四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案匯編

四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案匯編9.81+2.66=4.99+9.86-5.97=9.02-3.29-3.96-0.68=9.51-1.32-2.35+9.31=5.79+7.87=0.61-0.24+5.08=9.36-0.94-4.55-2.72=9.67+9.14+2.09-8.39=7.66+6.04-4.06=5.22-3.88+6.59-2.43=7.96-3.66-1.05=7.6-1.84-0.74+6.02=0.58+8.21-5.83+0.18=5-4.61+7.09+3.34=5.97+2.21+2.83=3.18+7.63+0.57=9.15-1.98-1.57+1.13=6.63+9.23+3.39=2.76+7.48=3.49-1.41+8.07+0.66=8.97-7.07+7.8=3.77+7.83+5.39+9.64=3.62-0.1+3.87=7.02-1.99-0.56-3.63=6.32+0.18-5.98=9.81-6.18+9.61-4.01=6.8-0.55-3.42-2.46=4.16-2.13+1.29+6.92=8.26-0.47-3.44+0.49=9.44-6.13-0.43+3.65=6.25+8+4.56-0.88=9.44+2.72-7.48-3.27=9.18-1.17-5.79-0.53=3.95+8.01+9.39=9.94-3.39=0.54+7.66=8.72-0.2-0.85-3.82=8.65+0.39+4.59=6.27-0.62-1.78-2.55=8.44-5.38+6.17+0.91=9.56+5.31+0.17-2.8=0.47+5.84-2.1+5.58=9.6-3.24+7.77-0.18=0.69+0.96+9.39-8.09=2.99+6.83+0.84=2.46+1.36+2.49-5.53=8.81+9.7-1.73-3.46=1.45+6.16-2.77-4.11=9.24-6.11+3.49-0.21=9.53-0.59-2.2-4.16=5.3-0.31+4-2.81=8.72-1.05-2.26+5.27=8.08-3.42-1.72-0.04=7.57-4.34+3.8-5.83=4.9+0.53+6.9=3.06-1.45=0.62+9.78=4.21-2.32=4.78-3.36-1.09+1.07=3.4+9.76=3.88+9.41+4.94+8.15=9.28-4.1=6.78-1.98-0.77+7.95=2.86-0.23+5.18=3.15+5.63-1.08=0.9+2.26+3.39+5.46=8.46-2.83-2.18=9.99-2.94+6.42-3.38=9.98-1.37-7.89+7.4=9.9-8.67+2.39+4.59=2.61+0.76-0.74=1.79+4.23=7.72-0.89-5.71+5.5=8.15-6.67+8.36-4.51=3.9+7.42-7.4+8.6=9.06+3.35-8.21+0.77=2.6-0.51+6.24=8.79-5.89=6.03-1.36-2.65+6.77=8.01-0.91+4.43+7.57=9.13-4.43=5.22+8.57-2.53-7.47=5.83-2.05-2.47-0.27=7.63-0.7-0.05-2.87=9.62-6.41=9.56-1.97=3.98+3.37-4.05+4.34=5.92+3.94-3.63-1.99=8.45-2.47-3.61=6.69+3.55=2.35+2.27+4.57-5.04=9.35-6.18=1.3+3.43+0.12+3.6=6.08+7.42+9.66-8.2=2.43+3.7-3.74=4.74-0.25-2.94+4.67=5.26-0.08-2.92+8.58=5.46-4.97+7.36+2.47=9.67-4.75-3.37+5.28=9.34-6.09-1.52=3.81+3.42=6.6+5.13+4.34=4.85-1.31+8.85=8.34-3.94=6.11+4.21-0.84=1.86+6.58+2.42+6.47=9.53-5.68=6.98-6.21+5.79+4.11=3.39+6.1=8.55-0.97-2.1-3.4=2.62+8.65-2.64-0.05=5.41+1.12+5.95-3.22=9.86-2.86+1.75+6.82=0.45+6.96-7.05=9.41-2.92+6+2.08=4.36-1.76+7.08-3.1=2.53+1.71-3.96+3.63=9.26-4.89-0.62=5.98-1.88+8.45+9.05=1.25+6.22+9.31=7.96-1.45+2.6=6.8+5.6+4+8.25=5.17+3.66-8.14=2.95+4.64-6.14+6.34=9.82-3-2.48-0.88=7.74-0.08-2.86+5.16=9.06-4.17-4.4+7.07=9.77-7.4+5.71=2.64+5.02+5.72-0.53=7.31-6.81+0.6+5.22=5.41-1.53-1.03-0.16=4.64+9.98-8.2-6.21=3.97+5.41+3.53=5.24+3.2+2.01-0.03=7.77-4.32+7.89+6.59=5.42-0.13-3.8-0.95=3.07+1.75=6.76-0.59-5.16=5.25-5.13=7.51-1.57+3.94=9-7.44=9.58-6.2+1.32=7.2-6.11+9.81=9.27-3.42=3.32-0.48-0.38=7.05-2.19-1.76=8.58-1.93+0.08+6.14=4.61-2.34-1.03+9.16=9.01-3.12=9.26-4.26-1.35+8.26=3.74-0.51=8.71-8.08=9.44+6.42-7.76-2.5=9.55-5.31=4.42-0.36-0.47=7.34-1.92+1.56-4.28=9.29-2.03+2.71=4.2+1.64+3.48=5.71+8.5+2.84+7.22=9.19-6.54+8.99-8.64=7.59+8.62+6.03=8.3-6.96=7.35-2.46-1.28-0.2=6.54-0.61=5.86-0.36-4.15+3.24=2.47-0.55+6.44-7.29=8.13+5.99-5.7=3.41+5.88-0.2=0.76+7.06+8.48+8.93=8.71-4.84-2.16-0.07=8.84+5.75-4.32+7.2=9.17-7.33-0.88+3.14=8.43+0.72=3.81+7.13-0.95+4.18=3.25+6.62-1.75-1.43=5.28-1.57+1.53-3.13=3.04-0.54+3.59=5.61-2.74-2.54+1.17=2.87+9.18+0.4+3.33=5.49-1.33=1.62+9.64+1.28=0.61+4.46+3.68-8.39=9.21+6.98-1.29-4.21=8.87+6.24-4.6-3.37=6.75+6.12-1.53-3.28=9.73-8.97+3.06=3.08-1.65+3.54-0.79=7.74+2.18+4.14=3.87-2.97=0.39+3.13+8.35=5.96+2.54+6.86+5.58=8.93+7.85+3.04-4.44=3.66+7.7+7.58=3.33+3.7=0.81+4.17+6.27+5.15=9.58-3.86-4.69=3.17+6.43+3.99-1.05=6.18-3.94+9.44+8.17=9.02-7.69+9.96+3.01=6.05+9.26+4.93-7.47=4.41-2.04+2.37=4.74-0.44-3.32=5.39+5.01-1.07=6.35-2.8-3.17=3.82+8.35-3.36+1.46=8.44-4.02+0.6+6.88=1.49+9.08-8.88=6.02-3.17-1.18=7.55+5.21+3.77+9.13=1.33+5.92+9.16-7.06=8.78+1.59-5.85+1.03=4.47+3.23-4.84+1.06=7.46+1.72-7.62=5.69-3.17+4.58-5.68=7.47+0.14+4.27=9.37+5.9+3.75+0.52=7.71+8.09-0.05-9.63=5.25-0.03+1.41=2.62-2.38+3.46=9.62-0.44-0.58+3.65=9.01-0.35-2.38=8.37+4.27+8.74+6.46=5.55-0.11+6.42-0.27=8.26+2.54+2.17-7.09=8.92+6.09-9.13=8.28+8.96+3.93-1.46=5.55+0.3-4.61=4.4+2.83-4.46+9.9=7.49-4.27+7.44+3.57=9.46-1.36+1.69=7.08-0.19-3.09=9.54+0.39=6.29-4.7-0.74+2.66=5.58-1.45-3.12-0.16=7.43-0.96-3.46=8.93+0.17-6.44-1.47=0.86+7.06+8.01=7.34-6.93=9.87-5.52+2.16+4.5=3.69+1.72+2.37=8.94+6.68-9.22-2.91=4.19+8.9-2.67=8.11-1.89-1.28+1.02=8.54-0.43-0.33=5.07-2.37+1.48-2.3=9.79+0.77-4.67-2.09=8.77+8.52+6.09-7.52=9.75-3.8-1.09+7.11=7.2-1.44+7.54-6.81=8.09-5.94+5.42-5.89=3.46+8.79-2.3+8.01=5.77+6.63-8.98+4.03=3.24-0.21-0.55-0.89=9.01+3.68+4.59-5.23=8.56+9.12-7.56-8.35=6.94-6.61+2.74+0.62=8.05-2.01+3.55-4.35=6.7-3.79-1.05=8.74+0.02+9.2+6.56=8.48+1.02=4.43-1.62-0.99=7.48-1.66=5.78+2.22=4.73-2.76+3.92=8.57-3.89-1.49=9.1+0.11-6.97=0.33+8.89=9.98-3.27=8.67+0.37+1.41-6.67=5.2+0.61+4.05-8.81=9.71-4.67-0.35+6.23=2.19+8.52+7.41-3.9=6.8+0.75-2.2-4.38=9.01+0.55-0.9=1.2+3.59+8.69+9.64=0.44+8.95=8.59-0.8-1.76=7.06+8.52+9.1-2.26=6.16+4.67-1.29=7.32-3.28+7.38=6.09-3.76+1.42-1.34=9.5-2.42-1.84-0.3=1.96-0.71+1.73=5.53-1.7+1.9=8.96-8.41+6.33=9.02-5.05=7.9-0.96-1.36-1.05=4.6-3.95+0.68=4.65+1.95-3.86+5.39=6.67+3.44=9.63-4.41-3.04=8.52+1.86-5.72=5.45+2.15-2.08-1.32=5.01+8.46+2.95+6.35=4.34-3.72+7.4-2.87=7.65-3.51-0.31-3.39=9.72-0.19+7.58=4-3.06-0.24+2.91=7.12+4.24-2.79+9.88=4.97-0.77-2.37+7.21=9.58-5.05-3.01+8.28=6.25+2.57+8.39+0.03=7.8+1.89+2.09+5.82=9.25+8.87+0.08-6.06=7.09+6.98-1.15=9.63-4.22-1.77+3.86=5.38-0.11+4.54=8.66-5.36-3.18+7.88=4.44+0.71+3.7+6.77=9.96+5.05+9.49+2.93=2.51+7.1+2.47=8.59-1.19-0.61=8.96+3.59-4.63+7.06=6.45+7.03-5.38=3.89-0.04+8.22+4.35=8.98-3.42=1.86+9.43-9.88+3.01=9.7+3.91+7.82=2.61+6.2+1.8=5.25-4.15=7.45-6.29+4.59+8.05=0.61+3.77=1.71+9.1+2.81-3.78=6.55+7.05-1.75-8.08=9.25+5.7=8.31-6.73-0.08=9.7+5.13-8.08=1.29+3.29+4.65=5.13-3.58+6.01-3.02=6.93+9.84-2.49-1.32=4.84-3.83+5.21+5.74=7.87-2.15-2.19+2.79=8.84+9.09=7.17-6.85+4.02+7.48=8.93-0.67+2.15-0.3=7.09-0.25+7.58=9.66-6.6+9.33+0.03=6.63+5.38+0.06-5.29=3.51-2.61+7.73+1.42=7.53-0.04-5.18=6.58+7.32-7.63-2.19=6.43+4.94=6.63-0.54+9.04+1.49=4.42-0.71=3.8-0.22+5.55=8.1-4.97+8.41=6.75+8.3-0.76+1.69=6.02+7.12-2.41-2.75=6.22+8.38-4.83-7.19=8.35-2.11-2.39-3.68=7.2-0.14-6.51=6.28+8.83=7.45+5.43-2.3+6.61=5.91-5.79+0.86=1.17-0.33+8.93+2.13=8.24+1.93=9.65+0.46+3.06+1.53=4.21-0.04-3.11+8.32=9.74+1.62=5.42-0.05+7.13-8=1.02+2.61=5.57-1.85-0.81=9.06+3.73-2.7-0.96=7.45+8.99-5.24-9.38=9.33-0.55+5.52=0.75-0.53=9.95+3.74+8.61=7.42+9.4+7.61-5.21=3.04+0.17=7.8-7.26+4.08=5.98+5.73-5.96+0.66=8.77-7.31=6.3+9.64-8.79-4.83=6.36-3.97+2.81-1.08=7.67+5.45+7.82+3.19=9.45+1-7.6+0.87=6.34+9.52-8.22=5.57-3.92+8.18+6.16=4.22+4.93+0.58=0.2+1.93=6.19+9.29-3.22+6.7=5.98-1.77-3.55+3.11=5.46-1.24-0.49=5.59-0.74+0.66=7.21-1-2.56-2.77=4.5+8.36+5.18=0.35+3.93+5.45=6.92-0.15-0.51-3.82=1.64+4.86-2.45+2.2=8.86+1.35-6.85=8.28+8.52-9.24-6.55=4.86+1.95+6.48=5.72-3.25-1.76=8.62-2.82-0.47-0.39=2.05+3.94-2.38=4.73+5.83=7.28+1.32-1.36=3.48+2.75+0.38+8.63=5+2.45-2.98-1.64=9.53+2.12+6.31-4.93=7.42+0.19-4.15=2.03+3.67-4.24+9.64=0.46+7.37+4.33-7.89=4.08+2.73-4.56+0.7=7.58-5.42+6.73-5.29=6.75+6.44+4.08-6.86=3.61-2-0.55+5.08=9.53-0.43-4.58=7.92+5.34-9.08+9.05=8.54+2.26+5.24+4.09=5.93-0.16=6.25-5.63+6.75-6.71=4.03-0.9-0.95=4.74+2.25+4.65-6.96=7.26-0.75-3.99-0.37=3.42+8.83+1.87+8.21=1.23+9.69+0.08=0.03+4.57-0.62=7.59-0.43-3.4+7.98=8.27+8.98-4.89+7.89=4.21+4.44+1.24+4.51=8.65-0.9-1.91+2.68=4.31+1.19=6.38+7.63+7.45-4.48=6.15+1.38+7.38=1.87+4.57=6.53+1.84+5.54=8.61-0.28+7.11+2.06=8.61-5.82-1.2=4.17-0.76-2.33=5.35+1.65+8.4-1.86=7.55+5.16-3.4-7.54=0.44+5.94+7.72-7.93=7.71-5.88-0.65+3.13=1.03+5.25+3.81-2.29=9.45-6.2=8.9-8.25+4.29+1.07=9.16+6.85-8.96+0.17=1.87-0.06+1.14-2.67=4.66-4.15+2.54=6.04+2.26+2.05-7.97=0.68+3.64=9.88+6.91+4.45-6.09=6.89+3.23+2.47-1.44=8.44-0.31-0.39-0.59=9.47-1.09-0.73-3.52=9.35-4.23-3.55=8.23+6.42-5.59+5.29=8.06-3.67+3.43-2.76=9.89-1.92-0.99-1.57=8.15-0.27+6.77+4.27=7.65+6.12-5.54+3.83=1.22-0.62+7.91-3.78=8.76-2.25-3.23-2.01=9.43+0.3+9.91-9.83=6.47+9.6+2.61=3.08-2.55+4.72-2.3=7.31+2.13-8.7=9.98-9.25+2.03+1.49=9.95-7.97+9.87=6.36-1.92+3.09+7.43=5.15+5.67+7.4+6.87=6.6+7.42-8.97-0.42=8.85+6.54+6.86=8.68-5.07-1.99+7.19=9.25-1.42-3.92=8.94-0.21-2.76-0.03=5.52-4.23+8.75=2.11+1.17+1.61+5.22=7.31-6.65=4.34-0.96=8.4-1.75+2.46-3.82=5.26-0.05-4.81-0.14=0.09+2.46+7.37=9.48+3.96+4.94+6.27=4.95+6.73-9.05+3.05=8.77+0.45+9.26+2.99=6.22+5.29-8.83-1.51=6.71+7.96-5.76+7.57=0.91+7.85-7.97+6.24=7.46+8.94-3.12-5.76=4.6+6.09-5.67+7.74=8.51+8.36-1.96+3.11=6.43-4.39=3.88+7.39+0.1+4.03=2.57-0.58+5.53=8.28-3.08+8.12+8.11=8.49-0.96+6.53=6.42-0.45+3.06+0.77=6.37-3.99+1.07+0.89=4.51+4.71+4.6+9.02=9.49-9.11+7.31-0.82=9.96+0.59=7.2+2.22+2.62-3.14=0.13+3.52-2.34+8.96=5.06-4.49+3.29+2.13=8.58-0.72-1.54+9.65=4.11+1.79=5.5-4.79+0.41=6.69+5.31=2.1-0.58+4.11+2.03=7.71-4.93=4.82+1.48+3.14=1.27+2.93+0.26-1.18=8.37-1.16-4.85+1.54=9.83+3.65-2.3+2.11=4.11+5.12+7.36-1.39=7.58-1.92-2.69-1.34=5.25-1.25+4.69=9.13+4.03-1.98-6.45=8.84+0.64-5.79+3.09=7.07+4.54+4.99-4.73=4.09+1.6+6.35=6.41+6.03+8.49=1.55+9.29+8.48-1.06=8.02+3.95+0.12=4.02+9.24+9.11=8.56-3.15+1.81-4.82=6.43-5.13=2.01+6.84-2.07-4.58=9.42+8.94-8.88-0.25=7.97+1.66-6.75=6.54+7.31-5.94=4.23-2.15+6.05-2.18=7.67-0.02+8.51-1.66=8.35-4.55-0.83=8.34+9.78+4.04-7.74=2.69+8.33-2.24+5.85=7.29-3.94=0.68+7.62-6.87=4.31+4.94-4.81=4.62+8.42-5.83=9.19-1.67=4.78+7.77-7.56-1.86=8.36-4.85+6.31=4.08-3.36+6.04-4.52=6.99+4.76-8.12=5.41+1.14+7.21-6.16=7.23-1.66+8.81+3.32=9.5+1.08-9.08=6.21-4.97+6.29-5.55=6.04+3.64=8.72-2.31+9.69+1.08=9.27-8.61=1.99-0.73=8.4+6.08-7.19-2.24=5.02+5.42=6.74-3.92+1.64=9.67-1.67-5.36=6.71+7.08+3.67+9.35=8.96-7.83=8.71-4.18-2.87+0.54=3.65+7.95+6.98-3.57=8.5-3.79+4.72+7.23=7.29+7.49-6.03+0.47=9.56-1.56-0.95=9.86-1.7-3.58-2.43=9.82+4.27+2.09+0.92=9.41-2.2+2.85+0.05=9.46-3.82-3.72+7.14=1.47+3.23+0.23+6.47=5.3+5.67+9.75=4.79+9.16-2.74-7.27=3.4+4.71-1.55-2.37=5.3+3.99-2.35-4.24=8.84+3.25+3.87+2.6=6.74-5.82+2.33+7.95=8.73-3.43-0.82=9.24+2.78-1.85-8.28=6.99-1.6+3.16=8.61+8.87=5.29-0.87-1.28-1.59=8.19-6.8+3.47=9.59+2.21+0.53+4.88=9.35-4.78-2.76+4.62=7.59-4.94-1.53+4.11=9.41+2.76-8.7+9.52=9.71+7.6-6.33=8.83+9.15-6.23-8.09=2.29+0.61+3.16=5.35+8.92+8.59+3.26=8.46-0.81-2.36=8.18-4.15-3.72=1.35+0.57+4.85=7.9+7.01+9.28+7.97=1.72+1.13+9.99-4.7=8.57-2.06-1.86=4.56+5.69+2.46+0.84=6.67+6.58=8.73+2.93=9.48-1.64-3.18-3.38=6.46+5.85-7.9=7.67-3.38-2.63+3.92=2.62-0.6+8.14=8.67-4.44-3.74+8.84=6.72-4.72=8.11+8.72+8.97=2.7+9.84+2.62+2.92=0.9+6.15-6.67+2.97=5.45-1.51+2.06-3.07=3.94+0.9+4.66=1.02+2.85-1.39+7.33=4.97+7.69-7.68-2.53=7.56-6.05+4.45=4.65-0.97-0.74-0.12=8.86+1.56-3.8+3.24=6.83-0.12-0.87=8.65-5.61-0.68-1.66=9.8-4.25+1.98+3.76=4.97-3.91+5.39=9.08-8.18=8.02-3.51=4.17-3.08-0.18=8.37-3.95-1.44+4.94=9.3-1.35-4.88=2.54+1.43=8.32-5.19+8.52=8.41-5.36-0.74-0.83=8.61-7.75+4.94-4.04=1.44-0.11=2.6+0.33-0.27+9.65=5.42+8.83-0.45=5.34+9.73+0.39=7.68-5.21=9.82-2.87-4.24-0.54=8.65-7.25+9.51+3.17=5.78+4.93-8.82-0.62=9.08+1.78+5.57=7.09-6.25+4.93-1.03=7.8+7.06-9.33+6.02=9.49-5.85+6.43=8.58+5.67-3.18=9.22+4.54=8.72-5.04+8.06+7.41=9.05+6.44-1.11=9.7-1.56-7.97=9.19-1.86+3-0.51=9.87-3.58-0.75+2.76=9.77-0.25-5.46-2.19=7.03-6.36+5.36-1.96=4.15+4.21=1.43+4.06=7.53+4.13+6.03=5.62-2.85-1.49=8.1+6.96+6.4-9.17=5.29+7.82-2.38=0.47+0.56=4.25+9.41-0.42-9.86=5.51-5.18=1.75+1.57-2.4-0.42=4.36+5.99-9.75=4.17-0.82+2.57-0.39=9.77+3.33=0.36+3.99+9.54-2.8=0.46+0.56+8.85+6.53=9.93-1.84-3.29-3.68=6.02-1.53-0.21-1.59=8.01-1.32=7.69-2.16-3.26+5.77=8.02-0.93+1.77-7.53=8.44+9.83-5.51-3.76=0.09+9.65-2.19=2.63-0.99-1.03=3.05+7.82+8.62+4.34=7.41-5.26+5.47+3.08=6.65+3.5+1.68+7.54=3.93-2.99+1.72=3.07+6.87+8.42=5.28+6.65+5.44+1.88=9.2+3.43=6.96-0.41-4.69-0.6=5.28-1.68+5.24-1.62=0.39+6.74+5.32+1.83=3.22+3.35+5.54-0.6=4.83+9.2-3.8+9.87=8.11+3.72+0.63+2.3=8.34-3.11=0.75+2.36+8.23-2.95=9.22-3.43+4.74-3.35=8.35-7.8+7.55-0.27=2.61+9.13-9.04-1.94=6.51+2.44=9.41+3.33-4.38-3.68=7.57-5+4.71+8.69=4.89+6.86+5.11=8.44-0.18-4.26-1.05=3.42+6.78+1.66+7.14=3.06-2.22=5.65-5.06+3.14+8.35=7.76-1.32+5.22=6.27+3.89-9.94=4.2-2.82-1.1+6.79=7.77+2.56=7.31+1.89+1.84+0.57=1.79+3.65-3.27=6.02+5.07-0.82=5.19-4.12+4.49+0.1=9.82-2.89-4.83-0.58=8.23+5.61-3.73=7.8-2.3+8.96=8.69-2.3+3.25-3.91=4.61-3.81+8.65-0.89=9.88+0.34+0.6+3.67=4.41-3.21+9.49+5.19=1.34+4.14+8.18=6.24+2.6-1.79+1.32=6.17-1.71-2.23-0.18=5.37-4.09-1.06=0.16+6.18+7.72=8.96+5.58+0.64=9.61-5.72=5.16-2.96+4.98+4.02=8.19-6.81+5.6=9.19+0.83-6.73-2.44=0.4+9.58+6.52+3.99=5.84+5.27+4.58=6.36+9.25-9.37=6.12+0.51-2.26+2.75=9.87-3.24-6.34+2.79=2.13+6.32-2.02-6.17=8.8+7.35-1.16-7.53=8.16-5.41+8.56-5.71=8.21-0.76-4.76-0.11=9.25-3.57=9.51-1.88-1.16=4.72+9.08-9.53-1.1=7.13+1.4+3.85-9.18=9.04+2.55=6.39-0.26+7.36-8.74=6.47-4.53-0.58-0.23=8.47+4.09=8.48-1.51-1.33-1.16=7.3-2.69-0.5=1.44+2.4=6.33+5+6.71+4.91=6.21-0.06-1.37+5.49=7.55+9.83+7+2.71=8.83+6.8-6.64=9.07-1.59+3.11=8.68-6+8.64-6.88=6.49-0.87-4.16-0.48=7.17+7.92+4.82-9.15=5.99+6.93=7.34-1.55-2.83=8.09-3.67-0.34=5.01-0.75+5.33+9.89=8.15+4.15-8.41+4.8=9.21-0.39-8.23=7.09+9.17-9.87=3.51+9.57+9.12=8.08-0.07-3.16-4.23=8-1.24-2.32+4.91=6.31+1.21-6.67+2.31=1.95+5.2-5.24=2.16+3.63-4.9+8.59=8.97-0.25-1.91-6.64=參考答案9.81+2.66=12.474.99+9.86-5.97=8.889.02-3.29-3.96-0.68=1.099.51-1.32-2.35+9.31=15.155.79+7.87=13.660.61-0.24+5.08=5.459.36-0.94-4.55-2.72=1.159.67+9.14+2.09-8.39=12.517.66+6.04-4.06=9.645.22-3.88+6.59-2.43=5.57.96-3.66-1.05=3.257.6-1.84-0.74+6.02=11.040.58+8.21-5.83+0.18=3.145-4.61+7.09+3.34=10.825.97+2.21+2.83=11.013.18+7.63+0.57=11.389.15-1.98-1.57+1.13=6.736.63+9.23+3.39=19.252.76+7.48=10.243.49-1.41+8.07+0.66=10.818.97-7.07+7.8=9.73.77+7.83+5.39+9.64=26.633.62-0.1+3.87=7.397.02-1.99-0.56-3.63=0.846.32+0.18-5.98=0.529.81-6.18+9.61-4.01=9.236.8-0.55-3.42-2.46=0.374.16-2.13+1.29+6.92=10.248.26-0.47-3.44+0.49=4.849.44-6.13-0.43+3.65=6.536.25+8+4.56-0.88=17.939.44+2.72-7.48-3.27=1.419.18-1.17-5.79-0.53=1.693.95+8.01+9.39=21.359.94-3.39=6.550.54+7.66=8.28.72-0.2-0.85-3.82=3.858.65+0.39+4.59=13.636.27-0.62-1.78-2.55=1.328.44-5.38+6.17+0.91=10.149.56+5.31+0.17-2.8=12.240.47+5.84-2.1+5.58=9.799.6-3.24+7.77-0.18=13.950.69+0.96+9.39-8.09=2.952.99+6.83+0.84=10.662.46+1.36+2.49-5.53=0.788.81+9.7-1.73-3.46=13.321.45+6.16-2.77-4.11=0.739.24-6.11+3.49-0.21=6.419.53-0.59-2.2-4.16=2.585.3-0.31+4-2.81=6.188.72-1.05-2.26+5.27=10.688.08-3.42-1.72-0.04=2.97.57-4.34+3.8-5.83=1.24.9+0.53+6.9=12.333.06-1.45=1.610.62+9.78=10.44.21-2.32=1.894.78-3.36-1.09+1.07=1.43.4+9.76=13.163.88+9.41+4.94+8.15=26.389.28-4.1=5.186.78-1.98-0.77+7.95=11.982.86-0.23+5.18=7.813.15+5.63-1.08=7.70.9+2.26+3.39+5.46=12.018.46-2.83-2.18=3.459.99-2.94+6.42-3.38=10.099.98-1.37-7.89+7.4=8.129.9-8.67+2.39+4.59=8.212.61+0.76-0.74=2.631.79+4.23=6.027.72-0.89-5.71+5.5=6.628.15-6.67+8.36-4.51=5.333.9+7.42-7.4+8.6=12.529.06+3.35-8.21+0.77=4.972.6-0.51+6.24=8.338.79-5.89=2.96.03-1.36-2.65+6.77=8.798.01-0.91+4.43+7.57=19.19.13-4.43=4.75.22+8.57-2.53-7.47=3.795.83-2.05-2.47-0.27=1.047.63-0.7-0.05-2.87=4.019.62-6.41=3.219.56-1.97=7.593.98+3.37-4.05+4.34=7.645.92+3.94-3.63-1.99=4.248.45-2.47-3.61=2.376.69+3.55=10.242.35+2.27+4.57-5.04=4.159.35-6.18=3.171.3+3.43+0.12+3.6=8.456.08+7.42+9.66-8.2=14.962.43+3.7-3.74=2.394.74-0.25-2.94+4.67=6.225.26-0.08-2.92+8.58=10.845.46-4.97+7.36+2.47=10.329.67-4.75-3.37+5.28=6.839.34-6.09-1.52=1.733.81+3.42=7.236.6+5.13+4.34=16.074.85-1.31+8.85=12.398.34-3.94=4.46.11+4.21-0.84=9.481.86+6.58+2.42+6.47=17.339.53-5.68=3.856.98-6.21+5.79+4.11=10.673.39+6.1=9.498.55-0.97-2.1-3.4=2.082.62+8.65-2.64-0.05=8.585.41+1.12+5.95-3.22=9.269.86-2.86+1.75+6.82=15.570.45+6.96-7.05=0.369.41-2.92+6+2.08=14.574.36-1.76+7.08-3.1=6.582.53+1.71-3.96+3.63=3.919.26-4.89-0.62=3.755.98-1.88+8.45+9.05=21.61.25+6.22+9.31=16.787.96-1.45+2.6=9.116.8+5.6+4+8.25=24.655.17+3.66-8.14=0.692.95+4.64-6.14+6.34=7.799.82-3-2.48-0.88=3.467.74-0.08-2.86+5.16=9.969.06-4.17-4.4+7.07=7.569.77-7.4+5.71=8.082.64+5.02+5.72-0.53=12.857.31-6.81+0.6+5.22=6.325.41-1.53-1.03-0.16=2.694.64+9.98-8.2-6.21=0.213.97+5.41+3.53=12.915.24+3.2+2.01-0.03=10.427.77-4.32+7.89+6.59=17.935.42-0.13-3.8-0.95=0.543.07+1.75=4.826.76-0.59-5.16=1.015.25-5.13=0.127.51-1.57+3.94=9.889-7.44=1.569.58-6.2+1.32=4.77.2-6.11+9.81=10.99.27-3.42=5.853.32-0.48-0.38=2.467.05-2.19-1.76=3.18.58-1.93+0.08+6.14=12.874.61-2.34-1.03+9.16=10.49.01-3.12=5.899.26-4.26-1.35+8.26=11.913.74-0.51=3.238.71-8.08=0.639.44+6.42-7.76-2.5=5.69.55-5.31=4.244.42-0.36-0.47=3.597.34-1.92+1.56-4.28=2.79.29-2.03+2.71=9.974.2+1.64+3.48=9.325.71+8.5+2.84+7.22=24.279.19-6.54+8.99-8.64=37.59+8.62+6.03=22.248.3-6.96=1.347.35-2.46-1.28-0.2=3.416.54-0.61=5.935.86-0.36-4.15+3.24=4.592.47-0.55+6.44-7.29=1.078.13+5.99-5.7=8.423.41+5.88-0.2=9.090.76+7.06+8.48+8.93=25.238.71-4.84-2.16-0.07=1.648.84+5.75-4.32+7.2=17.479.17-7.33-0.88+3.14=4.18.43+0.72=9.153.81+7.13-0.95+4.18=14.173.25+6.62-1.75-1.43=6.695.28-1.57+1.53-3.13=2.113.04-0.54+3.59=6.095.61-2.74-2.54+1.17=1.52.87+9.18+0.4+3.33=15.785.49-1.33=4.161.62+9.64+1.28=12.540.61+4.46+3.68-8.39=0.369.21+6.98-1.29-4.21=10.698.87+6.24-4.6-3.37=7.146.75+6.12-1.53-3.28=8.069.73-8.97+3.06=3.823.08-1.65+3.54-0.79=4.187.74+2.18+4.14=14.063.87-2.97=0.90.39+3.13+8.35=11.875.96+2.54+6.86+5.58=20.948.93+7.85+3.04-4.44=15.383.66+7.7+7.58=18.943.33+3.7=7.030.81+4.17+6.27+5.15=16.49.58-3.86-4.69=1.033.17+6.43+3.99-1.05=12.546.18-3.94+9.44+8.17=19.859.02-7.69+9.96+3.01=14.36.05+9.26+4.93-7.47=12.774.41-2.04+2.37=4.744.74-0.44-3.32=0.985.39+5.01-1.07=9.336.35-2.8-3.17=0.383.82+8.35-3.36+1.46=10.278.44-4.02+0.6+6.88=11.91.49+9.08-8.88=1.696.02-3.17-1.18=1.677.55+5.21+3.77+9.13=25.661.33+5.92+9.16-7.06=9.358.78+1.59-5.85+1.03=5.554.47+3.23-4.84+1.06=3.927.46+1.72-7.62=1.565.69-3.17+4.58-5.68=1.427.47+0.14+4.27=11.889.37+5.9+3.75+0.52=19.547.71+8.09-0.05-9.63=6.125.25-0.03+1.41=6.632.62-2.38+3.46=3.79.62-0.44-0.58+3.65=12.259.01-0.35-2.38=6.288.37+4.27+8.74+6.46=27.845.55-0.11+6.42-0.27=11.598.26+2.54+2.17-7.09=5.888.92+6.09-9.13=5.888.28+8.96+3.93-1.46=19.715.55+0.3-4.61=1.244.4+2.83-4.46+9.9=12.677.49-4.27+7.44+3.57=14.239.46-1.36+1.69=9.797.08-0.19-3.09=3.89.54+0.39=9.936.29-4.7-0.74+2.66=3.515.58-1.45-3.12-0.16=0.857.43-0.96-3.46=3.018.93+0.17-6.44-1.47=1.190.86+7.06+8.01=15.937.34-6.93=0.419.87-5.52+2.16+4.5=11.013.69+1.72+2.37=7.788.94+6.68-9.22-2.91=3.494.19+8.9-2.67=10.428.11-1.89-1.28+1.02=5.968.54-0.43-0.33=7.785.07-2.37+1.48-2.3=1.889.79+0.77-4.67-2.09=3.88.77+8.52+6.09-7.52=15.869.75-3.8-1.09+7.11=11.977.2-1.44+7.54-6.81=6.498.09-5.94+5.42-5.89=1.683.46+8.79-2.3+8.01=17.965.77+6.63-8.98+4.03=7.453.24-0.21-0.55-0.89=1.599.01+3.68+4.59-5.23=12.058.56+9.12-7.56-8.35=1.776.94-6.61+2.74+0.62=3.698.05-2.01+3.55-4.35=5.246.7-3.79-1.05=1.868.74+0.02+9.2+6.56=24.528.48+1.02=9.54.43-1.62-0.99=1.827.48-1.66=5.825.78+2.22=84.73-2.76+3.92=5.898.57-3.89-1.49=3.199.1+0.11-6.97=2.240.33+8.89=9.229.98-3.27=6.718.67+0.37+1.41-6.67=3.785.2+0.61+4.05-8.81=1.059.71-4.67-0.35+6.23=10.922.19+8.52+7.41-3.9=14.226.8+0.75-2.2-4.38=0.979.01+0.55-0.9=8.661.2+3.59+8.69+9.64=23.120.44+8.95=9.398.59-0.8-1.76=6.037.06+8.52+9.1-2.26=22.426.16+4.67-1.29=9.547.32-3.28+7.38=11.426.09-3.76+1.42-1.34=2.419.5-2.42-1.84-0.3=4.941.96-0.71+1.73=2.985.53-1.7+1.9=5.738.96-8.41+6.33=6.889.02-5.05=3.977.9-0.96-1.36-1.05=4.534.6-3.95+0.68=1.334.65+1.95-3.86+5.39=8.136.67+3.44=10.119.63-4.41-3.04=2.188.52+1.86-5.72=4.665.45+2.15-2.08-1.32=4.25.01+8.46+2.95+6.35=22.774.34-3.72+7.4-2.87=5.157.65-3.51-0.31-3.39=0.449.72-0.19+7.58=17.114-3.06-0.24+2.91=3.617.12+4.24-2.79+9.88=18.454.97-0.77-2.37+7.21=9.049.58-5.05-3.01+8.28=9.86.25+2.57+8.39+0.03=17.247.8+1.89+2.09+5.82=17.69.25+8.87+0.08-6.06=12.147.09+6.98-1.15=12.929.63-4.22-1.77+3.86=7.55.38-0.11+4.54=9.818.66-5.36-3.18+7.88=84.44+0.71+3.7+6.77=15.629.96+5.05+9.49+2.93=27.432.51+7.1+2.47=12.088.59-1.19-0.61=6.798.96+3.59-4.63+7.06=14.986.45+7.03-5.38=8.13.89-0.04+8.22+4.35=16.428.98-3.42=5.561.86+9.43-9.88+3.01=4.429.7+3.91+7.82=21.432.61+6.2+1.8=10.615.25-4.15=1.17.45-6.29+4.59+8.05=13.80.61+3.77=4.381.71+9.1+2.81-3.78=9.846.55+7.05-1.75-8.08=3.779.25+5.7=14.958.31-6.73-0.08=1.59.7+5.13-8.08=6.751.29+3.29+4.65=9.235.13-3.58+6.01-3.02=4.546.93+9.84-2.49-1.32=12.964.84-3.83+5.21+5.74=11.967.87-2.15-2.19+2.79=6.328.84+9.09=17.937.17-6.85+4.02+7.48=11.828.93-0.67+2.15-0.3=10.117.09-0.25+7.58=14.429.66-6.6+9.33+0.03=12.426.63+5.38+0.06-5.29=6.783.51-2.61+7.73+1.42=10.057.53-0.04-5.18=2.316.58+7.32-7.63-2.19=4.086.43+4.94=11.376.63-0.54+9.04+1.49=16.624.42-0.71=3.713.8-0.22+5.55=9.138.1-4.97+8.41=11.546.75+8.3-0.76+1.69=15.986.02+7.12-2.41-2.75=7.986.22+8.38-4.83-7.19=2.588.35-2.11-2.39-3.68=0.177.2-0.14-6.51=0.556.28+8.83=15.117.45+5.43-2.3+6.61=17.195.91-5.79+0.86=0.981.17-0.33+8.93+2.13=11.98.24+1.93=10.179.65+0.46+3.06+1.53=14.74.21-0.04-3.11+8.32=9.389.74+1.62=11.365.42-0.05+7.13-8=4.51.02+2.61=3.635.57-1.85-0.81=2.919.06+3.73-2.7-0.96=9.137.45+8.99-5.24-9.38=1.829.33-0.55+5.52=14.30.75-0.53=0.229.95+3.74+8.61=22.37.42+9.4+7.61-5.21=19.223.04+0.17=3.217.8-7.26+4.08=4.625.98+5.73-5.96+0.66=6.418.77-7.31=1.466.3+9.64-8.79-4.83=2.326.36-3.97+2.81-1.08=4.127.67+5.45+7.82+3.19=24.139.45+1-7.6+0.87=3.726.34+9.52-8.22=7.645.57-3.92+8.18+6.16=15.994.22+4.93+0.58=9.730.2+1.93=2.136.19+9.29-3.22+6.7=18.965.98-1.77-3.55+3.11=3.775.46-1.24-0.49=3.735.59-0.74+0.66=5.517.21-1-2.56-2.77=0.884.5+8.36+5.18=18.040.35+3.93+5.45=9.736.92-0.15-0.51-3.82=2.441.64+4.86-2.45+2.2=6.258.86+1.35-6.85=3.368.28+8.52-9.24-6.55=1.014.86+1.95+6.48=13.295.72-3.25-1.76=0.718.62-2.82-0.47-0.39=4.942.05+3.94-2.38=3.614.73+5.83=10.567.28+1.32-1.36=7.243.48+2.75+0.38+8.63=15.245+2.45-2.98-1.64=2.839.53+2.12+6.31-4.93=13.037.42+0.19-4.15=3.462.03+3.67-4.24+9.64=11.10.46+7.37+4.33-7.89=4.274.08+2.73-4.56+0.7=2.957.58-5.42+6.73-5.29=3.66.75+6.44+4.08-6.86=10.413.61-2-0.55+5.08=6.149.53-0.43-4.58=4.527.92+5.34-9.08+9.05=13.238.54+2.26+5.24+4.09=20.135.93-0.16=5.776.25-5.63+6.75-6.71=0.664.03-0.9-0.95=2.184.74+2.25+4.65-6.96=4.687.26-0.75-3.99-0.37=2.153.42+8.83+1.87+8.21=22.331.23+9.69+0.08=110.03+4.57-0.62=3.987.59-0.43-3.4+7.98=11.748.27+8.98-4.89+7.89=20.254.21+4.44+1.24+4.51=14.48.65-0.9-1.91+2.68=8.524.31+1.19=5.56.38+7.63+7.45-4.48=16.986.15+1.38+7.38=14.911.87+4.57=6.446.53+1.84+5.54=13.918.61-0.28+7.11+2.06=17.58.61-5.82-1.2=1.594.17-0.76-2.33=1.085.35+1.65+8.4-1.86=13.547.55+5.16-3.4-7.54=1.770.44+5.94+7.72-7.93=6.177.71-5.88-0.65+3.13=4.311.03+5.25+3.81-2.29=7.89.45-6.2=3.258.9-8.25+4.29+1.07=6.019.16+6.85-8.96+0.17=7.221.87-0.06+1.14-2.67=0.284.66-4.15+2.54=3.056.04+2.26+2.05-7.97=2.380.68+3.64=4.329.88+6.91+4.45-6.09=15.156.89+3.23+2.47-1.44=11.158.44-0.31-0.39-0.59=7.159.47-1.09-0.73-3.52=4.139.35-4.23-3.55=1.578.23+6.42-5.59+5.29=14.358.06-3.67+3.43-2.76=5.069.89-1.92-0.99-1.57=5.418.15-0.27+6.77+4.27=18.927.65+6.12-5.54+3.83=12.061.22-0.62+7.91-3.78=4.738.76-2.25-3.23-2.01=1.279.43+0.3+9.91-9.83=9.816.47+9.6+2.61=18.683.08-2.55+4.72-2.3=2.957.31+2.13-8.7=0.749.98-9.25+2.03+1.49=4.259.95-7.97+9.87=11.856.36-1.92+3.09+7.43=14.965.15+5.67+7.4+6.87=25.096.6+7.42-8.97-0.42=4.638.85+6.54+6.86=22.258.68-5.07-1.99+7.19=8.819.25-1.42-3.92=3.918.94-0.21-2.76-0.03=5.945.52-4.23+8.75=10.042.11+1.17+1.61+5.22=10.117.31-6.65=0.664.34-0.96=3.388.4-1.75+2.46-3.82=5.295.26-0.05-4.81-0.14=0.260.09+2.46+7.37=9.929.48+3.96+4.94+6.27=24.654.95+6.73-9.05+3.05=5.688.77+0.45+9.26+2.99=21.476.22+5.29-8.83-1.51=1.176.71+7.96-5.76+7.57=16.480.91+7.85-7.97+6.24=7.037.46+8.94-3.12-5.76=7.524.6+6.09-5.67+7.74=12.768.51+8.36-1.96+3.11=18.026.43-4.39=2.043.88+7.39+0.1+4.03=15.42.57-0.58+5.53=7.528.28-3.08+8.12+8.11=21.438.49-0.96+6.53=14.066.42-0.45+3.06+0.77=9.86.37-3.99+1.07+0.89=4.344.51+4.71+4.6+9.02=22.849.49-9.11+7.31-0.82=6.879.96+0.59=10.557.2+2.22+2.62-3.14=8.90.13+3.52-2.34+8.96=10.275.06-4.49+3.29+2.13=5.998.58-0.72-1.54+9.65=15.974.11+1.79=5.95.5-4.79+0.41=1.126.69+5.31=122.1-0.58+4.11+2.03=7.667.71-4.93=2.784.82+1.48+3.14=9.441.27+2.93+0.26-1.18=3.288.37-1.16-4.85+1.54=3.99.83+3.65-2.3+2.11=13.294.11+5.12+7.36-1.39=15.27.58-1.92-2.69-1.34=1.635.25-1.25+4.69=8.699.13+4.03-1.98-6.45=4.738.84+0.64-5.79+3.09=6.787.07+4.54+4.99-4.73=11.874.09+1.6+6.35=12.046.41+6.03+8.49=20.931.55+9.29+8.48-1.06=18.268.02+3.95+0.12=12.094.02+9.24+9.11=22.378.56-3.15+1.81-4.82=2.46.43-5.13=1.32.01+6.84-2.07-4.58=2.29.42+8.94-8.88-0.25=9.237.97+1.66-6.75=2.886.54+7.31-5.94=7.914.23-2.15+6.05-2.18=5.957.67-0.02+8.51-1.66=14.58.35-4.55-0.83=2.978.34+9.78+4.04-7.74=14.422.69+8.33-2.24+5.85=14.637.29-3.94=3.350.68+7.62-6.87=1.434.31+4.94-4.81=4.444.62+8.42-5.83=7.219.19-1.67=7.524.78+7.77-7.56-1.86=3.138.36-4.85+6.31=9.824.08-3.36+6.04-4.52=2.246.99+4.76-8.12=3.635.41+1.14+7.21-6.16=7.67.23-1.66+8.81+3.32=17.79.5+1.08-9.08=1.56.21-4.97+6.29-5.55=1.986.04+3.64=9.688.72-2.31+9.69+1.08=17.189.27-8.61=0.661.99-0.73=1.268.4+6.08-7.19-2.24=5.055.02+5.42=10.446.74-3.92+1.64=4.469.67-1.67-5.36=2.646.71+7.08+3.67+9.35=26.818.96-7.83=1.138.71-4.18-2.87+0.54=2.23.65+7.95+6.98-3.57=15.018.5-3.79+4.72+7.23=16.667.29+7.49-6.03+0.47=9.229.56-1.56-0.95=7.059.86-1.7-3.58-2.43=2.159.82+4.27+2.09+0.92=17.19.41-2.2+2.85+0.05=10.119.46-3.82-3.72+7.14=9.061.47+3.23+0.23+6.47=11.45.3+5.67+9.75=20.724.79+9.16-2.74-7.27=3.943.4+4.71-1.55-2.37=4.195.3+3.99-2.35-4.24=2.78.84+3.25+3.87+2.6=18.566.74-5.82+2.33+7.95=11.28.73-3.43-0.82=4.489.24+2.78-1.85-8.28=1.896.99-1.6+3.16=8.558.61+8.87=17.485.29-0.87-1.28-1.59=1.558.19-6.8+3.47=4.869.59+2.21+0.53+4.88=17.219.35-4.78-2.76+4.62=6.437.59-4.94-1.53+4.11=5.239.41+2.76-8.7+9.52=12.999.71+7.6-6.33=10.988.83+9.15-6.23-8.09=3.662.29+0.61+3.16=6.065.35+8.92+8.59+3.26=26.128.46-0.81-2.36=5.298.18-4.15-3.72=0.311.35+0.57+4.85=6.777.9+7.01+9.28+7.97=32.161.72+1.13+9.99-4.7=8.148.57-2.06-1.86=4.654.56+5.69+2.46+0.84=13.556.67+6.58=13.258.73+2.93=11.669.48-1.64-3.18-3.38=1.286.46+5.85-7.9=4.417.67-3.38-2.63+3.92=5.582.62-0.6+8.14=10.168.67-4.44-3.74+8.84=9.336.72-4.72=28.11+8.72+8.97=25.82.7+9.84+2.62+2.92=18.080.9+6.15-6.67+2.97=3.355.45-1.51+2.06-3.07=2.933.94+0.9+4.66=9.51.02+2.85-1.39+7.33=9.814.97+7.69-7.68-2.53=2.457.56-6.05+4.45=5.964.65-0.97-0.74-0.12=2.828.86+1.56-3.8+3.24=9.866.83-0.12-0.87=5.848.65-5.61-0.68-1.66=0.79.8-4.25+1.98+3.76=11.294.97-3.91+5.39=6.459.08-8.18=0.98.02-3.51=4.514.17-3.08-0.18=0.918.37-3.95-1.44+4.94=7.929.3-1.35-4.88=3.072.54+1.43=3.978.32-5.19+8.52=11.658.41-5.36-0.74-0.83=1.488.61-7.75+4.94-4.04=1.761.44-0.11=1.33