四年級數學（小數加減運算）計算題專項練習與答案匯編

四年級數學（小數加減運算）計算題專項練習與答案匯編3.5+7.59-9.86=5.54+4.4-3.51+8.68=7.37-3.16-0.19+8.68=6.53+3=8.58-1.77+9.05=7.86-4.16+5.75+5.98=9.57-5.3-0.97-1.24=7-2.82+8.55+8.06=5.83+8.48+7.3=0.86+8.7+2.79=8.61-6.9+9.74-2=7.95-0.07-1.7-5.3=5.14-2.45-0.28+7.71=8.94-1.63-3.14-3.09=6.26-0.66=9.21-4.92-2.73=9.02-0.82-2.12+1.36=8.31-4.15-1.23+9.82=3.32+7.23=4.92-0.92-0.38=4.09+7.32+2.87=2+2.3+3.65+0.31=6.14-5.35+6.01=5.84+9.17-0.56=7.51+8.7=8.74+9.53-0.54=7.32-4.02-1.85+8.66=5.33+0.11+7.61=9.11-1.82-4.15=2.95-0.2-1.86+9.46=0.19+7.9-4.88=7-1.72-4.02=7.4+6+7.68-9.49=9.84-4.32-1.52=2.64+6.05-3.56+6.74=7.7-0.02+5.29=7.09-6.72=7.44+1.96=3.41+3.58+5.43=7.83-2.81=9.81-3.56-4.83-0.99=9.01+2.87-0.3-6.61=1.32+3.48+3.14-7.26=7.74+6.9-9.44-1.14=1.92-0.5+3.63=1.58-0.36+9.15+0.64=5.09+6.13-1.03-2.62=6.35+8.65+4.68-7.08=9.96-4.47-1.96+7.72=9.32+3.93-6.2-6.44=1.25-0.2+3.18=9.98-7=7.62+1.19-0.54+0.67=9.68-4.62-0.57=4.56+7.85+0.58+5.32=5.01-0.17+1.94+6.13=4.13-2.02-0.09=8.3-7.29+5.79+0.59=2.54+8.76-0.24-0.52=8.77-4.38-1.18-1.66=7.47-3.73=4.82-4.01+9.85-3.79=6.89+3.09+8.54+7.05=7.05+6.33-8.56=1.09+8.18-2.21+0.09=7.13+1.14+2.22=4.46-0.11-3.56=1.14+7.62-1.82+7.75=3.78+0.92-0.21+6.06=7.44-3.88-0.56+7.76=2.17+7.83+8.16-1.6=8.86-3.18-4.35=4.6+8.24+4.16=6.77+5.29+5.65+0.86=2.48+9.57-9.71+6.51=1.41+1.24=8.53-5.07-3.35=9.24-3.86-0.48-4.12=7.85+4.8=6.06-0.93-1.14-3.17=7.65-0.81-0.29-4.95=4.37-1.56+5.93=9.84-2.86+6.7=3.62-2.61-0.74+2.1=2.46+1.34+4.38-6.48=9.3-2.54-4.04-1.58=9.35-0.81-0.54-1.34=3.37+1.64-3.78=7.59-6.73+9.54=6.4-3.28-1.6+7.3=1.36+4.43+5.23-0.03=5.33-0.3-4.59+1.37=5.98+0.17+3.91+7.12=8.49-7.13=8.07-1.89-0.4+6.67=6.7+1.02+4.7-2.67=7.77+5.26+9.32-8.58=6.92-0.18+2.71-1.17=0.94+4.94+3.8=6.89+7.56-0.56-8.79=8.68-2.25-2.88-1.39=6.5+5.72-5.82+5.74=3.12+6.74-5.97=5.05-3.34-1.35+3.93=9.19-3.8-1.81-0.44=9.97-3.16-2.17-3.29=9.8-0.31-8.23=3.88+8.11+3.63-5.31=2.5+6.09-1.41-3.04=4.79+5.67+9.18-7.31=2.86-0.26=8.97+4.34=9.46-0.71-4.55=6.19+8.12+8.18+7.45=0.09+7.41-1.42+8.8=9.19-2.33-0.88=5.02+4.19+0.23=6.64-1.16-1.76-2.69=5.58-0.33+0.28-3.92=5.9-1.79-1.09-0.43=3.99-1.82+4.46-5.06=0.54+7.89-6.06=0.68+7.76+6.39-1.69=8.97+5.02-4.28=4.4-1.36-2.64=2.93+2.22-1.79+9.28=5.97+7.38-3.36=7.14+3.13=8.77-0.6+9.47=9.72-2.78-4.68=4.91+3.33+8.56-7.05=2.05+5.71-0.3+1.92=9.52-3.57-3.29+2.42=4.99-0.23-3.23+6.86=4.14+6.73+2=6.72-0.3-0.36-3.97=0.64+5.09+2.61+1.51=8.11+6.1+0.37=9.85+8.05-8.7-3.02=9.7-4.66-2.41+8.82=5.49-2.46-1.32+9.4=5.21+9.05-4.55=6.25-0.19+8.8-4.05=3.61-0.79+9.09-9.96=7.33-3.23=2.16+9.03-1.03-7.97=3.62-2.82=9.07-5.34+2.33=7.26-1.08+3.5+7.17=9.97-4.28+6.5=7.92+2.09-5.83=0.96+5.09-4=7.93-0.33-3.58+0.97=8.15-1.41-0.23-2.31=7.68-4.83+3.85=8.31-5.7-1.15=9.35+1.71+9.8=7.62-3.94+9.41-8.35=5.52+0.31+9.48-8.23=9.37+4.4=0.58+1.69=4.2-3.5=8.14+7.75-0.66-4.47=4.44-3.9+1.47+6.47=9.87-6.67-1.96=3.65-1.21-1.42-0.83=6.52+1.98-3.45+8.32=1.42-0.27+3.08=9.1+7.27-2.33-2.53=7.61-6.63+9.35-2.62=8.55-0.7-0.48-2.96=3.09+1.62+1.96+2.45=5.14+8.61-1.09+0.3=9.9-3.37+4.45-4.15=8.16-7.84=5.96-5.65+1.65+8.04=8.32-1.06+6.54+3.33=0.35+9.48=2.09+6.07+0.42-2.17=9.81-3.89+1.92-5.58=6.52-6.41+8.31-2.97=0.5+4.91+5.7-9.67=9.46+5.5-5.26=7.08+9.65-3.17+5.73=1.02+4.51+1.74+1.72=7.04+0.31+7.95-0.2=5.71+1.32-0.56+6.51=6.27-3.36-1.9-0.77=9.73-3.24+6.99=9.74-6.49+0.6+9.72=8.74-0.33+6.62-8.14=1.58+1.71+7.18=9.54+7.79-4.21+2.46=4.57+5.77+6.74+7.19=6.05+7.67+4.39=1.21-0.16=8.8+7-2.63=9.53-1.23-5.01=3.11+6.21-6.63=6.56+4.86-4.38=5.57+9.88+5.51+2.6=5.86-0.72+2.27=4.18+5.49=4.55+0.65+5.39-1.71=7.27-6.43+3.15=3.69+7.1+7.97=5.79+6.03=7.26+1.93+5.7+3.94=7.81-2.25-4.91+1.69=6.57+9.3-9.62=4.75-0.9-0.42-0.28=6.06+5.99-0.28+9.57=4.2-3.55=7.85-5.24-1.7=9.4+6.95-4.83-4.71=8.04-3.92-0.44-3.24=5.49-4.36+8.14-1.64=6.33-1.21-0.03-0.32=5.71+9.05+9.11=5.1-2.93+2.04+4.04=7.65-1.06-3.98=8.86-6.2=7.92+3.97+0.37+4.07=8.96+7.58-0.69=6.61-1.01+6.28-5.26=6.6-2.67=3.96-2.34=8.08-0.32-2.76=2.3+6.96+9.62+0.56=8.23+6.46-2.18+8.41=9.6+1.61-6.64+2.85=7.3+7.9+7.63=3.44+9.05+9.46=8.06+2.96-7.07+4.75=9.76-7.53+6.89+1.3=9.78-2.3=9.74-2.86+0.93=7.35+2.33-2.48=7.87+6.28+0.37=3.72-0.07=7.8-6.2+7.9-6.47=1.78+5=0.54-0.35+5.55-0.53=4.97+4.78-4.01+6.06=6.46-4.23=2.52+8.23+8.82=8.97+3.42=0.59+7.68+3.17+2.67=7.35+9.35-2.69-3.91=9.24-6.91=5.3-2.67+3.44+7.08=3.19+5.02=0.06+4.97-0.13-1.8=2.72+0.29+7.73-8.8=8.02-4.6+7.09+6.83=7.12-4.07-1.7=2.8+0.29+1+9.42=8.39-4.01+2.73=9.89+1.82+3.33=1.29+8.28-5.78-1.03=8.78-0.2+7.64-3.29=2.69+8.31=9.82+2.34+4.46+4.05=9.25-1.17-3.62+8.23=9.52+9.38=8.63+4.57+9.59-8.84=7.53-0.55-0.67-2.34=4.87-0.85+4.64+2.1=4.73+6.92+5.4-2.13=5.26+9.2-9.18=9.14-7.97+7.66=7.56+4.18+7.53+8.4=8.22+1.9=8.1-2.63+0.15=5.46+8.82+2.26+4.05=7.71-0.99-2.44-3.34=0.98-0.24+9.64+9.8=9.44-0.64-6.51-0.06=5.51+6.62=4.58-3.63+1.6=7.81-1.81-1.58+5.92=5.65+1.23+5.17-2.43=6.92-3.68-1.17=6.88-0.6-2.22+3.51=8.2+1.94+3.01+1.34=3.25+6.14-4.65+1.23=2.75+8.68-0.48-3.36=8.08-4.08-0.04=8.82-1.33-0.81-0.9=1.36+5.88-1.34-4.63=3.02+5.95+7.24-9.43=9.85+1.05-0.97-5.08=9.93-2.78+0.68=2.59+7.93+8.27+8.11=7.71-5.44-1.34+7.95=9.35-1.97-6.8+9.13=4.18-0.58-0.71+3.98=0.04+5.32+4.41-0.2=3.97-0.79+5.49=6.59-6.26+5.81=5.69-0.29+5.8-5.84=8.7-8.06+7.43+9.01=6.93-0.6-2.15-0.71=9.32+9.47+1.45=2.14-0.43=6.28+2.57+8.03=1.64+0.35=0.88+8.98=9.55-3.37-2+4.83=7.91+5.03-6.25+8.31=7.84+4.8+3.71+4.35=6.81+7.18+1.48-0.08=6.58-3.34+2.2-0.14=9.61-5.82=6.52-3.51+2.15-0.46=5.78+9.92-7.22+0.26=1.38+0.1+8.33+1.6=2.19+9.35+9.81-3.88=0.35+7.53-7.33=4.32+3.15+9.21+4.16=1.91+4.99+6.4+9.01=9.07-0.07-5.23+3.33=9.18+5.34+9.78-5.29=5.32+3.05-1.14=8.33-6-0.37-0.89=8.19+2.41-1.41=3.59-1.73+7.58=8.98-4.07+4.14=4.06+8.14+5.98+3.33=7.57-1.24-5.84=8.76+2.97+6.5+3.45=8.65+3.66+6.53=3.82+7.72-2.6+6.26=8.3-0.18-3.42-2.47=7.96+4.92-5.05=9.37-3.51+1.2=3.86+7.87+7.28=6.29+3.92-5.77-3.74=8.14+6.44-1.43+5.36=9.83+8.41-0.46-8.92=1.16+4.1-3.12-0.62=4.57-2.25+8.37-6.62=1.04+6.78-0.54=6.77-2.2-1.13-1.52=4.15-0.43-2.5+8.99=9.28+3.79+8.78=9.29-1.24-0.92-2.64=4.52+3.86+1.63-3.5=4.52+0.19-3.54+8.21=2.39+2.34-0.4+6.13=9.99-7.09+4.85=9.07-7.83+8.92-2.43=4.04-1.66+2.73=8.09-1.56=6.91-2.19+7.09-7.65=9.29-0.37=7.78-4.52-0.63-1.58=7.45+3.67=8.78+3.16+7.73+5.64=6.58+2.7-6.01=8.55-1.95-1.16=2.23+9.2=9.79+2.54=1.95+4.07+4.15-0.47=4.92-3.78+8.45-9.03=8.14-5.87+4.84-3.39=4.78+7.25-2.42=0.47+6.57-1.15+8.65=5.44+4.01-2.34-0.78=9.86-3.91-3.95+6.53=6.74-0.79-1.18+4.64=9.86+0.69+6.3-5.79=1.84+1.22=2.41+1.81=2.83-2.11+7.91-0.56=5.67-1.96=8.85+8.91-9.94-0.93=7.73-0.27+5.62-4.55=1.86-0.44-0.7-0.62=6.2-0.77-1.33-0.67=1.71+0.54+9.96=6.24-1.75-2.34+0.06=1.11+5.3+1.7+8.78=6.87-0.43-1.43=6.09-3.04=7.67-0.52+8.57+9.86=7.37-5.6-0.67=3.71+3.61-0.99-5.99=0.65+8.14-5.07=8.79+7.59-0.97-6.06=7.88+6.63-5.07-7.97=5.74+2.91-6.41+3.05=4.05+7.68-9.55+7.37=5.53-0.67+8.12-7.64=6.39-4.18+2.16+8.64=4.52-0.89+9.01-5.74=5.98+6.91+4.45=7.14-3.9-2.37+5.69=9.99+0.56-5.56=4.49+9.16-5.33=7.53+7.19+8.86-0.94=4.84+9.24-2.04-2.72=7.98+2.4-5.06+4.48=8.16+9.17+9.25=6.03-3.3=6.03-2.35+7.96-4.59=0.53+9.18-1.23+5.76=6.4-5.93+3.17+8.62=7.36-2.8+1.11=3.78-1.97+2.4+0.54=3.96-0.73-3.07+8.59=9.74-7.94=8.92+4.72=8.34+0.69=7.76+4.32+8.88-4.76=4.33+3.9-4.42+0.05=3.15+6.19+9.32-8.58=5.38-0.07+1.04=9.37-2.77-4.61=8.93-3.8+7.81+8.24=9.4+8.51+7.58=8.35-1.79+0.27+0.94=0.76+0.08+8=5.32+1.74+5.24-1.19=3.71+9.68-5.53-5.14=9.31-7.39+3.55+9.5=9.72-5.24-3.23=5.85+9.56=1.48+5.62-6.97=9.52-5.6-3.31=1.42+3.86+3.97-9.1=9.83-8.33=4.05+4.95+2.53-2.74=2.3+6.73+5.63+6.86=6.85-4.38=8.65-1.01+5.53-8.35=6.05-0.37-0.15-1.58=6.53-2.51+7.53=3.72+4.91+2.73+1.25=6.05+4.75-2.47+1.03=5.07+2.94+2.46+7.21=8.85+1.62-4.5=7.74+6.87-4.62-7.78=0.97+7.71=8.05-1.41+4.01+0.36=9.68+7.79-2.34-7.35=7.54+8.76+7.55+1.13=2.93+5.86-4.24-2.08=9.87+3.73-8.79+8.85=2.86-1.83+2.91=7.98-4.29-1.75=4.23-0.2+6.69-4.05=4.21+1.25+7.54-6.17=5.74+6.19+4.04-6.85=8.51-7.11+6.77=5.91-3.1-1.78=8.48-2.8-4.84=4.53+5.03+1.94-9.6=6.97-1.64-3.02+3.54=2.6+9.5-6.42=7.9-4.55-0.2=8.54+9.61-4.11=6.9-0.55+7.35+7.37=2.44+9.09+5.76-8.38=4.9+4.91+2.45+7.32=6.2+9.24+5.71+8.55=9.37-1.66-4.21=9.95-0.26-7.48+7.8=5.18-2.26=8.29+7.43-5.09-3.78=0.36+4.5+3.25+2.96=2.25-1.87=7.07-2.13-0.48=8.81+9.88+4.55=6.2+2.33-7.33=6.22-2.11-1.03+6.66=8.83-1.12-2.11=4.53-1.43-2.74=9.91-0.23-2.04+9.4=8.02-3.53-4.29+6.94=1.62+3.32+3.14+6.8=3.89+2.44+0.57=8.04+5.04+2.32+6.87=9.11-3.43-3.62-0.41=3.88+4.61-5.37+2.22=8.45-2.88-4.71=9.94-3.52=9.45-9.08+7.62+2.41=8.69-0.11+7.26-8.44=1.07+1.83+9.76+9.43=9.35+6.55+8.94-3.79=6.56+4.73-5.73+7.88=8.01+8.61-7.29-3.66=9.63-0.1+9.41+8.17=9.93+3.27+1.38=5.82-0.09+1.19+0.99=1.33+3.46=8.63-6.23+0.59+5.35=9.68-9.16=9.53+3.69-2.25+3.41=9.38+7.21+3.45+4.5=6.76-1.91=7.77+9.73-4.49+7.18=1+1.94=2.15+1.31-2.87=0.19+7.94+2.93=9.3-1.7+7.57=5.06+9.05-3.97+1.33=2.82-1.59+7.76-4.22=7.55+9.36+5.69=2.85+0.82+0.04+2.56=7.85+8.31+0.99=9.82-0.56-2.29-4.38=4.28-2.2-0.2=6.09+2.51-2.35-4.06=7.56+0.14-2.63=2.85+4.99=5.7+9.61=5.92+4.09-6-1.47=5.88-4.3+3.11+0.96=6.79-2.17+8.44+1.65=9.24+6.28+3.32-5.81=8.73-1.27+4.13=8.9-4.49+4.15=9.46+5.31-0.75-3.25=3.97+3.24+5.33-6.49=8.24+7.71-2.77-9.31=8.47-2.81-4.07-1.22=8.15-7.16+9.6+2.98=9.83-4.51-3.2=9.83-0.55-2.67-3.16=7.75-5.53+0.87=8.95+9.07=3.35+2.87=6.65-6.28=6.54+8.29-9.71=6.27+7.08+0.99=0.67-0.2+4.14-2.1=6.69-1.53-0.98+3.74=9.02-1.57+4.5-6.6=6.61+1.36+6.55=7.65-1.98+6.26=9.19-5.61+9.14=9.23-0.62+3.28+6.2=7.57-1.38-1.78=5.89-5.33+2.39=6.69-5.67+8.23=5.33+8.87+8.14+9.34=9.47-4.19-0.61=9.09+4.29-5.85+2.44=9.29-1.79-0.15-6.28=1.34+8.61=7.69-3.82-0.51=8.08+1.68+8.2=5.71+2.02-3.77=4+3.9+2.21+6.39=2.54+1.53+6.64+4.34=7.24+7.41+8.33-4.46=0.02+2.84+5.6-4.83=2.82+3.45+9.04+6.56=9.51-1.9-2.53-3.86=8.43+4.89+3.05+1.89=2.01+8.99=8.33+3.6-4.75-3.22=9.46-5.71-3.26+3.38=9.69-0.93-1.18-3.83=8.81-1.87-1.78+3.91=7.36-4.21=7.99-2.61-3.41=9.48-2.88-5.18-0.38=3.95-1.2+6.39+3.98=5.94+3.81+5.41-1.79=9+1.35-2.29-0.69=2.79+9.37+0.09=7.86-2.29=2.44+7.27-7.61+1.21=8.65+2.17-9.27+7.73=6.18-4.95+3.89+2.65=8.16-2.11-4.09-0.13=3.49+6.38+8.17-2.44=4.11+5.77-7.04=9.81+3.62-2.09-6.75=4.64+3.93-5.21=9.51+3.17-0.58-6.28=5.86+2.82+8.32-3.8=8.53+9.06=9.93-7.02=9.44-5.63-2.04=1.98-1.8=1.45+1.99+0.63=9.24-5.26-3.79+5.05=9.59-3.06=9.87-4.47-1.16-3.92=2.8+6.74+0.79+0.37=7.74-1.76-1.23-2.79=6.82-5.11+8.62-5.51=5.72-4.74+7.32-6.03=4.98-0.87-2.45+2.36=9.75-3.74+7.98+4.94=9.94-3.21+9-3.7=9.18-6.08=4.61+0.86-0.38+0.47=6.41-0.23+7.47-4.39=9.59-8.95+3.76+9.71=5.45-4.07=6.36-2.09+8.35+0.66=9.5-1.03-1.95+4.74=6.29+7.85+1.32=5.48-5.02+6.98+6.22=6.01-2.11=7.08-6.62-0.06+8.6=7.82-6+2.11=4.01-2.07+9.48+0.24=5.82+6.84-0.62+3.7=9.69-0.43+8.92=9.99-0.85-3.72+8.03=8.4+0.7-2.26=8.18-4.05+4.89-2.38=8.86-4.83-0.63+6.03=8.55-0.41+2.5+8.99=3.64+8.32-0.02=8.79+6.13+0.86+8.5=3.18-0.52-2.15=9.11+2.59-1.44=1.82+8.02=4.14+2.78-5.14=9.06-1.31-1.49-5.24=7.27-2.94+4.94+9.6=1.38+9.82-8.86=9.76+1.37-4.44-3.6=6.73-0.44-4.54-1.41=5.35+9.57+1.2+8.69=1.07+0.32-0.19=5.11-2.3+4.44+9.35=8.06-5.26-2.33+0.47=5.4+4.21+2.74-6.7=8.84+4.54-1.7-2.45=9.24+3.62+4.79-0.19=7.68-1.76-4.99=2.39+9.88-6.4+1.75=0.09+8.81=1.65+8.82-4.08+0.5=8.7-2.11+2.52=6.93-5.46-1.02+9.2=1.9+6.77+1.33=2.24+0.44-1.61=0.17+5.36+0.95+0.99=0.51+1.6=3.12+6.97=6.75+0.47-1.33=9.4-8.57=7.31-4.61-1.97+6.16=4.3-0.3+7.43=8.83+7.66+5.36=9.1-4.01-0.2=5.76-4.96+3.46=0.95+6.04-4.69+4.88=9.18+5.08-6.3=3.1+6.32+6.13=5.25-3.23+3.71-2.16=0.68+8.68-3.54-0.25=5.52+2.54=3.17+5.11-4.51+5.48=8.55+9.89+6.88+6.8=2.28+9.59+4.91-1.69=0.76+9.09+3.72+9.72=2.08-1.42+5.81-0.26=8.81+7.34-7.86+0.41=2.76+6.13+2.89=8.03-7.45+0.88+9.07=6.35-4.29+7.31+7.5=9.05-3.17-2.63+6.16=2.51+5.45-4.18-1.45=5.17-1.61+4.38-1.24=6.66-2.5+8.04=2.22-0.83=4.11+0.67-0.28-2.01=4.42-4.04+2.68+3.87=8.73+8.52=0.67-0.52+8.85-6.27=4.27+3.62+6.34+4.87=9.26-1.35-0.53+3.09=9.34-8.27+3.38+8.66=3.94-0.29-3.47=5.24+4.14=2.53+7.42-7.91=7.58+4.62-4.4=1.66+2.19=7.58-5.82+8.34+1.61=7.14+4.32+4.84=5.23+8.62=9.22-1.02=7.04+5.21=4.77+5.91+5.87=7.71-5.42+5.65-3.93=7.14+1.83=3.34-1.35-1.06=9.25+9.07-4.46-5.48=1.81+2.59+9.55+2.88=7.05+3.49-3.64-4.35=7.35-2.03-3.56+7.81=2.79-1.11+1.34+0.45=9.99-4.05-0.79=7.06-0.9+3.71+2.72=2.17+4.85-2.84-0.13=7.58-5.04+1.36+9.08=8.12+4.47-6.86+9.78=9.87+6.86-4.77-1.93=8.77-3.49=7.03-3.75+1.62=8.46-6.33-0.6-0.95=9.79-1.56=7.71-0.59-5.69-0.71=2.34+0.58=8.34+2=4.08-3.7=7.75+0.24+0.83=8.27-3.76+3.84-4.91=9.42-7.13=9.53+7.03-7.93-3.42=4.9-4.31+0.93=5.44-2.67+2.19+6.87=4.82-3.47+7.3-5.36=3.73+9.44-9.17-0.41=1.44+1.07+0.62=5.51+4.63=2.26-1.16+3.92-0.31=8.63+3.31+5.84=7.07+7.28-7.54+7.78=8.13+7.08+6.03-0.95=6.73+2.97+3.43-2.16=8.19-7.15=3.8-3.49=8.48-7.23+1.04-1.89=6.21-1.85+1.86-2.98=1.98+7.5-4.88-0.43=4.62+1.06+4.67=6.03-5.09-0.81+7.84=8.21-0.78-6.95-0.26=9.39+4.25-6.26=7.26-1.69-1.81-1.06=4.88+5.29+9.61=6.15-3.48=8.5-1.98-2.26-1.18=6.32+3.55+9.84-5.23=6.65-2.07+3.95=6.47-6.26+2.46=5.23-3.98+9.3+1.84=9.03-5.75+3.72-0.14=9.3-1.1-3.91=9.54-2.13+2.32-4.22=5.66-4.21+3.07=2.6+8.24+9.35-3.71=8.61+3.52-4.42-4.57=3.47-2.67+6.96=4.94+7.54-6.21+7.05=參考答案3.5+7.59-9.86=1.235.54+4.4-3.51+8.68=15.117.37-3.16-0.19+8.68=12.76.53+3=9.538.58-1.77+9.05=15.867.86-4.16+5.75+5.98=15.439.57-5.3-0.97-1.24=2.067-2.82+8.55+8.06=20.795.83+8.48+7.3=21.610.86+8.7+2.79=12.358.61-6.9+9.74-2=9.457.95-0.07-1.7-5.3=0.885.14-2.45-0.28+7.71=10.128.94-1.63-3.14-3.09=1.086.26-0.66=5.69.21-4.92-2.73=1.569.02-0.82-2.12+1.36=7.448.31-4.15-1.23+9.82=12.753.32+7.23=10.554.92-0.92-0.38=3.624.09+7.32+2.87=14.282+2.3+3.65+0.31=8.266.14-5.35+6.01=6.85.84+9.17-0.56=14.457.51+8.7=16.218.74+9.53-0.54=17.737.32-4.02-1.85+8.66=10.115.33+0.11+7.61=13.059.11-1.82-4.15=3.142.95-0.2-1.86+9.46=10.350.19+7.9-4.88=3.217-1.72-4.02=1.267.4+6+7.68-9.49=11.599.84-4.32-1.52=42.64+6.05-3.56+6.74=11.877.7-0.02+5.29=12.977.09-6.72=0.377.44+1.96=9.43.41+3.58+5.43=12.427.83-2.81=5.029.81-3.56-4.83-0.99=0.439.01+2.87-0.3-6.61=4.971.32+3.48+3.14-7.26=0.687.74+6.9-9.44-1.14=4.061.92-0.5+3.63=5.051.58-0.36+9.15+0.64=11.015.09+6.13-1.03-2.62=7.576.35+8.65+4.68-7.08=12.69.96-4.47-1.96+7.72=11.259.32+3.93-6.2-6.44=0.611.25-0.2+3.18=4.239.98-7=2.987.62+1.19-0.54+0.67=8.949.68-4.62-0.57=4.494.56+7.85+0.58+5.32=18.315.01-0.17+1.94+6.13=12.914.13-2.02-0.09=2.028.3-7.29+5.79+0.59=7.392.54+8.76-0.24-0.52=10.548.77-4.38-1.18-1.66=1.557.47-3.73=3.744.82-4.01+9.85-3.79=6.876.89+3.09+8.54+7.05=25.577.05+6.33-8.56=4.821.09+8.18-2.21+0.09=7.157.13+1.14+2.22=10.494.46-0.11-3.56=0.791.14+7.62-1.82+7.75=14.693.78+0.92-0.21+6.06=10.557.44-3.88-0.56+7.76=10.762.17+7.83+8.16-1.6=16.568.86-3.18-4.35=1.334.6+8.24+4.16=176.77+5.29+5.65+0.86=18.572.48+9.57-9.71+6.51=8.851.41+1.24=2.658.53-5.07-3.35=0.119.24-3.86-0.48-4.12=0.787.85+4.8=12.656.06-0.93-1.14-3.17=0.827.65-0.81-0.29-4.95=1.64.37-1.56+5.93=8.749.84-2.86+6.7=13.683.62-2.61-0.74+2.1=2.372.46+1.34+4.38-6.48=1.79.3-2.54-4.04-1.58=1.149.35-0.81-0.54-1.34=6.663.37+1.64-3.78=1.237.59-6.73+9.54=10.46.4-3.28-1.6+7.3=8.821.36+4.43+5.23-0.03=10.995.33-0.3-4.59+1.37=1.815.98+0.17+3.91+7.12=17.188.49-7.13=1.368.07-1.89-0.4+6.67=12.456.7+1.02+4.7-2.67=9.757.77+5.26+9.32-8.58=13.776.92-0.18+2.71-1.17=8.280.94+4.94+3.8=9.686.89+7.56-0.56-8.79=5.18.68-2.25-2.88-1.39=2.166.5+5.72-5.82+5.74=12.143.12+6.74-5.97=3.895.05-3.34-1.35+3.93=4.299.19-3.8-1.81-0.44=3.149.97-3.16-2.17-3.29=1.359.8-0.31-8.23=1.263.88+8.11+3.63-5.31=10.312.5+6.09-1.41-3.04=4.144.79+5.67+9.18-7.31=12.332.86-0.26=2.68.97+4.34=13.319.46-0.71-4.55=4.26.19+8.12+8.18+7.45=29.940.09+7.41-1.42+8.8=14.889.19-2.33-0.88=5.985.02+4.19+0.23=9.446.64-1.16-1.76-2.69=1.035.58-0.33+0.28-3.92=1.615.9-1.79-1.09-0.43=2.593.99-1.82+4.46-5.06=1.570.54+7.89-6.06=2.370.68+7.76+6.39-1.69=13.148.97+5.02-4.28=9.714.4-1.36-2.64=0.42.93+2.22-1.79+9.28=12.645.97+7.38-3.36=9.997.14+3.13=10.278.77-0.6+9.47=17.649.72-2.78-4.68=2.264.91+3.33+8.56-7.05=9.752.05+5.71-0.3+1.92=9.389.52-3.57-3.29+2.42=5.084.99-0.23-3.23+6.86=8.394.14+6.73+2=12.876.72-0.3-0.36-3.97=2.090.64+5.09+2.61+1.51=9.858.11+6.1+0.37=14.589.85+8.05-8.7-3.02=6.189.7-4.66-2.41+8.82=11.455.49-2.46-1.32+9.4=11.115.21+9.05-4.55=9.716.25-0.19+8.8-4.05=10.813.61-0.79+9.09-9.96=1.957.33-3.23=4.12.16+9.03-1.03-7.97=2.193.62-2.82=0.89.07-5.34+2.33=6.067.26-1.08+3.5+7.17=16.859.97-4.28+6.5=12.197.92+2.09-5.83=4.180.96+5.09-4=2.057.93-0.33-3.58+0.97=4.998.15-1.41-0.23-2.31=4.27.68-4.83+3.85=6.78.31-5.7-1.15=1.469.35+1.71+9.8=20.867.62-3.94+9.41-8.35=4.745.52+0.31+9.48-8.23=7.089.37+4.4=13.770.58+1.69=2.274.2-3.5=0.78.14+7.75-0.66-4.47=10.764.44-3.9+1.47+6.47=8.489.87-6.67-1.96=1.243.65-1.21-1.42-0.83=0.196.52+1.98-3.45+8.32=13.371.42-0.27+3.08=4.239.1+7.27-2.33-2.53=11.517.61-6.63+9.35-2.62=7.718.55-0.7-0.48-2.96=4.413.09+1.62+1.96+2.45=9.125.14+8.61-1.09+0.3=12.969.9-3.37+4.45-4.15=6.838.16-7.84=0.325.96-5.65+1.65+8.04=108.32-1.06+6.54+3.33=17.130.35+9.48=9.832.09+6.07+0.42-2.17=6.419.81-3.89+1.92-5.58=2.266.52-6.41+8.31-2.97=5.450.5+4.91+5.7-9.67=1.449.46+5.5-5.26=9.77.08+9.65-3.17+5.73=19.291.02+4.51+1.74+1.72=8.997.04+0.31+7.95-0.2=15.15.71+1.32-0.56+6.51=12.986.27-3.36-1.9-0.77=0.249.73-3.24+6.99=13.489.74-6.49+0.6+9.72=13.578.74-0.33+6.62-8.14=6.891.58+1.71+7.18=10.479.54+7.79-4.21+2.46=15.584.57+5.77+6.74+7.19=24.276.05+7.67+4.39=18.111.21-0.16=1.058.8+7-2.63=13.179.53-1.23-5.01=3.293.11+6.21-6.63=2.696.56+4.86-4.38=7.045.57+9.88+5.51+2.6=23.565.86-0.72+2.27=7.414.18+5.49=9.674.55+0.65+5.39-1.71=8.887.27-6.43+3.15=3.993.69+7.1+7.97=18.765.79+6.03=11.827.26+1.93+5.7+3.94=18.837.81-2.25-4.91+1.69=2.346.57+9.3-9.62=6.254.75-0.9-0.42-0.28=3.156.06+5.99-0.28+9.57=21.344.2-3.55=0.657.85-5.24-1.7=0.919.4+6.95-4.83-4.71=6.818.04-3.92-0.44-3.24=0.445.49-4.36+8.14-1.64=7.636.33-1.21-0.03-0.32=4.775.71+9.05+9.11=23.875.1-2.93+2.04+4.04=8.257.65-1.06-3.98=2.618.86-6.2=2.667.92+3.97+0.37+4.07=16.338.96+7.58-0.69=15.856.61-1.01+6.28-5.26=6.626.6-2.67=3.933.96-2.34=1.628.08-0.32-2.76=52.3+6.96+9.62+0.56=19.448.23+6.46-2.18+8.41=20.929.6+1.61-6.64+2.85=7.427.3+7.9+7.63=22.833.44+9.05+9.46=21.958.06+2.96-7.07+4.75=8.79.76-7.53+6.89+1.3=10.429.78-2.3=7.489.74-2.86+0.93=7.817.35+2.33-2.48=7.27.87+6.28+0.37=14.523.72-0.07=3.657.8-6.2+7.9-6.47=3.031.78+5=6.780.54-0.35+5.55-0.53=5.214.97+4.78-4.01+6.06=11.86.46-4.23=2.232.52+8.23+8.82=19.578.97+3.42=12.390.59+7.68+3.17+2.67=14.117.35+9.35-2.69-3.91=10.19.24-6.91=2.335.3-2.67+3.44+7.08=13.153.19+5.02=8.210.06+4.97-0.13-1.8=3.12.72+0.29+7.73-8.8=1.948.02-4.6+7.09+6.83=17.347.12-4.07-1.7=1.352.8+0.29+1+9.42=13.518.39-4.01+2.73=7.119.89+1.82+3.33=15.041.29+8.28-5.78-1.03=2.768.78-0.2+7.64-3.29=12.932.69+8.31=119.82+2.34+4.46+4.05=20.679.25-1.17-3.62+8.23=12.699.52+9.38=18.98.63+4.57+9.59-8.84=13.957.53-0.55-0.67-2.34=3.974.87-0.85+4.64+2.1=10.764.73+6.92+5.4-2.13=14.925.26+9.2-9.18=5.289.14-7.97+7.66=8.837.56+4.18+7.53+8.4=27.678.22+1.9=10.128.1-2.63+0.15=5.625.46+8.82+2.26+4.05=20.597.71-0.99-2.44-3.34=0.940.98-0.24+9.64+9.8=20.189.44-0.64-6.51-0.06=2.235.51+6.62=12.134.58-3.63+1.6=2.557.81-1.81-1.58+5.92=10.345.65+1.23+5.17-2.43=9.626.92-3.68-1.17=2.076.88-0.6-2.22+3.51=7.578.2+1.94+3.01+1.34=14.493.25+6.14-4.65+1.23=5.972.75+8.68-0.48-3.36=7.598.08-4.08-0.04=3.968.82-1.33-0.81-0.9=5.781.36+5.88-1.34-4.63=1.273.02+5.95+7.24-9.43=6.789.85+1.05-0.97-5.08=4.859.93-2.78+0.68=7.832.59+7.93+8.27+8.11=26.97.71-5.44-1.34+7.95=8.889.35-1.97-6.8+9.13=9.714.18-0.58-0.71+3.98=6.870.04+5.32+4.41-0.2=9.573.97-0.79+5.49=8.676.59-6.26+5.81=6.145.69-0.29+5.8-5.84=5.368.7-8.06+7.43+9.01=17.086.93-0.6-2.15-0.71=3.479.32+9.47+1.45=20.242.14-0.43=1.716.28+2.57+8.03=16.881.64+0.35=1.990.88+8.98=9.869.55-3.37-2+4.83=9.017.91+5.03-6.25+8.31=157.84+4.8+3.71+4.35=20.76.81+7.18+1.48-0.08=15.396.58-3.34+2.2-0.14=5.39.61-5.82=3.796.52-3.51+2.15-0.46=4.75.78+9.92-7.22+0.26=8.741.38+0.1+8.33+1.6=11.412.19+9.35+9.81-3.88=17.470.35+7.53-7.33=0.554.32+3.15+9.21+4.16=20.841.91+4.99+6.4+9.01=22.319.07-0.07-5.23+3.33=7.19.18+5.34+9.78-5.29=19.015.32+3.05-1.14=7.238.33-6-0.37-0.89=1.078.19+2.41-1.41=9.193.59-1.73+7.58=9.448.98-4.07+4.14=9.054.06+8.14+5.98+3.33=21.517.57-1.24-5.84=0.498.76+2.97+6.5+3.45=21.688.65+3.66+6.53=18.843.82+7.72-2.6+6.26=15.28.3-0.18-3.42-2.47=2.237.96+4.92-5.05=7.839.37-3.51+1.2=7.063.86+7.87+7.28=19.016.29+3.92-5.77-3.74=0.78.14+6.44-1.43+5.36=18.519.83+8.41-0.46-8.92=8.861.16+4.1-3.12-0.62=1.524.57-2.25+8.37-6.62=4.071.04+6.78-0.54=7.286.77-2.2-1.13-1.52=1.924.15-0.43-2.5+8.99=10.219.28+3.79+8.78=21.859.29-1.24-0.92-2.64=4.494.52+3.86+1.63-3.5=6.514.52+0.19-3.54+8.21=9.382.39+2.34-0.4+6.13=10.469.99-7.09+4.85=7.759.07-7.83+8.92-2.43=7.734.04-1.66+2.73=5.118.09-1.56=6.536.91-2.19+7.09-7.65=4.169.29-0.37=8.927.78-4.52-0.63-1.58=1.057.45+3.67=11.128.78+3.16+7.73+5.64=25.316.58+2.7-6.01=3.278.55-1.95-1.16=5.442.23+9.2=11.439.79+2.54=12.331.95+4.07+4.15-0.47=9.74.92-3.78+8.45-9.03=0.568.14-5.87+4.84-3.39=3.724.78+7.25-2.42=9.610.47+6.57-1.15+8.65=14.545.44+4.01-2.34-0.78=6.339.86-3.91-3.95+6.53=8.536.74-0.79-1.18+4.64=9.419.86+0.69+6.3-5.79=11.061.84+1.22=3.062.41+1.81=4.222.83-2.11+7.91-0.56=8.075.67-1.96=3.718.85+8.91-9.94-0.93=6.897.73-0.27+5.62-4.55=8.531.86-0.44-0.7-0.62=0.16.2-0.77-1.33-0.67=3.431.71+0.54+9.96=12.216.24-1.75-2.34+0.06=2.211.11+5.3+1.7+8.78=16.896.87-0.43-1.43=5.016.09-3.04=3.057.67-0.52+8.57+9.86=25.587.37-5.6-0.67=1.13.71+3.61-0.99-5.99=0.340.65+8.14-5.07=3.728.79+7.59-0.97-6.06=9.357.88+6.63-5.07-7.97=1.475.74+2.91-6.41+3.05=5.294.05+7.68-9.55+7.37=9.555.53-0.67+8.12-7.64=5.346.39-4.18+2.16+8.64=13.014.52-0.89+9.01-5.74=6.95.98+6.91+4.45=17.347.14-3.9-2.37+5.69=6.569.99+0.56-5.56=4.994.49+9.16-5.33=8.327.53+7.19+8.86-0.94=22.644.84+9.24-2.04-2.72=9.327.98+2.4-5.06+4.48=9.88.16+9.17+9.25=26.586.03-3.3=2.736.03-2.35+7.96-4.59=7.050.53+9.18-1.23+5.76=14.246.4-5.93+3.17+8.62=12.267.36-2.8+1.11=5.673.78-1.97+2.4+0.54=4.753.96-0.73-3.07+8.59=8.759.74-7.94=1.88.92+4.72=13.648.34+0.69=9.037.76+4.32+8.88-4.76=16.24.33+3.9-4.42+0.05=3.863.15+6.19+9.32-8.58=10.085.38-0.07+1.04=6.359.37-2.77-4.61=1.998.93-3.8+7.81+8.24=21.189.4+8.51+7.58=25.498.35-1.79+0.27+0.94=7.770.76+0.08+8=8.845.32+1.74+5.24-1.19=11.113.71+9.68-5.53-5.14=2.729.31-7.39+3.55+9.5=14.979.72-5.24-3.23=1.255.85+9.56=15.411.48+5.62-6.97=0.139.52-5.6-3.31=0.611.42+3.86+3.97-9.1=0.159.83-8.33=1.54.05+4.95+2.53-2.74=8.792.3+6.73+5.63+6.86=21.526.85-4.38=2.478.65-1.01+5.53-8.35=4.826.05-0.37-0.15-1.58=3.956.53-2.51+7.53=11.553.72+4.91+2.73+1.25=12.616.05+4.75-2.47+1.03=9.365.07+2.94+2.46+7.21=17.688.85+1.62-4.5=5.977.74+6.87-4.62-7.78=2.210.97+7.71=8.688.05-1.41+4.01+0.36=11.019.68+7.79-2.34-7.35=7.787.54+8.76+7.55+1.13=24.982.93+5.86-4.24-2.08=2.479.87+3.73-8.79+8.85=13.662.86-1.83+2.91=3.947.98-4.29-1.75=1.944.23-0.2+6.69-4.05=6.674.21+1.25+7.54-6.17=6.835.74+6.19+4.04-6.85=9.128.51-7.11+6.77=8.175.91-3.1-1.78=1.038.48-2.8-4.84=0.844.53+5.03+1.94-9.6=1.96.97-1.64-3.02+3.54=5.852.6+9.5-6.42=5.687.9-4.55-0.2=3.158.54+9.61-4.11=14.046.9-0.55+7.35+7.37=21.072.44+9.09+5.76-8.38=8.914.9+4.91+2.45+7.32=19.586.2+9.24+5.71+8.55=29.79.37-1.66-4.21=3.59.95-0.26-7.48+7.8=10.015.18-2.26=2.928.29+7.43-5.09-3.78=6.850.36+4.5+3.25+2.96=11.072.25-1.87=0.387.07-2.13-0.48=4.468.81+9.88+4.55=23.246.2+2.33-7.33=1.26.22-2.11-1.03+6.66=9.748.83-1.12-2.11=5.64.53-1.43-2.74=0.369.91-0.23-2.04+9.4=17.048.02-3.53-4.29+6.94=7.141.62+3.32+3.14+6.8=14.883.89+2.44+0.57=6.98.04+5.04+2.32+6.87=22.279.11-3.43-3.62-0.41=1.653.88+4.61-5.37+2.22=5.348.45-2.88-4.71=0.869.94-3.52=6.429.45-9.08+7.62+2.41=10.48.69-0.11+7.26-8.44=7.41.07+1.83+9.76+9.43=22.099.35+6.55+8.94-3.79=21.056.56+4.73-5.73+7.88=13.448.01+8.61-7.29-3.66=5.679.63-0.1+9.41+8.17=27.119.93+3.27+1.38=14.585.82-0.09+1.19+0.99=7.911.33+3.46=4.798.63-6.23+0.59+5.35=8.349.68-9.16=0.529.53+3.69-2.25+3.41=14.389.38+7.21+3.45+4.5=24.546.76-1.91=4.857.77+9.73-4.49+7.18=20.191+1.94=2.942.15+1.31-2.87=0.590.19+7.94+2.93=11.069.3-1.7+7.57=15.175.06+9.05-3.97+1.33=11.472.82-1.59+7.76-4.22=4.777.55+9.36+5.69=22.62.85+0.82+0.04+2.56=6.277.85+8.31+0.99=17.159.82-0.56-2.29-4.38=2.594.28-2.2-0.2=1.886.09+2.51-2.35-4.06=2.197.56+0.14-2.63=5.072.85+4.99=7.845.7+9.61=15.315.92+4.09-6-1.47=2.545.88-4.3+3.11+0.96=5.656.79-2.17+8.44+1.65=14.719.24+6.28+3.32-5.81=13.038.73-1.27+4.13=11.598.9-4.49+4.15=8.569.46+5.31-0.75-3.25=10.773.97+3.24+5.33-6.49=6.058.24+7.71-2.77-9.31=3.878.47-2.81-4.07-1.22=0.378.15-7.16+9.6+2.98=13.579.83-4.51-3.2=2.129.83-0.55-2.67-3.16=3.457.75-5.53+0.87=3.098.95+9.07=18.023.35+2.87=6.226.65-6.28=0.376.54+8.29-9.71=5.126.27+7.08+0.99=14.340.67-0.2+4.14-2.1=2.516.69-1.53-0.98+3.74=7.929.02-1.57+4.5-6.6=5.356.61+1.36+6.55=14.527.65-1.98+6.26=11.939.19-5.61+9.14=12.729.23-0.62+3.28+6.2=18.097.57-1.38-1.78=4.415.89-5.33+2.39=2.956.69-5.67+8.23=9.255.33+8.87+8.14+9.34=31.689.47-4.19-0.61=4.679.09+4.29-5.85+2.44=9.979.29-1.79-0.15-6.28=1.071.34+8.61=9.957.69-3.82-0.51=3.368.08+1.68+8.2=17.965.71+2.02-3.77=3.964+3.9+2.21+6.39=16.52.54+1.53+6.64+4.34=15.057.24+7.41+8.33-4.46=18.520.02+2.84+5.6-4.83=3.632.82+3.45+9.04+6.56=21.879.51-1.9-2.53-3.86=1.228.43+4.89+3.05+1.89=18.262.01+8.99=118.33+3.6-4.75-3.22=3.969.46-5.71-3.26+3.38=3.879.69-0.93-1.18-3.83=3.758.81-1.87-1.78+3.91=9.077.36-4.21=3.157.99-2.61-3.41=1.979.48-2.88-5.18-0.38=1.043.95-1.2+6.39+3.98=13.125.94+3.81+5.41-1.79=13.379+1.35-2.29-0.69=7.372.79+9.37+0.09=12.257.86-2.29=5.572.44+7.27-7.61+1.21=3.318.65+2.17-9.27+7.73=9.286.18-4.95+3.89+2.65=7.778.16-2.11-4.09-0.13=1.833.49+6.38+8.17-2.44=15.64.11+5.77-7.04=2.849.81+3.62-2.09-6.75=4.594.64+3.93-5.21=3.369.51+3.17-0.58-6.28=5.825.86+2.82+8.32-3.8=13.28.53+9.06=17.599.93-7.02=2.919.44-5.63-2.04=1.771.98-1.8=0.181.45+1.99+0.63=4.079.24-5.26-3.79+5.05=5.249.59-3.06=6.539.87-4.47-1.16-3.92=0.322.8+6.74+0.79+0.37=10.77.74-1.76-1.23-2.79=1.966.82-5.11+8.62-5.51=4.825.72-4.74+7.32-6.03=2.274.98-0.87-2.45+2.36=4.029.75-3.74+7.98+4.94=18.939.94-3.21+9-3.7=12.039.18-6.08=3.14.61+0.86-0.38+0.47=5.566.41-0.23+7.47-4.39=9.269.59-8.95+3.76+9.71=14.115.45-4.07=1.386.36-2.09+8.35+0.66=13.289.5-1.03-1.95+4.74=11.266.29+7.85+1.32=15.465.48-5.02+6.98+6.22=13.666.01-2.11=3.97.08-6.62-0.06+8.6=97.82-6+2.11=3.934.01-2.07+9.48+0.24=11.665.82+6.84-0.62+3.7=15.749.69-0.43+8.92=18.189.99-0.85-3.72+8.03=13.458.4+0.7-2.26=6.848.18-4.05+4.89-2.38=6.648.86-4.83-0.