四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專(zhuān)項(xiàng)練習(xí)與答案2.81+6.12=9.5+2.32=9.9+9.16=6.58+3.85=4.67+8.11=2.35+6.33=6.82+1.52=4.14+3.16=8.41+5.9=0.59+4.78=3.45+1.68=9.5+0.89=0.75+7.67=6.21+6.69=0.66+5.05=3.88+2.84=1.63+8.84=0.49+8.84=3.69+2.58=8.16+4.57=2.01+4.6=4.24+0.38=5.18+7.5=5.38+6.51=9.76+0.9=0.14+4.65=4.66+5.92=8.24+9.26=6.17+4.99=9.09+5.1=7.9+3.18=5.85+7.17=6.9+9.02=6.22+3.95=1.58+1.01=5.64+0.2=4.95+2.45=3.59+5.59=1.51+2.45=9.48+7.22=4.39+1.91=9.92+8.62=5.15+4.48=5.25+6.09=7.35+9.57=9.89+3.23=1.48+0.42=7.39+8.02=8.2+3.43=7.83+2.9=3.85+6.87=3.25+7.04=2.21+5.16=3.51+2.16=4.17-2.58=7.79-4.73=8.89-8.56=7.86-2.18=4.62-1.97=6.83-6.52=7.21-0.11=3.57-2.53=1.71-0.26=7.62-4.2=7.68-5.31=6.57-6.06=6.2-4.71=7.13-1.97=2.24-1.9=7.1-1.58=2.09-1.36=8.82-4.14=7.35-4.7=5.58-0.25=5.47-0.61=6.19-2.66=5.47-2.05=7.26-2.77=6.7-2.93=4.61-0.58=5.87-4.44=7.73-6.23=4.05-3.42=5.21-4.75=6.79-0.43=8.37-5.17=6.34-2.78=5.79-0.03=3.09-1.91=3.78-2.34=7.08-5.56=8.23-4.06=8.64-1.05=6.51-4.23=3.64-1.97=9.49-0.84=4.33-2.46=8.51-1.22=6.76-2.8=5.93-5.04=9.2-1.44=6.42-3.4=8.65-4.62=6.67-4.91=6.64-6.26=7.43-3.01=4.27-3.49=8.46-5.71=1.61+6.9+3.84=7.04+3.28+2.64=8.09+8.72+5.15=5.18+4.47+3.32=5.12+4.81+1.86=0.89+7.84+6.54=0.2+7.36+4.29=2.81+8.27+2.97=3.85+5.13+6.88=4.32+5.37+9.78=0.02+7.14+0.96=8.51+3.53+7.99=2.99+4.17+1.36=2.22+3.17+3.02=5.82+2.44+9.57=9.93+0.79+6.49=6.54+0.21+3.06=6.28+0.08+1.23=0.32+9.19+1.07=1.54+1.17+2.17=7.07+9.04+6.27=3.98+3.32+9.94=7.84+5.72+3.05=0.76+8.22+0.3=7.76+0.14+7.7=1.65+8.05+4.62=5.55+1.51+6.39=1.49+8.25+6.36=4.58+5.39+3.63=0.26+9.53+0.54=9.83+9.59+3.04=8.3+3.93+4.85=2.73+1.79+5.17=9.61+4.33+2.11=5.01+2.66+7.15=8.55+6.61+9.23=8.28+3.83+3.86=8.75+3.85+8.07=2.02+2.5+9.19=0.78+9.35+1.08=4.04+7.22+2.04=4.06+2.23+7.4=2.47+5.3+0.76=8.31+4.78+6.2=7.1+7.73+9.84=5.74+9.21+6.14=5.9+0.56+7.76=5.76+0.6+0.35=6.08+0.73+4.73=4.24+9.24+9.53=7.63+1.1+9.96=2.18+9.78+2.86=5.72+6.66+8.58=3.17+8.49+6.87=9.06+4.81-5.81=9.16+6.44-3.57=4.3+4.12-6.99=3.78+4.43-2.76=1.48+2.39-2.58=1.2+9.6-8.19=5.82+6.48-8.72=7.84+2.29-9.72=1.24+2.61-1.48=8.19+0.29-1.3=3.71+9.47-8.28=7.44+7.47-4.87=7.35+5.97-1.73=0.47+3.62-0.78=7.82+7.31-1.38=6.57+5.86-8.92=9.13+3.79-5.37=3.79+6.6-9.45=4.73+4.29-8.42=0.79+7.5-3.22=8.17+7.73-5.88=6.41+8.81-4.31=8.94+9.58-9.8=7.22+7.6-8.76=6.26+8.58-7.27=2.57+6.43-8.06=9.56+4.24-1.06=7.57+9.18-6.17=4.99+2.54-1.43=1.5+6.99-4.75=5.08+0.33-3.12=7.91+0.3-6.44=8.15+4.93-1.77=5.25+8.44-6.34=7.71+9.66-8.31=3.72+9.22-2.34=5.06+4.7-6.61=4.24+5.86-5.11=3.68+5.07-5.13=3.33+1.71-1.83=9.13+3.82-8.02=5.9+9.65-9.49=4.98+4.41-2.58=4.47+6.95-5.9=7.66+5.36-8.51=8+6.18-2.05=4.48+6.46-9.57=7.82+8.2-4.56=8.79+4.81-8.98=8.85+6.19-2.48=4.4+3.28-1.3=9.56+2.89-6.45=8.08+7.4-6.98=7.73+5.36-4.73=6.95-5.28+7.03=5.95-3.82+6.78=9.54-2.28+6.91=7.8-7.67+9.33=7.9-2.09+6.44=8.43-5.42+7.15=8.28-5.4+8.42=8.52-1.78+7.65=9.6-1.85+3.78=2.06-0.66+4.63=7.47-7.24+3.45=9.21-0.2+2.45=6.2-4.88+3.1=5.58-2.99+2.72=6.39-5.6+6.05=9.89-4.79+5.45=6.31-2.55+2.99=3.39-1.15+2.35=6.76-0.5+4.08=8.72-0.73+6.73=8.82-5.44+9.36=8.03-4.21+0.08=6.71-4.25+8.99=4.79-2.45+9.35=3.39-0.46+6.59=4.56-2.47+7.14=8.84-3.36+6.94=7.49-0.61+6.1=9.64-2.26+9.78=3-1.49+3.17=9.49-3.55+5.96=9.18-2.09+7.81=9.67-3.09+9.8=7.45-0.32+0.23=7.22-1.7+7.1=9.93-0.77+2.41=5.87-2.93+5.17=9.33-1.58+1.4=5.48-0.94+1.11=7.6-1.57+9.75=8.57-2.1+4.7=1.77-0.28+1.24=7.42-0.67+5.38=9.79-1.63+5.11=9.23-2.32+6.14=7.06-0.72+8.32=2.7-0.88+3.45=9.07-3.86+9=8.65-2.53+1.52=6.58-4.38+6.99=5.59-2.15+3.98=9.19-8+3.1=3.53-2.22+4.13=7.2-4.3+4.22=7.99-1.06-3.15=8.33-5.02-1.07=9.32-3.57-3.71=9.71-1.73-6.15=9.52-0.94-0.88=5.38-2.65-2.53=9.42-3.92-3.38=9.63-8.06-0.66=8.18-0.73-4.86=8.76-3.23-1.26=7.52-0.22-2.32=6.23-2.59-2.44=8.88-2.81-0.87=7.32-1.53-4.06=5-1.08-1.44=8.17-5.28-1.76=5.17-0.51-2.77=8.48-5.58-2.38=9.21-1.91-4.65=9.29-8.14-1.03=6.12-4.29-0.34=2.75-0.86-1.54=6.11-1.9-3.32=8.71-2.32-0.59=7.79-3.25-0.77=5.52-0.41-1.85=6.39-1.9-0.92=6.7-5.64-0.96=8.51-0.16-7.07=8.84-0.64-6.36=7.36-0.24-1.86=9.9-7.21-1.76=8.23-1.86-3.8=5.59-2.06-2.94=7.46-3.96-2.14=5.2-4.39-0.03=6.32-2.45-1.4=8.45-5.87-1.51=9.13-6.75-0.74=9.55-1.92-7.51=9.87-4.68-0.16=8.5-2.38-2.11=5.66-1.38-0.94=5.3-3.15-0.41=8.55-3.05-4.1=2.33-0.71-0.84=9.95-0.46-8.56=9.6-6.11-1.26=8.68-1.66-1.64=8.38-3.84-3.66=8.06-0.96-4.68=7.81-4.16-0.37=9.07-0.08-3.27=9.57-3.99-1.53=7.9+1.5+7.93+2.72=6.12+2.5+7.78+4.19=1.22+2.21+2.48+8.16=4.34+8.19+0.96+3.13=0.38+7.13+0.73+3.69=3.41+8+2.21+9.46=3.19+9.59+9.24+7.73=0.46+6.88+6.75+3.12=1.95+8.61+4.34+6.99=1.63+1.61+0.92+8.76=3.29+5.44+8.85+0.71=1.25+5.17+8.02+8.33=9.79+8.3+9.17+8.81=9.46+7.06+3.81+0.14=7.59+6.11+1.89+5.32=3.84+1.19+2.5+7.17=6.28+4.2+2.49+0.32=2.48+5.83+6.87+9.74=0.52+7.8+0.99+7.32=9.43+2.75+8.5+9.64=4.81+1.54+1.26+4.62=4.94+4.53+6.39+6.28=5.56+5.22+4.25+1.7=5.88+2.45+5.17+7.08=7+9.73+7.09+4.85=4.47+8.94+6.31+7.3=0.15+8+2.85+8.04=5.35+1.91+8.22+6.66=6.21+9.7+8.08+7.98=4.04+9.8+3.83+3.04=8.96+0.14+8.17+4.41=2.07+0.13+6.52+5.56=2.15+6.45+2.37+9.82=6.58+4.93+8.02+2.3=1.37+7.07+3.36+4.5=4.99+0.93+4.15+9.92=2.03+2.13+8.8+5.88=7.12+3.18+6.77+5.65=7.29+5.9+4.21+3.49=0.68+4.48+3.32+3.55=2.81+4.32+9.54+3.22=7.44+4.86+6.78+0.84=7.18+3.11+4.54+7.23=1.02+7.96+2.82+1.17=9.86+4.82+9.37+8.33=8.35+3.88+1.77+5.33=0.61+5.44+1.03+9.99=1.17+0.31+7.17+1.67=6.87+3.64+7.1+5.97=4.36+6.33+3.81+1.3=8.64+8.44+2.25+5.62=2.4+6+1.47+5.85=1.94+3.41+3.86+3.91=6.02+0.81+2.89+7.53=5.16+7.94+7.42-7.19=5.05+3.16+6.8-4.09=5.16+9.13+3.23-8.73=4.76+5.28+9.58-3.89=1.73+9.36+9.35-0.19=2.38+8.34+8.33-7.65=5.24+5.57+5.93-2.72=1.47+9.83+6.83-4.07=9.24+8.17+2.82-4.99=0.18+6.5+0.93-1.13=0.26+0.44+9.37-2.67=6.57+8.28+1.52-7.43=3.81+8.87+4.52-0.15=7.27+2.83+7.18-1.63=3.21+8.2+5.05-9.65=4.76+8.21+4.17-1.53=1.98+1.31+4.95-7.46=7.16+1.5+5.66-3.36=3.07+0.14+1.03-0.11=9.33+8.46+5.32-7.28=4.85+4.05+0.88-8.73=7.04+3.08+1.97-7.84=6.93+5.23+1.89-1.28=8.19+6.78+5.38-0.92=1.09+3.07+1.91-4.89=7.95+1.49+5.43-0.62=5.08+1.78+5.37-4.08=6.51+1.21+9.07-2.83=9.99+8.38+0.67-1.66=1.4+1.14+2.72-3.78=3.54+0.38+7.23-2.85=8.28+4.35+9.4-5.17=4.94+4.82+3.56-4.93=7+9.54+3.29-9.63=9.28+3.66+9.2-7.49=1.66+5.52+5.94-2.75=1.5+1.82+7.24-0.9=6.72+0.26+1.83-0.3=2.92+7.6+5.2-2.86=3.01+5.7+2.6-2.44=5.84+7.49+5.77-5.85=3.83+9.38+0.63-0.25=4.8+0.36+9.7-6.13=8.1+1.64+3.32-0.76=6.1+2.65+0.35-2.19=3.03+6.87+9.84-6.26=2.35+5.12+5.7-2.11=5.79+2.9+7.68-5.52=5.74+2.66+4.17-6.11=8.42+4.74+6.92-3.8=4.18+9.29+2.97-9.86=2.22+5.06+9.39-8=1.65+9.85+6.83-1.14=7.64+2.15+4.34-0.32=1.39+2.29-3.35+3.5=4.97+7.43-1.47+2.79=8.41+3.98-7.14+0.76=3.45+7.06-5.04+8.24=0.59+7.75-7.85+8.45=9.47+4.27-4.85+4.56=9.48+5.58-8.71+1.16=6.59+2.13-2.58+2.8=5.8+0.76-5.96+6.88=2.54+8.39-4.56+1.41=5.19+1.61-0.84+2.55=1.37+7.16-4.41+1.8=0.92+3.86-1.43+2.62=7.18+0.96-6.1+6.6=8.47+3.32-3.39+2.87=9.98+8.85-4.3+7.18=4.14+5.68-0.15+4.78=0.73+3.69-2.4+2.85=3.57+4.59-0.43+2.97=5.93+5.71-7.14+4.33=7.56+3.22-6.31+9.97=7.14+8.14-6.28+3.15=5.66+9-3.12+5.27=2.69+9.99-2.18+4.56=8.15+2.68-1.44+9.73=7.39+7.3-5.57+1.96=4.45+4.63-6.71+0.18=0.34+7.2-1.87+8.51=6.06+8.54-1.03+0.53=0.02+3.57-3.15+1.82=5.41+5.15-5.28+0.64=7.28+2.72-0.2+7.09=4.4+6.55-8.84+3.06=3.4+3.25-2.73+5.07=3.82+9.57-0.95+2.52=8.5+7.86-3.82+0.85=5.24+3.87-4.99+3.38=4.35+0.92-1.54+8.61=8.82+0.35-2.86+3.84=7.11+6.04-9.23+7.96=1.05+9.29-4.5+7.27=8.18+2.2-0.84+7.88=1.11+6.72-7.23+1.22=9.9+9.1-5.82+3.54=9.25+3.99-6.04+6.92=8.74+7.18-4.48+4.34=4.66+9.34-4.29+0.54=9.75+4.97-6.88+7.34=9.54+1.67-6.6+9.56=2.89+5.96-2.1+5.86=7.53+3.02-5.13+0.27=4.97+7.07-0.75+0.32=0.74+2.07-0.42+2.56=7.58+3.84-4.9+1.62=7.02+9.18-6.91-0.73=6+7.87-0.22-4.14=9.71+9.64-5.75-4.41=7.73+0.22-7.41-0.35=6.54+4.22-5.73-3.86=8.38+1.47-0.3-4.72=8.55+6-8.29-2.99=4.81+8.8-3.9-3.94=7.35+9.53-3.14-6.39=9.32+3.66-7.35-1.26=8.28+3.73-8.75-1.25=0.77+7.77-3.39-4.68=8.53+8.54-1.38-6.55=3.83+3.43-4.16-0.26=5.87+7.56-5.64-2.61=8.63+9.61-5.7-3.33=8.49+8.27-0.49-8.8=3.05+3.81-0.05-4.31=1.38+4.26-3.54-0.22=0.49+9.25-0.27-8.93=5.81+8.89-7.11-4.41=9.32+4.11-6.71-1.51=4.12+6.14-3.31-0.81=4.5+5.06-1.48-4.64=1.97+7.18-0.2-6.02=6.36+3-1.02-3.49=6.57+9.96-5.7-2.65=8.21+6.14-0.59-0.83=6.32+9.67-0.69-8.61=6.23+1.75-2.02-1.61=5.64+3.45-2.16-1.95=9.65+6.23-0.72-9.53=6.98+9.61-8.27-6.97=5.18+8.04-9.09-3.3=7.65+8.22-4.28-3.12=7.93+9.54-4.41-6.05=4.45+7.24-1.25-6.92=9.2+8.75-4.38-3.25=9.35+5.01-3.42-9.36=0.27+9.39-6.66-2.68=9.68+9.46-2.36-7.89=9.36+3.48-2.96-1.03=5.61+4.41-3.82-1.69=8.03+7.72-7.32-1.76=5.36+7.22-7.74-0.03=4.6+9.35-0.33-4.56=2.16+5.76-1.14-4.83=4.93+5.49-9.1-0.29=6.48+5.86-1.18-9.7=6.36+7.81-1.04-3.72=9.44+6.85-7.83-7.29=9.03+1.85-2.8-1.16=2.48+7.77-2.69-5.67=2.58+8.73-0.3-1.89=3.67-0.33+1.25+2.9=5.22-5.01+1.08+1.43=7.67-3.14+3.49+6.38=6.03-0.75+7.13+7.43=3.73-1.73+9.18+9.57=4.6-2.16+4.61+3.71=8.48-2.35+9.42+6.71=8.18-1.41+5.82+5.41=8.88-5.73+4.76+8.91=6.64-5.28+1.19+6.55=6.57-3.05+6.82+4.7=6.96-3.69+7.6+5.43=8.1-0.71+6.65+9.41=7.08-0.04+7.33+5.92=9.11-6.68+8.74+7.29=9.96-6.75+7.93+3=8.23-3.98+2.74+5.35=2.42-1.83+1.62+2.85=6.86-3.61+2.4+4.88=8.62-0.03+2.22+5.25=4.94-0.13+7.71+9.5=6.29-4.28+5.12+3.57=5.21-3.54+6.36+8.49=9.4-4.17+5.81+5.95=9.12-6.27+6.21+5.87=2.06-0.25+5.55+5.96=2.84-2.4+4.41+3.37=7.25-1.96+4.9+3.46=9.73-0.41+9.14+6.7=9.51-8.34+3.54+7.87=6.63-1.32+5.08+3.97=5.97-3.35+1.41+2.87=8.95-3.21+5.64+4.61=7.38-6.3+6.01+8.87=8.7-2.15+8.81+9.77=7.7-1.85+0.34+7.55=3.84-1.87+3.1+9.71=5.97-2.08+6.61+9.36=9.02-8.09+9.31+8.63=5.76-4.62+4.08+6.25=7.23-5.27+2+5.13=4.7-0.17+8.54+3.75=5.44-0.8+0.32+4.6=7.29-0.17+5.99+1.51=2.41-0.41+3.68+6.46=1.39-0.06+4.97+5.74=4.73-1.41+5.72+9.17=8.95-4.06+2.55+6.09=3.42-2.83+0.06+0.63=7.11-1.85+9.12+5.55=7.81-7.17+7.56+7.04=9.31-5.14+7.1+2.16=6.6-0.86+0.02+9.44=7.94-4.19+4.79+9.24=3.34-2.63+5.79-3.04=6.86-2.72+3.65-3.71=5.79-0.13+5.31-6.77=5.9-0.88+3.54-5.58=8.53-4.06+2.89-0.3=8.12-6.38+8.4-3.75=9.32-3.26+8.83-1.36=3.27-1.25+9.32-4.2=2.3-0.13+9.34-8.94=7.7-6+7.23-8.06=3.26-2.64+8.79-3.69=7.63-5.18+8.17-1.09=7.19-3.87+5.22-1.45=8.15-5.5+9.84-1.09=7.86-1.74+7.19-5.9=8.03-3.56+1-2.62=7.44-4.35+0.52-1.95=8.38-0.45+3.96-8.59=5.49-1.55+1.2-0.86=5.94-0.87+8.68-3.36=4.72-0.48+9.94-8.54=5.2-1.27+8.94-0.96=7.25-0.04+4.16-8.38=6.44-3.02+7.82-0.94=8.66-4.62+9.9-2.95=6.01-2.53+8.94-0.69=3.14-1.76+2.5-3.33=8.59-4.73+8.36-3.81=8.92-0.3+6.03-1.42=4.62-1.58+9.27-2.57=9.91-9.1+2.47-2.32=8.2-2.53+7.2-5.88=6.52-3.13+0.32-3.48=7.65-2.95+2-1.03=1.46-0.27+9.95-3.17=8.35-6.32+5.12-5.82=7.54-2.72+9.59-6.96=9.14-3.54+8.44-1.74=5.8-5.27+6.72-5.77=6.92-3.94+2.5-1.53=4.54-1.7+8.06-1.51=9.18-0.67+0.27-1.17=5.46-1.07+8.39-8.45=6-2.47+7-1.56=5.26-0.89+8.33-9.13=8.21-0.4+4.96-7.04=5.16-3.55+1.58-2.65=7.07-2.97+3.29-2.54=8.62-5.87+3.51-6.01=7.85-0.43+8.79-4.91=6.3-2.02+3.87-1.74=8.05-2.65+9.72-7.2=7.48-0.21+8.59-5.66=5.54-2.01+5.43-8.1=7.35-2.05-4.01+2.31=5.59-1.65-0.04+4.03=6.25-0.75-3.7+6.45=9.51-7.5-0.06+4.03=9.71-0.34-1.58+5.37=5.83-4.47-0.57+8.87=8.4-4.87-1.61+9.52=8.45-2.22-0.5+9.09=6.17-2.79-1.27+5.1=6.92-2.09-4.06+0.99=9.92-0.21-3.9+9.7=8.21-2.73-1.48+2.3=6.23-0.37-1.41+9.85=4.79-0.84-2.92+4.78=8.57-2.01-5.03+9.15=7.57-2.68-1.28+5.32=9.2-1.83-0.48+0.88=9.44-1.23-0.74+9.88=8.8-1.71-6.49+2.93=5.78-3.13-1.03+6.55=8.65-2.55-5.5+7.95=5.81-0.02-3.6+3.28=9.58-2.47-1.81+6.12=5.36-3.15-2.01+3.31=9.41-1.06-2.99+8.36=8.79-5.51-2.79+9.64=8.92-1.25-5.68+8.73=1.72-1.09-0.41+9.35=6.45-1.71-0.15+5.08=6.32-1.34-1.05+2.1=9.88-1.9-4.78+4.5=8.59-4.82-3.58+1.31=9.33-2.44-6.03+2.33=3.58-2.22-0.36+7.91=6.09-4.94-0.14+5.18=9.04-1.51-6.85+5.9=9.13-4.81-2.88+0.56=9.95-1.58-3.03+7.5=6.22-0.32-1.98+9.46=8.57-2.94-4.37+9.87=8.38-6.63-0.47+3.06=5.41-0.05-3.66+2.61=9.94-1.25-2.03+2.94=8.3-1.84-4.03+6.17=6.37-3.18-1.54+4.74=8.21-5.11-0.65+4.9=2.37-1.04-0.6+4.58=8.77-2.07-5.34+8.17=4.45-2.41-0.89+1.28=8.87-1.19-2.49+7.58=2.83-0.24-0.07+0.97=8.42-2.66-0.58+1.43=9.66-2.31-2.66+7.47=9.14-0.14-8.27+1.69=9.29-0.4-3.16-4.34=9.42-5.38-0.59-1.08=7.18-0.46-0.17-6.1=9.17-0.15-1.59-2.96=7.24-0.74-2.11-4.2=6.16-3.27-0.25-1.8=7.89-1.62-5.19-0.22=8.4-1.63-2.02-3.11=9.97-7.23-1.11-0.39=9.37-1.46-6.22-0.55=9.07-3.31-0.17-3.04=5.71-2.19-0.79-0.31=9.97-1.24-4.66-1.4=6.71-0.75-0.25-2.6=8.89-2.47-2.1-2.91=9.88-2.08-1.14-1.91=7.9-1.48-2.65-0.34=9.3-1.06-5.59-1.82=8.21-0.09-4.25-1.54=8.86-1-4.14-2.09=8.36-1.83-3.67-0.42=9.91-0.63-4.17-1.46=3.28-0.7-1.37-0.73=7.67-1.91-4.29-0.02=9.67-4.23-2.66-0.58=9.11-4.1-0.71-4.19=9.62-0.45-5.66-2.33=8.4-1.33-0.49-2.27=6.1-3.87-0.71-0.66=6.63-4.9-0.56-0.54=7.74-0.06-2.94-2.06=9.43-5.01-2.36-1.17=9.1-1.99-1.71-4.24=7.92-1.16-0.08-4.32=9.62-2.23-5.11-1.26=6.95-0.41-1-3.11=7.2-1.92-1.83-1.3=8.97-2.05-0.34-4.2=9.69-0.53-1.57-6.25=8.71-5.35-1.2-0.86=5.63-1.38-3.13-0.52=6.95-2.82-0.97-3.03=9.03-2.59-1.65-1.1=8.99-6.4-0.54-0.75=7.87-0.13-0.07-2.93=7.87-0.85-0.19-4.65=5.64-1.67-2.25-0.63=5.76-1.92-0.16-2.89=7.95-2.66-2.55-2.46=7.67-2.49-4.47-0.56=9.76-0.65-0.44-0.6=8.05-2.11-1.63-1.42=9.15-1.73-1.59-1.1=7.05-0.55-2.39-3.25=參考答案2.81+6.12=8.939.5+2.32=11.829.9+9.16=19.066.58+3.85=10.434.67+8.11=12.782.35+6.33=8.686.82+1.52=8.344.14+3.16=7.38.41+5.9=14.310.59+4.78=5.373.45+1.68=5.139.5+0.89=10.390.75+7.67=8.426.21+6.69=12.90.66+5.05=5.713.88+2.84=6.721.63+8.84=10.470.49+8.84=9.333.69+2.58=6.278.16+4.57=12.732.01+4.6=6.614.24+0.38=4.625.18+7.5=12.685.38+6.51=11.899.76+0.9=10.660.14+4.65=4.794.66+5.92=10.588.24+9.26=17.56.17+4.99=11.169.09+5.1=14.197.9+3.18=11.085.85+7.17=13.026.9+9.02=15.926.22+3.95=10.171.58+1.01=2.595.64+0.2=5.844.95+2.45=7.43.59+5.59=9.181.51+2.45=3.969.48+7.22=16.74.39+1.91=6.39.92+8.62=18.545.15+4.48=9.635.25+6.09=11.347.35+9.57=16.929.89+3.23=13.121.48+0.42=1.97.39+8.02=15.418.2+3.43=11.637.83+2.9=10.733.85+6.87=10.723.25+7.04=10.292.21+5.16=7.373.51+2.16=5.674.17-2.58=1.597.79-4.73=3.068.89-8.56=0.337.86-2.18=5.684.62-1.97=2.656.83-6.52=0.317.21-0.11=7.13.57-2.53=1.041.71-0.26=1.457.62-4.2=3.427.68-5.31=2.376.57-6.06=0.516.2-4.71=1.497.13-1.97=5.162.24-1.9=0.347.1-1.58=5.522.09-1.36=0.738.82-4.14=4.687.35-4.7=2.655.58-0.25=5.335.47-0.61=4.866.19-2.66=3.535.47-2.05=3.427.26-2.77=4.496.7-2.93=3.774.61-0.58=4.035.87-4.44=1.437.73-6.23=1.54.05-3.42=0.635.21-4.75=0.466.79-0.43=6.368.37-5.17=3.26.34-2.78=3.565.79-0.03=5.763.09-1.91=1.183.78-2.34=1.447.08-5.56=1.528.23-4.06=4.178.64-1.05=7.596.51-4.23=2.283.64-1.97=1.679.49-0.84=8.654.33-2.46=1.878.51-1.22=7.296.76-2.8=3.965.93-5.04=0.899.2-1.44=7.766.42-3.4=3.028.65-4.62=4.036.67-4.91=1.766.64-6.26=0.387.43-3.01=4.424.27-3.49=0.788.46-5.71=2.751.61+6.9+3.84=12.357.04+3.28+2.64=12.968.09+8.72+5.15=21.965.18+4.47+3.32=12.975.12+4.81+1.86=11.790.89+7.84+6.54=15.270.2+7.36+4.29=11.852.81+8.27+2.97=14.053.85+5.13+6.88=15.864.32+5.37+9.78=19.470.02+7.14+0.96=8.128.51+3.53+7.99=20.032.99+4.17+1.36=8.522.22+3.17+3.02=8.415.82+2.44+9.57=17.839.93+0.79+6.49=17.216.54+0.21+3.06=9.816.28+0.08+1.23=7.590.32+9.19+1.07=10.581.54+1.17+2.17=4.887.07+9.04+6.27=22.383.98+3.32+9.94=17.247.84+5.72+3.05=16.610.76+8.22+0.3=9.287.76+0.14+7.7=15.61.65+8.05+4.62=14.325.55+1.51+6.39=13.451.49+8.25+6.36=16.14.58+5.39+3.63=13.60.26+9.53+0.54=10.339.83+9.59+3.04=22.468.3+3.93+4.85=17.082.73+1.79+5.17=9.699.61+4.33+2.11=16.055.01+2.66+7.15=14.828.55+6.61+9.23=24.398.28+3.83+3.86=15.978.75+3.85+8.07=20.672.02+2.5+9.19=13.710.78+9.35+1.08=11.214.04+7.22+2.04=13.34.06+2.23+7.4=13.692.47+5.3+0.76=8.538.31+4.78+6.2=19.297.1+7.73+9.84=24.675.74+9.21+6.14=21.095.9+0.56+7.76=14.225.76+0.6+0.35=6.716.08+0.73+4.73=11.544.24+9.24+9.53=23.017.63+1.1+9.96=18.692.18+9.78+2.86=14.825.72+6.66+8.58=20.963.17+8.49+6.87=18.539.06+4.81-5.81=8.069.16+6.44-3.57=12.034.3+4.12-6.99=1.433.78+4.43-2.76=5.451.48+2.39-2.58=1.291.2+9.6-8.19=2.615.82+6.48-8.72=3.587.84+2.29-9.72=0.411.24+2.61-1.48=2.378.19+0.29-1.3=7.183.71+9.47-8.28=4.97.44+7.47-4.87=10.047.35+5.97-1.73=11.590.47+3.62-0.78=3.317.82+7.31-1.38=13.756.57+5.86-8.92=3.519.13+3.79-5.37=7.553.79+6.6-9.45=0.944.73+4.29-8.42=0.60.79+7.5-3.22=5.078.17+7.73-5.88=10.026.41+8.81-4.31=10.918.94+9.58-9.8=8.727.22+7.6-8.76=6.066.26+8.58-7.27=7.572.57+6.43-8.06=0.949.56+4.24-1.06=12.747.57+9.18-6.17=10.584.99+2.54-1.43=6.11.5+6.99-4.75=3.745.08+0.33-3.12=2.297.91+0.3-6.44=1.778.15+4.93-1.77=11.315.25+8.44-6.34=7.357.71+9.66-8.31=9.063.72+9.22-2.34=10.65.06+4.7-6.61=3.154.24+5.86-5.11=4.993.68+5.07-5.13=3.623.33+1.71-1.83=3.219.13+3.82-8.02=4.935.9+9.65-9.49=6.064.98+4.41-2.58=6.814.47+6.95-5.9=5.527.66+5.36-8.51=4.518+6.18-2.05=12.134.48+6.46-9.57=1.377.82+8.2-4.56=11.468.79+4.81-8.98=4.628.85+6.19-2.48=12.564.4+3.28-1.3=6.389.56+2.89-6.45=68.08+7.4-6.98=8.57.73+5.36-4.73=8.366.95-5.28+7.03=8.75.95-3.82+6.78=8.919.54-2.28+6.91=14.177.8-7.67+9.33=9.467.9-2.09+6.44=12.258.43-5.42+7.15=10.168.28-5.4+8.42=11.38.52-1.78+7.65=14.399.6-1.85+3.78=11.532.06-0.66+4.63=6.037.47-7.24+3.45=3.689.21-0.2+2.45=11.466.2-4.88+3.1=4.425.58-2.99+2.72=5.316.39-5.6+6.05=6.849.89-4.79+5.45=10.556.31-2.55+2.99=6.753.39-1.15+2.35=4.596.76-0.5+4.08=10.348.72-0.73+6.73=14.728.82-5.44+9.36=12.748.03-4.21+0.08=3.96.71-4.25+8.99=11.454.79-2.45+9.35=11.693.39-0.46+6.59=9.524.56-2.47+7.14=9.238.84-3.36+6.94=12.427.49-0.61+6.1=12.989.64-2.26+9.78=17.163-1.49+3.17=4.689.49-3.55+5.96=11.99.18-2.09+7.81=14.99.67-3.09+9.8=16.387.45-0.32+0.23=7.367.22-1.7+7.1=12.629.93-0.77+2.41=11.575.87-2.93+5.17=8.119.33-1.58+1.4=9.155.48-0.94+1.11=5.657.6-1.57+9.75=15.788.57-2.1+4.7=11.171.77-0.28+1.24=2.737.42-0.67+5.38=12.139.79-1.63+5.11=13.279.23-2.32+6.14=13.057.06-0.72+8.32=14.662.7-0.88+3.45=5.279.07-3.86+9=14.218.65-2.53+1.52=7.646.58-4.38+6.99=9.195.59-2.15+3.98=7.429.19-8+3.1=4.293.53-2.22+4.13=5.447.2-4.3+4.22=7.127.99-1.06-3.15=3.788.33-5.02-1.07=2.249.32-3.57-3.71=2.049.71-1.73-6.15=1.839.52-0.94-0.88=7.75.38-2.65-2.53=0.29.42-3.92-3.38=2.129.63-8.06-0.66=0.918.18-0.73-4.86=2.598.76-3.23-1.26=4.277.52-0.22-2.32=4.986.23-2.59-2.44=1.28.88-2.81-0.87=5.27.32-1.53-4.06=1.735-1.08-1.44=2.488.17-5.28-1.76=1.135.17-0.51-2.77=1.898.48-5.58-2.38=0.529.21-1.91-4.65=2.659.29-8.14-1.03=0.126.12-4.29-0.34=1.492.75-0.86-1.54=0.356.11-1.9-3.32=0.898.71-2.32-0.59=5.87.79-3.25-0.77=3.775.52-0.41-1.85=3.266.39-1.9-0.92=3.576.7-5.64-0.96=0.18.51-0.16-7.07=1.288.84-0.64-6.36=1.847.36-0.24-1.86=5.269.9-7.21-1.76=0.938.23-1.86-3.8=2.575.59-2.06-2.94=0.597.46-3.96-2.14=1.365.2-4.39-0.03=0.786.32-2.45-1.4=2.478.45-5.87-1.51=1.079.13-6.75-0.74=1.649.55-1.92-7.51=0.129.87-4.68-0.16=5.038.5-2.38-2.11=4.015.66-1.38-0.94=3.345.3-3.15-0.41=1.748.55-3.05-4.1=1.42.33-0.71-0.84=0.789.95-0.46-8.56=0.939.6-6.11-1.26=2.238.68-1.66-1.64=5.388.38-3.84-3.66=0.888.06-0.96-4.68=2.427.81-4.16-0.37=3.289.07-0.08-3.27=5.729.57-3.99-1.53=4.057.9+1.5+7.93+2.72=20.056.12+2.5+7.78+4.19=20.591.22+2.21+2.48+8.16=14.074.34+8.19+0.96+3.13=16.620.38+7.13+0.73+3.69=11.933.41+8+2.21+9.46=23.083.19+9.59+9.24+7.73=29.750.46+6.88+6.75+3.12=17.211.95+8.61+4.34+6.99=21.891.63+1.61+0.92+8.76=12.923.29+5.44+8.85+0.71=18.291.25+5.17+8.02+8.33=22.779.79+8.3+9.17+8.81=36.079.46+7.06+3.81+0.14=20.477.59+6.11+1.89+5.32=20.913.84+1.19+2.5+7.17=14.76.28+4.2+2.49+0.32=13.292.48+5.83+6.87+9.74=24.920.52+7.8+0.99+7.32=16.639.43+2.75+8.5+9.64=30.324.81+1.54+1.26+4.62=12.234.94+4.53+6.39+6.28=22.145.56+5.22+4.25+1.7=16.735.88+2.45+5.17+7.08=20.587+9.73+7.09+4.85=28.674.47+8.94+6.31+7.3=27.020.15+8+2.85+8.04=19.045.35+1.91+8.22+6.66=22.146.21+9.7+8.08+7.98=31.974.04+9.8+3.83+3.04=20.718.96+0.14+8.17+4.41=21.682.07+0.13+6.52+5.56=14.282.15+6.45+2.37+9.82=20.796.58+4.93+8.02+2.3=21.831.37+7.07+3.36+4.5=16.34.99+0.93+4.15+9.92=19.992.03+2.13+8.8+5.88=18.847.12+3.18+6.77+5.65=22.727.29+5.9+4.21+3.49=20.890.68+4.48+3.32+3.55=12.032.81+4.32+9.54+3.22=19.897.44+4.86+6.78+0.84=19.927.18+3.11+4.54+7.23=22.061.02+7.96+2.82+1.17=12.979.86+4.82+9.37+8.33=32.388.35+3.88+1.77+5.33=19.330.61+5.44+1.03+9.99=17.071.17+0.31+7.17+1.67=10.326.87+3.64+7.1+5.97=23.584.36+6.33+3.81+1.3=15.88.64+8.44+2.25+5.62=24.952.4+6+1.47+5.85=15.721.94+3.41+3.86+3.91=13.126.02+0.81+2.89+7.53=17.255.16+7.94+7.42-7.19=13.335.05+3.16+6.8-4.09=10.925.16+9.13+3.23-8.73=8.794.76+5.28+9.58-3.89=15.731.73+9.36+9.35-0.19=20.252.38+8.34+8.33-7.65=11.45.24+5.57+5.93-2.72=14.021.47+9.83+6.83-4.07=14.069.24+8.17+2.82-4.99=15.240.18+6.5+0.93-1.13=6.480.26+0.44+9.37-2.67=7.46.57+8.28+1.52-7.43=8.943.81+8.87+4.52-0.15=17.057.27+2.83+7.18-1.63=15.653.21+8.2+5.05-9.65=6.814.76+8.21+4.17-1.53=15.611.98+1.31+4.95-7.46=0.787.16+1.5+5.66-3.36=10.963.07+0.14+1.03-0.11=4.139.33+8.46+5.32-7.28=15.834.85+4.05+0.88-8.73=1.057.04+3.08+1.97-7.84=4.256.93+5.23+1.89-1.28=12.778.19+6.78+5.38-0.92=19.431.09+3.07+1.91-4.89=1.187.95+1.49+5.43-0.62=14.255.08+1.78+5.37-4.08=8.156.51+1.21+9.07-2.83=13.969.99+8.38+0.67-1.66=17.381.4+1.14+2.72-3.78=1.483.54+0.38+7.23-2.85=8.38.28+4.35+9.4-5.17=16.864.94+4.82+3.56-4.93=8.397+9.54+3.29-9.63=10.29.28+3.66+9.2-7.49=14.651.66+5.52+5.94-2.75=10.371.5+1.82+7.24-0.9=9.666.72+0.26+1.83-0.3=8.512.92+7.6+5.2-2.86=12.863.01+5.7+2.6-2.44=8.875.84+7.49+5.77-5.85=13.253.83+9.38+0.63-0.25=13.594.8+0.36+9.7-6.13=8.738.1+1.64+3.32-0.76=12.36.1+2.65+0.35-2.19=6.913.03+6.87+9.84-6.26=13.482.35+5.12+5.7-2.11=11.065.79+2.9+7.68-5.52=10.855.74+2.66+4.17-6.11=6.468.42+4.74+6.92-3.8=16.284.18+9.29+2.97-9.86=6.582.22+5.06+9.39-8=8.671.65+9.85+6.83-1.14=17.197.64+2.15+4.34-0.32=13.811.39+2.29-3.35+3.5=3.834.97+7.43-1.47+2.79=13.728.41+3.98-7.14+0.76=6.013.45+7.06-5.04+8.24=13.710.59+7.75-7.85+8.45=8.949.47+4.27-4.85+4.56=13.459.48+5.58-8.71+1.16=7.516.59+2.13-2.58+2.8=8.945.8+0.76-5.96+6.88=7.482.54+8.39-4.56+1.41=7.785.19+1.61-0.84+2.55=8.511.37+7.16-4.41+1.8=5.920.92+3.86-1.43+2.62=5.977.18+0.96-6.1+6.6=8.648.47+3.32-3.39+2.87=11.279.98+8.85-4.3+7.18=21.714.14+5.68-0.15+4.78=14.450.73+3.69-2.4+2.85=4.873.57+4.59-0.43+2.97=10.75.93+5.71-7.14+4.33=8.837.56+3.22-6.31+9.97=14.447.14+8.14-6.28+3.15=12.155.66+9-3.12+5.27=16.812.69+9.99-2.18+4.56=15.068.15+2.68-1.44+9.73=19.127.39+7.3-5.57+1.96=11.084.45+4.63-6.71+0.18=2.550.34+7.2-1.87+8.51=14.186.06+8.54-1.03+0.53=14.10.02+3.57-3.15+1.82=2.265.41+5.15-5.28+0.64=5.927.28+2.72-0.2+7.09=16.894.4+6.55-8.84+3.06=5.173.4+3.25-2.73+5.07=8.993.82+9.57-0.95+2.52=14.968.5+7.86-3.82+0.85=13.395.24+3.87-4.99+3.38=7.54.35+0.92-1.54+8.61=12.348.82+0.35-2.86+3.84=10.157.11+6.04-9.23+7.96=11.881.05+9.29-4.5+7.27=13.118.18+2.2-0.84+7.88=17.421.11+6.72-7.23+1.22=1.829.9+9.1-5.82+3.54=16.729.25+3.99-6.04+6.92=14.128.74+7.18-4.48+4.34=15.784.66+9.34-4.29+0.54=10.259.75+4.97-6.88+7.34=15.189.54+1.67-6.6+9.56=14.172.89+5.96-2.1+5.86=12.617.53+3.02-5.13+0.27=5.694.97+7.07-0.75+0.32=11.610.74+2.07-0.42+2.56=4.957.58+3.84-4.9+1.62=8.147.02+9.18-6.91-0.73=8.566+7.87-0.22-4.14=9.519.71+9.64-5.75-4.41=9.197.73+0.22-7.41-0.35=0.196.54+4.22-5.73-3.86=1.178.38+1.47-0.3-4.72=4.838.55+6-8.29-2.99=3.274.81+8.8-3.9-3.94=5.777.35+9.53-3.14-6.39=7.359.32+3.66-7.35-1.26=4.378.28+3.73-8.75-1.25=2.010.77+7.77-3.39-4.68=0.478.53+8.54-1.38-6.55=9.143.83+3.43-4.16-0.26=2.845.87+7.56-5.64-2.61=5.188.63+9.61-5.7-3.33=9.218.49+8.27-0.49-8.8=7.473.05+3.81-0.05-4.31=2.51.38+4.26-3.54-0.22=1.880.49+9.25-0.27-8.93=0.545.81+8.89-7.11-4.41=3.189.32+4.11-6.71-1.51=5.214.12+6.14-3.31-0.81=6.144.5+5.06-1.48-4.64=3.441.97+7.18-0.2-6.02=2.936.36+3-1.02-3.49=4.856.57+9.96-5.7-2.65=8.188.21+6.14-0.59-0.83=12.936.32+9.67-0.69-8.61=6.696.23+1.75-2.02-1.61=4.355.64+3.45-2.16-1.95=4.989.65+6.23-0.72-9.53=5.636.98+9.61-8.27-6.97=1.355.18+8.04-9.09-3.3=0.837.65+8.22-4.28-3.12=8.477.93+9.54-4.41-6.05=7.014.45+7.24-1.25-6.92=3.529.2+8.75-4.38-3.25=10.329.35+5.01-3.42-9.36=1.580.27+9.39-6.66-2.68=0.329.68+9.46-2.36-7.89=8.899.36+3.48-2.96-1.03=8.855.61+4.41-3.82-1.69=4.518.03+7.72-7.32-1.76=6.675.36+7.22-7.74-0.03=4.814.6+9.35-0.33-4.56=9.062.16+5.76-1.14-4.83=1.954.93+5.49-9.1-0.29=1.036.48+5.86-1.18-9.7=1.466.36+7.81-1.04-3.72=9.419.44+6.85-7.83-7.29=1.179.03+1.85-2.8-1.16=6.922.48+7.77-2.69-5.67=1.892.58+8.73-0.3-1.89=9.123.67-0.33+1.25+2.9=7.495.22-5.01+1.08+1.43=2.727.67-3.14+3.49+6.38=14.46.03-0.75+7.13+7.43=19.843.73-1.73+9.18+9.57=20.754.6-2.16+4.61+3.71=10.768.48-2.35+9.42+6.71=22.268.18-1.41+5.82+5.41=188.88-5.73+4.76+8.91=16.826.64-5.28+1.19+6.55=9.16.57-3.05+6.82+4.7=15.046.96-3.69+7.6+5.43=16.38.1-0.71+6.65+9.41=23.457.08-0.04+7.33+5.92=20.299.11-6.68+8.74+7.29=18.469.96-6.75+7.93+3=14.148.23-3.98+2.74+5.35=12.342.42-1.83+1.62+2.85=5.066.86-3.61+2.4+4.88=10.538.62-0.03+2.22+5.25=16.064.94-0.13+7.71+9.5=22.026.29-4.28+5.12+3.57=10.75.21-3.54+6.36+8.49=16.529.4-4.17+5.81+5.95=16.999.12-6.27+6.21+5.87=14.932.06-0.25+5.55+5.96=13.322.84-2.4+4.41+3.37=8.227.25-1.96+4.9+3.46=13.659.73-0.41+9.14+6.7=25.169.51-8.34+3.54+7.87=12.586.63-1.32+5.08+3.97=14.365.97-3.35+1.41+2.87=6.98.95-3.21+5.64+4.61=15.997.38-6.3+6.01+8.87=15.968.7-2.15+8.81+9.77=25.137.7-1.85+0.34+7.55=13.743.84-1.87+3.1+9.71=14.785.97-2.08+6.61+9.36=19.869.02-8.09+9.31+8.63=18.875.76-4.62+4.08+6.25=11.477.23-5.27+2+5.13=9.094.7-0.17+8.54+3.75=16.825.44-0.8+0.32+4.6=9.567.29-0.17+5.99+1.51=14.622.41-0.41+3.68+6.46=12.141.39-0.06+4.97+5.74=12.044.73-1.41+5.72+9.17=18.218.95-4.06+2.55+6.09=13.533.42-2.83+0.06+0.63=1.287.11-1.85+9.12+5.55=19.937.81-7.17+7.56+7.04=15.249.31-5.14+7.1+2.16=13.436.6-0.86+0.02+9.44=15.27.94-4.19+4.79+9.24=17.783.34-2.63+5.79-3.04=3.466.86-2.72+3.65-3.71=4.085.79-0.13+5.31-6.77=4.25.9-0.88+3.54-5.58=2.988.53-4.06+2.89-0.3=7.068.12-6.38+8.4-3.75=6.399.32-3.26+8.83-1.36=13.533.27-1.25+9.32-4.2=7.142.3-0.13+9.34-8.94=2.577.7-6+7.23-8.06=0.873.26-2.64+8.79-3.69=5.727.63-5.18+8.17-1.09=9.537.19-3.87+5.22-1.45=7.098.15-5.5+9.84-1.09=11.47.86-1.74+7.19-5.9=7.418.03-3.56+1-2.62=2.857.44-4.35+0.52-1.95=1.668.38-0.45+3.96-8.59=3.35.49-1.55+1.2-0.86=4.285.94-0.87+8.68-3.36=10.394.72-0.48+9.94-8.54=5.645.2-1.27+8.94-0.96=11.917.25-0.04+4.16-8.38=2.996.44-3.02+7.82-0.94=10.38.66-4.62+9.9-2.95=10.996.01-2.53+8.94-0.69=11.733.14-1.76+2.5-3.33=0.558.59-4.73+8.36-3.81=8.418.92-0.3+6.03-1.42=13.234.62-1.58+9.27-2.57=9.749.91-9.1+2.47-2.32=0.968.2-2.53+7.2-5.88=6.996.52-3.13+0.32-3.48=0.237.65-2.95+2-1.03=5.671.46-0.27+9.95-3.17=7.978.35-6.32+5.12-5.82=1.337.54-2.72+9.59-6.96=7.459.14-3.54+8.44-1.74=12.35.8-5.27+6.72-5.77=1.486.92-3.94+2.5-1.53=3.954.54-1.7+8.06