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6.72+4.48-5.36-2.94=7.61+2.52-8.93-1.06=5.23+6.64=8.39-0.78-1.88-4.87=6.12-0.38-1.39-3.52=7.75+7.28-8.74+0.78=0.45+7.28+6.96+9.01=9.48-6.85+7.65=8.74+1.75-7.1+7.64=9.28-0.35-1.34-1.32=4.53-2.5+6.58-1.91=9.28+7.57+3.46+3.71=3.64-0.63+4.97-2.99=7.09+1.84-1.44=8.12+5.42-1.85+5.56=8.66-7.74+1.71+5.8=7.44+8.63=4.2+2.7-3.22+1.5=3.72-1.54+6.24=5.37-0.08-2.15=8.8-2.83-4.19+0.04=3.5+2.27+0.69+0.85=3.21+9.97-1.49-2.8=4.04+2.32+1.54=6.44-5.1+4.55=7.11+5.7-6.89+2.32=9.63+0.43-7.34+9.29=5.79+3.79+6.25+4.65=6.88+6.01-2.36-7.86=3.4+7.81-3.75+4.97=6.61+6.9-7.61=9.47-6.98+9.96=5.78-3.81-1.21=9.97-6.21+2.97=3.53+4.18=1.78+9.27+5.15-2.51=4.63-1.59-0.08-2.68=4.71+5.58+9.63-7.05=7.94-3.89+3.6=4.82+7.52+9.24=6.11-3.23=0.25+9.74+7.55-8.1=6.52-1.4=4.8-0.31+6.75-3.75=6.8+8.59+1-3.77=1.25+4.11=8.36-6.76+0.65+5.93=7.5+9.54+9.07-6.55=5.62-1.07=7.59-0.14+5.34=0.24+3.88+1.44+9.64=8.51-1.39-4.12=8.13+2.41-0.32-3.03=5.38-4.07+7.84-5=5.5+3.02-4.84+8.59=4.42-0.44-2.37=9.96-1.67-0.91-4.06=0.13+9.12=3.02+1.36+4.81=9.71-4.78+8.59=6.41+2.07+0.04+0.54=7+0.58+9.02+1.67=7.74+5.08-7.62=6.34+3.85+7.69+4.94=3.95+6.6+6.73-2.87=9.06-5.14-1.29-0.15=5.64+1.3-0.5-4.43=2.27+6.94+5.95+9.43=2.81-0.45=7.39-1.97+9.52-3.97=9.51-2.57+3.02=7.81-1.23-4.14+7.11=7.19-0.49+1.32=8.99-3.13+1.4=6.73+9.88-3.16=2.89-1.02-0.57+1.6=4.39+6.91-0.89-4.01=8.53+8.08-3.72=9.46+7.97+7.82=4.79-4.62=8.6-5.76=2.46-2.36+3.29+9.05=7.69+2.3-1.15+4.94=7.4-5.71=4.37+4.4+2.81+1.6=6.65-2.88+9.39-7.58=3.67+8.91-7.93=3.12-2.5+5.07+5.99=1.14-0.73=5.74+0.14+3.62-3.15=9.38+1.92=9.47-1.1-6.11-0.36=2.21+7.08-7.42=0.67+9.26=9.06+5.12-0.92=9.04-4.54+6.06=4.88-1.36-0.7+8.33=0.97+1.06+3.74=3.89-0.45+3.1=9.35-7.72+5.61=9.45-6.37+1.18+6.95=8.82+9.98-2.49=8.03-3.55-0.05-3.38=3.14+3.57+5.97=6.21+1.17+7.81-0.03=1.63+8.64-0.76=3.37+2.55+9.44-2.46=0.02+1.44+5.4-0.77=8.49+2.42+3=0.58+3.05+4.06=7.67-3.09=4.17-0.17-3.5=3.39+8.33-2.67+8.11=8.48-6.93+9.49+8.13=4.94-0.15-3.02+3.15=3.97+9.32-4.29-5.99=9.87-8.15+1.51+3.19=4.42+7.75-0.46-4.56=4.6-3.35-0.58+7.58=7.21+8.24+0.2=3.71+6.43-3.99+3.51=6.73+0.16=5.58+9.4+2.03+5.18=1.85+3.28-1.52=7.84+9.31-7.41-6.24=9.71-8.89-0.03+7.95=9.3-0.7+2.32-3.98=5.23+7.35-7.04-2.42=6.69-1.37-3.41=0.26+5.91+5.71=3.93-1.86=8.03+3.5-1.28=9.87+7.48=5.79-1.34=7.67-3.17-4.36=6.2-5.28=2.93+9.07+8.9+4.24=7.63-3.61+0.34=7.32+2.22+5.7+6.73=8.98-2.7-0.87-5.26=9.66-9.1=7.47+6.45=7.93-2.42-2.74=5.31-4.21+4.09=9.52-2.48+4.19=7.47-0.73-1.11-5.45=9.32-0.86+8.48+7.43=8.88-0.1-2.33-2.64=3.93+2.2+8.94=6.5+3.89=9.05+1.54-5.56-0.42=3.08+2.16+0.22=3.46+8.82-5.71=9.74-4.44+5.04-5.71=8.51-7.89+2.49-0.18=8.11-0.55=7.04+8.39+6.29-2.78=7.27+8.16-6.07+1.08=3.4+5.89+0.66-7.04=7.25-1-3.91+6.9=8.09+4.11+7.81-6.88=9.15-5.95+4.23+2.48=6.99-3.05-0.84-0.24=3.12+7.63-1.98+6.34=7.43+5.94-1.42-9.84=1.1+5.38+5.67=9.71+9.19-2.08+6.38=9.81-8.61+7.95+6.69=8.98-3.16+0.89+7.03=6.48+6.43-1.06+8.26=5.05-1.6-0.1+8.17=6.19+2.74+7.43+4.24=8.22+6.08+8.45=0.99+3.88+8.72-1.48=8.81+2.73-6.48-0.93=2.43+3.53-4.13=9.74-7.47+9.23-3.12=8.34+8.95+8.86=9.42-4.41-3.78=4.96-0.47-1.91=2.44+9.22-1.49=9.12-4.45-3.98=6.98+5.48-0.07-3.89=7.82-0.5+3.03-5.84=8.61-3.59-0.88=4.34-2.15+3.69=7.71-6.24-1.3+2.97=3.59+3.06-1.72+8.9=9.52-0.47+6.25+8.86=5.45+2.91-7.93+6.89=8.52+4.47-7.02+4.51=5.07+7.96-6.37-6.36=8.46-3.22=3.32+0.05+0.47=3.01-2.13=2.25+5.48+4.95=7.77-2.9=2.78-0.91-0.57=9.82-0.14-2.21-3.1=8.07-4.74-0.72-1.79=4.54-4.18+8.62-8.61=9.88-1.01-4.9=6.29-5.22+3.02=5.06-2.61+6.39+4.13=7.43+6.2+0.13+7.95=4.06+1.36+1.49=5.32-2.29-0.63-1.39=5.64-0.25=8.46-1.94+5.13-1.69=6.88-6.17+6.12+9.57=4.46-0.3+6.28-4.47=9.92-1.38-2.92=5.03+6.49-8.93=3.93+7.61=4.58+5.31-3.57-1.91=3.94+3.51-1.12-5.17=5.68+1.41-6.73=4.78+7.45=0.36+7.28-5.87=8.49+9.69+9.61=9.09-5.2-0.99=2.69+1.26+9.4=0.99+3.8=4.64+8.1=1.29-0.2+9.22=8.74-3.07=4.42+2.5+3.11=9.94+0.87-0.93-5.77=5.87-1.25+1.86-5.55=5.19-1.26+3.26=7.52-5.42-1.94+2.28=8.51-5.09=6.04-0.43-0.64-1.13=3.31-0.08=5.43+3.77-3.31+3=7.8-2.04+8.71-9.76=5.97-1.23-2.63=6.94-3.86-1.77=6.64-3.22-1.02-1.95=4.95+0.03+4.26=3.52-2.09+1.99+9.54=5.07+5.57=1.69+1.72+1.73+5.83=6.91+5.72-5.48=4.96-1.09+9.28=2.26+5.82+8.81-1.75=7.11-0.49-1.02-1.99=0.54-0.2+3.01=2.17+7.74+1.52=4.07+8.13-6.37-5.5=9.63+7.17-2.58=9.75-6.3+0.51-2.98=9.78-6.62=6.52+9.2-2.61+5.75=0.51+7.43-0.9+3.55=7+8.04+6.03+3.43=9.14+6.4+5.9=7.32-1.35+8.15=8.26-3.1=8.17-3.86+2.52-5.95=9.34-6.8+3.77=6.92-2.68+0.87=2.23-2.08=0.24+9.97+5.74+0.39=5.16+3.63-7.44=7.67-2.42-4.68=7.81-0.78=8.08-0.49-4.97+3.04=9.88+3.41=7.19+1.89-5.75+7.65=3.88+4.17+1.91+1.02=9.86+6.15+3.39-7.6=4.9+9.47=4.55+8.82-8.04-0.81=1.01+1.24=8.89+6.9=2.65+5.54-3.28=6.41+7.38=3.9-3.63+1.92=7.35+6.56+9.77+6.31=6.7-2.11+6.23-7.03=7.28-2.57-0.09-1.41=7.52+3.65+4.8+1.63=7.32-3.07+1.76+4.64=1.11+1.08+8.09=6.87+8.23-4.84-9.49=9.38-1.78-5.17+3.44=4.62-4.46+8.42+3.61=2.38+7.86+4.38=7.06-2.39-3.96+1.59=5.4+5.38+8.59+3.45=4.82-0.19=9.78-4.65-4.11+3.1=7.45-0.58-0.57-3.9=1.1+0.19=5.59+4.1+3.29=5.6+9.17-7.17-0.82=7.66-2.6-2.39+9.09=9.99-4.39-1.71+1.72=7.52-1.82-0.74+8.68=5.47-0.2-2.44+0.11=7.6+4.99=9.61+0.95-4.24-0.84=5.96+9.95-8.92-5.59=7.73-0.53-6.16=5.65-4.36+9.87-8.11=7.77+9.85=0.36+1.06+9.87=9.22-5.32=7.45-2.52-1.32-1.14=3.39+8.48-1.37-3.35=9.37-5.85+4.38=4.68-2.15+4.09-6=5.47-1.75-0.23=7.03-0.46+2.19=3.09-0.11-0.47+7.46=9.83-7.3-0.91=1.55+1.6+3.86=3.63+5.44+3.94+6.4=4.4-0.45-2.77+9.4=5.44+9.2+8.24+5.45=2.98-0.09+0.52+8.25=8.89-0.74-4.15+1.9=6.36+4.57-0.41-9.6=4.43+6.03+5.22=2.71+6.9-0.08+7.16=4.7-3.21=8.76-4.5=7.11+6.68-0.19=3.39+2.89-0.85=9.59+4.08=8.78+3.19+3.21=4.32+4.37-8.3=1.34+6.45-4.55+2.82=8.97-4.24-2.06=8.18-4.13-0.6=1.94+7.28-6.54+0.97=4.61-3.21+8.34-1.77=0.98+6.42+9.3-9.5=3.22-0.52-2.12+1.66=9.89-1.8-3.89+4.86=8.29-1.24-4.83+9.73=7.36+6.84-4.59+5.11=4.01+6.93+3.4-9.48=0.73+5.12=9.1-4.43-2.35+2.21=1.45+9.95+2.3=7.29-0.69-0.87-3.2=6.48+3.75+9.17+3.03=9.35-1.52+0.73+5.88=1.17+1.09+1.88-2.44=4.83+2.04+8.84-7.62=2.57+6.29-4.11-1.52=6.99-4.98-0.46+5.25=8.02-1.69+0.05-1.79=7.16+0.58+2.91=3.73+4.7-0.87-2.5=8.67-2.42+0.32+9.66=8.12+6.14+6+0.8=8.36+5.63-2.25+2.57=9.45-5.95-0.62+5.11=9.5-3.71+3.76=7.55+7.41-7.11-3.59=2.52+9.75-7.3-4.77=3.57+3.11+9.48+6.29=5.91+9.49+7.54=9.51-3.65-4.2+0.16=1.93-0.37+1.49+8.79=6.76-3.04+7.85=9.59-0.45-4.18-0.08=9.58+8.25-5.89-9.23=8.97+9.39-4.23+7.26=5.68-3.14+8.42+9.27=0.66+5.09+7.21=4.67+4.65-0.5+5.07=4.43-2.59-1.12+3.42=5.24+4.74+6.85-5.78=8.56-0.97+1.11-2.21=8.93+7.84-0.19=6.14-2.55-0.14-1.53=6.89-1.03-0.96-1.87=8.32-1.17+0.38=4.24+1.79+0.36-4.57=7.9+8.89+8.58+4.73=3.9+0.89-1.01-2.68=3.65+8.92+5.66-8.39=8.16+7.57-5.09-7.73=9.01-6.43+2.32+8.91=5.23+1.85=7.21-1.32-4.77=7.48+7.13-4.67=9.77-1.9-0.7=6.6-4.93+9.44-3.85=9.94-2.39+7.07-1.26=4.89+0.41+8.82+8.51=6.68-3.24=6.15-2.09-0.27-0.52=6.39+1.23-3.88=6.22+4.24-5.18+3.46=1.44+7.96=4.58-1.56-0.31-1.25=3.59+4.68-3.87+7.42=9.75-3.22-2.33-1.54=4.03-3.72+6.34=4.37-2.78+9.19+3.15=1.11+2.5+7.64-0.37=0.61+5.74-0.49-4.49=9.97-6.1+5.79-7.59=1.93-1.64+0.88+4.6=9.22-2.37-1.89+7.02=3.13+2.65=2.24+0.92+3.27+5.67=0.71+4.29+4.61+9.05=3.36+0.28-0.48=9.11-1.71-1.81-0.99=9.47-0.62-4.21-3.13=2.4+8.55+1.4=4.75-3.18+4.29+5.58=9.31-1.28+1.24-5.77=1.62-0.26+4.92=2.64+5.54+7.43=7.34-2.99-2.16=9.52+4.73=6.47+2.21=4.3-0.52+6.76-6.17=8.53-0.85+5.68+2.23=6.84-0.2+5.63+3.78=6.09-0.08=7.14+0.16=7.24+6.12+6.77+5.23=9.57+2.52+9.85=6.3+5.21-6.62+4.18=5.63-2.75+1.81=6.82-3.39-2.78=7.51+2.52+6.55-6=1.23+5.49=9.74-9.41+0.25=3.27+0.44+0.45=6.73-0.58-0.12=9.34-6.16+4.39-0.81=5.83+9.54-6.98=7.31-0.6-5.33=9.04-6.8=7.58-6.82-0.21=6.28-4.13+4.49-4.53=9.8-3.38-3.4-2.27=7.22-6.38+3.77+1.55=4.57+3.87+7.12+6.65=4.48-0.85=6.66-2.63-0.7-2.48=9.87+1.16+6.64-7.72=8.82-4.51+6.85=8.79-1.12-1.38+7.88=8.48-7.2+0.89=4.24+6.48+2.33=6.44-5.16+6.5+6.96=8.91+9.47+3.19+6.8=6.37-2.32=9.27-4.45-0.06+2.91=3.54-1.51+2.78+4.89=7.94-0.95-4.48=9.26-6.94+0.53+8.94=9.3+6.13-3.87+3.01=9.9+6.04-9.96-2.25=2.51-0.71-1.66=9.57+9.21-7.25+2.5=6.33-6.1+9.19+6.37=5.03-4.17+0.74=4.77+3.44-4.2+1.39=9.52-5.19-3.03+6.59=3.57+9.45-4.23=2.96+6.53+1.77=7.98+2.38=3.88+8-7.77=1.89-0.36+9.71=9.94+6.73-3.57+9.69=0.78+0.69+9.58-7.16=8.95+3.56+2.71=5.39+4.78-0.45=9.81-6.04=5.41+4.35+2.9-4.7=4.85+8.07+6.26-2.2=7.8-2.62+4.15-3.56=6.44+0.17+8.13-1.28=4.38+4.23-4.82-1.42=8.91-6.5-0.37-0.78=8.32+2.65-3.18+1.21=8.58-2.45-2.85=7.42+8.85=4.15-2.38+6.87-1.76=6.79-3.12-1.98-0.28=5.25+9.49-7.76-6.08=6.28+3.73-0.49=1.06+7.83+8.3+8.83=6.27+2.3+9.53+6.04=9.27-3.69-4.3=8.11+7.33=8.52-8.17=1.48+8.52-0.55-1.69=8.88+1+8.54-1.54=8.94-1.69-2.08+7.39=7.53-0.4-3.11=7.88+5.22=3.31+6.41+9.64=7.85+4.36+6.17-7.26=5.93-0.14-1.6-1.95=9.55+4.75-1.64-8.76=6.81-0.89+2.31-3.46=9.36-0.73-5.88=0.03+0.22=7.67-3.35=6.58+1.02+5.56=7.79-4.75+8.82=8.89-0.04-3.11-0.32=8.39-2.08-0.63-0.08=8.28-1.67+7.19-3.01=5.35-2.35+9.08-5.92=4.54+6.48+5.9-4.73=6.22-2.04-1.61+0.99=9.8+0.98-1.51-8.98=7.66-0.66-4.42-2.44=6.81+1.91-7.55=0.94+1.48-0.51+0.99=0.94+7.57+4.76-5.43=8.71+2.23+2.67-0.88=8.73-4.42=5.73-3.48+3.66=8.67+9.98-4.53+3.53=4.33-1.1+6.31=9-2.1+0.21=6.59-0.57=1.57+4.71=6.9-0.34-6.01+2.98=7.84+8.45+0.39+6.53=0.33+7.37-2.42-2.15=7.1-2.53=5.91+1.95=8.8-4.49+6.57-8.08=5.07+9.08+9.1=4.1+8.07+6.05-6.43=0.63+3.06+2.92=7.58-1.11-2.13-0.37=5.93-1.46+6.66=9.71-4.74+9.08-6.27=2.48-2.28=8.18-1.03-6.39+8.91=9.78+7.79-7.51=5.28+4.03+3.29=9.79-1.27-2.15+7.78=5.12+7.43-5.72=3.33+4.1-2.69=7.12+9.73-7.6-0.87=5.22-0.08-1.08=3.46-1.09=3.69-1.17-1.77+3.37=9.68-4.57-1.19=7.59+4.5-7.38+6.94=8.76-4.66+7.34+5.92=7.09-2.88-1.59=8.01+2.89-5.57=8.08-5.39=6.85+3.74+5.29+1.06=6.03+4.62=3.53+5.87-5.61=9.62-4.23+8.17=3.76-1.7+7.83-1.34=0.03+1.1+8.83+9.12=9.47+4.85+7.08=8.2-4.65+5.02+3.62=8.89+8.29+5.78-2.91=9.52-1.2-1.47-6.01=8.18-5.58+3.21+2.32=1.77-0.27+8.16+5.21=2.2-2.1+7.77-1.6=7.09-0.43-0.75-3.15=9.12+5.86=3.92+7.14+2.11-6.8=6.63+0.5=1.13+2.07+9.78=7.29-7.05+4.65+7.41=9.81+4.56+6.06-1.76=9.61-2.96-1.58-2.4=8.9-2.04-1.56=9.84-8.18+1.63+0.72=5.91-1.59-0.43+7.68=9.67-0.28-6.62-1.01=1.6+3.98-1.01=8.93-1.37-6.74=7.99-7.22+7.86-7.59=7.09+4.66+6.28+7.17=6.34+0.66+6.69=4.69+5.23+0.64+0.16=3.01+0.72=3.17-1.71+1.99+5.86=9.97+8.77-8.48-8.13=8.99-2.3-1.09=2.12-0.45-1.27=6.43+2.72+1.25+0.58=2.53-0.38+6.43-5.61=9.68-0.68-0.14=0.43+2.13=6.02-1.26-0.74=4.61+4.22+1.47=4.5+7.03+0.21-0.47=6.36+2.18-0.02+8.47=5.91+3.59-5.18+0.15=6.16+8.25-1.9=9.6+1.5-4.67-2.91=2.16-1.27+6.64-6.21=3.9+1.25+4.13+8.11=9.01-5.76=6.81+0.29-4+7.38=6.96+8.09-8.62-3.45=8.22-2.15+6.58-8.32=9.69+4.59-2.89+7.89=8.11+5.78+3.33+7.82=5.79-5.04+0.88+1.12=7.11-1.94-4.25-0.12=0.38+8.96-5.11-0.83=7.7-1.34+3.02-3.07=7.9-2-3.14+8.41=6.84+1.04-5.76=9.99-2.94-1.99=6.14-0.96-3.62-0.31=4.9+3.46+2.85=8.5-7.45+5.98=6.23+7.55+4.29+1.28=0.11+2.79+7.95+5.85=9.85+5.29+7.91+4.61=9.18-2.89-2.32+8.05=9.76-1.09=7.16+2.67+6-0.31=9.33-1.03-2.89=9.81+8.72-7.88+5.56=8.38+5.13-3.42-9.69=2.79+4.06=8.31+9.62-7.76-6.39=6.61+9.94-9.59+0.77=2.01-1.63+9.07=8.31-2-4.56-0.23=7.57-4.53-2.01=4.62-2.18=7.8+7.66-1.42+7=2.6-1.51+2.64=3.99+8.6-3.7=8.52-4.13-4.12=3.05+4.31+2.97=7.6+1.86-4.67=5.18+0.23+9.21-5.02=5.3-2.37-1.23+9.58=8.81-1.8-3.54-2.2=1.99+5.18+1.53=7.06-0.66-2.34+6.15=2.17+6.08-5.63=7.92-7.73+2.06+5.88=6.52+7.07=2.09+8.51-6.42=8.74+2.67+9.65-9.57=8.99-6.68=9.92-5.38+6.25+2.28=8.78-7.79+0.81=4.58-0.42-0.29+9.81=4.77-2.34+8.61-5.93=3.94-2.21+4.76+3.13=8.96-7.92+9.37-3.66=6.54-2.58=7.66-1.66-2.26+0.12=9.94-1.8-6.24+9.71=6.45+5.07-3.8+7.64=2.1+9.01-9.48+7.7=9.39+5.62+1.74-9.78=5.62+6.97-5.14+0.1=6.31-2.5+0.83+2.17=6.28+1.87=9.68-6+2.22+8.17=8.38-0.08-1.47-6.65=6.35-1.43=6.31-1.99=2.04+1.63-3.42=7.98-0.88+8.94=8.68+6.45-0.8-2.25=4.17+6.72+1.75+0.54=5.56+8.84-3.02-0.2=7.3-1.21-2.77+6.12=7.29-3.05+4.39+7.72=8.97-3.26+2.95+6.22=9.06-1.07-1.79-4.78=5.73+3.13=6.02+2.7=7.91-4.26-0.39+3.76=8.3+9.47=6.79-1.03-1.47-3.09=8.43-2.61+3+6.32=7.2+8.28-7.99=4.44-0.2=9.38-2.77-3.11+7.11=2.54+9.32-8.9+5.89=3.96+9.98=9.43-3.53+7.65-1.76=8.09+4.03+2.3+4.24=8.7+7.59+3.51+8.27=9.88-4.14-1.57+5.25=4.1+5.21-5.09+9.66=9.79-2.21-3.13-4.32=9.57-5.65+8.57-4.46=5.95-2.31-3.28=3.81+2.21=7.65+3.27-8.96=2.93+3.77+6.42-5.56=7.81-5.79+4.59=2.41+8.49+4.71-3.16=2.99-0.53=9.44+6.9-0.71-3.26=8.91-4.69-2.24=6.35-2.03+7.57-5.44=5.99+2.86-4.37=8.21+9.7+9.05+1.72=6.04-0.43-2.72-0.55=3.03+5.99-1.94=9.71+2.74+7.26-0.9=8.48+6.74-3.02+2.47=9.72-0.85-6.59=6.86-5.95+2.13+3.16=6.92-5+9.68-5.58=9.7-1.16-1.88-0.2=7.64+3.17+0.14-2.57=9.11-7.03+4.96=3.45+9.13-5.29-0.92=5.55-3.36-1.93+3.57=9.39-8.25+5.99+2.15=9.8-0.33+9.59-0.02=9.74-3.87-3.39-2.26=3.71+4.51-4.07+1.02=3.93+8.28+8.19-3.73=5.21-1.4+2.99-3.17=2.05+0.02+7.61-6.91=8.4-0.86-1.39+7.83=9.97+8.03-4.78=2.69+9.65-8.46-2.7=3.17+4.66+0.58-6.99=1.32+9.11+7.88+4.73=2.27+9.76-1.56=2.71-1.05+4.62-4.96=6.55+1.55+2.42-7.5=6.46-0.29+6.84=9.76+0.63+4.85-1.52=4.45+6.96+0.32-0.7=7.59-2.58+7.22+7.41=6.23+7.92=9.7-0.7+9.25+6.75=9-0.51=1.81-0.6=1.58+9.57+0.33+7.91=8.45+1.53+2.15+1.9=2.87-0.26-0.64=9.69-0.2+6.76+1.73=參考答案6.72+4.48-5.36-2.94=2.97.61+2.52-8.93-1.06=0.145.23+6.64=11.878.39-0.78-1.88-4.87=0.866.12-0.38-1.39-3.52=0.837.75+7.28-8.74+0.78=7.070.45+7.28+6.96+9.01=23.79.48-6.85+7.65=10.288.74+1.75-7.1+7.64=11.039.28-0.35-1.34-1.32=6.274.53-2.5+6.58-1.91=6.79.28+7.57+3.46+3.71=24.023.64-0.63+4.97-2.99=4.997.09+1.84-1.44=7.498.12+5.42-1.85+5.56=17.258.66-7.74+1.71+5.8=8.437.44+8.63=16.074.2+2.7-3.22+1.5=5.183.72-1.54+6.24=8.425.37-0.08-2.15=3.148.8-2.83-4.19+0.04=1.823.5+2.27+0.69+0.85=7.313.21+9.97-1.49-2.8=8.894.04+2.32+1.54=7.96.44-5.1+4.55=5.897.11+5.7-6.89+2.32=8.249.63+0.43-7.34+9.29=12.015.79+3.79+6.25+4.65=20.486.88+6.01-2.36-7.86=2.673.4+7.81-3.75+4.97=12.436.61+6.9-7.61=5.99.47-6.98+9.96=12.455.78-3.81-1.21=0.769.97-6.21+2.97=6.733.53+4.18=7.711.78+9.27+5.15-2.51=13.694.63-1.59-0.08-2.68=0.284.71+5.58+9.63-7.05=12.877.94-3.89+3.6=7.654.82+7.52+9.24=21.586.11-3.23=2.880.25+9.74+7.55-8.1=9.446.52-1.4=5.124.8-0.31+6.75-3.75=7.496.8+8.59+1-3.77=12.621.25+4.11=5.368.36-6.76+0.65+5.93=8.187.5+9.54+9.07-6.55=19.565.62-1.07=4.557.59-0.14+5.34=12.790.24+3.88+1.44+9.64=15.28.51-1.39-4.12=38.13+2.41-0.32-3.03=7.195.38-4.07+7.84-5=4.155.5+3.02-4.84+8.59=12.274.42-0.44-2.37=1.619.96-1.67-0.91-4.06=3.320.13+9.12=9.253.02+1.36+4.81=9.199.71-4.78+8.59=13.526.41+2.07+0.04+0.54=9.067+0.58+9.02+1.67=18.277.74+5.08-7.62=5.26.34+3.85+7.69+4.94=22.823.95+6.6+6.73-2.87=14.419.06-5.14-1.29-0.15=2.485.64+1.3-0.5-4.43=2.012.27+6.94+5.95+9.43=24.592.81-0.45=2.367.39-1.97+9.52-3.97=10.979.51-2.57+3.02=9.967.81-1.23-4.14+7.11=9.557.19-0.49+1.32=8.028.99-3.13+1.4=7.266.73+9.88-3.16=13.452.89-1.02-0.57+1.6=2.94.39+6.91-0.89-4.01=6.48.53+8.08-3.72=12.899.46+7.97+7.82=25.254.79-4.62=0.178.6-5.76=2.842.46-2.36+3.29+9.05=12.447.69+2.3-1.15+4.94=13.787.4-5.71=1.694.37+4.4+2.81+1.6=13.186.65-2.88+9.39-7.58=5.583.67+8.91-7.93=4.653.12-2.5+5.07+5.99=11.681.14-0.73=0.415.74+0.14+3.62-3.15=6.359.38+1.92=11.39.47-1.1-6.11-0.36=1.92.21+7.08-7.42=1.870.67+9.26=9.939.06+5.12-0.92=13.269.04-4.54+6.06=10.564.88-1.36-0.7+8.33=11.150.97+1.06+3.74=5.773.89-0.45+3.1=6.549.35-7.72+5.61=7.249.45-6.37+1.18+6.95=11.218.82+9.98-2.49=16.318.03-3.55-0.05-3.38=1.053.14+3.57+5.97=12.686.21+1.17+7.81-0.03=15.161.63+8.64-0.76=9.513.37+2.55+9.44-2.46=12.90.02+1.44+5.4-0.77=6.098.49+2.42+3=13.910.58+3.05+4.06=7.697.67-3.09=4.584.17-0.17-3.5=0.53.39+8.33-2.67+8.11=17.168.48-6.93+9.49+8.13=19.174.94-0.15-3.02+3.15=4.923.97+9.32-4.29-5.99=3.019.87-8.15+1.51+3.19=6.424.42+7.75-0.46-4.56=7.154.6-3.35-0.58+7.58=8.257.21+8.24+0.2=15.653.71+6.43-3.99+3.51=9.666.73+0.16=6.895.58+9.4+2.03+5.18=22.191.85+3.28-1.52=3.617.84+9.31-7.41-6.24=3.59.71-8.89-0.03+7.95=8.749.3-0.7+2.32-3.98=6.945.23+7.35-7.04-2.42=3.126.69-1.37-3.41=1.910.26+5.91+5.71=11.883.93-1.86=2.078.03+3.5-1.28=10.259.87+7.48=17.355.79-1.34=4.457.67-3.17-4.36=0.146.2-5.28=0.922.93+9.07+8.9+4.24=25.147.63-3.61+0.34=4.367.32+2.22+5.7+6.73=21.978.98-2.7-0.87-5.26=0.159.66-9.1=0.567.47+6.45=13.927.93-2.42-2.74=2.775.31-4.21+4.09=5.199.52-2.48+4.19=11.237.47-0.73-1.11-5.45=0.189.32-0.86+8.48+7.43=24.378.88-0.1-2.33-2.64=3.813.93+2.2+8.94=15.076.5+3.89=10.399.05+1.54-5.56-0.42=4.613.08+2.16+0.22=5.463.46+8.82-5.71=6.579.74-4.44+5.04-5.71=4.638.51-7.89+2.49-0.18=2.938.11-0.55=7.567.04+8.39+6.29-2.78=18.947.27+8.16-6.07+1.08=10.443.4+5.89+0.66-7.04=2.917.25-1-3.91+6.9=9.248.09+4.11+7.81-6.88=13.139.15-5.95+4.23+2.48=9.916.99-3.05-0.84-0.24=2.863.12+7.63-1.98+6.34=15.117.43+5.94-1.42-9.84=2.111.1+5.38+5.67=12.159.71+9.19-2.08+6.38=23.29.81-8.61+7.95+6.69=15.848.98-3.16+0.89+7.03=13.746.48+6.43-1.06+8.26=20.115.05-1.6-0.1+8.17=11.526.19+2.74+7.43+4.24=20.68.22+6.08+8.45=22.750.99+3.88+8.72-1.48=12.118.81+2.73-6.48-0.93=4.132.43+3.53-4.13=1.839.74-7.47+9.23-3.12=8.388.34+8.95+8.86=26.159.42-4.41-3.78=1.234.96-0.47-1.91=2.582.44+9.22-1.49=10.179.12-4.45-3.98=0.696.98+5.48-0.07-3.89=8.57.82-0.5+3.03-5.84=4.518.61-3.59-0.88=4.144.34-2.15+3.69=5.887.71-6.24-1.3+2.97=3.143.59+3.06-1.72+8.9=13.839.52-0.47+6.25+8.86=24.165.45+2.91-7.93+6.89=7.328.52+4.47-7.02+4.51=10.485.07+7.96-6.37-6.36=0.38.46-3.22=5.243.32+0.05+0.47=3.843.01-2.13=0.882.25+5.48+4.95=12.687.77-2.9=4.872.78-0.91-0.57=1.39.82-0.14-2.21-3.1=4.378.07-4.74-0.72-1.79=0.824.54-4.18+8.62-8.61=0.379.88-1.01-4.9=3.976.29-5.22+3.02=4.095.06-2.61+6.39+4.13=12.977.43+6.2+0.13+7.95=21.714.06+1.36+1.49=6.915.32-2.29-0.63-1.39=1.015.64-0.25=5.398.46-1.94+5.13-1.69=9.966.88-6.17+6.12+9.57=16.44.46-0.3+6.28-4.47=5.979.92-1.38-2.92=5.625.03+6.49-8.93=2.593.93+7.61=11.544.58+5.31-3.57-1.91=4.413.94+3.51-1.12-5.17=1.165.68+1.41-6.73=0.364.78+7.45=12.230.36+7.28-5.87=1.778.49+9.69+9.61=27.799.09-5.2-0.99=2.92.69+1.26+9.4=13.350.99+3.8=4.794.64+8.1=12.741.29-0.2+9.22=10.318.74-3.07=5.674.42+2.5+3.11=10.039.94+0.87-0.93-5.77=4.115.87-1.25+1.86-5.55=0.935.19-1.26+3.26=7.197.52-5.42-1.94+2.28=2.448.51-5.09=3.426.04-0.43-0.64-1.13=3.843.31-0.08=3.235.43+3.77-3.31+3=8.897.8-2.04+8.71-9.76=4.715.97-1.23-2.63=2.116.94-3.86-1.77=1.316.64-3.22-1.02-1.95=0.454.95+0.03+4.26=9.243.52-2.09+1.99+9.54=12.965.07+5.57=10.641.69+1.72+1.73+5.83=10.976.91+5.72-5.48=7.154.96-1.09+9.28=13.152.26+5.82+8.81-1.75=15.147.11-0.49-1.02-1.99=3.610.54-0.2+3.01=3.352.17+7.74+1.52=11.434.07+8.13-6.37-5.5=0.339.63+7.17-2.58=14.229.75-6.3+0.51-2.98=0.989.78-6.62=3.166.52+9.2-2.61+5.75=18.860.51+7.43-0.9+3.55=10.597+8.04+6.03+3.43=24.59.14+6.4+5.9=21.447.32-1.35+8.15=14.128.26-3.1=5.168.17-3.86+2.52-5.95=0.889.34-6.8+3.77=6.316.92-2.68+0.87=5.112.23-2.08=0.150.24+9.97+5.74+0.39=16.345.16+3.63-7.44=1.357.67-2.42-4.68=0.577.81-0.78=7.038.08-0.49-4.97+3.04=5.669.88+3.41=13.297.19+1.89-5.75+7.65=10.983.88+4.17+1.91+1.02=10.989.86+6.15+3.39-7.6=11.84.9+9.47=14.374.55+8.82-8.04-0.81=4.521.01+1.24=2.258.89+6.9=15.792.65+5.54-3.28=4.916.41+7.38=13.793.9-3.63+1.92=2.197.35+6.56+9.77+6.31=29.996.7-2.11+6.23-7.03=3.797.28-2.57-0.09-1.41=3.217.52+3.65+4.8+1.63=17.67.32-3.07+1.76+4.64=10.651.11+1.08+8.09=10.286.87+8.23-4.84-9.49=0.779.38-1.78-5.17+3.44=5.874.62-4.46+8.42+3.61=12.192.38+7.86+4.38=14.627.06-2.39-3.96+1.59=2.35.4+5.38+8.59+3.45=22.824.82-0.19=4.639.78-4.65-4.11+3.1=4.127.45-0.58-0.57-3.9=2.41.1+0.19=1.295.59+4.1+3.29=12.985.6+9.17-7.17-0.82=6.787.66-2.6-2.39+9.09=11.769.99-4.39-1.71+1.72=5.617.52-1.82-0.74+8.68=13.645.47-0.2-2.44+0.11=2.947.6+4.99=12.599.61+0.95-4.24-0.84=5.485.96+9.95-8.92-5.59=1.47.73-0.53-6.16=1.045.65-4.36+9.87-8.11=3.057.77+9.85=17.620.36+1.06+9.87=11.299.22-5.32=3.97.45-2.52-1.32-1.14=2.473.39+8.48-1.37-3.35=7.159.37-5.85+4.38=7.94.68-2.15+4.09-6=0.625.47-1.75-0.23=3.497.03-0.46+2.19=8.763.09-0.11-0.47+7.46=9.979.83-7.3-0.91=1.621.55+1.6+3.86=7.013.63+5.44+3.94+6.4=19.414.4-0.45-2.77+9.4=10.585.44+9.2+8.24+5.45=28.332.98-0.09+0.52+8.25=11.668.89-0.74-4.15+1.9=5.96.36+4.57-0.41-9.6=0.924.43+6.03+5.22=15.682.71+6.9-0.08+7.16=16.694.7-3.21=1.498.76-4.5=4.267.11+6.68-0.19=13.63.39+2.89-0.85=5.439.59+4.08=13.678.78+3.19+3.21=15.184.32+4.37-8.3=0.391.34+6.45-4.55+2.82=6.068.97-4.24-2.06=2.678.18-4.13-0.6=3.451.94+7.28-6.54+0.97=3.654.61-3.21+8.34-1.77=7.970.98+6.42+9.3-9.5=7.23.22-0.52-2.12+1.66=2.249.89-1.8-3.89+4.86=9.068.29-1.24-4.83+9.73=11.957.36+6.84-4.59+5.11=14.724.01+6.93+3.4-9.48=4.860.73+5.12=5.859.1-4.43-2.35+2.21=4.531.45+9.95+2.3=13.77.29-0.69-0.87-3.2=2.536.48+3.75+9.17+3.03=22.439.35-1.52+0.73+5.88=14.441.17+1.09+1.88-2.44=1.74.83+2.04+8.84-7.62=8.092.57+6.29-4.11-1.52=3.236.99-4.98-0.46+5.25=6.88.02-1.69+0.05-1.79=4.597.16+0.58+2.91=10.653.73+4.7-0.87-2.5=5.068.67-2.42+0.32+9.66=16.238.12+6.14+6+0.8=21.068.36+5.63-2.25+2.57=14.319.45-5.95-0.62+5.11=7.999.5-3.71+3.76=9.557.55+7.41-7.11-3.59=4.262.52+9.75-7.3-4.77=0.23.57+3.11+9.48+6.29=22.455.91+9.49+7.54=22.949.51-3.65-4.2+0.16=1.821.93-0.37+1.49+8.79=11.846.76-3.04+7.85=11.579.59-0.45-4.18-0.08=4.889.58+8.25-5.89-9.23=2.718.97+9.39-4.23+7.26=21.395.68-3.14+8.42+9.27=20.230.66+5.09+7.21=12.964.67+4.65-0.5+5.07=13.894.43-2.59-1.12+3.42=4.145.24+4.74+6.85-5.78=11.058.56-0.97+1.11-2.21=6.498.93+7.84-0.19=16.586.14-2.55-0.14-1.53=1.926.89-1.03-0.96-1.87=3.038.32-1.17+0.38=7.534.24+1.79+0.36-4.57=1.827.9+8.89+8.58+4.73=30.13.9+0.89-1.01-2.68=1.13.65+8.92+5.66-8.39=9.848.16+7.57-5.09-7.73=2.919.01-6.43+2.32+8.91=13.815.23+1.85=7.087.21-1.32-4.77=1.127.48+7.13-4.67=9.949.77-1.9-0.7=7.176.6-4.93+9.44-3.85=7.269.94-2.39+7.07-1.26=13.364.89+0.41+8.82+8.51=22.636.68-3.24=3.446.15-2.09-0.27-0.52=3.276.39+1.23-3.88=3.746.22+4.24-5.18+3.46=8.741.44+7.96=9.44.58-1.56-0.31-1.25=1.463.59+4.68-3.87+7.42=11.829.75-3.22-2.33-1.54=2.664.03-3.72+6.34=6.654.37-2.78+9.19+3.15=13.931.11+2.5+7.64-0.37=10.880.61+5.74-0.49-4.49=1.379.97-6.1+5.79-7.59=2.071.93-1.64+0.88+4.6=5.779.22-2.37-1.89+7.02=11.983.13+2.65=5.782.24+0.92+3.27+5.67=12.10.71+4.29+4.61+9.05=18.663.36+0.28-0.48=3.169.11-1.71-1.81-0.99=4.69.47-0.62-4.21-3.13=1.512.4+8.55+1.4=12.354.75-3.18+4.29+5.58=11.449.31-1.28+1.24-5.77=3.51.62-0.26+4.92=6.282.64+5.54+7.43=15.617.34-2.99-2.16=2.199.52+4.73=14.256.47+2.21=8.684.3-0.52+6.76-6.17=4.378.53-0.85+5.68+2.23=15.596.84-0.2+5.63+3.78=16.056.09-0.08=6.017.14+0.16=7.37.24+6.12+6.77+5.23=25.369.57+2.52+9.85=21.946.3+5.21-6.62+4.18=9.075.63-2.75+1.81=4.696.82-3.39-2.78=0.657.51+2.52+6.55-6=10.581.23+5.49=6.729.74-9.41+0.25=0.583.27+0.44+0.45=4.166.73-0.58-0.12=6.039.34-6.16+4.39-0.81=6.765.83+9.54-6.98=8.397.31-0.6-5.33=1.389.04-6.8=2.247.58-6.82-0.21=0.556.28-4.13+4.49-4.53=2.119.8-3.38-3.4-2.27=0.757.22-6.38+3.77+1.55=6.164.57+3.87+7.12+6.65=22.214.48-0.85=3.636.66-2.63-0.7-2.48=0.859.87+1.16+6.64-7.72=9.958.82-4.51+6.85=11.168.79-1.12-1.38+7.88=14.178.48-7.2+0.89=2.174.24+6.48+2.33=13.056.44-5.16+6.5+6.96=14.748.91+9.47+3.19+6.8=28.376.37-2.32=4.059.27-4.45-0.06+2.91=7.673.54-1.51+2.78+4.89=9.77.94-0.95-4.48=2.519.26-6.94+0.53+8.94=11.799.3+6.13-3.87+3.01=14.579.9+6.04-9.96-2.25=3.732.51-0.71-1.66=0.149.57+9.21-7.25+2.5=14.036.33-6.1+9.19+6.37=15.795.03-4.17+0.74=1.64.77+3.44-4.2+1.39=5.49.52-5.19-3.03+6.59=7.893.57+9.45-4.23=8.792.96+6.53+1.77=11.267.98+2.38=10.363.88+8-7.77=4.111.89-0.36+9.71=11.249.94+6.73-3.57+9.69=22.790.78+0.69+9.58-7.16=3.898.95+3.56+2.71=15.225.39+4.78-0.45=9.729.81-6.04=3.775.41+4.35+2.9-4.7=7.964.85+8.07+6.26-2.2=16.987.8-2.62+4.15-3.56=5.776.44+0.17+8.13-1.28=13.464.38+4.23-4.82-1.42=2.378.91-6.5-0.37-0.78=1.268.32+2.65-3.18+1.21=98.58-2.45-2.85=3.287.42+8.85=16.274.15-2.38+6.87-1.76=6.886.79-3.12-1.98-0.28=1.415.25+9.49-7.76-6.08=0.96.28+3.73-0.49=9.521.06+7.83+8.3+8.83=26.026.27+2.3+9.53+6.04=24.149.27-3.69-4.3=1.288.11+7.33=15.448.52-8.17=0.351.48+8.52-0.55-1.69=7.768.88+1+8.54-1.54=16.888.94-1.69-2.08+7.39=12.567.53-0.4-3.11=4.027.88+5.22=13.13.31+6.41+9.64=19.367.85+4.36+6.17-7.26=11.125.93-0.14-1.6-1.95=2.249.55+4.75-1.64-8.76=3.96.81-0.89+2.31-3.46=4.779.36-0.73-5.88=2.750.03+0.22=0.257.67-3.35=4.326.58+1.02+5.56=13.167.79-4.75+8.82=11.868.89-0.04-3.11-0.32=5.428.39-2.08-0.63-0.08=5.68.28-1.67+7.19-3.01=10.795.35-2.35+9.08-5.92=6.164.54+6.48+5.9-4.73=12.196.22-2.04-1.61+0.99=3.569.8+0.98-1.51-8.98=0.297.66-0.66-4.42-2.44=0.146.81+1.91-7.55=1.170.94+1.48-0.51+0.99=2.90.94+7.57+4.76-5.43=7.848.71+2.23+2.67-0.88=12.738.73-4.42=4.315.73-3.48+3.66=5.918.67+9.98-4.53+3.53=17.654.33-1.1+6.31=9.549-2.1+0.21=7.116.59-0.57=6.021.57+4.71=6.286.9-0.34-6.01+2.98=3.537.84+8.45+0.39+6.53=23.210.33+7.37-2.42-2.15=3.137.1-2.53=4.575.91+1.95=7.868.8-4.49+6.57-8.08=2.85.07+9.08+9.1=23.254.1+8.07+6.05-6.43=11.790.63+3.06+2.92=6.617.58-1.11-2.13-0.37=3.975.93-1.46+6.66=11.139.71-4.74+9.08-6.27=7.782.48-2.28=0.28.18-1.03-6.39+8.91=9.679.78+7.79-7.51=10.065.28+4.03+3.29=12.69.79-1.27-2.15+7.78=14.155.12+7.43-5.72=6.833.33+4.1-2.69=4.747.12+9.73-7.6-0.87=8.385.22-0.08-1.08=4.063.46-1.09=2.373.69-1.17-1.77+3.37=4.129.68-4.57-1.19=3.927.59+4.5-7.38+6.94=11.658.76-4.66+7.34+5.92=17.367.09-2.88-1.59=2.628.01+2.89-5.57=5.338.08-5.39=2.696.85+3.74+5.29+1.06=16.946.03+4.62=10.653.53+5.87-5.61=3.799.62-4.23+8.17=13.563.76-1.7+7.83-1.34=8.550.03+1.1+8.83+9.12=19.089.47+4.85+7.08=21.48.2-4.65+5.02+3.62=12.198.89+8.29+5.78-2.91=20.059.52-1.2-1.47-6.01=0.848.18-5.58+3.21+2.32=8.131.77-0.27+8.16+5.21=14.872.2-2.1+7.77-1.6=6.277.09-0.43-0.75-3.15=2.769.12+5.86=14.983.92+7.14+2.11-6.8=6.376.63+0.5=7.131.13+2.07+9.78=12.987.29-7.05+4.65+7.41=12.39.81+4.56+6.06-1.76=18.679.61-2.96-1.58-2.4=2.678.9-2.04-1.56=5.39.84-8.18+1.63+0.72=4.015.91-1.59-0.43+7.68=11.579.67-0.28-6.62-1.01=1.761.6+3.98-1.01=4.578.93-1.37-6.74=0.827.99-7.22+7.86-7.59=1.047.09+4.66+6.28+7.17=25.26.34+0.66+6.69=13.694.69+5.23+0.64+0.16=10.723.01+0.72=3.733.17-1.71+1.99+5.86=9.319.97+8.77-8.48-8.13=2.138.99-2.3-1.09=5.62.12-0.45-1.27=0.46.43+2.72+1.25+0.58=10.982.53-0.38+6.43-5.61=2.979.68-0.68-0.14=8.860.43+2.13=2.566.02-1.26-0.74=4.024.61+4.22+1.47=10.34.5+7.03+0.21-0.47=11.276.36+2.18-0.02+8.47=16.995.91+3.59-5.18+0.15=4.476.16+8.25-1.9=12.519.6+1.5-4.67-2.91=3.522.16-1.27+6.64-6.21=1.323.9+1.25+4.13+8.11=17.399.01-5.76=3.256.81+0.29-4+7.38=10.486.96+8.09-8.62-3.45=2.988.22-2.15+6.58-8.32=4.339.69+4.59-2.89+7.89=19.288.11+5.78+3.33+7.82=25.045.79-5.04+0.88+1.12=2.757.11-1.94-4.25-0.12=0.80.38+8.96-5.11-0.83=3.47.7-1.34+3.02-3.07=6.317.9-2-3.14+8.41=11.176.84+1.04-5.76=