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5.21-4.87+4.04+5.09=5.46+3.16=8.7-5.44+1.83+7.96=6.01-5.88+2.07=1.18+8.68=5.15-4.9+7.91-5.82=2.44+8.82+4.79=4.65-1.73-2.06+3.45=6.32-0.34-4.93-0.86=6.2+7.8+4.81-3.32=3.42-2.63-0.08+5.93=9.69-3.29-0.67-3.6=3.09+5.62+7.94+5.63=7.53-2.76=9.73-6.49-0.62=8.14+4.72+9.36=6.11+8.94-4.78=3.82-1.37+3.04+8.6=7.78-1.35+6.55=6.78+6.99-0.75-1.3=4.84+9.18-2.52+4.02=9.31-8.44+8.64-9.19=0.32+5.22=7.98-2.98+4.21-4.17=9.58-3.98-4.12+3.04=1.94+1.62-3.3=4.03+5.04-4.3-0.69=7.79-0.47-6.14=4.55+3.95+8.66+2.43=3.27+6.69+4.02-2.19=4.72-0.25+5.68+7.36=5.49-0.2=9.54-9.06=5.73+4.59-5.81+1.02=9.02+9.58+8.25+9.21=6.27+5.79-3.74=1.07+9.39+4.17+7.05=8.97-3.79-1.08+1.09=5.96+5.54=7+6.77+1.46=8.78+1.18+5.01+4.07=8.64+1.35+3.33-6.57=9.83-2.17-4.61+7.3=7.3-2.34-4.44+9.67=5.55-5.23+6.63+9.65=3.86-2.96+7.03-0.47=5.77-1.84-1.5=2.85+1.99+4.14+6.09=6.87-6.4-0.31=4.96+8.33-1.79+7.51=8.1-0.78-0.3=7.69-3.83+0.56-0.47=5.88-4.95+9.32-7.13=3.89+3.61=4.5+8.63+5.67=4+4.75+2.78=4.86-0.54-0.42-3.2=1.31+7.73+6.4=2.79+3.24+7.75=7.08-6.05+4.73+8.76=5.82+6.25-7.13=7.19-0.79+2.24=3.78-2.82=9.44-7.2+6.12-5.19=4.23-3.46+5.23+2.04=4.61-0.28-3.04=6.21-3.79-2=5.55+4.38-5.45=5.14+3.84+3.91+2.46=3.26-2.83+8.26=8.22-3.32+4.42+7.94=4.24+3.09-0.15+5.31=6.99+9.16-9.68+4.01=4.59+9.24+6.51=9.26-2.1+9.5+9.83=8.48+0.26-7.27+4.84=8.48-6.35+7.2-0.2=7.8+7.38+5.23-9.77=8.48+8.38+6.32=5.85-0.81-2.93-1.41=5.31+6.37+5.95=5.18+6.99=8.1+5+4.33=8.13+6.16-2.11-6.52=7.17-2.5=3.15+1.26+7.09=9.2-3.02-2.38-2.28=0.32+9.87-2.58-4.09=9.44-1.93+7.17+2.87=3.04+9.88-2.96=5.51+2.93-0.94+0.68=9.86+2.06-0.54-1.67=4.42-1.9+3.97=3.63-0.03+7.74=4.68+9.54-4.13+6.6=7.05-0.76+9.49=9.82-3.43-0.22+1.5=4.81-1.06+3.03+6.17=5.77-2.35+4.79-6.85=4.6+5.67-8.27=7.15-5.42=1.5+5.14-3.65=9.43-0.34-7.18+4.96=2.34-0.93=6.53-5.54+0.49+7.55=8.6-4.68-3.45=5.71+8.55-9.97-3.21=9.61+0.79=9.32+5.84-1.63=7.23+4.09+0.19-8.66=9.97-6.64=1.77+4.58+2.01=8.81-2.56+1.97-5.54=6.99-6.85+2.42=7.81+0.02+9.96=6.51+7.75-1.59=7.98+6.3-7.9-1.65=7.49-5.88+8.39+1.61=1.64+1.69-1.09=9.42+8.36-0.87=9.64-1.52-4.22-0.95=8.8-4.3+7.91=1.41+8.67+3.08-6.66=5.21+1.38-3.06=9.5-3.46-3.85+7.82=9.71-1.24+7.15-7.45=1.68+1.27+0.64=4.06-2.22+3.51=9.02-0.54-5.93+5.55=9.62+9.04-0.09-7.44=5.74-0.26=9.92+6.85+2.19=7.11+7.19-9-4.29=1.4-1.04+5.66=8.45+3.11-6.17+6.28=8.3-1.71=7.86+9.82-9.03+0.98=3.15+8.02=7.31-6.68+3.1=6.26-1.01=7.69-4.13-0.37-1.6=7.52-5.22=7.61-0.77+9.48=5.88+4.03+8.14-8.38=6.63+8.67=3.67+4.05+4.49-8.11=0.73+9.06+7.12+8.87=6.61-4.42+2.88=9.83-5.18-0.1-1.08=0.07+7.29+8.29-0.72=6.24-4.14+8.58+4.59=5.26-0.61-1.55-2.66=9.02-0.92-3.23-3.73=5.09+6.72+1.34+6.82=5.31-0.27=5.43-2.91-0.19-1.71=2.81-0.21-1.19+4.29=8.61+4.69-1.49+5.63=5.73-0.1+8.76-0.92=7.87+7.13+3.84=0.48+0.29=1.75+8.52-0.3-5.38=5.05+2.87+4.49+8.48=3.89+6.66+0.26=0.17+0.56+0.98+3.3=2.7-0.58-0.34+3.01=5.85-2.2+9.78-0.93=0.72+4.41-1.73-3.24=9.48-5.34-2.23=9.46+3.45=2.03+5.6+9.17=9.21+6.42-7.7=5.61+1.33-1.76-2.73=5.02+7.76-8.6+5.47=5.05-0.81-2.01-0.87=8.66+2+3.65-9.56=9.22-3.65+4.37-0.96=4.19+1.79+0.62=0.72+7.67-0.09+8.43=6.42+9.76=9.33-5.02+5.45+3.12=9.81-5.35-2.38+1.92=8.47-4.31=9.56-4.79+0.78+6.78=7.78-5.47+8.29=8.29-0.14-2.14-0.12=4.53+6.64+7.23-2.07=6.08+6.26+6.25-1.06=4.81+4.25=7.65+8.53-7.9+5.95=5.38+9.74-2.31+3.31=1.76-1.31+0.19+6.04=9.3-6.6+2.4+2.5=7.73-1.51-6.01+6.21=4.97-0.97-3.83=3.08+3.87+5.41+6.84=8.42-3.33=8.64-6.07+5.85-0.94=7.43+4.47+5.28-4.68=1.06+9.17-9.26+0.94=9.91-1.29-2.54+2.86=3.83+9.99=2.78-0.2-0.22-0.38=7.84-7.62=7.09+6.83-0.27-8.3=6.72+8.67+2.97=8.33+9.57-7.21=2.55+4.53-3.49+2.29=8.08-5.3+1=2.26+2.98+2.91+6.34=1.72+5.44+5.47-8.22=9.1-4.17-1.07+5.02=8.35+8.28+0.1+6.85=6.29-4.93+2.3-1=7.09+9.43+3.19=4.52-1.4-0.49-1.74=5.63-4.16-1.22+9.93=7.42+4.3+6.94-8.84=9.55-8.9=9.85-2.63-3.13-3.23=9.02+7.53-2.16-2.43=5.01+7.29-4-7.71=7.77+8.65+8.24=4.13+5.13+4.22-7.22=3.09-0.85+0.54=6.82-1.7+0.83+2.97=1.57+2.36+6.28=7.12-5.41=3.53-0.1+1.1=2.02+5.99-6.87=7.22-5.45+6.99-5.12=6.73-0.85-0.79-4.93=2.27+9.19+3.29=2.38+6.46+1.64+2.76=6.54+1.55+3.77=8.21-6.12+6.24-3.05=9.38-4.61-3.49-0.71=6.32-0.5-0.92+8.53=5.46+5.78+6.65-2.72=9.85-1.77+4.1-9.49=3.33-1.2+0.91=9.39+0.37+0.35=7.69-3.97-2.78=8.25+5.78+6.92-7.04=8.95+9.04=1.52-1.13+7.92+3.65=6.79-0.88-3.45=4.56-1.64-1.91=9.43-4.44-0.56+4.02=9.09-0.41=9.52+5.76-3.93=1.58+4.99=7.14+1.49-3.8=6.8+8.39-5.14-9.34=9.1-4.15=8.86+5.86+5.07=4.8-2.27+0.08+4.04=1.4+6.47=1.81-1.25+3.05+7.06=2.94+4.32+6.64+5.07=6.34-0.09+6.27=3.36-2.58=7.38+4.14+6.62+9.81=7.88+4.7=3.07+2.69+4.34=6.71+7.94+8.31=2.47+7.5-6.7-2.3=2.98+2.88+3.86=5.67+2.28-3.7+4.68=9.7-7.45=9.08+2.36+0.99+2.83=9.94-1.9-3.63-0.29=2.78+9.56+5.75-4=6.07-3.54-0.35=7.43+3.76-8.38+8.75=8.51+2.02-5.98-1.3=7.95+4.32+3.1+5.09=4.49-1.87-2.18=9.48-4.92-2.47-1.88=7.35+5.11+3.91=8.4-4.49=4.96+9.42+7.07=9.84+4.45-3.03-6=0.84+6.6+8.3-0.37=1.13+9.15-1.93+8.51=5.9-1.23-0.21-3.33=7.55-6.3+9.98+8.62=4.04-0.06=3.15-1.96+8.58-2.35=9.07-0.94-5.96-0.37=8.96-2.26-1.86=9.39+9.6-8.07-9.99=9.47-7.05+1.45-3.45=9.22+9.37-8.08+8.61=0.45+6.45-6.01=7.55-2.25+6.3+7.48=6.23+4.85-3.37=0.48+2.62-2.38=6.13-0.81+2.81+5.97=7.74+3.94-8.61+0.69=2.65+8-6.51+1.51=7.36+9.07-3.72=5.28-1.11-2.47=5.84+6.17-5.25=7.23-6.31-0.81+5.18=5.13-0.69+5.81=6.84+2.14=9.36-2.32-3.87-0.03=5.25-0.11-1.19+2.16=5+2.41+9.72=2.54-0.76+9.75-3.99=6.69-1.54+8.32+0.39=7.03-2.7-3.22=7.81+2.65+6.16-6.74=5.48+9.31+0.41+8.13=8.64-2.73-1.7-1.85=8.7-5.12=2.55+9.25-3.46-5.62=1.69+9.54+2.17+9.02=0.1+8.23=6.74-2.01+9.86-1.09=6.48-1.6-2.21=8.34-0.71-0.12-5.77=6.26-4.89+3.55+6.28=8.51-3=8.15-2.53+2.86+8.9=8.94-3.16-3.17+9.62=9.04-7.37+4.93=8.76-0.81+5.53-5.62=8.41-1.95-5.41=6.91-4.08=3.4-0.31+1.91-3.61=5.25-4.81+9.22+2.45=9.59+6.2+2.78-8.71=4.17-3.98+9.17=6.86+7.5+8.46-0.17=5.76+3.45-0.32=5.2+7.38=5.18+5.86-6.74+5.68=4.43+4.91+3.81+5.98=7.16+9.61-6.34=4.96+2.08=4.19-2.61+9.65=5.92+3.51+4.02+0.77=7.2-0.58+5.4-3.64=6.65+6.73-2.69-5.12=9.37-5.96-2.48=4.06+9.29-5.17+0.26=2.41+7.7+0.82+5.04=8.68-0.61-1.73=8.85-5.83-0.09+9.38=8.83+3.87+2.86=8.16-3.14-0.51-1.9=8.62+7.17=4.86+5.68-1.1+3.85=6.76+4.23-2.88-3.28=6.68+3.59+3.91+7.72=4.89+2.28-5.37+0.91=7.73-1.27-4.09=6.94-0.61-4.23+4.33=4.75-3.09+7.64=6.57-4.03-1.42=8.43-2.01+7.72+0.86=5.51+8.19=8.71+4.47=7.93-1.01-0.55=9.24-2.06-3.35+4.04=9.14-2.7+2.49=6.37+8.76=5.43+5.7+3.23=9.67-1.8-2.83-2.91=3.06-1.53+0.8=4.82-0.16-3.33-1.21=6.58-3.32+5.6+8.16=1.38-0.38+5.09=6.13-0.54-2.17=4.95-2.13=1.85+7.75-9.27+1.98=9.53-2.55-5.14+4.12=5.55+3.83+4.73+1.73=3.4-0.45+6.4=9.55+2.88+0.17-5.05=0.64-0.35+4.98+6.87=9.95-9.21+4.98-0.07=5.47-0.93-3.66-0.06=6.77+5.16=9.84+4.25+3.32=5.68+4.03-4.56-4.31=9.61-0.58=6.61+5.54+2.03=4.16+6.86+1.2+3.95=4.64+6.42+2.85+7.49=2.34+9.08+5.3+4.13=3.43+8.98-0.46+2.37=6.83-0.64=8.84-2.04+4.43=7.27+0.62+5.52-4.5=3.22+4.93-7.63=7.2-5.78=3.97-1.9-1.09=7.74-2.71-1.56=9.53-1.13+7.32-2.87=3.71-1.38+2.58=9.2-5.1+6.33=8.65+4.75-0.84-0.42=8.62-7.01+9.2-4=7+4.78+3.04+6.54=3.58+4.35=2.25-1.21=6.12-3.62+4.53=9.04-6.86=5.14+9.67-0.93-1.57=3.81+6.75+6.07+8.21=9.64-0.56-7.31+7.05=4.76+8.44-1.99=4.82+0.92-1.41=8.99-1.2-1-0.04=7.36+7.56-1.24-4.16=4.41-2.54+4.56-5.3=9.62-8.42=3.32-0.17-0.51=3.95-1.28+0.62=9.41+6.68-1.77-4.41=7.02+4.68-0.46=5.49-1.98-0.06=7.07+7.38=8.03-0.84-5.88+1.84=6.7-6.29=0.9+7.08+6.48-3.92=9.03+1.08-6.05+1.62=8.4-2.98-3.41+2.1=7.99-4.29-0.6=4.42-2.36+3.59-3.1=7.57-4.69+7.36-2.65=9.19-0.4-3.19-4.05=7.09-2.94=2.88+5.47-4.01=3.07+2.56-4.07+4.83=9.27-0.35-7.66+0.49=7.73-3.26-3.12=5.97-4.25=5.43+6.9-1.23-0.98=8.85-1.06-4.9-1.1=0.65+4.75=6.89+1.32-5.98+2.01=0.54+3.81+4.08=3.06+9.91-7.91+8.65=7.94-5.25-0.55-2.03=7.88-2.39-0.56+7.65=2.47+7.17+4.35+7.87=9.4+6.57-3.55-6.83=6.55-4.85+4.49=6.41+8.62+4.71=8.08-2.77+9.42-3.51=7.82-1.29-0.29-2.23=3.36+4.5=7.65+2.97-4.37-3.63=9.29-4.43+3.79=4.98+5.03-4.73-4.2=8.19-5.37-0.41=3.37-1.34+9.49-0.15=9.12-4.73-1.47=2.1+6.8-7.52+3.07=5.6-1.37+6.46-7.59=9.05-7.1=4.87-2.03-0.49+1.54=9.18-5.93+5.05-7.37=2.62+6.78-3.47+5.29=5.41-2.39+3.64+4.88=2.23+8.83-7.46+8.43=9.48-2.55+0.76-2.72=9.82-6.95+7.65+8.34=9.56-1.91+6.89=3.93+0.35+3.22-6.04=4.17+8.42-1.92-7.55=2.9+3.94+8.85+1.72=4.13+3.88+7.37+9.37=8.49-0.59-5.69=9.18-7.53+9.41=4.16+4.03+4.69+0.11=6.43-5.77=9.8-2.31=8.78+3.79-0.08+6.94=4.88+5.96+8.66-5.16=9.86-2.91=7.8+8.5=7.81-3.58+5.24=8.36-2.17-1.52=4.44+9.47=9.94+1.18-3.95=9.32-1.68-1.87-2.77=4.35+7.88-3.18=5.61-0.75-4.37+3.36=4.04+3.78=2.47+6.85+4.83-0.81=0.41-0.12+4.27-1.85=4.75+7.17-8.57-2.95=4.17+2.1-4.26-0.66=9.76-5.01+7.4=8.75-1.04+7.38+0.52=9.75+7.89-0.74-4.29=7.63-0.8-2.69=6.89-0.26-1.49-2.81=9.96-5.45=3.24+8.51+6.93+2.48=6.01-1.17-3.59+0.22=4.1+3.29+6.83-0.27=9.38-3.15-5.49+1.55=5.39-4.8+1.84=8.1-2.02+2.01-0.05=8.59+2.74-2.03-0.76=8.25+5.51+2.09-2.03=6.43+9.15+7.06-9.07=2.51+3.08-2.94-1.37=8.4-3.42-1.1-3.7=4.62+0.84+1.08+3.72=7.7-6.05+7.39+7.97=8.3+1.29+5.69+5.79=8.83+8.24-2.37-7.06=5.24-4.32=6.27-1.25-0.66+7.31=7.01-2.96+4.39=6.84-0.26+7.33-8.89=2.59+1.28+0.59+1.71=9.4-5.23+0.09+3.57=0.78+9.74+1.49=5.3+2.84+0.65+4=0.88-0.15=8.56-2.71+6.95+6.86=8.82-2.67-4.95=6.7-0.22-0.41-0.88=6.48-5.59=4.66+6.67-2.37-7.36=4.29+6.62-8.8+8.04=2.5-1.33+3.74-0.97=8.21+1.26-1.72-5.19=7.68+3.39-6.49+2.49=7.99+7.53-1.3=5.79+2.42-0.25=6.19+7.12=2.7+7.9-4.67-3.27=8.96-6.42+4.57+2.77=3.32-2.36+5.34=1.74+6.96=5.59+7.03+9.79-0.81=7.86+2.49-1.6-6.83=8.04+2.78-2.58=2.72+7.41+5.75-0.44=5.89-3.89-0.36=8.38-3.4+2.86+9.87=4.98+4.67-3.99-0.53=9.97+1.93+3.16-4.3=1.62+3.5-5.01+6.88=3.43-0.46+1.07-0.81=7.26-0.12=8.64-0.46+1.06-5.19=6.73+9.66-8.97+8.72=7.05+1.96-4.05=6.81-5.86-0.55+8.84=8.13+4.19+3.94-3.68=6.9+2.51=6.62+6.37+6.91-6.28=1.77+7.52+7.59-8.31=1.34+5.76-3.75+0.7=9.95+8.24=2.75+7.97-3.9+1.08=7.21-2.27-0.04-4.71=9.16-0.99-4.79=4.78+3.61+0.54+5.11=2.91+9=4.68-2.76+8.75-9.89=5.93-1.62+6.31-2.97=9.57-5.08+9.22=3.93+4.34+7.29+0.98=2.54+7.14+5.56+1.05=7.57+3.93-8.43=9.49+4.11-1.34+9.66=9.87-7=7.78-1.25-1.54-2.52=7.45+8.3-7.09-5.32=8.89-7+4.98+3.04=3.77+8.45=6.5+2.29-0.68=0.69+2.64-0.94=9.33-3.14-1-0.15=8.38-1.32-3.68-2.82=8.93-0.06-2.93-2.36=8.91+0.35+0.6-0.91=4.75+8.76-1.01-1.26=2.86-2.22-0.02+2.93=9.72-2.24+2.65=2.18+8.88-6.18+7.15=4.76+9.5+4.93+0.34=0.53+0.54=7.38+3.93-1.54=4.94-0.18-3.31-0.49=7.01+3.63-3.89=6.32-0.75+4.45+3.1=4.3-0.26-1.5=5.57+3.76=9.79-1.45=6.62+3.99-8.36+4.67=6.99+5.38-9.48=3.95+9.34+5.59+8.8=6.21-0.25-4.81-0.48=8.74-2.53+1.08+5.95=6.32+5.17+9.66-2.2=6.64+7.04-6.34-3.61=5.2-0.97-1.94+8.93=6.36+3.1+8.42-8.71=7.39+5.83+8.32+4.06=5.59-3.29+5.44+7.92=6.06-2.84-1.21=0.84+9.05-4.16=5.39+3.52-4.84-3.21=3.25+4.33-7.12+8.19=9.76+7.38+0.13-5.67=5.92-0.73-0.28-1.92=0.89+5.1=5.97+6.36-5.67=6.25+2.12=9.32-4.21=7.39-0.78+0.45-5.97=5.26+9.99-5.45=5.85+1.98-3.67=6.22-2.78+2.83-1.74=8.95+1.81+0.24=9.99+3.84+6.48=3.83-1.66+1.85=6.87-6.55+2=4.2+6.86=9.15-2.43-0.1-2.42=7.25-3.36+3.69=9.97-1.78=8.17+3.84=2.45+6.08+4.05-2.36=7.8-4.11-3.42+7.55=0.02+0.52+6.95-7.04=9.22-3.49+1.04-5.69=1.01+6.85+6.08-7.11=2.68+9.06-5.7+2.53=9.8+8.11+3.49-0.32=0.07+1.32+1.54=9.56-5.43-2.44-0.32=7.72-1.03-0.14+6.31=7.06-5.58+9.38+1.75=9.48-4.22=6.14+1.91-2.14=1.45+6.45+9.63=0.49+1.19=3.11+8.18+7.88+7.69=6.68+8.67+7.6=5.69+4.37-0.08-5.61=4.9+2.32=1.56+8.72+5.26-9.46=9.25+9.15-0.99+7.85=2.34+2.8-0.89-0.99=9.2-6.26-0.86=4.33-3.19+8.11=1.87+6.17+2.04-5.62=6.74-0.02-3.97-2.12=8.51-4.81-2.15=3.77-0.22+7.71-5.28=7.84+7.52-0.39=5.69+2.29+4.87=8.28-1.9+0.41+6.4=5.53-0.08-5=9.85-0.68-5.36+1.7=7.48-2.54-2.51+3.74=7.33-3+6.13+9.3=7.21+6.9-6.21-1.82=9.51-5.47-1.51=8.74+9.64-2.42+1.44=8.47-2.06+3.88+9.9=1.47+5.2=5.32-4.33+4.06+2.82=8.49+3.4-2.69=7.46-3.02-2.09+3.24=4.78-2.18+3.33-2.02=6.86-2.53-2.04-1.78=0.75-0.06+6.95-4.49=1.53+5.49+3.24=7.78+4.73-8.77+6.7=9.53-0.81-7.02+8.27=4.08+3.83+4.26=8.21+0.62-6.92+5.16=4.66-0.79+6.12-7.02=5.39-0.97-0.02+8.21=6.56-1.5-0.09=9.09-6.66-1.94+2.5=5.71+2.19=6.85-0.4-0.5+1.7=0.67+7.84+2.35+1.76=2.13-0.23+7.5=5.77+8.84+6.66+8.98=7.23-2.34+9.51+1.51=3.27+1.66+1.4-0.04=3.61-0.11-0.49-2.09=7.83+0.94-4.68=9.16-1.75-1.05=3.79+5.25=8.02+2.29-3.49-5.12=8.81+4.34-4.05=6.32+6.45+9.9=3.47+1.12+4.75=7.94+1.74+1.66=9.85-3.11-5.29+3.84=6.82-0.55-4.3+9.39=7.67-6.86+4.59+9.42=6.82+0.11-6.1=9.72+6.45=5.08+1.09-2.77+1.44=5.78-5.61+0.32+9.56=1.28+8.17-8.23+7.17=5.73-1.97-1.16=7.91-4.39-3.18=1.95+8.67+4.77+4.17=9.54+6.78+7.84-0.58=8.09-6.1-1.67+3.51=0.88+5.94+5.78=6.96-6.13+1.69+0.89=7.67-5.24=3.95+3.4+9.67+2=9.96+3.26+3.57-5.33=9.13-5.44+6.96-8.41=5.98-2.97+3.73=2.98+3.19+0.24+8.32=8.41-4.89-1.55=4.78+6.71-4.39-0.64=9.44-8.21=9.85-0.93-4.44-1.03=6.32+6.54-4.63=9.66-1.94-4.38+4.31=2.11-0.86+7.03+3.64=6.31-2.47+0.94=9.58+9.76-0.9-2.42=5.73+8.78-4.64=3.24+6+7.49-4.34=9.11-2.81-3.32+6.24=3.86-0.94-0.07+8.5=3.69-2.94+5.21-0.87=9.99+9.74+1.16+6.2=4.35-1.13-2.08=5.41-3.98-0.07=3.96+2.59+5.57-0.07=1.98+9.22+3.19=3.16-0.87=8.52-5.41-1.83=5.44-3.75+3.58=9.44-5.13-1.3-0.15=2.77+9.03=7.65+3.54=3.5-0.84+4.64=2.83+5.29+3.52+6.5=4.65+5.15+0.8-0.62=9.61-1.19-1.11-4.79=參考答案5.21-4.87+4.04+5.09=9.475.46+3.16=8.628.7-5.44+1.83+7.96=13.056.01-5.88+2.07=2.21.18+8.68=9.865.15-4.9+7.91-5.82=2.342.44+8.82+4.79=16.054.65-1.73-2.06+3.45=4.316.32-0.34-4.93-0.86=0.196.2+7.8+4.81-3.32=15.493.42-2.63-0.08+5.93=6.649.69-3.29-0.67-3.6=2.133.09+5.62+7.94+5.63=22.287.53-2.76=4.779.73-6.49-0.62=2.628.14+4.72+9.36=22.226.11+8.94-4.78=10.273.82-1.37+3.04+8.6=14.097.78-1.35+6.55=12.986.78+6.99-0.75-1.3=11.724.84+9.18-2.52+4.02=15.529.31-8.44+8.64-9.19=0.320.32+5.22=5.547.98-2.98+4.21-4.17=5.049.58-3.98-4.12+3.04=4.521.94+1.62-3.3=0.264.03+5.04-4.3-0.69=4.087.79-0.47-6.14=1.184.55+3.95+8.66+2.43=19.593.27+6.69+4.02-2.19=11.794.72-0.25+5.68+7.36=17.515.49-0.2=5.299.54-9.06=0.485.73+4.59-5.81+1.02=5.539.02+9.58+8.25+9.21=36.066.27+5.79-3.74=8.321.07+9.39+4.17+7.05=21.688.97-3.79-1.08+1.09=5.195.96+5.54=11.57+6.77+1.46=15.238.78+1.18+5.01+4.07=19.048.64+1.35+3.33-6.57=6.759.83-2.17-4.61+7.3=10.357.3-2.34-4.44+9.67=10.195.55-5.23+6.63+9.65=16.63.86-2.96+7.03-0.47=7.465.77-1.84-1.5=2.432.85+1.99+4.14+6.09=15.076.87-6.4-0.31=0.164.96+8.33-1.79+7.51=19.018.1-0.78-0.3=7.027.69-3.83+0.56-0.47=3.955.88-4.95+9.32-7.13=3.123.89+3.61=7.54.5+8.63+5.67=18.84+4.75+2.78=11.534.86-0.54-0.42-3.2=0.71.31+7.73+6.4=15.442.79+3.24+7.75=13.787.08-6.05+4.73+8.76=14.525.82+6.25-7.13=4.947.19-0.79+2.24=8.643.78-2.82=0.969.44-7.2+6.12-5.19=3.174.23-3.46+5.23+2.04=8.044.61-0.28-3.04=1.296.21-3.79-2=0.425.55+4.38-5.45=4.485.14+3.84+3.91+2.46=15.353.26-2.83+8.26=8.698.22-3.32+4.42+7.94=17.264.24+3.09-0.15+5.31=12.496.99+9.16-9.68+4.01=10.484.59+9.24+6.51=20.349.26-2.1+9.5+9.83=26.498.48+0.26-7.27+4.84=6.318.48-6.35+7.2-0.2=9.137.8+7.38+5.23-9.77=10.648.48+8.38+6.32=23.185.85-0.81-2.93-1.41=0.75.31+6.37+5.95=17.635.18+6.99=12.178.1+5+4.33=17.438.13+6.16-2.11-6.52=5.667.17-2.5=4.673.15+1.26+7.09=11.59.2-3.02-2.38-2.28=1.520.32+9.87-2.58-4.09=3.529.44-1.93+7.17+2.87=17.553.04+9.88-2.96=9.965.51+2.93-0.94+0.68=8.189.86+2.06-0.54-1.67=9.714.42-1.9+3.97=6.493.63-0.03+7.74=11.344.68+9.54-4.13+6.6=16.697.05-0.76+9.49=15.789.82-3.43-0.22+1.5=7.674.81-1.06+3.03+6.17=12.955.77-2.35+4.79-6.85=1.364.6+5.67-8.27=27.15-5.42=1.731.5+5.14-3.65=2.999.43-0.34-7.18+4.96=6.872.34-0.93=1.416.53-5.54+0.49+7.55=9.038.6-4.68-3.45=0.475.71+8.55-9.97-3.21=1.089.61+0.79=10.49.32+5.84-1.63=13.537.23+4.09+0.19-8.66=2.859.97-6.64=3.331.77+4.58+2.01=8.368.81-2.56+1.97-5.54=2.686.99-6.85+2.42=2.567.81+0.02+9.96=17.796.51+7.75-1.59=12.677.98+6.3-7.9-1.65=4.737.49-5.88+8.39+1.61=11.611.64+1.69-1.09=2.249.42+8.36-0.87=16.919.64-1.52-4.22-0.95=2.958.8-4.3+7.91=12.411.41+8.67+3.08-6.66=6.55.21+1.38-3.06=3.539.5-3.46-3.85+7.82=10.019.71-1.24+7.15-7.45=8.171.68+1.27+0.64=3.594.06-2.22+3.51=5.359.02-0.54-5.93+5.55=8.19.62+9.04-0.09-7.44=11.135.74-0.26=5.489.92+6.85+2.19=18.967.11+7.19-9-4.29=1.011.4-1.04+5.66=6.028.45+3.11-6.17+6.28=11.678.3-1.71=6.597.86+9.82-9.03+0.98=9.633.15+8.02=11.177.31-6.68+3.1=3.736.26-1.01=5.257.69-4.13-0.37-1.6=1.597.52-5.22=2.37.61-0.77+9.48=16.325.88+4.03+8.14-8.38=9.676.63+8.67=15.33.67+4.05+4.49-8.11=4.10.73+9.06+7.12+8.87=25.786.61-4.42+2.88=5.079.83-5.18-0.1-1.08=3.470.07+7.29+8.29-0.72=14.936.24-4.14+8.58+4.59=15.275.26-0.61-1.55-2.66=0.449.02-0.92-3.23-3.73=1.145.09+6.72+1.34+6.82=19.975.31-0.27=5.045.43-2.91-0.19-1.71=0.622.81-0.21-1.19+4.29=5.78.61+4.69-1.49+5.63=17.445.73-0.1+8.76-0.92=13.477.87+7.13+3.84=18.840.48+0.29=0.771.75+8.52-0.3-5.38=4.595.05+2.87+4.49+8.48=20.893.89+6.66+0.26=10.810.17+0.56+0.98+3.3=5.012.7-0.58-0.34+3.01=4.795.85-2.2+9.78-0.93=12.50.72+4.41-1.73-3.24=0.169.48-5.34-2.23=1.919.46+3.45=12.912.03+5.6+9.17=16.89.21+6.42-7.7=7.935.61+1.33-1.76-2.73=2.455.02+7.76-8.6+5.47=9.655.05-0.81-2.01-0.87=1.368.66+2+3.65-9.56=4.759.22-3.65+4.37-0.96=8.984.19+1.79+0.62=6.60.72+7.67-0.09+8.43=16.736.42+9.76=16.189.33-5.02+5.45+3.12=12.889.81-5.35-2.38+1.92=48.47-4.31=4.169.56-4.79+0.78+6.78=12.337.78-5.47+8.29=10.68.29-0.14-2.14-0.12=5.894.53+6.64+7.23-2.07=16.336.08+6.26+6.25-1.06=17.534.81+4.25=9.067.65+8.53-7.9+5.95=14.235.38+9.74-2.31+3.31=16.121.76-1.31+0.19+6.04=6.689.3-6.6+2.4+2.5=7.67.73-1.51-6.01+6.21=6.424.97-0.97-3.83=0.173.08+3.87+5.41+6.84=19.28.42-3.33=5.098.64-6.07+5.85-0.94=7.487.43+4.47+5.28-4.68=12.51.06+9.17-9.26+0.94=1.919.91-1.29-2.54+2.86=8.943.83+9.99=13.822.78-0.2-0.22-0.38=1.987.84-7.62=0.227.09+6.83-0.27-8.3=5.356.72+8.67+2.97=18.368.33+9.57-7.21=10.692.55+4.53-3.49+2.29=5.888.08-5.3+1=3.782.26+2.98+2.91+6.34=14.491.72+5.44+5.47-8.22=4.419.1-4.17-1.07+5.02=8.888.35+8.28+0.1+6.85=23.586.29-4.93+2.3-1=2.667.09+9.43+3.19=19.714.52-1.4-0.49-1.74=0.895.63-4.16-1.22+9.93=10.187.42+4.3+6.94-8.84=9.829.55-8.9=0.659.85-2.63-3.13-3.23=0.869.02+7.53-2.16-2.43=11.965.01+7.29-4-7.71=0.597.77+8.65+8.24=24.664.13+5.13+4.22-7.22=6.263.09-0.85+0.54=2.786.82-1.7+0.83+2.97=8.921.57+2.36+6.28=10.217.12-5.41=1.713.53-0.1+1.1=4.532.02+5.99-6.87=1.147.22-5.45+6.99-5.12=3.646.73-0.85-0.79-4.93=0.162.27+9.19+3.29=14.752.38+6.46+1.64+2.76=13.246.54+1.55+3.77=11.868.21-6.12+6.24-3.05=5.289.38-4.61-3.49-0.71=0.576.32-0.5-0.92+8.53=13.435.46+5.78+6.65-2.72=15.179.85-1.77+4.1-9.49=2.693.33-1.2+0.91=3.049.39+0.37+0.35=10.117.69-3.97-2.78=0.948.25+5.78+6.92-7.04=13.918.95+9.04=17.991.52-1.13+7.92+3.65=11.966.79-0.88-3.45=2.464.56-1.64-1.91=1.019.43-4.44-0.56+4.02=8.459.09-0.41=8.689.52+5.76-3.93=11.351.58+4.99=6.577.14+1.49-3.8=4.836.8+8.39-5.14-9.34=0.719.1-4.15=4.958.86+5.86+5.07=19.794.8-2.27+0.08+4.04=6.651.4+6.47=7.871.81-1.25+3.05+7.06=10.672.94+4.32+6.64+5.07=18.976.34-0.09+6.27=12.523.36-2.58=0.787.38+4.14+6.62+9.81=27.957.88+4.7=12.583.07+2.69+4.34=10.16.71+7.94+8.31=22.962.47+7.5-6.7-2.3=0.972.98+2.88+3.86=9.725.67+2.28-3.7+4.68=8.939.7-7.45=2.259.08+2.36+0.99+2.83=15.269.94-1.9-3.63-0.29=4.122.78+9.56+5.75-4=14.096.07-3.54-0.35=2.187.43+3.76-8.38+8.75=11.568.51+2.02-5.98-1.3=3.257.95+4.32+3.1+5.09=20.464.49-1.87-2.18=0.449.48-4.92-2.47-1.88=0.217.35+5.11+3.91=16.378.4-4.49=3.914.96+9.42+7.07=21.459.84+4.45-3.03-6=5.260.84+6.6+8.3-0.37=15.371.13+9.15-1.93+8.51=16.865.9-1.23-0.21-3.33=1.137.55-6.3+9.98+8.62=19.854.04-0.06=3.983.15-1.96+8.58-2.35=7.429.07-0.94-5.96-0.37=1.88.96-2.26-1.86=4.849.39+9.6-8.07-9.99=0.939.47-7.05+1.45-3.45=0.429.22+9.37-8.08+8.61=19.120.45+6.45-6.01=0.897.55-2.25+6.3+7.48=19.086.23+4.85-3.37=7.710.48+2.62-2.38=0.726.13-0.81+2.81+5.97=14.17.74+3.94-8.61+0.69=3.762.65+8-6.51+1.51=5.657.36+9.07-3.72=12.715.28-1.11-2.47=1.75.84+6.17-5.25=6.767.23-6.31-0.81+5.18=5.295.13-0.69+5.81=10.256.84+2.14=8.989.36-2.32-3.87-0.03=3.145.25-0.11-1.19+2.16=6.115+2.41+9.72=17.132.54-0.76+9.75-3.99=7.546.69-1.54+8.32+0.39=13.867.03-2.7-3.22=1.117.81+2.65+6.16-6.74=9.885.48+9.31+0.41+8.13=23.338.64-2.73-1.7-1.85=2.368.7-5.12=3.582.55+9.25-3.46-5.62=2.721.69+9.54+2.17+9.02=22.420.1+8.23=8.336.74-2.01+9.86-1.09=13.56.48-1.6-2.21=2.678.34-0.71-0.12-5.77=1.746.26-4.89+3.55+6.28=11.28.51-3=5.518.15-2.53+2.86+8.9=17.388.94-3.16-3.17+9.62=12.239.04-7.37+4.93=6.68.76-0.81+5.53-5.62=7.868.41-1.95-5.41=1.056.91-4.08=2.833.4-0.31+1.91-3.61=1.395.25-4.81+9.22+2.45=12.119.59+6.2+2.78-8.71=9.864.17-3.98+9.17=9.366.86+7.5+8.46-0.17=22.655.76+3.45-0.32=8.895.2+7.38=12.585.18+5.86-6.74+5.68=9.984.43+4.91+3.81+5.98=19.137.16+9.61-6.34=10.434.96+2.08=7.044.19-2.61+9.65=11.235.92+3.51+4.02+0.77=14.227.2-0.58+5.4-3.64=8.386.65+6.73-2.69-5.12=5.579.37-5.96-2.48=0.934.06+9.29-5.17+0.26=8.442.41+7.7+0.82+5.04=15.978.68-0.61-1.73=6.348.85-5.83-0.09+9.38=12.318.83+3.87+2.86=15.568.16-3.14-0.51-1.9=2.618.62+7.17=15.794.86+5.68-1.1+3.85=13.296.76+4.23-2.88-3.28=4.836.68+3.59+3.91+7.72=21.94.89+2.28-5.37+0.91=2.717.73-1.27-4.09=2.376.94-0.61-4.23+4.33=6.434.75-3.09+7.64=9.36.57-4.03-1.42=1.128.43-2.01+7.72+0.86=155.51+8.19=13.78.71+4.47=13.187.93-1.01-0.55=6.379.24-2.06-3.35+4.04=7.879.14-2.7+2.49=8.936.37+8.76=15.135.43+5.7+3.23=14.369.67-1.8-2.83-2.91=2.133.06-1.53+0.8=2.334.82-0.16-3.33-1.21=0.126.58-3.32+5.6+8.16=17.021.38-0.38+5.09=6.096.13-0.54-2.17=3.424.95-2.13=2.821.85+7.75-9.27+1.98=2.319.53-2.55-5.14+4.12=5.965.55+3.83+4.73+1.73=15.843.4-0.45+6.4=9.359.55+2.88+0.17-5.05=7.550.64-0.35+4.98+6.87=12.149.95-9.21+4.98-0.07=5.655.47-0.93-3.66-0.06=0.826.77+5.16=11.939.84+4.25+3.32=17.415.68+4.03-4.56-4.31=0.849.61-0.58=9.036.61+5.54+2.03=14.184.16+6.86+1.2+3.95=16.174.64+6.42+2.85+7.49=21.42.34+9.08+5.3+4.13=20.853.43+8.98-0.46+2.37=14.326.83-0.64=6.198.84-2.04+4.43=11.237.27+0.62+5.52-4.5=8.913.22+4.93-7.63=0.527.2-5.78=1.423.97-1.9-1.09=0.987.74-2.71-1.56=3.479.53-1.13+7.32-2.87=12.853.71-1.38+2.58=4.919.2-5.1+6.33=10.438.65+4.75-0.84-0.42=12.148.62-7.01+9.2-4=6.817+4.78+3.04+6.54=21.363.58+4.35=7.932.25-1.21=1.046.12-3.62+4.53=7.039.04-6.86=2.185.14+9.67-0.93-1.57=12.313.81+6.75+6.07+8.21=24.849.64-0.56-7.31+7.05=8.824.76+8.44-1.99=11.214.82+0.92-1.41=4.338.99-1.2-1-0.04=6.757.36+7.56-1.24-4.16=9.524.41-2.54+4.56-5.3=1.139.62-8.42=1.23.32-0.17-0.51=2.643.95-1.28+0.62=3.299.41+6.68-1.77-4.41=9.917.02+4.68-0.46=11.245.49-1.98-0.06=3.457.07+7.38=14.458.03-0.84-5.88+1.84=3.156.7-6.29=0.410.9+7.08+6.48-3.92=10.549.03+1.08-6.05+1.62=5.688.4-2.98-3.41+2.1=4.117.99-4.29-0.6=3.14.42-2.36+3.59-3.1=2.557.57-4.69+7.36-2.65=7.599.19-0.4-3.19-4.05=1.557.09-2.94=4.152.88+5.47-4.01=4.343.07+2.56-4.07+4.83=6.399.27-0.35-7.66+0.49=1.757.73-3.26-3.12=1.355.97-4.25=1.725.43+6.9-1.23-0.98=10.128.85-1.06-4.9-1.1=1.790.65+4.75=5.46.89+1.32-5.98+2.01=4.240.54+3.81+4.08=8.433.06+9.91-7.91+8.65=13.717.94-5.25-0.55-2.03=0.117.88-2.39-0.56+7.65=12.582.47+7.17+4.35+7.87=21.869.4+6.57-3.55-6.83=5.596.55-4.85+4.49=6.196.41+8.62+4.71=19.748.08-2.77+9.42-3.51=11.227.82-1.29-0.29-2.23=4.013.36+4.5=7.867.65+2.97-4.37-3.63=2.629.29-4.43+3.79=8.654.98+5.03-4.73-4.2=1.088.19-5.37-0.41=2.413.37-1.34+9.49-0.15=11.379.12-4.73-1.47=2.922.1+6.8-7.52+3.07=4.455.6-1.37+6.46-7.59=3.19.05-7.1=1.954.87-2.03-0.49+1.54=3.899.18-5.93+5.05-7.37=0.932.62+6.78-3.47+5.29=11.225.41-2.39+3.64+4.88=11.542.23+8.83-7.46+8.43=12.039.48-2.55+0.76-2.72=4.979.82-6.95+7.65+8.34=18.869.56-1.91+6.89=14.543.93+0.35+3.22-6.04=1.464.17+8.42-1.92-7.55=3.122.9+3.94+8.85+1.72=17.414.13+3.88+7.37+9.37=24.758.49-0.59-5.69=2.219.18-7.53+9.41=11.064.16+4.03+4.69+0.11=12.996.43-5.77=0.669.8-2.31=7.498.78+3.79-0.08+6.94=19.434.88+5.96+8.66-5.16=14.349.86-2.91=6.957.8+8.5=16.37.81-3.58+5.24=9.478.36-2.17-1.52=4.674.44+9.47=13.919.94+1.18-3.95=7.179.32-1.68-1.87-2.77=34.35+7.88-3.18=9.055.61-0.75-4.37+3.36=3.854.04+3.78=7.822.47+6.85+4.83-0.81=13.340.41-0.12+4.27-1.85=2.714.75+7.17-8.57-2.95=0.44.17+2.1-4.26-0.66=1.359.76-5.01+7.4=12.158.75-1.04+7.38+0.52=15.619.75+7.89-0.74-4.29=12.617.63-0.8-2.69=4.146.89-0.26-1.49-2.81=2.339.96-5.45=4.513.24+8.51+6.93+2.48=21.166.01-1.17-3.59+0.22=1.474.1+3.29+6.83-0.27=13.959.38-3.15-5.49+1.55=2.295.39-4.8+1.84=2.438.1-2.02+2.01-0.05=8.048.59+2.74-2.03-0.76=8.548.25+5.51+2.09-2.03=13.826.43+9.15+7.06-9.07=13.572.51+3.08-2.94-1.37=1.288.4-3.42-1.1-3.7=0.184.62+0.84+1.08+3.72=10.267.7-6.05+7.39+7.97=17.018.3+1.29+5.69+5.79=21.078.83+8.24-2.37-7.06=7.645.24-4.32=0.926.27-1.25-0.66+7.31=11.677.01-2.96+4.39=8.446.84-0.26+7.33-8.89=5.022.59+1.28+0.59+1.71=6.179.4-5.23+0.09+3.57=7.830.78+9.74+1.49=12.015.3+2.84+0.65+4=12.790.88-0.15=0.738.56-2.71+6.95+6.86=19.668.82-2.67-4.95=1.26.7-0.22-0.41-0.88=5.196.48-5.59=0.894.66+6.67-2.37-7.36=1.64.29+6.62-8.8+8.04=10.152.5-1.33+3.74-0.97=3.948.21+1.26-1.72-5.19=2.567.68+3.39-6.49+2.49=7.077.99+7.53-1.3=14.225.79+2.42-0.25=7.966.19+7.12=13.312.7+7.9-4.67-3.27=2.668.96-6.42+4.57+2.77=9.883.32-2.36+5.34=6.31.74+6.96=8.75.59+7.03+9.79-0.81=21.67.86+2.49-1.6-6.83=1.928.04+2.78-2.58=8.242.72+7.41+5.75-0.44=15.445.89-3.89-0.36=1.648.38-3.4+2.86+9.87=17.714.98+4.67-3.99-0.53=5.139.97+1.93+3.16-4.3=10.761.62+3.5-5.01+6.88=6.993.43-0.46+1.07-0.81=3.237.26-0.12=7.148.64-0.46+1.06-5.19=4.056.73+9.66-8.97+8.72=16.147.05+1.96-4.05=4.966.81-5.86-0.55+8.84=9.248.13+4.19+3.94-3.68=12.586.9+2.51=9.416.62+6.37+6.91-6.28=13.621.77+7.52+7.59-8.31=8.571.34+5.76-3.75+0.7=4.059.95+8.24=18.192.75+7.97-3.9+1.08=7.97.21-2.27-0.04-4.71=0.199.16-0.99-4.79=3.384.78+3.61+0.54+5.11=14.042.91+9=11.914.68-2.76+8.75-9.89=0.785.93-1.62+6.31-2.97=7.659.57-5.08+9.22=13.713.93+4.34+7.29+0.98=16.542.54+7.14+5.56+1.05=16.297.57+3.93-8.43=3.079.49+4.11-1.34+9.66=21.929.87-7=2.877.78-1.25-1.54-2.52=2.477.45+8.3-7.09-5.32=3.348.89-7+4.98+3.04=9.913.77+8.45=12.226.5+2.29-0.68=8.110.69+2.64-0.94=2.399.33-3.14-1-0.15=5.048.38-1.32-3.68-2.82=0.568.93-0.06-2.93-2.36=3.588.91+0.35+0.6-0.91=8.954.75+8.76-1.01-1.26=11.242.86-2.22-0.02+2.93=3.559.72-2.24+2.65=10.132.18+8.88-6.18+7.15=12.034.76+9.5+4.93+0.34=19.530.53+0.54=1.077.38+3.93-1.54=9.774.94-0.18-3.31-0.49=0.967.01+3.63-3.89=6.756.32-0.75+4.45+3.1=13.124.3-0.26-1.5=2.545.57+3.76=9.339.79-1.45=8.346.62+3.99-8.36+4.67=6.926.99+5.38-9.48=2.893.95+9.34+5.59+8.8=27.686.21-0.25-4.81-0.48=0.678.74-2.53+1.08+5.95=13.246.32+5.17+9.66-2.2=18.956.64+7.04-6.34-3.61=3.735.2-0.97-1.94+8.93=11.226.36+3.1+8.42-8.71=9.177.39+5.83+8.32+4.06=25.65.59-3.29+5.44+7.92=15.666.06-2.84-1.21=2.010.84+9.05-4.16=5.735.39+3.52-4.84-3.21=0.863.25+4.33-7.12+8.19=8.659.76+7.38+0.13-5.67=11.65.92-0.73-0.28-1.92=2.990.89+5.1=5.995.97+6.36-5.67=6