四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案匯編

四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案匯編6.48-2.41=7.8-0.46-3.73=8.71-8.53+7.32=7.68+6.55-7.79=8.14+6.41-2.13-4.11=3.5+1.32+3.83=9.61+6.93=9.14-4.88-2.47+1.15=1.26-0.51+4.35=8.7-4.15-4.02+3.62=0.64+5.58-5.82=4.25-1.35+7.95+9.36=2.44-1.33-0.51+9.2=3.62+0.62+7.9=5.34-0.16=8.91-7.87=9.9-9.52=7.5+6.27+1.85+3.91=0.34+1.54=8.15-2.42-0.16-1.08=1.62+9.23-4.72-3.37=8.33+2.46-3.93-2.25=5.84-3.62+8.98+9.36=8.57+7.15-6.59-6.55=4.07+4.97-8.7+5.32=7.57-5.35+9.61-4.37=2.06-0.18=8.41+1.03+2.81+2.88=9.66-6.17-1.16+2.22=6.86+6.91+3.17+6.2=7.42-6.96+6.2=3.55-2.55=6.93-0.52-3.8+8.45=9.33+3.95-6.82+4.26=8.65-6.67-1.6+4.18=7.45+3+1.8-5.01=2.57+8.66-6.02-2.6=8.6-2.03-2.91-1.3=8.83+8.37+5.12+8.4=7.63+2.64-2.08+0.55=6.24-2.15=5.3-2.6-0.06=6.38+7.27-7.7=8.67+0.75-7.31+3.1=7.8-2.7=8.34-1.04+4.67-4.54=9.55+8.98+1.91+2.55=3.72+3.59-3.1=9.78-2.85-5.15+0.59=9.27-1.31-4.12+8.51=7.36+1.37+5.56+9.84=1.07+4.93+7.4=4.7+2.29-0.59-4.09=8.67-0.41-6.33=5.57+7.34+1.54-9.47=9.91-0.3=6.54-1.19-0.72-1.25=3.15+6.96=3-2.59+8.74+5.6=6.44+9.99+4.18+5.52=9.05-4.01-3.59+1.15=9.98-5.3+1.69-5.22=9.82-6.09-1.77+0.52=4.03-2.01+1.78=8.93-2.76+7.88+3.93=8.88-1.31-1.7-2.47=8.94-3.39-0.72+0.48=3.99-3.34+7.85-5.83=7.37-3.61+7.24-5.07=3.77+3.76-3.32+4.47=7.19-0.7-3.9=6.5+3.99-8.52=3.85-2.6+8.21-2.31=4.48-1.31=4.37+1.07-0.19-4.65=9.27-1.07-6.43-0.39=7.6+9.72-6.47=8.41-0.23-3.59=6.79+1.32=1.4+7.01-1.1-6.44=7.37-0.12-1.11=0.18+9.61+4.4-9.49=4.34+2.89+2.44=8.42-1.88+6.84-4.37=2.38+4.28+4.76=6.01+6.87=5.43-3.25+6.5+0.91=9.66-1.27-1.4=6.19-3.61+1.34+4.17=9.65-0.39-6.7+1.49=4.85+1.49=3.24-2.19+3.22=9.31-4.82-0.06-2.51=7.46-0.03+5.68+3.63=9.67-1.06-2.43-1.08=9.32-1.83-5.02=9.85+9.58-7.65-3.02=9.71+8.41-9.22-6.97=9.5+5.6+0.3=9.93+5.5-8.05=6.72-0.49-4.23=4.34+0.07+7.09+8.1=1.15+3.1+3.92+1=9.92-1.87+2.41-4.18=3.02-0.09+8.1-9.51=0.97+2.41=8.41+6.07-3.46-9.16=3.58+9.97-9.36+9.01=7.29+3.88-4.43+4.31=8.43-2.23-2.36+8=9.52-0.3-0.53-7.18=3.3-2.79+7.95=9.17-7.63+6.82+0.04=4.14+8.8-0.69-0.84=8.99-1.87+0.38-6.37=9.34-1.95-7.15=4.87+4.59+5.73-7.82=3.75-0.72-1.8+1.68=8.57-3.68-2.24-1.04=2.81-0.88-0.87=7.94+3.85-7.55=3.78+8.3-0.5+7.19=4.48-2.48+9.49-7.57=9.61+9.01-7.56-0.54=7.97-5.65+5.08=6.43-0.22-1.76=9.14-4.95=3+5.96+6.29+0.87=1.44-0.54+8.66-4.42=7.49+0.88-3.85-4.38=9.02-5.37-2.6=8.9+6.1-3.58-6.93=8.22-0.36=8.92-7.46+8.4+0.47=0.19+6.97+3.12-5.99=3.47+2.42+1.73=4.77+9.57-9.24=4.3+7.55+1.72=6.21+4.86-0.66-9.42=5.99-0.83+7.23-2.12=7.23-6.71+0.04+0.22=7.34-1.16-1.86+1.82=7.63-4.15-1.06=3.42-2-1.01=2.15+1.87+9.25-3.81=4.91-1.49+3.11=8.42-0.82-0.45=1.17-0.46+0.81=3.29+2.75-3.72+5.11=2.6+6.78+9.64+2.48=8.63-5.29+3.96-7=9.31+1.41=8.85-1.91+5.26=3.88+7.82+3.47-6.39=7.17+4.69+6.82+1.93=1.8-1.49+9.66+7.31=5.23+6.12-9.55+9.24=6.1+6.36+3.98-5.92=4.13+2.58-0.04-5.21=9.67-1.78-1.72=8.69+1.46-4.69+4.04=8.28-4.25+8.51=5.45+3.2-6.11+3.39=6.81-3.78+6.87+9.77=1.31+7.61+6.89=5.19-0.75+1.89-6.12=8.61+8.24-9.7+0.26=0.9+1.9+7.9-9.98=3.29+1.8+9.48+1.21=8.1+3.12-3.01+9.23=8.52-3.48-0.42-1.9=2.93+0.61+2.78+4.56=6.59-3.43+7.14=6.77-1.39+6.83-6.08=7.53+5.68-8.03=7.17+7.72+8.76+1.07=8.39-2.55-0.52-3.49=5.06-4.71+5.41=6.88+7.55+7.23+2.9=7.41-0.64-0.66-2.79=0.95+7.08=6.5+1.06-0.59-4.51=6.18+7.54+2.39+4.26=9.8-5.23+7.25-7.08=9.32-3.25+8.53-3.26=7.33-1.47-4.47=4.27+8.41-8.27+5.68=7.92-3.77-3.53+7.78=5.5+3.94-1.49=5.55-3.11+4.83-7.01=6.8+9.74=9.57-3.87=6.39-3.11+9.6+1.53=9.01-8.32+7.88+5.87=8.19-3.79-3.86=7.96+8.77=2.61+0.38+7.02-0.12=9.89+2.61+5.88+4.21=4.96-1.93-1.66+9.55=8.03-1.58=0.95+9.58-1.65+8.47=4.74-3.62-0.87+5.74=8.47-4.91+6.57-3.28=9.09-1.09-1.19+9.48=6.26-3.07-0.09-0.27=9.47-1.51-2.3=8.84-0.64+9.86+9.69=8.33-7.75+8.41=9.44-2.19-4.91+5.51=1.44+5.45-3.64=8.08-1.78-2.49-0.35=5.76+9.68+0.14+9.04=7.88+3.26-0.14+5.47=7.08-2.79+5.22-4.06=5.87+0.12+5.26=2.68+5.5+9.04=7.97+6.45-5.25=1.69-0.87+0.89+1.42=1.57+9.5+8.88+0.69=6.07+1.91+8.57=4.58+5.09=5.06+4.11+1.42-0.8=5.53+7.74+3.85=4.83-3.49+3.47=4.96-0.04+5.29-0.28=1.8+3.55=7.86-2.58-3.81-1.1=3.33+5.44-1.49+2.79=6.27+3.32+6.33-1.27=3.37+4.34+8.47+6.51=9.7+0.33+6.22+7.92=9.47-1.55-5+8.85=2.09+2.29+3.84+4.94=8.44-3.33-2.03-1.46=3.84+8.36-0.84-6.8=6.39-3.36+3.82-3.64=9.21-5.55+0.12-1.51=9.96-5.4=7.92-3.06+7.21+3.55=9.65-0.6-5.8=7.91+1.84+3.24+1.16=2.13+0.57+9.76=7.79-5.04+4.59=7+6.18-7.28-4.2=7.4+6.51-0.71+2.5=8.09+2.11+7.4=9.5-3.29-0.38=3.61+9.4-3.72=9.89+3.42=3.58+9.04+3.61-0.94=9.05+7.25+2.1=8.82+6.77+0.8=5.43-5.08+5.87+7.8=8.02-7.46=2.92+9.28+2.66=1.31-0.56+7.49+1.89=2.72-0.8-1.05-0.61=9.66+2.98+5.99=3.79+7=3.06-1.26+4.94-3.95=5.94+4.89-7.49+2.49=1.72+4.92=9.93+0.04-6.5-0.56=7.73-1.1-1.7-2.3=3.58+5.93+0.7=9.99+6.53-4.6-9.75=5.85+7.03+1.06+2.46=6.5+8.76+1.76-6.86=1.92+2.52+4.5=2.71-0.97-0.59=7.82+8.82=4.54-0.13+8.59-3.33=6.5+2.86-2.91=7.91+8.56+5.01+2.54=8.65+5.97-0.72+5.77=9.31-2.5-0.61-0.97=5.93-4.82+3+5.23=7.6-5.73-1.52=3.51+1.62-0.75-3.88=4.21-3.04-0.03-0.95=8.11+4.58+5.15-1.68=9.65+1.27-1.92-2.41=9.12+3.05-1.25=8.22-5.89-2.01=9.12-4.3=5.9+7.01+2.51=4.06-0.68+1.75=8.32-4.26-3.12=9.49-3.71+5.86-8.52=9.67-0.52-1.64+3.17=6.18-3.36+1.13=9.15-0.83-3.96=7.86+7.02-7.34-3.9=4.62+0.91+1.4=5.74-2.64-0.59+5.93=6.29+6.03+4.8+8.32=8.79-6.56-1.15+0.1=9.69+8.77+2.66-3.6=4.4-3.2=7.04-2.15-0.29=5.75-3.43=1.61-1.32+2.54=7.93+7.31-5.56-2.12=2.41-2.28+4.21+6.61=9.16-6.21-1.79+7.42=6.51-0.14=7.31+0.59+6.03-6.22=5.9-0.25+5.72-9.13=8.47-7.55-0.23=6.42+3.48+3.76-4.45=1.37+6.4+9.52=6.64-2.83=6.95-1.78-4.29+8.72=0.9+0.29=2.66+6.36-7.2-1.43=9.32-8.29=5.39+0.47+5.99-7.61=7.27-2.96=7.99+7.37+8.26=3.17+1.71-1.34=5.93-2.41+0.39=1.59-1.1=8.29+1.97+4.87=9.63-5.98=1.61+4.55-4.8+5.31=9.9-1.48=9.6-0.41-0.12+6.58=4.35-0.39+5.98-1.38=2.82+3.61-1.3+9.91=4.22-2.47+2.63-1=9.1-1.05+1.94+7.84=9.51-5.43+4.02-0.49=2.65+4.19-4.44=9.85-6.65=2.53+4.16+2.17=3.43-0.41-2.63=0.98+8.53-9.37+6.31=1.26+8.34+5.67=2.94-2.07+9.4=7.02+4.66-6.21-0.52=3.09+0.18+4.58+2.96=9.82-6.89+1.14+7.3=5.07+3.27+8.02=0.25+4.48=1.77+5.81-5.36-1.84=9.47-2.4=0.21+3.07+2.27+9.84=8.71-1.22=6.99+4.92-0.83-8.78=4.59+6.73=7.72-1.2-5.71=6.57-0.14+6.56+2.12=1.55+7.39+1.32+6.26=3.85-0.67+8.55=9.81-6-2.71=7.98+9.72-1.69=1.18+7.39-4.52=8.53+8.85+5.79=7.59-5.19+4.18-2.78=2.08-1.29+7.22-0.19=2.54+8.97-2.75+8.02=8.92+1.33+6.97-4.61=7.74-2.67+3.01-4.71=6.08+4.88-7.2+7.42=5.87-0.56+2.19+1.32=3.04+2.39-2.84-0.84=0.05+5.88+4.51+2.6=9.5-0.27+3.58=1.38+6.02-0.34+9.01=6.37+6.39-2.28=9.41+2.37=8.54+4.74+9.33-6.41=3.15+9.64-0.23+0.43=3.59+1.19-2.42=8.08-4.52-2.19+4.23=4.19+7.31-9.81+3.18=6.75+5.21+6.31-5.76=8.08-4.43=4.95-3.17-1.01=9.92-7.06-2.19+8.82=7.18+9.48+8.11-3.64=7.85-3.98+3.31=8.78-5.84-2.76+8.82=9.6+7.38=9.58+7.16-5.28=1.25+6.91-4.68=1.36+0.86+9.84-9.34=8.53-4.19-0.83=2.67+1.05+2.21-2=5.17-0.41-1.58-1.84=6.29+2.1+3.47+2.61=9.85-2.3-5.58=8.45+7.62-1.04=5.34+8.54+5.7=9.94+7.63-9.31=8.03-3.5+2.39=1.11-0.77+6.02-6.1=7.26-0.04-4.99-1.2=8.71+9.64-7.89-7.91=9.72-2+8.33=7.8-3.21+7.97=2.03+8.9+0.2+0.23=8.87+9.83+9.22+2.81=4.79+0.9+5.22=2.4+9.49+6.44-8.71=3.93+8.31+8.49+7.25=2.32+5.42+0.73+7.1=7.34+7.27=7.59+6.3-7.71+9.91=9.57-6.28-1.42-0.2=8.61-2-5.25=9.97-1.97+5.24=7.12-4.65+2.48=1.27-1.07+3.74=7.69+3.97-5.04=7.64+8.78-8.28=6.81+5.11+8.34-9.65=5.21-2.13+7.9=5.46+6.22-3.09-2.72=6.77+1.4=1.42+2.93+7.85=7.49-3.03-1.31+8.75=8.67+2.17+2.35+6.85=6.65-0.87-4.99+0.99=4.17+2.38-5.49=5.72+8.51=9.51+2.51-1.23-8.56=9.68-5.8+4.42=7.56-3.07-0.93-0.33=9.63-3.49-0.27+3.9=3.2+6.25+9.86-4.5=6.63-5.16+9.99-7.12=9.74-3.02+9.92+3.83=9.45+8.67-8.71-3.85=4.34+5.44-8.38=8.89-0.87-3.11+7.84=7.02-5.06+6.65=7.87-1.26-2.09-1.97=5.24-4.81=9.4+9.69=3.78+0.64+9.45-5.97=9.65-4.45-4.7=3.13+7.95+3.7-5.65=9.26-3.32+6.92+4.16=4.74+4.13+9.77+9.66=6.31-4.09=4.43+8.81+5.92=9.45-4.25-1.95=0.08+9.13-2.15-0.54=1.26+7.08+7.98+6.61=9.14-1.62+7.99=4.62+3.77=9.72-5.47-3.84=6.36-4.94+8.06-2.32=3-0.18+7.3=9.43-1.16+0.15=6.41-1.06+9.98-5.04=8.76+8.82=6.8+5.35+3.19=5.71+0.94-6.39=3.92-0.21=7.86+0.32+0.4+9.33=9.9-7.63-2.09+4.63=8.03-6.81+8.17+2.85=9.28+0.27=9.29+9.31+3.51-1.3=3.63+1.1=6.92-2.22-0.62-0.56=6.88-0.83-3.11-0.49=7.85-4.44=6.42+9.76+9.92-5.1=7.78+8.15-2.31=9.91+9.63-2.27+3.72=3.46-2.21+8.52=7.38-4.81+6.52-6.8=9.65+4.65-3.81-1.27=5.32-3.84=8.5+0.98+1.81-8.42=5.45+9.6-7.95+1.42=8.17+2.87+4.89+6.87=0.32+2.98=7.05+2.81+5.9=7.38-5.29-0.21-1.27=9.37-1.31=2.53-1.27-0.43+6.98=8.36-1.4-5.87=2.42+3.74+8.92-7.08=9.89+4.17-9.37+8.45=8.75+7.73-6.83=9.38+7.89=9.43-3.77-1.02-2.27=4.63+3.64-5.6-1.44=4.97-0.35-1.75+9.15=1.01+4.53-5.06=8.96+7.67-5.79-1.01=0.24+6.04-5.94+5.88=4.78-3.25=1.18+4.84-4.2+8.24=8.88-2.74-0.86-1.92=8.41-2.58-3.43=4.77-0.99+7.84-4.88=3.08-1.37-0.18+6.93=2.66+4.6-2.27-3.24=9-1.55-1.41=9.54-4.43-0.08+5.4=9.79+3.97-0.67+4.49=4.27+5.53-2.9+3.69=6.21-0.26+4.08=0.48-0.11+3.75=3.97+6.48+3.85-6.32=4.89-2.59+9.16-0.72=8.41-6.08=5.11+4.21+6.49-1.01=3.7+8.14+5.82=9.38+4.43-4.2+8.07=3.49-0.59-0.25+1.28=9.95-6.85-0.96-0.92=7.62+8.11+5.42=1.89+0.1-1.73+9.76=9.84+5.49+7.13=6.52+8.93-9.94-4.76=2.16+5.84=8.36-5.53-0.91+8.17=8.8+4+8.37+5.38=9.54-9.26-0.11=0.82+9.65+2.93-2.25=1.06+8.85=5.47+9.92-9.9+4.48=7.82+8.54=9.56-6.34-0.29-2.65=5.59-0.55-3.7-0.31=0.12+8.75-1.48-2.13=6.26-0.04-2.52-3.17=4.63+8.42-8.31-0.95=2.42+0.1-0.05=7.86-1.38=4.83-4.19+1.58+3.67=8.12+4.34+6.19-2.5=1.24+0.68-0.78=6.64-3.16+6.2+4.16=4.24-2+9.21-3.64=1.39+4.91+7.75=7.94-7.3-0.06+9.97=8.71+9.75-5.6=1.62-0.48+5.42=5.4+4.02+3.07-4.22=7.58-3.48+9.64+5.05=9.11-3.58-4.92+0.61=5.5+9.4=2.05+5.38+2.7+5.41=5.95-2.11+8.01-9.78=8.63-0.02-1.7-6.27=7.25-2.01-1.72+1.13=7.72+2.95-2.02=0.12+6.17=9.74+5.58-1.1=4.03+7.48-2.11=9.9-5.71-1.33-1.11=9.62+7.64-0.34+0.03=0.27+9.33+4.39=1.86+2+5.57=7.97-2.14-1.23-0.22=2.91-0.36+9.56=5.6-0.42-3.01-1=4.41+6.9=0.44-0.15+2.49+7.57=9.53+1.97-6.25+0.08=0.24+4.71+8.9=1.69+0.47+4.72+9.12=7.77-1.86+5.85-1.26=9.3-8.24=5.68-5.38+5.13+3.56=9.18-3.41+9.39+6.39=6.75+0.18+2.41-3.84=8.41-2.14+4.41+6.5=7.31+4.55=8.65+1.57-2.46+0.31=1.95+9.21=1.05+4.79-4.29=6.86+3.67-5.66-4.12=8.61+8.38-6.47=0.74+7.88-1.51+1.36=4.86-3.81=7.49-4.42+0.39=1.95+8.57+5.41+9.93=1.51-0.54+7.59=7.49-1.76+3.45=5.55+7.38+6.05-6.5=8.97+6.08=4.11-0.92-1.65-0.93=6.94-0.74-3.66=9.84+1.46-3.19+6.73=8.4-7.5+5.53-2.49=5.9-5.08+8.87+9.65=7.68+2.9+7.37-5.66=7.12-2.12-4.38-0.25=0.44+8.61+5.67+6.95=6.55-0.46-0.96=5.01-0.78=9-2.55-1.39=3.06+8.67-1.33+6.1=1.96+1.83+6.76+8.15=7.03+6.18-3.75+4.38=3.27+3.44+1.53-2.96=0.86-0.04+3.46+8.52=9.23-0.29-1.35=9.22-1.55+1.74+8.7=8.2+7.43-9.37+9.27=1.45+1.29=1.77-1.19+7.64+7.92=5.49-5.21+0.54=5.93-5.45+9.65=5.9+6.79-5.28+7.66=3.63+6.07-8.11=9.52-1.21-4.43=9.29+0.87+1.41-7.8=8.15-4.46=8.88-4.8-2.24-0.03=9.09-6.74-0.32=7.38+6.5-4.84=5.92+8.04-7.5-0.1=6.51-4.98+9.83-9.73=5.51-5.08=9.37+7.67-9.13-0.93=8.81-1.76=1.03+9.81+9.97=8.41-5.14-1.06=5.83+3.47-3.89=8.04+1.97+8.8+5.05=1.93+2.41+3.68+9.58=7.52-5.49+5.47+7.34=0.29+7.18=6.99-2.77-3.21-0.21=9.54-0.51-5.4-0.29=6.98+2.27=4.75+9.56-3.2+7.32=8.48+7.73-9.98-0.62=4.98-1.87+8.91-6.86=0.81+2.38=5.16+7.85+2.68-5.2=4.83+4.84=5.37+4.79+1.36=9.24-6.28=8.08-3.97-0.38+3.19=3.81+8.51-4.04-3.28=9.48-2.59+1.34=4.99+7.44=0.7+8.13-4.43=4.22+4.64+8.74+0.99=0.56+4.48+4.49=3.9+4.52-5.62=7.51-2.65-0.49-2.45=5.46-2.31=7.1-6.71+8.69+7.01=9.14+3.35=1.19+7.68+7.85+8.31=7.34+8.46-6.13=5.15+5.48+2.49=2.9-2-0.06+4.7=7.76-3.33=4.38+8.76-7.35-1.14=8.93+0.89-6.19-3.51=5.11+0.46+5.84-9.57=8.61-6.85-0.87=9.38+4.01+8.7-9.14=2.28+9.54-4.17-1.51=2.66+4.53-5.96+3.9=0.91-0.66+5.65+1.77=2.62-0.31+6.88+6.72=6.47+7.23-0.89=4.35+3.63+3.25+1.7=5.73-1.31+1.93+9.25=7.23-2.33+2.03-4.69=9.55+7.51-3.94-6.29=9.37-0.4-4.37-1.85=5.26-4.84+7.97+8.44=6.79-0.57+7.25=1.31+6.13-4.11=9.07+4.58=5.48+7.7=3.49+1.73+9.88=1.45+9.35+2.33+4.48=9.68-6.56+3.88+0.53=6.45-5.38+0.84+4.2=5.86-2.36+1.47=8.61-2.13-2.3-2.85=9.76-0.8-0.59-7.87=9.71-6.31-0.13-1.46=8.1+6.91+5.18=2.11-0.47+8.47-8.68=8.25-4.31+9.98-0.31=3.64+6.35-0.09-4.8=8.74+4.19-5.86-3.89=4.76-2.39+4.16-3.03=6.05-3.69-1.41+8.23=6.7-0.93-0.22-2.79=7.17-3.86-0.03-0.92=4.95+3.43=9.96-3.4+5.62+5.08=8.75-6.72+4.12+7.66=8.07+9.04-1.14=4.45+0.47+9.6-4.91=7.77-1.01+4.46+9.74=9.34+9.55-1.21=1.25+1.51+4.7-3.66=7.69-2.61=8.38-6.86+7.7=6.86-5.64-0.03+3.27=9.34-6.83-1.34+3.76=9.31-6.62=9.15-4.68+9.68+7.74=7.85-2.28+7.52+4.46=8.63-1.68-2.42-3.19=9-1.55-4.51+3.81=6.53+7.18+1.35=3.78-0.9-1.78-0.83=5.2+9.28=2.65+6.98+6.75-6.35=7.06-6.33=8.36-2.64+8.7=4.53-1.24+9.66-1.86=9.48-0.21-3.38-3.28=5.81+8.1+2.33-8.66=5.3-4.56+8.4=7.7+5.48-7.38+3.15=9.89-5.09-3.41+7.12=9.01-1.92-5.24+0.36=8.8-7.07-0.79=7.39-1.57-0.95=6.7-4.18+2.23=0.03+0.73=5.02-3-1.32-0.41=5.36-4.14+7.03=7.57-3.74-2.91+5.61=6.51-3.3-0.18=8.49-6.66=7.54-3.14+4.65-0.69=1.58+7.13-0.13+5.41=6.52+4.84+7.91=8.78+9.28+8.11-5.02=3.05+1.52+0.06=0.93-0.39=9.54-3.78+2.57+3.98=8.73+9.43-9.8+6.93=9.18+2.22-9.14=7.89-6.44+6.83-4.29=3.63-2.57+8.34+5.35=5.31+9.44-8.24=3.14+7.77+6.51=8.72-1.56=0.87+6.19+9.98-0.7=5.01+7.23+6.1-9.45=3.72+1.79+7.44+1.27=7.01-0.13-1.71+9.56=9.72+5.38=8.48+3.3+4.04=參考答案6.48-2.41=4.077.8-0.46-3.73=3.618.71-8.53+7.32=7.57.68+6.55-7.79=6.448.14+6.41-2.13-4.11=8.313.5+1.32+3.83=8.659.61+6.93=16.549.14-4.88-2.47+1.15=2.941.26-0.51+4.35=5.18.7-4.15-4.02+3.62=4.150.64+5.58-5.82=0.44.25-1.35+7.95+9.36=20.212.44-1.33-0.51+9.2=9.83.62+0.62+7.9=12.145.34-0.16=5.188.91-7.87=1.049.9-9.52=0.387.5+6.27+1.85+3.91=19.530.34+1.54=1.888.15-2.42-0.16-1.08=4.491.62+9.23-4.72-3.37=2.768.33+2.46-3.93-2.25=4.615.84-3.62+8.98+9.36=20.568.57+7.15-6.59-6.55=2.584.07+4.97-8.7+5.32=5.667.57-5.35+9.61-4.37=7.462.06-0.18=1.888.41+1.03+2.81+2.88=15.139.66-6.17-1.16+2.22=4.556.86+6.91+3.17+6.2=23.147.42-6.96+6.2=6.663.55-2.55=16.93-0.52-3.8+8.45=11.069.33+3.95-6.82+4.26=10.728.65-6.67-1.6+4.18=4.567.45+3+1.8-5.01=7.242.57+8.66-6.02-2.6=2.618.6-2.03-2.91-1.3=2.368.83+8.37+5.12+8.4=30.727.63+2.64-2.08+0.55=8.746.24-2.15=4.095.3-2.6-0.06=2.646.38+7.27-7.7=5.958.67+0.75-7.31+3.1=5.217.8-2.7=5.18.34-1.04+4.67-4.54=7.439.55+8.98+1.91+2.55=22.993.72+3.59-3.1=4.219.78-2.85-5.15+0.59=2.379.27-1.31-4.12+8.51=12.357.36+1.37+5.56+9.84=24.131.07+4.93+7.4=13.44.7+2.29-0.59-4.09=2.318.67-0.41-6.33=1.935.57+7.34+1.54-9.47=4.989.91-0.3=9.616.54-1.19-0.72-1.25=3.383.15+6.96=10.113-2.59+8.74+5.6=14.756.44+9.99+4.18+5.52=26.139.05-4.01-3.59+1.15=2.69.98-5.3+1.69-5.22=1.159.82-6.09-1.77+0.52=2.484.03-2.01+1.78=3.88.93-2.76+7.88+3.93=17.988.88-1.31-1.7-2.47=3.48.94-3.39-0.72+0.48=5.313.99-3.34+7.85-5.83=2.677.37-3.61+7.24-5.07=5.933.77+3.76-3.32+4.47=8.687.19-0.7-3.9=2.596.5+3.99-8.52=1.973.85-2.6+8.21-2.31=7.154.48-1.31=3.174.37+1.07-0.19-4.65=0.69.27-1.07-6.43-0.39=1.387.6+9.72-6.47=10.858.41-0.23-3.59=4.596.79+1.32=8.111.4+7.01-1.1-6.44=0.877.37-0.12-1.11=6.140.18+9.61+4.4-9.49=4.74.34+2.89+2.44=9.678.42-1.88+6.84-4.37=9.012.38+4.28+4.76=11.426.01+6.87=12.885.43-3.25+6.5+0.91=9.599.66-1.27-1.4=6.996.19-3.61+1.34+4.17=8.099.65-0.39-6.7+1.49=4.054.85+1.49=6.343.24-2.19+3.22=4.279.31-4.82-0.06-2.51=1.927.46-0.03+5.68+3.63=16.749.67-1.06-2.43-1.08=5.19.32-1.83-5.02=2.479.85+9.58-7.65-3.02=8.769.71+8.41-9.22-6.97=1.939.5+5.6+0.3=15.49.93+5.5-8.05=7.386.72-0.49-4.23=24.34+0.07+7.09+8.1=19.61.15+3.1+3.92+1=9.179.92-1.87+2.41-4.18=6.283.02-0.09+8.1-9.51=1.520.97+2.41=3.388.41+6.07-3.46-9.16=1.863.58+9.97-9.36+9.01=13.27.29+3.88-4.43+4.31=11.058.43-2.23-2.36+8=11.849.52-0.3-0.53-7.18=1.513.3-2.79+7.95=8.469.17-7.63+6.82+0.04=8.44.14+8.8-0.69-0.84=11.418.99-1.87+0.38-6.37=1.139.34-1.95-7.15=0.244.87+4.59+5.73-7.82=7.373.75-0.72-1.8+1.68=2.918.57-3.68-2.24-1.04=1.612.81-0.88-0.87=1.067.94+3.85-7.55=4.243.78+8.3-0.5+7.19=18.774.48-2.48+9.49-7.57=3.929.61+9.01-7.56-0.54=10.527.97-5.65+5.08=7.46.43-0.22-1.76=4.459.14-4.95=4.193+5.96+6.29+0.87=16.121.44-0.54+8.66-4.42=5.147.49+0.88-3.85-4.38=0.149.02-5.37-2.6=1.058.9+6.1-3.58-6.93=4.498.22-0.36=7.868.92-7.46+8.4+0.47=10.330.19+6.97+3.12-5.99=4.293.47+2.42+1.73=7.624.77+9.57-9.24=5.14.3+7.55+1.72=13.576.21+4.86-0.66-9.42=0.995.99-0.83+7.23-2.12=10.277.23-6.71+0.04+0.22=0.787.34-1.16-1.86+1.82=6.147.63-4.15-1.06=2.423.42-2-1.01=0.412.15+1.87+9.25-3.81=9.464.91-1.49+3.11=6.538.42-0.82-0.45=7.151.17-0.46+0.81=1.523.29+2.75-3.72+5.11=7.432.6+6.78+9.64+2.48=21.58.63-5.29+3.96-7=0.39.31+1.41=10.728.85-1.91+5.26=12.23.88+7.82+3.47-6.39=8.787.17+4.69+6.82+1.93=20.611.8-1.49+9.66+7.31=17.285.23+6.12-9.55+9.24=11.046.1+6.36+3.98-5.92=10.524.13+2.58-0.04-5.21=1.469.67-1.78-1.72=6.178.69+1.46-4.69+4.04=9.58.28-4.25+8.51=12.545.45+3.2-6.11+3.39=5.936.81-3.78+6.87+9.77=19.671.31+7.61+6.89=15.815.19-0.75+1.89-6.12=0.218.61+8.24-9.7+0.26=7.410.9+1.9+7.9-9.98=0.723.29+1.8+9.48+1.21=15.788.1+3.12-3.01+9.23=17.448.52-3.48-0.42-1.9=2.722.93+0.61+2.78+4.56=10.886.59-3.43+7.14=10.36.77-1.39+6.83-6.08=6.137.53+5.68-8.03=5.187.17+7.72+8.76+1.07=24.728.39-2.55-0.52-3.49=1.835.06-4.71+5.41=5.766.88+7.55+7.23+2.9=24.567.41-0.64-0.66-2.79=3.320.95+7.08=8.036.5+1.06-0.59-4.51=2.466.18+7.54+2.39+4.26=20.379.8-5.23+7.25-7.08=4.749.32-3.25+8.53-3.26=11.347.33-1.47-4.47=1.394.27+8.41-8.27+5.68=10.097.92-3.77-3.53+7.78=8.45.5+3.94-1.49=7.955.55-3.11+4.83-7.01=0.266.8+9.74=16.549.57-3.87=5.76.39-3.11+9.6+1.53=14.419.01-8.32+7.88+5.87=14.448.19-3.79-3.86=0.547.96+8.77=16.732.61+0.38+7.02-0.12=9.899.89+2.61+5.88+4.21=22.594.96-1.93-1.66+9.55=10.928.03-1.58=6.450.95+9.58-1.65+8.47=17.354.74-3.62-0.87+5.74=5.998.47-4.91+6.57-3.28=6.859.09-1.09-1.19+9.48=16.296.26-3.07-0.09-0.27=2.839.47-1.51-2.3=5.668.84-0.64+9.86+9.69=27.758.33-7.75+8.41=8.999.44-2.19-4.91+5.51=7.851.44+5.45-3.64=3.258.08-1.78-2.49-0.35=3.465.76+9.68+0.14+9.04=24.627.88+3.26-0.14+5.47=16.477.08-2.79+5.22-4.06=5.455.87+0.12+5.26=11.252.68+5.5+9.04=17.227.97+6.45-5.25=9.171.69-0.87+0.89+1.42=3.131.57+9.5+8.88+0.69=20.646.07+1.91+8.57=16.554.58+5.09=9.675.06+4.11+1.42-0.8=9.795.53+7.74+3.85=17.124.83-3.49+3.47=4.814.96-0.04+5.29-0.28=9.931.8+3.55=5.357.86-2.58-3.81-1.1=0.373.33+5.44-1.49+2.79=10.076.27+3.32+6.33-1.27=14.653.37+4.34+8.47+6.51=22.699.7+0.33+6.22+7.92=24.179.47-1.55-5+8.85=11.772.09+2.29+3.84+4.94=13.168.44-3.33-2.03-1.46=1.623.84+8.36-0.84-6.8=4.566.39-3.36+3.82-3.64=3.219.21-5.55+0.12-1.51=2.279.96-5.4=4.567.92-3.06+7.21+3.55=15.629.65-0.6-5.8=3.257.91+1.84+3.24+1.16=14.152.13+0.57+9.76=12.467.79-5.04+4.59=7.347+6.18-7.28-4.2=1.77.4+6.51-0.71+2.5=15.78.09+2.11+7.4=17.69.5-3.29-0.38=5.833.61+9.4-3.72=9.299.89+3.42=13.313.58+9.04+3.61-0.94=15.299.05+7.25+2.1=18.48.82+6.77+0.8=16.395.43-5.08+5.87+7.8=14.028.02-7.46=0.562.92+9.28+2.66=14.861.31-0.56+7.49+1.89=10.132.72-0.8-1.05-0.61=0.269.66+2.98+5.99=18.633.79+7=10.793.06-1.26+4.94-3.95=2.795.94+4.89-7.49+2.49=5.831.72+4.92=6.649.93+0.04-6.5-0.56=2.917.73-1.1-1.7-2.3=2.633.58+5.93+0.7=10.219.99+6.53-4.6-9.75=2.175.85+7.03+1.06+2.46=16.46.5+8.76+1.76-6.86=10.161.92+2.52+4.5=8.942.71-0.97-0.59=1.157.82+8.82=16.644.54-0.13+8.59-3.33=9.676.5+2.86-2.91=6.457.91+8.56+5.01+2.54=24.028.65+5.97-0.72+5.77=19.679.31-2.5-0.61-0.97=5.235.93-4.82+3+5.23=9.347.6-5.73-1.52=0.353.51+1.62-0.75-3.88=0.54.21-3.04-0.03-0.95=0.198.11+4.58+5.15-1.68=16.169.65+1.27-1.92-2.41=6.599.12+3.05-1.25=10.928.22-5.89-2.01=0.329.12-4.3=4.825.9+7.01+2.51=15.424.06-0.68+1.75=5.138.32-4.26-3.12=0.949.49-3.71+5.86-8.52=3.129.67-0.52-1.64+3.17=10.686.18-3.36+1.13=3.959.15-0.83-3.96=4.367.86+7.02-7.34-3.9=3.644.62+0.91+1.4=6.935.74-2.64-0.59+5.93=8.446.29+6.03+4.8+8.32=25.448.79-6.56-1.15+0.1=1.189.69+8.77+2.66-3.6=17.524.4-3.2=1.27.04-2.15-0.29=4.65.75-3.43=2.321.61-1.32+2.54=2.837.93+7.31-5.56-2.12=7.562.41-2.28+4.21+6.61=10.959.16-6.21-1.79+7.42=8.586.51-0.14=6.377.31+0.59+6.03-6.22=7.715.9-0.25+5.72-9.13=2.248.47-7.55-0.23=0.696.42+3.48+3.76-4.45=9.211.37+6.4+9.52=17.296.64-2.83=3.816.95-1.78-4.29+8.72=9.60.9+0.29=1.192.66+6.36-7.2-1.43=0.399.32-8.29=1.035.39+0.47+5.99-7.61=4.247.27-2.96=4.317.99+7.37+8.26=23.623.17+1.71-1.34=3.545.93-2.41+0.39=3.911.59-1.1=0.498.29+1.97+4.87=15.139.63-5.98=3.651.61+4.55-4.8+5.31=6.679.9-1.48=8.429.6-0.41-0.12+6.58=15.654.35-0.39+5.98-1.38=8.562.82+3.61-1.3+9.91=15.044.22-2.47+2.63-1=3.389.1-1.05+1.94+7.84=17.839.51-5.43+4.02-0.49=7.612.65+4.19-4.44=2.49.85-6.65=3.22.53+4.16+2.17=8.863.43-0.41-2.63=0.390.98+8.53-9.37+6.31=6.451.26+8.34+5.67=15.272.94-2.07+9.4=10.277.02+4.66-6.21-0.52=4.953.09+0.18+4.58+2.96=10.819.82-6.89+1.14+7.3=11.375.07+3.27+8.02=16.360.25+4.48=4.731.77+5.81-5.36-1.84=0.389.47-2.4=7.070.21+3.07+2.27+9.84=15.398.71-1.22=7.496.99+4.92-0.83-8.78=2.34.59+6.73=11.327.72-1.2-5.71=0.816.57-0.14+6.56+2.12=15.111.55+7.39+1.32+6.26=16.523.85-0.67+8.55=11.739.81-6-2.71=1.17.98+9.72-1.69=16.011.18+7.39-4.52=4.058.53+8.85+5.79=23.177.59-5.19+4.18-2.78=3.82.08-1.29+7.22-0.19=7.822.54+8.97-2.75+8.02=16.788.92+1.33+6.97-4.61=12.617.74-2.67+3.01-4.71=3.376.08+4.88-7.2+7.42=11.185.87-0.56+2.19+1.32=8.823.04+2.39-2.84-0.84=1.750.05+5.88+4.51+2.6=13.049.5-0.27+3.58=12.811.38+6.02-0.34+9.01=16.076.37+6.39-2.28=10.489.41+2.37=11.788.54+4.74+9.33-6.41=16.23.15+9.64-0.23+0.43=12.993.59+1.19-2.42=2.368.08-4.52-2.19+4.23=5.64.19+7.31-9.81+3.18=4.876.75+5.21+6.31-5.76=12.518.08-4.43=3.654.95-3.17-1.01=0.779.92-7.06-2.19+8.82=9.497.18+9.48+8.11-3.64=21.137.85-3.98+3.31=7.188.78-5.84-2.76+8.82=99.6+7.38=16.989.58+7.16-5.28=11.461.25+6.91-4.68=3.481.36+0.86+9.84-9.34=2.728.53-4.19-0.83=3.512.67+1.05+2.21-2=3.935.17-0.41-1.58-1.84=1.346.29+2.1+3.47+2.61=14.479.85-2.3-5.58=1.978.45+7.62-1.04=15.035.34+8.54+5.7=19.589.94+7.63-9.31=8.268.03-3.5+2.39=6.921.11-0.77+6.02-6.1=0.267.26-0.04-4.99-1.2=1.038.71+9.64-7.89-7.91=2.559.72-2+8.33=16.057.8-3.21+7.97=12.562.03+8.9+0.2+0.23=11.368.87+9.83+9.22+2.81=30.734.79+0.9+5.22=10.912.4+9.49+6.44-8.71=9.623.93+8.31+8.49+7.25=27.982.32+5.42+0.73+7.1=15.577.34+7.27=14.617.59+6.3-7.71+9.91=16.099.57-6.28-1.42-0.2=1.678.61-2-5.25=1.369.97-1.97+5.24=13.247.12-4.65+2.48=4.951.27-1.07+3.74=3.947.69+3.97-5.04=6.627.64+8.78-8.28=8.146.81+5.11+8.34-9.65=10.615.21-2.13+7.9=10.985.46+6.22-3.09-2.72=5.876.77+1.4=8.171.42+2.93+7.85=12.27.49-3.03-1.31+8.75=11.98.67+2.17+2.35+6.85=20.046.65-0.87-4.99+0.99=1.784.17+2.38-5.49=1.065.72+8.51=14.239.51+2.51-1.23-8.56=2.239.68-5.8+4.42=8.37.56-3.07-0.93-0.33=3.239.63-3.49-0.27+3.9=9.773.2+6.25+9.86-4.5=14.816.63-5.16+9.99-7.12=4.349.74-3.02+9.92+3.83=20.479.45+8.67-8.71-3.85=5.564.34+5.44-8.38=1.48.89-0.87-3.11+7.84=12.757.02-5.06+6.65=8.617.87-1.26-2.09-1.97=2.555.24-4.81=0.439.4+9.69=19.093.78+0.64+9.45-5.97=7.99.65-4.45-4.7=0.53.13+7.95+3.7-5.65=9.139.26-3.32+6.92+4.16=17.024.74+4.13+9.77+9.66=28.36.31-4.09=2.224.43+8.81+5.92=19.169.45-4.25-1.95=3.250.08+9.13-2.15-0.54=6.521.26+7.08+7.98+6.61=22.939.14-1.62+7.99=15.514.62+3.77=8.399.72-5.47-3.84=0.416.36-4.94+8.06-2.32=7.163-0.18+7.3=10.129.43-1.16+0.15=8.426.41-1.06+9.98-5.04=10.298.76+8.82=17.586.8+5.35+3.19=15.345.71+0.94-6.39=0.263.92-0.21=3.717.86+0.32+0.4+9.33=17.919.9-7.63-2.09+4.63=4.818.03-6.81+8.17+2.85=12.249.28+0.27=9.559.29+9.31+3.51-1.3=20.813.63+1.1=4.736.92-2.22-0.62-0.56=3.526.88-0.83-3.11-0.49=2.457.85-4.44=3.416.42+9.76+9.92-5.1=217.78+8.15-2.31=13.629.91+9.63-2.27+3.72=20.993.46-2.21+8.52=9.777.38-4.81+6.52-6.8=2.299.65+4.65-3.81-1.27=9.225.32-3.84=1.488.5+0.98+1.81-8.42=2.875.45+9.6-7.95+1.42=8.528.17+2.87+4.89+6.87=22.80.32+2.98=3.37.05+2.81+5.9=15.767.38-5.29-0.21-1.27=0.619.37-1.31=8.062.53-1.27-0.43+6.98=7.818.36-1.4-5.87=1.092.42+3.74+8.92-7.08=89.89+4.17-9.37+8.45=13.148.75+7.73-6.83=9.659.38+7.89=17.279.43-3.77-1.02-2.27=2.374.63+3.64-5.6-1.44=1.234.97-0.35-1.75+9.15=12.021.01+4.53-5.06=0.488.96+7.67-5.79-1.01=9.830.24+6.04-5.94+5.88=6.224.78-3.25=1.531.18+4.84-4.2+8.24=10.068.88-2.74-0.86-1.92=3.368.41-2.58-3.43=2.44.77-0.99+7.84-4.88=6.743.08-1.37-0.18+6.93=8.462.66+4.6-2.27-3.24=1.759-1.55-1.41=6.049.54-4.43-0.08+5.4=10.439.79+3.97-0.67+4.49=17.584.27+5.53-2.9+3.69=10.596.21-0.26+4.08=10.030.48-0.11+3.75=4.123.97+6.48+3.85-6.32=7.984.89-2.59+9.16-0.72=10.748.41-6.08=2.335.11+4.21+6.49-1.01=14.83.7+8.14+5.82=17.669.38+4.43-4.2+8.07=17.683.49-0.59-0.25+1.28=3.939.95-6.85-0.96-0.92=1.227.62+8.11+5.42=21.151.89+0.1-1.73+9.76=10.029.84+5.49+7.13=22.466.52+8.93-9.94-4.76=0.752.16+5.84=88.36-5.53-0.91+8.17=10.098.8+4+8.37+5.38=26.559.54-9.26-0.11=0.170.82+9.65+2.93-2.25=11.151.06+8.85=9.915.47+9.92-9.9+4.48=9.977.82+8.54=16.369.56-6.34-0.29-2.65=0.285.59-0.55-3.7-0.31=1.030.12+8.75-1.48-2.13=5.266.26-0.04-2.52-3.17=0.534.63+8.42-8.31-0.95=3.792.42+0.1-0.05=2.477.86-1.38=6.484.83-4.19+1.58+3.67=5.898.12+4.34+6.19-2.5=16.151.24+0.68-0.78=1.146.64-3.16+6.2+4.16=13.844.24-2+9.21-3.64=7.811.39+4.91+7.75=14.057.94-7.3-0.06+9.97=10.558.71+9.75-5.6=12.861.62-0.48+5.42=6.565.4+4.02+3.07-4.22=8.277.58-3.48+9.64+5.05=18.799.11-3.58-4.92+0.61=1.225.5+9.4=14.92.05+5.38+2.7+5.41=15.545.95-2.11+8.01-9.78=2.078.63-0.02-1.7-6.27=0.647.25-2.01-1.72+1.13=4.657.72+2.95-2.02=8.650.12+6.17=6.299.74+5.58-1.1=14.224.03+7.48-2.11=9.49.9-5.71-1.33-1.11=1.759.62+7.64-0.34+0.03=16.950.27+9.33+4.39=13.991.86+2+5.57=9.437.97-2.14-1.23-0.22=4.382.91-0.36+9.56=12.115.6-0.42-3.01-1=1.174.41+6.9=11.310.44-0.15+2.49+7.57=10.359.53+1.97-6.25+0.08=5.330.24+4.71+8.9=13.851.69+0.47+4.72+9.12=167.77-1.86+5.85-1.26=10.59.3-8.24=1.065.68-5.38+5.13+3.56=8.999.18-3.41+9.39+6.39=21.556.75+0.18+2.41-3.84=5.58.41-2.14+4.41+6.5=17.187.31+4.55=11.868.65+1.57-2.46+0.31=8.071.95+9.21=11.161.05+4.79-4.29=1.556.86+3.67-5.66-4.12=0.758.61+8.38-6.47=10.520.74+7.88-1.51+1.36=8.474.86-3.81=1.057.49-4.42+0.39=3.461.95+8.57+5.41+9.93=25.861.51-0.54+7.59=8.567.49-1.76+3.45=9.185.55+7.38+6.05-6.5=12.488.97+6.08=15.054.11-0.92-1.65-0.93=0.616.94-0.74-3.66=2.549.84+1.46-3.19+6.73=14.848.4-7.5+5.53-2.49=3.945.9-5.08+8.87+9.65=19.347.68+2.9+7.37-5.66=12.297.12-2.12-4.38-0.25=0.370.44+8.61+5.67+6.95=21.676.55-0.46-0.96=5.135.01-0.78=4.239-2.55-1.39=5.063.06+8.67-1.33+6.1=16.51.96+1.83+6.76+8.15=18.77.03+6.18-3.75+4.38=13.843.27+3.44+1.53-2.96=5.280.86-0.04+3.46+8.52=12.89.23-0.29-1.35=7.599.22-1.55+1.74+8.7=18.118.2+7.43-9.37+9.27=15.531.45+1.29=2.741.77-1.19+7.64+7.92=16.145.49-5.21+0.54=0.825.93-5.45+9.65=10.135.9+6.79-5.28+7.66=15.073.63+6.07-8.11=1.599.52-1.21-4.43=3.889.29+0.87+1.41-7.8=3.778.15-4.46=3.698.88-4.8-2.24-0.03=1.819.09-6.74-0.32=2.037.38+6.5-4.84=9.045