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VIP

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9.94-8.91-0.19-0.46=4.22+0.47+5.65+1.09=8.48+6.58=6.18-0.35-3.32-1.48=4.48+6.99+3.29-0.02=6.54+8.4-6.13-7.58=7.86+5.12-0.33-8.45=6.46-2.41-1.67=9.48+7.56+0.03+8.46=1.42+6.48-4.17+3.66=6.99+3.93-0.92-5.75=9.97-7.61=1.95+3.2+6.7+3.98=3.59+8.93+1.4+3.93=2.24-0.24-0.68+8.65=7.93-1.63+9.95-5.45=9.63-6.51=9.66+6.59+9.61+1.2=0.08+6.4+0.91=9.93-4.12-4.05=9.66-4.38-4-0.79=0.92+7.61+6.19=7.34+1.66-7.43+4.44=7.92+7.85=9.98-3.13=6.08+1.45-1.31+1.16=6.41-5.91=0.7+7.16-1+6.28=4.41+8.85+2.92-1.74=3.07+4.68+2.36+7.56=8.97-4.88+7.91-3.46=3.75+4.78+2.62=3.29+5.94-0.25+4.65=4.08+1.18+6.5=6.68+0.27-1.42+2.75=8.22+4.8-9.66=9.96-6.52+8.94-8.97=7.35-3.53=9.27-0.81-7.62=9.72+2.05-1.68-9.73=2.18-0.26-0.62+0.3=9.59-1.02-5.21-1.73=6.19+0.15+5.42-0.33=7.45-1.79-4.48+3.14=3.67+4.88=4.94-1.22-3.62=7.5-7.34+9.13-0.73=0.56+4.11=6.93-1.95+7.73-9.39=3.3+9.23-0.6=2.55-1.15+7.02+3.66=2.77+9.29-6.13-3.13=6.97+5.47+2.76-5.51=5.96+4.75+0.77=1.49+3.57+8.64+7.57=7.13+0.59-6.1=7.53+6.71=8.14-7.96+2.3=1.12+2.53+7.18+9.05=5.07+2.86+4.07-6.65=6.73-6.42+6.59+5.06=1.32+7.71=3.08-1.08+9.5-5.92=8.64-7.6+3.31+8.68=5.96+3.31=8.38-1.1-2.69=5.17-0.38-0.17=2.25+6.3-5.35+2.82=5.59+1.97-0.08=0.22+7.48+4.91+8.62=9.58+2.48-7.01=8.04+8.43+4.3-2.34=4.79+9.56-0.26-6.92=6.26+0.24+0.71-0.32=0.35+2.56=4.75+6.2-0.62-2.34=5.35+7.21+4.2+5.28=5.86-3.73-1.63=9.29-1.04-4.21+2.61=8.75-3.99-0.27-0.81=9.08-5.27+0.74-2.9=8.55+5.09-0.98+7.8=7.48-1.31-1.71=5.37-3.44+8.84-9.17=7.35-4.34+9.78=9.06-1.3-0.28-1.95=9.27+1.41-8.85+6.75=3.46+1.5=5.79-2.64-2.6+5.84=8.39-6.43+6.08-3.12=6.3+2.13+0.85=9.68+1.91-1.23+3.54=8.76-2.03-3.53-2.53=3.97-0.3+5.74+8.13=9.22-0.15-6.56+1.36=9.69+8.74-1.14-3.78=7.7+1.5-9.02+2.82=6.58-4.06+2+4.65=4.98-0.11-2.74-0.06=9.03+1.53+4.87-4.46=0.93+7.46+1.21-5.38=5.54-4.74+4.11-2.52=4.86+1.19+7.51+1.89=5.3+8.48-9.9+3.38=8.33+2.75-1.69-1.74=4.4+0.11=9.63-9.02+7.38-0.31=4.79+4.28-7.87=5.61-0.15-2.03+6.37=6.62-2.38+9.4+5.66=7.16-1.47=9.28+6.92=6.97+3.82+2.21+1.67=9.86-4.29+5.1-7.12=7.22-3.57-0.93-2.49=5.26-2.47=4.41+8.13=0.86+4.95-2.36=3.38+7.01+4.59=2.89-0.8-1.97+9.23=8.53-3.84-3.82=7.6-3.39-1.75+3.48=9.47-4.83+1.24=1.25+8.58+5.12-0.67=7.25-4.74+7.53-8.58=8.31+9.53-3.54-9.94=2.49+7.88+0.32+4.53=0.63+3.05-1.95+2.05=6.8-4.14-0.98+9.89=5.24+7.34-0.74+5.46=4.63-2.99+9.68=9.54-4.98+0.92=6.47-4.22-1.72+1.56=2.97-0.1-2.07+7.53=1.51-1.06+7.22=8.2+7.01-9.88=5.61-0.54=0.83+6.3-1.49=8.95-3.28+5.78=8.73-2.24+3.62-6.27=5.29-0.19-0.35-4.21=5.8+5.5-4.66=7.99+1.7+6.09+1.4=8.76-1.01=6.96-2.48+7.44-4.85=4.42+9.09+2.22+7.31=9.92-0.67-7.97+6.55=9.41+3.58+1.61-9.55=2.27+0.08+2.87-0.41=4.48+8.46-5.82+0.21=9.64-7.5-0.2=8.07-0.94=2.64+4.93=9.13+6.17-4.15+3.96=1.18-0.55-0.31=4.03-0.38+1.66=9.98-3.23-5.35-1.2=7.24-4.99+6.22=7.13-4.64+6.54=7.56+5.17-8.4+8.02=2.37+2.54-3.17=8.3-0.86-2.04=2.54+5.12-6.57+4.16=8.95-3.35-3.97=5.55-3.77+4.49+5.04=5.42+0.21+1.96+9.78=7.82-2.93+2.54-1.48=7.25-1.19+3.01=7.15+5.38+2.53=1.33+8.07+4.81+9.47=5.24-3.85+3.14=0.36+0.66+5.19+8.47=5.12+5.91+6.54-9.9=9.22+8.25+9.27-5.72=5.86+6.47-7.2+9.97=3.87-0.65-1.85-0.31=3.7+6.43+8.46+5.87=7.21-4.78+1.04-2.09=5.99-4.92-0.05=9.22-3.15+8.67-6.47=5.75+6.19+1.55=8.25-7.31=0.66+1.37=7.75+5.1-6.92+2.69=7.94+7.45+0.73=6.15-5.84=4.57-0.75+4.94-0.17=2.39+1.6+4.97=9.69-3.12-4.91+1.85=6.8-0.57-5.78=7.51+2.72+9.38=8.46-3.58-2.93+2.6=0.78+7.82+9.35-6.01=2.36-1.63+6.03-0.22=5.75-2.93=4.56-3.17+6.67+0.91=4.98+4.87+5.33+7.54=8.51-1.96-2.79=8.57-0.16-2.07-0.15=7.97-0.27-2.71=5.27-4.92+9.8=3.97-3.79+8.05-2.17=4.04+9.37=6.07+3.31+7.67=3.2+4.87+6.8-2.07=5.35+1.52=9.83-0.29-6.51+9.57=4.74-0.08-3.49=8.25-2=3.77+8.83-7.78=7.65-6.51+9.31+2.94=4.52+7.34-2.01=7.43+0.09-0.21-5.3=7.43-1.1=7.85-5.32-2.11=9.29-2.14=2.39+4.74-3+3.75=9.3-0.48=6+2.14-2.35=4.81+9.99+6.74-1.17=0.91+9.66+3.55+1.75=6.73-3.43-2.59+6.26=7.39-5.8+6.13+0.08=3.96+6.27=8.61-0.48-1.92-3.28=7.28-3.98-1.62-0.26=4.51+4.74-0.4-6.86=1.95+8.28+1.74=7.5-2.94+0.51-2.67=9.38-1.54-5.33-0.23=7.67-4.53+0.12=3.1+4.74=8.56+0.75-3.46=8.6-3.51-0.72-0.53=0.72+0.78=4.74+0.5+7.19+8.41=8.95+9.89+5.24-1.32=1.18+7.69+5.31=1.75+9.17-5+3.7=8.29-0.28-3.07-2.94=8.39-8.28+9.65-5.34=6.8+8.46-8.81-6.22=0.43+5.65-5.2=6.44+3.94+6.7-5.86=8.29-0.42-7.67+2.35=5.04+9.01=8.63+6.25-5.76=1.58+1.95+5.45+2.35=0.31+8.08+2.82=5.08+9.63+1.11-2.86=8.82-0.23+2.64-7.12=9.69+7.88-7.12=3.25+5.01=7.03+9.28=7.11+9.54+3.19-4.71=5.32+0.1+3.18+2.17=7.3-4.37+3.59+6.24=3.77-1.49+9.08=6.41-4.57-0.71=3.21+6.26-7.84=9.51-6.69-2.53+0.37=6.37-1.71+8.64+1.82=9.02-2.1-4.86=9.64-0.82-5.73-0.36=0.02+6.58+4.6+2.37=4.88+6.25+0.47+6.13=4.83+1.28+4.02-9.26=1.8-1.45+6.6+2.69=4.39-1.54-0.31=4.45+8.37-3.08-5.33=5.17-4.16+8.07-8.62=6.02-0.69-1.68+8.9=7.75-6.86+0.54=8.33+6.88-7.77-2.38=9.22-5.94+0.11-0.66=8.86+6.23-3.15=8.42-3.67+8.13-4.23=6.42-1.32-0.62-2.24=9.64-0.42+4.39=2.1-0.13=4.94-4.61-0.14=5.12-0.48+5.73=8.76-2.95-2.42-0.28=3.5+0.07+9.75-8.73=2.47+9.57+9.7=4.85-2.95+6.03+0.64=5.84-2.16=6.47-3.55-0.6+9.42=9.83+0.72-8.81-0.38=9.53+8.5+9.93+8.23=9.16+9.78+8.18+1.72=6.46-1.67-3.1+0.86=9.91-5.17-1.01=7.52-5.9+5.08=8.39-0.34+7.74-4.94=7.08-0.05-6.5=3.51-0.26=8.37-2.59-2.62-0.68=3.21+1.98-1.5-2.22=6.97-0.25+3.35-5.47=9.27-4.06-0.36+2.8=4.91+5.31-4.08=0.53+8.39-6.27=7.83-0.93-1.62-1.96=6.67+4.15+2.52+5.76=9.75-7.73=9.69-6.53=3.07+7.74-5.35-4.15=5.73-2.7-0.41-1.29=2.55+5.97=6.29+2.57-5.21-2.78=9.85-8.01=3.22+2.83-4.38-0.3=8.56-1.55+0.07-6.64=8.66+2.44+3.63-9.87=9.86-2.35-7.3=6.14+3.27-3.91=9.4-5.92-1.83+7.96=5.29+4.44+1.86+2.94=2.15+5.51-2.53+6.34=9.42-3.13+7.17=7.07-5.45=5.62-1.03+3.17+8.2=0.1+5.41-2.96+3.17=8.28+1.81+0.16=9.56-4.21+2.27+9.81=7.25-0.82-2.28-0.87=7.14+4.04+7.22+8.93=4+3.6=8.01-1.29-0.11=3.11-0.14+4.64+3.28=6.7+0.38+8.88=6.86+5.16-7.57=4.26-1.33+5.61=8.23-5.05+6.51=8.26-3.15-0.47+1.94=7.43+5.47+1.05-6.69=9.19+4.74-6.67+8.41=5.7-3.92+8.81+1.03=8.79-3.85+2.39+3.83=4.33-2.7+7.14=5.67-3.17+3.99-1.74=3.97+1.63-2.53+4.97=7.67-3.21-4=6.92-4.88-1.2=2.26+2.96+4.75=9.04-7.77+8.55-8.06=7.63+9.8-9.65+4.76=2.84-1.97+7.12=7.86+8.78-8.79=0.23+2.04-1.52=8.95-7.59-0.29=7.48-2.54+6.14-1.39=8.31+4.43+9.03=7.61+3.98+3.31-3.35=7.31-1.22-1.91-3.57=7.51-0.46-3.05=9.8-7.96+0.32=9.85+9.96-3.8+7.95=1.53+2.87=7.14+7.44-4.59+6.72=1.6+4.93+1.58=0.19+2.68=9.34+3.35+3.31+1.68=8+9.32=5.35+2.48=3.74+6.4-2.72+7.5=5.74-0.98-2.9+4.48=9.81-6.04+5.19+0.62=4.48-4.04+4.11=0.41+5.65+0.63+4.51=7.25-1.5-4.59+4.11=8.43-2.64=8.28-0.06-2.59=2.88+7.27-2.98=3.36+2.7=9.79+9.57+4.41=7.91+8.19-8.51=1.97+5.44+7.07-7.74=5.43+1.1+4.79=9.02-3.04-2.8+1.04=9.76+8.31-1.82-8.5=4.83+9.81-5.58-6.15=2.13+6.95=6.13-4.04+6.16=8.14-2.88-3.71-0.65=9.8-4.18-2.9=1.5+3.98-2.79+0.73=8.68-5.13-2.91-0.32=4.01+5.87-2.9=3.86-2.89=9.21+4.47+8.56+9.37=6.91+4.19-9.89+1.94=8.52+3.87-0.84-2.44=7.29+6.57-4.2-9.45=9.39-2.38-1.68+5.18=7.54-3.77+6.84=5.82+5.4-1.58=4.48+6.44-2.28=1.28+2.98+3.9=3.07+7.76+5.5=7.47-2.94+9.38+9.42=9.54+5.58+2.83-5.21=7.65-6.74+1.29+7.12=9.29-5.92-3.07+7.82=5.19+8.02-5.7-4.55=6.84+8.35+2.1=7.04-5.12=8.24-0.98=8.12-4.1-3=9.77-0.62-2.46-4.96=3.97+5.01+3.7+6.09=7.47-1.01=7.42-6.18+8.68-9.21=8.37-7.69+9.67+3.29=3.1+3.82+7.71-2.02=9.57-9.01-0.06+4.28=9.84-7.53+4.69=9.43-7.36=7.49+7.9-8.65=2.8+8.43=7.05+7.79+6.35+1.55=8.26-5.02+5.05=1.53+8.71+6.02=4.12-0.9+7.82=5.37-4.64=8.05-6.23=8.81-7.45-0.74=8.61-6-1.21=9.8+9.06-0.66-9.04=6.85-5.19+7.96=6.75+5.94+4-5.64=5.57+3.49=0.27+4.87-1.27=6.15-1.6-1.87+2.18=4.71-2.01+4.8-3.23=9.94+1.37=8.45-6.84+6.99+5.25=5.84+3.77+3.44+9.91=5.27-2.07-0.44=2.88+3.97=6.73-1.28=2.15-1.5+5.79+5.23=9.03+5.32-2.7+9.47=2.23+8.06-0.77-6.67=6.58-2.38-3.49+2.69=8.49-0.24+8.38+9.77=0.77+0.43+3.28=5.58+4.96-4.45+8.11=7.99+1.55-0.11-6.1=4.88+4.16+1.38=9.46-1.38-0.41-6.25=8.14+7.21-5.53-0.58=2.65+9.46-4.13+8.91=2.72-0.03+1.97-2.17=3.31-3.19+7.48=5.35-4.44+3.93=9.96-4.93-1.22-1.56=9.04-2.14-4.34+1.74=1.33+3.91+4.46=4.36+3.87+2.43-0.1=9.85-3.72-2.36-2.66=9.99-4.37=5.01+4.33-4.39-4.21=9.46-4.34+2.29+5.81=2.25-0.45-1.09+2.69=0.23+9.53+2.37+3.1=9.64-7.7=5.21+8.67-5.66-5.43=1.91+8.24-1.97-4.22=3.77+2.62+9-7.08=8.28-0.38-7.47=8.87-1.06=6.72-5.23+6.4=7.15+6.34+0.74-9.15=7.34+7.18+3.89+8.16=2.42+4.51+7.21+1.65=6.96-6.28-0.09+9.14=7.09-2.39-3.8=0.4+5.49+3.77+0.84=3.24+7.12=4.27+6.31-1.14-0.28=7.72-7.26+5.87-1.27=8.51+3.71=5.13-3.74+4.69=8.49-2.5+2.88=9.16-2.73-3.25=5.08+7.56+9.96=6.6-4.22-0.21+4.47=4.47+1.72+2.29-6.33=6.1+0.79+4.94=3.55+7.6=6.86+7.32-1.02-3.74=2.57+2.28=7.89+9.99+0.1-2.05=8.4+3.52=6.9+7.91-9.23=2.15+8.67-3.58+6.29=9.03-0.38+6.4-7.33=2.76-0.09-2.51+6.87=5.21-1.32=0.04+8.96-3.11+4.21=7.35-3.94+6.36=6.75-2.17+2.09+4.64=6.82+2.16+2.12=7.1+5+7.67-6.46=2.81+9.4+9.35-9.15=8.2-2.59-4.73-0.5=4.24+5.91-5.93+1.76=7.59-0.12-6.03=8.89-5.83+8.64+1.95=8.43-6.27+9.89+4.59=5.74+5.7-1.47=9.21-2.02-3.51+3.45=7.66+7.62-0.32-7.99=2.28-0.4-0.91-0.7=9.74+8.3-9.68-4.67=8.35-3.19-1.52=9.48-5.07+9.34-2.01=7.62-3.25-3.52+6.45=7.1+9.18-9.35=9.53-5.02+6.49-2.46=3.02+4.73+2.6+3.62=8.98-3.3-2.36+0.91=7.81+7.34-0.19+8.74=9.85-4.87+7.27+3.09=7.51-1.55=5.74+4.42+6.94-3.64=8.74-0.54+8.8-8.44=3.52+8.86-1.86-7.9=9.51-1.3-0.88+8.79=4.46+6.64+1.8-0.7=8.15+1.16-0.43-6.05=8.51-0.11+2.09+8.5=9.17-3.9-3.45+7.16=3.5+7.8=6.1+1.11+2.55-5.61=2.08+7.04+2.03-5.83=8.38+2.94=5.79+1.79-0.63+7.11=6.9+8.9-8.51=9.86-5.71-2.18=4.02+4.58-0.94-2.18=8.55-4.16-2.02+1.7=9.85-4.95-0.84-0.42=9.4-4.2+7.57=5.39-1.22+7.6+3.22=6.89-6.73+5.39-2.73=9.96-1.33-6.5-0.13=7.67+2.56+9.73+6.87=9.58+4.96+7.52=6.89-3.25+3.13=1.49-0.17+1.4=7.62-1.58=2.6+0.73=5.53-0.45-3.83=5.1-2.68+9.24+6.19=1.42+6.78+4.36=6.78+9.5+5.32+4.05=8.83-5.78+0.96-3.14=4.11-1.01+9.43+8.53=9.47-6.18-0.84+7.94=4.35+6.48+0.69=9.58+7.85+5.42+6.68=7.93-4.46+6.72+7.89=8.74-4.5+4.33=9.66+7.05-2.12-5.2=2.32-2.07=9.64-6.39=7.97+2.92+4.06+2.07=8.73+3.04-0.5-3.79=2.97-1.93+7.48-3.54=3.86-0.46+3.17-1.7=6.1-1.11-3.33=9.02-3.69-4.06+9.94=3.42-0.7=9.97+0.36+9.03+7.84=9.78-2.62-0.4+1.32=4.74-0.52+5.83-0.96=7.78+1.03-1.75-6.03=9.68-0.49+5.05+0.21=3.33-0.41+4.98=2.54+2.46+7.35-6.27=9.03+9.24+4.54=2.64-1.04+7.13=6.84-0.15+8.83+3.73=8.08-7.83+7.2+8.9=3.76+7.73-9.03=5.02-0.94+9.03+4.16=1.8+6.38=4.93+6.9-0.18-2.06=7.98+0.74-4.68+4.16=6.68+2.06+7.16=9.66-7.52+7.63-8.3=9.83+1.29+5.61=8.65-7.48+8.69=8.49-1.93+9.76+8.18=2.53-1.46+0.76+6.45=4.21+4.17+3.8+9.74=7.03-3.06-1.51-0.09=2.94-0.21=9.05-3.94-0.67=8.3-7.27+2.9+3.62=9.74-0.67+2.12+6.82=9.33-5.85-1.84-1.02=6.51-0.54-3.16+5.39=8.19-5.99+3.82+0.59=9.76-1.51+4.79=4.63-2.55=9.82-7.71=9.31-0.98-2.49-5.28=9.89-2.1=9.7-2.61-3.83-0.03=8.5+9.22-2.49=9.86+9.78=8.5-5.23-2.88=9.66-6.75+1.06=5.87-2.11+6.89=9.58-4.75-1.23-0.89=9.26-0.52+1.18+2.31=1.43+6.19+8.94-7.76=2.29+4+6.6+7.58=2.43+8.92-7.02=0.45+3.24+9.81=9.51-6.13-2.37-0.74=6.26-4.37+7-0.21=6.49-0.74-4.76-0.5=8.24+1.82=8.5+2.55+1.55+3.17=3.16+8.3-8.56+4.32=9-1.18+7.89-9.99=1.9+4.89+8.95-4.68=5.34-0.31-1.56+5.53=9.67+2.69-0.42-2.25=0.08+7.35+5.7=7.91+6.45-0.29=7.15-6.88+9.06+7.4=3.66+0.59=3.78+5.82-5.37-0.81=9.27+4.49-7.68=9.62-1.77-0.39=5.52+0.95=6.45+2.38-4.56=3.08-1.07=8.26+7.37-3.04-9.64=8.73-6.71+1.71=9.65+5.54-7.46+2.45=9.29-4.77-1.97-1.52=1.41+4.52+4.16=7.88-2.27-1.57-1.1=5.2+8.1-8.68+0.96=2.53+7.52-1.32-7.97=9.87-7.1-1.39-0.47=3.17+4.24-4.05+9.42=7.07+8.49-7.1=8.25+2.76+2.21=2.56+7.43=5.7-2.62-2.76+3.3=9.86-1.9-4.94-1.6=3.06+2.71+2.08=2.11-0.04+8.52-9.03=4.99+8.1+2.69=7.01+5.54-9.3=8.76-6.94-1.34=7.45-6.23=5.86+3.56+7.4-6.46=3.59+9.16+7.4=5.93+3.89+5.4=7.96-0.2-1.82-2.82=7.31+5.38-7.96=5.36+5.97-3.18+1.59=9.87-2.07=9.23+8.45+2.25+0.92=3.67+8.22+0.78+8.36=9.88-2.34-6.17=9.73-4.19-5.38+8.99=4.6+0.09+1.35=9.62+8.31-8.47-8.3=7.8+1.45-0.62+9.56=6.29+8.95-5.13+9.08=8.27+7.31-0.1-8.78=7.99-5.92+3.23=9.68-5.8-3.17+8.12=3.12+1.87+6.75-4.18=2.97+5.81+9.44-4.56=1.45+6.69-2.69=4.54-3.35=2.81-0.04+3.26+3.12=3.29+6.31-8.07+5.12=5.02+2.44+7.6=8.05-6.5=8.99+9.55+4.79-3.72=7.65-5.31=6.22-0.97-2.21-1.85=2.55+2.74-4.76=9.96+7.29-1.36=4.78+9.68+2.35-0.32=5.12-0.66-1.63=6.82+5.94-0.94+8.24=3.37-0.9+0.76=6.67+8.16=7.17+1.17+3.72-0.33=2.26-1.3=8.57+8.84-1.87=8.21+1.26=3.07+7.53-7.44=5.7+8.92+7.23-8.72=3.09+9.86=9.73-1.08-4.01+9.68=9.97-9.28+9.4-3.71=5.79-0.06-5.26=8.4+1.04+4.4=4.91-3.16-0.35=9.77+6.72-1.08-0.22=3.1+6.8+2.07-7.62=4.34-0.25-0.76-0.72=9.1+1.89+7.54=3.86-0.37+6.75+5=3.52+7.12-3.4+5.15=8.84+8.67=9.88-5.98+2.75+4.27=8.87-1.43-2.11-3.82=9.07-0.64+1.56-5.95=4.92+9.34-3.24-1.11=5.11+5.94-1.06=1.88+2.43+9.03-2.64=3.06+3.4-2.56+5.26=7.36-2.02-3.24-0.75=2.03+5.16+8.84-6.03=4.74+1.01+3.2=9.41-2.33-5.28+4.56=7.67+9.8+9.03+0.89=1.74+3.53=5.6-2.66+9.88=5.1+6.33-6.93=8.65-3.07-1.79-0.09=4.19-2.34-0.62-0.97=8.42+5.73-6.97+6.8=5.47-4.67+0.68+5.24=8.3+4.6-9.96=8.44-8.1=7.68-3.56+0.16=4.41+9.08-2.87-7.07=2.56-0.76+4.21=7.18+8.73-0.58-2.87=5.94-2.71+7.81-7.27=9.89-1.97+6.03+4.39=9.24+6.5=2.74-0.67-0.64=6.62-1.29+0.31-1.91=8.53-1.51+7.68+8.29=4.68+9.29-4.95+6.98=5.64+5.47+9.8=9.77+8.07-7.82-2.73=1.31-0.83+1.52+4.14=0.7+9.69+8.83+8.96=參考答案9.94-8.91-0.19-0.46=0.384.22+0.47+5.65+1.09=11.438.48+6.58=15.066.18-0.35-3.32-1.48=1.034.48+6.99+3.29-0.02=14.746.54+8.4-6.13-7.58=1.237.86+5.12-0.33-8.45=4.26.46-2.41-1.67=2.389.48+7.56+0.03+8.46=25.531.42+6.48-4.17+3.66=7.396.99+3.93-0.92-5.75=4.259.97-7.61=2.361.95+3.2+6.7+3.98=15.833.59+8.93+1.4+3.93=17.852.24-0.24-0.68+8.65=9.977.93-1.63+9.95-5.45=10.89.63-6.51=3.129.66+6.59+9.61+1.2=27.060.08+6.4+0.91=7.399.93-4.12-4.05=1.769.66-4.38-4-0.79=0.490.92+7.61+6.19=14.727.34+1.66-7.43+4.44=6.017.92+7.85=15.779.98-3.13=6.856.08+1.45-1.31+1.16=7.386.41-5.91=0.50.7+7.16-1+6.28=13.144.41+8.85+2.92-1.74=14.443.07+4.68+2.36+7.56=17.678.97-4.88+7.91-3.46=8.543.75+4.78+2.62=11.153.29+5.94-0.25+4.65=13.634.08+1.18+6.5=11.766.68+0.27-1.42+2.75=8.288.22+4.8-9.66=3.369.96-6.52+8.94-8.97=3.417.35-3.53=3.829.27-0.81-7.62=0.849.72+2.05-1.68-9.73=0.362.18-0.26-0.62+0.3=1.69.59-1.02-5.21-1.73=1.636.19+0.15+5.42-0.33=11.437.45-1.79-4.48+3.14=4.323.67+4.88=8.554.94-1.22-3.62=0.17.5-7.34+9.13-0.73=8.560.56+4.11=4.676.93-1.95+7.73-9.39=3.323.3+9.23-0.6=11.932.55-1.15+7.02+3.66=12.082.77+9.29-6.13-3.13=2.86.97+5.47+2.76-5.51=9.695.96+4.75+0.77=11.481.49+3.57+8.64+7.57=21.277.13+0.59-6.1=1.627.53+6.71=14.248.14-7.96+2.3=2.481.12+2.53+7.18+9.05=19.885.07+2.86+4.07-6.65=5.356.73-6.42+6.59+5.06=11.961.32+7.71=9.033.08-1.08+9.5-5.92=5.588.64-7.6+3.31+8.68=13.035.96+3.31=9.278.38-1.1-2.69=4.595.17-0.38-0.17=4.622.25+6.3-5.35+2.82=6.025.59+1.97-0.08=7.480.22+7.48+4.91+8.62=21.239.58+2.48-7.01=5.058.04+8.43+4.3-2.34=18.434.79+9.56-0.26-6.92=7.176.26+0.24+0.71-0.32=6.890.35+2.56=2.914.75+6.2-0.62-2.34=7.995.35+7.21+4.2+5.28=22.045.86-3.73-1.63=0.59.29-1.04-4.21+2.61=6.658.75-3.99-0.27-0.81=3.689.08-5.27+0.74-2.9=1.658.55+5.09-0.98+7.8=20.467.48-1.31-1.71=4.465.37-3.44+8.84-9.17=1.67.35-4.34+9.78=12.799.06-1.3-0.28-1.95=5.539.27+1.41-8.85+6.75=8.583.46+1.5=4.965.79-2.64-2.6+5.84=6.398.39-6.43+6.08-3.12=4.926.3+2.13+0.85=9.289.68+1.91-1.23+3.54=13.98.76-2.03-3.53-2.53=0.673.97-0.3+5.74+8.13=17.549.22-0.15-6.56+1.36=3.879.69+8.74-1.14-3.78=13.517.7+1.5-9.02+2.82=36.58-4.06+2+4.65=9.174.98-0.11-2.74-0.06=2.079.03+1.53+4.87-4.46=10.970.93+7.46+1.21-5.38=4.225.54-4.74+4.11-2.52=2.394.86+1.19+7.51+1.89=15.455.3+8.48-9.9+3.38=7.268.33+2.75-1.69-1.74=7.654.4+0.11=4.519.63-9.02+7.38-0.31=7.684.79+4.28-7.87=1.25.61-0.15-2.03+6.37=9.86.62-2.38+9.4+5.66=19.37.16-1.47=5.699.28+6.92=16.26.97+3.82+2.21+1.67=14.679.86-4.29+5.1-7.12=3.557.22-3.57-0.93-2.49=0.235.26-2.47=2.794.41+8.13=12.540.86+4.95-2.36=3.453.38+7.01+4.59=14.982.89-0.8-1.97+9.23=9.358.53-3.84-3.82=0.877.6-3.39-1.75+3.48=5.949.47-4.83+1.24=5.881.25+8.58+5.12-0.67=14.287.25-4.74+7.53-8.58=1.468.31+9.53-3.54-9.94=4.362.49+7.88+0.32+4.53=15.220.63+3.05-1.95+2.05=3.786.8-4.14-0.98+9.89=11.575.24+7.34-0.74+5.46=17.34.63-2.99+9.68=11.329.54-4.98+0.92=5.486.47-4.22-1.72+1.56=2.092.97-0.1-2.07+7.53=8.331.51-1.06+7.22=7.678.2+7.01-9.88=5.335.61-0.54=5.070.83+6.3-1.49=5.648.95-3.28+5.78=11.458.73-2.24+3.62-6.27=3.845.29-0.19-0.35-4.21=0.545.8+5.5-4.66=6.647.99+1.7+6.09+1.4=17.188.76-1.01=7.756.96-2.48+7.44-4.85=7.074.42+9.09+2.22+7.31=23.049.92-0.67-7.97+6.55=7.839.41+3.58+1.61-9.55=5.052.27+0.08+2.87-0.41=4.814.48+8.46-5.82+0.21=7.339.64-7.5-0.2=1.948.07-0.94=7.132.64+4.93=7.579.13+6.17-4.15+3.96=15.111.18-0.55-0.31=0.324.03-0.38+1.66=5.319.98-3.23-5.35-1.2=0.27.24-4.99+6.22=8.477.13-4.64+6.54=9.037.56+5.17-8.4+8.02=12.352.37+2.54-3.17=1.748.3-0.86-2.04=5.42.54+5.12-6.57+4.16=5.258.95-3.35-3.97=1.635.55-3.77+4.49+5.04=11.315.42+0.21+1.96+9.78=17.377.82-2.93+2.54-1.48=5.957.25-1.19+3.01=9.077.15+5.38+2.53=15.061.33+8.07+4.81+9.47=23.685.24-3.85+3.14=4.530.36+0.66+5.19+8.47=14.685.12+5.91+6.54-9.9=7.679.22+8.25+9.27-5.72=21.025.86+6.47-7.2+9.97=15.13.87-0.65-1.85-0.31=1.063.7+6.43+8.46+5.87=24.467.21-4.78+1.04-2.09=1.385.99-4.92-0.05=1.029.22-3.15+8.67-6.47=8.275.75+6.19+1.55=13.498.25-7.31=0.940.66+1.37=2.037.75+5.1-6.92+2.69=8.627.94+7.45+0.73=16.126.15-5.84=0.314.57-0.75+4.94-0.17=8.592.39+1.6+4.97=8.969.69-3.12-4.91+1.85=3.516.8-0.57-5.78=0.457.51+2.72+9.38=19.618.46-3.58-2.93+2.6=4.550.78+7.82+9.35-6.01=11.942.36-1.63+6.03-0.22=6.545.75-2.93=2.824.56-3.17+6.67+0.91=8.974.98+4.87+5.33+7.54=22.728.51-1.96-2.79=3.768.57-0.16-2.07-0.15=6.197.97-0.27-2.71=4.995.27-4.92+9.8=10.153.97-3.79+8.05-2.17=6.064.04+9.37=13.416.07+3.31+7.67=17.053.2+4.87+6.8-2.07=12.85.35+1.52=6.879.83-0.29-6.51+9.57=12.64.74-0.08-3.49=1.178.25-2=6.253.77+8.83-7.78=4.827.65-6.51+9.31+2.94=13.394.52+7.34-2.01=9.857.43+0.09-0.21-5.3=2.017.43-1.1=6.337.85-5.32-2.11=0.429.29-2.14=7.152.39+4.74-3+3.75=7.889.3-0.48=8.826+2.14-2.35=5.794.81+9.99+6.74-1.17=20.370.91+9.66+3.55+1.75=15.876.73-3.43-2.59+6.26=6.977.39-5.8+6.13+0.08=7.83.96+6.27=10.238.61-0.48-1.92-3.28=2.937.28-3.98-1.62-0.26=1.424.51+4.74-0.4-6.86=1.991.95+8.28+1.74=11.977.5-2.94+0.51-2.67=2.49.38-1.54-5.33-0.23=2.287.67-4.53+0.12=3.263.1+4.74=7.848.56+0.75-3.46=5.858.6-3.51-0.72-0.53=3.840.72+0.78=1.54.74+0.5+7.19+8.41=20.848.95+9.89+5.24-1.32=22.761.18+7.69+5.31=14.181.75+9.17-5+3.7=9.628.29-0.28-3.07-2.94=28.39-8.28+9.65-5.34=4.426.8+8.46-8.81-6.22=0.230.43+5.65-5.2=0.886.44+3.94+6.7-5.86=11.228.29-0.42-7.67+2.35=2.555.04+9.01=14.058.63+6.25-5.76=9.121.58+1.95+5.45+2.35=11.330.31+8.08+2.82=11.215.08+9.63+1.11-2.86=12.968.82-0.23+2.64-7.12=4.119.69+7.88-7.12=10.453.25+5.01=8.267.03+9.28=16.317.11+9.54+3.19-4.71=15.135.32+0.1+3.18+2.17=10.777.3-4.37+3.59+6.24=12.763.77-1.49+9.08=11.366.41-4.57-0.71=1.133.21+6.26-7.84=1.639.51-6.69-2.53+0.37=0.666.37-1.71+8.64+1.82=15.129.02-2.1-4.86=2.069.64-0.82-5.73-0.36=2.730.02+6.58+4.6+2.37=13.574.88+6.25+0.47+6.13=17.734.83+1.28+4.02-9.26=0.871.8-1.45+6.6+2.69=9.644.39-1.54-0.31=2.544.45+8.37-3.08-5.33=4.415.17-4.16+8.07-8.62=0.466.02-0.69-1.68+8.9=12.557.75-6.86+0.54=1.438.33+6.88-7.77-2.38=5.069.22-5.94+0.11-0.66=2.738.86+6.23-3.15=11.948.42-3.67+8.13-4.23=8.656.42-1.32-0.62-2.24=2.249.64-0.42+4.39=13.612.1-0.13=1.974.94-4.61-0.14=0.195.12-0.48+5.73=10.378.76-2.95-2.42-0.28=3.113.5+0.07+9.75-8.73=4.592.47+9.57+9.7=21.744.85-2.95+6.03+0.64=8.575.84-2.16=3.686.47-3.55-0.6+9.42=11.749.83+0.72-8.81-0.38=1.369.53+8.5+9.93+8.23=36.199.16+9.78+8.18+1.72=28.846.46-1.67-3.1+0.86=2.559.91-5.17-1.01=3.737.52-5.9+5.08=6.78.39-0.34+7.74-4.94=10.857.08-0.05-6.5=0.533.51-0.26=3.258.37-2.59-2.62-0.68=2.483.21+1.98-1.5-2.22=1.476.97-0.25+3.35-5.47=4.69.27-4.06-0.36+2.8=7.654.91+5.31-4.08=6.140.53+8.39-6.27=2.657.83-0.93-1.62-1.96=3.326.67+4.15+2.52+5.76=19.19.75-7.73=2.029.69-6.53=3.163.07+7.74-5.35-4.15=1.315.73-2.7-0.41-1.29=1.332.55+5.97=8.526.29+2.57-5.21-2.78=0.879.85-8.01=1.843.22+2.83-4.38-0.3=1.378.56-1.55+0.07-6.64=0.448.66+2.44+3.63-9.87=4.869.86-2.35-7.3=0.216.14+3.27-3.91=5.59.4-5.92-1.83+7.96=9.615.29+4.44+1.86+2.94=14.532.15+5.51-2.53+6.34=11.479.42-3.13+7.17=13.467.07-5.45=1.625.62-1.03+3.17+8.2=15.960.1+5.41-2.96+3.17=5.728.28+1.81+0.16=10.259.56-4.21+2.27+9.81=17.437.25-0.82-2.28-0.87=3.287.14+4.04+7.22+8.93=27.334+3.6=7.68.01-1.29-0.11=6.613.11-0.14+4.64+3.28=10.896.7+0.38+8.88=15.966.86+5.16-7.57=4.454.26-1.33+5.61=8.548.23-5.05+6.51=9.698.26-3.15-0.47+1.94=6.587.43+5.47+1.05-6.69=7.269.19+4.74-6.67+8.41=15.675.7-3.92+8.81+1.03=11.628.79-3.85+2.39+3.83=11.164.33-2.7+7.14=8.775.67-3.17+3.99-1.74=4.753.97+1.63-2.53+4.97=8.047.67-3.21-4=0.466.92-4.88-1.2=0.842.26+2.96+4.75=9.979.04-7.77+8.55-8.06=1.767.63+9.8-9.65+4.76=12.542.84-1.97+7.12=7.997.86+8.78-8.79=7.850.23+2.04-1.52=0.758.95-7.59-0.29=1.077.48-2.54+6.14-1.39=9.698.31+4.43+9.03=21.777.61+3.98+3.31-3.35=11.557.31-1.22-1.91-3.57=0.617.51-0.46-3.05=49.8-7.96+0.32=2.169.85+9.96-3.8+7.95=23.961.53+2.87=4.47.14+7.44-4.59+6.72=16.711.6+4.93+1.58=8.110.19+2.68=2.879.34+3.35+3.31+1.68=17.688+9.32=17.325.35+2.48=7.833.74+6.4-2.72+7.5=14.925.74-0.98-2.9+4.48=6.349.81-6.04+5.19+0.62=9.584.48-4.04+4.11=4.550.41+5.65+0.63+4.51=11.27.25-1.5-4.59+4.11=5.278.43-2.64=5.798.28-0.06-2.59=5.632.88+7.27-2.98=7.173.36+2.7=6.069.79+9.57+4.41=23.777.91+8.19-8.51=7.591.97+5.44+7.07-7.74=6.745.43+1.1+4.79=11.329.02-3.04-2.8+1.04=4.229.76+8.31-1.82-8.5=7.754.83+9.81-5.58-6.15=2.912.13+6.95=9.086.13-4.04+6.16=8.258.14-2.88-3.71-0.65=0.99.8-4.18-2.9=2.721.5+3.98-2.79+0.73=3.428.68-5.13-2.91-0.32=0.324.01+5.87-2.9=6.983.86-2.89=0.979.21+4.47+8.56+9.37=31.616.91+4.19-9.89+1.94=3.158.52+3.87-0.84-2.44=9.117.29+6.57-4.2-9.45=0.219.39-2.38-1.68+5.18=10.517.54-3.77+6.84=10.615.82+5.4-1.58=9.644.48+6.44-2.28=8.641.28+2.98+3.9=8.163.07+7.76+5.5=16.337.47-2.94+9.38+9.42=23.339.54+5.58+2.83-5.21=12.747.65-6.74+1.29+7.12=9.329.29-5.92-3.07+7.82=8.125.19+8.02-5.7-4.55=2.966.84+8.35+2.1=17.297.04-5.12=1.928.24-0.98=7.268.12-4.1-3=1.029.77-0.62-2.46-4.96=1.733.97+5.01+3.7+6.09=18.777.47-1.01=6.467.42-6.18+8.68-9.21=0.718.37-7.69+9.67+3.29=13.643.1+3.82+7.71-2.02=12.619.57-9.01-0.06+4.28=4.789.84-7.53+4.69=79.43-7.36=2.077.49+7.9-8.65=6.742.8+8.43=11.237.05+7.79+6.35+1.55=22.748.26-5.02+5.05=8.291.53+8.71+6.02=16.264.12-0.9+7.82=11.045.37-4.64=0.738.05-6.23=1.828.81-7.45-0.74=0.628.61-6-1.21=1.49.8+9.06-0.66-9.04=9.166.85-5.19+7.96=9.626.75+5.94+4-5.64=11.055.57+3.49=9.060.27+4.87-1.27=3.876.15-1.6-1.87+2.18=4.864.71-2.01+4.8-3.23=4.279.94+1.37=11.318.45-6.84+6.99+5.25=13.855.84+3.77+3.44+9.91=22.965.27-2.07-0.44=2.762.88+3.97=6.856.73-1.28=5.452.15-1.5+5.79+5.23=11.679.03+5.32-2.7+9.47=21.122.23+8.06-0.77-6.67=2.856.58-2.38-3.49+2.69=3.48.49-0.24+8.38+9.77=26.40.77+0.43+3.28=4.485.58+4.96-4.45+8.11=14.27.99+1.55-0.11-6.1=3.334.88+4.16+1.38=10.429.46-1.38-0.41-6.25=1.428.14+7.21-5.53-0.58=9.242.65+9.46-4.13+8.91=16.892.72-0.03+1.97-2.17=2.493.31-3.19+7.48=7.65.35-4.44+3.93=4.849.96-4.93-1.22-1.56=2.259.04-2.14-4.34+1.74=4.31.33+3.91+4.46=9.74.36+3.87+2.43-0.1=10.569.85-3.72-2.36-2.66=1.119.99-4.37=5.625.01+4.33-4.39-4.21=0.749.46-4.34+2.29+5.81=13.222.25-0.45-1.09+2.69=3.40.23+9.53+2.37+3.1=15.239.64-7.7=1.945.21+8.67-5.66-5.43=2.791.91+8.24-1.97-4.22=3.963.77+2.62+9-7.08=8.318.28-0.38-7.47=0.438.87-1.06=7.816.72-5.23+6.4=7.897.15+6.34+0.74-9.15=5.087.34+7.18+3.89+8.16=26.572.42+4.51+7.21+1.65=15.796.96-6.28-0.09+9.14=9.737.09-2.39-3.8=0.90.4+5.49+3.77+0.84=10.53.24+7.12=10.364.27+6.31-1.14-0.28=9.167.72-7.26+5.87-1.27=5.068.51+3.71=12.225.13-3.74+4.69=6.088.49-2.5+2.88=8.879.16-2.73-3.25=3.185.08+7.56+9.96=22.66.6-4.22-0.21+4.47=6.644.47+1.72+2.29-6.33=2.156.1+0.79+4.94=11.833.55+7.6=11.156.86+7.32-1.02-3.74=9.422.57+2.28=4.857.89+9.99+0.1-2.05=15.938.4+3.52=11.926.9+7.91-9.23=5.582.15+8.67-3.58+6.29=13.539.03-0.38+6.4-7.33=7.722.76-0.09-2.51+6.87=7.035.21-1.32=3.890.04+8.96-3.11+4.21=10.17.35-3.94+6.36=9.776.75-2.17+2.09+4.64=11.316.82+2.16+2.12=11.17.1+5+7.67-6.46=13.312.81+9.4+9.35-9.15=12.418.2-2.59-4.73-0.5=0.384.24+5.91-5.93+1.76=5.987.59-0.12-6.03=1.448.89-5.83+8.64+1.95=13.658.43-6.27+9.89+4.59=16.645.74+5.7-1.47=9.979.21-2.02-3.51+3.45=7.137.66+7.62-0.32-7.99=6.972.28-0.4-0.91-0.7=0.279.74+8.3-9.68-4.67=3.698.35-3.19-1.52=3.649.48-5.07+9.34-2.01=11.747.62-3.25-3.52+6.45=7.37.1+9.18-9.35=6.939.53-5.02+6.49-2.46=8.543.02+4.73+2.6+3.62=13.978.98-3.3-2.36+0.91=4.237.81+7.34-0.19+8.74=23.79.85-4.87+7.27+3.09=15.347.51-1.55=5.965.74+4.42+6.94-3.64=13.468.74-0.54+8.8-8.44=8.563.52+8.86-1.86-7.9=2.629.51-1.3-0.88+8.79=16.124.46+6.64+1.8-0.7=12.28.15+1.16-0.43-6.05=2.838.51-0.11+2.09+8.5=18.999.17-3.9-3.45+7.16=8.983.5+7.8=11.36.1+1.11+2.55-5.61=4.152.08+7.04+2.03-5.83=5.328.38+2.94=11.325.79+1.79-0.63+7.11=14.066.9+8.9-8.51=7.299.86-5.71-2.18=1.974.02+4.58-0.94-2.18=5.488.55-4.16-2.02+1.7=4.079.85-4.95-0.84-0.42=3.649.4-4.2+7.57=12.775.39-1.22+7.6+3.22=14.996.89-6.73+5.39-2.73=2.829.96-1.33-6.5-0.13=27.67+2.56+9.73+6.87=26.839.58+4.96+7.52=22.066.89-3.25+3.13=6.771.49-0.17+1.4=2.727.62-1.58=6.042.6+0.73=3.335.53-0.45-3.83=1.255.1-2.68+9.24+6.19=17.851.42+6.78+4.36=12.566.78+9.5+5.32+4.05=25.658.83-5.78+0.96-3.14=0.874.11-1.01+9.43+8.53=21.069.47-6.18-0.84+7.94=10.394.35+6.48+0.69=11.529.58+7.85+5.42+6.68=29.537.93-4.46+6.72+7.89=18.088.74-4.5+4.33=8.579.66+7.05-2.12-5.2=9.392.32-2.07=0.259.64-6.39=3.257.97+2.92+4.06+2.07=17.028.73+3.04-0.5-3.79=7.482.97-1.93+7.48-3.54=4.983.86-0.46+3.17-1.7=4.876.1-1.11-3.33=1.669.02-3.69-4.06+9.94=11.213.42-0.7=2.729.97+0.36+9.03+7.84=27.29.78-2.62-0.4+1.32=8.084.74-0.52+5.83-0.96=9.097.78+1.03-1.75-6.03=1.039.68-0.49+5.05+0.21=14.453.33-0.41+4.98=7.92.54+2.46+7.35-6.27=6.089.03+9.24+4.54=22.812.64-1.04+7.13=8.736.84-0.15+8.83+3.73=19.258.08-7.83+7.2+8.9=16.353.76+7.73-9.03=2.465.02-0.94+9.03+4.16=17.271.8+6.38=8.184.93+6.9-0.18-2.06=9.597.98+0.74-4.68+4.16=8.26.68+2.06+7.16=15.99.66-7.52+7.63-8.3=1.479.83+1.29+5.61=16.738.65-7.48+8.69=9.868.49-1.93+9.76+8.18=24.52.53-1.46+0.76+6.45=8.284.21+4.17+3.8+9.74=21.927.03-3.06-1.51-0.09=2.372.94-0.21=2.739.05-3.94-0.67=4.448.3-7.27+2.9+3.62=7.559.74-0.67+2.12+6.82=18.019.33-5.85-1.84-1.02=0.626.51-0.54-3.16+5.39=8.28.19-5.99+3.82+0.59=6.619.76-1.51+4.79=13.044.63-2.55=2.089.82-7.71=2.119.31-0.98-2.49-5.28=0.569.89-2.1=7.799.7-2.61-3.83-0.03=3.238.5+9.22-2.49=15.239.86+9.78=19.648.5-5.23-2.88=0.399.66-6.75+1.06=3.975.87-2.11+6.89=10.659.58-4.75-1.23-0.89=2.719.26-0.52+1.18+2.