四年級數(shù)學(xué)（小數(shù)加減運(yùn)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(yùn)算）計算題專項練習(xí)與答案匯編8.48+3.97+5.69+2.48=3.32+5.85+6.3+1.33=2.21+1.95+9.97+6.68=6.04-1.69-2.52=1.55-1.15+6.65=8.26-4.85-2.49=8.8-0.78-0.27+2.41=5.99-0.75-2.86=0.67+9.96-4.06-6.14=5.67-4.02=7.31-6.2+7.78-0.29=3.91+7.31+9.18+1.92=2.63+6.12-3.81=8.88-0.91-1.86-2.07=8.95-0.07-3.09=7.81-6.59+5.1-1.33=8.22-1.84-0.68-4.52=6.79-2.54-4.11+9.08=8.18-2.4+6.58=6.62+1+0.39+9.64=0.44+8.78+0.55=7.92-0.97-6.13+9.85=7.37-4.06+5.93-4.45=3.13+7.87+8.89+5.53=9.72-0.86-2.92-2.12=5.46+7.9=2.54+5.3-4.85=6.47+4.2+9.02+6.19=8.62-3.49+7.83+9.97=1.01+1.1=2.44+1.35+7.61=5.84-0.87-3.71-0.83=7.2+6.26+7.65=3.87+1.37-3.59=2.39+4.59-2.27-2.01=8.23+3.02-4.76=4.75+1.42-1.26+0.17=0.56+9.31+4.8=7.42+0.86-0.3-4.54=7.26+2.7-9.49+2.64=9.76-0.56-3.12-0.51=6.48-3.76+1.55+4.43=3.43-2.33+3.19-1.85=6.58-2.39-1.51=8.52-0.31=5.5+1.48-4.05=8.22-4.49+7.94+5.89=8.93+5.09-0.82+4.79=8.58+0.67-0.9+8.92=5.94+5.03+5.16+1.75=7.29+2.59-9.3=8.19-6.34+7.06-3.32=5.62-0.55+9.31=5.19-0.06-1.03-3.14=4.91+3.64-2.63+8.45=6.52-5.46+3.33+3.7=2.85+3.64+8.41=1.61+5.59-4.55+5.51=4.91-2.3=0.25+7.41+1.15=6.79-1.65-1.79-0.17=8.02-2.99=4.42-1.68-0.57+8.2=6.4-5.4=2.95-0.24=4.87-3.29=2.13+5.28-3.05-3.33=6.32+5.47+1.95-8.12=7.22+9.67+6.51=6.34+2.72+6.29=5.93+4.52+4.64-6.91=3.11+6.7-6.43+3.98=9.87-9.22+7.94-7.59=6.55+7.99+1.87+5.61=9.31+8.3-3.19=3.72+9.78-1.32-4.35=7.36+2.93-5.08=7.55-2.89-0.08+3.23=4.73+8.67+6.93=6.96+2.29+2.18-4.57=8.29-5.26-0.68-1.33=5.78+4.9=9.84-7.1-2.35+5.37=6.29-0.96-2.11-2.09=8.75-1.58-1.1+6.03=9.14-8.43-0.51+8.68=4.81-1.04+3.83-5.21=1.31+3.76+1.07+4.37=4+9.32=3.71+8.16+5.1=7.88+2.45-0.26=3.47+9.86+2.78+4.3=3.19-1.94+1.38+7.84=7.01+3.32+4.09=2.26-1.83=7.44-4.49+9.52-0.68=8.79+5.41+6.62+3.25=9.62-7.51-1.36=6.8-4.49+4.58-6.38=6.74+5.94+8.37-6.13=6.65+6.69+2.15=8.73-0.47-5.51+2.11=1.11+4.62+3.73-0.32=7.26+5.8+2.48+1.51=2.37+8.05-0.82=7.32-4.85+4.84=2.62+3.21+7.61-4.54=8.48-0.93+7.56=8.44+5.29-1.59+7.18=6.32+7.26=8.02-5.4+9.51-7.4=7.03-6.26+5.15+8=7.59+5.4+2.73-7.86=4.69-2.49+8.9+9.07=6.87+7.21-3.32-4.61=3.56-0.08+7.16=5.72+0.32+6.52+8.67=7.84-0.23-2.88-3.73=7.06-1.51-0.28+4.14=7.49+4.57=8.65-3.91-1.41-0.61=8.68-0.77-4.9+5.85=5.01-3.46+3.14=2.1+0.3+8.32=9.88-0.87-1.65-1.6=5.65+2.15=8.47-3.17=9.07+3.52=9.71+4.89+9.32=0.29+2.67+1.52+1.99=5.82+5.6+0.46+2.61=9.45-3.84-5.11+7.83=9.94-7.55=9.14-8.1+9.19=9.61+5.94-4.56-6.82=5.87-0.61-5.1=3.1+2.82-0.36-2.72=6.44+6.65+5.12=8.79-5.23-0.39-2.81=2.62+4.18+8.81=5.65+6.83=9.57-6.49=1.4+6.48+7.31+3.9=1.67+6.13-4.63-0.21=8.56-4.74+1.62+8.23=5.86-2.14-2.26=4.59+6.2+4.04-3.95=5.46+8.59-2.99=8.91-8.76+2.73+8.49=9.83+0.04=3.65-2.84-0.7=6.86+8.89=1.3+9.81+7.45-1.41=4.46-1.99+7.81=6.99-3.3-2.99=4.3+9.05-8.71=9.77-2.91-0.29=8.39-6.3+9.82-9.23=7.69-2.99-4.22+8.52=4.72+0.21+3.08=3.17+8.75-2.83+2.88=7.21-2.53=9.4+1.7+0.06+3.92=6.26-2.8=1.98+1.23=7.18-3.38-0.35+7.64=4.11+4.53+4.1=6.07+0.89=3.09-1.59=9.49-3.32+5.43=8.6-4.66-0.42=9.26-0.53-4.4=2.42+2.23+5.85=3.39+1.07+9.28+5.6=4.11-3.23+8.97=8.55-1.6-1.71=3.38-0.15+5.53+1.43=2.49-1.7=2.72-1.72-0.77=8.01-4.3+1.19+6.76=6.34+6.1=7.1-0.9+5.38=4.8-3.18+3.02=3.87-1.24-0.79+0.5=7.11+8.05-2.39-6.15=9.82-0.72-3.11+4.45=2.53+9.24=3.9+4.76+8.55-9.27=5.86+7.65-1.85=9.59-4.75-1.15=7.54-0.4-0.31+7.92=0.88-0.71+8.08+2.76=5.06+9.88+0.65=9.11+3.87+1.06+7.31=0.23+1.39=8.78-1.04-2.83+7.15=8.9+3.63-8.62+4.31=2.36+8-1.91=8.78-2.21-3.38+1.99=6.49+0.46+8.57=2.79-2.23+2.47+9.92=3.75+5.26+9.55-4.91=5.42+8.46-6.91+0.79=4.48+4.27-0.85=6.23+4.04+4.95-0.26=9.52+4.42+8.85+3.08=8.1-6.91-0.7=4.96-0.81=8.66-4.84+1.07=9.34-1.19-2.27=5.9-2.77+7.19-7.37=2.68+1.53+6.27=8.88-1.19+3.88-8.55=6.3-0.26+5.04=9.18-0.94=3.14-2.04+4.91=9.55+7.52+8.98-8.3=4.84+4.28+6.64+0.74=2.73+5.36+8.8=6.79-1.1-0.13=9.83-4.19=6.6+5.41-1.68=9.36-1.85=7.11-2.86+9.94-7.88=9.5-8.8=5.7-3.17=1.38+9.79+7.92-8.21=9.33-0.24-6.3=7.31-4.05+5.26=8.61-7.22+3.9+7.19=3.32+8.77-4.21=9.96-0.66-5.65+7.89=7.67-0.05+4.75+6.55=7.98-6.85+9.68-4.24=8.95+6.98=7.74+0.89=6.48+2.9+7.28+3.19=4.16+7.28-1.85=9.74-2.11+4.27+3.32=9.31-2.47-1.66=5.41+1.69=0.78+0.95+6.05+9.86=8.94-5.72-2.4+9.82=6.7+8.99=1.55+0.08=5.77-3.49+4.16=9.96-0.03-0.72+0.4=9.75+2.13+9.45-3.12=6.43-2.67+4.19=8.7-1.21-3.03+9.75=9.89+5.2-8.4=1.21+4.08+8.41-5.03=9.34-1.31-7.85=0.14+3.71-1.46+1.98=4.06+4.84+4.61+9.62=9.98-0.17-1.03+5.94=6.6+7.65-6.18-0.95=7.53-1.26-1.7-1.71=5.38+3.47-0.18-0.8=9.01-7.15+8.24-9.83=8.71+1.74-0.33-2.2=8.18-0.66=7.46-5.42+4.44+0.08=6.46+1.68+9.29+8.89=8.03+0.96-5.29=2.84-1.48-0.4+1.47=7.85+2.92+7.02-3.72=6.08+6.42-4.86+0.6=9.21-5.62-0.06-0.24=3.24+6.21+7.1-3.56=7.96-3.26+3.87-1.93=8.01+6.86+5.59+0.53=6.45+8.89+0.28+6.58=9.41-5.35-3.75=7.39-0.6-3.37=9.57+3.21+6.88-4.63=9.96-3.73-3.24=6.03+0.04-1.78-0.3=9.36-6.66-2.6+4.99=8.23-4.89+0.79=5.09-1.12-3.67+4.78=6.85+4.5+6.93=4.18+8.08=5.12+4.83-1.49-6.77=2.13+8.09+6.3+3.93=9.3-6.84-0.25+9.03=6.4+7.4-7.59=7.7+7.93-9.1-2.94=8.99-8.06+5.97=5.57-3.6=8-5.57+1.82+2.33=8.51-0.74-0.51-2.04=3.78+9.32+2.9=5.78-0.07+0.54+7.54=9.09+8.26+2.98+9.67=5.78-4.09-0.09-0.04=5.46+5.44=2.91+8.9-9.1=7.84-6.88+0.82=7.78-3.02-0.82-2.28=6.22+8.54+2.3=7.52-2.66+4.3=2.81+6.34+8.52-7.52=6.34-3=8.17-6.11-1=7.81+2.86+5.68=5+8.9-5.83+1.49=1.44-0.18+6.42+3.64=6.88-0.94+1.13+0.75=7.49-1.86+9.64+5.97=8.17-0.41+1.53-8.41=8.73-2.18+2.19-2.49=5.06-2.83+5.95=1.45+2.41=6.94+6.48+9.48-8.96=8.33+9.86-0.07+8.92=0.46+4.19-2.09=9.94-2.33-4.18+2.67=5.62+9.6+9.11-7.32=9.18-1.19-1.18-5.96=9.84-9.61+1.69-0.6=7.52-3.31+1.63=8.21-4.63+3.74-0.23=8.91+5.92+7.65+4.04=6.64+3.94-4.33+4.22=9.78+3.67+4.41-4.77=8.84-3.13-2.2-2.17=9.06+3.29=9.97-3.84-4.5-0.83=8.07-2.37+0.35+7.08=8.5-0.64-0.28-3.47=2.13+8.55-2.87-5.06=8.63-5.54-2.59=8.64+5.43-7.96+7.07=1.52+4.13-3.39+4.45=5.89+6.02-1.63+4.68=0.06+0.73+9.1-0.54=8.23-0.79-0.59-6.36=8.93-1.2-2.36=6.02-5.12+3.72=0.92+6.75+5.81=0.86+9.39-4.22-5.08=6.66-0.98+7.17-5.85=8.66+3.1+7.95+2.37=6.54-4.08-0.93+5.93=8.09-0.85-2.69-2.43=3.36+9.98-8.51+7.89=5.22-4.94=8.56-6.91=0.88+6.53-0.46-6.52=9.84-1.44-1.27+7.19=5.45-0.91=9.75+6.73-5.15+6.25=7.93-0.91-4.62=3.04-2.03+8.52=7.1+5.97=3.04+6.16+7.66-1.14=1.34+0.36+6.1=6.08-0.89+9.57+0.51=8.75-0.43-3.64+6.29=5.67+0.71-1.86=8.76-6.59-0.91=8.45+4.94=1.02+1.64=6.23+5.66+8.07=3.01+8.06+5.39=5.57+8.21+8.17-2.74=9.87-0.86-1.7-4.38=8.3-6.78+7.75=7.55-1.42+6.7-3.95=0.54+8.03=6.72-1.32+8+5.36=5.41-1.67+9.01-8.93=7.43-4.57+8.26=6.78-2.65-0.28-2.69=1.68+6.75=7.97-5.51-0.13-0.04=5.42-3.31-0.69=4.12+9.64+2.95+7.77=5.57-2.03-1.14=4.26-2.03+1.03-0.69=3.9-2.22+9.87-3.63=4.16+8.99=2.53+0.54-1.58=6.01+4.71=3.73+6.94-9.94-0.06=8.51+4.32-5.55+3.58=3.8-2.34+7.06-5.49=7.67+8.66-2.48-4.71=6.04-4.36+9.35=9.96-2.6+8.65-1.28=6.93+6.65-7.5=8.59+3.85-2.11-2.72=5.34-3.82-0.22+1.88=0.91+7.46=8.89-2.8=3.28+4.95=7.9-4.82-1.51+4.58=6.75+4.77+6.37-3.96=4.24-4.09+0.73=7.15-2.21+5.43-1.21=9.39-4.48-4.76=2.5-0.65+2.75+2.36=9.78-9.22+4.63-2.46=4.75+7.93-1.81=2.74+5.06-6.74+0.42=9.35-9.18+4.47-2.02=9.1+3.58-5.87+8.22=9.51-3.52-1.25-1.12=1.8-0.91+7.37-0.83=5.72+4.04-9.45=8.47+5.01+9.32+1.33=7.86-1.28-1.23-2.4=0.42+2.89+8.34-4.4=6.12-2.8+7.82=4.12-3.1+6.94+9.9=7.81-3.18-1.03+7.65=2.78+1.22-2+2.69=8.97+4.3-8.07+2.76=8.48-3.14+2.22+8.58=9.68-4.42-2.79-0.39=8.49+7.9-4.78+1.23=5.37-1.7-2.28+9.19=6.2-6.09+7.77-5.27=7+3.89-0.3-2.23=7.09-4.03-2.31+4.59=8.79+7.48+8.69-1.86=9.59+4.29-8.02+0.39=9.1+1.33-1.56=6.9-2.76+9.81-6.81=6.69+0.94+8.31=5.88-1.51+4.18-2.67=6.66+8.51=8.29+3.55+0.21+1.9=4.52+3.86+3.28=9.98+9.16-8.61-5.51=4.55+5.84=8.2-3.03+2.38+3.37=2.08+0.83=5.08-0.22+0.51+1.62=6.5-1.03=8.76+1.21-2.92=7.14+2.56+5.38-2.28=9.06-4.1-4.41+8.06=8.45+3.39-5.09-6.61=0.28+3.97-2.16+6.86=2.54+7.46+1.88+8.29=7.91-5.61+8.52=9.06-0.27-0.29-5.04=9.65+3.66+9.34=4.9+2.49+2.87+6.17=4.3-2.69+1.46=7.33-2.94+0.16-1.34=7.44+7.66+3.2=6.19+5.52-7.05-4.28=8.13-3.23+3.59=7.17+2.5-4.79+0.02=3.74-3.02+3.67+4.18=6.82+1.68-1.06-2.12=9.59-0.51=8.78-1.95+3.65=5.46-0.62-1.8+3.89=8.21+4.49-2.46=8.85-3.28-2.81-1.21=8.14+8.15+3.43-4.11=8.62-5.36+8.4-2.58=8.43-2.02-0.16-0.8=4.73+2.37+8.18-0.56=9.58+8.89-6.48-4.52=3.36-2.28+8.31+3.05=5.32+8.46-9.79+3.58=9.64+7.13-4.42+9.92=4.6+3.21+9.39+9.25=9.3-6.05-0.86=9.81+0.86+3.27+9.33=7.4+6.13-1.94=7.26+2.59-4.97+1.09=4.92+8.46=7.13-4.85+0.83+7.26=8.07+4.38=7.11-1.89-0.93-1.24=8.96+9.97-2.4-6.78=8.55-5.02+9.21+4.08=9.05-3.49-0.81=6.4+0.99+1.12=4.72+7.67-9.3=5.93+9.93-5.65+0.59=8.39+5.57-2.01-0.64=4.53-0.48+9.42-0.92=5.38-3.73+9.01-9.95=9.94-2.86-0.99=8.05-4.28-3.49=6.23-0.78+3.97+8.38=1.64+8.17+2.1=8.39-5.04-0.71=4.12+6.17-2.55=7.67+4.23-4.18-1.18=5.84-2.06=5.29+3.89+4.85-1.71=8.73+6.3+9.78+2.48=8.41+6.38+5.78=4.76-1.97-1.19-0.59=5.81+8.13+3.72=7.96+5.08-3.31+4.87=5.36+4.73-0.32-6.29=9.77-6.55+2.93-3.76=5.41-3.46=7.09+9.32+7.49-8.77=1.48+8.6-6.58-1.32=9.96-4.86-3.82+8.11=8.97+0.06-8.43=4.1+6.92+9.17-3.02=7.48-7.24+5.9-2.31=1.71+5.17-0.43+2.01=1.86+4.48+9.73-0.55=6-0.79-2.23-2.15=5.65-0.13=8.97-0.79-3.78=5.36+8.76-6.85-5.37=6.4-1.65+4.63-4.24=6.8+3.71+8.49=8.58-3.3+3.94+1.16=6.38+1.96+3.45=6.27-1.25-0.89=6.93+9.59-0.89-3.63=8.18-0.72-1.16-4.91=4.44+3.03+2.39+9.51=3.74+8.12-8.79+3.48=5.49+5.64+6.6-4.62=4.94+6.89-1.16+2.39=9.17-3.73-4.25+7.14=9.58+4.27+1.3+5.21=6.23-2.31+7.08=8.18-6.61+2.81+7.65=1.73+1.49+2.65=8.55-5.68+8.98=2.23+3.9-3.38=4.53-1.33=4.95-1.48-0.69+2.76=8.39+3.22-2.06-6.29=9.34-4.68=4.56+2.27+5.42=3.5+1.98-0.17=7.33+1.95=3.61+9.63-3.41-0.4=6.17+5.23-3.66=5.27-5.16+5.25+4.42=7.08+4.87-2.67=7.54+5.14-1.57+4.72=8.92-2.42+8.08=1.23+8.56-3.91-1.94=8.07+2.07+0.37-6.56=1.22-0.09+6.19-3.95=1+8.34+4.67+2.26=4.17-2.8+3.43-2.54=7.03-5.74+9.65=1.38+6.95-1.11+9.92=8.8-7.04+1.01-2.12=3.01+7.63+2.17-6.83=9.81-1.17=8.36+2.49-5.24=7.1-4.49-0.96+8.51=8.07-2.76-2.71-0.39=6.55-3.35-0.74=2.93+4.66-5.45-1.18=1.91+3.36=6.82+6.64+9+7.54=6.92+5.56-1.06-1.8=3.7+7.06+3.03+5.36=7.02+2.51-8.45+0.23=5.93+7.44-6.6-2.37=2.45-0.06-0.83+0.09=5.61+9.7+8.6-3.86=8.29-1.71-3.27-1.65=7.34-4.28-0.33=5.79+2.99=6.06+6.54=7.42-1.13-0.06-1.06=1.21+5.55+2.77=8.9-6.01+8.91=9.91+0.87+9.56-7.28=5.94-0.07=7.71-0.58-5.07-1.43=4.2-2.24+2.94=2.17+5.88-0.07=9.24-3.64=9.48-0.51-3.09=4.36+8.31+3.26=7.81+3.13+2.12=9.41-2.07-7.23=0.94+1.53+0.61=7.65-0.83-4.2+0.19=9.12-2.65-0.65-1.44=2.84-1.73+8.47=4.31+6.9=5.82-0.91+2.44-5.59=1.83+9.52-9.08+5.01=6.29+8.25=0.88+6.28-0.2-1.44=9.18+2.48-4.35+8.43=2.27+5.35+9.01-8.98=9.97-5.23-0.53-3.12=4.61-2.84=3.5+4.89+8.47+7.8=7.41-1.22-4.31-1.53=7.19+6.54+2.93-6.45=4.58+6.3+8.2+3.95=2.81+8.69=8.03-1.14+7.2=8.15+9.1+5.01=1.31+8.67-2.11-2.94=9.11-1.56-2.43=8.85+2.85+1.35-1.04=8.67-3.84=6.9-1.88+3.52=7.54-4.26+9.9+1.6=2.81-2.49+4.38+2.36=8.29-4.12=9.45-0.03-7.6+7.98=5.13+0.94-1.96+3.3=5.52-3.28=4+9.08-8.01+7.67=8.17-3.93+2-2.57=8.23-0.3=9.04+3.01+5.48+5.67=1.45+5.59-1.42+9.19=9.24+3.69+1.91=7.54-1.22+5.53-9.35=2.45+1.5-2.92+4.45=9.87+6.04+7.37+0.04=0.1+9.01+1.71+8.42=8.35-4.27-1.22-1.18=6.82-0.62-4.7-0.53=6.85+9.59+2+7.86=6.21+2.07-2.01+8.65=6.64+3.53=1.33+3.33+0.93+6.91=9.89-6.12+1.17=8.26+2.5-5.29=4.89-1.19+2.59+5.02=0.13+4.97+7.94-5.41=5.85+1.42-0.09=4.17+1.61+8.56-1.06=2.3+4.04-4.91-0.17=5.23+6.32+8.01-3.83=3.83+3.1-6.51+7.17=6.14-0.99-3.03=0.68+1.76+9.24=6.06-3.71-0.27=6.75+1.42-6.12+9.17=1.55+1.57+8.5+4.33=7.6-4.62+1.52+7.9=4.16-1.88-0.37+1.84=6.18-3.18-0.67=5.49-4.86+9.81+7.45=9.88+2.01-8.56=9.76-3.52+2.85-3.55=1.96+8.35-7.96=9.37+2.88+4.5-7.9=9.23-4.45+9.38+7.36=5.85-1.12=8+5.4-4.46-4.26=7.1+0.64-1.15+1.98=8.88+5.41=9.16-5.51-1.76+7.45=5.78-2.38+1.01+6.86=6.32+9.37=8.52+5.31-8.33+9.57=6.2-1.01+8.82-1.08=9.6-1.08-7.25+9.25=7.99+9.69+9.14-3.49=6.92-3.63+1.85+0.76=9.73-7.44=5.98-2.13-3.75=8.63-3.55=6.47-1.59-1.25-3.17=7.65-0.94=9.87-5.53-0.16-1.05=2.59+5.64+3.81=7.66+9.68=7.09-5.61-0.53+7.28=2.86-2.72+6.57=7.18-5.13+0.17=5.67-1.32=9.39-0.69+8.3-0.4=7.81+3.09-3.39-1.49=3.92+7.28-3.5-6.46=8.9+1.3-9.1=8.84-0.98+8.28-7.15=5.92-4.05+0.93=4.9+7.09+8.08-1.16=5.38-4.59+6.25=8.6-1.53-1.93-4.28=4.04+0.51=4.13+2.59=4.23+5.72-0.64=1.73+4.16-3.25=8.31-4.28-0.16-2.42=8.83-8.28+6.22+9.92=5.86+5.68-5.96-4.97=7.98-4.44=2.26+4.15+2.98-0.04=4.25+7.13-5.69-4.48=7.45-1.63-0.74=4.09-1.88+3.56+2.25=3.05+9.63-2.39=9.31-4.62+1.97+5.9=0.91+3.29-1.04=9.71-1.08+1.16+1.94=6.42+8.65-0.85-9.86=3.98-0.87+4.9+5.95=7.26-3.39-1.06-0.85=5.01-0.13+5.33=4.24+6.24-3=8.95-6.25=0.48+7.39-6.93-0.33=7.05+1.9-4.91+3.9=1.17+8.4-0.32-2.35=8.03-6.61=8.4+7.85+3.55-1.71=7.78-1.16-3.32-0.22=6.61-5.7-0.03+1.55=6.41-5.39=3.38+5.16+2.67+9.11=5.98-1.45-3.18+4.45=8.25-1.24-3.45=9.65+2.99-3.57-4.79=7.37-1.73-0.97+8.59=9.04-5.08-1.81=6.06+8.75-5.04+7.83=9.48-3.64+5.08=9.45-6.42+0.82=9.23-0.58=2.37+1.82=7.38-4.8+5.68=8.14-4.64-3.32=4.5-0.22+8.05-8.4=2.47-1.19+0.42+7.27=8.42-0.75+6.99+7.94=9.5+2.95+8.46-0.9=6.2+4.85-1.25=6.42+1.29-2.72-2.29=8.51-4.78+0.02-1.96=1.11+5.73+7.41=2.52+8.08+3.16=2.23+1.41+1.88-5.02=7.83+6.76+6.18=8.75-4.05-1.46=7.83-7.37+1.47+7.18=8.81-2.03-4.32+6.88=9.09-0.57-0.23-7.48=8.33-3.66-1.49-2.54=1.7+8.6-4.69=6.66-6.36=8.79+7.51=9.67+6.15-9.49=參考答案8.48+3.97+5.69+2.48=20.623.32+5.85+6.3+1.33=16.82.21+1.95+9.97+6.68=20.816.04-1.69-2.52=1.831.55-1.15+6.65=7.058.26-4.85-2.49=0.928.8-0.78-0.27+2.41=10.165.99-0.75-2.86=2.380.67+9.96-4.06-6.14=0.435.67-4.02=1.657.31-6.2+7.78-0.29=8.63.91+7.31+9.18+1.92=22.322.63+6.12-3.81=4.948.88-0.91-1.86-2.07=4.048.95-0.07-3.09=5.797.81-6.59+5.1-1.33=4.998.22-1.84-0.68-4.52=1.186.79-2.54-4.11+9.08=9.228.18-2.4+6.58=12.366.62+1+0.39+9.64=17.650.44+8.78+0.55=9.777.92-0.97-6.13+9.85=10.677.37-4.06+5.93-4.45=4.793.13+7.87+8.89+5.53=25.429.72-0.86-2.92-2.12=3.825.46+7.9=13.362.54+5.3-4.85=2.996.47+4.2+9.02+6.19=25.888.62-3.49+7.83+9.97=22.931.01+1.1=2.112.44+1.35+7.61=11.45.84-0.87-3.71-0.83=0.437.2+6.26+7.65=21.113.87+1.37-3.59=1.652.39+4.59-2.27-2.01=2.78.23+3.02-4.76=6.494.75+1.42-1.26+0.17=5.080.56+9.31+4.8=14.677.42+0.86-0.3-4.54=3.447.26+2.7-9.49+2.64=3.119.76-0.56-3.12-0.51=5.576.48-3.76+1.55+4.43=8.73.43-2.33+3.19-1.85=2.446.58-2.39-1.51=2.688.52-0.31=8.215.5+1.48-4.05=2.938.22-4.49+7.94+5.89=17.568.93+5.09-0.82+4.79=17.998.58+0.67-0.9+8.92=17.275.94+5.03+5.16+1.75=17.887.29+2.59-9.3=0.588.19-6.34+7.06-3.32=5.595.62-0.55+9.31=14.385.19-0.06-1.03-3.14=0.964.91+3.64-2.63+8.45=14.376.52-5.46+3.33+3.7=8.092.85+3.64+8.41=14.91.61+5.59-4.55+5.51=8.164.91-2.3=2.610.25+7.41+1.15=8.816.79-1.65-1.79-0.17=3.188.02-2.99=5.034.42-1.68-0.57+8.2=10.376.4-5.4=12.95-0.24=2.714.87-3.29=1.582.13+5.28-3.05-3.33=1.036.32+5.47+1.95-8.12=5.627.22+9.67+6.51=23.46.34+2.72+6.29=15.355.93+4.52+4.64-6.91=8.183.11+6.7-6.43+3.98=7.369.87-9.22+7.94-7.59=16.55+7.99+1.87+5.61=22.029.31+8.3-3.19=14.423.72+9.78-1.32-4.35=7.837.36+2.93-5.08=5.217.55-2.89-0.08+3.23=7.814.73+8.67+6.93=20.336.96+2.29+2.18-4.57=6.868.29-5.26-0.68-1.33=1.025.78+4.9=10.689.84-7.1-2.35+5.37=5.766.29-0.96-2.11-2.09=1.138.75-1.58-1.1+6.03=12.19.14-8.43-0.51+8.68=8.884.81-1.04+3.83-5.21=2.391.31+3.76+1.07+4.37=10.514+9.32=13.323.71+8.16+5.1=16.977.88+2.45-0.26=10.073.47+9.86+2.78+4.3=20.413.19-1.94+1.38+7.84=10.477.01+3.32+4.09=14.422.26-1.83=0.437.44-4.49+9.52-0.68=11.798.79+5.41+6.62+3.25=24.079.62-7.51-1.36=0.756.8-4.49+4.58-6.38=0.516.74+5.94+8.37-6.13=14.926.65+6.69+2.15=15.498.73-0.47-5.51+2.11=4.861.11+4.62+3.73-0.32=9.147.26+5.8+2.48+1.51=17.052.37+8.05-0.82=9.67.32-4.85+4.84=7.312.62+3.21+7.61-4.54=8.98.48-0.93+7.56=15.118.44+5.29-1.59+7.18=19.326.32+7.26=13.588.02-5.4+9.51-7.4=4.737.03-6.26+5.15+8=13.927.59+5.4+2.73-7.86=7.864.69-2.49+8.9+9.07=20.176.87+7.21-3.32-4.61=6.153.56-0.08+7.16=10.645.72+0.32+6.52+8.67=21.237.84-0.23-2.88-3.73=17.06-1.51-0.28+4.14=9.417.49+4.57=12.068.65-3.91-1.41-0.61=2.728.68-0.77-4.9+5.85=8.865.01-3.46+3.14=4.692.1+0.3+8.32=10.729.88-0.87-1.65-1.6=5.765.65+2.15=7.88.47-3.17=5.39.07+3.52=12.599.71+4.89+9.32=23.920.29+2.67+1.52+1.99=6.475.82+5.6+0.46+2.61=14.499.45-3.84-5.11+7.83=8.339.94-7.55=2.399.14-8.1+9.19=10.239.61+5.94-4.56-6.82=4.175.87-0.61-5.1=0.163.1+2.82-0.36-2.72=2.846.44+6.65+5.12=18.218.79-5.23-0.39-2.81=0.362.62+4.18+8.81=15.615.65+6.83=12.489.57-6.49=3.081.4+6.48+7.31+3.9=19.091.67+6.13-4.63-0.21=2.968.56-4.74+1.62+8.23=13.675.86-2.14-2.26=1.464.59+6.2+4.04-3.95=10.885.46+8.59-2.99=11.068.91-8.76+2.73+8.49=11.379.83+0.04=9.873.65-2.84-0.7=0.116.86+8.89=15.751.3+9.81+7.45-1.41=17.154.46-1.99+7.81=10.286.99-3.3-2.99=0.74.3+9.05-8.71=4.649.77-2.91-0.29=6.578.39-6.3+9.82-9.23=2.687.69-2.99-4.22+8.52=94.72+0.21+3.08=8.013.17+8.75-2.83+2.88=11.977.21-2.53=4.689.4+1.7+0.06+3.92=15.086.26-2.8=3.461.98+1.23=3.217.18-3.38-0.35+7.64=11.094.11+4.53+4.1=12.746.07+0.89=6.963.09-1.59=1.59.49-3.32+5.43=11.68.6-4.66-0.42=3.529.26-0.53-4.4=4.332.42+2.23+5.85=10.53.39+1.07+9.28+5.6=19.344.11-3.23+8.97=9.858.55-1.6-1.71=5.243.38-0.15+5.53+1.43=10.192.49-1.7=0.792.72-1.72-0.77=0.238.01-4.3+1.19+6.76=11.666.34+6.1=12.447.1-0.9+5.38=11.584.8-3.18+3.02=4.643.87-1.24-0.79+0.5=2.347.11+8.05-2.39-6.15=6.629.82-0.72-3.11+4.45=10.442.53+9.24=11.773.9+4.76+8.55-9.27=7.945.86+7.65-1.85=11.669.59-4.75-1.15=3.697.54-0.4-0.31+7.92=14.750.88-0.71+8.08+2.76=11.015.06+9.88+0.65=15.599.11+3.87+1.06+7.31=21.350.23+1.39=1.628.78-1.04-2.83+7.15=12.068.9+3.63-8.62+4.31=8.222.36+8-1.91=8.458.78-2.21-3.38+1.99=5.186.49+0.46+8.57=15.522.79-2.23+2.47+9.92=12.953.75+5.26+9.55-4.91=13.655.42+8.46-6.91+0.79=7.764.48+4.27-0.85=7.96.23+4.04+4.95-0.26=14.969.52+4.42+8.85+3.08=25.878.1-6.91-0.7=0.494.96-0.81=4.158.66-4.84+1.07=4.899.34-1.19-2.27=5.885.9-2.77+7.19-7.37=2.952.68+1.53+6.27=10.488.88-1.19+3.88-8.55=3.026.3-0.26+5.04=11.089.18-0.94=8.243.14-2.04+4.91=6.019.55+7.52+8.98-8.3=17.754.84+4.28+6.64+0.74=16.52.73+5.36+8.8=16.896.79-1.1-0.13=5.569.83-4.19=5.646.6+5.41-1.68=10.339.36-1.85=7.517.11-2.86+9.94-7.88=6.319.5-8.8=0.75.7-3.17=2.531.38+9.79+7.92-8.21=10.889.33-0.24-6.3=2.797.31-4.05+5.26=8.528.61-7.22+3.9+7.19=12.483.32+8.77-4.21=7.889.96-0.66-5.65+7.89=11.547.67-0.05+4.75+6.55=18.927.98-6.85+9.68-4.24=6.578.95+6.98=15.937.74+0.89=8.636.48+2.9+7.28+3.19=19.854.16+7.28-1.85=9.599.74-2.11+4.27+3.32=15.229.31-2.47-1.66=5.185.41+1.69=7.10.78+0.95+6.05+9.86=17.648.94-5.72-2.4+9.82=10.646.7+8.99=15.691.55+0.08=1.635.77-3.49+4.16=6.449.96-0.03-0.72+0.4=9.619.75+2.13+9.45-3.12=18.216.43-2.67+4.19=7.958.7-1.21-3.03+9.75=14.219.89+5.2-8.4=6.691.21+4.08+8.41-5.03=8.679.34-1.31-7.85=0.180.14+3.71-1.46+1.98=4.374.06+4.84+4.61+9.62=23.139.98-0.17-1.03+5.94=14.726.6+7.65-6.18-0.95=7.127.53-1.26-1.7-1.71=2.865.38+3.47-0.18-0.8=7.879.01-7.15+8.24-9.83=0.278.71+1.74-0.33-2.2=7.928.18-0.66=7.527.46-5.42+4.44+0.08=6.566.46+1.68+9.29+8.89=26.328.03+0.96-5.29=3.72.84-1.48-0.4+1.47=2.437.85+2.92+7.02-3.72=14.076.08+6.42-4.86+0.6=8.249.21-5.62-0.06-0.24=3.293.24+6.21+7.1-3.56=12.997.96-3.26+3.87-1.93=6.648.01+6.86+5.59+0.53=20.996.45+8.89+0.28+6.58=22.29.41-5.35-3.75=0.317.39-0.6-3.37=3.429.57+3.21+6.88-4.63=15.039.96-3.73-3.24=2.996.03+0.04-1.78-0.3=3.999.36-6.66-2.6+4.99=5.098.23-4.89+0.79=4.135.09-1.12-3.67+4.78=5.086.85+4.5+6.93=18.284.18+8.08=12.265.12+4.83-1.49-6.77=1.692.13+8.09+6.3+3.93=20.459.3-6.84-0.25+9.03=11.246.4+7.4-7.59=6.217.7+7.93-9.1-2.94=3.598.99-8.06+5.97=6.95.57-3.6=1.978-5.57+1.82+2.33=6.588.51-0.74-0.51-2.04=5.223.78+9.32+2.9=165.78-0.07+0.54+7.54=13.799.09+8.26+2.98+9.67=305.78-4.09-0.09-0.04=1.565.46+5.44=10.92.91+8.9-9.1=2.717.84-6.88+0.82=1.787.78-3.02-0.82-2.28=1.666.22+8.54+2.3=17.067.52-2.66+4.3=9.162.81+6.34+8.52-7.52=10.156.34-3=3.348.17-6.11-1=1.067.81+2.86+5.68=16.355+8.9-5.83+1.49=9.561.44-0.18+6.42+3.64=11.326.88-0.94+1.13+0.75=7.827.49-1.86+9.64+5.97=21.248.17-0.41+1.53-8.41=0.888.73-2.18+2.19-2.49=6.255.06-2.83+5.95=8.181.45+2.41=3.866.94+6.48+9.48-8.96=13.948.33+9.86-0.07+8.92=27.040.46+4.19-2.09=2.569.94-2.33-4.18+2.67=6.15.62+9.6+9.11-7.32=17.019.18-1.19-1.18-5.96=0.859.84-9.61+1.69-0.6=1.327.52-3.31+1.63=5.848.21-4.63+3.74-0.23=7.098.91+5.92+7.65+4.04=26.526.64+3.94-4.33+4.22=10.479.78+3.67+4.41-4.77=13.098.84-3.13-2.2-2.17=1.349.06+3.29=12.359.97-3.84-4.5-0.83=0.88.07-2.37+0.35+7.08=13.138.5-0.64-0.28-3.47=4.112.13+8.55-2.87-5.06=2.758.63-5.54-2.59=0.58.64+5.43-7.96+7.07=13.181.52+4.13-3.39+4.45=6.715.89+6.02-1.63+4.68=14.960.06+0.73+9.1-0.54=9.358.23-0.79-0.59-6.36=0.498.93-1.2-2.36=5.376.02-5.12+3.72=4.620.92+6.75+5.81=13.480.86+9.39-4.22-5.08=0.956.66-0.98+7.17-5.85=78.66+3.1+7.95+2.37=22.086.54-4.08-0.93+5.93=7.468.09-0.85-2.69-2.43=2.123.36+9.98-8.51+7.89=12.725.22-4.94=0.288.56-6.91=1.650.88+6.53-0.46-6.52=0.439.84-1.44-1.27+7.19=14.325.45-0.91=4.549.75+6.73-5.15+6.25=17.587.93-0.91-4.62=2.43.04-2.03+8.52=9.537.1+5.97=13.073.04+6.16+7.66-1.14=15.721.34+0.36+6.1=7.86.08-0.89+9.57+0.51=15.278.75-0.43-3.64+6.29=10.975.67+0.71-1.86=4.528.76-6.59-0.91=1.268.45+4.94=13.391.02+1.64=2.666.23+5.66+8.07=19.963.01+8.06+5.39=16.465.57+8.21+8.17-2.74=19.219.87-0.86-1.7-4.38=2.938.3-6.78+7.75=9.277.55-1.42+6.7-3.95=8.880.54+8.03=8.576.72-1.32+8+5.36=18.765.41-1.67+9.01-8.93=3.827.43-4.57+8.26=11.126.78-2.65-0.28-2.69=1.161.68+6.75=8.437.97-5.51-0.13-0.04=2.295.42-3.31-0.69=1.424.12+9.64+2.95+7.77=24.485.57-2.03-1.14=2.44.26-2.03+1.03-0.69=2.573.9-2.22+9.87-3.63=7.924.16+8.99=13.152.53+0.54-1.58=1.496.01+4.71=10.723.73+6.94-9.94-0.06=0.678.51+4.32-5.55+3.58=10.863.8-2.34+7.06-5.49=3.037.67+8.66-2.48-4.71=9.146.04-4.36+9.35=11.039.96-2.6+8.65-1.28=14.736.93+6.65-7.5=6.088.59+3.85-2.11-2.72=7.615.34-3.82-0.22+1.88=3.180.91+7.46=8.378.89-2.8=6.093.28+4.95=8.237.9-4.82-1.51+4.58=6.156.75+4.77+6.37-3.96=13.934.24-4.09+0.73=0.887.15-2.21+5.43-1.21=9.169.39-4.48-4.76=0.152.5-0.65+2.75+2.36=6.969.78-9.22+4.63-2.46=2.734.75+7.93-1.81=10.872.74+5.06-6.74+0.42=1.489.35-9.18+4.47-2.02=2.629.1+3.58-5.87+8.22=15.039.51-3.52-1.25-1.12=3.621.8-0.91+7.37-0.83=7.435.72+4.04-9.45=0.318.47+5.01+9.32+1.33=24.137.86-1.28-1.23-2.4=2.950.42+2.89+8.34-4.4=7.256.12-2.8+7.82=11.144.12-3.1+6.94+9.9=17.867.81-3.18-1.03+7.65=11.252.78+1.22-2+2.69=4.698.97+4.3-8.07+2.76=7.968.48-3.14+2.22+8.58=16.149.68-4.42-2.79-0.39=2.088.49+7.9-4.78+1.23=12.845.37-1.7-2.28+9.19=10.586.2-6.09+7.77-5.27=2.617+3.89-0.3-2.23=8.367.09-4.03-2.31+4.59=5.348.79+7.48+8.69-1.86=23.19.59+4.29-8.02+0.39=6.259.1+1.33-1.56=8.876.9-2.76+9.81-6.81=7.146.69+0.94+8.31=15.945.88-1.51+4.18-2.67=5.886.66+8.51=15.178.29+3.55+0.21+1.9=13.954.52+3.86+3.28=11.669.98+9.16-8.61-5.51=5.024.55+5.84=10.398.2-3.03+2.38+3.37=10.922.08+0.83=2.915.08-0.22+0.51+1.62=6.996.5-1.03=5.478.76+1.21-2.92=7.057.14+2.56+5.38-2.28=12.89.06-4.1-4.41+8.06=8.618.45+3.39-5.09-6.61=0.140.28+3.97-2.16+6.86=8.952.54+7.46+1.88+8.29=20.177.91-5.61+8.52=10.829.06-0.27-0.29-5.04=3.469.65+3.66+9.34=22.654.9+2.49+2.87+6.17=16.434.3-2.69+1.46=3.077.33-2.94+0.16-1.34=3.217.44+7.66+3.2=18.36.19+5.52-7.05-4.28=0.388.13-3.23+3.59=8.497.17+2.5-4.79+0.02=4.93.74-3.02+3.67+4.18=8.576.82+1.68-1.06-2.12=5.329.59-0.51=9.088.78-1.95+3.65=10.485.46-0.62-1.8+3.89=6.938.21+4.49-2.46=10.248.85-3.28-2.81-1.21=1.558.14+8.15+3.43-4.11=15.618.62-5.36+8.4-2.58=9.088.43-2.02-0.16-0.8=5.454.73+2.37+8.18-0.56=14.729.58+8.89-6.48-4.52=7.473.36-2.28+8.31+3.05=12.445.32+8.46-9.79+3.58=7.579.64+7.13-4.42+9.92=22.274.6+3.21+9.39+9.25=26.459.3-6.05-0.86=2.399.81+0.86+3.27+9.33=23.277.4+6.13-1.94=11.597.26+2.59-4.97+1.09=5.974.92+8.46=13.387.13-4.85+0.83+7.26=10.378.07+4.38=12.457.11-1.89-0.93-1.24=3.058.96+9.97-2.4-6.78=9.758.55-5.02+9.21+4.08=16.829.05-3.49-0.81=4.756.4+0.99+1.12=8.514.72+7.67-9.3=3.095.93+9.93-5.65+0.59=10.88.39+5.57-2.01-0.64=11.314.53-0.48+9.42-0.92=12.555.38-3.73+9.01-9.95=0.719.94-2.86-0.99=6.098.05-4.28-3.49=0.286.23-0.78+3.97+8.38=17.81.64+8.17+2.1=11.918.39-5.04-0.71=2.644.12+6.17-2.55=7.747.67+4.23-4.18-1.18=6.545.84-2.06=3.785.29+3.89+4.85-1.71=12.328.73+6.3+9.78+2.48=27.298.41+6.38+5.78=20.574.76-1.97-1.19-0.59=1.015.81+8.13+3.72=17.667.96+5.08-3.31+4.87=14.65.36+4.73-0.32-6.29=3.489.77-6.55+2.93-3.76=2.395.41-3.46=1.957.09+9.32+7.49-8.77=15.131.48+8.6-6.58-1.32=2.189.96-4.86-3.82+8.11=9.398.97+0.06-8.43=0.64.1+6.92+9.17-3.02=17.177.48-7.24+5.9-2.31=3.831.71+5.17-0.43+2.01=8.461.86+4.48+9.73-0.55=15.526-0.79-2.23-2.15=0.835.65-0.13=5.528.97-0.79-3.78=4.45.36+8.76-6.85-5.37=1.96.4-1.65+4.63-4.24=5.146.8+3.71+8.49=198.58-3.3+3.94+1.16=10.386.38+1.96+3.45=11.796.27-1.25-0.89=4.136.93+9.59-0.89-3.63=128.18-0.72-1.16-4.91=1.394.44+3.03+2.39+9.51=19.373.74+8.12-8.79+3.48=6.555.49+5.64+6.6-4.62=13.114.94+6.89-1.16+2.39=13.069.17-3.73-4.25+7.14=8.339.58+4.27+1.3+5.21=20.366.23-2.31+7.08=118.18-6.61+2.81+7.65=12.031.73+1.49+2.65=5.878.55-5.68+8.98=11.852.23+3.9-3.38=2.754.53-1.33=3.24.95-1.48-0.69+2.76=5.548.39+3.22-2.06-6.29=3.269.34-4.68=4.664.56+2.27+5.42=12.253.5+1.98-0.17=5.317.33+1.95=9.283.61+9.63-3.41-0.4=9.436.17+5.23-3.66=7.745.27-5.16+5.25+4.42=9.787.08+4.87-2.67=9.287.54+5.14-1.57+4.72=15.838.92-2.42+8.08=14.581.23+8.56-3.91-1.94=3.948.07+2.07+0.37-6.56=3.951.22-0.09+6.19-3.95=3.371+8.34+4.67+2.26=16.274.17-2.8+3.43-2.54=2.267.03-5.74+9.65=10.941.38+6.95-1.11+9.92=17.148.8-7.04+1.01-2.12=0.653.01+7.63+2.17-6.83=5.989.81-1.17=8.648.36+2.49-5.24=5.617.1-4.49-0.96+8.51=10.168.07-2.76-2.71-0.39=2.216.55-3.35-0.74=2.462.93+4.66-5.45-1.18=0.961.91+3.36=5.276.82+6.64+9+7.54=306.92+5.56-1.06-1.8=9.623.7+7.06+3.03+5.36=19.157.02+2.51-8.45+0.23=1.315.93+7.44-6.6-2.37=4.42.45-0.06-0.83+0.09=1.655.61+9.7+8.6-3.86=20.058.29-1.71-3.27-1.65=1.667.34-4.28-0.33=2.735.79+2.99=8.786.06+6.54=12.67.42-1.13-0.06-1.06=5.171.21+5.55+2.77=9.538.9-6.01+8.91=11.89.91+0.87+9.56-7.28=13.065.94-0.07=5.877.71-0.58-5.07-1.43=0.634.2-2.24+2.94=4.92.17+5.88-0.07=7.989.24-3.64=5.69.48-0.51-3.09=5.884.36+8.31+3.26=15.937.81+3.13+2.12=13.069.41-2.07-7.23=0.110.94+1.53+0.61=3.087.65-0.83-4.2+0.19=2.819.12-2.65-0.65-1.44=4.382.84-1.73+8.47=9.584.31+6.9=11.215.82-0.91+2.44-5.59=1.761.83+9.52-9.08+5.01=7.286.29+8.25=14.540.88+6.28-0.2-1.44=5.529.18+2.48-4.35+8.43=15.742.27+5.35+9.01-8.98=7.659.97-5.23-0.53-3.12=1.094.61-2.84=1.773.5+4.89+8.47+7.8=24.667.41-1.22-4.31-1.53=0.357.19+6.54+2.93-6.45=10.214.58+6.3+8.2+3.95=23.032.81+8.69=11.58.03-1.14+7.2=14.098.15+9.1+5.01=22.261.31+8.67-2.11-2.94=4.939.11-1.56-2.43=5.128.85+2.85+1.35-1.04=12.018.67-3.84=4.836.9-1.88+3.52=8.547.54-4.26+9.9+1.6=14.782.81-2.49+4.38+2.36=7.068.29-4.12=4.179.45-0.03-7.6+7.98=9.85.13+0.9