四年級數(shù)學(xué)（小數(shù)加減運算）計算題專項練習(xí)與答案匯編

四年級數(shù)學(xué)（小數(shù)加減運算）計算題專項練習(xí)與答案匯編6.8-6.3=7.06+4-8.66-0.88=2.93-0.74=2.33+2.77=4.19-3.01+4.69=1.2-0.27+8.14=0.4+6.6-2.86=9.34-1.94-1.57+4.66=4.91+2.9-1.27=9.78+8.67+3.93-6.48=3.07+8.51=3.61-1.28+9.13-1.8=6.09+8.07+3.04+9.59=6.16+6.57+5.45-8.81=9.07+9.21+0.71-2.65=9.85-0.46-6.65+3.9=6.28+9.38+2.01+1.37=9.43+1.3-5.92+4.9=6.88-3.2+6.2=2.81+9.83+5.72-6.53=2.38+3.81-2.45=9.73+7.88=4.14-3.11+8.83+2.39=2.5+9.43-5.15-2.57=5.36+5.71-4.7=7.86-5.9-0.64=3.7-1.03=9.5+4.13-0.02-9.33=8.62-1.81+6.04+6.97=8.7-4.05=9.2+0.26=8.99-1.24+3.77=1.85-1.23+5.95+9.53=4.23+9.69=6.34+5.62+3.75+0.65=9.45-1.62-2.52-1.03=3.98+7.04-9.78+7.48=5.18+1.05+6.84-3.78=7.02-3.42-2.3=5.47-1.85+3.61=7.76-0.41-4.79-1.74=2.2+7.47+1.9=2.5-1.85+4.68+3.58=8.11-5.93-1.95+8.66=7.49+5.04=2.14+2.12+0.22+1.73=5.14+4.44+8.49+2.65=0.08+6.17+9.39=7.46+0.95+0.45+0.91=7.57-1.06+2.7=4.44-0.44+4.86=0.49+5.11+9.94-9.68=8.98-1.13+8.37=6.73+4.61+4.08-0.4=8.21+3.63-9.62+4.12=6.7+0.14-4.54=9.16-2.37+3.81+5.13=7.99-6.97+5.43+0.06=2.42+2.62+7.52=9.12-2.98+5.85+8.75=3.74+3.58-2.44=8.84-7.48-0.38+5.68=9.1-4.92+8.92-9.17=1.6+1.36+6.26=3.19-1.76+6.91-2.34=5.93-4.82=8.88-0.41-6.97+3.93=8.83-1.46+4.83-0.05=9.7+0.39=2.13-1.01=8.68-6.3+5.15=8.47-4.42-2.22-0.83=2.32+1.88-0.33=8.79+6.12=5.51-2.84+7.77-0.54=8.36+1.29-8.75+0.94=9.65-1.97-7.3=7.98+8.77-6.87=8.39-0.53-2+0.29=8.24-6+3.91=8.03-4.75+9.28-3.2=7.28-0.96-2.34=3.19-0.96+1.56-3.63=4.94+6.01-9.77+0.81=0.52+0.47+7.95+7.17=9.09-8.75+2.17=5.97+7.58=7.81+4.5-1.95+7.37=8.91+1.3=3.37-1.76+9.21=8.71-3.35-1.6+2.59=9.19-1.71=3.12+3.37+4.1+1.62=9.34-1.62-4.57=9+4.25+1.52-7.64=2.63+1.79+8.9-2.98=6.14-1.6-1.12+1.68=6.36+9.84-2.33-0.17=3.89+7.39-5.92+1.63=9.75-3.35+2.46+7.5=4.8+2.55=6.24+5.26+2.24+1.49=9.02-5.19-3.47=8.42+8.62-2.96+8.04=9.92-1.48-2.48-1.55=5.62-3.72+5.1-5.84=4.28+7.95=1.1+2.48+9.91=6.94-4.61+2.99+3.77=5.62-1.96-1.84+4.63=8.96-6.84-1.44=1.15+9.68+2.6-5.84=2.18+6.92+6.01+8.19=3.09+7.39+8.29-0.17=9.62-9.19+0.55=4.11+0.24+0.07-2.76=7.67+9.92+8.46+7.36=8.43-2.65+9.06=4.45+6.13-1.33=6.75-0.81+2.89+4.74=1.61+3.63-5.1+1.39=4.01+2.25+9.86=1.28+3.28-1.05+5.95=6.2+2.37-1.62+4.76=8.14+4.81-9.88+5.87=6.11+9.76-7.12-6.51=9.91-5.53=8.49-3.75-0.25=6.06+6.25-0.5+5.51=8.66-0.17-5.15+8.45=9.29-8.9-0.25=6.03-0.25+3.05-6.08=3.72+5.66-6.37-0.24=5.4-5.22+3.2+0.89=8.92-0.76-7.59=9.26-5+3.11=3.09-0.14=7.57+9.12+2.49=8.06-4.53+2.74-1.14=6.23-4.96-0.67+0.81=5.52-3.49=8.27-1.13-2.52-0.97=9.8+7.56+6.95-2.84=9.49-4.53-0.94=8.1-4.48-0.64+0.9=3.16-0.25-0.34=1.24+9.22+4.88=7.06+5.8+8.29-5.32=8.82-0.55-4.51+9.49=5.13+3.39+5.47+5.04=8.79-3.67+1.86+7.96=6.38-0.93+9.51-7.62=7.92-1.74+9.54-8.09=2.55-1.82+7.94=7.69-7.26=7.86+0.34-3.82-2.23=6.5+4.94-7.56-2.24=0.06+8.84=6.13+4.87-8.58+8=9.11-6.37+6.74=5.05-1.39+6.38-5.42=5.39-0.29+7.19+5.5=6.67+7.7-9.18=6.7+6.24-3.15+1.53=9.79-5.28=5.44-1.37=6.98-6.55+2.65+0.08=8.56+7.61-6.77=1.93+6.54=2.95+8.94-6.52-4.56=5.84+3.69+8.45=5.86+3.65+5.76-6.75=8.72-5.38-1.05=3.47+2.86-0.86-4.22=9.37+2.32=4.33+6.09-1.3=9.08-0.13-1.06-2.62=8.56-1.52+8.45=8.47+7.67+6.83+1.41=3.11-1.72+7.08-6.3=7.62-5.39+5.78=9.35-6.12-2.44+3.32=4.19+0.85=7.53-3.39+3.24=6.17+5.24+4.52-9.37=7.06+6.7+4.81-7.51=6.92+8.59-5.35=7.55+2.5-5.12-3.35=7.71+5.36+9.56-9.74=2.37-1.11-1.15+9.11=2.32-0.25-1.88=4.92+1-2.24=8.88-2.68-0.39-4.34=5.12-0.24-2.18-0.11=7.46+8.07=5.38-2.06-0.99-1.36=3.52-0.73-2.45+3.3=6.36-5.03+1.22=4.85-3.93+8.26-2.65=2.13-1.06-0.52=5.46-2.05-3.22+3.38=7.21-0.16-0.42-0.78=0.45+1.25=7.42-2.03+8.27-9.12=2.25-0.41+6.44-4.54=7.62-0.13=3.43-1.22+7.28-8.13=8.08-0.52-5.5+4.5=3.31-1.05+2.69+6.79=3.56-2.87=6.74-0.59-2.51+8.45=0.2+4.55-1.61+0.5=6.95-5.08=5.58-3.96-1.4=4.5-1.74-1.5=0.51+5.65+6.83-9.21=9.55-3.67=2.02+0.02=5.73+7.93-2.96+8.59=4.08-1.8+5.76+4.64=8.14-3.55=9.59+4.14-4.1=9.46-3.72-0.58=0.43+2.62-2.27=7.46-5.29+1.6+0.12=2.96+0.32+0.94+8.25=8.08+5.5-9.73+4.73=2.93+0.57+4.69+8.74=9.87-6.86+4.34-3.45=7.02+4.14-8.47=6.1+4.57-8.07+1.53=5.54+6.26=8.39-3.11-1.66-1.88=7.84+3.33-5.98+6.13=2.32-1.61=0.89+5.93-5.25=9.23-0.71+9.48-1.33=5.38+5.99-9.03+2.1=2.31+3.4+8.19=7.68-0.07-7.09=9.2-6.41+6.07-0.43=6.75-1.81-2.2+1.04=8.51+1.75=9.46-4.37-2.65=2.59+7.33+9.96+7.94=9.43-6.77+8.72-8.08=3.33+9.35+0.89=1.18+2.44-0.31=9.22-6.66=2.8+5.66-7.01=7.95-2.12-2.44-0.84=5.89+6-3.14=4.17+1.76-1.08=2.67+5.1+1.85+8.48=7.52+1.21-1.77-2.41=9.17-3.87-0.04-4.31=9.12+2.81-4.46-2.97=7.97-7.33+9.1=4.28-2.56-0.85+7.13=8.87-7.26+0.42=9.01-2.67+1.34-2.13=9.58-5.13+7.21+4.23=7.2-2.17+0.56+0.5=8.19-2.64=7.8-6.09+8.95-0.84=4.3+2.19+5.51+3.93=2.82-2.7+4.25=3.52+6.25-1.69=5.48+7.99+8.27+1.18=6.72+6.4=6.51-4.17-2.1+6.16=2.3+5.45+3.37+4.77=7.95+7.84+7.83-9.39=8.06+1.83=5.33-3.13=6.03+9.71+3.13+8.11=8.62+2.95+5.34=5.34-0.66+7.41=5.77+0.44-0.39=6.78+2.02+2.29+8.77=1.12+0.17+1.02+3.41=5.05+2.75+2.58+3.46=5.52-0.06=7.94-0.34-2.41-0.49=8.79-0.36-6.34=7.83-0.96-1.25=7.75+9.61+4.54=5.77-0.6=5.49+5.89=9.84+0.02+4.27+0.78=0.41+2.51+9.16=0.8+5.21-2.28+4.11=6.41+5.26-7.18=8.9-1.77+2.17=9.41+8.85+5.11+1.17=3.89+0.71+5.56-0.32=6.53-3.67+0.06+4.68=5.41+6.79-1.86=7.21+4.9+2.66=1.49-1.27+6.72-5.03=6.01-4.71+4.72-4.59=0.58+5.55+8.69+4.71=8.09-3.9=3.88+6.59-2.05+9.77=7.09+6.06=7.46-1.87+6.76-8.22=4.27-3.29=7.02-3.14-0.14-0.52=9.85+2.69-4.23+7.95=7.19-3.52+9.73+7.93=8.79+6.76+0.46=7.63+7.12+4.29+2.22=9.31-6.98=6.14-4.96=6.64-2.14-2.48+0.94=9.6-1.87-1.5-4.34=4.65+3.32-3.29-3.6=8.11-0.75-3.14-2.81=9.23-5.19+6.02-5.83=8.17+1.03-2.27-0.47=4.39-3.39+8.74+7.11=2.2-1.97+4.11+8.77=9.88+7.69-9.09=9.07-0.45-8.13+4.65=4.7+1.45+1.78-2.02=6.13+7.11-3.98+3.36=0.07+2.4=8.02-4.41=8.18+7.26-3.64+4.68=9.25+9.51-5.76=7.3-4.54+7.53-5.18=3.89+5.14+7.18-1.78=2.97+8.32-7.39-3.58=1.64+9.52-4.38=9.01-2.53-3.83-1.65=8.68-7.46+0.37+3.16=9.58-0.7-4.19-0.05=5.1+5.74+5.22=5.82-4.15=9-0.99-5.64+2.4=0.33+1.91-1.01=3.54+9.77-5.64-2.69=6.9-0.16+0.5=1.64-0.42=4.95-0.41+1.04+0.81=4.35+7.92+6.05=8.26+8.73=9.71+9.57+5.91+8.87=9.89+1.68=7.12-4.15-1.19-0.98=2.86+1.43=5.45+6.12-6.28=6.12+8.65-4.51+8.09=7.55-4.6-0.73=5.76-2.58-1.68=4+8.83=9.52+8.57+5.8=7.93-3.15+1.68+5.84=7.48+3.98-4.31-1.05=9.41-4.63-0.78+6.96=3.7+8.15+6.45-0.86=8.74-2.63+2.25=8.21+9.22-0.66-6.64=7.84+2.4=9.26+8.22-2.2-2.16=8.39-2.49+5.88+1.72=5.09+5.98-4.42+3.91=0.27+5.19+8.02+1.01=8.41+2.58+8.93=9+8.68-8.11+2.5=9.44+5.96+7.05-8.53=4.2+6.01=7.27+4.66+4.58=7.48+8.77+1.55+6.65=0.41+6.33-5.17-0.77=7.27-0.19-2.79-0.12=1.21-0.1=8.65-2.8-0.31+0.35=7.57-3.66-0.48+3.6=9.09-0.07-4.64+7.72=8.38+9.6-4.56-7.05=0.51+1.42+9.37=7.73-0.5+4.76+8.64=3.88-1.28+0.71=9.3+9.79-9.88-1.95=4.69-0.67+3.86+4.44=1.53+0.63+0.19+2.64=7+3.76-2.71+6.28=9.02+8.63-9.99+7.95=9.26+2.31+0.32+2.97=9.38+0.99+2.93+3.79=3.1+2.41=2.51-0.79-1.42=5.69+0.7-2.04+0.42=0.09+6.98-1.5+9.8=3.68-0.1-3.27+5.04=9.95-3.63=1.28+7.43=9.54-5.59-1.73=6.02-2.16+9.83=6.2+0.08-4.25-1.67=8.28-1.64-0.82=6.98-1.24-0.72-2.37=9.88+5.22+5.61+8.67=2.77+9.03-3.95+4.3=6.95-1.09-1.59=8.08+2.32+1.99=5.87-0.2-2.38=9.32-0.62-0.68=5.52-4.98+9.88+8.16=6.98+4.18-1.84-1.67=6.88-2.04-2.73-1.89=6.52-4.64+7.61-0.83=7.72-0.8-5.66+7.45=5.39-1.01+6.89=9.18-6.17-1.9=7.73-6.59+2.52+2.7=9.52+9.58+3.18-7.33=8.31+7.06-7.42+5.2=5.1+7.95-1.75-6.69=4.33-2.59+8.65-5.71=9.77-8.22-0.34=8.12+8.59-7.03+8.61=5.89-3.38+3.64+3.84=9.46+3.3-8.55+2.22=7.98-3.34+0.93+0.02=8.16-0.86+9.9-4.38=9.12+3.08+4.45=2.75+9.22+2.56-4.69=6.41-5.68=3.65+3.37-0.34=2.26-0.34+4.16+0.5=6.92+5.9-2.19-5.86=8.5-0.78-0.34-4.11=4.56+8.35+6.82-0.43=5.75+4.31+1.51+2.13=6.86+6.89-7.05-6.11=2.02+8.49+3.81+5.58=8.95-4.72=8.8+1.26+1.81+8.51=5.31-3.95+7.85=5.69-0.84-0.76=2.86+8.6-0.82-3.77=0.23+9.04+3.88=5.97+1.24+0.69-0.38=7.62-0.98+0.87+9.32=5.86+2.39+8.05-7.92=7.35-2.57+9.17-1.79=8.53+6.89-2.39=9.5-9.21+0.14+2.45=8.87+0.94+5.76=9.99-3.25-1.17-4.08=2.53+1.41+0.68=5.91+9.99+7.45+1.56=4.72+6.97-9.64+5.04=6.67+1.83=3.09-2.19+0.46=6.24+7.22-2.9+2.49=8.66+2.03-5.4=5.32-4.59+6.81=6.67-3.71+0.06=6.47-1.79+5.72-5.17=9.68-5.23-0.9=8.74+4.95+3.67+0.87=4.36-2.68+9.5=9.99-5.6-4.25+5.84=2.88+9.23-7.95-3.06=9.47-3.32=2.05+0.32=4.72+0.75-0.61-4.71=8.21-3.34+0.74+1.04=2.43+0.06=6.36-1.45+2.39+3.5=9.32-2.49-6.45=2.46-0.91=9.41+7.31-6.4-8.41=4.86-3.56+5.49+5.43=1.46+8.24+4.89-4.88=8.25-0.07+6.49-2.55=2.29+7.19-2.46=2.38+4.69+6.51=1.16+2.59=7.92+7.28-2.99+4.13=1.08-0.22-0.32+9.95=7.47+6.39+3.3+3.76=5.11-0.83-0.97=6.77-1.54+3.23-2.66=6.07-3-0.78-2.04=9.2-1.23+0.64=7.69-6.87+4.64+6.78=5.78+1.84+3.97-7.14=8.04+2.99-9.13=0.07+7.75+3.24-0.34=5.48-4.15+3.68+3.78=8.33-4.12+7.06=9.64-2.25-0.76-0.27=8.25-4.13+9.36-6.05=9.05+3.69-4.55-7.62=3.62-0.16-3.21=4.27+9.48-8.68=0.42+6.12-0.19=5.05-1.14-2.49=9.61-3.36-4.22+3.9=6.07+3.58-1.76=1.41+3.37-2.98=0.38+0.27=1.88-1.66=9.08-0.96-6.59+0.38=8.69-4.15-2.05-1.85=6.14-3.05+6.09-2.05=3.82-1.15=2.92+3.08-2.46-0.53=6.23-0.48+4.1-6.46=8.89+3.49-0.05=9.86+4.37=8.67-1.38=4.87+5.6-0.63-7.41=7.95+6.43-4.38-2.53=8.12-1.4-0.39-3.77=6.05-0.69-4.24=7.94+9.03-4.34=6.76-2.44+3.33-6.45=2.36+5.77-3.64=3.25+3.92+3.61+3.47=7.14-3.26-3.68+4.66=6.14-4.23+8.19=2.59+5.97+9-9.32=9.88-1.45-1.22-2.17=8.38+5.84-5.68-3.28=3.66+4.65+4.86=6.67-1.12-3.54-0.51=9.68-1.27-0.58-1.53=6.85-3.62+1.75-4.1=4.41+3.3+8.13-8.48=5.14-3.97=2.23+9.11+3.83+4.74=5.47-3.76=9.19-3.57-1.99=7.59-2.67-3.91=9.67-3.46-1.8-0.37=9.23-4.27-2.9+6.01=8.77+5.83+0.8+6.2=7.99-0.94-2.81-1.09=2.53-0.75=3.81+9.11-3.71+0.12=8.47+4.99-9.95+0.95=7.64-4.88=3.55-3.42+3.64+1.16=9.82+7.56-5.78-2.08=9.98-2.85+0.11=6.83-5.53-0.19+7.57=9.38-5.04+2.89=3.81+1.36+5.77=6.21-0.89-3.4+9.82=4.03+7.08+2.47=3.73-3.58+8.85=8.3+9.99+0.15-9.59=9.83-2.22-2.76-1.61=2.07+5.98+0.55+5.73=6.29+8.22-6.93+6.96=1.16+1.38+5.45=2.97+8.51-4.63=5.44+4.76-9.54+0.38=8.34+9.43-2.85+5.44=7.15-2.08+2.21-2.09=3.31+6.74+8.42=9.09-0.6+4.86+7.26=7.22-0.97-2.48-1.75=9.28+2.24+7.11=4.52+9.26-1.07=9.63-6.12=4.43+8.04+7.47=8.17-1.06-6.5=8.81+4.02-1.77-4.68=2.14+0.96+9.54=5.24-0.22+0.21-1.06=0.21+6.91=9.93-4.45+7.75+6=2.67+7.25-7.98+6.74=9.7-3.71-4.61=7.46+8.54-6.9-7.87=6.94+5.28-3.94-5.82=7.28+8.61+0.55=5.24-1.68-2.94=7.17+9.06-2.04-1.29=2.65+1.35-2.44=9.96-6.64+7.18-7.88=6.49-4.22+3.86=4.78+6.13+2.39-4.21=6.3+6.89+3.37=9.1+1.97+4.82-6.85=7.24-1.84+8.02+7.22=1.13+1.75+7.21=5.98-1.99+6.84-6.28=9.02+2.14-1.29-6.8=2.93-0.36+9.35=6.45+8.85-6.41-1.76=2.99+9.94-6.33+6.47=7.91+2.9+1.13-5.09=8.32-1.18+5.32=0.18+4.54+8.25-5.79=4.88-3.18=8.46-4.33-2.27+2.08=9.52+3.7-9.02+2.81=3.37-2.76+6.36=6.64+3.18-3.3+2.62=5.07-2.47+6.51+7.01=9.7-0.75-8.7=6.76-5.55+4.06-4.52=9.06+1.09=7.17+5.31-1.22=8.81-0.39-2.27-5.43=2.44+0.45+4.56=7.52+8.5-9.09=9.33+1.28=3.23+1.82=7.5-0.52-3.18=9.89+6.56=4.59+6.92-2.74=9.59-1.02-6.64-0.54=8.36-2.82=9.72-5.2-2.59-0.38=1.26-0.62+4.65-2.04=3.88+9.58+4.78-4.07=1.62+8.13-7.7=8.18-5.64-1.18+2.62=5.05-3.09+9.89+7.59=7.83+7.88+6.77-2.68=3.17+9.51=9.94-1.41-4.37-3.58=9.2-4.96-0.1+4.75=6.38-0.43=8.57-0.81=9.09-4.62+8.38=9.85-0.51-9.17+7.1=9.87-3.26-0.75=8.92-0.49+0.84-2.47=9.71-2.49-1.55-1.92=2.91+0.21+8.61+8.31=4+7.34-8.4=8.65-0.53-3.17-1.99=7.12-2.88-1.37+1.17=8.01-0.87-2.97-0.45=1.72+1.76+3.54-2.96=5.68+8.4+7.57=8.53-1.97+0.84-2.95=9.77-1.57-1.13=5.2-0.12-0.84+2.74=3.57+8.53-5.73+7.4=5.05+7.4+0.88=6.51+0.43+8.84-1.8=3.11+7.87+4.65=8.25-0.89+6.28+9.51=8.5+1.65+2.34+0.66=9.72+7.41-7.34-1.83=4.03+7.58+1.42-3.12=2.62+0.64=1.68-1.38=8.79-2.25-0.73-2.8=2.74+5.72-7.42-0.62=7.57-6.71-0.31+3.99=0.39+6.31+3.88-8.99=7.29+7.24=5.95+7.06+3.89+8.24=8.28+4.9-4.89+9.77=9.97-2.28-7.47=0.53+9.09+9.94+9.1=9.32-7.87+9.85=9.13-6.12+1.69-0.76=6.72-4.62-0.71=2.44+1.78+6.35=9.94+1.34-1.29=6-1.7-4.12+0.62=1.28+3.45+9.66+0.52=2.64-0.94+1.21+6.46=9.66-1.35-1.59=9.54-4.7-2.38-0.29=9.73-2.98+5.19=4.41+8.28+9.1+7.87=6.17+6.83+3.59=8.93+8.13=2.52-2.4+0.56-0.11=2.08+5.15=3.55+8.36-3.72=5.79+7.77-5.99-4.07=2.44+0.99+8.28-3.02=2.48+4.19-2.8+6.74=0.73+4.86+9.67=8.44-3.16-2.21+9.61=6.69-2.06-1.65+4.74=5.2-0.78+3.68+3.87=3.93+6.18-2.85-0.77=8.42+5.21-9.81+5.56=6.89-0.44-2.73+3.48=3.41-1.92-0.15-0.95=9.22-5.54-1.28-1.08=0.92+1.78+5.31-0.52=7.67-1.45-2.8+1.8=9.88-0.89-6.23-1.94=5.24+2.69=5.82-0.21=7.73+0.66+2.13=8.72-0.76-0.41=7.5-3.84=8.86+0.03+8.99-7.31=7.66+6.58-4.23-8.62=6.12-2.47-1.94=9.77-0.05+4.59+5.36=3.12+9.74-0.29-8.2=8.44-0.29-5.52-0.09=6.24+8.64+5.4=7.27+4.33-5.33-1.21=9.31+9.45-4.06-4.48=6.66-2.22+8.31=5.36+4.36+1.06-2.23=1.28+5.53+3.14-5.38=7.97+1.71-8.83+5.29=0.04+7.25=9.89-0.37+9.78+4.15=5.05-1.4-1.37-0.67=9.07+4.91-3.6-8.93=2.85-1.82+3.02=6.27+1.21=3.35+0.9+9.14-1.61=7.42+0.34+9.76-8.9=4.85-1.45-1.89-1.07=8.49-4.42+3.56+5.23=6.33+1.57+5.18=9.42-0.65-6.99+5.18=2.26-1.56+7.49=3.85+3.2+1.51=8.77-0.1-1.11-5.06=3.64+4.32+5.56-9.51=3.32-2.81+5.48+1.29=4.58-0.4-0.56=9.73-6.59-0.75-1.12=6.89-4.03=8.23-5.74+7.45-9.62=7.21+4.82+4.67=3.18-1.41+5.72=6.34-1.17-1.42+8.39=9.42-4.02-0.8-2.09=6.54+4.81-2.6-1.2=9.44+1.79+1.35+1.03=9.8-6.32=4.23+0.09+8.53+2.19=7.56+8.16+5.86=1.3-1.16+4.27=4.69+3.24=6.14-5.82+6.47-3.84=7.78-3.54+4.89-6.95=6.51-3.5-1.33+3.88=8.02+3.9+7=9.62+9.87-2.39=1.32+2.4+9.38+5.86=9.99+3.97+2.66=參考答案6.8-6.3=0.57.06+4-8.66-0.88=1.522.93-0.74=2.192.33+2.77=5.14.19-3.01+4.69=5.871.2-0.27+8.14=9.070.4+6.6-2.86=4.149.34-1.94-1.57+4.66=10.494.91+2.9-1.27=6.549.78+8.67+3.93-6.48=15.93.07+8.51=11.583.61-1.28+9.13-1.8=9.666.09+8.07+3.04+9.59=26.796.16+6.57+5.45-8.81=9.379.07+9.21+0.71-2.65=16.349.85-0.46-6.65+3.9=6.646.28+9.38+2.01+1.37=19.049.43+1.3-5.92+4.9=9.716.88-3.2+6.2=9.882.81+9.83+5.72-6.53=11.832.38+3.81-2.45=3.749.73+7.88=17.614.14-3.11+8.83+2.39=12.252.5+9.43-5.15-2.57=4.215.36+5.71-4.7=6.377.86-5.9-0.64=1.323.7-1.03=2.679.5+4.13-0.02-9.33=4.288.62-1.81+6.04+6.97=19.828.7-4.05=4.659.2+0.26=9.468.99-1.24+3.77=11.521.85-1.23+5.95+9.53=16.14.23+9.69=13.926.34+5.62+3.75+0.65=16.369.45-1.62-2.52-1.03=4.283.98+7.04-9.78+7.48=8.725.18+1.05+6.84-3.78=9.297.02-3.42-2.3=1.35.47-1.85+3.61=7.237.76-0.41-4.79-1.74=0.822.2+7.47+1.9=11.572.5-1.85+4.68+3.58=8.918.11-5.93-1.95+8.66=8.897.49+5.04=12.532.14+2.12+0.22+1.73=6.215.14+4.44+8.49+2.65=20.720.08+6.17+9.39=15.647.46+0.95+0.45+0.91=9.777.57-1.06+2.7=9.214.44-0.44+4.86=8.860.49+5.11+9.94-9.68=5.868.98-1.13+8.37=16.226.73+4.61+4.08-0.4=15.028.21+3.63-9.62+4.12=6.346.7+0.14-4.54=2.39.16-2.37+3.81+5.13=15.737.99-6.97+5.43+0.06=6.512.42+2.62+7.52=12.569.12-2.98+5.85+8.75=20.743.74+3.58-2.44=4.888.84-7.48-0.38+5.68=6.669.1-4.92+8.92-9.17=3.931.6+1.36+6.26=9.223.19-1.76+6.91-2.34=65.93-4.82=1.118.88-0.41-6.97+3.93=5.438.83-1.46+4.83-0.05=12.159.7+0.39=10.092.13-1.01=1.128.68-6.3+5.15=7.538.47-4.42-2.22-0.83=12.32+1.88-0.33=3.878.79+6.12=14.915.51-2.84+7.77-0.54=9.98.36+1.29-8.75+0.94=1.849.65-1.97-7.3=0.387.98+8.77-6.87=9.888.39-0.53-2+0.29=6.158.24-6+3.91=6.158.03-4.75+9.28-3.2=9.367.28-0.96-2.34=3.983.19-0.96+1.56-3.63=0.164.94+6.01-9.77+0.81=1.990.52+0.47+7.95+7.17=16.119.09-8.75+2.17=2.515.97+7.58=13.557.81+4.5-1.95+7.37=17.738.91+1.3=10.213.37-1.76+9.21=10.828.71-3.35-1.6+2.59=6.359.19-1.71=7.483.12+3.37+4.1+1.62=12.219.34-1.62-4.57=3.159+4.25+1.52-7.64=7.132.63+1.79+8.9-2.98=10.346.14-1.6-1.12+1.68=5.16.36+9.84-2.33-0.17=13.73.89+7.39-5.92+1.63=6.999.75-3.35+2.46+7.5=16.364.8+2.55=7.356.24+5.26+2.24+1.49=15.239.02-5.19-3.47=0.368.42+8.62-2.96+8.04=22.129.92-1.48-2.48-1.55=4.415.62-3.72+5.1-5.84=1.164.28+7.95=12.231.1+2.48+9.91=13.496.94-4.61+2.99+3.77=9.095.62-1.96-1.84+4.63=6.458.96-6.84-1.44=0.681.15+9.68+2.6-5.84=7.592.18+6.92+6.01+8.19=23.33.09+7.39+8.29-0.17=18.69.62-9.19+0.55=0.984.11+0.24+0.07-2.76=1.667.67+9.92+8.46+7.36=33.418.43-2.65+9.06=14.844.45+6.13-1.33=9.256.75-0.81+2.89+4.74=13.571.61+3.63-5.1+1.39=1.534.01+2.25+9.86=16.121.28+3.28-1.05+5.95=9.466.2+2.37-1.62+4.76=11.718.14+4.81-9.88+5.87=8.946.11+9.76-7.12-6.51=2.249.91-5.53=4.388.49-3.75-0.25=4.496.06+6.25-0.5+5.51=17.328.66-0.17-5.15+8.45=11.799.29-8.9-0.25=0.146.03-0.25+3.05-6.08=2.753.72+5.66-6.37-0.24=2.775.4-5.22+3.2+0.89=4.278.92-0.76-7.59=0.579.26-5+3.11=7.373.09-0.14=2.957.57+9.12+2.49=19.188.06-4.53+2.74-1.14=5.136.23-4.96-0.67+0.81=1.415.52-3.49=2.038.27-1.13-2.52-0.97=3.659.8+7.56+6.95-2.84=21.479.49-4.53-0.94=4.028.1-4.48-0.64+0.9=3.883.16-0.25-0.34=2.571.24+9.22+4.88=15.347.06+5.8+8.29-5.32=15.838.82-0.55-4.51+9.49=13.255.13+3.39+5.47+5.04=19.038.79-3.67+1.86+7.96=14.946.38-0.93+9.51-7.62=7.347.92-1.74+9.54-8.09=7.632.55-1.82+7.94=8.677.69-7.26=0.437.86+0.34-3.82-2.23=2.156.5+4.94-7.56-2.24=1.640.06+8.84=8.96.13+4.87-8.58+8=10.429.11-6.37+6.74=9.485.05-1.39+6.38-5.42=4.625.39-0.29+7.19+5.5=17.796.67+7.7-9.18=5.196.7+6.24-3.15+1.53=11.329.79-5.28=4.515.44-1.37=4.076.98-6.55+2.65+0.08=3.168.56+7.61-6.77=9.41.93+6.54=8.472.95+8.94-6.52-4.56=0.815.84+3.69+8.45=17.985.86+3.65+5.76-6.75=8.528.72-5.38-1.05=2.293.47+2.86-0.86-4.22=1.259.37+2.32=11.694.33+6.09-1.3=9.129.08-0.13-1.06-2.62=5.278.56-1.52+8.45=15.498.47+7.67+6.83+1.41=24.383.11-1.72+7.08-6.3=2.177.62-5.39+5.78=8.019.35-6.12-2.44+3.32=4.114.19+0.85=5.047.53-3.39+3.24=7.386.17+5.24+4.52-9.37=6.567.06+6.7+4.81-7.51=11.066.92+8.59-5.35=10.167.55+2.5-5.12-3.35=1.587.71+5.36+9.56-9.74=12.892.37-1.11-1.15+9.11=9.222.32-0.25-1.88=0.194.92+1-2.24=3.688.88-2.68-0.39-4.34=1.475.12-0.24-2.18-0.11=2.597.46+8.07=15.535.38-2.06-0.99-1.36=0.973.52-0.73-2.45+3.3=3.646.36-5.03+1.22=2.554.85-3.93+8.26-2.65=6.532.13-1.06-0.52=0.555.46-2.05-3.22+3.38=3.577.21-0.16-0.42-0.78=5.850.45+1.25=1.77.42-2.03+8.27-9.12=4.542.25-0.41+6.44-4.54=3.747.62-0.13=7.493.43-1.22+7.28-8.13=1.368.08-0.52-5.5+4.5=6.563.31-1.05+2.69+6.79=11.743.56-2.87=0.696.74-0.59-2.51+8.45=12.090.2+4.55-1.61+0.5=3.646.95-5.08=1.875.58-3.96-1.4=0.224.5-1.74-1.5=1.260.51+5.65+6.83-9.21=3.789.55-3.67=5.882.02+0.02=2.045.73+7.93-2.96+8.59=19.294.08-1.8+5.76+4.64=12.688.14-3.55=4.599.59+4.14-4.1=9.639.46-3.72-0.58=5.160.43+2.62-2.27=0.787.46-5.29+1.6+0.12=3.892.96+0.32+0.94+8.25=12.478.08+5.5-9.73+4.73=8.582.93+0.57+4.69+8.74=16.939.87-6.86+4.34-3.45=3.97.02+4.14-8.47=2.696.1+4.57-8.07+1.53=4.135.54+6.26=11.88.39-3.11-1.66-1.88=1.747.84+3.33-5.98+6.13=11.322.32-1.61=0.710.89+5.93-5.25=1.579.23-0.71+9.48-1.33=16.675.38+5.99-9.03+2.1=4.442.31+3.4+8.19=13.97.68-0.07-7.09=0.529.2-6.41+6.07-0.43=8.436.75-1.81-2.2+1.04=3.788.51+1.75=10.269.46-4.37-2.65=2.442.59+7.33+9.96+7.94=27.829.43-6.77+8.72-8.08=3.33.33+9.35+0.89=13.571.18+2.44-0.31=3.319.22-6.66=2.562.8+5.66-7.01=1.457.95-2.12-2.44-0.84=2.555.89+6-3.14=8.754.17+1.76-1.08=4.852.67+5.1+1.85+8.48=18.17.52+1.21-1.77-2.41=4.559.17-3.87-0.04-4.31=0.959.12+2.81-4.46-2.97=4.57.97-7.33+9.1=9.744.28-2.56-0.85+7.13=88.87-7.26+0.42=2.039.01-2.67+1.34-2.13=5.559.58-5.13+7.21+4.23=15.897.2-2.17+0.56+0.5=6.098.19-2.64=5.557.8-6.09+8.95-0.84=9.824.3+2.19+5.51+3.93=15.932.82-2.7+4.25=4.373.52+6.25-1.69=8.085.48+7.99+8.27+1.18=22.926.72+6.4=13.126.51-4.17-2.1+6.16=6.42.3+5.45+3.37+4.77=15.897.95+7.84+7.83-9.39=14.238.06+1.83=9.895.33-3.13=2.26.03+9.71+3.13+8.11=26.988.62+2.95+5.34=16.915.34-0.66+7.41=12.095.77+0.44-0.39=5.826.78+2.02+2.29+8.77=19.861.12+0.17+1.02+3.41=5.725.05+2.75+2.58+3.46=13.845.52-0.06=5.467.94-0.34-2.41-0.49=4.78.79-0.36-6.34=2.097.83-0.96-1.25=5.627.75+9.61+4.54=21.95.77-0.6=5.175.49+5.89=11.389.84+0.02+4.27+0.78=14.910.41+2.51+9.16=12.080.8+5.21-2.28+4.11=7.846.41+5.26-7.18=4.498.9-1.77+2.17=9.39.41+8.85+5.11+1.17=24.543.89+0.71+5.56-0.32=9.846.53-3.67+0.06+4.68=7.65.41+6.79-1.86=10.347.21+4.9+2.66=14.771.49-1.27+6.72-5.03=1.916.01-4.71+4.72-4.59=1.430.58+5.55+8.69+4.71=19.538.09-3.9=4.193.88+6.59-2.05+9.77=18.197.09+6.06=13.157.46-1.87+6.76-8.22=4.134.27-3.29=0.987.02-3.14-0.14-0.52=3.229.85+2.69-4.23+7.95=16.267.19-3.52+9.73+7.93=21.338.79+6.76+0.46=16.017.63+7.12+4.29+2.22=21.269.31-6.98=2.336.14-4.96=1.186.64-2.14-2.48+0.94=2.969.6-1.87-1.5-4.34=1.894.65+3.32-3.29-3.6=1.088.11-0.75-3.14-2.81=1.419.23-5.19+6.02-5.83=4.238.17+1.03-2.27-0.47=6.464.39-3.39+8.74+7.11=16.852.2-1.97+4.11+8.77=13.119.88+7.69-9.09=8.489.07-0.45-8.13+4.65=5.144.7+1.45+1.78-2.02=5.916.13+7.11-3.98+3.36=12.620.07+2.4=2.478.02-4.41=3.618.18+7.26-3.64+4.68=16.489.25+9.51-5.76=137.3-4.54+7.53-5.18=5.113.89+5.14+7.18-1.78=14.432.97+8.32-7.39-3.58=0.321.64+9.52-4.38=6.789.01-2.53-3.83-1.65=18.68-7.46+0.37+3.16=4.759.58-0.7-4.19-0.05=4.645.1+5.74+5.22=16.065.82-4.15=1.679-0.99-5.64+2.4=4.770.33+1.91-1.01=1.233.54+9.77-5.64-2.69=4.986.9-0.16+0.5=7.241.64-0.42=1.224.95-0.41+1.04+0.81=6.394.35+7.92+6.05=18.328.26+8.73=16.999.71+9.57+5.91+8.87=34.069.89+1.68=11.577.12-4.15-1.19-0.98=0.82.86+1.43=4.295.45+6.12-6.28=5.296.12+8.65-4.51+8.09=18.357.55-4.6-0.73=2.225.76-2.58-1.68=1.54+8.83=12.839.52+8.57+5.8=23.897.93-3.15+1.68+5.84=12.37.48+3.98-4.31-1.05=6.19.41-4.63-0.78+6.96=10.963.7+8.15+6.45-0.86=17.448.74-2.63+2.25=8.368.21+9.22-0.66-6.64=10.137.84+2.4=10.249.26+8.22-2.2-2.16=13.128.39-2.49+5.88+1.72=13.55.09+5.98-4.42+3.91=10.560.27+5.19+8.02+1.01=14.498.41+2.58+8.93=19.929+8.68-8.11+2.5=12.079.44+5.96+7.05-8.53=13.924.2+6.01=10.217.27+4.66+4.58=16.517.48+8.77+1.55+6.65=24.450.41+6.33-5.17-0.77=0.87.27-0.19-2.79-0.12=4.171.21-0.1=1.118.65-2.8-0.31+0.35=5.897.57-3.66-0.48+3.6=7.039.09-0.07-4.64+7.72=12.18.38+9.6-4.56-7.05=6.370.51+1.42+9.37=11.37.73-0.5+4.76+8.64=20.633.88-1.28+0.71=3.319.3+9.79-9.88-1.95=7.264.69-0.67+3.86+4.44=12.321.53+0.63+0.19+2.64=4.997+3.76-2.71+6.28=14.339.02+8.63-9.99+7.95=15.619.26+2.31+0.32+2.97=14.869.38+0.99+2.93+3.79=17.093.1+2.41=5.512.51-0.79-1.42=0.35.69+0.7-2.04+0.42=4.770.09+6.98-1.5+9.8=15.373.68-0.1-3.27+5.04=5.359.95-3.63=6.321.28+7.43=8.719.54-5.59-1.73=2.226.02-2.16+9.83=13.696.2+0.08-4.25-1.67=0.368.28-1.64-0.82=5.826.98-1.24-0.72-2.37=2.659.88+5.22+5.61+8.67=29.382.77+9.03-3.95+4.3=12.156.95-1.09-1.59=4.278.08+2.32+1.99=12.395.87-0.2-2.38=3.299.32-0.62-0.68=8.025.52-4.98+9.88+8.16=18.586.98+4.18-1.84-1.67=7.656.88-2.04-2.73-1.89=0.226.52-4.64+7.61-0.83=8.667.72-0.8-5.66+7.45=8.715.39-1.01+6.89=11.279.18-6.17-1.9=1.117.73-6.59+2.52+2.7=6.369.52+9.58+3.18-7.33=14.958.31+7.06-7.42+5.2=13.155.1+7.95-1.75-6.69=4.614.33-2.59+8.65-5.71=4.689.77-8.22-0.34=1.218.12+8.59-7.03+8.61=18.295.89-3.38+3.64+3.84=9.999.46+3.3-8.55+2.22=6.437.98-3.34+0.93+0.02=5.598.16-0.86+9.9-4.38=12.829.12+3.08+4.45=16.652.75+9.22+2.56-4.69=9.846.41-5.68=0.733.65+3.37-0.34=6.682.26-0.34+4.16+0.5=6.586.92+5.9-2.19-5.86=4.778.5-0.78-0.34-4.11=3.274.56+8.35+6.82-0.43=19.35.75+4.31+1.51+2.13=13.76.86+6.89-7.05-6.11=0.592.02+8.49+3.81+5.58=19.98.95-4.72=4.238.8+1.26+1.81+8.51=20.385.31-3.95+7.85=9.215.69-0.84-0.76=4.092.86+8.6-0.82-3.77=6.870.23+9.04+3.88=13.155.97+1.24+0.69-0.38=7.527.62-0.98+0.87+9.32=16.835.86+2.39+8.05-7.92=8.387.35-2.57+9.17-1.79=12.168.53+6.89-2.39=13.039.5-9.21+0.14+2.45=2.888.87+0.94+5.76=15.579.99-3.25-1.17-4.08=1.492.53+1.41+0.68=4.625.91+9.99+7.45+1.56=24.914.72+6.97-9.64+5.04=7.096.67+1.83=8.53.09-2.19+0.46=1.366.24+7.22-2.9+2.49=13.058.66+2.03-5.4=5.295.32-4.59+6.81=7.546.67-3.71+0.06=3.026.47-1.79+5.72-5.17=5.239.68-5.23-0.9=3.558.74+4.95+3.67+0.87=18.234.36-2.68+9.5=11.189.99-5.6-4.25+5.84=5.982.88+9.23-7.95-3.06=1.19.47-3.32=6.152.05+0.32=2.374.72+0.75-0.61-4.71=0.158.21-3.34+0.74+1.04=6.652.43+0.06=2.496.36-1.45+2.39+3.5=10.89.32-2.49-6.45=0.382.46-0.91=1.559.41+7.31-6.4-8.41=1.914.86-3.56+5.49+5.43=12.221.46+8.24+4.89-4.88=9.718.25-0.07+6.49-2.55=12.122.29+7.19-2.46=7.022.38+4.69+6.51=13.581.16+2.59=3.757.92+7.28-2.99+4.13=16.341.08-0.22-0.32+9.95=10.497.47+6.39+3.3+3.76=20.925.11-0.83-0.97=3.316.77-1.54+3.23-2.66=5.86.07-3-0.78-2.04=0.259.2-1.23+0.64=8.617.69-6.87+4.64+6.78=12.245.78+1.84+3.97-7.14=4.458.04+2.99-9.13=1.90.07+7.75+3.24-0.34=10.725.48-4.15+3.68+3.78=8.798.33-4.12+7.06=11.279.64-2.25-0.76-0.27=6.368.25-4.13+9.36-6.05=7.439.05+3.69-4.55-7.62=0.573.62-0.16-3.21=0.254.27+9.48-8.68=5.070.42+6.12-0.19=6.355.05-1.14-2.49=1.429.61-3.36-4.22+3.9=5.936.07+3.58-1.76=7.891.41+3.37-2.98=1.80.38+0.27=0.651.88-1.66=0.229.08-0.96-6.59+0.38=1.918.69-4.15-2.05-1.85=0.646.14-3.05+6.09-2.05=7.133.82-1.15=2.672.92+3.08-2.46-0.53=3.016.23-0.48+4.1-6.46=3.398.89+3.49-0.05=12.339.86+4.37=14.238.67-1.38=7.294.87+5.6-0.63-7.41=2.437.95+6.43-4.38-2.53=7.478.12-1.4-0.39-3.77=2.566.05-0.69-4.24=1.127.94+9.03-4.34=12.636.76-2.44+3.33-6.45=1.22.36+5.77-3.64=4.493.25+3.92+3.61+3.47=14.257.14-3.26-3.68+4.66=4.866.14-4.23+8.19=10.12.59+5.97+9-9.32=8.249.88-1.45-1.22-2.17=5.048.38+5.84-5.68-3.28=5.263.66+4.65+4.86=13.176.67-1.12-3.54-0.51=1.59.68-1.27-0.58-1.53=6.36.85-3.62+1.75-4.1=0.884.41+3.3+8.13-8.48=7.365.14-3.97=1.172.23+9.11+3.83+4.74=19.915.47-3.76=1.719.19-3.57-1.99=3.637.59-2.67-3.91=1.019.67-3.46-1.8-0.37=4.049.23-4.27-2.9+6.01=8.078.77+5.83+0.8+6.2=21.67.99-0.94-2.81-1.09=3.152.53-0.75=1.783.81+9.11-3.71+0.12=9.338.47+4.99-9.95+0.95=4.467.64-4.88=2.763.55-3.42+3.64+1.16=4.939.82+7.56-5.78-2.08=9.529.98-2.85+0.11=7.246.83-5.53-0.19+7.57=8.689.38-5.04+2.89=7.233.81+1.36+5.77=10.946.21-0.89-3.4+9.82=11.744.03+7.08+2.47=13.583.73-3.58+8.85=98.3+9.99+0.15-9.59=8.859.83-2.22-2.76-1.61=3.242.07+5.98+0.55+5.73=14.336.29+8.22-6.93+6.96=14.541.16+1.38+5.45=7.992.97+8.51-4.63=6.855.44+4.76-9.54+0.38=1.048.34+9.43-2.85+5.44=20.367.15-2.08+2.21-2.09=5.193.31+6.74+8.42=18.479.09-0.6+4.86+7.26=20.617.22-0.97-2.48-1.75=2.029.28+2.24+7.11=18.634.52+9.26-1.07=12.719.63-6.12=3.514.43+8.04+7.47=19.948.17-1.06-6.5=0.618.81+4.02-1.77-4.68=6.382.14+0.96+9.54=12.645.24-0.22+0.21-1.06=4.170.21+6.91=7.129.93-4.45+7.75+6=19.232.67+7.25-7.98+6.74=8.689.7-3.71-4.61=1.387.46+8.54-6.9-7.87=1.236.94+5.28-3.94-5.82=2.467.28+8.61+0.55=16.445.24-1.68-2.94=0.627.17+9.06-2.04-1.29=12.92.65+1.35-2.44=1.569.96-6.64+7.18-7.88=2.626.49-4.22+3.86=6.134.78+6.13+2.39-4.21=9.096.3+6.89+3.37=16.569.1+1.97+4.82-6.85=9.047.24-1.84+8.02+7.22=20.641.13+1.75+7.21=10.095.98-1.99+6.84-6.28=4.559.02+2.14-1.29-6.8=3.072.93-0.36+9.35=11.926.45+8.85-6.41-1.76=7.132.99+9.94-6.33+6.47=13.077.91+2.9+1.13-5.09=6.858.32-1.18+5.32=12.460.18+4.54+8.25-5.79=7.184.88-3.18=1.78.46-4.33-2.27+2.08=3.949.52+3.7-9.02+2.81=7.013.37-2.76+6.36=6.976.64+3.18-3.3+2.62=9.145.07-2.47+6.51+7.01=16.129.7-0.75-8.7=0.256.76-5.55+4.06-4.52=0.759.06+1.09=10.157.17+5.31-1.22=11.268.81-0.39-2.27-5.43=0.722.44+0.45+4.56=7.457.52+8.5-9.09=6.939.33+1.28=10.613.23+1.82=5.057.5-0.52-3.18=3.89.89+6.56=16.454.59+6.92-2.74=8.779.59-1.02-6.64-0.54=1.398.36-2.82=5.549.72-5.2-2.59-0.38=1.551.26-0.6