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8.48+3.04=4.49+9.58-7.16-2.35=8.92+4.04+3.01=9.57+2.16-6.39=2.72-0.78-1.33+4.53=9.69+4.15+8.22=3.74-0.79+6.8-6.75=7.48+6.64+6.99+9=9.39+0.28-2.87+0.72=6.5-0.09-2.54=1.83+0.5=8.07+8.53+5.94=8.97+0.73-0.42+9.78=5.32+6.26+7.54-7.82=7.25-2.75-0.75-1.18=8.1-2.89+6.22-0.95=7.4+5-2.61=9.64-2.84-1.25-3.41=7.09-2.02-0.24-0.04=9.18-2.31-3.18-1.01=1.77+7.79-8.04-1.04=7.63+2.25-6.65+8.37=9.64+1.15-9.12+9.31=6.86-2.51=5.36-0.27=6.64-0.87-4.45+3.55=8.35+3.85+9.66-5.07=7.61-4.61+1.67=5.98+2.87+7.82+4.55=9.94-4.39+3.07-3.39=5.22-1.85+9.51+4.57=2.97-0.42-0.45-1.39=4.44+5.91-3.44-1.81=0.5+6.14+9.36=6.24-3-2.25=6.21-4.22+7.11=7.05-2.82-2.28=7.55-4.39+2.51-3.63=6.54+2.21-3.86=9.52-2.41-4.78-1.62=8.92-5.01+0.9=3.68-0.81=1.74+6.94-2.44+1.45=9.98-0.3-0.38+2.96=6.95-5.83+3.18=8.71-2.19-3.69-1.22=7.05-1.29-0.63-4.44=7.17-3.15-1.9-0.75=8.62+4.93-9.11+6.64=6.43-1.4+2.61=7.25-6.89=0.11+6.61+1.41+3.86=4.97-3.76+7.34=6.56+0.37-0.48-1.95=5.78-4.29+9.36=4.76-0.89-0.4+0.55=8.56+5.82+9.86-4.06=0.1+7.83=3.91+7.37-7.21+1.74=4.57+0.19+8.94=6.68+7.65+6.2=7.93-2.73+4.39+1.54=7.53-2.11+8.95+9.76=5.61-1.98-2.44+7.76=6.08-5.73+2.81+9.2=9.11-5.6+5.16=6.3+3.25=7.5-1.87-0.52+6.63=1.76-0.32-0.87+8.92=5.48+7.41-5.17+0.91=1.54-0.45=9.6-5.05-2.06+1.93=4.4+2.89=1.8-1.27=7.07-2.04-3.23+4.84=8.86+8.87-6.89+1.23=9.19-2.91-0.31-1.42=3.39-0.97+5.1=4.65+3.32=8.16-3.56-2.39=8.97-2.91-1.13=9.5+0.19+2.64+7.66=7.22-3.32-2.19=5.2-0.03+7.64-2.34=7.95-1.93=7.33-1.29-1.33-4.32=9.05+1.65+0.7=5.18+4.26+3.55+2.83=3.25+4.46+5.32=6.76-1.52+6.44=0.21+7.04-0.17-6.24=3.1-0.14+5.48+5.31=2.8+7+4.25=5.7+6.84-2.25+2.32=7.98+7.87+2.88+0.6=7.15-1.07+5.94+4.79=7.73+6.22-6.61+2.81=8.27-3.45-0.97=8.83+9.48+5.51+2.4=5.95-4.91+9.16-3.91=9.66-3.72-4.84+6.35=3.25+7.61-3.88-4.71=7.15+7.16-3.66-2.62=7.13-1.12=3.59+9.52-1.01-6.45=8.48+8.06-7.29=9.03-4.92=9.02-4.07+6-4.37=9.24-0.41-4.83=5.15-2.81+5.97-1.51=9.01-1.49-3.27+5.14=6.02+8.85-8.81=7.72+0.3-7.04+1.53=8.69+9.71-2.91-6.75=4.54+7.88=9.51+0.04-8.37+4.77=8.05-3.13-1.48-0.85=6.81+4.97+1.34+3.64=1.98-1.75=7.49+8.82-0.78=4.51+5.02+5.29=9.76-6.28=6.94-4.61+3.03=4.6+4.14+8.28=1.62+9.14+8.88-6.79=6.76+1.56+5.05-5.13=8.35+3.08+1.9-7.76=8.81-1.03-6.1=9.46+6.53+8.77-7.69=4.4+3.04=3.56+2.95=7.65-1.13-0.51+1.69=9.74-9.11+3.12-1.19=5-3.74+8.04+2.73=6.16-1.65+8.74-6.99=1+0.94-1.11+7.65=3.07-0.86+4.51-6.03=2.02-0.29+3.75+6.05=7.92-1.23-3.58-0.95=3.98+1.67-5.4+1.33=7.12-2.8+6.2+2.36=9.97+0.89+3.4-3.92=4.45+2.92+1.76+1.45=4.03+1.31+0.25+0.62=1.77+6.33+4.67=1.85-1.02-0.24=7.64-6.07=9.74+1.7-4.45-2.76=7.99-0.27-3.12=3.39-1.78=3.9-2.04+4.73=9.66-4.98+2.02-4.32=8.02+8.13+8.81-0.2=3.59+0.02=1.8+4.6+7.86-1.15=4.99-0.78+4.68=5.55+8.18+0.21-3.84=6.78+0.38+8.52=9.44-0.81-0.72+7.76=8.44+2.12-1.53-1.33=6.83-6.64=5.54+8.27=8.15-4.87+5.37-0.47=6.69-4.41+1.25-2.65=9.07+8.49+1.71+3.85=5.72+8.56+0.44-1.48=4.24-0.66=3.9+8.55=5.07+0.42+2.43-3.3=7.37+5.66-2.49=9.28-5.54-3.29=5.41-0.36+6.83+1.11=3.01+4.85+9.9=3.5+4.43+7.71=8.73-1.84-5.9=6.92-6.73+4.36=7.01-2.58-4.05+6.64=0.5-0.11+1.84=5.81-0.17+2.38+5.35=8.78+5.15+1.76=2.28+8.4+4.54+7.5=5.17-1.02-1.61-2.3=8.29-1.67+6.14+6.76=9.21-0.35-5.34=9.25-3.43-2.07+6.9=4.32+8.75-7+0.82=9.66-1.64-3.39+8.88=0.84+3.98-3.3-0.05=8.04-4.39-1.95-1.41=0.48+6.01-0.49+5.87=8.12-0.95-3.68+2.06=8.31-5.41+7.71=9.45-8.61+4.22+0.23=6.42-4.77-1.54=5.01+8.82+4.01-5.98=5.76+7.61+4.51=5.39-3.51+1.35+6.25=3.27+0.33+7.76+3.33=8.45-1.55-6.56-0.05=5.48+6.17+8.57+6.7=4.16-2.09+3.76+7.03=6.04+5.49+5.15=7.14-1.68=4.83-2.84+4.97-1.99=3.04-0.75+7.59-7.16=0.97+5.36-3-2.16=3.62+8.4=3.73-0.55-2.55=9.3-2.76-4.01-0.34=6.99-4.01+9.21+0.05=9.85-4.54-0.72=9.86-6.52-0.1-1.54=3.86+9.28-1.21=8.47-3.66-2.19=6.66+3.25-7.8+6.44=7.59-1.7+3.76-8.26=7.75-0.4-2.04-3.38=9.23-3.69+0.91=0.4+6.12-1.94+0.83=2.27+5.53+3.66=7.1+9.98-6.65=8.6-0.74-6.28=8.98-2.42-4.99-1.38=3.21+4.43-2.27=3.89+8.35=7.48-2.48-0.8=9.09+9.59+4.69+3=0.37+9.72-1.57+4.5=5.49+4.98+3.32-4.6=0.59+8.92-6.11=7.86-1.6=1.7-0.31+7.97=9.81-0.52-0.73=2.05-0.78=8.71+9.03-2.25-1.6=3.79+6.76-5.4-3.41=3.94+4.8-1.54-1.88=2.42-1.67+7.17+4.06=0.27+3.32-1.03+8.42=6.16-4.13-1.87+0.52=9.49-6.38+6.64-4.92=7.66+5.45+9.12-4.04=5.96+0.77+2.86-1.15=1.22+3.36+9.7-6.93=8.38-0.07+4.5+1.82=7.91+2.12-4.35=3.02-0.57+8.31-8.97=2.11+0.48+2.84=6.81+3.43+4.96-0.39=7.48+0.23+1.82-3.91=6.84+9.62-3.39-3.02=6.71+4.66+3=4.5+5.62-5.15=2.37+4.01-0.12=1.76-0.69=2.03+7.09=0.97+3.25+8.4-6.32=1.11+8.33+5.88=4.57+6.84-0.26+1.48=8.46-1.02=7.81+9.9-3.26=9.64-0.9+1.91=8.29-8.1+0.83+9.78=9.43-2.08+6.32-7.56=4.91-3.11-1.65+6.21=3.57+8.85-8.13=8.95+1.93+0.18+0.97=7.89-6.36+2.76-2.39=3.2+8.54-2.51-0.82=8.96-4.2-2.58+2.22=5.9+2.59+6.87+7.2=2.87-0.93=3.5+0.84+1.8+2.05=9.72+5.57-2.39+3.47=7.22+4.48-0.72=6.62+6.26=8.2-0.04+6.83-0.5=3.67-2.12=1.38+8.72+5.11=7.05-1.57-2.48=4.74-1.72+8.44=4.41-4.12=7.9-3.2-3.7=8.09-0.79-4.28-0.32=3.66-1.06+2.77=1.97-0.6+5.85=6.6+7.97-5.22-7.6=0.89+3.75+0.69+6.67=6.65-2.99+5.6=9.09-4.82+2.42-6.25=8.44-1.45-5.59+7.48=6.96-4.41+6.42+4.67=8.22+1.67+9.45+4.03=6.16+8.64-7.7+8.89=9.15-3.1-0.58=5.38+4.44-1.47+6.32=6.42-3.45+3.93=6.33+4.68=6.72+3.15+8.34=0.68+3.02+8.1-8.31=6.17+7.71+5.32=7.72-0.07+4.54=1.46-0.17+1.29+8.64=7.85+5.74+6.24-4.99=8.02-7.13+2.45=7.71-3.61-0.35=0.18+9.6-0.02-6.71=0.43+9.9+4.67-3.58=6.51-2.11+5.45=3.82+0.81+3.2+1.03=4+9.54-9.68+1.95=9.19+7.85+5.84-6.28=6.59+1.88+5.37=9.98-1.54-4.81=9.92-3.69-5.28+9.05=7.44+6.13-9.69=7.24+6.95+8.08=9.16-6.14-1.43-0.59=5.61-3.39+9.58-4.35=8.72+4.93+2.68=0.18+7.15-3.62=9.4-3.25-2.95-0.16=9.63+2.25+0.52=5.53+9.99=5.04+7.11=4.16+3.81-3.83=1.87+8.83-2.28-5.87=9.93-3.61-5.59+0.28=9.77+1.69+9.19-6.91=7.97+9.6+1.76+8.45=8.02+3.85-3.53=7.69-5.23+1.78-0.07=6.27-1.11+7.33-2.24=4.89-1.54-1.28-1.05=8.21-3.71+5.09=6.01-5.25+2.5+0.91=7.91-7.34=4.09+9.18+9.41+6.23=8.25-0.7-0.88-1.62=6.07+2.67+7.72+0.04=5.38-3.19+0.28=9.36+2.66+2.4-1.39=7.85-1.25-0.49-1.45=3.39+3.96=6.02-2.7+1.85+6.8=3.7-1.65+0.21+7.33=4.54-2.48=8.26-2.9+7.26=3.33+5.57+5.91+9.79=3.17+7.17-1.91-5.15=4.25+5.39+3.31-2.16=6.29+6.93=8.92-4.4-1.59-0.23=6.62-0.27+0.09+2.92=3.22+3.6+7.08+9.67=4.69-4+7.7+6.13=6.11+0.9=5.16-0.89+1.46=0.14+5.81+8.53+5.4=9.54-1.82-5.94=3.78+5.8=4.89-1.09+6.64-2.27=6.19-1.66-2.89=3.24-2.35=3.25+2.96+9.93-2.31=6.68-5.37+7.14+6.96=4.64+6.88-9.84=1.59+6.66+1.38+1.37=8.89+6.65=3.35+9.94-0.63+8.64=6.06+7.75+4.38+2.91=9.47-6.58=9.78-5.28-0.98=5.32-1.55-0.89-1.57=4.6+7.78-2.94+5.66=5.82+6.94+7.76-2.67=3.93+6.04=4.06-0.08-0.5+7.93=5.39+7.19=1.98+3.05=7.44-5.49-0.59+9.8=0.32+6.84=9.89-0.86-1.64+4.96=0.12+1.62+2.41+5.27=9.09+9.98-1.35=9+4.62+4.05+5.27=6.14+0.45-4.22+5.92=7.66-4.14-0.04-0.61=4.42-1.42+3.26-3.34=6.97-0.41-2.31=9.72-6.16+8.98=4.97+1.92+9.74-9.28=6.13+4.02=8.58+2.07+5.26=8.69-2.13+8.2-8.76=6.5-5.74=7.88-2-1.79=2.37-1-0.14-0.62=5.16+9.77-1.92-3.69=9.08-1.2-0.45+7.43=1.99+6.59-7.07+3.83=5.9+7.52-4.82+6.53=3.93-1.66-1.78=7.93+7.97-7.03=6.66-1.19+6.86=7.07-1.71-2.84-0.1=5.74-1.66+0.3-0.06=3.86+9.17+6.08+4.8=8.15-2.04+7.29=8.45-2.44+2.93+6.79=7.24-4.25=6.91+7.55-6.52-5.75=9.47+8.22+6.76-7.87=5.05+5.1+5.39-1.54=3.69+6.87-3.07+2.57=7.63-5.16+7.01-5.04=6.89+7.17-6.9=5.38-2.55+7.68=2.96+0.26-0.58=9.39-1.59-3.13-3.59=0.37-0.13-0.12+3.36=3.69+6.89-0.75-5.71=4.89+3.61=7.85-4.03+5.26=7.74+0.34-7.41=6.56+3.97=8.01-4.58+6.64-6.09=5.56+5.91-0.79-2.13=2.43+0.06=9-1.21-6.93+8.57=4.2+6.56=9.01-4.4-0.95+8.77=4.16-0.86=8.22-7.98+7.53+3.2=8.8+9.18-3.64+8.24=7.11+5.44+0.31=5.92+5.68-5.29=7.9+8.59-9.1=0.79+6.03+5.88-2.58=7.51-0.97+6=7.24-1.72-3.03-1.73=0.47+6.55=9.49-4.35+5.79+8.92=2.13+5.47=9.23+0.49+1.54+1.88=7.34+4.82-0.52=5.8-2.46-2.01=2.97+5.56-3.25=7.84+5.36+7.45+4.37=8.39-3.55-3.82+0.21=8.72+8.26+1.64=8.05-4.81-1.36-1.09=8.43+2.47-6.85-3.18=9.22-8.19=2.71+7.87+4.22=6.66+2.85+5.71-5.92=6.8-3.39=5.26+4.72=5.73-2.53+9.8+7.87=7.69+2.91+4.73+2.74=6.13-1.17-1.84=8.86+6.3-1.52+5.42=8.27-0.45-3.16=9.67+3.57-1.81+1.8=8.78+9.74-0.5=8.82-5.6+6.61+3.63=7.38+2.3-8.74=8.57+3.96-0.74=6.15+7.41+8.31-8.5=2.57+4.25-3.18-0.29=8.82-3.54-2.84+1.26=2.71-0.55+6.6+7.61=7.13+1.65-5.77+0.18=8.95-5.43+6.47+7.25=4.11-2.34+9.83-2.46=7.64-3.53+1.44+2.01=7.71-3.88-0.37-2.56=0.74+3.87+6.81-8.51=7.5+2.67+7.14=9.39-0.99-4.35-3.76=6.37-4.77+3.65-2.1=3.09+2.75+4.58=0.61+4.76-4.26=9.64-1.36-5.59-1.5=1.4+6.42-0.93-5.54=6.87-5.6+5.55=9.14-2.57-1.59=7.76+8.2+9.5+2.74=9.32-0.09-0.8-2.84=0.44+9.82-0.84-2.5=9.31-3-0.16+2.97=2.14-2.01=7.15-6.86+0.56+7.03=5.87-0.2=3.5-2.83=3.15+3.87=9.07+6.75-6.23+8.69=5.46+9.81+9.35=9.26-8.05-0.44=9.77-4.56-1.07-0.64=8.72+4.02-5.03-2.95=8.25-1.23-5.58=1.14+4.83+6.41-7.32=5.75-2.17+2.43-3.23=7.99-2.89+2.39+5.76=9.52-3.36=4.13+9.57-3.66+6.06=6.38+9.54+0.1+0.65=3.11+9.35+0.97-7.76=8.85-6.24+4.58-7=8.72-0.78-0.33-6.45=9.26+9.43-2.19+8.28=4.46-0.25=2.44+8.42+1.41+1.09=8.86-4.82+5.97=8.22-2.72-5.33+7.31=9.71-3.35+5.31=8.32+3.65-3.5-4.92=8.34+4.16-6.68=9.69-8.52+6.44-4.26=4.38-0.44-0.94=5.93+7.1-1.48-8.01=5.37+7.59+8.3+2.02=7.15+4.59-6.15-2.08=7.67-0.98-5.18+4.97=2.72+8.62-2.77+0.31=8-2.05+8.26+8.25=6.74-0.62+2.06-0.56=8.41-2.36=7.93-1.02-4.17-1.74=1.9+3.36+6.13=7.13-5.85+3.02-2.14=8.19+3.4-3.32-2.07=3.47-0.61=6.58+6.78-3.24=9.94+4.84-0.4=3.48+9.84-9.08+6.32=1.41+5.6+8.16=9.51+6.22+6.95+3.76=7.1+6.86-2.5-1.48=5.59-1.23-1.72+1.39=8.74-7.66+6.78=6.06-5.37+9.34-1.74=5.82+2.17+5.18=7.68-1.41-0.12+5.14=9.77-6.62+0.11+1.35=7.02+5.03-9.7=6.86+8.08+9.38=4.5-1.7+4.24-4.72=9.43-7.65-0.26+9.18=8.69-2.96-2.31+2.88=9.27-1.07-6.7=9.04-4.4-0.92=6.87+5.9-6.64-4.34=5.91+8.5-5.29-3.43=1.58+3.55+6.86+2.19=7.4+3.16+6.13-8.28=9.28+8.64+9.7+0.51=6.44-2.67-2.48=4.07-2.07+5.46=5.58+8.81-0.7-5.33=9.74+8.32+7.75+3.93=0.92+7.93+0.88-9.12=5.33+9.21+9.5+0.6=9.15+2.74=3.01+9.56+8.06-3.23=9.96+0.67-2.06=5.23-2.64+0.38+3.71=9.79+5.33+9.02+2.52=8.12-1.12=5.45+4.77-5.38+6.72=8.71-6.58-0.7+7.03=8.51+6.35-2.71=9.4-3.73+3.09+9.19=8.41-2.63+5.94-1.08=4.93+8.3+2.93-0.28=5.98+0.62-1.09+6.27=5.61+7.5+0.55+7.68=4.04+2.27+3.67-1.44=7.38-1.3-1.37-1.83=9.04+4.93+6.1-2.9=7.39-5.35+6.94+1.57=2.11+8.92-1.53+5.79=8.94-5.48=2.35-0.05=4.74+9.96-1.67-7.55=9.59-2.86-3.76+6.57=4.08-3.95=8.93-3.2-2.16=3.87+7.05-8.62+9.15=6.73+1.72+0.27=6.71-3.99+8.51=2.03-1.28+6.96-4.56=1.19+9.42-0.09=3.42+7.91-2.27-2.61=9.17-6.63+2.3=9.28+9.85+5.86=8.81-1.34-1.65-2.68=5.24-3.97-1.02+7.08=6.36-0.12-2.18-1.73=7.37-0.57-1.52-4.4=6.63+6.53+7.58+0.53=8.16-2.84-3.23+1.04=8.74-2.55-0.09=6.75-1.02-3.38=9.41-0.7=9.84-2-1.51-2.66=6.64-5.88=7.52-3.67+6.22=5.68+7+0.43+9.56=4.71-0.81+3.21-5.31=9.07-0.79-2-1.25=6.55+8.25+0.52=7.33+2.37=8.63-3.2+3.52=2.27+9.88=6.45+7.71-7.44-1.47=7.51+5.13+0.64-2.38=6.18+0.56+2.65-1.34=1.96+1.52+7.69+7.34=9.91-4.03-3-1.8=1.18-0.34+7.88+4.26=6+8.14=0.58+6.25-4.08+0.18=9.9+0.93-5.97=7.32+7.14-3.69-0.55=5.29+4.17+6.59-2.12=6.63+3.95-0.54-4.8=4.11+2.13-0.94-2.03=9.07-1.27=9.1+4.98-3.02-5.28=3.52+9.05+4.25-7.63=8.18+2.12+2.58=8.41+4.09+2.15=2.63-2.07+7.9+4.28=7.1-4.06-1.91-0.58=8.72-7.32+8.42-0.05=7.35-5.26+6.94+7.15=0.88+8.91=7.36-6.57+5.31=9.87-4.1+1.4+0.16=5.93-2.45-3.38+6.94=5.25-0.54=9.12+4.22+5.71-3.03=1.4+1.45+2.71=9.27+5.92-2.55=9.01+0.4+0.03=2.95+6.85-8.47=7.81-5+8.5-6.62=9.2-3.69-1+2.59=6.35-2.81-0.72=8.42-2.1-4.79+9.03=7.98-1.25+2.21=8.62-3.58-4.64+4.29=5.83-1.19-0.35=0.43+0.47+9.96=9.88+5.65-1.41-9.48=9.52-7.42+7.11+7.4=6.56-1.26-1.53=7.36-2.29-4.31+3.37=8.4-3.69+7.47-4.93=5.8+6.72-7.58-1.13=7.62-3.63-1.05-2.37=7.58-0.85-2.78+8.88=1.9+1.81=9.81-2.78-4.45=4.25-2.02+0.91+4.73=8.87+0.06+3.23=2.99+4.77-4.07=8.8+2.51=9.61-0.81-2.34=3.92-2.97+6.54=6.45-3.63+8.66+3.11=7.73+8.69+9.41+1.7=8.63+7.26-9.41=3.18+9.76=9.34+2.43=3.23-1.12=7.35-5.33+3.54=5.29+1.86=6.52-3.76+4.64-5.68=8.78+8.06-8.73+0.64=1.85+0.48+7.64-0.4=3.95-2.3+6.88+0.86=7.82+8.91-4.92+1.87=9.23-4.19-0.31=5.08+9.43+0.21+0.32=8.86-0.96-2.24+1.66=5.05+1.68=7.04-1.85-4.91=9.74-1.01=8.56+3.28-5.94+2.37=5.13-3.94+8.01=5.83-2.71=6.38-1.77-1.5=0.91+8.56-1.3=2.54+4.32+6.93=5.1+0.97+1.78=4.28+4.17=3.94+6.61-9.93=6.52+9.18-0.16=2.03-1.06+8.23-4.78=4.18+6.46-7.57+6.8=2.67-2.2+4.54-0.2=2.67+7.68-7.63-1.27=6.09-2.95=0.81+7.84-2.61-4.23=1.54+9.49=4.51+1.01+1.17+6.27=7.67+9.47-3.97-7=7.23+3.27-3.29=8.44-1.47+1.46+6.94=6.39-2.88-2.45-0.62=9.75-2.05+8.94-6.14=1.95-0.65+0.35+9.01=7.95-1.01-3.5-2.92=8.55+1.89-9.08+1.13=4.19+4.5=8.63-1.35-4.71-0.19=8.55-1.24-3.28=9.57+5.27+9.12+4.68=9.02+7.02-2.91-6.59=9-0.7-5.93+7.31=7.84+6.36-8.95-3.69=7.44-3.64+6.34-9.79=3.83-0.66=3.29-2.75+4.37+2.57=3.64+5.61-1.24+4.89=9.23-1.07-3+1.38=8.76-2.96-2.24+5.12=9.05+8.54+4.67=5.55+4.49-0.16=7.81+5.58=7.33+4.5-2.96-6.42=8.68-3.37=8.45+1.41-4.2=9.31+9.59+6.09-5.5=4.91+1.52+6.12-2.6=8.78-4.46-0.68+3.79=4.78+7.86-5.96+9.49=5.23+1.92+3.7=9.89+2.86+2.64+1.81=6.87-4.64+4.22=7.03+5.7-6.51+0.46=6.84+6.51+2.17=9.99-2.28+5.64-7.3=1.96+3.11=9.6+4.37=5.45-2.4+8.17=7.38-2.45=9.54-3.15-3.24-1.36=7.91+2.2-5.9=8.79-1.92+8.49-6.73=9.23-5.1+0.35=7.9-1.3+4.72+0.98=2.76+3.7+6.14-3.08=參考答案8.48+3.04=11.524.49+9.58-7.16-2.35=4.568.92+4.04+3.01=15.979.57+2.16-6.39=5.342.72-0.78-1.33+4.53=5.149.69+4.15+8.22=22.063.74-0.79+6.8-6.75=37.48+6.64+6.99+9=30.119.39+0.28-2.87+0.72=7.526.5-0.09-2.54=3.871.83+0.5=2.338.07+8.53+5.94=22.548.97+0.73-0.42+9.78=19.065.32+6.26+7.54-7.82=11.37.25-2.75-0.75-1.18=2.578.1-2.89+6.22-0.95=10.487.4+5-2.61=9.799.64-2.84-1.25-3.41=2.147.09-2.02-0.24-0.04=4.799.18-2.31-3.18-1.01=2.681.77+7.79-8.04-1.04=0.487.63+2.25-6.65+8.37=11.69.64+1.15-9.12+9.31=10.986.86-2.51=4.355.36-0.27=5.096.64-0.87-4.45+3.55=4.878.35+3.85+9.66-5.07=16.797.61-4.61+1.67=4.675.98+2.87+7.82+4.55=21.229.94-4.39+3.07-3.39=5.235.22-1.85+9.51+4.57=17.452.97-0.42-0.45-1.39=0.714.44+5.91-3.44-1.81=5.10.5+6.14+9.36=166.24-3-2.25=0.996.21-4.22+7.11=9.17.05-2.82-2.28=1.957.55-4.39+2.51-3.63=2.046.54+2.21-3.86=4.899.52-2.41-4.78-1.62=0.718.92-5.01+0.9=4.813.68-0.81=2.871.74+6.94-2.44+1.45=7.699.98-0.3-0.38+2.96=12.266.95-5.83+3.18=4.38.71-2.19-3.69-1.22=1.617.05-1.29-0.63-4.44=0.697.17-3.15-1.9-0.75=1.378.62+4.93-9.11+6.64=11.086.43-1.4+2.61=7.647.25-6.89=0.360.11+6.61+1.41+3.86=11.994.97-3.76+7.34=8.556.56+0.37-0.48-1.95=4.55.78-4.29+9.36=10.854.76-0.89-0.4+0.55=4.028.56+5.82+9.86-4.06=20.180.1+7.83=7.933.91+7.37-7.21+1.74=5.814.57+0.19+8.94=13.76.68+7.65+6.2=20.537.93-2.73+4.39+1.54=11.137.53-2.11+8.95+9.76=24.135.61-1.98-2.44+7.76=8.956.08-5.73+2.81+9.2=12.369.11-5.6+5.16=8.676.3+3.25=9.557.5-1.87-0.52+6.63=11.741.76-0.32-0.87+8.92=9.495.48+7.41-5.17+0.91=8.631.54-0.45=1.099.6-5.05-2.06+1.93=4.424.4+2.89=7.291.8-1.27=0.537.07-2.04-3.23+4.84=6.648.86+8.87-6.89+1.23=12.079.19-2.91-0.31-1.42=4.553.39-0.97+5.1=7.524.65+3.32=7.978.16-3.56-2.39=2.218.97-2.91-1.13=4.939.5+0.19+2.64+7.66=19.997.22-3.32-2.19=1.715.2-0.03+7.64-2.34=10.477.95-1.93=6.027.33-1.29-1.33-4.32=0.399.05+1.65+0.7=11.45.18+4.26+3.55+2.83=15.823.25+4.46+5.32=13.036.76-1.52+6.44=11.680.21+7.04-0.17-6.24=0.843.1-0.14+5.48+5.31=13.752.8+7+4.25=14.055.7+6.84-2.25+2.32=12.617.98+7.87+2.88+0.6=19.337.15-1.07+5.94+4.79=16.817.73+6.22-6.61+2.81=10.158.27-3.45-0.97=3.858.83+9.48+5.51+2.4=26.225.95-4.91+9.16-3.91=6.299.66-3.72-4.84+6.35=7.453.25+7.61-3.88-4.71=2.277.15+7.16-3.66-2.62=8.037.13-1.12=6.013.59+9.52-1.01-6.45=5.658.48+8.06-7.29=9.259.03-4.92=4.119.02-4.07+6-4.37=6.589.24-0.41-4.83=45.15-2.81+5.97-1.51=6.89.01-1.49-3.27+5.14=9.396.02+8.85-8.81=6.067.72+0.3-7.04+1.53=2.518.69+9.71-2.91-6.75=8.744.54+7.88=12.429.51+0.04-8.37+4.77=5.958.05-3.13-1.48-0.85=2.596.81+4.97+1.34+3.64=16.761.98-1.75=0.237.49+8.82-0.78=15.534.51+5.02+5.29=14.829.76-6.28=3.486.94-4.61+3.03=5.364.6+4.14+8.28=17.021.62+9.14+8.88-6.79=12.856.76+1.56+5.05-5.13=8.248.35+3.08+1.9-7.76=5.578.81-1.03-6.1=1.689.46+6.53+8.77-7.69=17.074.4+3.04=7.443.56+2.95=6.517.65-1.13-0.51+1.69=7.79.74-9.11+3.12-1.19=2.565-3.74+8.04+2.73=12.036.16-1.65+8.74-6.99=6.261+0.94-1.11+7.65=8.483.07-0.86+4.51-6.03=0.692.02-0.29+3.75+6.05=11.537.92-1.23-3.58-0.95=2.163.98+1.67-5.4+1.33=1.587.12-2.8+6.2+2.36=12.889.97+0.89+3.4-3.92=10.344.45+2.92+1.76+1.45=10.584.03+1.31+0.25+0.62=6.211.77+6.33+4.67=12.771.85-1.02-0.24=0.597.64-6.07=1.579.74+1.7-4.45-2.76=4.237.99-0.27-3.12=4.63.39-1.78=1.613.9-2.04+4.73=6.599.66-4.98+2.02-4.32=2.388.02+8.13+8.81-0.2=24.763.59+0.02=3.611.8+4.6+7.86-1.15=13.114.99-0.78+4.68=8.895.55+8.18+0.21-3.84=10.16.78+0.38+8.52=15.689.44-0.81-0.72+7.76=15.678.44+2.12-1.53-1.33=7.76.83-6.64=0.195.54+8.27=13.818.15-4.87+5.37-0.47=8.186.69-4.41+1.25-2.65=0.889.07+8.49+1.71+3.85=23.125.72+8.56+0.44-1.48=13.244.24-0.66=3.583.9+8.55=12.455.07+0.42+2.43-3.3=4.627.37+5.66-2.49=10.549.28-5.54-3.29=0.455.41-0.36+6.83+1.11=12.993.01+4.85+9.9=17.763.5+4.43+7.71=15.648.73-1.84-5.9=0.996.92-6.73+4.36=4.557.01-2.58-4.05+6.64=7.020.5-0.11+1.84=2.235.81-0.17+2.38+5.35=13.378.78+5.15+1.76=15.692.28+8.4+4.54+7.5=22.725.17-1.02-1.61-2.3=0.248.29-1.67+6.14+6.76=19.529.21-0.35-5.34=3.529.25-3.43-2.07+6.9=10.654.32+8.75-7+0.82=6.899.66-1.64-3.39+8.88=13.510.84+3.98-3.3-0.05=1.478.04-4.39-1.95-1.41=0.290.48+6.01-0.49+5.87=11.878.12-0.95-3.68+2.06=5.558.31-5.41+7.71=10.619.45-8.61+4.22+0.23=5.296.42-4.77-1.54=0.115.01+8.82+4.01-5.98=11.865.76+7.61+4.51=17.885.39-3.51+1.35+6.25=9.483.27+0.33+7.76+3.33=14.698.45-1.55-6.56-0.05=0.295.48+6.17+8.57+6.7=26.924.16-2.09+3.76+7.03=12.866.04+5.49+5.15=16.687.14-1.68=5.464.83-2.84+4.97-1.99=4.973.04-0.75+7.59-7.16=2.720.97+5.36-3-2.16=1.173.62+8.4=12.023.73-0.55-2.55=0.639.3-2.76-4.01-0.34=2.196.99-4.01+9.21+0.05=12.249.85-4.54-0.72=4.599.86-6.52-0.1-1.54=1.73.86+9.28-1.21=11.938.47-3.66-2.19=2.626.66+3.25-7.8+6.44=8.557.59-1.7+3.76-8.26=1.397.75-0.4-2.04-3.38=1.939.23-3.69+0.91=6.450.4+6.12-1.94+0.83=5.412.27+5.53+3.66=11.467.1+9.98-6.65=10.438.6-0.74-6.28=1.588.98-2.42-4.99-1.38=0.193.21+4.43-2.27=5.373.89+8.35=12.247.48-2.48-0.8=4.29.09+9.59+4.69+3=26.370.37+9.72-1.57+4.5=13.025.49+4.98+3.32-4.6=9.190.59+8.92-6.11=3.47.86-1.6=6.261.7-0.31+7.97=9.369.81-0.52-0.73=8.562.05-0.78=1.278.71+9.03-2.25-1.6=13.893.79+6.76-5.4-3.41=1.743.94+4.8-1.54-1.88=5.322.42-1.67+7.17+4.06=11.980.27+3.32-1.03+8.42=10.986.16-4.13-1.87+0.52=0.689.49-6.38+6.64-4.92=4.837.66+5.45+9.12-4.04=18.195.96+0.77+2.86-1.15=8.441.22+3.36+9.7-6.93=7.358.38-0.07+4.5+1.82=14.637.91+2.12-4.35=5.683.02-0.57+8.31-8.97=1.792.11+0.48+2.84=5.436.81+3.43+4.96-0.39=14.817.48+0.23+1.82-3.91=5.626.84+9.62-3.39-3.02=10.056.71+4.66+3=14.374.5+5.62-5.15=4.972.37+4.01-0.12=6.261.76-0.69=1.072.03+7.09=9.120.97+3.25+8.4-6.32=6.31.11+8.33+5.88=15.324.57+6.84-0.26+1.48=12.638.46-1.02=7.447.81+9.9-3.26=14.459.64-0.9+1.91=10.658.29-8.1+0.83+9.78=10.89.43-2.08+6.32-7.56=6.114.91-3.11-1.65+6.21=6.363.57+8.85-8.13=4.298.95+1.93+0.18+0.97=12.037.89-6.36+2.76-2.39=1.93.2+8.54-2.51-0.82=8.418.96-4.2-2.58+2.22=4.45.9+2.59+6.87+7.2=22.562.87-0.93=1.943.5+0.84+1.8+2.05=8.199.72+5.57-2.39+3.47=16.377.22+4.48-0.72=10.986.62+6.26=12.888.2-0.04+6.83-0.5=14.493.67-2.12=1.551.38+8.72+5.11=15.217.05-1.57-2.48=34.74-1.72+8.44=11.464.41-4.12=0.297.9-3.2-3.7=18.09-0.79-4.28-0.32=2.73.66-1.06+2.77=5.371.97-0.6+5.85=7.226.6+7.97-5.22-7.6=1.750.89+3.75+0.69+6.67=126.65-2.99+5.6=9.269.09-4.82+2.42-6.25=0.448.44-1.45-5.59+7.48=8.886.96-4.41+6.42+4.67=13.648.22+1.67+9.45+4.03=23.376.16+8.64-7.7+8.89=15.999.15-3.1-0.58=5.475.38+4.44-1.47+6.32=14.676.42-3.45+3.93=6.96.33+4.68=11.016.72+3.15+8.34=18.210.68+3.02+8.1-8.31=3.496.17+7.71+5.32=19.27.72-0.07+4.54=12.191.46-0.17+1.29+8.64=11.227.85+5.74+6.24-4.99=14.848.02-7.13+2.45=3.347.71-3.61-0.35=3.750.18+9.6-0.02-6.71=3.050.43+9.9+4.67-3.58=11.426.51-2.11+5.45=9.853.82+0.81+3.2+1.03=8.864+9.54-9.68+1.95=5.819.19+7.85+5.84-6.28=16.66.59+1.88+5.37=13.849.98-1.54-4.81=3.639.92-3.69-5.28+9.05=107.44+6.13-9.69=3.887.24+6.95+8.08=22.279.16-6.14-1.43-0.59=15.61-3.39+9.58-4.35=7.458.72+4.93+2.68=16.330.18+7.15-3.62=3.719.4-3.25-2.95-0.16=3.049.63+2.25+0.52=12.45.53+9.99=15.525.04+7.11=12.154.16+3.81-3.83=4.141.87+8.83-2.28-5.87=2.559.93-3.61-5.59+0.28=1.019.77+1.69+9.19-6.91=13.747.97+9.6+1.76+8.45=27.788.02+3.85-3.53=8.347.69-5.23+1.78-0.07=4.176.27-1.11+7.33-2.24=10.254.89-1.54-1.28-1.05=1.028.21-3.71+5.09=9.596.01-5.25+2.5+0.91=4.177.91-7.34=0.574.09+9.18+9.41+6.23=28.918.25-0.7-0.88-1.62=5.056.07+2.67+7.72+0.04=16.55.38-3.19+0.28=2.479.36+2.66+2.4-1.39=13.037.85-1.25-0.49-1.45=4.663.39+3.96=7.356.02-2.7+1.85+6.8=11.973.7-1.65+0.21+7.33=9.594.54-2.48=2.068.26-2.9+7.26=12.623.33+5.57+5.91+9.79=24.63.17+7.17-1.91-5.15=3.284.25+5.39+3.31-2.16=10.796.29+6.93=13.228.92-4.4-1.59-0.23=2.76.62-0.27+0.09+2.92=9.363.22+3.6+7.08+9.67=23.574.69-4+7.7+6.13=14.526.11+0.9=7.015.16-0.89+1.46=5.730.14+5.81+8.53+5.4=19.889.54-1.82-5.94=1.783.78+5.8=9.584.89-1.09+6.64-2.27=8.176.19-1.66-2.89=1.643.24-2.35=0.893.25+2.96+9.93-2.31=13.836.68-5.37+7.14+6.96=15.414.64+6.88-9.84=1.681.59+6.66+1.38+1.37=118.89+6.65=15.543.35+9.94-0.63+8.64=21.36.06+7.75+4.38+2.91=21.19.47-6.58=2.899.78-5.28-0.98=3.525.32-1.55-0.89-1.57=1.314.6+7.78-2.94+5.66=15.15.82+6.94+7.76-2.67=17.853.93+6.04=9.974.06-0.08-0.5+7.93=11.415.39+7.19=12.581.98+3.05=5.037.44-5.49-0.59+9.8=11.160.32+6.84=7.169.89-0.86-1.64+4.96=12.350.12+1.62+2.41+5.27=9.429.09+9.98-1.35=17.729+4.62+4.05+5.27=22.946.14+0.45-4.22+5.92=8.297.66-4.14-0.04-0.61=2.874.42-1.42+3.26-3.34=2.926.97-0.41-2.31=4.259.72-6.16+8.98=12.544.97+1.92+9.74-9.28=7.356.13+4.02=10.158.58+2.07+5.26=15.918.69-2.13+8.2-8.76=66.5-5.74=0.767.88-2-1.79=4.092.37-1-0.14-0.62=0.615.16+9.77-1.92-3.69=9.329.08-1.2-0.45+7.43=14.861.99+6.59-7.07+3.83=5.345.9+7.52-4.82+6.53=15.133.93-1.66-1.78=0.497.93+7.97-7.03=8.876.66-1.19+6.86=12.337.07-1.71-2.84-0.1=2.425.74-1.66+0.3-0.06=4.323.86+9.17+6.08+4.8=23.918.15-2.04+7.29=13.48.45-2.44+2.93+6.79=15.737.24-4.25=2.996.91+7.55-6.52-5.75=2.199.47+8.22+6.76-7.87=16.585.05+5.1+5.39-1.54=143.69+6.87-3.07+2.57=10.067.63-5.16+7.01-5.04=4.446.89+7.17-6.9=7.165.38-2.55+7.68=10.512.96+0.26-0.58=2.649.39-1.59-3.13-3.59=1.080.37-0.13-0.12+3.36=3.483.69+6.89-0.75-5.71=4.124.89+3.61=8.57.85-4.03+5.26=9.087.74+0.34-7.41=0.676.56+3.97=10.538.01-4.58+6.64-6.09=3.985.56+5.91-0.79-2.13=8.552.43+0.06=2.499-1.21-6.93+8.57=9.434.2+6.56=10.769.01-4.4-0.95+8.77=12.434.16-0.86=3.38.22-7.98+7.53+3.2=10.978.8+9.18-3.64+8.24=22.587.11+5.44+0.31=12.865.92+5.68-5.29=6.317.9+8.59-9.1=7.390.79+6.03+5.88-2.58=10.127.51-0.97+6=12.547.24-1.72-3.03-1.73=0.760.47+6.55=7.029.49-4.35+5.79+8.92=19.852.13+5.47=7.69.23+0.49+1.54+1.88=13.147.34+4.82-0.52=11.645.8-2.46-2.01=1.332.97+5.56-3.25=5.287.84+5.36+7.45+4.37=25.028.39-3.55-3.82+0.21=1.238.72+8.26+1.64=18.628.05-4.81-1.36-1.09=0.798.43+2.47-6.85-3.18=0.879.22-8.19=1.032.71+7.87+4.22=14.86.66+2.85+5.71-5.92=9.36.8-3.39=3.415.26+4.72=9.985.73-2.53+9.8+7.87=20.877.69+2.91+4.73+2.74=18.076.13-1.17-1.84=3.128.86+6.3-1.52+5.42=19.068.27-0.45-3.16=4.669.67+3.57-1.81+1.8=13.238.78+9.74-0.5=18.028.82-5.6+6.61+3.63=13.467.38+2.3-8.74=0.948.57+3.96-0.74=11.796.15+7.41+8.31-8.5=13.372.57+4.25-3.18-0.29=3.358.82-3.54-2.84+1.26=3.72.71-0.55+6.6+7.61=16.377.13+1.65-5.77+0.18=3.198.95-5.43+6.47+7.25=17.244.11-2.34+9.83-2.46=9.147.64-3.53+1.44+2.01=7.567.71-3.88-0.37-2.56=0.90.74+3.87+6.81-8.51=2.917.5+2.67+7.14=17.319.39-0.99-4.35-3.76=0.296.37-4.77+3.65-2.1=3.153.09+2.75+4.58=10.420.61+4.76-4.26=1.119.64-1.36-5.59-1.5=1.191.4+6.42-0.93-5.54=1.356.87-5.6+5.55=6.829.14-2.57-1.59=4.987.76+8.2+9.5+2.74=28.29.32-0.09-0.8-2.84=5.590.44+9.82-0.84-2.5=6.929.31-3-0.16+2.97=9.122.14-2.01=0.137.15-6.86+0.56+7.03=7.885.87-0.2=5.673.5-2.83=0.673.15+3.87=7.029.07+6.75-6.23+8.69=18.285.46+9.81+9.35=24.629.26-8.05-0.44=0.779.77-4.56-1.07-0.64=3.58.72+4.02-5.03-2.95=4.768.25-1.23-5.58=1.441.14+4.83+6.41-7.32=5.065.75-2.17+2.43-3.23=2.787.99-2.89+2.39+5.76=13.259.52-3.36=6.164.13+9.57-3.66+6.06=16.16.38+9.54+0.1+0.65=16.673.11+9.35+0.97-7.76=5.678.85-6.24+4.58-7=0.198.72-0.78-0.33-6.45=1.169.26+9.43-2.19+8.28=24.784.46-0.25=4.212.44+8.42+1.41+1.09=13.368.86-4.82+5.97=10.018.22-2.72-5.33+7.31=7.489.71-3.35+5.31=11.678.32+3.65-3.5-4.92=3.558.34+4.16-6.68=5.829.69-8.52+6.44-4.26=3.354.38-0.44-0.94=35.93+7.1-1.48-8.01=3.545.37+7.59+8.3+2.02=23.287.15+4.59-6.15-2.08=3.517.67-0.98-5.18+4.97=6.482.72+8.62-2.77+0.31=8.888-2.05+8.26+8.25=22.466.74-0.62+2.06-0.56=7.628.41-2.36=6.057.93-1.02-4.17-1.74=11.9+3.36+6.13=11.397.13-5.85+3.02-2.14=2.168.19+3.4-3.32-2.07=6.23.47-0.61=2.866.58+6.78-3.24=10.129.94+4.84-0.4=14.383.48+9.84-9.08+6.32=10.561.41+5.6+8.16=15.179.51+6.22+6.95+3.76=26.447.1+6.86-2.5-1.48=9.985.59-1.23-1.72+1.39=4.038.74-7.66+6.78=7.866.06-5.37+9.34-1.74=8.295.82+2.17+5.18=13.177.68-1.41-0.12+5.14=11.299.77-6.62+0.11+1.35=4.617.02+5.03-9.7=2.356.86+8.08+9.38=24.324.5-1.7+4.24-4.72=2.329.43-7.65-0.26+9.18=10.78.69-2.96-2.31+2.88=6.39.27-1.07-6.7=1.59.04-4.4-0.92=3.726.87+5.9-6.64-4.34=1.795.91+8.5-5.29-3.43=5.691.58+3.55+6.86+2.19=14.187.4+3.16+6.13-8.28=8.419.28+8.64+9.7+0.51=28.136.44-2.67-2.48=1.294.07-2.07+5.46=7.465.58+8.81-0.7-5.33=8.369.74+8.32+7.75+3.93=29.740.92+7.93+0.88-9.12=0.615.33+9.21+9.5+0.6=24.649.15+2.74=11.893.01+9.56+8.06-3.23=17.49.96+0.67-2.06=8.575.23-2.64+0.38+3.71=6.689.79+5.33+9.02+2.52=26.668.12-1.12=75.45+4.77-5.38+6.72=11.568.71-6.58-0.7+7.03=8.468.51+6.35-2.71=12.159.4-3.73+3.09+9.19=17.958.41-2.63+5.94-1.08=10.644.93+8.3+2.93-0.28=15.885.98+0.62-1.09+6.27=11.785.61+7.5+0.55+7.68=21.344.04+2.27+3.67-1.44=8.547.38-1.3-1.37-1.83=2.889.04+4.93+6.1-2.9=17.177.39-5.35+6.94+1.57=10.552.11+8.92-1.53+5.79=15.298.94-5.48=3.462.35-0.05=2.34.74+9.96-1.67-7.55=5.489.59-2.86-3.76+6.57=9.544.08-3.95=0.138.93-3.2-2.16=3.573.87+7.05-8.62+9.15=11.456.73+1.72+0.27=8.726.71-3.99+8.51=11.232.03-1.28+6.96-4.56=3.151.19+9.42-0.09=10.523.42+7.91-2.27-2.61=6.459.17-6.63+2.3=4.849.28+9.85+5.86=24.998.81-1.34-1.65-2.68=3.145.24-3.97-1.02+7.08=7.336.36-0.12-2.18-1.73=2.337.37-0.57-1.52-4.4=0.886.63+6.53+7.58+0.53=21.278.16-2.84-3.23+1.04=3.138.74-2.55-0.09=6.16.75-1.02-3.38=2.359.41-0.7=8.719.84-2-1.51-2.66=3.676.64-5.88=0.767.52-3.67+6.22=10.075.68+7+0.43+9.56=22.674.71-0.81+3.21-5.31=1.89.07-0.79-2-1.25=5.036.55+8.25+0.52=15.327.33+2.37=9.78.63-3.2+3.52=8.952.27+9.88=12.156.45+7.71-7.44-1.47=5.257.51+5.13+0.64-2.38=10.9