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7.47-0.63-4.34=5.28-0.7+1.11+8.34=5.95-5.16+1.99+3.41=7.89+3.49+7.71-1.59=6.52+3.97=7.36+6.06-3.51=5.13+0.48-1.84+7.11=4.96-2.85+5.62+0.96=8.75-7.66-0.66=8.66-2.91-2.67+4.81=3.61-0.09-0.33-2.04=2.73-1.07+8.73+1.89=6.94+2.41+2.77=7.76-1.11-4.44=3.07+6.47-3.87+2.39=8.43+1.02-0.07+4.58=8.91-6.85+9.61-0.74=9.04-1.93-0.89-1.35=9.34+8.71-2.43+6.17=9.89-5.47+1.24=7.48+9.88+3.31-1.65=7.33-2.49+2.7-6.31=1.67+0.9=4.47+9.22+0.81+5.42=8.16-1.3-0.11+0.31=7.77-3.65-1.89+1.99=8.58-4.86-0.52+9.44=8.93-3.44+9.72+9.85=6.41+2.86+1.97-5.49=4.81+2.46+5.66+5.27=2.65+6.19=6.05-0.56-3.95+5.93=0.88+5.69-6.09=7.52-5.1=9.1+1.3+2.04+8.03=5.68-2.75-0.23+9.14=0.63+1.92=4.85-3.9+8.67+9.29=8.37+9.3-7.78+0.46=4.79-2.26+2.98+9.86=8.95-2.58-1.83-1.4=1.74+5.17+0.75=1.53+9.51+2.58=1.9+8.31-8.74+9.53=7.46-4.7-2.06=8.13-1.22-1.53=7.42+2.12+1.71+7.18=0.18+1.3=6.12-5.09+7.77+9.01=2.75+6.16+7.19=5.95-0.26=1.86+4.84-3.77+8.51=4.31+7.04+2.85-2.23=6.52+9.14-3.68=7.61+5.99-7.59+3.13=5.16-4.98+7.54-5.23=7.47+1.69=9.44-2.22=2.01+6.78-8.64=1.27+3.7+4.62-1.98=5.19+8.27+2.49+8.22=1.42+4.1-5.32+9.94=7.94+7.86+9.89-2.02=7.38-5.72+6-6.13=9.47+5.91-2.7-3.95=7.43+3.58-0.8+4.59=5.97+9.93=7.62+9.3-8.98-4.4=5.6-1.13-0.34=7.84+2.21-1.09-2.16=7.49-2.32-1.03+1.7=8.2+3.77-6.33-1.4=6.54+9.7+0.33-7.11=8.08+9.66-2.53=9.83-1.78-3.17-2.64=2.29+2.62=8.26-7.85-0.21=5.51+6.7=9.61-0.14-3.19-1.18=3.67-1.04-2.41+1.11=5.42-4.29=8.83+7.9+6.37-0.05=1.02+3.25+7.55-4.1=8.08-2.35+9.96=7.53+0.76-1.49+5.8=2.53+3.47+7.48+4.59=7.85+1.63=5.58+4.24+6.81+9.41=8.94-0.2-3.32-2.86=6.78+0.6+8.22=0.25+9.46=6.42-1.76+8.62=8.3+9.25+2.43-1.44=8.71-4.38=5.65-0.58-3.22-0.89=9.95+0.71-4.66=3.92+7.42-5.09=9.09-3.95-4.9=3.86+9.69-2.18-3.03=9.42+7.45-6.89+7.65=0.93+8.75+5.8-0.97=8.7-5.1=6.66-2.4-0.22-2.32=8.56+3.78+8.95+3.14=5.33-3.08+7.12+1.37=1.19+8.57-1.68-7.34=1.11+4.22+5.49-3.01=7.92+4.3-8.86+6.12=1.95+3.8=5.93+8.57-4.18+7.73=9.51+1.15+5.76-6.34=8.14-6+4.37-2.84=4.77-0.35=1.07+6.06-3.91-1.15=0.9+8.52+9.43+3.35=2.94-0.4=3.24-2.42+6.15-4.13=8.06+8.07-4.51=9.66-8.44+7.1-4.15=9.64-0.79+3.39-0.52=4.6+4.41-5.67-1.05=7.99-6.84-0.03-0.77=3.57+0.9+4.78-8.67=8.06-0.48-6.02-1.05=8.8-0.94+1.97-3.76=6.32-0.51=3.05+4.16-6.24+7.63=7.92+3.77-7.6+2.09=0.35+2.03+0.64+6.58=5.11+6.58-3.95=3.76-1.62+6.22-5.05=0.81+8.54+3.09+1.34=8.17-2.17=6.55-0.28-4.95+1.26=3.76+2.7-2.02-3.26=3.28+2.85-3.86+4.66=5.47-0.57=9.79-1.61-4.25-1.94=0.82+4.99-4.16-1.37=8.34-0.42-0.06-0.66=9.18+4.41-2.11=7.76-3.42=3.85-0.89+2.9=3.54+3.38+5.67+2.3=8.99-1.21-4.5-2.88=4.26-3.88+5.25+1.7=2.74-0.65+1=4.38+7.78+2.87-6.18=9.92+0.94-1.42-5.05=6.45+9.65-2.07+0.37=6.23-0.89-4.69=5.62-4.12+7.97+4.09=9.84+0.95-0.76+7.74=7.67+4.27=0.11+0.62=8.51+9.71=4.5-0.99+9=4.83-3.52+8.45+2.19=5.63-1.52+2.2+2.29=5.11+3.18-3.29+1.06=9.11-5.93+3.1=8.45-8.33+5.98-3.71=6.26-4.7+8.2=8.41-1.41-4.15+5.44=1.74+1.77+6.33+8.3=9.45-3.57=1.77+8.61+2.2+8.15=4.21+5.14+1.49=0.79+3.28=0.41+3.27=6.24+9.36+7=6.6-5.92+0.4=7.85-3.47+2.61=3.68+7.99-3.21=9.62+2.97-0.91=5.57-4.68+4.55-5.27=4.85-0.2-2.16+2.75=8.85-5.79+6.61-5.21=9.98-3.1-5.52=5.86+5.84+8.41-3.62=8.46-4.74+0.49+6.68=4.9-0.76+3.89-2.73=5.61+0.19+0.8-2.27=9.48-5.44+8.45+7.71=5.63-3.76+8.21=5.99-5.74-0.12+7.44=1.72-1.38=9.28+2.84-9.86=6.51-0.84-1.96-2.07=2.96-0.81+1.45=9.83-0.51-6.47=0.99+4.71-3.95=6.68-5.82+0.67=7.99-2.01-5.26=9.39-1.59-4.36+2.37=8.94-3.66+8.2-1.18=1.3-0.5=7.19+8.18+8.89=2.48+2.02+9.29+4.08=7.76-0.37+4.77-6.2=8.26-0.29+5.37-6.06=7.87-6.28=3.76+2.5=1.27+9.96-8.94-0.77=7.69-2.24-3.65-1.6=6.06+8.97-1.31=4.51-1.77+5.71-1.71=6.26-5.14-0.36+5.22=9.28+2.74+4.37-0.76=3.56-0.92+8.45+1.17=0.61+7.36-0.74=6.08+7.18-4.54-5.62=1.01+1.81+8.86+2.6=9.36-4.95-0.22+1.3=6.71-0.11=7-3.62+9.41-2.16=4.82+5.74+6.08=8.01-2.85-2.42=5.66-0.76+1=2.71+8.63-7.15-4.01=4.23+4.01-1.72+9.21=7.21-1.49-2.67-1.17=9.53+2.97=2.06+9.64-4.12-1.62=1.53+2.93+1.06=9.13-0.59=2.1+4.65+9.87=5.44+8.19=8.65-8.37=5.77+8.53+9.92=0.6+7.12-4.04+6.5=9.89+6.31+5.57+2.29=4.88+6.06-9.44+4.6=7.39-5.02-1.44-0.63=5.64-1.74-0.47-2.74=2.27+5.89-3.06=5.59-3.19+5.6=1.02+9.29=8.24+0.85+2.41=8.93-7.4+3.55-2.29=2.01+0.87+4.27+7.08=7.38-3.62+3.54-5.15=7.76+6.34-3.47-4.47=8.15-0.24-1.87+5.14=8.15-2.45+9.12=7.91+5.71-6.42-5.94=7.72+7.13+8.94+0.05=8.87-8.23+2.72=6.51+9.15-0.69-1.21=6.66+5.22+6.6=0.15+3.93=3.15+0.62+3.71-2.91=7.85+9.8+0.95-1.39=8.06+1.62-0.21=8.04-0.92-0.05=8.62-4.44-2.02+0.78=2.84+9.29-0.18=3.04-0.74+1.73=7.31-2.59+9.06-8.14=8.99+8.72-6.48+3.55=5.08-0.88+7.34=7.62-5.45+7.37=4.7+9.3-1.43+9.61=9.12-4.92+4.28+1.16=6.21+7.48-3.43-5.56=3.46+0.91+4.11=8.74+7.57-4.97+9.58=7.84+1.24=8.38-5.22-2.1=3.71+6-4.49+1.89=6.47+8.47+1.11=1.83+7.2-0.53=6.73+2.73-7.63=2.66-1.7+2.93=9.41-1.12-6.62=6.94+1.75-0.47=5.23-1.63-1.22+4.7=8.15-1.82+9.65=9.5-2.83=3.67+4.37+6.88-7.74=4.88-0.69-4.07=0.35+5.18+8.28+8.25=9.61+2.36+3.7=6.79-2.18-4.42+3.73=7.94+1.35=6.49+5.46-1.86=0.84+0.2+5.05+9.81=9.31+7.51+9.22-2.87=4.9+1.97-6.61+4.96=7.1-2.34=9.74-0.94-2.03+4.54=5.18-3.54-1.13=4.29+6.28+8.46=2.93+8.14=5.1+4.23-1.93=6.56+5.37+8.3=5.73+9.9+5.54-3.7=4.89+3.77-1.42-5.77=8.9-4.52-1.56=5.63-4.71+5.8=5.53-1.09-1.67-0.06=5.74-0.03-1.35-3.11=1.15+8.89-0.72-4.4=7.28-0.87-1.01-1.09=8.38+0.72+6.02+7.55=1.87+7.4+0.3=8.64+3.61-5.68-5.19=7.98-0.54+5.64+6.34=9.93+7.48+6.17-3.47=8.74+5.32=1.9+0.77=9.6+3.53-8.24-1.11=6.81-3.91=5.33-0.61-0.81=6.71+3.66+3.12+4.06=0.18+8.53+5.91-3.65=8.8-0.65-0.18-0.74=9.37-4.92+8.56-1.03=9.95-6.2-1.25+8.69=1.14+1.28-0.29=9.49+0.61+4.32=6.49-1.65+2.95=7.61+2.68+5.3-7.32=7.71+0.41+0.76-6.5=8.24-6.39-0.37=9.14+0.15-6.11+7.37=1.43+5.38+4.15-8.71=9.29+2.03+7.58-9.04=8.63-6.7=6.7+5.64+0.57+7.97=6.38-5.62+6.64+3.79=1.83-0.56+1.59=6.17-0.17+9.44=7.12-4.51+3.2=8.2-0.77-6.56=9.23-0.4-5.75+2.2=3.97+5.83-9.08=3.42+4.8+5.35=8.81-4.23-1.23-3.08=6.3-1.24+6.01+6.43=7.7+8.72+6.84+2.29=0.44+9.36-5.45=2.47+6.42-1.72+1.05=9.61+7.96=3.6+3.89=9.34+4.81-5.72-5.01=8.31+4.41+2.42=8.67-3.34+7.61-7.35=1.51+5.69+3.44=2.94+3.66=8.7+9.77+8.64+0.67=6.14+3.83+4.1-2.35=6.23-0.33-1.08-3.96=8.74-4.83+7.87-3.06=5.95+0.89-0.02=5.81+8.29+5.01-1.47=4.95+6.73-0.87-9.45=5.28-1.8-1.96=6.42-1.08-1.59-2.88=4.39+1.21-1.01=6.22+2.88+0.5+7.84=1.89+7.95+6.87=9.44-0.09-0.62-5.76=9.44+5.69=9.29-0.38=9.26-8.99+7.28-5.13=7.59-6.86+4.67+4.55=4.89+0.78+0.38=6.1-0.49-0.03+6.17=9.4-0.81-0.53-0.17=9.26-3.53+8.39-1.72=8.55-0.14-4.65-1.39=7.36-3.3+8.94-3.99=4.53+1.39=6.16+9.89-1.1+8.01=8.41+1.78-2.63=7.54-1.12-0.5+8.98=1.41+7.74-7.18+6.16=4.14-1.25-0.84-1.21=8.82-0.23=9.75-1.85-7.07=6.97+4.38+3.73-7.27=9.73+0.27+1.61=8.37-7.8-0.15+2.86=9.03-8.09=9.03+9.78-3.48+8.54=6.64-1.59-0.6+0.9=7.41-2.82-3.93=8.1+6.91-0.81-8.75=8.91-1.04-1.62-0.32=7.12+1.61+1.67-2.01=9.81-3.69+3.67-6.56=8.31+9.34+6.71-4.91=4.2+3.03+4.66-5.82=6.61-2.38-0.84+7.02=7.12+6.62-6.04+8.63=1.04+8.82+9.8-0.6=6.83+5.2+2.79+2.99=8.2-0.59-0.3=7.78-1.26-5.13=9.06-7.75+7.93=8.88-7.56=9.55-1.76-5.93-0.58=5.86-2.83+7.56+4.61=4.41+2.05-0.03=5.13+1.32+0.57=2.79+8.14=5.15-1.56+3.54+8.4=5.17-4.07+1.65=5.45+0.73+4.47-0.96=3.12+2.32+7.51-2.25=1+8.16+1.84+3.07=4.24+0.44+6.77=8.5-1.11-5.69=7.96-5.6=6.85+1.7+2.2-5.53=5.71-0.44-0.16+7.73=4.35+8.57=9.52-2.19-5.41=7.37-2.68+4.58=9.52-2.67-4.05-2.45=7.01-6.66+8.6+9.09=8.01+6.8-9.43=0.63-0.45+6.75+7.12=8.33+9.43-5.48-7.77=8.53-6.23-2.08+3.24=9.08-4.07+8.96=5.08+0.4-3.81+1.9=7.78+5.8-0.37=8.94+1.43+8.63=7.85-5.68+8.5+6.51=8.79-1.41-2.33=5.2+3.22+8.62=9.71-2.85-1.97=9.68-0.89+4.44-9.17=0.57+7.27-2.13=2.73+2.45=9.36+1.6=7.68-5.29+5.99-2.4=8.15-3.74+2.48=7.53-4.44-2.26+1.87=5.6+9.24+6.15-7.33=9-0.37-4.9-0.83=8.81-5.21+8.54-1.92=9.96-1.91-0.65-6.42=5+7.87-8.29+7.31=8.25+3.94-2-2.85=6.62+5.52+9.09=2.66+8.89-7.9=8.52-6.2+4.05=8.85-6.87+3.87+6.34=0.27+9.17+7.11=2.76-0.14=7.79-0.19+4.85=7.76-3.64+1.32=9.09-1.53+0.76-8.01=5.4-0.22-2.73-2.3=8.76-6.33=8.03+1.85=5.21-1.95+7.31=4.76+6.3+1.12-2.14=7-1=9.66+0.83-4.78-1.37=9.09+9.99-6.26-4.09=7.95-7.43=8.6-2.56-0.98-2.82=6.36-2.97-2.65=1.15+9.13=7.93-1.38+3.64+9.53=5.96+9.49-7.3-7.91=0.54+4.49-2.09+9.57=9.67-0.79-6.78+3.98=6.63+5.35-5.77-0.64=3.44+1.91=9.26+5.28-3.6-5.74=3.05-1.76=4.62-1.63+2.7+5.18=5.36+0.72+2.2=7.94+3.08+4.24=3.43+7.68+0.09+7.35=6.4-2.88-1.92+2.05=7.08+8.42+5.44=7.59-4.66-0.96-0.58=5.39+3.03-6.27-0.11=6.03+1.71+0.12=8.87-5.3+7.79-4.1=1.09+5.33-1.88=5.48-1.68+4.77-6=8.27-2.47+0.7=5.89+0.28-2.79=8.41-1.23+4.43=7.81-2.11=9.53-2.95-5.3+7.26=9.03-2.48+8.91-9.91=8.62+3.55-7.41+5.19=0.83+4.98+1.59+9.63=7.76+7.99-7.98=7.39-3.47+8.62=5.32-3.81+9.43=2.75-0.5+3.46+2.04=6.16+5.67-0.63-3.81=5.43+1.73-3.69=0.54+7.17+5.45-1.05=0.7+6.4+9.03-0.37=9.2+2.56+4.62+3.9=7.47-1.35+2.11+7.9=2.97+3.37-2.65=9.21-0.84=0.35+9.93+0.62-0.78=8.53-1.13-0.53+4.84=7.45-5.47-0.7+1.33=7.47-5.11+1.08=7.71-2.82-4.39=6.75+8.27-3.23+3.13=9.64+7.35-3.9=9.14-4.17-1.69=4.62-0.47-0.64=0.81+8.1-7.58+0.08=2.38+3.92+3.33=8.04-0.61-5.61+8.77=8.18-5.84+3.93+2.2=7.99+9.74=9.73-3.81-3.16-1.38=7.53+5.49-7.12-0.61=7.93-3.39+3.22=9.93-6.61=7.62+5.61+6.92=4.91-3.64=7.94-3.32-4.33+9.82=6.31-3.61-2.35=9.02-2.75-3.31+3.08=6.88+2.14=7.9-7.69+3.87+9.7=5.73+9.3=5.26-3.48-0.18-1.32=7.26-0.82-0.65+9.85=3.13-1.52+2.08+4.27=7.5-2.83+4.92+1.98=8.21+0.16-0.86+4.59=5.69-3.19-2.09=9.09+0.67+1.81-7.99=6.85-5.71+7.58-7.22=7.38-4.76+2.02=0.7+8.73+3.06-0.99=9.93+1.3+9.84+7.58=9.26+3.33-2.75-2.94=5.71+8.14-0.15-3.53=9.02-4.9+1.48+4.95=7.01-4.66+7.15=5-1.62-0.78+1.03=8.38+4.54+4.52+8.09=3.43+5.57-5.3+1.57=7.33-1.59-0.71+8.04=6.79-4.86+2.12-3.8=6.63-2.27+5.07=0.46+4.88+2.26+6.07=4.83-3.58=9.07+9.02=9.44+1.89+8.67=7.06-2.25-0.26+0.44=0.25+5.93+9.86=6.44-4.07-1.2+2.98=8.11-3.3+3.81+1.22=7.31+4.52+4.89+4.28=8.92-4.58+3.75=5.59+6.57-8.91-2.02=9.46-0.28-0.29-8.5=6.67+9.36-3.99-5.63=3.53-3.02=0.05+2.62+4.85=8.92-4.4-3.92+1.95=0.22+3.04+4.59-1.69=5.86-5.1+0.61=8.8+5.7-2.94+3.37=6.47-2.44=2.43+9.71-6.94-0.56=9.6-7.41-1.37=9.89+7.07-6.78=6.54-0.97-0.92-3.08=7.58+3.31+9.58=8.97-6.11+8.59-1.47=7.69-0.89+6.76-3.62=7.72-1.14-0.74-2.45=9.26-7.7-1.02+8.88=7.7-4.18+9.27=5.63-1.42=8.13+5.77-3.72=3.67+7.62=2.49-1.39+7.98+3.78=9.74+3.92+3.5+3.43=5.32+0.29+2.22+6.92=6.39+4.13+8.11=8.48+3.96+4.19+1.54=8.06+1.43-4.26-2.61=2.34+7.75+6.64=8.41-2.73-0.9-3.33=5.32+4.41-1.45-1.56=6.7+3.09-5.13=4.48+2.94+9.83+4.91=2.54+9.75+1.29+8.57=5.87-2.12+7.07-4.99=3.52+4.13-4.55+8.27=9.81-1.61=6.36-0.16+5.73+8.79=2.85+6.9-4.49-4.35=1.39+9.33-6.7-2.68=8.82+2.57+7.1+3.03=9.08+4.92-2.53-8.31=9.64-2.26-1.14-3.29=3.05-0.16-2.78+4.88=8.69-6.47+1.63+9.73=8.96-1.24+9.64=9.29-2.46-3.03=8.68+6.79-1.64=8.8-7.92=9.85-5.1+4.33-2.24=9.57-4.3+4.15=3.81+0.18+3.08+7.05=9.68+8.28-6.57-7.64=2.26-0.78+0.55+0.35=5.65-0.33-4.34-0.82=8.54-1.86-2.35-2.82=1.38-1.04+7.61+8.07=5.17-4.98+9.81-3.66=8.6-2.18=8.48-4.77-0.03=5.77-0.24+3.21+6.17=6.6+2.51-2.41+5.99=8.75+4.63-6.64+7.02=9.7-4.49=5.28+6.76+7.17=7.34-6.18=8.1+9.88-0.5=6+8.47+8.17+4.72=1.71+4.01+0.75=3.12+4.32+4.25+3.02=4.79+6.71+2.58-9.33=6.44+2.93-7.87=9.75-2.82-0.33-3.44=0.72+1.75=2.62+5.76+5.24+4.58=6.34+5.93=3.81-0.88=5.27-1.37-2.28-1.03=9.23-2.57+3.59+9.1=7.52-2.07-0.65=5.27+5.38-9.89=4.31+9.99-1.06=7.84-7.7+4.17-1.3=7.02-4.19+1.93+1.65=9.87-4.02-4.32-0.69=1.73+4.68-1.31-1.6=8.46+3.88+5-7.55=6.42-0.64=9.63-7.5+7.91=8.26-1.26-5.49=4.42+0.16=8.14+8.83+2.49-9.07=0.15+0.53+8.66+0.73=6.51-1.21-0.04+6.9=5.55+5.99+2.96+5.04=2.14+5.9+2.24-1.77=6.88-0.28+3.6-2.91=6.24-0.91+7.44+8.12=8.83-0.91-1.52+5.36=9.55-7.15+4.09=9.3+0.49-4.15-2.06=3.35+3-0.35=7.7-2-2.95=9.72+7.67-8.94=4.27+8.19+2.77+0.58=8.08-6.12=5.01-1.33-1.5=7.95+3.74-2.88=2.98-1.52+1.79+9.27=0.45+9.87+7.79+7.77=1.95+3.15+8.4=4.77+3.49+5.89-7.17=3.2+5.14-3.83-0.48=4.9-4.17-0.1+0.24=8.79-3.51-2.35+9.84=8.52+3.55-8.04-0.57=8.46-4.15+0.78-0.03=6.44+7.9-2.7+5.03=9.25-6.46-2+1.14=7.58-5.5=7.32-4.64+8.29-2.49=8.1-1.02+6.12-5.66=9.96-2.43-2.56-1.69=7.44-4.68+9.3-5.56=3.92-3.36+1.69+1.05=8.46-6.52+9.4-1.07=9.02+7.62=6.41+2.5+8.82=9.73-7.31-0.92+4.54=5.11-1.27+5.26+8.19=1.87+8.62-7.62+8.42=4.26+5.51-2.98-5.68=1.94+8.03+1.85=9.47-2.92=9.94-5.81-0.86=5.21+6.78-6.05+2.16=4.31-2.12+7.08+6.2=8.69-0.66+0.3-2.24=6.73+0.55+1.86=8.64-3.83-3.88+7.43=8.77-3.61+3.3-6.65=3.08+7.89-5.61=5.83+3.9-0.83-2.67=6.63+6.04+0.77+6.34=7.8-3.01-2.7=9.28-0.72=9.22-6.86+2.65=9.99-3.63-1.27-1.16=9.76-6.06-1.84=8.99+3.57=6.93+4.87=5.21+2.53+3.88=6.67-0.29-2.78=6.52+2.54+4.97-9.29=7.06-3.75-0.31=9.34-3.55+1.85-2=3.82+7.42-0.57+1.12=2.82+7.17+2.88+7.08=8.89+4.64+0.27=6.86+3.96-0.84-3.85=2.86+8.5-7.95+3.99=5.82+5.63-3.31+4.24=2.88+7.84-1.04+2.56=2.49+6.72=0.81+3.58+9.1=3.18+0.2+2.08+1.51=9.72-1.59-1.1-5.65=9.84-1.72+8.51+6.51=8.13-2.71-5.25=9.87-6.6+1.97+7.31=8.5+8.87-5.87+8.13=8.56+8.07=9.11-5.54+1.65-0.2=2.78-0.45=9.53-7.36-1.21=9.72+5.84+4.17-4.94=2.57+1.92-0.25=9.86-4.2+1.54=7.38+6.04+9.45+7.03=9.96-2.4+7.69+2.59=6.24-0.8-3.8-0.12=9.63-2.25-5.84-0.52=4.61-0.76+0.7+7.68=6.7-4.89-1.09=1.11+2.67=7.13-2.98-0.27+2.32=9.77-3.33=9.35-3.51-3.62=9.14-4.55-0.08=9.67+0.78=参考答案7.47-0.63-4.34=2.55.28-0.7+1.11+8.34=14.035.95-5.16+1.99+3.41=6.197.89+3.49+7.71-1.59=17.56.52+3.97=10.497.36+6.06-3.51=9.915.13+0.48-1.84+7.11=10.884.96-2.85+5.62+0.96=8.698.75-7.66-0.66=0.438.66-2.91-2.67+4.81=7.893.61-0.09-0.33-2.04=1.152.73-1.07+8.73+1.89=12.286.94+2.41+2.77=12.127.76-1.11-4.44=2.213.07+6.47-3.87+2.39=8.068.43+1.02-0.07+4.58=13.968.91-6.85+9.61-0.74=10.939.04-1.93-0.89-1.35=4.879.34+8.71-2.43+6.17=21.799.89-5.47+1.24=5.667.48+9.88+3.31-1.65=19.027.33-2.49+2.7-6.31=1.231.67+0.9=2.574.47+9.22+0.81+5.42=19.928.16-1.3-0.11+0.31=7.067.77-3.65-1.89+1.99=4.228.58-4.86-0.52+9.44=12.648.93-3.44+9.72+9.85=25.066.41+2.86+1.97-5.49=5.754.81+2.46+5.66+5.27=18.22.65+6.19=8.846.05-0.56-3.95+5.93=7.470.88+5.69-6.09=0.487.52-5.1=2.429.1+1.3+2.04+8.03=20.475.68-2.75-0.23+9.14=11.840.63+1.92=2.554.85-3.9+8.67+9.29=18.918.37+9.3-7.78+0.46=10.354.79-2.26+2.98+9.86=15.378.95-2.58-1.83-1.4=3.141.74+5.17+0.75=7.661.53+9.51+2.58=13.621.9+8.31-8.74+9.53=117.46-4.7-2.06=0.78.13-1.22-1.53=5.387.42+2.12+1.71+7.18=18.430.18+1.3=1.486.12-5.09+7.77+9.01=17.812.75+6.16+7.19=16.15.95-0.26=5.691.86+4.84-3.77+8.51=11.444.31+7.04+2.85-2.23=11.976.52+9.14-3.68=11.987.61+5.99-7.59+3.13=9.145.16-4.98+7.54-5.23=2.497.47+1.69=9.169.44-2.22=7.222.01+6.78-8.64=0.151.27+3.7+4.62-1.98=7.615.19+8.27+2.49+8.22=24.171.42+4.1-5.32+9.94=10.147.94+7.86+9.89-2.02=23.677.38-5.72+6-6.13=1.539.47+5.91-2.7-3.95=8.737.43+3.58-0.8+4.59=14.85.97+9.93=15.97.62+9.3-8.98-4.4=3.545.6-1.13-0.34=4.137.84+2.21-1.09-2.16=6.87.49-2.32-1.03+1.7=5.848.2+3.77-6.33-1.4=4.246.54+9.7+0.33-7.11=9.468.08+9.66-2.53=15.219.83-1.78-3.17-2.64=2.242.29+2.62=4.918.26-7.85-0.21=0.25.51+6.7=12.219.61-0.14-3.19-1.18=5.13.67-1.04-2.41+1.11=1.335.42-4.29=1.138.83+7.9+6.37-0.05=23.051.02+3.25+7.55-4.1=7.728.08-2.35+9.96=15.697.53+0.76-1.49+5.8=12.62.53+3.47+7.48+4.59=18.077.85+1.63=9.485.58+4.24+6.81+9.41=26.048.94-0.2-3.32-2.86=2.566.78+0.6+8.22=15.60.25+9.46=9.716.42-1.76+8.62=13.288.3+9.25+2.43-1.44=18.548.71-4.38=4.335.65-0.58-3.22-0.89=0.969.95+0.71-4.66=63.92+7.42-5.09=6.259.09-3.95-4.9=0.243.86+9.69-2.18-3.03=8.349.42+7.45-6.89+7.65=17.630.93+8.75+5.8-0.97=14.518.7-5.1=3.66.66-2.4-0.22-2.32=1.728.56+3.78+8.95+3.14=24.435.33-3.08+7.12+1.37=10.741.19+8.57-1.68-7.34=0.741.11+4.22+5.49-3.01=7.817.92+4.3-8.86+6.12=9.481.95+3.8=5.755.93+8.57-4.18+7.73=18.059.51+1.15+5.76-6.34=10.088.14-6+4.37-2.84=3.674.77-0.35=4.421.07+6.06-3.91-1.15=2.070.9+8.52+9.43+3.35=22.22.94-0.4=2.543.24-2.42+6.15-4.13=2.848.06+8.07-4.51=11.629.66-8.44+7.1-4.15=4.179.64-0.79+3.39-0.52=11.724.6+4.41-5.67-1.05=2.297.99-6.84-0.03-0.77=0.353.57+0.9+4.78-8.67=0.588.06-0.48-6.02-1.05=0.518.8-0.94+1.97-3.76=6.076.32-0.51=5.813.05+4.16-6.24+7.63=8.67.92+3.77-7.6+2.09=6.180.35+2.03+0.64+6.58=9.65.11+6.58-3.95=7.743.76-1.62+6.22-5.05=3.310.81+8.54+3.09+1.34=13.788.17-2.17=66.55-0.28-4.95+1.26=2.583.76+2.7-2.02-3.26=1.183.28+2.85-3.86+4.66=6.935.47-0.57=4.99.79-1.61-4.25-1.94=1.990.82+4.99-4.16-1.37=0.288.34-0.42-0.06-0.66=7.29.18+4.41-2.11=11.487.76-3.42=4.343.85-0.89+2.9=5.863.54+3.38+5.67+2.3=14.898.99-1.21-4.5-2.88=0.44.26-3.88+5.25+1.7=7.332.74-0.65+1=3.094.38+7.78+2.87-6.18=8.859.92+0.94-1.42-5.05=4.396.45+9.65-2.07+0.37=14.46.23-0.89-4.69=0.655.62-4.12+7.97+4.09=13.569.84+0.95-0.76+7.74=17.777.67+4.27=11.940.11+0.62=0.738.51+9.71=18.224.5-0.99+9=12.514.83-3.52+8.45+2.19=11.955.63-1.52+2.2+2.29=8.65.11+3.18-3.29+1.06=6.069.11-5.93+3.1=6.288.45-8.33+5.98-3.71=2.396.26-4.7+8.2=9.768.41-1.41-4.15+5.44=8.291.74+1.77+6.33+8.3=18.149.45-3.57=5.881.77+8.61+2.2+8.15=20.734.21+5.14+1.49=10.840.79+3.28=4.070.41+3.27=3.686.24+9.36+7=22.66.6-5.92+0.4=1.087.85-3.47+2.61=6.993.68+7.99-3.21=8.469.62+2.97-0.91=11.685.57-4.68+4.55-5.27=0.174.85-0.2-2.16+2.75=5.248.85-5.79+6.61-5.21=4.469.98-3.1-5.52=1.365.86+5.84+8.41-3.62=16.498.46-4.74+0.49+6.68=10.894.9-0.76+3.89-2.73=5.35.61+0.19+0.8-2.27=4.339.48-5.44+8.45+7.71=20.25.63-3.76+8.21=10.085.99-5.74-0.12+7.44=7.571.72-1.38=0.349.28+2.84-9.86=2.266.51-0.84-1.96-2.07=1.642.96-0.81+1.45=3.69.83-0.51-6.47=2.850.99+4.71-3.95=1.756.68-5.82+0.67=1.537.99-2.01-5.26=0.729.39-1.59-4.36+2.37=5.818.94-3.66+8.2-1.18=12.31.3-0.5=0.87.19+8.18+8.89=24.262.48+2.02+9.29+4.08=17.877.76-0.37+4.77-6.2=5.968.26-0.29+5.37-6.06=7.287.87-6.28=1.593.76+2.5=6.261.27+9.96-8.94-0.77=1.527.69-2.24-3.65-1.6=0.26.06+8.97-1.31=13.724.51-1.77+5.71-1.71=6.746.26-5.14-0.36+5.22=5.989.28+2.74+4.37-0.76=15.633.56-0.92+8.45+1.17=12.260.61+7.36-0.74=7.236.08+7.18-4.54-5.62=3.11.01+1.81+8.86+2.6=14.289.36-4.95-0.22+1.3=5.496.71-0.11=6.67-3.62+9.41-2.16=10.634.82+5.74+6.08=16.648.01-2.85-2.42=2.745.66-0.76+1=5.92.71+8.63-7.15-4.01=0.184.23+4.01-1.72+9.21=15.737.21-1.49-2.67-1.17=1.889.53+2.97=12.52.06+9.64-4.12-1.62=5.961.53+2.93+1.06=5.529.13-0.59=8.542.1+4.65+9.87=16.625.44+8.19=13.638.65-8.37=0.285.77+8.53+9.92=24.220.6+7.12-4.04+6.5=10.189.89+6.31+5.57+2.29=24.064.88+6.06-9.44+4.6=6.17.39-5.02-1.44-0.63=0.35.64-1.74-0.47-2.74=0.692.27+5.89-3.06=5.15.59-3.19+5.6=81.02+9.29=10.318.24+0.85+2.41=11.58.93-7.4+3.55-2.29=2.792.01+0.87+4.27+7.08=14.237.38-3.62+3.54-5.15=2.157.76+6.34-3.47-4.47=6.168.15-0.24-1.87+5.14=11.188.15-2.45+9.12=14.827.91+5.71-6.42-5.94=1.267.72+7.13+8.94+0.05=23.848.87-8.23+2.72=3.366.51+9.15-0.69-1.21=13.766.66+5.22+6.6=18.480.15+3.93=4.083.15+0.62+3.71-2.91=4.577.85+9.8+0.95-1.39=17.218.06+1.62-0.21=9.478.04-0.92-0.05=7.078.62-4.44-2.02+0.78=2.942.84+9.29-0.18=11.953.04-0.74+1.73=4.037.31-2.59+9.06-8.14=5.648.99+8.72-6.48+3.55=14.785.08-0.88+7.34=11.547.62-5.45+7.37=9.544.7+9.3-1.43+9.61=22.189.12-4.92+4.28+1.16=9.646.21+7.48-3.43-5.56=4.73.46+0.91+4.11=8.488.74+7.57-4.97+9.58=20.927.84+1.24=9.088.38-5.22-2.1=1.063.71+6-4.49+1.89=7.116.47+8.47+1.11=16.051.83+7.2-0.53=8.56.73+2.73-7.63=1.832.66-1.7+2.93=3.899.41-1.12-6.62=1.676.94+1.75-0.47=8.225.23-1.63-1.22+4.7=7.088.15-1.82+9.65=15.989.5-2.83=6.673.67+4.37+6.88-7.74=7.184.88-0.69-4.07=0.120.35+5.18+8.28+8.25=22.069.61+2.36+3.7=15.676.79-2.18-4.42+3.73=3.927.94+1.35=9.296.49+5.46-1.86=10.090.84+0.2+5.05+9.81=15.99.31+7.51+9.22-2.87=23.174.9+1.97-6.61+4.96=5.227.1-2.34=4.769.74-0.94-2.03+4.54=11.315.18-3.54-1.13=0.514.29+6.28+8.46=19.032.93+8.14=11.075.1+4.23-1.93=7.46.56+5.37+8.3=20.235.73+9.9+5.54-3.7=17.474.89+3.77-1.42-5.77=1.478.9-4.52-1.56=2.825.63-4.71+5.8=6.725.53-1.09-1.67-0.06=2.715.74-0.03-1.35-3.11=1.251.15+8.89-0.72-4.4=4.927.28-0.87-1.01-1.09=4.318.38+0.72+6.02+7.55=22.671.87+7.4+0.3=9.578.64+3.61-5.68-5.19=1.387.98-0.54+5.64+6.34=19.429.93+7.48+6.17-3.47=20.118.74+5.32=14.061.9+0.77=2.679.6+3.53-8.24-1.11=3.786.81-3.91=2.95.33-0.61-0.81=3.916.71+3.66+3.12+4.06=17.550.18+8.53+5.91-3.65=10.978.8-0.65-0.18-0.74=7.239.37-4.92+8.56-1.03=11.989.95-6.2-1.25+8.69=11.191.14+1.28-0.29=2.139.49+0.61+4.32=14.426.49-1.65+2.95=7.797.61+2.68+5.3-7.32=8.277.71+0.41+0.76-6.5=2.388.24-6.39-0.37=1.489.14+0.15-6.11+7.37=10.551.43+5.38+4.15-8.71=2.259.29+2.03+7.58-9.04=9.868.63-6.7=1.936.7+5.64+0.57+7.97=20.886.38-5.62+6.64+3.79=11.191.83-0.56+1.59=2.866.17-0.17+9.44=15.447.12-4.51+3.2=5.818.2-0.77-6.56=0.879.23-0.4-5.75+2.2=5.283.97+5.83-9.08=0.723.42+4.8+5.35=13.578.81-4.23-1.23-3.08=0.276.3-1.24+6.01+6.43=17.57.7+8.72+6.84+2.29=25.550.44+9.36-5.45=4.352.47+6.42-1.72+1.05=8.229.61+7.96=17.573.6+3.89=7.499.34+4.81-5.72-5.01=3.428.31+4.41+2.42=15.148.67-3.34+7.61-7.35=5.591.51+5.69+3.44=10.642.94+3.66=6.68.7+9.77+8.64+0.67=27.786.14+3.83+4.1-2.35=11.726.23-0.33-1.08-3.96=0.868.74-4.83+7.87-3.06=8.725.95+0.89-0.02=6.825.81+8.29+5.01-1.47=17.644.95+6.73-0.87-9.45=1.365.28-1.8-1.96=1.526.42-1.08-1.59-2.88=0.874.39+1.21-1.01=4.596.22+2.88+0.5+7.84=17.441.89+7.95+6.87=16.719.44-0.09-0.62-5.76=2.979.44+5.69=15.139.29-0.38=8.919.26-8.99+7.28-5.13=2.427.59-6.86+4.67+4.55=9.954.89+0.78+0.38=6.056.1-0.49-0.03+6.17=11.759.4-0.81-0.53-0.17=7.899.26-3.53+8.39-1.72=12.48.55-0.14-4.65-1.39=2.377.36-3.3+8.94-3.99=9.014.53+1.39=5.926.16+9.89-1.1+8.01=22.968.41+1.78-2.63=7.567.54-1.12-0.5+8.98=14.91.41+7.74-7.18+6.16=8.134.14-1.25-0.84-1.21=0.848.82-0.23=8.599.75-1.85-7.07=0.836.97+4.38+3.73-7.27=7.819.73+0.27+1.61=11.618.37-7.8-0.15+2.86=3.289.03-8.09=0.949.03+9.78-3.48+8.54=23.876.64-1.59-0.6+0.9=5.357.41-2.82-3.93=0.668.1+6.91-0.81-8.75=5.458.91-1.04-1.62-0.32=5.937.12+1.61+1.67-2.01=8.399.81-3.69+3.67-6.56=3.238.31+9.34+6.71-4.91=19.454.2+3.03+4.66-5.82=6.076.61-2.38-0.84+7.02=10.417.12+6.62-6.04+8.63=16.331.04+8.82+9.8-0.6=19.066.83+5.2+2.79+2.99=17.818.2-0.59-0.3=7.317.78-1.26-5.13=1.399.06-7.75+7.93=9.248.88-7.56=1.329.55-1.76-5.93-0.58=1.285.86-2.83+7.56+4.61=15.24.41+2.05-0.03=6.435.13+1.32+0.57=7.022.79+8.14=10.935.15-1.56+3.54+8.4=15.535.17-4.07+1.65=2.755.45+0.73+4.47-0.96=9.693.12+2.32+7.51-2.25=10.71+8.16+1.84+3.07=14.074.24+0.44+6.77=11.458.5-1.11-5.69=1.77.96-5.6=2.366.85+1.7+2.2-5.53=5.225.71-0.44-0.16+7.73=12.844.35+8.57=12.929.52-2.19-5.41=1.927.37-2.68+4.58=9.279.52-2.67-4.05-2.45=0.357.01-6.66+8.6+9.09=18.048.01+6.8-9.43=5.380.63-0.45+6.75+7.12=14.058.33+9.43-5.48-7.77=4.518.53-6.23-2.08+3.24=3.469.08-4.07+8.96=13.975.08+0.4-3.81+1.9=3.577.78+5.8-0.37=13.218.94+1.43+8.63=197.85-5.68+8.5+6.51=17.188.79-1.41-2.33=5.055.2+3.22+8.62=17.049.71-2.85-1.97=4.899.68-0.89+4.44-9.17=4.060.57+7.27-2.13=5.712.73+2.45=5.189.36+1.6=10.967.68-5.29+5.99-2.4=5.988.15-3.74+2.48=6.897.53-4.44-2.26+1.87=2.75.6+9.24+6.15-7.33=13.669-0.37-4.9-0.83=2.98.81-5.21+8.54-1.92=10.229.96-1.91-0.65-6.42=0.985+7.87-8.29+7.31=11.898.25+3.94-2-2.85=7.346.62+5.52+9.09=21.232.66+8.89-7.9=3.658.52-6.2+4.05=6.378.85-6.87+3.87+6.34=12.190.27+9.17+7.11=16.552.76-0.14=2.627.79-0.19+4.85=12.457.76-3.64+1.32=5.449.09-1.53+0.76-8.01=0.315.4-0.22-2.73-2.3=0.158.76-6.33=2.438.03+1.85=9.885.21-1.95+7.31=10.574.76+6.3+1.12-2.14=10.047-1=69.66+0.83-4.78-1.37=4.349.09+9.99-6.26-4.09=8.737.95-7.43=0.528.6-2.56-0.98-2.82=2.246.36-2.97-2.65=0.741.15+9.13=10.287.93-1.38+3.64+9.53=19.725.96+9.49-7.3-7.91=0.240.54+4.49-2.09+9.57=12.519.67-0.79-6.78+3.98=6.086.63+5.35-5.77-0.64=5.573.44+1.91=5.359.26+5.28-3.6-5.74=5.23.05-1.76=1.294.62-1.63+2.7+5.18=10.875.36+0.72+2.2=8.287.94+3.08+4.24=15.263.43+7.68+0.09+7.35=18.556.4-2.88-1.92+2.05=3.657.08+8.42+5.44=20.947.59-4.66-0.96-0.58=1.395.39+3.03-6.27-0.11=2.046.03+1.71+0.12=7.868.87-5.3+7.79-4.1=7.261.09+5.33-1.88=4.545.48-1.68+4.77-6=2.578.27-2.47+0.7=6.55.89+0.28-2.79=3.388.41-1.23+4.43=11.617.81-2.11=5.79.53-2.95-5.3+7.26=8.549.03-2.48+8.91-9.91=5.558.62+3.55-7.41+5.19=9.950.83+4.98+1.59+9.63=17.037.76+7.99-7.98=7.777.39-3.47+8.62=12.545.32-3.81+9.43=10.942.75-0.5+3.46+2.04=7.756.16+5.67-0.63-3.81=7.395.43+1.73-3.69=3.470.54+7.17+5.45-1.05=12.110.7+6.4+9.03-0.37=15.769.2+2.56+4.62+3.9=20.287.47-1.35+2.11+7.9=16.132.97+3.37-2.65=3.699.21-0.84=8.370.35+9.93+0.62-0.78=10.128.53-1.13-0.53+4.84=11.717.45-5.47-0.7+1.33=2.617.47-5.11+1.08=3.447.71-2.82-4.39=0.56.75+8.27-3.23+3.13=14.929.64+7.35-3.9=13.099.14-4.17-1.69=3.284.62-0.47-0.64=3.510.81+8.1-7.58+0.08=1.412.38+3.92+3.33=9.638.04-0.61-5.61+8.77=10.598.18-5.84+3.93+2.2=8.477.99+9.74=17.739.73-3.81-3.16-1.38=1.387.53+5.49-7.12-0.61=5.297.93-3.39+3.22=7.769.93-6.61=3.327.62+5.61+6.92=20.154.91-3.64=1.277.94-3.32-4.33+9.82=10.116.31-3.61-2.35=0.359.02-2.75-3.31+3.08=6.046.88+2.14=9.027.9-7.69+3.87+9.7=13.785.73+9.3=15.035.26-3.48-0.18-1.32=0.287.26-0.82-0.65+9.85=15.643.13-1.52+2.08+4.27=7.967.5-2.83+4.92+1.98=11.578.21+0.16-0.86+4.59=12.15.69-3.19-2.09=0.419.09+0.67+1.81-7.99=3.586.85-5.71+7.58-7.22=1.57.38-4.76+2.02=4.640.7+8.73+3.06-0.99=11.59.93+1.3+9.84+7.58=28.659.26+3.33-2.75-2.94=6.95.71+8.14-0.15-3.53=10.179.02-4.9+1.48+4.95=10.557.01-4.66+7.15=9.55-1.62-0.78+1.03=3.638.38+4.54+4.52+8.09=25.533.43+5.57-5.3+1.57=5.277.33-1.59-0.71+8.04=13.076.79-4.86+2.12-3.8=0.256.63-2.27+5.07=9.430.46+4.88+2.26+6.07=13.674.83-3.58=1.259.07+9.02=18.099.44+1.89+8.67=207.06-2.25-0.26+0.44=4.990.25+5.93+9.86=16.046.44-4.07-1.2+2.98=4.158.11-3.3+3.81+1.22=9.847.31+4.52+4.89+4.28=218.92-4.58+3.75=8.095.59+6.57-8.91-2.02=1.239.46-0.28-0.29-8.5=0.396.67+9.36-3.99-5.63=6.413.53-3.02=0.510.05+2.62+4.85=7.528.92-4.4-3.92+1.95=2.550.22+3.04+4.59-1.69=6.165.86-5.1+0.61=1.378.8+5.7-2.94+3.37=14.936.47-2.44=4.032.43+9.71-6.94-0.56=4.649.6-7.41-1.37=0.829.89+7.07-6.78=10.186.54-0.97-0.92-3.08=1.577.58+3.31+9.58=20.478.97-6.11+8.59-1.47=9.987.69-0.89+6.76-3.62=9.947.72-1.14-0.74-2.45=3.399.26-7.7-1.02+8.88=9.427.7-4.18+9.27=12.795.63-1.42=4.218.13+5.77-3.72=10.183.67+7.62=11.292.49-1.39+7.98+3.78=12.869.74+3.92+3.5+3.43=20.595.32+0.29+2.22+6.92=14.756.39+4.13+8.11=18.638.48+3.96+4.19+1.54=18.178.06+1.43-4.26-2.61=2.622.34+7.75+6.64=16.738.41-2.73-0.9-3.33=1.455.32+4.41-1.45-1.56=6.726.7+3.09-5.13=4.664.48+2.94+9.83+4.91=22.162.54+9.75+1.29+8.57=22.155.87-2.12+7.07-4.99=5.833.52+4.13-4.55+8.27=11.379.81-1.61=8.26.36-0.16+5.73+8.79=20.722.85+6.9-4.49-4.35=0.911.39+9.33-6.7-2.68=1.348.82+2.57+7.1+3.03=21.529.08+4.92-2.53-8.31=3.169.64-2.26-1.14-3.29=2.953.05-0.16-2.78+4.88=4.998.69-6.47+1.63+9.73=13.588.96-1.24+9.64=17.369.29-2.46-3.03=3.88.68+6.79-1.64=13.838.8-7.92=0.889.85-5.1+4.33-2.24=6.849.57-4.3+4.15=9.423.81+0.18+3.08+7.05=14.129.68+8.28-6.57-7.64=3.752.26-0.