四年級數(shù)學(xué)（小數(shù)加減運算）計算題專項練習(xí)與答案匯編

四年級數(shù)學(xué)（小數(shù)加減運算）計算題專項練習(xí)與答案匯編6.94+8.95+4.31=9.71-7.77+2.71=7.94+2.06-0.85-2.25=3.14+2.11-2.63=5.99-4.63+6.85-1.76=8.86+6.79+4.37+3.03=5+9.47+4.01-3.69=3.76+6.41+8.77+4.47=4.56-0.24=1.63+2.37+6.85-3.29=8.15+1.2=6.76-0.41-5.34=1.87+1.01+4.16+1=8.73-7.02+8.57-1.1=1.16+3.86=3.75+9.6-4.79=8.16-2.34+5.41-5.21=9.96-0.97-4.74-2.22=3.26+5.79+2.15+6.34=2.11+0.22+5.37-0.11=9.23-6.15+7.76=8.2-8.08+2.65+9.92=6.71+5.99-6.55+8.1=9.27-2.15-4.16-1.14=7.77-0.06-5.61=7.69+5.19+8-7.89=2.92+6.78-9.02=2.23+9.34-9.1-1.71=4.64-3.76=7-2.04+6.78=4.32-2.13+6.92+8.59=7.58-3.3+1.8+4.56=2.27+4.05+6.91=9.15+9.88+7.84=6.89+6.15-5.05+0.31=4.87+7.22+5.96-5.35=9.86+5.8-0.41-0.44=4.03+7.64-0.24+2.87=7.84-7.3=1.59+3.01-0.76=8.23-5.04+7.31-7.05=7.48+1.13-5.17+3.17=9.09+3.73+0.86-3.57=8.21-5.6+0.73+8.4=8.21-2.78=8.38-6.34+7.4=2.94+8.47-3.84=9.85-2.75+9.06+4.4=2+3.9=3.34+9+8-5.41=5.57-4.3+1.67+0.45=9.77+7.3-7.38-0.98=4.48+5.25-8.2=9.64-6.27+8.85+8.26=1.3+0.7=4.54-1.58+5.37-6.36=8.59+8.75-3.25=1.26+9.33-1.36+8.47=8.05-3.29+4.99-4.77=3.41-0.4-2.45-0.23=5.21+6.64=9.45+7.31-5.53-1.5=2.4-2.14+0.55+8.34=7.08+1.34+7.81-5.08=8.85-3.12-3.54=6.86-1.54+3.99=3.12-1.37-0.54+8.72=4.02-2.76+8.39-9.04=7.93+2.7-4.8+2.89=9.27+2.22=5-0.62+9.1=9.53-0.77-1.2-4.6=1.95+9.18=9.71-0.44-2.23-2.53=8.74-0.9-4.41+1.15=9.99-3.07+1.94=9.5-0.37=8.72-6.94-0.16+2.46=7.72-0.43-0.29-6.15=6.48-3.26-2.82=9.45-1.63-7.28=4.61-0.7+2.42=7.36-1.18-3.76-0.79=3.96-1-2.8+3.32=4.99-3.67+6.97-2.1=8.49-5.29-2.11=2.98+5.57+3.88-0.96=3.42+0.36=0.45+7.11+8.96-7.19=2.28+4.46-3.31+3.76=6.57+7.29-5.57=9.99-8.39=7.74-4.61-1.21+0.22=8.65-0.44-2.07=9.24+9.45+4.51=6.56+5.48+3.38=1.6+3.64+9.48=5.46-4.59=9.77-7.58-0.37+9.66=7.7-3.96-0.09-3.44=9.15-2.25=8.18+2.31+6.66+5.48=7.54+5.97+9.6+6.07=7.63+2.76+4.4+4.27=8.63-7.51-0.4+3.2=9.53+9.98+9.67=4.63+3.84+3.83+1.19=6.21+9.85-5.55-3.66=9.43-5.71-2.29-1=7.48+1.48+3.73=2.08+7.77=2.5-1.71=9.28-5.37+1.61=6.74+4.95-4.29+4.48=3.51+3.9+6.66-2.9=7.26-1.43+5.73=7.91+8.69-3.09-7.12=5.8-4.39+6.2=7.09-1.77-3.14-2.07=6.67-5.93-0.11-0.26=1.59+3.82+5.58+6.36=4.2+8.28-0.28-2.39=7.83-3.31-0.61-2.14=4.54-2.81+0.46-0.15=9.47+2.03+9.57-3.58=4.39+8.32+0.82=8.55+4.51-4.49-6.49=3.55+3.83-7.28=8.31-2.91+8.03=5.58-1.94-1.04-2.35=4.69+2.87-5.52+5.15=2.4+7.61=9.65-8.12-1.25=7.23-6.62=9.11-4.54-3.01=8.74-4.33-0.04-1.15=9.49-1.03-2.92-2.93=8.92-8.5+9.6+5.42=5.72-0.83+8.89=3.98+0.31+1.43+1=5.01-1.05-0.68-2.61=5.65+9+4.15=7.95+2.03-7.67=7.92+8.54-1.3+8.78=4.66-3.12+0.25=2.29+7.04-0.62-3.92=4.78+3.69=3.7+9.05-3.08=6.24+0.16-5.99=9.17-8.18+8.05+6.39=7.17+6.49-6.95+9.8=1.59+1.27+1.34+8.63=8.25-0.71-5.04+4.85=9-2.79-2.94-0.58=9.98+7.41-0.12-1.61=6.43+1.02-4.37+1.46=7.97-0.02=8.96+7.46-2.65-3.69=3.88+5.3-1.01-4.17=4.13+7.24+7=6.05+7.43=6.54-2.93+4.02+8.11=3.88+5.37+2.58+9.03=7.5+7.48+9.37-6.72=4.23+6.11+8.62-8.63=5.42-3.29-0.49-1.1=6.96+0.29-1.69-4.29=4.44-0.95+6.03=1.36+8.11+9.13+9.89=4.81+6.41-8.01=9.69-3.64+2.99-1.94=7.41+6.44-0.07=7.42-4.15+3.16-3.88=4.4+2.12+8.15-1.82=9.08-0.11-2.88-2.75=8.21-4.38-0.12+5.46=5.15+9.15+1.38-8.16=9.28+8.67-2.24=9.46+0.99-0.06-2.2=8.3-7.49=7.41-1.99-1.46+8.69=7.33-2.7-0.19-1.92=4.27+8.84+4.44=6.53+1.11=7.43+4.52-8.93+5.36=4.65+6.46=3.99-1.02-1.07=8.75-6.75=9.29-0.91-2.05-0.93=1.95+4.71-2.31=0.12+7.58-3.86-1.7=5.1+3.07+5.37-6.64=5.38-1.67-0.26+0.42=8.27-0.41+9.66=9.01+6.69=6.68+9.99-4.18=8.73-4.32+4.84=1.39+0.86+7.94=3.79+7.81+7.33+8.69=7.6+4-8.82=7.75-6.84+0.59=6.61-1.65+2.92=9.32-1.98-0.15-3.97=1.57+3.72=1.48+3.38-3.27+1.23=8.93-0.81-4.89=8.8+3.25-8.14=2.19+1.47=7.08-6+2.81=8.03-1.3+9.14=6.14+3.21=8.14-6.85+3.37=6.09+4.38+2.11+3.99=6.04+2.7+4.85-5.89=1.28+6.18+6.25-5.25=4.54+2.33=2.85-2.64+5.63=7.89+7.91-3.14-1.66=9.35+5.74-9.44=2.07+9.65+8.01-2.91=5.02+7.39+4.92=6.17+7.18=8.13+0.34+4.63=8.77-2.14=8.32-3.89-4.27=9.99-1.98-2.44-1.07=2.51+9.21+5.97-8.21=6.7-5.33+7.78-3.35=8.99-1.8=9.76-4.03-3.95+3.11=7.75-3.52-0.17=6.13+0.67+8.95-8.29=4.35-0.44-2.03+1.87=5.21-0.94-2.77+8.35=8.33-0.22-7.92+2.95=9.11-3.15-5.07=6.83-2.23+5.3-0.04=9.39-5.07+7.78-3.53=5.58-0.93+3.24+7.68=5.55-2.26-2.07=2.41+6.48+5.44-5.92=6.27+8.29+6.82=6.87-0.97=6.08+7.85-1.78-2.44=5.26+4.6+3.69=3.82-2.47=6.96-0.29-0.49-3.82=9.61+0.26+2.11-5.97=6.5-3.25+6.58+5.75=1.92+1.16+9.2-9.92=8.01-3.29-4.53+4.66=3.57-0.41-0.02+8.99=8.45+9.67=7.35+0.27+3.79+7.17=9.25-0.12-3.39=7.37+3.86-7.11+7.55=2.27+1.38+2.86-4.49=7.23-0.23-2.57+3.55=9.56+4.12-3.71+4.83=9.02-1.75-4.75+9.88=8.09-0.64-3.05-2.29=7.24-6.15+8.7+2.26=2.44+0.09+3.23+1.05=6.93-5.48+1.72+2.46=5.26-0.65-1.59=3.08+6.77=5.39+3.94-6.55=9.35+7+0.11-0.24=4.47+8.05-8.11=9.93-2.56=0.21+1.13=8.96-2.57-0.33+2.63=7.39+0.43+5.29=8.31+8.87-7.83=9.9-2.06-3.92-0.05=2.42+8.96-9.86-0.24=4.51+6.78+5.5=4.8-4.11+8.77+1=8.11-0.43-1.25-0.09=8.53-4.5=6.3+3.39=2.35+5.26=9.74-0.42-0.62=8.75-5.37+6.23-0.08=6.35+5.81-2.26=6.22-1.97-0.37+4.3=3.54+8.2+6.12+4.14=9.31+3.62-7.52=8.76-0.25-0.8-5.85=9.04-0.25-1.03=8.61-6.25-0.08-0.07=9.78+4.22+7.98+5.15=6.53+9.21-0.42-5.97=2.7-1.14+7.1=8.58-6.09-1.32=9.59+4.18=3.76-2.45+6.28-3.82=8.19+9.06-0.61-2.23=9.59+7-7.9=6.96-2.46-1.79=9.24-3.6-1.69-0.42=8.89-2.62=9.24-6.63=8.89-5.02=6.33+0.4+0.52+5.59=7.19-0.2+4.43=3.79+5.77+2.52-5.6=7.98-1.02-0.81=1.46+1.21=5.6+1.08-4.98+3.77=3.33+3.97-0.38+9.44=6.32+5.54-4.69-5.74=7.29+1.4-4.06+1.33=8.23-4.21+0.5=3.95-0.04+5.44-6.42=1.86+8.74-3.58+5.69=0.06+0.79+6.69+9.79=4.04+3+2.72-0.43=6.56-1.56=1.58+4.79-0.58-0.91=0.2+5.6-4.05+3.26=9.81-8.52+8.15-0.12=5.48-4.98+8.65+7.83=9.56-2.08-6.4+0.31=8.26-0.87-5.06-1.95=9.38+8.75=2.85+2.82+3.91=7.59-1.06-1.05=3.38-3.18+3.75-2.8=4.7+5.68+7.27=7.37+0.2+9.1=4.71+0.03+3.26+0.58=4.4-4.28+3.68-3.15=3.14+3.66+2.18-5.29=6.97-2.85+6.54+8.08=9.35+5.41-1.55-0.5=6.99+8.71+2.64+8.73=8.74+7.44-0.27-1.72=8.79+2.47+1+8.59=7.33-0.31-5.36=5.75+7.13-0.27-6.36=7.47+5.08+7.81=9.57-7.64+4.58=8.35+9.58-8.19+9.69=9.05-6.74+8.51=7.33+7.78=9.81-1.54-6.08-2.09=9.41-4.97-1.42-2.42=5.4+4.56-4.07+8.91=7.58-5.19=9.21-1.17+1.56+3.05=9.88-2.05-1.1-4.79=4.71+5.37+0.69=5.9+5.26=7.26+3.66-2.46-5.21=7.19+2.91-4.86+6.16=8.04+7.5=8.11-4.95+5.75+7.19=4.84+1.27+3.6+7.55=4-2.2-1.68=4.61+0.13-1.91+6.97=5.99-2.17-0.04=8.25-1.98-0.44=3.64-0.33+0.34+8.67=5.67-1.53-1.9=3.13-2.52+7.4+3.4=7.56+2.78=9.36+9.42-2.55-3.32=5.32+9-6.24+9.19=5.65-1.06-2.6=5.28+5.33+6.44+0.67=8.93+1.74-4.91-1.16=4.43-1.93+9.21-4.94=9.21+4.66-4.33=3.62-0.75+2.01-0.05=0.3+8.79-8.02-0.66=9.98-2.96-4.24=1.34+7.07+7.38+7.84=3.67-0.94-1.2+7.03=3.65-2.15+0.41=5.49+5.77-8.63=8.26+1.38-6.97=9.44-1.31-5.32=8.29-5.89-1+0.87=8.38+0.24-2.56=9.48-7.12+6.18=4.81-3.5+9.71=8.66-4.25=6.57+8.45+1.94=6.43+8.24+6.88+1.52=7.73-3.72+5.08-6.17=4.8-0.11-1.53-0.99=5.33-2.21+2.47=5.66+2.67-0.41+3.59=8.51+5.24-7.92-2.66=7.43+6.8-1.62-7.34=4.48+5.89+8.05-8.4=7.25-4.03=6.89+4.95+5.81=9.61-6.73=9.81-1.69-4.25=2.95+0.7+3.24+4.95=5.55-3.12+3.61=7.83-7.02+2.41+6.27=3.32+0.72=7.06+3.47-4.24=9.26-0.92-5.38-1.9=7.94+3.76=9.03-0.45-3.79-1.03=9.03-2.06-0.03+4.78=9.16-5.3+0.89+1.55=7.88-1.69-2.52=6.26+8.1+8.79=6.13-2.15+0.48-3.17=8.16-1.25+3.82+6.6=1.48+1.63+2.31=2.45+8.73-1.84+9.55=8.3-3.58-3.49=7.01-3.86=9.38-8.77+1.88+4.99=0.99+6.68-0.81+4.99=8.01-1.17=8.53-3.1+8.02-4.98=4.5+5.75-6.57+9.25=8.93-1.95+5.58+1.75=2.41+3.45+6.67-6.73=7.17-4.74=2.32-1.82=6.23+9.57+7.51+1.6=0.75-0.42-0.09=2.7-0.13=8.88-2.39+5.71=8.94-2.45+6.2-6.13=9.65+7.61+2.19-8.1=6.93-3.47-1.85=4.11-3.65+8.23=8.83-6.06-1.03=5.15-3.34-0.92=8.32+9.84+5.73+6.64=0.95+4.84-4.52=1.45+3.71+0.18+6.78=9.16-0.27-3.38+5.21=3.73+8.43-1.18+6.41=8.85-0.75+3.56-2.73=8.88-7.23+3.55+6.31=0.86+4.71+4.4=8.49-6.42+4.19-4.86=1.25+8.69+4.56-4.68=6.29+1.38+9.7-0.99=9.87-6.61+5.03+4.15=6.29+4.71-9.26=9.02+2.11+7.75=4.93-2.73+6.49+5.31=7.45+2.98-7.23=8.92+5.22+8.82=7.29+3.52-4.75-0.68=7.89-5.88+6.75-6.78=8.31+4.29=5.45-2.23-0.22=6.44+6.93-3.21-6.28=2.88+8.93+2.68+3.8=9.49+2.95+0.83+9.95=7.6+4.43+8.58=2.08-1.49+0.22+1.2=6.58-2.83+8.13+3.06=8.53-0.4-3.89+8=3.4-1.18=4.77-3.17=4.1+0.03+9.35-5.42=8.41-0.77-3.35-0.04=9.56-0.24+9.51-3.67=8.61-0.75+4.7+3.3=0.44+2.36+2.67=3.4+6.27-7.92+2.61=1.94+9.86-6.28=1.07+6.89-3.71+3.4=4.7+4.08+0.56=0.1+6.16+9.77=9.11+4+0.15+5.95=6.15+1.52-5.74=0.82+9.25-2.48+2.35=2.27+7.55+7.71=6.26-3.22-2.27=9.02+1.85-0.49-5.17=1.72-0.13=8.33-7.47+1=0.47+6.76+2.88+8.59=6.69-5.82+2.13=8.82-4.95-2.41+4.9=8.15-5.51=1.87-0.86+7.55=5.1+0.86+4.91=7.86-4.21-0.23=6.3+7.63=8.24-2.53+1.13+4.03=3.82-1.72+8.95+4.61=9.95-8.02+1.15+7.82=5.69+4.69-2.42=2.29+2.62+2.86-2.2=7.1-1.82+7.76-2.9=8.14-1.32+7.74-4.44=8.44+5.23+2.39+8.97=6.71+5.97=1.26-0.77+4.47=5.79-2.53-1.17-0.03=7.07-1.9-0.53+3.84=8.83+9.59-3.64+3.48=7.44-0.93+8.15+2.85=6.31+5.55=7.91+5.62=4.6+7.24+9.16+7=9.31+9.53-9.34-6.35=8.45-4.84-2.03+4=5.63-1.41-2.35=8.44-1.89+2.07-7.57=7.89-6.55+0.03+8.75=9.29-2.46+4.6-0.3=4.04+3.98-3.29=7.98-1=8.81-7.01-0.94+1.18=8.4-7.86=1.06+8.57+2.26-7.67=3.23-0.56+4.69+1.55=7.23-3.6+0.52+3.94=9.25-6.34=9.78-2.81-0.75=6-0.28-3.66-0.67=8.97-2.36=0.55+9.38+0.31+0.65=7.86-3.35+2.87=1.75+7.02-3.63+5.45=5.59-2.99+4.89=4.31+2.52=1.95-0.14=8.33+3.06=9.54+2.62+1.42=9.7+7.59+6.27=5.67+9.71+5.56=8.47-7.49+8.55-1.25=6.72+5.86-2.33+7.02=9.74+3.42-8.14+0.31=7.07+7.89+8.09+5.37=3.9+2.4-4.16+0.57=2.75+5.54+9.19+4.55=9.59-3.81-3.92=8.74-0.21+1.71+9.44=4.45+7.09-4.49=9.79+0.2-4.05+0.14=9.26+7.73-2.48=7.81+1.42+4.38+2.33=6.61-2.12-1.07=9.14+2.46-5.62+9.9=6.24+3.16+0.87=9.44+7.08-3.8-0.53=7.71+5.61-1.65+5.7=6.78-0.3-3.9=7.38-2.55+6.06-9.05=9.64+6.08-7.82=2.51+6.02+5.37=8.34-1.49-3.89-2.43=9.42-3.91+4.31-1.33=4.15+2-0.6+2.72=6.18-2.42-3.3+8.43=7.27-7.13=6.06+6.84-9.13-3.44=8.84-1.38+5.73-9.8=7.6-4.97+9.11=6.72-4.2+3.2-1.7=6.89+2.83+4.88-3.14=6.23-0.57-3.94+0.47=2.21-0.36+0.24+4.65=7.5-2.42+0.74+3.18=8.99-1.63-5.18+0.84=4.42+3.24-1.57=9.23-5.39+7.45=9.53-0.54-2.5+9.69=2.77-0.07+2.1=7.25-4.37+3.89+7.16=7.08-0.02+9.06=0.23+8.44-5.04=9.53-5.23=0.63+4.47=8.67-2.5+3.12+7.48=8.95+8.58=8.86-2.04=8.96-4.9=1.69+4.28=7.27+6.85+4.06=8.88-1.43-0.11+9.46=6.03-5.49=9.09-3.45-0.48+7.5=6.49-0.95+8.7=3.84+8.86-2.33+0.37=3.93+8.3-4.68-3.08=3.13+0.74=3.04+6.93-4.54=9.6+7.22-3.74-2.44=8.58-3.46-2.42=7.12-1.1+6.78-8.49=9.59-5.08+6.27-0.28=8.5+4.95-2.86=9.53+6.64+9.26=8.13+4.8+7.19-9.69=8.22-3.78-1.19=5.16+2.81=6.16-0.49=2.27-0.04+2.65-0.45=2.5+1.93+9.01+6.51=2.62-0.62+1.94+2.01=1.32+6.9-1.27-5.77=8.76+7.6+8.02=5.17-0.56-1.4+1.24=9.7+8.14=2.74+1.75-3.45=7.2-0.87-0.03+5.64=2.1+8.57-4.17=8.82+3.19-2.98=6.06+5.66-3.85-2.14=3.85+7.58+5.81+2.44=5.74+0.33+3.46+1.78=9.96-1.98-2.62-0.04=7.17+6.04-7.76+1.46=4.89+6.17-6.4-4.52=9.86-1.11-1.03+0.89=8.2+2.72+0.2+4.07=0.63-0.46+8.94-5.66=2.74+5.62+0.03+5.56=6.95+4.6+9.39-8.11=7.34+1.24-3.08-0.45=0.79+5.52-4.22+6.34=5.09+9.47+9.45-5.39=9.51-2.05-5.06-0.55=7.86-5.2=3.65+8.73-8.99+0.64=4.46-4.31+9.27+6.37=7.52-3.31-1.03-2.78=8.19+9.3-4.72-3.87=2.81-0.51+6.65=1.2+5.96-3.92+8.09=6.14-0.18-2.61+5.91=6.43+3.05+8.37+2.08=4.67+6.21+1.4-0.35=9.46+9.86+7.96-6.4=2.52-2.25+4.84=8.52+0.23+3.65-2.03=3.75-0.71=9.8-2.2+7.76=2.62+3.8+9.18-3.35=9.18-1.14-3.21-3.7=0.08+9.82+8.73=7.07+4.58-0.66-3.79=9.63-1.24-5.57+2.54=7.86-3.42-2.31+2.3=5.31-4.51+4.54+1.83=9.7+0.29+2.07=3.71+0.85=7.33-3.21+8.58-6.56=3.73+1.52+4.82=9.74-2.21-7.13=7.38+4+3.7+3.66=9.84-3.05-5.42+8.63=7.31-1.23+5.65+8.47=5.15+4.12-5.59-0.23=9.82+2.23=0.15+1.11+1.43=1.49+8.06+7.87=2.96-0.46-0.21+6.08=2.47+3.62+8.91-5.85=7.53-2.93-1.16-2.6=9.41-7.19+3.62=2.71-2.12+4.54-1.95=1.83+1.87+6.22=4.89-4.01+3.94-3.54=8.58+2+7.3-2.75=4.67+7.49+6.38-6.64=9.67-2.64=7.85+8.6-5.57-3.64=8.33+6.71+5.63=3.83-3.44+7.43-2.87=5.4-3.96+4.51=4.7-2.25-0.11=2.32-0.04-1.4=2.48-1.28-0.29+3.6=9.59-3.02-5.28+8.42=3.6-1.09-0.58=3.87+8.97-3.43=6.36-1.22-1.32+3.7=7.26+6.64-0.73-8.75=8.34+3.27-0.98=8.96-8.84=9.94-4.95+5.65+5.7=2.86+8.93-1.69=2.66+7.39+0.13-1.07=5.26+4.31+3.96+9.46=8.13-1.65-0.91-1.36=7.62-5.97=6.44-0.53-0.5+7.41=0.82+8.66=9.56-5.88+7.73=8.33+4.03-6.03-2.6=9.33-3.64-1.35-3.58=3.68+2=3.04-0.03+4.18+2.3=2.27+7.92-0.34-4.94=9.92-3.6-3.67+4.37=9.03-1.07+8.47+6.62=7.13-0.43-5.32+2.7=8.91-2.2-0.58+5.97=2.73+6.83-4.36+1.5=5.34-0.21-1.09+3.7=7.73-2.2-1.1-0.44=7.52-0.68-4.38+5.29=1.55+9.45-2.4-7.72=2.7-2.05=6.33-1.28+9.97-4.61=9.48-2.92-5.23-0.31=9.63-1.33+9.34+2.97=8.7+8.35-7.11+2.21=5.2+0.08+1.3+8.51=4.47+5.09+3.17-4.74=5.78+6.62-1.99+0.12=4.32-1.31+3.91+7.63=3.89+9.33-4.13=3.96+0.09+4.59+9.36=8.04-2.82+5.07=5.84+1.44+1.36=3.56+8.8-5.51-1.52=0.04+6.38-0.42-5.48=7.05+1.62=2.17-0.36+9.06-1.28=5.77+8.96-3.78=0.1+5.16=6.34-2.19+4.46-3.9=0.46+8.36+6.47+4.17=2.67+3.41+9.59-2.03=9.61+7.07-8.01+0.84=9.86-8.42+8.4-5.53=9.06-6.53+9.4-9.87=7.96+4.42+6.17-5.08=8.94-0.67-1.81-3.06=7.1-3.91-1.61-0.09=4.71+5.91-2.37+6.99=8.07-3.71-2.27=1.16+1.82+2.18=5.18+0.24+1.71+6.52=9.89-0.97-8.75=7.81-0.92=5.05-1.69+9.12-8.31=6.86+8.1+6.16-6.04=8.41+5.11-9.55+1.55=9.2-0.12-4.1-3.22=0.2+8.91=9.61-9.37+7.58=9.88-4.32-2.65-1.37=7.52-3.89+7.43-2.31=4.8+2.41-7.09=參考答案6.94+8.95+4.31=20.29.71-7.77+2.71=4.657.94+2.06-0.85-2.25=6.93.14+2.11-2.63=2.625.99-4.63+6.85-1.76=6.458.86+6.79+4.37+3.03=23.055+9.47+4.01-3.69=14.793.76+6.41+8.77+4.47=23.414.56-0.24=4.321.63+2.37+6.85-3.29=7.568.15+1.2=9.356.76-0.41-5.34=1.011.87+1.01+4.16+1=8.048.73-7.02+8.57-1.1=9.181.16+3.86=5.023.75+9.6-4.79=8.568.16-2.34+5.41-5.21=6.029.96-0.97-4.74-2.22=2.033.26+5.79+2.15+6.34=17.542.11+0.22+5.37-0.11=7.599.23-6.15+7.76=10.848.2-8.08+2.65+9.92=12.696.71+5.99-6.55+8.1=14.259.27-2.15-4.16-1.14=1.827.77-0.06-5.61=2.17.69+5.19+8-7.89=12.992.92+6.78-9.02=0.682.23+9.34-9.1-1.71=0.764.64-3.76=0.887-2.04+6.78=11.744.32-2.13+6.92+8.59=17.77.58-3.3+1.8+4.56=10.642.27+4.05+6.91=13.239.15+9.88+7.84=26.876.89+6.15-5.05+0.31=8.34.87+7.22+5.96-5.35=12.79.86+5.8-0.41-0.44=14.814.03+7.64-0.24+2.87=14.37.84-7.3=0.541.59+3.01-0.76=3.848.23-5.04+7.31-7.05=3.457.48+1.13-5.17+3.17=6.619.09+3.73+0.86-3.57=10.118.21-5.6+0.73+8.4=11.748.21-2.78=5.438.38-6.34+7.4=9.442.94+8.47-3.84=7.579.85-2.75+9.06+4.4=20.562+3.9=5.93.34+9+8-5.41=14.935.57-4.3+1.67+0.45=3.399.77+7.3-7.38-0.98=8.714.48+5.25-8.2=1.539.64-6.27+8.85+8.26=20.481.3+0.7=24.54-1.58+5.37-6.36=1.978.59+8.75-3.25=14.091.26+9.33-1.36+8.47=17.78.05-3.29+4.99-4.77=4.983.41-0.4-2.45-0.23=0.335.21+6.64=11.859.45+7.31-5.53-1.5=9.732.4-2.14+0.55+8.34=9.157.08+1.34+7.81-5.08=11.158.85-3.12-3.54=2.196.86-1.54+3.99=9.313.12-1.37-0.54+8.72=9.934.02-2.76+8.39-9.04=0.617.93+2.7-4.8+2.89=8.729.27+2.22=11.495-0.62+9.1=13.489.53-0.77-1.2-4.6=2.961.95+9.18=11.139.71-0.44-2.23-2.53=4.518.74-0.9-4.41+1.15=4.589.99-3.07+1.94=8.869.5-0.37=9.138.72-6.94-0.16+2.46=4.087.72-0.43-0.29-6.15=0.856.48-3.26-2.82=0.49.45-1.63-7.28=0.544.61-0.7+2.42=6.337.36-1.18-3.76-0.79=1.633.96-1-2.8+3.32=3.484.99-3.67+6.97-2.1=6.198.49-5.29-2.11=1.092.98+5.57+3.88-0.96=11.473.42+0.36=3.780.45+7.11+8.96-7.19=9.332.28+4.46-3.31+3.76=7.196.57+7.29-5.57=8.299.99-8.39=1.67.74-4.61-1.21+0.22=2.148.65-0.44-2.07=6.149.24+9.45+4.51=23.26.56+5.48+3.38=15.421.6+3.64+9.48=14.725.46-4.59=0.879.77-7.58-0.37+9.66=11.487.7-3.96-0.09-3.44=0.219.15-2.25=6.98.18+2.31+6.66+5.48=22.637.54+5.97+9.6+6.07=29.187.63+2.76+4.4+4.27=19.068.63-7.51-0.4+3.2=3.929.53+9.98+9.67=29.184.63+3.84+3.83+1.19=13.496.21+9.85-5.55-3.66=6.859.43-5.71-2.29-1=0.437.48+1.48+3.73=12.692.08+7.77=9.852.5-1.71=0.799.28-5.37+1.61=5.526.74+4.95-4.29+4.48=11.883.51+3.9+6.66-2.9=11.177.26-1.43+5.73=11.567.91+8.69-3.09-7.12=6.395.8-4.39+6.2=7.617.09-1.77-3.14-2.07=0.116.67-5.93-0.11-0.26=0.371.59+3.82+5.58+6.36=17.354.2+8.28-0.28-2.39=9.817.83-3.31-0.61-2.14=1.774.54-2.81+0.46-0.15=2.049.47+2.03+9.57-3.58=17.494.39+8.32+0.82=13.538.55+4.51-4.49-6.49=2.083.55+3.83-7.28=0.18.31-2.91+8.03=13.435.58-1.94-1.04-2.35=0.254.69+2.87-5.52+5.15=7.192.4+7.61=10.019.65-8.12-1.25=0.287.23-6.62=0.619.11-4.54-3.01=1.568.74-4.33-0.04-1.15=3.229.49-1.03-2.92-2.93=2.618.92-8.5+9.6+5.42=15.445.72-0.83+8.89=13.783.98+0.31+1.43+1=6.725.01-1.05-0.68-2.61=0.675.65+9+4.15=18.87.95+2.03-7.67=2.317.92+8.54-1.3+8.78=23.944.66-3.12+0.25=1.792.29+7.04-0.62-3.92=4.794.78+3.69=8.473.7+9.05-3.08=9.676.24+0.16-5.99=0.419.17-8.18+8.05+6.39=15.437.17+6.49-6.95+9.8=16.511.59+1.27+1.34+8.63=12.838.25-0.71-5.04+4.85=7.359-2.79-2.94-0.58=2.699.98+7.41-0.12-1.61=15.666.43+1.02-4.37+1.46=4.547.97-0.02=7.958.96+7.46-2.65-3.69=10.083.88+5.3-1.01-4.17=44.13+7.24+7=18.376.05+7.43=13.486.54-2.93+4.02+8.11=15.743.88+5.37+2.58+9.03=20.867.5+7.48+9.37-6.72=17.634.23+6.11+8.62-8.63=10.335.42-3.29-0.49-1.1=0.546.96+0.29-1.69-4.29=1.274.44-0.95+6.03=9.521.36+8.11+9.13+9.89=28.494.81+6.41-8.01=3.219.69-3.64+2.99-1.94=7.17.41+6.44-0.07=13.787.42-4.15+3.16-3.88=2.554.4+2.12+8.15-1.82=12.859.08-0.11-2.88-2.75=3.348.21-4.38-0.12+5.46=9.175.15+9.15+1.38-8.16=7.529.28+8.67-2.24=15.719.46+0.99-0.06-2.2=8.198.3-7.49=0.817.41-1.99-1.46+8.69=12.657.33-2.7-0.19-1.92=2.524.27+8.84+4.44=17.556.53+1.11=7.647.43+4.52-8.93+5.36=8.384.65+6.46=11.113.99-1.02-1.07=1.98.75-6.75=29.29-0.91-2.05-0.93=5.41.95+4.71-2.31=4.350.12+7.58-3.86-1.7=2.145.1+3.07+5.37-6.64=6.95.38-1.67-0.26+0.42=3.878.27-0.41+9.66=17.529.01+6.69=15.76.68+9.99-4.18=12.498.73-4.32+4.84=9.251.39+0.86+7.94=10.193.79+7.81+7.33+8.69=27.627.6+4-8.82=2.787.75-6.84+0.59=1.56.61-1.65+2.92=7.889.32-1.98-0.15-3.97=3.221.57+3.72=5.291.48+3.38-3.27+1.23=2.828.93-0.81-4.89=3.238.8+3.25-8.14=3.912.19+1.47=3.667.08-6+2.81=3.898.03-1.3+9.14=15.876.14+3.21=9.358.14-6.85+3.37=4.666.09+4.38+2.11+3.99=16.576.04+2.7+4.85-5.89=7.71.28+6.18+6.25-5.25=8.464.54+2.33=6.872.85-2.64+5.63=5.847.89+7.91-3.14-1.66=119.35+5.74-9.44=5.652.07+9.65+8.01-2.91=16.825.02+7.39+4.92=17.336.17+7.18=13.358.13+0.34+4.63=13.18.77-2.14=6.638.32-3.89-4.27=0.169.99-1.98-2.44-1.07=4.52.51+9.21+5.97-8.21=9.486.7-5.33+7.78-3.35=5.88.99-1.8=7.199.76-4.03-3.95+3.11=4.897.75-3.52-0.17=4.066.13+0.67+8.95-8.29=7.464.35-0.44-2.03+1.87=3.755.21-0.94-2.77+8.35=9.858.33-0.22-7.92+2.95=3.149.11-3.15-5.07=0.896.83-2.23+5.3-0.04=9.869.39-5.07+7.78-3.53=8.575.58-0.93+3.24+7.68=15.575.55-2.26-2.07=1.222.41+6.48+5.44-5.92=8.416.27+8.29+6.82=21.386.87-0.97=5.96.08+7.85-1.78-2.44=9.715.26+4.6+3.69=13.553.82-2.47=1.356.96-0.29-0.49-3.82=2.369.61+0.26+2.11-5.97=6.016.5-3.25+6.58+5.75=15.581.92+1.16+9.2-9.92=2.368.01-3.29-4.53+4.66=4.853.57-0.41-0.02+8.99=12.138.45+9.67=18.127.35+0.27+3.79+7.17=18.589.25-0.12-3.39=5.747.37+3.86-7.11+7.55=11.672.27+1.38+2.86-4.49=2.027.23-0.23-2.57+3.55=7.989.56+4.12-3.71+4.83=14.89.02-1.75-4.75+9.88=12.48.09-0.64-3.05-2.29=2.117.24-6.15+8.7+2.26=12.052.44+0.09+3.23+1.05=6.816.93-5.48+1.72+2.46=5.635.26-0.65-1.59=3.023.08+6.77=9.855.39+3.94-6.55=2.789.35+7+0.11-0.24=16.224.47+8.05-8.11=4.419.93-2.56=7.370.21+1.13=1.348.96-2.57-0.33+2.63=8.697.39+0.43+5.29=13.118.31+8.87-7.83=9.359.9-2.06-3.92-0.05=3.872.42+8.96-9.86-0.24=1.284.51+6.78+5.5=16.794.8-4.11+8.77+1=10.468.11-0.43-1.25-0.09=6.348.53-4.5=4.036.3+3.39=9.692.35+5.26=7.619.74-0.42-0.62=8.78.75-5.37+6.23-0.08=9.536.35+5.81-2.26=9.96.22-1.97-0.37+4.3=8.183.54+8.2+6.12+4.14=229.31+3.62-7.52=5.418.76-0.25-0.8-5.85=1.869.04-0.25-1.03=7.768.61-6.25-0.08-0.07=2.219.78+4.22+7.98+5.15=27.136.53+9.21-0.42-5.97=9.352.7-1.14+7.1=8.668.58-6.09-1.32=1.179.59+4.18=13.773.76-2.45+6.28-3.82=3.778.19+9.06-0.61-2.23=14.419.59+7-7.9=8.696.96-2.46-1.79=2.719.24-3.6-1.69-0.42=3.538.89-2.62=6.279.24-6.63=2.618.89-5.02=3.876.33+0.4+0.52+5.59=12.847.19-0.2+4.43=11.423.79+5.77+2.52-5.6=6.487.98-1.02-0.81=6.151.46+1.21=2.675.6+1.08-4.98+3.77=5.473.33+3.97-0.38+9.44=16.366.32+5.54-4.69-5.74=1.437.29+1.4-4.06+1.33=5.968.23-4.21+0.5=4.523.95-0.04+5.44-6.42=2.931.86+8.74-3.58+5.69=12.710.06+0.79+6.69+9.79=17.334.04+3+2.72-0.43=9.336.56-1.56=51.58+4.79-0.58-0.91=4.880.2+5.6-4.05+3.26=5.019.81-8.52+8.15-0.12=9.325.48-4.98+8.65+7.83=16.989.56-2.08-6.4+0.31=1.398.26-0.87-5.06-1.95=0.389.38+8.75=18.132.85+2.82+3.91=9.587.59-1.06-1.05=5.483.38-3.18+3.75-2.8=1.154.7+5.68+7.27=17.657.37+0.2+9.1=16.674.71+0.03+3.26+0.58=8.584.4-4.28+3.68-3.15=0.653.14+3.66+2.18-5.29=3.696.97-2.85+6.54+8.08=18.749.35+5.41-1.55-0.5=12.716.99+8.71+2.64+8.73=27.078.74+7.44-0.27-1.72=14.198.79+2.47+1+8.59=20.857.33-0.31-5.36=1.665.75+7.13-0.27-6.36=6.257.47+5.08+7.81=20.369.57-7.64+4.58=6.518.35+9.58-8.19+9.69=19.439.05-6.74+8.51=10.827.33+7.78=15.119.81-1.54-6.08-2.09=0.19.41-4.97-1.42-2.42=0.65.4+4.56-4.07+8.91=14.87.58-5.19=2.399.21-1.17+1.56+3.05=12.659.88-2.05-1.1-4.79=1.944.71+5.37+0.69=10.775.9+5.26=11.167.26+3.66-2.46-5.21=3.257.19+2.91-4.86+6.16=11.48.04+7.5=15.548.11-4.95+5.75+7.19=16.14.84+1.27+3.6+7.55=17.264-2.2-1.68=0.124.61+0.13-1.91+6.97=9.85.99-2.17-0.04=3.788.25-1.98-0.44=5.833.64-0.33+0.34+8.67=12.325.67-1.53-1.9=2.243.13-2.52+7.4+3.4=11.417.56+2.78=10.349.36+9.42-2.55-3.32=12.915.32+9-6.24+9.19=17.275.65-1.06-2.6=1.995.28+5.33+6.44+0.67=17.728.93+1.74-4.91-1.16=4.64.43-1.93+9.21-4.94=6.779.21+4.66-4.33=9.543.62-0.75+2.01-0.05=4.830.3+8.79-8.02-0.66=0.419.98-2.96-4.24=2.781.34+7.07+7.38+7.84=23.633.67-0.94-1.2+7.03=8.563.65-2.15+0.41=1.915.49+5.77-8.63=2.638.26+1.38-6.97=2.679.44-1.31-5.32=2.818.29-5.89-1+0.87=2.278.38+0.24-2.56=6.069.48-7.12+6.18=8.544.81-3.5+9.71=11.028.66-4.25=4.416.57+8.45+1.94=16.966.43+8.24+6.88+1.52=23.077.73-3.72+5.08-6.17=2.924.8-0.11-1.53-0.99=2.175.33-2.21+2.47=5.595.66+2.67-0.41+3.59=11.518.51+5.24-7.92-2.66=3.177.43+6.8-1.62-7.34=5.274.48+5.89+8.05-8.4=10.027.25-4.03=3.226.89+4.95+5.81=17.659.61-6.73=2.889.81-1.69-4.25=3.872.95+0.7+3.24+4.95=11.845.55-3.12+3.61=6.047.83-7.02+2.41+6.27=9.493.32+0.72=4.047.06+3.47-4.24=6.299.26-0.92-5.38-1.9=1.067.94+3.76=11.79.03-0.45-3.79-1.03=3.769.03-2.06-0.03+4.78=11.729.16-5.3+0.89+1.55=6.37.88-1.69-2.52=3.676.26+8.1+8.79=23.156.13-2.15+0.48-3.17=1.298.16-1.25+3.82+6.6=17.331.48+1.63+2.31=5.422.45+8.73-1.84+9.55=18.898.3-3.58-3.49=1.237.01-3.86=3.159.38-8.77+1.88+4.99=7.480.99+6.68-0.81+4.99=11.858.01-1.17=6.848.53-3.1+8.02-4.98=8.474.5+5.75-6.57+9.25=12.938.93-1.95+5.58+1.75=14.312.41+3.45+6.67-6.73=5.87.17-4.74=2.432.32-1.82=0.56.23+9.57+7.51+1.6=24.910.75-0.42-0.09=0.242.7-0.13=2.578.88-2.39+5.71=12.28.94-2.45+6.2-6.13=6.569.65+7.61+2.19-8.1=11.356.93-3.47-1.85=1.614.11-3.65+8.23=8.698.83-6.06-1.03=1.745.15-3.34-0.92=0.898.32+9.84+5.73+6.64=30.530.95+4.84-4.52=1.271.45+3.71+0.18+6.78=12.129.16-0.27-3.38+5.21=10.723.73+8.43-1.18+6.41=17.398.85-0.75+3.56-2.73=8.938.88-7.23+3.55+6.31=11.510.86+4.71+4.4=9.978.49-6.42+4.19-4.86=1.41.25+8.69+4.56-4.68=9.826.29+1.38+9.7-0.99=16.389.87-6.61+5.03+4.15=12.446.29+4.71-9.26=1.749.02+2.11+7.75=18.884.93-2.73+6.49+5.31=147.45+2.98-7.23=3.28.92+5.22+8.82=22.967.29+3.52-4.75-0.68=5.387.89-5.88+6.75-6.78=1.988.31+4.29=12.65.45-2.23-0.22=36.44+6.93-3.21-6.28=3.882.88+8.93+2.68+3.8=18.299.49+2.95+0.83+9.95=23.227.6+4.43+8.58=20.612.08-1.49+0.22+1.2=2.016.58-2.83+8.13+3.06=14.948.53-0.4-3.89+8=12.243.4-1.18=2.224.77-3.17=1.64.1+0.03+9.35-5.42=8.068.41-0.77-3.35-0.04=4.259.56-0.24+9.51-3.67=15.168.61-0.75+4.7+3.3=15.860.44+2.36+2.67=5.473.4+6.27-7.92+2.61=4.361.94+9.86-6.28=5.521.07+6.89-3.71+3.4=7.654.7+4.08+0.56=9.340.1+6.16+9.77=16.039.11+4+0.15+5.95=19.216.15+1.52-5.74=1.930.82+9.25-2.48+2.35=9.942.27+7.55+7.71=17.536.26-3.22-2.27=0.779.02+1.85-0.49-5.17=5.211.72-0.13=1.598.33-7.47+1=1.860.47+6.76+2.88+8.59=18.76.69-5.82+2.13=38.82-4.95-2.41+4.9=6.368.15-5.51=2.641.87-0.86+7.55=8.565.1+0.86+4.91=10.877.86-4.21-0.23=3.426.3+7.63=13.938.24-2.53+1.13+4.03=10.873.82-1.72+8.95+4.61=15.669.95-8.02+1.15+7.82=10.95.69+4.69-2.42=7.962.29+2.62+2.86-2.2=5.577.1-1.82+7.76-2.9=10.148.14-1.32+7.74-4.44=10.128.44+5.23+2.39+8.97=25.036.71+5.97=12.681.26-0.77+4.47=4.965.79-2.53-1.17-0.03=2.067.07-1.9-0.53+3.84=8.488.83+9.59-3.64+3.48=18.267.44-0.93+8.15+2.85=17.516.31+5.55=11.867.91+5.62=13.534.6+7.24+9.16+7=289.31+9.53-9.34-6.35=3.158.45-4.84-2.03+4=5.585.63-1.41-2.35=1.878.44-1.89+2.07-7.57=1.057.89-6.55+0.03+8.75=10.129.29-2.46+4.6-0.3=11.134.04+3.98-3.29=4.737.98-1=6.988.81-7.01-0.94+1.18=2.048.4-7.86=0.541.06+8.57+2.26-7.67=4.223.23-0.56+4.69+1.55=8.917.23-3.6+0.52+3.94=8.099.25-6.34=2.919.78-2.81-0.75=6.226-0.28-3.66-0.67=1.398.97-2.36=6.610.55+9.38+0.31+0.65=10.897.86-3.35+2.87=7.381.75+7.02-3.63+5.45=10.595.59-2.99+4.89=7.494.31+2.52=6.831.95-0.14=1.818.33+3.06=11.399.54+2.62+1.42=13.589.7+7.59+6.27=23.565.67+9.71+5.56=20.948.47-7.49+8.55-1.25=8.286.72+5.86-2.33+7.02=17.279.74+3.42-8.14+0.31=5.337.07+7.89+8.09+5.37=28.423.9+2.4-4.16+0.57=2.712.75+5.54+9.19+4.55=22.039.59-3.81-3.92=1.868.74-0.21+1.71+9.44=19.684.45+7.09-4.49=7.059.79+0.2-4.05+0.14=6.089.26+7.73-2.48=14.517.81+1.42+4.38+2.33=15.946.61-2.12-1.07=3.429.14+2.46-5.62+9.9=15.886.24+3.16+0.87=10.279.44+7.08-3.8-0.53=12.197.71+5.61-1.65+5.7=17.376.78-0.3-3.9=2.587.38-2.55+6.06-9.05=1.849.64+6.08-7.82=7.92.51+6.02+5.37=13.98.34-1.49-3.89-2.43=0.539.42-3.91+4.31-1.33=8.494.15+2-0.6+2.72=8.276.18-2.42-3.3+8.43=8.897.27-7.13=0.146.06+6.84-9.13-3.44=0.338.84-1.38+5.73-9.8=3.397.6-4.97+9.11=11.746.72-4.2+3.2-1.7=4.026.89+2.83+4.88-3.14=11.466.23-0.57-3.94+0.47=2.192.21-0.36+0.24+4.65=6.747.5-2.42+0.74+3.18=98.99-1.63-5.18+0.84=3.024.42+3.24-1.57=6.099.23-5.39+7.45=11.299.53-0.54-2.5+9.69=16.182.77-0.07+2.1=4.87.25-4.37+3.89+7.16=13.937.08-0.02+9.06=16.120.23+8.44-5.04=3.639.53-5.23=4.30.63+4.47=5.18.67-2.5+3.12+7.48=16.778.95+8.58=17.538.86-2.04=6.828.96-4.9=4.061.69+4.28=5.977.27+6.85+4.06=18.188.88-1.43-0.11+9.46=16.86.03-5.49=0.549.09-3.45-0.48+7.5=12.666.49-0.95+8.7=14.243.84+8.86-2.33+0.37=10.743.93+8.3-4.68-3.08=4.473.13+0.74=3.873.04+6.93-4.54=5.439.6+7.22-3.74-2.44=10.648.58-3.46-2.42=2.77.12-1.1+6.78-8.49=4.319.59-5.08+6.27-0.28=10.58.5+4.95-2.86=10.599.53+6.64+9.26=25.438.13+4.8+7.19-9.69=10.438.22-3.78-1.19=3.255.16+2.81=7.976.16-0.49=5.672.27-0.04+2.65-0.45=4.432.5+1.93+9.01+6.51=19.952.62-0.62+1.94+2.01=5.951.32+6.9-1.27-5.77=1.188.76+7.6+8.02=24.385.17-0.56-1.4+1.24=4.459.7+8.14=17.842.74+1.75-3.45=1.047.2-0.87-0.03+5.64=11.942.1+8.57-4.17=6.58.82+3.19-2.98=9.036.06+5.66-3.85-2.14=5.733.85+7.58+5.81+2.44=19.685.74+0.33+3.46+1.78=11.319.96-1.98-2.62-0.04=5.327.17+6.04-7.76+1.46=6.914.89+6.17-6.4-4.52=0.149.86-1.11-1.03+0.89=8.618.2+2.72