四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编7.31+5.9-7.66-2.33=8.03+8.89-9.82=8.34-0.59+8.59=6.14+7.1-3.95-4.94=3.82-1.87=5.43-3.48-0.66=9.63+6.49+9.92-4.68=5.06-2.65+3.12=8.73+1.57-5.26-1.7=4.03+6.02+5.4=6.7+0.62-4.49+0.3=5.02+1.06=8.73-5.55=5.11+2.62+4.76-4.97=8.4-6.92+1.6=7.59+9.1-2.71=5.95-1.75=0.52+9.02+7.15+3.94=9.49-8.2+4.85-5.76=9.64+7.39-7.61=1.83+1.35+6.22-5.81=7.33-3.07+4.28+3.17=8.66+0.76-1.5=3.13+7.01+6.57=7.51-1.97+3.61-2.6=9.66-3.76-1.08-1.39=7.62-0.28-7.1+9.77=9.62-2.83-2.88=3.22-1.86+2.98+1.67=4.69+5.03-9.18+9.24=6.02-5.61+2.29+5.1=9.9-3.78+8.96=7.97+9.77-8.38+6.49=3.64-2.03+7.89+4.13=9.07-2.41-1.16-3.45=2.34+2.95+1.22+3.9=7.4-4.41+9.47-7.01=6.75+3.92-3.3-4.61=6.72-3.5-0.65-0.14=5.93-3.71+1.86+1.81=7.9-6.1=8.5+2.8-0.66-9.32=9.6-6.7+8.48=9.1-0.62-0.68-1.44=8.11-0.42-5.47-1.3=6.43+8.15-2.72=6.85-0.84=6.53-1.03+4.76-2.02=9.6-0.41+9.86-1.72=8.33+6-5.18+2.59=3.49+7.6-9.61=2.8-1.25+9.43=5.88+8.64+5.07=2.82+8.06-7.66-1.94=8.17-2.01-4.71=8.35-0.86-7.04+0.06=2.87-0.84+7.16=2.77+9.37+7.95=9.31+0.05+6.14=8.93-1.75+2.02=8.16-4.68=3.25+7.24+8.94-0.75=6.83+8.16-5.79-0.17=5.24+7.32+9.4-6.16=7.54+2.63-6.13=7.9-7.71+5.83+5.98=4.51+7.69-4.7-1.77=8.16+3.05-5=8.29-2.92+7.7+4.89=9.63+4.21-0.12-2.82=1.12+8.15+7.91-1.75=2.46+3.11-3.87+6.26=6.86-0.88-0.99-0.74=5.65+9.56-6.56+3.71=9.26+8.39-5.64=8.2+2.34-8.34+4.07=9.08+4.33=6.99-0.62+7.68+6.35=6.39-1.44+3.3-7.93=7.7-0.63+0.34-1.98=9.6+1.05-9.39=8.56-7.83=3.54+8.4+9.68-7.64=9.62-0.25-2.06-5.67=9.79-2.21=8.81-0.92+5.99=4.21+8.3+1.61+2.11=4.59+3.93+2.88=8.38-3.75=8.94+2.29+4.86=0.76+6.31+7.13-2.85=9.98+1.88-0.26+5.49=5.87-1.29=5.55-0.15+0.53+4.99=8.86+8.41+6.59+1.3=0.72+5.5-4.74+1.28=2.66+2.2+5.9-8.66=8.22-0.16-2.51-0.95=7.92+8.19-3.78+7.01=8.34-5.82=7.06-0.43+9.03+5.1=4.64-1.1=5.96+2.28-1.98+7.95=2.83+0.94+9.35+9.68=9.1-2.64+9.49+9.7=9.92+8.96=1.17+9.67+0.52=3.41+4.06+8.36-6.28=7.37-1.64-5.63+9.62=5.56+4.42-5.3-4.23=9.48-1.74+8.94=9.84+8.14+8.04=7.09-6.72=3.89-3.58=6.32-1.91-2.35+6.07=9.07-3.44-0.73=3.64+6.23=8.42-4.76+5.95-0.49=3.03-1.27+0.55=4.41+1.5+5.61=4.29-0.55+1.2+7.08=2.81+7.83+4.4-6.48=7.68+8.96-6.97-2.64=7.27+9.73+5.23+5.02=6.94-1.77+2.91=7.56-0.21-1.82-5.28=3.03+9.52+4.33=5.68+6.13=9.01-7.07-1.79=4.21+8.35-7.57=9.94+8.34-1.28+9.48=9.9+8.36+6.82=8.73-2.98+9.61-6.01=7.56-1.1+5.18+2.14=7.56+4.37-4.66-5.77=7.75+6.51-8.34=0.75+8.13+3.67-8.42=9.3-5.54=6.95+4.79-4.1=9.63+6.26+1.45+8.56=1.74+3.11=7.31-2.6-2.91=8.87-1.72+6.11-9.1=6.94+1.63=7.85+9.96+6.67+6.41=7.83+9.16-4.1-3.08=3.82+1.1-3.62=8.29+7.82+9.97=5.86+5.35+8.37=7.48-3.49+8.96+5.58=7.6-4.1-0.25=3.9-2.86+1.92+2.88=2.12-1.57+5.68=2.76+9.18+7.33+6.49=8.51-1.24-3.03=2.64+2.76-4.07=9.01+4.6-3.77=8.3-1.42+3.7-5.6=1.72+7.29=9.8-7.52=5.78-5.59+3.69+3.92=8.14-4.02-1.41+7.09=1.48+7.65-7.99=7.69+0.88-2.45=9.97-1.14-4.21=7.97+0.25-4.27+2.34=8.77-3.72-4.77+7.1=4.57+6.37-2.46+1.4=9.4-6.17=1.31+5.17+3.27+0.79=7.99-3.03+5.88+3.53=7.22-3.59-0.86+1.74=6.74-6.15+0.79-0.32=8.24+6.57+0.39=6.54-1.14-0.39=3.51+9.76-3.1+6.32=8.98-8.49+7.83-6.75=4.28-0.19-1.81=9.19+3.8-7.12+3.32=9.62+1.15+3.86-1.33=8.75-3.61-2.5-0.71=4.95+4.99+6.17=9.91-2.52-4.38+2.6=8.59-2.07-4.64=5.75+2.5=9.29-3.09-0.58-4.95=3.97+5.77-4.86-3.42=5.48-0.14-1.91-2.06=8.07-7.72+7.22=6.3+6.45+9.93-4.57=6.86+3.26-9.38=9.24-1.93+3.07-7.76=2.4+8.27+5.42+3.41=9.92-0.33-8.28-0.77=7.02+6.52+9.76=6.83-2.21+4.51-5.87=4.45+4.16=6.24-0.78+6.54+2.8=8.69+1.33-7.32+8.04=8.77-1.93+4.49-6.01=8.76-4.28=3.85-1.88+9.66+6.3=1.79+6.36-5.03=4.58+5.04-3.76=9.51+4.99=7.92+7.45-1.97=1.53+4.33+7.82=7.72-4.9-2.72=8.88+0.62-5.15-2.71=3.05+8.19+7.65+1.77=9.46+9.01+0.49-5.81=9.97+9.26+1.36-1.71=7.93-3.46-1.04-2.37=8.06+6.7-8.19+0.63=9.86-5.55-0.75-3.23=5.03-0.55=9.85+2.24+0.67=5.56+8.35=9.31-7.36+7.09-2.61=9.92-0.42-7.34-0.36=5.99+7.31-3.82=6.03+4.18-6.01=6.22+4.06+9.14+4.3=7.01+9.01-2.57-6.24=1.25+1.86-0.47-0.9=4.97-2.02+1.75-3.33=8.12-7.5+7.43+6.05=8.5-1.08-7.2+1.29=8.13-0.06-0.85-6.4=6.32+7.9+5.65+6.43=5+6.85-5.26+9.8=0.86+7.97-8.52+5.32=9.31+5.07=8.73+5.93-1.12=7.09-3.46+6.85-3.22=6-0.08+3.44=6.55-0.58-2.56-1.14=8.97-3.95-1.27+9.51=6.65+9.9+0.18=8.33-3.33-4.04-0.21=8.89-0.3-2.22-0.73=8.05+9.44-5.38-9.99=7.53-0.66-0.82-1.06=3.95+4.66-4.04=0.76+8.07+7.3=7.17+4.09+1.58=7.56+7.68+4.63+3.93=7.46+4.16+3.91+3.71=4.87+8.74+5.19=9+0.77+9.87+4.21=7.39+1.09=7.9-1.75+9.45+1.16=4.75+7.05+3.34+5.95=1.62+9.31-0.08+4.51=7.51-1.43-1.37-0.84=7.7-4.66+0.12=0.97+6.53-1.59+9.09=6.77+6.3+4.82-3.68=4.21-1.36-0.65+3.69=0.75+2.1+8.78-3.51=1.66+7+1.64+5.29=9.69-2.68-1.4=6.38-1.06+6.11-1.36=4+0.08-3.57=1.91+3.53+8.88-0.1=7.26+5.75+2.75=8.92+6.33+2.47-6.2=2.68+0.25-2.56+3.13=5.8+6.94-6.93-2.16=0.5+5.05+9.42-9.8=9.35-3.02-0.76-2.86=0.37+0.09=5.86-3.54+9.5-5.38=3.57-1.6+4.27=6.74-1.95-0.88+8.81=2.39-0.07+4.38=3.47+3.92+8.63-9.07=6.62+8.12-6.7-4.56=7.56+1.07+0.03=7.39+1.64+3.52-8.84=1.56+7.29-6.46+6.72=5.77-3.24+8.16-3.29=1.21+0.85+4.36=7.04-1.64+2.04-2.18=8.11-7.25=6.7-4.07+9.09=0.78+5.58+7.98=9.76+2.94-8.44+0.99=4.84-3.63+7.19+1.46=2.52+0.37+0.55+4.49=5.95-4.28+4.76+0.59=1.56+5.58+0.04=2.92-0.31=1.14+2.98=8.03-6.27+4.98-3.56=9.93+2.53-8.98=5.7+1.86+1.94-7.15=8.45-1.73-0.46+3.42=4.02-1.36+1.61=9.59-8.36-0.16=8.32+1.8+3.07-8.59=2.49+2.72=0.84+4.32+2.55=8.94-0.11-5.02+9.8=8.19+4.47+4.9+9.23=7.91-4.83+9.85+5.56=6.47-5.19=1.87-0.89+8.03=5.12+9.11-0.86=8.76-5.94+5.93+7.66=7.77-5.21=9.73-5.52+4.29-5.58=4.32+6.4-7.21+8.05=6.1+7.47-1.92=7.06-0.79-3.11-2.59=8.14-1.3+7.22+9.08=7.65-2.43-0.44+8.5=4.69-0.68-2.48=8.32+1.26-2.86+9.99=4.68+0.98+9.12+5.45=0.27+5.75+0.94+6.02=8.09+0.42=4.54+7.17+1.87=5.94-0.93+9.75-6.04=0.95+5.26=6.3+4.24+1.22-5.16=8.6-4.15+4.39-1.2=7.05-3.54-0.83+2.24=6.86-2.04-2.82=6.37-1.39=3.54-2.25-0.79+2.24=9.37-5.63-0.28-2.65=8.87-1.56+9.84-2.87=9.79-1.68-0.31=5.01+1.05-4.28=8.95+8.68=4.26-2.96+4.09=7.98+0.2-6.85+3.67=3.48+3.81+7.96+4.85=7.41+6.49+1.25+2.29=8.06-6.77-0.15=9.46-0.99-3.88-2.2=0.8+5.56+2.28+5.29=8.76-1.02-1.54-3.33=3.4+4.07-5.39=7.26-0.33-4.75=4.2-0.29+7.91-6.2=2.09+2.07+7.71+5.82=9.15-6.42+0.5=4.64+6.73+8.76-5.34=7.92-0.8-5.82+0.53=6.21-4.35-0.86+4.24=7.9+5.82-2.56-0.18=4.54-4.25+1.01=6.89+7.84+1.11+8.13=0.78-0.32+2.8=1.46+9.48-3.22-4.73=4.23+0.22-1.71+5.95=5.17-1.01+1.25=7.95+1.88-3.02+2.21=8.8-3.76+1.76+1.71=1.63-0.14-0.96=5.63-1.7-2.31+7.27=4.11+1.16-0.65-0.29=3.83+3.33+8.89+1.12=7.06+8.35+8.18-6.96=7.6+6.33-3.1-6.16=8.11-1.47+8.64-8.26=9.44-1.73-1.54=9.99-2.08-6.88-0.03=7.26+6.65-5.11-1.45=6.32+1.77-3.36+0.87=3.92+6.91+7.57=5.46-3.72+8.22-3.26=5.14-4.8+4.35-4.33=4.6+4.93+0.96+8.66=5.82-5.51+5.3+2.5=8.67-6.1+7.99=9.79+1.55+8.48=8.21-5.38+7.19+9.08=5.94+8.36+1.36+9.34=8.38-0.33-2.42-4.59=6.3+5.11=7.09-2.18-4.6=8.25+4.61=3.58+4.81+8.54+4.18=9.07+8.06-8.13-5.02=9.24-0.32=2.85+3.2+2.44+8.27=8.72-0.39-0.78-3.59=5.93-2.55-1.48=6.86+8.18+5.63-8.01=2.96+9.6+0.25-5.16=0.89+0.68=5.18-2.4-1.5-0.21=4.98+6.41-8.23+6.99=9.31+7.43-1.46-6.62=3.69-2.58+4.85-1.27=9.02-5.12-0.53+3.07=6.72-5.83-0.43+0.44=6.01+2.47=6.89-6.49=7.89+1.83-4.7=9.57-2.91-2.07-4.4=6.58-4.4+1.97+1.61=2.94+5.65=7.24+9.98-7.35+2.01=9.44-4.18-1.62-1.96=9.07-0.03-1.68=1.75+7.65+5.98=8.25-5.32+2.39+1.21=8.59-2.86-3.55=3.75+6.73-6.4+9.57=3.19+7.64-3.42=5.11+2.83=4.89-0.73-3.1=5.7-4.88+0.63+6.22=9.31+1.33+7.58=8.7-0.78+6.3-6.84=4.58-0.12+8.76=7.74-5.78-1.05+2.64=6.79+6.41=3.52-1.64+0.86+3.57=2.56-1.76=6.81-1.14-1.26+3.99=8.86+0.79-1.7-1.05=6.23-4.1=1.33+9.44+7.56-9.82=4.92-2.03+2.76-1.47=9.9-5.58+7.98+2.12=3.06+0.33+1.94+4.08=5.9+8.36+5.81-8.19=9.84+1.24+9.78-3.33=3.2-2.97+4.64-0.03=4.32+9.9+7.49+1.17=9.18-4.79-1.65+2.97=6.12-2.81+7.89=4.33+7.22-9.11=9.8-5.4-4.14=3.17+5.59-0.43=9.19+2.42-0.05-9.23=9.26-2.49+4.16=6.35+0.11+5.19=9.29+5.61-7.44=7.89+8.47=9.08-7.09+7.23=3.18+6.53-4.44=2.59+3.47+6.32-2.58=9.77-0.65-8.08=7.61-6+5.29=7.28+3.91=1.13+0.53+4.45=7.93-4.88-2.81=5.34-1.12-2.24+0.04=6.39-2.02=9.1+7.14+7.75-5.8=6.4+1.73+5.59+9.18=2.21+8.84-0.98-3.82=9.57-0.21+3.24-0.38=7.95-4.3-0.53+7.1=7.25+6.5+2-6.04=3.39+6.01+2.93-4.05=5.28-0.34-0.24+6.43=8.99+9-4.85+1.5=8.41-4.43-0.4=0.41+8.26-2.56+2.66=7.82-0.14-2.56+9.16=7.34-2.04=3.03+7.89+9.38+5.37=4.04+1.51-0.88=5.27-5.11+8.98+9.49=2.3+0.55=3.42+6.53=9.84+7.51+9.53=5.45-2.4+7.56=6.24+4.34=9.19-4.74+2.66+9.24=8.69-0.7-1.25-6.1=9.05-2.03+5.75-4.91=8.01+2.79-7.1+6.42=6.21-3.73=1.1-0.03=9.72+2.94-2.54+4.47=2.09+5.1-2.25=9.76-9.51+4.86=8.68-0.49-3.71+9.34=7.72-0.15-3.52-3.83=2.32+3.44+2.29+1.62=5.77-0.99-0.82+7.49=8.35-5.3=9.82+1.41-9.25=9.82+7.02+7.45=3.6-0.19-1.05-1.69=8.21-4.02-2.04-1.44=5.15+9.59+1.15+6.8=6.27+4.24=5.09-2.62-1.39+8.72=8.97-8.28+3.53=7.02+1.63+3.66+3.69=6.84+9.7+9.16=4.03+8.94=4.67+2.74-0.41+4.88=8.1-1.44=9.2-5.55+9.28=0.64+5.1=7.92+8.97+5.68-2.27=7.51+8.04-9.32-4.05=2.58+0.74+0.7+0.76=3.24+9.13+5.64=7.89-4.76=8.51-1.09-6.93=7.85-5.83+5.52-2.34=9.02-3.19-1.26=0.76+3.05+4.42-1.69=8.93-6.47-0.86+8.32=0.46+6.56-1.61+9.85=2.05+2.19-3.22+8.75=5.22-3.28=2.79+1.71+0.68-2.33=4.73-0.84+5.67=3.12+9.49=1.1-0.44+5.29+2.06=3.12+2.88=9.43-7.78+3.55=3.58+7.98=8.7-2.29-2.41+9.13=2.37+8.59-6.47=7.06-1.82-3.68+7.57=6.67+9.39+9.12=9.29+1.56+6.72=8.08-5.28-0.52=9.85-5.07-3.31-1.03=3.89+4.61-2.1+5.57=5.66-0.64+0.9+9.44=7.52+7.21+5.92-4.35=7-4.53+2.45-4.47=6.9-3.08-0.06-1.8=9.89-2.45-3.98=3.78+6.93-7.69-2.62=3.74+1.67+7.55=7.62+9.42+9.84-3.43=5.26-2.76+4.31=9.76-0.3+6.26+1.44=8.25-3.36-1.66+9.77=7.89+5.49-7.82-4=9.66-1.69+7.59+4.89=2.13+2.72=2.66+9.91+0.23-1.08=5.43+4.83-9.31=8.03-0.23-4.55=0.46+3.84-3.68+8.11=8.05+4.14-1.34-8.93=1.14+5.38=5.11+1.12=7.62+1.93+9.02+9.99=8.67+4.17-1.54-0.49=9.57-5.14-0.74=9.42-0.51-4.33+0.12=4.5-1.08-0.38+9.08=6.17+1.82+3.43-0.11=9.85-0.18-0.86-5.01=7.5-0.09-0.55+4.27=6.74+6.82-1.91-1.45=3.28+3.25+5.81+3.11=9.94-7.59+5.08-2.62=6.61-5.01+7.43-5.15=4.42+4.39-6.05+8.91=9.89+2.69=9.98-4.02-4.31=1.07+1.75+8.42=7.01-3.26+0.11=9.71-0.59+1.39+4.57=8.95-2.58-3.28-1.92=2.1-0.24+2.09-3.4=9.39-3.58-3.55+8.48=8.82+1.37-7.86-0.81=7.63+1.54+4.35+4.24=9.58+1.29+9.21+7.77=3.25+6.46-8.94+1.52=3.83+4.73-1.38-3.93=7.84+5.31-1.69-9.92=8.32-3.23=4.98-1.06=5.07+4.28=7.5-2.47-3.48-0.35=0.13+9.45-7.33=3.37-0.65-1.09=5.81+6.83+1.86=5.46+8.56+9.86+0.44=7.63+4.81-3.68-4.08=9.36+1.95+4.85-7.8=6.22-2.22+3.06+3.7=9.67-3.78+9.6-4.08=7.87-2.78+7.89+3.49=4.59+3.22+2.96=2.73+6.44-8.76=6.96+6.66-3.25-2.43=8.02-6.6-0.03=2.65+5.87=3.64+3.01+3.29+6.64=8.24-4.05+1.26+2.16=3.19+6.12+1.31-5.64=1.16+1.14+3.42+9.43=3.61+3.86=9.65-7.85-1.55+1.64=7.61-6.63+9.83-9.46=8.06-4.23=9.46+3.41-5.97-3.77=5.72-4.89+9.42-1.15=1.61+5.92-0.1=9.36-1.6-1.78-0.69=5.56-1.92-1.09-2.24=6.69-1.61-0.84-2.16=1.62-0.94-0.03+6.85=8.31-2.54=1.7+9.76-0.52=3.45-1.13+4.46-3.05=6.51+9.42-7.02+1.87=0.63+2.93+7.1+6.73=2.36-1.74+2.03=9.64-0.77-1.61-3.92=7.17+4.68-0.35-3.95=8.68+6.1+8.73-0.57=3.96-1.87-0.79+2.17=9.4+8.75+1.05=6.75-2.13-0.45+9.17=8.18-0.8+1.56=7.49-0.95+5+4.74=8.98-5.6=2.03+8.05+3.4=5.31+4.1-3.69+4.99=9.15+3.89-0.67-6.56=5.89-5.05+7.38-2.71=6.16-1.18-0.7=4.58+3.37-0.04=7.48-1.34-4.78=9.61+6.24-3.68+2.66=8.37-5.25=7.5-1.18+1.76+5.81=0.35+8.94=5.54-0.37+5.84=9.73-5.34=2.77+8.14+5.42-0.51=0.61-0.48=5.66-1.97+5.35+7.16=6.62+6.49-3.07=6.79-6.48+3.46=8.09-6.99+0.46=6.08+8.03-5.23=5.08-2.92+9.54+9.37=5.57-0.65-0.82-3.57=8.48-2.53-5.78+6.14=2.29-1.18+1.11=5.11+8.79-8.58-3.87=8.49-3.69+8.5+4.54=7.6-2.94-2.96=7.68-6.36-0.63+4.54=3.2+9.21+5.44=4.16+8.61+6.85=3.97-1.21=4.6-0.18+0.87+5.49=9.89+6.89=1.58+5.42-2.96=9.03+6.01-8.91-1.24=3.34-1.42+7.17+3.45=4.91+9=6.25+1.71+1.26=9.32-0.47-1.39-4.27=4.71-4.48+3.16=6.34-4.62-1.19+3.82=4.62+0.41+2.59=0.74+9.31-5.41-4.12=7.96-5.46+8.24=3.9-0.88=1.05+5.8-3.33+6.02=5.63-3.51+4.12-3.37=8.05+4.4-8.76-1.95=6.93-1.8-1.37-0.13=7.25-6.34+6.94+0.11=9.28+3.22+3.08=8.98-8.34+4.31-2.94=8.67-0.25-0.89-3.11=5.03-0.56+8.78=6.03+6.93-4.33-5.61=5.79-1.22-1.67=1.56+1.63-1.28=4.98-0.15+9.49+4.26=0.65+2.74-0.62-1.59=1.56+5.74-0.57=2.82+3.16+3.27+7.2=9-1.27-2.29-4.46=7.92-1.01-3.27+9.79=6.54-3.23-0.19=5.7+1.12+4.62+0.88=2.01+5.9-7.12+0.36=7.39-3.43-1.32+2.41=8.21-2.32=8.62-0.31-3.49=7.02+1.11+2.39+0.3=6.58-5.48+4.92=7.42-5.28=0.04+7.72-5.91+4.8=9.3-4.04=5.11-0.82-2.91+7.88=7.27+0.24-4.28-2.71=3.02+5.14=5.44-2.19+9.72-4.39=9.28-4.09-4.16=9.64+7.32=8.91-2.98-4.67+3.08=7.4-0.17-3.02=5.91-1.22+1.92-0.02=1.4+2.83+7.27+8.62=1.65+6.12+9.66+5.94=4.04+4.14-1.9-4.98=4.66+9.9-5.4=3.19-0.25-1.37+7.75=6.91+9.95=2.55+0.72=8.55-6.46-0.19-1.28=8.68-3.24-1.53-1.52=9.66-1.99-2.78=4.93+5.7-4.14+5.29=9.51-5.25=8.74+5.83-3.63-3.42=8.48+7.58-2.81-2.56=7.41-6.78=4.02+9.26-6.82+3.61=1.7+5.41+0.4-2.92=4.25-1.46-2.54+8.5=9.32-1.77-3.81=2.98+0.25+2.38-5.46=7.95-4.82+5.15=9.9+2.23=2.18-0.02+9.72=8.59+7.88=9-4.3+6.99-1.54=2.8+1.6+2.4=6.56-4.87+0.21=7.82-2.85=9.07-7.14=7.66-2.5-0.26=9.83-3.13-5.55=5.75+6.96+3.25-5.2=9.66-9.1+4.02-0.91=9.15-5.04-1.73-2.14=7-4.48+9.4+6.1=2.89+2.17+4.15-8.46=4.09-3.72=8.22-6.39+9.49=7.71+7.56+1.62-4.13=1.57+8.17+5.3-3.06=4.74+8.08-1.92+7.96=5.62-3.34-0.27=4.71-1.4-0.14=8.68-2.56-5.69+6.87=参考答案7.31+5.9-7.66-2.33=3.228.03+8.89-9.82=7.18.34-0.59+8.59=16.346.14+7.1-3.95-4.94=4.353.82-1.87=1.955.43-3.48-0.66=1.299.63+6.49+9.92-4.68=21.365.06-2.65+3.12=5.538.73+1.57-5.26-1.7=3.344.03+6.02+5.4=15.456.7+0.62-4.49+0.3=3.135.02+1.06=6.088.73-5.55=3.185.11+2.62+4.76-4.97=7.528.4-6.92+1.6=3.087.59+9.1-2.71=13.985.95-1.75=4.20.52+9.02+7.15+3.94=20.639.49-8.2+4.85-5.76=0.389.64+7.39-7.61=9.421.83+1.35+6.22-5.81=3.597.33-3.07+4.28+3.17=11.718.66+0.76-1.5=7.923.13+7.01+6.57=16.717.51-1.97+3.61-2.6=6.559.66-3.76-1.08-1.39=3.437.62-0.28-7.1+9.77=10.019.62-2.83-2.88=3.913.22-1.86+2.98+1.67=6.014.69+5.03-9.18+9.24=9.786.02-5.61+2.29+5.1=7.89.9-3.78+8.96=15.087.97+9.77-8.38+6.49=15.853.64-2.03+7.89+4.13=13.639.07-2.41-1.16-3.45=2.052.34+2.95+1.22+3.9=10.417.4-4.41+9.47-7.01=5.456.75+3.92-3.3-4.61=2.766.72-3.5-0.65-0.14=2.435.93-3.71+1.86+1.81=5.897.9-6.1=1.88.5+2.8-0.66-9.32=1.329.6-6.7+8.48=11.389.1-0.62-0.68-1.44=6.368.11-0.42-5.47-1.3=0.926.43+8.15-2.72=11.866.85-0.84=6.016.53-1.03+4.76-2.02=8.249.6-0.41+9.86-1.72=17.338.33+6-5.18+2.59=11.743.49+7.6-9.61=1.482.8-1.25+9.43=10.985.88+8.64+5.07=19.592.82+8.06-7.66-1.94=1.288.17-2.01-4.71=1.458.35-0.86-7.04+0.06=0.512.87-0.84+7.16=9.192.77+9.37+7.95=20.099.31+0.05+6.14=15.58.93-1.75+2.02=9.28.16-4.68=3.483.25+7.24+8.94-0.75=18.686.83+8.16-5.79-0.17=9.035.24+7.32+9.4-6.16=15.87.54+2.63-6.13=4.047.9-7.71+5.83+5.98=124.51+7.69-4.7-1.77=5.738.16+3.05-5=6.218.29-2.92+7.7+4.89=17.969.63+4.21-0.12-2.82=10.91.12+8.15+7.91-1.75=15.432.46+3.11-3.87+6.26=7.966.86-0.88-0.99-0.74=4.255.65+9.56-6.56+3.71=12.369.26+8.39-5.64=12.018.2+2.34-8.34+4.07=6.279.08+4.33=13.416.99-0.62+7.68+6.35=20.46.39-1.44+3.3-7.93=0.327.7-0.63+0.34-1.98=5.439.6+1.05-9.39=1.268.56-7.83=0.733.54+8.4+9.68-7.64=13.989.62-0.25-2.06-5.67=1.649.79-2.21=7.588.81-0.92+5.99=13.884.21+8.3+1.61+2.11=16.234.59+3.93+2.88=11.48.38-3.75=4.638.94+2.29+4.86=16.090.76+6.31+7.13-2.85=11.359.98+1.88-0.26+5.49=17.095.87-1.29=4.585.55-0.15+0.53+4.99=10.928.86+8.41+6.59+1.3=25.160.72+5.5-4.74+1.28=2.762.66+2.2+5.9-8.66=2.18.22-0.16-2.51-0.95=4.67.92+8.19-3.78+7.01=19.348.34-5.82=2.527.06-0.43+9.03+5.1=20.764.64-1.1=3.545.96+2.28-1.98+7.95=14.212.83+0.94+9.35+9.68=22.89.1-2.64+9.49+9.7=25.659.92+8.96=18.881.17+9.67+0.52=11.363.41+4.06+8.36-6.28=9.557.37-1.64-5.63+9.62=9.725.56+4.42-5.3-4.23=0.459.48-1.74+8.94=16.689.84+8.14+8.04=26.027.09-6.72=0.373.89-3.58=0.316.32-1.91-2.35+6.07=8.139.07-3.44-0.73=4.93.64+6.23=9.878.42-4.76+5.95-0.49=9.123.03-1.27+0.55=2.314.41+1.5+5.61=11.524.29-0.55+1.2+7.08=12.022.81+7.83+4.4-6.48=8.567.68+8.96-6.97-2.64=7.037.27+9.73+5.23+5.02=27.256.94-1.77+2.91=8.087.56-0.21-1.82-5.28=0.253.03+9.52+4.33=16.885.68+6.13=11.819.01-7.07-1.79=0.154.21+8.35-7.57=4.999.94+8.34-1.28+9.48=26.489.9+8.36+6.82=25.088.73-2.98+9.61-6.01=9.357.56-1.1+5.18+2.14=13.787.56+4.37-4.66-5.77=1.57.75+6.51-8.34=5.920.75+8.13+3.67-8.42=4.139.3-5.54=3.766.95+4.79-4.1=7.649.63+6.26+1.45+8.56=25.91.74+3.11=4.857.31-2.6-2.91=1.88.87-1.72+6.11-9.1=4.166.94+1.63=8.577.85+9.96+6.67+6.41=30.897.83+9.16-4.1-3.08=9.813.82+1.1-3.62=1.38.29+7.82+9.97=26.085.86+5.35+8.37=19.587.48-3.49+8.96+5.58=18.537.6-4.1-0.25=3.253.9-2.86+1.92+2.88=5.842.12-1.57+5.68=6.232.76+9.18+7.33+6.49=25.768.51-1.24-3.03=4.242.64+2.76-4.07=1.339.01+4.6-3.77=9.848.3-1.42+3.7-5.6=4.981.72+7.29=9.019.8-7.52=2.285.78-5.59+3.69+3.92=7.88.14-4.02-1.41+7.09=9.81.48+7.65-7.99=1.147.69+0.88-2.45=6.129.97-1.14-4.21=4.627.97+0.25-4.27+2.34=6.298.77-3.72-4.77+7.1=7.384.57+6.37-2.46+1.4=9.889.4-6.17=3.231.31+5.17+3.27+0.79=10.547.99-3.03+5.88+3.53=14.377.22-3.59-0.86+1.74=4.516.74-6.15+0.79-0.32=1.068.24+6.57+0.39=15.26.54-1.14-0.39=5.013.51+9.76-3.1+6.32=16.498.98-8.49+7.83-6.75=1.574.28-0.19-1.81=2.289.19+3.8-7.12+3.32=9.199.62+1.15+3.86-1.33=13.38.75-3.61-2.5-0.71=1.934.95+4.99+6.17=16.119.91-2.52-4.38+2.6=5.618.59-2.07-4.64=1.885.75+2.5=8.259.29-3.09-0.58-4.95=0.673.97+5.77-4.86-3.42=1.465.48-0.14-1.91-2.06=1.378.07-7.72+7.22=7.576.3+6.45+9.93-4.57=18.116.86+3.26-9.38=0.749.24-1.93+3.07-7.76=2.622.4+8.27+5.42+3.41=19.59.92-0.33-8.28-0.77=0.547.02+6.52+9.76=23.36.83-2.21+4.51-5.87=3.264.45+4.16=8.616.24-0.78+6.54+2.8=14.88.69+1.33-7.32+8.04=10.748.77-1.93+4.49-6.01=5.328.76-4.28=4.483.85-1.88+9.66+6.3=17.931.79+6.36-5.03=3.124.58+5.04-3.76=5.869.51+4.99=14.57.92+7.45-1.97=13.41.53+4.33+7.82=13.687.72-4.9-2.72=0.18.88+0.62-5.15-2.71=1.643.05+8.19+7.65+1.77=20.669.46+9.01+0.49-5.81=13.159.97+9.26+1.36-1.71=18.887.93-3.46-1.04-2.37=1.068.06+6.7-8.19+0.63=7.29.86-5.55-0.75-3.23=0.335.03-0.55=4.489.85+2.24+0.67=12.765.56+8.35=13.919.31-7.36+7.09-2.61=6.439.92-0.42-7.34-0.36=1.85.99+7.31-3.82=9.486.03+4.18-6.01=4.26.22+4.06+9.14+4.3=23.727.01+9.01-2.57-6.24=7.211.25+1.86-0.47-0.9=1.744.97-2.02+1.75-3.33=1.378.12-7.5+7.43+6.05=14.18.5-1.08-7.2+1.29=1.518.13-0.06-0.85-6.4=0.826.32+7.9+5.65+6.43=26.35+6.85-5.26+9.8=16.390.86+7.97-8.52+5.32=5.639.31+5.07=14.388.73+5.93-1.12=13.547.09-3.46+6.85-3.22=7.266-0.08+3.44=9.366.55-0.58-2.56-1.14=2.278.97-3.95-1.27+9.51=13.266.65+9.9+0.18=16.738.33-3.33-4.04-0.21=0.758.89-0.3-2.22-0.73=5.648.05+9.44-5.38-9.99=2.127.53-0.66-0.82-1.06=4.993.95+4.66-4.04=4.570.76+8.07+7.3=16.137.17+4.09+1.58=12.847.56+7.68+4.63+3.93=23.87.46+4.16+3.91+3.71=19.244.87+8.74+5.19=18.89+0.77+9.87+4.21=23.857.39+1.09=8.487.9-1.75+9.45+1.16=16.764.75+7.05+3.34+5.95=21.091.62+9.31-0.08+4.51=15.367.51-1.43-1.37-0.84=3.877.7-4.66+0.12=3.160.97+6.53-1.59+9.09=156.77+6.3+4.82-3.68=14.214.21-1.36-0.65+3.69=5.890.75+2.1+8.78-3.51=8.121.66+7+1.64+5.29=15.599.69-2.68-1.4=5.616.38-1.06+6.11-1.36=10.074+0.08-3.57=0.511.91+3.53+8.88-0.1=14.227.26+5.75+2.75=15.768.92+6.33+2.47-6.2=11.522.68+0.25-2.56+3.13=3.55.8+6.94-6.93-2.16=3.650.5+5.05+9.42-9.8=5.179.35-3.02-0.76-2.86=2.710.37+0.09=0.465.86-3.54+9.5-5.38=6.443.57-1.6+4.27=6.246.74-1.95-0.88+8.81=12.722.39-0.07+4.38=6.73.47+3.92+8.63-9.07=6.956.62+8.12-6.7-4.56=3.487.56+1.07+0.03=8.667.39+1.64+3.52-8.84=3.711.56+7.29-6.46+6.72=9.115.77-3.24+8.16-3.29=7.41.21+0.85+4.36=6.427.04-1.64+2.04-2.18=5.268.11-7.25=0.866.7-4.07+9.09=11.720.78+5.58+7.98=14.349.76+2.94-8.44+0.99=5.254.84-3.63+7.19+1.46=9.862.52+0.37+0.55+4.49=7.935.95-4.28+4.76+0.59=7.021.56+5.58+0.04=7.182.92-0.31=2.611.14+2.98=4.128.03-6.27+4.98-3.56=3.189.93+2.53-8.98=3.485.7+1.86+1.94-7.15=2.358.45-1.73-0.46+3.42=9.684.02-1.36+1.61=4.279.59-8.36-0.16=1.078.32+1.8+3.07-8.59=4.62.49+2.72=5.210.84+4.32+2.55=7.718.94-0.11-5.02+9.8=13.618.19+4.47+4.9+9.23=26.797.91-4.83+9.85+5.56=18.496.47-5.19=1.281.87-0.89+8.03=9.015.12+9.11-0.86=13.378.76-5.94+5.93+7.66=16.417.77-5.21=2.569.73-5.52+4.29-5.58=2.924.32+6.4-7.21+8.05=11.566.1+7.47-1.92=11.657.06-0.79-3.11-2.59=0.578.14-1.3+7.22+9.08=23.147.65-2.43-0.44+8.5=13.284.69-0.68-2.48=1.538.32+1.26-2.86+9.99=16.714.68+0.98+9.12+5.45=20.230.27+5.75+0.94+6.02=12.988.09+0.42=8.514.54+7.17+1.87=13.585.94-0.93+9.75-6.04=8.720.95+5.26=6.216.3+4.24+1.22-5.16=6.68.6-4.15+4.39-1.2=7.647.05-3.54-0.83+2.24=4.926.86-2.04-2.82=26.37-1.39=4.983.54-2.25-0.79+2.24=2.749.37-5.63-0.28-2.65=0.818.87-1.56+9.84-2.87=14.289.79-1.68-0.31=7.85.01+1.05-4.28=1.788.95+8.68=17.634.26-2.96+4.09=5.397.98+0.2-6.85+3.67=53.48+3.81+7.96+4.85=20.17.41+6.49+1.25+2.29=17.448.06-6.77-0.15=1.149.46-0.99-3.88-2.2=2.390.8+5.56+2.28+5.29=13.938.76-1.02-1.54-3.33=2.873.4+4.07-5.39=2.087.26-0.33-4.75=2.184.2-0.29+7.91-6.2=5.622.09+2.07+7.71+5.82=17.699.15-6.42+0.5=3.234.64+6.73+8.76-5.34=14.797.92-0.8-5.82+0.53=1.836.21-4.35-0.86+4.24=5.247.9+5.82-2.56-0.18=10.984.54-4.25+1.01=1.36.89+7.84+1.11+8.13=23.970.78-0.32+2.8=3.261.46+9.48-3.22-4.73=2.994.23+0.22-1.71+5.95=8.695.17-1.01+1.25=5.417.95+1.88-3.02+2.21=9.028.8-3.76+1.76+1.71=8.511.63-0.14-0.96=0.535.63-1.7-2.31+7.27=8.894.11+1.16-0.65-0.29=4.333.83+3.33+8.89+1.12=17.177.06+8.35+8.18-6.96=16.637.6+6.33-3.1-6.16=4.678.11-1.47+8.64-8.26=7.029.44-1.73-1.54=6.179.99-2.08-6.88-0.03=17.26+6.65-5.11-1.45=7.356.32+1.77-3.36+0.87=5.63.92+6.91+7.57=18.45.46-3.72+8.22-3.26=6.75.14-4.8+4.35-4.33=0.364.6+4.93+0.96+8.66=19.155.82-5.51+5.3+2.5=8.118.67-6.1+7.99=10.569.79+1.55+8.48=19.828.21-5.38+7.19+9.08=19.15.94+8.36+1.36+9.34=258.38-0.33-2.42-4.59=1.046.3+5.11=11.417.09-2.18-4.6=0.318.25+4.61=12.863.58+4.81+8.54+4.18=21.119.07+8.06-8.13-5.02=3.989.24-0.32=8.922.85+3.2+2.44+8.27=16.768.72-0.39-0.78-3.59=3.965.93-2.55-1.48=1.96.86+8.18+5.63-8.01=12.662.96+9.6+0.25-5.16=7.650.89+0.68=1.575.18-2.4-1.5-0.21=1.074.98+6.41-8.23+6.99=10.159.31+7.43-1.46-6.62=8.663.69-2.58+4.85-1.27=4.699.02-5.12-0.53+3.07=6.446.72-5.83-0.43+0.44=0.96.01+2.47=8.486.89-6.49=0.47.89+1.83-4.7=5.029.57-2.91-2.07-4.4=0.196.58-4.4+1.97+1.61=5.762.94+5.65=8.597.24+9.98-7.35+2.01=11.889.44-4.18-1.62-1.96=1.689.07-0.03-1.68=7.361.75+7.65+5.98=15.388.25-5.32+2.39+1.21=6.538.59-2.86-3.55=2.183.75+6.73-6.4+9.57=13.653.19+7.64-3.42=7.415.11+2.83=7.944.89-0.73-3.1=1.065.7-4.88+0.63+6.22=7.679.31+1.33+7.58=18.228.7-0.78+6.3-6.84=7.384.58-0.12+8.76=13.227.74-5.78-1.05+2.64=3.556.79+6.41=13.23.52-1.64+0.86+3.57=6.312.56-1.76=0.86.81-1.14-1.26+3.99=8.48.86+0.79-1.7-1.05=6.96.23-4.1=2.131.33+9.44+7.56-9.82=8.514.92-2.03+2.76-1.47=4.189.9-5.58+7.98+2.12=14.423.06+0.33+1.94+4.08=9.415.9+8.36+5.81-8.19=11.889.84+1.24+9.78-3.33=17.533.2-2.97+4.64-0.03=4.844.32+9.9+7.49+1.17=22.889.18-4.79-1.65+2.97=5.716.12-2.81+7.89=11.24.33+7.22-9.11=2.449.8-5.4-4.14=0.263.17+5.59-0.43=8.339.19+2.42-0.05-9.23=2.339.26-2.49+4.16=10.936.35+0.11+5.19=11.659.29+5.61-7.44=7.467.89+8.47=16.369.08-7.09+7.23=9.223.18+6.53-4.44=5.272.59+3.47+6.32-2.58=9.89.77-0.65-8.08=1.047.61-6+5.29=6.97.28+3.91=11.191.13+0.53+4.45=6.117.93-4.88-2.81=0.245.34-1.12-2.24+0.04=2.026.39-2.02=4.379.1+7.14+7.75-5.8=18.196.4+1.73+5.59+9.18=22.92.21+8.84-0.98-3.82=6.259.57-0.21+3.24-0.38=12.227.95-4.3-0.53+7.1=10.227.25+6.5+2-6.04=9.713.39+6.01+2.93-4.05=8.285.28-0.34-0.24+6.43=11.138.99+9-4.85+1.5=14.648.41-4.43-0.4=3.580.41+8.26-2.56+2.66=8.777.82-0.14-2.56+9.16=14.287.34-2.04=5.33.03+7.89+9.38+5.37=25.674.04+1.51-0.88=4.675.27-5.11+8.98+9.49=18.632.3+0.55=2.853.42+6.53=9.959.84+7.51+9.53=26.885.45-2.4+7.56=10.616.24+4.34=10.589.19-4.74+2.66+9.24=16.358.69-0.7-1.25-6.1=0.649.05-2.03+5.75-4.91=7.868.01+2.79-7.1+6.42=10.126.21-3.73=2.481.1-0.03=1.079.72+2.94-2.54+4.47=14.592.09+5.1-2.25=4.949.76-9.51+4.86=5.118.68-0.49-3.71+9.34=13.827.72-0.15-3.52-3.83=0.222.32+3.44+2.29+1.62=9.675.77-0.99-0.82+7.49=11.458.35-5.3=3.059.82+1.41-9.25=1.989.82+7.02+7.45=24.293.6-0.19-1.05-1.69=0.678.21-4.02-2.04-1.44=0.715.15+9.59+1.15+6.8=22.696.27+4.24=10.515.09-2.62-1.39+8.72=9.88.97-8.28+3.53=4.227.02+1.63+3.66+3.69=166.84+9.7+9.16=25.74.03+8.94=12.974.67+2.74-0.41+4.88=11.888.1-1.44=6.669.2-5.55+9.28=12.930.64+5.1=5.747.92+8.97+5.68-2.27=20.37.51+8.04-9.32-4.05=2.182.58+0.74+0.7+0.76=4.783.24+9.13+5.64=18.017.89-4.76=3.138.51-1.09-6.93=0.497.85-5.83+5.52-2.34=5.29.02-3.19-1.26=4.570.76+3.05+4.42-1.69=6.548.93-6.47-0.86+8.32=9.920.46+6.56-1.61+9.85=15.262.05+2.19-3.22+8.75=9.775.22-3.28=1.942.79+1.71+0.68-2.33=2.854.73-0.84+5.67=9.563.12+9.49=12.611.1-0.44+5.29+2.06=8.013.12+2.88=69.43-7.78+3.55=5.23.58+7.98=11.568.7-2.29-2.41+9.13=13.132.37+8.59-6.47=4.497.06-1.82-3.68+7.57=9.136.67+9.39+9.12=25.189.29+1.56+6.72=17.578.08-5.28-0.52=2.289.85-5.07-3.31-1.03=0.443.89+4.61-2.1+5.57=11.975.66-0.64+0.9+9.44=15.367.52+7.21+5.92-4.35=16.37-4.53+2.45-4.47=0.456.9-3.08-0.06-1.8=1.969.89-2.45-3.98=3.463.78+6.93-7.69-2.62=0.43.74+1.67+7.55=12.967.62+9.42+9.84-3.43=23.455.26-2.76+4.31=6.819.76-0.3+6.26+1.44=17.168.25-3.36-1.66+9.77=137.89+5.49-7.82-4=1.569.66-1.69+7.59+4.89=20.452.13+2.72=4.852.66+9.91+0.23-1.08=11.725.43+4.83-9.31=0.958.03-0.23-4.55=3.250.46+3.84-3.68+8.11=8.738.05+4.14-1.34-8.93=1.921.14+5.38=6.525.11+1.12=6.237.62+1.93+9.02+9.99=28.568.67+4.17-1.54-0.49=10.819.57-5.14-0.74=3.699.42-0.51-4.33+0.12=4.74.5-1.08-0.38+9.08=12.126.17+1.82+3.43-0.11=11.319.85-0.18-0.86-5.01=3.87.5-0.09-0.55+4.27=11.136.74+6.82-1.91-1.45=10.23.28+3.25+5.81+3.11=15.459.94-7.59+5.08-2.62=4.816.61-5.01+7.43-5.15=3.884.42+4.39-6.05+8.91=11.679.89+2.69=12.589.98-4.02-4.31=1.651.07+1.75+8.42=11.247.01-3.26+0.11=3.869.71-0.59+1.39+4.57=15.088.95-2.58-3.28-1.92=1.172.1-0.24+2.09-3.4=0.559.39-3.58-3.55+8.48=10.748.82+1.37-7.86-0.81=1.527.63+1.54+4.35+4.24=17.769.58+1.29+9.21+7.77=27.853.25+6.46-8.94+1.52=2.293.83+4.73-1.38-3.93=3.257.84+5.31-1.69-9.92=1.548.32-3.23=5.094.98-1.06=3.925.07+4.28=9.357.5-2.47-3.48-0.35=1.20.13+9.45-7.33=2.253.37-0.65-1.09=1.635.81+6.83+1.86=14.55.46+8.56+9.86+0.44=24.327.63+4.81-3.68-4.08=4.689.36+1.95+4.85-7.8=8.366.22-2.22+3.06+3.7=10.769.67-3.78+9.6-4.08=11.417.87-2.78+7.89+3.49=16.474.59+3.22+2.96=10.772.73+6.44-8.76=0.416.96+6.66-3.25-2.43=7.948.02-6.6-0.03=1.392.65+5.87=8.523.64+3.01+3.29+6.64=16.588.24-4.05+1.26+2.16=7.613.19+6.12+1.31-5.64=4.981.16+1.14+3.42+9.43=15.153.61+3.86=7.479.65-7.85-1.55+1.64=1.897.61-6.63+9.83-9.46=1.358.06-4.23=3.839.46+3.41-5.97-3.77=3.135.72-4.89+9.42-1.15=9.11.61+5.92-0.1=7.439.36-1.6-1.78-0.69=5.295.56-1.92-1.09-2.24=0.316.69-1.61-0.84-2.16=2.081.62-0.94-0.03+6.85=7.58.31-2.54=5.771.7+9.76-0.52=10.943.45-1.13+4.46-3.05=3.736.51+9.42-7.02+1