四年級數(shù)學（小數(shù)加減運算）計算題專項練習與答案匯編

四年級數(shù)學（小數(shù)加減運算）計算題專項練習與答案匯編8.46+9.75-5.68-8.58=5.52+6.2-6.17-2.77=6.74-6.56=2.44+9.56+7.09+6.46=9.22+6.24-4.48-8=4.69+9.18+2.56=6.1+5.37=9.25-0.88-2.15-1.33=2.54+0.65+6.49-8.7=8.44+7.57=4.69-0.86+8.96+6.93=8.02+1.05=6.22+7.04+8.55-0.16=7.02+6.6+4.83=1.15+9.36-2.73-4.87=8.63-5.31+1.59+8.44=6.39+4.43=2.42+0.92+3.65-0.33=3.54-2.44+9.38+1.53=4.17-3.27+5.54-1.06=4.29+4.99-2.42+7.65=8.15+3.59+2.94-3.91=4.01+4.88+2.33-3.69=0.48+5.31+0.56+8.67=6.53-6.2=4.89-2.47-0.18-1.47=2.66-0.73+6.59-3.4=3.21+4.42-3.1+5.78=3.6-0.46-1.28+6.5=6.27-4.65-1.18+4.59=0.16+8.98+2.39=8.05-1.63+5.95-6.86=6.43-0.8-1.53-0.85=1.53+5.33=1.31-0.83+1.41=9.91-4.31-4.21=5.81-3.02+5.49-6.5=2.05+2.8=9.97+8.22-0.48=4.65+5.49=5.36+9.48-0.08=5.19-0.98-1.91=8.78+0.38+4.09+2.47=8-6.3=5.89-4.72+0.09=3.25+8.42-5.18-3.46=9.41-5.06-1.77-2.48=9.41+8.2+0.53-3.14=9.64-7.76=0.65+7.29-0.9=9.72-4.21=8.27-4.54=6.14-2.68+1.4=5.77+2.59-0.64+0.3=6.09-0.31=3.22+9.94-9.35=6.92+8.68-9.38+9.52=2.12+7.53-1.1=6.32+3.38-8.59-0.03=4.69-2.25-0.03-1.52=8.56-2.39+6.89+7.21=5.68-3.8+8.72+7.59=5.18-1.92-0.6+4.07=8.78+3.95+4.83=9.59-0.45-4.17-2.75=5.07-2.41=8.1+6.01=8.37-4.8=9.6-0.59-0.71=8.82-0.92-0.28=6.9-4.99+4.63=3.04+9.54=9.31+9.62+0.28=7.72-2.45+9.71-1.83=2.58-1.99=9.72-5.44-0.91-1.12=9.49-6.63-2.26+6.77=3.56-3.06+7.7=9.85-3.28=8.39-5.08+8.48+0.61=6.44+0.84+8.31-1.4=4.28-2.58-0.63+1.32=8.46-3.19-0.58=5.19+9.51-0.48-2.5=5.54+4.92=8.18+5.86-4.13+3.02=6.12-0.05+3.11-3.38=9.91-2.78+5.51+9.17=7.94-7.12+0.78+3.29=6.12-0.14-4.24+4.79=5.74+3.52+8.62+9.26=2.41-0.42+8.73=5.64-0.32+9.05+5.49=2.11+4.08-0.31+6.11=2.6+1.49+9.84=4.51-0.36+5.22=1.11+2.25+4.96=1.3+4.95-3.96+4.56=3.42-1.36+8.41+9.39=8.2+1.01+1.28-8.07=5.51+6.78-2.73+3.2=0.43+1.69+0.58=6.91+8.8-3.26=7-5.13+1.39=9.47+5.21-9.13-2.89=3.14+0.62=9.17-6.97+8.51-5.65=4.61+3.58+4.19=7.63+4.22=6.19+8.96+6.34=4.27+7.57-9.4=7.51-2.21-4.57=9.72+4.58=6.39-0.67+9.46=9.66+9.56-6.58=6.2+5.97+9.81-4.48=4.62+7.14+1.44-7.94=8.14-2.45-5.15=8.13+4.47-7.31+2.25=7.75+4.13-8.57=8.57+6.88+0.08=1.19+7.07+6.93-0.8=9.99-6.98+1.42+9.38=3.85-3.44=0.93+9.19-7.65=6.76+9.4+5.25+2=3.27-2.25=3.83+3.06-0.83=3.07+5.17=8.79-1.7-6.14-0.4=8.44-0.72-3.42-3.68=8.71+4.29=7.78+2.82-8.01+6.5=5.22+8.03+5.46+3.58=5.39+2.83=4.44+1.87-6.01=6.58-0.83-1.55-3.34=9.03-5.36+6.63=9.21-1.15-7.14=3.67-1.8-0.53=6.34+5.65+8.71-6.1=8.87+5.63+2.12+8.36=9.14-2.22-1.24+7.27=8.15+1.44-3.94=6.74-4.01=8.98-3.18-4.74+0.92=9.46-0.05-0.5-0.82=6.27+3.68+6.22+1.48=9.74+6.37-1.39-9.49=4.84-3.93+4.85-0.59=9.79-1.88-0.27-2.32=9.5+7.57-1.76-5.86=2.22+3.38-1.41=7.83-0.79-2.4=7.93-0.79-3.79+5.57=6.52-0.65-1.84+5.73=7.5+9.87=2.74+0.83+2.57=6.62-0.9=8.27-2.36-0.91-4.79=4.15+5.69+1.68=4.03+9.16+5.04-4.35=5.49+0.89-1.17+1.8=6.74+9.92=5.21+5.17=5.56-1.55-1.37=7.97+6.24=4.38-0.88-1.53+1.36=7.25+6.32-0.18=9+6.7-7.93+4.28=1.76-1.25=8.22-1.23-2.92+1=6.38+6.89+9.43=6.67-1.48-1.4=7.51-1.82+4.34+6.95=9.9-9.74+9.56-2.3=3.71+7.55-5.61=8.93+1.77-7.8+0.82=9.46+4.18-0.63+2.67=9.82-5.13-0.42=9.13-2.87-1.98-2.5=8.78-1.28=3.97-0.11=5.16-1.76+9.07-0.71=5.7+9.63+2.95-6.37=8.05-1.34-2.2+1.17=8.85+0.22-2.57=9.49-1.65-1.17+9.83=3.27-2.67+5.31+1.85=5.41+2.6+6.58+3.39=9.84-3.93+2.27+8.08=9.99-4.43+6.64-2.71=5.57+3.95+2.54-3.89=5.11-1.21+0.26-1.38=9.26-0.13-6.73+9.95=7.01+7.1+9.76-5.24=2.47+5.16+3.29+7.28=6.5+6.84=6.84-1.64-2.07=6.1+2.19-6.85=9.51-3.92=7.51+8.65-7.41-7.12=4.09+7.13-8.45-1.79=7.6-0.51-5.88+6.12=4.78+4.3+4.01-5.93=4.01+3.28=7.79-0.27-5.77+0.13=8.43-2.76-0.15+7.84=9.23-0.93-6.56=5.05+9.77-9.95+1.07=5.74-0.38-2.74-0.2=8.69+4.6=6.42+4.4+8.57+3.72=4.01-1.63=8.77+2.61-6.68=6.05-1.57+9.76-9.05=7.19-0.96-1.64=2.4+0.18=8.04-4.15+3.91-6.17=5.76-0.4-4.66+7.63=0.05+0.34+9.39=7.31-4.2+1.27=1+4.28+5.52+4.27=6.83+4.71-3.61+3.68=6.89-4.61+4.56-6.29=8.59+7.77+1.04+8.93=5.65+6.14=1.01+9.38+1.51+4.63=9.6+9.03+4.43+6.43=6.95+1.16+6.24-9.48=5.6+7.19+1.61=7.43-2.97-1.39-0.46=8.87+4.59-6.11+8.69=8.3-7.15+9.58-6.65=7.09+2.63+3.38+2.72=9.95-8.01+7.56+9.86=7.74-1.51+6.71-5.12=9.77+0.27+9+3.73=9.36+4.38=8.23+1.99=2.26+3.31=4.94+9.97-2.13-4.8=0.02+9.38+7.94=7.04-1.34=5.55+3.53-2.41=3.16+5.61+0.71=6.05-2.66+0.11=4.9+5.24=4.2+5.65+0.13-4.53=9.78-2.12-2.56+5.35=0.7+3.66+5.41-4.89=3.93+6.18+6.35-8.94=3.24+8.46+3.36=2.14+3.46+9.64=9.02-8.63+9.84=8.42+5.41-6.56=1.79+7-6.15+8.84=8.46+6.35-3.57-3.87=8.9-4.76+0.57=9.92+8.99+7.04+0.87=6.83-1.06-1.6+5.19=7.05+3.62=7.42+9.97+7.68=9.36-3.05=8.33-2.48-4.21-0.08=1.79+3.81-1.87=2.82+4.41+3.34+7.13=6.55+7.22=7.86+9.28=9.42+2.92-7.18+6.83=5.83-2.3-1.66=1.64-0.14-1.37+6.2=2.55-0.77+8.24+4.88=7.72+2.9-5.88=0.92+3.7=4.11+8.08+5.29=6.9-1.58-4.69=7.66-5.54+6.49=9.67-4.57+9.54-1.6=8.54+7.46=6.15+3.28-7.5-1.32=7.89+9.81-3.37+4.99=9-1.28=8.88-4.3=5.14-4.57+5.42=2.45+9.01+2.92=7.45-1.03=9.26-7.88+7.97-0.05=2.11+2.06=3.02-1.42+1.14=5.31-0.92-0.4-2.96=9.85-9.36+6.73+3.53=3.03-2.47-0.4=5.99-5.32+9.35-9.05=6.81+8.57+9.52=7.81-0.24-0.25-4.99=8.57+9.26-5.63+8.39=9.37+3.41+2.86+0.09=7.76+9.51-2.61=9.12-6.11-1.94+8.82=0.18+0.68+3.26=8.25+1.03=4.04-2.18=6.65-6.27+6.12-0.84=2.16+7.21-6.43+1.73=6.42+3.99-1.32-3.04=2.53+2.19+5.74=5.67-3.35-1.27=7.99-0.07-4.76+0.21=6.32-5.01+3.51=5.77+7.58-9.85+3.81=8.01+7.17-8.93=8.99-1.43+7.79-7.7=1.05+9.84-4.21-0.28=6.36-3.1+0.11=3.21-0.49-0.51=9.95-7.93-1.39=5.46+2.3+4.91+9.42=1.57+5.9=8.21-4.79=7.82-1.6+1.48+2.77=5.36+9.22-3.57=9.72-2.82-0.66=7.27+7.71+3.7-1.19=6.65+6.93-7.76-4.47=9.93+7.21-3.62-2.45=6.55+7.4-1.53=6.73-5.03+5.64=8.95-0.47-5.38-0.57=9.92-4.64-3.43-1.73=7.95-0.92-2.57-0.21=9.73+6.41+9.48+4.08=4.86+8.39-0.76-5.9=9.01-2.87-5.01+9.62=6.88-4.14+9.38=8.85-4.23+1.32+3.58=6.26+5.11-2.2+6.27=3.69-1.52+4.54-0.09=4.98+8.35+3.46=8.99-1.92-2.03-0.32=3.45+1.27+8.54-0.64=0.06+8.71+4.84=9.63-7.67+6.85-4.49=4.06+8.72-3.77+4.73=8.53-4.33+7.92+8.02=9.57-1.65+3.54=9.76+2.42-3.7+3.42=7.61+8.06-2.91=2.26+6.75+7.34-8.78=8.25-2.91-3.92+1.85=7.1-5.56-0.18=1.43-0.76=9.25-0.19-1.58-0.11=7.7+9.67-7.65-9.45=4.72+6.24-8.32+3.87=0.83+1.23+8.89=6.88-0.97-4.66=4.87+5.61+3.45+5.8=7.27+7.79+4.94-3.02=7.69-2.04-1.22+6.61=9.67-6.35=8.91-2.25-1.06+3.86=2.39-0.05+4.68=7.75-0.92-6.64+4.31=6.91-1.83-4.67=3.64-0.49+8.09-6.09=8.18-4.52+4.73-1.87=4.23-1.36+0.92=3.61-2.08-0.03-0.37=0.46+1.46+8.83=4.2+5.32+4.4+7.44=5.9-5.4+3.05=8.55-7.27+4.82+7.97=9.53-1-1.84-3.02=5.25+3.54+7.31=3.54+5.77-8.79=8.52+8.33-5.75-9.9=8.71-0.97-0.05-5.2=5.66-5.36+6.17=1.86+4.12+9.79=7.64-0.51+8.89-2.59=9.52-4.62-3.92-0.76=9.33-5.6+3.97-5.01=9.05-0.82-0.31-1.59=9.13+9.95-8.73-3.83=3.26+5.61+5.42-7.51=9.75-3.14-4.47=3.71+0.26+1.23=4.33-3.31+7.17-4.25=4.46-1.49+9.63-0.91=4.03+4.95-0.25=5.02-3.06+5.03=0.63+1.72=7.55-0.27-6.54=9.83-3.03-4.83+0.06=7.52-2.87+7.5+6.52=9.92-2.08-2.29=9.5-2.73-3.3=9.84+0.54+5.49-5.58=3.2-0.82+6.23-4.34=7.05-4.9+7.72=9.49-8.26=6.96+2.66+1.49-2.28=2.75+5.74+8.92+9.34=7.74-6.35+5.37-1.66=8.52-3.62+0.93=8.26-5.64+3.39=6.01-3.84-0.77=9.72-0.64-0.77-7.49=5.54-1.19-0.96-0.68=3.73+8.06+0.69+2.38=6.39+3.66+4.34=9.54+2.11-7.55=7.49-2.13-3.55+0.78=3.02-2.03+2.88+9.79=8.13-1.22-3.89=5.82+6.2-6.05=9.73-3.43+4.24+0.79=7.11+5.01-5.63+2.86=7.28+7.25-0.13=6.32-5+9.85=7.21-4.18=8.38+3.35+2.67+9.93=9.38-8.47+9.47+8.01=5.17-2.56+2.97+2.22=4.23+8.62-3.84+7.38=1.07+0.98=4.66-0.46-3.32=0.86+5.06+4.78-2.77=8.54-2.67-1.27-2.05=6.38-1.85+1.65=5.71-1.21+7.39-8.64=8.01-3.12=9.07-4.7=9.35+3.22=8.87-3.71-0.67=6.26-1.89-0.48+2.6=9.66+4.02=5.87-4.14+7.82+9.4=4.51+7.75+6.32-6.48=5.88-5.08=5.62+9.46+1.36-3.95=6.54+4.63-5.18-1.61=0.78-0.55+7.95-0.59=6.47-5.2=6.5+4.25-6.36-0.62=8.17-6.61=1.91-1.56+9.97-8.03=0.26+5.43+8.16-3.06=5.74-0.84-2.26-0.03=6.96-0.62+5.18-2.91=9.95-5.73+6.63+0.26=9.78+5.36+3.07=7.46-3.05+6.3-7.18=6+6.57+1.45-8.08=7.61-6.16=3.7+2.25+6.42-1.28=2.75+8.68+5.74=6.75+0.2-3.42+3.91=6.05+6.86-3.58+8.6=3.01+0.58-1.32-1.03=0.99+3.36+4.2=9.2-2.33-5.08-0.68=4.46-3.23+5.11+5.3=3.26-1.69=8.27-0.38-4.8+9.4=6.15-2-3.68=3.94+9.49-1.13=3.2-0.7+8.41+1.6=0.24+8.12=2.72+7.17-1.89+4.16=3.2+3.27=0.57+9.26-4.21-1.14=1.69-0.54=8.59-6.95+8.71=7.51-2.7-3.71-0.1=9.78-8.19+3.76=4.37+2.99-1.43+2.71=3.52+1.49+7.22+2.44=8.24-4.98-2.64=7.68-5.06+0.89=2.03+2.26-3.14-0.14=9.78+7.04-7.53+8.92=4.7+7.62=2.95+9.07+3.65+6.3=9.75+2-2.18-8.92=5.97-0.47+4.57=8.52-3-5.24=8.84-0.5-1.65-3.07=6.3+4.5-6.39-4.04=8.65-3.66-0.13=6.53-1.98-0.81=9.97-0.06+1.67+6.45=8.47-8+2.69+3.36=7.27-0.82-4.74=9.61-0.84-5.17-0.51=8.77+5.31+8.22+0.98=9.61-8.44-0.68=8.72+3.31+1.85=9.78-2.34-5.62=7.1+3.68-6.05-4.12=4.16+8.02-3.95-5.13=4.22+4.36+1.72=8.9+5.25+4.86=3.26+2.37+2.45=5.28+5.45-0.75=6.53+9.66-5.24-7.19=7.99-1.81-4.22=7.63+4.88-3.26-0.47=6.03+9.99-0.94-4.52=7.02-3.49+1.66+7.34=2.27-2=6.6+1.75-7.21+7.64=0.03+4.65-0.51+0.2=0.18+1.25=1.95-0.59+6.94-5.96=8.68+7.64-4.01-9.09=7.23+3.47-2.21+4.19=2.83+3.18-2.39=7.39-2.3-3.78+4.65=4.78-0.02-2.13+6.01=8.21-1.71-0.98+2.14=9.7-6.85+8.86=9.88-1.39+4.91-1.43=8.06+7.65+2.24=1.7+6.41-3.01=1.85+5.73+1.66-7.41=9.04-2.7+0.74+7.46=2.9+6.92-1.07-4=8.32-6.56+0.16=7.54+6.17-9.8=9.97-6.29-0.11-1.77=4.04+9.41+3.1-8.6=6.16-1.36+3.27+8.4=4.4-1.15-1.02-1.33=5.8+5.54+0.97=7.22-1.1-4.51=7.71+6.06-2.54-0.5=2.9+6.25-2.06=0.97+7.18+9.91=0.47+5.18+4.37-6.77=7.55-6.22=6.05+6.81-8.82+5.55=6.58-5.92+6.44=8.25-3.66-1.12-3.25=5.47-1.92+4.06-2.98=8.06+1.31-3.52-3.42=4.03-0.05+9.32-1.02=8.29-0.88+4.05=0.46+7.89-2.24=4.59+6.03-3.35-2.58=8.75-2.23=8.44+0.03-2.21+3.77=5.48-1.77+7.33+2.64=9.41+6.73-2.12+7.09=5.29+9.34+4.64+0.75=6.01-0.82=1.8+5.4+2.86-1.28=7.88-4.84+1.15+5=5.77-3.53+6.21=7.7-3.92-3.4+6.27=6.59-1.74-0.55+8.28=2+4.11+3.86+0.86=9.63+4.48-9.74=9.35-5.22-0.29+0.24=8.45-6.33-1.67+4.46=9.31-1.4-4.75+8.33=9.97+2.12-1.19-3.63=9.04-5.51+8.74=5.05+2.89+6.59+5.86=6.31+9.29-0.57+9.65=9.95-3.61-6.14=8.49-7.25+8.45-3.49=1.54+0.97-1.21=9.04-0.52-2.77-1.91=8.28+0.83+7.68-8.73=2.48-0.69+8.73+0.4=6.03-2.37-2.99=6.86-1.09=1.13+5.11+8.47+7.07=6.86-3.53+3.85=3.83+2.82+7.91=3.27+2.88+3.17=9-0.22=4.11+5.15+9.88=0.86+8.76-8.65=9.89+0.39-8.5+2.27=8.47-1.45-3.06=3.22+6.97-1.03-8=5.08+1.85-2.78-3.01=3.32+4.38-5.03=4.95+9.3-5.84+6.97=5.84+6.79-0.12-2.77=9.42-1.44+2.04-2.63=1.31+4.77+3.43=7.05+6.38-4.42-4.52=7.63+3.77+8.59-3.51=8.43+2.81-4.43-5.73=6.26+0.66=7.26+2.81-9.63+6.32=3.35-1.34-0.98=5.83-4.6=4.79+3.24+6.19-6.73=2.59+5.42=7.51+3.82=7.79-1.57-4.76-0.05=5.91+5.6+3.03+2.58=9.93+6.03-8.61+5.85=8.65-8.47+5.74=5.78+0.83+4.65+6.02=9.53-1-2.38-3.68=9.57+5.37-3.44-8.51=9.1-5.86-1.72+2.38=5.44+9.72-0.71=0.78+9.27+6.61+3.84=8.81+6.18+4.22-3.19=7.89-2.27+7.58=7.4+9.37+3.32+7.64=9.59-7.2-1.45+4.09=9.65-1.34-4.41-2.95=8.45-3.66-4.33+8.51=0.97+8.91+8.98=6.42+4.81-6.9=2.41+4.31+9.7+7.47=5.77+3.3=9.66-7.54+1.29+4.13=5.31+7.72+7.92+3.45=3.17+7.66-0.99=3.99+6.34-3.29+9.23=6.54-1.18-2.27=9.98-9.83+9.06+9.19=9.81+6.14-6.34-8.75=5.44+7.03+1.22-8.75=0.82-0.55+6.04+5.31=8.78-5.18-2.56-0.64=5.11+0.54+6.6+9.07=2.89-0.66+6.71+8.85=8.3-3.91+0.08-3.14=4.42-2.71+1.29+4.87=4.74-1.91-0.63+4.31=6.5-4.52+9.03=5.23+2.07+7.47=7.57+4.5-4.12=1.25+5.87+4.85=9.92-4.8-2.8=7.66-5+0.24=7.47+8.1+8.04-4.67=8.28-0.74-1.29+6.65=8.89-4.42+2.33=7.7+3.25-3.07+3.6=9.6-1.06-4.87-0.22=9.85+2.04+4.08+9.22=8.54-1.32+7.96-6.91=9.6+9.98+6.5+1.03=6+1.51-5.13=4.79-2.03=3.59-0.99+8.24+4.9=9.48-0.19-3.71-2.04=9.56+6.33-9.91=6.2-1.41-2.16-0.38=5.73-0.77+5.45-1.34=3.49+0.96-2.98+1.84=7.15-5.53+8.86-9.88=5.01-0.41+8.12=3.91-1.17+8.57-4.74=3.81+6.45+0.98-9.4=7.78+9.38+4.4=9.81-6.12+8+9.25=3.64+9.54+6.01+6.61=6.34-0.38-1.4-3.24=4.85+6.98-4.83=5.85+2.68+0.03-7.85=3.68+5.7=2.1+4.26+0.33-0.69=6.15-2.49=5.6-1.05+5.04=0.64+8.41-8.06=3.9+5.78-6.02-0.71=4.81+0.98+8.89+9.77=7.92+6.26-5.53-1.63=8.83-4.48+7.42+7.67=9.26+4.66+0.5=2.17-0.5-1.19=8.13-0.73-2.73+7.19=6.78+9.62-2.84+4.48=5.32+9.59-5.09+6.6=8.64-2.52-2.68+3.83=6.5-0.51-1.99-2.21=8.96+6.92-7.54=9.97-0.35-5.6+5.31=1.94+2.51+3.13+5.95=8.1+0.14-4.59-1.18=2.6-0.5-0.73+8.17=4.09+9.78+2.24+2.9=7.14-3.56+0.86+6.21=3.04+8.88+4.36+1.47=9.64-0.59-2.27+4.02=6.42-0.36+6.69-1.88=6.83-3.17+6.34+7.3=9.48+7.22-2.37-8.8=8.8+7.4+1.37-2.59=5.08-0.2-0.34-0.49=6.85+5.7+5.9=9.04-2.06-3.69=8.3-2.27+2.83+9.78=3.99+4.3+7.04+7.3=8.33+6.55+7.67-6.95=8.21-1.48+1.67-2.42=9.83-2.82-4.43-2.02=4.78+6.03+6.7+7.65=8.67-4.89-2.54=9.13-0.03-2.49+8.91=3.68+3.82=3.98-0.08+3.85-1.69=9.76-5.27-0.48-3.26=7.59-7.27=7.37+6.77+5.7+7.63=7.98+7.55-8.82=9.57-1.14-3.62+2.34=8.76+6.85=8.99+1.93+7.43+0.91=8.53-4.49=4.1-2.53+5.88+8.42=9.09-3.21-2.18-2.12=6.72-6.23+6.31-0.56=0.19+6.42-3.56+0.83=8.75+9.11-4.65-8.46=7.01-0.93+0.9+2.95=4.7+7.51-1.32+4.98=8.69-2.5+5.22=2.88+2.76-0.83-0.25=4.45+4.46+7.16-5.44=8.97-2.96+2.76+5.34=3.42+9.92=8.04+0.28+6.55-7.85=5.06+9.72+7.85+1.37=7.96-5.12+0.8=5.9+4.29-3.16+6.87=3.24-0.08=9.74-5.1+3.88-8.28=7.46-0.59-5.27+7.92=5.74+3.92+3.22-6.32=6.75-2.35=9.5-8.04=8.76+3.8=4.99+4.97-6.22+9.21=9.54-7.22+8.45+2.94=7.16-5.15+8.47=6.81-4.25+6.54-8.7=5.32+2.13+3.74-9.21=7.45-1.68=2+2.13+2.45+7.57=5.28-1.65+0.58=7.15-4.35-0.41=8.85-4.14+5.81+9.07=0.46+4.92+0.19-3.43=參考答案8.46+9.75-5.68-8.58=3.955.52+6.2-6.17-2.77=2.786.74-6.56=0.182.44+9.56+7.09+6.46=25.559.22+6.24-4.48-8=2.984.69+9.18+2.56=16.436.1+5.37=11.479.25-0.88-2.15-1.33=4.892.54+0.65+6.49-8.7=0.988.44+7.57=16.014.69-0.86+8.96+6.93=19.728.02+1.05=9.076.22+7.04+8.55-0.16=21.657.02+6.6+4.83=18.451.15+9.36-2.73-4.87=2.918.63-5.31+1.59+8.44=13.356.39+4.43=10.822.42+0.92+3.65-0.33=6.663.54-2.44+9.38+1.53=12.014.17-3.27+5.54-1.06=5.384.29+4.99-2.42+7.65=14.518.15+3.59+2.94-3.91=10.774.01+4.88+2.33-3.69=7.530.48+5.31+0.56+8.67=15.026.53-6.2=0.334.89-2.47-0.18-1.47=0.772.66-0.73+6.59-3.4=5.123.21+4.42-3.1+5.78=10.313.6-0.46-1.28+6.5=8.366.27-4.65-1.18+4.59=5.030.16+8.98+2.39=11.538.05-1.63+5.95-6.86=5.516.43-0.8-1.53-0.85=3.251.53+5.33=6.861.31-0.83+1.41=1.899.91-4.31-4.21=1.395.81-3.02+5.49-6.5=1.782.05+2.8=4.859.97+8.22-0.48=17.714.65+5.49=10.145.36+9.48-0.08=14.765.19-0.98-1.91=2.38.78+0.38+4.09+2.47=15.728-6.3=1.75.89-4.72+0.09=1.263.25+8.42-5.18-3.46=3.039.41-5.06-1.77-2.48=0.19.41+8.2+0.53-3.14=159.64-7.76=1.880.65+7.29-0.9=7.049.72-4.21=5.518.27-4.54=3.736.14-2.68+1.4=4.865.77+2.59-0.64+0.3=8.026.09-0.31=5.783.22+9.94-9.35=3.816.92+8.68-9.38+9.52=15.742.12+7.53-1.1=8.556.32+3.38-8.59-0.03=1.084.69-2.25-0.03-1.52=0.898.56-2.39+6.89+7.21=20.275.68-3.8+8.72+7.59=18.195.18-1.92-0.6+4.07=6.738.78+3.95+4.83=17.569.59-0.45-4.17-2.75=2.225.07-2.41=2.668.1+6.01=14.118.37-4.8=3.579.6-0.59-0.71=8.38.82-0.92-0.28=7.626.9-4.99+4.63=6.543.04+9.54=12.589.31+9.62+0.28=19.217.72-2.45+9.71-1.83=13.152.58-1.99=0.599.72-5.44-0.91-1.12=2.259.49-6.63-2.26+6.77=7.373.56-3.06+7.7=8.29.85-3.28=6.578.39-5.08+8.48+0.61=12.46.44+0.84+8.31-1.4=14.194.28-2.58-0.63+1.32=2.398.46-3.19-0.58=4.695.19+9.51-0.48-2.5=11.725.54+4.92=10.468.18+5.86-4.13+3.02=12.936.12-0.05+3.11-3.38=5.89.91-2.78+5.51+9.17=21.817.94-7.12+0.78+3.29=4.896.12-0.14-4.24+4.79=6.535.74+3.52+8.62+9.26=27.142.41-0.42+8.73=10.725.64-0.32+9.05+5.49=19.862.11+4.08-0.31+6.11=11.992.6+1.49+9.84=13.934.51-0.36+5.22=9.371.11+2.25+4.96=8.321.3+4.95-3.96+4.56=6.853.42-1.36+8.41+9.39=19.868.2+1.01+1.28-8.07=2.425.51+6.78-2.73+3.2=12.760.43+1.69+0.58=2.76.91+8.8-3.26=12.457-5.13+1.39=3.269.47+5.21-9.13-2.89=2.663.14+0.62=3.769.17-6.97+8.51-5.65=5.064.61+3.58+4.19=12.387.63+4.22=11.856.19+8.96+6.34=21.494.27+7.57-9.4=2.447.51-2.21-4.57=0.739.72+4.58=14.36.39-0.67+9.46=15.189.66+9.56-6.58=12.646.2+5.97+9.81-4.48=17.54.62+7.14+1.44-7.94=5.268.14-2.45-5.15=0.548.13+4.47-7.31+2.25=7.547.75+4.13-8.57=3.318.57+6.88+0.08=15.531.19+7.07+6.93-0.8=14.399.99-6.98+1.42+9.38=13.813.85-3.44=0.410.93+9.19-7.65=2.476.76+9.4+5.25+2=23.413.27-2.25=1.023.83+3.06-0.83=6.063.07+5.17=8.248.79-1.7-6.14-0.4=0.558.44-0.72-3.42-3.68=0.628.71+4.29=137.78+2.82-8.01+6.5=9.095.22+8.03+5.46+3.58=22.295.39+2.83=8.224.44+1.87-6.01=0.36.58-0.83-1.55-3.34=0.869.03-5.36+6.63=10.39.21-1.15-7.14=0.923.67-1.8-0.53=1.346.34+5.65+8.71-6.1=14.68.87+5.63+2.12+8.36=24.989.14-2.22-1.24+7.27=12.958.15+1.44-3.94=5.656.74-4.01=2.738.98-3.18-4.74+0.92=1.989.46-0.05-0.5-0.82=8.096.27+3.68+6.22+1.48=17.659.74+6.37-1.39-9.49=5.234.84-3.93+4.85-0.59=5.179.79-1.88-0.27-2.32=5.329.5+7.57-1.76-5.86=9.452.22+3.38-1.41=4.197.83-0.79-2.4=4.647.93-0.79-3.79+5.57=8.926.52-0.65-1.84+5.73=9.767.5+9.87=17.372.74+0.83+2.57=6.146.62-0.9=5.728.27-2.36-0.91-4.79=0.214.15+5.69+1.68=11.524.03+9.16+5.04-4.35=13.885.49+0.89-1.17+1.8=7.016.74+9.92=16.665.21+5.17=10.385.56-1.55-1.37=2.647.97+6.24=14.214.38-0.88-1.53+1.36=3.337.25+6.32-0.18=13.399+6.7-7.93+4.28=12.051.76-1.25=0.518.22-1.23-2.92+1=5.076.38+6.89+9.43=22.76.67-1.48-1.4=3.797.51-1.82+4.34+6.95=16.989.9-9.74+9.56-2.3=7.423.71+7.55-5.61=5.658.93+1.77-7.8+0.82=3.729.46+4.18-0.63+2.67=15.689.82-5.13-0.42=4.279.13-2.87-1.98-2.5=1.788.78-1.28=7.53.97-0.11=3.865.16-1.76+9.07-0.71=11.765.7+9.63+2.95-6.37=11.918.05-1.34-2.2+1.17=5.688.85+0.22-2.57=6.59.49-1.65-1.17+9.83=16.53.27-2.67+5.31+1.85=7.765.41+2.6+6.58+3.39=17.989.84-3.93+2.27+8.08=16.269.99-4.43+6.64-2.71=9.495.57+3.95+2.54-3.89=8.175.11-1.21+0.26-1.38=2.789.26-0.13-6.73+9.95=12.357.01+7.1+9.76-5.24=18.632.47+5.16+3.29+7.28=18.26.5+6.84=13.346.84-1.64-2.07=3.136.1+2.19-6.85=1.449.51-3.92=5.597.51+8.65-7.41-7.12=1.634.09+7.13-8.45-1.79=0.987.6-0.51-5.88+6.12=7.334.78+4.3+4.01-5.93=7.164.01+3.28=7.297.79-0.27-5.77+0.13=1.888.43-2.76-0.15+7.84=13.369.23-0.93-6.56=1.745.05+9.77-9.95+1.07=5.945.74-0.38-2.74-0.2=2.428.69+4.6=13.296.42+4.4+8.57+3.72=23.114.01-1.63=2.388.77+2.61-6.68=4.76.05-1.57+9.76-9.05=5.197.19-0.96-1.64=4.592.4+0.18=2.588.04-4.15+3.91-6.17=1.635.76-0.4-4.66+7.63=8.330.05+0.34+9.39=9.787.31-4.2+1.27=4.381+4.28+5.52+4.27=15.076.83+4.71-3.61+3.68=11.616.89-4.61+4.56-6.29=0.558.59+7.77+1.04+8.93=26.335.65+6.14=11.791.01+9.38+1.51+4.63=16.539.6+9.03+4.43+6.43=29.496.95+1.16+6.24-9.48=4.875.6+7.19+1.61=14.47.43-2.97-1.39-0.46=2.618.87+4.59-6.11+8.69=16.048.3-7.15+9.58-6.65=4.087.09+2.63+3.38+2.72=15.829.95-8.01+7.56+9.86=19.367.74-1.51+6.71-5.12=7.829.77+0.27+9+3.73=22.779.36+4.38=13.748.23+1.99=10.222.26+3.31=5.574.94+9.97-2.13-4.8=7.980.02+9.38+7.94=17.347.04-1.34=5.75.55+3.53-2.41=6.673.16+5.61+0.71=9.486.05-2.66+0.11=3.54.9+5.24=10.144.2+5.65+0.13-4.53=5.459.78-2.12-2.56+5.35=10.450.7+3.66+5.41-4.89=4.883.93+6.18+6.35-8.94=7.523.24+8.46+3.36=15.062.14+3.46+9.64=15.249.02-8.63+9.84=10.238.42+5.41-6.56=7.271.79+7-6.15+8.84=11.488.46+6.35-3.57-3.87=7.378.9-4.76+0.57=4.719.92+8.99+7.04+0.87=26.826.83-1.06-1.6+5.19=9.367.05+3.62=10.677.42+9.97+7.68=25.079.36-3.05=6.318.33-2.48-4.21-0.08=1.561.79+3.81-1.87=3.732.82+4.41+3.34+7.13=17.76.55+7.22=13.777.86+9.28=17.149.42+2.92-7.18+6.83=11.995.83-2.3-1.66=1.871.64-0.14-1.37+6.2=6.332.55-0.77+8.24+4.88=14.97.72+2.9-5.88=4.740.92+3.7=4.624.11+8.08+5.29=17.486.9-1.58-4.69=0.637.66-5.54+6.49=8.619.67-4.57+9.54-1.6=13.048.54+7.46=166.15+3.28-7.5-1.32=0.617.89+9.81-3.37+4.99=19.329-1.28=7.728.88-4.3=4.585.14-4.57+5.42=5.992.45+9.01+2.92=14.387.45-1.03=6.429.26-7.88+7.97-0.05=9.32.11+2.06=4.173.02-1.42+1.14=2.745.31-0.92-0.4-2.96=1.039.85-9.36+6.73+3.53=10.753.03-2.47-0.4=0.165.99-5.32+9.35-9.05=0.976.81+8.57+9.52=24.97.81-0.24-0.25-4.99=2.338.57+9.26-5.63+8.39=20.599.37+3.41+2.86+0.09=15.737.76+9.51-2.61=14.669.12-6.11-1.94+8.82=9.890.18+0.68+3.26=4.128.25+1.03=9.284.04-2.18=1.866.65-6.27+6.12-0.84=5.662.16+7.21-6.43+1.73=4.676.42+3.99-1.32-3.04=6.052.53+2.19+5.74=10.465.67-3.35-1.27=1.057.99-0.07-4.76+0.21=3.376.32-5.01+3.51=4.825.77+7.58-9.85+3.81=7.318.01+7.17-8.93=6.258.99-1.43+7.79-7.7=7.651.05+9.84-4.21-0.28=6.46.36-3.1+0.11=3.373.21-0.49-0.51=2.219.95-7.93-1.39=0.635.46+2.3+4.91+9.42=22.091.57+5.9=7.478.21-4.79=3.427.82-1.6+1.48+2.77=10.475.36+9.22-3.57=11.019.72-2.82-0.66=6.247.27+7.71+3.7-1.19=17.496.65+6.93-7.76-4.47=1.359.93+7.21-3.62-2.45=11.076.55+7.4-1.53=12.426.73-5.03+5.64=7.348.95-0.47-5.38-0.57=2.539.92-4.64-3.43-1.73=0.127.95-0.92-2.57-0.21=4.259.73+6.41+9.48+4.08=29.74.86+8.39-0.76-5.9=6.599.01-2.87-5.01+9.62=10.756.88-4.14+9.38=12.128.85-4.23+1.32+3.58=9.526.26+5.11-2.2+6.27=15.443.69-1.52+4.54-0.09=6.624.98+8.35+3.46=16.798.99-1.92-2.03-0.32=4.723.45+1.27+8.54-0.64=12.620.06+8.71+4.84=13.619.63-7.67+6.85-4.49=4.324.06+8.72-3.77+4.73=13.748.53-4.33+7.92+8.02=20.149.57-1.65+3.54=11.469.76+2.42-3.7+3.42=11.97.61+8.06-2.91=12.762.26+6.75+7.34-8.78=7.578.25-2.91-3.92+1.85=3.277.1-5.56-0.18=1.361.43-0.76=0.679.25-0.19-1.58-0.11=7.377.7+9.67-7.65-9.45=0.274.72+6.24-8.32+3.87=6.510.83+1.23+8.89=10.956.88-0.97-4.66=1.254.87+5.61+3.45+5.8=19.737.27+7.79+4.94-3.02=16.987.69-2.04-1.22+6.61=11.049.67-6.35=3.328.91-2.25-1.06+3.86=9.462.39-0.05+4.68=7.027.75-0.92-6.64+4.31=4.56.91-1.83-4.67=0.413.64-0.49+8.09-6.09=5.158.18-4.52+4.73-1.87=6.524.23-1.36+0.92=3.793.61-2.08-0.03-0.37=1.130.46+1.46+8.83=10.754.2+5.32+4.4+7.44=21.365.9-5.4+3.05=3.558.55-7.27+4.82+7.97=14.079.53-1-1.84-3.02=3.675.25+3.54+7.31=16.13.54+5.77-8.79=0.528.52+8.33-5.75-9.9=1.28.71-0.97-0.05-5.2=2.495.66-5.36+6.17=6.471.86+4.12+9.79=15.777.64-0.51+8.89-2.59=13.439.52-4.62-3.92-0.76=0.229.33-5.6+3.97-5.01=2.699.05-0.82-0.31-1.59=6.339.13+9.95-8.73-3.83=6.523.26+5.61+5.42-7.51=6.789.75-3.14-4.47=2.143.71+0.26+1.23=5.24.33-3.31+7.17-4.25=3.944.46-1.49+9.63-0.91=11.694.03+4.95-0.25=8.735.02-3.06+5.03=6.990.63+1.72=2.357.55-0.27-6.54=0.749.83-3.03-4.83+0.06=2.037.52-2.87+7.5+6.52=18.679.92-2.08-2.29=5.559.5-2.73-3.3=3.479.84+0.54+5.49-5.58=10.293.2-0.82+6.23-4.34=4.277.05-4.9+7.72=9.879.49-8.26=1.236.96+2.66+1.49-2.28=8.832.75+5.74+8.92+9.34=26.757.74-6.35+5.37-1.66=5.18.52-3.62+0.93=5.838.26-5.64+3.39=6.016.01-3.84-0.77=1.49.72-0.64-0.77-7.49=0.825.54-1.19-0.96-0.68=2.713.73+8.06+0.69+2.38=14.866.39+3.66+4.34=14.399.54+2.11-7.55=4.17.49-2.13-3.55+0.78=2.593.02-2.03+2.88+9.79=13.668.13-1.22-3.89=3.025.82+6.2-6.05=5.979.73-3.43+4.24+0.79=11.337.11+5.01-5.63+2.86=9.357.28+7.25-0.13=14.46.32-5+9.85=11.177.21-4.18=3.038.38+3.35+2.67+9.93=24.339.38-8.47+9.47+8.01=18.395.17-2.56+2.97+2.22=7.84.23+8.62-3.84+7.38=16.391.07+0.98=2.054.66-0.46-3.32=0.880.86+5.06+4.78-2.77=7.938.54-2.67-1.27-2.05=2.556.38-1.85+1.65=6.185.71-1.21+7.39-8.64=3.258.01-3.12=4.899.07-4.7=4.379.35+3.22=12.578.87-3.71-0.67=4.496.26-1.89-0.48+2.6=6.499.66+4.02=13.685.87-4.14+7.82+9.4=18.954.51+7.75+6.32-6.48=12.15.88-5.08=0.85.62+9.46+1.36-3.95=12.496.54+4.63-5.18-1.61=4.380.78-0.55+7.95-0.59=7.596.47-5.2=1.276.5+4.25-6.36-0.62=3.778.17-6.61=1.561.91-1.56+9.97-8.03=2.290.26+5.43+8.16-3.06=10.795.74-0.84-2.26-0.03=2.616.96-0.62+5.18-2.91=8.619.95-5.73+6.63+0.26=11.119.78+5.36+3.07=18.217.46-3.05+6.3-7.18=3.536+6.57+1.45-8.08=5.947.61-6.16=1.453.7+2.25+6.42-1.28=11.092.75+8.68+5.74=17.176.75+0.2-3.42+3.91=7.446.05+6.86-3.58+8.6=17.933.01+0.58-1.32-1.03=1.240.99+3.36+4.2=8.559.2-2.33-5.08-0.68=1.114.46-3.23+5.11+5.3=11.643.26-1.69=1.578.27-0.38-4.8+9.4=12.496.15-2-3.68=0.473.94+9.49-1.13=12.33.2-0.7+8.41+1.6=12.510.24+8.12=8.362.72+7.17-1.89+4.16=12.163.2+3.27=6.470.57+9.26-4.21-1.14=4.481.69-0.54=1.158.59-6.95+8.71=10.357.51-2.7-3.71-0.1=19.78-8.19+3.76=5.354.37+2.99-1.43+2.71=8.643.52+1.49+7.22+2.44=14.678.24-4.98-2.64=0.627.68-5.06+0.89=3.512.03+2.26-3.14-0.14=1.019.78+7.04-7.53+8.92=18.214.7+7.62=12.322.95+9.07+3.65+6.3=21.979.75+2-2.18-8.92=0.655.97-0.47+4.57=10.078.52-3-5.24=0.288.84-0.5-1.65-3.07=3.626.3+4.5-6.39-4.04=0.378.65-3.66-0.13=4.866.53-1.98-0.81=3.749.97-0.06+1.67+6.45=18.038.47-8+2.69+3.36=6.527.27-0.82-4.74=1.719.61-0.84-5.17-0.51=3.098.77+5.31+8.22+0.98=23.289.61-8.44-0.68=0.498.72+3.31+1.85=13.889.78-2.34-5.62=1.827.1+3.68-6.05-4.12=0.614.16+8.02-3.95-5.13=3.14.22+4.36+1.72=10.38.9+5.25+4.86=19.013.26+2.37+2.45=8.085.28+5.45-0.75=9.986.53+9.66-5.24-7.19=3.767.99-1.81-4.22=1.967.63+4.88-3.26-0.47=8.786.03+9.99-0.94-4.52=10.567.02-3.49+1.66+7.34=12.532.27-2=0.276.6+1.75-7.21+7.64=8.780.03+4.65-0.51+0.2=4.370.18+1.25=1.431.95-0.59+6.94-5.96=2.348.68+7.64-4.01-9.09=3.227.23+3.47-2.21+4.19=12.682.83+3.18-2.39=3.627.39-2.3-3.78+4.65=5.964.78-0.02-2.13+6.01=8.648.21-1.71-0.98+2.14=7.669.7-6.85+8.86=11.719.88-1.39+4.91-1.43=11.978.06+7.65+2.24=17.951.7+6.41-3.01=5.11.85+5.73+1.66-7.41=1.839.04-2.7+0.74+7.46=14.542.9+6.92-1.07-4=4.758.32-6.56+0.16=1.927.54+6.17-9.8=3.919.97-6.29-0.11-1.77=1.84.04+9.41+3.1-8.6=7.956.16-1.36+3.27+8.4=16.474.4-1.15-1.02-1.33=0.95.8+5.54+0.97=12.317.22-1.1-4.51=1.617.71+6.06-2.54-0.5=10.732.9+6.25-2.06=7.090.97+7.18+9.91=18.060.47+5.18+4.37-6.77=3.257.55-6.22=1.336.05+6.81-8.82+5.55=9.596.58-5.92+6.44=7.18.25-3.66-1.12-3.25=0.225.47-1.92+4.06-2.98=4.638.06+1.31-3.52-3.42=2.434.03-0.05+9.32-1.02=12.288.29-0.88+4.05=11.460.46+7.89-2.24=6.114.59+6.03-3.35-2.58=4.698.75-2.23=6.528.44+0.03-2.21+3.77=10.035.48-1.77+7.33+2.64=13.689.41+6.73-2.12+7.09=21.115.29+9.34+4.64+0.75=20.026.01-0.82=5.191.8+5.4+2.86-1.28=8.787.88-4.84+1.15+5=9.195.77-3.53+6.21=8.457.7-3.92-3.4+6.27=6.656.59-1.74-0.55+8.28=12.582+4.11+3.86+0.86=10.839.63+4.48-9.74=4.379.35-5.22-0.29+0.24=4.088.45-6.33-1.67+4.46=4.919.31-1.4-4.75+8.33=11.499.97+2.12-1.19-3.63=7.279.04-5.51+8.74=12.275.05+2.89+6.59+5.86=20.396.31+9.29-0.57+9.65=24.689.95-3.61-6.14=0.28.49-7.25+8.45-3.49=6.21.54+0.97-1.21=1.39.04-0.52-2.77-1.91=3.848.28+0.83+7.68-8.73=8.062.48-0.69+8.73+0.4=10.926.03-2.37-2.99=0.676.86-1.09=5.771.13+5.11+8.47+7.07=21.786.86-3.53+3.85=7.183.83+2.82+7.91=14.563.27+2.88+3.17=9.329-0.22=8.784.11+5.15+9.88=19.140.86+8.76-8.65=0.979.89+0.39-8.5+2.27=4.058.47-1.45-3.06=3.963.22+6.97-1.03-8=1.165.08+1.85-2.78-3.01=1.143.32+4.38-5.03=2.674.95+9.3-5.84+6.97=15.385.84+6.79-0.12-2.77=9.749.42-1.44+2.04-2.63=7.391.31+4.77+3.43=9.517.05+6.38-4.42-4.52=4.497.63+3.77+8.59-3.51=16.488.43+2.81-4.43-5.73=1.086.26+0.66=6.927.26+2.81-9.63+6.32=6.763.35-1.34-0.98=1.035.83-4.6=1.234.79+3.24+6.19-6.73=7.492.59+5.42=8.017.51+3.82=11.337.79-1.57-4.76-0.05=1.415.91+5.6+3.03+2.58=17.129.93+6.03-8.61+5.85=13.28.65-8.47+5.74=5.925.78+0.83+4.65+6.02=17.289.53-1-2.38-3.68=2.479.57+5.37-3.44-8.51=2.999.1-5.86-1.72+2.38=3.95.44+9.72-0.71=14.450.78+9.27+6.61+3.84=20.58.81+6.18+4.22-3.19=16.027.89-2.27+7.58=13.27.4+9.37+3.32+7.64=27.739.59-7.2-1.45+4.09=5.039.65-1.34-4.41-2.95=0.958.45-3.66-4.33+8.51=8.970.97+8.91+8.98=18.866.42+4.81-6.9=4.332.41+4.31+9.7+7.47=23.89