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8.3+6.38-3.54-2.85=8.44+0.54+8.31=2.21+8.37-7.81=9.41-1.8-2.99=9.9-0.25-6.61+6.12=9.58+3.36-3.17+2.88=8.75-3.96=4.39+8.25+8.77=9.53-2.33=3.39+7.46+7.55+1.25=6.4-3.21+9.75-3.71=9.06-4.47-0.46-3.49=1.64+9.88+7.76=3.96+3.76-0.6=9.57-0.36-8.73=3.72-1.14+0.88+0.04=9.81-0.82-0.98+3.58=7.73-5.5+4.14-4.6=4.04+3.22=6.46+2.62-0.44+9.7=3.26+4.5-5.93=8.18-0.04-6.32+7.29=4.56+9.75-1.81-3.66=7.76+6-5.06-6.7=9.22-2.78+8.33-1.06=7.53+6.49-2.31+0.69=1.32+4.46-3.4+3.43=6.34+5.75+1.31+0.39=8.8-0.41-3.42-2.01=9.51-3.09+1.26-0.26=8.45+3.14=6.88+5.83-9=5.53+1.12-1.45-2.72=9.35-3.86-3.25=8.17+6.34+8.65=9.93-5.62-0.42-1.44=7.92-1.93+7.91-3.41=2.42+2.75=7.91+7.04-7.11+8.82=2.41-0.26-1.07=5.73-1.34+7.87+4.9=3.52-3.4+9.31-1.17=6.31-2.88=7.46-0.82+3.84-3.43=4.7+2.13+3.76-8.12=2.01+9.79=9.13-0.8-3.38-4.69=3.89-2.78+2.51=9.02-1.4-7.02-0.38=5.91-5.48=8.41-2.69-0.93-0.53=3.73+0.12+7.33=4.9+6.43-0.92=8.97-0.62-1.52+0.58=6.04+0.91+7.19-4.5=7.4+4.28-2.38+8.42=0.07+2.23+6.67-6.58=9.68-0.48+3.12=8.68-6.3+5.41=5.82-2.11+7.95=6.96+1.17-6.16=6.62-1.97-1.06-1.03=1.3+8.47=8.07-1.74-4.86-1.33=0.75+6.43=8.69-3.2-0.81-3.7=8.97-1.43+8.48+5.65=6.38+1.16=8.02+4.87+4.57+4.22=5.78-3.7+6.74+2.21=4.54+6.47+8.55-5.52=9.83+2.84-7.23=7.51+9.78-7.34-8.07=8.75+8.36-9.53=4.69+6.51-7.06+1.74=1.03+5.6=3.88-1.79-0.39+7.51=8.5-2.18=4.63+6.94+8.75=8.52+1.62+4.65+0.87=5.6-1.68-0.39=6.44-6.25=8.9-7.66+4.83=8.37+5.81-7.61+9.24=5.02+3.43+6.93-0.68=8.99+2.32-5.28+9=5.99-1.52-0.22+5.89=5.26-0.04-2.69-1.37=6.66+6.03-0.39-3.71=7.94-0.76-2.55+7.6=7.69-5.44=5.68+3.55+0.06-4.33=1.37+8.99+6.87=0.34+3.57=9.18-3.53+9.93=6.34-2.02=8.56-7.55+0.93=7.99-6.81=7.65+6.85-5.63-2.86=0.3+2.82-2.07=7.32-3.29-2.18-0.09=6.05-4.47-0.37+7.29=3.92+2.17+3.41-3.16=6.31-2+5.7=9.01+3.51-0.66+0.76=8.09-6+3.82=1.89+2.01-0.18-0.36=4.28+9.61+7.77+7.37=5.17+3.42-2.24+4.76=8.45-4.35=7.62-2.34-2=9.61-2.97-1.36-3.04=4.38+1.63+2.65-4.31=8.28+4.97+6.03+8.26=1.72+9.25-1.66-3.83=6+3.95-4.33+3.63=6.93-1.15=4.56-2.53+9.07=9.86+8.67-7.51-0.42=9.39-7.34+8.18-8.9=5.8-0.47-0.36-0.35=8.54-5.94+9.64-3.28=2.01+4.34=8.46-1.51-1.55+7.78=9.66+6.43-8.85+9.03=9.13+2.92-9.17+7.81=5.17-2.55+2.14+2.13=6.76+1.68-4.51=4.52+9.6+0.74=3.48-0.43+2.26-4.28=9.34-0.82-2-3.16=5.43-0.89+5.16=8.21-3.13+2.64-1.44=6.18+2.1-1.54=7.97-6.84=4.36-0.05+4.32=1.51+9.12-6.6+6.14=8.8+9.62+3.59=5.99+2.28=3.37+9.42=9.32-2.64=9.42-6.94-2.07=2.93-1.44+1.5=5.11-3.51+2.77+3.22=9.22+7.17-7.31=7.94-2.14+5.65+9.38=7.1-1.03+6.87-3.56=0.07+3.64=7.46-0.04+8.43-1.05=7.81-5.01+6.79-2.78=8.41-2.08-3.73+7.9=1.24+5.79+4.96-7.5=1.67+5.84-5.67-0.9=9.47+5.97=4.27+1.56+1.73+6.2=8.58-3.44-1.95-2.83=4.04-1.2+3.15=7.87-3.02-3.36-0.79=3.04-2.1+6.98=7.24+2.12+0.96=8.54+2.56-8.73-0.91=6.36-3.93+3.66-2.66=8.35-3.39+1.11+6.67=6.77-0.16=7.37-4.24+7.97-2.76=7.34-0.64-3.88=9.25-3.84-2.2+5.76=5.83-5.39+5.36=5.12+8.72-9.49=5.83+8.19=7.15+7.67-9.68+6.45=8.66-0.62-3.86-1.25=4.21+2.51+0.17=9.54-3.62+6.97=7.33-2.83-0.78=9.41+7.03-6.45-3.01=9.96-5.19+9.15-2.87=6.58-5.29+5.67-4.01=9.51-3.94-2.56=7.71+1.37-0.36=7.62+9.83-3.15=1.72-0.37+9.44-8.91=7.49-2.71=8.5-1.3-6.04+4.43=9.37-9.02+0.08+5.48=4.27-3.77+7.26+5.45=0.27+7.45-2.58-2.61=9.69+5.2=7.97-1.45=5.05-0.84-2.23=9.07-5.16=8.72-3.5+0.39=9.43-4.27+5.69-5.9=7.11+1.99+9.32+8.98=9.41+6.54-1.29-5.82=7.56+8.36+7.49-6.95=6.86+2.69-2.99-6.21=7.56-6.4+8.74-5.66=9.69+5.35+2.74+7.46=9.41-1.22-4.38-0.83=4.82+4.73=8.38+4.12+2.6+8.66=1.5+9.5+5.99=8.34+3.7-9.58+8.1=5.19+2.45+9.89+1.04=2.62+8.75-3.18-0.72=8.95-2.19-5.15+1.98=5.69-0.66+3.53+4.36=5.16-4.76+8.48+3.28=6.03+9.04-4.73=2.04-0.76=7.73-1.5+7.16=2.78+4.37-3.8+3.94=6.52-1.04-3.51+5.26=6.32+0.81+0.85+4.68=7.63-5.2=6.95-5.51+3.02+2.54=4.72-1.41=7.02-0.69-3.11+7.87=8.52+1.64-4.37=2.17-1.52+9.72=9.79+2.2+3.77-9.32=9.88-0.14-4.77-2.44=9-0.41+3.44-9.37=6.73+3.58=5.47+7.35+1.18+0.9=9.33+0.25=9.84-6.75+3.61-3.54=1.72+8.18-6.13-0.74=6.65-3.95-0.55+8.67=7.17+6.39-4.84-3.73=7.99-0.8-5.09+2.89=2.82+4.54+0.03-3.51=6.98+6.01-4.35=2.35+6.35-7.58=9.69+3.76-2.41-2.52=2.87-2.06+6.87=8.04-1.17-3.69=3.31+8.45=9.72+1.25-6.3=4.55+6.09+6.28=6.31+7.63-2.35+1.49=7.42+8.35+8.38-3.24=8.63-0.22-3.41-3.11=6.77+5.39=9.11-0.68+5.3+6.11=8.68+7.78-2.71+0.44=9.6-1.67-5.21-1.77=8.42-6.24+4.21=8.24+3.98-7.28-4.73=3.18-0.04+6.42-8.09=7.99-5.23+3.76-5.93=0.76+0.44=2.66+1.57=7.91+9.65+3.03+9.07=6.87+2.83+6.48=3+9.91-6.66-5.85=4.37-1.98=9.77-0.34+0.69+2.06=3.98+1.79+4.37=6.35-0.23=9.26-6.03+1.11=2.03+7.6+1.07-5.16=7.86-5.75+6.2-1.83=4.57+2.54+8.77-0.54=4.41+5.63-6.07=8.52+0.23=6.66-0.86-1.6=5.04+2.24-2.39+8.33=4.46-0.68-1.77=6.89+0.37-4.36=8.76+2.07-6.07+0.81=5.03+3.37+6.22+3.26=9.44-4.29-0.18-3.98=5.25-1.04+9.82+8.18=3.4+8.75+9.49=6.12-5.35+8.46-3.75=4.38-1.91=2.46+3.78+5.67+5.36=5.95+9.96+3.31-7.8=8.14-0.99-3.36-2.26=6.76-6.11+7.18=5.07+7.71-1.8+2.6=8.33+1.8+8.25+7.83=6.45+8.3-0.48-9.75=2.72+9.3+0.86-7.86=4.49-2.13+2.22=9.28+3.97-9.93=8.03-2.83=8.44-3.61-3.87+3.95=8.96+7.34-2.09=9.03+2.72-1-6.95=9.62-1.08-0.37=8.39-2.38-5.63+6.29=1.89+4.19-2.75+2.06=5.79-1.34-4.01=7.88+8.74=3.67-0.33-0.16+2.8=4.1+6.78-7.41=5.04-3.68+2.91+2.35=0.7+2.68=9.37-5.7-3.53=1.31+6.01+2.39=5.83+6.38-2.02+3.53=9.35+6.49-4.66-8.71=4.13-1.41-0.44+3.65=5.8+8.36-2.59-7.95=5.79+6.01-3.98-5.4=3.48+2.11-0.28+5.76=4.54-1.76=7.57+9.28+0.23+2.06=2+3.96=1.92+2.18=9.11+8.46+4.97-1.8=8.72-2.56-0.92-2.9=5.36-1.89+7.17+5.77=5.85+5.37-0.83+5.84=2.05+8.62+4.81=4.05-1.51+9.24-2.77=3.37+3.11+4.84=8.99-4.26=5.23+5.01-4.87=6.62+8.89-6.32+2.06=2.71-0.56-1.61=3.36+1.56-3.87=3.38+2.76+4.68=2.13+7.67+1.54=8.61+3.32+4.19=3.53-0.26-2.43=9.24-0.03-4-2.49=7.73-2.21-2.16=8.81-2.68-1.06+2.35=7.48+5.29-7.67-0.71=7.99-2.33-0.75-3.26=1.5-0.91+9.54=4.24-2.26-1.22=9.05+2.78+9.63=3.62+6.21+4.33-5.21=9.09-8.73+1.82+7.11=4.53+5.26+1.19-1.18=4.05-2.44+4.66-5.49=7.94-7.22+7.36=7.27+2.88-3.86+0.18=9.91-1.33-5.69-1.66=9.65+0.27+3.19=9.92-8.95-0.8=3.87+7.34+8.35+2.02=1.27+8.88=9.58-3.14-3.28=3.63-2.09-0.99=6.84-5.07+9.66=9.31+0.11-5.04+2.71=5.82+6.21+6.76=9.08-2.2-3.74-3.01=0.63+2.36+6.81-8.56=6.88-0.77-3.14=9.85-0.81-5.96=8.36-4.43-0.14=7+7.29+9.05=6.28-0.56-2.29-1.33=3.17+5.95-2.16=5.1+9.83+5.18-6.38=5.3-2.42-1.59=8.77-4.19-4.45=5.19+6.1-3.84+8.7=2.83+6.51+3.23-1.39=9.98+7.96+1.89-4.46=9.9+2.41-9.39+1.97=8.35+9.92+9.05=3.66+6.12-4.31=2.87-1.17=5.62-0.94-1.7-1.81=5.52-3.54=3.41+5.82+8.27=9.77-0.68-7.7+1.03=8.02+8.31+7.14-3.23=3.49-0.17+5.16+6.14=9.66-4.09-3.66-1.58=3.35+8.89-1.33-2.43=5.81-0.27-1.5=1.92-0.6-0.19-1.01=3.25-1.66+9.19+1.36=7.91+5.65-3.5-6.18=9.07-1.6-0.19-7.16=8.86-0.45-1.94-5.18=3.62+8.53+0.64-8.42=6.77+4.52-0.76-1.09=4.65-1.3+6.05-9.29=4.12-0.24+8.28+0.97=8.19-3.23+3.28+8.12=9.54-5.07-3+4=9.47-4.26+4.37-5.55=9.34-1.09-7.54=9.13+0.47-7.59+3.75=3.88+5.38+1.5-2.69=9.19-7.45-0.57+8.39=3.9-2.13=4.68+6.33+4.07-4.59=1.75+3.5+4.38+1.94=2.95+8.64-3.62=8.08+2.47+3.76+2.9=9.68-5.53+0.72=0.73+8.79+5.25-3.78=5.44-0.96+7.55=0.28+9.67+0.24+2.09=8.18+8.72+4.28+7.78=4.44-0.69+7.18+3.77=9.01+4.69-2.03-9.94=7.89+3.3-9.84+7.78=2.83+9.67+3.59=7.23+9.91+5.39+0.74=0.24+6.69=5.43+3.52=6.59+7.59-9.59+0.69=0.69-0.14+9.58=0.09+5.42+0.89=9.34-0.63=7.44-1.29=7.81-6.12+6+9.84=6.5+9.04+9.26+1.87=7.77-0.74-4.74=7.32-0.67-1.2+1.49=0.51+6.8-3.79=8.44+2.91-8.56=7.31-4.2+1.63=6.76+4.45+2.92=8.31-7.43-0.59=5.17-4.35+6.86+5.59=5.68-2.83+9.53+2.47=8.56-1.55+9.1-1.1=5.66-3.24+5.16-2=7.48-6.27+8.24-3.89=8.09+2.26+6.67-3.3=6.18-0.44+6.75+2.3=9.45-0.27+4.82=5.22+1.41=8.82+5.36+1.54+4.42=7.36-2.07-4.88=5.75-1.43+9.49+4.55=4.37+8.9+8.52-9.1=8.4-0.71-1.34=5.92-0.35-0.32-3.67=9.67-2.9-1.58-1.47=0.06+9.78-8.79+5.01=9.85-6.28-1.99+4.83=4.3-3.97=9.57-2.02+5.07-8.98=9.23+7.58=7.58-0.04+6.65-9.72=9.67-3.26+2.46=7.57-3.97+1.97-3.34=2.95+5.25+6.06-5.73=2.66-1.57=8.35-6.14+5.24+5.82=1.54+3.65-4.78+2.67=7.56+3.58+1.98+9.74=8.37-3.1+9.68-6.21=9.45-3.5+4.54+3.58=7.7-3.34+4.91-7.32=9.52+9.2+3.95+4.46=8.51-2.06-4.37-0.05=5.76-2.88=0.67+5.68+4.87-7.24=4.53-1.81+7.56-6.03=9.41-2.05=3.72+3.06-2.71-2.08=1.5-1.35+0.17=3.89-0.06-1.38-0.28=6.57-4.02-0.48-1.04=3.86-1.7=6.84+1.86=3.49-0.91+8.03=7.22-4.03-1.03+5.86=9.35-7.38-0.28+7.06=8.14+4.21-1.71-5.69=8.16+5.21+6.02+7.21=4.51+5.93+9.06+7.28=9.27+3.35=4.75-0.57+4.88-8.84=4.19+1.92=9.53+3.4+5.62+8.78=3.75+9.02+3.44=3.41+6.61-9.59=6.25-0.45-1.18-2.75=5.45-0.23-0.56-3.16=7.49+1.24+1.2+0.86=6.77+9.63+9.94-4.33=4.44-0.04-0.65-0.92=2.83+8.92+9.51+9.95=6.09-3.83=9.32-7.28-1.93+3.61=8.97+8-7.93-0.53=3.02+1.43-2.96=8.39+4.34+8.36+7.34=2.39-0.41+7.61=2.4+5.87+3.19+0.22=6.85-6.44+7.75+3.32=8.34-2.32-4.81+1.87=1.8+9.66-7.7-2.56=4.18+4.88=8.34-0.25-1.14+0.39=9.52+2.78-7.88+1.74=5.72-5.42+5.39-1.46=0.35+0.15+2.11-1.26=6.28-0.59+4.6+6.09=4.34-1.48-0.65=4.52+2.74+1.78-1.23=8.6-2.74+3.92+3.77=5.21+1.1-6.05=8.41-6.04+7.45+8.11=8.01+2.64+6.5=5.54+5.37+5.41-9.44=5.27+9.24=7.94-0.11+7.34=5.97+6.86-2.44+9.39=6.26-5.02=8.34+6.15+1.24-1.13=7.19+0.09+8.95+7.83=9.72-3+5.17-4.58=3.47+1.02+3.51-4.72=2.35-1.93+7.48-6.82=3.78-1.24+2.55+4.2=8.14-2.82+2.36+1.77=8.34-2.48-3.85-0.24=9.31-2.01-0.86=7.95-1.86+6.84+0.1=9.24+0.7+8.53=5.23+3.53=1.29+0.6=9.63+4.81+2.36-2.66=2.36+7.95+2.59=0.4+8.52+3.93+6.6=4.19-0.98=1.31+2.63-2.46+9.17=8.91-3.23-2.24+4.36=6.62-0.13+1.39+8.36=2.33+0.06+4.83=1.67-0.08=5.35-0.67-2.79-0.53=9.46-6.93=1.67+5.62=9.99-3.05-5.49=8.94-8.16+4.42+8.8=8.15+8.85+4.32=9.52+4.24-2.5-9.29=3.44+6.21+4.01+8.69=7.71-0.62+1.41-1.97=9.73+7.27+3.2-8.77=5.27-0.18-4.77+0.9=7.6+7.54-5.44-3.25=0.05+9.76=7.13-1.16-0.81-2.93=7.65+4.92+7.91-3.92=9.95-2.23+5.04=9.27-2.58-6.32+0.03=8.68-0.88-2.33=2.9+4.59-0.05-5.36=0.07+7.82+4.4=1.98+1.22=3.65+8.86+9.5+6.01=8.16-4.85-0.08=2.06-1.43+6.17=6.77-4+0.45=8.64+2.49-2.22+5.14=7.8+2.44+0.92+2.88=7.55-1.93+1.15+0.22=3.97-2.91-0.75+2.23=3.51+2.45=9.43+1.34-0.96+3.86=5.48-3.11+9.46+5.59=3.45+6.3+3.38+2.13=5.59-3.19+5.91-6.69=2.33+7.73-8.98=7.5+4.63-8.39+1.89=5.63-4.42-0.5=1.66-0.07-0.82+3.5=2.96+7.15+9.73+9.19=7.94+9.49+6.83-0.12=9.03-1.32-4.3+9.93=6.9+0.34+2.23=6.97+2.46-3.33+9.39=9.73-0.89-1.81-2.52=6.64-2.9-2.34-0.62=7.97-6.63+6.73+2.58=9.45+8.07+2.19=6.25+4.87-2.75-7.88=7.14-5.33+0.52=9.4+8.54-2.08-2.41=0.49-0.36=8.21-0.47=8.68+2.04=6.27+4.68+6.11+2.72=4.11+9.33+6.01-4.58=7.13+7.8+4.03=6.57-0.35-1.95+6.9=4.9+3.38-5.64-0.02=6.88-1.6=9.28-1.62-4.25=4.95+8.1-6.06+5.94=1.98-1.29+4.25+5.07=7.96-4.9=2.34+7.23-6.42+3.96=8.66+1.6=9.89+5.94+2.24-8.32=4.15+0.29-3.7=5.18-3.3-1.21+7.72=8.45-3.19+6.64-7.29=9.49-0.78-8.55=2.81+8.43+3.68=0.13+4.22+1.87=7.9+4.35-0.83-6.16=9.05+0.65-1.89=9.51-7.01=4.18+7.12-5.41=4.15-2.66+0.8-2.06=6.06+6.08-2.08-5.46=5.97+7.75-0.46=4.27+5.66+0.22+6.82=9.39-0.87-0.54+4.88=1.8-1.06+5.13=1.02+6.2+2.31=9.39-4.44+1.73-2.22=3.71+1.12+3.05=2.73-2.11+9.94-3.88=2.53+7.37=8.23-6.08+4.16-0.95=9.78-5.43+4.62=1.73-1.53+7.84=6.15+9.15+5.69=7.1-2.42+4.98=6.18-1.73+6.78+8.07=9.92+8.76-7.77=8.62-5.76=7.81+1.77-4.29-1.14=6.56+3.28+2.01+6.55=2.27-0.26=9.89-5.25-1.94+4.28=8.07-0.27-2.02+6.1=1.95+5.83+5.33-4.59=6.41+7.93-9.4=7.7-0.14-0.65-2.46=5.45+8.95+8.67+6.3=0.18+0.58+2.26+8.91=4.33-0.47+7.84=6.1-1.9+2.12=2.49+4.49-4.76+5.75=7.33-2.5-0.65+5.91=4.58-2.08-1.37-0.26=9.95-1.34-2.16+0.26=8.89-6.43+3.58+0.64=0.71+9.9+8.65-6.63=2.24-0.52-0.13-1.49=7.55-4.96-0.16=7.02+2.24-1.95=5.71-0.87-0.33+8.73=6.5-4.5-1.19=8.68-2.37-5.2+7.11=8.32-8.17+6.06+5.78=4.63+2.4+5.47+8.64=8.58+7.27-8.33-5.99=3.09+6.26-3.84=3.44+5.5-0.6-7.41=9.17-1.17+8.93-9.72=8.49+1.18-2.6-6.34=9.33+8.81+7.01-0.63=6.3-0.78-1.35=7.85+6.2=9.73-0.37-7.03=6.35-0.94-0.97-1.57=3.81+8.03-6.41=2.05+3.4+4.03+2.65=9.74-9.49=3.47+0.91+0.12+7.84=5+7.08-2.57=3.86+3.31+9.78-3.91=5.79+4.28+6.58+3.7=9.14-0.07=9.13-1.58-2.46+4.89=3.84-0.18+1.47+1.58=4.36+5.21-0.29-1.8=8.91-6.12+8.55+9.61=3.31-1.12-0.77+9.1=4.51+3.71+1.38-4.02=6.3+5.5=9.11-5.13+6.23-7.03=3.5-2-0.76=4.4+5.56-7.35=5.39+4.83=5.38+0.81-1.58=7.19+1.9-5.55+7.83=6.9+0.04+2.2-0.36=4.13+4.14+4.82=9.16+6.35+4.03=2.72+1.59-3.61=8.66-5.57+9.72=6.4-5.64+7.78=8.13+8.88-7.38+3.43=1.17-0.15+6.38=9.75+0.77+2.39-1.92=9.5+1.3-1.61-2.13=4.58-1.81+6.22+1.57=5.61+4.78-9.5+2.37=9.87+9.54+5.29=8.13-5.45-2.13+3.23=8.45-0.87=9.7-3.36-3.73=9.8-4.33-4.12+5.21=6.67+0.22+3.05+3.6=7.1+0.8-1.51=2.09+1.01+1.43=9.74-1.83-1.72-3.81=8.8-4.9-0.1+0.61=5.98+2.43+5.66-3.59=2.3+2.07+6.76=9.72-1.94-2.15+7.36=0.15+3.6+7.31+0.64=1.58+6.89+0.17=3.42-2.66+3.05+1.84=5.29-3.5-0.27=6.16-2.19-1.53-2.23=7.14+8.1-2.14-1.02=9.61+6.82-2.59+1.81=0.54+8.86+3.12=1.14-0.91+7.26=8.74-5.68-2.8=1.47+2.64=4.59+9.89=9.74-6.61-2.02=5.31-0.63=4.64+0.07=8.85+5.37-1.56-7.67=7.87+9.84-6.95=9.75+4.65-0.88+7.26=6.82-5.16-1.16+5.79=3.37-0.05+8.45=8.54+8.51+8.52+2.76=9.7-2.89+4.3+8.86=6.73-0.64=9.84-2.69+9.31=6.68-4.26-1.83=8.43-7.96+2.6+8.4=2.13-0.99+0.46+2.79=3.44+5.92=9.27+0.11-4.84=4.32+1.6+3.89-6.38=6.77+7.63-7.27+8.63=9.23+8.38-6.65-8.13=7.49+1.93-8.67-0.36=8.04-3.46=8.39-4.21-1.91-1.13=7.74+0.81-4.42=9.27-0.64-7.31=0.67+2.43-0.84+9.53=6.47+4.04-0.15=7.59-4.18+6.87-8.3=6.81+5.22+9.99=參考答案8.3+6.38-3.54-2.85=8.298.44+0.54+8.31=17.292.21+8.37-7.81=2.779.41-1.8-2.99=4.629.9-0.25-6.61+6.12=9.169.58+3.36-3.17+2.88=12.658.75-3.96=4.794.39+8.25+8.77=21.419.53-2.33=7.23.39+7.46+7.55+1.25=19.656.4-3.21+9.75-3.71=9.239.06-4.47-0.46-3.49=0.641.64+9.88+7.76=19.283.96+3.76-0.6=7.129.57-0.36-8.73=0.483.72-1.14+0.88+0.04=3.59.81-0.82-0.98+3.58=11.597.73-5.5+4.14-4.6=1.774.04+3.22=7.266.46+2.62-0.44+9.7=18.343.26+4.5-5.93=1.838.18-0.04-6.32+7.29=9.114.56+9.75-1.81-3.66=8.847.76+6-5.06-6.7=29.22-2.78+8.33-1.06=13.717.53+6.49-2.31+0.69=12.41.32+4.46-3.4+3.43=5.816.34+5.75+1.31+0.39=13.798.8-0.41-3.42-2.01=2.969.51-3.09+1.26-0.26=7.428.45+3.14=11.596.88+5.83-9=3.715.53+1.12-1.45-2.72=2.489.35-3.86-3.25=2.248.17+6.34+8.65=23.169.93-5.62-0.42-1.44=2.457.92-1.93+7.91-3.41=10.492.42+2.75=5.177.91+7.04-7.11+8.82=16.662.41-0.26-1.07=1.085.73-1.34+7.87+4.9=17.163.52-3.4+9.31-1.17=8.266.31-2.88=3.437.46-0.82+3.84-3.43=7.054.7+2.13+3.76-8.12=2.472.01+9.79=11.89.13-0.8-3.38-4.69=0.263.89-2.78+2.51=3.629.02-1.4-7.02-0.38=0.225.91-5.48=0.438.41-2.69-0.93-0.53=4.263.73+0.12+7.33=11.184.9+6.43-0.92=10.418.97-0.62-1.52+0.58=7.416.04+0.91+7.19-4.5=9.647.4+4.28-2.38+8.42=17.720.07+2.23+6.67-6.58=2.399.68-0.48+3.12=12.328.68-6.3+5.41=7.795.82-2.11+7.95=11.666.96+1.17-6.16=1.976.62-1.97-1.06-1.03=2.561.3+8.47=9.778.07-1.74-4.86-1.33=0.140.75+6.43=7.188.69-3.2-0.81-3.7=0.988.97-1.43+8.48+5.65=21.676.38+1.16=7.548.02+4.87+4.57+4.22=21.685.78-3.7+6.74+2.21=11.034.54+6.47+8.55-5.52=14.049.83+2.84-7.23=5.447.51+9.78-7.34-8.07=1.888.75+8.36-9.53=7.584.69+6.51-7.06+1.74=5.881.03+5.6=6.633.88-1.79-0.39+7.51=9.218.5-2.18=6.324.63+6.94+8.75=20.328.52+1.62+4.65+0.87=15.665.6-1.68-0.39=3.536.44-6.25=0.198.9-7.66+4.83=6.078.37+5.81-7.61+9.24=15.815.02+3.43+6.93-0.68=14.78.99+2.32-5.28+9=15.035.99-1.52-0.22+5.89=10.145.26-0.04-2.69-1.37=1.166.66+6.03-0.39-3.71=8.597.94-0.76-2.55+7.6=12.237.69-5.44=2.255.68+3.55+0.06-4.33=4.961.37+8.99+6.87=17.230.34+3.57=3.919.18-3.53+9.93=15.586.34-2.02=4.328.56-7.55+0.93=1.947.99-6.81=1.187.65+6.85-5.63-2.86=6.010.3+2.82-2.07=1.057.32-3.29-2.18-0.09=1.766.05-4.47-0.37+7.29=8.53.92+2.17+3.41-3.16=6.346.31-2+5.7=10.019.01+3.51-0.66+0.76=12.628.09-6+3.82=5.911.89+2.01-0.18-0.36=3.364.28+9.61+7.77+7.37=29.035.17+3.42-2.24+4.76=11.118.45-4.35=4.17.62-2.34-2=3.289.61-2.97-1.36-3.04=2.244.38+1.63+2.65-4.31=4.358.28+4.97+6.03+8.26=27.541.72+9.25-1.66-3.83=5.486+3.95-4.33+3.63=9.256.93-1.15=5.784.56-2.53+9.07=11.19.86+8.67-7.51-0.42=10.69.39-7.34+8.18-8.9=1.335.8-0.47-0.36-0.35=4.628.54-5.94+9.64-3.28=8.962.01+4.34=6.358.46-1.51-1.55+7.78=13.189.66+6.43-8.85+9.03=16.279.13+2.92-9.17+7.81=10.695.17-2.55+2.14+2.13=6.896.76+1.68-4.51=3.934.52+9.6+0.74=14.863.48-0.43+2.26-4.28=1.039.34-0.82-2-3.16=3.365.43-0.89+5.16=9.78.21-3.13+2.64-1.44=6.286.18+2.1-1.54=6.747.97-6.84=1.134.36-0.05+4.32=8.631.51+9.12-6.6+6.14=10.178.8+9.62+3.59=22.015.99+2.28=8.273.37+9.42=12.799.32-2.64=6.689.42-6.94-2.07=0.412.93-1.44+1.5=2.995.11-3.51+2.77+3.22=7.599.22+7.17-7.31=9.087.94-2.14+5.65+9.38=20.837.1-1.03+6.87-3.56=9.380.07+3.64=3.717.46-0.04+8.43-1.05=14.87.81-5.01+6.79-2.78=6.818.41-2.08-3.73+7.9=10.51.24+5.79+4.96-7.5=4.491.67+5.84-5.67-0.9=0.949.47+5.97=15.444.27+1.56+1.73+6.2=13.768.58-3.44-1.95-2.83=0.364.04-1.2+3.15=5.997.87-3.02-3.36-0.79=0.73.04-2.1+6.98=7.927.24+2.12+0.96=10.328.54+2.56-8.73-0.91=1.466.36-3.93+3.66-2.66=3.438.35-3.39+1.11+6.67=12.746.77-0.16=6.617.37-4.24+7.97-2.76=8.347.34-0.64-3.88=2.829.25-3.84-2.2+5.76=8.975.83-5.39+5.36=5.85.12+8.72-9.49=4.355.83+8.19=14.027.15+7.67-9.68+6.45=11.598.66-0.62-3.86-1.25=2.934.21+2.51+0.17=6.899.54-3.62+6.97=12.897.33-2.83-0.78=3.729.41+7.03-6.45-3.01=6.989.96-5.19+9.15-2.87=11.056.58-5.29+5.67-4.01=2.959.51-3.94-2.56=3.017.71+1.37-0.36=8.727.62+9.83-3.15=14.31.72-0.37+9.44-8.91=1.887.49-2.71=4.788.5-1.3-6.04+4.43=5.599.37-9.02+0.08+5.48=5.914.27-3.77+7.26+5.45=13.210.27+7.45-2.58-2.61=2.539.69+5.2=14.897.97-1.45=6.525.05-0.84-2.23=1.989.07-5.16=3.918.72-3.5+0.39=5.619.43-4.27+5.69-5.9=4.957.11+1.99+9.32+8.98=27.49.41+6.54-1.29-5.82=8.847.56+8.36+7.49-6.95=16.466.86+2.69-2.99-6.21=0.357.56-6.4+8.74-5.66=4.249.69+5.35+2.74+7.46=25.249.41-1.22-4.38-0.83=2.984.82+4.73=9.558.38+4.12+2.6+8.66=23.761.5+9.5+5.99=16.998.34+3.7-9.58+8.1=10.565.19+2.45+9.89+1.04=18.572.62+8.75-3.18-0.72=7.478.95-2.19-5.15+1.98=3.595.69-0.66+3.53+4.36=12.925.16-4.76+8.48+3.28=12.166.03+9.04-4.73=10.342.04-0.76=1.287.73-1.5+7.16=13.392.78+4.37-3.8+3.94=7.296.52-1.04-3.51+5.26=7.236.32+0.81+0.85+4.68=12.667.63-5.2=2.436.95-5.51+3.02+2.54=74.72-1.41=3.317.02-0.69-3.11+7.87=11.098.52+1.64-4.37=5.792.17-1.52+9.72=10.379.79+2.2+3.77-9.32=6.449.88-0.14-4.77-2.44=2.539-0.41+3.44-9.37=2.666.73+3.58=10.315.47+7.35+1.18+0.9=14.99.33+0.25=9.589.84-6.75+3.61-3.54=3.161.72+8.18-6.13-0.74=3.036.65-3.95-0.55+8.67=10.827.17+6.39-4.84-3.73=4.997.99-0.8-5.09+2.89=4.992.82+4.54+0.03-3.51=3.886.98+6.01-4.35=8.642.35+6.35-7.58=1.129.69+3.76-2.41-2.52=8.522.87-2.06+6.87=7.688.04-1.17-3.69=3.183.31+8.45=11.769.72+1.25-6.3=4.674.55+6.09+6.28=16.926.31+7.63-2.35+1.49=13.087.42+8.35+8.38-3.24=20.918.63-0.22-3.41-3.11=1.896.77+5.39=12.169.11-0.68+5.3+6.11=19.848.68+7.78-2.71+0.44=14.199.6-1.67-5.21-1.77=0.958.42-6.24+4.21=6.398.24+3.98-7.28-4.73=0.213.18-0.04+6.42-8.09=1.477.99-5.23+3.76-5.93=0.590.76+0.44=1.22.66+1.57=4.237.91+9.65+3.03+9.07=29.666.87+2.83+6.48=16.183+9.91-6.66-5.85=0.44.37-1.98=2.399.77-0.34+0.69+2.06=12.183.98+1.79+4.37=10.146.35-0.23=6.129.26-6.03+1.11=4.342.03+7.6+1.07-5.16=5.547.86-5.75+6.2-1.83=6.484.57+2.54+8.77-0.54=15.344.41+5.63-6.07=3.978.52+0.23=8.756.66-0.86-1.6=4.25.04+2.24-2.39+8.33=13.224.46-0.68-1.77=2.016.89+0.37-4.36=2.98.76+2.07-6.07+0.81=5.575.03+3.37+6.22+3.26=17.889.44-4.29-0.18-3.98=0.995.25-1.04+9.82+8.18=22.213.4+8.75+9.49=21.646.12-5.35+8.46-3.75=5.484.38-1.91=2.472.46+3.78+5.67+5.36=17.275.95+9.96+3.31-7.8=11.428.14-0.99-3.36-2.26=1.536.76-6.11+7.18=7.835.07+7.71-1.8+2.6=13.588.33+1.8+8.25+7.83=26.216.45+8.3-0.48-9.75=4.522.72+9.3+0.86-7.86=5.024.49-2.13+2.22=4.589.28+3.97-9.93=3.328.03-2.83=5.28.44-3.61-3.87+3.95=4.918.96+7.34-2.09=14.219.03+2.72-1-6.95=3.89.62-1.08-0.37=8.178.39-2.38-5.63+6.29=6.671.89+4.19-2.75+2.06=5.395.79-1.34-4.01=0.447.88+8.74=16.623.67-0.33-0.16+2.8=5.984.1+6.78-7.41=3.475.04-3.68+2.91+2.35=6.620.7+2.68=3.389.37-5.7-3.53=0.141.31+6.01+2.39=9.715.83+6.38-2.02+3.53=13.729.35+6.49-4.66-8.71=2.474.13-1.41-0.44+3.65=5.935.8+8.36-2.59-7.95=3.625.79+6.01-3.98-5.4=2.423.48+2.11-0.28+5.76=11.074.54-1.76=2.787.57+9.28+0.23+2.06=19.142+3.96=5.961.92+2.18=4.19.11+8.46+4.97-1.8=20.748.72-2.56-0.92-2.9=2.345.36-1.89+7.17+5.77=16.415.85+5.37-0.83+5.84=16.232.05+8.62+4.81=15.484.05-1.51+9.24-2.77=9.013.37+3.11+4.84=11.328.99-4.26=4.735.23+5.01-4.87=5.376.62+8.89-6.32+2.06=11.252.71-0.56-1.61=0.543.36+1.56-3.87=1.053.38+2.76+4.68=10.822.13+7.67+1.54=11.348.61+3.32+4.19=16.123.53-0.26-2.43=0.849.24-0.03-4-2.49=2.727.73-2.21-2.16=3.368.81-2.68-1.06+2.35=7.427.48+5.29-7.67-0.71=4.397.99-2.33-0.75-3.26=1.651.5-0.91+9.54=10.134.24-2.26-1.22=0.769.05+2.78+9.63=21.463.62+6.21+4.33-5.21=8.959.09-8.73+1.82+7.11=9.294.53+5.26+1.19-1.18=9.84.05-2.44+4.66-5.49=0.787.94-7.22+7.36=8.087.27+2.88-3.86+0.18=6.479.91-1.33-5.69-1.66=1.239.65+0.27+3.19=13.119.92-8.95-0.8=0.173.87+7.34+8.35+2.02=21.581.27+8.88=10.159.58-3.14-3.28=3.163.63-2.09-0.99=0.556.84-5.07+9.66=11.439.31+0.11-5.04+2.71=7.095.82+6.21+6.76=18.799.08-2.2-3.74-3.01=0.130.63+2.36+6.81-8.56=1.246.88-0.77-3.14=2.979.85-0.81-5.96=3.088.36-4.43-0.14=3.797+7.29+9.05=23.346.28-0.56-2.29-1.33=2.13.17+5.95-2.16=6.965.1+9.83+5.18-6.38=13.735.3-2.42-1.59=1.298.77-4.19-4.45=0.135.19+6.1-3.84+8.7=16.152.83+6.51+3.23-1.39=11.189.98+7.96+1.89-4.46=15.379.9+2.41-9.39+1.97=4.898.35+9.92+9.05=27.323.66+6.12-4.31=5.472.87-1.17=1.75.62-0.94-1.7-1.81=1.175.52-3.54=1.983.41+5.82+8.27=17.59.77-0.68-7.7+1.03=2.428.02+8.31+7.14-3.23=20.243.49-0.17+5.16+6.14=14.629.66-4.09-3.66-1.58=0.333.35+8.89-1.33-2.43=8.485.81-0.27-1.5=4.041.92-0.6-0.19-1.01=0.123.25-1.66+9.19+1.36=12.147.91+5.65-3.5-6.18=3.889.07-1.6-0.19-7.16=0.128.86-0.45-1.94-5.18=1.293.62+8.53+0.64-8.42=4.376.77+4.52-0.76-1.09=9.444.65-1.3+6.05-9.29=0.114.12-0.24+8.28+0.97=13.138.19-3.23+3.28+8.12=16.369.54-5.07-3+4=5.479.47-4.26+4.37-5.55=4.039.34-1.09-7.54=0.719.13+0.47-7.59+3.75=5.763.88+5.38+1.5-2.69=8.079.19-7.45-0.57+8.39=9.563.9-2.13=1.774.68+6.33+4.07-4.59=10.491.75+3.5+4.38+1.94=11.572.95+8.64-3.62=7.978.08+2.47+3.76+2.9=17.219.68-5.53+0.72=4.870.73+8.79+5.25-3.78=10.995.44-0.96+7.55=12.030.28+9.67+0.24+2.09=12.288.18+8.72+4.28+7.78=28.964.44-0.69+7.18+3.77=14.79.01+4.69-2.03-9.94=1.737.89+3.3-9.84+7.78=9.132.83+9.67+3.59=16.097.23+9.91+5.39+0.74=23.270.24+6.69=6.935.43+3.52=8.956.59+7.59-9.59+0.69=5.280.69-0.14+9.58=10.130.09+5.42+0.89=6.49.34-0.63=8.717.44-1.29=6.157.81-6.12+6+9.84=17.536.5+9.04+9.26+1.87=26.677.77-0.74-4.74=2.297.32-0.67-1.2+1.49=6.940.51+6.8-3.79=3.528.44+2.91-8.56=2.797.31-4.2+1.63=4.746.76+4.45+2.92=14.138.31-7.43-0.59=0.295.17-4.35+6.86+5.59=13.275.68-2.83+9.53+2.47=14.858.56-1.55+9.1-1.1=15.015.66-3.24+5.16-2=5.587.48-6.27+8.24-3.89=5.568.09+2.26+6.67-3.3=13.726.18-0.44+6.75+2.3=14.799.45-0.27+4.82=145.22+1.41=6.638.82+5.36+1.54+4.42=20.147.36-2.07-4.88=0.415.75-1.43+9.49+4.55=18.364.37+8.9+8.52-9.1=12.698.4-0.71-1.34=6.355.92-0.35-0.32-3.67=1.589.67-2.9-1.58-1.47=3.720.06+9.78-8.79+5.01=6.069.85-6.28-1.99+4.83=6.414.3-3.97=0.339.57-2.02+5.07-8.98=3.649.23+7.58=16.817.58-0.04+6.65-9.72=4.479.67-3.26+2.46=8.877.57-3.97+1.97-3.34=2.232.95+5.25+6.06-5.73=8.532.66-1.57=1.098.35-6.14+5.24+5.82=13.271.54+3.65-4.78+2.67=3.087.56+3.58+1.98+9.74=22.868.37-3.1+9.68-6.21=8.749.45-3.5+4.54+3.58=14.077.7-3.34+4.91-7.32=1.959.52+9.2+3.95+4.46=27.138.51-2.06-4.37-0.05=2.035.76-2.88=2.880.67+5.68+4.87-7.24=3.984.53-1.81+7.56-6.03=4.259.41-2.05=7.363.72+3.06-2.71-2.08=1.991.5-1.35+0.17=0.323.89-0.06-1.38-0.28=2.176.57-4.02-0.48-1.04=1.033.86-1.7=2.166.84+1.86=8.73.49-0.91+8.03=10.617.22-4.03-1.03+5.86=8.029.35-7.38-0.28+7.06=8.758.14+4.21-1.71-5.69=4.958.16+5.21+6.02+7.21=26.64.51+5.93+9.06+7.28=26.789.27+3.35=12.624.75-0.57+4.88-8.84=0.224.19+1.92=6.119.53+3.4+5.62+8.78=27.333.75+9.02+3.44=16.213.41+6.61-9.59=0.436.25-0.45-1.18-2.75=1.875.45-0.23-0.56-3.16=1.57.49+1.24+1.2+0.86=10.796.77+9.63+9.94-4.33=22.014.44-0.04-0.65-0.92=2.832.83+8.92+9.51+9.95=31.216.09-3.83=2.269.32-7.28-1.93+3.61=3.728.97+8-7.93-0.53=8.513.02+1.43-2.96=1.498.39+4.34+8.36+7.34=28.432.39-0.41+7.61=9.592.4+5.87+3.19+0.22=11.686.85-6.44+7.75+3.32=11.488.34-2.32-4.81+1.87=3.081.8+9.66-7.7-2.56=1.24.18+4.88=9.068.34-0.25-1.14+0.39=7.349.52+2.78-7.88+1.74=6.165.72-5.42+5.39-1.46=4.230.35+0.15+2.11-1.26=1.356.28-0.59+4.6+6.09=16.384.34-1.48-0.65=2.214.52+2.74+1.78-1.23=7.818.6-2.74+3.92+3.77=13.555.21+1.1-6.05=0.268.41-6.04+7.45+8.11=17.938.01+2.64+6.5=17.155.54+5.37+5.41-9.44=6.885.27+9.24=14.517.94-0.11+7.34=15.175.97+6.86-2.44+9.39=19.786.26-5.02=1.248.34+6.15+1.24-1.13=14.67.19+0.09+8.95+7.83=24.069.72-3+5.17-4.58=7.313.47+1.02+3.51-4.72=3.282.35-1.93+7.48-6.82=1.083.78-1.24+2.55+4.2=9.298.14-2.82+2.36+1.77=9.458.34-2.48-3.85-0.24=1.779.31-2.01-0.86=6.447.95-1.86+6.84+0.1=13.039.24+0.7+8.53=18.475.23+3.53=8.761.29+0.6=1.899.63+4.81+2.36-2.66=14.142.36+7.95+2.59=12.90.4+8.52+3.93+6.6=19.454.19-0.98=3.211.31+2.63-2.46+9.17=10.658.91-3.23-2.24+4.36=7.86.62-0.13+1.39+8.36=16.242.33+0.06+4.83=7.221.67-0.08=1.595.35-0.67-2.79-0.53=1.369.46-6.93=2.531.67+5.62=7.299.99-3.05-5.49=1.458.94-8.16+4.42+8.8=148.15+8.85+4.32=21.329.52+4.24-2.5-9.29=1.973.44+6.21+4.01+8.69=22.357.71-0.62+1.41-1.97=6.539.73+7.27+3.2-8.77=11.435.27-0.18-4.77+0.9=1.227.6+7.54-5.44-3.25=6.450.05+9.76=9.817.13-1.16-0.81-2.93=2.237.65+4.92+7.91-3.92=16.569.95-2.23+5.04=12.769.27-2.58-6.32+0.03=0.48.68-0.88-2.33=5.472.9+4.59-0.05-5.36=2.080.07+7.82+4.4=12.291.98+1.22=3.23.65+8.86+9.5+6.01=28.028.16-4.85-0.08=3.232.06-1.43+6.17=6.86.77-4+0.45=3.228.64+2.49-2.22+5.14=14.057.8+2.44+0.92+2.88=14.047.55-1.93+1.15+0.22=6.993.97-2.91-0.75+2.23=2.543.51+2.45=5.969.43+1.34-0.96+3.86=13.675.48-3.11+9.46+5.59=17.423.45+6.3+3.38+2.13=15.265.59-3.19+5.91-6.69=1.622.33+7.73-8.98=1.087.5+4.63-8.39+1.89=5.635.63-4.42-0.5=0.711.66-0.07-0.82+3.5=4.272.96+7.15+9.73+9.19=29.037.94+9.49+6.83-0.12=24.149.03-1.32-4.3+9.93=13.346.9+0.34+2.23=9.476.97+2.46-3.33+9.39=15.499.73-0.89-1.81-2.52=4.516.64-2.9-2.34-0.62=0.787.97-6.63+6.73+2.58=10.659.45+8.07+2.19=19.716.25+4.87-2.75-7.88=0.497.14-5.33+0.52=2.339.4+8.54-2.08-2.41=13.450.49-0.36=0.138.21-0.47=7.748.68+2.04=10.726.27+4.68+6.11+2.72=19.784.11+9.33+6.01-4.58=14.877.13+7.8+4.03=18.966.57-0.35-1.95+6.9=11.174.9+3.38-5.64-0.02=2.626.88-1.6=5.289.28-1.62-4.25=3.414.95+8.1-6.06+5.94=12.931.98-1.29+4.25+5.07=10.017.96-4.9=3.062.34+7.23-6.42+3.96=7.118.66+1.6=10.269.89+5.94+2.24-8.32=9.754.15+0.29-3.7=0.745.18-3.3-1.21+7.72=8.398.45-3.19+6.64-7.29=4.619.49-0.78-8.55=0.162.81+8.43+3.68=14.920.13+4.22+1.87=6.227.9+4.35-0.83-6.16=5.269.05+0.65-1.89=7.819.51-7.01=2.54.18+7.12-5.41=5.894.15-2.66+0.8-2.06=0.236.06+6.08-2.08-5.46=4.65.97+7.75-0.46=13.264.27+5.66+0.22+6.82=16.979.39-0.87-0.54+4.88=12.861.8-1.06+