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7.5-3.12+8.84=1.89+7.88+5.55=7.88+5.69-9.06=9.02-5.79-0.29-0.43=6.64-1.39-0.58-2.57=3.22-2.5+1.15+8.18=8.38-1.43-4.24=8.72-0.56+2.68-4.57=8.2-4.97+4.4-2.47=4.83-1.53-0.46-0.8=6.25+4.13-2.33+2.44=9.47+0.34+4.51+4.39=3.27-0.61-2.1-0.12=1.72+3.82=0.68+2.13+4.65=3.41-0.6+2.41-4.46=7.41+9.4-5.92+3.27=8.07-4.48+0.47=4.12+7.56+2.62+8.51=3.73+3.63+8.78=4.57+5.86-2.81=7.88+3.2-6.08=9.99+1.28-5.7-4.74=8-5.28-0.75+7.08=9.83-0.55=7.84+6.18+4.77=3.21+5.87+1.26=9.3+7.43-6.49+6.19=7.35-3.74+8.34-6.81=9.78-0.5-0.86-0.54=1.45+3.13+1.98-3.54=9.72+5.69=8.82-0.46+5.2=3.02+9.14+3.55-1.45=9.62-0.66-7.66+1.18=3.32+3.86=9.81-2.93+2.27+9.35=2.91+2.61+4.61+9.5=8.9-1.05-4.54+3.56=4.08+6.59-0.97=0.69-0.16+1.7=8.41-7.14+8.35=5.33+6.57-4.46=8.42+1.83-8.35=3.81+2.74-6.35=9.9-4.51-3.88=1.97+9.86+1.85+1.23=6.99-1.93+0.56=6.68+4.04+6.51=2.86+1.07+8.38=0.03+8.05+6.02+6.2=9.23-3.04+6.58+9.76=5.91+6.79+6.99+7.76=9.62-5.59-1.78=8.02-4.18+3.28+2.66=6.61+2.57-5.83-0.72=8.03+6.97-4.42-4.18=0.21+8-4.09=2.08+8.48+9.46-0.72=2.93-1.6+3.25=9.14+1.87=4.09+1.12+2.74-5.22=2.58+4.35+3.27-6.39=7.35+9.62+8.69=3.82-0.92-2.75+8.21=4.88+4.8-3.67+2.63=6.64-0.48+1.14-4.99=9.43-0.69+9.56-7.91=2.78+8.58+6.98=5.89+2.04=8.67-0.16-0.36+0.89=7.41-1.02-1.48-0.24=4.4-1.76=8.39-2+3.86=0.8+9.87-8.32+1.15=8.97+6.43+1.44-6.94=5.06-0.06+4.51+5.21=2.44+9.75-5.07+8.02=6.14+1.55-7.15+0.44=4.63-3.32+2.07=4.77-2.36-2.31+2.72=7.14+7.56=8.62-2.28+3.24-6.62=6.69-6.19+1.78+1.27=8.86+6.57-5.86=4.37+7.5-0.51=5.25-3.76+0.66=2.54+4.28+0.16-0.69=9.1-7.56+0.16-0.83=5.13+2.43=7.63-0.23-4.2-1.1=6.78+7.13-7.01+1.4=9-5.72+2.81=9.13-0.89+0.64-4.31=6.28+6.44-5.76-2.45=7.54+4.36-0.35+1.82=3.41+3.91-0.86+0.87=4.93+6.25-0.54+2.18=9.5-3.78-1.12-0.42=8.42+1.23+9.42+3.65=5.06+1.02+7.21-0.54=9.85-1.27-6.11+9.07=5.65-3.34-1.89=8.77-5.93=6.09-0.8-2.68=1.09+4.39+3.9=1.64+2.17+4.42-4.51=9.95-2.27-5.8-0.21=7.37-2.47-1.79+9.64=6.53-0.79-4.48+3.01=3.44+4.03=2.7+9.92+2.72=8.14+2.32-7.2-1.85=2.57+3.13=7.54-2.82+3.23=6.78-0.9-0.46+1.86=9.88-0.73+7.25+7.37=2.14-0.69+2.69-0.28=4.94+7.32-1.59+6.92=8.04-3.76-0.71+8.84=7.16+6.81-0.27=2.01+2.09-0.81=9.95-1.61-2.62-2.98=6.67+3.72=6.98-2.57=7.6-2.19+2.69-1.94=5.74+7.15-2.35+0.68=3.33-0.93+2.43=4.33-0.49-3.64+0.88=7.8-0.32-5.72-0.75=9.61-1.6=9.14-7.08-0.32+6.42=2.86+7.81-2.74-4.9=9.59+1.67-8+4.56=9.59+4.7+1.49-2.31=5.78+0.62=9.64-3.07-4.6-0.17=6+4.34+9.96+6.4=9.7-3.52-0.44-1.05=8.23-7.3+7.57-7.17=6.33+9.46+3.58-1.81=6.09-2.07+9.04+5.88=7.37+0.79+2.71-7.66=1.88+6.5+7.7+3.05=7.82-1.36-2.35+5.45=2.5-1.32+9.02=7.55+2.88=3.09+5.36+4.04=3.17+1.22+4.42+1=9.34-4.49+0.6+6=9.24+5.66+2.59+0.27=7.21-4.62-0.3=8.12-5.88-0.94=9.19+2.48=7.65+3.76-6.77-2.92=6.54-1.24-1.1+6.29=4.81-2.63-0.93+4.89=8.96-5.62-2.54=5.09-0.66-2.65=7.54-4.61+1.15=5.1+8.53=8.4+6.33-1.03-3.48=9.35-2.47+1.6-4.3=4.85+3.11-0.55=9.55+6.06-2.95-9.33=8.5+0.54+1.79=5.18+4.57-0.24=1.57+7.42-7.39+8.67=9.46-5.91-3.16+3.89=5.48+4.04+8.06+2.48=6.62-4.12+1.43=8.98+1.36-5.71-0.32=5.04+8.32+3.89=7.88-1.69+3.9+4.87=6.85+6.91-6.96+3.08=9.23-1.97+4.48=7.22-1.38+5.57+2.39=7.94-5.51+4.39-6.35=5.72-0.45-2.22=5.35-1.12+7.62-2.64=8.25-2.75+5.61-5.98=3.64+7.75=0.59+4.2-4.62+2.06=5.26-0.36-2.54-2=6.2+8.88-4.67+0.05=6.28+8.6+7.82-8.77=2.51+8.43+1.97+4.7=5.19-3.86=6.37+8.17-4.06-5.92=6.58+1.65-3.71+9.44=6.41-4.58+0.12+2.9=5.67+3.34-2.38+1.59=5.94+6.31-6.72-3.8=7.77+9.75+3.26+7.85=6.91+0.07-3.03=8.77-5.72=5.14-4.13+8.86+8.3=9.94-1.45-5.24-2.16=8.34-6.89+3.19+3.35=5.93+3.11=4.61+4.12-7.02+2.47=5.02-3.23+4.2-3.99=8.81+1.02+7.83-7.58=8.6+5.98-1.66-0.48=1.26+9.51-0.27-5.87=4.38+7.34-1.27=6.39+3.58-6.69=9.12-4.6-1.13=4.84+5.31-5.49=2.26-2.09=9.37-3.07+2.64=2.5+3.72-1.48-2.19=8.95-4.5-2.04=8.97-3.61-4.64=3.63+8.97+4.98=8.45-2.58-4.37=2.96+8.89-3.01=9.69-4.97+5.55-6.11=5.08+3.47-2.62-2.47=3.46+8.01-4.51-5.71=9.91-5.64+6.74-0.37=9.59-8.69+2.72+1.16=5.5-0.41+9.68-0.6=7.01-0.78-4.87+6.66=1.23+2.93-1.99+9.38=6.46+2.01+8.21+3.45=3.74+6.44-3.51=2.54+1.46+8.1+6.83=5.45+5.31+7.91+2.94=8.91-4.9-2.72+6.52=9.87-6.08-0.5=7.42+2.24=9.85+0.11=8.31+0.6-0.37+6.12=3.65+9.7+6.18-0.74=8.15-1.16-1.8-0.79=1.29+4.89+6.67-1.78=8.68+4.31-4.39=9.99-0.07+7.19-9.95=7.66-6.07=2.19-0.88=2.75+4.04+7.46+1.56=8.98-1.13-1.9-0.43=6.94-1.1-4.36=2.62+5.09+5.2-6.24=8.32-1.07-2.61+6.76=6.8-2.27=8.97-2.5+5.98-5.55=8.84-2.7+5.56-8.37=5.44-2.78-1.17=5.77-3.46-0.06=6+8.06-9.25=9.57-3.76+9.35+8.15=9.42+6.44-3.88-1.95=5.37+9.84+1.36=4.57-0.57+8.48=6.74-0.57=9.38+1.17+2.92-4.41=7.45+7.7-3.17-0.62=9.27-5.38-0.15+1.56=6.4-2.12-4.1=8.42+8.26+3.28+3.62=3.9+6.52-4.2+4.38=2.44+8.85-2.23-1.78=9.92-0.29-3.96-3.88=5.95+6.04+9.49-9.17=1.65+2.51+2.55=9.43-6.24+2.92=3.85-0.24+7.66-5.61=1.78-0.96=6.61+7.9+3.8-2.82=8.26+0.65=3.03+7.76-7.94+1.81=9.26-0.69-5.54-2.15=6.06-4.68+9.8=7.35-1.42-2.55=7.24-6.77=4.97+6.96+8.57-3.97=9.13-0.92-2.61-0.38=3.1+9.98+1.05=9.84-2.83=1.03+4.31-2.31+6.04=9.95-0.23+3.8+0.91=4.07+4.38-7.37+4.36=9.44+9.62-2.54=8.31+1.97-7.13+1.1=7.09+4.46+9.83+5.65=1.67+9.12+4.42-8.94=0.42+5.45+6.48=8.76-1.92+7.47-9.08=9.41-3.77=3.9-2.05+1.7=1.67+5.58=5.57+8.63=6.3+8.56-7.82=5.31-0.53-0.89-3.38=6.46-2.75=7.38+9.26+8.49=5.92+4.96+2.57=9.43+2.96-2.39-5.24=2.48-1.02+3.36=7.97-1.62=6.22+2.13=3.91+2.03=5.75+8.09+4.82-7.5=5.39+8.02-5.69+8.91=8.47-2.95-4.71+2.23=9.98+5.7-7.73-0.04=5.24+4.11+8.98=3.86-0.82-0.49+7.7=9.64+8.63=6.06-2.42+3.53+6.42=8.28-5.84=8.77-6.06+7.86-6.2=9.65-4.74-1.24=8.45+5.75-4.9-7.2=6.39-5.38+5.96+9.96=3.67+5.71=9.65-8.04+6.45+4.63=7.66-1.57-2.69=7.98-4.94-0.73+2.8=4.79-2.97+1.48=2.34+5.35+5.02-2.28=4.16-1.5+3.26=8.93+5.5+4.55=6.08+3.18-5.28-2.47=9.59+9.44-0.28-4.56=0.18+5.48+7.21=7.12+4.19-2.32+5.7=8.8-1.57+0.71-3.72=2.59+6.3-3.47=3.71+6.61-9.75+0.44=9.58-0.9-1.04+2.25=5.11+3.86-7.59=5.1+6.71+4.54-1.04=5.76-0.15+0.6+5.62=7.42-6.67-0.26-0.25=9.06-5.33-3.31+7.68=3.07+7.16+7.53=8.86-5.32+8.85+1.95=2.91+4.73+7.84=9.37-5.56+8+9.54=5.97-5.21=9.85+3.59+0.31+1.21=7.94-3.56=7.7-3.98-0.83+3.78=3.34-2.03+0.97=3.47-2.65+7.67-8.23=6.79-2.24+7.14-4.29=5.43-2.05=8.04+9.07-9.04-6.1=6.02+0.31+8.03-2=4.78+7.19-2.08=7.48+1.63-3.25-5.25=5.92-1.43+5.59+2.63=8.99-0.79=6.31-1.03=8.37-2.65-4.15-0.84=9.39+0.35+5.28-2.48=0.8+8.19-0.27=9.34-0.93-3.09=8.02+7.92=4.38+5.33+0.27+0.88=5.97-0.52-4.03=4.09-1.28+8.9-0.77=4.76-4.24+8.8+4.95=8.58-5.31=6.53-0.06-5.2=9.36+1.84+5.63=5.39+0.34+5.94-4.16=8.69-5.8+0.2-2.08=8.61+1.07+1.35-5.61=9.7+3.41+2.06-2.83=8.9-3.73-0.37-2.96=5.28-4.59+9.8+0.03=6.8+4.64-9.88-0.08=9.81-8.99+0.82=7.79+0.04+7.66+4.86=3.66-1.77+8.24=5.72-0.36+9.46+6.88=6.51+0.27-4.18+6.45=3.03+1.88-1.8=6.62+3.2+0.81+3.47=1.51+3.09-0.64-0.33=4.95+6.75=1.53+2.31-0.97-1.43=8.17+7.34-7.29-4.39=0.7+4.26=3.9+9.05-6.94+4.17=9.78+4.47+3.47+2.21=8.95-8.28+5.8+0.98=7.58-4.4-0.34-1.56=4.94+1.9+8.41-8.18=7.52+4.92=1.14+3.69+7.58+9.81=7.85+6.57=9.53-3.09+9.65+3.28=7.35+8.24-3.54-9.18=8.45+6.98+9.92=1.64+5.06+9.68-4.67=1.17-0.83+1.92-1.86=6.35+3.67=1.94-0.07=3.09+1.38+9.98=0.69+7.31+2.78-2.71=8.39-6.02+8.08+2.01=8-2.46-2.57=1.39+6.06=7.46-4.28-0.87+4.59=5.81+9+0.91+2.47=8.73-2.03-5.76+7.92=7.94-7.17+8.99=7.79+8.38-0.65-6.71=7.24-1-1.85=6.51-5.4+5.17=3.18+9.2-1.72=5.93-0.02+2.96+1.48=0.24+8.58+3.18+2.53=5.45+6.14-9.78-1.29=4.27+2.17+8.64-7.17=7.78+3.47=9.71+4.2-5.29-4.83=3.04-2.89=7.37+8.68-2.89-9.56=4.27-0.63+8.54-0.68=6.75+7.14=8.81-0.07+9.92-6.95=9.12-2.73-1.01-0.34=5.95+7.03=8.7+4.4-2.07=7.51-1.86+2.61=7.14-2.67=8.78+2.7=0.96+2.37-1.75=9.49-1.06-2.89-0.84=8.68-4.18-0.56=6.01+2.97+9.6+8.53=8.08-7.44=1.13+4.73-2.65+6.26=8.82-0.44-3.09-0.36=9.32-7.43-1.18=7.13-6.49+9.46+7.44=7.53+7.02+2.45-5.31=9.02+4.52-5.28+6.14=7.95-1.29-2.01+7.76=9.81-6.4-2.61+9.51=3.95-1.85=8.78+7.46-0.49-7.09=9.68-0.48-3.51-2.25=1.35+9.1+7.46=6.64-1.69+2.2+1.53=9.22-2.05-0.9-0.44=3.66+7.23-3.56+5.38=6.87+9.29-7.59+0.43=3.6+3.35+1.93+5.02=5.78+9.39-7.94=2.93+6.33-2.55-6.32=3.49+0.57=8.21-3.98+9.42+0.09=4.42-3.95+7.5-6.41=6.35-0.06=7.76-1.13+6.33-8.55=8.33-3.65-3.53+9.66=9.38-4.05=3.03+9.94-7.69+7.76=6.75-6.63=5.56+6.42-3.55-3.06=7.12+4.79+6.59-8.64=6.99+6.75-6.37=7.46-4.79-0.63+8.75=5.69+3.75+5.07+6.68=6.88-0.55-1.23-3.49=8+6.63-4.74=8.12+3.52-4.18-5.01=8.73+7.63-1.54-0.58=7.2-5.46+3.29=9.14-1.13-1.02+4.53=9.54-2.34+3.31+6.3=2.45+0.47+6.76-6.54=6.31-3.4+5.24+2.46=1.91-0.65+1.4=5.78+0.95+5.3=9.36+6.89-9.04-4.16=9.47+5.99=5.67+1.42-4.47=4.2-2.34+1.93+5=6+8.8+6.11-3.26=4.5-0.62-0.04=1.69+5.88+9.24+4.83=6.88-2.43-3.13-0.68=8.05+3.95-4.82=8.89+7.07-7.62+0.12=7.71-6.9+7.23-6.94=9.28+6.03-2.02=6.21-1.91+1.4=3.17+9.28=8.55-0.67+2.86+0.21=9.25-7.8-0.91+8.54=7.36+8.35+3.91+9.97=7.4+4.34+2.43=1.85+2.23=9.55+4.08-1.25=7.64-2.68-1.95=9.07-2.55-1.18-3.49=3.71-0.78-0.76-0.47=5.64+8.98+4.15+1.32=1+6.08=7.08-4.44+7.58=4.03-3.4-0.05=9.19-3.1+4.57-0.96=8.51-1.98=1.41-0.88-0.05+5.57=9.58-0.77-1.82-5.37=9.28+0.1+9.85-9.44=2.8-1.3+9.56+5.16=6.58-3.66+0.89+1.05=5.78+5.01+8.21-7.39=9.31-1.88-5.02+4.07=8.72-3+2.58=3.69-1.34+3.82=5.48+8.63-6.39+6.18=8.11-0.02-1.58-4.78=7.47-0.29-3.94+0.74=2.13+4.83+0.76=5.28-2.96+8.82+1.59=7.36-4.73-0.5=5.9-2.14-1.59-1.99=7.65+7.66-3.04=3.7+5.16-2.54-3.64=9.33-4.21+7.86+3.25=0.8+8.37-3.62=4.26+5.57+0.47=7.74-0.29-0.68=8.8-3.06+3.31-3.53=2.14+2.54=4.76-0.2+9.9=8.53-7.1+0.6-0.37=8.29-4.77=0.86+0.31+8.75=6.31-1.98=8.21-5.48+8.68-6.89=7.48-0.47=8.28-1.58-0.16-1.99=7.64-4.61-2.11+2.73=7.67+2.21-5.6=9.8+4.84=1.5-0.82+7.2-3.07=9.83-0.49-7.43+6.43=9.97-0.64-2.34=9.23-0.38-3.53+3.23=9.46-5.19-1.3=9.19+4.99+5.78+9.01=0.8+2.35+3.88-4.74=6.53-6.04=9.95-4.66-1.91-3.1=6.46-1.18+6.96-7.55=9.46-1.53-5.53-1.01=0.28+3.66+0.18+3.54=7.26-3.97-1.15=9.02-2.04-1.92-0.99=2.39+1.07+2.26=3.54-2.43+6.84+0.94=6.67+0.26+8.2-0.73=7.18-5.01-0.78=8.15+7.68-5.7-4.5=8.46+2.71+5.27+1.94=7.16+2.16+1.46=9.23-4.83=9.45+5.45-7.91-1.85=3.11-0.17-0.65+7.88=5.9-1.21-0.92-0.36=2.86+4.7-4.18=9.51-3.93-0.74=8.19-1.07-4.3=5.44-3.13=4.09-1.06+0.07-1.3=4.81-2.89=9.34-2.25+8.64=2.19+6.15+2.17-8.05=1.02+5.76=8.68+7.9=8-5.59+9.95+0.5=7.47-2.87-1.15+8.36=2.99+6.77+4.05=4+7.51=9.11+4.17-9.28+0.73=3.4+3.71+9.34+7.55=8.65-5.85+4.17+7.37=7.64+5.6+2.49-8.98=8.71-2.99=3.46+8.74-4.09=8.14-7.07=6.08-0.12+5.81+6.07=9.82+8.25+9.88=6.96-0.26-0.06=1.22+5.27+4.19+6.22=9.39+1.84+2.32+8.56=6.6-1.16-2.23-1.95=9.91+5.52-9.14-2.75=8.22+6.3=5.84-0.05+3.34-2.9=6.22+0.84=8.57+9.1+3.14=7.17+5.72-7.16=7.27-1.85-2.05=2.17+9.7-5.79-1.79=2.6+8.81-3.35-4.32=5.69+3.98+6.45+7.02=7.17+9.01-3.61=7.88-5.55=6.73-3.66=8.89-0.79-0.82-3.09=9.02-7.16=2.15-0.57+8.35=5.86+4.56+7.14-0.87=9.83+4.88+5.96+7.73=5.14+3.73-6.55+4.9=3.92+9.66+4.7+5.74=0.24+9.45-0.37-2.51=7.69+6.42-4.45-9.56=7.66+3.57-5.7+7.77=7.49+6.76+4.98-5.68=5.19-1.93-0.19-0.11=4.39+2.34+0.73+9.2=2.92+8.89-3.77-6.01=9.08-5.34-3.01=6.28-0.68-0.71-3.62=5.8+8.56+5.43=7.42-0.93=0.61+1.23-0.08=8.46-1.2-1.13-2.85=0.86+7.71=3.43+8.64=1.98+9.85-2.57+7.63=7.76-2.88+1.27=9.35-1.52-7.09=7.54-3.72+3.29=3.86-2.11-0.23-0.75=7.57-6.93+9.69=8.29-8.06+6.7=9.47+6.89-5.64+8.44=9.82-0.59-1.94+2.63=2.8-0.58-1.85=3.52+5.28-1.89+5.38=8-6.76-0.73+0.27=9.91+3.5+9.92=7.02+4.32+4.47+9.2=8.83+7.34-9.48-1.42=9.71-3.75-5-0.03=5.28-0.91-3.19+0.68=7.46+1.81+2.12+2.6=6.18+8.7+2.35-3.26=5.28-2.45-0.5+3.13=9.55-3.8+7.54=4.58+9.85-9.81=9.5+9.61-3.92+4.53=5.96-4.39+4.79+3.55=6.05-2.48+6.86+1.11=8.13-3.51+5.01=5.09-2.41=1.32+3.08-0.56=8.52-1.42-3.64-2.27=3-0.63-2.23=3.77+9.42-4.57+2.6=0.42+5.09+1+6.91=5.42-3.27+7.25-9.21=5.88+3.77+6.6=4.39-2.5-1.58=7.5-1.62-4.93-0.84=5.23-0.67+4.13+4.29=1.74+5.62+8.48-6.42=1.76+4.44+7.45=9.38-0.05+5.7=7.39+7.05-0.25+3.8=9.47-4.91-4.22+9.51=6.42-1.95=9.85-1.3+9.93+9.01=7.28-1.44+5.65-9.13=4.73+2.74+8.38=1.75+6.27-5.57=2.58-0.33-1.38+3.48=8.19+8.3-1.61=7.48-4.57+4.91-4.87=5.98+8.41+1.18+5.59=8.73-2.32-2.41-1.18=4.41-1.44+7.98=2.74+8.96+0.78-8.26=2.23+4.72+5.64=8.15-1.32-3.92=8.55+2.39-7.43+9.7=8.93-8.4+1.93+5.15=9.54-1.75=1.39+2.49+8.47+5.74=8.51+9.38+3.98=8.08+4.75+2.9+5.62=6.18-2.64+4.71-5.45=9.13-0.91-4.11-2.9=7.14-1.56+3.62+3.48=1.11+7.81-0.37+7.98=3.35+0.93=7.59-7.29=8.54+4.82-7.79-4.22=5.66-0.57+0.05=4.38+8.36-8.87=4.78+7.37+4.69+8.43=7.9-6.5+8.76+5.43=9.58-2+8.79-9.17=6.85+4.59-1-9.79=9.95-1.66+3.09-0.51=8.84-5.6+5=6.55-4.62+8.38=8.35-5.73-1.37-0.67=0.99+7.24+7.14+0.45=3.31-1.41=4.93+0.41=6.57+1.97-1.44=3.56-0.58+2.61=5.46+6.01-2.94+1.81=6.83+0.2+4.37=4.92+6.95+2.36+4.19=7.35-6.77-0.4=7.04-2.24+6.92-5.69=3.13-2.08-0.12=3.64+5.05+2.87=6.58-0.07-5.86+2.05=8.55-0.67=8.77+0.62+0.89+6.8=4.31-2.09-1.27+5.94=8.51-0.35-5.95=5.61+9.41-4.58=6.14-0.67-1.75=0.79+4.41+7.6-4.43=8.82+6.95+3.27=8.69-1.78-2.81=6.12-4.2+1.4=9.57+0.55=0.79+9.15+5.59-5.99=5.09+3.44+8.04=1.45+9.54+3.01=7.21-1.22+9.21-3.21=7.14-2.75+9.11+9.8=6.56-2.63=9.83-0.35-2.28+8.39=8.6-5.26-3.04+9.99=6.38+2.47+8.02-0.66=6.22-0.48-5.62+6.86=1.65+4.68+9.74=5.19+9.92-0.95+0.67=7.33-4.19+5.51-5.74=0.48+2.93+5.23-7.07=9.06-3.17+8.52=0.98+3.67=2.9+3.96+8.79-6.31=3.58+4.64-5.15+5.88=8.62-1.23-5.39=9.16+1.92+9.61=參考答案7.5-3.12+8.84=13.221.89+7.88+5.55=15.327.88+5.69-9.06=4.519.02-5.79-0.29-0.43=2.516.64-1.39-0.58-2.57=2.13.22-2.5+1.15+8.18=10.058.38-1.43-4.24=2.718.72-0.56+2.68-4.57=6.278.2-4.97+4.4-2.47=5.164.83-1.53-0.46-0.8=2.046.25+4.13-2.33+2.44=10.499.47+0.34+4.51+4.39=18.713.27-0.61-2.1-0.12=0.441.72+3.82=5.540.68+2.13+4.65=7.463.41-0.6+2.41-4.46=0.767.41+9.4-5.92+3.27=14.168.07-4.48+0.47=4.064.12+7.56+2.62+8.51=22.813.73+3.63+8.78=16.144.57+5.86-2.81=7.627.88+3.2-6.08=59.99+1.28-5.7-4.74=0.838-5.28-0.75+7.08=9.059.83-0.55=9.287.84+6.18+4.77=18.793.21+5.87+1.26=10.349.3+7.43-6.49+6.19=16.437.35-3.74+8.34-6.81=5.149.78-0.5-0.86-0.54=7.881.45+3.13+1.98-3.54=3.029.72+5.69=15.418.82-0.46+5.2=13.563.02+9.14+3.55-1.45=14.269.62-0.66-7.66+1.18=2.483.32+3.86=7.189.81-2.93+2.27+9.35=18.52.91+2.61+4.61+9.5=19.638.9-1.05-4.54+3.56=6.874.08+6.59-0.97=9.70.69-0.16+1.7=2.238.41-7.14+8.35=9.625.33+6.57-4.46=7.448.42+1.83-8.35=1.93.81+2.74-6.35=0.29.9-4.51-3.88=1.511.97+9.86+1.85+1.23=14.916.99-1.93+0.56=5.626.68+4.04+6.51=17.232.86+1.07+8.38=12.310.03+8.05+6.02+6.2=20.39.23-3.04+6.58+9.76=22.535.91+6.79+6.99+7.76=27.459.62-5.59-1.78=2.258.02-4.18+3.28+2.66=9.786.61+2.57-5.83-0.72=2.638.03+6.97-4.42-4.18=6.40.21+8-4.09=4.122.08+8.48+9.46-0.72=19.32.93-1.6+3.25=4.589.14+1.87=11.014.09+1.12+2.74-5.22=2.732.58+4.35+3.27-6.39=3.817.35+9.62+8.69=25.663.82-0.92-2.75+8.21=8.364.88+4.8-3.67+2.63=8.646.64-0.48+1.14-4.99=2.319.43-0.69+9.56-7.91=10.392.78+8.58+6.98=18.345.89+2.04=7.938.67-0.16-0.36+0.89=9.047.41-1.02-1.48-0.24=4.674.4-1.76=2.648.39-2+3.86=10.250.8+9.87-8.32+1.15=3.58.97+6.43+1.44-6.94=9.95.06-0.06+4.51+5.21=14.722.44+9.75-5.07+8.02=15.146.14+1.55-7.15+0.44=0.984.63-3.32+2.07=3.384.77-2.36-2.31+2.72=2.827.14+7.56=14.78.62-2.28+3.24-6.62=2.966.69-6.19+1.78+1.27=3.558.86+6.57-5.86=9.574.37+7.5-0.51=11.365.25-3.76+0.66=2.152.54+4.28+0.16-0.69=6.299.1-7.56+0.16-0.83=0.875.13+2.43=7.567.63-0.23-4.2-1.1=2.16.78+7.13-7.01+1.4=8.39-5.72+2.81=6.099.13-0.89+0.64-4.31=4.576.28+6.44-5.76-2.45=4.517.54+4.36-0.35+1.82=13.373.41+3.91-0.86+0.87=7.334.93+6.25-0.54+2.18=12.829.5-3.78-1.12-0.42=4.188.42+1.23+9.42+3.65=22.725.06+1.02+7.21-0.54=12.759.85-1.27-6.11+9.07=11.545.65-3.34-1.89=0.428.77-5.93=2.846.09-0.8-2.68=2.611.09+4.39+3.9=9.381.64+2.17+4.42-4.51=3.729.95-2.27-5.8-0.21=1.677.37-2.47-1.79+9.64=12.756.53-0.79-4.48+3.01=4.273.44+4.03=7.472.7+9.92+2.72=15.348.14+2.32-7.2-1.85=1.412.57+3.13=5.77.54-2.82+3.23=7.956.78-0.9-0.46+1.86=7.289.88-0.73+7.25+7.37=23.772.14-0.69+2.69-0.28=3.864.94+7.32-1.59+6.92=17.598.04-3.76-0.71+8.84=12.417.16+6.81-0.27=13.72.01+2.09-0.81=3.299.95-1.61-2.62-2.98=2.746.67+3.72=10.396.98-2.57=4.417.6-2.19+2.69-1.94=6.165.74+7.15-2.35+0.68=11.223.33-0.93+2.43=4.834.33-0.49-3.64+0.88=1.087.8-0.32-5.72-0.75=1.019.61-1.6=8.019.14-7.08-0.32+6.42=8.162.86+7.81-2.74-4.9=3.039.59+1.67-8+4.56=7.829.59+4.7+1.49-2.31=13.475.78+0.62=6.49.64-3.07-4.6-0.17=1.86+4.34+9.96+6.4=26.79.7-3.52-0.44-1.05=4.698.23-7.3+7.57-7.17=1.336.33+9.46+3.58-1.81=17.566.09-2.07+9.04+5.88=18.947.37+0.79+2.71-7.66=3.211.88+6.5+7.7+3.05=19.137.82-1.36-2.35+5.45=9.562.5-1.32+9.02=10.27.55+2.88=10.433.09+5.36+4.04=12.493.17+1.22+4.42+1=9.819.34-4.49+0.6+6=11.459.24+5.66+2.59+0.27=17.767.21-4.62-0.3=2.298.12-5.88-0.94=1.39.19+2.48=11.677.65+3.76-6.77-2.92=1.726.54-1.24-1.1+6.29=10.494.81-2.63-0.93+4.89=6.148.96-5.62-2.54=0.85.09-0.66-2.65=1.787.54-4.61+1.15=4.085.1+8.53=13.638.4+6.33-1.03-3.48=10.229.35-2.47+1.6-4.3=4.184.85+3.11-0.55=7.419.55+6.06-2.95-9.33=3.338.5+0.54+1.79=10.835.18+4.57-0.24=9.511.57+7.42-7.39+8.67=10.279.46-5.91-3.16+3.89=4.285.48+4.04+8.06+2.48=20.066.62-4.12+1.43=3.938.98+1.36-5.71-0.32=4.315.04+8.32+3.89=17.257.88-1.69+3.9+4.87=14.966.85+6.91-6.96+3.08=9.889.23-1.97+4.48=11.747.22-1.38+5.57+2.39=13.87.94-5.51+4.39-6.35=0.475.72-0.45-2.22=3.055.35-1.12+7.62-2.64=9.218.25-2.75+5.61-5.98=5.133.64+7.75=11.390.59+4.2-4.62+2.06=2.235.26-0.36-2.54-2=0.366.2+8.88-4.67+0.05=10.466.28+8.6+7.82-8.77=13.932.51+8.43+1.97+4.7=17.615.19-3.86=1.336.37+8.17-4.06-5.92=4.566.58+1.65-3.71+9.44=13.966.41-4.58+0.12+2.9=4.855.67+3.34-2.38+1.59=8.225.94+6.31-6.72-3.8=1.737.77+9.75+3.26+7.85=28.636.91+0.07-3.03=3.958.77-5.72=3.055.14-4.13+8.86+8.3=18.179.94-1.45-5.24-2.16=1.098.34-6.89+3.19+3.35=7.995.93+3.11=9.044.61+4.12-7.02+2.47=4.185.02-3.23+4.2-3.99=28.81+1.02+7.83-7.58=10.088.6+5.98-1.66-0.48=12.441.26+9.51-0.27-5.87=4.634.38+7.34-1.27=10.456.39+3.58-6.69=3.289.12-4.6-1.13=3.394.84+5.31-5.49=4.662.26-2.09=0.179.37-3.07+2.64=8.942.5+3.72-1.48-2.19=2.558.95-4.5-2.04=2.418.97-3.61-4.64=0.723.63+8.97+4.98=17.588.45-2.58-4.37=1.52.96+8.89-3.01=8.849.69-4.97+5.55-6.11=4.165.08+3.47-2.62-2.47=3.463.46+8.01-4.51-5.71=1.259.91-5.64+6.74-0.37=10.649.59-8.69+2.72+1.16=4.785.5-0.41+9.68-0.6=14.177.01-0.78-4.87+6.66=8.021.23+2.93-1.99+9.38=11.556.46+2.01+8.21+3.45=20.133.74+6.44-3.51=6.672.54+1.46+8.1+6.83=18.935.45+5.31+7.91+2.94=21.618.91-4.9-2.72+6.52=7.819.87-6.08-0.5=3.297.42+2.24=9.669.85+0.11=9.968.31+0.6-0.37+6.12=14.663.65+9.7+6.18-0.74=18.798.15-1.16-1.8-0.79=4.41.29+4.89+6.67-1.78=11.078.68+4.31-4.39=8.69.99-0.07+7.19-9.95=7.167.66-6.07=1.592.19-0.88=1.312.75+4.04+7.46+1.56=15.818.98-1.13-1.9-0.43=5.526.94-1.1-4.36=1.482.62+5.09+5.2-6.24=6.678.32-1.07-2.61+6.76=11.46.8-2.27=4.538.97-2.5+5.98-5.55=6.98.84-2.7+5.56-8.37=3.335.44-2.78-1.17=1.495.77-3.46-0.06=2.256+8.06-9.25=4.819.57-3.76+9.35+8.15=23.319.42+6.44-3.88-1.95=10.035.37+9.84+1.36=16.574.57-0.57+8.48=12.486.74-0.57=6.179.38+1.17+2.92-4.41=9.067.45+7.7-3.17-0.62=11.369.27-5.38-0.15+1.56=5.36.4-2.12-4.1=0.188.42+8.26+3.28+3.62=23.583.9+6.52-4.2+4.38=10.62.44+8.85-2.23-1.78=7.289.92-0.29-3.96-3.88=1.795.95+6.04+9.49-9.17=12.311.65+2.51+2.55=6.719.43-6.24+2.92=6.113.85-0.24+7.66-5.61=5.661.78-0.96=0.826.61+7.9+3.8-2.82=15.498.26+0.65=8.913.03+7.76-7.94+1.81=4.669.26-0.69-5.54-2.15=0.886.06-4.68+9.8=11.187.35-1.42-2.55=3.387.24-6.77=0.474.97+6.96+8.57-3.97=16.539.13-0.92-2.61-0.38=5.223.1+9.98+1.05=14.139.84-2.83=7.011.03+4.31-2.31+6.04=9.079.95-0.23+3.8+0.91=14.434.07+4.38-7.37+4.36=5.449.44+9.62-2.54=16.528.31+1.97-7.13+1.1=4.257.09+4.46+9.83+5.65=27.031.67+9.12+4.42-8.94=6.270.42+5.45+6.48=12.358.76-1.92+7.47-9.08=5.239.41-3.77=5.643.9-2.05+1.7=3.551.67+5.58=7.255.57+8.63=14.26.3+8.56-7.82=7.045.31-0.53-0.89-3.38=0.516.46-2.75=3.717.38+9.26+8.49=25.135.92+4.96+2.57=13.459.43+2.96-2.39-5.24=4.762.48-1.02+3.36=4.827.97-1.62=6.356.22+2.13=8.353.91+2.03=5.945.75+8.09+4.82-7.5=11.165.39+8.02-5.69+8.91=16.638.47-2.95-4.71+2.23=3.049.98+5.7-7.73-0.04=7.915.24+4.11+8.98=18.333.86-0.82-0.49+7.7=10.259.64+8.63=18.276.06-2.42+3.53+6.42=13.598.28-5.84=2.448.77-6.06+7.86-6.2=4.379.65-4.74-1.24=3.678.45+5.75-4.9-7.2=2.16.39-5.38+5.96+9.96=16.933.67+5.71=9.389.65-8.04+6.45+4.63=12.697.66-1.57-2.69=3.47.98-4.94-0.73+2.8=5.114.79-2.97+1.48=3.32.34+5.35+5.02-2.28=10.434.16-1.5+3.26=5.928.93+5.5+4.55=18.986.08+3.18-5.28-2.47=1.519.59+9.44-0.28-4.56=14.190.18+5.48+7.21=12.877.12+4.19-2.32+5.7=14.698.8-1.57+0.71-3.72=4.222.59+6.3-3.47=5.423.71+6.61-9.75+0.44=1.019.58-0.9-1.04+2.25=9.895.11+3.86-7.59=1.385.1+6.71+4.54-1.04=15.315.76-0.15+0.6+5.62=11.837.42-6.67-0.26-0.25=0.249.06-5.33-3.31+7.68=8.13.07+7.16+7.53=17.768.86-5.32+8.85+1.95=14.342.91+4.73+7.84=15.489.37-5.56+8+9.54=21.355.97-5.21=0.769.85+3.59+0.31+1.21=14.967.94-3.56=4.387.7-3.98-0.83+3.78=6.673.34-2.03+0.97=2.283.47-2.65+7.67-8.23=0.266.79-2.24+7.14-4.29=7.45.43-2.05=3.388.04+9.07-9.04-6.1=1.976.02+0.31+8.03-2=12.364.78+7.19-2.08=9.897.48+1.63-3.25-5.25=0.615.92-1.43+5.59+2.63=12.718.99-0.79=8.26.31-1.03=5.288.37-2.65-4.15-0.84=0.739.39+0.35+5.28-2.48=12.540.8+8.19-0.27=8.729.34-0.93-3.09=5.328.02+7.92=15.944.38+5.33+0.27+0.88=10.865.97-0.52-4.03=1.424.09-1.28+8.9-0.77=10.944.76-4.24+8.8+4.95=14.278.58-5.31=3.276.53-0.06-5.2=1.279.36+1.84+5.63=16.835.39+0.34+5.94-4.16=7.518.69-5.8+0.2-2.08=1.018.61+1.07+1.35-5.61=5.429.7+3.41+2.06-2.83=12.348.9-3.73-0.37-2.96=1.845.28-4.59+9.8+0.03=10.526.8+4.64-9.88-0.08=1.489.81-8.99+0.82=1.647.79+0.04+7.66+4.86=20.353.66-1.77+8.24=10.135.72-0.36+9.46+6.88=21.76.51+0.27-4.18+6.45=9.053.03+1.88-1.8=3.116.62+3.2+0.81+3.47=14.11.51+3.09-0.64-0.33=3.634.95+6.75=11.71.53+2.31-0.97-1.43=1.448.17+7.34-7.29-4.39=3.830.7+4.26=4.963.9+9.05-6.94+4.17=10.189.78+4.47+3.47+2.21=19.938.95-8.28+5.8+0.98=7.457.58-4.4-0.34-1.56=1.284.94+1.9+8.41-8.18=7.077.52+4.92=12.441.14+3.69+7.58+9.81=22.227.85+6.57=14.429.53-3.09+9.65+3.28=19.377.35+8.24-3.54-9.18=2.878.45+6.98+9.92=25.351.64+5.06+9.68-4.67=11.711.17-0.83+1.92-1.86=0.46.35+3.67=10.021.94-0.07=1.873.09+1.38+9.98=14.450.69+7.31+2.78-2.71=8.078.39-6.02+8.08+2.01=12.468-2.46-2.57=2.971.39+6.06=7.457.46-4.28-0.87+4.59=6.95.81+9+0.91+2.47=18.198.73-2.03-5.76+7.92=8.867.94-7.17+8.99=9.767.79+8.38-0.65-6.71=8.817.24-1-1.85=4.396.51-5.4+5.17=6.283.18+9.2-1.72=10.665.93-0.02+2.96+1.48=10.350.24+8.58+3.18+2.53=14.535.45+6.14-9.78-1.29=0.524.27+2.17+8.64-7.17=7.917.78+3.47=11.259.71+4.2-5.29-4.83=3.793.04-2.89=0.157.37+8.68-2.89-9.56=3.64.27-0.63+8.54-0.68=11.56.75+7.14=13.898.81-0.07+9.92-6.95=11.719.12-2.73-1.01-0.34=5.045.95+7.03=12.988.7+4.4-2.07=11.037.51-1.86+2.61=8.267.14-2.67=4.478.78+2.7=11.480.96+2.37-1.75=1.589.49-1.06-2.89-0.84=4.78.68-4.18-0.56=3.946.01+2.97+9.6+8.53=27.118.08-7.44=0.641.13+4.73-2.65+6.26=9.478.82-0.44-3.09-0.36=4.939.32-7.43-1.18=0.717.13-6.49+9.46+7.44=17.547.53+7.02+2.45-5.31=11.699.02+4.52-5.28+6.14=14.47.95-1.29-2.01+7.76=12.419.81-6.4-2.61+9.51=10.313.95-1.85=2.18.78+7.46-0.49-7.09=8.669.68-0.48-3.51-2.25=3.441.35+9.1+7.46=17.916.64-1.69+2.2+1.53=8.689.22-2.05-0.9-0.44=5.833.66+7.23-3.56+5.38=12.716.87+9.29-7.59+0.43=93.6+3.35+1.93+5.02=13.95.78+9.39-7.94=7.232.93+6.33-2.55-6.32=0.393.49+0.57=4.068.21-3.98+9.42+0.09=13.744.42-3.95+7.5-6.41=1.566.35-0.06=6.297.76-1.13+6.33-8.55=4.418.33-3.65-3.53+9.66=10.819.38-4.05=5.333.03+9.94-7.69+7.76=13.046.75-6.63=0.125.56+6.42-3.55-3.06=5.377.12+4.79+6.59-8.64=9.866.99+6.75-6.37=7.377.46-4.79-0.63+8.75=10.795.69+3.75+5.07+6.68=21.196.88-0.55-1.23-3.49=1.618+6.63-4.74=9.898.12+3.52-4.18-5.01=2.458.73+7.63-1.54-0.58=14.247.2-5.46+3.29=5.039.14-1.13-1.02+4.53=11.529.54-2.34+3.31+6.3=16.812.45+0.47+6.76-6.54=3.146.31-3.4+5.24+2.46=10.611.91-0.65+1.4=2.665.78+0.95+5.3=12.039.36+6.89-9.04-4.16=3.059.47+5.99=15.465.67+1.42-4.47=2.624.2-2.34+1.93+5=8.796+8.8+6.11-3.26=17.654.5-0.62-0.04=3.841.69+5.88+9.24+4.83=21.646.88-2.43-3.13-0.68=0.648.05+3.95-4.82=7.188.89+7.07-7.62+0.12=8.467.71-6.9+7.23-6.94=1.19.28+6.03-2.02=13.296.21-1.91+1.4=5.73.17+9.28=12.458.55-0.67+2.86+0.21=10.959.25-7.8-0.91+8.54=9.087.36+8.35+3.91+9.97=29.597.4+4.34+2.43=14.171.85+2.23=4.089.55+4.08-1.25=12.387.64-2.68-1.95=3.019.07-2.55-1.18-3.49=1.853.71-0.78-0.76-0.47=1.75.64+8.98+4.15+1.32=20.091+6.08=7.087.08-4.44+7.58=10.224.03-3.4-0.05=0.589.19-3.1+4.57-0.96=9.78.51-1.98=6.531.41-0.88-0.05+5.57=6.059.58-0.77-1.82-5.37=1.629.28+0.1+9.85-9.44=9.792.8-1.3+9.56+5.16=16.226.58-3.66+0.89+1.05=4.865.78+5.01+8.21-7.39=11.619.31-1.88-5.02+4.07=6.488.72-3+2.58=8.33.69-1.34+3.82=6.175.48+8.63-6.39+6.18=13.98.11-0.02-1.58-4.78=1.737.47-0.29-3.94+0.74=3.982.13+4.83+0.76=7.725.28-2.96+8.82+1.59=12.737.36-4.73-0.5=2.135.9-2.14-1.59-1.99=0.187.65+7.66-3.04=12.273.7+5.16-2.54-3.64=2.689.33-4.21+7.86+3.25=16.230.8+8.37-3.62=5.554.26+5.57+0.47=10.37.74-0.29-0.68=6.778.8-3.06+3.31-3.53=5.522.14+2.54=4.684.76-0.2+9.9=14.468.53-7.1+0.6-0.37=1.668.29-4.77=3.520.86+0.31+8.75=9.926.31-1.98=4.338.21-5.48+8.68-6.89=4.527.48-0.47=7.018.28-1.58-0.16-1.99=4.557.64-4.61-2.11+2.73=3.657.67+2.21-5.6=4.289.8+4.84=14.641.5-0.82+7.2-3.07=4.819.83-0.49-7.43+6.43=8.349.97-0.64-2.34=6.999.23-0.38-3.53+3.23=8.559.46-5.19-1.3=2.979.19+4.99+5.78+9.01=28.970.8+2.35+3.88-4.74=2.296.53-6.04=0.499.95-4.66-1.91-3.1=0.286.46-1.18+6.96-7.55=4.699.46-1.53-5.53-1.01=1.390.28+3.66+0.18+3.54=7.667.26-3.97-1.15=2.149.02-2.04-1.92-0.99=4.072.39+1.07+2.26=5.723.54-2.43+6.84+0.94=8.896.67+0.26+8.2-0.73=14.47.18-5.01-0.78=1.398.15+7.68-5.7-4.5=5.638.46+2.71+5.27+1.94=18.387.16+2.16+1.46=10.789.23-4.83=4.49.45+5.45-7.91-1.85=5.143.11-0.17-0.65+7.88=10.175.9-1.21-0.92-0.36=3.412.86+4.7-4.18=3.389.51-3.93-0.74=4.848.19-1.07-4.3=2.825.44-3.13=2.314.09-1.06+0.07-1.3=1.84.81-2.89=1.929.34-2.25+8.64=15.732.19+6.15+2.17-8.05=2.461.02+5.76=6.788.68+7.9=16.588-5.59+9.95+0.5=12.867.47-2.87-1.15+8.36=11.812.99+6.77+4.05=13.814+7.51=11.519.11+4.17-9.28+0.73=4.733.4+3.71+9.34+7.55=248.65-5.85+4.17+7.37=14.347.64+5.6+2.49-8.98=6.758.71-2.99=5.723.46+8.74-4.09=8.118.14-7.07=1.076.08-0.12+5.81+6.07=17.849.82+8.25+9.88=27.956.96-0.26-0.06=6.641.22+5.27+4.19+6.22=16.99.39+1.84+2.32+8.56=22.116.6-1.16-2.23-1.95=1.269.91+5.52-9.14-2.75=3.548.22+6.3=14.525.84-0.05+3.34-2.9=6.236.22+0.84=7.068.57+9.1+3.14=20.817.17+5.72-7.16=5.737.27-1.85-2.05=3.372.17+9.7-5.79-1.79=4.292.6+8.81-3.35-4.32=3.745.69+3.98+6.45+7.02=23.147.17+9.01-3.61=12.577.88-5.55=2.336.73-3.66=3.078.89-0.79-0.82-3.09=4.199.02-7.16=1.862.15-0.57+8.35=9.935.86+4.56+7.14-0.87=16.699.83+4.88+5.96+7.73=28.45.14+3.73-6.55+4.9=7.223.92+9.66+4.7+5.74=24.020.24+9.45-0.37-2.51=6.817.69+6.42-4.45-9.56=0.17.66+3.57-5.7+7.