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8.55-5.31=7.14+7.95-9.45-0.95=6.11+4.47=8.3+8.25-0.62=9.21-0.98-4.98-1.02=7.81+7.32-1.43-8.22=7.37-0.45-5.03=7.29+1.77-5.52+6.5=4.25+8.61-2.8=9.24-2.37+1.8-3.69=7.7-6.26+7.12+9.23=2.68+7.79-2.55=2.49-2.03+8.86=8.9-4.74=8.09-2.29-4.55+4.03=9.65+6.48-8.2+7.27=9.42-8.55+9.64=4.28-1.56+0.76=7.63+7.15+8.35+0.35=4.31-2.03-0.98+6.98=2.48+5.2+3.63-4.84=6.53+2.64-5.95+6.97=9.85+8.63-3.82-7.76=6.2+9.49=0.71+2.68-3.08=6.81+3.62-0.75=9.41-1.45=8.34+8.71-0.92=8.49-3.35-0.14+4.68=9.79+7.18+4.22-2.15=7.51-3.82=1.07+4.84+0.87=6.91-3.83-0.51-0.21=0.71+0.83+9.87=7.61-1.71-4.72=8.55-1.27=9.66+4.88-7.04-3.96=8.19+5.72+2.71=9.06-6.41+7.67+8.17=1.27+0.5+6.37-7.77=9.53+0.78+7.69+5.78=9.61-4.99=8.58-1.51-4.66-0.21=8.26+2.91-0.71=4.74-2.53-0.69+1.25=3.04-0.96+8.89-3.45=9.9-8.12+2.84-3.56=6.42+8.49-1.93+2.17=8.96-5.53+1.31+2.7=5.85+1.35-0.27=7.79-0.9+7.68-6.08=1+9.97-1.41=8.87-2.06-6.45+9.86=4.32-1.45-1.33+7.89=5.96-4.95+1.6+2.7=7.75+2.07-7.74-0.1=1.72+7.87=7.4-5.7+4.43+0.5=8.98-6.38=7.42-0.35-1.78-2.54=7.72+7.96+5.7-8.71=8.08-3.86+9.99-0.31=7.12-2.42+5.37=4.51+3.88-6.46+5.17=9.09-8.21=4.41-2.2=7.85+6.18-3=6.41-4.28-2.01+1.1=9.63-1.3-6.43=5.69-0.51+1.6+4.46=6.3+6.55+7.59+1.22=2.47+1.66+0.94+7.56=4.66+5.56+1.67+3.01=5.14-0.31-3.09=1.89+4.23+2.18-1.88=9.26-1.02-3.02+8.94=7.85+7.13-3.51+8.37=5.64-2.7+6.95-5.82=7.79-0.58+5.65+3.88=9.97-7.64+4.16=5.81-2.81=9.23-6.86-1.01+7.64=8.56+9.79-2.75+1.91=4.95-3.11+2.8+5.99=9.03+3.94+3.25=3.57+9.58-6.24-1.13=5.23+5.05+9.81+9.15=9.85-5.14=8.76+7.18+5.14+7.61=4.34+6.56+0.06=1.95+9.96-2.39-6.09=8.17+6.05-2.55-9.19=8.91+1.93+4.17+4.27=6.46-2.75=1.99+0.59+7.05=2.41+6.97+1.04+6.38=9.44-6.04+9.45-3.19=4.25+6.29+5.22-8.46=3.66+3.2-5.96=8.24+4.94+9.13-7.58=3.4+0.3=7.12-2.33+8.19+9.5=7.56-5.5-0.23=9.05+8.38=9.01+7.3=7.75-6.35+9.06=9.3-3.68-2.43=3.29+8.87-8.83-2.78=1.63+4.32-5.3+7.34=2.29-1.67+7.49-6.84=4.83-3.43+6.98=9.82-5.77-2.13+1.7=0.53+7.8-2.53-4.35=8.01-4.06-3.4=1.6+7.74+9.35=3.19+5.81-5.79=4.05+6.7-8.08+5.1=7.35-1.01-4.69=0.78+5.73+4.23-7.1=8.22-1.52+5.4-5.78=5.37-1.15-1.33=7.47+4.87-2.5-8.76=5.11+5.2+8.24=8.81-3.47-3.25-0.97=8.16-0.14-4.34+8.39=0.44+7.95-2.39+6.53=0.67+3.81-0.35=8.83-7.86+5.55+8.47=8.76+1.72-8.64+3.89=4.27+6.71+9.83+5.25=7.57-4.57-1.25+1.47=9.55-6.13+0.11=1.62+3.63+0.16=6.18+0.38+6.86-0.14=0.13+0.11+9.1=9.51-6.19-0.39=4.59+9.54=9.46+1.15=2.95+0.65+0.77+0.94=4.17+6.94-2.27=7.16-0.07-2.46=0.4+3.92+1.04+6.84=0.51+4.62+2.7-7.32=0.22+8.79+0.14=1.55+5.14-4.37=9.37-3.49+7.23-7.86=7.37-1.79+0.58-0.46=3.21-0.12+1.98-2.86=0.92+9.23-6.21+5=3.78+1.48-2.23=9.11-4.08=4.22+2.12=4.51-4.17+8.3-6.7=7.62+6.6-1.27+3.79=5.64+8.01-3.92+3.38=4.62+6.31+5.91+4.43=8.11-4.15-0.69+5.24=9.39-4.72-0.7=1.07+8.8-5.79=7.28-1.47-3.93-1.07=4.53+6.86=9.64+6.07-6.86-8.56=7.19-0.09-0.91-4.28=8.15+1.54+0.17-2.68=4.81-3.3+1.26=5.8-2.51+7.54-0.85=0.54+9.42=9.63+2.19+8.9=8.12+9.08-5.53=2.54+3.64+9.38+5.56=4.18+3.3+3.81=8.6-1.96=5.37-4.27+0.97=8.86-8.72+7.71-6=3.63-1.11+6.73=9.17+6.66-8.67-3.8=8.32-5.38-1.4-0.32=6.04-1.39-0.25-1.26=9.58-1.05=2.56-0.94=3.58-1.39+4.75+0.03=1.93+5.83-3.16+1.43=0.99+4.4+2.44=8.59-4.73=5.53+6.11-5.12+7.86=2.9+4.33+9.93-8.63=7.3-3.32-1.97=2.25+8.1-4.31+7.62=1.39+5.75-1.8=8.41-2.68+5.26+2.08=0.73+2.31+8.59-7.13=6.27-0.45+5.31-7.81=4.23+4.79-3.5+6.06=6.04+5.14+4.02-7.61=9.05-0.92+3.26-7=1.42+3.7=2.58+7.26+9.16+0.32=5.85-1.24=7.76-2.46-1.01=5.43+0.35-3.73-0.75=7.61-6.86+3.16+3.97=7.43+1.29+8.97=2.61+8.3-1.58-2.91=6.5-6.36+2.59-2.28=9.01-7.64+3.86=5.21+3.99-3.25-4.38=5.35-1.9-1.16-2.06=9.18-6.59-0.58=7.86-3.94=9.21-0.03-6.18=9.92+6.09=2.26+3.87+4.54-9.12=8.02+8.96-9.85-6.99=8.38+5.79+3.09=4.37+6.6-6.34+4.22=3.75-1.2-0.74-1.06=1.69+1.98-2.3=8.71-6.75+5.02+0.47=0.49+6.02+2.84-5.85=1.69+4.23+4.19=1.46+8.83=9.92-0.22-3.25+5.45=7.98-2.19-2.39=5.6+7.72+1.8-8.37=7.14-0.58-3.32=8.71-6.59=3.3-2.22+5-2.65=8.36-5.55+2.11+1.44=4.01-1.35+7.51+9.23=7.94+2.03+1.94+1.61=6.39+9.35-1.44+1.2=8.73-8.6+9.71-8.71=5.52+0.26+3.07+0.91=0.74+9.75=9.47-5.63-0.19-3.05=1.62+6.74+2.67-6.65=8.75-7.2-0.3=8.93-3.05-0.19-1.42=9.64+5=9.29+6.51+7-2.11=8.62-7.7-0.23=9.54-4.27=8.29-1.45-3.27+8.25=7.34+1.2-3.86-1.49=5.3+4.27+9.29=4.16+9.29-3.47+4.71=8.45-0.92-1.74=1.38+9.94-7.08-2.2=9.2-0.27-3.65-3.17=6.49-4.31+4.79+4.15=3.08-2.19-0.59+9.22=8.14+8.11+4.94-3.89=5.06-2.16-2.22+3.48=2.04-0.92+3.34+8.59=6.06-4.48=8.39-3.31+8.69-3.84=4.22+5.31+8.32-2.99=6.44-0.31-1.15+5.81=7.85-3-4.5+6.37=0.03+7.3-4.36+2.66=6.94+4.22-3.74+7.44=0.41+0.38+4.71+1.15=2.32-0.11-0.69=2.31+8.49+1.22-2.82=6.28-0.66+3.83-8.13=8.47-2.5-0.96-1.69=8.69-5.26=6.22+2.26=3.55+9.55+2.82-4.26=6.93-4.59+2.89+8.62=8.49-0.3-3.88+3.21=4.47-1.8+4.06+8.39=2.3+3.37-4.91=4.31+4.64-5.59+0.31=5.35+9.8+2.45+5.69=6.93-4.66-0.18=4.25-3.48=9.05-5.47-2.28=9.68-3.77-2.89-0.49=7.33-1.06+7.91-4.54=6.31+4.24=9.41+0.49-4.82=8.75-0.64-6.4=7.8+1.68-1.22+8.72=5.92+4.65-6.52=9.95-0.68-2.65-6.22=3.28+9.49-4.17=9.56-1.02=0.06+8.51+9.06-5.13=3.4-2.3-0.57=6.64+9.55=3.73-0.23-0.68-1.87=4.15-2.42+8.1+1.99=6.51-6.33+4.82=8.22-1.79+1.43+4.55=9.3+4.45+6.57+1.65=7.91-2.64-0.02+6.83=9.84+7.95=9.31+5.36+5.79-7.96=8.04-2.41-3.7-0.79=6.85-5.27+7.65=4.52-0.49-2.91=5.94-0.35-3.36+5.32=9.26-2.03-1.11-0.68=3.6-0.93-1.25=8.19-7.08=1.92+0.93=7.69-6.71+5.28=9.02-7.42=9.63-0.48=0.64+5.11-4.53-0.02=8.93-0.83-6.13=3.06-0.91-0.63-0.1=9.11+9.86=5.55+7.84+7.39-1.27=7.29+7.87-0.24=4.58+3.2=3.25+7.68+2.32+5.5=8.3+8.12+7.52=8.12-5.75-0.98+6.22=2.32+6.96=7.47+2.91+3.47=8.13-3.37-2.74=6.94-0.62+8.86+5.04=6.12-4.93-0.07=4.43-0.85+5.8-7.48=4.72-1.35=1.52+9.62-0.31-3.84=2.07+8.55+9.72+2.82=5+7.55+6.67+2.11=7.24-6.96=6.93-5.01+6.47+7.98=4.65-3.48+7.58=3.83-3.23+4.11=8.97-7.74+3.86=2.08+6.87+7.23+4.1=7.33+3.87-9.2+9.7=6.64-2.08-2.94+0.93=6.62-1.37+6.25-6.19=9.76-9.28+9.57=9.41+0.71+5.98+6.09=9.52-1.18-7.85=5.97-2.99+6.79-4.65=9.66-5.59-2.82-0.19=4.71-2.82+3.29+9.56=9.93-7.52=7.3-4.21+5.09+4.47=7.79+6.54=3.81-2.06=8.9+6.75+5.54+3.09=7.95-4.07-3.14=6.62-4.07+9.65-4.98=6.39-2.5+1.94=8.97-0.71-3.59+7.8=8.24-0.68-7.29=7.59+8.94-1.48=1.51+9.94-1.25-4.6=7.28-4.55-0.33-1.45=6.09+0.53-3.04+5.72=3.01+7.6-7.47+0.77=9.62-6.82=4.62+7.38-1.86-9.97=1.81+1.32+8.05-2.73=2.43+9.35+4.44+0.9=4.89-4+1.38=9.8+5.04+7.88+7.44=4.34-0.07-2.94-1.21=8.84-1.58+9.33+2.81=5.01+1.03-4.88=5.15-2.13-0.72=5.41-1.71-3.35-0.2=5.91+5.23+0.19+8.7=9.36+8.3-4.33-7.58=8.41-3.88=9.46+9.34-4.65-8.7=7.62+8.37+2.62-7.3=7.37-2.14-0.32=8.62+6.89+4.16=1.38+2.37=8.33-0.65-0.71-1.75=6.31+2.63+2.64+2.26=2.42-1.44=9.47-1.37-6.67-0.32=1.77+1.08+9.69-3.43=5.18-1.28-2.96=9.63-2.02-2.6-2.06=7.58-6.41+5.34+3.96=9.39-4.96+7.26=7.5-0.2-1.85-3.97=8.29-1.04+7.48+5.82=9.45+9.87-6.32+1.67=9.78-3.22+1.51-7.5=7.93-1.96+8.23=7.06-2.93-3.08+7.3=0.44+6.26-6.33=8.23-1.84-2.61+0.69=2.85+0.38+9.13=9.36-2.55+4.17=9.8-2.99+5.1+4.53=0.12+3.81=1.87+0.54+5.42+7.35=7.37+1.21+4.09=8.01-7.54=2.35+7.85-3.66=6.44+9.89+8.19-5.21=8.5-4.12-0.55+0.05=0.04+5.07-0.41+3.39=8-7.25+0.33=2.93-1.93=3.78+7.34-1.15=9.07+3.58+1.78+7.81=1.13+5.78=7.95-2.2-3.76+9.44=9.48-2.11-3.05+1.06=9.55-1.97+1.42=8.15-6.45+7.44-0.33=7.75-6.04-1.45=3.4+8.61+8.77-0.33=4.32+3.39+5.18=8.74+7.9+5.21+3.37=9.7-0.42-4.36-1.71=8.51+8.98=7.67-6.75-0.6+0.7=3.53-1.77+1.46-2=4.04+5.37+0.15=8.91-2.95-2.41=9.15+9.31=7.28-3.02-1.33+4.89=6.94-1.49+9.57+7.32=9.4-2.96-4.84+3.23=3.29+6.1-0.64+7.34=0.9+9.37-0.95-8.67=5.46-2.48+7.88=3.54+1.18+4.82+0.41=9.07+4.26=6.24-6.01+3.75-2.93=9.66-0.64-0.13-0.1=1.28+9.78=5.87+0.89=5.18+8.43-4.87-6.33=0.14+5.41-0.56=9.62-2.79-0.54=9.09-5.26+8.08=8.11+9.43-8.25=4.12-1.78-0.48+6.62=1.12-0.11+9.08-9.45=7.03+5.61+4.72=2.56+4.4+1.21+0.28=3.44-1.2+9.52-0.94=7.88+3.59+1.67=6.76-0.39-2.57-1.11=9.27-4.55-2.03-2.04=7.61+3.28+8.31+8.24=8.69-1.48-3.54+0.29=2.16+6.86-0.15-7.26=5.41+5.36-6.15=5.43-1.68+4.4+5.22=2.07+1.2+4.53+6.19=9.92+5.93+5.16-1.87=6.9+0.32=5.82-5.68+3.5=9.87-3.41-5.4-0.44=5.24+4.36-0.58=7.97+0.37+5.95+2.25=2.1+5.11+2.09-7.81=6.53-1+4.62-4.22=9.28-2.3-4.41=5.35-0.07-3.65=5.09+5.74+3.55=6.64-4.68+7.75+7.17=5.73-2.7=9.63-7.38+4.74=7.8-2.08-3.99-0.57=6.28-0.05-4.62=5.83+8.81-6.09+3.16=3.57+6.91+4.06+6.48=7.32-4.09+4.97+1.65=6.42+1.31+7.2+7.18=7.97+4.58=8.91-0.63-0.09-7.54=6.39-1.13+5.96=9.4-1.34-3.64=7.42+8.65-8.05-4.16=8.32+9.22-7.74-7.66=8.88-2.4+0.68+5.24=4.45+7.65-6.95+5.2=2+9.07+3.71-3.57=9.51-1.96-1.7-5.47=6.34+5.06-1.03=2.31+8.38+7.54+6.44=6.01+3.47-1.25+0.62=9.26-1.73-3.13+0.29=7.69+4.09-8.17-2.21=6.3-4.68+5.42+5.45=8.46+4.31-3.02+2.84=6.76-0.13-4.72+3.88=7.49-5.36=1.19+6.96-6.58+5.64=1.16+2.95-1.51=1.34+9.7-4.93=1.91+1.81+6.42+2.45=9.17+9.53-9.04=9.01+8.3+4.66=8.33+9.93+9.86-1.1=9.28-0.67+1.74=9.87-2.23-2.95=3.64-2.85-0.06-0.05=5.96-0.94-4+6.1=3.55+4.31-2.44+6.27=8.87+0.82+0.47=4.47+2.96+2.67=3.29+9.25-4.38-6.65=9.75+2.15-2.63+4.98=6.25+4.57-8.4=8.5-1.22-1.71=7.17+6.35-7.6=0.31+1.2+2.5-3.64=8.75+8.66+0.62=4.5-1.36+1.98+6.86=4.23-1.87+6.06=7.35-2.12+8.64-6.6=8.81-2.45+7.75+6.74=8.18-3.63=4.93-2.11=5.69+7.76=3.14+2.63-3.22=3.15+8.92-6.13+6.39=8.43-0.57-7.4+9.92=6.32-0.47+5=5.69-2.02+7.49+7.62=8.26-0.91-5.63-1.21=9.1-4.16+2.69-2.33=3.26+4.02-6.93+8.74=4.55+5.62+6.65-3.39=9.45-1.38-2.81-4.55=8.9-3.68=9.07+1.11-9.38-0.25=4.79+7.35+8.93-0.62=8.94+5.62-1.29-8.21=7.88+3.1-0.48=2.43+9.4+9.38=4.08+6.23-3.39-4.27=7.71-1.88=5.17+3+0.34=8.41+7.33+9.85-2.05=9.32-1.78+0.56-4.23=6.73-6.19+5.47=2.82+0.71-0.35+0.05=6.2+5.09=7.58+7.31+0.24=3.4+9.76=2.78+9.58+9.99+3.05=6.89-2.06+7.08-4.8=5.4-0.89-2.54-0.23=5.51+4.62+1.52-7.9=9.78-1.47-0.96-4.8=8.98+2.93-6.27=8.52+4.76+7.94=8.85-3.3-2.32+0.25=7.1-2.89+1.83-2.92=1.02+5.9=8.79+6.9-2.38-4.57=3.39+7.89=4.38+5.35-3.09+6.15=6.08-0.18-4.64=7.78+6.13+2.26=7.1-1.24+7.25-7.14=8.84-3.24-2.85+2.65=0.14+8.59+9.5=6.95-0.34+1.34-7.42=5.51-0.55-0.1-0.05=4.68-4.57+8.42-0.3=9.95-4.22+9=9.97+9.98-2.07-7.67=0.6+8.87-0.49=9.97-3.8-0.83-2.6=1.75+9.13-3.51-7.14=6.54+8.36-2.26-4.87=7.83+1.89+0.86+8.97=7.21-5.22-1=6.58-4.08+6.78-0.22=8.83-6.17+5.2+2.94=6.34-0.97+6.74=1.18+8.33=7.76+4.78=5.47-1.97-1.02+8.69=4.7+5.27+1.98=8.48+7.77-4.93+4.38=8.73-3.1=8.36+9.81+4.66-1.29=3.45+2.66-4.96+3.75=3.03+4.8+0.52=8.27-6.04=8.06-0.52-0.94+8.21=5.88+8.97-7.01-1.28=6.25-1.99+7.38+7.91=5.47-0.81+2.14=0.72+3.48-2.41=9.2-1.01-3.23=2.56+8.34=5.44-2.42+6.01=6.61+1.65-1.06+3.68=9.11-3.1+8.04-7.33=8.88-2.6+8.85-6.87=9.56+5.85+8.49-0.97=9.04+4.45+5.33=9.79-2.98-1.45-1.25=9.79+7.83+4.4=4.6-0.43+5.75-1.78=2.89+3.07+8.9+5.82=1.34+6.46=4.13+3.88-1.11-2.55=9.83-4.93+8.63-7.61=5.06+7.87+1.36-2.89=9.46-4.67=5.62-3.59-0.9=7.04-3.25+9.06+8.7=8.41+8.12-2.15=1.68+2.78-2.28=4.21+6.54-7.01=5.67+7.14+8.76-7.91=8.59-6.13-2.28=0.67+9.03+3.87-2.05=9.7-3.88+1.41=8.12-1.29-2.31-3.5=8.5-5.65=7.88+4.9-1.54-3.37=5.15-0.76-1.45-0.87=8.82+7.54+6.57+6.98=8.52+1.08-4.98+5.14=8.83+1.73-1.11+2.23=2.92+3.74=9.86+0.25+2.45=8.61-5.61-2.74+3.75=8.77-1.31-0.47-5.17=4.73-0.7+5.9=4.5-3.34+6.63=4.04+1.86+4.51=9.47-2.22-5+7.22=3.89-3.33+3.06=0.14+5.06+4.19-4.73=1.06+9.33=6.16-3.63+4.19=6.59+0.82-2.22+0.58=9.42-4.72+6.02=2.2+9.31+1.29+0.04=8.25-2.28-1.16-4.03=5.65-2.95=7.16-5.9+1.17+1.42=7.99+3.27+9.95=7.91-5.75+2.3=5.36+2.48=9.33+8.91-1.22+6.29=3.78+7.62+6.92-7.07=9.15-0.5-7.13+9.34=3.8+6.48+4.16=5.97-3.14+5.05+1.5=6.07+2.29=7.96-0.58-0.84+7.94=9.22-6.15-0.67-1.53=8.55-8.12+9.6=1.88+5.21=6.8+5.53=3.19-0.69+9.18-4.16=8.96+3.05-1-6.92=7.73+9.02-8.15+5.05=2.21-1.83+2.59=0.36+7.61-0.66-3.98=7.03-5.11+3.64+4.14=3.3+9.52-1.58+1.37=7.09+7.72-7.84+4.51=8.95-5.45-0.65-2.02=7.49-1.52+1.63=9.2-4.74-2.98=4.77-4.15+4.67-2.35=9.55-6.68+6.07+0.29=6.29+1.07-5.52=2.26+1.7+2.55=1.5+7.23+9.47+1.82=4.69+9.33+3.68=5.73-3.76=5.39+8.67+7.2+5.99=6.82-0.78+5.44+5.18=6.12-4.78+5.37+3.39=3.09+3.03=8.59-0.02-0.87-2.55=4.97+8.1+8.72-7.49=2.06-0.74+4.81=4.74+7.35+5.43-6.94=5.47+8.48-2.51=1.38+5.71-0.86=9.93-1.44+1.26+4.98=6.12+2.34=2.18+4.49-6.45=8.2-1.74-3.84-1=8.48+7.09-4.77-8.51=3.83+3.72-7.07+2.71=2.39+7.5-1.25-6.68=3.32-1=1.66+7.3-4.23=2.9+3.74+2.5=7.32+7.98+7.38+7.85=6.6+6.55+6.41-3.87=8.83-1.25+4.27-9.71=7.02+4.98-1.88-6.63=9.29+1.3=9.11-6.8-1.28+4.96=7.67-3.77-1.11+2.35=7.96-1.3-1.4+3.23=6.64+6.95-7.25-5.21=4.91-1.24=9.49-4.32+0.45-1.36=8.97+1.97+3.77-9.17=9.25+5.59-1.19-8.03=3.09+1.93+3.94-0.02=7.95-1.34+5.63=3.2+4.69+1=3.85+8.72+7.71+5.48=5.95+6.68+7.7+3.09=6.62+6.74-4.72-2.35=6.77+8.69+2.15=8.56-4.59+1.58+8.21=4.6+4.15=9.31-4.31-1.9=8.87-0.56+7.86-1.75=7.4-5.48-1.56+0.66=4.05+4.3+5.25+1.1=4.67-2.86+3.41=2.56+8.75+3.48=7-3.21+0.43-3.7=9.68-1.09-3.91-0.81=8.42-4.5-1.8=7.23-2.28+0.79+8.63=8.54-1.29-5.75+5.55=6.16+2.65+5.3=5.53-3.91+7.08-7.18=8.07+4.4+1.59=9.11-0.29+7.12=5.91-0.48-1.42+0.84=1.19+8.87-4.1-2.46=4.78+3.18+7.06-9.52=9.8+2.7-6.64-2.35=6.79+5.64-1.59-9.13=4.92+9.86+4.61+3.74=9.73-7.59=2.65+1.35-0.08=4.17-0.79+8.3=8.68-5.73+8.84+0.15=4.3-0.35-0.91+5.03=3.86-2.18=7.1+4.38+8.74-1.66=6.09-0.03+9.12+6.7=3.82-0.44=4.46+6.41-2-1.96=8.16-7.35+3.92+3.33=5.43+7.23-0.64+3.2=參考答案8.55-5.31=3.247.14+7.95-9.45-0.95=4.696.11+4.47=10.588.3+8.25-0.62=15.939.21-0.98-4.98-1.02=2.237.81+7.32-1.43-8.22=5.487.37-0.45-5.03=1.897.29+1.77-5.52+6.5=10.044.25+8.61-2.8=10.069.24-2.37+1.8-3.69=4.987.7-6.26+7.12+9.23=17.792.68+7.79-2.55=7.922.49-2.03+8.86=9.328.9-4.74=4.168.09-2.29-4.55+4.03=5.289.65+6.48-8.2+7.27=15.29.42-8.55+9.64=10.514.28-1.56+0.76=3.487.63+7.15+8.35+0.35=23.484.31-2.03-0.98+6.98=8.282.48+5.2+3.63-4.84=6.476.53+2.64-5.95+6.97=10.199.85+8.63-3.82-7.76=6.96.2+9.49=15.690.71+2.68-3.08=0.316.81+3.62-0.75=9.689.41-1.45=7.968.34+8.71-0.92=16.138.49-3.35-0.14+4.68=9.689.79+7.18+4.22-2.15=19.047.51-3.82=3.691.07+4.84+0.87=6.786.91-3.83-0.51-0.21=2.360.71+0.83+9.87=11.417.61-1.71-4.72=1.188.55-1.27=7.289.66+4.88-7.04-3.96=3.548.19+5.72+2.71=16.629.06-6.41+7.67+8.17=18.491.27+0.5+6.37-7.77=0.379.53+0.78+7.69+5.78=23.789.61-4.99=4.628.58-1.51-4.66-0.21=2.28.26+2.91-0.71=10.464.74-2.53-0.69+1.25=2.773.04-0.96+8.89-3.45=7.529.9-8.12+2.84-3.56=1.066.42+8.49-1.93+2.17=15.158.96-5.53+1.31+2.7=7.445.85+1.35-0.27=6.937.79-0.9+7.68-6.08=8.491+9.97-1.41=9.568.87-2.06-6.45+9.86=10.224.32-1.45-1.33+7.89=9.435.96-4.95+1.6+2.7=5.317.75+2.07-7.74-0.1=1.981.72+7.87=9.597.4-5.7+4.43+0.5=6.638.98-6.38=2.67.42-0.35-1.78-2.54=2.757.72+7.96+5.7-8.71=12.678.08-3.86+9.99-0.31=13.97.12-2.42+5.37=10.074.51+3.88-6.46+5.17=7.19.09-8.21=0.884.41-2.2=2.217.85+6.18-3=11.036.41-4.28-2.01+1.1=1.229.63-1.3-6.43=1.95.69-0.51+1.6+4.46=11.246.3+6.55+7.59+1.22=21.662.47+1.66+0.94+7.56=12.634.66+5.56+1.67+3.01=14.95.14-0.31-3.09=1.741.89+4.23+2.18-1.88=6.429.26-1.02-3.02+8.94=14.167.85+7.13-3.51+8.37=19.845.64-2.7+6.95-5.82=4.077.79-0.58+5.65+3.88=16.749.97-7.64+4.16=6.495.81-2.81=39.23-6.86-1.01+7.64=98.56+9.79-2.75+1.91=17.514.95-3.11+2.8+5.99=10.639.03+3.94+3.25=16.223.57+9.58-6.24-1.13=5.785.23+5.05+9.81+9.15=29.249.85-5.14=4.718.76+7.18+5.14+7.61=28.694.34+6.56+0.06=10.961.95+9.96-2.39-6.09=3.438.17+6.05-2.55-9.19=2.488.91+1.93+4.17+4.27=19.286.46-2.75=3.711.99+0.59+7.05=9.632.41+6.97+1.04+6.38=16.89.44-6.04+9.45-3.19=9.664.25+6.29+5.22-8.46=7.33.66+3.2-5.96=0.98.24+4.94+9.13-7.58=14.733.4+0.3=3.77.12-2.33+8.19+9.5=22.487.56-5.5-0.23=1.839.05+8.38=17.439.01+7.3=16.317.75-6.35+9.06=10.469.3-3.68-2.43=3.193.29+8.87-8.83-2.78=0.551.63+4.32-5.3+7.34=7.992.29-1.67+7.49-6.84=1.274.83-3.43+6.98=8.389.82-5.77-2.13+1.7=3.620.53+7.8-2.53-4.35=1.458.01-4.06-3.4=0.551.6+7.74+9.35=18.693.19+5.81-5.79=3.214.05+6.7-8.08+5.1=7.777.35-1.01-4.69=1.650.78+5.73+4.23-7.1=3.648.22-1.52+5.4-5.78=6.325.37-1.15-1.33=2.897.47+4.87-2.5-8.76=1.085.11+5.2+8.24=18.558.81-3.47-3.25-0.97=1.128.16-0.14-4.34+8.39=12.070.44+7.95-2.39+6.53=12.530.67+3.81-0.35=4.138.83-7.86+5.55+8.47=14.998.76+1.72-8.64+3.89=5.734.27+6.71+9.83+5.25=26.067.57-4.57-1.25+1.47=3.229.55-6.13+0.11=3.531.62+3.63+0.16=5.416.18+0.38+6.86-0.14=13.280.13+0.11+9.1=9.349.51-6.19-0.39=2.934.59+9.54=14.139.46+1.15=10.612.95+0.65+0.77+0.94=5.314.17+6.94-2.27=8.847.16-0.07-2.46=4.630.4+3.92+1.04+6.84=12.20.51+4.62+2.7-7.32=0.510.22+8.79+0.14=9.151.55+5.14-4.37=2.329.37-3.49+7.23-7.86=5.257.37-1.79+0.58-0.46=5.73.21-0.12+1.98-2.86=2.210.92+9.23-6.21+5=8.943.78+1.48-2.23=3.039.11-4.08=5.034.22+2.12=6.344.51-4.17+8.3-6.7=1.947.62+6.6-1.27+3.79=16.745.64+8.01-3.92+3.38=13.114.62+6.31+5.91+4.43=21.278.11-4.15-0.69+5.24=8.519.39-4.72-0.7=3.971.07+8.8-5.79=4.087.28-1.47-3.93-1.07=0.814.53+6.86=11.399.64+6.07-6.86-8.56=0.297.19-0.09-0.91-4.28=1.918.15+1.54+0.17-2.68=7.184.81-3.3+1.26=2.775.8-2.51+7.54-0.85=9.980.54+9.42=9.969.63+2.19+8.9=20.728.12+9.08-5.53=11.672.54+3.64+9.38+5.56=21.124.18+3.3+3.81=11.298.6-1.96=6.645.37-4.27+0.97=2.078.86-8.72+7.71-6=1.853.63-1.11+6.73=9.259.17+6.66-8.67-3.8=3.368.32-5.38-1.4-0.32=1.226.04-1.39-0.25-1.26=3.149.58-1.05=8.532.56-0.94=1.623.58-1.39+4.75+0.03=6.971.93+5.83-3.16+1.43=6.030.99+4.4+2.44=7.838.59-4.73=3.865.53+6.11-5.12+7.86=14.382.9+4.33+9.93-8.63=8.537.3-3.32-1.97=2.012.25+8.1-4.31+7.62=13.661.39+5.75-1.8=5.348.41-2.68+5.26+2.08=13.070.73+2.31+8.59-7.13=4.56.27-0.45+5.31-7.81=3.324.23+4.79-3.5+6.06=11.586.04+5.14+4.02-7.61=7.599.05-0.92+3.26-7=4.391.42+3.7=5.122.58+7.26+9.16+0.32=19.325.85-1.24=4.617.76-2.46-1.01=4.295.43+0.35-3.73-0.75=1.37.61-6.86+3.16+3.97=7.887.43+1.29+8.97=17.692.61+8.3-1.58-2.91=6.426.5-6.36+2.59-2.28=0.459.01-7.64+3.86=5.235.21+3.99-3.25-4.38=1.575.35-1.9-1.16-2.06=0.239.18-6.59-0.58=2.017.86-3.94=3.929.21-0.03-6.18=39.92+6.09=16.012.26+3.87+4.54-9.12=1.558.02+8.96-9.85-6.99=0.148.38+5.79+3.09=17.264.37+6.6-6.34+4.22=8.853.75-1.2-0.74-1.06=0.751.69+1.98-2.3=1.378.71-6.75+5.02+0.47=7.450.49+6.02+2.84-5.85=3.51.69+4.23+4.19=10.111.46+8.83=10.299.92-0.22-3.25+5.45=11.97.98-2.19-2.39=3.45.6+7.72+1.8-8.37=6.757.14-0.58-3.32=3.248.71-6.59=2.123.3-2.22+5-2.65=3.438.36-5.55+2.11+1.44=6.364.01-1.35+7.51+9.23=19.47.94+2.03+1.94+1.61=13.526.39+9.35-1.44+1.2=15.58.73-8.6+9.71-8.71=1.135.52+0.26+3.07+0.91=9.760.74+9.75=10.499.47-5.63-0.19-3.05=0.61.62+6.74+2.67-6.65=4.388.75-7.2-0.3=1.258.93-3.05-0.19-1.42=4.279.64+5=14.649.29+6.51+7-2.11=20.698.62-7.7-0.23=0.699.54-4.27=5.278.29-1.45-3.27+8.25=11.827.34+1.2-3.86-1.49=3.195.3+4.27+9.29=18.864.16+9.29-3.47+4.71=14.698.45-0.92-1.74=5.791.38+9.94-7.08-2.2=2.049.2-0.27-3.65-3.17=2.116.49-4.31+4.79+4.15=11.123.08-2.19-0.59+9.22=9.528.14+8.11+4.94-3.89=17.35.06-2.16-2.22+3.48=4.162.04-0.92+3.34+8.59=13.056.06-4.48=1.588.39-3.31+8.69-3.84=9.934.22+5.31+8.32-2.99=14.866.44-0.31-1.15+5.81=10.797.85-3-4.5+6.37=6.720.03+7.3-4.36+2.66=5.636.94+4.22-3.74+7.44=14.860.41+0.38+4.71+1.15=6.652.32-0.11-0.69=1.522.31+8.49+1.22-2.82=9.26.28-0.66+3.83-8.13=1.328.47-2.5-0.96-1.69=3.328.69-5.26=3.436.22+2.26=8.483.55+9.55+2.82-4.26=11.666.93-4.59+2.89+8.62=13.858.49-0.3-3.88+3.21=7.524.47-1.8+4.06+8.39=15.122.3+3.37-4.91=0.764.31+4.64-5.59+0.31=3.675.35+9.8+2.45+5.69=23.296.93-4.66-0.18=2.094.25-3.48=0.779.05-5.47-2.28=1.39.68-3.77-2.89-0.49=2.537.33-1.06+7.91-4.54=9.646.31+4.24=10.559.41+0.49-4.82=5.088.75-0.64-6.4=1.717.8+1.68-1.22+8.72=16.985.92+4.65-6.52=4.059.95-0.68-2.65-6.22=0.43.28+9.49-4.17=8.69.56-1.02=8.540.06+8.51+9.06-5.13=12.53.4-2.3-0.57=0.536.64+9.55=16.193.73-0.23-0.68-1.87=0.954.15-2.42+8.1+1.99=11.826.51-6.33+4.82=58.22-1.79+1.43+4.55=12.419.3+4.45+6.57+1.65=21.977.91-2.64-0.02+6.83=12.089.84+7.95=17.799.31+5.36+5.79-7.96=12.58.04-2.41-3.7-0.79=1.146.85-5.27+7.65=9.234.52-0.49-2.91=1.125.94-0.35-3.36+5.32=7.559.26-2.03-1.11-0.68=5.443.6-0.93-1.25=1.428.19-7.08=1.111.92+0.93=2.857.69-6.71+5.28=6.269.02-7.42=1.69.63-0.48=9.150.64+5.11-4.53-0.02=1.28.93-0.83-6.13=1.973.06-0.91-0.63-0.1=1.429.11+9.86=18.975.55+7.84+7.39-1.27=19.517.29+7.87-0.24=14.924.58+3.2=7.783.25+7.68+2.32+5.5=18.758.3+8.12+7.52=23.948.12-5.75-0.98+6.22=7.612.32+6.96=9.287.47+2.91+3.47=13.858.13-3.37-2.74=2.026.94-0.62+8.86+5.04=20.226.12-4.93-0.07=1.124.43-0.85+5.8-7.48=1.94.72-1.35=3.371.52+9.62-0.31-3.84=6.992.07+8.55+9.72+2.82=23.165+7.55+6.67+2.11=21.337.24-6.96=0.286.93-5.01+6.47+7.98=16.374.65-3.48+7.58=8.753.83-3.23+4.11=4.718.97-7.74+3.86=5.092.08+6.87+7.23+4.1=20.287.33+3.87-9.2+9.7=11.76.64-2.08-2.94+0.93=2.556.62-1.37+6.25-6.19=5.319.76-9.28+9.57=10.059.41+0.71+5.98+6.09=22.199.52-1.18-7.85=0.495.97-2.99+6.79-4.65=5.129.66-5.59-2.82-0.19=1.064.71-2.82+3.29+9.56=14.749.93-7.52=2.417.3-4.21+5.09+4.47=12.657.79+6.54=14.333.81-2.06=1.758.9+6.75+5.54+3.09=24.287.95-4.07-3.14=0.746.62-4.07+9.65-4.98=7.226.39-2.5+1.94=5.838.97-0.71-3.59+7.8=12.478.24-0.68-7.29=0.277.59+8.94-1.48=15.051.51+9.94-1.25-4.6=5.67.28-4.55-0.33-1.45=0.956.09+0.53-3.04+5.72=9.33.01+7.6-7.47+0.77=3.919.62-6.82=2.84.62+7.38-1.86-9.97=0.171.81+1.32+8.05-2.73=8.452.43+9.35+4.44+0.9=17.124.89-4+1.38=2.279.8+5.04+7.88+7.44=30.164.34-0.07-2.94-1.21=0.128.84-1.58+9.33+2.81=19.45.01+1.03-4.88=1.165.15-2.13-0.72=2.35.41-1.71-3.35-0.2=0.155.91+5.23+0.19+8.7=20.039.36+8.3-4.33-7.58=5.758.41-3.88=4.539.46+9.34-4.65-8.7=5.457.62+8.37+2.62-7.3=11.317.37-2.14-0.32=4.918.62+6.89+4.16=19.671.38+2.37=3.758.33-0.65-0.71-1.75=5.226.31+2.63+2.64+2.26=13.842.42-1.44=0.989.47-1.37-6.67-0.32=1.111.77+1.08+9.69-3.43=9.115.18-1.28-2.96=0.949.63-2.02-2.6-2.06=2.957.58-6.41+5.34+3.96=10.479.39-4.96+7.26=11.697.5-0.2-1.85-3.97=1.488.29-1.04+7.48+5.82=20.559.45+9.87-6.32+1.67=14.679.78-3.22+1.51-7.5=0.577.93-1.96+8.23=14.27.06-2.93-3.08+7.3=8.350.44+6.26-6.33=0.378.23-1.84-2.61+0.69=4.472.85+0.38+9.13=12.369.36-2.55+4.17=10.989.8-2.99+5.1+4.53=16.440.12+3.81=3.931.87+0.54+5.42+7.35=15.187.37+1.21+4.09=12.678.01-7.54=0.472.35+7.85-3.66=6.546.44+9.89+8.19-5.21=19.318.5-4.12-0.55+0.05=3.880.04+5.07-0.41+3.39=8.098-7.25+0.33=1.082.93-1.93=13.78+7.34-1.15=9.979.07+3.58+1.78+7.81=22.241.13+5.78=6.917.95-2.2-3.76+9.44=11.439.48-2.11-3.05+1.06=5.389.55-1.97+1.42=98.15-6.45+7.44-0.33=8.817.75-6.04-1.45=0.263.4+8.61+8.77-0.33=20.454.32+3.39+5.18=12.898.74+7.9+5.21+3.37=25.229.7-0.42-4.36-1.71=3.218.51+8.98=17.497.67-6.75-0.6+0.7=1.023.53-1.77+1.46-2=1.224.04+5.37+0.15=9.568.91-2.95-2.41=3.559.15+9.31=18.467.28-3.02-1.33+4.89=7.826.94-1.49+9.57+7.32=22.349.4-2.96-4.84+3.23=4.833.29+6.1-0.64+7.34=16.090.9+9.37-0.95-8.67=0.655.46-2.48+7.88=10.863.54+1.18+4.82+0.41=9.959.07+4.26=13.336.24-6.01+3.75-2.93=1.059.66-0.64-0.13-0.1=8.791.28+9.78=11.065.87+0.89=6.765.18+8.43-4.87-6.33=2.410.14+5.41-0.56=4.999.62-2.79-0.54=6.299.09-5.26+8.08=11.918.11+9.43-8.25=9.294.12-1.78-0.48+6.62=8.481.12-0.11+9.08-9.45=0.647.03+5.61+4.72=17.362.56+4.4+1.21+0.28=8.453.44-1.2+9.52-0.94=10.827.88+3.59+1.67=13.146.76-0.39-2.57-1.11=2.699.27-4.55-2.03-2.04=0.657.61+3.28+8.31+8.24=27.448.69-1.48-3.54+0.29=3.962.16+6.86-0.15-7.26=1.615.41+5.36-6.15=4.625.43-1.68+4.4+5.22=13.372.07+1.2+4.53+6.19=13.999.92+5.93+5.16-1.87=19.146.9+0.32=7.225.82-5.68+3.5=3.649.87-3.41-5.4-0.44=0.625.24+4.36-0.58=9.027.97+0.37+5.95+2.25=16.542.1+5.11+2.09-7.81=1.496.53-1+4.62-4.22=5.939.28-2.3-4.41=2.575.35-0.07-3.65=1.635.09+5.74+3.55=14.386.64-4.68+7.75+7.17=16.885.73-2.7=3.039.63-7.38+4.74=6.997.8-2.08-3.99-0.57=1.166.28-0.05-4.62=1.615.83+8.81-6.09+3.16=11.713.57+6.91+4.06+6.48=21.027.32-4.09+4.97+1.65=9.856.42+1.31+7.2+7.18=22.117.97+4.58=12.558.91-0.63-0.09-7.54=0.656.39-1.13+5.96=11.229.4-1.34-3.64=4.427.42+8.65-8.05-4.16=3.868.32+9.22-7.74-7.66=2.148.88-2.4+0.68+5.24=12.44.45+7.65-6.95+5.2=10.352+9.07+3.71-3.57=11.219.51-1.96-1.7-5.47=0.386.34+5.06-1.03=10.372.31+8.38+7.54+6.44=24.676.01+3.47-1.25+0.62=8.859.26-1.73-3.13+0.29=4.697.69+4.09-8.17-2.21=1.46.3-4.68+5.42+5.45=12.498.46+4.31-3.02+2.84=12.596.76-0.13-4.72+3.88=5.797.49-5.36=2.131.19+6.96-6.58+5.64=7.211.16+2.95-1.51=2.61.34+9.7-4.93=6.111.91+1.81+6.42+2.45=12.599.17+9.53-9.04=9.669.01+8.3+4.66=21.978.33+9.93+9.86-1.1=27.029.28-0.67+1.74=10.359.87-2.23-2.95=4.693.64-2.85-0.06-0.05=0.685.96-0.94-4+6.1=7.123.55+4.31-2.44+6.27=11.698.87+0.82+0.47=10.164.47+2.96+2.67=10.13.29+9.25-4.38-6.65=1.519.75+2.15-2.63+4.98=14.256.25+4.57-8.4=2.428.5-1.22-1.71=5.577.17+6.35-7.6=5.920.31+1.2+2.5-3.64=0.378.75+8.66+0.62=18.034.5-1.36+1.98+6.86=11.984.23-1.87+6.06=8.427.35-2.12+8.64-6.6=7.278.81-2.45+7.75+6.74=20.858.18-3.63=4.554.93-2.11=2.825.69+7.76=13.453.14+2.63-3.22=2.553.15+8.92-6.13+6.39=12.338.43-0.57-7.4+9.92=10.386.32-0.47+5=10.855.69-2.02+7.49+7.62=18.788.26-0.91-5.63-1.21=0.519.1-4.16+2.69-2.33=5.33.26+4.02-6.93+8.74=9.094.55+5.62+6.65-3.39=13.439.45-1.38-2.81-4.55=0.718.9-3.68=5.229.07+1.11-9.38-0.25=0.554.79+7.35+8.93-0.62=20.458.94+5.62-1.29-8.21=5.067.88+3.1-0.48=10.52.43+9.4+9.38=21.214.08+6.23-3.39-4.27=2.657.71-1.88=5.835.17+3+0.34=8.518.41+7.33+9.85-2.05=23.549.32-1.78+0.56-4.23=3.876.73-6.19+5.47=6.012.82+0.71-0.35+0.05=3.236.2+5.09=11.297.58+7.31+0.24=15.133.4+9.76=13.162.78+9.58+9.99+3.05=25.46.89-2.06+7.08-4.8=7.115.4-0.89-2.54-0.23=1.745.51+4.62+1.52-7.9=3.759.78-1.47-0.96-4.8=2.558.98+2.93-6.27=5.648.52+4.76+7.94=21.228.85-3.3-2.32+0.25=3.487.1-2.89+1.83-2.92=3.121.02+5.9=6.928.79+6.9-2.38-4.57=8.743.39+7.89=11.284.38+5.35-3.09+6.15=12.796.08-0.18-4.64=1.267.78+6.13+2.26=16.177.1-1.24+7.25-7.14=5.978.84-3.24-2.85+2.65=5.40.14+8.59+9.5=18.236.95-0.34+1.34-7.42=0.535.51-0.55-0.1-0.05=4.814.68-4.57+8.42-0.3=8.239.95-4.22+9=14.739.97+9.98-2.07-7.67=10.210.6+8.87-0.49=8.989.97-3.8-0.83-2.6=2.741.75+9.13-3.51-7.14=0.236.54+8.36-2.26-4.87=7.777.83+1.89+0.86+8.97=19.557.21-5.22-1=0.996.58-4.08+6.78-0.22=9.068.83-6.17+5.2+2.94=10.86.34-0.97+6.74=12.111.18+8.33=9.517.76+4.78=12.545.47-1.97-1.02+8.69=11.174.7+5.27+1.98=11.958.48+7.77-4.93+4.38=15.78.73-3.1=5.638.36+9.81+4.66-1.29=21.543.45+2.66-4.96+3.75=4.93.03+4.8+0.52=8.358.27-6.04=2.238.06-0.52-0.94+8.21=14.815.88+8.97-7.01-1.28=6.566.25-1.99+7.38+7.91=19.555.47-0.81+2.14=6.80.72+3.48-2.41=1.799.2-1.01-3.23=4.962.56+8.34=10.95.44-2.42+6.01=9.036.61+1.65-1.06+3.68=10.889.11-3.1+8.04-7.33=6.728.88-2.6+8.85-6.87=8.269.56+5.85+8.49-0.97=22.939.04+4.45+5.33=18.829.79-2.98-1.45-1.25=4.119.79+7.83+4.4=22.024.6-0.43+5.75-1.78=8.142.89+3.07+8.9+5.82=20.681.34+6.46=7.84.13+3.88-1.11-2.55=4.359.83-4.93+8.63-7.61=5.925.06+7.87+1.36-2.89=11.49.46-4.67=4.795.62-3.59-0.9=1.137.04-3.25+9.06+8.7=21.558.41+8.12-2.15=14.381.68+2.78-2.28=2.184.21+6.54-7.01=3.745.67+7.14+8.76-7.