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3.66-2.9+8.47-8.35=6.76+3.26-0.71-1.58=7.84-3.23=8.03-4.17-3.59=9.24-2.16-0.25+7.35=9.67-8.86-0.24=9.58-0.53-1.51-6.05=7.05+6.67-7.1=6.34+1.92+9.41-0.77=8.49-5.73+9.84-2.5=8.26+0.76+7.56+9.9=9.69+2.25-5.76+9.64=9.88+8.05=3.37+8.79-5.23+5.93=7.97+2.42+2.28+5.07=9.53+8.81+2.5+8.1=7.27+8.54+0.73+3.72=8.88-2.4+9.09-5.66=7.44-3.51-0.65=8.89-1.3-2.88+9.66=8.89+9.52-4.16+3.81=3.45+4.79+4.68-9.36=4.93-0.65+5.55=9.45-3.73+0.93+9=0.17+9.15-5.49+2.61=7.5+6.69+9.74-7.84=8-0.56-1.78=4.17+2.61=4.53+5.74-7.06=2.3+7.95+5.37=1.71-0.49+6.92=6.35-6.01+9.01=8.13-5.76-0.32+5.4=4.32-1.5-0.04+0.4=6.42+7.36=9.91-4.59=4.88-0.5-1.83-1.62=5.71-4.2+9.87+3.39=2.59+2.54-3.1=6.84+0.34-4.99+4.61=8.93+3.6-4.29+5.09=2.69+4.27-1.81=7.6+1.92+6.79=9.91+4.28+1.43=7.49-0.63+6.48+0.75=5.99+1.12+4.2-5.03=2.47+2.66+1.46=5.08+0.91+8.79+1.03=2.77-1.09+4.74+2.5=5.95-0.31+3.72+8.1=7.44-2.13-4.4-0.8=2.82-0.36+0.58=7.52-4.76-0.11=7.55-1.32-2.02-3.16=5.89-2.95=8.08-4.66+8.97-6.35=2.4+9.33+5.75-3.65=7.83-0.17+6.12+8.7=2.05-0.7+8.41=2.84+1.48+4.41+6.43=6.43-0.4+9.28+1.9=4.8-3.24-0.43+6.15=9.24+3.14-7.06=5.38+4.77+6.55+6.42=5.39+9.97-4.15=8.16-1.64=8.01+6.25+6.86-0.09=5.89+3.4=5.43-3.44-0.69-0.86=6.12-0.35-5.63=4.19-3.8+8.82=2.58+9.79-7.45-4.46=8.7-1.65+7.27+8.17=7.37+4.69+6.35+7.51=2.14+5.59-5.73+2.55=0.47-0.29+6.42+2.92=7.98-2.62-4.02-1=8.24-4.09-0.43-1.11=6.64-0.52-0.22+9.98=6.36-0.51+5.07+6.59=4.16+1.79+5.86+5.97=0.33+6.09+9.49=3.28+1.29=1.71+6.24-0.21-4.89=1.72+8.06-6.29=4.81-3.21=4.03-3.85+3.89=1.9+9.86+0.08=8.29+0.22+1.66-0.06=2.89+4.37+8.76=7.97-1.17-1.66-3.69=7.75+2.49+7.17+4.23=7.55-0.32-4.35=9.56-0.49-6.03=2.29-0.82+0.02+2.02=7.76-3.53-2.77=9.27+5.92+4.96-1.03=6.84-1.76-4.96+7.12=9.7-2.45+3.92+4.9=2.18+0.14+4.53-5.36=6.56-0.22-3.59-0.97=9.77+9.79+4.92+0.25=5.2+2.4+2.56-8.89=5.02-2.78+9.52-9.58=8.55-2.71+7.88-3.31=7.99-5.69=6.18+0.14=9.44+9.87-9.43=3.6-2.06+2.79-1.11=2.58-0.78+8.16-4.75=9.35+1.31+1.99-9.94=1.95+7.56-2.26-6.55=1.99+9.43=9.33+1.16+2.8=9.82+8.21-7.57+5.95=4.75+6.31+7.24+9.44=0.71+1+7.54+1.18=6.99+0.51+3.31-3.73=3.96+7.42-7.79=6.67+4.49+4.87+0.47=4.29+4.63-0.27-2.01=3.03-0.04+6.91=4.64-2.72+8.95+1.59=5.46+1.11=4.95+8.42-4.16+7.37=6.94-1.19-2.06-1.74=9.63-2.74=0.52+8.79-7.53-0.88=7.74-1.94+8.01=9.66-4.06-3.33-1.41=5.04-3.86+7.58-2.73=6.89+7.37+6.42-0.7=9.72-4.64+2.45=5.24+1.39+4.09-2.37=0.57+4.76+3.98=8.48-0.95-4.35=6.22+3.6+8.13+1.13=5.51+6.71=7.11-1.34-2.25-1.5=8.38+2.56-6.4=6.44-4.93-0.77=9.26+2.27-0.91=9.56-0.98-0.15-5.49=8.61+2.94=9.7+5.18-0.8-7.44=5+8.71=8.84+0.78+0.71=9.4-0.56-0.87=1.55+9.84-7+3.67=6.96-3.26-2.66+3.87=7.18-0.94-0.89-1.43=2.91+8.55+5.1-2.57=6.72-0.21+2.02=5.91-4.61+3.26=6.32-2.16+6.63+6=9.97-0.02-2.18-7.02=0.57+5.44-2.03+3.28=8.69+5.4+5.74-4.1=5.01+5.96+6.47+6.26=8.29-2.73-4.36+8.95=9.35+7.8-3.98=5.89-4.38+3.87+2.74=8.76-1.74+6.19+2.41=9.71-8.47+7.95-3.43=7.53-1.77-3.76+1.72=7.66-3.83-0.15-2.51=8.26+6.27=3.23-0.25=2.66-0.99-1.31=7.28-3.11+7.66+2.02=7.43+6.76+4.15+2.1=4.23+9.78-3.94=6.83-2.22=6.58-3.39+3.63=6.34-0.96-4.54+6.07=1.32+6.7+1.11+3.05=7-2.81+1.64-2.34=9.36-0.14-0.52+5.7=5.57+4.61+4.98=4.7+1.52+0.12+3.41=6.44+9.01+3.63-9.12=8.1-7.15-0.47-0.12=9.44+1.02-3.46-4.95=8.18-2.91-3.62=6.86-3.12+8.65+0.08=9.94+2.71-5.7=1.32-0.36+6.24=4.22+5.18+9.41+1.16=4.29-2.38+2.97+3.67=0.06+7.53+8.46+3.23=1.39+5.93+6.92+9.64=0.99+4.35+2.37-6.92=0.6+1.23+5.31+2.48=8.34+5.13-7.53=8.9-0.77-3.81-2.91=9.09+0.2-4.45-3.47=3.38+4.24+2.97+7.97=7.28-4.24+8.71+4.7=9.11-3.21=9.27-3.14=5.68-4.75+8.15=4.75+4.63+7.2=4.36-0.22-2.78-0.47=6.49+3.63+4.27+4.66=8.27-4.91+5.51-1.63=7.21+2.98+8.23-4.57=6+5.55-3.66=7.66+1.52+3.07=5.65-3.07+8.08=7.47-1.6+1.62+3.31=3.64-0.61=7.5+0.27-2.94-3.4=5.21-0.47-3.54=6.3+1.29=8.63+2.57=8.54-2.73+1.71+1.76=6.03-0.59+1.31=7.98+1.23-0.05+9.58=1.62-1.49+6.5-0.49=1.58+8.57+7.59=9.96-1.28-6.13=8.86-7.43+3.93+5.19=4.15-1.91-0.89=1.54-0.24=8.94-1.1=7.22+9.39=5.46-3.11+6.62-4.58=8.35+8.61=5.14-1.07-0.71-1.15=8.98+4.34-7.05=1.42+2.25+4.6+7.53=7.92-0.06-4.04+3.08=6.89-0.3-2.69+3.41=2.17+9.13+3.19=5.88-1.12-4.29=3.89+7.97=7.37-5.9+7.85+2.03=7.31-0.33-1.09=1.94+5.87+5.99=6.66-5.85+4.89=9.04-5.03+9.17=5.08+2.47+0.05+9.2=0.46+5.94+7.82-3.18=9.96+0.79+0.25-4.54=8.26+5.49+5.31=8.47+9.01=7.87-5.5=7.53-0.78=5.99+2.14=3.35+5.32+2.46=5.13-1.31+8.6-8.32=4.79-2.56-0.88+9.58=8.18+3.14-6.65+5.69=6.33-1.46-2.61=7.57-1.98-0.42-2.6=9.73-2.65-2=5.58+6.66-9.18-0.63=6.91+9.39+5.06=9.05-3.8=9.33-3.79+3.04-3.56=0.85+0.88=9.57-5.08+9.41=7.04+4.45+4.46+4.85=4.41-2.72-0.72+7.31=7.02+4.25-0.72-9.96=6.12-3.15+5.33-4.71=4.69-0.16-0.76+9.51=8.04-7.71+5.89-6.06=8.14+2.84+4.74+0.65=9.55-3.11-0.63=7.55-3.81+7.72-9.23=9.6-6.81+8.81=9.56+9.58-7.83-5.1=8.99-0.19=9.49-7.46=8.31+6.41-7.9-5.06=5.89-2.81+9.96=8.03+7.67=9.38-5.46+6.41-7.39=4.62-2.62-1.09=8.89-6.31+1.55=6.05+6.92+3.41-3.25=5.69-1.66-2.35-0.97=4.09+1.75-2.01=3.52+3.39-4.7+2.99=9.22+7.02+7.72+4.55=3.98+2.37+9.23-2.81=3.59-1.62+1.31=4.54-2.08-1.49+3.04=6.47+5.8-8.87-1.68=7.83-0.81-5.93=8.92-3.84-2.12-1.12=5.5+8.33+8.21+3.65=7.22-3.87=6.18+5.99+8.05-4.96=2.56+2.57+7.01+2.03=3.48+6.65-0.09+6.93=2.12-1.52+3.48+2.75=6.61-1.95-4.12+1.91=3.43+9.2-6.57-2.32=5.93+5.3=7.81-3.26+6.42-5.59=7.25-3.19-1.42-0.06=4.81-3.19+6.23-6.76=0.5+6.42+6.87=7.05+3+4.28-4.12=4.96-1.89-1.99=9.45+3.27-3.43=1.1+7.85-8.8+7.03=8.53-1.79+5.1+1.84=1.75-0.96=3.05-2.29+8.52=7.81-3.16-0.72=3.97-1.76+7.65=5.53+0.41-3.86+6.86=9.97-1.53-5.65=5.63-0.43+6.16-0.98=3.34+0.72+5.71+0.39=2.9+3.99=8.22-7.35+4.76=7.89+7.15-1.67=1.1+5.93-1.57-2.75=8.61-6.44+8.94-1.89=9.74-0.73-4.77-1.14=5.92-0.34+9.37-6.54=1.39+9.89-1.57-6.1=8.87-1.06-0.27=9.82-3.71-1.41=8.8+5.36+3.8-4.33=9.57+8.9-7.66+9.77=1.74+3.17-4.81+1.61=8.08-0.82-5.64=8.84-2.95+7.63-0.58=4.26+8.1-9.99=9.56+9.16+4.43=1.51+4.97=6.74-1.59+6.54=4.89+9.42-0.91-2.64=9.35+9.12-0.45-8.21=5.11+7.2+3.2+1.04=8.17+7.73-3.29-7.03=7.12+7.86-0.05+1.07=8.92-1.07+2.1=9.96-2.35+3.65-4.14=3.45+9.98+8.5=4.64-0.32+6.62-3.94=8.39-1.51-6.11+9.85=8.66-6.66+6.85-2.31=8.69+4.65+4.18=6.62+4.45+7.99=5.34-4.4+7.98-0.5=2.81+9.67-5.33=6.74+9.64-1.77=9.07+1.98+8.66+5.75=2.73+1.34=6.3+1.16-0.62-1.7=4.61-2.18+8.32=9.65-3.32-3.31=2.92+7.82+6.28-7.28=7.35+8.46-4=9.28-1.04-3.85+9.15=6.21+9.28=2.4+9.85+9+2.24=6.5-0.88-0.35-4.47=2.14+7.01-2.05-6.51=9.32-6.81=4.92-3.72-0.81+9.74=4.92+8.24-7.89=9.92+7.25+4.19-5.36=7.77+9.21+1.43=8-1.06+3.68-9.23=8.72-8.21+0.22+8.73=9.63+7.49-0.91=3.92-0.34=6.97+3.11-9.75=1.25+9.81-6.15+7.84=2.49+9.37-0.97+4.29=1.75+1.38+5.58-3.68=8.74+2.21+2.22+5.83=4.3-1.37+4.55-1.93=7.93-2.25-2.55-2.15=6.66-6.23+6.93-3.03=4.9+3.64+4.4=7.99+5.17-2.78-1.65=4.53-4.39+5.4=7.24+7.07-8.41=8.24-3.41-0.18+2.33=7.72+3.48-4.25-6.63=7.13+1.73-3.5+9.83=4.53+9.32=6.5+8.43-0.42+5.49=7.58-1.25-1.07+9.09=3.87-3.24=8.01-2.01+8.12=6.11+0.91-2.06+2.56=8.3-4.67-2.77=1.82+4.12-3.56-2.13=3.22+2.4=4.3+3.75+7.23-6.6=7.86+7.83-3.7-4.83=3.03+4.18+5.86=8.44-5.21-2.31=4.63+6.25-6.13=4.88-2.51+3.97=9.54+7.85-9.04-4.87=8.87+9.64-9.78+4.64=5.54+3.79+1.48=9.88-4.5+5.62-9.57=1.99+1.62=3.92-3.04+3.12+0.68=8.03-6.58+5.67-6.73=8.78+5.34-6.05-1.06=3.55+4.83=9.49-6.79-1.23+9.46=5.81-3.78+8.36-7.28=9.29-0.73+3.65+6.33=4.18+6.15-0.24-4.13=2.35+4=1.68+1.47+1.3+8.13=6.47+3.04+4.4=9.96-3.91-1.25=7.43-4.36=6.17-0.69-3.72+4.2=7.26+7.97+7.66+5.34=4.01+6.91-8.41+6.07=6.62+1.91-3.14+2.48=8.39-2.2-0.27=9.62-0.45-1.74=8.28-1.69-3.97-1.51=8.52-8.29+9.92+8.71=2.68+9.89-3.79-4.03=6.16+1.33+3.53=9.02-2.29-5.63=3.43+3.33+8.25+1.26=8.9-6.58=5.79+1.05+3.22-4.48=7.14+7.96-6.59=9.63-0.74-3.2-5.06=9.53-1.01-3.5-4.56=7.69+0.52+8.65-6.25=4.59-0.97+1.78+4.68=5.08+9.95+7.43-9=5.24-4.35+6.1+0.42=8.61-2.95+8.94+2.23=4.2+6.85-0.17=2.75+6.26+9.26+4.98=5+1.81-1.76=7.08+3.67=9.42+1.67+8.39-8.29=3.74+4.25-1.46-5=9.03-7.93+2.04=7.01-6.67+5.84-0.42=1.07+2.55-1.77+6.27=4.07-0.2+8.7=0.32+4.04=4.47-2.33+7.16=5.81-2.85=7.08-0.64-5.37+9.92=4.64-0.64=8.71-5.9-1.86=6.6-0.77+8.42+4.52=6.79+1.9+6.08=0.62+7.24-5.09-1.35=9.56-0.73+6.54-0.23=8.58-2.38=1.97+0.88=6+7.32-1.54-4.95=5.4+7.21-0.21-4.49=9.07-8.04-0.59+3.43=5.29-1.01=8.75-0.37-4.42-0.23=0.2+6.78+7.34+7.4=8.02+1.61=9.98-9.54=7.92+5.55-6.55+5.09=5.3-0.7-0.42-0.74=8.49-8.15+5=6.67+1.22-5.82=9.22-0.4-6.75+6.92=7.14-0.64-2.55+8.68=1.96+9.13-2.54-3.98=8.07+0.93+5.31+5.39=9.8-6.36=4.58-0.15-2.15-1.32=5.89+2.93=5.52-2.99-1.07+4.21=7.87-7.2=5.9+1.5=5.74+1.24+7.74-2.18=4.28-2.4+0.08=7.94+2.16-9.17=9.26+8.23=8.58-3.74-1.24=6.44+7.46-5.36+2.28=7.38-6.72=7.94+6.4+9.5+3=5.71+2.72+6.65-8.44=9.01+4.55=6.3-0.11-5.66-0.14=9.38+3.87-2.23+8.65=9.64-0.49-8.06+9.58=3.35+5.12+7.38+6.8=7.63-2.26+1.8+8.11=9.48+4.97+2.34+0.16=6.95-5.3-1.33+0.24=2.01+6.58+7.95-6.49=8.15-5.83+2.93+1.96=9.51-7.34+8.75=0.52+8.86-0.68-4.65=5.04-3.34+3.17+4.64=6.41+8.04+7.82=9.88+0.15+7.26-3.58=4.61-2.36+2.73=5.65-1.21+2.22-2.8=7.12-0.65+0.68+3.02=6.04+4.4+3.15=9.52-3.14-0.52-3.2=8.96+2.71=8.73-1.81=6.01-3.09-1.4+9.72=7.05-3.56+4.66+8.1=6.32-1.9-1.21-1.55=0.3+3.11+4.27-1.73=4.77-1.97=2.68+7.77-1.78=9.18-6.3+1.15+8.07=5.55-3.22-1.09+1.31=5.46-3.49-1.44=6.1-1.87+7.43-8=9.37+4.49+0.08=6.52-1.76=7.2+6.47-6.57+1.73=3.34-2.03-0.48+9.06=4.82+9.25-7.2+2.41=7.23-3.51-3.16=9.62+0.93-3.79-4.91=0.41+7.81-6.93+9.05=5.46-0.36=3.5-1.14+1.44=3.76+2.92+7.88+6.38=0.84+7.19+1.98=4.22-2.35-1.24-0.2=7.03+8.67-6.36+2.38=9.84+5.99-6.83-6.49=7.68+9.24-2.75+8.31=9.76-8.23=8.9+6.86+7.9=9.51-6.69+4.96=7.04+5.84-1-0.02=3.69+9.33=3.93+2.37-3.83+8.56=8.71-1.19-2.7=4.19+2.15+2.93=3.84+5.5+6.84=6.23+0.9=7.79+4.52-5.96=8.79+5.48-4.68-1.88=3.98+8.82+2.54-4.48=8.65-1.46-0.31-4.92=6.19-0.52-4.83+3.2=7.6+6.12+3.11=0.49+2.59+8.21-8.91=6.24+4.12=9.4-1.51-4.48-1.49=9.45-0.9-6.68=6.17-3.63=6.49+7.44-7.18-5.09=2.32-0.66=9.61-8.04=3.06-1.55+9.61=8.45+2.34-4.79-5.03=1.75+8.65-4.85=3.49-0.19-2.69=4.37+6.12+5.45+9.17=9.95-3.54-3.1+3.85=8.85-4.05+8.49=9.95-3.68+3.38=9.69+2.26-5.07+4.19=9.15-0.03-6.27-1.13=7.9+3.52+9.14-1.34=8.13-5.9-0.86+8.97=7.64+0.41+7.21+2.92=2.64+8.05+5.98=8.63+6.88+1.61=1.65+5.51-7=9.87-6.93-2.66+9.01=9.69+3.81=2.22+6.99-6.62+7.02=1.26-0.47=4.57-1.74+8.25=4.6+0.76=7.76-5=1.98+4.27-2.63=9.47+4.66+7.6-1.72=3.45-0.65+7.27+2.53=6.3-1.56+5.76-1.87=5.11+5.34=7.34+0.8+4.36+2.36=2.85-2.5+2.82+4.95=9.27-1.66-4.6=6.59-0.03+1.48+1.37=3.38+2.68-1.36+7.58=8.92-7.15+6.33+8.22=8.67-4.43-1.91-0.79=3.37-2.76+5.94+0.44=8.24-6.47-0.59+8.34=7.81+4.66+2.24-4.97=6.33-3.46=8.41+4.01-3.97+1.96=3.66-0.98+1.75=7.47-3.6-0.44-2.21=9.98-6.06-3.03=0.69+5.57-1.83=6.03+7.72-7.56+4.05=5.23+1.89+7.63+2.5=3.09+7.77-1.56+6.06=7.79-0.75-1.89-0.14=9.36+0.83+5.54=5.74+0.34+2.87=5.91+2.51+2.2=0.45+6.13-6=6.84+2.94=7.73+6.74=4.47-4.04=5.56+6.8-2.73=9.82-1.99+7.4-9.27=9.7-8.96+7.68+7.11=8.15+7.86-2.1-0.45=7.98+6.44+7.71=9.47+7.96=8.2-3.26+7.97-1.56=5.71+4.17-1.9+5.41=9.49-0.29-7.75+6.41=6.31-4.22+6.8=4.39+8.69-0.86+9.64=8.1-0.52+3.9-3.17=8.88-3.59+1.47-3.26=9.94+7.51-0.67-3.37=4.59+7.09=3.86+4.37-0.47=9.94+4.48+4.41+1.21=7.52-0.3-0.46+9.84=1.46+7.94+7.83=5.9-4.82+3.96-0.7=5.3-1.16-2.77+8.64=9.88-6.96-0.7+8.02=0.73+8.48+5.9-4.08=8.51-3.51-1.66=7.8+4.51-0.27-8.94=6.83-2.32-1.24-1.14=9.69-9.16+9.56-2.07=3.65+4.69+7.27=6.01-0.84-4.48=7.1-2.46-2.58-1.78=6.73-0.47-2.43-1.08=3.2+9.12-2.91-4.3=8.1+3.46-5.21-0.76=6.55-3.6-2.76=0.64+1.47-0.96=5.35+8.44+3.03=3.52-2.75+2.4+1.1=8.54-1.71-2.04=8.5-0.57-0.92-6.49=5.45-5.2+5.5+4.73=8.84-0.68-5.86=0.87+6+1.61+0.75=5.02+2.94-5.86+3.85=8.28+0.86=9.35-1.4+2.23-8.17=8.22+0.53+9.31=4.36+3.13-6.24-0.58=7.36-1.16+2.43=0.62+9.69-7.57=8.88-0.27+4.79-8.28=7.96-3.51-0.78-0.1=6.34+8.79+2.72=2.44+9.33+3.5=8.14+6.44-1.16=7.75-3.06+7.37=4.51-1.43-1.03=5.28-1.64-1.79+0.07=4.96-4.47+0.7+6.17=1.7+2.66=6.2+1.76=6.25+9.12+5.41+0.49=5.34-1.53-3.5+7.38=4.42+2.82-4.47+0.87=8.89+6.15-2.42+1.42=5.61-1.9=3.13+8.36-3.24=9.82+8.75+3.16-4.92=6.44-1.87+4.34+2.17=2.3+5.72+3.44-3.45=6.21-3.56-1.71+0.97=7.49-0.4-3.98+3.35=8.59-4.08-0.99+6.33=7.14-0.42+5.38=7.39-0.56-3.51-1.23=6.84+4.09-4.1=9.46-4.89=0.76+8.55+4.48-2.65=5.78-4.17=2.66+8.64-9.53-0.25=3.59+8.2-6.31=5.9-1.3+4.55-5.52=9.2+2.94-0.6+3.69=5.6+7.96+6.1=8.2+6.53-9.22+8.69=6.23-3.54+7.86=8.56-0.04-3.63-2.69=9.59-5.06-3.57+3.1=9.09-5.37+4.01-0.47=0.06+6.5+8.13-2.74=5.58-3.14+2.63+6.29=5.96+9.43-4.82+4.21=8.41-7.58+4.5-1.12=8.42+1.78-2.74+7.45=5.21-0.32=9.49+8.61-1.24+6.5=7.87+6.67-4.58-5.77=6.47-2.56=3.79+3.58+1.07=7.23-1.97-1.8-0.02=3.03+9.97-1.73-2.11=7.32-3.16-3.96+4.8=1.87+9.01=8.89-4.34-1.64=8.38-4.84+6.8+0.12=8.81-0.54-1.08-0.96=1.73+5.14+5.62-0.81=2.77+1.57+7.59=9.35-1.91-0.42=8.54-0.7-1.43-1.08=6.94-2.85+8.89=8.94+3.9-7.15-2.96=2.56-0.15+6.17-1.28=6.55-5.71+7.83+8.59=7.41+1.36+9.08-8.15=8.9-1.74-3.52-2.26=6.72+0.85-6.69=9.31+2.99+1.73-5.34=9.72+9.4-5.84-8.55=9.44-4.81-2.99+9.45=8.25+2.67-9.5=7.36+4.74+2.02-3.6=4.49-2.87=6.75-4.96+4.51-6.05=6.42-2.94-0.26+2.82=8.08-0.82+7.37+7.18=7.64+5.4-8.19=9.96-0.83=5.35+4.22-4.99=3.4+9.76+2.61-6.14=8.27-3.81+2.67=9.14-1.04=6.76+8.98-3.57=參考答案3.66-2.9+8.47-8.35=0.886.76+3.26-0.71-1.58=7.737.84-3.23=4.618.03-4.17-3.59=0.279.24-2.16-0.25+7.35=14.189.67-8.86-0.24=0.579.58-0.53-1.51-6.05=1.497.05+6.67-7.1=6.626.34+1.92+9.41-0.77=16.98.49-5.73+9.84-2.5=10.18.26+0.76+7.56+9.9=26.489.69+2.25-5.76+9.64=15.829.88+8.05=17.933.37+8.79-5.23+5.93=12.867.97+2.42+2.28+5.07=17.749.53+8.81+2.5+8.1=28.947.27+8.54+0.73+3.72=20.268.88-2.4+9.09-5.66=9.917.44-3.51-0.65=3.288.89-1.3-2.88+9.66=14.378.89+9.52-4.16+3.81=18.063.45+4.79+4.68-9.36=3.564.93-0.65+5.55=9.839.45-3.73+0.93+9=15.650.17+9.15-5.49+2.61=6.447.5+6.69+9.74-7.84=16.098-0.56-1.78=5.664.17+2.61=6.784.53+5.74-7.06=3.212.3+7.95+5.37=15.621.71-0.49+6.92=8.146.35-6.01+9.01=9.358.13-5.76-0.32+5.4=7.454.32-1.5-0.04+0.4=3.186.42+7.36=13.789.91-4.59=5.324.88-0.5-1.83-1.62=0.935.71-4.2+9.87+3.39=14.772.59+2.54-3.1=2.036.84+0.34-4.99+4.61=6.88.93+3.6-4.29+5.09=13.332.69+4.27-1.81=5.157.6+1.92+6.79=16.319.91+4.28+1.43=15.627.49-0.63+6.48+0.75=14.095.99+1.12+4.2-5.03=6.282.47+2.66+1.46=6.595.08+0.91+8.79+1.03=15.812.77-1.09+4.74+2.5=8.925.95-0.31+3.72+8.1=17.467.44-2.13-4.4-0.8=0.112.82-0.36+0.58=3.047.52-4.76-0.11=2.657.55-1.32-2.02-3.16=1.055.89-2.95=2.948.08-4.66+8.97-6.35=6.042.4+9.33+5.75-3.65=13.837.83-0.17+6.12+8.7=22.482.05-0.7+8.41=9.762.84+1.48+4.41+6.43=15.166.43-0.4+9.28+1.9=17.214.8-3.24-0.43+6.15=7.289.24+3.14-7.06=5.325.38+4.77+6.55+6.42=23.125.39+9.97-4.15=11.218.16-1.64=6.528.01+6.25+6.86-0.09=21.035.89+3.4=9.295.43-3.44-0.69-0.86=0.446.12-0.35-5.63=0.144.19-3.8+8.82=9.212.58+9.79-7.45-4.46=0.468.7-1.65+7.27+8.17=22.497.37+4.69+6.35+7.51=25.922.14+5.59-5.73+2.55=4.550.47-0.29+6.42+2.92=9.527.98-2.62-4.02-1=0.348.24-4.09-0.43-1.11=2.616.64-0.52-0.22+9.98=15.886.36-0.51+5.07+6.59=17.514.16+1.79+5.86+5.97=17.780.33+6.09+9.49=15.913.28+1.29=4.571.71+6.24-0.21-4.89=2.851.72+8.06-6.29=3.494.81-3.21=1.64.03-3.85+3.89=4.071.9+9.86+0.08=11.848.29+0.22+1.66-0.06=10.112.89+4.37+8.76=16.027.97-1.17-1.66-3.69=1.457.75+2.49+7.17+4.23=21.647.55-0.32-4.35=2.889.56-0.49-6.03=3.042.29-0.82+0.02+2.02=3.517.76-3.53-2.77=1.469.27+5.92+4.96-1.03=19.126.84-1.76-4.96+7.12=7.249.7-2.45+3.92+4.9=16.072.18+0.14+4.53-5.36=1.496.56-0.22-3.59-0.97=1.789.77+9.79+4.92+0.25=24.735.2+2.4+2.56-8.89=1.275.02-2.78+9.52-9.58=2.188.55-2.71+7.88-3.31=10.417.99-5.69=2.36.18+0.14=6.329.44+9.87-9.43=9.883.6-2.06+2.79-1.11=3.222.58-0.78+8.16-4.75=5.219.35+1.31+1.99-9.94=2.711.95+7.56-2.26-6.55=0.71.99+9.43=11.429.33+1.16+2.8=13.299.82+8.21-7.57+5.95=16.414.75+6.31+7.24+9.44=27.740.71+1+7.54+1.18=10.436.99+0.51+3.31-3.73=7.083.96+7.42-7.79=3.596.67+4.49+4.87+0.47=16.54.29+4.63-0.27-2.01=6.643.03-0.04+6.91=9.94.64-2.72+8.95+1.59=12.465.46+1.11=6.574.95+8.42-4.16+7.37=16.586.94-1.19-2.06-1.74=1.959.63-2.74=6.890.52+8.79-7.53-0.88=0.97.74-1.94+8.01=13.819.66-4.06-3.33-1.41=0.865.04-3.86+7.58-2.73=6.036.89+7.37+6.42-0.7=19.989.72-4.64+2.45=7.535.24+1.39+4.09-2.37=8.350.57+4.76+3.98=9.318.48-0.95-4.35=3.186.22+3.6+8.13+1.13=19.085.51+6.71=12.227.11-1.34-2.25-1.5=2.028.38+2.56-6.4=4.546.44-4.93-0.77=0.749.26+2.27-0.91=10.629.56-0.98-0.15-5.49=2.948.61+2.94=11.559.7+5.18-0.8-7.44=6.645+8.71=13.718.84+0.78+0.71=10.339.4-0.56-0.87=7.971.55+9.84-7+3.67=8.066.96-3.26-2.66+3.87=4.917.18-0.94-0.89-1.43=3.922.91+8.55+5.1-2.57=13.996.72-0.21+2.02=8.535.91-4.61+3.26=4.566.32-2.16+6.63+6=16.799.97-0.02-2.18-7.02=0.750.57+5.44-2.03+3.28=7.268.69+5.4+5.74-4.1=15.735.01+5.96+6.47+6.26=23.78.29-2.73-4.36+8.95=10.159.35+7.8-3.98=13.175.89-4.38+3.87+2.74=8.128.76-1.74+6.19+2.41=15.629.71-8.47+7.95-3.43=5.767.53-1.77-3.76+1.72=3.727.66-3.83-0.15-2.51=1.178.26+6.27=14.533.23-0.25=2.982.66-0.99-1.31=0.367.28-3.11+7.66+2.02=13.857.43+6.76+4.15+2.1=20.444.23+9.78-3.94=10.076.83-2.22=4.616.58-3.39+3.63=6.826.34-0.96-4.54+6.07=6.911.32+6.7+1.11+3.05=12.187-2.81+1.64-2.34=3.499.36-0.14-0.52+5.7=14.45.57+4.61+4.98=15.164.7+1.52+0.12+3.41=9.756.44+9.01+3.63-9.12=9.968.1-7.15-0.47-0.12=0.369.44+1.02-3.46-4.95=2.058.18-2.91-3.62=1.656.86-3.12+8.65+0.08=12.479.94+2.71-5.7=6.951.32-0.36+6.24=7.24.22+5.18+9.41+1.16=19.974.29-2.38+2.97+3.67=8.550.06+7.53+8.46+3.23=19.281.39+5.93+6.92+9.64=23.880.99+4.35+2.37-6.92=0.790.6+1.23+5.31+2.48=9.628.34+5.13-7.53=5.948.9-0.77-3.81-2.91=1.419.09+0.2-4.45-3.47=1.373.38+4.24+2.97+7.97=18.567.28-4.24+8.71+4.7=16.459.11-3.21=5.99.27-3.14=6.135.68-4.75+8.15=9.084.75+4.63+7.2=16.584.36-0.22-2.78-0.47=0.896.49+3.63+4.27+4.66=19.058.27-4.91+5.51-1.63=7.247.21+2.98+8.23-4.57=13.856+5.55-3.66=7.897.66+1.52+3.07=12.255.65-3.07+8.08=10.667.47-1.6+1.62+3.31=10.83.64-0.61=3.037.5+0.27-2.94-3.4=1.435.21-0.47-3.54=1.26.3+1.29=7.598.63+2.57=11.28.54-2.73+1.71+1.76=9.286.03-0.59+1.31=6.757.98+1.23-0.05+9.58=18.741.62-1.49+6.5-0.49=6.141.58+8.57+7.59=17.749.96-1.28-6.13=2.558.86-7.43+3.93+5.19=10.554.15-1.91-0.89=1.351.54-0.24=1.38.94-1.1=7.847.22+9.39=16.615.46-3.11+6.62-4.58=4.398.35+8.61=16.965.14-1.07-0.71-1.15=2.218.98+4.34-7.05=6.271.42+2.25+4.6+7.53=15.87.92-0.06-4.04+3.08=6.96.89-0.3-2.69+3.41=7.312.17+9.13+3.19=14.495.88-1.12-4.29=0.473.89+7.97=11.867.37-5.9+7.85+2.03=11.357.31-0.33-1.09=5.891.94+5.87+5.99=13.86.66-5.85+4.89=5.79.04-5.03+9.17=13.185.08+2.47+0.05+9.2=16.80.46+5.94+7.82-3.18=11.049.96+0.79+0.25-4.54=6.468.26+5.49+5.31=19.068.47+9.01=17.487.87-5.5=2.377.53-0.78=6.755.99+2.14=8.133.35+5.32+2.46=11.135.13-1.31+8.6-8.32=4.14.79-2.56-0.88+9.58=10.938.18+3.14-6.65+5.69=10.366.33-1.46-2.61=2.267.57-1.98-0.42-2.6=2.579.73-2.65-2=5.085.58+6.66-9.18-0.63=2.436.91+9.39+5.06=21.369.05-3.8=5.259.33-3.79+3.04-3.56=5.020.85+0.88=1.739.57-5.08+9.41=13.97.04+4.45+4.46+4.85=20.84.41-2.72-0.72+7.31=8.287.02+4.25-0.72-9.96=0.596.12-3.15+5.33-4.71=3.594.69-0.16-0.76+9.51=13.288.04-7.71+5.89-6.06=0.168.14+2.84+4.74+0.65=16.379.55-3.11-0.63=5.817.55-3.81+7.72-9.23=2.239.6-6.81+8.81=11.69.56+9.58-7.83-5.1=6.218.99-0.19=8.89.49-7.46=2.038.31+6.41-7.9-5.06=1.765.89-2.81+9.96=13.048.03+7.67=15.79.38-5.46+6.41-7.39=2.944.62-2.62-1.09=0.918.89-6.31+1.55=4.136.05+6.92+3.41-3.25=13.135.69-1.66-2.35-0.97=0.714.09+1.75-2.01=3.833.52+3.39-4.7+2.99=5.29.22+7.02+7.72+4.55=28.513.98+2.37+9.23-2.81=12.773.59-1.62+1.31=3.284.54-2.08-1.49+3.04=4.016.47+5.8-8.87-1.68=1.727.83-0.81-5.93=1.098.92-3.84-2.12-1.12=1.845.5+8.33+8.21+3.65=25.697.22-3.87=3.356.18+5.99+8.05-4.96=15.262.56+2.57+7.01+2.03=14.173.48+6.65-0.09+6.93=16.972.12-1.52+3.48+2.75=6.836.61-1.95-4.12+1.91=2.453.43+9.2-6.57-2.32=3.745.93+5.3=11.237.81-3.26+6.42-5.59=5.387.25-3.19-1.42-0.06=2.584.81-3.19+6.23-6.76=1.090.5+6.42+6.87=13.797.05+3+4.28-4.12=10.214.96-1.89-1.99=1.089.45+3.27-3.43=9.291.1+7.85-8.8+7.03=7.188.53-1.79+5.1+1.84=13.681.75-0.96=0.793.05-2.29+8.52=9.287.81-3.16-0.72=3.933.97-1.76+7.65=9.865.53+0.41-3.86+6.86=8.949.97-1.53-5.65=2.795.63-0.43+6.16-0.98=10.383.34+0.72+5.71+0.39=10.162.9+3.99=6.898.22-7.35+4.76=5.637.89+7.15-1.67=13.371.1+5.93-1.57-2.75=2.718.61-6.44+8.94-1.89=9.229.74-0.73-4.77-1.14=3.15.92-0.34+9.37-6.54=8.411.39+9.89-1.57-6.1=3.618.87-1.06-0.27=7.549.82-3.71-1.41=4.78.8+5.36+3.8-4.33=13.639.57+8.9-7.66+9.77=20.581.74+3.17-4.81+1.61=1.718.08-0.82-5.64=1.628.84-2.95+7.63-0.58=12.944.26+8.1-9.99=2.379.56+9.16+4.43=23.151.51+4.97=6.486.74-1.59+6.54=11.694.89+9.42-0.91-2.64=10.769.35+9.12-0.45-8.21=9.815.11+7.2+3.2+1.04=16.558.17+7.73-3.29-7.03=5.587.12+7.86-0.05+1.07=168.92-1.07+2.1=9.959.96-2.35+3.65-4.14=7.123.45+9.98+8.5=21.934.64-0.32+6.62-3.94=78.39-1.51-6.11+9.85=10.628.66-6.66+6.85-2.31=6.548.69+4.65+4.18=17.526.62+4.45+7.99=19.065.34-4.4+7.98-0.5=8.422.81+9.67-5.33=7.156.74+9.64-1.77=14.619.07+1.98+8.66+5.75=25.462.73+1.34=4.076.3+1.16-0.62-1.7=5.144.61-2.18+8.32=10.759.65-3.32-3.31=3.022.92+7.82+6.28-7.28=9.747.35+8.46-4=11.819.28-1.04-3.85+9.15=13.546.21+9.28=15.492.4+9.85+9+2.24=23.496.5-0.88-0.35-4.47=0.82.14+7.01-2.05-6.51=0.599.32-6.81=2.514.92-3.72-0.81+9.74=10.134.92+8.24-7.89=5.279.92+7.25+4.19-5.36=167.77+9.21+1.43=18.418-1.06+3.68-9.23=1.398.72-8.21+0.22+8.73=9.469.63+7.49-0.91=16.213.92-0.34=3.586.97+3.11-9.75=0.331.25+9.81-6.15+7.84=12.752.49+9.37-0.97+4.29=15.181.75+1.38+5.58-3.68=5.038.74+2.21+2.22+5.83=194.3-1.37+4.55-1.93=5.557.93-2.25-2.55-2.15=0.986.66-6.23+6.93-3.03=4.334.9+3.64+4.4=12.947.99+5.17-2.78-1.65=8.734.53-4.39+5.4=5.547.24+7.07-8.41=5.98.24-3.41-0.18+2.33=6.987.72+3.48-4.25-6.63=0.327.13+1.73-3.5+9.83=15.194.53+9.32=13.856.5+8.43-0.42+5.49=207.58-1.25-1.07+9.09=14.353.87-3.24=0.638.01-2.01+8.12=14.126.11+0.91-2.06+2.56=7.528.3-4.67-2.77=0.861.82+4.12-3.56-2.13=0.253.22+2.4=5.624.3+3.75+7.23-6.6=8.687.86+7.83-3.7-4.83=7.163.03+4.18+5.86=13.078.44-5.21-2.31=0.924.63+6.25-6.13=4.754.88-2.51+3.97=6.349.54+7.85-9.04-4.87=3.488.87+9.64-9.78+4.64=13.375.54+3.79+1.48=10.819.88-4.5+5.62-9.57=1.431.99+1.62=3.613.92-3.04+3.12+0.68=4.688.03-6.58+5.67-6.73=0.398.78+5.34-6.05-1.06=7.013.55+4.83=8.389.49-6.79-1.23+9.46=10.935.81-3.78+8.36-7.28=3.119.29-0.73+3.65+6.33=18.544.18+6.15-0.24-4.13=5.962.35+4=6.351.68+1.47+1.3+8.13=12.586.47+3.04+4.4=13.919.96-3.91-1.25=4.87.43-4.36=3.076.17-0.69-3.72+4.2=5.967.26+7.97+7.66+5.34=28.234.01+6.91-8.41+6.07=8.586.62+1.91-3.14+2.48=7.878.39-2.2-0.27=5.929.62-0.45-1.74=7.438.28-1.69-3.97-1.51=1.118.52-8.29+9.92+8.71=18.862.68+9.89-3.79-4.03=4.756.16+1.33+3.53=11.029.02-2.29-5.63=1.13.43+3.33+8.25+1.26=16.278.9-6.58=2.325.79+1.05+3.22-4.48=5.587.14+7.96-6.59=8.519.63-0.74-3.2-5.06=0.639.53-1.01-3.5-4.56=0.467.69+0.52+8.65-6.25=10.614.59-0.97+1.78+4.68=10.085.08+9.95+7.43-9=13.465.24-4.35+6.1+0.42=7.418.61-2.95+8.94+2.23=16.834.2+6.85-0.17=10.882.75+6.26+9.26+4.98=23.255+1.81-1.76=5.057.08+3.67=10.759.42+1.67+8.39-8.29=11.193.74+4.25-1.46-5=1.539.03-7.93+2.04=3.147.01-6.67+5.84-0.42=5.761.07+2.55-1.77+6.27=8.124.07-0.2+8.7=12.570.32+4.04=4.364.47-2.33+7.16=9.35.81-2.85=2.967.08-0.64-5.37+9.92=10.994.64-0.64=48.71-5.9-1.86=0.956.6-0.77+8.42+4.52=18.776.79+1.9+6.08=14.770.62+7.24-5.09-1.35=1.429.56-0.73+6.54-0.23=15.148.58-2.38=6.21.97+0.88=2.856+7.32-1.54-4.95=6.835.4+7.21-0.21-4.49=7.919.07-8.04-0.59+3.43=3.875.29-1.01=4.288.75-0.37-4.42-0.23=3.730.2+6.78+7.34+7.4=21.728.02+1.61=9.639.98-9.54=0.447.92+5.55-6.55+5.09=12.015.3-0.7-0.42-0.74=3.448.49-8.15+5=5.346.67+1.22-5.82=2.079.22-0.4-6.75+6.92=8.997.14-0.64-2.55+8.68=12.631.96+9.13-2.54-3.98=4.578.07+0.93+5.31+5.39=19.79.8-6.36=3.444.58-0.15-2.15-1.32=0.965.89+2.93=8.825.52-2.99-1.07+4.21=5.677.87-7.2=0.675.9+1.5=7.45.74+1.24+7.74-2.18=12.544.28-2.4+0.08=1.967.94+2.16-9.17=0.939.26+8.23=17.498.58-3.74-1.24=3.66.44+7.46-5.36+2.28=10.827.38-6.72=0.667.94+6.4+9.5+3=26.845.71+2.72+6.65-8.44=6.649.01+4.55=13.566.3-0.11-5.66-0.14=0.399.38+3.87-2.23+8.65=19.679.64-0.49-8.06+9.58=10.673.35+5.12+7.38+6.8=22.657.63-2.26+1.8+8.11=15.289.48+4.97+2.34+0.16=16.956.95-5.3-1.33+0.24=0.562.01+6.58+7.95-6.49=10.058.15-5.83+2.93+1.96=7.219.51-7.34+8.75=10.920.52+8.86-0.68-4.65=4.055.04-3.34+3.17+4.64=9.516.41+8.04+7.82=22.279.88+0.15+7.26-3.58=13.714.61-2.36+2.73=4.985.65-1.21+2.22-2.8=3.867.12-0.65+0.68+3.02=10.176.04+4.4+3.15=13.599.52-3.14-0.52-3.2=2.668.96+2.71=11.678.73-1.81=6.926.01-3.09-1.4+9.72=11.247.05-3.56+4.66+8.1=16.256.32-1.9-1.21-1.55=1.660.3+3.11+4.27-1.73=5.954.77-1.97=2.82.68+7.77-1.78=8.679.18-6.3+1.15+8.07=12.15.55-3.22-1.09+1.31=2.555.46-3.49-1.44=0.536.1-1.87+7.43-8=3.669.37+4.49+0.08=13.946.52-1.76=4.767.2+6.47-6.57+1.73=8.833.34-2.03-0.48+9.06=9.894.82+9.25-7.2+2.41=9.287.23-3.51-3.16=0.569.62+0.93-3.79-4.91=1.850.41+7.81-6.93+9.05=10.345.46-0.36=5.13.5-1.14+1.44=3.83.76+2.92+7.88+6.38=20.940.84+7.19+1.98=10.014.22-2.35-1.24-0.2=0.437.03+8.67-6.36+2.38=11.729.84+5.99-6.83-6.49=2.517.68+9.24-2.75+8.31=22.489.76-8.23=1.538.9+6.86+7.9=23.669.51-6.69+4.96=7.787.04+5.84-1-0.02=11.863.69+9.33=13.023.93+2.37-3.83+8.56=11.038.71-1.19-2.7=4.824.19+2.15+2.93=9.273.84+5.5+6.84=16.186.23+0.9=7.137.79+4.52-5.96=6.358.79+5.48-4.68-1.88=7.713.98+8.82+2.54-4.48=10.868.65-1.46-0.31-4.92=1.966.19-0.52-4.83+3.2=4.047.6+6.12+3.11=16.830.49+2.59+8.21-8.91=2.386.24+4.12=10.369.4-1.51-4.48-1.49=1.929.45-0.9-6.68=1.876.17-3.63=2.546.49+7.44-7.18-5.09=1.662.32-0.66=1.669.61-8.04=1.573.06-1.55+9.61=11.128.45+2.34-4.79-5.03=0.971.75+8.65-4.85=5.553.49-0.19-2.69=0.614.37+6.12+5.45+9.17=25.119.95-3.54-3.1+3.85=7.168.85-4.05+8.49=13.299.95-3.68+3.38=9.659.69+2.26-5.07+4.19=11.079.15-0.03-6.27-1.13=1.727.9+3.52+9.14-1.34=19.228.13-5.9-0.86+8.97=10.347.64+0.41+7.21+2.92=18.182.64+8.05+5.98=16.678.63+6.88+1.61=17.121.65+5.51-7=0.169.87-6.93-2.66+9.01=9.299.69+3.81=13.52.22+6.99-6.62+7.02=9.611.26-0.47=0.794.57-1.74+8.25=11.084.6+0.76=5.367.76-5=2.761.98+4.27-2.63=3.629.47+4.66+7.6-1.72=20.013.45-0.65+7.27+2.53=12.66.3-1.56+5.76-1.87=8.635.11+5.34=10.457.34+0.8+4.36+2.36=14.862.85-2.5+2.82+4.95=8.129.27-1.66-4.6=3.016.59-0.03+1.48+1.37=9.413.38+2.68-1.36+7.58=12.288.92-7.15+6.33+8.22=16.328.67-4.43-1.91-0.79=1.543.37-2.76+5.94+0.44=6.998.24-6.47-0.59+8.34=9.527.81+4.66+2.24-4.97=9.746.33-3.46=2.878.41+4.01-3.97+1.96=10.413.66-0.98+1.75=4.437.47-3.6-0.44-2.21=1.229.98-6.06-3.03=0.890.69+5.57-1.83=4.436.03+7.72-7.56+4.05=10.245.23+1.89+7.63+2.5=17.253.09+7.77-1.56+6.06=15.367.79-0.75-1.89-0.14=5.019.36+0.83+5.54=15.735.74+0.34+2.87=8.955.91+2.51+2.2=10.620.45+6.13-6=0.5