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7.69-6.85+6.93-5.49=8.59-2.86-3.23-1.67=4.57-1.76=0.21+5.31+5.34+4.16=9.66+6.95+6.01=9.68-8.74=9.45-4.75-1.35=8.28+1.88=4.01-3.19+7.36=6.5+2.93-4.23=4.98-1.33+8.04-3.82=9.38+3.6+9.62-0.28=8.78+7.86-9.92=7.76-3.49+0.55+8.23=3.99+1.13=0.83+4.87-3.48+4.22=4.76+0.66-4.19+8.59=8.63-2.74+0.69-4.23=9.43-0.65-1.61=6.05+1.58+9.43=5.31+0.76=7.27-3.23+8.82+7.81=8.9-1.98-6.12=7.5-2.61+1.52=8.03-2.14+2.77+6.41=6.62-2.07-1.52-2.7=8.83-4.24-2.48-0.43=1.05+2.87-1.26+2.8=9.54-1.35-0.46-5.34=1.68+8.95-3.29-2.24=9.46-1.9-6.27+7.13=8.97+4.59+4.95+4.74=5.36+9.39-0.12-2.77=3.21+8.94+4.72=6.51+6.64+3.63=3.99+6.2-1.66+4.82=7.34+5.78-3.74+6.76=7.62+1.41-4.9-2.67=2.31+3.89=3.76-2.82+0.61+6.53=6.27+9.58+5.86-1.28=3.15-1.78-0.21+8.29=6.89+8.54+0.66=6.3+3.01+4.33=7.08+2.8-2.37-3.14=4.12+4.33+7.11-1.49=6.27-2.11+6.17=8.93-0.73-1.61-6.08=9.82+4.54=9.38-6.55-2.53=2.81+7.74-7.84+0.44=7.37-5.33-0.61=7.71-5.6=0.96+9.42=3.95-3.21+9.07=1.66+8.8-8.18+7.09=8.36-5.99+9.48-6.74=9.86-2.02-2.09-4.43=3.16+0.76=7.53+7.48-4.63-7.69=8.42-2.82-0.28+8.33=6.5+9.97-2.25=9.45+4.36-4.25-0.91=1.71-0.7+8.51=8.24+4.23=9.21-7.39=4.83-2.06=7.02-5.43+6.99-5.04=8.64-1.81-1.12-4.48=9+2.41-9.66=3.32+1.57+7.84-9.02=9.83-2.78-2.34-0.09=7.3-2.46-0.13=9.05-1.67-4.2+4.97=2.87+7.11+5.67+0.99=6.96+9.91-6.63+8.5=9.32+6.74=9.87-7.19+4.9=4.59-1.97-1.53=1.43+3.05-1.82=8.25+3.79+4.1+7.67=4.39-2.72+9.22=9.79-1.43-7.88-0.28=2.22+9.74-3.63-0.28=1.03+0.17=8.74-0.6-6.9+5.48=4.25+6.6-6.1+5.22=5.57+9.81-3.35+4.58=9.92-4.9-1.94=5.99-1.76=9.93+3.51+6.84=8.08-6.92=8.5+6.94+6.85+2.82=6.26-1.87=8.83+3.31+9.54+4.19=6.31+1.12+4.36+6.65=8.49-0.63+1.65-7.16=3.5-2.33=2.32+6.67-8.43=5.48-5.35+5.21=7.16-2.18-0.74-0.33=8.66-1.67-2.56-0.27=7.02-5.47+4.58+7.14=6.05+1.99+9.35+6.96=7.85+7.56-9.13-1.04=5.67+2.53+7.77-2.9=1.08+6.84+5.12+3.05=2.62+8.28=9.64-4.29-4.63+0.42=8.77-6.19=9.75+9.26=9.58-1.11-3.34-0.28=1.87+5.43+2.3-9.38=8.31-3.69+6.19-5.28=2.53+9.69+6.54=7.51+5.48+7.04=4.34-4.02=5.46-3.24+5.52-0.52=8.34+7.23-0.65=9.89+6.02=6.36+2.43-3.83=2.99-0.88+0.68+9.97=3.51+9.4-1.95+3.02=5.75-1.38+2.45-3.75=2.34+2.73-3.09+4.65=6.78-6.5+8.8+5.09=7.59+3.26=9.38-0.34-8.49+9.67=2.59-0.35-0.76=8.78-3.15+6.26=8.36+4.23+4.91+6.04=9.81-1.96-1.74-2.06=8.25-6.22-0.33+9.83=2.56+7.03+4.89-9.74=9.92+2.82-3.9-3.92=8.41-7.67=2.98+2+5.21-1.66=9.64-0.14-4.83+6.41=8.97-3.03-3.17+3.42=9.5-6.06=6.74-6.51+2.34=8.44-7.8+4.83=9.88-1.08-3.3-4.14=7.12+4.63+9.18=6.17-0.65-0.93+7.6=7.19-5.25+3.63+4.81=9.43-2.86-6.28=8.77+1.27+5.65+7.52=3.6+5.39-4.36=7.15+4.34-6.95=6.75-3.96+7.79+3.72=2.54-0.25-1.48=9.85-2.06-3.55+5.64=4.89-3.59=9.05+9.82=1.8+4.13+5.29+3.45=7.75-0.65=6.29+6.41-5.83-5.1=0.88+3.29=5.92-0.63+6.51-1.49=6.05+4.29+4.49-9.17=5.23+8.14+5.53+1.97=6.43+7.02-8.6+9.81=3.42-2.82+8.97=8.21-4.7+3.59+1.99=6.51+8.74+8.32+2.76=8.9-2.89+6.83-3.31=5.7+9.27-3.8-0.67=5.85+2.53-0.17-1.65=8.99-6.76-1.19+2.4=6.94-4.56-1.53-0.09=6.28+7.27+4.67=7.93-0.13-5.92=5.5-4.9+9.99=5.43-3.36+3.32+2=7.22+4.54-1.76+9.52=8.92-0.27+9.7+7.83=6.56-4.92+9.46+6.95=9.86+3.62-4.31-6.41=5.16+6.85-3.25=6.36+1.25-1.48-5.13=4.54+5.1-1.61=8.03+3.43-1.68-7.8=6.33-1.7-0.27+5.32=7.9-1.35-4.28+8.02=6.29-0.81+9.69-9.35=2.54+3.96+4.68+5.05=9.35+7.43+8.91+7.25=9.96-0.03=7.56-7.23+5.36=3.58+7.35+9.72+0.29=7.01-4.65+7.79-3.66=1.87+1.49-2.65=6.38-3.37-2.41-0.4=9.74+7.95+6.41=5.81+4.84+2.48-4.64=9.68-5.67-0.69+5.76=1.64+5.8+2.27-0.96=3.93-2.4+9.19=4.68+0.3-1.98=9.88-4.35+8.78=3.38+9.78+7.77+6.92=8.31-5.18+2.35+1.78=9.03+2.02-5.89+4.52=8.18-3.91-4.11=6.34+1.72-1.89+6.32=3.28-0.19+9.29+4.8=9.58-0.44-6.46+3.19=8.5-4.53+2.11+1.64=2.87+5.21-1.51+3.37=8.76-0.47-4.74+9.76=7.02-0.41-6.12+4.21=9.76+4.34=6.58-1.74+2.24=7.91-2.21-4.55=8.62-0.9-3.16-3.1=8.79-6.67-0.52+3.77=3.63+9.73-2.45-6.63=9.2-3.64-0.92+5.26=7.71-3.99-2.95+3.4=2.04+1.15+8.4-9.86=1.2+8.09+8.33+3.24=7.39-2.09+6.21-0.81=5.87+8-7.57-4.2=9.33+9.37+4.11=3.77+3.48+5.27-5.04=8.85+5.42+4.96=1.64+8.52+3.73=7.59-0.37+0.62-6.66=8.46-5.62+1.91=5.39+7.91+2.36=4.91-4.1+6.8-5.83=9.24-0.08-2.94-0.48=8.78+0.42+9.39-8.41=2.79-0.41=9.54-0.28-3.06-2.47=1.88+8.77=7.33-3.18-2.62=7.56-1.53-1.38+4.54=9.9+3.18=3.99+6.02=9.85-2.23-4.59+9.7=6.26-4.89+5.26-3.55=5.93-0.58+8.87+2.34=7.66-7.27+3.44+0.02=4.44+5.44-9+0.22=3.23-2.57=2.12+8.3-2.01=5.99+2.47-4.69+3.21=1.86+2.07+3.06=5.49-3.93+6.73=8.54+0.07-1.01-0.95=8.37+7.42+2.91+0.17=5.07-0.23-4.56+1.2=0.59-0.31+1.17+1.3=9.64-8.04+1.05=9.24-0.39-4.63-2.68=7.39+6.44-8.61-3.33=2.88+4.88-6.5+3.71=9.14-1.49+9.67-0.73=1.57+3.26+3.33-5.94=6.26+3.48-9=5.85-5.1-0.2+1.99=5.06+7.1-8.99=1.87+9.25-4.73-0.34=4.4-2.33+2.75+9.4=8.78+6.65+6.7+5.2=5.86-0.6-5+4.6=7.8-1.94-2.36+3.63=5.87-0.24-5.09=6.71+6.69+9.88-3.85=4.84-1.38+9.36=6.98+9.02-2.75=6.86+7.95-3.06-0.53=3.57-2.45+5.28+4.32=2.73+3.78=4.08+9.51=7.62-3.15=5.48-0.56-4.38=5.19-1.38=9.33-3.78-4.38+8.8=9.57+2.53-0.69=8.72+1.71=6.18+3.8-8.35+3.91=2.29+3.14+6.37-3.5=7.79+8.23=4.03-2.59=8.81-7.38=2.49+5.93-5.56-1.21=9.69-4.98+3.14-1.03=8.66-3.86+5.06+5.36=6.71-4.87+0.7+8.2=9.17-1.54-1.47-5.61=7.62-7.06+6.81-4.6=3.88-0.53=7.04-2.69+8.56-9.02=8.85-0.95+7.61-0.98=9.31-6.55-1.46=9+3.45-7.41=7.92+3.55+2.41=4.71-0.89+6.44=4.27-2.9+5.67-3.24=7.59+5.21-3.24+7.63=9.36-1.27-5.87=9.08-5.65+7.44-7.02=8.66+9.01-3.12=8.16-2.21+3.98=6.56+4.39=8.29+5.48-3.74-4.2=6.66-1.25-2.83+1.4=1.25-0.28+8.77-9.56=9.74-4.09-2.3-0.06=6.29-1.53-1.21-2.05=0.66+7.49-1.73+2.75=5.91+0.39=5.84+1.22-5.31=3.93+8.99-3.41=7.73-0.32-2.77-3.62=5.82-1.45-0.55=5.97+2.83-1.61+7.05=0.75+5.79-3.98+7.22=9.16-0.76-2.87+9.62=6.58-1.51=8.07+9.76+0.69-5.32=2.96-0.82+5.82+6.02=9.19+9.27-0.08-1.16=8.55-0.26-0.13=7.86-5.91+5.48-0.63=3.42+2.98+8.07=0.68+9.38+0.54-9.49=6.43+8.35-2.49+8=2.96+8.97+3.04=6.04-5.58+4.59-0.09=2.91-2.57+2.27=5.84+7.82+7.16=4.7-0.71-2.95+9.9=2.97+9.45+9.4=4.57+4.64-3.02=5.89+5.11-3.11+1.34=8.98+2.24+0.69+6.58=5.63-1.57-0.61-0.75=8.41-6.61+4.06+1.95=3.65-3.04=6.52-6.24+8.91=4.71-2.79+8.37-7.99=5.68-1.12+3.16=4.23+2.79-0.62=8.18-1.66+6.15-4.89=9.45+1.76-7.3+0.65=6.12+1.9-1.4+2.63=9.49-4.03+2.91=4.61-3.91=4.2+0.85+5.08-2.6=1.9+4.53-4.99+0.25=5.9-2.62-1.19=8.67-2.67-3.27=2.8+4.1=4.57+6.22=8.06-3.38+1.64=0.34+2.41+0.55+4.76=8.23-1.64+8.66+7.54=3.3-0.73+6.45=7.06-2.45+1.34-2.68=5.94+4.93+7.39-6.32=6.78+3-1.04-3.76=8.97-0.43-5.7=8.14+4.54+5.52+0.67=6.18+2.99-4.01=2.53+4.89=9.04-0.86-3.04+9.49=4.21+4.98-1.58+5.56=9.02+6.91+2.92=4.39-2.41-0.73=5.98-1.02-1.24-2.16=8.32-3.64=7.47+2.01+6.11-3.22=3.18-1.88=9.98-3.89=8.04-3.32=8.19-3.88+2.94-0.07=5.69+0.38-5.8=2.45-0.54+4.04=4.99+7.94+6.52+4.23=9.93-7.06+8.29=2.8+4.39-1.9+4.12=1.67+6.01+9.59+5.44=4.16-3.71+1.61+8.28=4.38+4.48-5.93+1.06=5.48+6.46-3.09-3.12=4.2-1.13+5.33+2.23=8.51-4.57=8.1+6.9-4.82-9.86=8.24+4.73-8.36+8.88=7.3+8.57+0.92=2.01+4.68+1.81+4.58=5.46+6.19-5.08-2.8=8.74-4.13-1.46-1.62=5.7+2.46+3.77+7.85=8.66+5.13+8.63=6.58-1.46+3.56-0.98=7.53-0.46-6.46=8.36-0.36-2.92=5.36-1.33-3.7+5.82=8.78-4.14-3.4-0.69=9.86-0.58-0.82-4.62=7.16-1.37-4.45+8.41=7.81+5.79-1.59=7.9+2.51-5.61=8.32+2.07+1.44=9.5+8.53+5.99-7.63=3.64-2.05+8.72-8.29=3.16+5.03+6.17+8.55=9.28+7.74+4.47+4.48=9.22-2.47-3.86-2.09=6.27-0.13+6.93+8.2=0.75+0.82=6.73+3-4.6+8.59=7.12-5.44=4.72-3.86+7.33-3.24=5.98+1.33=9.81+4.95+4.81=3.01+9.28+0.91-2.81=6.13-0.78-1.47-3.09=5.77+0.87=6.89+9.41+6.38-4.09=9.68+9.88+4.25-0.71=9.35+4.06-2.57-7.5=7.99-2.12-4.11-0.34=9.87+9.97-9.17=1.55+4+5.65-3.24=2.07+6.39-5.56=8.66+0.05-3.42-1.91=4.7-2.93+9.99-7.14=7.49+6.65-2.91+9.34=4.2+3.65-1.08+0.38=0.1+1.92+5.3-3.75=1.87+9.67=2.79+1.8+1.19=2.03+3.91+7.9+7.11=8.91+4.53=8.92-4.45+3.79=8.55-6.6=9.36-3.03-4.04=6.81+1.44-5.34=2.55+1.51+3.32-4.32=1.88+5.38-0.39+6.75=4.45-4.27+0.2=8.74-5.22+1.66+3.31=8.6+0.21+0.27-7.07=5.1-1.25-2.91+8.85=5.98+5.2-4.78-1.76=5.84+7.52-1.78-2.49=7.03+2.85+5.97+2.28=9.77-0.52-7.43-1.16=2.55-2.11+4.31+9.04=9.26-3.67+5.36+2.38=3.11+9.32-7.1-3.02=6.84-0.13-4.19+9.83=9.41-2.89-5.47-0.63=7.42+2.78+0.22=5.99-4.62+4.71+6.52=1.57-0.69+6.78+8.03=9.1+8.95-8.04-3.67=1.04+8.36-6.61+3.27=3.33+1.62=2.14+2.53+0.25=2.84+6.43-8.54=4.1+8.61-5.44-0.95=3.09-1.63+5.28=5.73-2.97=8.54-0.17+0.18+9.86=9.13-0.33-6.4=6.49+2.85+2.34+0.13=2.37-1.7+8.46-6.45=2.67+4.97+0.92+8.98=6.69+5.18=0.76+7.72+8.33=9.01+6.33+3.38=7.69-2.39-3.65=5.37-5.13+1.46=5.18+6.96=7.43-3.68-3.08-0.21=9.63-5.99+3.61-3.93=1.6+5.64-2.1=8.65-5.88-1.41=6.66+3.47+9.07+7.87=8.73-0.11-1.53-2.94=7.16-1.31-0.8-1.52=8.96-3.9-1.01-0.44=4.21+8.34-8.13-1.12=0.84+1.37+7.02=6.59-1.45+8.35-6.93=7.84-0.79-0.94-0.22=6.56-0.35-6.06+3.67=4.46+8.19+0.38-2.97=7.81-3.72+3.53+1.42=5-2.47=8.01-0.19-1.38-3.24=2.83+9.94-0.92=9.39+1.41-6.81=6.87+4.2-1.6=2.5+6.99+0.11-7.23=0.55+9.92+7.53-6.57=3.89-2.91-0.05-0.65=3.12+9.84+7.97-5.56=4.65+9.81+9.14+2.48=9.73-2.38-2.12=4.76-0.67+9.03-4.04=5.34+6.73+3.4=8.63-5.99+5.82-0.13=9.97-8.74+4.55=8.2-0.71-2.6=1.11+4.48+1.07-3.18=8.6+9.92-3.85+4.79=5.09+0.12=5.65-0.03-2.21+5.3=7.46+2.15=6.69-3.38-3.11+7.83=6.15+4.72+0.12-7.6=9.1+9.31-8.4-2=7.85+3.04-8.79+6.22=1.89+9.33-3.25-4.89=7.19-1.46-4.59+9.35=8.79-6.17+2.44-1.8=1.74+3.08+2.28=5.85+7.08-5.69-0.57=7.71-3.94=5.21+1.17+5.63=6.3+5.2+6.02=1.14+2.43=2.06+4.3+2.6=4.2-0.69-0.97+0.66=9.07+2.93+4.62=2.77+6.36=8.8-3.95=7.49-0.53-6.13+4.66=5.79-0.95+5.93-1.3=2.9+1.54+4.72-5.35=0.45+3.5+4.46-3.83=3.62-0.63+0.15=7.99-1-5.86+2.04=7-3.76+9.39=9.7-1.13-0.4=3.38+7.03+4.61=7.86+3.68-7.53-3.3=4.7-2.7+1.43=5.6+3.52=8.11+9.49=3.86+5.29+3.17-2.07=9.51-7.13+4.18=2.29+9.87=6.35-3.9+9.19+0.37=7.34+7.13-0.72-1.12=0.76+7.18-2.52=2.27-0.58+8.84-5.29=0.73+7.87+7.79+2.4=9.62-3.87-4.28-0.39=8.74+6.17-6.96=3.3-2.66+5.71=7.89-0.32-5.19+3.45=2.99+9.29+9.1+8.44=9.71+2.25-9.4-2.11=8.01+0.13+1.76=8.32+7.29-3.03-2.31=9.07-5.01+4.41=1.52+7.9=8.58-3.52=7.29+3.02-5.15=9.84+3.73=4.05+5.5-1.33=0.3+7.99+9.27+4.23=8.12-5.21=3.05-2.62=8.09+7.1-5.87-8.27=9.17-1.75+4.77=8.64-6.98-0.58=0.62+3.76+1.63+8.28=8.35-4.16-2.56=8.41-0.69-6.05-0.04=6.02+2.05+6.19=3.93+6.15-5.61+0.91=3.59-1.25+3.52-1.86=5.97+6.98-7.32-5.35=6.84+6.03=6.75-0.2+8.31-4.24=5.01+5.22+4.67=3.16+8.07-8.12+3.1=7.98-5.29=7.53-2.17+8.5=4.98-1.6-0.71+9.01=8.13-1.56-0.43-3.33=3-0.85+6.21=8.74+3.38-5.55-2.66=0.62+8.51+9.88-3.4=9.17-1.61=9.21-0.38+2.65-3.79=6.1+9.2+9.96+9.71=6.77-5.47+7.3+2.23=9.16-7.32+3.98+9.54=8.45-5.84+4.84=8.19-6.35+1.04+6.69=1.06+2.47=7.16-2.7-0.11-3.53=4.29+6.04-8.01-1.12=8.83-1.76-1.06=7.8+8.38+1.85+7.32=6.77-4.91=2.04-1.47=1.92-0.37-0.35-0.93=4.91-3.05-0.85-0.9=0.41+6.57-0.13-0.71=0.46+6.74-4.86+3.66=7.29-1.09-4.19=7.99+1.57=7.27-3.2+4.29=7.67-0.62+3.69=7.98-2.26=3.32+3.85-2.42=6.98-2.05+8.43-5.92=1.09+5.52+9.63=2.24-0.12+6.71+9.44=5.67+1.49-4.41+4.57=2.58+5.31=7.51-0.03-1.76-0.39=3.31-1.6=7.23-1.49+4.07=9.41+9.92-8.42-0.92=3.26-0.27-1.98+5.07=1.89+6.69-2.81=9.02-1.96-1.7-1.06=9.23-3.18+7.05+7.21=9.75-8.2-0.11=4.56+4.74-3.68=7.19-3.84-2.71=8.79-3.65+9.99+7.48=8.21+2.23-3.71-1.55=9.94-2.18-1.52-4.83=6.37-1.69-1.19+4.96=3.85-0.23=8.18-0.18-5.33=6.36+4.96+7.15-1.63=8.6-1.85+9.35-4.97=6.14+1.13+1.81=9.38-3.02=5.73+1.01-5.21+4.24=6.76+9.65+1.11-2.77=9.85-3.4-2.39-3.24=6.8-0.54-3.68=2.69+3.13+8.77-6.81=6.92+4.83+8.49-3.74=4.65+3.89+3.23+9.35=3.66+9.4+8.75=1.88+2.26+3.56+7.83=8.2+7.22-3.57=0.81-0.02=6.93-0.14+0.39=3.88-2.94=3.9+2.25+8.51-1.45=6.75+4.05=7.83+5.46+2.65-5.88=6.1+3.1+3.74=9.47-2.99-4.15+9.28=7.81-1.07-3.32=2.71+7.15+0.6=8.85-8.3-0.38+6.82=3.28+5.92-0.99+1.77=8.68+8.36+9.33+3.7=1.15+7.17-1.67=9.19+7.34-1.49=7.64+2.52+0.96=4.23+6.54-9.51+5.37=7.79+0.96+3.28-7.15=4+7.86+9.56+2.17=7.61-1.88-5.12=9.94-2.58+1.76=8.81+0.27-5.5=7.94-2.81+9.39=9.59-3.11+7.82=5.26+9.16-1.96-1.28=7.13-3.04+0.28-3.36=2.29+2.63+0.89+2.64=6.67-4.3+5.98+1.54=6.1+5.74+0.17+1.93=2.44+0.46+4.9-4.98=3.46+6.92-7.87+5.93=6.6-2.08+2.56=2.24-1.99+3.58+8.63=6.92-2.08+7.49-4.95=3.15+1.29+4.05=9.38-3.8-1.06=8.02+9.63-2.45-9.15=8.19-2.39-0.79=1.26+3.19-2.34=9.19-3.63-0.72+4.2=0.51+0.74+9.64+2.38=1.55+2.61-1.65+0.81=5.17+4.99+2.83+6.87=8.38+1.31-2.78-2.7=9.64-4.9+6.87-2.47=5.22+3.47-7.04+2.1=1.46-1.09+8.76+9.56=8.51-4.82+6.34+8.45=7.19-1.54=8.3+0.73+1.04+1.45=8.49+8.31-1.64+7.94=0.76+1.88+7.4-9.76=5.33-2.08-1.05=8.89-8.26+9.83+4.81=8.65-1.39+5.55-6.11=9.79-2.63+6.44+2.45=3.81-0.77-2.2=9.86-6.86-1.44=9.61+7.13=6.31+5.41=3.14+7.72-3.53=8.61-3.89=3.94-1.51+7.88+1.92=1.54-0.69-0.71+6.68=8.32+9.17=9.64-0.59-1.42+9.78=1.4-1.13+0.93+6.24=8.59+1.65+4.02-4.72=7.31+4.1+2.91-1.67=9.19-2.98-4.76-0.88=9.95-4.73-0.36+7.22=9.87-2.29-2.87=8.26+6.36+1.13-3.48=7.27-3.05-0.38=3.43+5.29+1.55=4.52+9.72-1.9=7.7+9.67-5.94-5.13=6.93-5.37-0.32=6.61+2.44+2.43+4.5=9.3-4.62-2.16=9.49+9.16+7.65-7.12=3.87-0.99+3.8+4.83=6.34-5.35+8.44-2.24=8.4+2.24+2.09=6.23+2.69-1.88=6.6+1.62-4.03+6.36=3.61-1.13=2.89-0.89+8.71+5.63=5.12+6.74-7.77=7.65+6.72+0.78=8.89+8.23+4.8=7.4-1.72+0.4+2.08=7.63+0.87-1.61+0.54=8.16+3.5+2.03-7.31=7.99+2.92+3.61+3.97=7.95-3.06-1.01=7.71+0.77-1.2=7.8-1.9-4.03-1.55=9.27-0.7-0.83-1.17=2.54-0.5=9.13-8.72+5.99-2.07=2.26+2.68+4.05+3.28=參考答案7.69-6.85+6.93-5.49=2.288.59-2.86-3.23-1.67=0.834.57-1.76=2.810.21+5.31+5.34+4.16=15.029.66+6.95+6.01=22.629.68-8.74=0.949.45-4.75-1.35=3.358.28+1.88=10.164.01-3.19+7.36=8.186.5+2.93-4.23=5.24.98-1.33+8.04-3.82=7.879.38+3.6+9.62-0.28=22.328.78+7.86-9.92=6.727.76-3.49+0.55+8.23=13.053.99+1.13=5.120.83+4.87-3.48+4.22=6.444.76+0.66-4.19+8.59=9.828.63-2.74+0.69-4.23=2.359.43-0.65-1.61=7.176.05+1.58+9.43=17.065.31+0.76=6.077.27-3.23+8.82+7.81=20.678.9-1.98-6.12=0.87.5-2.61+1.52=6.418.03-2.14+2.77+6.41=15.076.62-2.07-1.52-2.7=0.338.83-4.24-2.48-0.43=1.681.05+2.87-1.26+2.8=5.469.54-1.35-0.46-5.34=2.391.68+8.95-3.29-2.24=5.19.46-1.9-6.27+7.13=8.428.97+4.59+4.95+4.74=23.255.36+9.39-0.12-2.77=11.863.21+8.94+4.72=16.876.51+6.64+3.63=16.783.99+6.2-1.66+4.82=13.357.34+5.78-3.74+6.76=16.147.62+1.41-4.9-2.67=1.462.31+3.89=6.23.76-2.82+0.61+6.53=8.086.27+9.58+5.86-1.28=20.433.15-1.78-0.21+8.29=9.456.89+8.54+0.66=16.096.3+3.01+4.33=13.647.08+2.8-2.37-3.14=4.374.12+4.33+7.11-1.49=14.076.27-2.11+6.17=10.338.93-0.73-1.61-6.08=0.519.82+4.54=14.369.38-6.55-2.53=0.32.81+7.74-7.84+0.44=3.157.37-5.33-0.61=1.437.71-5.6=2.110.96+9.42=10.383.95-3.21+9.07=9.811.66+8.8-8.18+7.09=9.378.36-5.99+9.48-6.74=5.119.86-2.02-2.09-4.43=1.323.16+0.76=3.927.53+7.48-4.63-7.69=2.698.42-2.82-0.28+8.33=13.656.5+9.97-2.25=14.229.45+4.36-4.25-0.91=8.651.71-0.7+8.51=9.528.24+4.23=12.479.21-7.39=1.824.83-2.06=2.777.02-5.43+6.99-5.04=3.548.64-1.81-1.12-4.48=1.239+2.41-9.66=1.753.32+1.57+7.84-9.02=3.719.83-2.78-2.34-0.09=4.627.3-2.46-0.13=4.719.05-1.67-4.2+4.97=8.152.87+7.11+5.67+0.99=16.646.96+9.91-6.63+8.5=18.749.32+6.74=16.069.87-7.19+4.9=7.584.59-1.97-1.53=1.091.43+3.05-1.82=2.668.25+3.79+4.1+7.67=23.814.39-2.72+9.22=10.899.79-1.43-7.88-0.28=0.22.22+9.74-3.63-0.28=8.051.03+0.17=1.28.74-0.6-6.9+5.48=6.724.25+6.6-6.1+5.22=9.975.57+9.81-3.35+4.58=16.619.92-4.9-1.94=3.085.99-1.76=4.239.93+3.51+6.84=20.288.08-6.92=1.168.5+6.94+6.85+2.82=25.116.26-1.87=4.398.83+3.31+9.54+4.19=25.876.31+1.12+4.36+6.65=18.448.49-0.63+1.65-7.16=2.353.5-2.33=1.172.32+6.67-8.43=0.565.48-5.35+5.21=5.347.16-2.18-0.74-0.33=3.918.66-1.67-2.56-0.27=4.167.02-5.47+4.58+7.14=13.276.05+1.99+9.35+6.96=24.357.85+7.56-9.13-1.04=5.245.67+2.53+7.77-2.9=13.071.08+6.84+5.12+3.05=16.092.62+8.28=10.99.64-4.29-4.63+0.42=1.148.77-6.19=2.589.75+9.26=19.019.58-1.11-3.34-0.28=4.851.87+5.43+2.3-9.38=0.228.31-3.69+6.19-5.28=5.532.53+9.69+6.54=18.767.51+5.48+7.04=20.034.34-4.02=0.325.46-3.24+5.52-0.52=7.228.34+7.23-0.65=14.929.89+6.02=15.916.36+2.43-3.83=4.962.99-0.88+0.68+9.97=12.763.51+9.4-1.95+3.02=13.985.75-1.38+2.45-3.75=3.072.34+2.73-3.09+4.65=6.636.78-6.5+8.8+5.09=14.177.59+3.26=10.859.38-0.34-8.49+9.67=10.222.59-0.35-0.76=1.488.78-3.15+6.26=11.898.36+4.23+4.91+6.04=23.549.81-1.96-1.74-2.06=4.058.25-6.22-0.33+9.83=11.532.56+7.03+4.89-9.74=4.749.92+2.82-3.9-3.92=4.928.41-7.67=0.742.98+2+5.21-1.66=8.539.64-0.14-4.83+6.41=11.088.97-3.03-3.17+3.42=6.199.5-6.06=3.446.74-6.51+2.34=2.578.44-7.8+4.83=5.479.88-1.08-3.3-4.14=1.367.12+4.63+9.18=20.936.17-0.65-0.93+7.6=12.197.19-5.25+3.63+4.81=10.389.43-2.86-6.28=0.298.77+1.27+5.65+7.52=23.213.6+5.39-4.36=4.637.15+4.34-6.95=4.546.75-3.96+7.79+3.72=14.32.54-0.25-1.48=0.819.85-2.06-3.55+5.64=9.884.89-3.59=1.39.05+9.82=18.871.8+4.13+5.29+3.45=14.677.75-0.65=7.16.29+6.41-5.83-5.1=1.770.88+3.29=4.175.92-0.63+6.51-1.49=10.316.05+4.29+4.49-9.17=5.665.23+8.14+5.53+1.97=20.876.43+7.02-8.6+9.81=14.663.42-2.82+8.97=9.578.21-4.7+3.59+1.99=9.096.51+8.74+8.32+2.76=26.338.9-2.89+6.83-3.31=9.535.7+9.27-3.8-0.67=10.55.85+2.53-0.17-1.65=6.568.99-6.76-1.19+2.4=3.446.94-4.56-1.53-0.09=0.766.28+7.27+4.67=18.227.93-0.13-5.92=1.885.5-4.9+9.99=10.595.43-3.36+3.32+2=7.397.22+4.54-1.76+9.52=19.528.92-0.27+9.7+7.83=26.186.56-4.92+9.46+6.95=18.059.86+3.62-4.31-6.41=2.765.16+6.85-3.25=8.766.36+1.25-1.48-5.13=14.54+5.1-1.61=8.038.03+3.43-1.68-7.8=1.986.33-1.7-0.27+5.32=9.687.9-1.35-4.28+8.02=10.296.29-0.81+9.69-9.35=5.822.54+3.96+4.68+5.05=16.239.35+7.43+8.91+7.25=32.949.96-0.03=9.937.56-7.23+5.36=5.693.58+7.35+9.72+0.29=20.947.01-4.65+7.79-3.66=6.491.87+1.49-2.65=0.716.38-3.37-2.41-0.4=0.29.74+7.95+6.41=24.15.81+4.84+2.48-4.64=8.499.68-5.67-0.69+5.76=9.081.64+5.8+2.27-0.96=8.753.93-2.4+9.19=10.724.68+0.3-1.98=39.88-4.35+8.78=14.313.38+9.78+7.77+6.92=27.858.31-5.18+2.35+1.78=7.269.03+2.02-5.89+4.52=9.688.18-3.91-4.11=0.166.34+1.72-1.89+6.32=12.493.28-0.19+9.29+4.8=17.189.58-0.44-6.46+3.19=5.878.5-4.53+2.11+1.64=7.722.87+5.21-1.51+3.37=9.948.76-0.47-4.74+9.76=13.317.02-0.41-6.12+4.21=4.79.76+4.34=14.16.58-1.74+2.24=7.087.91-2.21-4.55=1.158.62-0.9-3.16-3.1=1.468.79-6.67-0.52+3.77=5.373.63+9.73-2.45-6.63=4.289.2-3.64-0.92+5.26=9.97.71-3.99-2.95+3.4=4.172.04+1.15+8.4-9.86=1.731.2+8.09+8.33+3.24=20.867.39-2.09+6.21-0.81=10.75.87+8-7.57-4.2=2.19.33+9.37+4.11=22.813.77+3.48+5.27-5.04=7.488.85+5.42+4.96=19.231.64+8.52+3.73=13.897.59-0.37+0.62-6.66=1.188.46-5.62+1.91=4.755.39+7.91+2.36=15.664.91-4.1+6.8-5.83=1.789.24-0.08-2.94-0.48=5.748.78+0.42+9.39-8.41=10.182.79-0.41=2.389.54-0.28-3.06-2.47=3.731.88+8.77=10.657.33-3.18-2.62=1.537.56-1.53-1.38+4.54=9.199.9+3.18=13.083.99+6.02=10.019.85-2.23-4.59+9.7=12.736.26-4.89+5.26-3.55=3.085.93-0.58+8.87+2.34=16.567.66-7.27+3.44+0.02=3.854.44+5.44-9+0.22=1.13.23-2.57=0.662.12+8.3-2.01=8.415.99+2.47-4.69+3.21=6.981.86+2.07+3.06=6.995.49-3.93+6.73=8.298.54+0.07-1.01-0.95=6.658.37+7.42+2.91+0.17=18.875.07-0.23-4.56+1.2=1.480.59-0.31+1.17+1.3=2.759.64-8.04+1.05=2.659.24-0.39-4.63-2.68=1.547.39+6.44-8.61-3.33=1.892.88+4.88-6.5+3.71=4.979.14-1.49+9.67-0.73=16.591.57+3.26+3.33-5.94=2.226.26+3.48-9=0.745.85-5.1-0.2+1.99=2.545.06+7.1-8.99=3.171.87+9.25-4.73-0.34=6.054.4-2.33+2.75+9.4=14.228.78+6.65+6.7+5.2=27.335.86-0.6-5+4.6=4.867.8-1.94-2.36+3.63=7.135.87-0.24-5.09=0.546.71+6.69+9.88-3.85=19.434.84-1.38+9.36=12.826.98+9.02-2.75=13.256.86+7.95-3.06-0.53=11.223.57-2.45+5.28+4.32=10.722.73+3.78=6.514.08+9.51=13.597.62-3.15=4.475.48-0.56-4.38=0.545.19-1.38=3.819.33-3.78-4.38+8.8=9.979.57+2.53-0.69=11.418.72+1.71=10.436.18+3.8-8.35+3.91=5.542.29+3.14+6.37-3.5=8.37.79+8.23=16.024.03-2.59=1.448.81-7.38=1.432.49+5.93-5.56-1.21=1.659.69-4.98+3.14-1.03=6.828.66-3.86+5.06+5.36=15.226.71-4.87+0.7+8.2=10.749.17-1.54-1.47-5.61=0.557.62-7.06+6.81-4.6=2.773.88-0.53=3.357.04-2.69+8.56-9.02=3.898.85-0.95+7.61-0.98=14.539.31-6.55-1.46=1.39+3.45-7.41=5.047.92+3.55+2.41=13.884.71-0.89+6.44=10.264.27-2.9+5.67-3.24=3.87.59+5.21-3.24+7.63=17.199.36-1.27-5.87=2.229.08-5.65+7.44-7.02=3.858.66+9.01-3.12=14.558.16-2.21+3.98=9.936.56+4.39=10.958.29+5.48-3.74-4.2=5.836.66-1.25-2.83+1.4=3.981.25-0.28+8.77-9.56=0.189.74-4.09-2.3-0.06=3.296.29-1.53-1.21-2.05=1.50.66+7.49-1.73+2.75=9.175.91+0.39=6.35.84+1.22-5.31=1.753.93+8.99-3.41=9.517.73-0.32-2.77-3.62=1.025.82-1.45-0.55=3.825.97+2.83-1.61+7.05=14.240.75+5.79-3.98+7.22=9.789.16-0.76-2.87+9.62=15.156.58-1.51=5.078.07+9.76+0.69-5.32=13.22.96-0.82+5.82+6.02=13.989.19+9.27-0.08-1.16=17.228.55-0.26-0.13=8.167.86-5.91+5.48-0.63=6.83.42+2.98+8.07=14.470.68+9.38+0.54-9.49=1.116.43+8.35-2.49+8=20.292.96+8.97+3.04=14.976.04-5.58+4.59-0.09=4.962.91-2.57+2.27=2.615.84+7.82+7.16=20.824.7-0.71-2.95+9.9=10.942.97+9.45+9.4=21.824.57+4.64-3.02=6.195.89+5.11-3.11+1.34=9.238.98+2.24+0.69+6.58=18.495.63-1.57-0.61-0.75=2.78.41-6.61+4.06+1.95=7.813.65-3.04=0.616.52-6.24+8.91=9.194.71-2.79+8.37-7.99=2.35.68-1.12+3.16=7.724.23+2.79-0.62=6.48.18-1.66+6.15-4.89=7.789.45+1.76-7.3+0.65=4.566.12+1.9-1.4+2.63=9.259.49-4.03+2.91=8.374.61-3.91=0.74.2+0.85+5.08-2.6=7.531.9+4.53-4.99+0.25=1.695.9-2.62-1.19=2.098.67-2.67-3.27=2.732.8+4.1=6.94.57+6.22=10.798.06-3.38+1.64=6.320.34+2.41+0.55+4.76=8.068.23-1.64+8.66+7.54=22.793.3-0.73+6.45=9.027.06-2.45+1.34-2.68=3.275.94+4.93+7.39-6.32=11.946.78+3-1.04-3.76=4.988.97-0.43-5.7=2.848.14+4.54+5.52+0.67=18.876.18+2.99-4.01=5.162.53+4.89=7.429.04-0.86-3.04+9.49=14.634.21+4.98-1.58+5.56=13.179.02+6.91+2.92=18.854.39-2.41-0.73=1.255.98-1.02-1.24-2.16=1.568.32-3.64=4.687.47+2.01+6.11-3.22=12.373.18-1.88=1.39.98-3.89=6.098.04-3.32=4.728.19-3.88+2.94-0.07=7.185.69+0.38-5.8=0.272.45-0.54+4.04=5.954.99+7.94+6.52+4.23=23.689.93-7.06+8.29=11.162.8+4.39-1.9+4.12=9.411.67+6.01+9.59+5.44=22.714.16-3.71+1.61+8.28=10.344.38+4.48-5.93+1.06=3.995.48+6.46-3.09-3.12=5.734.2-1.13+5.33+2.23=10.638.51-4.57=3.948.1+6.9-4.82-9.86=0.328.24+4.73-8.36+8.88=13.497.3+8.57+0.92=16.792.01+4.68+1.81+4.58=13.085.46+6.19-5.08-2.8=3.778.74-4.13-1.46-1.62=1.535.7+2.46+3.77+7.85=19.788.66+5.13+8.63=22.426.58-1.46+3.56-0.98=7.77.53-0.46-6.46=0.618.36-0.36-2.92=5.085.36-1.33-3.7+5.82=6.158.78-4.14-3.4-0.69=0.559.86-0.58-0.82-4.62=3.847.16-1.37-4.45+8.41=9.757.81+5.79-1.59=12.017.9+2.51-5.61=4.88.32+2.07+1.44=11.839.5+8.53+5.99-7.63=16.393.64-2.05+8.72-8.29=2.023.16+5.03+6.17+8.55=22.919.28+7.74+4.47+4.48=25.979.22-2.47-3.86-2.09=0.86.27-0.13+6.93+8.2=21.270.75+0.82=1.576.73+3-4.6+8.59=13.727.12-5.44=1.684.72-3.86+7.33-3.24=4.955.98+1.33=7.319.81+4.95+4.81=19.573.01+9.28+0.91-2.81=10.396.13-0.78-1.47-3.09=0.795.77+0.87=6.646.89+9.41+6.38-4.09=18.599.68+9.88+4.25-0.71=23.19.35+4.06-2.57-7.5=3.347.99-2.12-4.11-0.34=1.429.87+9.97-9.17=10.671.55+4+5.65-3.24=7.962.07+6.39-5.56=2.98.66+0.05-3.42-1.91=3.384.7-2.93+9.99-7.14=4.627.49+6.65-2.91+9.34=20.574.2+3.65-1.08+0.38=7.150.1+1.92+5.3-3.75=3.571.87+9.67=11.542.79+1.8+1.19=5.782.03+3.91+7.9+7.11=20.958.91+4.53=13.448.92-4.45+3.79=8.268.55-6.6=1.959.36-3.03-4.04=2.296.81+1.44-5.34=2.912.55+1.51+3.32-4.32=3.061.88+5.38-0.39+6.75=13.624.45-4.27+0.2=0.388.74-5.22+1.66+3.31=8.498.6+0.21+0.27-7.07=2.015.1-1.25-2.91+8.85=9.795.98+5.2-4.78-1.76=4.645.84+7.52-1.78-2.49=9.097.03+2.85+5.97+2.28=18.139.77-0.52-7.43-1.16=0.662.55-2.11+4.31+9.04=13.799.26-3.67+5.36+2.38=13.333.11+9.32-7.1-3.02=2.316.84-0.13-4.19+9.83=12.359.41-2.89-5.47-0.63=0.427.42+2.78+0.22=10.425.99-4.62+4.71+6.52=12.61.57-0.69+6.78+8.03=15.699.1+8.95-8.04-3.67=6.341.04+8.36-6.61+3.27=6.063.33+1.62=4.952.14+2.53+0.25=4.922.84+6.43-8.54=0.734.1+8.61-5.44-0.95=6.323.09-1.63+5.28=6.745.73-2.97=2.768.54-0.17+0.18+9.86=18.419.13-0.33-6.4=2.46.49+2.85+2.34+0.13=11.812.37-1.7+8.46-6.45=2.682.67+4.97+0.92+8.98=17.546.69+5.18=11.870.76+7.72+8.33=16.819.01+6.33+3.38=18.727.69-2.39-3.65=1.655.37-5.13+1.46=1.75.18+6.96=12.147.43-3.68-3.08-0.21=0.469.63-5.99+3.61-3.93=3.321.6+5.64-2.1=5.148.65-5.88-1.41=1.366.66+3.47+9.07+7.87=27.078.73-0.11-1.53-2.94=4.157.16-1.31-0.8-1.52=3.538.96-3.9-1.01-0.44=3.614.21+8.34-8.13-1.12=3.30.84+1.37+7.02=9.236.59-1.45+8.35-6.93=6.567.84-0.79-0.94-0.22=5.896.56-0.35-6.06+3.67=3.824.46+8.19+0.38-2.97=10.067.81-3.72+3.53+1.42=9.045-2.47=2.538.01-0.19-1.38-3.24=3.22.83+9.94-0.92=11.859.39+1.41-6.81=3.996.87+4.2-1.6=9.472.5+6.99+0.11-7.23=2.370.55+9.92+7.53-6.57=11.433.89-2.91-0.05-0.65=0.283.12+9.84+7.97-5.56=15.374.65+9.81+9.14+2.48=26.089.73-2.38-2.12=5.234.76-0.67+9.03-4.04=9.085.34+6.73+3.4=15.478.63-5.99+5.82-0.13=8.339.97-8.74+4.55=5.788.2-0.71-2.6=4.891.11+4.48+1.07-3.18=3.488.6+9.92-3.85+4.79=19.465.09+0.12=5.215.65-0.03-2.21+5.3=8.717.46+2.15=9.616.69-3.38-3.11+7.83=8.036.15+4.72+0.12-7.6=3.399.1+9.31-8.4-2=8.017.85+3.04-8.79+6.22=8.321.89+9.33-3.25-4.89=3.087.19-1.46-4.59+9.35=10.498.79-6.17+2.44-1.8=3.261.74+3.08+2.28=7.15.85+7.08-5.69-0.57=6.677.71-3.94=3.775.21+1.17+5.63=12.016.3+5.2+6.02=17.521.14+2.43=3.572.06+4.3+2.6=8.964.2-0.69-0.97+0.66=3.29.07+2.93+4.62=16.622.77+6.36=9.138.8-3.95=4.857.49-0.53-6.13+4.66=5.495.79-0.95+5.93-1.3=9.472.9+1.54+4.72-5.35=3.810.45+3.5+4.46-3.83=4.583.62-0.63+0.15=3.147.99-1-5.86+2.04=3.177-3.76+9.39=12.639.7-1.13-0.4=8.173.38+7.03+4.61=15.027.86+3.68-7.53-3.3=0.714.7-2.7+1.43=3.435.6+3.52=9.128.11+9.49=17.63.86+5.29+3.17-2.07=10.259.51-7.13+4.18=6.562.29+9.87=12.166.35-3.9+9.19+0.37=12.017.34+7.13-0.72-1.12=12.630.76+7.18-2.52=5.422.27-0.58+8.84-5.29=5.240.73+7.87+7.79+2.4=18.799.62-3.87-4.28-0.39=1.088.74+6.17-6.96=7.953.3-2.66+5.71=6.357.89-0.32-5.19+3.45=5.832.99+9.29+9.1+8.44=29.829.71+2.25-9.4-2.11=0.458.01+0.13+1.76=9.98.32+7.29-3.03-2.31=10.279.07-5.01+4.41=8.471.52+7.9=9.428.58-3.52=5.067.29+3.02-5.15=5.169.84+3.73=13.574.05+5.5-1.33=8.220.3+7.99+9.27+4.23=21.798.12-5.21=2.913.05-2.62=0.438.09+7.1-5.87-8.27=1.059.17-1.75+4.77=12.198.64-6.98-0.58=1.080.62+3.76+1.63+8.28=14.298.35-4.16-2.56=1.638.41-0.69-6.05-0.04=1.636.02+2.05+6.19=14.263.93+6.15-5.61+0.91=5.383.59-1.25+3.52-1.86=45.97+6.98-7.32-5.35=0.286.84+6.03=12.876.75-0.2+8.31-4.24=10.625.01+5.22+4.67=14.93.16+8.07-8.12+3.1=6.217.98-5.29=2.697.53-2.17+8.5=13.864.98-1.6-0.71+9.01=11.688.13-1.56-0.43-3.33=2.813-0.85+6.21=8.368.74+3.38-5.55-2.66=3.910.62+8.51+9.88-3.4=15.619.17-1.61=7.569.21-0.38+2.65-3.79=7.696.1+9.2+9.96+9.71=34.976.77-5.47+7.3+2.23=10.839.16-7.32+3.98+9.54=15.368.45-5.84+4.84=7.458.19-6.35+1.04+6.69=9.571.06+2.47=3.537.16-2.7-0.11-3.53=0.824.29+6.04-8.01-1.12=1.28.83-1.76-1.06=6.017.8+8.38+1.85+7.32=25.356.77-4.91=1.862.04-1.47=0.571.92-0.37-0.35-0.93=0.274.91-3.05-0.85-0.9=0.110.41+6.57-0.13-0.71=6.140.46+6.74-4.86+3.66=67.29-1.09-4.19=2.017.99+1.57=9.567.27-3.2+4.29=8.367.67-0.62+3.69=10.747.98-2.26=5.723.32+3.85-2.42=4.756.98-2.05+8.43-5.92=7.441.09+5.52+9.63=16.242.24-0.12+6.71+9.44=18.275.67+1.49-4.41+4.5