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0.73+7.93+5.04+9.49=4.92+0.13+5.18-9.9=5.61-3.29+6.22+9.11=5.47+7.43-1.35-6.35=8.46-4.14-1.09-3.02=6.07+2.44-1.77+7.93=2.85-2.65+9.22+1.9=9.85-3.92-5.39+7.55=5.89-5.12=0.77+5.11-2.23=9.25-1.59+2.2=7.49-6.23+3.46+7.17=2.98+3.82+6.19-2.87=8.47-1.49+1.55-4.61=7.73-0.27-5.47=1.3+2.46+7.15+7.33=8.7-0.64-3.98-3.46=5.96+9.48-7.1=1.91+1.57-1.03=5.91+7.96+7.97=9.94-3.29=4.56+9.28-6.1-6.43=6.33-3.44=3.08+5.64-3.22-1.17=9.65-2.81+1.65+1.61=2.19+9.82-7.63=9.44-0.46+7.86+0.68=9.99-1.6+4.17-0.87=7.78-2.87-4.32=8.99-2.45+3.8-4.52=5.44+6.43+3.18=7.06+7.46+4.59-0.02=4.27+8.37+2.97+8.77=7.66+9.58-9.01+7.1=5.92-1.75+5.73-4.28=4.52+6.14-9.83=6.6-2.76-2.29-1.11=8.34-2.51-1.53=3.82-1.68-0.1=9.12+7.47+5.07=9.73+7.83=7.92-2.59-2.6=9.42-4.2-3.87+7.55=9.37+1.72=9.91-6.38-2.34=4.6+5.69+2.24=0.05+9.76-0.03-2.27=0.36+8.76-1.07+4.99=1.43+4.02-2.3+7.11=9.06+8.46=7.28+2.75+3.17=9.65-3.12+1.34-1.74=9.89-0.31=3.54+5.88+0.55-3.03=8.41-3.04=4.46+7.15+5.8-3.91=6.09-3.57-2.31=9.6-0.74-3.01=2.47+8.42-1.46-1.48=8.41-8.06+9.54-7.84=6.92-4.65-0.43=8.82+7.61-5.65-1.61=6.53-3=9.06-2.45-0.27-2.03=9.75-6.66-2.4=7.97+6.51+9.73-3.84=1.96-1.18+5.53+1.22=2.23+8.61-1.73-4.54=3.16-1.36=5.86-0.92-2.62+4.33=6.84+4.54-5.04+6.81=7.86-7.33+3.66=8.68-6.64-0.46+3.3=6.67+3.73=2.85+9.04=3.04-2.16+0.15-0.87=4.69+4.82-6.91=8.43-4.57-3.44+7.05=7.97+7.58+2.42=4.1+9.02+6.17+9.35=6.67-2.26-3.92+2.4=7.62+2.13=8.79-0.27+3.9-3.4=8.75+0.8-0.44+1.37=6.62+6.72-5.49=4.4+8.92+4.97+2.78=3.13+7.93-6.34-2.46=9.88-0.9-2.36-3.93=8.36-3.59+2.61-0.34=9.85+2.74-0.53-7.72=8.07+4.12+0.85=7.2-0.9-1.97-3.38=9.91-4.5-1.29-3.31=4.73+5.45=8.18-7.1+9.36=9.3+3.98-1.03=3.96-1.18=7.76-4.34+4.81+2.34=7.99+6.76=1.65-0.3+4.09=6.38+6.66-7.31+6.01=2.16+4.63=2.35+9.15-7.71+2.68=2.07+1.27-1.06+8.44=9.12-1.85-4.97=8.52-0.53+5.8-5.47=7.82+3.3+6.62+3.39=3.56-0.92+3.22+7.67=0.69+8.42-5.86+5=5.18-1.69+6.13=0.77+4.77=6.57+4.99-2.45-4.12=9.71-4.15-4.99-0.22=5.65+1.92-6.78+1.68=7.87-0.7-0.82-2.3=8.67-1.67+6.28+8.54=9.41-0.35-1.17=2.38+4.14+3.73+8.45=7-2.06-0.89=9.94+6.84+5.65=9.96-7.29+8.37=8.19-7.57+9.39-5.83=8.95-2.62-1.77+4.43=2.85-1.52-0.45-0.25=6.51+8.85-1.42-8.15=9.36+4.84+4.99+3.56=2.41-0.14+2.04=0.49+8.3+7.97-6.71=6.92+0.51-1.05+8.37=9.57+6.5+0.6-5.31=6.68-6.05+7.81-3.48=8.57-0.3+6.8-6.99=9.08-2.04+7.59+9.38=8.72-0.24-0.25-1.69=3.57-0.22=9.96+9.85+9.98+4.7=8.14+7.11-0.85-3.48=8.63-5.97+5.55+7.2=6.21-1.46-3.26+7.04=7.68+1.68=1.47+1.96=3.35+5.74-3.24=0.06+9.07-8.26=6.67-0.89-2.02-2.88=9.83-1.5-7.03=6.32-1.68=8.29-5.67=3.98-3.05+0.45=9.31-3.05-4.05+8.96=4.73+2.87-6.45+1.39=0.35+4.54-3.76=8.39-5.72+8.6-3.22=8.51-4.73+2.71=0.41+2.9+3.29-2.37=2.6+7.32-4.21=6.86+7.45-3.35=5.42+2.29=9.25-1.22-2.52-4.33=3.82+2.9-2.47+2.85=6.37-1.16-3.94+7.44=1.3+9.02-3.06+9.91=5.63+0.09+5.83+6.47=8.76+8.14-1.1-5.56=3.67+6.94+2.95-4.74=3.78+1.21=9.73-0.45-1.69=1.08+2.39+3.53-6.71=6.67+0.51-0.73=0.97+3.58+1.82+0.46=7.24-6.72+5.9=2.57-1.44+2.51-3.1=8.32-6.1+6.31+7.86=2.76+0.53+2.09=8.93-6.67-0.49-1.42=8.61-0.65-2.18-2.54=4.47+4.75=7.8-1.5-1.04+4.27=8.04-3.04+1.21=9.77-0.55+8.76+1.89=6.7-3.92-0.97+4.46=3.08+3.65+8.14+7.46=8.33+6.81+3.82+1.13=8.75+2.05-3.42-2.49=9.62+7.06=7.1-1.97=1.82+5.74+6.83-2.93=6.25-3.48+9.81-2.59=7.3+1.59-2.63=7.7-4.28=5.44-1.78+0.31+8.04=2.81+6.49+1.6-0.55=7.97+0.25=8.72+5.22-5.95-1.97=6.92-1.94=5.09+7.73=3.9+0.2=9.19+2.58+5.07=9.22-1.19-0.41-6.51=6.86+9.66-6.77-7.39=8.89+4.27+6.24-4.74=9.4-2.66-1.55+7.87=4.64-0.96+3.76=9.35-4.04=6.32+5.54-1.45+4.68=8.96+4.55-4.93=6.59-6.11+3.49=9.44-3.52-4.47=7.93-4.76+7.2-5.04=9.52-7.46=7.76-5.41=6.05-0.92=7.14-4.54+3.51=5+4.46=9.81+1.79+7.86-2.44=8.42+1.53+0.14-3.28=0.8+4.81+7.48=2.54+8.74-1.57-0.1=2.43+0.51+5.78+3.54=3.53+5.61+4.11-5.12=9.56-7.44+8.46-8.76=3.43-3.29+3.74+9.06=8.31-2.67+2.65=5.64-0.29-2.62-1.77=8.91-0.78+4+1.56=2.33+9.59+6.63=1.25+2.36+7.16-9.96=6.44+6.2+3.91+1.24=9.26+9.87-8.94=9.57-0.99-6.58+0.02=7.89+3.93+6.82=5.91-2.32-1.24=8.21-5.67-2.4=3.66+7.17-1.24=4.79-3.23+6.86+8.74=3.68-3.09+6.24-1.43=8.96+6.26-5.92-6.46=4.29+4.2-2.35=9.76+7.28+9.61-0.14=8.56+1.96-6.25+8.04=5.45+2.53-3.01=0.99+7.38+1.24+7.19=2.65-1.25+9.27+2.68=6.57+7.75-5.03+3.18=3.45-0.04+0.44=3.89-3.38=9.9-1.62+2.9+7.05=3.63+7.6-1.03+4.34=7.3+5.66+1.67=3.54-1.86=4.31-0.82=6.04-3.99+9.86-0.26=6.3+1.66+4.91+2.48=6.22-2.8+5.85=4.57+5.68+0.43+6.85=4.66+1.3-1.53=6.55-5.41+8.07+3.78=5.85-0.94=8.41-2.86+9.39-6=1.29+8.46-2.68+1.33=5.73+6.27-0.76=9.23-7.14=5.87+0.53-1.89=1.8+2.72+2.59-2.41=9.92-0.41-4.21+4.53=5.64+8.36-3.59-3.01=6.18+0.63+3.96-0.96=1.52+6.43+7.64=9.95-5.05+6.4=7.95-2.62-3.79-1.13=6.64-2.39+1.45+6.32=1.44+8.85-8.21-1.17=1.17+7.14-1.19-4.68=5.26-1.2+3.82-3.02=8.16-7.44+5.81-3.57=7.87-3.05=4.75+5.61+2.53+4.72=5.29-3.8+5.7-5.99=9.68-4.5-1.08=4.36-0.91-0.29=9.19-5.02-0.15=9.25-1.81-4.9+3.91=7.9-2.43-0.2+3.41=7.67+4.81-8.59-1.25=8.61+3.7+1.02-5.04=9.67-0.2+2.19=9.47-3.79-3.71=1.05+9.33-5.4=7.88-1.28+7.27+5.51=7.29-3.43-2.83-0.88=9.17+8.83-4.44-2.86=3.44+6.06-4.78+9.87=2.56+3.37+6.73+5.31=7.01+8.1-9.13=9.51-6.85-2.18+4.42=5.61+6.86+1.2=7.59+8.97-9.31-6.41=4.61+3.14+0.7-0.07=8.86+4.44+1.3+6.99=7.89+2.95-1.53-8.05=8.12-5.52-0.16+8.94=2-0.39=1.78+8.52-4.11-5.02=4.73-2.25-1.03-1=7-0.95-1.23+9.52=1.74+3.93=8.81+9.31-6.31-4.42=9.1-2.42-3.14-2.86=6.17-1.41-2.08+2.02=8.67+7.83+3.13+6.17=7.09+9.65=4.42+2.94=5.93+5.09+5.04-2.74=6.42-4.07+7.33=5.64+0.35-1.96+0.25=9.82-9.03-0.3=9.79+7.4+7.82=9.65+8.61+7.14-3.16=7.28-3.11-3.66+4.74=3.16+7.27+3.21=8.77-3.46-4.9-0.05=9.88-4.48-0.17+5.69=5.06-0.92+9.92+6.64=7.06-4.46-1.71+3=5.73-4.64+8.7-0.83=7.92+9.2=5.53+6.62+7.74=2.36+8.11-2.99+3.23=6.28-2.91-2.31+9.35=1.23+4.91+1.1=7.13-0.54-6.09+4.52=4.06+7.8-3.05-0.39=8.94-5.83-0.48-0.91=5.25+6.57=7.93-6.8-0.18=6.92+6.54-5.84+9.14=5.84+8.24-1.08+0.35=7.15-4.45-0.9+2.08=5.61-4.01+9.39-8.81=7.96+8.01-6.87=4.01+3.29+1.25=7.75-3.9+9.91-8.12=8.24-1.8+4.38=1.48+8.66-7.6=7.32-3.86-0.23=3.01+4.77=6.23+2.15+3.05-5.89=8.58+4.12+0.13-1.88=5.55-2.58-0.3=8.95-4.46+4.41+2.19=6.27+4.04-7.93-0.95=7.29+9.04+2.56=6.1-4.13-0.42+5.77=7.81-1.77-3.1+2.54=9.2+1.13-5.71+6.12=9.08-1.21-0.51-3.2=8.58+7.03+4.25=7.95+4.84-8.05-2.43=9.07+1.99-6.47+3.02=7.91-5.56-0.82+3.16=9.37+0.6+3.75-2.21=9.42+2.42+3.67=1+1.24+6.8+3.8=5.15-1.5+5.6-0.77=6.2+4.71-4.3=9.06-5.02+1.68-5.18=2.96-0.76-1.26+1.24=5.25+3.9-6.19=3.29-0.36+9.66-1.36=9.66+1.14-9.6+2.8=2.08+7.99+9.41=7.31-2.63+1.66=2.85-0.13+1.99=9.55-8.19-0.13+2.13=3.68+2.33+6.29=8.91-2.35=5.11-1.88+4.32+3.54=7.99-2.01+1.85=2.28-2.18+0.23+9.71=9.81+5.97-5.63=1.24+0.94+0.35=3.28+0.57+7.41-7.57=4.37+4.85=7.22+2.84-5.34-2.82=9.19-8.3=7.47-7.11+3.63+9.31=9.38-0.08+8.88=9.77+3.35+8.34+3.66=4.22+9.35=7.75-0.84-1.03=7.46-6.71+0.04+3.74=8.77+2-3.44-2.35=8.88-0.03-1.81-3.2=6.44-4.2+7.05+6.92=7.25+5.49+3.87+9.14=6.43+8.48-8.58=9.08-1.2+6-8.31=5.51+5.41-7.64=2.03+8.38+4.15-4.06=1.31+9.63+5.39+2.25=2.76+3.33-2.16+7.92=4.24+9.29-5.32=9.69-0.1-1.68-0.27=2.59+0.27+9.42=7.37+2.83-5.75+2.49=6.96-1.67-0.72+3.24=8.64-4.05=7.87+7.28-4.46+2.81=6.67+4.33+3.18=9.07-0.2+9.62-9.04=7.38-4.57+3.91=2.67+4.06-3.69=8.38-2.09-3.98-0.95=5.86+9.87-2.03+9.58=4-1.98-1.85=8.55-7.62=1.22+9.81+1.91=7.62-4.1+2.78+0.41=9.96+2.94-2.16+3.84=8-2.98+6.31+5.59=1.22+2.32=4.98+3+7.31-2.27=5.02-3.97+2.23+6.32=4.61+9.43-3.96=5.83+4.32+0.46+9.09=7.87-4.54=8.68-3.84=7.38-1.23=1.49+2.2+3.5=9.73-4.29+2.5=6.79+6.54+5.31=8.5+4.5-6.38-1.39=9.24+6.69+0.5+8=8.8+2.33+2.16-3.07=4.81+1.83+7.8=9.2-4.51+5.56+8.32=7.07-0.24+6.31=9.12-7.56+5.28+8.04=6.71+1.21+3.54-9.73=7.11+9.21-5.34-9.7=4.45+9.93+7.66=7.93-1.74-3.08-0.03=7+5.79+7.3-5.24=8.44-8.29=1.63+5.76+0.1-3.85=2.8+5.8+6.16+9.4=7.89+8.14=6.67-1.82+1.02-0.89=9.66+3.81=9.17+1.3+2.75+8.28=9.24-0.42-5.69=8.37+5.69-6.3-4.59=9-4.41+3.29-0.02=6.61-4.86+6.86+2.22=1.3+1.91=5.01-2.66+8.56=5.55-1.04-1.66=7.13-5.86=9.64-1.09-0.35=0.82+4.73=3.76+6.09+5.28+2.4=9.28-2.84-0.49-2.88=7.5+3.01-8.01=2.22+4.08+4.21-9.6=8.48+4.31+5.55-0.37=1.38+4.52=0.02+5.78=7.4-1.81-2.65+3.25=2.06+4.62-0.74+7.43=6.93+1.33=3.66+5.88-2.78=9.39-2.93+6.07+0.97=7.89-6.33+8.59+3.47=2.99-0.48-2.3=3.02+1.06=9.05-1.5-1.44-0.99=8.14-1.23+7.18=4.37+8.69=9.86-4.03-1.13-3.17=1.2+4.54+7.36+5.84=5.89-4.51+0.53=1.18+9.36+5.75=9.22-5.89=4.47-3.39+5.13+1.87=2.59+6.82-2.28-6.9=4.04+7.84-6.87-4.44=9.03+7.58-6.03+4.43=9.91-6.15+3.06=1.63+8.31+5.42-0.39=7.27-6.15+7.69+6.83=3.14+7.93+6.82=5.42-0.82+9.88-9.72=2.96+5.27=5.58-2.95-0.26=7.18-3.66+8.01-8.79=1.24+6.23=0.16+7.6+7.24+0.95=0.88-0.19+5.09=2.2+9.23-0.99-4.09=1.99+9.64+6.67-4.12=8.49-0.13=7.45+9.13-0.78+2.48=5.14-0.1-0.36-0.32=4.94+7.73+1.81+7.55=0.92+3.14-1.08+4.07=3.87+9.28+6.3+0.38=8.77+9.18=4.02-3.2+4.7+1.84=7.02+3.77-4.08+3.06=4.34-0.08=1.57+3.88-2.85+9.07=8.39+8.7=7.34-0.38-1.6+9.46=8.03-1.47+3.27-2.84=9.36+9.03+0.91-9.09=8.37+7.13-6.35-6.54=6.77+2.51-6.18=8.65-2.78+3.41+1.51=5.96-4.83=4.9+1.47-4.02=1.35+5.11+8.69+9.91=4.88+7.21=6.59-2.41-2.65=6.53-1.74-3.87=8.32-2.59+0.02+8.9=5.89-1.5+8.65=2.85+8.53=3.62+5.94=8.65-5.97+9.77=7.6+9.09-9.18+8.92=6.45+3.63-4.03-5.9=3.21-1.41+1.45=7.71-2.6-0.94-3.31=4.19+0.38=8.76-7.08+8.94+1.67=1.59+5.33-3.04-0.59=4.21+2.97+1.87-0.54=9-2.87-2.25-2.79=8.74+5.36+5.75-6.04=5.46-1.95-0.86-2.2=9.78-1.59-2.92-4.44=2.2+2.06-3.2=5.88+0.71+1.67+0.31=5.04+3.66+0.45=9.1-2.14=8.83-1-6.1-0.08=6.4-1.5-0.32-2.58=7.66-2.76-4.48=6.3-1.22+4.39-8.65=6.24-3.13=2.73+9.36+5.83=9.27-5.3+3.52=5.3+3.74-5.73+8.03=3.62+8.85+7.3-4.81=6.47+5.25-7.76+4.74=6.42-0.67+8.12+1.04=8.69-2.41=5.65-1.93-1.6+9.68=6.52-4.8-0.24=9.79-3.08+5.13-4.29=7.12+6.86+7.78=6.58+5.01-8.72+7.13=2.01+5.89-2.8+3.2=6.93+1.3-1.52-3.68=5.38+3.31-5.15-2.38=3.07+9.15-7.78+1.6=1.99+5.03+7.62-3.04=4.22-1.98+0.87=6.2+6.64+3.96-4.34=3.79-0.35+8.34-5.13=9.43-5.56+8.46=6.05+6.12-4.98-6.48=0.92-0.54+3.38-3.1=8.44+0.09+0.14=8.38-0.2-1.13-3.51=3.03+5.49+4.95=9.61-7.51+8.05=6.43+3.47+7.15=6.43-3.32+8.77=8.15-4.32-0.63-1.35=9.14-3.4-1.89=8.66-0.85=9.57+7.68+3.78-5.54=8.88+2.52+1.09=8.73-3.13-4.18+2.56=8.19+9.41+3.55=9.57-0.57-7.52=2.14+9.28-2.77+3.44=3.56+9.54-0.74-5.25=3.56-0.18+1.86+3.57=2.28+8.31+0.17=7.52+7.6=3.42-3.04=4.14-0.51+7.7-4.72=7.87-2.41-0.38=9.91-2.57-7.02=4.04-1.78-0.22-0.3=4.56+7.53+3.18-8.25=5.54-0.3-3.28+5.07=4.77+5.53=5.82-5.17=4.98+0.33+3.58+1.42=7.76+4.06+2.22-5.44=8.47-3.06-2.9+8.65=9.22+5.13+4.17-6.83=2.24+0.3=0.75+7.95+6.34+5.56=0.19+7.67-0.7=7.48+1.96+7.49=5.53-4.48+9.54+8.45=5.79-1.69-1.92-2.04=2.62+8.4+5.49=6.29-2.28-1.81-1.48=9.72+5.07+1.12+4.91=9.2+1.88-8.37+6.51=7.15+3.18+4.05+1.32=7.57-0.35-5.93=8.7-2.1-1.48+9.37=5.57-3.82+4.73=6.86+9.15-2.69+0.41=4.12-0.21+3.2=4.24-3.46=0.57+3.81+8.08+4.98=9.23+7.5-2.85=8.07+4.04-4.38=9.23-5.74+6.39-5.15=5.44-2.5+1.56+5.91=4.15+6.58+7.2+3=5.58-0.23=8.08-0.3-6.59=2.02+4.19-0.16=1.04+7.64-1.67-2.06=3.9+8.94+9.44=6.36+6.89-2.49=7.77-4.87+4.76+3.46=8.19-0.41=7.24+3.41-7.62+0.75=3.16+9.96+7.77-9.62=1.73+6.41+3.68=3.82+2.99+2.64+4.8=6.36-2.06-3.07+5.47=4.72-3.56-0.97=9.59+3.56+4.08+1.57=7.94+1.68+7.69-8.74=6.76-2.16-0.88-0.03=2.64-0.61-0.04+6.24=9.8+8.25-6.67+2.76=5.31-0.14-0.22=9.17+1.61+1.89+5.37=0.49+2.75-0.26=5.63-1.69=6.46+3.18-8.74=5.91+8.88-4.78-9.8=8.77-0.06-4.75-1.96=8.43+6.58+3.41-3.31=2.17+0.11+9.38=9.51-3.16-3.49-1.6=1.77-1.02+6.95-3.05=3.83+8.76+1.41-7.95=6.69-4.34+3.09-0.25=4.79-2.79+6.07=2.36+9.3-9.13=8.94+3.03-6.49+7.51=6.43-0.61+7.41-2.72=7.68-0.21-2.31-0.38=1.25+7.21-3.09-3.01=8.43-5.2+6.9=0.83+4.68+4.32+3.89=8.1-6.85+6.88=3.92-1.43-1.12+1.07=8.96+9.06-0.96=6.93-5.53=5.21+8.64-7.31=6.45-2.05-2.08+7.69=9.37-0.61-1.32+4.51=8.83-0.65-2.18=9.78+4.19+7.22+2.06=9.38+9.5=9.85-0.08-0.39=2.93+1.77+9.64+3.62=0.15+5.31=8.05+5.8-6.82=8.4-4.09+6.06=8.98+1.68+4.11+3.78=4.73-1.44+4.69=9.89-9.36+4.65-3.99=7-0.35+6.28=1.46-1.17+4.67-2.14=8-4.01-0.49-0.22=6.97-4.74-0.29=8.94-2.14-0.45+6.79=7.65+4.77-2.02-1.63=0.26+2-0.08+2.91=3.27+8.38-3.47-1.79=6.41+2.46=4.69-3.5+3.65=0.6+5.13+4.39+5.45=3.25+3.32+8.1=5.41-5.07=1.28+7.41-5.38=8.82+3.94-9.56+8.31=2.23-0.11-1.13+2.5=7.07-5.2-0.42+9.72=6.16-2.49+7.53-4.5=4.55-0.45-2.75=3.01-1.45+8.34=8.87+7+7.74+9.95=9.52-2.28-3.73+9.57=5.68-2.06+9.61=4.86-1.85-0.91-0.46=7.84-0.73+6.61+9.09=8.42-0.72+9.03-8.66=2.41+0.86+7.43-5.04=9.14-6.9+5.42-3.86=7.34+6.79-3.45-0.05=3.89+7.53+5.82+9.21=9.84-9.27+6.74+8.86=7.98-2.59-1.58=9.71+3.02-8.76-1.4=9.15+0.66+8.21+8.91=7.39-1.3-5.85+4.52=8.16+7.36-3.54-4.15=9.37-2.8-1.23+6.4=8.15+2.83-7.15=9.79-0.15-6.78=7.78-1.71-4.69-0.9=6.92+5.48-1.66-5.73=9.22+9.19+9.98=1.21+2.8+1.58=0.87+1.72-1.26=6.02+4.28+8.26=8.61-0.08+0.57=7.9-0.54+4.77+9.18=5.89-0.6-2.18=8.64-5.71+5.05+4.64=9.43-0.54-8.22=3.51-0.42+7.12-5.67=8.14-3.45=1.36+1.07=9.05-1.59+9.65=7.73-1.69-0.41-1.08=8.03-3.52-0.02=1.62+5.28-5.45+0.25=2.67+8.05=4.92-3.14-1.19+8.53=9.73-3.55+5.69-4.11=2.81-1-0.14-1.04=1.69-1.23=8.53-8.01=7.96-5.39=7.92-4.2-0.1+3.17=7.77-2.87+7.22+7.42=6.41-1.31-3.95+1.68=6.02-0.64-0.31-2.93=8.84-1.27-2.77-2.99=5.77-1.61+0.34+2.06=3.28-0.3+4-5.27=参考答案0.73+7.93+5.04+9.49=23.194.92+0.13+5.18-9.9=0.335.61-3.29+6.22+9.11=17.655.47+7.43-1.35-6.35=5.28.46-4.14-1.09-3.02=0.216.07+2.44-1.77+7.93=14.672.85-2.65+9.22+1.9=11.329.85-3.92-5.39+7.55=8.095.89-5.12=0.770.77+5.11-2.23=3.659.25-1.59+2.2=9.867.49-6.23+3.46+7.17=11.892.98+3.82+6.19-2.87=10.128.47-1.49+1.55-4.61=3.927.73-0.27-5.47=1.991.3+2.46+7.15+7.33=18.248.7-0.64-3.98-3.46=0.625.96+9.48-7.1=8.341.91+1.57-1.03=2.455.91+7.96+7.97=21.849.94-3.29=6.654.56+9.28-6.1-6.43=1.316.33-3.44=2.893.08+5.64-3.22-1.17=4.339.65-2.81+1.65+1.61=10.12.19+9.82-7.63=4.389.44-0.46+7.86+0.68=17.529.99-1.6+4.17-0.87=11.697.78-2.87-4.32=0.598.99-2.45+3.8-4.52=5.825.44+6.43+3.18=15.057.06+7.46+4.59-0.02=19.094.27+8.37+2.97+8.77=24.387.66+9.58-9.01+7.1=15.335.92-1.75+5.73-4.28=5.624.52+6.14-9.83=0.836.6-2.76-2.29-1.11=0.448.34-2.51-1.53=4.33.82-1.68-0.1=2.049.12+7.47+5.07=21.669.73+7.83=17.567.92-2.59-2.6=2.739.42-4.2-3.87+7.55=8.99.37+1.72=11.099.91-6.38-2.34=1.194.6+5.69+2.24=12.530.05+9.76-0.03-2.27=7.510.36+8.76-1.07+4.99=13.041.43+4.02-2.3+7.11=10.269.06+8.46=17.527.28+2.75+3.17=13.29.65-3.12+1.34-1.74=6.139.89-0.31=9.583.54+5.88+0.55-3.03=6.948.41-3.04=5.374.46+7.15+5.8-3.91=13.56.09-3.57-2.31=0.219.6-0.74-3.01=5.852.47+8.42-1.46-1.48=7.958.41-8.06+9.54-7.84=2.056.92-4.65-0.43=1.848.82+7.61-5.65-1.61=9.176.53-3=3.539.06-2.45-0.27-2.03=4.319.75-6.66-2.4=0.697.97+6.51+9.73-3.84=20.371.96-1.18+5.53+1.22=7.532.23+8.61-1.73-4.54=4.573.16-1.36=1.85.86-0.92-2.62+4.33=6.656.84+4.54-5.04+6.81=13.157.86-7.33+3.66=4.198.68-6.64-0.46+3.3=4.886.67+3.73=10.42.85+9.04=11.893.04-2.16+0.15-0.87=0.164.69+4.82-6.91=2.68.43-4.57-3.44+7.05=7.477.97+7.58+2.42=17.974.1+9.02+6.17+9.35=28.646.67-2.26-3.92+2.4=2.897.62+2.13=9.758.79-0.27+3.9-3.4=9.028.75+0.8-0.44+1.37=10.486.62+6.72-5.49=7.854.4+8.92+4.97+2.78=21.073.13+7.93-6.34-2.46=2.269.88-0.9-2.36-3.93=2.698.36-3.59+2.61-0.34=7.049.85+2.74-0.53-7.72=4.348.07+4.12+0.85=13.047.2-0.9-1.97-3.38=0.959.91-4.5-1.29-3.31=0.814.73+5.45=10.188.18-7.1+9.36=10.449.3+3.98-1.03=12.253.96-1.18=2.787.76-4.34+4.81+2.34=10.577.99+6.76=14.751.65-0.3+4.09=5.446.38+6.66-7.31+6.01=11.742.16+4.63=6.792.35+9.15-7.71+2.68=6.472.07+1.27-1.06+8.44=10.729.12-1.85-4.97=2.38.52-0.53+5.8-5.47=8.327.82+3.3+6.62+3.39=21.133.56-0.92+3.22+7.67=13.530.69+8.42-5.86+5=8.255.18-1.69+6.13=9.620.77+4.77=5.546.57+4.99-2.45-4.12=4.999.71-4.15-4.99-0.22=0.355.65+1.92-6.78+1.68=2.477.87-0.7-0.82-2.3=4.058.67-1.67+6.28+8.54=21.829.41-0.35-1.17=7.892.38+4.14+3.73+8.45=18.77-2.06-0.89=4.059.94+6.84+5.65=22.439.96-7.29+8.37=11.048.19-7.57+9.39-5.83=4.188.95-2.62-1.77+4.43=8.992.85-1.52-0.45-0.25=0.636.51+8.85-1.42-8.15=5.799.36+4.84+4.99+3.56=22.752.41-0.14+2.04=4.310.49+8.3+7.97-6.71=10.056.92+0.51-1.05+8.37=14.759.57+6.5+0.6-5.31=11.366.68-6.05+7.81-3.48=4.968.57-0.3+6.8-6.99=8.089.08-2.04+7.59+9.38=24.018.72-0.24-0.25-1.69=6.543.57-0.22=3.359.96+9.85+9.98+4.7=34.498.14+7.11-0.85-3.48=10.928.63-5.97+5.55+7.2=15.416.21-1.46-3.26+7.04=8.537.68+1.68=9.361.47+1.96=3.433.35+5.74-3.24=5.850.06+9.07-8.26=0.876.67-0.89-2.02-2.88=0.889.83-1.5-7.03=1.36.32-1.68=4.648.29-5.67=2.623.98-3.05+0.45=1.389.31-3.05-4.05+8.96=11.174.73+2.87-6.45+1.39=2.540.35+4.54-3.76=1.138.39-5.72+8.6-3.22=8.058.51-4.73+2.71=6.490.41+2.9+3.29-2.37=4.232.6+7.32-4.21=5.716.86+7.45-3.35=10.965.42+2.29=7.719.25-1.22-2.52-4.33=1.183.82+2.9-2.47+2.85=7.16.37-1.16-3.94+7.44=8.711.3+9.02-3.06+9.91=17.175.63+0.09+5.83+6.47=18.028.76+8.14-1.1-5.56=10.243.67+6.94+2.95-4.74=8.823.78+1.21=4.999.73-0.45-1.69=7.591.08+2.39+3.53-6.71=0.296.67+0.51-0.73=6.450.97+3.58+1.82+0.46=6.837.24-6.72+5.9=6.422.57-1.44+2.51-3.1=0.548.32-6.1+6.31+7.86=16.392.76+0.53+2.09=5.388.93-6.67-0.49-1.42=0.358.61-0.65-2.18-2.54=3.244.47+4.75=9.227.8-1.5-1.04+4.27=9.538.04-3.04+1.21=6.219.77-0.55+8.76+1.89=19.876.7-3.92-0.97+4.46=6.273.08+3.65+8.14+7.46=22.338.33+6.81+3.82+1.13=20.098.75+2.05-3.42-2.49=4.899.62+7.06=16.687.1-1.97=5.131.82+5.74+6.83-2.93=11.466.25-3.48+9.81-2.59=9.997.3+1.59-2.63=6.267.7-4.28=3.425.44-1.78+0.31+8.04=12.012.81+6.49+1.6-0.55=10.357.97+0.25=8.228.72+5.22-5.95-1.97=6.026.92-1.94=4.985.09+7.73=12.823.9+0.2=4.19.19+2.58+5.07=16.849.22-1.19-0.41-6.51=1.116.86+9.66-6.77-7.39=2.368.89+4.27+6.24-4.74=14.669.4-2.66-1.55+7.87=13.064.64-0.96+3.76=7.449.35-4.04=5.316.32+5.54-1.45+4.68=15.098.96+4.55-4.93=8.586.59-6.11+3.49=3.979.44-3.52-4.47=1.457.93-4.76+7.2-5.04=5.339.52-7.46=2.067.76-5.41=2.356.05-0.92=5.137.14-4.54+3.51=6.115+4.46=9.469.81+1.79+7.86-2.44=17.028.42+1.53+0.14-3.28=6.810.8+4.81+7.48=13.092.54+8.74-1.57-0.1=9.612.43+0.51+5.78+3.54=12.263.53+5.61+4.11-5.12=8.139.56-7.44+8.46-8.76=1.823.43-3.29+3.74+9.06=12.948.31-2.67+2.65=8.295.64-0.29-2.62-1.77=0.968.91-0.78+4+1.56=13.692.33+9.59+6.63=18.551.25+2.36+7.16-9.96=0.816.44+6.2+3.91+1.24=17.799.26+9.87-8.94=10.199.57-0.99-6.58+0.02=2.027.89+3.93+6.82=18.645.91-2.32-1.24=2.358.21-5.67-2.4=0.143.66+7.17-1.24=9.594.79-3.23+6.86+8.74=17.163.68-3.09+6.24-1.43=5.48.96+6.26-5.92-6.46=2.844.29+4.2-2.35=6.149.76+7.28+9.61-0.14=26.518.56+1.96-6.25+8.04=12.315.45+2.53-3.01=4.970.99+7.38+1.24+7.19=16.82.65-1.25+9.27+2.68=13.356.57+7.75-5.03+3.18=12.473.45-0.04+0.44=3.853.89-3.38=0.519.9-1.62+2.9+7.05=18.233.63+7.6-1.03+4.34=14.547.3+5.66+1.67=14.633.54-1.86=1.684.31-0.82=3.496.04-3.99+9.86-0.26=11.656.3+1.66+4.91+2.48=15.356.22-2.8+5.85=9.274.57+5.68+0.43+6.85=17.534.66+1.3-1.53=4.436.55-5.41+8.07+3.78=12.995.85-0.94=4.918.41-2.86+9.39-6=8.941.29+8.46-2.68+1.33=8.45.73+6.27-0.76=11.249.23-7.14=2.095.87+0.53-1.89=4.511.8+2.72+2.59-2.41=4.79.92-0.41-4.21+4.53=9.835.64+8.36-3.59-3.01=7.46.18+0.63+3.96-0.96=9.811.52+6.43+7.64=15.599.95-5.05+6.4=11.37.95-2.62-3.79-1.13=0.416.64-2.39+1.45+6.32=12.021.44+8.85-8.21-1.17=0.911.17+7.14-1.19-4.68=2.445.26-1.2+3.82-3.02=4.868.16-7.44+5.81-3.57=2.967.87-3.05=4.824.75+5.61+2.53+4.72=17.615.29-3.8+5.7-5.99=1.29.68-4.5-1.08=4.14.36-0.91-0.29=3.169.19-5.02-0.15=4.029.25-1.81-4.9+3.91=6.457.9-2.43-0.2+3.41=8.687.67+4.81-8.59-1.25=2.648.61+3.7+1.02-5.04=8.299.67-0.2+2.19=11.669.47-3.79-3.71=1.971.05+9.33-5.4=4.987.88-1.28+7.27+5.51=19.387.29-3.43-2.83-0.88=0.159.17+8.83-4.44-2.86=10.73.44+6.06-4.78+9.87=14.592.56+3.37+6.73+5.31=17.977.01+8.1-9.13=5.989.51-6.85-2.18+4.42=4.95.61+6.86+1.2=13.677.59+8.97-9.31-6.41=0.844.61+3.14+0.7-0.07=8.388.86+4.44+1.3+6.99=21.597.89+2.95-1.53-8.05=1.268.12-5.52-0.16+8.94=11.382-0.39=1.611.78+8.52-4.11-5.02=1.174.73-2.25-1.03-1=0.457-0.95-1.23+9.52=14.341.74+3.93=5.678.81+9.31-6.31-4.42=7.399.1-2.42-3.14-2.86=0.686.17-1.41-2.08+2.02=4.78.67+7.83+3.13+6.17=25.87.09+9.65=16.744.42+2.94=7.365.93+5.09+5.04-2.74=13.326.42-4.07+7.33=9.685.64+0.35-1.96+0.25=4.289.82-9.03-0.3=0.499.79+7.4+7.82=25.019.65+8.61+7.14-3.16=22.247.28-3.11-3.66+4.74=5.253.16+7.27+3.21=13.648.77-3.46-4.9-0.05=0.369.88-4.48-0.17+5.69=10.925.06-0.92+9.92+6.64=20.77.06-4.46-1.71+3=3.895.73-4.64+8.7-0.83=8.967.92+9.2=17.125.53+6.62+7.74=19.892.36+8.11-2.99+3.23=10.716.28-2.91-2.31+9.35=10.411.23+4.91+1.1=7.247.13-0.54-6.09+4.52=5.024.06+7.8-3.05-0.39=8.428.94-5.83-0.48-0.91=1.725.25+6.57=11.827.93-6.8-0.18=0.956.92+6.54-5.84+9.14=16.765.84+8.24-1.08+0.35=13.357.15-4.45-0.9+2.08=3.885.61-4.01+9.39-8.81=2.187.96+8.01-6.87=9.14.01+3.29+1.25=8.557.75-3.9+9.91-8.12=5.648.24-1.8+4.38=10.821.48+8.66-7.6=2.547.32-3.86-0.23=3.233.01+4.77=7.786.23+2.15+3.05-5.89=5.548.58+4.12+0.13-1.88=10.955.55-2.58-0.3=2.678.95-4.46+4.41+2.19=11.096.27+4.04-7.93-0.95=1.437.29+9.04+2.56=18.896.1-4.13-0.42+5.77=7.327.81-1.77-3.1+2.54=5.489.2+1.13-5.71+6.12=10.749.08-1.21-0.51-3.2=4.168.58+7.03+4.25=19.867.95+4.84-8.05-2.43=2.319.07+1.99-6.47+3.02=7.617.91-5.56-0.82+3.16=4.699.37+0.6+3.75-2.21=11.519.42+2.42+3.67=15.511+1.24+6.8+3.8=12.845.15-1.5+5.6-0.77=8.486.2+4.71-4.3=6.619.06-5.02+1.68-5.18=0.542.96-0.76-1.26+1.24=2.185.25+3.9-6.19=2.963.29-0.36+9.66-1.36=11.239.66+1.14-9.6+2.8=42.08+7.99+9.41=19.487.31-2.63+1.66=6.342.85-0.13+1.99=4.719.55-8.19-0.13+2.13=3.363.68+2.33+6.29=12.38.91-2.35=6.565.11-1.88+4.32+3.54=11.097.99-2.01+1.85=7.832.28-2.18+0.23+9.71=10.049.81+5.97-5.63=10.151.24+0.94+0.35=2.533.28+0.57+7.41-7.57=3.694.37+4.85=9.227.22+2.84-5.34-2.82=1.99.19-8.3=0.897.47-7.11+3.63+9.31=13.39.38-0.08+8.88=18.189.77+3.35+8.34+3.66=25.124.22+9.35=13.577.75-0.84-1.03=5.887.46-6.71+0.04+3.74=4.538.77+2-3.44-2.35=4.988.88-0.03-1.81-3.2=3.846.44-4.2+7.05+6.92=16.217.25+5.49+3.87+9.14=25.756.43+8.48-8.58=6.339.08-1.2+6-8.31=5.575.51+5.41-7.64=3.282.03+8.38+4.15-4.06=10.51.31+9.63+5.39+2.25=18.582.76+3.33-2.16+7.92=11.854.24+9.29-5.32=8.219.69-0.1-1.68-0.27=7.642.59+0.27+9.42=12.287.37+2.83-5.75+2.49=6.946.96-1.67-0.72+3.24=7.818.64-4.05=4.597.87+7.28-4.46+2.81=13.56.67+4.33+3.18=14.189.07-0.2+9.62-9.04=9.457.38-4.57+3.91=6.722.67+4.06-3.69=3.048.38-2.09-3.98-0.95=1.365.86+9.87-2.03+9.58=23.284-1.98-1.85=0.178.55-7.62=0.931.22+9.81+1.91=12.947.62-4.1+2.78+0.41=6.719.96+2.94-2.16+3.84=14.588-2.98+6.31+5.59=16.921.22+2.32=3.544.98+3+7.31-2.27=13.025.02-3.97+2.23+6.32=9.64.61+9.43-3.96=10.085.83+4.32+0.46+9.09=19.77.87-4.54=3.338.68-3.84=4.847.38-1.23=6.151.49+2.2+3.5=7.199.73-4.29+2.5=7.946.79+6.54+5.31=18.648.5+4.5-6.38-1.39=5.239.24+6.69+0.5+8=24.438.8+2.33+2.16-3.07=10.224.81+1.83+7.8=14.449.2-4.51+5.56+8.32=18.577.07-0.24+6.31=13.149.12-7.56+5.28+8.04=14.886.71+1.21+3.54-9.73=1.737.11+9.21-5.34-9.7=1.284.45+9.93+7.66=22.047.93-1.74-3.08-0.03=3.087+5.79+7.3-5.24=14.858.44-8.29=0.151.63+5.76+0.1-3.85=3.642.8+5.8+6.16+9.4=24.167.89+8.14=16.036.67-1.82+1.02-0.89=4.989.66+3.81=13.479.17+1.3+2.75+8.28=21.59.24-0.42-5.69=3.138.37+5.69-6.3-4.59=3.179-4.41+3.29-0.02=7.866.61-4.86+6.86+2.22=10.831.3+1.91=3.215.01-2.66+8.56=10.915.55-1.04-1.66=2.857.13-5.86=1.279.64-1.09-0.35=8.20.82+4.73=5.553.76+6.09+5.28+2.4=17.539.28-2.84-0.49-2.88=3.077.5+3.01-8.01=2.52.22+4.08+4.21-9.6=0.918.48+4.31+5.55-0.37=17.971.38+4.52=5.90.02+5.78=5.87.4-1.81-2.65+3.25=6.192.06+4.62-0.74+7.43=13.376.93+1.33=8.263.66+5.88-2.78=6.769.39-2.93+6.07+0.97=13.57.89-6.33+8.59+3.47=13.622.99-0.48-2.3=0.213.02+1.06=4.089.05-1.5-1.44-0.99=5.128.14-1.23+7.18=14.094.37+8.69=13.069.86-4.03-1.13-3.17=1.531.2+4.54+7.36+5.84=18.945.89-4.51+0.53=1.911.18+9.36+5.75=16.299.22-5.89=3.334.47-3.39+5.13+1.87=8.082.59+6.82-2.28-6.9=0.234.04+7.84-6.87-4.44=0.579.03+7.58-6.03+4.43=15.019.91-6.15+3.06=6.821.63+8.31+5.42-0.39=14.977.27-6.15+7.69+6.83=15.643.14+7.93+6.82=17.895.42-0.82+9.88-9.72=4.762.96+5.27=8.235.58-2.95-0.26=2.377.18-3.66+8.01-8.79=2.741.24+6.23=7.470.16+7.6+7.24+0.95=15.950.88-0.19+5.09=5.782.2+9.23-0.99-4.09=6.351.99+9.64+6.67-4.12=14.188.49-0.13=8.367.45+9.13-0.78+2.48=18.285.14-0.1-0.36-0.32=4.364.94+7.73+1.81+7.55=22.030.92+3.14-1.08+4.07=7.053.87+9.28+6.3+0.38=19.838.77+9.18=17.954.02-3.2+4.7+1.84=7.367.02+3.77-4.08+3.06=9.774.34-0.08=4.261.57+3.88-2.85+9.07=11.678.39+8.7=17.097.34-0.38-1.6+9.46=14.828.03-1.47+3.27-2.84=6.999.36+9.03+0.91-9.09=10.218.37+7.13-6.35-6.54=2.616.77+2.51-6.18=3.18.65-2.78+3.41+1.51=10.795.96-4.83=1.134.9+1.47-4.02=2.351.35+5.11+8.69+9.91=25.064.88+7.21=12.096.59-2.41-2.65=1.536.53-1.74-3.87=0.928.32-2.59+0.02+8.9=14.655.89-1.5+8.65=13.042.85+8.53=11.383.62+5.94=9.568.65-5.97+9.77=12.457.6+9.09-9.18+8.92=16.436.45+3.63-4.03-5.9=0.153.21-1.41+1.45=3.257.71-2.6-0.94-3.31=0.864.19+0.38=4.578.76-7.08+8.94+1.67=12.291.59+5.33-3.04-0.59=3.294.21+2.97+1.87-0.54=8.519-2.87-2.25-2.79=1.098.74+5.36+5.75-6.04=13.815.46-1.95-0.86-2.2=0.459.78-1.59-2.92-4.44=0.832.2+2.06-3.2=1.065.88+0.71+1.67+0.31=8.575.04+3.66+0.45=9.159.1-2.14=6.968.83-1-6.1-0.08=1.656.4-1.5-0.32-2.58=27.66-2.76-4.48=0.426.3-1.22+4.39-8.65=0.826.24-3.13=3.112.73+9.36+5.83=17.929.27-5.3+3.52=7.495.3+3.74-5.73+8.03=11.343.62+8.85+7.3-4.81=14.966.47+5.25-7.76+4.74=8.76.42-0.67+8.12+1.04=14.918.69-2.41=6.285.65-1.93-1.6+9.68=11.86.52-4.8-0.24=1.489.79-3.08+5.13-4.29=7.557.12+6.86+7.78=21.766.58+5.01-8.72+7.13=102.01+5.89-2.8+3.2=8.36.93+1.3-1.52-3.68=3.035.38+3.31-5.15-2.38=1.163.07+9.15-7.78+1.6=6.041.99+5.03+7.62-3.04=11.64.22-1.98+0.87=3.116.2+6.64+3.96-4.34=12.463.79-0.35+8.34-5.13=6.659.43-5.56+8.46=12.336.05+6.12-4.98-6.48=0.710.92-0.54+3.38-3.1=0.668.44+0.09+0.14=8.678.38-0.2-1.13-3.51=3.543.03+5.49+4.95=13.479.61-7.51+8.05=10.156.43+3.47+7.15=17.056.43-3.32+8.77=11.888.15-4.32-0.63-1.35=1.859.14-3.4-1.89=3.858.66-0.85=7.819.57+7.68+3.78-5.54=15.498.88+2.52+1.09=12.498.73-3.13-4.18+2.56=3.988.19+9.41+3.55=21.159.57-0.57-7.52=1.482.14+9.28-2.77+3.44=12.093.56+9.54-0.74-5.25=7.113.56-0.18+1.86+3.57=8.812.28+8.31+0.17=10.767.52+7.6=15.123.42-3.04=0.384.14-0.51+7.7-4.72=6.617.87-2.41-0.38=5.089.91-2.57-7.02=0.324.04-1.78-0.22-0.3=1.744.56+7.53+3.18-8.25=7.025.54-0.3-3.28+5.07=7.034.77+5.53=10.35.82-5.17=0.654.98+0.33+3.58+1.42=10.317.76+4.06+2.22-5.44=8.68.47-3.06-2.9+8.65=11.169.22+5.13+4.17-6.83=11.692.24+0.3=2.540.75+7.95+6.34+5.56=20.60.19+7.67-0.7=7.167.48+1.96+7.49=16.935.53-4.48+9.54+8.45=19.045.79-1.69-1.92-2.04=0.142.62+8.4+5.49=16.516.29-2.28-1.81-1.48=0.729.72+5.07+1.12+4.91=20.829.2+1.88-8.37+6.51=9.227.15+3.18+4.05+1.32=15.77.57-0.35-5.93=1.298.7-2.1-1.48+9.37=14.495.57-3.82+4.73=6.486.86+9.15-2.69+0.41=13.734.12-0.21+3.2=7.114.24-3.46=0.780.57+3.81+