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)與答案匯編

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)與答案匯編6.57+7.47-4.21-3.18=6.68-3.87-0.38=6.14-0.42+2.47+7.07=4.6+5.67+0.62+4.25=9.65-7.28+1.24+7.35=7.89-3.12-0.92+0.25=5.92-0.93-2.27-1.59=3.68+3.03-2.15-2.35=2.69+9.22-5.31+4.89=9.75-1.44+3.22-7.37=2.72+5.79-7.05=6.15+5.92+4.08+8.2=1.56+7.59+7.94+3.18=4.66-3.71+0.62+2.89=7.75+2.73+8.6+8.56=8.14-5.02=7.59-3.13-4.09+0.14=6.87+2.51-4.03-1.95=6.9-1.83-2.09+0.75=3.89+9.45+6.28-7.54=3.24+7.83=3.82+1.88=5.95-2.56+1.68=3.21+1.74+8.35-8.43=7.75-1.42+9.3+9.1=2.93-2.43=7.29-5.84+8.2-7.68=9.02-4.13-2.21+5.62=4.95-2.79=6.07-2.27+0.46=9.52-8=9.64-2.55-3.51-0.38=3.19+9.51+0.36-5.35=0.69+2.88+3=5.35+9.94+0.83=5.56-3.88=1.36+8.78-9.87=0.73+6.01+1.41=0.54+7.81+3.18-6.63=1.12+2.89+8.89+2.44=6.23-1.87-3.57=7.65-3.95-3.34+0.86=1.74+3.53+3.91=4.85+7.08-2.36=8.65+6.9+9.29-1.44=0.17+6.89-2.15=3.46+4.92-1.61=8.12-2.32-0.78-1.71=1.97+1.07+4.21-4.15=9.33-7.92+2.38=7.25-6.95+7.18=3.05+5.41+7.43=7.48-1.03-3.83-0.35=8.89-2.01+3.25-9.67=4.02-0.51+7+8=5.8-3.73+6.58=9.99+9.84+7.26-5.17=1.8+9.97-3.35-8.31=3.85-2.35+7.41=7.59+7.93+6.28=8.94+7.81+5.24-7.09=6.17+0.73-5.66+3.93=5.06-0.11-2.94+5.69=7.85-5.78+2.43-2.19=3.59-2.51-0.34=2.99-2.88=3.85+4.83-3.63=8.69-6.2+6.9+2.43=8.83+5.53-5.89-5.62=9.45+8.13+1.01+8.35=4.01-0.72-2.08=9.35-0.37-1.94=3.91-1.15-0.78-1.18=3.33+8.06+1.6-3.09=7.4+2.04-5.95-2.27=9.22+6.12+9.29+2.21=6.57-0.69+0.14+1.51=0.38+2.28-1.52+7.37=9.85+4.11+3.67+0.49=4.97+2.11+1.82-6.07=0.82+7.59=8.7-2.68-0.39-4.27=7.22-4.46-2.48=3.68+4.68=4.45+5.73-0.33+3.45=7.21-6.07=8.09-1.03-6=0.1+5.36-1.25+8.01=8.88+8.85-6.28=5.53+1.01+0.55+8.56=3.94-1.64=6.57+1.01-1.39+6.11=8.76+4.93-0.63=7.4-4.27=5.61+3.39+3.54-5.84=3.99+0.17+7.9-3.79=7.54+7.2+9.26=7.27+3.7+4.58+3.29=7.55-1.46+7.42=8.76-3.15+1.18-0.92=9.78-0.49-0.07-4.82=8.76+3.72-9.77+5.53=5.49+8.1=4.93-1.94+9.46-0.74=9.87-4.94-1.63-2.81=6.89+1.64+5.03-6.71=3.57+6.95-7.61=6.8-0.89-5.6+9.13=7.82-0.65-2.7-3.36=3.2+3.05+7.12+1.77=9.46-3.38-2.22-0.7=4.22-0.93-2.21=1.12+6.09+5.56-8.51=6.05+6.74=6.18-0.35-4.34-0.43=3.32+9.17-5.39-6.94=9.94-1.82+7.89=8.75-0.05+5.79-3.99=2.48+1.01+6.25=8.3+4.99+7.41=8.75-1.75+2.17=8.59-1.82-0.33-3.92=9.33-0.87-4.55+0.78=9.6+9.8-6.98=1.36+5.91-6.5+0.18=9.01-6.27+8.99-1.53=9.13-2.27+3.48-7.03=9.7-2.29+7.12+3.63=4.82-3.75+5.54-5.79=8.75-3.71-3.23=3.21+9.27-4.89+1.83=9.67+0.24+3.88=5.91-2.52-2.43=4.22-0.39+8.27+7.85=6.54-0.62+7.63+3.15=3+0.06+7.95=5.06+4.98-9.17+0.1=6.41+4.84+6.45+2.61=2.95+7.42-5.15+3.91=3.74+1.68-3.76=6.34-5.54+5.66=5.5-2.67-1.74+8.49=6.26-2.38-1.26-1.21=7.97-2.22-2.69-1.85=8.19-6.66+6.8-5.73=9.44-1.85-3.66-3.81=9.19+7.41+1.37-2.93=9.27-1.94+1.25-6.83=4.17+2.78-2.53-0.81=2.54-1.56+1.41=6.83-0.19-2.86-0.24=5.35-1.49=0.44+4.59=0.71-0.35+4.39=4.27+5.89+3.35+2.95=9.31-2.36-3.47+7.49=6.27-1.15+9.7-7.15=0.7+5.43+0.51=9.05-1.57+3.78-7.06=8.99-2.69-2.14-2.99=4.2+7.63-1.41-0.28=3.65-3.07+4.76=8.81-5.04=0.26+6.94+0.58=5.59+3.78-3.19-4.16=9.14-1.28+0.1=7.92-6.6+8.42-3.62=4.95-0.85-3.41=6+9.41-8.66+9.14=0.61+3.25-1.3+5.26=7.67-1.34+4.25=0.72+4.28-4.68+0.74=8.37-5.11=4.37+3.1=7.76-3.42-4.01=5.72+5.8=2.88-1.24+2.4+1.17=9.32-6.02-3.02=2.45-0.35=5.14-0.04-1.15=3.36-0.89+0.02+2.93=9.3+3.16+8.13+4.93=6.64+6.97-1.41=7.4-5.3+8.48=8.9-4.13+5.97-4.27=7.38-1.04-5.71+7.45=2.66-0.52+8.37+1.35=9.87-3.89-3.07+5.55=7.86+9.89-0.53+9.59=8.1-0.41-7.49+1.36=5.97+6.32+8.48+4.36=2.08+7.17-5.79=6.53+1.69-1.6+7.52=9.93-1.37-2.13+0.62=5.88-0.9-3.5=5.61+2.33-6.17+7.96=3.48-1.64+5.53+1.34=9.06+9.31+8.18+9.17=8.83-4.78-3.05=7.35-4.03-1.53=4.61-1.86-1.32+6.62=9.85+9.71-5.07-3.67=6.2-5.58+5.69-2.9=9.8-4.33+2.42=8.23-4.12-1.36=9.26+0.74-6.53+3.64=8.84+4.15+7.28+9.57=9.94-6.4-2.55-0.23=7.15-5.03+1.44=9.76-1.74+9.7-0.94=8.81-6.15+4.3+8.95=4.91+2.99+4.13-9.72=6.66+0.26=5.3-5.05=6.91-4.97+0.68=6.1+8.13+3.96+7.54=2.73+2.45+0.97+7.7=7.47+0.1+5.78+9.22=1.23+2.49+5.2+7.73=8.54+6.4-3.38=8.16-1.36-2.56-3.62=2.52+9.89+1.85=4.37-0.78=4.17+0.75-0.27+8.4=8.9+9.06-8.56+1.06=3.39+3.93-5.63+6.56=4.02+2.34=7.84+1.97-2.59=8.17+2.96+4.51-0.04=9.43+7.09-2-5.88=3.41+8.27+0.76=9.74-5.03+0.45-1.75=3.7+1.01=5.93+1.13+9.97+5.24=4.42-3.6+2.5=8.08-3.58+3.74+2.32=1.92+3.79-3.85+4.98=6.41-6.06+2.01=5.31+7.19-7.82+6.43=5.01-3.8+9.71+0.97=5.5-3.3=6.58+5.5-9.49+5.14=6.5-0.68-3.31=9.85+2.36=4.25+9.29-7.14=7.51-1.18-4.43-0.06=9.17-7.21+2.29+7.96=7.92-2.91-2.85+0.9=7.28+3.52-4.95+2.38=4.34+9.93+2.83+6.07=9.06+2.5-3.36-1.69=9.29-5.53+9.79-9.83=9.41+9.37-4.5-4.78=8.81+9.57+7.19+2.77=4.79+1.32+3.51-5.02=6.8-2.25+2.87-0.62=7.65-6.27+6.71=8.34-0.84-4.8+2=8.93-3.5+8.63+9.68=5.55-1.8-2.46+2.78=6.75+2.98+0.53-0.31=3.64-2.49+8.3-6.14=9.77+8.08-1.43-7.24=8.82-2.56+1.75-7.5=2.65+6.12-4.93=2.38+5.93+4.71-0.22=8.32+6.48+8.37+6.04=0.52+3.53+9.74-8.19=0.62+5.12=2.76-1.21+8.86+7.06=7.79-0.85-3.5+3.03=4.6-1.99+3.01+6.76=5.57+6.95+1.05=4.96+5.56+8.76-3.64=9.07-1-0.29-0.8=4.53+2.69=9.25-5.83-0.1=9.77-0.09+1.58+7=8.44+0.04-3.86+5.34=9.35-4.12-3.07=8.63-1.47+7.91=7.79-1.6=8.92-6.75=5.76+5.22-9.3+9.68=7.42+1.03=5.05-3.65+3.99+7.48=8.23-1.43-0.57-3.44=8.74-0.73+3.6+9.03=9.67+1.68-7.48+0.2=7.91+3.76=8.24-5.4+3.67+2.79=3.77+9.43+8.69=8.62+6.15+6.65+4.85=2.79+0.57+9.86-7.61=7.95-2.24=9.95+3.16-9.34+9.3=6.13-1.04-2.03+4.52=6.49+5.53+6.92+2.44=1.15+2.3+3.89=8.3-3.51-2.12=5.24+9.54-7.7-6.6=8.25+6.03-3.64-1.47=7.03-0.97-5.84=0.59+9.03+3.49-5.71=3.92-0.2+7.13-7.48=4.93+6.57+3.98=9.8+7.07+7.88=9.84-7.51=4.81+6.62=7.36-6.67+4.2=9.69+4.75-6.92=8.63+5.97-3.73+1.52=4.42+2.17-6.04+5.87=3.65+3.16-6.3=9.51-6.79+1.57=9.83+5.17+7.1=4.02+1.99=2.36-0.94+0.35=5.82+5.92-3.15-5.26=1.23+6.32-3.89-0.18=6.69+8.12+6.57=3.53+1.66+9.69+7.14=6.13-0.13+1.7=1.84+6.88-0.23-4.78=9.52+1.04-2.43=5.25-0.28=4.85-0.99+7.28=7.52+4.18=7.53-0.47+6.59+8.1=7.15-3.21=7.9+8.63-7.15=8.44-0.06-8.24+6.19=1.17+3.47-0.47+9.01=2.58+2.71+0.93-4.24=6.57-4.94-0.67+1.63=6.8-0.8+4.96=6.64+9.7-0.56-9.38=1.68+9.47=0.07+5.58+0.13+4.59=4.49+9.69+8.19+5.11=0.81+0.7+1.9+2.04=5.35+6.69-0.83-8.37=0.5+5.39-2.21=7.87-5.27+8.44+9.18=2.82+5.98=5.19+4.95-0.42=7.08+9.73-5.58=7.41-1.26+1.68-2.54=6.08-3.71=6.25+9.22=8.29-0.45+1.49=9.99-2.32=9.82-5.31-1.37-0.42=9.54-5.19-0.52=2.24+6.67+8.71=3.88-2.52+9.76=9.98-2+4.98=9.89+7.44-6.14-3.4=8.32-0.25-4.32-1.72=7.92+9.45+2.74-9.2=3.85+3.16+4.4=4.27+3.46-2.16+1.76=8.96-3.74-3.76+1.42=7.73+2.61+5.77=6.45-2.08-4.04=0.63+6.86=5.93-1.64+9.64=7.46+8.86-6.23+3.71=0.35+2.87-1.96=7.67+8.85=9.15+1.3-1.31=6.8+4.67-1.69-2.81=7.95-1.02-1.01-3.55=2.69+7.43-4.66=8.34+5.34=8.34+3.2+2.74=9.65+1.06+6.03=2.09-0.77-0.99=6.11-4.15=9.93+5.01-4.2-6.32=3.77-1.34+3.81-0.03=3.78+2.13+1.83=8.93+9.47-7.81-7.78=3.44-0.78=3.53-0.49-0.55=9.67-6.01-0.41-2.32=0.31+6.54+6.24=0.18+7.36=3.51-1.43=3.38-2.25=6.68+9.09+7.78+3.45=1.22-0.8+5.95=6.94-1.13-2.11+2.62=5.14+5.51=3.36-0.73+9.66-9.21=8.75-3.33+8.29+8.61=9.18+3.87+6.36-3.02=6.87-4.05+7.22-2.54=8.84+7.13+6.52-0.28=4.25+1.78+9.98=6.73-3.51+7.21-5.26=9.63+1.74+3.88=9.77-8.94=9.26+3.04+1.33-4.31=5.82+0.7+6.61+4.99=8.24-4.48+8.75=7.56-1-1.09+1.46=9.21+9.4-0.27=6.63+1.6+0.03=5.52+8-8.51=9.16+0.84-9.85+6.97=9.22+7.56+0.6+2.63=6.83-1.2-3.99=8.67+9.26-3.06-2.94=3.44-1.07+4.45-3.92=4.38+7.74-9.35-1.11=6.53-4.72=3.7+5.26-7.66+5.27=7.99-6.5+9.26+1.98=1.62-0.53+5.98-3.05=4.25+2.1-0.26-3.02=7.01+3.96=1.02+7.66+1.3-3.29=5.93+4.39-8.72-0.37=8.26-1.32-0.48+0.58=3.11-1.17=4.17-2.82=8.78-1.35+8.33+3.13=5.07-4.43+3.39-2.56=1.04+1.46+5.24-0.23=9.84-4.86+4.61-8.14=6.32+9.97=1.38+8.16+6.93-7.74=9.97-1.59-2.6+8.92=4.51+4.48-7.74+2.83=4.88-1.1-0.97-0.06=5.88-0.52+8.09-4.47=9.22-2.12+2.32+7.63=2.18+3.78+3.67-4.51=9.26-4.69+9.1+4.89=4.15+0.14-1.44+7.95=3.31+2.95-0.33+5.85=0.85+7.59-3.03=7.01-2.71-3.78+8.58=7.88+8.36+9.24+7.7=8.16+1.34-7.03+5.18=6.37+6.86=1.38+3.97-5.02=9.12-3.09+0.03+7.8=9.17-1.16-4.95=1.69+3.57+9.31-7.7=5.8-5.15+2.76=6.96-2.66+7.95=1.11+5.24-5.21=7.65-0.22+7.85=4.07+1.73=8.2-1.01-3.14-2.22=7.01-4.36+2.44=8.15-5.68+5.6+1=6.29-1.16-4.24=9.14-7.5+9.33-9.65=9.96-1.17=9.92-2.64+7.76-5.2=7.45-5.27+5.03-5.96=5.21-0.38-0.04+9.48=5.95-1.55-3.08+8.63=0.95+2.96-2.43-1.13=6.59-1.42-3.05-0.48=5.86+8.9-5.22=6.93-1.6-0.33-1.97=9.57+2.68+3.79-7.86=9.84-7.93+1.69+1.25=7.46+5.28=9.14-3.31-0.85-1.4=5.62-5.26+9.23=9.33+7.39=9.69+2.8+8.65=7.98-0.53-5.11-0.51=4.63+2.6+2.78+5.64=2.99+8.69+5.68-1.69=2.75+3.88=3.91-3.59+5.9+8.81=8.53+9.16=9.29-6.31+0.38=8.33-5.09-0.7+2.14=9.48-1.36-6.09+4.34=9.79-3.11-3.3-1.08=9.34-0.62-7.06=0.38-0.18+5.75-3.7=9.29-2.31+3.3-4.09=8.4-3.53+5.94-5.25=2.43+1.51+1.38-2.82=1.88+9.47+0.32+6.52=8.14+8.09-4.11=9.94-4.27-5.34+2.5=8.57-0.28+0.64+3.45=7.62-2.4-3.15+7.07=9-1.33-1.05=8.71-0.15-3.67-3.8=1.63+7.59+7.8-9.53=0.28+1.91+8.63=5.67+8.43+3.98=3.86+4.46-7.31-0.88=8.63-0.84+6.25-4.94=1.25+8.62-4.35-4=8.15+7.38-4.86=3.84+2.93+8.76=9.5-3.21+7.8=8.96-5.82-2.73-0.18=0.83+1.52+5.57+2.26=7.21+6.59-5.3=8.3-1.97-1.82=9.78-1.02-6.01-1.26=8.17-2.71-4.21+9.83=8.06+0.05+0.67+6.84=9.74-1.38-5.46-0.24=7.47+1.75+9.96=8.19-3.37-1.05+2.24=7.46-0.92+5.61+2.29=3.23+5.35=8.08-6.1=2.29+3.45-4.97-0.25=8.69-1.76-2.48-2.25=9.52-3.88-3.06=4.31-3.52+9.1+2.29=9.67-2.38+9.03-0.44=4.9-2.26+6.8=7.96+2.71+3.28-9.3=7.44-3.62+1.61+9.99=7.81-2.06-2.8-1.61=3.6+3.4+1.68=7.53-1.48-2.37+5.48=9.68+6.83-8.92-5.43=9.62-4.03-1.59=9.54+9.92-3.76+0.61=8.44+1.18-6.3-2.74=9.38-0.58-3.46-4.54=7.68+5.37=5.8+5.46+4.16-9.61=7.43-3.98-0.43=2.1+9.57-5.87+8.07=3.23-1.33+5.62-7.06=8.02+3.24+5.67=7.11-3.45-3.36=6.2-3.47+1.35=0.38+7.23-0.88=6.56+7.77+2.89+4.92=7.77+3.71-2.3-5.14=9.19-3.5-2.98+4.12=5.08+5.8-0.09+9.9=2.99+6.01-2.24=9.78-2.59-0.06+5.48=7.12-5.68+8.28=1.54+6.41=3.72+4.62+2.41-6.43=1.94+8.12=2.18+8.45-3.02+4.75=2.82-0.46+6.15-5.64=9.32-2.95-6.08=5.75+2.49-1.46-0.98=3.95+7.94-5.89-0.89=1.99-0.33-0.19+5.79=6.04+1.3=1.02+6.75+0.72=8.71-4.97-1.75+3.94=0.8-0.58+3.47-1.31=4.89+2.4+5.6+3.41=9.01-1.54-1.93=6.97-3.53-1.67=7.71-2.62-0.88-0.96=1.54+1.24+7.59-6.54=5.93-2.77-0.58+6.13=5.91+0.05-0.74=6.71-1.41-2.46=5.13-0.93+6.84+3.8=4.95-2.01-2.11=2.49+0.93=8.47-0.4-0.8+3.22=9.92-7.44=8.85-1.46+7.25-3.53=9.57-1.86-4.85-1.34=0.65+7.24+3.87-0.76=0.13+6.64=8.16-4.4-0.81=3.99+3.09+0.06+2.79=8.14-3.61-1.91+0.92=5.65-0.43-2.1-2.68=3.61+3.74+2.17=2.69+9.5-0.58-3.13=3.59+6.07-6.69-0.35=8.5-5.73+4.37-1.04=8.86-4.88=3.49+5.29-3.77=4.74+8.78-8.02+7.64=9.51-1.6-3.24-3.32=7.77-2.32-0.69=6.23-1.55=9.98-4.12-0.82-3.58=8.34+1.33-3.69-2.52=4.76-2.11+9.41+9.38=7.3-1.1+9.88-5.73=1.85+7.78-0.47=1.06-0.69+7.75=9.03+2.97+1.78=6.37+2.41=7.14+5.19+4.71+2.9=6.28+6.14-2.26=8.93+9.95-8.48=3.85+9.34-9.3+0.97=6.73-5.09+9.54+4.18=1.99-0.79=9.79+5.02-8.13+3.44=4.53-4.08+8.28+7.04=9.44+8.83+9.55+9.29=4.09+7.74=3.23+8.23-4.24=7.23-0.76=9.59+3.77-5+3.19=7.99+3.19+4.33+5.8=6.12-1.38=4.18-1.78+6.25=4.75+8.9+9.16-4.38=9.39-1.12-1.23-0.42=6.83-1.79=8.29-5.08-1.17+1.04=8.58-3.36=8.51-4.74-1.13+3.76=0.99+6.28-2.48-2.14=8.09+8.96=3.49+2.77+9.3-8.8=5.55-1.14-3.62+2.34=7.63+6.71+0.07=9.49-0.46+0.78=5.99-5.4=6.25+9.81-7.85=4.31+3.93=7.56-0.54+4=0.85+7.21-2.85-1.48=8.24+4.95+2.64=7.39+6.3+5.22=6.52-3.82=3.46-2.02-0.23=5.44-0.36-0.2=7.9+4.59-4.21-0.3=3.33+9.8-8.98=3.68+9.14+4.66=5.57+2.22-7.09+6.98=0.74+7.59+8.09+9.67=6.06+9.93+2.45=3.15-0.25-2.18=5.5-2.95-1.67+0.71=0.5+6.45=9.59-0.35-6.65=2.02-1=5.14+2.35-1.19=9.43-2.38+7.15=8.35+2.99+6.51-8.37=7.01-0.16-3.52+2.82=9.23+2.18-1.83-4.99=7.24+5.74+6.84+8.23=3.23+9.76-2.22-6.38=4-0.64-1.18=6.73-1.56+3.67+1.94=3.02+4.43+5.89+8.5=6.02-0.16-0.21-0.76=7.38-7.08=3.7+3.82+6.53=7.86-1.9-0.95=9.75-4.64-4.56=3.86+3.33-1.07-4.37=8.25+0.81=7.02+4.01+3.88-7.53=1.04-0.92+6.38-5.75=6.82-5.49+2.6-0.61=5.5+8.98+4.74=2+6.81-1.93=7.35+3.76+7.11=3.53+0.08+7.95+6.7=5.18-4.56+5.4+7.99=9.27-5.98=5.34+4-1.01=6.93-2.73-2.03-0.76=9.48-3.48+4.41-2.9=5.01+6.29-2.1-4.47=3.71-0.64-0.15+7.36=8.46-5.48=3.75+6.05-0.3=7.9-4.14+0.16+4.62=8.43+9.1+8.97-2.16=7.76-1.7-2.15+4.45=5.43+1.83+0.8=2.54+7.24-5.1=8.74-4.02+5.37+0.68=8.84-0.64-6.38-1.18=7+9.89+2.42-8.93=0.88+8.32-0.07=7.05-1.47-0.97=3.13-1.85=9.3+6.57+2.02=8.14+3.59+0.73+9.56=2.56+8.22-3.3+2.2=4.03+5.85-5.74+1.41=2.93+7.56=7.84-6.26+8.83-5.05=4.92-1.69=4.14-1.3+1.92+0.82=4.4-2.58-0.64+4.7=7.53-0.79+1.3=4.02+1.94+4.97-1.81=9.16+4.85=8.22+9.78-5.99-9.64=3.33+8.77+2.03=5.87-4.51+6+7.11=7.74+2.55-8.39=8.08-1.41-0.92-3.47=3.85+4.66+7.12+1.18=4.94+9.87-0.06+0.28=9.26+3.12-4.47+0.76=8.14-7.73+4.02=6.81-1.61-0.75=5.41+7.06-6.64-0.56=5.78+9.81-1.97+7.48=9.69+5.45-7.34-2.57=6.9-2.1+1.42-0.42=6.48-0.66-2.4+4.87=5.81-2.87=9.27-5.2-0.32-1.61=8.98-1.61+5.45=3.74-2.28+7.98+2.85=6.98+4.24=4.78+1.88+1.78+7.38=5.21+2.23+7.43-8.36=8.18-3.96-3.76=3.47-1.05=8.63-1.88=4.32-2.81+2.72+2.41=7.12+7.62+5.28+9.59=0.58-0.42=9.31+3.91+4.75-8.22=9.52-0.05-4.3-0.28=4.95+1.44-2.78=7.42+8.31+1.93=1.32+4.71+4.99-4.95=9.22+2.03=8.02+1.38-6.47-0.18=3.48+1.49+9.25-8.23=5.76-0.41-3.66+5.45=3.07+9.98-5.43-6.41=6.61+1.89+9.37+3.22=2.31+0.52=8.53-0.85+2.22=9.94-2.56-2.37-4.05=9.77-4.22-4.31-0.5=5.75-4.58+4.76+4.32=6.5-0.68+8.58+1.91=7.5-3.37+2.47-2.56=參考答案6.57+7.47-4.21-3.18=6.656.68-3.87-0.38=2.436.14-0.42+2.47+7.07=15.264.6+5.67+0.62+4.25=15.149.65-7.28+1.24+7.35=10.967.89-3.12-0.92+0.25=4.15.92-0.93-2.27-1.59=1.133.68+3.03-2.15-2.35=2.212.69+9.22-5.31+4.89=11.499.75-1.44+3.22-7.37=4.162.72+5.79-7.05=1.466.15+5.92+4.08+8.2=24.351.56+7.59+7.94+3.18=20.274.66-3.71+0.62+2.89=4.467.75+2.73+8.6+8.56=27.648.14-5.02=3.127.59-3.13-4.09+0.14=0.516.87+2.51-4.03-1.95=3.46.9-1.83-2.09+0.75=3.733.89+9.45+6.28-7.54=12.083.24+7.83=11.073.82+1.88=5.75.95-2.56+1.68=5.073.21+1.74+8.35-8.43=4.877.75-1.42+9.3+9.1=24.732.93-2.43=0.57.29-5.84+8.2-7.68=1.979.02-4.13-2.21+5.62=8.34.95-2.79=2.166.07-2.27+0.46=4.269.52-8=1.529.64-2.55-3.51-0.38=3.23.19+9.51+0.36-5.35=7.710.69+2.88+3=6.575.35+9.94+0.83=16.125.56-3.88=1.681.36+8.78-9.87=0.270.73+6.01+1.41=8.150.54+7.81+3.18-6.63=4.91.12+2.89+8.89+2.44=15.346.23-1.87-3.57=0.797.65-3.95-3.34+0.86=1.221.74+3.53+3.91=9.184.85+7.08-2.36=9.578.65+6.9+9.29-1.44=23.40.17+6.89-2.15=4.913.46+4.92-1.61=6.778.12-2.32-0.78-1.71=3.311.97+1.07+4.21-4.15=3.19.33-7.92+2.38=3.797.25-6.95+7.18=7.483.05+5.41+7.43=15.897.48-1.03-3.83-0.35=2.278.89-2.01+3.25-9.67=0.464.02-0.51+7+8=18.515.8-3.73+6.58=8.659.99+9.84+7.26-5.17=21.921.8+9.97-3.35-8.31=0.113.85-2.35+7.41=8.917.59+7.93+6.28=21.88.94+7.81+5.24-7.09=14.96.17+0.73-5.66+3.93=5.175.06-0.11-2.94+5.69=7.77.85-5.78+2.43-2.19=2.313.59-2.51-0.34=0.742.99-2.88=0.113.85+4.83-3.63=5.058.69-6.2+6.9+2.43=11.828.83+5.53-5.89-5.62=2.859.45+8.13+1.01+8.35=26.944.01-0.72-2.08=1.219.35-0.37-1.94=7.043.91-1.15-0.78-1.18=0.83.33+8.06+1.6-3.09=9.97.4+2.04-5.95-2.27=1.229.22+6.12+9.29+2.21=26.846.57-0.69+0.14+1.51=7.530.38+2.28-1.52+7.37=8.519.85+4.11+3.67+0.49=18.124.97+2.11+1.82-6.07=2.830.82+7.59=8.418.7-2.68-0.39-4.27=1.367.22-4.46-2.48=0.283.68+4.68=8.364.45+5.73-0.33+3.45=13.37.21-6.07=1.148.09-1.03-6=1.060.1+5.36-1.25+8.01=12.228.88+8.85-6.28=11.455.53+1.01+0.55+8.56=15.653.94-1.64=2.36.57+1.01-1.39+6.11=12.38.76+4.93-0.63=13.067.4-4.27=3.135.61+3.39+3.54-5.84=6.73.99+0.17+7.9-3.79=8.277.54+7.2+9.26=247.27+3.7+4.58+3.29=18.847.55-1.46+7.42=13.518.76-3.15+1.18-0.92=5.879.78-0.49-0.07-4.82=4.48.76+3.72-9.77+5.53=8.245.49+8.1=13.594.93-1.94+9.46-0.74=11.719.87-4.94-1.63-2.81=0.496.89+1.64+5.03-6.71=6.853.57+6.95-7.61=2.916.8-0.89-5.6+9.13=9.447.82-0.65-2.7-3.36=1.113.2+3.05+7.12+1.77=15.149.46-3.38-2.22-0.7=3.164.22-0.93-2.21=1.081.12+6.09+5.56-8.51=4.266.05+6.74=12.796.18-0.35-4.34-0.43=1.063.32+9.17-5.39-6.94=0.169.94-1.82+7.89=16.018.75-0.05+5.79-3.99=10.52.48+1.01+6.25=9.748.3+4.99+7.41=20.78.75-1.75+2.17=9.178.59-1.82-0.33-3.92=2.529.33-0.87-4.55+0.78=4.699.6+9.8-6.98=12.421.36+5.91-6.5+0.18=0.959.01-6.27+8.99-1.53=10.29.13-2.27+3.48-7.03=3.319.7-2.29+7.12+3.63=18.164.82-3.75+5.54-5.79=0.828.75-3.71-3.23=1.813.21+9.27-4.89+1.83=9.429.67+0.24+3.88=13.795.91-2.52-2.43=0.964.22-0.39+8.27+7.85=19.956.54-0.62+7.63+3.15=16.73+0.06+7.95=11.015.06+4.98-9.17+0.1=0.976.41+4.84+6.45+2.61=20.312.95+7.42-5.15+3.91=9.133.74+1.68-3.76=1.666.34-5.54+5.66=6.465.5-2.67-1.74+8.49=9.586.26-2.38-1.26-1.21=1.417.97-2.22-2.69-1.85=1.218.19-6.66+6.8-5.73=2.69.44-1.85-3.66-3.81=0.129.19+7.41+1.37-2.93=15.049.27-1.94+1.25-6.83=1.754.17+2.78-2.53-0.81=3.612.54-1.56+1.41=2.396.83-0.19-2.86-0.24=3.545.35-1.49=3.860.44+4.59=5.030.71-0.35+4.39=4.754.27+5.89+3.35+2.95=16.469.31-2.36-3.47+7.49=10.976.27-1.15+9.7-7.15=7.670.7+5.43+0.51=6.649.05-1.57+3.78-7.06=4.28.99-2.69-2.14-2.99=1.174.2+7.63-1.41-0.28=10.143.65-3.07+4.76=5.348.81-5.04=3.770.26+6.94+0.58=7.785.59+3.78-3.19-4.16=2.029.14-1.28+0.1=7.967.92-6.6+8.42-3.62=6.124.95-0.85-3.41=0.696+9.41-8.66+9.14=15.890.61+3.25-1.3+5.26=7.827.67-1.34+4.25=10.580.72+4.28-4.68+0.74=1.068.37-5.11=3.264.37+3.1=7.477.76-3.42-4.01=0.335.72+5.8=11.522.88-1.24+2.4+1.17=5.219.32-6.02-3.02=0.282.45-0.35=2.15.14-0.04-1.15=3.953.36-0.89+0.02+2.93=5.429.3+3.16+8.13+4.93=25.526.64+6.97-1.41=12.27.4-5.3+8.48=10.588.9-4.13+5.97-4.27=6.477.38-1.04-5.71+7.45=8.082.66-0.52+8.37+1.35=11.869.87-3.89-3.07+5.55=8.467.86+9.89-0.53+9.59=26.818.1-0.41-7.49+1.36=1.565.97+6.32+8.48+4.36=25.132.08+7.17-5.79=3.466.53+1.69-1.6+7.52=14.149.93-1.37-2.13+0.62=7.055.88-0.9-3.5=1.485.61+2.33-6.17+7.96=9.733.48-1.64+5.53+1.34=8.719.06+9.31+8.18+9.17=35.728.83-4.78-3.05=17.35-4.03-1.53=1.794.61-1.86-1.32+6.62=8.059.85+9.71-5.07-3.67=10.826.2-5.58+5.69-2.9=3.419.8-4.33+2.42=7.898.23-4.12-1.36=2.759.26+0.74-6.53+3.64=7.118.84+4.15+7.28+9.57=29.849.94-6.4-2.55-0.23=0.767.15-5.03+1.44=3.569.76-1.74+9.7-0.94=16.788.81-6.15+4.3+8.95=15.914.91+2.99+4.13-9.72=2.316.66+0.26=6.925.3-5.05=0.256.91-4.97+0.68=2.626.1+8.13+3.96+7.54=25.732.73+2.45+0.97+7.7=13.857.47+0.1+5.78+9.22=22.571.23+2.49+5.2+7.73=16.658.54+6.4-3.38=11.568.16-1.36-2.56-3.62=0.622.52+9.89+1.85=14.264.37-0.78=3.594.17+0.75-0.27+8.4=13.058.9+9.06-8.56+1.06=10.463.39+3.93-5.63+6.56=8.254.02+2.34=6.367.84+1.97-2.59=7.228.17+2.96+4.51-0.04=15.69.43+7.09-2-5.88=8.643.41+8.27+0.76=12.449.74-5.03+0.45-1.75=3.413.7+1.01=4.715.93+1.13+9.97+5.24=22.274.42-3.6+2.5=3.328.08-3.58+3.74+2.32=10.561.92+3.79-3.85+4.98=6.846.41-6.06+2.01=2.365.31+7.19-7.82+6.43=11.115.01-3.8+9.71+0.97=11.895.5-3.3=2.26.58+5.5-9.49+5.14=7.736.5-0.68-3.31=2.519.85+2.36=12.214.25+9.29-7.14=6.47.51-1.18-4.43-0.06=1.849.17-7.21+2.29+7.96=12.217.92-2.91-2.85+0.9=3.067.28+3.52-4.95+2.38=8.234.34+9.93+2.83+6.07=23.179.06+2.5-3.36-1.69=6.519.29-5.53+9.79-9.83=3.729.41+9.37-4.5-4.78=9.58.81+9.57+7.19+2.77=28.344.79+1.32+3.51-5.02=4.66.8-2.25+2.87-0.62=6.87.65-6.27+6.71=8.098.34-0.84-4.8+2=4.78.93-3.5+8.63+9.68=23.745.55-1.8-2.46+2.78=4.076.75+2.98+0.53-0.31=9.953.64-2.49+8.3-6.14=3.319.77+8.08-1.43-7.24=9.188.82-2.56+1.75-7.5=0.512.65+6.12-4.93=3.842.38+5.93+4.71-0.22=12.88.32+6.48+8.37+6.04=29.210.52+3.53+9.74-8.19=5.60.62+5.12=5.742.76-1.21+8.86+7.06=17.477.79-0.85-3.5+3.03=6.474.6-1.99+3.01+6.76=12.385.57+6.95+1.05=13.574.96+5.56+8.76-3.64=15.649.07-1-0.29-0.8=6.984.53+2.69=7.229.25-5.83-0.1=3.329.77-0.09+1.58+7=18.268.44+0.04-3.86+5.34=9.969.35-4.12-3.07=2.168.63-1.47+7.91=15.077.79-1.6=6.198.92-6.75=2.175.76+5.22-9.3+9.68=11.367.42+1.03=8.455.05-3.65+3.99+7.48=12.878.23-1.43-0.57-3.44=2.798.74-0.73+3.6+9.03=20.649.67+1.68-7.48+0.2=4.077.91+3.76=11.678.24-5.4+3.67+2.79=9.33.77+9.43+8.69=21.898.62+6.15+6.65+4.85=26.272.79+0.57+9.86-7.61=5.617.95-2.24=5.719.95+3.16-9.34+9.3=13.076.13-1.04-2.03+4.52=7.586.49+5.53+6.92+2.44=21.381.15+2.3+3.89=7.348.3-3.51-2.12=2.675.24+9.54-7.7-6.6=0.488.25+6.03-3.64-1.47=9.177.03-0.97-5.84=0.220.59+9.03+3.49-5.71=7.43.92-0.2+7.13-7.48=3.374.93+6.57+3.98=15.489.8+7.07+7.88=24.759.84-7.51=2.334.81+6.62=11.437.36-6.67+4.2=4.899.69+4.75-6.92=7.528.63+5.97-3.73+1.52=12.394.42+2.17-6.04+5.87=6.423.65+3.16-6.3=0.519.51-6.79+1.57=4.299.83+5.17+7.1=22.14.02+1.99=6.012.36-0.94+0.35=1.775.82+5.92-3.15-5.26=3.331.23+6.32-3.89-0.18=3.486.69+8.12+6.57=21.383.53+1.66+9.69+7.14=22.026.13-0.13+1.7=7.71.84+6.88-0.23-4.78=3.719.52+1.04-2.43=8.135.25-0.28=4.974.85-0.99+7.28=11.147.52+4.18=11.77.53-0.47+6.59+8.1=21.757.15-3.21=3.947.9+8.63-7.15=9.388.44-0.06-8.24+6.19=6.331.17+3.47-0.47+9.01=13.182.58+2.71+0.93-4.24=1.986.57-4.94-0.67+1.63=2.596.8-0.8+4.96=10.966.64+9.7-0.56-9.38=6.41.68+9.47=11.150.07+5.58+0.13+4.59=10.374.49+9.69+8.19+5.11=27.480.81+0.7+1.9+2.04=5.455.35+6.69-0.83-8.37=2.840.5+5.39-2.21=3.687.87-5.27+8.44+9.18=20.222.82+5.98=8.85.19+4.95-0.42=9.727.08+9.73-5.58=11.237.41-1.26+1.68-2.54=5.296.08-3.71=2.376.25+9.22=15.478.29-0.45+1.49=9.339.99-2.32=7.679.82-5.31-1.37-0.42=2.729.54-5.19-0.52=3.832.24+6.67+8.71=17.623.88-2.52+9.76=11.129.98-2+4.98=12.969.89+7.44-6.14-3.4=7.798.32-0.25-4.32-1.72=2.037.92+9.45+2.74-9.2=10.913.85+3.16+4.4=11.414.27+3.46-2.16+1.76=7.338.96-3.74-3.76+1.42=2.887.73+2.61+5.77=16.116.45-2.08-4.04=0.330.63+6.86=7.495.93-1.64+9.64=13.937.46+8.86-6.23+3.71=13.80.35+2.87-1.96=1.267.67+8.85=16.529.15+1.3-1.31=9.146.8+4.67-1.69-2.81=6.977.95-1.02-1.01-3.55=2.372.69+7.43-4.66=5.468.34+5.34=13.688.34+3.2+2.74=14.289.65+1.06+6.03=16.742.09-0.77-0.99=0.336.11-4.15=1.969.93+5.01-4.2-6.32=4.423.77-1.34+3.81-0.03=6.213.78+2.13+1.83=7.748.93+9.47-7.81-7.78=2.813.44-0.78=2.663.53-0.49-0.55=2.499.67-6.01-0.41-2.32=0.930.31+6.54+6.24=13.090.18+7.36=7.543.51-1.43=2.083.38-2.25=1.136.68+9.09+7.78+3.45=271.22-0.8+5.95=6.376.94-1.13-2.11+2.62=6.325.14+5.51=10.653.36-0.73+9.66-9.21=3.088.75-3.33+8.29+8.61=22.329.18+3.87+6.36-3.02=16.396.87-4.05+7.22-2.54=7.58.84+7.13+6.52-0.28=22.214.25+1.78+9.98=16.016.73-3.51+7.21-5.26=5.179.63+1.74+3.88=15.259.77-8.94=0.839.26+3.04+1.33-4.31=9.325.82+0.7+6.61+4.99=18.128.24-4.48+8.75=12.517.56-1-1.09+1.46=6.939.21+9.4-0.27=18.346.63+1.6+0.03=8.265.52+8-8.51=5.019.16+0.84-9.85+6.97=7.129.22+7.56+0.6+2.63=20.016.83-1.2-3.99=1.648.67+9.26-3.06-2.94=11.933.44-1.07+4.45-3.92=2.94.38+7.74-9.35-1.11=1.666.53-4.72=1.813.7+5.26-7.66+5.27=6.577.99-6.5+9.26+1.98=12.731.62-0.53+5.98-3.05=4.024.25+2.1-0.26-3.02=3.077.01+3.96=10.971.02+7.66+1.3-3.29=6.695.93+4.39-8.72-0.37=1.238.26-1.32-0.48+0.58=7.043.11-1.17=1.944.17-2.82=1.358.78-1.35+8.33+3.13=18.895.07-4.43+3.39-2.56=1.471.04+1.46+5.24-0.23=7.519.84-4.86+4.61-8.14=1.456.32+9.97=16.291.38+8.16+6.93-7.74=8.739.97-1.59-2.6+8.92=14.74.51+4.48-7.74+2.83=4.084.88-1.1-0.97-0.06=2.755.88-0.52+8.09-4.47=8.989.22-2.12+2.32+7.63=17.052.18+3.78+3.67-4.51=5.129.26-4.69+9.1+4.89=18.564.15+0.14-1.44+7.95=10.83.31+2.95-0.33+5.85=11.780.85+7.59-3.03=5.417.01-2.71-3.78+8.58=9.17.88+8.36+9.24+7.7=33.188.16+1.34-7.03+5.18=7.656.37+6.86=13.231.38+3.97-5.02=0.339.12-3.09+0.03+7.8=13.869.17-1.16-4.95=3.061.69+3.57+9.31-7.7=6.875.8-5.15+2.76=3.416.96-2.66+7.95=12.251.11+5.24-5.21=1.147.65-0.22+7.85=15.284.07+1.73=5.88.2-1.01-3.14-2.22=1.837.01-4.36+2.44=5.098.15-5.68+5.6+1=9.076.29-1.16-4.24=0.899.14-7.5+9.33-9.65=1.329.96-1.17=8.799.92-2.64+7.76-5.2=9.847.45-5.27+5.03-5.96=1.255.21-0.38-0.04+9.48=14.275.95-1.55-3.08+8.63=9.950.95+2.96-2.43-1.13=0.356.59-1.42-3.05-0.48=1.645.86+8.9-5.22=9.546.93-1.6-0.33-1.97=3.039.57+2.68+3.79-7.86=8.189.84-7.93+1.69+1.25=4.857.46+5.28=12.749.14-3.31-0.85-1.4=3.585.62-5.26+9.23=9.599.33+7.39=16.729.69+2.8+8.65=21.147.98-0.53-5.11-0.51=1.834.63+2.6+2.78+5.64=15.652.99+8.69+5.68-1.69=15.672.75+3.88=6.633.91-3.59+5.9+8.81=15.038.53+9.16=17.699.29-6.31+0.38=3.368.33-5.09-0.7+2.14=4.689.48-1.36-6.09+4.34=6.379.79-3.11-3.3-1.08=2.39.34-0.62-7.06=1.660.38-0.18+5.75-3.7=2.259.29-2.31+3.3-4.09=6.198.4-3.53+5.94-5.25=5.562.43+1.51+1.38-2.82=2.51.88+9.47+0.32+6.52=18.198.14+8.09-4.11=12.129.94-4.27-5.34+2.5=2.838.57-0.28+0.64+3.45=12.387.62-2.4-3.15+7.07=9.149-1.33-1.05=6.628.71-0.15-3.67-3.8=1.091.63+7.59+7.8-9.53=7.490.28+1.91+8.63=10.825.67+8.43+3.98=18.083.86+4.46-7.31-0.88=0.138.63-0.84+6.25-4.94=9.11.25+8.62-4.35-4=1.528.15+7.38-4.86=10.673.84+2.93+8.76=15.539.5-3.21+7.8=14.098.96-5.82-2.73-0.18=0.230.83+1.52+5.57+2.26=10.187.21+6.59-5.3=8.58.3-1.97-1.82=4.519.78-1.02-6.01-1.26=1.498.17-2.71-4.21+9.83=11.088.06+0.05+0.67+6.84=15.629.74-1.38-5.46-0.24=2.667.47+1.75+9.96=19.188.19-3.37-1.05+2.24=6.017.46-0.92+5.61+2.29=14.443.23+5.35=8.588.08-6.1=1.982.29+3.45-4.97-0.25=0.528.69-1.76-2.48-2.25=2.29.52-3.88-3.06=2.584.31-3.52+9.1+2.29=12.189.67-2.38+9.03-0.44=15.884.9-2.26+6.8=9.447.96+2.71+3.28-9.3=4.657.44-3.62+1.61+9.99=15.427.81-2.06-2.8-1.61=1.343.6+3.4+1.68=8.687.53-1.48-2.37+5.48=9.169.68+6.83-8.92-5.43=2.169.62-4.03-1.59=49.54+9.92-3.76+0.61=16.318.44+1.18-6.3-2.74=0.589.38-0.58-3.46-4.54=0.87.68+5.37=13.055.8+5.46+4.16-9.61=5.817.43-3.98-0.43=3.022.1+9.57-5.87+8.07=13.873.23-1.33+5.62-7.06=0.468.02+3.24+5.67=16.937.11-3.45-3.36=0.36.2-3.47+1.35=4.080.38+7.23-0.88=6.736.56+7.77+2.89+4.92=22.147.77+3.71-2.3-5.14=4.049.19-3.5-2.98+4.12=6.835.08+5.8-0.09+9.9=20.692.99+6.01-2.24=6.769.78-2.59-0.06+5.48=12.617.12-5.68+8.28=9.721.54+6.41=7.953.72+4.62+2.41-6.43=4.321.94+8.12=10.062.18+8.45-3.02+4.75=12.362.82-0.46+6.15-5.64=2.879.32-2.95-6.08=0.295.75+2.49-1.46-0.98=5.83.95+7.94-5.89-0.89=5.111.99-0.33-0.19+5.79=7.266.04+1.3=7.341.02+6.75+0.72=8.498.71-4.97-1.75+3.94=5.930.8-0.58+3.47-1.31=2.384.89+2.4+5.6+3.41=16.39.01-1.54-1.93=5.546.97-3.53-1.67=1.777.71-2.62-0.88-0.96=3.251.54+1.24+7.59-6.54=3.835.93-2.77-0.58+6.13=8.715.91+0.05-0.74=5.226.71-1.41-2.46=2.845.13-0.93+6.84+3.8=14.844.95-2.01-2.11=0.832.49+0.93=3.428.47-0.4-0.8+3.22=10.499.92-7.44=2.488.85-1.46+7.25-3.53=11.119.57-1.86-4.85-1.34=1.520.65+7.24+3.87-0.76=110.13+6.64=6.778.16-4.4-0.81=2.953.99+3.09+0.06+2.79=9.938.14-3.61-1.91+0.92=3.545.65-0.43-2.1-2.68=0.443.61+3.74+2.17=9.522.69+9.5-0.58-3.13=8.483.59+6.07-6.69-0.35=2.628.5-5.73+4.37-1.04=6.18.86-4.88=3.983.49+5.29-3.77=5.014.74+8.78-8.02+7.64=13.149.51-1.6-3.24-3.32=1.357.77-2.32-0.69=4.766.23-1.55=4.689.98-4.12-0.82-3.58=1.468.34+1.33-3.69-2.52=3.464.76-2.11+9.41+9.38=21.447.3-1.1+9.88-5.73=10.351.85+7.78-0.47=9.161.06-0.69+7.75=8.129.03+2.97+1.78=13.786.37+2.41=8.787.14+5.19+4.71+2.9=19.946.28+6.14-2.26=10.168.93+9.95-8.48=10.43.85+9.34-9.3+0.97=4.866.73-5.09+9.54+4.18=15.361.99-0.79=1.29.79+5.02-8.13+3.44=10.124.53-4.08+8.28+7.04=15.779.44+8.83+9.55+9.29=37.114.09+7.74=11.833.23+8.23-4.24=7.227.23-0.76=6.479.59+3.77-5