.74-3.62-6.21=9.01-0.83-3.39-3.15=5.05+5.89-3.92+8.81=6.39+3.36-1.59+7=2.9+6.96-0.38-0.81=4.69+3.32+7.83+3.6=4.86+4.22-5.11+7.17=4.21-2.34+3.7=0.7+8.96-4.93=9.64+9.35-2.17-5.27=9.85-1.45-5.5-1.64=8.98-1.36+5.84=9.43-2.82-6.51+9.49=8.03+7.86+4.69-0.91=4.92-1.13-2.04+5.62=8.25-7.05+2.56=4.09-0.81=8.82+9.37+6.82=8.57+0.71=8.77+7.54-7.45-5.06=7.77+1.82+9.98=6.62-2.19-0.38=9.61-1.88+1.87+7.95=7.85-4.65=4.05-0.32-2.99=9.14-2.35+1.53=9.73-0.54-0.44-1.66=8.8-0.12-2.45-3.69=7.24+4.04+9.32-5.1=9.77+3.35-9.84=6.4+6.23+9.97=7.25+7.22+2.95=5.8+6.95-3.95=2.97+8.4+9.24-6.77=8.04-7.06+4.46=3.57-1.84+8.13-8.28=9.03+1.15+6.64-3.53=5.06+2.27+5.97=7.1-4.64+9.33-4.76=8.39+8.48=2.31-1.14+7.4=2.85+1.75-0.98=9.49-0.75+7.61+5.32=3.25+7.46-3.24-0.53=5.88+5.17+8.37-8.51=6.61+5.01+7.95-3.74=8.35-0.72-5.11+0.62=4.73+3.9-2.09-0.68=4.16+4.02+8.91=3.73+3.85+3.25+2.35=7.8-1.25-2.26-0.44=9.89+9.03+2.02+8.74=5.84-0.71-1.3-2.62=2.57+5.86=5.13-2.88+9.81+2.25=1.63+9.44-0.73-4.08=4.24+5.64+4.85=6.96+5.06-2.21=6.15+8.6+2.38+8.18=8.11+5.29-2.99+7.2=8.26+1.44+7.42+0.93=4-1.19-0.68-1.34=5+7.01-2.87-4.93=8.77-3.86-3.56+4.08=9.78-7.81-0.58+8.6=7.12-1.95+7.82-0.58=4.42+6.85=9.67-3.71+3.59-5.76=2.76+8.4=9.07-1.95+9.34=6.35+3.25-4.92+5.21=9.53-0.13-1.52+7.05=9.89-0.18-2.35-1.5=5.25+5.48=6.1+1.78-3.89=1.04+2.37=5.93+8.89+6.02+9.47=4.69-2.61=7.47+3.31-1.84-8.83=0.8+8.19=8+1.47-6.72+9.34=6.75-1.05=2.6+9.48-1.34-0.95=7.59-3.26+3.76=9.07-7.13-1.53=1.66+1.86+5.11+8.87=1.93+5.72+6.66-8.4=7.84-1.91-0.62=8.91-5.01-0.46-1.91=9.47+6.47-0.59-8.84=7.16-3.29+4.56=6.8-3.31-0.89+3.8=8.19-7.73+9.71+4.43=9.05-2.08-4.62+8.44=4.22-3.66+1.67=8.06-0.15+9.86-8.94=9.49-8.96+2.81+9=8.35-1.07-3.58=0.89-0.65+7.68+0.18=5.57-3.15-2.3+4.69=6.26-0.03+4.84=9.89-1.7-7.87=2.36+7.3+6.25+6.21=9.77-0.98-0.89-3.2=0.49+9.53-6.6-0.28=9.44-2.07-0.21-4.51=9.66-3.05+1.54+7.07=1.02+2.68-1.1=5.31-2.68=7.77-3.74+0.73=1.31+2.02+1.58+8.09=1.9+2.62+9.81=9.26-1.18-0.41-0.37=5.56+7.46-0.25=0.38+7.49+1.46=9.68+1.08+3.6+8.47=5.15-1.3+6.58-3.99=8.75+7.79-0.85=9.48-2.56-4.73=5.02-0.09+4.39+3.81=9.85-7.9+7.77-7.93=9.09-2.39-4.72+8.53=8.76-7.79+9.31-6.77=8.48-3.42-0.05-2.44=1.27+2.6+5.11-8.63=9.53+4.78+8.47=9.27+1.08-5.69=9.66+1.78+1.7-7.16=0.94+9.37+2.53=3.09+6.66-1.33+1.51=9.05-1.77-1.14-5.78=8.19-1.4-2.73-2.67=9.96-5.84-1.82-0.45=9.37+1.73+0.42+5.71=1.64+3.74+6.71=4.77+3.94+1.18-2.02=2.34-2.23+5.73-0.38=7.56-0.22+9.63=9.56-4.15+4.45+8.4=9.54-8.33+0.54+0.15=5.67+8.15-4.25+8.49=5.86+7.43=9.61-4.03+9.84-9.26=4.13+0.49+9.84-3.84=9.85+6.51-3.09-3.61=9.84+8.35-4-7.23=8.64+7.77-3.74=8.32-2.02-1.59-4.03=9.52-0.74-2.74-3.68=0.04+5.36=8.13+3.06-5.32+3.49=8.62+1.53=4.32+7.58=7-5.39-0.89=3.72+6.36-5.11+5.48=5.12-2.52+4.31-0.97=7.39+7.09-2.52-6.56=3.25+7.54=6.76+9.07-9.88-4.34=3.37+5.09+0.16-1=7.81+2.25-5.64+1.15=9.34-0.05-0.62-6.46=1.64-1.44+7.12+5.36=1.37+8.36+4.41=4.02-0.99+9.33+1.94=7.26+7.27+6.19+2.94=8.96-2.02+3.69+4.39=5.78-5.3=4.45+8.53-9.56+1.3=1.02+7.63+3.66+8.64=8.29+8.32-5.03+3.06=8.8-5.67+6.87=6.74-4.67+8.49+6.33=9.32-4.45-3.56-0.73=2.86-0.45+2.24+4.85=2.77+7.01+6.41+4.66=9.5-7.17=9.21+8.08=4.07+0.1+8.02=9.57-2.69-2.51-3.06=0.58+6.25-0.56+0.14=2.73+5.28-3.49-1.69=7.75-0.82+2.81+6.06=8.68-1-2.9=7-2.22+0.32+0.11=4.29-1.35+3.83+3.15=7.91+6.02+0.87-4.77=7.93-1.67-4.37+3.07=6.91+5.25-8.76-3.23=9.22-3.86-4.42=4.03+3.26=5.52-3.46-0.45=2.9+6.68-5.53=7.12-0.33+9.72+2.05=0.49+5.53+8.71-5.32=7.99-1.59-0.03-3.56=7.51-2=6.44-1.26-1.01+9.2=7.89+7.02=9.06-4.88=8.53+8.48-9.13=4.18+5.61+3.19-9.34=2.73+5.88+4.32-6.36=8.34+6.88+2.45=9.53+4.37-9.63=5.56-2.72+7.44=4.29-0.24=5.11-2.88=9.37-4.51-1.87+0.7=9.85-8.86+7.93=7.91-2.49+0.55=6.57-0.36=4.15-2.67=7.58-1.51+3.78=7.76+6.89+3.59+3.54=5.74-3.28=0.26+9.22-1.46+7.64=1.13+4.91=2.3+2.69+7.61=3.6+1.28+1.04+8.89=0.56-0.27+5=3.72+2.02-1.5+5.75=1.33+9.97+1.66=9.74-1.89+0.71+6.53=6.24-0.56+2.39=9.7-2.81-3.07+5.43=2.56-2.18=7.98-3.16+3.44=1.16+5.83+1.3+3.19=9.16-1.3+9.44-5.2=5.5-0.89+0.88=8.37+7.29+9.47+2.44=8.93-0.76-1.51-3.21=8.45-1.44-2.36-4.29=7.4+1.79-3.31+4.91=9.21-0.6-0.02-3.65=8.95-0.08-2.05=6.38-2.54-1.24-1.97=3.7+4.91-1.56+3.76=0.43+7.6-2.52=6.27-0.52+0.84=8.1-2.8-2.06+7.53=8.14-3.12=8.37-4.81+9.21-0.63=8.44-2.08-3.64-0.42=7.86+0.05-6.9+8.16=5.42+0.94-1.71+2.36=8.85-1.76-3.17-0.32=9.08+8.46+5.5=7.97+5.78-3.86-4.57=8.87+5.11+5.72+4.22=0.72+3.4+4.45-4.5=9.36-4.37-0.19-2.08=0.76+0.47+7.28+3.66=3.12-0.52=9.32+7.21+2.31-0.62=9.17-8.82-0.08=6.34+6.55+8.61=7.21-5.79=8.15+9.7=2.31+5.09=5.74+0.74+8.37-4.34=0.98+6.93+5.31=4.02-1.08-1.18=9.9+9.62-6.45=9.92-3.13-1.03-2.57=5.01-3.29+0.69+8.09=5.75-4.42+3.08=2.54+8.25-0.2-1.29=9.95-8.14-1.03=4.52+3.56+2.09-8.39=1.05+5.07=9.05-8.77=0.24+9.16+1.8+0.44=3.89-0.8-0.04=8.97+2.29+1.45+6.04=3.59+1.7-2.54=2.93+9.04+6.35-9.33=5.86-3.82+4.34+5.78=4.11+6.37-2.87-6.91=6.96+8.95-3.94-1.37=7.19-3.43+3.71+4.53=1.74-1.08+9.52-1.58=7.06+1.12-2.64=3.58-2.51+8.82-3.39=2.19+6.98-0.8-0.39=6.78+5.32+0.49-6.02=2.62+5.62+1.85-4.91=5.6+4.08+0.36-6.95=9-1.27+3.02-9.61=5.71-4.66=9.65-2.18-4.22+3.17=2.62+3.89+3.22=0.56-0.2+4.17=6.11+3.75-2.51+7.69=8.41-7.81+6.31+6.09=7.46+8.29-8.12-1.29=9.71-6.64+7.22=9.67-3.67-5.07=2.69+9.94-7.45=9.47-7.49-0.7+7.66=7.33+1.56+5.25=2.98+7.46+8.53+9.57=7.33-6.17-0.79+0.62=1.64+0.31+8.04=3.99-0.31+6.2=1.3+9.24+1.84-4.33=9.21+8.14+8.26=8.6-0.69=8.85+2.85=9.66-1.03+8.86-7.94=2.3+9.89-4.07+5.43=5.25-0.62+6.64-5.89=1.24+8.51-0.03=5.56-0.86+2.16=7.87+3.31+0.52-7.6=3.25-2.18=7.53-1.93-4.72+6.39=0.79+4.96+7.32+1.46=2.87+9.45-3.37+6.4=7.45-5.98-0.91=8.27+4.94+3.64+5.63=1.68-1.04=8.92+7.06=6.74+9.62+6.04+6.83=8.58-0.42+5.71-8.15=5.78-3.4=9.82+7.12-2.91-5.26=2.48+9.06=0.52+4.4-0.8+5.52=2.25+3.72-1.87+5.57=1.73+3.02+4.58-4.17=6.19+7.17+1.95-6.97=2.99+4.03+3.96+2.59=6.8-4.53-1.62+4.9=6.06-3.03+9.3-0.08=6.82-2.32=8+7.93+3.91-3.83=7.74-3.64+1.42=9.86-1.09+8.2-1.69=8.09-0.3-2.24+5.32=6.56+7.89-3-1.39=8.05-0.43=9.21+2.35-6.98+0.24=3.7+0.31=8.74-5.08+4.53+0.88=6.98-2.01=7.16+2.69-3.14+8.22=7.35-0.8+0.36+4.3=6.02-0.14+2.03+6.2=6.94-4.32-2.29+5.58=2.55-0.85+3.18=5.78+8.87=8.19-2.29-5.35+8.82=9.14-6.84=8.62-4.48-3.11=4.07-0.98+9.14-3.06=8.35-3.54-2.97=7.88-5.63+7.46+2.04=8.28-6.26+6.27-2.55=5.93-0.26+8.98-8.36=4.02-1.74-0.39+5.82=6.08-1.83-1.1+3.71=8.17-7.34+2.84-2.82=8.01-3.23+6.71=9.45+4.74-4.55+3.6=3.11+3.84=4.81-0.83=6.05-3.94+8.06=9.86+5.35+5.02+2.9=9.51-0.65+2.22-5.65=6.03-2.81+0.36+3.63=8.38-1.45-2.2+8.83=6.74+2.86-6.33=0.99+4.52+4.32=6.46+1.18=1.63+3.18-1.61=7.04+7.01-1.95-5.52=4.21+1.89+8.07+8.71=3.21+0.24+7.99+0.6=9.79-7.42-1.63+8.68=7.95+7.26+4.04-4.08=8.3+4.27=8.46+4.83=9.02-3.54-4.14+4.35=3.63+2.59-1.95=8.66+6.57=2.15+6.38+3.8+3.38=7.34+5.56+1.62-6.36=2.11+8.14+1.37-5.8=5.96+7.77-7.59+6.82=6.42-0.55=2.71+7.38+0.66=7.45-1.7+4.78=7.75-0.31-3.09=7.9+7.66=9.12-3.95+5.12+2.14=4.19-1.9=6.54-2.53-1.16=6.78-0.68-2.62+7.05=2.35+3.8-4.28=2.3+9.01-3.35=9.78+7.7+2.2+9.89=8.07+7.22-8.73=1.81+3.92+8.21-9.31=6.1-4.88=7.98-3.89=3.85+6.9-3.73+4.6=9.07-2.76-4.51+6.5=6.75-0.8=9.62+0.21-5.12=8.18-0.06+9.81+1.46=5.23+9.72+2.63=9.74+7.25+8.98=5.04+3.61-3.81-3.96=2.3-0.08-0.37+1.05=3.11-0.42-0.71=6.17-0.47=8.61-8.28+4.46+5.27=9.37-3.53+4.43-1.3=1.48+9.42+0.93-5.73=9.31+4.45+5.16=9.99-2.63+1.25-2.08=8.69+6.59-3.2+9.72=6.26-1.05+5.54-2.04=4.33+7.3-1.74-0.96=5.52-2.17-0.7=4.72+6.67-4.55+5.21=4.07+1.88+2.03-4.83=9.57+6.22-0.14=6.91+6.24+6.93=6.09-0.69-0.27+1.85=2.6-2.12+6.57-3.66=8.65-5.93-1.17+6.02=9.17-4.45+5.12+1.26=9.53-2.27+9.07+4.05=9.6-0.54-8.59=5.41-1.21-1.76+7.33=1.2+7.54+5.82+6.43=5.33-0.94-0.42-2.27=4.86+9.19+1.17+8.63=7.91-5.06-1.46+8.57=7.55+2.37-0.43=7.45-0.14-2.68-1.29=8.72+1.95+1.68-3.32=6.46-1.94+1.1=8.99-3.97-0.88=4.84+8.13-6.29+9.42=6.92+6.33-5.76-2.41=9.72-5=4.64-0.78+1.57=8.12+4.75-3.1-2.62=4.09-1.78-0.56=8.16-1.28+2.86-3.26=7.46-6.02-0.43=6.45+2+8.13-7.8=9.33-5.22-1.15-2.15=9.37-4.89-3.89=8.7-0.75-1.37=7.22+1.93-8.19=7.55-4.2-1.91-0.15=2.9+7.16-5.79=4.95+7.5-1.88-8.86=6.06+4.6-9.32=4.69+9.93=6.53-0.78-1.68-3.5=9.14-3.32+2.4-6.01=8.22+2.16-4.33+1.49=8.57-3.34-4.8=9.39-0.84+8-0.6=1.7+3.42-1.85=5.86-3.55+3.05=9.51-1.85-6.46+8.21=8.47-4.28-1.75=9.97-0.55-0.67+3.65=9.82-2.22-7.3+3.15=5.59+5.34-1.74-0.9=3.54+8.79+6.24+9.99=5.44-0.13+2.21-4.4=6.69-5.03+5.45-0.69=4.7-0.94+9.86=9.06-3.56-0.67+7.21=9.05-0.44=3.59-0.84+9.95-4.53=4.43+3.77-0.44=7.23-6.08+2.95+7.73=6.49+9.09+9.97=6.32+5.5-0.22-2.68=0.99+4.53+0.95=2.42-0.16+2.83=7.67+6.27+6.42-4.71=6.77+5.23+2.27-5.16=6.94-6.38+1.18+5.75=8.77-4.88-2.17=5.46+5.89-5.77+7.67=0.96+6.97+4.26=2.84+1.81+4.6+6.13=8.08+8.34+0.18=2.65-0.31-0.13-1.15=3.38+7.09+6.33-7.47=6.19-0.14+3.23+3.41=8.99-6.17+6.8+4.29=1.58+2.63-2.51=1.78+6.47-2.61=9.43+2.25-2.67-1.3=7.74+8.23+3.98+8.3=9.14-4.88+4.18=4.98+5.88+4.28-1.5=8.64-7.37+4.93=9.77+9.7-4.43=7.8-1-1.88=6.64+9.61+3.05=2.22+8.31=6.93-6.82=9.98+7.57-2.54=8.16-4.99=9.14-6.83-1.5+4.73=9.79-4.75+5.27=6.88+4.17-9.06-0.59=6.98-0.39-1.62+2.29=8.2-4.89+8.13+1.11=1.99+1.03+4.08-3.94=1.29+8.33+2.83-9.25=6.26-0.71-3.46=9.78-3.34-3.13-0.47=9.03-8.73=4.5+2.28-3.06-0.89=2.38+9.13+7.99+0.9=9.28+5.92-6.61-4.75=9.75+4.06+2.82+7.12=9.3-4.03+0.69=4.28-3.05-0.93+9.31=5.1-2.84+8.4-8.29=5.2-1.59+4.47=9.01+7.66+6.91-8.88=8.21-2.46+1.23+3.8=3.22+2.17-3.61+2.07=9.57-2.09-2.56=4.38-3.63+5.09-5.1=9.97-5.31+2.67-6.4=2.85-2.44+3.77+0.48=3.64-0.67+8.53+4.06=2.84+1.09+0.93-3.3=6.59-2.44+8.19-3.81=5.85+9.86-8.37=4.43+9.4=6.76-2.08-3.55=4.43-4.33+9.73=8.16-2.57-0.13-0.67=6.52-3.57-2.37=1.94-1.03+1.54=9.41-4.09-3.04+4.86=4.06+6.92-0.93+7.66=8.28-0.77-1.31-4.13=7.76-3.88=3.9+9.61=7+8.02+9.5-6.29=8.51-7.22-0.47+6.38=2.89+1.76+9.03=2.99+7.71-1.92=8.26-7.04-0.11+3.7=8.66-5.51=8.93-0.37-4.49-3.67=5.82+6.44-3.85+8.23=6.26+5.61+8.95=8.82+2.02-6.31=4.36-1.2+0.59=5.28+2.13-3.55-2.59=4.47+7.87-3.25=0.65+7.26+0.21=8.98-5.22+0.31-0.49=4.06+7.54+2.39=9.88-3.13-3.08=9.51-6.18+7.42+6.96=3.1+7.66-8.45+8.03=7.27+2.51=9.27+2.2=4.84+4.15-0.12-1.44=5.98+9.17+7.99+6.56=0.89+6.05-0.06-6.65=8.4-6.38+0.24+6.62=7.51+7.11+5.71=6.74-1.53+2.71-6.28=8.27+2.55-1.84-5.4=8.69-4.9+8.12-0.28=1.06+7.07+3.62-5.23=9.18+6.57+1.88=9.23-6.2-0.92+6.05=1.51+8.52+6.81=9.76-3.06-5.34=4.09-0.79=4.82-0.47-2.18=4.16+4.55-3.51+4.4=6.45-4.08+7.8=7.95+1.75+5.99+3.02=3.73-1.6=9.74-8.71+7.66=4.76-2.34-1.33=9.51+8.64-2.17=0.8+0.92+9.7-0.6=9.45-0.53+3.58=9.3-4.14+2.45+8.33=8.89+8.68-5-9.58=5.04+1.28+0.71-3.43=4.43-2.52+0.69+4.55=3.73+2.1=9.88-5.76-1.48=8.47+8.67-0.16=9.85-0.08=7.01+9.39-5.7+0.66=3.02-1.1+7.91+2.27=9.58-2.33+0.39=1.37+8.84+6.49+8.79=0.88+4.02+1.41=2.7+1.49+8.55+4.01=5.15+9.83-4.26+8.89=6.4+2.24+1.78=8.56+6.45-9.16+7.2=9.4-1.62-1.98-2.18=6.5+9.67-1.66-5.09=8.54-5.69+6.8+2.86=3.3+5.95+1.54=7.62+8.27+0.07+3.38=8.19+6.17-5.05-7.27=6.08-1.48=4.64+8.75+6.44+9.13=3.76-0.26-1.16=2.8+2.67+5.35-5.88=9.11+7.83+5.77+4.12=6.81-0.63-3.96+9.36=8.92-5.94+3.51-4.81=9.65-1.44=8.01-0.33-1.57-5.1=3.57+1.26+0.59=3.15+5.16-2.25-5.11=2.55+8.43-6.22+7.26=7.99-7.74+7.02-1.23=9.64-1.74-3.82+4.83=9.66-5.83-2.24=9.77-5.27+7.92-7.37=7.48-4.22+9.08-6.21=2.38+0.63+3.51=6.23-0.29-1.37-3.06=5.75-2.49+9.6=6.6-0.84+8.57-2.43=7.39+5.99-9.89=0.68+3.78+8.54+7.95=1.14+6.95+9.73=6.1-0.57+6.31-5.3=7.5+5.71+7.95+1.83=1.43+1.7-0.45=6.55-2.71+8.71-5.96=9.51+8.88+0.26+0.02=0.44+5.43+8.98=6.49-0.92-3.35+4.53=2.85+7.18-2.49-4.56=3.82-3.2+1.62+3.91=9.59-7.34+8.34-4.79=2.05+3.42-3.82+5.96=0.13+5.61+4.61=0.15+7.68=8.44+2.63=9.01-0.11-3.34+9.3=8.15-2.92-1.93+4.36=0.98+0.96+8.15=9.61+6.83=8.07-2.37-0.33=7.52+7.55-3.03-6.67=5.29+1.85-1.31-5.19=9.19-2.12-4.02-0.26=0.35+1.6=2.31+2.78=7.09-2.9-3.5=7.1-0.27+2.01=4.57-2.33-1.5+8.04=5.93+2.3=6.33-1.37-2.12+5.88=2.12-1+1.15+1.34=4.02+4.15-1.08-0.84=9.36-0.83-0.17-3.92=6.85-0.24-3.69=2.66+7.39-0.84=7.4+6.35-6.59-3.41=3.03+6.91=1.88+1.06=8.36+9.24-8.51-7.14=0.77+3.49+4.55=7.68-6.85-0.56=8.54-4.44+4.28+4.24=6.2+7.79-7.28+8.11=3.83-2.61+6.75+2.11=8.56-6.12=2.65+6.59-0.32+8.89=7.28-3.36+5.46-0.81=9.86+8.12-6.43=5.17+0.62+5.14+3.8=3.27+6.54-0.94-1.18=1.44+9.82-4.01=7.15+9.91-4.41+1.94=9.79-4.63-1.97-1.44=1.56+2.82+2.1+0.73=3.8+9.43=6.74+3.79-0.09+6.44=0.98+0.89+7.93-5.38=8.22-1.36-0.26-0.58=7.26-1.11-3.98=2.94+0.23+6.66=9.91-1.09-7.25-0.25=9.34+3+7.9-8.14=3.15+4.93+5.88=3.83-0.02=8.66-5.79-0.81=3.69+5.89=8.86+5.81-6.8=8.72+2.1+1.51+5.94=8.6-7.7=3.24-2.57+1.24=6.04-1.98-2.09=9.97+8.79-4.25=9.56+0.81-4.69+9.83=5.87-4.18=7.56-5.91+3.3+8.79=5.53+4.36-0.97+6.48=7.62+4.98=7.21+4.46+9.79+5.04=1.96-1.42+9.28-3.5=7.04-3.66-3.08=8.75-3.17-3.77-0.13=3.93+1.32+8.6+8.9=5.54+7.08-2.96=1.71+5.82+6.14-1.58=8.07-5.77-0.98-0.94=8.31+5.56=8.5-5.03=2.77+5.9=9.15+4.57-3.75+3.63=4.93+4.46=参考答案8.28+5.24=13.528.2-1.24-0.55=6.416.35-6.2+0.68=0.839.73-6.25-3.38+3.07=3.172.85-0.24+2.42+2.69=7.727.5+8.05+2.48-0.16=17.878.79-2.81-0.33-5.04=0.611.03+5.2=6.239.93+3.39-0.27=13.058.21-1.44=6.775.34+8.33-4.44+6=15.237.89-2.45=5.445.83-0.76-1.89-1.53=1.656.34+8.23-7.33=7.246.99-0.53+9.88-0.96=15.387.6-2.8-2.28-1.49=1.039.83-0.99-0.19-5.01=3.646.31+4.79-0.38+4.71=15.433.5+6.08-3.22-0.5=5.866.61+5.74-3.62-6.21=2.529.01-0.83-3.39-3.15=1.645.05+5.89-3.92+8.81=15.836.39+3.36-1.59+7=15.162.9+6.96-0.38-0.81=8.674.69+3.32+7.83+3.6=19.444.86+4.22-5.11+7.17=11.144.21-2.34+3.7=5.570.7+8.96-4.93=4.739.64+9.35-2.17-5.27=11.559.85-1.45-5.5-1.64=1.268.98-1.36+5.84=13.469.43-2.82-6.51+9.49=9.598.03+7.86+4.69-0.91=19.674.92-1.13-2.04+5.62=7.378.25-7.05+2.56=3.764.09-0.81=3.288.82+9.37+6.82=25.018.57+0.71=9.288.77+7.54-7.45-5.06=3.87.77+1.82+9.98=19.576.62-2.19-0.38=4.059.61-1.88+1.87+7.95=17.557.85-4.65=3.24.05-0.32-2.99=0.749.14-2.35+1.53=8.329.73-0.54-0.44-1.66=7.098.8-0.12-2.45-3.69=2.547.24+4.04+9.32-5.1=15.59.77+3.35-9.84=3.286.4+6.23+9.97=22.67.25+7.22+2.95=17.425.8+6.95-3.95=8.82.97+8.4+9.24-6.77=13.848.04-7.06+4.46=5.443.57-1.84+8.13-8.28=1.589.03+1.15+6.64-3.53=13.295.06+2.27+5.97=13.37.1-4.64+9.33-4.76=7.038.39+8.48=16.872.31-1.14+7.4=8.572.85+1.75-0.98=3.629.49-0.75+7.61+5.32=21.673.25+7.46-3.24-0.53=6.945.88+5.17+8.37-8.51=10.916.61+5.01+7.95-3.74=15.838.35-0.72-5.11+0.62=3.144.73+3.9-2.09-0.68=5.864.16+4.02+8.91=17.093.73+3.85+3.25+2.35=13.187.8-1.25-2.26-0.44=3.859.89+9.03+2.02+8.74=29.685.84-0.71-1.3-2.62=1.212.57+5.86=8.435.13-2.88+9.81+2.25=14.311.63+9.44-0.73-4.08=6.264.24+5.64+4.85=14.736.96+5.06-2.21=9.816.15+8.6+2.38+8.18=25.318.11+5.29-2.99+7.2=17.618.26+1.44+7.42+0.93=18.054-1.19-0.68-1.34=0.795+7.01-2.87-4.93=4.218.77-3.86-3.56+4.08=5.439.78-7.81-0.58+8.6=9.997.12-1.95+7.82-0.58=12.414.42+6.85=11.279.67-3.71+3.59-5.76=3.792.76+8.4=11.169.07-1.95+9.34=16.466.35+3.25-4.92+5.21=9.899.53-0.13-1.52+7.05=14.939.89-0.18-2.35-1.5=5.865.25+5.48=10.736.1+1.78-3.89=3.991.04+2.37=3.415.93+8.89+6.02+9.47=30.314.69-2.61=2.087.47+3.31-1.84-8.83=0.110.8+8.19=8.998+1.47-6.72+9.34=12.096.75-1.05=5.72.6+9.48-1.34-0.95=9.797.59-3.26+3.76=8.099.07-7.13-1.53=0.411.66+1.86+5.11+8.87=17.51.93+5.72+6.66-8.4=5.917.84-1.91-0.62=5.318.91-5.01-0.46-1.91=1.539.47+6.47-0.59-8.84=6.517.16-3.29+4.56=8.436.8-3.31-0.89+3.8=6.48.19-7.73+9.71+4.43=14.69.05-2.08-4.62+8.44=10.794.22-3.66+1.67=2.238.06-0.15+9.86-8.94=8.839.49-8.96+2.81+9=12.348.35-1.07-3.58=3.70.89-0.65+7.68+0.18=8.15.57-3.15-2.3+4.69=4.816.26-0.03+4.84=11.079.89-1.7-7.87=0.322.36+7.3+6.25+6.21=22.129.77-0.98-0.89-3.2=4.70.49+9.53-6.6-0.28=3.149.44-2.07-0.21-4.51=2.659.66-3.05+1.54+7.07=15.221.02+2.68-1.1=2.65.31-2.68=2.637.77-3.74+0.73=4.761.31+2.02+1.58+8.09=131.9+2.62+9.81=14.339.26-1.18-0.41-0.37=7.35.56+7.46-0.25=12.770.38+7.49+1.46=9.339.68+1.08+3.6+8.47=22.835.15-1.3+6.58-3.99=6.448.75+7.79-0.85=15.699.48-2.56-4.73=2.195.02-0.09+4.39+3.81=13.139.85-7.9+7.77-7.93=1.799.09-2.39-4.72+8.53=10.518.76-7.79+9.31-6.77=3.518.48-3.42-0.05-2.44=2.571.27+2.6+5.11-8.63=0.359.53+4.78+8.47=22.789.27+1.08-5.69=4.669.66+1.78+1.7-7.16=5.980.94+9.37+2.53=12.843.09+6.66-1.33+1.51=9.939.05-1.77-1.14-5.78=0.368.19-1.4-2.73-2.67=1.399.96-5.84-1.82-0.45=1.859.37+1.73+0.42+5.71=17.231.64+3.74+6.71=12.094.77+3.94+1.18-2.02=7.872.34-2.23+5.73-0.38=5.467.56-0.22+9.63=16.979.56-4.15+4.45+8.4=18.269.54-8.33+0.54+0.15=1.95.67+8.15-4.25+8.49=18.065.86+7.43=13.299.61-4.03+9.84-9.26=6.164.13+0.49+9.84-3.84=10.629.85+6.51-3.09-3.61=9.669.84+8.35-4-7.23=6.968.64+7.77-3.74=12.678.32-2.02-1.59-4.03=0.689.52-0.74-2.74-3.68=2.360.04+5.36=5.48.13+3.06-5.32+3.49=9.368.62+1.53=10.154.32+7.58=11.97-5.39-0.89=0.723.72+6.36-5.11+5.48=10.455.12-2.52+4.31-0.97=5.947.39+7.09-2.52-6.56=5.43.25+7.54=10.796.76+9.07-9.88-4.34=1.613.37+5.09+0.16-1=7.627.81+2.25-5.64+1.15=5.579.34-0.05-0.62-6.46=2.211.64-1.44+7.12+5.36=12.681.37+8.36+4.41=14.144.02-0.99+9.33+1.94=14.37.26+7.27+6.19+2.94=23.668.96-2.02+3.69+4.39=15.025.78-5.3=0.484.45+8.53-9.56+1.3=4.721.02+7.63+3.66+8.64=20.958.29+8.32-5.03+3.06=14.648.8-5.67+6.87=106.74-4.67+8.49+6.33=16.899.32-4.45-3.56-0.73=0.582.86-0.45+2.24+4.85=9.52.77+7.01+6.41+4.66=20.859.5-7.17=2.339.21+8.08=17.294.07+0.1+8.02=12.199.57-2.69-2.51-3.06=1.310.58+6.25-0.56+0.14=6.412.73+5.28-3.49-1.69=2.837.75-0.82+2.81+6.06=15.88.68-1-2.9=4.787-2.22+0.32+0.11=5.214.29-1.35+3.83+3.15=9.927.91+6.02+0.87-4.77=10.037.93-1.67-4.37+3.07=4.966.91+5.25-8.76-3.23=0.179.22-3.86-4.42=0.944.03+3.26=7.295.52-3.46-0.45=1.612.9+6.68-5.53=4.057.12-0.33+9.72+2.05=18.560.49+5.53+8.71-5.32=9.417.99-1.59-0.03-3.56=2.817.51-2=5.516.44-1.26-1.01+9.2=13.377.89+7.02=14.919.06-4.88=4.188.53+8.48-9.13=7.884.18+5.61+3.19-9.34=3.642.73+5.88+4.32-6.36=6.578.34+6.88+2.45=17.679.53+4.37-9.63=4.275.56-2.72+7.44=10.284.29-0.24=4.055.11-2.88=2.239.37-4.51-1.87+0.7=3.699.85-8.86+7.93=8.927.91-2.49+0.55=5.976.57-0.36=6.214.15-2.67=1.487.58-1.51+3.78=9.857.76+6.89+3.59+3.54=21.785.74-3.28=2.460.26+9.22-1.46+7.64=15.661.13+4.91=6.042.3+2.69+7.61=12.63.6+1.28+1.04+8.89=14.810.56-0.27+5=5.293.72+2.02-1.5+5.75=9.991.33+9.97+1.66=12.969.74-1.89+0.71+6.53=15.096.24-0.56+2.39=8.079.7-2.81-3.07+5.43=9.252.56-2.18=0.387.98-3.16+3.44=8.261.16+5.83+1.3+3.19=11.489.16-1.3+9.44-5.2=12.15.5-0.89+0.88=5.498.37+7.29+9.47+2.44=27.578.93-0.76-1.51-3.21=3.458.45-1.44-2.36-4.29=0.367.4+1.79-3.31+4.91=10.799.21-0.6-0.02-3.65=4.948.95-0.08-2.05=6.826.38-2.54-1.24-1.97=0.633.7+4.91-1.56+3.76=10.810.43+7.6-2.52=5.516.27-0.52+0.84=6.598.1-2.8-2.06+7.53=10.778.14-3.12=5.028.37-4.81+9.21-0.63=12.148.44-2.08-3.64-0.42=2.37.86+0.05-6.9+8.16=9.175.42+0.94-1.71+2.36=7.018.85-1.76-3.17-0.32=3.69.08+8.46+5.5=23.047.97+5.78-3.86-4.57=5.328.87+5.11+5.72+4.22=23.920.72+3.4+4.45-4.5=4.079.36-4.37-0.19-2.08=2.720.76+0.47+7.28+3.66=12.173.12-0.52=2.69.32+7.21+2.31-0.62=18.229.17-8.82-0.08=0.276.34+6.55+8.61=21.57.21-5.79=1.428.15+9.7=17.852.31+5.09=7.45.74+0.74+8.37-4.34=10.510.98+6.93+5.31=13.224.02-1.08-1.18=1.769.9+9.62-6.45=13.079.92-3.13-1.03-2.57=3.195.01-3.29+0.69+8.09=10.55.75-4.42+3.08=4.412.54+8.25-0.2-1.29=9.39.95-8.14-1.03=0.784.52+3.56+2.09-8.39=1.781.05+5.07=6.129.05-8.77=0.280.24+9.16+1.8+0.44=11.643.89-0.8-0.04=3.058.97+2.29+1.45+6.04=18.753.59+1.7-2.54=2.752.93+9.04+6.35-9.33=8.995.86-3.82+4.34+5.78=12.164.11+6.37-2.87-6.91=0.76.96+8.95-3.94-1.37=10.67.19-3.43+3.71+4.53=121.74-1.08+9.52-1.58=8.67.06+1.12-2.64=5.543.58-2.51+8.82-3.39=6.52.19+6.98-0.8-0.39=7.986.78+5.32+0.49-6.02=6.572.62+5.62+1.85-4.91=5.185.6+4.08+0.36-6.95=3.099-1.27+3.02-9.61=1.145.71-4.66=1.059.65-2.18-4.22+3.17=6.422.62+3.89+3.22=9.730.56-0.2+4.17=4.536.11+3.75-2.51+7.69=15.048.41-7.81+6.31+6.09=137.46+8.29-8.12-1.29=6.349.71-6.64+7.22=10.299.67-3.67-5.07=0.932.69+9.94-7.45=5.189.47-7.49-0.7+7.66=8.947.33+1.56+5.25=14.142.98+7.46+8.53+9.57=28.547.33-6.17-0.79+0.62=0.991.64+0.31+8.04=9.993.99-0.31+6.2=9.881.3+9.24+1.84-4.33=8.059.21+8.14+8.26=25.618.6-0.69=7.918.85+2.85=11.79.66-1.03+8.86-7.94=9.552.3+9.89-4.07+5.43=13.555.25-0.62+6.64-5.89=5.381.24+8.51-0.03=9.725.56-0.86+2.16=6.867.87+3.31+0.52-7.6=4.13.25-2.18=1.077.53-1.93-4.72+6.39=7.270.79+4.96+7.32+1.46=14.532.87+9.45-3.37+6.4=15.357.45-5.98-0.91=0.568.27+4.94+3.64+5.63=22.481.68-1.04=0.648.92+7.06=15.986.74+9.62+6.04+6.83=29.238.58-0.42+5.71-8.15=5.725.78-3.4=2.389.82+7.12-2.91-5.26=8.772.48+9.06=11.540.52+4.4-0.8+5.52=9.642.25+3.72-1.87+5.57=9.671.73+3.02+4.58-4.17=5.166.19+7.17+1.95-6.97=8.342.99+4.03+3.96+2.59=13.576.8-4.53-1.62+4.9=5.556.06-3.03+9.3-0.08=12.256.82-2.32=4.58+7.93+3.91-3.83=16.017.74-3.64+1.42=5.529.86-1.09+8.2-1.69=15.288.09-0.3-2.24+5.32=10.876.56+7.89-3-1.39=10.068.05-0.43=7.629.21+2.35-6.98+0.24=4.823.7+0.31=4.018.74-5.08+4.53+0.88=9.076.98-2.01=4.977.16+2.69-3.14+8.22=14.937.35-0.8+0.36+4.3=11.216.02-0.14+2.03+6.2=14.116.94-4.32-2.29+5.58=5.912.55-0.85+3.18=4.885.78+8.87=14.658.19-2.29-5.35+8.82=9.379.14-6.84=2.38.62-4.48-3.11=1.034.07-0.98+9.14-3.06=9.178.35-3.54-2.97=1.847.88-5.63+7.46+2.04=11.758.28-6.26+6.27-2.55=5.745.93-0.26+8.98-8.36=6.294.02-1.74-0.39+5.82=7.716.08-1.83-1.1+3.71=6.868.17-7.34+2.84-2.82=0.858.01-3.23+6.71=11.499.45+4.74-4.55+3.6=13.243.11+3.84=6.954.81-0.83=3.986.05-3.94+8.06=10.179.86+5.35+5.02+2.9=23.139.51-0.65+2.22-5.65=5.436.03-2.81+0.36+3.63=7.218.38-1.45-2.2+8.83=13.566.74+2.86-6.33=3.270.99+4.52+4.32=9.836.46+1.18=7.641.63+3.18-1.61=3.27.04+7.01-1.95-5.52=6.584.21+1.89+8.07+8.71=22.883.21+0.24+7.99+0.6=12.049.79-7.42-1.63+8.68=9.427.95+7.26+4.04-4.08=15.178.3+4.27=12.578.46+4.83=13.299.02-3.54-4.14+4.35=5.693.63+2.59-1.95=4.278.66+6.57=15.232.15+6.38+3.8+3.38=15.717.34+5.56+1.62-6.36=8.162.11+8.14+1.37-5.8=5.825.96+7.77-7.59+6.82=12.966.42-0.55=5.872.71+7.38+0.66=10.757.45-1.7+4.78=10.537.75-0.31-3.09=4.357.9+7.66=15.569.12-3.95+5.12+2.14=12.434.19-1.9=2.296.54-2.53-1.16=2.856.78-0.68-2.62+7.05=10.532.35+3.8-4.28=1.872.3+9.01-3.35=7.969.78+7.7+2.2+9.89=29.578.07+7.22-8.73=6.561.81+3.92+8.21-9.31=4.636.1-4.88=1.227.98-3.89=4.093.85+6.9-3.73+4.6=11.629.07-2.76-4.51+6.5=8.36.75-0.8=5.959.62+0.21-5.12=4.718.18-0.06+9.81+1.46=19.395.23+9.72+2.63=17.589.74+7.25+8.98=25.975.04+3.61-3.81-3.96=0.882.3-0.08-0.37+1.05=2.93.11-0.42-0.71=1.986.17-0.47=5.78.61-8.28+4.46+5.27=10.069.37-3.53+4.43-1.3=8.971.48+9.42+0.93-5.73=6.19.31+4.45+5.16=18.929.99-2.63+1.25-2.08=6.538.69+6.59-3.2+9.72=21.86.26-1.05+5.54-2.04=8.714.33+7.3-1.74-0.96=8.935.52-2.17-0.7=2.654.72+6.67-4.55+5.21=12.054.07+1.88+2.03-4.83=3.159.57+6.22-0.14=15.656.91+6.24+6.93=20.086.09-0.69-0.27+1.85=6.982.6-2.12+6.57-3.66=3.398.65-5.93-1.17+6.02=7.579.17-4.45+5.12+1.26=11.19.53-2.27+9.07+4.05=20.389.6-0.54-8.59=0.475.41-1.21-1.76+7.33=9.771.2+7.54+5.82+6.43=20.995.33-0.94-0.42-2.27=1.74.86+9.19+1.17+8.63=23.857.91-5.06-1.46+8.57=9.967.55+2.37-0.43=9.497.45-0.14-2.68-1.29=3.348.72+1.95+1.68-3.32=9.036.46-1.94+1.1=5.628.99-3.97-0.88=4.144.84+8.13-6.29+9.42=16.16.92+6.33-5.76-2.41=5.089.72-5=4.724.64-0.78+1.57=5.438.12+4.75-3.1-2.62=7.154.09-1.78-0.56=1.758.16-1.28+2.86-3.26=6.487.46-6.02-0.43=1.016.45+2+8.13-7.8=8.789.33-5.22-1.15-2.15=0.819.37-4.89-3.89=0.598.7-0.75-1.37=6.587.22+1.93-8.19=0.967.55-4.2-1.91-0.15=1.292.9+7.16-5.79=4.274.95+7.5-1.88-8.86=1.716.06+4.6-9.32=1.344.69+9.93=14.626.53-0.78-1.68-3.5=0.579.14-3.32+2.4-6.01=2.218.22+2.16-4.33+1.49=7.548.57-3.34-4.8=0.439.39-0.84+8-0.6=15.951.7+3.42-1.85=3.275.86-3.55+3.05=5.369.51-1.85-6.46+8.21=9.418.47-4.28-1.75=2.449.97-0.55-0.67+3.65=12.49.82-2.22-7.3+3.15=3.455.59+5.34-1.74-0.9=8.293.54+8.79+6.24+9.99=28.565.44-0.13+2.21-4.4=3.126.69-5.03+5.45-0.69=6.424.7-0.94+9.86=13.629.06-3.56-0.67+7.21=12.049.05-0.44=8.613.59-0.84+9.95-4.53=8.174.43+3.77-0.44=7.767.23-6.08+2.95+7.73=11.836.49+9.09+9.97=25.556.32+5.5-0.22-2.68=8.920.99+4.53+0.95=6.472.42-0.16+2.83=5.097.67+6.27+6.42-4.71=15.656.77+5.23+2.27-5.16=9.116.94-6.38+1.18+5.75=7.498.77-4.88-2.17=1.725.46+5.89-5.77+7.67=13.250.96+6.97+4.26=12.192.84+1.81+4.6+6.13=15.388.08+8.34+0.18=16.62.65-0.31-0.13-1.15=1.063.38+7.09+6.33-7.47=9.336.19-0.14+3.23+3.41=12.698.99-6.17+6.8+4.29=13.911.58+2.63-2.51=1.71.78+6.47-2.61=5.649.43+2.25-2.67-1.3=7.717.74+8.23+3.98+8.3=28.259.14-4.88+4.18=8.444.98+5.88+4.28-1.5=13.648.64-7.37+4.93=6.29.77+9.7-4.43=15.047.8-1-1.88=4.926.64+9.61+3.05=19.32.22+8.31=10.536.93-6.82=0.119.98+7.57-2.54=15.018.16-4.99=3.179.14-6.83-1.5+4.73=5.549.79-4.75+5.27=10.316.88+4.17-9.06-0.59=1.46.98-0.39-1.62+2.29=7.268.2-4.89+8.13+1.11=12.551.99+1.03+4.08-3.94=3.161.29+8.33+2.83-9.25=3.26.26-0.71-3.46=2.099.78-3.34-3.13-0.47=2.849.03-8.73=0.34.5+2.28-3.06-0.89=2.832.38+9.13+7.99+0.9=20.49.28+5.92-6.61-4.75=3.849.75+4.06+2.82+7.12=23.759.3-4.03+0.69=5.964.28-3.05-0.93+9.31=9.615.1-2.84+8.4-8.29=2.375.2-1.59+4.47=8.089.01+7.66+6.91-8.88=14.78.21-2.46+1.23+3.8=10.783.22+2.17-3.61+2.07=3.859.57-2.09-2.56=4.924.38-3.63+5.09-5.1=0.749.97-5.31+2.67-6.4=0.932.85-2.44+3.77+0.48=4.663.64-0.67+8.53+4.06=15.562.84+1.09+0.93-3.3=1.566.59-2.44+8.19-3.81=8.535.85+9.86-8.37=7.344.43+9.4=13.836.76-2.08-3.55=1.134.43-4.33+9.73=9.838.16-2.57-0.13-0.67=4.796.52-3.57-2.37=0.581.94-1.03+1.54=2.459.41-4.09-3.04+4.86=7.144.06+6.92-0.93+7.66=17.718.28-0.77-1.31-4.13=2.077.76-3.88=3.883.9+9.61=13.517+8.02+9.5-6.29=18.238.51-7.22-0.47+6.38=7.22.89+1.76+9.03=13.682.99+7.71-1.92=8.788.26-7.04-0.11+3.7=4.818.66-5.51=3.158.93-0.37-4.49-3.67=0.45.82+6.44-3.85+8.23=16.646.26+5.61+8.95=20.828.82+2.02-6.31=4.534.36-1.2+0.59=3.755.28+2.13-3.55-2.59=1.274.47+7.87-3.25=9.090.65+7.26+0.21=8.128.98-5.22+0.31-0.49=3.584.06+7.54+2.39=13.999.88-3.13-3.08=3.679.51-6.18+7.42+6.96=17.713.1+7.66-8.45+8.03=10.347.27+2.51=9.789.27+2.2=11.474.84+4.15-0.12-1.44=7.435.98+9.17+7.99+6.56=29.70.89+6.05-0.06-6.65=0.238.4-6.38+0.24+6.62=8.887.51+7.11+5.71=20.336.74-1.53+2.71-6.28=1.648.27+2.55-1.84-5.4=3.588.69-4.9+8.12-0.28=11.631.06+7.07+3.62-5.23=6.529.18+6.57+1.88=17.639.23-6.2-0.92+6.05=8.161.51+8.52+6.81=16.849.76-3.06-5.34=1.364.09-0.79=3.34.82-0.47-2.18=2.174.16+4.55-3.51+4.4=9.66.45-4.08+7.8=10.177.95+1.75+5.99+3.02=18.713.73-1.6=2.139.74-8.71+7.66=8.694.76-2.34-1.33=1.099.51+8.64-2.17=15.980.8+0.92+9.7-0.6=10.829.4