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

四年級數(shù)學(xué)（小數(shù)加減運算）計算題專項練習(xí)與答案匯編6.19+9.81-6.73+5.22=6.56-6.28+8.33-3.23=2.97-0.7+9.29-1.06=4.21-2.38-0.21-1.13=8.34+1.96=7.71-5.43+8.08-5.45=9.77-1.52+5.31+3.91=0.39+9.23-5.59+4.57=6.35+4.9=9.99+4.85+2.76=4.43+1.36+8.99+4.16=7.18-2.58-3.25+3.73=8.63-7.55-0.69+6.17=8.19-7.69+3.11+0.83=6.01+3.06-8.73+6.2=8.77-0.21-1.35-2.85=0.54+2.32=7.76+1.78+8.76+2.47=0.91+9.43-7.84+6.71=4-3.17+2.76+0.58=5.42+1.78+3.98+6.58=9.22+8.21+3.45=7.54+7.93+7.71=2.39-0.65+7.3+1.72=9.15-3.37+9.27-4.09=5.81-0.03-1.06-2.7=7.99-4.91-1.84-0.17=3.86-0.14+8.55+8.51=8.24+3.91+0.51-5.7=1.77-1.62+4.81+5.48=5.62-1.55+0.23=6.07-1.18-2.97-0.83=9.17-7.62+8.92=6.8-5.93+8.18-1.32=4.86-0.42-2.66-0.36=5.74-2.41+0.31-3.12=7.79-0.19-1.48+0.94=7.78-0.25=1.12+8.34=0.34+6.5+2.06=7.28-3.28+4.99-3.16=1.57+8.21-1.72=9.4-5.21=5.57+1.46-5.14+0.09=6.98+3.85+2.49-8.85=7.83-0.49-1.5-4.29=4.86-3.97+8.38+4.16=9.14+3.8-7.8+5.75=4.36-0.95=0.1+8.51=8.88-5.8-1.12-1.19=9.24+0.95-4.26+1.41=9.34-3-3.46=0.32+9.49=7.69-2.78-2.7+1.69=1.49-0.73+3.76+3.33=2.33+5.25+6.63+7.66=9.75-0.54-3.99-4.29=7.06+3.66+7.52+4.95=8.03-1.25-5.85+4.17=4.83+7.22+6.29-7.88=9.68+2.23=9.81-1.56-2.1-0.9=2.66+5.82-1.74=3.3+2.92+0.02+9.47=5.58+4.04=7.96+8.16+8.15-8.63=2.53+7-4.18+4.1=7.94-7.39+7.08=6.5+2.97-2.81=7.92-0.48+4.5-1.01=6.36-2.79+4.98-7.96=8.71-1.04-2.98-1.49=4.47+4.23=8.61-8.14-0.15=5.03-0.26+8.33+7.2=1.68-0.25+7.77=7.46-0.17-5.2-0.67=3.24-3.06+2.5=8.15-6.56+4.17-1.44=3.78-3.29=6.44+3.37-5.62=3.76+8.95-2.67=3.59-0.75+2.37=6.31-4.96-0.17+7.42=4.31-1.17-1.16-0.74=6.86+4.61-6.64+2.02=8.59-3.99=4.48+8.65+0.79-8.33=9.3-4.11-4.81=3.93+5.11-7.65+9.74=2.22+3.29+5.66=0.89+4.14+7.13=7.09+5.57-2.07+0.64=5.74-3.74+5.08=8.56-6.08-1.94+7.73=5.64+2.26-3.36-0.9=9.4-1.35-2.74-4.02=7.89+7.53-2.35=7.32-2.4=8.8-1.08+5.96=7.66-1.03+0.36+9.06=6.57-3.65+1.3=3.08-2.46=8.22+5.28=7.87+1.9+7.01+9.06=3.48+1.9+4.12+8.52=8.32-7.8+6.64=0.2+0.53+6.47+2.54=8.69+7.83=1.41-1.17=8.51+8.25-0.44-6.9=9.83+5.41-5.53+0.47=8.02-3.01+7.22-0.74=6.53-3.49+3.73-4.12=8.76-8+7.77-7.2=9.72-4.41-0.29-4.89=5.8+9.92=4.93-1.33-2.42-0.02=5.26+6.71+7.86=5.47+8.16=9.3-6.1=0.26+5.69-0.52=7.58-0.7+2.9=6.7+6.16-4.29+4.92=8.94-0.91-0.42-3.07=7.43+2.46+0.1=6.64+2.97+5.47+7.06=3.11-1.99=2.22+1.46+8.96-2.48=2.21+7.16-8.27-0.67=5.84+6.74+7.64+8.45=5.96-1.48-3.88=9.12-0.26+9.06-1.96=9.64-0.77=9.14-2.56-5.46+0.28=7.56+7.8+2.94=1.95-0.95-0.84=7.2-0.26-4.62-1.55=5.75+2.8-5.37+3.61=0.14+9.78-9.13=7.19-3.31+5.81=9.41-2.8-5.24=0.72+4.13-1.92=8.84-3.3=6.21+8.56+9.61-1.05=7.45-4.21+9.17=7.64+4.63-6.96+6.41=9.54-3.98+5.8=2.53+2.83-3.75+6.5=8.52-7.17-0.04+3.79=8.43-2.33-0.95+2.9=5.43+7.88=1.73+1.02+3.86-1.06=8.4+5.27+1.35+8.43=4.01-1.77-1.48=5.14-1.83-0.34=8.66-2.51+5.74=8.59+9.37+9.69-4.06=7.31-0.47-0.08-2.62=9.49-8.45+1.36-1.68=4.12+7.14=9.6-1=1.09+2.22+7.64-7.05=7.55+7.54-0.11-7.95=2.52+7.74=8.71-3.86-4.19+0.88=8.23-1.86+6.41+8.1=9.9-0.93-3.77=0.82+2.53=3.47+1.52=7.52+9.08-3.58=0.53+4.02+0.14+9.42=9.57-2.23-2.54-2.92=9.27+5.07+3.18=5.23+7.88=9.94-5.33-4.12=6.8-4.18+4.68=5.22+7.62+8.23+4.04=8.73-6.76+8.89=7.52+2.73-1.99-2.47=1.91-1.53+6.08+1.24=6.64+4.71-9.09=7.06-4.62+9.97-8.89=8.68-4.29-1.03=5.95+7.7+7.04-9.42=6.72-1.85+8.7-0.52=9.76+7.78+8.39+5.78=5.75+7.9-9.7+5.35=5.83-0.66+7.24-0.42=1.13+8.02+5.64+7.84=9.83-1.21+8.25=8.07-5.28=3.82+0.35+5.59=1.89+3.7=7.34+4.45-7.47=9.17+4.4-8.99+0.21=3.4+3.05+4.83=4.38+8.99+4.12-2.34=5.25-2.89=8.82+2.37+0.18+7.7=0.99+1.94+9.44=8.56-6.14=7.33+3.86-3.29+8.09=0.58-0.47+8.54+7.35=4.67-0.28+9.09+9.66=6.57+0.36+4.26-8.38=7.64-0.58-2.69-3.73=4.99+6.2+7.81=9.31-1.64-5.97-1.01=7.14-0.04-1.56-4.29=7.49-2.26-3.03+1.41=9.81-3.09-5.81=6.86+0.25-0.68=9.26-0.53-0.3-4=8.5-2.92+3.79+6.64=9.59+8.15-4.37-1.43=1.79+9.68=8.03+1.37+8.4+6.64=9.34-3.65-1.2=5.29-2.64-0.27+6.84=7.03-4.74=1.76-1.49=6.62-5.64=9.79+9.94+5.3+9.4=6.19-0.33+8.48+4.43=5.32+6.95+5.86+3.22=9.21-8.65+2.93+5.36=9.2-8+6.79-0.2=6.93+3.58+5.36=5.97-2.96+9.41=5.1+2.98+5.06+8.64=9.63-3.18-2.02-2.93=3.72+2.89-3.71+8.24=1.52+9.88-9.33-0.58=9.82-7.29-0.05+7.91=8.48+0.69-3.28-1.96=7.1-0.71=9.31-1.58=9.23-2.23-2.99+7.56=2.26+8.4+8.64-1.78=4.99+9.93+5.49+6.23=9.89-4.65-0.8+6.05=6.7-2.15-0.47+6.37=4.67+4.24+8.74-4.73=0.18+1.33=7.35-3.22+9.65+6.05=8.97+2.93-3.82-2.25=7.89-1.1-4.58=0.71+9.41=9.74-3.93=6.84+7.49+1.02+7.53=2.67-0.12+1.02=2.42+9.66+4.44+6.32=8.83-0.91-7.78+0.13=6.47-3.89+8.47-4.84=2.46-1.91+9.48=6.64-4.92+7.77=8.85-2.6-5.09=8.77+1.91-1.93-5.87=2.37+7.56=2.48-0.47+7.83-0.59=6-2.33-0.21=8.87-1.84-0.82-5.4=5.38+6.1+6.72=8-2.36-0.49-3.11=9.92-8.53=9.19-3.8+5.53=2.94+6.27=0.66+9.65-2.36+9.32=9.14-3.65-3.89=9.08-7.94+1.61=8.91-1.15+5.72=7.5+7.36-3.81-0.98=1.57+5.94-0.37-3.94=9.52-6.05-0.27+8.1=5.07-2.22+4.05+6.89=8.68+8.9+5.32=4.71+7.73-6.74+3.9=7.98+0.73+0.84=3.03-1.23-1.39=9.21-1.64-5.55=5.55+8.84-8.51+7.52=9.24-0.3-5.21-2.91=6.35+4.76=1.08+8.11+8.51+3.14=4.59-0.37+9.68+3.54=2.25-1.1-0.02-0.33=4.85-1.29+2.73-5.09=6.58+9.99+2.13+3.74=1.87+7.06+3.82-9.4=7.55-4.51-1.45=5.97-1.87-1.26-0.85=3.48+4.27-4.46+7.4=8.15-3.59+4.73-4.9=4.56-0.66=3.7-1.46-0.44+3.39=5.15+1.27+9.11+1.79=1.62+2.97+3.76=8.35-5.81+4.25-0.22=2.91+8.02-6.4+4.29=8.28+4.8+2.37=9.7+8.23-2.94-6.75=5.53-1.15-2.04+8.59=8.57-4.21+2.54=9.83-3.63-2.91+7.09=8.83-1.02-5.58+3.02=0.93+7.37+0.47-5.19=8.09-1.75+7.04-6.09=9.69+4.13-6.94-5.69=5.7-1.16-0.5+2.45=9.17+3.75-2.04-5.87=6.01+8.98+6.86+0.59=6.62-4.13+5.6+6.92=0.18+8.23-2.03+9.69=9.36+7.9-5-7.73=2.39-1.13=5.24+4.28+8.79-2.68=8.88+5.33=8.91+3.98+2.5-3.94=4.96+9.9=6.64+7.81-3.35-4.4=4.46-0.89+8.09+3.32=5.72-4.77+0.2=4.52+5.65-6.76=8.4-2.25-1.72+0.25=6.19+0.96-2.05-3.79=4.47-1.96=9.18-0.44-1.65-3.95=6.37+0.97-5.39+4.87=5.4+5.91+5.72-9.53=3.11-0.63=9.89-0.33-0.71-7.33=7.42+3.43+7.7=9.23-0.12+7.12+6.77=6.61-2.9-3.28=9+4.92-1.69=9.34+9.23-2.51-3.64=7.91-4.95+5.99=9.05-1.35-5.17+3.76=8.91-1.68-2.64+1.22=3.41+8.33=8.62-5.97-0.26=3.74+3.09-4.51-0.63=8.67+4.74+6.66=7.21+8.99-4.09-2.85=8.72-0.79-7.79=5.7-0.27-4.35=9.55+6.93=2.33+5.61+3.61-0.39=9.6+5.45-5.5+5.48=9.22-2.29+0.35-6.88=9.92-2.05=9.61+6.43-8.19-5.19=6.52-0.93-0.81=8.48+1.45+6.84-8.96=7.95+3.27+1.75-2.17=7.06+8.74-5.4-2.22=0.94+8.88+4.35-3.49=4.03+0.74+1.73+3.04=4.68-1.07-1.45+9.36=4.91+1.1=6.54+7.81+4.51=8.98-4.78+1.96=5.2+2.07+4.54=5.88-0.89=8.92+0.54+5.84=7.24+2.15+9.33=7.57-0.1-0.3-2.59=6.47-2.05-3.58+6.21=7.65-2.38-2.47=9.46-0.45-3.9-3.59=5.66+9.92-1.15=5.15+2.19-2.05=9.96-1.67-0.79=6.26+9.19+6.33+7.33=6.75-1.52+2.44+4.4=6.91+4.16=8.8+4.9-9.6+4.08=2.84+4.71+4.8-2.74=8.94+5.26-3.59=5.46+4.69-5.37-0.17=5.22+8.22-4.8=4.8+4.83-2.89+8.67=9.03-5.9+8.55-9.94=3.45+8.07=0.81-0.69+4.51=6.88+8.7-8.88=2.23+3.14+9.75-6.32=9.45+1.88-1.83=6.4-1.5-3.8+8.5=8.48-4.92+3.38+2.03=4.27+3.38+4.62-8.32=5.82-2.49=9.11-2.55-1.78-0.79=6.62-0.32-1.07=8.03-1.77+7.62-7.66=7.34+5.27=3.31-1.55+7.53-6.57=8-2.09-2.73+3.68=9.65-2.55=7.92-5.19=8.96-0.28-0.19+2.79=1.48+1.52+1.27+5.67=9.77+4.27+3.91+8.81=6.22-0.21-4.29=8.99-2.62=5.03+6.3-7.91+8.75=9.86-0.33-4+2.81=2.78+7.12-6.38=1.5+9.73-6.92=3.35-2.4-0.73+8.32=8.48-3.01-2.44-1.26=8.87-7.48+4.99=6.73-0.12-0.14=9.09-0.44-5.04=7.36+2.56+2.28=5.01-3.27+6.12-4.92=4.81+3.2-7.29+7.1=7.89+4.21-7.74+1.44=8.32+3.38+8.37+5.89=2.48+5.21-6.15+5.25=8.74-4.22=3.6-0.1-0.71=6.37-2.56+9.64-6.59=8.31+4.97-1.28=5.04+0.53=8.4-0.97=9.49+6.89+1.76=9-6.56+9.17-0.93=6.89-1.45-1.36-3.82=7.63+9.44-6.57-8.85=4.66+6.21-0.32-6.22=0.4+1.76-0.97=7.81-6.31-1.11+1.32=7.03-4.91+9.68+5.11=6.02+5.77-8.58+3.66=9.39+2.34=3.11-2.77+4.07+4.9=7.06-0.12-2.98+1.41=9.94+0.76-2.16-6.38=3.75+9.51-2.08=3.71+5.51=3.73-2.49+2.31=8.35+8.21-1.63-0.93=8.19-4.49-0.7-0.55=1.94+9.02+5.35-3.72=7.24+5.63-7.54=6.82+0.15+0.07-1.77=3.41+7.83-4.79+5.83=5.73-0.78+2.45+7.75=0.88+5.35+2.06+9.65=8.02-1.23-3.31+1.65=0.64+5.59+3.97=9.85-2.25-0.95=8.8-2.18-4.3=9.32-6.4+5.13+5.35=3.5+6.94+9.52+6=4.27+7.33-3.91-3.1=8.13-3.71-2.95=2.07+9.1+1.41-0.05=7.9-6.58-0.44-0.42=5.64+7.38-7.88-0.29=4.8-1.49+0.74=2.46+7.23-7.24-1.03=8.11-1.6+0.36=8.05-0.5+6.88+2.02=0.32+2.49+0.98-0.96=8.83-0.51+6.96-5.01=9.27+9.56-6.94=9.52-6.34=6.72-2.27+0.58+4.32=9.92-0.14+2.27=9.73-8.44+2.63-0.4=4.47+3.92+7.1+9.85=9.6-2.19-4.32=5.79-4.25+2.37-3.6=7.97+1.53-2.56-1.15=8.5+0.73+5.83+3.75=2.89+5.26=2.21+8.91+6.4+1.96=9.14-2.83-2.56=7.02-2.04+5.14+3.2=9.45+5.29-1.38+3.73=7.82-4.41-0.66+7.27=8.26-1.4+4.48+0.87=2.34+5.16+7.49-0.04=6.6+5.02-0.64=1.98+2.65=9.46+6.77+9.64-3.61=4.66+3.78+4.64-6.83=1.18+5.56-3.67-0.2=9.68-1.37-2.38+3.47=8.51-2.77-1.71+6.58=3.92+8.65-2.53-6.58=9.84-3.31-4.24+7.31=5.28+7.15-1.95-0.83=1.28+3.34+5.62-1.69=8.13-2.93+4.68+9.9=3.65+8.97-4.88+7.37=5.21-2.33+5.76-7.26=4.55-0.09+8.01-6.55=4.27+3.1=5.41-2.89+9.31-8.75=1.91+9.61+7.23=7.53-5.74-0.48+6.97=0.04+2.56+0.28=8.55-8.14=2-1.12+8.93-2.77=8+8.2+1-9.63=0.2+2.92+0.73=5.45+1.84+9.22=5.6+0.43+9.03=7.56-4.13+8.41-1.27=7.54-0.63=4.01+7.74+8.14+7.07=9.8-6.94+1.55=0.97+7.07+0.22-6.11=7.83-4.5=3.49+3.05+7.24-8.67=9.36+8.24-6.49-6.11=6.48-3.07+0.97+3.82=5.67+1.12+8.38-3.42=3.75+4.2-1.48-4.07=3.98-1.22=9.05+8.2-2.88-3.49=8.55+0.07-8.17+5.9=4.99+9.02+7.07-3.73=7.82-2.88-0.2=3.21+6.67-1.86=9.82-6.29=9.26-8.35=4.63+9.97-4.47=4.92+7.49-7.83=8.3-3.97+9.22+3.83=7.05-2.7-1.6-0.18=3.09+2.17-2.78=5.9+3.99-5.3-4.35=9.66+7.85-7.12+7.16=8.99-5.19-2.93+8.44=2.9+4.74+7.82=5.21+6.8+1.95-3.76=8.27+7.1-0.54=9.1-4.76+6.47+8.7=9.64-0.28-0.98-2.92=6.87+7.03-4.45=5.37-1.87+8.64=0.52+7.43+8.22=9.73+2.5=8.73+5.37+5.26=7.77-7.3+9.85-4.73=6.54-1.17+5.65-1.01=4.76+7.08-8.15+9.55=0.37+1.4+5.94+7.82=1.84-0.88+6.45+3.44=4.04+1.08+9.15=8.67-0.4-0.51-5.86=9.26+8.04-0.79=1.69+6.06+2.27-6.44=6.1+5.81-7.39-2.42=6.69-3.94+0.14-2.22=2.3+2.97-0.44+7.7=4.28+7.96=3.59+9.02+8.26=4.49+9.61-6.57+6.54=0.49+7.41-0.07=5.77-0.72-4.65=7.28-4.29-0.68=8.97+1.59-0.96+6.45=1.5+6.39+5.85=1.83+2.95-2.4=4.86-1.7+8.92=4.21-1.57+6.42-8.27=3.55+5.8+1.22+6.75=5.14-4.86+7.75+9.7=7.66+6.72+9.71=7.05+7.51+7.5+4.08=1.87+6.09-2.79=5.99-4.7=6.75+2.64+3.2-4.21=8.39+2.94-2.78=9.42-2.66-0.23=3.12+5.33+0.97=8.63+1.43-6.83+4.9=5.9-2.52+3.72=3.36-2.07=6.55-4.29=2.05+6.82+4.81=4.15+5.81-3.78-2.57=5.5+7.75-3.51-1.68=7.32-0.07+6.44=8.93+3.2+6.16=1.14+5.66=0.76+0.83+1.09=1.38+5.68-6.86=4.58-3.82=6.66-2.27-2.64=7.62-1.28+3.49-1.06=3.16-1.3+8.44=9.74-8.97+7.18-0.47=6.45-0.24=6.24-1.61+5.55+1.7=9.66+1.11=3.54+2.88+2.8-2.78=0.25+3.99-1.3+3.83=9.98-2.11-3.84+5.74=7.77+9.67+1.45-6.15=9.88-3.05+2.42+2.04=8.96-5.27+0.14-2.43=3.99-0.18+2.24=8.44-3.29-0.84=8.02+9.19+7.31+8.45=8.26-0.25-6.56=8.39-3.12-0.23-1.09=8.86+7.43-7.34-0.24=7.49+5.42-8.99=8.82-1.44-1.59=2.88+5.8-0.14-1.54=1.07+7.83-3.53+7.57=9.6-3.14+5.12-4.4=4.57-0.84+9.03=9.39-4.82-1.06-2.2=4.63+9.24-6.11+1.26=4.85+8.77-9.31=3.77-2.25+8.26+5.61=3.11+5.87=8.51-2.55+4=9.54-4.75-1.62=6.97+6.25+4.72=1.9-1.23+0.63=8.35-1.08+7.53-9.99=9.61+6.82+4.19=8.41-0.24+0.29-5.69=2.65+3.33+6.53+8.3=8.26-2.36-0.61-4.06=4.35-0.22+2.23+3.94=9.37+7.16-0.36-3.22=5.18+7.38+5.07-8.09=9.04-4.98+4.2+4.06=8.71+6.55-6.9-0.86=2.4+9.17-5.41=6.27+0.69=4.97+5.32+5.78-1.97=6.56-1.19-5.15=3.63-0.69+6.43+4.05=8.37+8.61-0.93+9.61=5.24+7.77-8.89+1.77=5.6-4.11+4.92=5.32+0.62+5.3+0.37=9.74-5.68+7.65=8.15-3.68+9.66=8.29-6.42-1.03=1.46-0.47=2.99-0.38+9.07=6.47+4.59+2.02-7.22=7.31-0.53+3.33=8.22-8.1+4.75+2.23=5.38+0.41+9.06+5.95=9.33+5.28+2.86=6.78+8.65=7.8-1.47-1.78+9=4.25-1.28-0.55+4.87=8.71-0.08-2.18-6.27=5.36-3.34=5.79-3.95-0.48+1.39=5.19-0.08-0.47-2.08=4.4-3.77+2.26+7.46=9.7-4.05-1.59-3.61=8.39-1.85-3.68+0.22=7.83-1.2=8.44-7.4+4.34+1.58=6.39+5.43+9.51=7.67-1.19-3.72=4.26+1.11+2.65-0.21=5.39+9.89-1.25+6.4=5.49+7.44-9.38=1.39+5.05-4.66+7.94=6.11+9.17-7.1=9.23-4.02+8.34+8.57=6.84-0.99-2.47-1.08=4-3.33+4.54+0.78=3.57-0.44+8.76+4.5=2+8.63=9.8-0.03-5.75+8.76=8.05+1.82-4.78=5.24-0.72=8.84-0.07-4.28-4.24=6.41-4.61+1.2=8.08+4+0.23-5.26=8.52+9.33+8.4-1.77=6.93+1.1=9.04+9.03+8.02-7.69=7.41-3.03-0.27+3.15=8.44+5.88=8.78+4.93=9.17-0.03-2.94+2.51=9.83-3.26-1.39-1.04=6.02-3.39=7.73+6.03+7.92+9.19=7.58+7.27+8.26+0.96=0.29+7.08+8.39=8.77-0.55+7.67-9.64=3.86-2.21=5.35-0.83+9.44=8.4-1.81-6.3+7.69=8.76+4.23-1.08-0.05=9.93-4+8.98=8.8-1.48+8.52+3.05=8.75-3.46-1.05-0.52=1.6+8.21+6.6+4.06=4.13+8.88+3.96+4.64=9.53-4.28-2.44=7.5+2.92-5.53-3.66=8.87+8.27+8.89-4.78=5.4+1.88-5.7+4.31=4.1+4.57-0.86=0.83+3.83-0.18-3.84=3.77+7.48-1.38=3.94+7.76-6.75=8.46-1.9+9.5-1.81=2.87+7.79+8.41=9.73+4.96+1.84+6.15=8.98+4.5-9.16-2.42=3.76+9.51+9.57=9.86+5.3-3.21-9.55=6.2+4.68+2.47-2.65=7.66+7.83=3.18-2.41+9.29+8.4=5.31-0.96-1.07=0.64+9.99-1.55-2.46=7.1+0.6+1.22+7.08=2.28+7.79=8.24-1.38-3.27=7.51-1.65+8.44=8.15+6.61-2.64=1.74+1.05+6.93=8.87-3.15-5.1-0.19=6.65-1.92+5.38+8.4=9.11-4.45-4.02+5.02=7.01-4.45=5.71-0.6-4.24+4.01=4.76+6.2-3.51-6.49=3.42+2.7-1.42=8.31-0.91-0.07-3.87=2.13+9.82=2.72+4.57+2.06+6.56=1.93+8.07-8.46=8.9-3.14+1.2-5.03=9.82-8.14-1.32=1.58+5.03+2.07=8.15-4.03+4.23-4.43=3.61+9.72-6.37+8.77=9.99+3.92-5.6=6.42+6.76+8.92+0.84=2.83+9.84-3.63-0.52=9.99-1.37-1.75=參考答案6.19+9.81-6.73+5.22=14.496.56-6.28+8.33-3.23=5.382.97-0.7+9.29-1.06=10.54.21-2.38-0.21-1.13=0.498.34+1.96=10.37.71-5.43+8.08-5.45=4.919.77-1.52+5.31+3.91=17.470.39+9.23-5.59+4.57=8.66.35+4.9=11.259.99+4.85+2.76=17.64.43+1.36+8.99+4.16=18.947.18-2.58-3.25+3.73=5.088.63-7.55-0.69+6.17=6.568.19-7.69+3.11+0.83=4.446.01+3.06-8.73+6.2=6.548.77-0.21-1.35-2.85=4.360.54+2.32=2.867.76+1.78+8.76+2.47=20.770.91+9.43-7.84+6.71=9.214-3.17+2.76+0.58=4.175.42+1.78+3.98+6.58=17.769.22+8.21+3.45=20.887.54+7.93+7.71=23.182.39-0.65+7.3+1.72=10.769.15-3.37+9.27-4.09=10.965.81-0.03-1.06-2.7=2.027.99-4.91-1.84-0.17=1.073.86-0.14+8.55+8.51=20.788.24+3.91+0.51-5.7=6.961.77-1.62+4.81+5.48=10.445.62-1.55+0.23=4.36.07-1.18-2.97-0.83=1.099.17-7.62+8.92=10.476.8-5.93+8.18-1.32=7.734.86-0.42-2.66-0.36=1.425.74-2.41+0.31-3.12=0.527.79-0.19-1.48+0.94=7.067.78-0.25=7.531.12+8.34=9.460.34+6.5+2.06=8.97.28-3.28+4.99-3.16=5.831.57+8.21-1.72=8.069.4-5.21=4.195.57+1.46-5.14+0.09=1.986.98+3.85+2.49-8.85=4.477.83-0.49-1.5-4.29=1.554.86-3.97+8.38+4.16=13.439.14+3.8-7.8+5.75=10.894.36-0.95=3.410.1+8.51=8.618.88-5.8-1.12-1.19=0.779.24+0.95-4.26+1.41=7.349.34-3-3.46=2.880.32+9.49=9.817.69-2.78-2.7+1.69=3.91.49-0.73+3.76+3.33=7.852.33+5.25+6.63+7.66=21.879.75-0.54-3.99-4.29=0.937.06+3.66+7.52+4.95=23.198.03-1.25-5.85+4.17=5.14.83+7.22+6.29-7.88=10.469.68+2.23=11.919.81-1.56-2.1-0.9=5.252.66+5.82-1.74=6.743.3+2.92+0.02+9.47=15.715.58+4.04=9.627.96+8.16+8.15-8.63=15.642.53+7-4.18+4.1=9.457.94-7.39+7.08=7.636.5+2.97-2.81=6.667.92-0.48+4.5-1.01=10.936.36-2.79+4.98-7.96=0.598.71-1.04-2.98-1.49=3.24.47+4.23=8.78.61-8.14-0.15=0.325.03-0.26+8.33+7.2=20.31.68-0.25+7.77=9.27.46-0.17-5.2-0.67=1.423.24-3.06+2.5=2.688.15-6.56+4.17-1.44=4.323.78-3.29=0.496.44+3.37-5.62=4.193.76+8.95-2.67=10.043.59-0.75+2.37=5.216.31-4.96-0.17+7.42=8.64.31-1.17-1.16-0.74=1.246.86+4.61-6.64+2.02=6.858.59-3.99=4.64.48+8.65+0.79-8.33=5.599.3-4.11-4.81=0.383.93+5.11-7.65+9.74=11.132.22+3.29+5.66=11.170.89+4.14+7.13=12.167.09+5.57-2.07+0.64=11.235.74-3.74+5.08=7.088.56-6.08-1.94+7.73=8.275.64+2.26-3.36-0.9=3.649.4-1.35-2.74-4.02=1.297.89+7.53-2.35=13.077.32-2.4=4.928.8-1.08+5.96=13.687.66-1.03+0.36+9.06=16.056.57-3.65+1.3=4.223.08-2.46=0.628.22+5.28=13.57.87+1.9+7.01+9.06=25.843.48+1.9+4.12+8.52=18.028.32-7.8+6.64=7.160.2+0.53+6.47+2.54=9.748.69+7.83=16.521.41-1.17=0.248.51+8.25-0.44-6.9=9.429.83+5.41-5.53+0.47=10.188.02-3.01+7.22-0.74=11.496.53-3.49+3.73-4.12=2.658.76-8+7.77-7.2=1.339.72-4.41-0.29-4.89=0.135.8+9.92=15.724.93-1.33-2.42-0.02=1.165.26+6.71+7.86=19.835.47+8.16=13.639.3-6.1=3.20.26+5.69-0.52=5.437.58-0.7+2.9=9.786.7+6.16-4.29+4.92=13.498.94-0.91-0.42-3.07=4.547.43+2.46+0.1=9.996.64+2.97+5.47+7.06=22.143.11-1.99=1.122.22+1.46+8.96-2.48=10.162.21+7.16-8.27-0.67=0.435.84+6.74+7.64+8.45=28.675.96-1.48-3.88=0.69.12-0.26+9.06-1.96=15.969.64-0.77=8.879.14-2.56-5.46+0.28=1.47.56+7.8+2.94=18.31.95-0.95-0.84=0.167.2-0.26-4.62-1.55=0.775.75+2.8-5.37+3.61=6.790.14+9.78-9.13=0.797.19-3.31+5.81=9.699.41-2.8-5.24=1.370.72+4.13-1.92=2.938.84-3.3=5.546.21+8.56+9.61-1.05=23.337.45-4.21+9.17=12.417.64+4.63-6.96+6.41=11.729.54-3.98+5.8=11.362.53+2.83-3.75+6.5=8.118.52-7.17-0.04+3.79=5.18.43-2.33-0.95+2.9=8.055.43+7.88=13.311.73+1.02+3.86-1.06=5.558.4+5.27+1.35+8.43=23.454.01-1.77-1.48=0.765.14-1.83-0.34=2.978.66-2.51+5.74=11.898.59+9.37+9.69-4.06=23.597.31-0.47-0.08-2.62=4.149.49-8.45+1.36-1.68=0.724.12+7.14=11.269.6-1=8.61.09+2.22+7.64-7.05=3.97.55+7.54-0.11-7.95=7.032.52+7.74=10.268.71-3.86-4.19+0.88=1.548.23-1.86+6.41+8.1=20.889.9-0.93-3.77=5.20.82+2.53=3.353.47+1.52=4.997.52+9.08-3.58=13.020.53+4.02+0.14+9.42=14.119.57-2.23-2.54-2.92=1.889.27+5.07+3.18=17.525.23+7.88=13.119.94-5.33-4.12=0.496.8-4.18+4.68=7.35.22+7.62+8.23+4.04=25.118.73-6.76+8.89=10.867.52+2.73-1.99-2.47=5.791.91-1.53+6.08+1.24=7.76.64+4.71-9.09=2.267.06-4.62+9.97-8.89=3.528.68-4.29-1.03=3.365.95+7.7+7.04-9.42=11.276.72-1.85+8.7-0.52=13.059.76+7.78+8.39+5.78=31.715.75+7.9-9.7+5.35=9.35.83-0.66+7.24-0.42=11.991.13+8.02+5.64+7.84=22.639.83-1.21+8.25=16.878.07-5.28=2.793.82+0.35+5.59=9.761.89+3.7=5.597.34+4.45-7.47=4.329.17+4.4-8.99+0.21=4.793.4+3.05+4.83=11.284.38+8.99+4.12-2.34=15.155.25-2.89=2.368.82+2.37+0.18+7.7=19.070.99+1.94+9.44=12.378.56-6.14=2.427.33+3.86-3.29+8.09=15.990.58-0.47+8.54+7.35=164.67-0.28+9.09+9.66=23.146.57+0.36+4.26-8.38=2.817.64-0.58-2.69-3.73=0.644.99+6.2+7.81=199.31-1.64-5.97-1.01=0.697.14-0.04-1.56-4.29=1.257.49-2.26-3.03+1.41=3.619.81-3.09-5.81=0.916.86+0.25-0.68=6.439.26-0.53-0.3-4=4.438.5-2.92+3.79+6.64=16.019.59+8.15-4.37-1.43=11.941.79+9.68=11.478.03+1.37+8.4+6.64=24.449.34-3.65-1.2=4.495.29-2.64-0.27+6.84=9.227.03-4.74=2.291.76-1.49=0.276.62-5.64=0.989.79+9.94+5.3+9.4=34.436.19-0.33+8.48+4.43=18.775.32+6.95+5.86+3.22=21.359.21-8.65+2.93+5.36=8.859.2-8+6.79-0.2=7.796.93+3.58+5.36=15.875.97-2.96+9.41=12.425.1+2.98+5.06+8.64=21.789.63-3.18-2.02-2.93=1.53.72+2.89-3.71+8.24=11.141.52+9.88-9.33-0.58=1.499.82-7.29-0.05+7.91=10.398.48+0.69-3.28-1.96=3.937.1-0.71=6.399.31-1.58=7.739.23-2.23-2.99+7.56=11.572.26+8.4+8.64-1.78=17.524.99+9.93+5.49+6.23=26.649.89-4.65-0.8+6.05=10.496.7-2.15-0.47+6.37=10.454.67+4.24+8.74-4.73=12.920.18+1.33=1.517.35-3.22+9.65+6.05=19.838.97+2.93-3.82-2.25=5.837.89-1.1-4.58=2.210.71+9.41=10.129.74-3.93=5.816.84+7.49+1.02+7.53=22.882.67-0.12+1.02=3.572.42+9.66+4.44+6.32=22.848.83-0.91-7.78+0.13=0.276.47-3.89+8.47-4.84=6.212.46-1.91+9.48=10.036.64-4.92+7.77=9.498.85-2.6-5.09=1.168.77+1.91-1.93-5.87=2.882.37+7.56=9.932.48-0.47+7.83-0.59=9.256-2.33-0.21=3.468.87-1.84-0.82-5.4=0.815.38+6.1+6.72=18.28-2.36-0.49-3.11=2.049.92-8.53=1.399.19-3.8+5.53=10.922.94+6.27=9.210.66+9.65-2.36+9.32=17.279.14-3.65-3.89=1.69.08-7.94+1.61=2.758.91-1.15+5.72=13.487.5+7.36-3.81-0.98=10.071.57+5.94-0.37-3.94=3.29.52-6.05-0.27+8.1=11.35.07-2.22+4.05+6.89=13.798.68+8.9+5.32=22.94.71+7.73-6.74+3.9=9.67.98+0.73+0.84=9.553.03-1.23-1.39=0.419.21-1.64-5.55=2.025.55+8.84-8.51+7.52=13.49.24-0.3-5.21-2.91=0.826.35+4.76=11.111.08+8.11+8.51+3.14=20.844.59-0.37+9.68+3.54=17.442.25-1.1-0.02-0.33=0.84.85-1.29+2.73-5.09=1.26.58+9.99+2.13+3.74=22.441.87+7.06+3.82-9.4=3.357.55-4.51-1.45=1.595.97-1.87-1.26-0.85=1.993.48+4.27-4.46+7.4=10.698.15-3.59+4.73-4.9=4.394.56-0.66=3.93.7-1.46-0.44+3.39=5.195.15+1.27+9.11+1.79=17.321.62+2.97+3.76=8.358.35-5.81+4.25-0.22=6.572.91+8.02-6.4+4.29=8.828.28+4.8+2.37=15.459.7+8.23-2.94-6.75=8.245.53-1.15-2.04+8.59=10.938.57-4.21+2.54=6.99.83-3.63-2.91+7.09=10.388.83-1.02-5.58+3.02=5.250.93+7.37+0.47-5.19=3.588.09-1.75+7.04-6.09=7.299.69+4.13-6.94-5.69=1.195.7-1.16-0.5+2.45=6.499.17+3.75-2.04-5.87=5.016.01+8.98+6.86+0.59=22.446.62-4.13+5.6+6.92=15.010.18+8.23-2.03+9.69=16.079.36+7.9-5-7.73=4.532.39-1.13=1.265.24+4.28+8.79-2.68=15.638.88+5.33=14.218.91+3.98+2.5-3.94=11.454.96+9.9=14.866.64+7.81-3.35-4.4=6.74.46-0.89+8.09+3.32=14.985.72-4.77+0.2=1.154.52+5.65-6.76=3.418.4-2.25-1.72+0.25=4.686.19+0.96-2.05-3.79=1.314.47-1.96=2.519.18-0.44-1.65-3.95=3.146.37+0.97-5.39+4.87=6.825.4+5.91+5.72-9.53=7.53.11-0.63=2.489.89-0.33-0.71-7.33=1.527.42+3.43+7.7=18.559.23-0.12+7.12+6.77=236.61-2.9-3.28=0.439+4.92-1.69=12.239.34+9.23-2.51-3.64=12.427.91-4.95+5.99=8.959.05-1.35-5.17+3.76=6.298.91-1.68-2.64+1.22=5.813.41+8.33=11.748.62-5.97-0.26=2.393.74+3.09-4.51-0.63=1.698.67+4.74+6.66=20.077.21+8.99-4.09-2.85=9.268.72-0.79-7.79=0.145.7-0.27-4.35=1.089.55+6.93=16.482.33+5.61+3.61-0.39=11.169.6+5.45-5.5+5.48=15.039.22-2.29+0.35-6.88=0.49.92-2.05=7.879.61+6.43-8.19-5.19=2.666.52-0.93-0.81=4.788.48+1.45+6.84-8.96=7.817.95+3.27+1.75-2.17=10.87.06+8.74-5.4-2.22=8.180.94+8.88+4.35-3.49=10.684.03+0.74+1.73+3.04=9.544.68-1.07-1.45+9.36=11.524.91+1.1=6.016.54+7.81+4.51=18.868.98-4.78+1.96=6.165.2+2.07+4.54=11.815.88-0.89=4.998.92+0.54+5.84=15.37.24+2.15+9.33=18.727.57-0.1-0.3-2.59=4.586.47-2.05-3.58+6.21=7.057.65-2.38-2.47=2.89.46-0.45-3.9-3.59=1.525.66+9.92-1.15=14.435.15+2.19-2.05=5.299.96-1.67-0.79=7.56.26+9.19+6.33+7.33=29.116.75-1.52+2.44+4.4=12.076.91+4.16=11.078.8+4.9-9.6+4.08=8.182.84+4.71+4.8-2.74=9.618.94+5.26-3.59=10.615.46+4.69-5.37-0.17=4.615.22+8.22-4.8=8.644.8+4.83-2.89+8.67=15.419.03-5.9+8.55-9.94=1.743.45+8.07=11.520.81-0.69+4.51=4.636.88+8.7-8.88=6.72.23+3.14+9.75-6.32=8.89.45+1.88-1.83=9.56.4-1.5-3.8+8.5=9.68.48-4.92+3.38+2.03=8.974.27+3.38+4.62-8.32=3.955.82-2.49=3.339.11-2.55-1.78-0.79=3.996.62-0.32-1.07=5.238.03-1.77+7.62-7.66=6.227.34+5.27=12.613.31-1.55+7.53-6.57=2.728-2.09-2.73+3.68=6.869.65-2.55=7.17.92-5.19=2.738.96-0.28-0.19+2.79=11.281.48+1.52+1.27+5.67=9.949.77+4.27+3.91+8.81=26.766.22-0.21-4.29=1.728.99-2.62=6.375.03+6.3-7.91+8.75=12.179.86-0.33-4+2.81=8.342.78+7.12-6.38=3.521.5+9.73-6.92=4.313.35-2.4-0.73+8.32=8.548.48-3.01-2.44-1.26=1.778.87-7.48+4.99=6.386.73-0.12-0.14=6.479.09-0.44-5.04=3.617.36+2.56+2.28=12.25.01-3.27+6.12-4.92=2.944.81+3.2-7.29+7.1=7.827.89+4.21-7.74+1.44=5.88.32+3.38+8.37+5.89=25.962.48+5.21-6.15+5.25=6.798.74-4.22=4.523.6-0.1-0.71=2.796.37-2.56+9.64-6.59=6.868.31+4.97-1.28=125.04+0.53=5.578.4-0.97=7.439.49+6.89+1.76=18.149-6.56+9.17-0.93=10.686.89-1.45-1.36-3.82=0.267.63+9.44-6.57-8.85=1.654.66+6.21-0.32-6.22=4.330.4+1.76-0.97=1.197.81-6.31-1.11+1.32=1.717.03-4.91+9.68+5.11=16.916.02+5.77-8.58+3.66=6.879.39+2.34=11.733.11-2.77+4.07+4.9=9.317.06-0.12-2.98+1.41=5.379.94+0.76-2.16-6.38=2.163.75+9.51-2.08=11.183.71+5.51=9.223.73-2.49+2.31=3.558.35+8.21-1.63-0.93=148.19-4.49-0.7-0.55=2.451.94+9.02+5.35-3.72=12.597.24+5.63-7.54=5.336.82+0.15+0.07-1.77=5.273.41+7.83-4.79+5.83=12.285.73-0.78+2.45+7.75=15.150.88+5.35+2.06+9.65=17.948.02-1.23-3.31+1.65=5.130.64+5.59+3.97=10.29.85-2.25-0.95=6.658.8-2.18-4.3=2.329.32-6.4+5.13+5.35=13.43.5+6.94+9.52+6=25.964.27+7.33-3.91-3.1=4.598.13-3.71-2.95=1.472.07+9.1+1.41-0.05=12.537.9-6.58-0.44-0.42=0.465.64+7.38-7.88-0.29=4.854.8-1.49+0.74=4.052.46+7.23-7.24-1.03=1.428.11-1.6+0.36=6.878.05-0.5+6.88+2.02=16.450.32+2.49+0.98-0.96=2.838.83-0.51+6.96-5.01=10.279.27+9.56-6.94=11.899.52-6.34=3.186.72-2.27+0.58+4.32=9.359.92-0.14+2.27=12.059.73-8.44+2.63-0.4=3.524.47+3.92+7.1+9.85=25.349.6-2.19-4.32=3.095.79-4.25+2.37-3.6=0.317.97+1.53-2.56-1.15=5.798.5+0.73+5.83+3.75=18.812.89+5.26=8.152.21+8.91+6.4+1.96=19.489.14-2.83-2.56=3.757.02-2.04+5.14+3.2=13.329.45+5.29-1.38+3.73=17.097.82-4.41-0.66+7.27=10.028.26-1.4+4.48+0.87=12.212.34+5.16+7.49-0.04=14.956.6+5.02-0.64=10.981.98+2.65=4.639.46+6.77+9.64-3.61=22.264.66+3.78+4.64-6.83=6.251.18+5.56-3.67-0.2=2.879.68-1.37-2.38+3.47=9.48.51-2.77-1.71+6.58=10.613.92+8.65-2.53-6.58=3.469.84-3.31-4.24+7.31=9.65.28+7.15-1.95-0.83=9.651.28+3.34+5.62-1.69=8.558.13-2.93+4.68+9.9=19.783.65+8.97-4.88+7.37=15.115.21-2.33+5.76-7.26=1.384.55-0.09+8.01-6.55=5.924.27+3.1=7.375.41-2.89+9.31-8.75=3.081.91+9.61+7.23=18.757.53-5.74-0.48+6.97=8.280.04+2.56+0.28=2.888.55-8.14=0.412-1.12+8.93-2.77=7.048+8.2+1-9.63=7.570.2+2.92+0.73=3.855.45+1.84+9.22=16.515.6+0.43+9.03=15.067.56-4.13+8.41-1.27=10.577.54-0.63=6.914.01+7.74+8.14+7.07=26.969.8-6.94+1.55=4.410.97+7.07+0.22-6.11=2.157.83-4.5=3.333.49+3.05+7.24-8.67=5.119.36+8.24-6.49-6.11=56.48-3.07+0.97+3.82=8.25.67+1.12+8.38-3.42=11.753.75+4.2-1.48-4.07=2.43.98-1.22=2.769.05+8.2-2.88-3.49=10.888.55+0.07-8.17+5.9=6.354.99+9.02+7.07-3.73=17.357.82-2.88-0.2=4.743.21+6.67-1.86=8.029.82-6.29=3.539.26-8.35=0.914.63+9.97-4.47=10.134.92+7.49-7.83=4.588.3-3.97+9.22+3.83=17.387.05-2.7-1.6-0.18=2.573.09+2.17-2.78=2.485.9+3.99-5.3-4.35=0.249.66+7.85-7.12+7.16=17.558.99-5.19-2.93+8.44=9.312.9+4.74+7.82=15.465.21+6.8+1.95-3.76=10.28.27+7.1-0.54=14.839.1-4.76+6.47+8.7=19.519.64-0.28-0.98-2.92=5.466.87+7.03-4.45=9.455.37-1.87+8.64=12.140.52+7.43+8.22=16.179.73+2.5=12.238.73+5.37+5.26=19.367.77-7.3+9.85-4.73=5.596.54-1.17+5.65-1.01=10.014.76+7.08-8.15+9.55=13.240.37+1.4+5.94+7.82=15.531.84-0.88+6.45+3.44=10.854.04+1.08+9.15=14.278.67-0.4-0.51-5.86=1.99.26+8.04-0.79=16.511.69+6.06+2.27-6.44=3.586.1+5.81-7.39-2.42=2.16.69-3.94+0.14-2.22=0.672.3+2.97-0.44+7.7=12.534.28+7.96=12.243.59+9.02+8.26=20.874.49+9.61-6.57+6.54=14.070.49+7.41-0.07=7.835.77-0.72-4.65=0.47.28-4.29-0.68=2.318.97+1.59-0.96+6.45=16.051.5+6.39+5.85=13.741.83+2.95-2.4=2.384.86-1.7+8.92=12.084.21-1.57+6.42-8.27=0.793.55+5.8+1.22+6.75=17.325.14-4.86+7.75+9.7=17.737.66+6.72+9.71=24.097.05+7.51+7.5+4.08=26.141.87+6.09-2.79=5.175.99-4.7=1.296.75+2.64+3.2-4.21=8.388.39+2.94-2.78=8.559.42-2.66-0.23=6.533.12+5.33+0.97=9.428.63+1.43-6.83+4.9=8.135.9-2.52+3.72=7.13.36-2.07=1.296.55-4.29=2.262.05+6.82+4.81=13.684.15+5.81-3.78-2.57=3.615.5+7.75-3.51-1.68=8.067.32-0.07+6.44=13.698.93+3.2+6.16=18.291.14+5.66=6.80.76+0.83+1.09=2.681.38+5.68-6.86=0.24.58-3.82=0.766.66-2.27-2.64=1.757.62-1.28+3.49-1.06=8.773.16-1.3+8.44=10.39.74-8.97+7.18-0.47=7.486.45-0.24=6.216.24-1.61+5.55+1.7=11.889.66+1.11=10.773.54+2.88+2.8-2.78=6.440.25+3.99-1.3+3.83=6.779.98-2.11-3.84+5.74=9.777.77+9.67+1.45-6.15=12.749.88-3.05+2.42+2.04=11.298.96-5.27+0.14-2.43=1.43.99-0.18+2.24=6.058.44-3.29-0.84=4.318.02+9.19+7.31+8.45=32.978.26-0.25-6.56=1.458.39-3.12-0.23-1.09=3.958.86+7.43-7.34-0.24=8.717.49+5.42-8.99=3.928.82-1.44-1.59=5.792.88+5.8-0.14-1.54=71.07+7.83-3.53+7.57=12.949.6-3.14+5.12-4.4=7.184.57-0.8