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8.12+7.16+7.64=8.17-5.29+6.97+0.41=6.2+4.54+4.09+8.97=2.11+6.38+1.8+2.09=2.87+1.26=7.01-0.18-6.4=3.56+9.53-4.98+0.61=8.07-1.17-2.5=9.11-0.02-1.19-2.27=8.11-1.02=7.78+4.27-3.58+0.23=0.63+4.33+1.54=8.47-6.38-1.64+0.68=7.96-2.06+0.19+9.12=0.41+4.94+5.48+4.5=2.17+3.08+8.27+1.66=8.17-4.11-2.2+2.9=1.71+7.38-2.81+0.97=9.76+1.3+8.95=9.58-9.05-0.32+9.78=5.84-1.68-3.76=6.71+3.25=0.79+5.45=6.8+9.12+2.82-6.25=1.27+8+6.13=5.83-1.83+9.74+1.13=6.47-3.99+4.01+6.8=1.45+0.18+0.31+3.07=6.5+5.64-0.37+2.48=0.82+1.59+8.66+8.05=2.66+4.21-6.19+4.31=8.91+5.08+0.6+6.81=9.02-0.6+7.73+2.57=6.48-5.55-0.24=8.83-0.64-5.57+7.11=4.39+9.59=7.2-1.33+7.23=9.34-0.28+2.72-6.68=2.17-0.49-1.47+4.89=7.48+4.17-4.58=9.84-7.58+8.65-3.92=9.25-0.66+3.44-6.93=7.83+1.33-1.16-0.77=3.38-3.05+7.67-5.12=7.49-3.14=8.15-4.67-3.01=7.48+3.87-7.89+6.27=2.72-1.74=8.62-0.98-1.2-0.7=4.13-1.18+7.98=7.95-6.36-0.92+3.64=6.44-5.59+1.99=5.47-0.34-0.03=3.76-1.42+8.64=9.46+8.92-3.11+6.5=1.85+6.2-5.13=1.37-0.67=9.52+0.91+7.68+1.08=5.31-0.29-3.69=3.54+8.94-3.15+4.29=3.85+8.5-1.46=9.85-8.08+4.64=8.93-7.16+8.26+0.6=2.55+9.21-9.72-0.26=5.47-2.61+1.75+1.87=8.12-2.65-1.87=8.53-6.77+8.64+7.71=5.68-0.32-1.89+0.6=3.79+6.74-1.67-4.7=8.48-1.14-5.02-0.82=1.13+9.3+0.4+6.15=5.78-1.52+5.87=3.83+6.95-5.96=9.5+7.66-5.78+2.41=4.82-4.26+7.78+7.39=5.73-0.11+9.33+3.12=4.07+2.51+5.6-5.76=9.42-4.55+9.36=1.38+9.23-4.65+2.48=7.14-1.45+1.41+2.46=9.6+8.16-9.99=9.63+5.55=8.18-6.46-0.78-0.08=9.67+2.15+5.5+7.76=3.39+9.73+3.83=0.52+8.73-0.88=7.97+8.41+7.78-5.35=4.08-2.55-0.67=1.77+2.24+4.65+1.03=9.53-2.17-0.59+5.15=6.9-3.92+8.61-9.99=6.16+0.65=0.35+1.66+4.97-1.29=7.86-0.8=8.03-4.36-3.57=5.92+8.55+7.72-8.46=2.8+6.87+1.14=4.76-0.22+4.26+8.04=7.32+7.51=0.68+0.81=4.81+7.48-5.8=8.62+3.78+9.63=3.64-1.4+3.36=5.82+8.94+0.16=3.42-1.19=9.12-6.39+8.82-8.93=3.28-1.83=7.83+2.42-9.58=7.79-0.75-4.83-0.86=9.82+9.89+4.36+4.94=4.46-0.27+1.82=6.64+6.21+2.4=9.59-1.18-7.57-0.73=9.72-0.98-8.26=7.87-3.71-1.59=2.63-0.05-0.15=5.04-2.16=6.67-3.32+0.65=5.05+9.85+0.68=9.36-5.3+9.82-9.43=1.51+9.75=2.94+7.14-9.36=8.25-2.97-4.8=9.58-2.59+9.59-1.45=8.38+0.15-4.5=6.72-1.1+3.49-2.75=7.11+0.56-3.15-4.17=2.99+1.63=5.7-0.62-1.14-3.55=9.52+6.74+8.21+7.32=4.82+7.67-2.89-4.17=4.52-1.41+8.54+3.76=4.63+2.24+9.78-3.96=1.89+1.65-0.35+7.13=3.02+3.69-3.78+8.46=9.9-3.36-3.87+6.73=8.43-0.56-4.42-2.37=4.36+8.55=0.44+4.53+8.01+6.64=6.95+7.44-4.27+0.9=6.51-1.47-1.6+1.89=6.99-0.9-3.69+7.77=8.24+3.34-5.22=4.65+8.07+2.56+0.74=9.56-5.78+5.69+5.05=6.63-4.8+9.86=9.21+7.1+9.19+1.7=5.69-2.85+2.16=7.88+5.36+7.99-2.4=7.2-5.98+9.93-0.84=6.25-3.35-1.27-0.18=8.23-4.32=8.6-0.1+2.18=5.2+1.06-0.52-3.53=9.91-9.06+6.72-0.59=3.4+0.18-1.46=9.42-7.45+7.22+4.38=5.12-2.3+9.67=7.63-0.45+6.65+6.75=9.62+6.67-1.96+3.09=9.93+9.21=8.99-3.28-1.98-2.98=5.81-4.98=9.37+2.16=9.97-2.01+8.8-7.35=4.73+7.17-6.94+7.04=6.5-2.19+6.22-5.82=9.29-1.54-6.51-0.67=8.18+2.6-7=9.06+7.4-7.59-4.7=4.87-1.82+5.26+7.95=6.51+7.55-5.33-8.36=3.95+6.44-4.45-5.52=0.39+9.09-0.89-6.67=2.11+9.9+1.34+3.42=1.68+7.75+7.96-0.44=7.33-2.07-1+4.6=6.31+1.65+7.66+0.76=8.77-4.72-2.32+7.3=5.76+5.75+9.89+5.25=3.92+5.24-8.42+5.53=7.31-4.21+5.34=6.13-1.06-3.47+1.85=5.96+5.52+0.38+4.27=9.54+9.18+9.17=3.33-3.12=5.89+6.36+6.3-3.07=3.99+5.15+0.67+3.98=5.67-4.04+6.96-3.75=5.03-0.12+1.95=5.02-3.19-1.12+4.81=8.05-1.88+5.89+8.82=4.59+9.64=9.29+4.46-3.46+1.71=2.94+8.95-9.11=3.79+7.53=7.99+8.26-0.78-1.33=4.53+3.56+2.94-6.17=9.91-0.23-8.76+6.48=2.01+8.97=7.95-3.26-1.63+0.63=5.45-0.92+2.78+7.79=8.28+4.02-7.15-0.6=9.21-0.53-0.39-6.14=6.06-1.1-2.28=7.8+0.43+3.08=6.24+6.36-9.31=9.72+2.69=4.87-2.54=8.76+8.45=9.05-2.8+2.42-7.01=9.68+3.82=9.89+2.79=6.87+6.82-4.82-3.9=9.23-6.64-1.27+7.02=3.72-0.3=4.88-0.64-3.96+9.43=0.48+2.72+4.81=4.35+3.23-4.91=2.39-1.96+9.66-9.56=8.08-0.18+9.54+5.55=8.39+9.87-1.65+5.7=4.87-3.71+4.3=6.23-5.67+1.55+8.71=8.94-6.05-1.97=8.65-3.66-4.76=6.07+4.93-0.25+1.13=7.92+5.06-3.36-7.39=9.07+9.2-2.86=6.59-2.11+6.01-5.07=4.29+0.21+2.12+8.72=9.47+7-2.28-6.05=7.29+4.49-8.41=5.31+2.97-7.76+6.05=4.78-0.21-2.8-0.56=9.48-4.63=1.68-0.43-1.1+5.04=8.85-0.74-5.41=9.94-5.18+1.35=2.95+9.49-3.42=8.78+5.85+7.13-9.78=6.88-0.63-3.26=9.22-0.93-5.98+3.82=6.58-0.51-1.05=9.67+6.71+7.57-6.34=7.46+9.07+6.47+8.87=2.47+0.71=8.91+9.43-0.1+1.91=9.81-3.72-3.03-1.39=5.98-1.02+5.97+7.5=1.23-0.38+0.14+2.19=7.61+7.12+1.08+3.19=8.22-3.7-3.61-0.34=8.87+8.29+5.82+4.53=4.55-3.76=4.39-0.59+8.77=0.8+1.53+9.88=6.2-0.21-2.11-0.27=4.86-0.86+7.15-6.36=9.28-5.38-3.05=9.69-1.85=6.37-4.63-0.16-0.07=6.93+0.53-0.55+8.57=0.76+9.92+0.38=6.98+2.59=9.01-1.68-6.67=7.06-1.2-3.71+6.27=7.81-1.02+5.16=6.54+0.94+6.97-6.1=2.48+3.52+3.46=1.81+9.84-6.81+6.11=8.59-6.66=5.74-2.73-1.45+9.58=9.6+0.42-8.08=5.6-1.28-1.85-0.18=1.38+7.49+9.03=3.69-2.99=9.38-8.47-0.39=0.85-0.68+0.78=6.02+8.98+3.41-1.24=6.29-2.36-0.68=8.64+6.23-2.47-9.6=8.54+3.48+6.29-0.8=7.98+7.27+2.75-9.4=9.83-3.9+8.85=8.58-1.69-0.77-2.16=1.44+4.71+0.78-1.62=1.58+0.98+0.3=9.15+7.7-1.14=7.26-2.76+8.43+9.65=7.77-7.55+8.5+4.1=4.69-0.83+7.3-9.58=6.88-3.19+9.4-5.33=5.96-1.89-1.12-0.99=3.52+8.58+0.63=5.65-3.1+4.89+4.88=5.69+2.99+2.57-5.39=7.88+1.64+2.58-7.52=8.57-2.9+4.7+5.25=8.97-1.05+8.51+8.01=8.05+3.59-7.86+8.13=4.91-3.74+9.73=6.71+2.72=4.93+2.47-2.98=5+3.4-5.32-0.13=4.11+7.07-0.36=4.6+5.61=7.2+7.51-0.92-8.08=5.69+3.76-3.53-4.89=1.59+7.6-8.71+4.13=6.13-1.64-1.66+9.18=8.48-1.57=6.34+2.25=5.18+2.31+8.01+5.66=9.8-3.22-1.95-1.85=6.57+1.95-0.02-4.93=0.83+8.32+9.92+5.65=2+4.98+3.76=3.18-1.8+2.59-2.78=8.79-4.48-3.49+6.33=0.93+6.71+8.35=7.08+9.17-2.05-9.54=8.85+9.09-3.7=4.21+2.2+3.61=7.8-1.61=3.1+0.33+9.26-7.79=6.71-5.45-0.27=3.68+7.03-3.27+3.86=5.53+1.11+9.29+6.4=6.7+9.88-8.64-2.33=8.22-1.44=9.39-2.13+0.09-0.66=5.51+4.25-6.19+8.91=3.96+6.22=7.93-0.5+9.21+8.57=6.6-5.73+5.69+9.82=7.37+3.01-1.36+0.68=9.53+6.53-6.73=6.93+9.17=5.74-1.3-3.44-0.9=8.56+8.94+9.61=3.74+6.46-4.9-1.63=1.79+2.54-0.96+3.78=3.41+9.74-4.34-3.5=2.94+3.98+0.3+4.28=1.28+0.39+2.01+7.61=3.27+6.05+4.66=9.14-1.45-4.82-1.61=0.6+1.26+1.16+2.73=8.57+9.96-0.21-7.12=8.87-6.31+3.69-2.21=8.43-0.67-6.3=7.56+6.7+9.78-2.24=0.97+9.5-0.18-2.9=8.62-6.75+4.03-3.71=5.39-4.42=8.22-7.59=4.1+9.21+5.17-3.75=8.22+0.57+0.23=2.32+6.19-4.27+4.2=1.4+0.15+7.41=0.04+9.34=4.71-1.28+6.34+1.74=9.25-6.77+4.49=7.49+4.55-2.14=5.91-1.02=9.45+2.34-4.34=8.21-3.04+6.43=4.78-3.97+8.37-5.17=7.97+3.68+8.02=3.44+4.86+4.08-3.71=7.27-0.32-6.25=9.28+2.14-9.46=9.81+5.08+3.08+1.31=6.97+2.67=9.32+4.18-9.24=4.39-0.99+4.45-3.25=5.65+3.62-4.05-3.24=2.97-0.75=9.14-3.64=5.2+1.03-0.14-2.52=7.57-4.53+6.83+4.99=6.36-2.72-0.34-1=8.35-6.27+8.82-3.54=9.73-8.84+8.63=3.05+6.26=8.21-3.97-1.41+9.97=9.57-0.67-1.31=5-1.21+7.31+1.09=6.96+7.48=7.77-3.37-1.44-2.34=9.56+7.33+3.6+9.2=7.89-3.63+1.94-5.77=5.55-4.5+6.74+1.24=8.49-4.18-2.29-0.92=2.99-0.62=1.83+9.89=8.58+7.21=7.16-1.96=7.73-5.64+5.74+3.9=6.12+1.96=9.84-3.99-4.42+6.03=9.21-6.37+0.65-0.74=9.66-2.72-6.52=7.6-1.45=9.38+5.61-7.28=9.13+6+1.53=6.81+9.23+8.18+4.61=8.77-2.71-1.66-4.25=6.73-2.72-1.18=9.29-0.83-3.43-4.52=7.54-4.33-1.42+9.74=9.08-4.8+7.02=2.53+5.25+4.6+1.32=7.79-5.8+1.86=9.94-0.61-3.09+4.65=5.28-0.49-0.92+7.8=8.46-1.17+1.2-2.15=8.39-5.67+1.03+0.6=4.39-0.67=5.66-1.72+6.58=1.84+3.76+9.49=6.69+6.24-7.23-4.55=8.07-4.56=6.04-5.35+0.32+6.43=7.73-1.83-4.11-0.02=4.51-1.36-2.35-0.63=1.91+3.46-2.34+4.29=8.43-0.35-4.46+0.46=3.54+6.81-6.05+9.36=7.49-0.34-1.76=5.83+0.96+8-9.88=0.9+9.86+9.98-1.66=8.63+7.48-4.18=3.37-0.95+8.25=9.55-4.94+8.52-0.9=8.49-2.49-0.47+7.5=7.19+9.66-6.47-6.76=6.71-1.07=6.22-4.05+3.75-1.9=8.98-2.98=7.49-1.52+6.38-9.65=5.66+9.75-1.92-4.59=2.14-0.19=9.76-1.79+2.66-0.77=7.57+8.72-5.56+5.01=1.4+0.71=4.92+0.57+2.57-6.02=8.85-1.54+7.73=8.38+7.72-5.52=4.15+7.46+3.31-4.37=3.16+9.49+7.65=2.01-0.84=9.94+1.12-7.42-0.03=7.48+5.37=6.08-2.6+8.31-8.06=3+4.87-3.15-3.82=8.69+9.59=9.17+2.07-8.72=5.98-0.23+9.63=5.33-0.04+3.94-9.02=5.48+9.17+2.1=8.13+2.75+9.75-9.99=9.07-1.81+0.41-3.07=8.06-5.56+7.19=9.25-8.12+9.41-6.61=0.28+2.37=8.43+2.81-9.52+1.71=4.45+1.8+8.34=4.39+7.05+5.84=6.24-5.57=9.9+0.16=9.99+0.18+2.05+4.53=8.95-8.03=9.73-3.73-3.44=2.86+7.58+6.23+8.23=4.63+6.84+2.45+8.72=7.24+5.63+3.99-6.7=2.81-0.44+8.79=5.68+5.07-8.82=1.27-0.69-0.26=9.71+6.52-6.83+5.39=8.95-7.57-0.64-0.58=8.03-3.19=5.21+4.64+7.01=9.34-2.06-5.26-0.22=6.99+8.3+5.86+7.64=7.9-0.27-2.8-4.41=8.52+0.11-0.2=9.68-1.44+3.61-2.39=4.4+1.36-0.31-2.04=8.26-0.95-4.53-0.47=7.02-2.4-3.64=8.25-1.26-6.38+6.24=3.36+0.35+8.26=9.63-4.78+2-6.27=7.77-0.44-4.71-1.6=0.03+9.18+9.77=6.59-0.02=7.38+4.02+4.6-1.14=7.73-1.31-3.74-2.45=2.5+0.83-1.85+2.45=9.41-5-0.06-0.71=7.03-6.54=9.62-3.59+3.26+1.35=8.01+0.18+5.4-6.11=5.07-3.67+1.82+3.92=4.51+8.81+7.58=8.87-1.58-1.94+0.96=6.21+8.74-5.71+2.64=6.91-3.34-0.14-1.12=0.79+9.32+0.58-0.78=9.2-2.64-2.33-0.53=6.75+6.59-6.8-2.95=4.08+3.02+7.97=1.15+1.84+4.09-6.01=0.58+1.15+0.7+8.92=5.67+7.49-1.63-7.71=8.64-2.88-2.42=6.08+0.5+2.22+1.18=8.88+2.04+0.59-4.52=0.34+1.7+1.88=8.39+0.75-3.74=2.49+5.55+3.77=5.39-2.14+4.75=3.58-0.24-0.67=8.61+3.03-0.65-7.37=6.97-1.7-4.35=7.65-5.64+3.94=4+9.54+2.32-9.91=6.8-2.33+8.78-1.17=1.29+7.08+1.38+0.65=8.24+2.55-0.34-5.14=8.39-0.16-7.59+8.03=8.92+9.02+8.19-7.35=6.94-1.18+4.44+8.26=8.96-2.14-2.11=3.83+7.6+1.17+2.76=8.65-0.21-6.75=9.62+4.64-1.64+7.07=9.9+1.89-8.47-0.94=6.95-4.02+3.17+1.41=7.23+1.54-5.79=2.36+5.23+3.24-1.31=9.66-4.41-0.36+5.23=2.18+5.31+5.79=8.84-4.85-0.3=6.93+4.08=5.97+9.49-0.18-7.13=2.77-0.19-0.09+0.74=5.76-0.11-0.23-2.44=0.23+1.65+8.05-6.07=7.06-2.11-0.32=8.08-5.64-0.07+7=8.1-3.01-2.09-2.5=8.02-0.6+6.89=6.28+0.83+7.94=5.25-0.13=9.73-3.55+1.54-5.2=9.46+4.37-0.44=5.29+6.64+9.07-6.71=8.05-4.03-2.29+9.93=7.3-1.44=8.99+6.02+3.43-8.63=6.07+8.95-1.86=2.94+8.72+2.7-1.48=3.28+3.35+3.17-8.3=8.65+3.04+3.58+8.82=8.17-2.64+5.67-2.51=8.3+9.8-9.23+8.59=6.15-0.61-0.34=7.63+0.31-5.28=6.94-1.05-0.32+7.67=9.55-3.84-3.55=6.22-3.59+7.95+7.7=7.88+7.05-6.5-7.02=2.26+2.6+4.69=3.01-2.11-0.69+0.23=6.6-5.91+6.61+3.13=0.9+2.56=6.38-5.56+7.82=7.26-4.32+4.06-3.49=6.26-1.82=0.8+8.86+0.63=1.12+6.84+6.57+7.43=9.6-3.26+6.15=6.03-4.16+6.91-3.45=8.24-0.55-0.72-1.16=7.97+9.05-5.36+2.12=7.06-0.68-1.78-4.36=6.11+9.39+3.27+3.65=1.49-0.03+3.2+0.97=0.79+1.58=9.67+6.82=6.04+4.18+9.72+1.8=9.63+4.05-3.2-8.41=4.52-2.86+5.39-2.84=6.46+6.57-4.91+7.96=1.04+9.09+4.58=3.96-0.16+6.33=6.54-5.49-0.54=9.67-1.35-0.31-1.41=8.75-1.71-0.38+6.63=3.76+9.98+6.38=1.09+8.86-5.8=6.08-0.06+7.47=7.81-6.66+4.93=5.04-3.46+9.53-8.22=7.19+1.46-8.49=4.11+5.12-4.36+5.2=8.28+3.53-1.17=8.82-2.64-3.45+6.86=8.29-3.35-0.8-2.32=0.67+4.6-0.21+7.34=7.75+8.84-4.92=3.83-1.41+9.04-8.3=7.01+2.64=4.82+8.31-5.99=8.98+8.49+0.5+1.15=8.05-0.74-2.22-1.16=8.55-0.22-5.6+8.96=9.25-6.47=9.24-7.7+4.22+6.34=7.29+2.14-4-0.98=9.07-5.23+2.01=4.85-2.5+2.76=9.35+8.9+8.19=7.83+5.11-5.35-7.42=2.64-0.22+6.45-8.41=3.92+6.94+4.68=2.46-0.72+6.06-5.45=3.59+6.38-4.93=0.56+2.74+2.14-4.71=8.46-0.54-5.03-2.65=9.97+9.55=3.97-2.71=3.38-1.47+0.77=8.56-3.03-3.66+9.05=8.07-3.34+5.14+3.95=7.87-5.5-0.21=9.5+7.02-2.82-6.92=6.9-2.62+5.88=6.79+4.91+3.15+4.17=6.71+7.71-8.92-4.86=9.48+5.92-1.84=0.53+9.62-2.68-3.17=6.73-4.52+0.54+2.47=7.71-3.3-3.66+6.04=6.07-3.48=2.23+0.7+8.18-6.95=6.98+2.34-0.63+7.26=7.72-1.65-5.32+9.02=8.12-4.48-0.1+3.99=9.53-4.6-1.14-1.9=2.1-0.36=3.45+7.06-9.92=6.38+1.19-6.49+1.8=0.63+0.16+8.59=4.39+2.83-0.69+2.01=0.52+7.09=6.55-3.3+8.49+3.47=2.43-0.95+4.21=9.69-1.47+5.58=4.36-0.35-1.88-1.99=9.49-5.16+0.02+3.88=6.06-0.24-4.32+0.17=9.44+4.54+9.25-6.71=3.2-2.07+9.57=7.35+7.98=8.77-0.31=7.5-0.51+2.91-6.62=4.39+6.53+6.37-3.69=6.55+4.64-4.85+6.57=6.11+9.03-0.18+5.11=7.18-5.57-0.46=7.44-0.52-1.48-3.95=1.18+8.94-3.95+5.54=8.51-2.47-3.63=0.28+4.27-4.16=9.06-5.57-1.56-0.58=7.09-1.32-3.47=7.82-1.57-1.76+0.62=6.69+1.59+1.66-4.82=8.54+2.07-4.92+5.26=8.35+9.89-6.45=6.94-0.8=3.38-0.2+9.39-1.07=8.27+7.97-1.96=7.73-0.28-0.94=4.25+5.36+9.57-9.28=5.39+5.81+5.25+8.83=2.98+6.96-1.27=3.38+1.12=7.31+8.13-8.46=7.2-0.25-0.8-2.64=7.16-3.19-0.38=9.37+9.28+9.89+3.54=6.18+0.42+9.44-6.61=9.28-0.67-3.27-1.46=5.38+9.19+3.98-9.75=5.82+9.94=9.58-1.53+9.89-0.44=9.69+7.65+6.63=2.36+3.11+5.32+9.33=7.14+4.3+1.22=8.04-3.27-0.73=9.11+2.68-2.75+8.96=7.59+2.27-4.56+4.95=9.48-4.75-4.01+9.88=4.98-1.66+8.19=4.88-2.5=9.69+4.63-5.81-1.91=9.94-0.78-3.2=9.27+6.08-1.98+7.47=7.87-0.36+3.9+3.24=8.75-3.67+2.96=2.58+9.38=4.75+4.78+9.07+6.11=3.73+4.76-7.87+5.56=8.96-1.4-0.14+5.05=4.8+1.24-3.75-1.35=8.76+7.15-2.98-6.52=6.9+6.05-1.5-7.05=6.53+6.88+4.52-1.74=5.99+0.92+8.79=2.52+9.4=8.27+2.79+2.65-1.95=3.26-1.94+7.85+3.57=8.34+4.78+5.48-2.89=7.64-2.99+0.41+3.07=6.8-2.11+4.9=6.71+4.32=3.71-0.27+6.5+4.73=8.9+8.62-3.36-9.34=7.97-2.35-5.36+8.02=3-0.3-2.22=3.64+5.24=9.82-0.65-1.39-5.73=9.4-7.21-1.41=0.84+9.8=4.24+3.77+2.04=7.16-6.34+3.17=3.05-1.9+3.88=7.78+5.37-3.04-7.4=4.87-3.02-1.23+5.69=8.15-0.75=2.49+6.63-1.07-5.71=9.64-1.87+7.39-0.89=3.45+1.92+6.3=7.89-7.06=5.51+9.09-7.79=8.81+8.1+8.07+4.06=6.72-3.9=5.88+4.2+4.42-4.81=5.81-0.88+4.05+8.94=3.86-2.71=參考答案8.12+7.16+7.64=22.928.17-5.29+6.97+0.41=10.266.2+4.54+4.09+8.97=23.82.11+6.38+1.8+2.09=12.382.87+1.26=4.137.01-0.18-6.4=0.433.56+9.53-4.98+0.61=8.728.07-1.17-2.5=4.49.11-0.02-1.19-2.27=5.638.11-1.02=7.097.78+4.27-3.58+0.23=8.70.63+4.33+1.54=6.58.47-6.38-1.64+0.68=1.137.96-2.06+0.19+9.12=15.210.41+4.94+5.48+4.5=15.332.17+3.08+8.27+1.66=15.188.17-4.11-2.2+2.9=4.761.71+7.38-2.81+0.97=7.259.76+1.3+8.95=20.019.58-9.05-0.32+9.78=9.995.84-1.68-3.76=0.46.71+3.25=9.960.79+5.45=6.246.8+9.12+2.82-6.25=12.491.27+8+6.13=15.45.83-1.83+9.74+1.13=14.876.47-3.99+4.01+6.8=13.291.45+0.18+0.31+3.07=5.016.5+5.64-0.37+2.48=14.250.82+1.59+8.66+8.05=19.122.66+4.21-6.19+4.31=4.998.91+5.08+0.6+6.81=21.49.02-0.6+7.73+2.57=18.726.48-5.55-0.24=0.698.83-0.64-5.57+7.11=9.734.39+9.59=13.987.2-1.33+7.23=13.19.34-0.28+2.72-6.68=5.12.17-0.49-1.47+4.89=5.17.48+4.17-4.58=7.079.84-7.58+8.65-3.92=6.999.25-0.66+3.44-6.93=5.17.83+1.33-1.16-0.77=7.233.38-3.05+7.67-5.12=2.887.49-3.14=4.358.15-4.67-3.01=0.477.48+3.87-7.89+6.27=9.732.72-1.74=0.988.62-0.98-1.2-0.7=5.744.13-1.18+7.98=10.937.95-6.36-0.92+3.64=4.316.44-5.59+1.99=2.845.47-0.34-0.03=5.13.76-1.42+8.64=10.989.46+8.92-3.11+6.5=21.771.85+6.2-5.13=2.921.37-0.67=0.79.52+0.91+7.68+1.08=19.195.31-0.29-3.69=1.333.54+8.94-3.15+4.29=13.623.85+8.5-1.46=10.899.85-8.08+4.64=6.418.93-7.16+8.26+0.6=10.632.55+9.21-9.72-0.26=1.785.47-2.61+1.75+1.87=6.488.12-2.65-1.87=3.68.53-6.77+8.64+7.71=18.115.68-0.32-1.89+0.6=4.073.79+6.74-1.67-4.7=4.168.48-1.14-5.02-0.82=1.51.13+9.3+0.4+6.15=16.985.78-1.52+5.87=10.133.83+6.95-5.96=4.829.5+7.66-5.78+2.41=13.794.82-4.26+7.78+7.39=15.735.73-0.11+9.33+3.12=18.074.07+2.51+5.6-5.76=6.429.42-4.55+9.36=14.231.38+9.23-4.65+2.48=8.447.14-1.45+1.41+2.46=9.569.6+8.16-9.99=7.779.63+5.55=15.188.18-6.46-0.78-0.08=0.869.67+2.15+5.5+7.76=25.083.39+9.73+3.83=16.950.52+8.73-0.88=8.377.97+8.41+7.78-5.35=18.814.08-2.55-0.67=0.861.77+2.24+4.65+1.03=9.699.53-2.17-0.59+5.15=11.926.9-3.92+8.61-9.99=1.66.16+0.65=6.810.35+1.66+4.97-1.29=5.697.86-0.8=7.068.03-4.36-3.57=0.15.92+8.55+7.72-8.46=13.732.8+6.87+1.14=10.814.76-0.22+4.26+8.04=16.847.32+7.51=14.830.68+0.81=1.494.81+7.48-5.8=6.498.62+3.78+9.63=22.033.64-1.4+3.36=5.65.82+8.94+0.16=14.923.42-1.19=2.239.12-6.39+8.82-8.93=2.623.28-1.83=1.457.83+2.42-9.58=0.677.79-0.75-4.83-0.86=1.359.82+9.89+4.36+4.94=29.014.46-0.27+1.82=6.016.64+6.21+2.4=15.259.59-1.18-7.57-0.73=0.119.72-0.98-8.26=0.487.87-3.71-1.59=2.572.63-0.05-0.15=2.435.04-2.16=2.886.67-3.32+0.65=45.05+9.85+0.68=15.589.36-5.3+9.82-9.43=4.451.51+9.75=11.262.94+7.14-9.36=0.728.25-2.97-4.8=0.489.58-2.59+9.59-1.45=15.138.38+0.15-4.5=4.036.72-1.1+3.49-2.75=6.367.11+0.56-3.15-4.17=0.352.99+1.63=4.625.7-0.62-1.14-3.55=0.399.52+6.74+8.21+7.32=31.794.82+7.67-2.89-4.17=5.434.52-1.41+8.54+3.76=15.414.63+2.24+9.78-3.96=12.691.89+1.65-0.35+7.13=10.323.02+3.69-3.78+8.46=11.399.9-3.36-3.87+6.73=9.48.43-0.56-4.42-2.37=1.084.36+8.55=12.910.44+4.53+8.01+6.64=19.626.95+7.44-4.27+0.9=11.026.51-1.47-1.6+1.89=5.336.99-0.9-3.69+7.77=10.178.24+3.34-5.22=6.364.65+8.07+2.56+0.74=16.029.56-5.78+5.69+5.05=14.526.63-4.8+9.86=11.699.21+7.1+9.19+1.7=27.25.69-2.85+2.16=57.88+5.36+7.99-2.4=18.837.2-5.98+9.93-0.84=10.316.25-3.35-1.27-0.18=1.458.23-4.32=3.918.6-0.1+2.18=10.685.2+1.06-0.52-3.53=2.219.91-9.06+6.72-0.59=6.983.4+0.18-1.46=2.129.42-7.45+7.22+4.38=13.575.12-2.3+9.67=12.497.63-0.45+6.65+6.75=20.589.62+6.67-1.96+3.09=17.429.93+9.21=19.148.99-3.28-1.98-2.98=0.755.81-4.98=0.839.37+2.16=11.539.97-2.01+8.8-7.35=9.414.73+7.17-6.94+7.04=126.5-2.19+6.22-5.82=4.719.29-1.54-6.51-0.67=0.578.18+2.6-7=3.789.06+7.4-7.59-4.7=4.174.87-1.82+5.26+7.95=16.266.51+7.55-5.33-8.36=0.373.95+6.44-4.45-5.52=0.420.39+9.09-0.89-6.67=1.922.11+9.9+1.34+3.42=16.771.68+7.75+7.96-0.44=16.957.33-2.07-1+4.6=8.866.31+1.65+7.66+0.76=16.388.77-4.72-2.32+7.3=9.035.76+5.75+9.89+5.25=26.653.92+5.24-8.42+5.53=6.277.31-4.21+5.34=8.446.13-1.06-3.47+1.85=3.455.96+5.52+0.38+4.27=16.139.54+9.18+9.17=27.893.33-3.12=0.215.89+6.36+6.3-3.07=15.483.99+5.15+0.67+3.98=13.795.67-4.04+6.96-3.75=4.845.03-0.12+1.95=6.865.02-3.19-1.12+4.81=5.528.05-1.88+5.89+8.82=20.884.59+9.64=14.239.29+4.46-3.46+1.71=122.94+8.95-9.11=2.783.79+7.53=11.327.99+8.26-0.78-1.33=14.144.53+3.56+2.94-6.17=4.869.91-0.23-8.76+6.48=7.42.01+8.97=10.987.95-3.26-1.63+0.63=3.695.45-0.92+2.78+7.79=15.18.28+4.02-7.15-0.6=4.559.21-0.53-0.39-6.14=2.156.06-1.1-2.28=2.687.8+0.43+3.08=11.316.24+6.36-9.31=3.299.72+2.69=12.414.87-2.54=2.338.76+8.45=17.219.05-2.8+2.42-7.01=1.669.68+3.82=13.59.89+2.79=12.686.87+6.82-4.82-3.9=4.979.23-6.64-1.27+7.02=8.343.72-0.3=3.424.88-0.64-3.96+9.43=9.710.48+2.72+4.81=8.014.35+3.23-4.91=2.672.39-1.96+9.66-9.56=0.538.08-0.18+9.54+5.55=22.998.39+9.87-1.65+5.7=22.314.87-3.71+4.3=5.466.23-5.67+1.55+8.71=10.828.94-6.05-1.97=0.928.65-3.66-4.76=0.236.07+4.93-0.25+1.13=11.887.92+5.06-3.36-7.39=2.239.07+9.2-2.86=15.416.59-2.11+6.01-5.07=5.424.29+0.21+2.12+8.72=15.349.47+7-2.28-6.05=8.147.29+4.49-8.41=3.375.31+2.97-7.76+6.05=6.574.78-0.21-2.8-0.56=1.219.48-4.63=4.851.68-0.43-1.1+5.04=5.198.85-0.74-5.41=2.79.94-5.18+1.35=6.112.95+9.49-3.42=9.028.78+5.85+7.13-9.78=11.986.88-0.63-3.26=2.999.22-0.93-5.98+3.82=6.136.58-0.51-1.05=5.029.67+6.71+7.57-6.34=17.617.46+9.07+6.47+8.87=31.872.47+0.71=3.188.91+9.43-0.1+1.91=20.159.81-3.72-3.03-1.39=1.675.98-1.02+5.97+7.5=18.431.23-0.38+0.14+2.19=3.187.61+7.12+1.08+3.19=198.22-3.7-3.61-0.34=0.578.87+8.29+5.82+4.53=27.514.55-3.76=0.794.39-0.59+8.77=12.570.8+1.53+9.88=12.216.2-0.21-2.11-0.27=3.614.86-0.86+7.15-6.36=4.799.28-5.38-3.05=0.859.69-1.85=7.846.37-4.63-0.16-0.07=1.516.93+0.53-0.55+8.57=15.480.76+9.92+0.38=11.066.98+2.59=9.579.01-1.68-6.67=0.667.06-1.2-3.71+6.27=8.427.81-1.02+5.16=11.956.54+0.94+6.97-6.1=8.352.48+3.52+3.46=9.461.81+9.84-6.81+6.11=10.958.59-6.66=1.935.74-2.73-1.45+9.58=11.149.6+0.42-8.08=1.945.6-1.28-1.85-0.18=2.291.38+7.49+9.03=17.93.69-2.99=0.79.38-8.47-0.39=0.520.85-0.68+0.78=0.956.02+8.98+3.41-1.24=17.176.29-2.36-0.68=3.258.64+6.23-2.47-9.6=2.88.54+3.48+6.29-0.8=17.517.98+7.27+2.75-9.4=8.69.83-3.9+8.85=14.788.58-1.69-0.77-2.16=3.961.44+4.71+0.78-1.62=5.311.58+0.98+0.3=2.869.15+7.7-1.14=15.717.26-2.76+8.43+9.65=22.587.77-7.55+8.5+4.1=12.824.69-0.83+7.3-9.58=1.586.88-3.19+9.4-5.33=7.765.96-1.89-1.12-0.99=1.963.52+8.58+0.63=12.735.65-3.1+4.89+4.88=12.325.69+2.99+2.57-5.39=5.867.88+1.64+2.58-7.52=4.588.57-2.9+4.7+5.25=15.628.97-1.05+8.51+8.01=24.448.05+3.59-7.86+8.13=11.914.91-3.74+9.73=10.96.71+2.72=9.434.93+2.47-2.98=4.425+3.4-5.32-0.13=2.954.11+7.07-0.36=10.824.6+5.61=10.217.2+7.51-0.92-8.08=5.715.69+3.76-3.53-4.89=1.031.59+7.6-8.71+4.13=4.616.13-1.64-1.66+9.18=12.018.48-1.57=6.916.34+2.25=8.595.18+2.31+8.01+5.66=21.169.8-3.22-1.95-1.85=2.786.57+1.95-0.02-4.93=3.570.83+8.32+9.92+5.65=24.722+4.98+3.76=10.743.18-1.8+2.59-2.78=1.198.79-4.48-3.49+6.33=7.150.93+6.71+8.35=15.997.08+9.17-2.05-9.54=4.668.85+9.09-3.7=14.244.21+2.2+3.61=10.027.8-1.61=6.193.1+0.33+9.26-7.79=4.96.71-5.45-0.27=0.993.68+7.03-3.27+3.86=11.35.53+1.11+9.29+6.4=22.336.7+9.88-8.64-2.33=5.618.22-1.44=6.789.39-2.13+0.09-0.66=6.695.51+4.25-6.19+8.91=12.483.96+6.22=10.187.93-0.5+9.21+8.57=25.216.6-5.73+5.69+9.82=16.387.37+3.01-1.36+0.68=9.79.53+6.53-6.73=9.336.93+9.17=16.15.74-1.3-3.44-0.9=0.18.56+8.94+9.61=27.113.74+6.46-4.9-1.63=3.671.79+2.54-0.96+3.78=7.153.41+9.74-4.34-3.5=5.312.94+3.98+0.3+4.28=11.51.28+0.39+2.01+7.61=11.293.27+6.05+4.66=13.989.14-1.45-4.82-1.61=1.260.6+1.26+1.16+2.73=5.758.57+9.96-0.21-7.12=11.28.87-6.31+3.69-2.21=4.048.43-0.67-6.3=1.467.56+6.7+9.78-2.24=21.80.97+9.5-0.18-2.9=7.398.62-6.75+4.03-3.71=2.195.39-4.42=0.978.22-7.59=0.634.1+9.21+5.17-3.75=14.738.22+0.57+0.23=9.022.32+6.19-4.27+4.2=8.441.4+0.15+7.41=8.960.04+9.34=9.384.71-1.28+6.34+1.74=11.519.25-6.77+4.49=6.977.49+4.55-2.14=9.95.91-1.02=4.899.45+2.34-4.34=7.458.21-3.04+6.43=11.64.78-3.97+8.37-5.17=4.017.97+3.68+8.02=19.673.44+4.86+4.08-3.71=8.677.27-0.32-6.25=0.79.28+2.14-9.46=1.969.81+5.08+3.08+1.31=19.286.97+2.67=9.649.32+4.18-9.24=4.264.39-0.99+4.45-3.25=4.65.65+3.62-4.05-3.24=1.982.97-0.75=2.229.14-3.64=5.55.2+1.03-0.14-2.52=3.577.57-4.53+6.83+4.99=14.866.36-2.72-0.34-1=2.38.35-6.27+8.82-3.54=7.369.73-8.84+8.63=9.523.05+6.26=9.318.21-3.97-1.41+9.97=12.89.57-0.67-1.31=7.595-1.21+7.31+1.09=12.196.96+7.48=14.447.77-3.37-1.44-2.34=0.629.56+7.33+3.6+9.2=29.697.89-3.63+1.94-5.77=0.435.55-4.5+6.74+1.24=9.038.49-4.18-2.29-0.92=1.12.99-0.62=2.371.83+9.89=11.728.58+7.21=15.797.16-1.96=5.27.73-5.64+5.74+3.9=11.736.12+1.96=8.089.84-3.99-4.42+6.03=7.469.21-6.37+0.65-0.74=2.759.66-2.72-6.52=0.427.6-1.45=6.159.38+5.61-7.28=7.719.13+6+1.53=16.666.81+9.23+8.18+4.61=28.838.77-2.71-1.66-4.25=0.156.73-2.72-1.18=2.839.29-0.83-3.43-4.52=0.517.54-4.33-1.42+9.74=11.539.08-4.8+7.02=11.32.53+5.25+4.6+1.32=13.77.79-5.8+1.86=3.859.94-0.61-3.09+4.65=10.895.28-0.49-0.92+7.8=11.678.46-1.17+1.2-2.15=6.348.39-5.67+1.03+0.6=4.354.39-0.67=3.725.66-1.72+6.58=10.521.84+3.76+9.49=15.096.69+6.24-7.23-4.55=1.158.07-4.56=3.516.04-5.35+0.32+6.43=7.447.73-1.83-4.11-0.02=1.774.51-1.36-2.35-0.63=0.171.91+3.46-2.34+4.29=7.328.43-0.35-4.46+0.46=4.083.54+6.81-6.05+9.36=13.667.49-0.34-1.76=5.395.83+0.96+8-9.88=4.910.9+9.86+9.98-1.66=19.088.63+7.48-4.18=11.933.37-0.95+8.25=10.679.55-4.94+8.52-0.9=12.238.49-2.49-0.47+7.5=13.037.19+9.66-6.47-6.76=3.626.71-1.07=5.646.22-4.05+3.75-1.9=4.028.98-2.98=67.49-1.52+6.38-9.65=2.75.66+9.75-1.92-4.59=8.92.14-0.19=1.959.76-1.79+2.66-0.77=9.867.57+8.72-5.56+5.01=15.741.4+0.71=2.114.92+0.57+2.57-6.02=2.048.85-1.54+7.73=15.048.38+7.72-5.52=10.584.15+7.46+3.31-4.37=10.553.16+9.49+7.65=20.32.01-0.84=1.179.94+1.12-7.42-0.03=3.617.48+5.37=12.856.08-2.6+8.31-8.06=3.733+4.87-3.15-3.82=0.98.69+9.59=18.289.17+2.07-8.72=2.525.98-0.23+9.63=15.385.33-0.04+3.94-9.02=0.215.48+9.17+2.1=16.758.13+2.75+9.75-9.99=10.649.07-1.81+0.41-3.07=4.68.06-5.56+7.19=9.699.25-8.12+9.41-6.61=3.930.28+2.37=2.658.43+2.81-9.52+1.71=3.434.45+1.8+8.34=14.594.39+7.05+5.84=17.286.24-5.57=0.679.9+0.16=10.069.99+0.18+2.05+4.53=16.758.95-8.03=0.929.73-3.73-3.44=2.562.86+7.58+6.23+8.23=24.94.63+6.84+2.45+8.72=22.647.24+5.63+3.99-6.7=10.162.81-0.44+8.79=11.165.68+5.07-8.82=1.931.27-0.69-0.26=0.329.71+6.52-6.83+5.39=14.798.95-7.57-0.64-0.58=0.168.03-3.19=4.845.21+4.64+7.01=16.869.34-2.06-5.26-0.22=1.86.99+8.3+5.86+7.64=28.797.9-0.27-2.8-4.41=0.428.52+0.11-0.2=8.439.68-1.44+3.61-2.39=9.464.4+1.36-0.31-2.04=3.418.26-0.95-4.53-0.47=2.317.02-2.4-3.64=0.988.25-1.26-6.38+6.24=6.853.36+0.35+8.26=11.979.63-4.78+2-6.27=0.587.77-0.44-4.71-1.6=1.020.03+9.18+9.77=18.986.59-0.02=6.577.38+4.02+4.6-1.14=14.867.73-1.31-3.74-2.45=0.232.5+0.83-1.85+2.45=3.939.41-5-0.06-0.71=3.647.03-6.54=0.499.62-3.59+3.26+1.35=10.648.01+0.18+5.4-6.11=7.485.07-3.67+1.82+3.92=7.144.51+8.81+7.58=20.98.87-1.58-1.94+0.96=6.316.21+8.74-5.71+2.64=11.886.91-3.34-0.14-1.12=2.310.79+9.32+0.58-0.78=9.919.2-2.64-2.33-0.53=3.76.75+6.59-6.8-2.95=3.594.08+3.02+7.97=15.071.15+1.84+4.09-6.01=1.070.58+1.15+0.7+8.92=11.355.67+7.49-1.63-7.71=3.828.64-2.88-2.42=3.346.08+0.5+2.22+1.18=9.988.88+2.04+0.59-4.52=6.990.34+1.7+1.88=3.928.39+0.75-3.74=5.42.49+5.55+3.77=11.815.39-2.14+4.75=83.58-0.24-0.67=2.678.61+3.03-0.65-7.37=3.626.97-1.7-4.35=0.927.65-5.64+3.94=5.954+9.54+2.32-9.91=5.956.8-2.33+8.78-1.17=12.081.29+7.08+1.38+0.65=10.48.24+2.55-0.34-5.14=5.318.39-0.16-7.59+8.03=8.678.92+9.02+8.19-7.35=18.786.94-1.18+4.44+8.26=18.468.96-2.14-2.11=4.713.83+7.6+1.17+2.76=15.368.65-0.21-6.75=1.699.62+4.64-1.64+7.07=19.699.9+1.89-8.47-0.94=2.386.95-4.02+3.17+1.41=7.517.23+1.54-5.79=2.982.36+5.23+3.24-1.31=9.529.66-4.41-0.36+5.23=10.122.18+5.31+5.79=13.288.84-4.85-0.3=3.696.93+4.08=11.015.97+9.49-0.18-7.13=8.152.77-0.19-0.09+0.74=3.235.76-0.11-0.23-2.44=2.980.23+1.65+8.05-6.07=3.867.06-2.11-0.32=4.638.08-5.64-0.07+7=9.378.1-3.01-2.09-2.5=0.58.02-0.6+6.89=14.316.28+0.83+7.94=15.055.25-0.13=5.129.73-3.55+1.54-5.2=2.529.46+4.37-0.44=13.395.29+6.64+9.07-6.71=14.298.05-4.03-2.29+9.93=11.667.3-1.44=5.868.99+6.02+3.43-8.63=9.816.07+8.95-1.86=13.162.94+8.72+2.7-1.48=12.883.28+3.35+3.17-8.3=1.58.65+3.04+3.58+8.82=24.098.17-2.64+5.67-2.51=8.698.3+9.8-9.23+8.59=17.466.15-0.61-0.34=5.27.63+0.31-5.28=2.666.94-1.05-0.32+7.67=13.249.55-3.84-3.55=2.166.22-3.59+7.95+7.7=18.287.88+7.05-6.5-7.02=1.412.26+2.6+4.69=9.553.01-2.11-0.69+0.23=0.446.6-5.91+6.61+3.13=10.430.9+2.56=3.466.38-5.56+7.82=8.647.26-4.32+4.06-3.49=3.516.26-1.82=4.440.8+8.86+0.63=10.291.12+6.84+6.57+7.43=21.969.6-3.26+6.15=12.496.03-4.16+6.91-3.45=5.338.24-0.55-0.72-1.16=5.817.97+9.05-5.36+2.12=13.787.06-0.68-1.78-4.36=0.246.11+9.39+3.27+3.65=22.421.49-0.03+3.2+0.97=5.630.79+1.58=2.379.67+6.82=16.496.04+4.18+9.72+1.8=21.749.63+4.05-3.2-8.41=2.074.52-2.86+5.39-2.84=4.216.46+6.57-4.91+7.96=16.081.04+9.09+4.58=14.713.96-0.16+6.33=10.136.54-5.49-0.54=0.519.67-1.35-0.31-1.41=6.68.75-1.71-0.38+6.63=13.293.76+9.98+6.38=20.121.09+8.86-5.8=4.156.08-0.06+7.47=13.497.81-6.66+4.93=6.085.04-3.46+9.53-8.22=2.897.19+1.46-8.49=0.164.11+5.12-4.36+5.2=10.078.28+3.53-1.17=10.648.82-2.64-3.45+6.86=9.598.29-3.35-0.8-2.32=1.820.67+4.6-0.21+7.34=12.47.75+8.84-4.92=11.673.83-1.41+9.04-8.3=3.167.01+2.64=9.654.82+8.31-5.99=7.148.98+8.49+0.5+1.15=19.128.05-0.74