四年級數(shù)學（小數(shù)加減運算）計算題專項練習與答案匯編

四年級數(shù)學（小數(shù)加減運算）計算題專項練習與答案匯編3.5+5.48=9.41-5.02-2=6.64-0.03-0.96-5.24=9.15-0.38-2.6+7.12=7.66+4.32-1.44=1.24+4.52+9.08=1.03+5.55+7.83-1.58=8.3-4-1.45=5.62+7.33+6.45+7.94=9.37-5.08-1.12=7.55-4.61-1.47+9.21=1.59+8.74+2.34-4.32=6.82+4.22+2.82+4.46=7.22-2.96-3.13+4.37=8.81+6.97=6.43+7.41+5.86=8.83-3.1+2.28-0.21=7.8-4.68+1.64-1.75=1.06+3.95-3.53=9.06+1.23+9.52-3.48=0.67+5=0.22+4.43+0.27=9.64-3.29-1.33-3.51=6.42+4.33=9.72+0.4-0.89-5.71=4.23+4.28+6.52-0.24=5.92+3.07+4.47-5.86=7.41-0.85-2.99+5.64=6.53-1.26+6.24-5.56=7.31-6.24+4.17=7.21-1.12-0.87=4.06+6.45+9.51+4.97=4.34-1.8+1.75-4.07=5.6+1.75=6.68+6.17-1.7-5.79=5.78-0.06=1.74+3.94+6.45-0.83=5.1+5.37+7.44-1.33=7.31+8.65-1.11=6.29+1.42+5.95-1.19=7.62+5.41=9.33-5.86+8.04-7.91=1.87+9.84-3.68=8.83-0.65-0.48-1.51=9.92-1.88-0.29-0.71=9.96-0.9-0.4-4.66=1.38+7.34-5.27=6.09+8.13-1.58-4.06=5.28+5.1+8.55-0.62=5.76+2.41+6.65-5.67=2.83+6.61-5.25-2.21=8.99+6.09+4.47+9.46=8.89+9.97+2.87=9.69-1.23-4.69-2.29=6.05+8.09+0.5+7=4.86+3.58+4.55=7.41-1.37-0.15-0.78=0.85+7.66+5.58+7.34=2.89+7.91-8.42-0.46=7.83-1.66-2.06+4.54=5.58+1.64=9.08+0.73+1.71-9.41=6.02-2.53-0.25-2.56=8.75-0.99-3.48-0.96=5.27+2.14+5.37-4.58=5.49-3.86+6.36+6=4.71-0.73+5.16+0.13=6.85+2.99+2.38+8.79=9.51-2.95+7.13-5.97=9-0.26-0.95-3.19=3.99+8.27-1.91+2.17=6.7+5.08+7.53-8.27=9.23-4.05-4.92=9.03+7.31+8.89+6.65=6.44+7.67-9.14+5.86=5.81+1.16-1.02+5.89=5.96+8.18-0.2+2.04=9.28-4.7+3.75=9.8+7.72-7.2-4.84=6.12-0.79+5.24=5.64+7.18+6.97+7.67=5.98-0.6-0.05+3.61=2.3-1.82=8.01+3.94+0.93-5.03=3.79+0.05-3.26=5.17+8.6+4.28=7.3-0.81=7.92-4.7-1.55+5.01=7.42-3.21+6.44-8.17=6.32-5.35+1.57=7.52-0.82-5.69+7.81=3.06-0.87-0.58+0.37=5.95-5.17+0.52=7.03-2.71=7.32+8.72+6.45=6.92-5.17+2.96+5.61=5.37+2-6.36=3.79+0.69=9.78-8.19+7.28+3.84=9.7-1.18-4.32-2.47=8.94-8.15+4.68=9.43-5.34+6.25-3.69=8.09+6.58+9.18-7.88=6.93-5.21-0.6+6.68=4.55-0.57+4.7+3.47=5.21-0.02-3.18=3.83-2.07=6.18+3.28+0.84+2.18=9.29-6.48-1.37=8.57-3.86-0.29+9.03=8.36+2.83+5.85-0.34=4.87+7.78-6.15+3.73=8.34+2.9-5.01-3.37=8.2-5.66-0.64-1.27=2.97+7.14-7.92+3.82=8.1+3.49-3.45-3.03=9.74-3.99+0.59=6.65-1.66-4.43=4.53-2.89-0.83+1.23=9.76+7.32-5.41-0.94=4.22+5.56-8.01=3.58+5.12-3.98-1.68=6.54+3.73+4.97-4.8=3.55+4.33-2.03-1.66=4.16-2.93+9.38=6.72-0.96+2.86=8.03-0.26-5.3-0.31=8.98-4.57-1.94-0.98=9.78+1.4+0.2-5.15=8.93-5.17-1.28+3.1=7.89-4.8+6.04=8.73-7.95-0.57+9.05=9.92-5.86+1.64=9.81+8.36-2.95=0.28+6.97-4.34+4.45=2.41+8.71-9.31=3.05+2.32+5.15-1.57=8.05-1.72+8.64-3.03=5.35-0.15=4.65-2.58+8.88=9.35+1.36-4.79=3.14-1.21-1.48=4.06-1.55+2.4-1.27=9.51+8.58-2.91=5.28-2.02+9.72-9.24=3.76-0.11+3.62-1.23=7.4+4.49-0.78+4.41=5.12-1.04=7.36+7.03-7.53=9.64+3.54-2.84-4.86=9.92+7.19=6.81-0.19=7.94-3.14+5.18-1.27=3.72+4.66=1.99+7.55=5.78-5.65+5.54=2.36-0.15-0.38+4.21=7.64+3.49-1.46-0.13=4.37-2.1+3.36+6.37=8.83-0.77-2.08-2.79=4.36+0.77=8.54-2.97-4.89=9.49+7.72+6.1-7.39=4.64-3.7+7.94+9.94=5.32+6.15+9.86-1.7=3.27+2.22+1.85+8.9=3.17+7.07=5.1-1.12-2.25=4.21+9.3+7.38+3.05=7.08+0.5+6.22=1.76-0.17+6.87=2.42+8.14+2.7+9.1=4.92-3.01-1.29=9.29-8.92=2.42+5.74+2.36+1.26=4.11+7.54-4.03-2.49=2.84+8.2-2.69+1.65=4.4-2.47-1.32+6.05=3.04-2.35=6.4-5.86+3.06=7.15-0.04-4.86=8.91+1-2.24-5.04=5.7+9.82-6.78-7.73=8.92+0.84=0.98+7.5+0.12-2.94=9.69-3.05-0.07+7.12=9.26-3.87-2.33-2.38=1.56+9.89-0.02+3.11=7.89+5.89-4.25+1.99=2.6+5.27-3.93=8.91-6.82+6.17-1.56=0.6+7.36-0.29=5.88+9.3+9.08+3.79=8.21-1.15=8.3-5.08+4.13+1.45=7.91+3.86-8.93-1.9=6.2-2.53-2.21=1.95+4.61-4.12=1.4+1.11+3.2+5.39=9.67+6.14+3.13=8.78-1.42-5.65=8.44+1.53=8.83-5.11-0.78=7+9.92-9.94+7.58=4.76-0.5-3.2=9.89-5.5+0.82=6.68+6.96-3.76=2.94+5.96+0.47+5.13=6.09-0.2+4.63-2.93=8.9+7.04-9.89+1.19=8.87+6.8+2.62-6.06=9.93-6.21+2.84-2.36=9.91-6+5.46-6.11=1.62+1.85-1.6=4.44+7.67-7.72-2.24=5.52-4.9-0.28+5.76=5.97+1.43+5.01-2.44=4.92-2.17=5.47-1.02-1.56=2.22+7.92+1.96+2.53=8.67+9.78-1.93-7.39=1.43-0.02-0.52+0.68=8.28-1.95-2.06+4.6=9.39-3.85-1.51-3.05=5.13+9.85+1.23+1.71=5.65+6.27-1.03-6.31=5.75+4.64+5.74-0.3=3.45+3.53=7.55-5.96-0.3+7.92=6.22-2.45-2.25+8.98=7.48-0.47-3.63-2.83=7.73-5.16=9.71-7.75=7.63-0.72+8.23=6.66+5.38-4.99-2.74=7.96+9.12+8.08=7.69+2.18=6.7-5.77+6.9+0.26=9.56-5.83-0.81=6.79+8.72-5.96=9.12+0.65=7.09-0.94-0.65-2.45=0.52+3.75-2.46+9.91=3.79-3.09+4.81+1.04=8.03+2.59=1.92+6.23-1.34+1.94=0.15+0.3=9.16+1.91-8.25=3.52+7.92+6.59-0.58=3.24+9.85-8.42=5.71+4.12-0.26-2.14=9.84+0.34+9.15+3.17=8.84+6.83-1.61-4.38=6.06-0.96-4.95+8.54=8.47+6.23+1.51=7.43-2.06+3.43=7.77-1.61-0.71-0.02=9.92-1.07-3.84+2.51=5.31+9.99-0.97=6.83+8.72-4.09-8.9=8.74+7.64-6.31+7.09=2.24+6.76-4.55=3.82-2.28+5.91=6.46+3.58+4.4=9.94+4.4-8.41-4.44=9.7-2.78-5.51-0.09=8.41-1.5-5.32=4.82+4.26-7.81=1.09+5.2-0.7-1.67=6.36+9.72=6.73+5.88=6.01-3.68+3.31=3.79+6.2+3.35+4.39=6-4.83-0.64-0.43=6.63-2.61+8.2+7.57=9.77+9.54-5.03=8.44-1.19-5.44+9.07=9.91+8.99-3.51-8.32=6.05-2.72-0.65-1.28=5.56-4.08+8.49=1.03+9.08-9.18+2.55=1.74+6.84+8.76+0.14=7.37-6.78+5.33=7.63-1.41+2.22-0.84=2.18+3.91+5.01+2.06=9.33-1.41-2.24=1.9+8.54-5.91+1.94=8.59+5.05+0.42+7.13=5.24-0.32+9.17+0.14=6.41+3.22-5.64=1.72-0.13+1.76=9.66-6.37+5.94-5.77=6.64+7.34-9.95-1.47=1.06+9.38+8.54=9.1-6.26+1.26=7.56+1.74-5.46+6.03=6.1+9.03-2.27-3.71=7.19+5.06-9.85-0.02=8.39+0.87+8.93-3.47=8.49-0.89+3.74-5.73=6.86-1.78+4.51=9.9-1.3-1.12-6.61=8.03-1.09-1.7=3.99-3.66+4.12=8.85+3.55+7.24-7.48=7.12-1.19+6.24-1.87=7.56-3.89-2.41+0.38=9.51-3.45-4.2=3.41+4.01=7.7-5.74=8.9-6.33=1.52+4.45-4.91=6.92+9.8+9.13-8.69=8.21-1.64-5.49-0.28=9.76-2.36-3.86-3.38=8.33-6.75-1.02=6.78-4.24-1.3+1.33=6.38+5.01+6.53-1.7=8.88-3.59-5.16=1.46+5.83-1.43=8.38-1.13-5.17=6.99-0.77+9.8-7.36=3.04+8.46+6.54=9.35-2.03+5.79=2.05-1.46-0.04=9.92-3.5=9.86-5.39+1.81+1.14=7.77-3.01-3.42=1.59+1.79-3.04+7.38=8.39-0.58-4.59+0.55=4.26-0.1-1.06+0.02=6.81-1.78-3.77=4.21-1.42+3.09+8.49=0.62+6.97+5.96+2.86=9.18-5.45=7.77+6.57-1.27=7.56-1.84+1.77=7.54-0.88+1.08+0.26=9.77-3.11=0.52+0.6+4.76-3.63=2.07+9.04+8.96=8.62-1.96-0.81-2.3=8.73+8.61-4.74-6.17=1.54+6.33+5.18-6.64=7.58-4.35+8.14+0.5=1.15+3.77+4.74+3.43=8.51-1.37-4.54+6.33=0.85+5.14+2.93+0.68=1.59+0.41=5.59-0.06-1.07=9.12+1.15-7.46=4.58+5.61=4.85-4.35+6.42-6.65=5.51-0.44-1.09-3.45=7.89-5.46-1.55=0.54+5.19-2.42=6.75+7.32-5.77+3.63=9.95+3.65+7.52=3.02+3=4.44+2.79+7.32+8.58=9.96-4.9-4.23+7.54=5.25-4.57+6.75+3.78=4.94+9.09=8.99-4.32+7.13+4.76=9.34+5.2-3.15+6.95=4.76-0.81-2.51=8.6-2.92-5.48+6.02=6.82+1.88-0.99=6.74-1.15-1.31+6.43=3.74-2.89-0.28=3.72+9.42-6.96-3.9=3.99-1.72-0.16=8.01+9.32-9.8=8.35+0.53+0.8=7.97-3.32=6.22-2.91+0.37+6.92=3.69-2.94=8.99-5.21-2.59+4.14=5.04-1.66-1.97=7.49-5.98+3.38-3.68=8.4-5.48-1.33=1.81+4.95+7.52-9.18=5.25-3.3+1.74-2.55=7.28+3.13=9.43+5.33+2.06=8.41-6.14+1.97+7.82=7.82-7.44+7.59-3.06=9.81-1.58-3.5+5.55=7.57+3.93-2.75-8.24=7.4-4.31-2.22+9.74=7.7+6.85+5.58=8.97-4.54-1.21=8.65-2.11=1.49+4.82-3.95+9.75=9.21-7.12-1.62+2.24=7.56-7.31+9.27+8.54=8.66-7.51+8.73=7.36-4.76-0.72-0.93=3.07+7.01-4.94-3.54=0.91+6.74-3.67+4.54=4.1+5.02+3.63-8.74=9.4+4.04-8.99-2.46=1.07+6.47-2.1-3.69=5.84-0.3+1.36=9.63+7.84-2.96-0.98=9.54-5.52-0.52-1.9=4.34+8.4=7.42+8.83-5.44+2.8=7.66+3.45-1.07-5.87=7.58+6.65=3.09+4.73=3.69+9.39+3.7+3.19=3.21-2=9-3.16-2.04-0.37=3.18+1.65=6.18+4.94-0.25-5.42=9.56-0.44=7.32+3.28+7.8-1.62=9.08-4.92-3.21+6.52=7.19-1.11-3.94+5.36=7.97-1.25-1.97-0.36=5.15+6.35-1.93-2.67=2.52+3.92-2.33+3.77=3.64+7.68+2.78-2.54=3.91-0.6-0.46-1.67=8.2-2.31+8.33-1.35=4.67+8.3+8.11=8.37+4.46+8.11=5.7+5.85+9.79+4.3=1.25+4.95+1.26=5.95-4.31-1.03=0.65+3.43+3.28-0.55=6.48-2.68+5.21-3.33=7.34-6.04-0.14=8.62+9.83+8.47+0.04=8.36+4.89-6.36+0.76=7.9-3.59=8.38-1.39+8.46-5.86=1.7+5.64+0.38=3.95-3.28+0.61+3.12=6.04-5.15+7.03-3.04=1.85+4.31+0.45=3.52-2.8=9.12-0.46+2.19-2.25=7.56+0.4+2.19=8.39+9.8-3.29=1.11+2.96=9.89-1.36-0.4-1.04=5.32+8.97=4.85+1.29-3.76=9.77-3.67=2.53+9.41-0.19+6.43=8.82-1.9=7.14-0.74+2.67-4.05=4.26+7.47+7.44+1.29=2.19+5.78+7.85-1.99=8.55-5.22+4.24-4.51=3.95+1.83+6.98+6.95=7.93-4.31=5.28-0.07-4.76=7.27-0.21-0.39-0.2=6.42-1.34-0.25-2.98=3.16-2.53+7.4=8.9-0.56-5.91+6.04=2.73-1.14+1.44=8.76-0.12-5.61-0.49=6.85+3.2-2.1+2.86=7.26-1.8-1.79-1.45=4.47+4.94+6.86-2.97=8.05+9.65-5.01+3.79=6.27+1.65+7.21+5.32=4.08+4.46-7.29=4.39+8.01=5.07-4.62+8.32=5.51+6.17+4.26=9.88-8.98+3.83+6.37=5.38+4.59+2.84+0.15=3.09+4.45+6.01=9.37-7.63-0.21+6.45=9.46-1.04+6.04+5.67=8.18+0.51-7.72+7.25=9.52+7.62+3.71-6.03=2.52+0.88=9.51-2.16+6.85+0.98=7.84-2.92+3.75-0.44=9.09-1.9-1.13+6.85=7.67+8.45-4.27-4.11=7.42-5.58+8.17=9.54-3.84-0.13=6.16+8.82+9.31-6.91=6.47-6.03+6.98=7.94-5.64+9.26+0.2=7.45-3.02-2.44-1.84=4.67-4.47+6.19+8.53=3.21-1.66+6.58=0.08+0.21+5.48+2.35=2.39+3.26+7.89=9.66+4.13+2.43+5.93=9.12-3.74-3.52+4.74=1.1+1.13+2.54-4.07=7.03-3.49=1.6+2.35+6.98=6.94-4.12-1.29+1.86=8.08-4.24=6.49-5.89+2.85-1.39=1.69+4.52=8.62-6.99=6.51+4.86+1.48+8.37=9.21-6.3-0.83+8.43=1.54+9.32+7.31+8.74=9.06-3.69+3.97-5.6=0.75+3.96+5.92=9.59-5.3+3.48+8.67=8.61+0.53+1.18+9.29=9.29-6.16+7.88-4.46=9.76+2.87+3.15=2.58+0.84=8.08-1.04-1.38+5.7=7.7-0.61+6.43+3.88=5.32+8.27-9.51-2.35=6.54+1.21+0.08+9.22=8.82+9.65+6.9=9.38+2.12=9.26-7.76=8.64-7.23=3.98+2.91+0.62=7.99-4.34+2.88=6.06-3.83=6.91-0.22-2.33=6.26-5.82=8.35-5.04+2.46=7.31-6.58=9.52-6.05=8.24-1.4-5.93=7.62-1.51+5.38=4.84-1.41=7.97+2.65+0.62+3.61=5.84+9.58+2.9-5.06=2.28+4.04-4.12=5.43+5.45+9.06=5.65+7.63+0.35-7.91=8.68+2.4-3.67=8.9+1.95=4.06+8.89=7.7-3.36-2.6-1=5.3+8.77+5.9=1.05+7.79+5.83+5.09=2.16+8.3+2.26+9.13=5.38-0.34=8.42-1.38-4.51+9.87=8.36+3.89+9.38-3.24=2.78+1.59-2.12=7.07-4.44=6.26+1.79-7.35+1.85=5.67-3.45+8.01-5.38=4.28+0.58=8.55-1.92-0.99=3.62+3.96-5.34=5.99+9.44-3.94-3.89=7.11+5.33+0.33=8.93+6.41-6.86-8.13=1.25+1.69+3.92+1.81=9.39+1.47-2.83=7.09+1.24+0.05=1.94+3.45+3.49+7.6=9.82-7.58=8.42-0.43+1.24=9.75+9.61-6.73-2.4=8.69+8.68-3.29+6.4=9.95-2.25-6.79=2.64+1=9.22-4.23+0.25+0.27=2.44+2.5=3.24-2.02=1.42+3.27=5.65+7.82-5.16=5.84+9.42-4.58=5.92-1.63+4.52+2.54=3.49+7-5.42+3.88=2.66+5.6-2.26+6.22=7.68+5.03+1.19=9.26-1.61+0.12-1.18=8.5-7.14+5.39-3.38=6.16-3.64+4.78+2.17=1.73+1.97+6.16=2.14+6.96+0.26-1.31=0.04+7.07+6.58=4-2.53+6.54+7.03=8.74+1.4-6.87+8.75=8-0.67-1.69-5.37=9.7-3.31+2.28+2.92=2.81+1.74-0.39+3.41=8.12+2.08+7.64-1.07=3.9-2.49+6.17=0.45+4.87-5.03+6.98=5.45+7.93+5.01+6=8.25-7.66+9.88=4.54-0.22-2.69-0.76=9.96-5.86-1.44=7.04-3.99-0.07-1.68=6.44-2.4-0.86=5.51+4.66-1.78-0.99=4.63+3.59-4.94=4.64+9.43+9.84-9.2=9.58-2.24+9.73+0.3=8.82-3+3.85=5.96+6.48-4.81-0.41=5.62-5.3+2.7+8.74=9.98-5.59+7.63-4.41=3.89+7.02-0.79-2.51=7-0.63+3.22+9.49=9.11+2.75+5.92-9.3=8.03-7.49+6.58+7.26=9.31-3.47+0.03-2.57=7.19-4.26+4.75=4.61+5.84+2.7=6.82-2.97+6.65+5.48=7.75-2.38-1.78-3.42=5.4-1.51+3.46=4.57+9.65+0.02+1.02=6.04-1.54+5.29=9.17+2.55-2.01=8.05-7.41+4.74+1.12=8.23+5.67-1.84+9.13=6.95-0.72-2.04-3.18=7.47-0.53+7.06=6.45-0.83+8.96-5.35=5.52+6.09-3.56=6.62-2.52-1.82-0.21=7.7+2.12-2.47+9.54=7.5+2.81+4.99-8.81=0.61+7.6-1.23+9.05=6.72-5.92-0.47+7.45=6.8-1.95+1.09-2.49=3.1+9.54+2.08=9.91+5.34-2.35+0.03=6.24-0.68+3.92-6.21=8.34-3.75-0.9+9.5=3.82+6.37-5.92=9.91-1.13+5.6-4.37=2.11-1.22=9.8+4.49=7.84+5.7-6.17=5.23-3.45+4.87-0.96=7.47+0.97+0.27=9-5.82=8.22-2.17-2.3+1.47=7.75+8.11-8.16+3.86=9.76+9.79+4.55=3.36-3.25=9.61+3.51=7.08+6.05+5.48-2.73=9.74+0.97-8.53+8.95=9.99-2.38+5.41-2.61=9.76-3.47+3.94+8.36=3.64+3.43=9.55-0.77-1.31-1.02=2.18+1.31-1.09+0.75=6.32-0.31+7.23-9.37=3.77+1.65-1.37=9.84-4.07-2.75-1.13=9.53-5.7+0.18=7.94-4.27-2.55=1.42+7.77-6.42=1.01+9.32+4.63=8.96-3.62-1.99+4.92=6.66+2.09-2.06-1.9=5.31+5.53-3.1+0.85=0.8+9.5+9.42=9.83-1.57+2.05+8.65=9.75-8.21+6.67-1.58=5.41+4.54-3.85-2.42=8.45-7.92=8.2+1.32+5.73=4.05+5.17+1.74+9.89=7.75+3.53=2.42+1.84-2.71+6.31=8.95+9.78+0.7+3.97=3.61-2.07+1.23-2.29=9.57+5.3=9.76-0.75-1.85-3.64=3.98+8.12-6.19+0.17=8.64-2=0.76+8.98-2.51-1.3=5.94-1.44+9.31+5.99=7.5+8.04=9.83+4.8+0.33=6.56+9.87+9.37+4.77=5.35+7.93+5.13-4.73=8.06-4.56+8.59=5.03+5.92-1.95+3.67=4.12+4.53=9.88-3.2+2.97=6.79+7.09+0.32=9.17-4.15+9.63-4.64=6.13+1.92+1.83+3.26=9.9-0.54-5.35+7.99=6.94+0.8-7.47=9.73+0.35+0.66+0.92=7.22+7.04+7.51-7.54=8.06-7=8.19-0.41+8.03-8.56=8.16+1.44-4.89+0.62=7.26-5.94=9.03-4.6=8.38-4.54-1.46=6.8+9.72-9.13+7.98=0.39+8.38+3.21=8.11-7.91+2.12+9.18=7.99+3.42-2.47+0.5=9.85+8.42+5.23+5.01=5.64+8.68-7.22=8.65-5.25+0.13=3.79+5.85=9.96+7.12+4.29=7.63-5.49-0.7=7.56-3.65=7.22-5.76=4.5-1.07-2.96+0.3=9.48-6.05-2.13=5.26-0.8+4.92+1.84=5.85-1.3+2.68+5.87=5.59-3.3+9.93+0.13=6.76-4.72+7.55+1.13=8.87-3.64-3.16=4.52+0.1=5.1-0.26-2.2-0.13=8.12-1.33+8.89-3.58=2.06+8.44-5.7=3.04+0.69-1.17=8.51-5.68+6.18=8.64-0.13+9.05=6.33+8.77+6.02=3.46-1.06-1.05=3.07-2.87+8.94=3.87+4.53+8.11-5.76=8.78-3.27-4.8+6.67=8.68+7.61-1.87-6.39=5.96+1.12+7.71=4.22+6.44+6.49=8.04-7.51+4.55+9.64=9.65+5.49-9.02-4.15=9.97-5.4-0.67-0.82=9.13-3.9=6.02-0.75-1-2.11=5.95+8.62-5.93-4.44=8.02-3.5-2.59-1.8=2.01-1.73+0.57+3.55=8.78-1.68+6.6+1.21=9.41+8.48-9.43+3.39=9.12-3.81+3.19+8.76=8.35-1.78-3.64-1.55=6.92-1.58-2.96=7.86-6.99+6.38+4.06=4.72+1.48-2.08+3.4=5.9-0.58+5.46+4.66=參考答案3.5+5.48=8.989.41-5.02-2=2.396.64-0.03-0.96-5.24=0.419.15-0.38-2.6+7.12=13.297.66+4.32-1.44=10.541.24+4.52+9.08=14.841.03+5.55+7.83-1.58=12.838.3-4-1.45=2.855.62+7.33+6.45+7.94=27.349.37-5.08-1.12=3.177.55-4.61-1.47+9.21=10.681.59+8.74+2.34-4.32=8.356.82+4.22+2.82+4.46=18.327.22-2.96-3.13+4.37=5.58.81+6.97=15.786.43+7.41+5.86=19.78.83-3.1+2.28-0.21=7.87.8-4.68+1.64-1.75=3.011.06+3.95-3.53=1.489.06+1.23+9.52-3.48=16.330.67+5=5.670.22+4.43+0.27=4.929.64-3.29-1.33-3.51=1.516.42+4.33=10.759.72+0.4-0.89-5.71=3.524.23+4.28+6.52-0.24=14.795.92+3.07+4.47-5.86=7.67.41-0.85-2.99+5.64=9.216.53-1.26+6.24-5.56=5.957.31-6.24+4.17=5.247.21-1.12-0.87=5.224.06+6.45+9.51+4.97=24.994.34-1.8+1.75-4.07=0.225.6+1.75=7.356.68+6.17-1.7-5.79=5.365.78-0.06=5.721.74+3.94+6.45-0.83=11.35.1+5.37+7.44-1.33=16.587.31+8.65-1.11=14.856.29+1.42+5.95-1.19=12.477.62+5.41=13.039.33-5.86+8.04-7.91=3.61.87+9.84-3.68=8.038.83-0.65-0.48-1.51=6.199.92-1.88-0.29-0.71=7.049.96-0.9-0.4-4.66=41.38+7.34-5.27=3.456.09+8.13-1.58-4.06=8.585.28+5.1+8.55-0.62=18.315.76+2.41+6.65-5.67=9.152.83+6.61-5.25-2.21=1.988.99+6.09+4.47+9.46=29.018.89+9.97+2.87=21.739.69-1.23-4.69-2.29=1.486.05+8.09+0.5+7=21.644.86+3.58+4.55=12.997.41-1.37-0.15-0.78=5.110.85+7.66+5.58+7.34=21.432.89+7.91-8.42-0.46=1.927.83-1.66-2.06+4.54=8.655.58+1.64=7.229.08+0.73+1.71-9.41=2.116.02-2.53-0.25-2.56=0.688.75-0.99-3.48-0.96=3.325.27+2.14+5.37-4.58=8.25.49-3.86+6.36+6=13.994.71-0.73+5.16+0.13=9.276.85+2.99+2.38+8.79=21.019.51-2.95+7.13-5.97=7.729-0.26-0.95-3.19=4.63.99+8.27-1.91+2.17=12.526.7+5.08+7.53-8.27=11.049.23-4.05-4.92=0.269.03+7.31+8.89+6.65=31.886.44+7.67-9.14+5.86=10.835.81+1.16-1.02+5.89=11.845.96+8.18-0.2+2.04=15.989.28-4.7+3.75=8.339.8+7.72-7.2-4.84=5.486.12-0.79+5.24=10.575.64+7.18+6.97+7.67=27.465.98-0.6-0.05+3.61=8.942.3-1.82=0.488.01+3.94+0.93-5.03=7.853.79+0.05-3.26=0.585.17+8.6+4.28=18.057.3-0.81=6.497.92-4.7-1.55+5.01=6.687.42-3.21+6.44-8.17=2.486.32-5.35+1.57=2.547.52-0.82-5.69+7.81=8.823.06-0.87-0.58+0.37=1.985.95-5.17+0.52=1.37.03-2.71=4.327.32+8.72+6.45=22.496.92-5.17+2.96+5.61=10.325.37+2-6.36=1.013.79+0.69=4.489.78-8.19+7.28+3.84=12.719.7-1.18-4.32-2.47=1.738.94-8.15+4.68=5.479.43-5.34+6.25-3.69=6.658.09+6.58+9.18-7.88=15.976.93-5.21-0.6+6.68=7.84.55-0.57+4.7+3.47=12.155.21-0.02-3.18=2.013.83-2.07=1.766.18+3.28+0.84+2.18=12.489.29-6.48-1.37=1.448.57-3.86-0.29+9.03=13.458.36+2.83+5.85-0.34=16.74.87+7.78-6.15+3.73=10.238.34+2.9-5.01-3.37=2.868.2-5.66-0.64-1.27=0.632.97+7.14-7.92+3.82=6.018.1+3.49-3.45-3.03=5.119.74-3.99+0.59=6.346.65-1.66-4.43=0.564.53-2.89-0.83+1.23=2.049.76+7.32-5.41-0.94=10.734.22+5.56-8.01=1.773.58+5.12-3.98-1.68=3.046.54+3.73+4.97-4.8=10.443.55+4.33-2.03-1.66=4.194.16-2.93+9.38=10.616.72-0.96+2.86=8.628.03-0.26-5.3-0.31=2.168.98-4.57-1.94-0.98=1.499.78+1.4+0.2-5.15=6.238.93-5.17-1.28+3.1=5.587.89-4.8+6.04=9.138.73-7.95-0.57+9.05=9.269.92-5.86+1.64=5.79.81+8.36-2.95=15.220.28+6.97-4.34+4.45=7.362.41+8.71-9.31=1.813.05+2.32+5.15-1.57=8.958.05-1.72+8.64-3.03=11.945.35-0.15=5.24.65-2.58+8.88=10.959.35+1.36-4.79=5.923.14-1.21-1.48=0.454.06-1.55+2.4-1.27=3.649.51+8.58-2.91=15.185.28-2.02+9.72-9.24=3.743.76-0.11+3.62-1.23=6.047.4+4.49-0.78+4.41=15.525.12-1.04=4.087.36+7.03-7.53=6.869.64+3.54-2.84-4.86=5.489.92+7.19=17.116.81-0.19=6.627.94-3.14+5.18-1.27=8.713.72+4.66=8.381.99+7.55=9.545.78-5.65+5.54=5.672.36-0.15-0.38+4.21=6.047.64+3.49-1.46-0.13=9.544.37-2.1+3.36+6.37=128.83-0.77-2.08-2.79=3.194.36+0.77=5.138.54-2.97-4.89=0.689.49+7.72+6.1-7.39=15.924.64-3.7+7.94+9.94=18.825.32+6.15+9.86-1.7=19.633.27+2.22+1.85+8.9=16.243.17+7.07=10.245.1-1.12-2.25=1.734.21+9.3+7.38+3.05=23.947.08+0.5+6.22=13.81.76-0.17+6.87=8.462.42+8.14+2.7+9.1=22.364.92-3.01-1.29=0.629.29-8.92=0.372.42+5.74+2.36+1.26=11.784.11+7.54-4.03-2.49=5.132.84+8.2-2.69+1.65=104.4-2.47-1.32+6.05=6.663.04-2.35=0.696.4-5.86+3.06=3.67.15-0.04-4.86=2.258.91+1-2.24-5.04=2.635.7+9.82-6.78-7.73=1.018.92+0.84=9.760.98+7.5+0.12-2.94=5.669.69-3.05-0.07+7.12=13.699.26-3.87-2.33-2.38=0.681.56+9.89-0.02+3.11=14.547.89+5.89-4.25+1.99=11.522.6+5.27-3.93=3.948.91-6.82+6.17-1.56=6.70.6+7.36-0.29=7.675.88+9.3+9.08+3.79=28.058.21-1.15=7.068.3-5.08+4.13+1.45=8.87.91+3.86-8.93-1.9=0.946.2-2.53-2.21=1.461.95+4.61-4.12=2.441.4+1.11+3.2+5.39=11.19.67+6.14+3.13=18.948.78-1.42-5.65=1.718.44+1.53=9.978.83-5.11-0.78=2.947+9.92-9.94+7.58=14.564.76-0.5-3.2=1.069.89-5.5+0.82=5.216.68+6.96-3.76=9.882.94+5.96+0.47+5.13=14.56.09-0.2+4.63-2.93=7.598.9+7.04-9.89+1.19=7.248.87+6.8+2.62-6.06=12.239.93-6.21+2.84-2.36=4.29.91-6+5.46-6.11=3.261.62+1.85-1.6=1.874.44+7.67-7.72-2.24=2.155.52-4.9-0.28+5.76=6.15.97+1.43+5.01-2.44=9.974.92-2.17=2.755.47-1.02-1.56=2.892.22+7.92+1.96+2.53=14.638.67+9.78-1.93-7.39=9.131.43-0.02-0.52+0.68=1.578.28-1.95-2.06+4.6=8.879.39-3.85-1.51-3.05=0.985.13+9.85+1.23+1.71=17.925.65+6.27-1.03-6.31=4.585.75+4.64+5.74-0.3=15.833.45+3.53=6.987.55-5.96-0.3+7.92=9.216.22-2.45-2.25+8.98=10.57.48-0.47-3.63-2.83=0.557.73-5.16=2.579.71-7.75=1.967.63-0.72+8.23=15.146.66+5.38-4.99-2.74=4.317.96+9.12+8.08=25.167.69+2.18=9.876.7-5.77+6.9+0.26=8.099.56-5.83-0.81=2.926.79+8.72-5.96=9.559.12+0.65=9.777.09-0.94-0.65-2.45=3.050.52+3.75-2.46+9.91=11.723.79-3.09+4.81+1.04=6.558.03+2.59=10.621.92+6.23-1.34+1.94=8.750.15+0.3=0.459.16+1.91-8.25=2.823.52+7.92+6.59-0.58=17.453.24+9.85-8.42=4.675.71+4.12-0.26-2.14=7.439.84+0.34+9.15+3.17=22.58.84+6.83-1.61-4.38=9.686.06-0.96-4.95+8.54=8.698.47+6.23+1.51=16.217.43-2.06+3.43=8.87.77-1.61-0.71-0.02=5.439.92-1.07-3.84+2.51=7.525.31+9.99-0.97=14.336.83+8.72-4.09-8.9=2.568.74+7.64-6.31+7.09=17.162.24+6.76-4.55=4.453.82-2.28+5.91=7.456.46+3.58+4.4=14.449.94+4.4-8.41-4.44=1.499.7-2.78-5.51-0.09=1.328.41-1.5-5.32=1.594.82+4.26-7.81=1.271.09+5.2-0.7-1.67=3.926.36+9.72=16.086.73+5.88=12.616.01-3.68+3.31=5.643.79+6.2+3.35+4.39=17.736-4.83-0.64-0.43=0.16.63-2.61+8.2+7.57=19.799.77+9.54-5.03=14.288.44-1.19-5.44+9.07=10.889.91+8.99-3.51-8.32=7.076.05-2.72-0.65-1.28=1.45.56-4.08+8.49=9.971.03+9.08-9.18+2.55=3.481.74+6.84+8.76+0.14=17.487.37-6.78+5.33=5.927.63-1.41+2.22-0.84=7.62.18+3.91+5.01+2.06=13.169.33-1.41-2.24=5.681.9+8.54-5.91+1.94=6.478.59+5.05+0.42+7.13=21.195.24-0.32+9.17+0.14=14.236.41+3.22-5.64=3.991.72-0.13+1.76=3.359.66-6.37+5.94-5.77=3.466.64+7.34-9.95-1.47=2.561.06+9.38+8.54=18.989.1-6.26+1.26=4.17.56+1.74-5.46+6.03=9.876.1+9.03-2.27-3.71=9.157.19+5.06-9.85-0.02=2.388.39+0.87+8.93-3.47=14.728.49-0.89+3.74-5.73=5.616.86-1.78+4.51=9.599.9-1.3-1.12-6.61=0.878.03-1.09-1.7=5.243.99-3.66+4.12=4.458.85+3.55+7.24-7.48=12.167.12-1.19+6.24-1.87=10.37.56-3.89-2.41+0.38=1.649.51-3.45-4.2=1.863.41+4.01=7.427.7-5.74=1.968.9-6.33=2.571.52+4.45-4.91=1.066.92+9.8+9.13-8.69=17.168.21-1.64-5.49-0.28=0.89.76-2.36-3.86-3.38=0.168.33-6.75-1.02=0.566.78-4.24-1.3+1.33=2.576.38+5.01+6.53-1.7=16.228.88-3.59-5.16=0.131.46+5.83-1.43=5.868.38-1.13-5.17=2.086.99-0.77+9.8-7.36=8.663.04+8.46+6.54=18.049.35-2.03+5.79=13.112.05-1.46-0.04=0.559.92-3.5=6.429.86-5.39+1.81+1.14=7.427.77-3.01-3.42=1.341.59+1.79-3.04+7.38=7.728.39-0.58-4.59+0.55=3.774.26-0.1-1.06+0.02=3.126.81-1.78-3.77=1.264.21-1.42+3.09+8.49=14.370.62+6.97+5.96+2.86=16.419.18-5.45=3.737.77+6.57-1.27=13.077.56-1.84+1.77=7.497.54-0.88+1.08+0.26=89.77-3.11=6.660.52+0.6+4.76-3.63=2.252.07+9.04+8.96=20.078.62-1.96-0.81-2.3=3.558.73+8.61-4.74-6.17=6.431.54+6.33+5.18-6.64=6.417.58-4.35+8.14+0.5=11.871.15+3.77+4.74+3.43=13.098.51-1.37-4.54+6.33=8.930.85+5.14+2.93+0.68=9.61.59+0.41=25.59-0.06-1.07=4.469.12+1.15-7.46=2.814.58+5.61=10.194.85-4.35+6.42-6.65=0.275.51-0.44-1.09-3.45=0.537.89-5.46-1.55=0.880.54+5.19-2.42=3.316.75+7.32-5.77+3.63=11.939.95+3.65+7.52=21.123.02+3=6.024.44+2.79+7.32+8.58=23.139.96-4.9-4.23+7.54=8.375.25-4.57+6.75+3.78=11.214.94+9.09=14.038.99-4.32+7.13+4.76=16.569.34+5.2-3.15+6.95=18.344.76-0.81-2.51=1.448.6-2.92-5.48+6.02=6.226.82+1.88-0.99=7.716.74-1.15-1.31+6.43=10.713.74-2.89-0.28=0.573.72+9.42-6.96-3.9=2.283.99-1.72-0.16=2.118.01+9.32-9.8=7.538.35+0.53+0.8=9.687.97-3.32=4.656.22-2.91+0.37+6.92=10.63.69-2.94=0.758.99-5.21-2.59+4.14=5.335.04-1.66-1.97=1.417.49-5.98+3.38-3.68=1.218.4-5.48-1.33=1.591.81+4.95+7.52-9.18=5.15.25-3.3+1.74-2.55=1.147.28+3.13=10.419.43+5.33+2.06=16.828.41-6.14+1.97+7.82=12.067.82-7.44+7.59-3.06=4.919.81-1.58-3.5+5.55=10.287.57+3.93-2.75-8.24=0.517.4-4.31-2.22+9.74=10.617.7+6.85+5.58=20.138.97-4.54-1.21=3.228.65-2.11=6.541.49+4.82-3.95+9.75=12.119.21-7.12-1.62+2.24=2.717.56-7.31+9.27+8.54=18.068.66-7.51+8.73=9.887.36-4.76-0.72-0.93=0.953.07+7.01-4.94-3.54=1.60.91+6.74-3.67+4.54=8.524.1+5.02+3.63-8.74=4.019.4+4.04-8.99-2.46=1.991.07+6.47-2.1-3.69=1.755.84-0.3+1.36=6.99.63+7.84-2.96-0.98=13.539.54-5.52-0.52-1.9=1.64.34+8.4=12.747.42+8.83-5.44+2.8=13.617.66+3.45-1.07-5.87=4.177.58+6.65=14.233.09+4.73=7.823.69+9.39+3.7+3.19=19.973.21-2=1.219-3.16-2.04-0.37=3.433.18+1.65=4.836.18+4.94-0.25-5.42=5.459.56-0.44=9.127.32+3.28+7.8-1.62=16.789.08-4.92-3.21+6.52=7.477.19-1.11-3.94+5.36=7.57.97-1.25-1.97-0.36=4.395.15+6.35-1.93-2.67=6.92.52+3.92-2.33+3.77=7.883.64+7.68+2.78-2.54=11.563.91-0.6-0.46-1.67=1.188.2-2.31+8.33-1.35=12.874.67+8.3+8.11=21.088.37+4.46+8.11=20.945.7+5.85+9.79+4.3=25.641.25+4.95+1.26=7.465.95-4.31-1.03=0.610.65+3.43+3.28-0.55=6.816.48-2.68+5.21-3.33=5.687.34-6.04-0.14=1.168.62+9.83+8.47+0.04=26.968.36+4.89-6.36+0.76=7.657.9-3.59=4.318.38-1.39+8.46-5.86=9.591.7+5.64+0.38=7.723.95-3.28+0.61+3.12=4.46.04-5.15+7.03-3.04=4.881.85+4.31+0.45=6.613.52-2.8=0.729.12-0.46+2.19-2.25=8.67.56+0.4+2.19=10.158.39+9.8-3.29=14.91.11+2.96=4.079.89-1.36-0.4-1.04=7.095.32+8.97=14.294.85+1.29-3.76=2.389.77-3.67=6.12.53+9.41-0.19+6.43=18.188.82-1.9=6.927.14-0.74+2.67-4.05=5.024.26+7.47+7.44+1.29=20.462.19+5.78+7.85-1.99=13.838.55-5.22+4.24-4.51=3.063.95+1.83+6.98+6.95=19.717.93-4.31=3.625.28-0.07-4.76=0.457.27-0.21-0.39-0.2=6.476.42-1.34-0.25-2.98=1.853.16-2.53+7.4=8.038.9-0.56-5.91+6.04=8.472.73-1.14+1.44=3.038.76-0.12-5.61-0.49=2.546.85+3.2-2.1+2.86=10.817.26-1.8-1.79-1.45=2.224.47+4.94+6.86-2.97=13.38.05+9.65-5.01+3.79=16.486.27+1.65+7.21+5.32=20.454.08+4.46-7.29=1.254.39+8.01=12.45.07-4.62+8.32=8.775.51+6.17+4.26=15.949.88-8.98+3.83+6.37=11.15.38+4.59+2.84+0.15=12.963.09+4.45+6.01=13.559.37-7.63-0.21+6.45=7.989.46-1.04+6.04+5.67=20.138.18+0.51-7.72+7.25=8.229.52+7.62+3.71-6.03=14.822.52+0.88=3.49.51-2.16+6.85+0.98=15.187.84-2.92+3.75-0.44=8.239.09-1.9-1.13+6.85=12.917.67+8.45-4.27-4.11=7.747.42-5.58+8.17=10.019.54-3.84-0.13=5.576.16+8.82+9.31-6.91=17.386.47-6.03+6.98=7.427.94-5.64+9.26+0.2=11.767.45-3.02-2.44-1.84=0.154.67-4.47+6.19+8.53=14.923.21-1.66+6.58=8.130.08+0.21+5.48+2.35=8.122.39+3.26+7.89=13.549.66+4.13+2.43+5.93=22.159.12-3.74-3.52+4.74=6.61.1+1.13+2.54-4.07=0.77.03-3.49=3.541.6+2.35+6.98=10.936.94-4.12-1.29+1.86=3.398.08-4.24=3.846.49-5.89+2.85-1.39=2.061.69+4.52=6.218.62-6.99=1.636.51+4.86+1.48+8.37=21.229.21-6.3-0.83+8.43=10.511.54+9.32+7.31+8.74=26.919.06-3.69+3.97-5.6=3.740.75+3.96+5.92=10.639.59-5.3+3.48+8.67=16.448.61+0.53+1.18+9.29=19.619.29-6.16+7.88-4.46=6.559.76+2.87+3.15=15.782.58+0.84=3.428.08-1.04-1.38+5.7=11.367.7-0.61+6.43+3.88=17.45.32+8.27-9.51-2.35=1.736.54+1.21+0.08+9.22=17.058.82+9.65+6.9=25.379.38+2.12=11.59.26-7.76=1.58.64-7.23=1.413.98+2.91+0.62=7.517.99-4.34+2.88=6.536.06-3.83=2.236.91-0.22-2.33=4.366.26-5.82=0.448.35-5.04+2.46=5.777.31-6.58=0.739.52-6.05=3.478.24-1.4-5.93=0.917.62-1.51+5.38=11.494.84-1.41=3.437.97+2.65+0.62+3.61=14.855.84+9.58+2.9-5.06=13.262.28+4.04-4.12=2.25.43+5.45+9.06=19.945.65+7.63+0.35-7.91=5.728.68+2.4-3.67=7.418.9+1.95=10.854.06+8.89=12.957.7-3.36-2.6-1=0.745.3+8.77+5.9=19.971.05+7.79+5.83+5.09=19.762.16+8.3+2.26+9.13=21.855.38-0.34=5.048.42-1.38-4.51+9.87=12.48.36+3.89+9.38-3.24=18.392.78+1.59-2.12=2.257.07-4.44=2.636.26+1.79-7.35+1.85=2.555.67-3.45+8.01-5.38=4.854.28+0.58=4.868.55-1.92-0.99=5.643.62+3.96-5.34=2.245.99+9.44-3.94-3.89=7.67.11+5.33+0.33=12.778.93+6.41-6.86-8.13=0.351.25+1.69+3.92+1.81=8.679.39+1.47-2.83=8.037.09+1.24+0.05=8.381.94+3.45+3.49+7.6=16.489.82-7.58=2.248.42-0.43+1.24=9.239.75+9.61-6.73-2.4=10.238.69+8.68-3.29+6.4=20.489.95-2.25-6.79=0.912.64+1=3.649.22-4.23+0.25+0.27=5.512.44+2.5=4.943.24-2.02=1.221.42+3.27=4.695.65+7.82-5.16=8.315.84+9.42-4.58=10.685.92-1.63+4.52+2.54=11.353.49+7-5.42+3.88=8.952.66+5.6-2.26+6.22=12.227.68+5.03+1.19=13.99.26-1.61+0.12-1.18=6.598.5-7.14+5.39-3.38=3.376.16-3.64+4.78+2.17=9.471.73+1.97+6.16=9.862.14+6.96+0.26-1.31=8.050.04+7.07+6.58=13.694-2.53+6.54+7.03=15.048.74+1.4-6.87+8.75=12.028-0.67-1.69-5.37=0.279.7-3.31+2.28+2.92=11.592.81+1.74-0.39+3.41=7.578.12+2.08+7.64-1.07=16.773.9-2.49+6.17=7.580.45+4.87-5.03+6.98=7.275.45+7.93+5.01+6=24.398.25-7.66+9.88=10.474.54-0.22-2.69-0.76=0.879.96-5.86-1.44=2.667.04-3.99-0.07-1.68=1.36.44-2.4-0.86=3.185.51+4.66-1.78-0.99=7.44.63+3.59-4.94=3.284.64+9.43+9.84-9.2=14.719.58-2.24+9.73+0.3=17.378.82-3+3.85=9.675.96+6.48-4.81-0.41=7.225.62-5.3+2.7+8.74=11.769.98-5.59+7.63-4.41=7.613.89+7.02-0.79-2.51=7.617-0.63+3.22+9.49=19.089.11+2.75+5.92-9.3=8.488.03-7.49+6.58+7.26=14.389.31-3.47+0.03-2.57=3.37.19-4.26+4.75=7.684.61+5.84+2.7=13.156.82-2.97+6.65+5.48=15.987.75-2.38-1.78-3.42=0.175.4-1.51+3.46=7.354.57+9.65+0.02+1.02=