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9.81-2.15=6.83-1.02-0.15+5.08=5.81-0.03-2.12+7.72=9.18-3.36=7.62-0.53-0.47-4.5=4.38+7.85+3.59+9.75=5.15+5=9.82-3.93+3.38=6.04-2.67-1.65+1.38=7.06+7.22-0.82+3.53=1.64+1.75-0.11-1.82=0.96+6.69+6.03=4.76-1.4+1.9+4.84=5.85-3.97+4.25+4.2=4.95+5.94-7.52+7.76=9.78-2.62-2.04=7.41-4.43+6.5=8.1-5.31+6.44=3.02+0.11+6.2=9.47-6.64=0.1+7.32-0.75+3.92=6.96-4.69+0.69=3.27+3.77-1.75=3.9-3.08=2.66+9.57=6.22+7.43-2.34+7.03=7.71-7.59=7.09-0.38+5.38=3.34+3.16-5.69=5.95+6.93-7.36=3.87-0.28-2.92=6.18-1.59+3.27-0.15=3.88+9.77-0.75-6.46=0.24+5.46=3.45+6.67+6.42-5.47=7.48-4.75+0.07=6.43+9.05+5.74-6.62=8.97-0.88+6.39=9.95+7.71+5.31=9.66-1.86-6.17=6.61-4.13-1.78=8.37+8.51+4.58-9.25=9.25-5.6-1.52=7.24+8.7-6.66+4.21=7.08+3.75+8.68=5.69-0.06+3.76+2.51=9.7-8.4=7.99+3.27=3.39+2.99+5.04=4.31+3.31+1.79=6.23-2.82+4.77=9.51+2.24-7.63+5.57=1.12+5.79-2.23-2.87=7.98-2.03-1.62+7.08=6.81+5.37-4.32-3.77=8.61-4.16+0.04+4.86=7.61+0.67+6.34-6.47=4.01+6.21+2.94-4.45=9.48-6.54=9.48+9.01=2.73+9.09-9.69+5.15=8.84-8.55=8.76+0.25+1.61=0.05+1.36+6.59=8.63-0.78+3.07-3.49=7.84-1.93+3.14=7.14+7.97-5.5+7.39=9.47-3.43-3.83-0.07=0.3+9.22-9.39+8.2=7.92+6.02-2.66=9.34+3.07+8.28-9.65=7.87+2.31-1.28+6.29=9+5.57-6.24-4.27=1.66+1.21=6.19-3.13+5.4=8.53-7.07=7.95+9.65-9.34=9.2-1.05-0.66-2.13=9.18+4.63+2.67+6.99=6.9+0.32+2.82-6.14=0.88+5.77+4.75=7.92+6.97=9.02-2.88+6.76+5.53=5.05+7.8-4.75=6.55-2.84-3.1=6.31-4.09=9.04-0.34+5.68=2.93+2.51-4.74=7.56-0.41-5.46+8.65=4.38-1.8-1.21+3.39=8.01-0.33+0.31+8.46=5.75-0.95+1.85=9.96-1.34-1.82=9.44-4.71-1.93=5.42+1.49+6.91+2.18=4.33+5.14-7.9=8.35-0.53+9.86+2.56=9.78-4.08-1.67=1.84+7.13+5.09=8.57+2.23-7.08=9.36-5.1+7.29+7.23=4.51+0.45-4.6=5.21+4.46+0.07+4.05=3.96-1.07+3.24=4.9+1.74+9.46+2.38=9.64-6.48-0.1-0.6=9.16+2.45+5.45-0.44=9.23+3.31-7.81+6.36=5.43+2.56+6.22=2.3-1.59+4.8=8.38-6.86-0.45+2.87=6.05-1-4.14+6.65=5.22+3.58=6.67-2.72-3.81=7.79-0.81-0.96-2.98=9.99-1.68+6.01-2.24=4.82-0.29-4.22=7.94-1.81-0.55+8.07=2.5-1.17-0.54=0.21+3.91-3.66+3.45=9.69+4.95-7.15-3.72=3.42+3.32-2.73+0.32=9.87-2.75-5.36=0.34+7.6-2.49=5.73+8.84-2.14-5.4=5.04+2.02+4.71=9.98-5.73+1.61-2.77=5.88-2.59+3.85=8.7-4.11=9.58-5.62+1.27-2.21=7.14+3.74-1.75+1.02=3.12+6.82-2.36-4.24=7.55+5.05+0.5+7.2=8.16-6.41=6.79-1.67+2.35-3.36=7.14-2.43-0.93+0.36=7.53-0.49-3.65+0.92=7.29+6.07-2.65-0.74=9.14-3.27-5.25=8.79-6.52-0.71+6.98=1.36+8.71-0.72-2.8=2.16+7.32+1.84=3.66+2.81+0.09+0.79=9.99-2.13-4.88+5.77=5.12-2.44-0.99-0.39=6.4+7.17-3.74=6.1+5.35-6.87+0.55=8.04+5.12+5.46+8.65=3.7+5.12+2.5+7.63=3.18+2.5-3.93=1.68+4.74+2.41-0.6=4.26+3.34=4.87-1.7+1.24=4.75+6.31+6.62+1.03=5.47-0.14+5.32+1.31=8.75-2.24+0.41=8.84-2.88-0.82-0.52=5.56-0.05-2.96=6.04-2.11+0.1+7.64=6.18+8.37-9.46=9.53+7.93-3.99-2.32=3.27+8.62-4.99=9.45-0.46-2.52+7.53=2.99-1.62-1.23=0.37+9.46+1.42-2.88=7.94-0.89-2.87-0.28=1.99-0.41-0.13-0.66=7.49-3.83+7.51+4.42=7.11+6.82-7.69-0.42=8.19-1.17-2.17-4.02=5.91-1.64-2.74-0.66=1.52+8.86+1.46=6.34+9.61-5.37+3.24=4.41+3.08+3.4+8.8=7.43-0.91+6.96=9.99-0.85-8.09+2.84=9.07+8.23=7.02-1.08-4.3+1.79=4.56+5.69-3.33-0.06=9.81-0.45-6.5=8.94-4.23=6.67+1.34=3.39+4.92+3.65=7.85-3.81+6.33-6.8=8.3-1.48-5.34+0.36=5.88+9.46-3.59-2.95=9.69-4.33-0.06-1.08=9.05+2.04+4.99-9.96=4.08-2.92-0.98+6.91=6.32-1.93+4.31-3.54=3.96+2.02+5.31+8.29=9.6+0.24=6.22-0.46=9.1+3.38-5.12+7.33=5.28+4.88+9.27+1.85=2.56+5.29+1.71-0.77=7.28-0.95+3.1-7.43=3.57+5.95-1.66=3.08-2.17+2.69=7.35-1.19+7.25=0.29+9.01=9.92-6.84+8.13=5.38+5.92-7.5-0.87=3.02+9.32+6.24=9.41-4.32-4.11+9.23=8.61-2.19-0.55=4.98+4.53=8.42+3.92-1.83-8.11=8.61-8.34+0.27+3.53=1.28+1.37=2.81+4.95+3.01+1.99=5.21-0.84-0.94-3.25=0.71+9.48+2.23-0.27=8.86-5.83=1.33+5.41+9.25-5.18=4.91-1.68+5.47+5.77=8.91-6.36=9.09-4.02-2.11-2.15=4.92+5.72=7.84-7.58+7.98=8.49-0.65-3.98-2.99=7.92+5.64+5.36-9.47=9.7-0.38-0.37+0.83=8.33+6.79-5.61-2.01=7.39-2.35-1.78+4=6.7-1.62-1.73+6.84=8.32-1.3-5.75=8.16-3.32-0.39+0.53=9.15+1.79+8.05=6.9+2.51-2.17-1.85=7.42+6.04+5.41-7.76=9.15-3.99-1.41-0.46=5.81-5.4+6.85+7.26=2.6+6.72-3.12+1.11=3.6+7.8-7.26+1.48=4.7+2.98+7.34=7.1-0.73-0.28-1.46=8.92+3.4+6.68-9.28=5.69+6.43-8.77=5.98+4.43-0.99+9.69=9.62-4.29+1.91=5.11+5.27+9.7+0.87=9.35+2.8+8.68-3.08=8.42-3+7.67-7.84=6.28+2.62-2.71+1.09=6.12+6.67-5.62=3.04+6.03-2.24=6.26-1.58+5.48-0.54=1.72-0.63+5.46-4.88=1.7+8.01=8.76-7.2+1.5=8.87-3.02-1.87+1.36=7.56-3.83+2.22-3.42=4.94+4.06-2.23-0.96=1.28+4.77-1.31-4.62=9.29-8.32+5.52+5.89=9.01-7.41+0.46=6.71-0.32-0.34-3.27=1.16+7.28-6.03-1.89=3.67-1.17+6.58-4.22=5.21-4.78=9.71+4.03=7.86+1.7-1.72-5.99=5.9-4.38=6.46-5.48+7.83+2.9=7.11+6.14+8.32-9.44=3.17+1.98+8.34-0.86=7.94-1.6-3.29=4.58+6.04=2.66+8.72-5.93=7.32-0.39-0.86+6.68=0.7+4.15+8.51-8.02=6.53+5.4-6.2+5.59=8.79-0.28=7.89+0.53-3.58=9.64-7.51+5.62-6.77=3.91+2.15=9.34-1.46-4.34-0.33=9.3+8.66+6.94=8.46+4.23-5.91=7.96+2.85=9.67-6.77+0.4+3.69=2.79-2.31+3.07=8.74-2.03-3.4=9.5-3.18+7.82=7.8+6.12-5.92+7.65=2.22+0.3+9.68+0.77=6.9-5.02+9.55-3.29=3.96-0.52-1.06=1.77-1.17+9.05-1.97=0.19+5.5+6.08-4.51=6.93-3.33+0.75+5.24=6.94-3.87-0.06+9.64=8.29-0.92-0.02=6.85+2.67+9.12+5.18=7.84-1.44=5.89-2.71=7.86-3.89-2.82+3.58=5.91-2.37+8.6-5.18=3.14-0.37+3.59-1.33=1.5+6.89+5.07=1.84+9.2-6.92+4.08=1.29+9.1+2.21-7.36=3.95+7.75=5+6.43-1.84+2.2=5.84+3.95=3.8-0.47-2.97=9.96+7.65+2.98-5.72=5.24+7.17-3.85=6.89-0.12=5.39-4.77+9.66=2.17+6.49-6.61=8.64-7.07+7.63-2.23=6.35-0.05-5.21=6.06+4.36-2.27-8.01=4.99+6.87-6.18-5.47=3.64+1.04+8.91+3.08=9.5-7.8+7.94+1.96=9.47-4.62-1.87=9.54+1.15+0.87=6.61+8.82-3.34+6.81=3.06+8-9.04=6.92-1.47+5.22+5.93=5.35+4.42-5.88+3.59=7.04+5.19-0.95=8.18+2.67-5.26-5.09=3.73+8.51+7.98+1.88=4.27-0.62+2.39-0.86=7.79-1.79-0.3+1.72=9.41-3.36+3.3=7.34+2.02-0.51-6.92=4.4-0.13+4.03+3.32=6.46+3.07-2.49=9.03-0.08-1.04=0.75+7.44+6.82-5.56=5.91-4.75+6.39-7.41=7.29-1.98-1.99-1.82=4.59-3.86+6.57-3.95=7.5+6.08+8.94-8.3=6.26-0.72+0.6-5.49=8.38-0.2-6.99=5.5+2.13=3.09+4.66=4.81-1.67-0.2-2.43=8.41-3.36+0.61+3.58=9.29-2.67+9.15-7.19=9.24-1.84-1.65+4.7=6.11-1.77-1.86-2.37=9.96-9.13=7.32-1.16+3.77-9.56=8.97-1.03-3.07+7.25=3.7+8.1-1-9.99=7.91-2.9+6.25+2.67=5.4+5.37-8.48=3.61-1.26-0.86-1.06=1.98-0.83-0.85+6.55=0.91+6.32=6.28-0.81=9.97+2.73+9.71-4.67=0.97+5.27=3.04+4.15=0.31+0.29+1.38+7.92=6.52-2.02-0.98+4.29=7.38-1.07-6.01=4.58+4.14+4.2-2.98=8.94-0.54+9.34-7.43=3.81-1.92=5+0.29+5.02=3.42+3.84+0.49+6.9=7.65-3.37=8.79-1.13-6.17-0.45=5.67+6.17-1.36=8.33-0.02-3.26-3.04=7.58+5.5+4.64+0.57=8.15+8.6+6.73+1.58=9.46-0.03=5.68-1.31+7.95+9.86=4.41+2.13-2.36=9.79-3.33-4.47+8.2=9.61+2.46-4.34-6.7=3.76+8.02+1.48-6.94=5.08+9.01+0.66+4.8=5.42-1.39=5.13-0.56-1.93=9.89+4.65-1.67-6.94=9.09+2.71-5.62+0.32=6.26+5.11=8-4.91+4.77=8.76-3.31-1.57=8.09+1.96=5.55-1.85-1.94-0.87=5.83+6.36+3.92-2.11=8.23-3.3+2.97=9.78+7.92-4.6-8.07=7.82+8.71-6.84+8.94=8.75+5.25-3.14-3.74=4.66+5.83+8.05-5.28=9.96-1.71-0.04=6.43+2.28+3.18-9.47=5.72-3.07-1.13-0.37=6.77-1.62-3.15-0.06=3.43+9.95-4.85-4.37=9.69-2.99=4.07-1.92+7.66=5.19-3.52+8.6=2.73-0.42+6.66=7.58-7.03=8.88+7.49-5.84-5.29=6.58-2.82+8.55-1.29=5.13+3.96+4.89=3.27+4.25+9.58-0.42=6.55+2.24-6.25+3.83=5.65-1.21+6.43+4.45=3.94+1.96-0.73-1.07=8.9+6.37-8.21=5.36+7.54-3.18-2.32=3.49+7.74+1.66=9.65-1.36-0.26-4.41=6.93+4.05-3.95-3.59=9.89-3.97-4.77+0.82=8.13-1.51+6.37+2.15=4.41-1.08-2.65=6.75-0.15-1.71-4.42=9.22+8.99-7.79+9.51=6.97+3.73+5.2=7.57-6.69-0.77=3.07-1.64+1.77+1.6=7.57+1.52+3.38-6.71=8.21-0.58=9.8-3.09+7.86=8.77+1.31=9.97-1.08-0.67-2.14=6.1-1.69+6.19-9.61=2.03+3.45+2.75=6.63-5.17+0.07=1.04+7.38-5.28-0.36=4.91-0.05=3.69+0.85-2.54=4.51+9.27-9.93=4.13+8.21+0.1+9.5=9.96-7.03+1.44+6.83=5.61-4.2=4.78-1.86+4.47-2.18=4.27-0.83=7.18-2.26-4.33+4.21=8.3-2.08-4.24+1.16=9.53-2.73+4.33-0.31=5.4+8.71+7.87+4.42=7.07+9.88+7.74=1.38-0.14=0.66+5.21-5.28+7.81=1.36+6.53-1.21=5.43-4.3+7.92-3.35=7.93+9.88-9.6=9.98-6.24-0.35=6.61+3.33+4.97=4.69+0.6+1.89=7.91-3.8-0.94=4.86+5.02+2.9+0.85=2.25+1.48=9.13-4.4-4.48+5.58=7.28-4.57+7.47-9.81=7.63-7.39+8.97+9.23=8.6-8.12=9.75+3.23-9.48+0.88=7.06+3.05-8.99=1.54+6.3-0.29-0.57=9.59-2.76-1.84-4.53=8.13-8.03+0.97+0.12=7.76+0.72=9.7-4.87-0.5+8.32=8.72-1.9-1.04-1.78=6.24-1.72-2.67=9.04+7.46+4.15+8.03=8.23-2.87+9.75=8.24-7.47-0.34+6.67=5.1+6.2-6.52+5.68=5.68+8.12-9.23+5.92=9.47-1.65-4.66=5.72+9.51-1.58-5.95=9.46+9.59-5.09+9.51=5.6-0.78+2.41-5.51=6.75+7.39+1.32-6.92=4.52-0.77=9.18+6.36-1.55-2.25=4.9+6.28-4+7.56=6.38+1.38-4.28+0.87=6.08-2.79=1.34+3.6=4.15+1.94+1.25-4.61=7.96-0.66-2.6-0.77=2.43+9.26+5.27+5.41=0.48+7.22+5.04-4.67=3.81+9.58+6.79-8.63=1.18+9.63+5.89+4=7.11+3.68+0.65=5.64-0.68-4.05=8.56+4.89-3.15=5.19+4.01+3.63+3.36=6.13-3.6+6.51+9.97=8.32-4.29=5.18-0.2-0.29+4.04=8.51-0.49-2.82-1.69=6.87-2.59-0.52-0.63=7.73-2.39-1.5-2.04=7.03+3.08-9.21=9.42-0.89-6.82-1.38=7.88+1.41+2.35-8.07=7.92-4+0.05=8.86-3.07-2.98-2.3=1.08+0.27+1.88+6.56=0.3+4.67=6.94-1.7+2.19=9.79+7.47-5.84-5.1=9.23-4.93-0.38+6.83=1.7+5.95=6.2+7.63=5.7-0.89+3.1+2.53=4.49+5.13+6.97-4.2=9.14-7.39+9.55+8.44=8.89+3.87-3.79-7.56=9.4-2.1-3.68-0.79=6.32+6.74=0.95+4.7-3.83-0.06=9.32-7.34+4.89=9.04+5.53-7.12=8.96-3.32-0.39-5.12=7.63-6.49+4.49-1.8=6.37+6.65+5.36=8.72+2.57-7.33=4.56-0.14+0.4=8.2+9.64-0.07=6.62+9.13-7.11=7.6-1.24-0.04=8.88-5.77=3.49+7.5-8.25=6.4-2.12+0.89=9.13-7.47+5.96=8.54-0.08=3.23+9.81-2.85+9.88=3.4+0.03+9.09=9.76-1.53-1.6-3.6=9.63+6.01-7.24+4.62=2.38+8.68-8.61+4.92=5.87-1.58+7.56+4.17=2.95+7.9+7.52=7.55-0.61-2.06+1.33=6.74+4.91-5.33+6.22=9.34-8.44+1.19=8.1-4.52-1.62-1.86=3.1+6.04+3.24=3.78+7.07+1.42+5.92=7.17+2.47+4.91=7.8+8.16+4.96=4.69-2.88+1.56+0.85=2.16+4.11+4.6+0.09=8.33+8.02-8.77+7.87=3.59-2.63+5.56-0.13=7.58-3.87-2.33=5.88-3.41+4.69-6.65=9.5+7.22-7.99=7.64-2.67-1.15=6.65+4.12+4.35=9.96-6.87-1.76+8.25=1.69+5.65+6.25+5.22=9.29-2.09-1.12+9.23=6.53-5.91+7.21=8.75+4.99+9.68-9.23=4.36-0.46-3.3=5.18-2.58=2+4.2+4.61=7.12+9.18-6.5+4.46=4.98+9.53+7.93+7.26=5.12+8.43=9.65+0.62-6.95+6.38=6.37-3.74+7.03+7.41=4.5+0.19+5.6-9.06=6.08+9.9+7.06+8.3=6.87+9.17+2.85+1.71=8.63-6.87-0.89+2.3=8.55-1.4=7.61+6.22-5.41=7.15-1.28-5.69+2.77=7.94+4.38+3.92=5.85+1.62-5.66+2.54=9.63-9.48+6.73=8.03+4.1+7.58+4.6=4.27+3.93=6.17+8.58-2.97+1.99=3.26+6.42-0.61-4.91=5.12+3.03+7.67=6.68-0.57-1.57=7.86-3.21+4.18+6.71=0.03+4.71-2.18=9.48-0.48-3.05-2.13=5.24-4.51=3.6+0.61+4.98+2.24=2.92-2.5=8.34+5.55=9.78-2.03+8.25+8.86=9.62+9.34=6.81-6.45+3.68+9.52=7.61+1.61+4.72-8.32=8.21+6.27+3.89-6.89=7.75-3.46-3.56+5.96=9.64-5.4-2.79-0.21=7.66+0.68+5.17+8.73=1.85+6.88+2.23=4.07+2.63-0.85-0.26=7.13+1.78+4.39+2.92=6.04+8.56-4.73-4.57=0.74+6.34+0.05=5.41-5.22+2.2+2.05=1.82+9.13+2.39-0.7=5.49-2.42+9.32-9.63=8.18-7.79+2.21+0.62=8.48-4.14=4.07+5.06=8.91+2.46+3.92=3.82+9.06=7.72-2+5.94=8.48-1.33+7.03-9.76=5.71-1.17+6.36+0.45=9.27-5.82-1.17=8.63-0.47-3.42-4.48=2.68+8.92-1.23+6.99=4.83+8.23=3.68+2.2+8.33+3.89=1.84+0.92-1.79+2.52=6.32+9.98+2.35+8.55=8.03-3.17+2.76-3.2=5.01-3.23+7.64-4.23=6.74+2.62-1.57-4.54=4.15-2.84=3.83+0.24+0.98=6.02-1.53-3.02+7.29=9.94-1.87-6.8=6.34-0.62+1.13-6.56=3.19+0.51+1.88=3.16-0.28-2.45=8.22-4.49-1.54=0.35+2.59+8.83-6.92=9.12-5.53-1.08-0.34=5.04+8.88-8.74=6.05-2.51=0.33+9.05=4.77+1.92-5.66=7.09-0.04-0.83+4.35=6.26+3.84+2.76-6.07=8.53+1.26-4.33=7.83+9.58-6.62-1.64=9.76-5.1+4.2+4.53=4.88+3.51+0.73=3.73+4.16-4.64-0.31=4.1+2.44-5.34=4.84+2.21+5.81=9.62-1.71-4.42-1.39=9.92+4.97-0.41+0.88=5.18-2.38+5.06=3.3+4.47+7.43+8.17=1.14+4.08=5.53-0.55+6.03+5.1=1.3+5.9=5.79-3.11+0.23+2.02=5.45+0.78+6.84=0.56+8.86+5.41=4.87-2.89+4.22-4.88=7.91-5.76=0.52+9.17+1.89-5.67=2.6+2.4=1.07+6.94+4.92+3.74=4.36-3.2+3.72-4.26=2.23+2.22+4.5=6.35+3.89+5.28+0.75=8.88+1.12=5.28-1.74+2.26+1.32=8.9-1.47+6.5-2.38=7.8+8.63+9.91+8.83=2.67-1.48+2=9.6-2.49-0.21=9.43-1.57=5.91-0.95+0.17=0.64+4.38+8.22-1.07=3.85-1.74+6.08-0.46=8.48+6.93-7.81=6.3+6.05-1.97-6.48=0.7+8.79+7.37-1.59=9.79-8.15+7.06-3.06=1.53+7.69+8.31=9.82-1.27-4.55-1.46=9.35+7.56-9.15-3.59=6.15+1.78=9.59+0.43-4.97+7.63=7.85-4.47-0.67=8.59+8.46+2.34+7.69=5.37-2.21-0.8=5.62+4.36+1.21-5.38=7.83-3.74-0.2+1.03=5.11-1.71-3.08+3.75=9.56-1.44-0.42-7.6=9.35-6.27-0.23+5.78=4.91+6.65+5.62+5.88=9.03-2-0.19-3.9=2.64-0.77+7.37=4.64-0.58-2.13=8.52+1.1-2.28-4=9.66-0.2+3.53+3.97=8.19-5.18+4.8-4.33=7.94-7.15-0.24-0.2=4.63-1.82+3.46+4.31=6.6+2.84+2.22=8.19-2.38+1.19-1.51=9.36-5.96+7.39-7.95=2.88+3.26-0.98=8.96-0.48-2.55=8.38+8.18-2.1-8.28=9.46-1.16+4.25+9.1=8.14-1.47+5.6-9.89=8.76-6.05+0.62+6.41=1.77+8.42+0.91+3.78=7.53-5.76+8.63+1.14=0.03+9.35-2.01=5.81-1.91-1.57+3.32=0.93-0.22+4.17+6.34=5.9-1=4.69-3.24=6.42-3.88=6.99-1.5-2.91-1.52=3.45-0.84=6.87-0.87-3.14+5.04=3.52+9.52+2.76-5.91=5.68-1.32+4.86-0.62=8.52-6.84+6.67+2.78=6.71+4.9=8.24-6.26+6.1=7.64+0.64+4.9-9.46=8.34-5.84+4.38-4.09=1.58+4.77+8.75+3.93=8.66+8.5=3.57-1.51-1.41=9+1.81=8.73-2.99+3.66-3.86=9.31-0.14-6.11-1.04=5.32+3.5-6.47+4.63=7.51-6.52+0.12+2.12=3.87+4.83+5.59=1.24+4.68+1.9+7.71=5.85-1.62+1.18=8.7+6.45-1.6-9.28=1.46+7.12+5.98-2.84=9.96+8.15-1.24+8.84=1.91+9.03-5.62=5.56+8.28-7.59+5.97=0.79+5.02+8.92+3.97=2.96+1.62+5.92=3.71-1.28+7.39=參考答案9.81-2.15=7.666.83-1.02-0.15+5.08=10.745.81-0.03-2.12+7.72=11.389.18-3.36=5.827.62-0.53-0.47-4.5=2.124.38+7.85+3.59+9.75=25.575.15+5=10.159.82-3.93+3.38=9.276.04-2.67-1.65+1.38=3.17.06+7.22-0.82+3.53=16.991.64+1.75-0.11-1.82=1.460.96+6.69+6.03=13.684.76-1.4+1.9+4.84=10.15.85-3.97+4.25+4.2=10.334.95+5.94-7.52+7.76=11.139.78-2.62-2.04=5.127.41-4.43+6.5=9.488.1-5.31+6.44=9.233.02+0.11+6.2=9.339.47-6.64=2.830.1+7.32-0.75+3.92=10.596.96-4.69+0.69=2.963.27+3.77-1.75=5.293.9-3.08=0.822.66+9.57=12.236.22+7.43-2.34+7.03=18.347.71-7.59=0.127.09-0.38+5.38=12.093.34+3.16-5.69=0.815.95+6.93-7.36=5.523.87-0.28-2.92=0.676.18-1.59+3.27-0.15=7.713.88+9.77-0.75-6.46=6.440.24+5.46=5.73.45+6.67+6.42-5.47=11.077.48-4.75+0.07=2.86.43+9.05+5.74-6.62=14.68.97-0.88+6.39=14.489.95+7.71+5.31=22.979.66-1.86-6.17=1.636.61-4.13-1.78=0.78.37+8.51+4.58-9.25=12.219.25-5.6-1.52=2.137.24+8.7-6.66+4.21=13.497.08+3.75+8.68=19.515.69-0.06+3.76+2.51=11.99.7-8.4=1.37.99+3.27=11.263.39+2.99+5.04=11.424.31+3.31+1.79=9.416.23-2.82+4.77=8.189.51+2.24-7.63+5.57=9.691.12+5.79-2.23-2.87=1.817.98-2.03-1.62+7.08=11.416.81+5.37-4.32-3.77=4.098.61-4.16+0.04+4.86=9.357.61+0.67+6.34-6.47=8.154.01+6.21+2.94-4.45=8.719.48-6.54=2.949.48+9.01=18.492.73+9.09-9.69+5.15=7.288.84-8.55=0.298.76+0.25+1.61=10.620.05+1.36+6.59=88.63-0.78+3.07-3.49=7.437.84-1.93+3.14=9.057.14+7.97-5.5+7.39=179.47-3.43-3.83-0.07=2.140.3+9.22-9.39+8.2=8.337.92+6.02-2.66=11.289.34+3.07+8.28-9.65=11.047.87+2.31-1.28+6.29=15.199+5.57-6.24-4.27=4.061.66+1.21=2.876.19-3.13+5.4=8.468.53-7.07=1.467.95+9.65-9.34=8.269.2-1.05-0.66-2.13=5.369.18+4.63+2.67+6.99=23.476.9+0.32+2.82-6.14=3.90.88+5.77+4.75=11.47.92+6.97=14.899.02-2.88+6.76+5.53=18.435.05+7.8-4.75=8.16.55-2.84-3.1=0.616.31-4.09=2.229.04-0.34+5.68=14.382.93+2.51-4.74=0.77.56-0.41-5.46+8.65=10.344.38-1.8-1.21+3.39=4.768.01-0.33+0.31+8.46=16.455.75-0.95+1.85=6.659.96-1.34-1.82=6.89.44-4.71-1.93=2.85.42+1.49+6.91+2.18=164.33+5.14-7.9=1.578.35-0.53+9.86+2.56=20.249.78-4.08-1.67=4.031.84+7.13+5.09=14.068.57+2.23-7.08=3.729.36-5.1+7.29+7.23=18.784.51+0.45-4.6=0.365.21+4.46+0.07+4.05=13.793.96-1.07+3.24=6.134.9+1.74+9.46+2.38=18.489.64-6.48-0.1-0.6=2.469.16+2.45+5.45-0.44=16.629.23+3.31-7.81+6.36=11.095.43+2.56+6.22=14.212.3-1.59+4.8=5.518.38-6.86-0.45+2.87=3.946.05-1-4.14+6.65=7.565.22+3.58=8.86.67-2.72-3.81=0.147.79-0.81-0.96-2.98=3.049.99-1.68+6.01-2.24=12.084.82-0.29-4.22=0.317.94-1.81-0.55+8.07=13.652.5-1.17-0.54=0.790.21+3.91-3.66+3.45=3.919.69+4.95-7.15-3.72=3.773.42+3.32-2.73+0.32=4.339.87-2.75-5.36=1.760.34+7.6-2.49=5.455.73+8.84-2.14-5.4=7.035.04+2.02+4.71=11.779.98-5.73+1.61-2.77=3.095.88-2.59+3.85=7.148.7-4.11=4.599.58-5.62+1.27-2.21=3.027.14+3.74-1.75+1.02=10.153.12+6.82-2.36-4.24=3.347.55+5.05+0.5+7.2=20.38.16-6.41=1.756.79-1.67+2.35-3.36=4.117.14-2.43-0.93+0.36=4.147.53-0.49-3.65+0.92=4.317.29+6.07-2.65-0.74=9.979.14-3.27-5.25=0.628.79-6.52-0.71+6.98=8.541.36+8.71-0.72-2.8=6.552.16+7.32+1.84=11.323.66+2.81+0.09+0.79=7.359.99-2.13-4.88+5.77=8.755.12-2.44-0.99-0.39=1.36.4+7.17-3.74=9.836.1+5.35-6.87+0.55=5.138.04+5.12+5.46+8.65=27.273.7+5.12+2.5+7.63=18.953.18+2.5-3.93=1.751.68+4.74+2.41-0.6=8.234.26+3.34=7.64.87-1.7+1.24=4.414.75+6.31+6.62+1.03=18.715.47-0.14+5.32+1.31=11.968.75-2.24+0.41=6.928.84-2.88-0.82-0.52=4.625.56-0.05-2.96=2.556.04-2.11+0.1+7.64=11.676.18+8.37-9.46=5.099.53+7.93-3.99-2.32=11.153.27+8.62-4.99=6.99.45-0.46-2.52+7.53=142.99-1.62-1.23=0.140.37+9.46+1.42-2.88=8.377.94-0.89-2.87-0.28=3.91.99-0.41-0.13-0.66=0.797.49-3.83+7.51+4.42=15.597.11+6.82-7.69-0.42=5.828.19-1.17-2.17-4.02=0.835.91-1.64-2.74-0.66=0.871.52+8.86+1.46=11.846.34+9.61-5.37+3.24=13.824.41+3.08+3.4+8.8=19.697.43-0.91+6.96=13.489.99-0.85-8.09+2.84=3.899.07+8.23=17.37.02-1.08-4.3+1.79=3.434.56+5.69-3.33-0.06=6.869.81-0.45-6.5=2.868.94-4.23=4.716.67+1.34=8.013.39+4.92+3.65=11.967.85-3.81+6.33-6.8=3.578.3-1.48-5.34+0.36=1.845.88+9.46-3.59-2.95=8.89.69-4.33-0.06-1.08=4.229.05+2.04+4.99-9.96=6.124.08-2.92-0.98+6.91=7.096.32-1.93+4.31-3.54=5.163.96+2.02+5.31+8.29=19.589.6+0.24=9.846.22-0.46=5.769.1+3.38-5.12+7.33=14.695.28+4.88+9.27+1.85=21.282.56+5.29+1.71-0.77=8.797.28-0.95+3.1-7.43=23.57+5.95-1.66=7.863.08-2.17+2.69=3.67.35-1.19+7.25=13.410.29+9.01=9.39.92-6.84+8.13=11.215.38+5.92-7.5-0.87=2.933.02+9.32+6.24=18.589.41-4.32-4.11+9.23=10.218.61-2.19-0.55=5.874.98+4.53=9.518.42+3.92-1.83-8.11=2.48.61-8.34+0.27+3.53=4.071.28+1.37=2.652.81+4.95+3.01+1.99=12.765.21-0.84-0.94-3.25=0.180.71+9.48+2.23-0.27=12.158.86-5.83=3.031.33+5.41+9.25-5.18=10.814.91-1.68+5.47+5.77=14.478.91-6.36=2.559.09-4.02-2.11-2.15=0.814.92+5.72=10.647.84-7.58+7.98=8.248.49-0.65-3.98-2.99=0.877.92+5.64+5.36-9.47=9.459.7-0.38-0.37+0.83=9.788.33+6.79-5.61-2.01=7.57.39-2.35-1.78+4=7.266.7-1.62-1.73+6.84=10.198.32-1.3-5.75=1.278.16-3.32-0.39+0.53=4.989.15+1.79+8.05=18.996.9+2.51-2.17-1.85=5.397.42+6.04+5.41-7.76=11.119.15-3.99-1.41-0.46=3.295.81-5.4+6.85+7.26=14.522.6+6.72-3.12+1.11=7.313.6+7.8-7.26+1.48=5.624.7+2.98+7.34=15.027.1-0.73-0.28-1.46=4.638.92+3.4+6.68-9.28=9.725.69+6.43-8.77=3.355.98+4.43-0.99+9.69=19.119.62-4.29+1.91=7.245.11+5.27+9.7+0.87=20.959.35+2.8+8.68-3.08=17.758.42-3+7.67-7.84=5.256.28+2.62-2.71+1.09=7.286.12+6.67-5.62=7.173.04+6.03-2.24=6.836.26-1.58+5.48-0.54=9.621.72-0.63+5.46-4.88=1.671.7+8.01=9.718.76-7.2+1.5=3.068.87-3.02-1.87+1.36=5.347.56-3.83+2.22-3.42=2.534.94+4.06-2.23-0.96=5.811.28+4.77-1.31-4.62=0.129.29-8.32+5.52+5.89=12.389.01-7.41+0.46=2.066.71-0.32-0.34-3.27=2.781.16+7.28-6.03-1.89=0.523.67-1.17+6.58-4.22=4.865.21-4.78=0.439.71+4.03=13.747.86+1.7-1.72-5.99=1.855.9-4.38=1.526.46-5.48+7.83+2.9=11.717.11+6.14+8.32-9.44=12.133.17+1.98+8.34-0.86=12.637.94-1.6-3.29=3.054.58+6.04=10.622.66+8.72-5.93=5.457.32-0.39-0.86+6.68=12.750.7+4.15+8.51-8.02=5.346.53+5.4-6.2+5.59=11.328.79-0.28=8.517.89+0.53-3.58=4.849.64-7.51+5.62-6.77=0.983.91+2.15=6.069.34-1.46-4.34-0.33=3.219.3+8.66+6.94=24.98.46+4.23-5.91=6.787.96+2.85=10.819.67-6.77+0.4+3.69=6.992.79-2.31+3.07=3.558.74-2.03-3.4=3.319.5-3.18+7.82=14.147.8+6.12-5.92+7.65=15.652.22+0.3+9.68+0.77=12.976.9-5.02+9.55-3.29=8.143.96-0.52-1.06=2.381.77-1.17+9.05-1.97=7.680.19+5.5+6.08-4.51=7.266.93-3.33+0.75+5.24=9.596.94-3.87-0.06+9.64=12.658.29-0.92-0.02=7.356.85+2.67+9.12+5.18=23.827.84-1.44=6.45.89-2.71=3.187.86-3.89-2.82+3.58=4.735.91-2.37+8.6-5.18=6.963.14-0.37+3.59-1.33=5.031.5+6.89+5.07=13.461.84+9.2-6.92+4.08=8.21.29+9.1+2.21-7.36=5.243.95+7.75=11.75+6.43-1.84+2.2=11.795.84+3.95=9.793.8-0.47-2.97=0.369.96+7.65+2.98-5.72=14.875.24+7.17-3.85=8.566.89-0.12=6.775.39-4.77+9.66=10.282.17+6.49-6.61=2.058.64-7.07+7.63-2.23=6.976.35-0.05-5.21=1.096.06+4.36-2.27-8.01=0.144.99+6.87-6.18-5.47=0.213.64+1.04+8.91+3.08=16.679.5-7.8+7.94+1.96=11.69.47-4.62-1.87=2.989.54+1.15+0.87=11.566.61+8.82-3.34+6.81=18.93.06+8-9.04=2.026.92-1.47+5.22+5.93=16.65.35+4.42-5.88+3.59=7.487.04+5.19-0.95=11.288.18+2.67-5.26-5.09=0.53.73+8.51+7.98+1.88=22.14.27-0.62+2.39-0.86=5.187.79-1.79-0.3+1.72=7.429.41-3.36+3.3=9.357.34+2.02-0.51-6.92=1.934.4-0.13+4.03+3.32=11.626.46+3.07-2.49=7.049.03-0.08-1.04=7.910.75+7.44+6.82-5.56=9.455.91-4.75+6.39-7.41=0.147.29-1.98-1.99-1.82=1.54.59-3.86+6.57-3.95=3.357.5+6.08+8.94-8.3=14.226.26-0.72+0.6-5.49=0.658.38-0.2-6.99=1.195.5+2.13=7.633.09+4.66=7.754.81-1.67-0.2-2.43=0.518.41-3.36+0.61+3.58=9.249.29-2.67+9.15-7.19=8.589.24-1.84-1.65+4.7=10.456.11-1.77-1.86-2.37=0.119.96-9.13=0.837.32-1.16+3.77-9.56=0.378.97-1.03-3.07+7.25=12.123.7+8.1-1-9.99=0.817.91-2.9+6.25+2.67=13.935.4+5.37-8.48=2.293.61-1.26-0.86-1.06=0.431.98-0.83-0.85+6.55=6.850.91+6.32=7.236.28-0.81=5.479.97+2.73+9.71-4.67=17.740.97+5.27=6.243.04+4.15=7.190.31+0.29+1.38+7.92=9.96.52-2.02-0.98+4.29=7.817.38-1.07-6.01=0.34.58+4.14+4.2-2.98=9.948.94-0.54+9.34-7.43=10.313.81-1.92=1.895+0.29+5.02=10.313.42+3.84+0.49+6.9=14.657.65-3.37=4.288.79-1.13-6.17-0.45=1.045.67+6.17-1.36=10.488.33-0.02-3.26-3.04=2.017.58+5.5+4.64+0.57=18.298.15+8.6+6.73+1.58=25.069.46-0.03=9.435.68-1.31+7.95+9.86=22.184.41+2.13-2.36=4.189.79-3.33-4.47+8.2=10.199.61+2.46-4.34-6.7=1.033.76+8.02+1.48-6.94=6.325.08+9.01+0.66+4.8=19.555.42-1.39=4.035.13-0.56-1.93=2.649.89+4.65-1.67-6.94=5.939.09+2.71-5.62+0.32=6.56.26+5.11=11.378-4.91+4.77=7.868.76-3.31-1.57=3.888.09+1.96=10.055.55-1.85-1.94-0.87=0.895.83+6.36+3.92-2.11=148.23-3.3+2.97=7.99.78+7.92-4.6-8.07=5.037.82+8.71-6.84+8.94=18.638.75+5.25-3.14-3.74=7.124.66+5.83+8.05-5.28=13.269.96-1.71-0.04=8.216.43+2.28+3.18-9.47=2.425.72-3.07-1.13-0.37=1.156.77-1.62-3.15-0.06=1.943.43+9.95-4.85-4.37=4.169.69-2.99=6.74.07-1.92+7.66=9.815.19-3.52+8.6=10.272.73-0.42+6.66=8.977.58-7.03=0.558.88+7.49-5.84-5.29=5.246.58-2.82+8.55-1.29=11.025.13+3.96+4.89=13.983.27+4.25+9.58-0.42=16.686.55+2.24-6.25+3.83=6.375.65-1.21+6.43+4.45=15.323.94+1.96-0.73-1.07=4.18.9+6.37-8.21=7.065.36+7.54-3.18-2.32=7.43.49+7.74+1.66=12.899.65-1.36-0.26-4.41=3.626.93+4.05-3.95-3.59=3.449.89-3.97-4.77+0.82=1.978.13-1.51+6.37+2.15=15.144.41-1.08-2.65=0.686.75-0.15-1.71-4.42=0.479.22+8.99-7.79+9.51=19.936.97+3.73+5.2=15.97.57-6.69-0.77=0.113.07-1.64+1.77+1.6=4.87.57+1.52+3.38-6.71=5.768.21-0.58=7.639.8-3.09+7.86=14.578.77+1.31=10.089.97-1.08-0.67-2.14=6.086.1-1.69+6.19-9.61=0.992.03+3.45+2.75=8.236.63-5.17+0.07=1.531.04+7.38-5.28-0.36=2.784.91-0.05=4.863.69+0.85-2.54=24.51+9.27-9.93=3.854.13+8.21+0.1+9.5=21.949.96-7.03+1.44+6.83=11.25.61-4.2=1.414.78-1.86+4.47-2.18=5.214.27-0.83=3.447.18-2.26-4.33+4.21=4.88.3-2.08-4.24+1.16=3.149.53-2.73+4.33-0.31=10.825.4+8.71+7.87+4.42=26.47.07+9.88+7.74=24.691.38-0.14=1.240.66+5.21-5.28+7.81=8.41.36+6.53-1.21=6.685.43-4.3+7.92-3.35=5.77.93+9.88-9.6=8.219.98-6.24-0.35=3.396.61+3.33+4.97=14.914.69+0.6+1.89=7.187.91-3.8-0.94=3.174.86+5.02+2.9+0.85=13.632.25+1.48=3.739.13-4.4-4.48+5.58=5.837.28-4.57+7.47-9.81=0.377.63-7.39+8.97+9.23=18.448.6-8.12=0.489.75+3.23-9.48+0.88=4.387.06+3.05-8.99=1.121.54+6.3-0.29-0.57=6.989.59-2.76-1.84-4.53=0.468.13-8.03+0.97+0.12=1.197.76+0.72=8.489.7-4.87-0.5+8.32=12.658.72-1.9-1.04-1.78=46.24-1.72-2.67=1.859.04+7.46+4.15+8.03=28.688.23-2.87+9.75=15.118.24-7.47-0.34+6.67=7.15.1+6.2-6.52+5.68=10.465.68+8.12-9.23+5.92=10.499.47-1.65-4.66=3.165.72+9.51-1.58-5.95=7.79.46+9.59-5.09+9.51=23.475.6-0.78+2.41-5.51=1.726.75+7.39+1.32-6.92=8.544.52-0.77=3.759.18+6.36-1.55-2.25=11.744.9+6.28-4+7.56=14.746.38+1.38-4.28+0.87=4.356.08-2.79=3.291.34+3.6=4.944.15+1.94+1.25-4.61=2.737.96-0.66-2.6-0.77=3.932.43+9.26+5.27+5.41=22.370.48+7.22+5.04-4.67=8.073.81+9.58+6.79-8.63=11.551.18+9.63+5.89+4=20.77.11+3.68+0.65=11.445.64-0.68-4.05=0.918.56+4.89-3.15=10.35.19+4.01+3.63+3.36=16.196.13-3.6+6.51+9.97=19.018.32-4.29=4.035.18-0.2-0.29+4.04=8.738.51-0.49-2.82-1.69=3.516.87-2.59-0.52-0.63=3.137.73-2.39-1.5-2.04=1.87.03+3.08-9.21=0.99.42-0.89-6.82-1.38=0.337.88+1.41+2.35-8.07=3.577.92-4+0.05=3.978.86-3.07-2.98-2.3=0.511.08+0.27+1.88+6.56=9.790.3+4.67=4.976.94-1.7+2.19=7.439.79+7.47-5.84-5.1=6.329.23-4.93-0.38+6.83=10.751.7+5.95=7.656.2+7.63=13.835.7-0.89+3.1+2.53=10.444.49+5.13+6.97-4.2=12.399.14-7.39+9.55+8.44=19.748.89+3.87-3.79-7.56=1.419.4-2.1-3.68-0.79=2.836.32+6.74=13.060.95+4.7-3.83-0.06=1.769.32-7.34+4.89=6.879.04+5.53-7.12=7.458.96-3.32-0.39-5.12=0.137.63-6.49+4.49-1.8=3.836.37+6.65+5.36=18.388.72+2.57-7.33=3.964.56-0.14+0.4=4.828.2+9.64-0.07=17.776.62+9.13-7.11=8.647.6-1.24-0.04=6.328.88-5.77=3.113.49+7.5-8.25=2.746.4-2.12+0.89=5.179.13-7.47+5.96=7.628.54-0.08=8.463.23+9.81-2.85+9.88=20.073.4+0.03+9.09=12.529.76-1.53-1.6-3.6=3.039.63+6.01-7.24+4.62=13.022.38+8.68-8.61+4.92=7.375.87-1.58+7.56+4.17=16.022.95+7.9+7.52=18.377.55-0.61-2.06+1.33=6.216.74+4.91-5.33+6.22=12.549.34-8.44+1.19=2.098.1-4.52-1.62-1.86=0.13.1+6.04+3.24=12.383.78+7.07+1.42+5.92=18.197.17+2.47+4.91=14.557.8+8.16+4.96=20.924.69-2.88+1.56+0.85=4.222.16+4.11+4.6+0.09=10.968.33+8.02-8.77+7.87=15.453.59-2.63+5.56-0.13=6.397.58-3.87-2.33=1.385.88-3.41+4.69-6.65=0.519.5+7.22-7.99=8.737.64-2.67-1.15=3.826.65+4.12+4.35=15.129.96-6.87-1.76+8.25=9.581.69+5.65+6.25+5.22=18.819.29-2.09-1.12+9.23=15.316.53-5.91+7.21=7.838.75+4.99+9.68-9.23=14.194.36-0.46-3.3=0.65.18-2.58=2.62+4.2+4.61=10.817.12+9.18-6.5+4.46=14.264.98+9.53+7.93+7.26=29.75.12+8.43=13.559.65+0.62-6.95+6.38=9.76.37-3.74+7.03+7.41=17.074.5+0.19+5.6-9.06=1.236.08+9.9+7.06+8.3=31.346.87+9.17+2.85+1.71=20.68.63-6.87-0.89+2.3=3.178.55-1.4=7.157.61+6.22-5.41=8.427.15-1.28-5.69+2.77=2.957.94+4.38+3.92=16.245.85+1.62-5.66+2.54=4.359.63-9.48+6.73=6.888.03+4.1+7.58+4.6=24.314.27+3.93=8.26.17+8.58-2.97+1.99=13.773.26+6.42-0.61-4.91=4.165.12+3.03+7.67=15.826.68-0.57-1.57=4.547.86-3.21+4.18+6.71=15.540.03+4.71-2.18=2.569.48-0.48-3.05-2.13=3.825.24-4.51=0.733.6+0.61+4.98+2.24=11.432.92-2.5=0.428.34+5.55=13.899.78-2.03+8.25+8.86=24.869.62+9.34=18.966.81-6.45+3.68+9.52=13.567.61+1.61+4.72-8.32=5.628.21+6.27+3.89-6.89=11.487.75-3.46-3.56+5.96=6.699.64-5.4-2.79-0.21=1.247.66+0.68+5.17+8.73=22.241.85+6.88+2.23=10.964.07+2.63-0.85-0.26=5.597.13+1.78+4.39+2.92=16.226.04+8.56-4.73-4.57=5.30.74+6.34+0.05=7.135.41-5.22+2.2+2.05=4.441.82+9.13+2.39-0.7=12.645.49-2.42+9.32-9.63=2.768.18-7.79+2.21+0.62=3.228.48-4.14=4.344.07+5.06=9.138.91+2.46+3.92=15.293.82+9.06=12.887.72-2+5.9