四年級數學（小數加減運算）計算題專項練習與答案匯編2.54+8.71+5.16-4.74=3.74+5.49=6.25+1.88+0.81=9.5+8.6+5.9=5.8-2.56-0.02-0.81=5.43+8.43-9.08-4.01=4.04+9.27+6.43=2.04+9.87+9.39-7.71=2.09+5.53-1.23=3.34-2.23-0.24-0.33=3.58+7.48=4.1+9.56-8.92=4.98-2.21+8.54+6=2.54+5.38+3.57+6.04=5.94-1.84+4.08=7.89+0.58=1.5+9.5-4.64-0.95=4.7+1.49-3.18+7.29=7.59-4.96+3.76=7.37+9.32+0.19=7.78-4.12+2.14=8.72+7.14=9.65-8.18+4.21=8.93+7.01-2.57-4.3=7.73-2.73=6.61-4.67-1.04=4.44-0.7=5.98+0.02+4.93-7.23=5.2+0.74+1.7=7.72-7.4=7.61-0.07-1.18-3.46=0.84+9.63+4.59=0.42+8.32-1.77+2.49=9.75-0.46-2.74+8.03=3.12+7.24-6.74+0.13=0.56+8.52+4.13=7.03+8.68+7.99-3=5.8+3.91-0.96-5.04=2.28-1.01+7.91-1.39=7.56-1.47+7.69=9.98-1.18-0.6-2.87=8.81+3.55+2.46+5.33=3.35+1.9+9.01=8.47+8.88-4.87+3.87=5.94+9.69+8.93=7.56-2.31-2.79=9.04-0.48-2.02=6.01-1.99-1.64-1.51=5.34-1.43=6.25+7.25-5.67=8.66-2.17-5.98+5.08=8.11-2.05+2.49-5.26=9.76+4.7=2.64+8.76+3.89+8.31=4.49-2.41-0.62-0.66=5.09+6.64-1.04-2.68=7.8-0.51-4.06-1.55=4.6+8.06+5.46+8.31=7.09+2.96-6.57=8.7+4.61-3.89-3.18=8.27-0.87-3.38+0.45=9.07-2.95-2.66+9.88=3.24+6.81-7.13=8.77+3.82+8.19+5.33=9.3+5.71=4.98-0.5+1.47-3.15=6.95-4.12=0.56+3.39=4.97-0.78+0.28-0.13=9.7-7.09+7.1-5.71=7.97-0.41-2.26-2.6=9.1+7.89-4.57=8.46+9.42=7.06-0.39+0.82+3.05=9.39-0.12-4.09-0.82=9.62-0.8-8.07=9.51+5.58+5.21-0.85=7.49-1.26+5.1=6.42-1.85-1.19=3.32+8.17=5.09+8.11+3.7+2.13=3.31+8.63+1.48-7.84=4.46+7.33-1.9-2.43=7.22+9.66-5.91-0.5=7.17-1.92-3.79=9.4-6.09-1.86-0.46=9.65-4.95+3.03-1.64=9.75-0.8+6.54+1.58=7.51-7.29+4.66+8.05=9.12-2.17+3.46-3.23=0.71+0.16=9.09-4.29=9.55-4.05=6.38-4.16+6.05+0.17=4.66+3.8-7.01=6.52+5.68=8.63-1.13-6.42-0.93=8.61+8.91-2.7-1.78=6.99-4.07+0.49+8.82=8.79-4.69-2.17-1.04=6.43-1.59=8.24+2.79=6.81-5.36+9.95-7.94=4.02-1.08+6.75=8.57-6.47-1.6=6.03-0.8-3.28+0.61=9.89+3.92-9.81+9.73=1.45-0.73+6.3+6.81=5.97+7.12+2.75=7.77-2.94=3.9+8.52-4.73=6.41+7.29+0.13-2.44=7.62-1.35-4.25-0.34=6.67-2.62-0.22+8.45=8.2-1.24-2.38-2.96=0.85+9.96+3.94=3.21+4.71+1.53+8.03=7.3+9.65-6.95-3.08=5.99-2.59-2.47=5.6+4.06=9.1-6.87+5.26=2.7-0.76+6.53=0.73+8.31+4.03+2.03=8.75+7.76+2.18-1.09=5.98+2.97-6.22+1.68=0.21+5.44+8.6+2.34=8.5-0.85-1.64-3.57=0.36+3-1.08=9.28-2.44-5.53=6.45-5.57+6.14=7.21+8.56+8.24=0.11+5.55+2.77-5=9.22-4.81+1.86=3.32+3.28+3.19=7.29-6.08=9.76+4.43=4.98+4.3+4.09+0.38=7.03+5.38+7.01+4.62=8.12+7.91-1.21-4.99=9.93+3.08-1.38+8.56=6.18-5.44+1.02+8.65=6.3-2.94-2.18=7.72+7.1=6.62-1.63-0.43=7.08-0.44-3.54-0.37=3.47-1.47+6.05-7.11=7.82+2.56+8.23-8.83=9.23+2.23=6.13+8.19+7.76+0.91=9.08+6.01-2.93+7.77=2.42-0.27-0.23=6.86+7.05+2.1=6.32+7.21+1.9=6.21+7.03+7.12=8.4-1.29+7.65-1.32=9.69-3.28-2.42+8.06=6.5+3.95+3.58+8.88=8.58+7.66+4.66=6.17-5.24+4.8+3.89=7.72-6.9+3.42+4.56=3.96-3.78+3.8+6.17=7.65+6.28-0.16-1.59=8.96-0.32-1.03=0.03+1.27-1.15+7.82=3.94-1.43+8.7=2.91+6.99=6.23+5.76+3.22-2.13=9.18-5.65=7.15-0.7+3.71-1.41=5.71+9.33-0.64-5.76=7.59+6.98+7.96+2.71=5.21-0.43+6.66-6.22=9.22+3.33-0.21=5.7-1.02+5.52-1.81=9.92-3.19-4.27-0.69=3.63+5.73-1.55-6.16=6.38-1.02+7.95+9.11=8.64-8.24+8.18+2.77=6.65-5.9=6.94-1.48=2.88-1.43+8.39=9.57-0.31=0.31+8.95+3.11-0.39=6.25+1.05=3.93+5.37+1.52+8.31=9.47-2.13+9.31=8.6-1.95-0.75+3.08=5.51-3.37-0.61+2.06=6.48-0.2-5.16+0.68=5.33+6.99-4.44-2.32=3.83-2.4+2.43=4.36+7.59+1.3-9.43=7.72-1.76-2.02-1.07=5.61+5.72-3.76-3.61=6.41+7.67=4.75-0.91+2.41+0.38=5.75+3.13-2.14=5.28+2.63=5.26-5.04+9.59-2.36=7.66-4.35-2.06+6.45=3.03-0.55+6.57=4.04-1.59+3.49=6.95+9.13+0.82+8.09=9.87-1.54-5.13=4.63+2.01+4.48-6.67=3.01+1.98=5.32-3.02+2.03=4.01-0.72-0.02+7.98=3.91+5.58+6.42-0.36=9.92+2.45+5.8-8.7=4.64-0.85+5.59-6.03=7.73-1.45-3.54+5.44=8.03-2.02-5.83=9.62-3.07-3.46+8.47=6.45-4.19=9.84-2.4-0.77+5.33=0.46+5.32-0.93+6.5=4.48-0.73+1.92-2.75=8.22-0.53+7.38=9.66-2.78-1.85+3.18=8.9+0.38=2.7+8.93-0.74=6.7+1.82-5.1-3.12=2.58-1.28+3.31=4.29+0.03-2.39+3.83=6.34-0.47+1.95=9.11-6.84=9.82-4.14-5.24=1.25+4.55+3.89-0.69=1.23-0.59+3.3-2.66=7.05-1.2-1.63-0.39=6.29+9.82=9.98-6.38+1+2.88=5.97+1.71+8.31=7.31+6.84-9.42-3.96=9.01-1.82-2.52-4.52=8.61-6.41+5.22=7.45+4.81-6.71+7.64=5.76+3.5+7.68+5.36=6.99+8.22-5.3-4.55=6.68+2.15+1.38=7.41-4.64+4.14+5.96=6.5+6.32+0.76-8.36=1.97+0.21+8.62=9.05+5.94+7.23+0.94=2.27+2.06+2.49+1.7=7.81-5.1+7.39-4.78=3.69+6.06+9.7-9.35=9.52-8.24-0.72=7.29-0.16-2.06=8.36-2.62=4.7+2.88+0.97=0.26+6.91+4.44=6.79+0.35=8.02-3.06=8.41-5.25+8.96=7.6+5.48-3.31=7.56-1.25+1.08+7.24=0.28+8.24-8.15=6.74-0.8-4.84=7.16+1.87+7.68+7.12=4.79-1.12+6.85=4.02+3.11=8.89-7.21+3.84=7.02+8.83-7.36-5.85=1.54-1.01+2+0.27=9.46-3.11+1.17+0.38=1.16+2.65=2.15-0.75=9.25+5.43-0.51-1.89=4.82+4.03+4.01=8.15-4.25+6.73-9.54=4.4+0.95=8.35-3.24+8.69+9.89=4.57-3.09-0.07+9.91=6.89-6.7-0.09+1.68=9.07+5.74-0.39-6.9=6.17+6.51-7.21+5.18=4.73+1.24+5.4=7.83+3.16-5.58+5.64=8.13+2.33-3.37+2.06=7.79-3.42+2.39=7.41+1.12=6.8-1.52-2.19+0.89=4.63+2.57-2.92+6.02=8.99-3.42+5.4=6.98-1.47=0.42+0.26=6.56-2.2+5.7+0.99=8.1+9.88=5.81+9.87+9.32+8.72=8.75-0.63+0.72+4.56=9.85-1.74+5.25-2.39=6.86+2.24+9.52+5.29=5.05+5.52+5.18-1.65=9.64-0.88-2.76=7.55+9.79-5.04=7.13-5.23+8.81+4.38=7.78+1.87+3.94=1.64-0.49=6.82+5.85-7.84+8.09=9.27-8.73+5.71=6.07-1.54-2.28+3.86=5.84-2.66+1.77-0.42=9.12-5.85-1.04=6.96+1.72+3.28=9.32-0.67-6.8-1.42=8.12-6.71+5.65+4.91=3.66-3.21+6.3+3.23=0.31+9.06-3.27+3.17=5.33+5.27=3.67+3.97+1.19=9.3-4.99+8.82-5.1=5.21+8-6.9+6.77=9.76-4.04-2.83+4.66=4.33+5.57-2.5-4.29=8.55-7.35+8.87=9.11-2.14-0.6+0.81=9.22-3.56=7.69-2.14+2.49=7.82-0.57-2.1+4.39=0.61-0.11=6.53-4.91-0.82+1.89=7.26+5.74-9.75+0.9=9.12-8.4+6.73+2.5=5.66-1.51+8.98+7.94=7.86-2.2+2.02=5.81-5.66+9.25=9.34-2.99-2.2-0.41=8.35+3.94+4.61+5.19=6.02-3.98+0.45+6.08=3.05+4.79+5.79+3.97=3.9+0.43-2.68=9.59-1.2+8.42-7.62=4.56+7.62+0.17=9.27-4.6-3.94+1.36=3.12-2.48+5.67-3.86=8.88-4.36-3.24-0.21=4.38-2.66-1.43+3.61=6.66-2.06+1.01=9.13+6.26-4.14+9.08=3.94-0.06-0.22=9.3-0.03-8.8+8.14=8.91-0.73-7.2-0.81=5.09-0.44-2.71-1.73=7.22-0.2+0.61=4.31+4.02=4.8+1.85+9.32=9.42+6.55-8.35=8.2-6.73+7.61=6.64+5.85-1.73-8.64=0.38+2.57+5.78-5.23=9+2.91+9.71+8=4.11-3.02-0.17=3.91+9.51+8.55+7.39=4.63-0.93-1.15=7.27-1.91+0.73-4.91=4.4-0.09+2.36+6.44=5.03+6.29+4.11-7.54=8.09+0.65+5.25+9.18=9.58+0.92+6.82=0.88+6.46-3.78-1.82=2.37-0.33+8.75-6.95=5.78+1.78+9.13+0.6=9.8+0.7-2.81=8.48+7.85+4.43-3.02=4.03+2.34+2.14+8.93=7.32+9+9.2-8.49=3.31+5.58-0.97-2.02=6.57-0.75-2.8=3.19-0.09-1.12=9.44-0.9-5.16=9.9+3.65-2.69=7.26-5.31+3.95=8.9-5.2+3.78+0.06=9.53-6.23-0.05=2.3+8.08=9.92+4.65-8.75+4.88=2.3+8.33+1.11-3.49=6.31-1.38-1.84+9.37=8.63+5.8+6.73+1.02=2.84+9.54-9.89=3.15-1.23-1.75=4.8+4.52+4.12+0.72=6.45-1.14-1.76=9.38+9.74-6.74+5.69=6.02-1.56-0.59=4.89-0.47+2.64=4.71+9.84-6.44-3.59=5.39-3.87-0.48=8.39+1.28+5.73-0.19=5.45-1.65+6.34-2.81=8.37-0.55+7.88-5.58=6.69-5.11+2.36=8.67-3.39=3.09-0.94-0.2+4.81=5.12-0.84=5.09-1.57=2.7-1.39-0.2+0.89=7.89-4.08+8.48+8.7=2.55-0.96+4.95=6.99+8.71-7.72-5.35=1.69+5.25-6.33+2.72=1.14+0.45+3.24+4.24=0.05+9.76-8.74=1.84+6.77-4.46-1.83=5.43+2.07+5.75-6.73=0.14+5.21=1.68+2.28-1.7+1.8=9.57-0.72+3.59-9.04=4.62-0.25-4.19+5.38=1.3+3.04-1.41+6.97=2.66+9.82-5.81+9.36=1.05+2.49+8.32=1.83-0.34=8.92+8.38-6.92=6.5-1.2-4.57=0.34+3.45+5.78+3.19=1.8+6.68-3.43+3.65=1.88+5.14-4.77+1.72=5.48-4.79+7.3+6.11=8.16-0.79-0.69-4.1=7.71-3.2-2.51+8.69=1.81+7.85+4.27-8.87=8.73-5.09=7.67+3.07+7.89-5.55=0.53+2.15=3.62-1.76+1.98=8.63-3.08+4.21+8.5=6.12+9.24-2.78+8.3=2.52+7.4-0.26+6.83=8.89+8.06+0.14-8=0.02+6.27+0.73+1.43=1.19+9.32-9.6=9.97-3.22+5.74-7.36=1.39+2.3+0.78=7.73-7.26=6.46+1.11+1.72=2.83+4.16-1.94-1.32=8.13-0.42=4.65-2.5=4.37-3.52+9.41=9.05-3.81-1.03+5.5=4.85+9.51+9.41=5.16+6.19+8.44+9.62=0.35+7.74+9.41-2.45=5.21-1.29+2.91+0.37=5.8+8.27+4.87-5.7=3.13-2.01+9.5-8.83=9.27-6.1=6.62-3.63=8.05-6.23+3.75=9.43-5.97-1.67-0.72=8.38-6.88=9.7+9.61-6.22-3.75=4.4-0.37-0.91-1.45=2.02+3.35+6.18=1.05+9.64+0.72-0.58=4.37-2.33+5.88=8.55+6.76+5.11=4.85+7.27-6.48=9.81+7.85-4.34-8.94=9.6-8.74+5.84+5.89=5.84+0.38+8.88=7.78-1.96-0.6+0.87=1.48-1.31=9.07-3.53-1.81-1.05=3.26+3.67-0.61-2.21=9.77-1.53-2.63=1.9+3.27-3.45+5.7=4.59+5.7-7.55=6.36-5.99+4.43-4.18=9.58-1.89-2.77-1.53=5.64-0.33-4.8+4.6=8.81-2.12=0.4+7.84=7.13-0.14-1.38+1.16=2.45-0.46-0.37=0.69+5.4-5.67-0.18=5.33-2.03=6.3+8.51-6.95+5.06=9.23-6.06-0.89+8.98=8.49-5.61+9.36-4.48=2.98-0.19+8.22-4.63=9.12-6.22+3.57+2.67=4.82+1.64=8.25+6.15-5.28-8.21=9.81-0.36-6.81+6.61=6.41+6.63-2.75-9.03=8.12+5.98-1.38-8.52=6.46-2.24-3.65+6.5=8.08-3.48-0.03-2.22=7.54-0.3-0.84-1.1=8.45-1.05-3.46-3.03=2.63-2.17+7.29=4.48+1.8-3.65+3.63=2.93+9.5-3.53=2.79+1.02=4.53+6.77-6.04-3.4=3.24+1.98+3.41-4.14=4.2-3.4+6.82-0.02=2.98-0.7=2.56+6.07-1.52=8.27+9.67-3.16+3.87=8.88-3.48-2.18=9.58-3.28-1.85-4.11=0.04+6.78-2.2+3.03=8.44+1.57=5.45+0.65+6.79-0.02=4.62+8.37=7.68+1.83+2.26=5.84-1.9+9.88+9.94=7.07-0.82-4.71=8.14+6.6-8.66-0.58=6.32-5.35+3.68+8.91=4.99-2.46+3.89+4.62=4.84+7.35+1.18+2.67=9.98-6.48+0.65=8.84+7.04-7.12=0.89+3.92-0.74-1.79=5.38+1.64+0.99=1.4-0.29+7.22-4.59=9+2.07+9.71=7.29-5.3-1.8=4.31+8.02+2.02+9.74=1.31+9.81+3.79+7.06=2.59+0.25+4.27+0.23=1.85+2.26+3.79-7.11=4.48+1.52-1.9=8.67+6.97-3-1.89=4.34+9.71-6.83=2.04+2.37-3.22+0.39=3.81-2.85+6.84-5.76=3.94+9.39-3.09=5.09+8.31-1.29-8.56=1.58-0.94+3.04+2.88=7.38+0.42+7.65=3.19+7.56-4.55=8.29-6.58=5.33+0.09-3.62=9.32-0.49=2.53+7.65+6.15-2.95=9.19+9.83-2.51=6.47-3.87-2.25-0.23=4.87+1.82+2.11=7.67-2.08-4.61=7.23+3.23-6.67+2.8=9.61-2.26+2.34=6.02-1.69-2.67+6.2=9.05-0.82-3.2+1.82=9.99-5.12-3.41+7.07=8.33-2.35-0.39-3.21=8.08+0.24-7.64=5.49-3.7-0.36-0.99=7.75-0.34-1.44-2.52=9.98-5.99+6.15=4.75+1.4-5.34=5.99+8.32+6.89-3.97=5.63+6.15+1.5-7.38=0.73+8.33-7.98=3.48+2.13-2.15+8.87=1.56+8.8-2.47+6.89=8.75-2-5+1.86=7.92-4.88=7.87-3.9+9.91=3.44-0.81-1.94=6.12+8.59+6.6+3.63=7.17-6.5+8.24+0.9=3.89+9.38-9.7+9.42=3.1+9.2-9.29-1.66=6.98+4.94+8.98+1.82=1.16+7.16-3.1+6.27=9.78+9.7+9.73-0.06=9.01-0.87-2.32+2.33=6.78-2.84=8.12-0.94-5.83-0.39=5.12+6.19-2.04-2.75=4.41-1.16-1.64=8.32-2.11-4.88-0.21=9.37+7.48+1.19-9.39=5.56+0.6+4.9+3.94=9.76-8.99=6.13-0.18-5.61+4.52=5.72-1.75+9.41-9.37=4.59-0.37-0.58=2.54+7.46=4.32+2.5-4.22=7.03+2.62+7.62-2.48=5.3+7.91+6-6.09=5.88+4+1.15=7.19+0.05+6.78=5.58-0.06-2.9=2.22+1.91+8.17=7.75-5.74-0.37=6.65-0.38-0.75-1.68=7.2+8.35+4.9=6.42-3.78=9.08-1.32+2.54+9.36=9.47+0.65+6.9+8.84=7.69-5.75-0.68-0.74=5.58+7.08-6.87=0.28+3.21+3.47=7.64+1.51-5=7.85-0.86-3.25-1.29=8.2-6.54+1.74+5.29=9.26-5.83-2.77+8.5=7.28-5.29-0.55=3.25+6.27-4.14+8.22=7.31-0.43-1.51-4.42=9.01-7.93=2.97-0.38-1.95=4.9+8.05-8.42=5.58-0.3=5.73-0.34+7.02+9.4=8.42-6.72-1.18=8.41+4.58-3-4.18=5.26+9.37=1+6.81-6.49+9.99=7.23+4.96-1.28=7.03-3.47=5.57-1.91-0.71+8.88=7.11-1.06-5.74=5.46+6.16-8.15=0.82-0.54+4.92-4.19=5.64-5.02-0.16=8.06-3.23+3.88-4.01=9.59-3.8+4.63+4.04=9.78+5.92-6.67=5.01-3.95+4.46=6.33+1.49=2.31+7.47+8.35+2.85=9.49-2.68-0.32=3.25-0.64-1.74-0.6=3+1-3.46=6.31+2.4-0.02=9.27-0.43+4.21+1.99=9.42-2.73+8.85-8.36=3.24+0.83=5.2+7.24+4.52+0.06=2.13+2.08+0.85+1.6=3.56+9.63-2.63=9.83-8.08+5.59+3.18=7.67-6.59+5.13-0.22=7.83+3.72+8.48+6.62=7.48+4.17-0.36+7.15=0.71+8-4.34=4.35-0.92+9.14-8.35=7.45-0.33-1.41-4.44=1.67-0.07+1.03+2.49=9.26-0.95-3.28=6.01+1.22+2.84+2.67=8.44-4.11+2.91-0.41=1.13+8.79+5.73-1.87=2.1+5.56-5.7-0.38=8.24+0.52-6.09-2.2=4.88-3.39+9.14-1.27=8.69+0.6-2.48+6.89=8.98-3.75+7.2+9.91=7.11+6.51+3.62=5.95-5.37+5.73-4.99=9.54+5.83+9.67-6.63=8.27-2.37+1.66-0.88=8.39+1.35+3.63+1.83=5.25+1.72-3.32+7.44=8.84+7.6=6.83-0.11+5.06-2.34=5.65-4.19=1.13+4.9+8.92-7.1=9.83+4.2+9.12-7.5=9.08+2.91-2.13-9.47=6.39-0.74-1.15=0.18+5.56+3.49+7.23=9.98-2.12-6.3+1.69=8.28+2.1-3.31+4.92=6.32-1.07-0.34-4.2=5.5-0.8-2.15-2.11=2.6+9.67-3.8=3.54+6.79-9.78+8.48=1.78+8.23+8.22=7.19+6.09=9.8+7.44-4.43-8.09=6.54-2.68+6.57-6.13=8.38+2.45=8.48-3.38-0.04-1.22=7.8-5.45=6.18-1.66-3.01-1.03=3.02-0.71=9.94-0.4-5.59-2.57=6.14+9.64+7.03+2.7=6.45-0.41+7.52-6.72=1.89+9.98=4.11+7.4+8.03-8.46=5.66+1.88-1.15+6.71=6.93-1.11-1.15-1.9=1.07+3.53+2.84-3.86=7.81+8.49-1.84=9.35-5.06+8.81+1.61=0.43+1.57=9.54-3.74-2.74+2.95=8.01-5.86+3.95+8.96=4.22+4.04+0.93=7.86+3.38-1.08+7.21=7.72+7.39=6.04-0.27-0.93=3.39+1.66+9.82-0.11=7.81-2.62-0.57+2.12=4.13+6.58-4.03+8.01=2.9+4.18-2.74-0.73=8.51-2.91+1.92=9.81-0.88=9.15-2.8-3.95+1.6=3.09+4.89-1.06=7.97+1.96+1.09=9.57-2.32-1.92-1.11=0.96+3.81+5.68+1.2=9.22+8.11+4.79=9.38+0.48-9.29+3.11=5.94+9.86-3.01-9.77=6.45+2.95-8.01=0.99+3.86+6.06-7.93=4.63+9.84-8.59=5.64+9.35-7.77-6.53=1.48-0.08+9.91+4.71=9.55-7.73+7.39-6.83=8.92+1.19-5.62-1.36=5+7.94=5.95-0.47-1.3-2.32=7.66+0.51-2.92+1.6=7.36+6.43-1.34-6.88=3.44-0.07+3.92-2.57=0.69+2.76+8.79-6.86=8.24-4.16+6.37=9.29-7.28=8.03-1.1+4.65=6.32-1.65-2.87=4.68+7.41=6.2-1.15-1.09+5.68=4.22-0.72-0.59+5.87=2.25+1.65-3.02=5.99-3.4+7.99-6.8=7.27+9.35+0.15=1.34+7.74+8.64-9.2=8.58-6.26-1.04+1.49=3.14+6.4=5.12+8.81+6.26=2.79+7.75+4.47-3.97=5.56+9.22+4.79+0.33=8.64-4.88=7.45-4.34+0.02+8.35=0.04+7.65=2-0.31+5.53+4.97=2.5-2.09+2.63=0.38+6.25+7.37+1.89=6.97-5.04+7.82-0.65=9.98-8.73=6.93-4.68+8.42=參考答案2.54+8.71+5.16-4.74=11.673.74+5.49=9.236.25+1.88+0.81=8.949.5+8.6+5.9=245.8-2.56-0.02-0.81=2.415.43+8.43-9.08-4.01=0.774.04+9.27+6.43=19.742.04+9.87+9.39-7.71=13.592.09+5.53-1.23=6.393.34-2.23-0.24-0.33=0.543.58+7.48=11.064.1+9.56-8.92=4.744.98-2.21+8.54+6=17.312.54+5.38+3.57+6.04=17.535.94-1.84+4.08=8.187.89+0.58=8.471.5+9.5-4.64-0.95=5.414.7+1.49-3.18+7.29=10.37.59-4.96+3.76=6.397.37+9.32+0.19=16.887.78-4.12+2.14=5.88.72+7.14=15.869.65-8.18+4.21=5.688.93+7.01-2.57-4.3=9.077.73-2.73=56.61-4.67-1.04=0.94.44-0.7=3.745.98+0.02+4.93-7.23=3.75.2+0.74+1.7=7.647.72-7.4=0.327.61-0.07-1.18-3.46=2.90.84+9.63+4.59=15.060.42+8.32-1.77+2.49=9.469.75-0.46-2.74+8.03=14.583.12+7.24-6.74+0.13=3.750.56+8.52+4.13=13.217.03+8.68+7.99-3=20.75.8+3.91-0.96-5.04=3.712.28-1.01+7.91-1.39=7.797.56-1.47+7.69=13.789.98-1.18-0.6-2.87=5.338.81+3.55+2.46+5.33=20.153.35+1.9+9.01=14.268.47+8.88-4.87+3.87=16.355.94+9.69+8.93=24.567.56-2.31-2.79=2.469.04-0.48-2.02=6.546.01-1.99-1.64-1.51=0.875.34-1.43=3.916.25+7.25-5.67=7.838.66-2.17-5.98+5.08=5.598.11-2.05+2.49-5.26=3.299.76+4.7=14.462.64+8.76+3.89+8.31=23.64.49-2.41-0.62-0.66=0.85.09+6.64-1.04-2.68=8.017.8-0.51-4.06-1.55=1.684.6+8.06+5.46+8.31=26.437.09+2.96-6.57=3.488.7+4.61-3.89-3.18=6.248.27-0.87-3.38+0.45=4.479.07-2.95-2.66+9.88=13.343.24+6.81-7.13=2.928.77+3.82+8.19+5.33=26.119.3+5.71=15.014.98-0.5+1.47-3.15=2.86.95-4.12=2.830.56+3.39=3.954.97-0.78+0.28-0.13=4.349.7-7.09+7.1-5.71=47.97-0.41-2.26-2.6=2.79.1+7.89-4.57=12.428.46+9.42=17.887.06-0.39+0.82+3.05=10.549.39-0.12-4.09-0.82=4.369.62-0.8-8.07=0.759.51+5.58+5.21-0.85=19.457.49-1.26+5.1=11.336.42-1.85-1.19=3.383.32+8.17=11.495.09+8.11+3.7+2.13=19.033.31+8.63+1.48-7.84=5.584.46+7.33-1.9-2.43=7.467.22+9.66-5.91-0.5=10.477.17-1.92-3.79=1.469.4-6.09-1.86-0.46=0.999.65-4.95+3.03-1.64=6.099.75-0.8+6.54+1.58=17.077.51-7.29+4.66+8.05=12.939.12-2.17+3.46-3.23=7.180.71+0.16=0.879.09-4.29=4.89.55-4.05=5.56.38-4.16+6.05+0.17=8.444.66+3.8-7.01=1.456.52+5.68=12.28.63-1.13-6.42-0.93=0.158.61+8.91-2.7-1.78=13.046.99-4.07+0.49+8.82=12.238.79-4.69-2.17-1.04=0.896.43-1.59=4.848.24+2.79=11.036.81-5.36+9.95-7.94=3.464.02-1.08+6.75=9.698.57-6.47-1.6=0.56.03-0.8-3.28+0.61=2.569.89+3.92-9.81+9.73=13.731.45-0.73+6.3+6.81=13.835.97+7.12+2.75=15.847.77-2.94=4.833.9+8.52-4.73=7.696.41+7.29+0.13-2.44=11.397.62-1.35-4.25-0.34=1.686.67-2.62-0.22+8.45=12.288.2-1.24-2.38-2.96=1.620.85+9.96+3.94=14.753.21+4.71+1.53+8.03=17.487.3+9.65-6.95-3.08=6.925.99-2.59-2.47=0.935.6+4.06=9.669.1-6.87+5.26=7.492.7-0.76+6.53=8.470.73+8.31+4.03+2.03=15.18.75+7.76+2.18-1.09=17.65.98+2.97-6.22+1.68=4.410.21+5.44+8.6+2.34=16.598.5-0.85-1.64-3.57=2.440.36+3-1.08=2.289.28-2.44-5.53=1.316.45-5.57+6.14=7.027.21+8.56+8.24=24.010.11+5.55+2.77-5=3.439.22-4.81+1.86=6.273.32+3.28+3.19=9.797.29-6.08=1.219.76+4.43=14.194.98+4.3+4.09+0.38=13.757.03+5.38+7.01+4.62=24.048.12+7.91-1.21-4.99=9.839.93+3.08-1.38+8.56=20.196.18-5.44+1.02+8.65=10.416.3-2.94-2.18=1.187.72+7.1=14.826.62-1.63-0.43=4.567.08-0.44-3.54-0.37=2.733.47-1.47+6.05-7.11=0.947.82+2.56+8.23-8.83=9.789.23+2.23=11.466.13+8.19+7.76+0.91=22.999.08+6.01-2.93+7.77=19.932.42-0.27-0.23=1.926.86+7.05+2.1=16.016.32+7.21+1.9=15.436.21+7.03+7.12=20.368.4-1.29+7.65-1.32=13.449.69-3.28-2.42+8.06=12.056.5+3.95+3.58+8.88=22.918.58+7.66+4.66=20.96.17-5.24+4.8+3.89=9.627.72-6.9+3.42+4.56=8.83.96-3.78+3.8+6.17=10.157.65+6.28-0.16-1.59=12.188.96-0.32-1.03=7.610.03+1.27-1.15+7.82=7.973.94-1.43+8.7=11.212.91+6.99=9.96.23+5.76+3.22-2.13=13.089.18-5.65=3.537.15-0.7+3.71-1.41=8.755.71+9.33-0.64-5.76=8.647.59+6.98+7.96+2.71=25.245.21-0.43+6.66-6.22=5.229.22+3.33-0.21=12.345.7-1.02+5.52-1.81=8.399.92-3.19-4.27-0.69=1.773.63+5.73-1.55-6.16=1.656.38-1.02+7.95+9.11=22.428.64-8.24+8.18+2.77=11.356.65-5.9=0.756.94-1.48=5.462.88-1.43+8.39=9.849.57-0.31=9.260.31+8.95+3.11-0.39=11.986.25+1.05=7.33.93+5.37+1.52+8.31=19.139.47-2.13+9.31=16.658.6-1.95-0.75+3.08=8.985.51-3.37-0.61+2.06=3.596.48-0.2-5.16+0.68=1.85.33+6.99-4.44-2.32=5.563.83-2.4+2.43=3.864.36+7.59+1.3-9.43=3.827.72-1.76-2.02-1.07=2.875.61+5.72-3.76-3.61=3.966.41+7.67=14.084.75-0.91+2.41+0.38=6.635.75+3.13-2.14=6.745.28+2.63=7.915.26-5.04+9.59-2.36=7.457.66-4.35-2.06+6.45=7.73.03-0.55+6.57=9.054.04-1.59+3.49=5.946.95+9.13+0.82+8.09=24.999.87-1.54-5.13=3.24.63+2.01+4.48-6.67=4.453.01+1.98=4.995.32-3.02+2.03=4.334.01-0.72-0.02+7.98=11.253.91+5.58+6.42-0.36=15.559.92+2.45+5.8-8.7=9.474.64-0.85+5.59-6.03=3.357.73-1.45-3.54+5.44=8.188.03-2.02-5.83=0.189.62-3.07-3.46+8.47=11.566.45-4.19=2.269.84-2.4-0.77+5.33=120.46+5.32-0.93+6.5=11.354.48-0.73+1.92-2.75=2.928.22-0.53+7.38=15.079.66-2.78-1.85+3.18=8.218.9+0.38=9.282.7+8.93-0.74=10.896.7+1.82-5.1-3.12=0.32.58-1.28+3.31=4.614.29+0.03-2.39+3.83=5.766.34-0.47+1.95=7.829.11-6.84=2.279.82-4.14-5.24=0.441.25+4.55+3.89-0.69=91.23-0.59+3.3-2.66=1.287.05-1.2-1.63-0.39=3.836.29+9.82=16.119.98-6.38+1+2.88=7.485.97+1.71+8.31=15.997.31+6.84-9.42-3.96=0.779.01-1.82-2.52-4.52=0.158.61-6.41+5.22=7.427.45+4.81-6.71+7.64=13.195.76+3.5+7.68+5.36=22.36.99+8.22-5.3-4.55=5.366.68+2.15+1.38=10.217.41-4.64+4.14+5.96=12.876.5+6.32+0.76-8.36=5.221.97+0.21+8.62=10.89.05+5.94+7.23+0.94=23.162.27+2.06+2.49+1.7=8.527.81-5.1+7.39-4.78=5.323.69+6.06+9.7-9.35=10.19.52-8.24-0.72=0.567.29-0.16-2.06=5.078.36-2.62=5.744.7+2.88+0.97=8.550.26+6.91+4.44=11.616.79+0.35=7.148.02-3.06=4.968.41-5.25+8.96=12.127.6+5.48-3.31=9.777.56-1.25+1.08+7.24=14.630.28+8.24-8.15=0.376.74-0.8-4.84=1.17.16+1.87+7.68+7.12=23.834.79-1.12+6.85=10.524.02+3.11=7.138.89-7.21+3.84=5.527.02+8.83-7.36-5.85=2.641.54-1.01+2+0.27=2.89.46-3.11+1.17+0.38=7.91.16+2.65=3.812.15-0.75=1.49.25+5.43-0.51-1.89=12.284.82+4.03+4.01=12.868.15-4.25+6.73-9.54=1.094.4+0.95=5.358.35-3.24+8.69+9.89=23.694.57-3.09-0.07+9.91=11.326.89-6.7-0.09+1.68=1.789.07+5.74-0.39-6.9=7.526.17+6.51-7.21+5.18=10.654.73+1.24+5.4=11.377.83+3.16-5.58+5.64=11.058.13+2.33-3.37+2.06=9.157.79-3.42+2.39=6.767.41+1.12=8.536.8-1.52-2.19+0.89=3.984.63+2.57-2.92+6.02=10.38.99-3.42+5.4=10.976.98-1.47=5.510.42+0.26=0.686.56-2.2+5.7+0.99=11.058.1+9.88=17.985.81+9.87+9.32+8.72=33.728.75-0.63+0.72+4.56=13.49.85-1.74+5.25-2.39=10.976.86+2.24+9.52+5.29=23.915.05+5.52+5.18-1.65=14.19.64-0.88-2.76=67.55+9.79-5.04=12.37.13-5.23+8.81+4.38=15.097.78+1.87+3.94=13.591.64-0.49=1.156.82+5.85-7.84+8.09=12.929.27-8.73+5.71=6.256.07-1.54-2.28+3.86=6.115.84-2.66+1.77-0.42=4.539.12-5.85-1.04=2.236.96+1.72+3.28=11.969.32-0.67-6.8-1.42=0.438.12-6.71+5.65+4.91=11.973.66-3.21+6.3+3.23=9.980.31+9.06-3.27+3.17=9.275.33+5.27=10.63.67+3.97+1.19=8.839.3-4.99+8.82-5.1=8.035.21+8-6.9+6.77=13.089.76-4.04-2.83+4.66=7.554.33+5.57-2.5-4.29=3.118.55-7.35+8.87=10.079.11-2.14-0.6+0.81=7.189.22-3.56=5.667.69-2.14+2.49=8.047.82-0.57-2.1+4.39=9.540.61-0.11=0.56.53-4.91-0.82+1.89=2.697.26+5.74-9.75+0.9=4.159.12-8.4+6.73+2.5=9.955.66-1.51+8.98+7.94=21.077.86-2.2+2.02=7.685.81-5.66+9.25=9.49.34-2.99-2.2-0.41=3.748.35+3.94+4.61+5.19=22.096.02-3.98+0.45+6.08=8.573.05+4.79+5.79+3.97=17.63.9+0.43-2.68=1.659.59-1.2+8.42-7.62=9.194.56+7.62+0.17=12.359.27-4.6-3.94+1.36=2.093.12-2.48+5.67-3.86=2.458.88-4.36-3.24-0.21=1.074.38-2.66-1.43+3.61=3.96.66-2.06+1.01=5.619.13+6.26-4.14+9.08=20.333.94-0.06-0.22=3.669.3-0.03-8.8+8.14=8.618.91-0.73-7.2-0.81=0.175.09-0.44-2.71-1.73=0.217.22-0.2+0.61=7.634.31+4.02=8.334.8+1.85+9.32=15.979.42+6.55-8.35=7.628.2-6.73+7.61=9.086.64+5.85-1.73-8.64=2.120.38+2.57+5.78-5.23=3.59+2.91+9.71+8=29.624.11-3.02-0.17=0.923.91+9.51+8.55+7.39=29.364.63-0.93-1.15=2.557.27-1.91+0.73-4.91=1.184.4-0.09+2.36+6.44=13.115.03+6.29+4.11-7.54=7.898.09+0.65+5.25+9.18=23.179.58+0.92+6.82=17.320.88+6.46-3.78-1.82=1.742.37-0.33+8.75-6.95=3.845.78+1.78+9.13+0.6=17.299.8+0.7-2.81=7.698.48+7.85+4.43-3.02=17.744.03+2.34+2.14+8.93=17.447.32+9+9.2-8.49=17.033.31+5.58-0.97-2.02=5.96.57-0.75-2.8=3.023.19-0.09-1.12=1.989.44-0.9-5.16=3.389.9+3.65-2.69=10.867.26-5.31+3.95=5.98.9-5.2+3.78+0.06=7.549.53-6.23-0.05=3.252.3+8.08=10.389.92+4.65-8.75+4.88=10.72.3+8.33+1.11-3.49=8.256.31-1.38-1.84+9.37=12.468.63+5.8+6.73+1.02=22.182.84+9.54-9.89=2.493.15-1.23-1.75=0.174.8+4.52+4.12+0.72=14.166.45-1.14-1.76=3.559.38+9.74-6.74+5.69=18.076.02-1.56-0.59=3.874.89-0.47+2.64=7.064.71+9.84-6.44-3.59=4.525.39-3.87-0.48=1.048.39+1.28+5.73-0.19=15.215.45-1.65+6.34-2.81=7.338.37-0.55+7.88-5.58=10.126.69-5.11+2.36=3.948.67-3.39=5.283.09-0.94-0.2+4.81=6.765.12-0.84=4.285.09-1.57=3.522.7-1.39-0.2+0.89=27.89-4.08+8.48+8.7=20.992.55-0.96+4.95=6.546.99+8.71-7.72-5.35=2.631.69+5.25-6.33+2.72=3.331.14+0.45+3.24+4.24=9.070.05+9.76-8.74=1.071.84+6.77-4.46-1.83=2.325.43+2.07+5.75-6.73=6.520.14+5.21=5.351.68+2.28-1.7+1.8=4.069.57-0.72+3.59-9.04=3.44.62-0.25-4.19+5.38=5.561.3+3.04-1.41+6.97=9.92.66+9.82-5.81+9.36=16.031.05+2.49+8.32=11.861.83-0.34=1.498.92+8.38-6.92=10.386.5-1.2-4.57=0.730.34+3.45+5.78+3.19=12.761.8+6.68-3.43+3.65=8.71.88+5.14-4.77+1.72=3.975.48-4.79+7.3+6.11=14.18.16-0.79-0.69-4.1=2.587.71-3.2-2.51+8.69=10.691.81+7.85+4.27-8.87=5.068.73-5.09=3.647.67+3.07+7.89-5.55=13.080.53+2.15=2.683.62-1.76+1.98=3.848.63-3.08+4.21+8.5=18.266.12+9.24-2.78+8.3=20.882.52+7.4-0.26+6.83=16.498.89+8.06+0.14-8=9.090.02+6.27+0.73+1.43=8.451.19+9.32-9.6=0.919.97-3.22+5.74-7.36=5.131.39+2.3+0.78=4.477.73-7.26=0.476.46+1.11+1.72=9.292.83+4.16-1.94-1.32=3.738.13-0.42=7.714.65-2.5=2.154.37-3.52+9.41=10.269.05-3.81-1.03+5.5=9.714.85+9.51+9.41=23.775.16+6.19+8.44+9.62=29.410.35+7.74+9.41-2.45=15.055.21-1.29+2.91+0.37=7.25.8+8.27+4.87-5.7=13.243.13-2.01+9.5-8.83=1.799.27-6.1=3.176.62-3.63=2.998.05-6.23+3.75=5.579.43-5.97-1.67-0.72=1.078.38-6.88=1.59.7+9.61-6.22-3.75=9.344.4-0.37-0.91-1.45=1.672.02+3.35+6.18=11.551.05+9.64+0.72-0.58=10.834.37-2.33+5.88=7.928.55+6.76+5.11=20.424.85+7.27-6.48=5.649.81+7.85-4.34-8.94=4.389.6-8.74+5.84+5.89=12.595.84+0.38+8.88=15.17.78-1.96-0.6+0.87=6.091.48-1.31=0.179.07-3.53-1.81-1.05=2.683.26+3.67-0.61-2.21=4.119.77-1.53-2.63=5.611.9+3.27-3.45+5.7=7.424.59+5.7-7.55=2.746.36-5.99+4.43-4.18=0.629.58-1.89-2.77-1.53=3.395.64-0.33-4.8+4.6=5.118.81-2.12=6.690.4+7.84=8.247.13-0.14-1.38+1.16=6.772.45-0.46-0.37=1.620.69+5.4-5.67-0.18=0.245.33-2.03=3.36.3+8.51-6.95+5.06=12.929.23-6.06-0.89+8.98=11.268.49-5.61+9.36-4.48=7.762.98-0.19+8.22-4.63=6.389.12-6.22+3.57+2.67=9.144.82+1.64=6.468.25+6.15-5.28-8.21=0.919.81-0.36-6.81+6.61=9.256.41+6.63-2.75-9.03=1.268.12+5.98-1.38-8.52=4.26.46-2.24-3.65+6.5=7.078.08-3.48-0.03-2.22=2.357.54-0.3-0.84-1.1=5.38.45-1.05-3.46-3.03=0.912.63-2.17+7.29=7.754.48+1.8-3.65+3.63=6.262.93+9.5-3.53=8.92.79+1.02=3.814.53+6.77-6.04-3.4=1.863.24+1.98+3.41-4.14=4.494.2-3.4+6.82-0.02=7.62.98-0.7=2.282.56+6.07-1.52=7.118.27+9.67-3.16+3.87=18.658.88-3.48-2.18=3.229.58-3.28-1.85-4.11=0.340.04+6.78-2.2+3.03=7.658.44+1.57=10.015.45+0.65+6.79-0.02=12.874.62+8.37=12.997.68+1.83+2.26=11.775.84-1.9+9.88+9.94=23.767.07-0.82-4.71=1.548.14+6.6-8.66-0.58=5.56.32-5.35+3.68+8.91=13.564.99-2.46+3.89+4.62=11.044.84+7.35+1.18+2.67=16.049.98-6.48+0.65=4.158.84+7.04-7.12=8.760.89+3.92-0.74-1.79=2.285.38+1.64+0.99=8.011.4-0.29+7.22-4.59=3.749+2.07+9.71=20.787.29-5.3-1.8=0.194.31+8.02+2.02+9.74=24.091.31+9.81+3.79+7.06=21.972.59+0.25+4.27+0.23=7.341.85+2.26+3.79-7.11=0.794.48+1.52-1.9=4.18.67+6.97-3-1.89=10.754.34+9.71-6.83=7.222.04+2.37-3.22+0.39=1.583.81-2.85+6.84-5.76=2.043.94+9.39-3.09=10.245.09+8.31-1.29-8.56=3.551.58-0.94+3.04+2.88=6.567.38+0.42+7.65=15.453.19+7.56-4.55=6.28.29-6.58=1.715.33+0.09-3.62=1.89.32-0.49=8.832.53+7.65+6.15-2.95=13.389.19+9.83-2.51=16.516.47-3.87-2.25-0.23=0.124.87+1.82+2.11=8.87.67-2.08-4.61=0.987.23+3.23-6.67+2.8=6.599.61-2.26+2.34=9.696.02-1.69-2.67+6.2=7.869.05-0.82-3.2+1.82=6.859.99-5.12-3.41+7.07=8.538.33-2.35-0.39-3.21=2.388.08+0.24-7.64=0.685.49-3.7-0.36-0.99=0.447.75-0.34-1.44-2.52=3.459.98-5.99+6.15=10.144.75+1.4-5.34=0.815.99+8.32+6.89-3.97=17.235.63+6.15+1.5-7.38=5.90.73+8.33-7.98=1.083.48+2.13-2.15+8.87=12.331.56+8.8-2.47+6.89=14.788.75-2-5+1.86=3.617.92-4.88=3.047.87-3.9+9.91=13.883.44-0.81-1.94=0.696.12+8.59+6.6+3.63=24.947.17-6.5+8.24+0.9=9.813.89+9.38-9.7+9.42=12.993.1+9.2-9.29-1.66=1.356.98+4.94+8.98+1.82=22.721.16+7.16-3.1+6.27=11.499.78+9.7+9.73-0.06=29.159.01-0.87-2.32+2.33=8.156.78-2.84=3.948.12-0.94-5.83-0.39=0.965.12+6.19-2.04-2.75=6.524.41-1.16-1.64=1.618.32-2.11-4.88-0.21=1.129.37+7.48+1.19-9.39=8.655.56+0.6+4.9+3.94=159.76-8.99=0.776.13-0.18-5.61+4.52=4.865.72-1.75+9.41-9.37=4.014.59-0.37-0.58=3.642.54+7.46=104.32+2.5-4.22=2.67.03+2.62+7.62-2.48=14.795.3+7.91+6-6.09=13.125.88+4+1.15=11.037.19+0.05+6.78=14.025.58-0.06-2.9=2.622.22+1.91+8.17=12.37.75-5.74-0.37=1.646.65-0.38-0.75-1.68=3.847.2+8.35+4.9=20.456.42-3.78=2.649.08-1.32+2.54+9.36=19.669.47+0.65+6.9+8.84=25.867.69-5.75-0.68-0.74=0.525.58+7.08-6.87=5.790.28+3.21+3.47=6.967.64+1.51-5=4.157.85-0.86-3.25-1.29=2.458.2-6.54+1.74+5.29=8.699.26-5.83-2.77+8.5=9.167.28-5.29-0.55=1.443.25+6.27-4.14+8.22=13.67.31-0.43-1.51-4.42=0.959.01-7.93=1.082.97-0.38-1.95=0.644.9+8.05-8.42=4.535.58-0.3=5.285.73-0.34+7.02+9.4=21.818.42-6.72-1.18=0.528.41+4.58-3-4.18=5.815.26+9.37=14.631+6.81-6.49+9.99=11.317.23+4.96-1.28=10.917.03-3.47=3.565.57-1.91-0.71+8.88=11.837.11-1.06-5.74=0.315.