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2.75+6.49-6.75+3.77=9.97+4.91+8.26-6.79=9.39-1.95=2.57+0.45-2.88+3.4=5.83+8.61-8.7=8.91-3.48-1.57-3.69=4.53+9.9-5.48-4.87=4.06+9.82+8.04-4.54=7.53-0.1=7.01-4.8+6.5-4.7=3.91+8.52-4.17=9.22-4.06+5.09-4.2=5.16-3.35+8.09-2.41=5.17-4.12-0.8=6.89-3.05+5.73=6.7-2.18+9.68=8.3+9.42-4.36-5.26=9.65-5.03-0.23+0.58=3.42+8.23-2.22+8.81=9.98-1.53-0.72-4.68=6.13+5.82+5.88+7.34=9.07+8.78+2.44-7.54=3.47-1.9+3.33=5.2+0.81+7.34-5.43=5.63-0.44-0.23-2.95=2.79+4.24-4.76+6.76=9.64-7.03+3.76-2.3=5.45-5.24=2.76+7.61+5.03-6.67=3.34+9.01-6.05-2.36=8.31+8.6-8.71-3.31=0.42+5.81+1.67=4.91-1.81=3.65+0.31=2.09+8.93+3.65-3.76=2.6-1.15+3.56=6.55-4.27+8.79=2.91+0.74+9.8=4.54-0.91-0.31-1.19=7.52-4.11+0.11=9.86+7.2=0.17+5.53+7.31=2.62-1.53=9.01-4.84-1.62-1.09=0.69-0.15+7.96+4.27=6.46+2.1+5.02+7.21=6.09+0.32=8.79-0.18-0.04-0.07=0.49+3.1+4.24-3.56=8.79-0.98-4.93+4.55=9.88-8.72+8.15-0.91=9.35-2.31-3.62+7.97=7.06+8.44-3.26-2.77=3.29-3.12=0.41+7.45+8.23=8.32-6.92+1.73=4.85-4.18=8.39-2.8=0.89+3.83=8.94+1.54+1.2+6.87=5.59-1.05-2.37-1.47=6.69-0.6+5.02=5.07+8.77-1.65-0.84=1.35+8.29=4.62-2.36-1.76=7.85+7.45+3.03-5.27=9.9-4.38-3.03=2.95+5.89-1.48+2.29=7.13-1.82-1.79+7.11=7.26-7.1+5.16-1.55=0.46+8.39-0.19+2.6=8.2-0.94-6.73+1.55=6.16+7.73+8.93-8.52=5.41-4.58+0.42+1.93=6.89+3.44-1.74-2.67=8.32+4.31=7.95-2.26-1.22-1.13=8.43+6.74+5.82=5+9.76+9.32-0.07=8.54-1.81-3.57-0.32=8.67+9.63=5.36-0.02-1.14=9.33-8.83+5.28=6.74-5.05+5.58=9.48-1.37+9.12=1.72+1.68+4.16+7.64=7.06-5.62+3.87+4.92=5.37+8.16=8.39-7.94+9.55-2.38=7.17-0.06-0.13-6.22=9-0.43-3.52+7.59=9.9-9.2-0.04=2.09+9.47+7.6=1.71+6.53+4.12+7.17=4.42-3.97+2.97+7.77=7.96-1.67-1.33+8.48=8.89+6.07-2-0.16=8.97+6.27-5.41-6.61=8.26-5.67+8.57-8.36=9.12-7.59=8.12+0.09-0.98-6.59=4.58+6.93-5.5-3.8=6.74-1.44+8.26-7.68=6.52-0.35-0.13=8.28-6.87+5.6=3.68-2.64+7.73-5.33=9.65-0.83-5.27-1.35=8.74-1.59-1.94=6.96+6.22+8.88+3.03=9.94-3.19-6.52=6.54+0.06-3.71-2.03=1.67+8.21+7.81-3.59=6.52-4.82=2.81+2.78+6=2.72+8.09=6.48-0.94-2.64=6.12-4.69-1.09=9.5+7.85+9.59+9.82=9.92-7.61+3.34-1.72=7.83-1.68+5.75-8.25=6.69-0.21-3.98-0.36=9.07-4.63-0.58=9.61-4.92-3.8+7.44=2.6-1.8+7.56+3.28=5.38+9.19-0.58-3.31=4.09+7.38-6.49=3.59+8.17-1.94-4.31=5.94+3.72+9.93=8.01-1.99+3.38=9.22-0.42+6.4=4.37-4.03+9.94+9.13=7.64+6.28-9.42-4.11=7.63-6.41+6.65-7.42=1.43+4.11+8.08=6.07-0.29+0.48=5.48+1.03+8.45-7.03=6.69+3.23=2.12+9.8-3.98=0.36+9.18+9.5+4.38=9.76+4.67=9.35+7.6=6.17+8.11+5.89-2.3=9.53-2.15-2.2-4.39=9.28+5.46+2.16=9.06-0.81-2.01+9.63=9.32+1.48=9.99+6.84=7.42-6.64=7.2-4.68-0.73+2.9=9.99-7.19-1.01+1.21=9.54-5.9+6.61-6.22=8.24-2.59+9.23+3.63=4.99+4.97-1.46+8.81=5.68+5.72-8.75-0.95=9.14-2.48-1.52-1.34=8.53+8.1-6.29+6.18=6.19+7.9-8.92+4.53=8.69-3.94-1.55-1.98=3.57+6.5-6.1+3.29=4.73-2.85+5.96=9.77-2.47-0.56-5.15=6.58+5.86+7.66+3.98=5.02+6.05+6.19+8.25=9.44-3.72-5.34+2.67=4.9+4.53-3.06=2.36+4.09=8.68+6.55+9.55-7.39=9.01-2.95+7.15+0.12=8.72+3.3-8.32=2.38+8.82-5.09=6.5+9.64-8.05+0.05=9.78-6.77-1.57-0.06=9.62-1.62-6.2+3.21=9.2-6.64+6.68+8.25=6.1-3.93+5.98=8.13-7.23+6.52=7.56-4.42-0.71=5.91+7.97+2.19-8.57=8.64-0.27-5.4+5.01=1.2+8.21=2.33-1.92=0.49+0.7-0.1=5.24-4.95=9.47-7.24-1.64+0.92=3.49+9.59=6.85-3.32+3.63=1.77+7.82-5.77=6.8-3.43=7.5-0.75=9.46+5.14-3.24=3.29+5.33-7.07=2.17+8.02+9.01-5.34=7.91+6.41+3.75=9.11-0.29-0.06-2.45=9.66-3.64-4.16=9.32-4.64-3.39+1.64=6.48+7.62+5.56=4.88-0.7-1.01=5.9-0.08-2.5+2.89=4.61+4.66=7.21-6.44+0.24=8.25+2.96+7.03+2.65=5.08-0.12-0.02+9.26=9.15-2.87-4.38+5.31=6.74-5.05=9.63-8.79+7.81-7.52=9.6-1.23-6.99=7.99-2.62+9.92-9.73=7.72-4.65+8.12=5.69+3.27+2.37+2.91=2.92+9.11+9.64-5.59=7.22-5.01-1.09+5.78=9.23+3.02-7.63-4.05=6.93-1.77-0.64+3.98=9.72+7.52-0.25=4.26-2.99+7.81-7.57=3.46+7.32+4.79+1.38=5.73-1.23-0.49=8.14-0.07+2.98-3.52=3.29+6.25-2.55-3.23=1.54+0.98+0.87+4.4=0.82+5.74=4.47+4.12+1.55=2.59-1.21+0.15+4.39=5.13-1.35=4.89+9.03+6.79+4.35=5.19+6.45=5.66+4.81=5.74-2.71+2.81=9.85-2.11-5.06-0.09=8.08-2.55+7.7+7.83=8.63-3.44+4.97-3.47=7.97-6.95+7.68=9.35-1.28-4.08-2.32=6.85-4.29+6.96-4.06=9.35-0.05=8.17-0.58-0.03-1.3=9.13-7.29=6.58-3.29+0.61+3.37=2.83-0.29+0.32+6.82=3.3+4.56-5.41=6.78-1.27-0.84=8.51+7.13-3.34-5.92=5.89-1.94+2.58+1.02=4.2+9.26=0.87+6.95=5.03+2.83+4.35+6.58=8.5-0.21+4.64=4.58-4.16-0.31=4.49+8.68-7.79=8.19-3.98-0.38-1.86=5.78+0.86-1.45=4.79-1.77+6.72+9.61=2.96+8.33-0.21-7.15=7.57+9.47-7.38=3.17-1.73+6.07+5.21=7.76+5.3-9.17=1.74+3=5.38-5.18=9.41-5.19+4.58-0.91=3.01+4.83+1.73-4.93=7.57-3.22-2.02=6.04+8.05+6.02-4.51=1.92+5.91+8.1-4.01=7.83+2.92+4.33=7.69-2.84+1.42=4.55+4.33-7.74=3.37+6.38-4.51=2.94+6.58+5.11+8.54=9.14-3.25-2.9=5-0.23+6.03+9.58=3.88-1.04-1.92=6.43+9.15-2.59-6.22=6.56+0.33+7.84-1.54=7.49-1.96-1+9.35=5.7-4.39+4.73-1.61=8.85+2.37+0.75+3.93=7.15+8.07-4.24=9.9-2.13-4.46+4.66=8.58-0.47-4.68-1.03=9.71-1.4-5.28=3.57+2.77-2.37-3.72=4.41+4.87-8.71+8.88=8.31-8.11=9.9-2.8=9.91-2.6-6.33-0.38=9.1+5.97+7.63+4.21=7.43-2.66+2.61-2.96=8.33-0.08+3.35+8.68=5.76-3.47=6.39+9.4+8.35=4.33+9.93+5.13=2.07+1.89-3.6=6.58+6.86-7.69-1.64=9.67-0.92-2.35+1.09=4.84+8.09-9.18=6.9+0.54-5.01+8.13=5.4-4.25+4.8-3.01=0.95+8.3+7.33-5.67=9.75+6.65+7.04=3.79-0.04-1.22-0.23=9.44+7.23=4.68+0.56+6.93-0.15=1.71+8.17+2.59=3.58-1.1-0.83-0.55=4.99+8.45-7.57-1.34=4.14+1.94+5.66+6.65=7.86-3.33-2.14+2.42=7.37+1.27-1.35+7.85=4.2+8.65+4.02=0.13+8.62-5.5+1.05=0.5+8.06+7.83-8.31=0.89+4.27-4.41+2.18=9.46-7.05=5+5.44-4.67-5.57=9.02-3.08-1.12-1.75=8.94-2.74+6.53-9.18=8.59-5.52+4.23+2.22=8.37-2.57-5.69=3.86+2.47-4.54+1.01=2.83-2.27-0.33+8.33=2.87-0.32-2.17+2.01=3.81+5.78+6.97-8.17=4.17+3.68-7.41=5.97-1.97=7.41+2.45=3.57-2.62+0.49=9.93-5.5+3.98+5.6=9.09-2.39-0.99-3.23=1.33+6.62+5.67+2.85=2.13+0.09+8.86=6.1-2.06-1.75+2.49=4.66+6.57+4.85+4.92=8.09+8.38-2.77-5.97=3.72-3.49+0.18+9.51=9.15-1.3-3.99-2.29=8-4.61+0.85+1.65=0.4+1.95+7.23=1.16+9.99-7.78=8.18+1.59=7.68-3.85-0.03-0.28=6.48+1.08+0.14=4.2-0.86-0.56-0.09=0.69+0.65+8.48+7.46=4.72+7.01-2.3+5.12=6.55-1.64-1.97=7.26-3.52-2.89+0.55=3.94+7.43-9.59=9.69-3.34-0.34=1.65+9.79+2.04=5.91+1.41+7.51+2.63=8.28-0.54-2.48=6.52-5+1.64=6.83+4.34-5.85=8.78-7.21+9.74-2.59=4.15+0.04-2.93+2.59=6.28-5.44+7.16+9.95=6.47-0.48-2.49-2.39=9.78-0.13-5.7+4.54=1.9-0.75+0.79=8.04+1.85-1.65=3.8-3.63=6.49+4.68+7.21+8.86=9.48+1.93-4.73+7.09=5.78+3.62+3.34=9.9-5.24=7.33-4.52+1.02=5.56-1.11=8.78+6.13-6.41+0.82=7.8-3.68+1.94+1.67=9.57+0.57+2.99+3.66=5.95-2.37-2.54=9.95+4.98+5.28-7.41=9.12+7.84+2.61=8.94-3.7-4.86+9.43=9.18+6.08=7.76+7.13+8.75=8.54+8.06-2.06-2.99=1.12+8.33+2.39=2.54-0.59+5.84=0.64+5.11-2.39=3.49+8.6+5.29+7.79=3.21+5.19-2.76+2.92=2.18+5.1+3.64+1.33=5.62-0.79-3.47+0.98=6.71+4.7-9.23+8.47=6.16-5.98=7.7-1.17-3.18+0.19=2.25+6.43+7.78+3.99=9.29-7.2+0.99+5.79=5.56-4.62+3.05+0.55=9.24+8.73+4.43+7.19=9-0.44-5.62=4.51+9.06+9.36+9.94=6.06+4.22-1.18-6.69=8.4-2.58+1.5=6.16-4.22+4.66-6.28=8.33+3.89+1.25-8.49=5.52-5.31+9.73-0.46=3.19-1.84-0.53-0.45=6.87-1.6-0.85=8.06-4.09+7.27=9.52-4.98-3.88=7.99-1.97+0.21-0.67=6.68-5.28=8.72-1.87+5+5.56=7.5-2.3-3.82=5.61+9.21-5.46=8.07-1-0.71-1.77=1.35+0.87+9.37-8.99=8.15-5.49+7.34-8.37=4.84+5.34-1.83-2.39=8.79+5.67+0.92-2.87=6.66+9.98-9.01+3.04=0.73+0.66=2.95+3.56=6.97-2.85=8.56+0.04+2.13=8.41-4.18-1.95=2.43+6.42+6.86+6.57=9.83-1.53-1.74-2.52=1.22+4.43=7.83+9.59-3.95=9.83-1.26-3.36-0.95=0.96+0.79=1.04-0.28+7.11-6.62=9.8-8.27=0.39+0.8+2.49+3.6=3.9-0.77+6.73=9.38-1.77-1.06+3.56=7.7-1.04+3.03-8.39=8.74+5.1-7.45+1.07=1.57-0.71+6.39-4.13=9.13+1.4+8.18-6.98=7.91-0.88+0.29+0.93=2.36+0.85+4.28+8.07=6.65-6.55+0.08=9.13-2.1-2.63+1.59=4.42-2.04=5.98-3.23=5.3+5.77-3.9-6.51=5.32-5.04+1.77+4.38=5.68-0.58=8.75+6.88=2.25+7.31+5.22-3.63=8.57+6.62-0.49-8.22=1.24+5.35-4.1+0.26=8.28-1.36+5.69=8.02+0.32=7.46+0.82-2.73=2.37+0.26+8.34-5.83=4.01-0.84-1.46=6.35-2.15-1.3+7.83=7.84-2.87-1.57=9.19+9.36=8.32+1.78-7.22+0.35=7.04-0.36-1.45=5.09+1.27+0.54-5.97=1.05+9.34-9.23=5.25-2.84-1.13-0.67=8.43+8.32-7.57-1.02=7.99-3.88-2.89+8.29=2.98+4.59+5.94=9.04-1.06-1.45+0.21=9.13+5.12+4.09-3.58=9.63-1.19-4.36-1.29=8.81+7.37-5.2+5.14=8.08-2.7+4.63=7.52-4.84+2.11=5.46-1.92-3.01+7.57=6.07+9.69=1.25+8.54+7.79=7.57+8.93-0.16-5.93=3.89+6.44-0.15-6.72=0.97+4.25+1.96+8.16=8.08+1.47-3.45+6.56=5.72-0.15-1.61-1.69=3.53+6.88-4.29+4.64=3.5-1.81+6.36+2.1=0.29+7.8=6.77+0.99=8.53+6.47-4.12-0.71=9.22-1.58-1.37-1.87=7.67-2.62+9.92+4.14=0.37+4.94+2.86-6.16=8.86+6.6-3.72+5.7=7.66-2.91-2.89=4.39+6.65+4.46-4.59=2.51+2.87-0.83=8.46-1.24-0.36=2.06+2.92+6.84=9.48+8.98+9.55=4.8+8.2-0.8=9.08-0.94-5.29-2.48=4.14-3.65=5.41+0.39+8.08+6.71=4.27+9.41+3.13=8.19-3.84=5.01-2.81-0.31-0.26=4.99+9.62+6.24=8.98+2.01+3.88+5.55=7.66-4.55=8.78-4.24-0.31=6.4-2.74+5.73=9.45-0.62=5.86+5.2-2.39-7.67=4.45-3.97+7.47=2.62+5.1-0.98+3.25=9.59+1.93-5.31-2.22=4.03+5-8.53+7.68=6.3+5.49+9.55+0.71=7.87+5.3+1.96+4.16=0.78+8.49+7.95-2.62=9.26+2.25-0.77=8.97-7.95+8.37-7.36=4.67+5.65-2.27=5.4-0.32+1.94+3.36=6.47-1.94-0.83+3.64=9.07-8.83=6.23+0.28+2.39-3.16=7.59+6.49-1.63-4.95=7.35+9.58=8.01+2.06-2.14+5.68=5.06-3.89+6.95-2.24=4.94+4.04+3.86+4.98=9.38-1.54-7.01+7.07=6.4-3.94+9.36-1.69=4.74-0.23+5.14+4.83=6.71-1.27=0.75+4.86+3.24+7.04=8.28+1.98-1.22-8.84=9.64+4.2-2.75=8+4.76-8.21+5.39=9.15+9.83+4.21-1.25=7.55+3.1-1.09+6.17=5.19-3.07+8.81=7.98+9.38-0.51-9.63=7.65-4.01=5.17-1.49+8.56=2.7+3.88-4.08-1.67=9.69+6.5+0.3+7.36=8.09-4.12+1.59+3.9=6.91+9.67-5.43-4.54=6.27-3.03-2.74+3.89=5.31-3.71-0.05=7.71-1.67-2.84+4.09=1.13+8.04+1.54+7.65=5.59-4.4+5.98+7.04=8.47-0.12+4.99=0.51+7.22=0.69+4.54-0.59+5.86=8.59+1.6-2.42+7.66=6.46-1.82-3.13+5.35=9.05+8.97-0.39=9.87+4.42-3.2-3.7=5.46-4.28+8.78-9.09=5.04+4.47+3.21-9.66=2.34+8.73+4.22-5.65=9.78-2.16-6.24=0.3+8.72=6.72+5.58+3.85-0.42=8.96-3.75-0.07=6.5+5.82+4.75-4.19=8.58-2.92+7.43-2.56=8.84-7.28+9.29=7.13+0.79-5.48+9.74=2.34+6.42+9.01+2.86=3.75-3.06=3.52+8.56-3.29+4.55=2.85+1.11+0.49=8.43-0.85-5.94=0.07+8.05-6.53+2.73=8.49+8.19+3.4-0.08=5.63+9.59-0.52=6.45+5.23-2.39-0.31=2-0.46+7.12=7.44+5.02-5.28+6.48=8.83-1.64+8.44+2.69=6.89+9.72-7.68-2.45=7.04+3.45+9.67=4.72-2.88-0.3+2.66=4.85+7.84-1.01-0.54=6.43-0.13+6.33+6.82=6.98-0.05+6.76=7.53+9.35+7.4-6.93=6.63-5.96+0.19=3.41+9.76=9.86-1.32-0.91+8.59=6.93-2.81-0.85=6.52-5.17=8.27-4.17-2.43=6.52-6.36+0.15+4.83=8.74-0.83-6.56-0.6=9.02-1.5-6.79+0.57=7.93-7.43=9.23+0.25+9.87=9.95-0.75-0.8+0.92=5.09+0.16-0.98=1.33-0.32+9.84-9.16=7.43-2.04+6.57+0.7=7.61-5=6.75+7.93-2.18=6.93-1.51-3.62+4.89=4.73+7.98+6.04-8.27=2.27+6.9-1.48+9.61=6.28+3.72-0.81+5.58=8.88+8.95+9.44=3.33-3.19+8.1=3.91+9.1+5.87+1.09=9.45-1.5-3.29=1.12+7.05+2.04-2.08=4.2-1.49+6.39+7.77=7.36+5.37+1.44+2.16=4.5-2.45+9.48+9.98=5.06+6.14+6.44+1.97=6.4-2.06+5.02-7.26=7.26-2.5+2.32-1.49=9.82+0.69-1.27+4.6=1.28-1.09+4.03+4.55=0.64+9.46-0.49=8.75+0.48=1.65+2.57-0.83+7.61=8.39-4.12-2.35=5.89-0.81-2.42=9.91-3.76-0.82+0.44=6-0.44+7.66-3.26=9.39-7.6+9.67+1.23=4.24-0.44+4.23=7.4+6.21-5.35-6.2=4.8+4.14-3.31+7.83=0.76+7.37-1.81=0.87+1.67-0.11+0.29=5.99+1.53+6.1-5.45=4.64+4.34-0.18=1.4+8.2-8.56=7.16-0.1-4.43=7.68-3.28+2.15=8.5+4.59+2.74-5.91=4.39+5.27-1.38+3.68=0.34+3.39+7.81-8.11=9.09-4.59-2.62=2.96-0.98+6.41+3.81=6.88-4.12+2.81+7.78=7.26+5.13-5.41+6.24=8.53-2.66+7.17-8.5=9.52-8+6.84+5.25=6.63+1.09=6.9-6.01-0.44+7.71=7.8+9.65-8.29+2.06=3.73+8.89-9.38+7.46=6.27-2.16-0.61-2.22=3.85-0.66-0.56+2.91=9.03-3.24-0.24-2.82=9.86-6.97-0.96-0.07=1.56+6.92+7.37=5.87-0.48-3.31-1.89=8.6-1.33+4.64+2.11=9.78+8.73-6.94=1.48+7.37=2.13+7.81+9.45-4.76=5.24-4.99=6.74+1.63=2.75-2.37=4.47+0.82+9.42=9.72-7.9+8.86-9.65=0.03+8.51+0.17=7.58-3.8+1.87-1.15=7.86-4.62-0.24=7.49+4.16+4+6.41=8.9+4.36-9.21-1.94=9.16-0.55+6.72-1.25=6.28-1.26+4.95=4.08+3.7+8.39=8.64+8.1+0.75=9.93+8.41-4.73-5.4=7.9+3.19-6.54=4.77-2.31+6.57+0.3=9.11-9.01+4.85+1.69=5.66+1.76-5.86=6.04-0.97+0.12+8=3.21+8.22+0.29+1.06=3.38+4.53-5.03-1.07=9.7-2.53+2.65-9.18=3.73-1.89-1.18+8.64=8.57-1.93-1.69-4.63=9.73-1.14-4.07-3.8=7.03-1+6.15+1.17=8.55+0.32+0.99+5.37=9.18-2.34-5.36=6.04+0.36=3.58+9.12=9.42+0.09=2.99+7.87+8.36=8.03-0.12-0.26-1.42=6.59+3.08+9.55+7.49=4.82+5.13=8.18+2.82+6.58=6.22+6.44+8.79=7.12-6.38+2.72-3.02=7.39-4.28=7.05-3.48+4.11=6.43-2.01-2.44-1.14=6.23+7.79+6.42+1.52=4.07-1.15-1.61-0.31=6.06+9.41+6.89=6.94-3.91+9.93=5.86+1.76+2.98-5.3=9.44-6.81-1.46=9.58+3.76-9.92=6.96+6.81=8.19+0.25-2.82=0.21+6+7.91-0.59=5.48+7.31-5.52-6.89=6.84-3.98+4.23+0.53=7.99-4.39+7.94=8.96+4.77-8.71=3.18-1.35=4.63+7.63-9.47=8.08+3.31+7.22-5.52=9.53+7.84-0.49-4.33=5.39-3.07+2.09+7.42=4.42+6.73+8.75=8.1-6.44+8.11-3.76=7.36-5.5+0.31-0.63=6.5+6.43+7.92+2.03=9.68-2.5=8.34-7.53+4.7+7.6=6.35-1.17-1.59-0.52=3.75+9.33+4.49+1.28=3.37-1=4.51+5.53+3.01=8.84+3.11+9.84=6.33-1.48=7.24-1.12+3.41-4.84=3.44+6.86-7.32+5.22=2.81-0.03-2.06=6.58-0.24+7.24-8.39=5.48+6.49=6.1-1.35+1.05=5.91-1.97-3.76+1.38=4.99+6.08+2.84=8.7-1.21=0.2+6.2=3.24+9.18+2.45=6.25+9.25-6.11-2.64=8.14+4.33-4.86-3.46=4.44+2.79+7.13=9.82-5.42-4.02=5.57-2.55+5.04-1.42=7.71+4.41+8.05=4.17-0.78-1.55-1.5=5.62-4.48+1.66-1.85=1.4+5.07=8.77+3.34-0.93=0.36+6.46-4.29+0.92=6+6.92-8.04=參考答案2.75+6.49-6.75+3.77=6.269.97+4.91+8.26-6.79=16.359.39-1.95=7.442.57+0.45-2.88+3.4=3.545.83+8.61-8.7=5.748.91-3.48-1.57-3.69=0.174.53+9.9-5.48-4.87=4.084.06+9.82+8.04-4.54=17.387.53-0.1=7.437.01-4.8+6.5-4.7=4.013.91+8.52-4.17=8.269.22-4.06+5.09-4.2=6.055.16-3.35+8.09-2.41=7.495.17-4.12-0.8=0.256.89-3.05+5.73=9.576.7-2.18+9.68=14.28.3+9.42-4.36-5.26=8.19.65-5.03-0.23+0.58=4.973.42+8.23-2.22+8.81=18.249.98-1.53-0.72-4.68=3.056.13+5.82+5.88+7.34=25.179.07+8.78+2.44-7.54=12.753.47-1.9+3.33=4.95.2+0.81+7.34-5.43=7.925.63-0.44-0.23-2.95=2.012.79+4.24-4.76+6.76=9.039.64-7.03+3.76-2.3=4.075.45-5.24=0.212.76+7.61+5.03-6.67=8.733.34+9.01-6.05-2.36=3.948.31+8.6-8.71-3.31=4.890.42+5.81+1.67=7.94.91-1.81=3.13.65+0.31=3.962.09+8.93+3.65-3.76=10.912.6-1.15+3.56=5.016.55-4.27+8.79=11.072.91+0.74+9.8=13.454.54-0.91-0.31-1.19=2.137.52-4.11+0.11=3.529.86+7.2=17.060.17+5.53+7.31=13.012.62-1.53=1.099.01-4.84-1.62-1.09=1.460.69-0.15+7.96+4.27=12.776.46+2.1+5.02+7.21=20.796.09+0.32=6.418.79-0.18-0.04-0.07=8.50.49+3.1+4.24-3.56=4.278.79-0.98-4.93+4.55=7.439.88-8.72+8.15-0.91=8.49.35-2.31-3.62+7.97=11.397.06+8.44-3.26-2.77=9.473.29-3.12=0.170.41+7.45+8.23=16.098.32-6.92+1.73=3.134.85-4.18=0.678.39-2.8=5.590.89+3.83=4.728.94+1.54+1.2+6.87=18.555.59-1.05-2.37-1.47=0.76.69-0.6+5.02=11.115.07+8.77-1.65-0.84=11.351.35+8.29=9.644.62-2.36-1.76=0.57.85+7.45+3.03-5.27=13.069.9-4.38-3.03=2.492.95+5.89-1.48+2.29=9.657.13-1.82-1.79+7.11=10.637.26-7.1+5.16-1.55=3.770.46+8.39-0.19+2.6=11.268.2-0.94-6.73+1.55=2.086.16+7.73+8.93-8.52=14.35.41-4.58+0.42+1.93=3.186.89+3.44-1.74-2.67=5.928.32+4.31=12.637.95-2.26-1.22-1.13=3.348.43+6.74+5.82=20.995+9.76+9.32-0.07=24.018.54-1.81-3.57-0.32=2.848.67+9.63=18.35.36-0.02-1.14=4.29.33-8.83+5.28=5.786.74-5.05+5.58=7.279.48-1.37+9.12=17.231.72+1.68+4.16+7.64=15.27.06-5.62+3.87+4.92=10.235.37+8.16=13.538.39-7.94+9.55-2.38=7.627.17-0.06-0.13-6.22=0.769-0.43-3.52+7.59=12.649.9-9.2-0.04=0.662.09+9.47+7.6=19.161.71+6.53+4.12+7.17=19.534.42-3.97+2.97+7.77=11.197.96-1.67-1.33+8.48=13.448.89+6.07-2-0.16=12.88.97+6.27-5.41-6.61=3.228.26-5.67+8.57-8.36=2.89.12-7.59=1.538.12+0.09-0.98-6.59=0.644.58+6.93-5.5-3.8=2.216.74-1.44+8.26-7.68=5.886.52-0.35-0.13=6.048.28-6.87+5.6=7.013.68-2.64+7.73-5.33=3.449.65-0.83-5.27-1.35=2.28.74-1.59-1.94=5.216.96+6.22+8.88+3.03=25.099.94-3.19-6.52=0.236.54+0.06-3.71-2.03=0.861.67+8.21+7.81-3.59=14.16.52-4.82=1.72.81+2.78+6=11.592.72+8.09=10.816.48-0.94-2.64=2.96.12-4.69-1.09=0.349.5+7.85+9.59+9.82=36.769.92-7.61+3.34-1.72=3.937.83-1.68+5.75-8.25=3.656.69-0.21-3.98-0.36=2.149.07-4.63-0.58=3.869.61-4.92-3.8+7.44=8.332.6-1.8+7.56+3.28=11.645.38+9.19-0.58-3.31=10.684.09+7.38-6.49=4.983.59+8.17-1.94-4.31=5.515.94+3.72+9.93=19.598.01-1.99+3.38=9.49.22-0.42+6.4=15.24.37-4.03+9.94+9.13=19.417.64+6.28-9.42-4.11=0.397.63-6.41+6.65-7.42=0.451.43+4.11+8.08=13.626.07-0.29+0.48=6.265.48+1.03+8.45-7.03=7.936.69+3.23=9.922.12+9.8-3.98=7.940.36+9.18+9.5+4.38=23.429.76+4.67=14.439.35+7.6=16.956.17+8.11+5.89-2.3=17.879.53-2.15-2.2-4.39=0.799.28+5.46+2.16=16.99.06-0.81-2.01+9.63=15.879.32+1.48=10.89.99+6.84=16.837.42-6.64=0.787.2-4.68-0.73+2.9=4.699.99-7.19-1.01+1.21=39.54-5.9+6.61-6.22=4.038.24-2.59+9.23+3.63=18.514.99+4.97-1.46+8.81=17.315.68+5.72-8.75-0.95=1.79.14-2.48-1.52-1.34=3.88.53+8.1-6.29+6.18=16.526.19+7.9-8.92+4.53=9.78.69-3.94-1.55-1.98=1.223.57+6.5-6.1+3.29=7.264.73-2.85+5.96=7.849.77-2.47-0.56-5.15=1.596.58+5.86+7.66+3.98=24.085.02+6.05+6.19+8.25=25.519.44-3.72-5.34+2.67=3.054.9+4.53-3.06=6.372.36+4.09=6.458.68+6.55+9.55-7.39=17.399.01-2.95+7.15+0.12=13.338.72+3.3-8.32=3.72.38+8.82-5.09=6.116.5+9.64-8.05+0.05=8.149.78-6.77-1.57-0.06=1.389.62-1.62-6.2+3.21=5.019.2-6.64+6.68+8.25=17.496.1-3.93+5.98=8.158.13-7.23+6.52=7.427.56-4.42-0.71=2.435.91+7.97+2.19-8.57=7.58.64-0.27-5.4+5.01=7.981.2+8.21=9.412.33-1.92=0.410.49+0.7-0.1=1.095.24-4.95=0.299.47-7.24-1.64+0.92=1.513.49+9.59=13.086.85-3.32+3.63=7.161.77+7.82-5.77=3.826.8-3.43=3.377.5-0.75=6.759.46+5.14-3.24=11.363.29+5.33-7.07=1.552.17+8.02+9.01-5.34=13.867.91+6.41+3.75=18.079.11-0.29-0.06-2.45=6.319.66-3.64-4.16=1.869.32-4.64-3.39+1.64=2.936.48+7.62+5.56=19.664.88-0.7-1.01=3.175.9-0.08-2.5+2.89=6.214.61+4.66=9.277.21-6.44+0.24=1.018.25+2.96+7.03+2.65=20.895.08-0.12-0.02+9.26=14.29.15-2.87-4.38+5.31=7.216.74-5.05=1.699.63-8.79+7.81-7.52=1.139.6-1.23-6.99=1.387.99-2.62+9.92-9.73=5.567.72-4.65+8.12=11.195.69+3.27+2.37+2.91=14.242.92+9.11+9.64-5.59=16.087.22-5.01-1.09+5.78=6.99.23+3.02-7.63-4.05=0.576.93-1.77-0.64+3.98=8.59.72+7.52-0.25=16.994.26-2.99+7.81-7.57=1.513.46+7.32+4.79+1.38=16.955.73-1.23-0.49=4.018.14-0.07+2.98-3.52=7.533.29+6.25-2.55-3.23=3.761.54+0.98+0.87+4.4=7.790.82+5.74=6.564.47+4.12+1.55=10.142.59-1.21+0.15+4.39=5.925.13-1.35=3.784.89+9.03+6.79+4.35=25.065.19+6.45=11.645.66+4.81=10.475.74-2.71+2.81=5.849.85-2.11-5.06-0.09=2.598.08-2.55+7.7+7.83=21.068.63-3.44+4.97-3.47=6.697.97-6.95+7.68=8.79.35-1.28-4.08-2.32=1.676.85-4.29+6.96-4.06=5.469.35-0.05=9.38.17-0.58-0.03-1.3=6.269.13-7.29=1.846.58-3.29+0.61+3.37=7.272.83-0.29+0.32+6.82=9.683.3+4.56-5.41=2.456.78-1.27-0.84=4.678.51+7.13-3.34-5.92=6.385.89-1.94+2.58+1.02=7.554.2+9.26=13.460.87+6.95=7.825.03+2.83+4.35+6.58=18.798.5-0.21+4.64=12.934.58-4.16-0.31=0.114.49+8.68-7.79=5.388.19-3.98-0.38-1.86=1.975.78+0.86-1.45=5.194.79-1.77+6.72+9.61=19.352.96+8.33-0.21-7.15=3.937.57+9.47-7.38=9.663.17-1.73+6.07+5.21=12.727.76+5.3-9.17=3.891.74+3=4.745.38-5.18=0.29.41-5.19+4.58-0.91=7.893.01+4.83+1.73-4.93=4.647.57-3.22-2.02=2.336.04+8.05+6.02-4.51=15.61.92+5.91+8.1-4.01=11.927.83+2.92+4.33=15.087.69-2.84+1.42=6.274.55+4.33-7.74=1.143.37+6.38-4.51=5.242.94+6.58+5.11+8.54=23.179.14-3.25-2.9=2.995-0.23+6.03+9.58=20.383.88-1.04-1.92=0.926.43+9.15-2.59-6.22=6.776.56+0.33+7.84-1.54=13.197.49-1.96-1+9.35=13.885.7-4.39+4.73-1.61=4.438.85+2.37+0.75+3.93=15.97.15+8.07-4.24=10.989.9-2.13-4.46+4.66=7.978.58-0.47-4.68-1.03=2.49.71-1.4-5.28=3.033.57+2.77-2.37-3.72=0.254.41+4.87-8.71+8.88=9.458.31-8.11=0.29.9-2.8=7.19.91-2.6-6.33-0.38=0.69.1+5.97+7.63+4.21=26.917.43-2.66+2.61-2.96=4.428.33-0.08+3.35+8.68=20.285.76-3.47=2.296.39+9.4+8.35=24.144.33+9.93+5.13=19.392.07+1.89-3.6=0.366.58+6.86-7.69-1.64=4.119.67-0.92-2.35+1.09=7.494.84+8.09-9.18=3.756.9+0.54-5.01+8.13=10.565.4-4.25+4.8-3.01=2.940.95+8.3+7.33-5.67=10.919.75+6.65+7.04=23.443.79-0.04-1.22-0.23=2.39.44+7.23=16.674.68+0.56+6.93-0.15=12.021.71+8.17+2.59=12.473.58-1.1-0.83-0.55=1.14.99+8.45-7.57-1.34=4.534.14+1.94+5.66+6.65=18.397.86-3.33-2.14+2.42=4.817.37+1.27-1.35+7.85=15.144.2+8.65+4.02=16.870.13+8.62-5.5+1.05=4.30.5+8.06+7.83-8.31=8.080.89+4.27-4.41+2.18=2.939.46-7.05=2.415+5.44-4.67-5.57=0.29.02-3.08-1.12-1.75=3.078.94-2.74+6.53-9.18=3.558.59-5.52+4.23+2.22=9.528.37-2.57-5.69=0.113.86+2.47-4.54+1.01=2.82.83-2.27-0.33+8.33=8.562.87-0.32-2.17+2.01=2.393.81+5.78+6.97-8.17=8.394.17+3.68-7.41=0.445.97-1.97=47.41+2.45=9.863.57-2.62+0.49=1.449.93-5.5+3.98+5.6=14.019.09-2.39-0.99-3.23=2.481.33+6.62+5.67+2.85=16.472.13+0.09+8.86=11.086.1-2.06-1.75+2.49=4.784.66+6.57+4.85+4.92=218.09+8.38-2.77-5.97=7.733.72-3.49+0.18+9.51=9.929.15-1.3-3.99-2.29=1.578-4.61+0.85+1.65=5.890.4+1.95+7.23=9.581.16+9.99-7.78=3.378.18+1.59=9.777.68-3.85-0.03-0.28=3.526.48+1.08+0.14=7.74.2-0.86-0.56-0.09=2.690.69+0.65+8.48+7.46=17.284.72+7.01-2.3+5.12=14.556.55-1.64-1.97=2.947.26-3.52-2.89+0.55=1.43.94+7.43-9.59=1.789.69-3.34-0.34=6.011.65+9.79+2.04=13.485.91+1.41+7.51+2.63=17.468.28-0.54-2.48=5.266.52-5+1.64=3.166.83+4.34-5.85=5.328.78-7.21+9.74-2.59=8.724.15+0.04-2.93+2.59=3.856.28-5.44+7.16+9.95=17.956.47-0.48-2.49-2.39=1.119.78-0.13-5.7+4.54=8.491.9-0.75+0.79=1.948.04+1.85-1.65=8.243.8-3.63=0.176.49+4.68+7.21+8.86=27.249.48+1.93-4.73+7.09=13.775.78+3.62+3.34=12.749.9-5.24=4.667.33-4.52+1.02=3.835.56-1.11=4.458.78+6.13-6.41+0.82=9.327.8-3.68+1.94+1.67=7.739.57+0.57+2.99+3.66=16.795.95-2.37-2.54=1.049.95+4.98+5.28-7.41=12.89.12+7.84+2.61=19.578.94-3.7-4.86+9.43=9.819.18+6.08=15.267.76+7.13+8.75=23.648.54+8.06-2.06-2.99=11.551.12+8.33+2.39=11.842.54-0.59+5.84=7.790.64+5.11-2.39=3.363.49+8.6+5.29+7.79=25.173.21+5.19-2.76+2.92=8.562.18+5.1+3.64+1.33=12.255.62-0.79-3.47+0.98=2.346.71+4.7-9.23+8.47=10.656.16-5.98=0.187.7-1.17-3.18+0.19=3.542.25+6.43+7.78+3.99=20.459.29-7.2+0.99+5.79=8.875.56-4.62+3.05+0.55=4.549.24+8.73+4.43+7.19=29.599-0.44-5.62=2.944.51+9.06+9.36+9.94=32.876.06+4.22-1.18-6.69=2.418.4-2.58+1.5=7.326.16-4.22+4.66-6.28=0.328.33+3.89+1.25-8.49=4.985.52-5.31+9.73-0.46=9.483.19-1.84-0.53-0.45=0.376.87-1.6-0.85=4.428.06-4.09+7.27=11.249.52-4.98-3.88=0.667.99-1.97+0.21-0.67=5.566.68-5.28=1.48.72-1.87+5+5.56=17.417.5-2.3-3.82=1.385.61+9.21-5.46=9.368.07-1-0.71-1.77=4.591.35+0.87+9.37-8.99=2.68.15-5.49+7.34-8.37=1.634.84+5.34-1.83-2.39=5.968.79+5.67+0.92-2.87=12.516.66+9.98-9.01+3.04=10.670.73+0.66=1.392.95+3.56=6.516.97-2.85=4.128.56+0.04+2.13=10.738.41-4.18-1.95=2.282.43+6.42+6.86+6.57=22.289.83-1.53-1.74-2.52=4.041.22+4.43=5.657.83+9.59-3.95=13.479.83-1.26-3.36-0.95=4.260.96+0.79=1.751.04-0.28+7.11-6.62=1.259.8-8.27=1.530.39+0.8+2.49+3.6=7.283.9-0.77+6.73=9.869.38-1.77-1.06+3.56=10.117.7-1.04+3.03-8.39=1.38.74+5.1-7.45+1.07=7.461.57-0.71+6.39-4.13=3.129.13+1.4+8.18-6.98=11.737.91-0.88+0.29+0.93=8.252.36+0.85+4.28+8.07=15.566.65-6.55+0.08=0.189.13-2.1-2.63+1.59=5.994.42-2.04=2.385.98-3.23=2.755.3+5.77-3.9-6.51=0.665.32-5.04+1.77+4.38=6.435.68-0.58=5.18.75+6.88=15.632.25+7.31+5.22-3.63=11.158.57+6.62-0.49-8.22=6.481.24+5.35-4.1+0.26=2.758.28-1.36+5.69=12.618.02+0.32=8.347.46+0.82-2.73=5.552.37+0.26+8.34-5.83=5.144.01-0.84-1.46=1.716.35-2.15-1.3+7.83=10.737.84-2.87-1.57=3.49.19+9.36=18.558.32+1.78-7.22+0.35=3.237.04-0.36-1.45=5.235.09+1.27+0.54-5.97=0.931.05+9.34-9.23=1.165.25-2.84-1.13-0.67=0.618.43+8.32-7.57-1.02=8.167.99-3.88-2.89+8.29=9.512.98+4.59+5.94=13.519.04-1.06-1.45+0.21=6.749.13+5.12+4.09-3.58=14.769.63-1.19-4.36-1.29=2.798.81+7.37-5.2+5.14=16.128.08-2.7+4.63=10.017.52-4.84+2.11=4.795.46-1.92-3.01+7.57=8.16.07+9.69=15.761.25+8.54+7.79=17.587.57+8.93-0.16-5.93=10.413.89+6.44-0.15-6.72=3.460.97+4.25+1.96+8.16=15.348.08+1.47-3.45+6.56=12.665.72-0.15-1.61-1.69=2.273.53+6.88-4.29+4.64=10.763.5-1.81+6.36+2.1=10.150.29+7.8=8.096.77+0.99=7.768.53+6.47-4.12-0.71=10.179.22-1.58-1.37-1.87=4.47.67-2.62+9.92+4.14=19.110.37+4.94+2.86-6.16=2.018.86+6.6-3.72+5.7=17.447.66-2.91-2.89=1.864.39+6.65+4.46-4.59=10.912.51+2.87-0.83=4.558.46-1.24-0.36=6.862.06+2.92+6.84=11.829.48+8.98+9.55=28.014.8+8.2-0.8=12.29.08-0.94-5.29-2.48=0.374.14-3.65=0.495.41+0.39+8.08+6.71=20.594.27+9.41+3.13=16.818.19-3.84=4.355.01-2.81-0.31-0.26=1.634.99+9.62+6.24=20.858.98+2.01+3.88+5.55=20.427.66-4.55=3.118.78-4.24-0.31=4.236.4-2.74+5.73=9.399.45-0.62=8.835.86+5.2-2.39-7.67=14.45-3.97+7.47=7.952.62+5.1-0.98+3.25=9.999.59+1.93-5.31-2.22=3.994.03+5-8.53+7.68=8.186.3+5.49+9.55+0.71=22.057.87+5.3+1.96+4.16=19.290.78+8.49+7.95-2.62=14.69.26+2.25-0.77=10.748.97-7.95+8.37-7.36=2.034.67+5.65-2.27=8.055.4-0.32+1.94+3.36=10.386.47-1.94-0.83+3.64=7.349.07-8.83=0.246.23+0.28+2.39-3.16=5.747.59+6.49-1.63-4.95=7.57.35+9.58=16.938.01+2.06-2.14+5.68=13.615.06-3.89+6.95-2.24=5.884.94+4.04+3.86+4.98=17.829.38-1.54-7.01+7.07=7.96.4-3.94+9.36-1.69=10.134.74-0.23+5.14+4.83=14.486.71-1.27=5.440.75+4.86+3.24+7.04=15.898.28+1.98-1.22-8.84=0.29.64+4.2-2.75=11.098+4.76-8.21+5.39=9.949.15+9.83+4.21-1.25=21.947.55+3.1-1.09+6.17=15.735.19-3.07+8.81=10.937.98+9.38-0.51-9.63=7.227.65-4.01=3.645.17-1.49+8.56=12.242.7+3.88-4.08-1.67=0.839.69+6.5+0.3+7.36=23.858.09-4.12+1.59+3.9=9.466.91+9.67-5.43-4.54=6.616.27-3.03-2.74+3.89=4.395.31-3.71-0.05=1.557.71-1.67-2.84+4.09=7.291.13+8.04+1.54+7.65=18.365.59-4.4+5.98+7.04=14.218.47-0.12+4.99=13.340.51+7.22=7.730.69+4.54-0.59+5.86=10.58.59+1.6-2.42+7.66=15.436.46-1.82-3.13+5.35=6.869.05+8.97-0.39=17.639.87+4.42-3.2-3.7=7.395.46-4.28+8.78-9.09=0.875.04+4.47+3.21-9.66=3.062.34+8.73+4.22-5.65=9.649.78-2.16-6.24=1.380.3+8.72=9.026.72+5.58+3.85-0.42=15.738.96-3.75-0.07=5.146.5+5.82+4.75-4.19=12.888.58-2.92+7.43-2.56=10.538.84-7.28+9.29=10.857.13+0.79-5.48+9.74=12.182.34+6.42+9.01+2.86=20.633.75-3.06=0.693.52+8.56-3.29+4.55=13.342.85+1.11+0.49=4.458.43-0.85-5.94=1.640.07+8.05-6.53+2.73=4.328.49+8.19+3.4-0.08=205.63+9.59-0.52=14.76.45+5.23-2.39-0.31=8.982-0.46+7.12=8.667.44+5.02-5.28+6.48=13.668.83-1.64+8.44+2.69=18.326.89+9.72-7.68-2.45=6.487.04+3.45+9.67=20.164.72-2.88-0.3+2.66=4.24.85+7.84-1.01-0.54=11.146.43-0.13+6.33+6.82=19.456.98-0.05+6.76=13.697.53+9.35+7.4-6.93=17.356.63-5.96+0.19=0.863.41+9.76=13.179.86-1.32-0.91+8.59=16.226.93-2.81-0.85=3.276.52-5.17=1.358.27-4.17-2.43=1.676.52-6.36+0.15+4.83=5.148.74-0.83-6.56-0.6=0.759.02-1.5-6.79+0.57=1.37.93-7.43=0.59.23+0.25+9.87=19.359.95-0.75-0.8+0.92=9.325.09+0.16-0.98=4.271.33-0.32+9.84-9.16=1.697.43-2.04+6.57+0.7=12.667.61-5=2.616.75+7.93-2.18=12.56.93-1.51-3.62+4.89=6.694.73+7.98+6.04-8.27=10.482.27+6.9-1.48+9.61=17.36.28+3.72-0.81+5.58=14.778.88+8.95+9.44=27.273.33-3.19+8.1=8.243.91+9.1+5.87+1.09=19.979.45-1.5-3.29=4.661.12+7.05+2.04-2.08=8.134.2-1.49+6.39+7.77=16.877.36+5.37+1.44+2.16=16.334.5-2.45+9.48+9.98=21.515.06+6.14+6.44+1.97=19.616.4-2.06+5.02-7.26=2.17.26-2.5+2.32-1.49=5.599.82+0.69-1.27+4.6=13.