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3.57-1.59+9.41-3.59=8.61+7.25-3.1=0.99+9.79-1.56=7.74-3.89-3.16=7.72-5.47=5.11-1.08-1.68=8.12-6.61=9.03-4.71-3.2=5.69-1.7+5.45+3.72=6.44-3.02-1.63=4.33-0.98+8.49-4.91=7.16-6.51+4.25-2.53=2.77+5.84-2.9+0.54=5.9-1.68-0.15-2.26=6.24+2.86+1.03-0.98=2.24-0.28+9.43+3.69=7.4-7.04+9.28=7.9+2.87-5.44+3.74=8.2+8.71+0.97=3.72+3.57-4.07+2.27=7.52+5.55+3.68-8.18=7.95-0.46-3.81-3.14=5.14-1.85-0.83-0.13=4.06+2.32=9.32-7.14+7.97+8.99=5.65+8.11=5.81-0.5-2.67+4.59=2.72-1.54+3.94+7.16=6.71+4.23+0.59-7.67=7.48-1.87-4.51+2.68=2.87+2.95-1.9-2.02=8.86-1.4+5.44=2.6-1.74+6.62-5.29=9.87-4.02+5.84-1.17=4.44-1.49+6.89-9.37=9.79+4.54-3.24-8.34=7.13-4.55-0.47=3.28-3.15=4.81-3.8+2.59=1.04+8.19=7.01+1.19+5.73+5.34=8.21+0.61-3.94+8.89=8.11+2.03+0.51-1.08=8.91+5.25+9.51-0.31=1.34+4.94-5.95=9.55-7.63+8.01+5.19=9.64+9.81=7.72-5.3-0.8-1.26=2.75+8.62-7.78=7.59+3.61+8.38+5.13=9.32-3.33+6.53-8.17=5.14-2.61=4.39-3.18-0.36+8.85=7.18+9.99+8.85+2.13=6.84-1.14=2.91+5.22-6.39+4.04=7.37-6.04+8.06-9.02=7.7+7.59+8.52-8.55=7.66-4.93-0.62+7.14=2.45+5.46+6.07+3.56=8.06+9.71-9.42=6.13-1.99+5.91-0.27=6.72-2.72-3.31=8.37+9.8-5.81=8.29+0.08-6.41-1.08=7.5+5.55+2.24-6.46=6.94-4.19-2.29+4.61=3.29+8.51+7.37+4.56=6.27+0.52+6.23-6.76=8.24+6.87+3.89=8.19-3.5+5.41=9.44-1.84+6.32=5.28+2.94+6.92+0.43=4.45-3.5+6.12+3.29=9.3+3.96-5.79-0.84=1.2+4.98+3.57=8.65+2.79-5.19-5.81=4.33-2.42+9.74=8.16+4.65-9.8=5.31-2.28+8.05=0.27+2.56+6.49=6-2.54=9.88+4.77+1.35=8.78-5.16+0.84+5.21=4.22-1-2.49-0.44=1.15-0.5+9.65=0.38+1.79+4.81=7.92-1.48-3.9-0.15=8.3-7.6=6.96+6.9=7.81+7.51+8.74=6.51-2.77-1.67+5.39=9.47-4.01-2.01-1.14=1.85+9.64-1.59+0.63=4.31+1.82=7.82+5.31+0.12-8.94=8.18-3.1=2.81+8.7+0.72+3.97=6.05-2.6+0.43=4.75+8.28+5.3=6.69+2.55+6.41-1.77=7.51-0.28-6.03+9.09=4.42+9.95-4.82+5.6=4.53+1.38-1.62-2.87=9.84-4.21-3.61+6.69=4.13-1.1-1.55=5.15-1.95+7.83-1.93=8.88+6.77-6.21=5.6-1.18-3.62=6.68+9.32+0.35=6.41+4.58-0.87+7.33=7.69+4.04=1.71+0.24+1.55+6.47=9.77+3.38+2.64=1.49+7.22+5.42+3.8=6.22-1.32=0.8+5.87+5.66+0.46=8.54+8.32+6.27=9.46+5.36-9.54+0.03=9.77-5.32-0.79=9.34+8.74+3.18=6.98+0.94+4.52-9.03=8.45+2.19=5.76-1.37-3.37=9.08+1.31+7.04+2.29=7.47-1.32-3.03-2.24=1.18+6.99=9.3-4.12-0.27-1.13=5.82+8.09+3.82+4.86=6+1.05+3.88+5.02=7.85-7.33+1.15+1.86=8.63-8.52=7.15-2.24=7.21-7.02+0.22+9.83=9.12+4.47=0.49+9.74+0.87+2.51=9.8+9=9.41-0.76-5.98-0.33=5.15+2.22+9.98=8.95+2.82-4.92=6.28-4.18+5.54-7.25=7.91+2.32-2.49+2.46=8.18-0.99-4.59-0.24=6.99+1.44+8.39=1.89-0.77+8.78-1.98=8.1-0.74-4.16=5.4+8.46-9.25-2.81=5.06-0.13=0.26+2.66+6.85=7.91+5.16+0.27=9.69+5.88-6.41-4.06=9.28-4.29-3.85=7.43-1.22-2.99+0.02=5.29+1.51-4.54=4.94-0.21+0.22+4.71=7.7+6.27-6.4-2.73=3.29-1.13+7.16=1.16+5.65+9.82-7.63=6.72+8.11=6.74-1.73-4.57=8.06-2.48+4.91=3.19+5.26=6.55-0.77+3.36=8.72-7.61=7.4-2.77-0.46-2.65=3.15-1.86+3.41+8.92=9.03-0.75-2.23-3.45=2.37+4.78-5.4=9.97-3.06-0.05-1.93=4.28+3.71+6.11-0.89=2.08-0.07-0.25-0.41=7.87-5.75=9.92-4.01-1.6=5.11+9.97-1.48=3.55-1.36+6.24-4.96=9.06-7.59-0.44+9.94=6.72+4.47-3.75+6.14=8.54-5.26-2.91+4.3=8.19-7.55+9.6+5.08=8.95-6.51=7.83-4.45+8.14+1.27=6.45+9.55-0.25+8.48=2.73+4.79+3.14+9.38=8.28-4.87-0.94-2.04=6.41-3.74+7.7-0.19=6.69+1.83+5.55=7.86-2.77=7.7+0.84=7.73+1.51=1.98+4.78-3.83+7.32=9.32-1.54-3.07+1.33=1.53+4.8-3.14-1.58=7.92-2.92+5.78=6.02-4.66+8.14-6.04=1.57+6.85-4.15=9.58-4.79-4.5=5.83-1.31+3.79=7.27+1.99-2+3.16=8.23+0.34+0.04+4.83=9.42-8.9=8.49+8.24=2.82+7.1-1.24-8.1=8.94+6.43+1.09=1.39+4.45+0.71+2.67=0.68+8.09+0.35-0.46=2.95+2.89+0.48=7.92+2.54-8.47-1.26=4.99+0.13+3.05-4.8=9.38+4.21=8.88-1.68-6.6=7.71+6.49+3.52=6.77-3.8+7.81+7.13=7.41-3.69-2.42=8.35-1.89+8.82=9.26-4.5-2.63+4.16=0.54+8.91+0.34-4.42=6.07-1.13-3.09+6.35=3.46-1.53+5.14+9.21=6.78+7.36-1.97+8.7=9.08+3.35+2.25-6.51=0.05+8.46-3.06=4.01+2.64+1.98=8.38-0.82-2.54=6.84+5.38-1.66=0.41+0.73+8.33-3.66=3.95+4.35=4.97+4.98-4.22-2.12=3.43+8.29+3.12=6.42-1.8+9.39=0.76+4.52+8.88-7.87=9.36+1.37-9.68+3.88=9.95-6.14-0.59-2.12=8.73-0.46-0.77=9.13-8.9+6.37+2.6=8.81+5.37+5.84+3.14=1.45+4.63-0.76-1.57=6.76-1.09=4.19+3.95+8.68-3.87=9.61-4.77+2.9=3.85+3.86+9.72-0.9=7.99+3.72-3.79=6.49-4.21=9.62+2.61-8.91+3.25=6.97+4.82+0.21=9.12-6.7-0.45=4.66-3.96+0.57+7.45=4.56-0.82+3.8=9.03-1.94-2.05+3.53=9.78+7.33=8.71-1.2-0.72-6.66=7.4-5.52+3.51+1.57=7.17-0.42+9.48=7.92+9.2-6.32-1.53=5.97+3.99+2.82+7.48=8.64-1.71-3.45-1.27=7.64+7.33-5.62-2.06=9.69+1.77+3.92+3.89=8.08-0.05-5.17+4.34=7.58-1.91-1.19+6.45=1.34+1.95+6.32-8.53=6.76-3.45+6.72-0.05=9.14+5.31-0.06+0.8=0.18+9.96-4.87+7.99=4.02+9.91-1.39-2.61=7.96+2.49-6.16+5.5=3.8+3.1+2.68+5.61=9.15-3.28-4.68-0.74=5.14+7.45+1.53=3.97+3.41+1.34=4.43-0.53-1.97-1.43=8.96+5.68=9.19-0.39-1.98-1.9=9.7-0.98+6.24-9.47=9.85-1.54-6.56-0.75=3.42+1.53=9.89+1.57-7.78+5.2=1.34+7.9-7.98+0.98=4.72+2.93-2.92-0.3=9.79-7.91+1.9=4.31-2.38+2.83+3.01=5.89+7.38+8.61=7.01-0.07-0.49-4.52=3.07+7.69=9.84-8.95+8.01-2.63=4.12+1.64+9.55-4.11=3.28-1.11+0.46+3.57=4.76-3.18=8.88-1.34-4.89+0.3=7.17-3.48+8.45=1.32+8.37-7.73=1.48+2.59+2.9+5.48=5.39+2.73+9.12-9.76=5.55-0.09-5.01=1.74-0.74+2.27=6.18-3.62=5.61-1.04-1.52=8.05+2.92=1.94-0.32+0.09=3.33+5.8-2.93+8.77=7.86+9.79+2.86+9.12=3.02+8.51+7.84=4.87+5.73-5.9-0.43=7.6-2.16-3.2=9.78-9+8.89+5.64=6.08-5.07=9.09-8.53-0.02+9.79=8.13-0.2-5.59=8.52-2.4-4.84=1.39+2.81=1.83+6.42+2.85=6.1-0.32+2.49+6.15=0.61+9.64+1.59-3.83=8.59-3.63-1.28-2.12=0.42+0.44+8.42+1.43=6.42+3.69+9.24-2.63=2.89-1.55+5.91-3.17=7.24-1.77-4=8.51+3.92+3.18=2.54-0.03+9.48-5.73=8.46-4.34-1.48=7.58+8.3-7.34=3.88+9.86-3.05+4.19=9.53-4.98-2.29-0.3=5.33-0.91+5.15=3.16+7.85-1.7=6.45+0.56+8.39=9.72-0.85-4.9-3.59=4.16+9.14-3.13-3.14=0.88+8.88-0.66=7.67+3.06-0.42+8.16=5.59-1.24-0.14=7.78+0.8+7.22-3.9=6.14+5.58-9.3=5.85+9.25=7.91-0.22+8.38-7.16=6.6-5.93=2.48+7.77+9.93=9.54-1.06-5.57=9.35+7.23-8.41-1.28=5.29-0.73+3.67=4.85-4.63+6.14+8.03=3.83+1.36=3.74+2.2+1.37-4.49=9.92+1.37-3.58-3.69=4.7+5.75+0.37=4.49+9.72+5.21=9.68-1.99-2.04-3.61=2.75+4.98+7.49=4.8+9.92+4-4.96=9.41-7.39=1.64+8.57-2.78=9.23-0.53+7.32-9.45=8.43-7.31+3.57+6.93=7.35-0.03+4.6=1.59+7.79-6.72=8.58-5.89=1.3+8.73-1.81=6.6-0.54-4.3+0.18=2+7.61-0.36=5.53-1.33+8.91-3.61=9.5-5.78+5.24+4.9=8.25-4.82+0.77=6.51+1.36-1.42=9.16+0.12=5.39-1.96-1.85+7.91=6.75-1.13-4.95+8.81=8.47-0.75+2.09-5.22=9.63-7.05=2.83+7.56+4.19+7.6=6.96-2.82+3.01-0.27=5.25+2.91-4.25=3.86+8.76-3.77-1.02=4-3.32+2.79-2.62=9.66-0.37-0.31-0.48=9.05+4.59-9.2-2.98=6.7+1.86-0.11=8.04-2.76-5.01=7.64+0.77+7.75-3.48=0.45+7.29+1.85+9.27=9.53+0.68+3.47=0.86+7.34=8.89+5.6+5.07=9.45-8.51+3.87+7.29=2.98-0.16-2.52+1.85=8.03+0.93+3.45-3.98=7.57-4.53+6.2-7=8.36-1.78+7.68+2.62=8.17+9.24-4.79+9.72=2.45-2.2+8.96-7.87=6.5-6.11+3.66-3.89=7.08-0.13-1.85+5.54=5.81-1.18-0.04=0.5+7.72+7.19=2.54+4.92+9.46=7.74-4.03-1.05-0.51=3.36+6.89+2.77+1.85=8.47-1.4+0.97=6.79+4.97=9.47-0.84+9.76+7.23=6.06-0.37-4.8-0.11=6.26+4.39=9.64-5.43-3.25+7.49=6.78-0.81-1.71-3.24=3.31-1.76+4.74+3.59=8.78-4.16+6.29=7.3-2.49+8.94-4.03=8.11-1.77-2.1=2.84-1.89=9.61-2.11-1.69=7.58+5.39+2.76=3.49-0.82+1.3+9.09=8.66-0.88-2.36-5.07=9.14-0.76-4.38-0.22=1.87+8.52+2.36=5.42+8.05=9.19-1.57-5.34+2.84=5.65+7.18+3.76+4.92=4.04-2.5+9.63=5.21+5.27-1.51+2.46=4.4-2.56=1.37+2.79-2.1=9.97-7.95+8.89+1.31=4.71-3.13-0.78+5.96=3.02+9.34=3.15-1.92=6.74+5.23-6.9+9.87=4.67-1.02+6.5=9.28-3.7+5.36=7.72-0.72-2.39=3.4+6.87=9.43+9.23-6.95+8.54=7.13-5.12+3.23=7.9+9.8+3.44+8.28=7.81-2.09=7.38+8.11-0.55+2.36=3.76+8.71-0.69+3.12=9.12-3.67-0.52-0.89=3.8+4.27=7.45-0.09-2.38=4.56-0.51+5.09=9.17+5.97-9.23-1.38=9.24+2.96-6.87+9.34=4.16+7.53+9.04+9.38=9.65+0.7-8.24+1.67=2.82-1.12+1.76-1.89=7.63-4.48-0.86+9.77=5.21+7.78-7.94-2.68=8.73-4.54=4.79+7.57-8.74=5.62-1.86=9.26-1.11-0.53=1.28+9.84-6.93=3.61-1.61+6.8+8.68=8.63+4.2-7.86-0.81=3.05+2.02=8.56+2.78+3.53-4.7=1.7+5.14+2.14=8.15-2.59-0.64-1.53=7.93-2.65+9.14=5.2-4.36-0.06+3.69=6.27-5.33+8.7+2.89=7.48+7.26-0.4-1.58=9.06-6.3-2.15=9.14-6.42-2.51=1.59+7.6+3.23+9.73=8.4-1.23+8.18+0.21=7.61-0.58-0.47=8.73+8.79-0.92-0.79=9.12+4.17-7.88+1.28=8.42-1.27+1.2+5.41=9.86+2.28-3.15+3.56=8.81-8.04+5.14=1.13+1.38+7.41+2.48=9.25-1.14-2.25-3.28=5.38+4.24+9.95+3.17=8.81+4.81=5.73-1.04+8.09-9.6=8.29-1.39-1.63-0.38=5.01+7.87+1.02+2.66=3.04-1.15+7.04+9.51=9.83+6.04+2.39+1.48=8.43+4.38-4.95-1.17=5.74+7.82+7.13+7.4=1.99-0.12+2.98+6.96=2.25+3.18=8.12+7.94-3.87+4.49=8.41+6.94+8.68+3.03=7.02-0.14+8.33+2.22=1.24+7.96-2.45=7.97+7.81=5.83-5.61=7.25-2.08+7.45-2.13=9.78-9.09=2.85+4.63-0.87=9.35+2.9+2.35=8.87-4.85=3.29+9.94-2.96-1.31=4.58-3.29+3.41=7.54+0.86=9.79+7.57+5.24-8.41=7.72-0.7-2.5+4.84=4.81-4.62+8.32-0.68=6.66-5.49=3.37+8.38+9.54+5.15=4.52+8+7.67+1.93=3.94-2.33+1.54=4.64-1.91-0.42+3.52=0.14+5.98-4.56+6.51=6.13+9.32-8.29-0.43=8.82-0.91-3.08=3.58-3.01+2.19=9.78-4.19+8.37=5.77+6.48+4.2=7.73+1.92+3.49+7.4=3.74-1.87-1.2+7.87=5.05+5.38+8.14=8.49-1.5-5.25=9.99-1.45=4.71-2.06-0.12=9.4-0.73-2.58-1.37=6.8+4.99+5.59-6.9=5.47-0.24-1.31+3.91=9.13+3.6-7.62+0.3=7.82+2.93-5.11=9.14+8.18+2.04-0.75=7.39-5.61+5.55=4.1+8.38+6.46-6.62=8.86-8.18+8.19-3.7=4-1.22+6.22=7.78+4.9-7.01=7.28-0.04+7.6=6.41-1.42+3.46+4.73=7.22+3.13-1.66+3.02=4.43-2=9.59+5.47+0.27+0.38=1.14+2.52-2.24-0.74=6.02+8.93+7.24+8.41=8.43+5.1-0.39-0.04=4.24+5.54+6.22+1.05=2.85+3.31-2.48-2.25=5.71-0.7+3.38=4.94+5.91=7.61-0.59-2.1-3.93=9.12-1.47-3.86+2.26=6.43+1.76-0.09=0.75-0.53+9.32+1.56=6.27+2.01-4.12+2.02=8.18+8.2+2.37-5.18=6.14-3.57+3.61-4.73=6.96-0.2+4.94-4.99=1.5+7.12=2.09+9.99+8.28+4.09=8.93-2.46-0.21-1.44=3.21+5.17-7.04=9.61-8.44+9.04-2.85=8.89-1.6-1.29+1.2=8.44-0.94-4.61-0.79=9.84+1.63-3.74+0.21=4.02-3.2+8.18+1.47=8.51+1.29-7.31+5.48=9.58-6.33+8.81+9.48=6.04-1.27=9.89-7.56+7.9-0.17=3.84+8.98-6.15-0.88=9.12-2.86+6.25=9.33+7.23+5.25-2.69=6.51-3.31+5.32=3.09+7.88+0.93+8.85=2.17+5.91-1.24-4.44=6.32+3.41+4.85-5.68=2.99+7.02-6.24-1.74=4.64-0.5-2.02+6.89=5.72+7.03-6.51+6.79=6.54-5.26=7.92+6.68-1.99+7.05=7.99-7.65+9.46-6.58=7.68-0.96-2.49+6.17=4.26+9.48+2.02=9.01-5.48+7.62-5.13=3.04+7.07=9.82-0.95-5.17=8.7-5.1-2.7=9.52-2.06-0.85+7.25=0.66-0.23=6.74-3.57=1.59-0.94+3.47+3.36=6.16+2.17-0.73-1.9=9.94-2.04-7.33+1.63=5.02+6.84-3.85=4.45+7.59-1.1-5.1=8.8+0.26+1.88-8.1=4.9+0.32-3.29=8.58-1.55+0.63+8.05=3.06+7.94-3.05=6.35-0.81=0.85+8.57-1.27-7.25=3.22-0.02=4.43+4.5=6.52-3.83-2.5+4.86=3.24+5.85+9.83-2.45=8.66+8.6+9.03+1.16=8.66-3.98+4.64+6.9=9.03+1.71-5.65=4.72-3.02-0.61=9.01+0.06+6.17=7.87+1.51=7.76+8.83-2.34=9.8-1.66-1.73-5.87=7.93-5.64+9.01+2.41=5.51+1.45-1.64-3.11=8.81-1.61-2.89-2.79=4.19+7.32-4.5+6.19=7.44-3.7-2.55=8.49+1.44-5.07-3.92=8.8-5.4+6.55=5.19-1.35-0.23+9.6=9.41+0.48-7.02+4.7=6.69+8.26+8.42+5.81=6.19+2.17+1.66-0.56=6.63-1.35-0.55+3.69=4.02+0.13+0.89=7.25-6.93+3.68-0.7=2.18-0.25+4.79=5.71-5.6=9.06-1.03-5.95-1.19=0.57-0.14+8.96-4.78=6.62-3.63=5.2+9.03-3.45-3.35=9.62-4.55-2.38+8.14=3.51-1.54+0.18+2.87=5.12+6.05=8.79-2.65-1.39+9.09=4.59-3.04+9.73+6.35=7.44+5.6-4.29+0.52=8.13-2.28-5.32=3.27+4.36=7.94+1.58-7.85=3.53+1.63-2.98+9.85=5.52-1.56-3.2=7.92-0.05-0.33-3.95=0.34+1.56-1.69=5.33-2.34+0.28-2.59=9.72-3.73-0.96-0.35=7.04-3.79=9.89+6.34-8.92-6.79=3.5+3.55-5.09=5.21+4.08-2=7.79+5.4-3.36-4.92=6.28-1.75-1.12+5.7=6.47-4.72+3.61-5.09=2.86+6.7+0.38=8.76-1.29-2.01-2.49=4.8+6.16+7.4+4.3=4.28+3.25-6.72=4.46-1.08+7.37=3.46-0.98+9.9=5.75-3.99-0.32+9.19=8.2+3.04+1.21-0.31=8.67-2.96-2.57-1.22=8.29-1.43+4.7+1.68=2.82+7.85-5.76=4.52-0.8=8.33-3.26+0.95-0.1=9.47+1.73+2.07-9.4=3.42+1.46+8.2=1.01+9.72+1.73-7.54=8.9-1.89-0.41-5.83=6.62-0.48-1.9+2.52=6.19-4.3-1.72=9.21-3.67+6.45-1.2=9.18-2.86-3.97=4.91-0.13=7.25+0.11=6.37+8.39-1.87=5.61+0.3=4.01+4.05=7.7+7.5=4.04+6.64=4.5+3.77+7.4-3.47=9.74-6.64+8.86+0.7=7.73-2.5-4.82-0.05=8.49+5.12+9.27+6.99=2.33+8.92-8.64=6.3+3.44+8.59=6.23-1.43-4.25+1.03=7.54-1.44-5.97=7.9+4.95-4.39-2.84=5.83+8.49-4.25-9.35=1.33+4.47+6.12-8.95=4.51+7.24-3.58-2.79=6.06+4.03+7.52-0.21=8.23+3.31+9.31+6.49=8.69+5.47-9.91=6.91-3.53+2.18+2.04=6.44-0.6+6.68-8.43=6.84-5.17+0.2+5.34=9.61-2.4-3.71+9.09=9.28-3.38-5.45+3.93=4.66-2.47+3.76+8.42=9.59-1.95+0.54-6.67=9.28-3.58-4.29+9.74=5.55+5.78-1.81+5.35=7.13+5.48-0.02+4.67=0.93+5.26-1.79=7.09+2.99-4-2.9=4.35-3.65+0.91=8.62-0.85-2.79-2.82=8.2-3.51-3.58-0.7=9.97-9.59=8.16+1.45+9.34=9.86-1.93-4.52-1.51=2.25+8-8.54+7.21=6.89-3.85+3.95+4.53=5.6+5.32+9.76-2.45=3.35-3.09+1.91-1.97=3.48+1.53-2.05+3.77=0.22-0.11+0.25=4.08-3.77+6.53-4.89=1.93+7.34+5.9+7.88=8.58+3.38=6.62+1.97+0.74-5.94=7.17+0.73+5.55=9.13-8.91=7.34+5.33=9.39-8.07+6.73-2.44=7.82-1.54-2.65+0.87=5.99+1.09+9.33=3.7+9.35-6.09-0.95=6.34+6.54+5.44-8.96=4.03+9.32=9.58-3.71-5.23=9.49+9.71-4.61-1.42=7.81-3.25+7.73-1.3=7.8+6.15+0.26-4.06=9.41+3.35-0.45-8.54=7.02-0.98-1.82+6.44=9.41+7.56-7.06-2.98=9.67-2.79-5.06=6.45+1.87+9+2.65=8.33-0.3-6.08+5.54=4.17-1.7+3.8=3.6-1.66=9.88-3.89-2.44=2.36+8.63-6.24=5.85-2.78=2.08+9.03+9.6-6.17=7.16-2.79+4.09-7.38=9.48-1.95+9.36=4.26+6.75+4.69-8.47=7.95+5.32+5.57+2.19=8.41-6.36=5.78+6.14-5.01+6.97=0.69+5.1+5.97=6.07+4.3-6.25=9.97+2.94-5.31+2.64=1.45+7.6+8.93+9.09=參考答案3.57-1.59+9.41-3.59=7.88.61+7.25-3.1=12.760.99+9.79-1.56=9.227.74-3.89-3.16=0.697.72-5.47=2.255.11-1.08-1.68=2.358.12-6.61=1.519.03-4.71-3.2=1.125.69-1.7+5.45+3.72=13.166.44-3.02-1.63=1.794.33-0.98+8.49-4.91=6.937.16-6.51+4.25-2.53=2.372.77+5.84-2.9+0.54=6.255.9-1.68-0.15-2.26=1.816.24+2.86+1.03-0.98=9.152.24-0.28+9.43+3.69=15.087.4-7.04+9.28=9.647.9+2.87-5.44+3.74=9.078.2+8.71+0.97=17.883.72+3.57-4.07+2.27=5.497.52+5.55+3.68-8.18=8.577.95-0.46-3.81-3.14=0.545.14-1.85-0.83-0.13=2.334.06+2.32=6.389.32-7.14+7.97+8.99=19.145.65+8.11=13.765.81-0.5-2.67+4.59=7.232.72-1.54+3.94+7.16=12.286.71+4.23+0.59-7.67=3.867.48-1.87-4.51+2.68=3.782.87+2.95-1.9-2.02=1.98.86-1.4+5.44=12.92.6-1.74+6.62-5.29=2.199.87-4.02+5.84-1.17=10.524.44-1.49+6.89-9.37=0.479.79+4.54-3.24-8.34=2.757.13-4.55-0.47=2.113.28-3.15=0.134.81-3.8+2.59=3.61.04+8.19=9.237.01+1.19+5.73+5.34=19.278.21+0.61-3.94+8.89=13.778.11+2.03+0.51-1.08=9.578.91+5.25+9.51-0.31=23.361.34+4.94-5.95=0.339.55-7.63+8.01+5.19=15.129.64+9.81=19.457.72-5.3-0.8-1.26=0.362.75+8.62-7.78=3.597.59+3.61+8.38+5.13=24.719.32-3.33+6.53-8.17=4.355.14-2.61=2.534.39-3.18-0.36+8.85=9.77.18+9.99+8.85+2.13=28.156.84-1.14=5.72.91+5.22-6.39+4.04=5.787.37-6.04+8.06-9.02=0.377.7+7.59+8.52-8.55=15.267.66-4.93-0.62+7.14=9.252.45+5.46+6.07+3.56=17.548.06+9.71-9.42=8.356.13-1.99+5.91-0.27=9.786.72-2.72-3.31=0.698.37+9.8-5.81=12.368.29+0.08-6.41-1.08=0.887.5+5.55+2.24-6.46=8.836.94-4.19-2.29+4.61=5.073.29+8.51+7.37+4.56=23.736.27+0.52+6.23-6.76=6.268.24+6.87+3.89=198.19-3.5+5.41=10.19.44-1.84+6.32=13.925.28+2.94+6.92+0.43=15.574.45-3.5+6.12+3.29=10.369.3+3.96-5.79-0.84=6.631.2+4.98+3.57=9.758.65+2.79-5.19-5.81=0.444.33-2.42+9.74=11.658.16+4.65-9.8=3.015.31-2.28+8.05=11.080.27+2.56+6.49=9.326-2.54=3.469.88+4.77+1.35=168.78-5.16+0.84+5.21=9.674.22-1-2.49-0.44=0.291.15-0.5+9.65=10.30.38+1.79+4.81=6.987.92-1.48-3.9-0.15=2.398.3-7.6=0.76.96+6.9=13.867.81+7.51+8.74=24.066.51-2.77-1.67+5.39=7.469.47-4.01-2.01-1.14=2.311.85+9.64-1.59+0.63=10.534.31+1.82=6.137.82+5.31+0.12-8.94=4.318.18-3.1=5.082.81+8.7+0.72+3.97=16.26.05-2.6+0.43=3.884.75+8.28+5.3=18.336.69+2.55+6.41-1.77=13.887.51-0.28-6.03+9.09=10.294.42+9.95-4.82+5.6=15.154.53+1.38-1.62-2.87=1.429.84-4.21-3.61+6.69=8.714.13-1.1-1.55=1.485.15-1.95+7.83-1.93=9.18.88+6.77-6.21=9.445.6-1.18-3.62=0.86.68+9.32+0.35=16.356.41+4.58-0.87+7.33=17.457.69+4.04=11.731.71+0.24+1.55+6.47=9.979.77+3.38+2.64=15.791.49+7.22+5.42+3.8=17.936.22-1.32=4.90.8+5.87+5.66+0.46=12.798.54+8.32+6.27=23.139.46+5.36-9.54+0.03=5.319.77-5.32-0.79=3.669.34+8.74+3.18=21.266.98+0.94+4.52-9.03=3.418.45+2.19=10.645.76-1.37-3.37=1.029.08+1.31+7.04+2.29=19.727.47-1.32-3.03-2.24=0.881.18+6.99=8.179.3-4.12-0.27-1.13=3.785.82+8.09+3.82+4.86=22.596+1.05+3.88+5.02=15.957.85-7.33+1.15+1.86=3.538.63-8.52=0.117.15-2.24=4.917.21-7.02+0.22+9.83=10.249.12+4.47=13.590.49+9.74+0.87+2.51=13.619.8+9=18.89.41-0.76-5.98-0.33=2.345.15+2.22+9.98=17.358.95+2.82-4.92=6.856.28-4.18+5.54-7.25=0.397.91+2.32-2.49+2.46=10.28.18-0.99-4.59-0.24=2.366.99+1.44+8.39=16.821.89-0.77+8.78-1.98=7.928.1-0.74-4.16=3.25.4+8.46-9.25-2.81=1.85.06-0.13=4.930.26+2.66+6.85=9.777.91+5.16+0.27=13.349.69+5.88-6.41-4.06=5.19.28-4.29-3.85=1.147.43-1.22-2.99+0.02=3.245.29+1.51-4.54=2.264.94-0.21+0.22+4.71=9.667.7+6.27-6.4-2.73=4.843.29-1.13+7.16=9.321.16+5.65+9.82-7.63=96.72+8.11=14.836.74-1.73-4.57=0.448.06-2.48+4.91=10.493.19+5.26=8.456.55-0.77+3.36=9.148.72-7.61=1.117.4-2.77-0.46-2.65=1.523.15-1.86+3.41+8.92=13.629.03-0.75-2.23-3.45=2.62.37+4.78-5.4=1.759.97-3.06-0.05-1.93=4.934.28+3.71+6.11-0.89=13.212.08-0.07-0.25-0.41=1.357.87-5.75=2.129.92-4.01-1.6=4.315.11+9.97-1.48=13.63.55-1.36+6.24-4.96=3.479.06-7.59-0.44+9.94=10.976.72+4.47-3.75+6.14=13.588.54-5.26-2.91+4.3=4.678.19-7.55+9.6+5.08=15.328.95-6.51=2.447.83-4.45+8.14+1.27=12.796.45+9.55-0.25+8.48=24.232.73+4.79+3.14+9.38=20.048.28-4.87-0.94-2.04=0.436.41-3.74+7.7-0.19=10.186.69+1.83+5.55=14.077.86-2.77=5.097.7+0.84=8.547.73+1.51=9.241.98+4.78-3.83+7.32=10.259.32-1.54-3.07+1.33=6.041.53+4.8-3.14-1.58=1.617.92-2.92+5.78=10.786.02-4.66+8.14-6.04=3.461.57+6.85-4.15=4.279.58-4.79-4.5=0.295.83-1.31+3.79=8.317.27+1.99-2+3.16=10.428.23+0.34+0.04+4.83=13.449.42-8.9=0.528.49+8.24=16.732.82+7.1-1.24-8.1=0.588.94+6.43+1.09=16.461.39+4.45+0.71+2.67=9.220.68+8.09+0.35-0.46=8.662.95+2.89+0.48=6.327.92+2.54-8.47-1.26=0.734.99+0.13+3.05-4.8=3.379.38+4.21=13.598.88-1.68-6.6=0.67.71+6.49+3.52=17.726.77-3.8+7.81+7.13=17.917.41-3.69-2.42=1.38.35-1.89+8.82=15.289.26-4.5-2.63+4.16=6.290.54+8.91+0.34-4.42=5.376.07-1.13-3.09+6.35=8.23.46-1.53+5.14+9.21=16.286.78+7.36-1.97+8.7=20.879.08+3.35+2.25-6.51=8.170.05+8.46-3.06=5.454.01+2.64+1.98=8.638.38-0.82-2.54=5.026.84+5.38-1.66=10.560.41+0.73+8.33-3.66=5.813.95+4.35=8.34.97+4.98-4.22-2.12=3.613.43+8.29+3.12=14.846.42-1.8+9.39=14.010.76+4.52+8.88-7.87=6.299.36+1.37-9.68+3.88=4.939.95-6.14-0.59-2.12=1.18.73-0.46-0.77=7.59.13-8.9+6.37+2.6=9.28.81+5.37+5.84+3.14=23.161.45+4.63-0.76-1.57=3.756.76-1.09=5.674.19+3.95+8.68-3.87=12.959.61-4.77+2.9=7.743.85+3.86+9.72-0.9=16.537.99+3.72-3.79=7.926.49-4.21=2.289.62+2.61-8.91+3.25=6.576.97+4.82+0.21=129.12-6.7-0.45=1.974.66-3.96+0.57+7.45=8.724.56-0.82+3.8=7.549.03-1.94-2.05+3.53=8.579.78+7.33=17.118.71-1.2-0.72-6.66=0.137.4-5.52+3.51+1.57=6.967.17-0.42+9.48=16.237.92+9.2-6.32-1.53=9.275.97+3.99+2.82+7.48=20.268.64-1.71-3.45-1.27=2.217.64+7.33-5.62-2.06=7.299.69+1.77+3.92+3.89=19.278.08-0.05-5.17+4.34=7.27.58-1.91-1.19+6.45=10.931.34+1.95+6.32-8.53=1.086.76-3.45+6.72-0.05=9.989.14+5.31-0.06+0.8=15.190.18+9.96-4.87+7.99=13.264.02+9.91-1.39-2.61=9.937.96+2.49-6.16+5.5=9.793.8+3.1+2.68+5.61=15.199.15-3.28-4.68-0.74=0.455.14+7.45+1.53=14.123.97+3.41+1.34=8.724.43-0.53-1.97-1.43=0.58.96+5.68=14.649.19-0.39-1.98-1.9=4.929.7-0.98+6.24-9.47=5.499.85-1.54-6.56-0.75=13.42+1.53=4.959.89+1.57-7.78+5.2=8.881.34+7.9-7.98+0.98=2.244.72+2.93-2.92-0.3=4.439.79-7.91+1.9=3.784.31-2.38+2.83+3.01=7.775.89+7.38+8.61=21.887.01-0.07-0.49-4.52=1.933.07+7.69=10.769.84-8.95+8.01-2.63=6.274.12+1.64+9.55-4.11=11.23.28-1.11+0.46+3.57=6.24.76-3.18=1.588.88-1.34-4.89+0.3=2.957.17-3.48+8.45=12.141.32+8.37-7.73=1.961.48+2.59+2.9+5.48=12.455.39+2.73+9.12-9.76=7.485.55-0.09-5.01=0.451.74-0.74+2.27=3.276.18-3.62=2.565.61-1.04-1.52=3.058.05+2.92=10.971.94-0.32+0.09=1.713.33+5.8-2.93+8.77=14.977.86+9.79+2.86+9.12=29.633.02+8.51+7.84=19.374.87+5.73-5.9-0.43=4.277.6-2.16-3.2=2.249.78-9+8.89+5.64=15.316.08-5.07=1.019.09-8.53-0.02+9.79=10.338.13-0.2-5.59=2.348.52-2.4-4.84=1.281.39+2.81=4.21.83+6.42+2.85=11.16.1-0.32+2.49+6.15=14.420.61+9.64+1.59-3.83=8.018.59-3.63-1.28-2.12=1.560.42+0.44+8.42+1.43=10.716.42+3.69+9.24-2.63=16.722.89-1.55+5.91-3.17=4.087.24-1.77-4=1.478.51+3.92+3.18=15.612.54-0.03+9.48-5.73=6.268.46-4.34-1.48=2.647.58+8.3-7.34=8.543.88+9.86-3.05+4.19=14.889.53-4.98-2.29-0.3=1.965.33-0.91+5.15=9.573.16+7.85-1.7=9.316.45+0.56+8.39=15.49.72-0.85-4.9-3.59=0.384.16+9.14-3.13-3.14=7.030.88+8.88-0.66=9.17.67+3.06-0.42+8.16=18.475.59-1.24-0.14=4.217.78+0.8+7.22-3.9=11.96.14+5.58-9.3=2.425.85+9.25=15.17.91-0.22+8.38-7.16=8.916.6-5.93=0.672.48+7.77+9.93=20.189.54-1.06-5.57=2.919.35+7.23-8.41-1.28=6.895.29-0.73+3.67=8.234.85-4.63+6.14+8.03=14.393.83+1.36=5.193.74+2.2+1.37-4.49=2.829.92+1.37-3.58-3.69=4.024.7+5.75+0.37=10.824.49+9.72+5.21=19.429.68-1.99-2.04-3.61=2.042.75+4.98+7.49=15.224.8+9.92+4-4.96=13.769.41-7.39=2.021.64+8.57-2.78=7.439.23-0.53+7.32-9.45=6.578.43-7.31+3.57+6.93=11.627.35-0.03+4.6=11.921.59+7.79-6.72=2.668.58-5.89=2.691.3+8.73-1.81=8.226.6-0.54-4.3+0.18=1.942+7.61-0.36=9.255.53-1.33+8.91-3.61=9.59.5-5.78+5.24+4.9=13.868.25-4.82+0.77=4.26.51+1.36-1.42=6.459.16+0.12=9.285.39-1.96-1.85+7.91=9.496.75-1.13-4.95+8.81=9.488.47-0.75+2.09-5.22=4.599.63-7.05=2.582.83+7.56+4.19+7.6=22.186.96-2.82+3.01-0.27=6.885.25+2.91-4.25=3.913.86+8.76-3.77-1.02=7.834-3.32+2.79-2.62=0.859.66-0.37-0.31-0.48=8.59.05+4.59-9.2-2.98=1.466.7+1.86-0.11=8.458.04-2.76-5.01=0.277.64+0.77+7.75-3.48=12.680.45+7.29+1.85+9.27=18.869.53+0.68+3.47=13.680.86+7.34=8.28.89+5.6+5.07=19.569.45-8.51+3.87+7.29=12.12.98-0.16-2.52+1.85=2.158.03+0.93+3.45-3.98=8.437.57-4.53+6.2-7=2.248.36-1.78+7.68+2.62=16.888.17+9.24-4.79+9.72=22.342.45-2.2+8.96-7.87=1.346.5-6.11+3.66-3.89=0.167.08-0.13-1.85+5.54=10.645.81-1.18-0.04=4.590.5+7.72+7.19=15.412.54+4.92+9.46=16.927.74-4.03-1.05-0.51=2.153.36+6.89+2.77+1.85=14.878.47-1.4+0.97=8.046.79+4.97=11.769.47-0.84+9.76+7.23=25.626.06-0.37-4.8-0.11=0.786.26+4.39=10.659.64-5.43-3.25+7.49=8.456.78-0.81-1.71-3.24=1.023.31-1.76+4.74+3.59=9.888.78-4.16+6.29=10.917.3-2.49+8.94-4.03=9.728.11-1.77-2.1=4.242.84-1.89=0.959.61-2.11-1.69=5.817.58+5.39+2.76=15.733.49-0.82+1.3+9.09=13.068.66-0.88-2.36-5.07=0.359.14-0.76-4.38-0.22=3.781.87+8.52+2.36=12.755.42+8.05=13.479.19-1.57-5.34+2.84=5.125.65+7.18+3.76+4.92=21.514.04-2.5+9.63=11.175.21+5.27-1.51+2.46=11.434.4-2.56=1.841.37+2.79-2.1=2.069.97-7.95+8.89+1.31=12.224.71-3.13-0.78+5.96=6.763.02+9.34=12.363.15-1.92=1.236.74+5.23-6.9+9.87=14.944.67-1.02+6.5=10.159.28-3.7+5.36=10.947.72-0.72-2.39=4.613.4+6.87=10.279.43+9.23-6.95+8.54=20.257.13-5.12+3.23=5.247.9+9.8+3.44+8.28=29.427.81-2.09=5.727.38+8.11-0.55+2.36=17.33.76+8.71-0.69+3.12=14.99.12-3.67-0.52-0.89=4.043.8+4.27=8.077.45-0.09-2.38=4.984.56-0.51+5.09=9.149.17+5.97-9.23-1.38=4.539.24+2.96-6.87+9.34=14.674.16+7.53+9.04+9.38=30.119.65+0.7-8.24+1.67=3.782.82-1.12+1.76-1.89=1.577.63-4.48-0.86+9.77=12.065.21+7.78-7.94-2.68=2.378.73-4.54=4.194.79+7.57-8.74=3.625.62-1.86=3.769.26-1.11-0.53=7.621.28+9.84-6.93=4.193.61-1.61+6.8+8.68=17.488.63+4.2-7.86-0.81=4.163.05+2.02=5.078.56+2.78+3.53-4.7=10.171.7+5.14+2.14=8.988.15-2.59-0.64-1.53=3.397.93-2.65+9.14=14.425.2-4.36-0.06+3.69=4.476.27-5.33+8.7+2.89=12.537.48+7.26-0.4-1.58=12.769.06-6.3-2.15=0.619.14-6.42-2.51=0.211.59+7.6+3.23+9.73=22.158.4-1.23+8.18+0.21=15.567.61-0.58-0.47=6.568.73+8.79-0.92-0.79=15.819.12+4.17-7.88+1.28=6.698.42-1.27+1.2+5.41=13.769.86+2.28-3.15+3.56=12.558.81-8.04+5.14=5.911.13+1.38+7.41+2.48=12.49.25-1.14-2.25-3.28=2.585.38+4.24+9.95+3.17=22.748.81+4.81=13.625.73-1.04+8.09-9.6=3.188.29-1.39-1.63-0.38=4.895.01+7.87+1.02+2.66=16.563.04-1.15+7.04+9.51=18.449.83+6.04+2.39+1.48=19.748.43+4.38-4.95-1.17=6.695.74+7.82+7.13+7.4=28.091.99-0.12+2.98+6.96=11.812.25+3.18=5.438.12+7.94-3.87+4.49=16.688.41+6.94+8.68+3.03=27.067.02-0.14+8.33+2.22=17.431.24+7.96-2.45=6.757.97+7.81=15.785.83-5.61=0.227.25-2.08+7.45-2.13=10.499.78-9.09=0.692.85+4.63-0.87=6.619.35+2.9+2.35=14.68.87-4.85=4.023.29+9.94-2.96-1.31=8.964.58-3.29+3.41=4.77.54+0.86=8.49.79+7.57+5.24-8.41=14.197.72-0.7-2.5+4.84=9.364.81-4.62+8.32-0.68=7.836.66-5.49=1.173.37+8.38+9.54+5.15=26.444.52+8+7.67+1.93=22.123.94-2.33+1.54=3.154.64-1.91-0.42+3.52=5.830.14+5.98-4.56+6.51=8.076.13+9.32-8.29-0.43=6.738.82-0.91-3.08=4.833.58-3.01+2.19=2.769.78-4.19+8.37=13.965.77+6.48+4.2=16.457.73+1.92+3.49+7.4=20.543.74-1.87-1.2+7.87=8.545.05+5.38+8.14=18.578.49-1.5-5.25=1.749.99-1.45=8.544.71-2.06-0.12=2.539.4-0.73-2.58-1.37=4.726.8+4.99+5.59-6.9=10.485.47-0.24-1.31+3.91=7.839.13+3.6-7.62+0.3=5.417.82+2.93-5.11=5.649.14+8.18+2.04-0.75=18.617.39-5.61+5.55=7.334.1+8.38+6.46-6.62=12.328.86-8.18+8.19-3.7=5.174-1.22+6.22=97.78+4.9-7.01=5.677.28-0.04+7.6=14.846.41-1.42+3.46+4.73=13.187.22+3.13-1.66+3.02=11.714.43-2=2.439.59+5.47+0.27+0.38=15.711.14+2.52-2.24-0.74=0.686.02+8.93+7.24+8.41=30.68.43+5.1-0.39-0.04=13.14.24+5.54+6.22+1.05=17.052.85+3.31-2.48-2.25=1.435.71-0.7+3.38=8.394.94+5.91=10.857.61-0.59-2.1-3.93=0.999.12-1.47-3.86+2.26=6.056.43+1.76-0.09=8.10.75-0.53+9.32+1.56=11.16.27+2.01-4.12+2.02=6.188.18+8.2+2.37-5.18=13.576.14-3.57+3.61-4.73=1.456.96-0.2+4.94-4.99=6.711.5+7.12=8.622.09+9.99+8.28+4.09=24.458.93-2.46-0.21-1.44=4.823.21+5.17-7.04=1.349.61-8.44+9.04-2.85=7.368.89-1.6-1.29+1.2=7.28.44-0.94-4.61-0.79=2.19.84+1.63-3.74+0.21=7.944.02-3.2+8.18+1.47=10.478.51+1.29-7.31+5.48=7.979.58-6.33+8.81+9.48=21.546.04-1.27=4.779.89-7.56+7.9-0.17=10.063.84+8.98-6.15-0.88=5.799.12-2.86+6.25=12.519.33+7.23+5.25-2.69=19.126.51-3.31+5.32=8.523.09+7.88+0.93+8.85=20.752.17+5.91-1.24-4.44=2.46.32+3.41+4.85-5.68=8.92.99+7.02-6.24-1.74=2.034.64-0.5-2.02+6.89=9.015.72+7.03-6.51+6.79=13.036.54-5.26=1.287.92+6.68-1.99+7.05=19.667.99-7.65+9.46-6.58=3.227.68-0.96-2.49+6.17=10.44.26+9.48+2.02=15.769.01-5.48+7.62-5.13=6.023.04+7.07=10.119.82-0.95-5.17=3.78.7-5.1-2.7=0.99.52-2.06-0.85+7.25=13.860.66-0.23=0.436.74-3.57=3.171.59-0.94+3.47+3.36=7.486.16+2.17-0.73-1.9=5.79.94-2.04-7.33+1.63=2.25.02+6.84-3.85=8.014.45+7.59-1.1-5.1=5.848.8+0.26+1.88-8.1=2.844.9+0.32-3.29=1.938.58-1.55+0.63+8.05=15.713.06+7.94-3.05=7.956.35-0.81=5.540.85+8.57-1.27-7.25=0.93.22-0.02=3.24.43+4.5=8.936.52-3.83-2.5+4.86=5.053.24+5.85+9.83-2.45=16.478.66+8.6+9.03+1.16=27.458.66-3.98+4.64+6.9=16.229.03+1.71-5.65=5.094.72-3.02-0.61=1.099.01+0.06+6.17=15.247.87+1.51=9.387.76+8.83-2.34=14.259.8-1.66-1.73-5.87=0.547.93-5.64+9.01+2.41=13.715.51+1.45-1.64-3.11=2.218.81-1.61-2.89-2.79=1.524.19+7.32-4.5+6.19=13.27.44-3.7-2.55=1.198.49+1.44-5.07-3.92=0.948.8-5.4+6.55=9.955.19-1.35-0.23+9.6=13.219.41+0.48-7.02+4.7=7.576.69+8.26+8.42+5.81=29.186.19+2.17+1.66-0.56=9.466.63-1.35-0.55+3.69=8.424.02+0.1