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3.94-1.91-1.82=6.43+3.6-4.16=9.7-5.14-3.52-0.06=9.17-2.54-1.8-4.39=0.23+3.25+4.05-6.41=8.41+8.43-1.18+3.9=6.66-0.02-5.48=8.56+4.65-8.81=8.91+8.67+7.86=2.79+4.09+7.9+9.46=9.2-0.37+8.01=9.63-0.58+7.85-6.12=4.97-1.93-0.18+3.48=8.85-4.43-1.84=0.2+0.29+7.96+4.4=2.94+3.88+4.55-3.48=6.02-3.14=6.85-0.81+0.96=4.48-1.52=0.98+1.85+8.51=3.36+2.05=1.76+1.52=8.76-3.19+8.75-4.46=7.71-4.85-0.67+4.06=0.71+4.79=6.19-1.47-0.42=8.24+9.32-8.81+3.86=1.78-0.97+2.94+3.35=8.01-0.17-5.11+9.71=0.63+8.92-6.66-1.49=7.13-6.22+1.39+7.57=8.89+2.14+5.7-6.64=9.68-5.23-1.8-0.1=9.82-4.56-3.34=6.72+9.44-3.19+8.04=8.18-3.33+2.67-7.09=3.77+1.09+6.09+8.42=9.35-1.86-1.56-2.69=8.28-0.75-3.28=9.35-1.11-4.6-2.36=9.02-0.27+9.07+3.05=4.79+6.58+2.23+7.75=9.64+5.11=6.89-2.16-0.24+6.31=9.08-6.01-1.14-0.94=1.97+6.75+4.61=7.76-0.62+2.92+2.06=5.52+2.89+8.07-5.95=7.16-2.02+9.71-7.47=6.42+5.17-3.59-3.66=2.62+4.9=9.14+7.4-2.29-5.54=2.93+8.94-2.78+9.67=4.18-2.35+6.1=8.5-0.34-1.32-6.15=3.41-0.96-1.13+8.22=9.94-0.25-0.77+9=1.85+7.82=6.24+5.84-8.46-0.62=8.77-8.02=9.08+5.37-4.39-7.17=5.91+8.97-2.42-3.28=0.95+4.95-1.35=4.15+0.11-2.57=8.01-2.21=7.4-2.86+9.76+5.99=8.48-1.8+5.1-2.94=3.42-0.89+0.93+9.12=9.7-1.52-1.5-1.42=5.68-3.51-1.76+0.88=2.3+9.9=0.92+7.61+6.13+1.87=7.65-0.13-4.97+6.16=2.89+6.9+7.45=1.92-0.44+9.05=8.61+3.92-7.97-1.08=1.73+4.58+5.28-2.78=8.72+1.56=9.86-7=0.61+0.31+7.67+8.14=9.57-1.94-3.37=9.04-2.94=9.69-0.42-4.75-2.67=6.38+6.81+9.83+6.03=3.02+8.71=2.76-0.78+7.42=6.84-4.92-0.39=5.16+0.38-5.34=9.94-4.6+5.18-8.99=0.03+1.05+8.62+4.95=5.02+0.19+7.51-6.29=4.07-3.65+5.7-2.28=9.33+5.17+0.99=5.42+1.49+3.14=7.37+2.06-1.06-1.83=8.96-0.68-0.69-1.94=7.18+4.38+0.75-1.65=0.31+0.09+7.31=9.43+6.77=4.03+8.76+9.79=9.48+7.42+4.48-6.41=2.09+7.87-0.17=7.03-1.37-0.87-4.68=6.54+5.05-3.04=7.6-0.9-3.3=9.38-6.97-0.71=4.97-0.28-0.83=0.83+2.79+6.27+8.81=8.07-2.45-0.99-2.48=8.77-6.63=5.56+2.41=5.54-1.39+6.24-4.44=3.54+3.69-1.5+1.65=2.19+7.05+9.53+6.38=6.86+9.8-9.95+5.04=8.91+3.1-9.5=8.09-7.39+0.73=6.94-1.17=9.66+2.77+0.31=9.07+6.18=9.63-5.81+2.08=3.49-2.01+7.9+8.85=3.95+6.69-9.53+0.22=6.9-3.27+7.5-6.81=7.82+5.25=4.71+5-7.63+0.99=7.96-0.26+5.97-2.4=0.07+3.86+3.64+9.93=9.93-6.45-0.69-0.19=8.6-4.87+6.67+3.16=6.78+6.39+7.39=1.33+7.88-4.21-3.76=5.23-1.75=2.57+6.66+9.83+2.73=1.55+5.94=3.65+3.34=0.53+2.46-0.38=5.97+8.04+9.34=5.74-2.22+9.33-9.81=6.36-2-0.75=2.47+8.86-2.45=7.73+4.11-9.77=7.53-0.87-5.72-0.11=9.5-1.28-0.06-4.65=1.76+7.35-1.45+5.33=7.21+7.94+5.9-8.27=5.53-1.9+5.66+6.53=2.26-2.03+5.24+8.25=8.77+0.47+2.55-2.84=6.65-2.97+2.04=4.12-0.25-2.36-1.32=6.48+8.2-9.88=5.95-3.36+0.31=4.79+7.78-3.13-3.03=2.68-1.9+8.25-6.98=2.94-1.85-0.08+1.88=8.32+0.31+6.94=4.48+9.39-4.63+2.16=5.99-3.29+7.71+9.6=7.64-3.01+8.69+2.18=7.08-1.47-0.4=5.89-1.18+9.92-8.39=6.77-3.19-2.4+5.1=4.18+9.38+3.53+4.81=4.95+0.48+0.7+1.21=9.85-2.13-2.93+3.45=8.37+8.46+3.2=4.24-2.92+9.39+3.03=3.56-0.08+3.07=6.83-1.28-3.42=7.52-7.33+5.37-5.31=5.82+9.95-0.32=5.79-1.92+7.29-5.43=4.77-1.76-2.81=3.41+6.77+2.15+2.49=4.66+3.11-5.5+5.11=0.75+0.23=6.89+1.28+7.16+7.18=6.9+0.1-2.74-0.75=4.86-3.04+7.69+5.92=3.46+3.05-1.34-2.93=9.6-2.1-5.89-0.44=6.66+2.11+1.86-7.68=8.26-5.2-0.24=9.85-3.52+3.96-3.09=3.47-1.66+9.18-1.74=7.1+0.82+7.85=2.59+8.27-1.94+5.49=8.68-4.3-1.45+9.48=9.51-5.58+9.63+8.62=5.2-0.12=3.99-1.65-1.9+4.73=5.99-0.33-4.78=6.9-3.18-2.57=5.94+8.07+7.54=9.18-2.94-3.46=8.39+8.67+8.45-4.81=6.57-0.5-2.33=0.84+4.13=5.45+2.77+2.69-4.56=5.43-5.05=9.97-4.4-2.09-2.11=6.78+8.2+8.55=2.53-1.58=9.8-1.58-0.96-5=4.13+1.32+5.76-9.75=6.64-2-1.25+5=4.78-4.26+6.32=6.27+3.98=6.27+0.58+8.81=7.88-0.85-2.52+0.3=6.78-0.6-2.89=3.31+5.57-4.68-3.29=9.56-7.83+8.05-2.15=2.46+4.06-4.28+2.01=8.26-2.67+9.1=4.27+5.67-0.15+3.92=8.4+1.48+0.2-5.47=6.48+3.76=7.61+6.22-4.59+2.21=0.74+8.91-8.21=8.51+4.07-7.78=9.68-0.45-0.36-4.86=7.61+5.6+6.57+0.32=1.9+8.26+2.52+2.9=9.69-9.23+6.59+2.8=6.44-4.88+5.29=0.12+5.04-0.67+0.3=7.47+2.38+9.98=7.48-3.29-1.17-0.58=6.61-2.5=8.88-0.64-7.31-0.45=5.88-3=4.11-2.97=9.13-2.64+4.27=4.9-0.87+3.62=5.21-5.11=8.47-1.63-4.13=0.15+8.18+3.05=3.79+5.54+0.66=7.25+4.28-0.45=7.85+6.1+3.13+3.11=7.34+2.86-3.29-6.23=3.36-1.84+9.98+2.95=3.05-1.23=9.94-2.34+8.74-1.44=9.6+4.67-6.26+2.28=0.68+6.82-1.99+2.92=3.2+1.76+9.79+3.44=3.86-2.07+0.35=9.74-6.51=6.05-2.49+5.79-0.06=6.77-2.67+8.04+6.06=4.61+0.86=5.77+0.25-0.82+9.54=6.54+3.29-1.83+2.2=8.4-0.26-4.96+2.91=6.29+8.58-3.55-8.18=2.81+6.8+6.1-3.5=7.75-4.05+3.63-7.18=7.73-4.59-3.03+2.25=2.91+2.37=3.21-2.34+8.11+1.66=8.88+7.16+8.68+3.01=0.92+7.16+4.36-1.2=9.22+9.76+7.39-9.66=3.08-2.55+0.11+2.65=9.53-7.61=6.53-1.12-4.37=4.38-4.1=5.77-2.74+8.63-7.09=9.24-3.6-2.68=6.36+7.4-4.62-1.12=8.39-1.36+6.42=3.51+0.7+0.24=8.51-5.9+4.08-2.33=8.87+2.13+6.6-3.61=7.47-1.9+2.78+3.74=7.4-0.2=4.71+3.9-0.67+6.53=4.44-0.34+6.16-3.98=4.78-1.14+9.15+6.38=5.37-0.89+1.45=7.76+7.8-2.08+1.76=7.97+7.44+6.19-8.75=5.52-0.2-0.48+4.26=1.16-0.3=8.69-1.61=0.19+8.98-1.32+7.55=6.46+1.28+5.52+6.69=8.7-0.6+4.61+5.69=5.35-3.7+4.37+0.29=5.46+9.59+8.37+1.27=3.86+2.66+9.53-2.15=6.38-4.79+7.56-0.69=9.64-2+0.6=8.3-2.74+1.69-3.7=2.4-0.05-1.34-0.84=9.11+0.82-7.72=2.79+5.28+4.73-1.42=4.92+9.3=4.54+6.12-7.09=9.17-1.42-7.39=1.72-1.09+8.78+7.94=7.91-6.26+7.76=5.18-0.13+1.72+6.18=3.53-2.81+3.77=6.98-1.48=0.62+0.85=6.91-1.54+4.49-6.68=6.57+7.07-9.61=7.91+2.3=2.15+7.24-1.34=2.72+5.78-4.52+8.16=7.69-2.93+9.25-5.02=5.72-5.07-0.49+5.52=2.53+9.23-6.18-3.5=7.07-1.89-2.61-0.51=7.87+9.15-6.25-9.92=6.11+2.5-1.48-4.8=3.13-2.97+7.36=5.72-1.78+7.94=6.64+5.8+1.69=6.66+2.28+2.08=7.71-1.29-0.43-2.96=9.57+9.1+8.97+8.85=5.41+4.82=9.01-2.31-4.39-1.85=9.14+2.56+3.54=7.12-6.6-0.2=9.42-2.69-5.86+4.68=2.27+1.12+4.44-5.63=9.17-7.2+3.93=7.2-0.26=7.57-3.08+9.86+9.1=9.08+8.32+2.89=9.5-1.26-0.25-2.88=9.56+1.78+9.91=7.92-4.95+3.64=1.19+8.27+0.64+3.15=8.91-4.52-1.02-0.97=9.66-4.68-3.03=1.36+6.61=9.29-3.21+0.85+3.53=3.63-0.7+8.08-5.34=8.35+2.65=6.16+5.23+2.01=8.96-4.22-3.13+2.24=9.37-2.1-3.19-0.85=8.4+9.2+0.21=2.31+7.86+1.59-0.61=9.27-1.03-2.82-4.93=8.15-3.96-2.58=4.74+8.66=4.14+3.65+7.41-2.13=9.25+9.68+4.98+4.34=5.67-0.17=5.37+5.23+1.72-0.76=7.61-1.09-0.82+8.85=1.52+3.55-0.41+1.7=9.31-2.62-5.09+8.3=5.03+8.17-5.79=2.91+5.37+9.01=5.9-0.44-0.4+2.42=2.25+9.65+4.36+6.3=8.37-0.02-0.72=3.01+3.43=8.99+2.82-9.21-0.5=8.67+3.64=9.66-1.34-1.28-6.35=6.21+6.58-1.88=9.66-2.63+3.89+4.05=9.24+7.98+4.44-9.47=2.25-1.54+2.12+3.98=4.41-0.1-1.09=1.05+1.33=7.65+4.67-8.22=4.57+5.58=7.48-1.36+3.52+7.86=0.66+4.35-1.95=5.87+3.57-1.56-1.46=4.05+0.72-2.2-0.76=2.38+5.32+6.74+0.82=8.41+2.9+7.25=8.53-1.12+4.26-2.72=7.09-2.45=3.82+6.79-7.99-2.42=6.72-0.26=1.49+9.51-3.09=7.58-2.18-2.88-0.42=2.2-1.63=7.24-6.84+7.07-3.13=6.75+7.21+0.18+8.38=2.87+5.6=7.72-3.48+0.56=5.57+6.3+8.15=4.19+7.62+0.66=7.25-2.65-3.78+5.34=8.89-5.11+3.11-5.2=2.44-2.28+9.93=8.79+1.83+4.1=8.65+2.99+6.57-5.4=9.34+5.7+6.54-0.99=8.09+9.67-4.54+8.26=5.01+6.95-3.01-5.28=6.18+9.41-0.92+1.8=5.07+0.43+8.29=3.71+2.94+2.36-4.14=4.17+2.89-2.01=6.94-3.19=8.04+9.3+6.07=9.16-1.6-7.29=5.75-0.63-4.83=4.06+3.18+9.84+1.62=7.56+1.12-5.71-2.5=9.72-3.84+9.89-4.1=8.52-1.33-1.35-3.32=6.26+3.5+7.64+0.04=4.25-2.72+6.02=2.17-0.81+1.73=9.35-4.04-2.18+5.07=7.64-2.04-1.63=5.15+3.19=8.26+8.49-4.98-5.33=9.4-0.71-6=7.07+3.5+6.36+2.65=4.44+4.8+1.29=9.55-7.88+0.59+4.34=1.4-0.93=2.67+4.94-1.92=5.94-5.26+1.28+9.91=3.86-3.08+2.8+3.73=5.61+3.94-0.58-0.61=4.05-0.92=5.83+5.37-0.02+9.95=8.8-0.93-4.26-0.67=1.82+8.24-1.72-0.56=3.11+3.36-0.45+3.56=2.68+2.97+8.33+9.74=1.24+6.84-0.48=7.91+9.46-4.3-0.9=1.22+6.35+6-5.51=5.19+4.62-3.11+0.46=4.12+1.14-3.06+1.52=7.2+1.35+6.86=4.38+6=8.66+4.85-2.34-6.03=5.81-5.68+3.08=8.78+9.39=5.42-1.24+1.19=8.47+6.75+5.1=6.57+9.45+8.07+2.46=9.94+3.79+8.69-2.61=2.42+7.79+9.45+5.31=5.73-1.91=5.78+7.71=6.24-1.22-0.82+7.09=7.22-2.32+3.04=3.6+6.48-1.85=1.77+2.21-0.68+7=5.45+8.24-5.46=8.69-1.12-0.38+5.25=6.75-0.42-2.31=9.43-2.45-5.54=5.18+1.71=8.07-2.17+6.11-2.15=7.62+0.25+9.21=9.79+7.71-8.86-6.36=9.12-5.64-2.17+5.74=3.72+6.14-4.99+8.8=6.15-4.23+6.94+1.82=5.29+0.23-3.65+9.23=4.63-1.33+3.47=4.47-3.84=7.6+6.47=9.03+3.36+3.27+5.42=8.52-0.54-1.97-1.68=7.95-4.49+0.55=9.26-5.46=8-6.18-0.66+6.16=0.76+6.01+5.71+8.79=3.4+6.71+4.99+8.54=3.54+9.31-5.67=4.99-2.34-0.41=6.91+8.86+3.89=9.57+0.64+6.89+1.5=5.12+1.57=6.23+4.83-5.08-1.52=1.18+4.47-1.61+7.92=9.02-7.26+8.06-6.97=4.66-4.18+0.57+1.89=7.61-4.07+8.35-6.09=7.87+0.33-2.14-0.39=9.34-2.43+4.5=9.14-3.17-3.12+1.27=8.41-5.15=7.68-3.58+6.49-4.41=4.36-0.07=7.97+0.05=6.66-0.21-4.27=3.02-2.44+3.71+4.3=7.52-3.3+5.27=8.7+2+7.04=1.35+5.9+1.47=7.68-6.31=0.63+1.48+8.65=3.76-0.36=8.2-6.28+4.43+2.08=0.87+8.78-6.74-2.43=8.15-6.04+9.06=7.74-4.81+1.42=8.08-0.95-2.08+5.51=5.95+0.57-3.78+0.5=0.14+6.08+2.79-7.97=6.49-1.09-4.7+0.69=3.26-0.17-2.89+8.5=4.29-0.08-0.57+3.04=5.72+1.31-2.53=6.43-0.51+8.33+7.91=9.38-6.67=8.27-1.16-0.19-2.46=2.22+2.44-0.99+5.58=8.26-0.34-0.45-5.24=8.22-1.29-3.27-3=3.71-0.88+3.58=0.6+6.43+1.12+1.39=6.71-5.69+5.11+9.71=4.8+9.12+6.65-7.52=6.09+1.7=9.84+1.2+0.51=9.13-4.53-1.68-0.09=7.17-6.7-0.16+9.58=6.65-0.79-4.08+4.05=6.4+9.78-4.53-8.32=7.38+4.66+9.01-9.91=5.1-0.53+4.09-5.22=3.12-1.47-0.15-1.38=9.2+3.16-8.47+6.5=6.32-5.6+6.77=6.45+1.22=8.12-4.59-3.25+3.33=6.55-5.03+2.01=9.89-0.81-6.31=1.33-0.52-0.06=4.49+9.42-3.5-6.68=8.16-3.46-2.73+5.55=0.99+3.57+5.33-2.17=9.63+2.05-1.69=9.76+0.43+2.37=8.04-3.03-3.09-0.65=9.35-8.09+3=5.16+6.51+0.2-5.98=9.54+9.62+9.4-5.96=9.7-0.47-1.23-3.82=2.33+6.59+0.7+6.55=4.73-0.12=9.35+7.67-3.36-6.7=8.9-3.64+9.54-6.56=4.25-2.32+2.12=8.65-7.9+3.87-2.71=2.26+6.42-5.56+5.01=9.71+7.41-8.7-2.52=3.95-2.24+1.67=7.81-1.85-0.51=6.83+7.56-1.76-4.44=6.56+1.24-1.96=0.54+0.4+4.54-2.4=2.16+0.14+0.05+5.35=4.74+0.42+5.68-3.03=3.25-1.4=5.65-0.86-2.08-1.62=8.25+6.29-2.8=9.22+0.42+3.48-3.56=2.84+8.89-0.12-0.99=9.15+3.06+0.95-9.18=4.78+6.22+1.66-7.7=1.27+9.75+5.65+5.9=4.73-2.03-2.02+7.32=9.72-7.25+7.66-1.49=6.65+3.25-1.2-8.04=7.7-0.99+9.44-8.88=6.52+0.81+6.7=9.57-1.85-6.4+1.55=7.08+5.6+9.45+9.32=9.42+1.98+1.91-3.68=8.03-3.25+3.93+0.1=7.74+8-7.08+0.95=9.37+4.39+5.33-4.7=7.54-4.74+0.28+1.38=2.32+5.07+6.02-7.71=3.86+7.88-4.13+7.45=9.03+2.06-1.48-0.85=6.18+6.39+3.96+3.41=6.69-2.26+3.46=2.43+4.28-4.16+8.98=5.36-1.67-2.88=8.1-1.35-6.3+7.43=1.07+9.03+9.45-6.61=6.83-3.03=1.04-0.83+8.35+5.65=2.93+9.22-1.54-4.7=9.52-6.37+7.94-2.62=0.51+5.28=7.73+8.96-2.84-2.78=3.28+1.58=8.58-2.63-2.11-2.74=8.72-1.48-1.2=7.32+2.99+3.83+8.43=3.19-1.33-1.32=7.97-2.95-1.31-0.69=7.09-4.52-1.93+0.5=5.26+7.2+3.09=6.44-1.33=6.39+4.14-3.12=1.7+5.92+3.83+4.94=9.8-3.92-0.86-2.89=6.23+6.42-3.06+3.98=8.61+3.08-2.46+2.71=6.16+0.65=9.31-2.23+0.36=8.13-6.38-0.96+2.67=6.46+9.59=1.91+1.24+7.37+5.76=5.54-1.84-2.62-0.07=0.57-0.28+9.83+4.79=9.18+7.34-8.07=9.71+6.31-4.2=7.3-0.09+2.82-0.6=7.44-1.14+5.85=3.84-2.98=5.05-0.5-1.96-1.01=0.59+1.47+1.09=8.09+4.59-8.05=9.86+9.48-7.94-8.47=1.45+6.41-5.01-0.52=4.35+9.03+4.86=4.16+4.67-2.65+6.42=7.63-0.68-3.12+4.46=6.97+5.51-1.29=7.43-4.41+8.65-1.09=9.12-2.23-5.88+0.12=8.89-1.78-5.21=1.78+9.83-1.52=8.69+8.21=8.55-8+5.55-1.75=4.61-0.4+8.19=6.31+1.92+3.31-7.18=6.89+5.53-8.91-1.54=5.17+7.52-7.12-4.65=9.14+5.8=7.53+4.09-8.91=9.16-1.58+9.47-5.22=5.49-4.27=8.04-1.46-4.24-1.8=8.51+0.99-6+7.03=9.98-7.59=8.32+7.12-0.55=9.75-2.15-7.29=1.39+3.97-0.64=8.13-6.61=3.18+7.1+7.62=3.49+4.43+1.99=7.71+5.32-9.95-1.18=2.68+5.43+6.31=9.54+1.78-3.01-4.07=3.82-2.04=5.79+8.11+1.78+4.52=2.3-0.52+2.97+8.51=7.44+7.66=6.24+0.25-2.13+0.23=8.5-1.82+8.32=5.66-5.09=5.66-4.37+6.44=3.93+9.98-1.79=0.79-0.24+4.24+9.93=3.72+8.38-5.18-3.37=9.8-0.98-4.57=6.67-4.19-1.57=1.46+4.11-2.28=7.41+9.2+8.62=8.29-6.98+5.22+1.76=5.08+5.41-2.88-7.01=6.49+6.01=6.97-0.06-1.04+8.22=4.59-1.49-2.23=8.52+5.22-5.97+2.16=8.01-5.3+6.4-3.17=6.53-3.98=5.68-1.64-2.17+7.49=4.93+4.85-3.29-0.76=8.23-0.82-1.74=4.16+3.61+8.33+5.69=8.93-6.55+6.78-1.4=1.52+1.34-1.61=9.22-3-2.37=6.52-2.56-0.34+2.66=8.63-2.88-1.87-1.31=7.29+6.74-8.84=6.36+1.39-7+4.13=0.3+8.63-8.82+7.32=9.68-2.79+9.24+7.17=7.32-6.51+7.57+6.64=5.42+7.09+4.44+2.67=9.2-3.07+7.73-6.52=9-1.24-0.83-4.92=8.27-0.28-2.18-0.71=6.98+1.17-4.39+0.66=7.67-6.05+8.3=3.51+6.77+7.86+1.12=9.47+1.57-6.79=7.68+4.05=5.51+8.41-5.14+3.15=7.52+5.18-7.35=4.77-2.35=2.85+5.06-5.44=1.6+8.72-8.07=6.6-1.9-3.54+0.27=6.67-6.04+7.69+7.5=9.97-0.81-2-0.49=4.36+5.75-8.05=9.3+6.48-7.71+1.49=4.79-2.59+6.24-1.93=9.44+1.59-2.43+0.48=2.8-1.17+8.78+2.19=8.25-6.59+9.77+4.63=6.67-0.41-3.3+0.62=9.54-1.29+2.94=4.52+5.9+1.01-7.01=5.18-4.86+3.88+6.87=5.99+2.3+6.78+4.63=5.35-2.32-2.86=8.42-3.36+5.41-9.81=7.21-0.57+9.08=5.59-3.61+1.23-3.08=3.08+0.92+8.97-3.02=4.17-0.58-2.23+3.51=8.86+2.97+6.19-3.57=9.22-2.65-5.47+9.49=7.94-4.09-1.28+8.29=7.04-5.79-0.95=8.27+5.4=8.64+6.61=3.21+0.47+9.69-1.64=7.67+3.46+6.3=7.65-7+1.4+3.03=7.07+0.61+9.02-5.45=4.6-0.38-1.23-2.69=4+4.02+0.44+0.77=9.13-2.83+1.97-3.86=6.72-0.19-5.84=5.39+9.47-9.04-2.3=8.45+3.69+0.74-9.15=7.35-0.21=3.99-2.29+7.38=1.64+7.24-5.64=9.48-1.02=參考答案3.94-1.91-1.82=0.216.43+3.6-4.16=5.879.7-5.14-3.52-0.06=0.989.17-2.54-1.8-4.39=0.440.23+3.25+4.05-6.41=1.128.41+8.43-1.18+3.9=19.566.66-0.02-5.48=1.168.56+4.65-8.81=4.48.91+8.67+7.86=25.442.79+4.09+7.9+9.46=24.249.2-0.37+8.01=16.849.63-0.58+7.85-6.12=10.784.97-1.93-0.18+3.48=6.348.85-4.43-1.84=2.580.2+0.29+7.96+4.4=12.852.94+3.88+4.55-3.48=7.896.02-3.14=2.886.85-0.81+0.96=74.48-1.52=2.960.98+1.85+8.51=11.343.36+2.05=5.411.76+1.52=3.288.76-3.19+8.75-4.46=9.867.71-4.85-0.67+4.06=6.250.71+4.79=5.56.19-1.47-0.42=4.38.24+9.32-8.81+3.86=12.611.78-0.97+2.94+3.35=7.18.01-0.17-5.11+9.71=12.440.63+8.92-6.66-1.49=1.47.13-6.22+1.39+7.57=9.878.89+2.14+5.7-6.64=10.099.68-5.23-1.8-0.1=2.559.82-4.56-3.34=1.926.72+9.44-3.19+8.04=21.018.18-3.33+2.67-7.09=0.433.77+1.09+6.09+8.42=19.379.35-1.86-1.56-2.69=3.248.28-0.75-3.28=4.259.35-1.11-4.6-2.36=1.289.02-0.27+9.07+3.05=20.874.79+6.58+2.23+7.75=21.359.64+5.11=14.756.89-2.16-0.24+6.31=10.89.08-6.01-1.14-0.94=0.991.97+6.75+4.61=13.337.76-0.62+2.92+2.06=12.125.52+2.89+8.07-5.95=10.537.16-2.02+9.71-7.47=7.386.42+5.17-3.59-3.66=4.342.62+4.9=7.529.14+7.4-2.29-5.54=8.712.93+8.94-2.78+9.67=18.764.18-2.35+6.1=7.938.5-0.34-1.32-6.15=0.693.41-0.96-1.13+8.22=9.549.94-0.25-0.77+9=17.921.85+7.82=9.676.24+5.84-8.46-0.62=38.77-8.02=0.759.08+5.37-4.39-7.17=2.895.91+8.97-2.42-3.28=9.180.95+4.95-1.35=4.554.15+0.11-2.57=1.698.01-2.21=5.87.4-2.86+9.76+5.99=20.298.48-1.8+5.1-2.94=8.843.42-0.89+0.93+9.12=12.589.7-1.52-1.5-1.42=5.265.68-3.51-1.76+0.88=1.292.3+9.9=12.20.92+7.61+6.13+1.87=16.537.65-0.13-4.97+6.16=8.712.89+6.9+7.45=17.241.92-0.44+9.05=10.538.61+3.92-7.97-1.08=3.481.73+4.58+5.28-2.78=8.818.72+1.56=10.289.86-7=2.860.61+0.31+7.67+8.14=16.739.57-1.94-3.37=4.269.04-2.94=6.19.69-0.42-4.75-2.67=1.856.38+6.81+9.83+6.03=29.053.02+8.71=11.732.76-0.78+7.42=9.46.84-4.92-0.39=1.535.16+0.38-5.34=0.29.94-4.6+5.18-8.99=1.530.03+1.05+8.62+4.95=14.655.02+0.19+7.51-6.29=6.434.07-3.65+5.7-2.28=3.849.33+5.17+0.99=15.495.42+1.49+3.14=10.057.37+2.06-1.06-1.83=6.548.96-0.68-0.69-1.94=5.657.18+4.38+0.75-1.65=10.660.31+0.09+7.31=7.719.43+6.77=16.24.03+8.76+9.79=22.589.48+7.42+4.48-6.41=14.972.09+7.87-0.17=9.797.03-1.37-0.87-4.68=0.116.54+5.05-3.04=8.557.6-0.9-3.3=3.49.38-6.97-0.71=1.74.97-0.28-0.83=3.860.83+2.79+6.27+8.81=18.78.07-2.45-0.99-2.48=2.158.77-6.63=2.145.56+2.41=7.975.54-1.39+6.24-4.44=5.953.54+3.69-1.5+1.65=7.382.19+7.05+9.53+6.38=25.156.86+9.8-9.95+5.04=11.758.91+3.1-9.5=2.518.09-7.39+0.73=1.436.94-1.17=5.779.66+2.77+0.31=12.749.07+6.18=15.259.63-5.81+2.08=5.93.49-2.01+7.9+8.85=18.233.95+6.69-9.53+0.22=1.336.9-3.27+7.5-6.81=4.327.82+5.25=13.074.71+5-7.63+0.99=3.077.96-0.26+5.97-2.4=11.270.07+3.86+3.64+9.93=17.59.93-6.45-0.69-0.19=2.68.6-4.87+6.67+3.16=13.566.78+6.39+7.39=20.561.33+7.88-4.21-3.76=1.245.23-1.75=3.482.57+6.66+9.83+2.73=21.791.55+5.94=7.493.65+3.34=6.990.53+2.46-0.38=2.615.97+8.04+9.34=23.355.74-2.22+9.33-9.81=3.046.36-2-0.75=3.612.47+8.86-2.45=8.887.73+4.11-9.77=2.077.53-0.87-5.72-0.11=0.839.5-1.28-0.06-4.65=3.511.76+7.35-1.45+5.33=12.997.21+7.94+5.9-8.27=12.785.53-1.9+5.66+6.53=15.822.26-2.03+5.24+8.25=13.728.77+0.47+2.55-2.84=8.956.65-2.97+2.04=5.724.12-0.25-2.36-1.32=0.196.48+8.2-9.88=4.85.95-3.36+0.31=2.94.79+7.78-3.13-3.03=6.412.68-1.9+8.25-6.98=2.052.94-1.85-0.08+1.88=2.898.32+0.31+6.94=15.574.48+9.39-4.63+2.16=11.45.99-3.29+7.71+9.6=20.017.64-3.01+8.69+2.18=15.57.08-1.47-0.4=5.215.89-1.18+9.92-8.39=6.246.77-3.19-2.4+5.1=6.284.18+9.38+3.53+4.81=21.94.95+0.48+0.7+1.21=7.349.85-2.13-2.93+3.45=8.248.37+8.46+3.2=20.034.24-2.92+9.39+3.03=13.743.56-0.08+3.07=6.556.83-1.28-3.42=2.137.52-7.33+5.37-5.31=0.255.82+9.95-0.32=15.455.79-1.92+7.29-5.43=5.734.77-1.76-2.81=0.23.41+6.77+2.15+2.49=14.824.66+3.11-5.5+5.11=7.380.75+0.23=0.986.89+1.28+7.16+7.18=22.516.9+0.1-2.74-0.75=3.514.86-3.04+7.69+5.92=15.433.46+3.05-1.34-2.93=2.249.6-2.1-5.89-0.44=1.176.66+2.11+1.86-7.68=2.958.26-5.2-0.24=2.829.85-3.52+3.96-3.09=7.23.47-1.66+9.18-1.74=9.257.1+0.82+7.85=15.772.59+8.27-1.94+5.49=14.418.68-4.3-1.45+9.48=12.419.51-5.58+9.63+8.62=22.185.2-0.12=5.083.99-1.65-1.9+4.73=5.175.99-0.33-4.78=0.886.9-3.18-2.57=1.155.94+8.07+7.54=21.559.18-2.94-3.46=2.788.39+8.67+8.45-4.81=20.76.57-0.5-2.33=3.740.84+4.13=4.975.45+2.77+2.69-4.56=6.355.43-5.05=0.389.97-4.4-2.09-2.11=1.376.78+8.2+8.55=23.532.53-1.58=0.959.8-1.58-0.96-5=2.264.13+1.32+5.76-9.75=1.466.64-2-1.25+5=8.394.78-4.26+6.32=6.846.27+3.98=10.256.27+0.58+8.81=15.667.88-0.85-2.52+0.3=4.816.78-0.6-2.89=3.293.31+5.57-4.68-3.29=0.919.56-7.83+8.05-2.15=7.632.46+4.06-4.28+2.01=4.258.26-2.67+9.1=14.694.27+5.67-0.15+3.92=13.718.4+1.48+0.2-5.47=4.616.48+3.76=10.247.61+6.22-4.59+2.21=11.450.74+8.91-8.21=1.448.51+4.07-7.78=4.89.68-0.45-0.36-4.86=4.017.61+5.6+6.57+0.32=20.11.9+8.26+2.52+2.9=15.589.69-9.23+6.59+2.8=9.856.44-4.88+5.29=6.850.12+5.04-0.67+0.3=4.797.47+2.38+9.98=19.837.48-3.29-1.17-0.58=2.446.61-2.5=4.118.88-0.64-7.31-0.45=0.485.88-3=2.884.11-2.97=1.149.13-2.64+4.27=10.764.9-0.87+3.62=7.655.21-5.11=0.18.47-1.63-4.13=2.710.15+8.18+3.05=11.383.79+5.54+0.66=9.997.25+4.28-0.45=11.087.85+6.1+3.13+3.11=20.197.34+2.86-3.29-6.23=0.683.36-1.84+9.98+2.95=14.453.05-1.23=1.829.94-2.34+8.74-1.44=14.99.6+4.67-6.26+2.28=10.290.68+6.82-1.99+2.92=8.433.2+1.76+9.79+3.44=18.193.86-2.07+0.35=2.149.74-6.51=3.236.05-2.49+5.79-0.06=9.296.77-2.67+8.04+6.06=18.24.61+0.86=5.475.77+0.25-0.82+9.54=14.746.54+3.29-1.83+2.2=10.28.4-0.26-4.96+2.91=6.096.29+8.58-3.55-8.18=3.142.81+6.8+6.1-3.5=12.217.75-4.05+3.63-7.18=0.157.73-4.59-3.03+2.25=2.362.91+2.37=5.283.21-2.34+8.11+1.66=10.648.88+7.16+8.68+3.01=27.730.92+7.16+4.36-1.2=11.249.22+9.76+7.39-9.66=16.713.08-2.55+0.11+2.65=3.299.53-7.61=1.926.53-1.12-4.37=1.044.38-4.1=0.285.77-2.74+8.63-7.09=4.579.24-3.6-2.68=2.966.36+7.4-4.62-1.12=8.028.39-1.36+6.42=13.453.51+0.7+0.24=4.458.51-5.9+4.08-2.33=4.368.87+2.13+6.6-3.61=13.997.47-1.9+2.78+3.74=12.097.4-0.2=7.24.71+3.9-0.67+6.53=14.474.44-0.34+6.16-3.98=6.284.78-1.14+9.15+6.38=19.175.37-0.89+1.45=5.937.76+7.8-2.08+1.76=15.247.97+7.44+6.19-8.75=12.855.52-0.2-0.48+4.26=9.11.16-0.3=0.868.69-1.61=7.080.19+8.98-1.32+7.55=15.46.46+1.28+5.52+6.69=19.958.7-0.6+4.61+5.69=18.45.35-3.7+4.37+0.29=6.315.46+9.59+8.37+1.27=24.693.86+2.66+9.53-2.15=13.96.38-4.79+7.56-0.69=8.469.64-2+0.6=8.248.3-2.74+1.69-3.7=3.552.4-0.05-1.34-0.84=0.179.11+0.82-7.72=2.212.79+5.28+4.73-1.42=11.384.92+9.3=14.224.54+6.12-7.09=3.579.17-1.42-7.39=0.361.72-1.09+8.78+7.94=17.357.91-6.26+7.76=9.415.18-0.13+1.72+6.18=12.953.53-2.81+3.77=4.496.98-1.48=5.50.62+0.85=1.476.91-1.54+4.49-6.68=3.186.57+7.07-9.61=4.037.91+2.3=10.212.15+7.24-1.34=8.052.72+5.78-4.52+8.16=12.147.69-2.93+9.25-5.02=8.995.72-5.07-0.49+5.52=5.682.53+9.23-6.18-3.5=2.087.07-1.89-2.61-0.51=2.067.87+9.15-6.25-9.92=0.856.11+2.5-1.48-4.8=2.333.13-2.97+7.36=7.525.72-1.78+7.94=11.886.64+5.8+1.69=14.136.66+2.28+2.08=11.027.71-1.29-0.43-2.96=3.039.57+9.1+8.97+8.85=36.495.41+4.82=10.239.01-2.31-4.39-1.85=0.469.14+2.56+3.54=15.247.12-6.6-0.2=0.329.42-2.69-5.86+4.68=5.552.27+1.12+4.44-5.63=2.29.17-7.2+3.93=5.97.2-0.26=6.947.57-3.08+9.86+9.1=23.459.08+8.32+2.89=20.299.5-1.26-0.25-2.88=5.119.56+1.78+9.91=21.257.92-4.95+3.64=6.611.19+8.27+0.64+3.15=13.258.91-4.52-1.02-0.97=2.49.66-4.68-3.03=1.951.36+6.61=7.979.29-3.21+0.85+3.53=10.463.63-0.7+8.08-5.34=5.678.35+2.65=116.16+5.23+2.01=13.48.96-4.22-3.13+2.24=3.859.37-2.1-3.19-0.85=3.238.4+9.2+0.21=17.812.31+7.86+1.59-0.61=11.159.27-1.03-2.82-4.93=0.498.15-3.96-2.58=1.614.74+8.66=13.44.14+3.65+7.41-2.13=13.079.25+9.68+4.98+4.34=28.255.67-0.17=5.55.37+5.23+1.72-0.76=11.567.61-1.09-0.82+8.85=14.551.52+3.55-0.41+1.7=6.369.31-2.62-5.09+8.3=9.95.03+8.17-5.79=7.412.91+5.37+9.01=17.295.9-0.44-0.4+2.42=7.482.25+9.65+4.36+6.3=22.568.37-0.02-0.72=7.633.01+3.43=6.448.99+2.82-9.21-0.5=2.18.67+3.64=12.319.66-1.34-1.28-6.35=0.696.21+6.58-1.88=10.919.66-2.63+3.89+4.05=14.979.24+7.98+4.44-9.47=12.192.25-1.54+2.12+3.98=6.814.41-0.1-1.09=3.221.05+1.33=2.387.65+4.67-8.22=4.14.57+5.58=10.157.48-1.36+3.52+7.86=17.50.66+4.35-1.95=3.065.87+3.57-1.56-1.46=6.424.05+0.72-2.2-0.76=1.812.38+5.32+6.74+0.82=15.268.41+2.9+7.25=18.568.53-1.12+4.26-2.72=8.957.09-2.45=4.643.82+6.79-7.99-2.42=0.26.72-0.26=6.461.49+9.51-3.09=7.917.58-2.18-2.88-0.42=2.12.2-1.63=0.577.24-6.84+7.07-3.13=4.346.75+7.21+0.18+8.38=22.522.87+5.6=8.477.72-3.48+0.56=4.85.57+6.3+8.15=20.024.19+7.62+0.66=12.477.25-2.65-3.78+5.34=6.168.89-5.11+3.11-5.2=1.692.44-2.28+9.93=10.098.79+1.83+4.1=14.728.65+2.99+6.57-5.4=12.819.34+5.7+6.54-0.99=20.598.09+9.67-4.54+8.26=21.485.01+6.95-3.01-5.28=3.676.18+9.41-0.92+1.8=16.475.07+0.43+8.29=13.793.71+2.94+2.36-4.14=4.874.17+2.89-2.01=5.056.94-3.19=3.758.04+9.3+6.07=23.419.16-1.6-7.29=0.275.75-0.63-4.83=0.294.06+3.18+9.84+1.62=18.77.56+1.12-5.71-2.5=0.479.72-3.84+9.89-4.1=11.678.52-1.33-1.35-3.32=2.526.26+3.5+7.64+0.04=17.444.25-2.72+6.02=7.552.17-0.81+1.73=3.099.35-4.04-2.18+5.07=8.27.64-2.04-1.63=3.975.15+3.19=8.348.26+8.49-4.98-5.33=6.449.4-0.71-6=2.697.07+3.5+6.36+2.65=19.584.44+4.8+1.29=10.539.55-7.88+0.59+4.34=6.61.4-0.93=0.472.67+4.94-1.92=5.695.94-5.26+1.28+9.91=11.873.86-3.08+2.8+3.73=7.315.61+3.94-0.58-0.61=8.364.05-0.92=3.135.83+5.37-0.02+9.95=21.138.8-0.93-4.26-0.67=2.941.82+8.24-1.72-0.56=7.783.11+3.36-0.45+3.56=9.582.68+2.97+8.33+9.74=23.721.24+6.84-0.48=7.67.91+9.46-4.3-0.9=12.171.22+6.35+6-5.51=8.065.19+4.62-3.11+0.46=7.164.12+1.14-3.06+1.52=3.727.2+1.35+6.86=15.414.38+6=10.388.66+4.85-2.34-6.03=5.145.81-5.68+3.08=3.218.78+9.39=18.175.42-1.24+1.19=5.378.47+6.75+5.1=20.326.57+9.45+8.07+2.46=26.559.94+3.79+8.69-2.61=19.812.42+7.79+9.45+5.31=24.975.73-1.91=3.825.78+7.71=13.496.24-1.22-0.82+7.09=11.297.22-2.32+3.04=7.943.6+6.48-1.85=8.231.77+2.21-0.68+7=10.35.45+8.24-5.46=8.238.69-1.12-0.38+5.25=12.446.75-0.42-2.31=4.029.43-2.45-5.54=1.445.18+1.71=6.898.07-2.17+6.11-2.15=9.867.62+0.25+9.21=17.089.79+7.71-8.86-6.36=2.289.12-5.64-2.17+5.74=7.053.72+6.14-4.99+8.8=13.676.15-4.23+6.94+1.82=10.685.29+0.23-3.65+9.23=11.14.63-1.33+3.47=6.774.47-3.84=0.637.6+6.47=14.079.03+3.36+3.27+5.42=21.088.52-0.54-1.97-1.68=4.337.95-4.49+0.55=4.019.26-5.46=3.88-6.18-0.66+6.16=7.320.76+6.01+5.71+8.79=21.273.4+6.71+4.99+8.54=23.643.54+9.31-5.67=7.184.99-2.34-0.41=2.246.91+8.86+3.89=19.669.57+0.64+6.89+1.5=18.65.12+1.57=6.696.23+4.83-5.08-1.52=4.461.18+4.47-1.61+7.92=11.969.02-7.26+8.06-6.97=2.854.66-4.18+0.57+1.89=2.947.61-4.07+8.35-6.09=5.87.87+0.33-2.14-0.39=5.679.34-2.43+4.5=11.419.14-3.17-3.12+1.27=4.128.41-5.15=3.267.68-3.58+6.49-4.41=6.184.36-0.07=4.297.97+0.05=8.026.66-0.21-4.27=2.183.02-2.44+3.71+4.3=8.597.52-3.3+5.27=9.498.7+2+7.04=17.741.35+5.9+1.47=8.727.68-6.31=1.370.63+1.48+8.65=10.763.76-0.36=3.48.2-6.28+4.43+2.08=8.430.87+8.78-6.74-2.43=0.488.15-6.04+9.06=11.177.74-4.81+1.42=4.358.08-0.95-2.08+5.51=10.565.95+0.57-3.78+0.5=3.240.14+6.08+2.79-7.97=1.046.49-1.09-4.7+0.69=1.393.26-0.17-2.89+8.5=8.74.29-0.08-0.57+3.04=6.685.72+1.31-2.53=4.56.43-0.51+8.33+7.91=22.169.38-6.67=2.718.27-1.16-0.19-2.46=4.462.22+2.44-0.99+5.58=9.258.26-0.34-0.45-5.24=2.238.22-1.29-3.27-3=0.663.71-0.88+3.58=6.410.6+6.43+1.12+1.39=9.546.71-5.69+5.11+9.71=15.844.8+9.12+6.65-7.52=13.056.09+1.7=7.799.84+1.2+0.51=11.559.13-4.53-1.68-0.09=2.837.17-6.7-0.16+9.58=9.896.65-0.79-4.08+4.05=5.836.4+9.78-4.53-8.32=3.337.38+4.66+9.01-9.91=11.145.1-0.53+4.09-5.22=3.443.12-1.47-0.15-1.38=0.129.2+3.16-8.47+6.5=10.396.32-5.6+6.77=7.496.45+1.22=7.678.12-4.59-3.25+3.33=3.616.55-5.03+2.01=3.539.89-0.81-6.31=2.771.33-0.52-0.06=0.754.49+9.42-3.5-6.68=3.738.16-3.46-2.73+5.55=7.520.99+3.57+5.33-2.17=7.729.63+2.05-1.69=9.999.76+0.43+2.37=12.568.04-3.03-3.09-0.65=1.279.35-8.09+3=4.265.16+6.51+0.2-5.98=5.899.54+9.62+9.4-5.96=22.69.7-0.47-1.23-3.82=4.182.33+6.59+0.7+6.55=16.174.73-0.12=4.619.35+7.67-3.36-6.7=6.968.9-3.64+9.54-6.56=8.244.25-2.32+2.12=4.058.65-7.9+3.87-2.71=1.912.26+6.42-5.56+5.01=8.139.71+7.41-8.7-2.52=5.93.95-2.24+1.67=3.387.81-1.85-0.51=5.456.83+7.56-1.76-4.44=8.196.56+1.24-1.96=5.840.54+0.4+4.54-2.4=3.082.16+0.14+0.05+5.35=7.74.74+0.42+5.68-3.03=7.813.25-1.4=1.855.65-0.86-2.08-1.62=1.098.25+6.29-2.8=11.749.22+0.42+3.48-3.56=9.562.84+8.89-0.12-0.99=10.629.15+3.06+0.95-9.18=3.984.78+6.22+1.66-7.7=4.961.27+9.75+5.65+5.9=22.574.73-2.03-2.02+7.32=89.72-7.25+7.66-1.49=8.646.65+3.25-1.2-8.04=0.667.7-0.99+9.44-8.88=7.276.52+0.81+6.7=14.039.57-1.85-6.4+1.55=2.877.08+5.6+9.45+9.32=31.459.42+1.98+1.91-3.68=9.638.03-3.25+3.93+0.1=8.817.74+8-7.08+0.95=9.619.37+4.39+5.33-4.7=14.397.54-4.74+0.28+1.38=4.462.32+5.07+6.02-7.71=5.73.86+7.88-4.13+7.45=15.069.03+2.06-1.48-0.85=8.766.18+6.39+3.96+3.41=19.946.69-2.26+3.46=7.892.43+4.28-4.16+8.98=11.535.36-1.67-2.88=0.818.1-1.35-6.3+7.43=7.881.07+9.03+9.45-6.61=12.946.83-3.03=3.81.04-0.83+8.35+5.65=14.212.93+9.22-1.54-4.7=5.919.52-6.37+7.94-2.62=8.470.51+5.28=5.797.73+8.96-2.84-2.78=11.073.28+1.58=4.868.58-2.63-2.11-2.74=1.18.72-1.48-1.2=6.047.32+2.99+3.83+8.43=22.573.19-1.33-1.32=0.547.97-2.95-1.31-0.69=3.027.09-4.52-1.93+0.5=1.145.26+7.2+3.09=15.556.44-1.33=5.116.39+4.14-3.12=7.411.7+5.92+3.83+4.94=16.399.8-3.92-0.86-2.89=2.136.23+6.42-3.06+3.98=13.578.61+3.08-2.46+2.71=11.946.16+0.65=6.819.31-2.23+0.