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1.97+2.07=9.42+7.21-8.48+6.86=7.63-1.79+1.68+3.32=8.93+4.35-7.63-1.72=5.28-2.77+6.31=6.14-1.13-2.78=0.73+7.45-4.84+1.46=9.95+0.17+4.08=8.48+1.42-8.84+1.98=4.16+2.14+3.11-6.61=5.95-0.5-4.91=4.63+5.55-3.92+4.19=7.35+5.79-5.29+0.95=6.24-5.19-0.04=4.83+8.93+7.28+4.13=1.05-0.76+2.76+2.4=7.99+1.84-1.93-0.09=8.59-2.39+3.97=7.58-2.65=7.99-2.08-2.69-0.75=2.09-0.1+2.54-3.17=0.3+3.23+0.34+2.47=9.85-3.45-5.1+2.15=1.46+2.17=0.03+0.38=2.72+9.12=8.52+7.62+1.76-6.15=4.11-1.13=2.58+2.89+1.8+6.62=6.4-0.71-2.51+0.66=9.58+4.01=8.54-5.53-1.01+1.82=9.23-0.23-1.37=9.13-3.6-2.41-2.77=3.77-0.38+1.26+3.9=4.39+1.12+1.96=8.37+9.85+5.22+7.34=2.8+2.56+5.59=2.44-0.64=3.66+1.73=9.44+2.28-6.99=2.17+1.09+7.91+5.34=2.32-0.85-0.33+1.83=4.18-0.27+4.03+6.39=9.22+2.06-6.7-0.24=9.94-0.25-0.87-4.55=1.81+2.41+2.33=5.85-3.41+1.81=4.04+0.23+5.34+6.38=8.14+8.41-3.03+3.08=0.59+5.21-2.84=4.03+2.93-0.66+4.99=9.53-2-5.34=2.36+9.96-3.16-2.17=1.97+8.9+8.78=0.68+9.21-2.8-5.91=4.74-2.25=7.91+1.72+1.71+1.19=2.18+7.72-6.29=8.07+8.72+5.63=7.07+0.98=5.62-0.56+2.12=3.49-2.96+4.37=7.74+3.99=4.14+0.81-2.17-2.65=7.9-5.22+6.56=7.84+8.1+8.05+0.09=4+7.77-1.66-0.98=0.59+4.75+9.24+8.35=8.25-5.56+5.28=1.9+8.79+5.46=1.49+3.82=5.23+0.82+2.63-3.87=9.79+5.77=5.46-3.38+3.32=5.09+1.93+2.08=9.23-3.2-0.5-0.08=6.96+1.29-7.08=8.66+7.82-7.91=5.75+6.15+1.57+3.13=6.36-1.81-3.54+6.1=9.66-4.84+5.56=9.17-7.29+9.33-2.65=6.12-4.35+2.29=2.86+3.86+1+6.55=0.92+8.26=7.89-1.93+0.84-4.7=9.87+8.06-7.36=0.91+7.06-4.83+0.06=9.46-6+6.58+3.86=7.14-0.9-1.61-1.3=7.72-2.94=7.06+3.48-4.7-0.3=9.22+8.05-9.49-0.18=2.99+1.54-1.49-1.9=4.12-3.95+5.77-5.24=8.08-0.8-0.18+2.15=3.14+2.87+1.8-3.74=5.5+1.74-1.67=6.64-1.92=7.07+6.65-5.31=3.7+1.92+5.32+0.11=9.82-4.74+0.91=9.78+7.18=0.63+6.03-4.98=7.46+6.31-5.55-7.13=7.94+6.56=0.99+4.88+5.28=4.94-2.03-0.89-1.33=4.54+9.7+1.26+3.8=4.22+0.63+4.28=8.42+8.38-5.15-4.47=4.59+6.37+0.57=6.41-0.29-2.09-2.66=6.01-0.88+2.45-1.75=3.41-2.4+5.66-4.93=9.68+4.6+1.91-4.93=8.28+5.45-1.58+6.98=9.46-5.44-0.76+4.78=7.57-3.5+5.55-5.3=8.46-1.56-0.73=3.25+6.71=7.34+4.27+4.36+8.67=6.18-2.81-1.78+5.08=8.45-5.56-0.13-0.9=3+7.75+5.41+2.59=5.57+3.02-4.37=7.03+2.09-2.05=2.34+8.97-4.57-4.73=9.9+4.24=6.17+0.46-4.97+2.17=7.12-0.3-4.81=6.21+1.07+7.78+0.48=3.8+2.14+8.28-2.9=8.86+6.09-7.14-2.04=7.03+9.41-3.02=8.87-6.31+7.27-3.25=1.22+2.4=6.1+0.93+8.34+2.62=6.17+7.05-1.67-4.86=6.46-1.66-2.58-0.17=7.87+0.47+3.31-7.69=6.43-0.77-3.77+9.01=5.42-0.09+3.01-5.75=6.17-4.94+8.76-4=8.82-3.9-0.19=9.06-0.3-8.54=9.58-6.38-2.77+0.52=6.95-5.35-0.16-1.08=7.52-5.13-1.5+2.06=6.2+7.24=9.59+9.89-5.43+9.52=8.71+2.5-1.82+0.75=9.1+0.05=7.46-2.27+0.2+5.92=0.62-0.36=7.78+5.94=7.64-1.16+6.62-0.77=8.87-6.49-1.85+7.46=8.83+1.4-9.03=7.05+5.49-1.69-1.41=0.65-0.18+9.96+1.06=6.94-6.53+9.92+4.48=8.56+7.41-1.86+8.1=5.49-3.99+7+8.3=7.9-3.17-3.25+3.8=5.48+0.2+7.09+7.55=7.85+8.74-6.12=8.41-2.18+3.27+7.74=8.67-7.5+3.1=9.96-4.77+5.14=4.42+5.87+4.32+0.74=1.51+0.83-0.36=9.14-5.68+9.21-7.87=4.78-1.51-0.35-1.19=9.01-3.44+9.45=5.24+6.16-6.61-2.48=3.41+9.73+5.85+4.62=8.24-1.67-4.43+2.25=4.19-3.63+6.83-1.4=3.99-3.36+7.67+8.01=9.81-2.78=7.42-6.19-0.25=7.17-1.25-1.04-0.86=9.93+9.88-7.75=5.51+0.74+3.02-8.21=0.04+1.7+7.34-5.69=8.49+2.99-0.22=9.81-3.72-5.75=8.72-0.91+9.67-6.45=1.28+9.85+3.97=3.94-0.76=9.23-1.57-1.38=6.02+5.96+6.33+0.64=9.81-0.14+0.35=3.35+2.2+3.71=7.28+9.19=9.91-6.9-2.52-0.32=5.16-4.17+2.55+1.59=7.38+7.1+7.22-8.3=7.9-7.04=5.61+5.86+0.14-8.57=1.61+9.11+1.26=9.19-4.54-0.95=6.1-2.92+1.59+4.53=8.53-3.55+5.36=6.07+1.46+4.1+9.5=5.36+0.41+6.69-6.91=8.28-5.88-0.74+5.66=0.53+2.91-1.4+3.05=9.54-3.46=4.79-4.53=6.99-5.55+8.79-0.05=7.31-0.59-3.6-0.37=6.35-5.09+7.91-3.78=7.82+4.29=8.31-5.65-0.81=2.43-0.19-1.45-0.28=9.79+2.87-9.85=7.58-1.13-0.63=8.22-4.61=7.44-5.72+0.18-0.53=4.61+8.33-2.52+1.55=3.27+9.63-1.96-1.53=8.05-1.83-4.05+3.96=2.58+6.46+4.01+8.19=3.18-2.2=2.96+5.46-6.04=6.76+7.1-3.18-4.32=3.45+9.44-5.45=6.17+4.07+0.86=9.37-0.4-4.52-2.67=9.89-2.51-0.52=8.43+5.32-3.78-0.64=6.97+4.17-6.07=6.5+5.02=3.06+3.37+6.09+5.89=9.93-5.66=2.28-0.48-0.89+6.94=6.4-0.09-1.58=6.4-5.41+0.16=4.99+5.41=6.63-2.63-2.46=2.56-2.05=9.87-6.79+9.01=7.38-0.8+2.48=9.3+4.17+2.18=9.99-1.27-6.31-0.42=9.43-6.99-0.7+0.27=6.89+6.33-3.41-0.91=9.5-3.09=8.33+5.91-5.21+5.54=4.39+4.46+4.84-1.21=9-1.85-1.54-4.39=4.08+4.36+1-6.72=9.94-7.18=9.22-7.14+5.04+2.17=6.62-2.31-2.95=6.81-0.76+8.36-4.87=8.88-0.92-4.37-1.2=6.91-0.08-5.67-0.46=4.46-0.87-0.51=8.79-1.35-1.7=9.11-3.78+2.02-7.17=7.4+6.74+4.96+9.48=9.62-7.61+2.06-3.12=9.06-1.63+8.11-5.48=9.63-5.63-3.11-0.67=3.34+5.89-7.87=5.73+4.08+7.51=8.26+9.23-7.42-2.19=6.9+7.07-1.71-3.4=5.38+4.47+1.63+1.93=5.61+8.86-8.41+1.02=4.97+0.77-3.19-1.7=7.76-5.08-0.74-1.55=9.73-2.85-1.18=4.21+3.27-4.02=8.06-6.56+9.29=4.33-1.77+2+6.73=9.61-2.08-5.23+9.1=6.57-0.03-2.6-0.52=3.5+9.27=3.4-0.47+1.36-1.26=3.29+8.65-0.06=9.96+8.87-9.05=8.67-6.17=5.82-1.87+1.79=3.8-1.3-0.64=9.91-2.86+7.99+1.81=8.33-1.44-6.78=8.17+1.97+6.35+2.69=7.65+8.16-4.33-3.07=7.48-3.53-0.49+9.87=8.24+1.64-5.36-1.4=9.49+4.53+2.22+4.24=0.86+0.93+2.97+6.84=6.66+9.61-7.53-0.05=7.06-0.44-0.66=8.8-1.93+4.12-9.52=9.9+1.47-0.45-4.68=9.25-1.67-1.27=2.82-0.46=9.19-0.21+2.91-0.92=2.94-0.17+9.9-4.99=0.8+4.77-3.57=4.37+8.11-1.24+4.42=5.32+1.86+9.07+6.16=0.59+9.74+1.35-4.43=4.13+1.93-1.19-0.74=1.74-1.59=8.65-1.65+6.69+4.87=6.73-1.91+4.87+1.53=5.42-4.14=9.96-0.29-2.38=9.55-6.28+2.18+4.98=9.82-7.41-1.01=4.32-1.58=3.38+8.86-0.32-8.82=8.42-0.29+7.64=8.24-8+6.4=3.73+8.87=4.7+4.44+1.13-2.43=6.03-3.67+9.56+6.13=2.63-0.82-1.31+9.15=4.84+7.93+1.39-7.57=9.96-1.97-3.71-3.7=8.89-4.82-3.56+4.23=7.57-5.58=7.57+9.77-1.93=9.63+2.14-5.6+8.54=9.91+1.01-4.31+9.04=8.03-1.64-5.32+5.43=6.08-2.94+6.99=4.55+4.63+5.98+4.38=4.39+5.17-0.16=7.62+9.33+5.07=0.45+8.36=4.28-0.66+7.9-9.34=9.19-0.73-3.97+8.26=5.09+7.9+6.46=1.83-1.14+8.48=9.42-3.75-5.04+5.84=5.28-0.74=9.31+7.74-7.01+0.95=0.38+6.83-5.28+1.55=7.79-1.86-1.53-0.43=3.65+1.75+0.08+3.1=7.19-5.22+0.63=7.61+8.69+0.21-6.99=6.05-4.96=8.68-3.35+2.6-0.86=7.74+5.68-8.65-3.37=6.72-4.33+2.03+5.23=7.37-0.43+8.55-9.97=8.66-1.31-4.47=8.63-0.73-3.97=6.73-5.22+1.4-2.66=2.51+9.22-6.34+5.45=8.14+6.22=4.11-0.73+7.61=4.57+3.94=4.53-2.84+6.93-5.71=9.58-8.99+5.56+7.11=4.49+0.5-1.38=8.04+1.91-2.06+8.1=9.65-7.13+9.33-5.11=7.02+8.98+9.63-3.89=5.85+3.1+1.2+9.68=7.29-2.39-3.77+7.7=0.96+3.72+4.16-6.01=0.23+8.63-5.26=5.42-2.97+4.04+4.39=7.29-2.15-4.87=5.33-2.38=4.18-2.05=5.84-3.35+3.57+0.07=2.72-1.01+0.5+3.65=9.84-2.99-0.14-1.77=8.92-6.83+8.83-7.82=9.12-2.02-2.65=9.63+6.56-0.65+3.91=7.23-0.34-0.04=6.23-6.01+6.65=4.68+4.81-6.88+1.69=4.88-1.09-3.37=6.96+8.09+1.64-9.56=8.35-2.61+4.3=6.92-1.49-0.06-1.44=9.37-8.06=7.11+0.64+3.11=9.4-2.9+4.72+9.66=8.16-1.91+5.4+8.9=5.18+4.24=3.79+7.67-1.22+9.33=4.25+1.97+0.44-3.86=1.32+7.64+4.04=9.31-2.63+2.36=3.08+0.83+4.12=8.16+5.89+8.25+5.87=1.96-0.28+7.62=4.05+8.76+1.9-7.58=0.39+4.27+3.44=8.44+5.75-2.75-8.43=9.1+6.24-4.42-5.3=7.99-7.8+5.34+6.52=8.61-1.27-2.29-2.35=4.14+0.4+3.93-6.69=2.03-1.57=9.92+0.76-7.59=9.45-4.43=9.38+9.94-6.07-5.66=7.26+8.41+4.31-5.36=4.85-1.06-0.25-1.82=8.52+4.75+7.9-3.48=8.69-1.14-2.63=7.37-0.37-0.38-0.61=7.79+2.94+4.67=6.97+5.32-8.71-2.11=6.5+8.5-9.22=3.74+8.34-3.49+8.31=4.8+6.12-0.37+9.37=6.32-2.41=5.44+2.42-7.11+4.36=9.94-2.78-6.34-0.54=4.98+3.16+1.55+5.01=9.82-7.37-0.02+9.55=6.58+0.46-5.15=7.46-1.98+6.89=8.39+0.88+3.05+1.11=7.08+8.44+2.74=8.8+3.96=9.79-1.02-8.34=5.9+4.95=7.48-4.59+3.45-3.51=9.19+2.3-1.01-4.88=9.68-1.41+3.49-3.85=1.87+2.37+8.14+4.25=0.41+5.92+8.72-6.99=7.82-4.94=2.72+4.36-3.58+9.96=4.03+1.13+7.12-5.11=2.46+4.39+0.84=9.9-0.41-2.42-2.27=5.32-0.57+5.68-4.57=6.36+6.6+8.21-8.25=3.55+5.17-4.9+0.81=6.19+7.52+6.8=3.04+6.04=8.47-0.46-3.93=0.77+4.42-2.89=2.14+9.37-5.26-5.66=3.91+0.62-4.42=4.7+5.8-0.76-1.94=2.65+8.1+3.76+6.04=9.87-4.82-2.63-0.23=1.9-1.42+6.13+0.15=8.74+7.01+5.62-9.16=4.53-0.58+9.93+8.28=9.84+5.33-4.42-8.06=5.66+0.27-2.43+2.7=9.01-0.25-5.38-0.3=4.05+4.11+0.05=2.5-2.05+8.54+7.27=7.04-0.4-5.59=4.99-2.62+5.59-1.84=4.22-0.7-3.12=9.85+9.64=5.34+1.61+5.97+4.86=4.33-0.45+9.61=5.87+9.82-3.39=9.94-9.72+0.57=3.57+3.24=2.91-0.82+6.37+0.75=9.84-6.05-3.68+2.19=2.55+3.81-1.67=0.12+5.4-1.23=0.44+9.98+5.43-4.21=5.65+1.76=4.31-2.97=6.68-4.52+5.63-1.44=6.4-1.61+7.18+1.55=7.18+0.44=5.82-3.11-1.3+1.1=9.93-7.75+2.85=0.49+5.19-0.51-3.49=9.82-0.87-3.04+8.38=5.96-5.24+5.93+7.29=6.3-0.58-4.62=8.99-1.86-1.04-3=9.85-3.37-0.62-0.19=6.17+9.65+0.09=9.54-3.33+7.08+1.91=7.13-0.07-0.48-3.52=9.76-7.12+0.59-0.15=9.61+4.74-7.87-2.14=8.45+1.6-4.46-0.82=1.32-0.6=0.72+2.81+3.98=8.76-1.49-1.2-4.09=3.51-1.61+3.56+7.02=4.57-3.02+2.08=0.21+5.58=2.8+9.09=8.56+3.92+1.01-1.51=8.5+9.2+5.54=5.82+8.97+6.12-9.55=3.39+7.3=8.97-0.22-7.72=2.03-0.72-0.12=9.72-7.34-0.47+5.69=3.47-0.27=2.03-1.63+2.19-1.92=6.14-1.94-1.78-1.62=7.21+5.4+7.23-5.83=3.9+3.57+5.42-9.32=9.02-1.67+2.44-4.05=9.27+2.84+0.57+5.25=9.76-1.89=9.31+1.43-9.87+6.91=8.06+6.72+3.32-6.02=1.72+8.19+4.97-1.16=6.62+6.77-3.65-6.45=0.78+1.18=7.55-1.41-2.12-1.26=6.16-4.41+9.84=8.95-2.73-1.99-4.02=2.06+9.4-5.21-3.23=2.83+7.52-3.85-0.67=7.98-4.25-0.09=8.27-4.67-1.67+7.8=7.22+5.85-8.64+9.74=0.58+5.29+3.92=6.26+3.53-9.33=8.98+0.06+4.69=3.5+8.46+0.51=9.81+0.76-2.84=2.72-1.56-0.06+0.62=0.33+1.69=9.87-9.77=9.82+6.13-9.92-0.2=4.78-1.84-0.7=2.69-0.28-0.57+0.96=7.71-0.14-0.13-5.01=5.55+8.88+9.12-6.09=2.1+2.16-2.35-0.5=5.08-4.35=8.45-4.62+3.38=7.7-2.89=6.94+4.37-9.84=8.48-1.94-1.44=9.41-3.04+4.63-0.94=7.14-2.46=7+0.33=4.36+4.47=0.35+9.63+3.8-8.62=5.07-2.08+7.67+5.27=9.78-3.03-6.09+0.53=6.52-0.62+6.85=7.66+9.19+7.28-5.58=9.31-0.45+3+5.01=8.1+3.15-5.76+9.76=3.83-1.74+9.98=7.95+3.76+9.54=6.4-1.49-0.65-2.38=9.81+1.79+5.28=9.08+1.62+2.51-6.6=5.16+3.14-5.08+6.05=6.23+0.39+5.86-6.51=7.12+6.95-6.34+9.69=8.28+4.33+4.58+1.51=6.89+6.7-3.79=1.92-0.42+3.49+8.8=8.17+4.32+7.29=4.94-0.25+1.41+6.76=9.64-5.85-1.24=5.51+4.36+6.78=1.53+6.47-6.79=6.22+2.22=9.83-8.91-0.27+8.8=4.06+0.74-4.04+7.53=5.13-2.19+3.9=4.47-3.92+2.63=7.24+4.4+5.28=5.79-4.47-0.43+7.42=5.48-5.17+9.67+9.73=9.87-5.76+1.67=4.02+1.1=8.36-1.07-0.54-2.08=4.68+7.08+4.12+6.42=9.27-2.62-3.62-1.48=7.67-2.62+0.39+0.93=9.11-7.04-0.27+4.09=9.6-3.81+9.3+9.41=2.44+9.53-6.97+0.18=2.72+6.04-3.98=6.88-0.47+8.75-9.67=2.33-1.67+3.58=8.16-8.03+6.5-3.63=6.71-2.77-3.56+5.08=5.69+6.26-7.45=8.58-4.22-1.87=8.8+9.15+2.7+7.55=3.08+6.19-5.09+7.48=7.84-1.18-2.11=2.51+4.59+0.19+6.72=8.02+0.29=9.54+7.77-0.43=9.56-1.76-1.13-5.67=9.82-3.65=2.46+6.04=8.46-3.42-1.65-0.84=8.92-1.75-1.78-2.2=8.66+3.44=9.4+4.7+0.04-8.99=3.06-2.25=3.13+4.07+7.51=7.9-6.35-1.29+3.1=4.48+4.29=1.13+7.75+0.86+0.87=7.82-1.55-0.13=9.33-1.52-0.83-2.14=9.9+8.9+1.64-5.28=3.23+9.42+4.39+4.17=5.7+9.56-9.48+8.93=5.6-3.74+5.04+1.06=6.13+3.46+1.9=9.08+3.99-4.46-0.98=4.54-2.92+9.61-7.69=7.29-3.75=9.21+7.6+0.46-7=0.62+9.37-5.75+0.8=8.83+0.8+2.76=4.44+7-9.15-1.45=7.85-0.8+9.49=5.72+8.64+7.88+1.35=2.56+7.63-9.78=2.92+8.29+9.88=8.77-5.65-1.5=4.49-3.32=9.38-5.95+7.79=4.53+5.21+7.29=5.28+6.3-0.23-1.43=8.31+0.66+7.6-8.26=9.03+7.68-8.39+2.45=3.33+7.29-0.97+7.26=7.73-4.38+1.11+8.73=8.89-4.57+5.61+9.4=0.47+6.39-1.92=5.78+1.97=9.51-1.79+9.63-8.59=7.68-5.95+8.58+5.54=6.46-6.21+6.64-5.26=9+5.29-8.97+1.92=0.71+5+4.7-8.04=8.13+6.71+8.18=8.6-2.38-0.27=0.98+3.24=9.96-4.55-1.63+5.68=1.3+4.63-1.38+0.59=3.34+2.22+3.33-6.12=5.08-0.23-3.67+2.3=6.17+4.09=9.73-2.9+8.31-7=8.66-2.18+4.29-4.28=0.06+2.15+8.65-2.48=4.14-2.28+5.3+9.91=7.78+3.81+6.17=9.27-0.93-1.86-5.18=4.99+4.7+4.38=4.56+5.04-4.55+6.95=2.22-0.2-0.39+4.11=8.53-4.21-1.46-2.73=4.98-1.81=5.48-5.1+7.11=4.49+0.4-4.53+0.98=7.52-5.14-1.5+9.94=7.52+6.38+2.2+8.6=9.63-2.1+8.43+1.22=7.59-6.58=6.5-3+8.88-2.69=9.16-7.65+5.11-2.25=3.54-2.84+2.94+2.89=2.87+5.23-2.33=7.02-1.66+8.16=8.28-0.74=3.03-1.96+1.19+2.76=2.95+2.32+6.23-4.34=7.21-0.67+4.41+5.28=7.42-0.2-3.01=7.98-3.2+8.18+4.97=5.67+0.27+2.58+6.95=5.33+8.92+7.24=9.34-2.13-2.83-1.87=5.64-0.34-0.21+7.47=9.16-1.73-4.63-0.49=5.22+2.62+3.29=7.82-2.4-0.72+9.78=8.3-6.3+7.45=5.91-0.17-0.77+6.52=4.89-1.48+9.9=8.32-1.72-3.87=9.64+9.13-7.59+9.06=3.93+7.82-0.55+4.56=3.68+7.36+4.72-9.81=7.99+3.28-7.53=9.7-2.47-0.64+7.6=7.04+3.06-9.48=9.64-0.32-5.47+5.93=9.01+3.59-3.87+1.5=2.91-1.96=6.41+1.21+6.14=2.8-2.41+9.61=9.37-6.74=8.56-5.04-0.47=3.05+3.69=2.05+8.95+8.8-0.84=2.59+9.31+4.24=7.78-1.14-4.63+0.31=0.3+9.13+8.35-7.49=7.43+8.45-5.93-7.29=9.18-5.78+5.59=3.28+6.68+8.75+2.48=6.88+4.39-0.42-9.73=5.9-0.81+8.03-7.04=9.57-4.8+6.94-2.42=8.22-2.09+8.42-8.47=8.2-1.73+5.09=9.83-3.34-5.39+8.53=9.13-1.05+2.29-9.39=9.15-4.8-2.4+1.47=6.77-1.46-2.74+3.5=4.88-4.52=6.03-4.12+9.84+2.42=7.76-6.07=0.59+1.55+5.46=5.91+5.84+7.72=7.01+2.06+9.36+6.23=4.52-3.96=3.18-2.98=9.89+6.01-2.31+2.2=2.82+6.49-0.1=6.96+2.21-1.37+6.47=9.36+7.79+8.41-0.56=9.22+5.73-6.21-3.53=7.7+9.07-8.8=7.54-5.57+4.19=2.02+8.64+9.51=0.77+4.13+4.32+8.04=7.57+8.8+2.81+5.01=4.63+7.82=7.85+9.37-1.98-0.02=5.88-0.4-5.3+6.86=9.54+8.78-5.91=8.26+4.52+3.57+1.32=6.94-2.24-0.9-3.19=參考答案1.97+2.07=4.049.42+7.21-8.48+6.86=15.017.63-1.79+1.68+3.32=10.848.93+4.35-7.63-1.72=3.935.28-2.77+6.31=8.826.14-1.13-2.78=2.230.73+7.45-4.84+1.46=4.89.95+0.17+4.08=14.28.48+1.42-8.84+1.98=3.044.16+2.14+3.11-6.61=2.85.95-0.5-4.91=0.544.63+5.55-3.92+4.19=10.457.35+5.79-5.29+0.95=8.86.24-5.19-0.04=1.014.83+8.93+7.28+4.13=25.171.05-0.76+2.76+2.4=5.457.99+1.84-1.93-0.09=7.818.59-2.39+3.97=10.177.58-2.65=4.937.99-2.08-2.69-0.75=2.472.09-0.1+2.54-3.17=1.360.3+3.23+0.34+2.47=6.349.85-3.45-5.1+2.15=3.451.46+2.17=3.630.03+0.38=0.412.72+9.12=11.848.52+7.62+1.76-6.15=11.754.11-1.13=2.982.58+2.89+1.8+6.62=13.896.4-0.71-2.51+0.66=3.849.58+4.01=13.598.54-5.53-1.01+1.82=3.829.23-0.23-1.37=7.639.13-3.6-2.41-2.77=0.353.77-0.38+1.26+3.9=8.554.39+1.12+1.96=7.478.37+9.85+5.22+7.34=30.782.8+2.56+5.59=10.952.44-0.64=1.83.66+1.73=5.399.44+2.28-6.99=4.732.17+1.09+7.91+5.34=16.512.32-0.85-0.33+1.83=2.974.18-0.27+4.03+6.39=14.339.22+2.06-6.7-0.24=4.349.94-0.25-0.87-4.55=4.271.81+2.41+2.33=6.555.85-3.41+1.81=4.254.04+0.23+5.34+6.38=15.998.14+8.41-3.03+3.08=16.60.59+5.21-2.84=2.964.03+2.93-0.66+4.99=11.299.53-2-5.34=2.192.36+9.96-3.16-2.17=6.991.97+8.9+8.78=19.650.68+9.21-2.8-5.91=1.184.74-2.25=2.497.91+1.72+1.71+1.19=12.532.18+7.72-6.29=3.618.07+8.72+5.63=22.427.07+0.98=8.055.62-0.56+2.12=7.183.49-2.96+4.37=4.97.74+3.99=11.734.14+0.81-2.17-2.65=0.137.9-5.22+6.56=9.247.84+8.1+8.05+0.09=24.084+7.77-1.66-0.98=9.130.59+4.75+9.24+8.35=22.938.25-5.56+5.28=7.971.9+8.79+5.46=16.151.49+3.82=5.315.23+0.82+2.63-3.87=4.819.79+5.77=15.565.46-3.38+3.32=5.45.09+1.93+2.08=9.19.23-3.2-0.5-0.08=5.456.96+1.29-7.08=1.178.66+7.82-7.91=8.575.75+6.15+1.57+3.13=16.66.36-1.81-3.54+6.1=7.119.66-4.84+5.56=10.389.17-7.29+9.33-2.65=8.566.12-4.35+2.29=4.062.86+3.86+1+6.55=14.270.92+8.26=9.187.89-1.93+0.84-4.7=2.19.87+8.06-7.36=10.570.91+7.06-4.83+0.06=3.29.46-6+6.58+3.86=13.97.14-0.9-1.61-1.3=3.337.72-2.94=4.787.06+3.48-4.7-0.3=5.549.22+8.05-9.49-0.18=7.62.99+1.54-1.49-1.9=1.144.12-3.95+5.77-5.24=0.78.08-0.8-0.18+2.15=9.253.14+2.87+1.8-3.74=4.075.5+1.74-1.67=5.576.64-1.92=4.727.07+6.65-5.31=8.413.7+1.92+5.32+0.11=11.059.82-4.74+0.91=5.999.78+7.18=16.960.63+6.03-4.98=1.687.46+6.31-5.55-7.13=1.097.94+6.56=14.50.99+4.88+5.28=11.154.94-2.03-0.89-1.33=0.694.54+9.7+1.26+3.8=19.34.22+0.63+4.28=9.138.42+8.38-5.15-4.47=7.184.59+6.37+0.57=11.536.41-0.29-2.09-2.66=1.376.01-0.88+2.45-1.75=5.833.41-2.4+5.66-4.93=1.749.68+4.6+1.91-4.93=11.268.28+5.45-1.58+6.98=19.139.46-5.44-0.76+4.78=8.047.57-3.5+5.55-5.3=4.328.46-1.56-0.73=6.173.25+6.71=9.967.34+4.27+4.36+8.67=24.646.18-2.81-1.78+5.08=6.678.45-5.56-0.13-0.9=1.863+7.75+5.41+2.59=18.755.57+3.02-4.37=4.227.03+2.09-2.05=7.072.34+8.97-4.57-4.73=2.019.9+4.24=14.146.17+0.46-4.97+2.17=3.837.12-0.3-4.81=2.016.21+1.07+7.78+0.48=15.543.8+2.14+8.28-2.9=11.328.86+6.09-7.14-2.04=5.777.03+9.41-3.02=13.428.87-6.31+7.27-3.25=6.581.22+2.4=3.626.1+0.93+8.34+2.62=17.996.17+7.05-1.67-4.86=6.696.46-1.66-2.58-0.17=2.057.87+0.47+3.31-7.69=3.966.43-0.77-3.77+9.01=10.95.42-0.09+3.01-5.75=2.596.17-4.94+8.76-4=5.998.82-3.9-0.19=4.739.06-0.3-8.54=0.229.58-6.38-2.77+0.52=0.956.95-5.35-0.16-1.08=0.367.52-5.13-1.5+2.06=2.956.2+7.24=13.449.59+9.89-5.43+9.52=23.578.71+2.5-1.82+0.75=10.149.1+0.05=9.157.46-2.27+0.2+5.92=11.310.62-0.36=0.267.78+5.94=13.727.64-1.16+6.62-0.77=12.338.87-6.49-1.85+7.46=7.998.83+1.4-9.03=1.27.05+5.49-1.69-1.41=9.440.65-0.18+9.96+1.06=11.496.94-6.53+9.92+4.48=14.818.56+7.41-1.86+8.1=22.215.49-3.99+7+8.3=16.87.9-3.17-3.25+3.8=5.285.48+0.2+7.09+7.55=20.327.85+8.74-6.12=10.478.41-2.18+3.27+7.74=17.248.67-7.5+3.1=4.279.96-4.77+5.14=10.334.42+5.87+4.32+0.74=15.351.51+0.83-0.36=1.989.14-5.68+9.21-7.87=4.84.78-1.51-0.35-1.19=1.739.01-3.44+9.45=15.025.24+6.16-6.61-2.48=2.313.41+9.73+5.85+4.62=23.618.24-1.67-4.43+2.25=4.394.19-3.63+6.83-1.4=5.993.99-3.36+7.67+8.01=16.319.81-2.78=7.037.42-6.19-0.25=0.987.17-1.25-1.04-0.86=4.029.93+9.88-7.75=12.065.51+0.74+3.02-8.21=1.060.04+1.7+7.34-5.69=3.398.49+2.99-0.22=11.269.81-3.72-5.75=0.348.72-0.91+9.67-6.45=11.031.28+9.85+3.97=15.13.94-0.76=3.189.23-1.57-1.38=6.286.02+5.96+6.33+0.64=18.959.81-0.14+0.35=10.023.35+2.2+3.71=9.267.28+9.19=16.479.91-6.9-2.52-0.32=0.175.16-4.17+2.55+1.59=5.137.38+7.1+7.22-8.3=13.47.9-7.04=0.865.61+5.86+0.14-8.57=3.041.61+9.11+1.26=11.989.19-4.54-0.95=3.76.1-2.92+1.59+4.53=9.38.53-3.55+5.36=10.346.07+1.46+4.1+9.5=21.135.36+0.41+6.69-6.91=5.558.28-5.88-0.74+5.66=7.320.53+2.91-1.4+3.05=5.099.54-3.46=6.084.79-4.53=0.266.99-5.55+8.79-0.05=10.187.31-0.59-3.6-0.37=2.756.35-5.09+7.91-3.78=5.397.82+4.29=12.118.31-5.65-0.81=1.852.43-0.19-1.45-0.28=0.519.79+2.87-9.85=2.817.58-1.13-0.63=5.828.22-4.61=3.617.44-5.72+0.18-0.53=1.374.61+8.33-2.52+1.55=11.973.27+9.63-1.96-1.53=9.418.05-1.83-4.05+3.96=6.132.58+6.46+4.01+8.19=21.243.18-2.2=0.982.96+5.46-6.04=2.386.76+7.1-3.18-4.32=6.363.45+9.44-5.45=7.446.17+4.07+0.86=11.19.37-0.4-4.52-2.67=1.789.89-2.51-0.52=6.868.43+5.32-3.78-0.64=9.336.97+4.17-6.07=5.076.5+5.02=11.523.06+3.37+6.09+5.89=18.419.93-5.66=4.272.28-0.48-0.89+6.94=7.856.4-0.09-1.58=4.736.4-5.41+0.16=1.154.99+5.41=10.46.63-2.63-2.46=1.542.56-2.05=0.519.87-6.79+9.01=12.097.38-0.8+2.48=9.069.3+4.17+2.18=15.659.99-1.27-6.31-0.42=1.999.43-6.99-0.7+0.27=2.016.89+6.33-3.41-0.91=8.99.5-3.09=6.418.33+5.91-5.21+5.54=14.574.39+4.46+4.84-1.21=12.489-1.85-1.54-4.39=1.224.08+4.36+1-6.72=2.729.94-7.18=2.769.22-7.14+5.04+2.17=9.296.62-2.31-2.95=1.366.81-0.76+8.36-4.87=9.548.88-0.92-4.37-1.2=2.396.91-0.08-5.67-0.46=0.74.46-0.87-0.51=3.088.79-1.35-1.7=5.749.11-3.78+2.02-7.17=0.187.4+6.74+4.96+9.48=28.589.62-7.61+2.06-3.12=0.959.06-1.63+8.11-5.48=10.069.63-5.63-3.11-0.67=0.223.34+5.89-7.87=1.365.73+4.08+7.51=17.328.26+9.23-7.42-2.19=7.886.9+7.07-1.71-3.4=8.865.38+4.47+1.63+1.93=13.415.61+8.86-8.41+1.02=7.084.97+0.77-3.19-1.7=0.857.76-5.08-0.74-1.55=0.399.73-2.85-1.18=5.74.21+3.27-4.02=3.468.06-6.56+9.29=10.794.33-1.77+2+6.73=11.299.61-2.08-5.23+9.1=11.46.57-0.03-2.6-0.52=3.423.5+9.27=12.773.4-0.47+1.36-1.26=3.033.29+8.65-0.06=11.889.96+8.87-9.05=9.788.67-6.17=2.55.82-1.87+1.79=5.743.8-1.3-0.64=1.869.91-2.86+7.99+1.81=16.858.33-1.44-6.78=0.118.17+1.97+6.35+2.69=19.187.65+8.16-4.33-3.07=8.417.48-3.53-0.49+9.87=13.338.24+1.64-5.36-1.4=3.129.49+4.53+2.22+4.24=20.480.86+0.93+2.97+6.84=11.66.66+9.61-7.53-0.05=8.697.06-0.44-0.66=5.968.8-1.93+4.12-9.52=1.479.9+1.47-0.45-4.68=6.249.25-1.67-1.27=6.312.82-0.46=2.369.19-0.21+2.91-0.92=10.972.94-0.17+9.9-4.99=7.680.8+4.77-3.57=24.37+8.11-1.24+4.42=15.665.32+1.86+9.07+6.16=22.410.59+9.74+1.35-4.43=7.254.13+1.93-1.19-0.74=4.131.74-1.59=0.158.65-1.65+6.69+4.87=18.566.73-1.91+4.87+1.53=11.225.42-4.14=1.289.96-0.29-2.38=7.299.55-6.28+2.18+4.98=10.439.82-7.41-1.01=1.44.32-1.58=2.743.38+8.86-0.32-8.82=3.18.42-0.29+7.64=15.778.24-8+6.4=6.643.73+8.87=12.64.7+4.44+1.13-2.43=7.846.03-3.67+9.56+6.13=18.052.63-0.82-1.31+9.15=9.654.84+7.93+1.39-7.57=6.599.96-1.97-3.71-3.7=0.588.89-4.82-3.56+4.23=4.747.57-5.58=1.997.57+9.77-1.93=15.419.63+2.14-5.6+8.54=14.719.91+1.01-4.31+9.04=15.658.03-1.64-5.32+5.43=6.56.08-2.94+6.99=10.134.55+4.63+5.98+4.38=19.544.39+5.17-0.16=9.47.62+9.33+5.07=22.020.45+8.36=8.814.28-0.66+7.9-9.34=2.189.19-0.73-3.97+8.26=12.755.09+7.9+6.46=19.451.83-1.14+8.48=9.179.42-3.75-5.04+5.84=6.475.28-0.74=4.549.31+7.74-7.01+0.95=10.990.38+6.83-5.28+1.55=3.487.79-1.86-1.53-0.43=3.973.65+1.75+0.08+3.1=8.587.19-5.22+0.63=2.67.61+8.69+0.21-6.99=9.526.05-4.96=1.098.68-3.35+2.6-0.86=7.077.74+5.68-8.65-3.37=1.46.72-4.33+2.03+5.23=9.657.37-0.43+8.55-9.97=5.528.66-1.31-4.47=2.888.63-0.73-3.97=3.936.73-5.22+1.4-2.66=0.252.51+9.22-6.34+5.45=10.848.14+6.22=14.364.11-0.73+7.61=10.994.57+3.94=8.514.53-2.84+6.93-5.71=2.919.58-8.99+5.56+7.11=13.264.49+0.5-1.38=3.618.04+1.91-2.06+8.1=15.999.65-7.13+9.33-5.11=6.747.02+8.98+9.63-3.89=21.745.85+3.1+1.2+9.68=19.837.29-2.39-3.77+7.7=8.830.96+3.72+4.16-6.01=2.830.23+8.63-5.26=3.65.42-2.97+4.04+4.39=10.887.29-2.15-4.87=0.275.33-2.38=2.954.18-2.05=2.135.84-3.35+3.57+0.07=6.132.72-1.01+0.5+3.65=5.869.84-2.99-0.14-1.77=4.948.92-6.83+8.83-7.82=3.19.12-2.02-2.65=4.459.63+6.56-0.65+3.91=19.457.23-0.34-0.04=6.856.23-6.01+6.65=6.874.68+4.81-6.88+1.69=4.34.88-1.09-3.37=0.426.96+8.09+1.64-9.56=7.138.35-2.61+4.3=10.046.92-1.49-0.06-1.44=3.939.37-8.06=1.317.11+0.64+3.11=10.869.4-2.9+4.72+9.66=20.888.16-1.91+5.4+8.9=20.555.18+4.24=9.423.79+7.67-1.22+9.33=19.574.25+1.97+0.44-3.86=2.81.32+7.64+4.04=139.31-2.63+2.36=9.043.08+0.83+4.12=8.038.16+5.89+8.25+5.87=28.171.96-0.28+7.62=9.34.05+8.76+1.9-7.58=7.130.39+4.27+3.44=8.18.44+5.75-2.75-8.43=3.019.1+6.24-4.42-5.3=5.627.99-7.8+5.34+6.52=12.058.61-1.27-2.29-2.35=2.74.14+0.4+3.93-6.69=1.782.03-1.57=0.469.92+0.76-7.59=3.099.45-4.43=5.029.38+9.94-6.07-5.66=7.597.26+8.41+4.31-5.36=14.624.85-1.06-0.25-1.82=1.728.52+4.75+7.9-3.48=17.698.69-1.14-2.63=4.927.37-0.37-0.38-0.61=6.017.79+2.94+4.67=15.46.97+5.32-8.71-2.11=1.476.5+8.5-9.22=5.783.74+8.34-3.49+8.31=16.94.8+6.12-0.37+9.37=19.926.32-2.41=3.915.44+2.42-7.11+4.36=5.119.94-2.78-6.34-0.54=0.284.98+3.16+1.55+5.01=14.79.82-7.37-0.02+9.55=11.986.58+0.46-5.15=1.897.46-1.98+6.89=12.378.39+0.88+3.05+1.11=13.437.08+8.44+2.74=18.268.8+3.96=12.769.79-1.02-8.34=0.435.9+4.95=10.857.48-4.59+3.45-3.51=2.839.19+2.3-1.01-4.88=5.69.68-1.41+3.49-3.85=7.911.87+2.37+8.14+4.25=16.630.41+5.92+8.72-6.99=8.067.82-4.94=2.882.72+4.36-3.58+9.96=13.464.03+1.13+7.12-5.11=7.172.46+4.39+0.84=7.699.9-0.41-2.42-2.27=4.85.32-0.57+5.68-4.57=5.866.36+6.6+8.21-8.25=12.923.55+5.17-4.9+0.81=4.636.19+7.52+6.8=20.513.04+6.04=9.088.47-0.46-3.93=4.080.77+4.42-2.89=2.32.14+9.37-5.26-5.66=0.593.91+0.62-4.42=0.114.7+5.8-0.76-1.94=7.82.65+8.1+3.76+6.04=20.559.87-4.82-2.63-0.23=2.191.9-1.42+6.13+0.15=6.768.74+7.01+5.62-9.16=12.214.53-0.58+9.93+8.28=22.169.84+5.33-4.42-8.06=2.695.66+0.27-2.43+2.7=6.29.01-0.25-5.38-0.3=3.084.05+4.11+0.05=8.212.5-2.05+8.54+7.27=16.267.04-0.4-5.59=1.054.99-2.62+5.59-1.84=6.124.22-0.7-3.12=0.49.85+9.64=19.495.34+1.61+5.97+4.86=17.784.33-0.45+9.61=13.495.87+9.82-3.39=12.39.94-9.72+0.57=0.793.57+3.24=6.812.91-0.82+6.37+0.75=9.219.84-6.05-3.68+2.19=2.32.55+3.81-1.67=4.690.12+5.4-1.23=4.290.44+9.98+5.43-4.21=11.645.65+1.76=7.414.31-2.97=1.346.68-4.52+5.63-1.44=6.356.4-1.61+7.18+1.55=13.527.18+0.44=7.625.82-3.11-1.3+1.1=2.519.93-7.75+2.85=5.030.49+5.19-0.51-3.49=1.689.82-0.87-3.04+8.38=14.295.96-5.24+5.93+7.29=13.946.3-0.58-4.62=1.18.99-1.86-1.04-3=3.099.85-3.37-0.62-0.19=5.676.17+9.65+0.09=15.919.54-3.33+7.08+1.91=15.27.13-0.07-0.48-3.52=3.069.76-7.12+0.59-0.15=3.089.61+4.74-7.87-2.14=4.348.45+1.6-4.46-0.82=4.771.32-0.6=0.720.72+2.81+3.98=7.518.76-1.49-1.2-4.09=1.983.51-1.61+3.56+7.02=12.484.57-3.02+2.08=3.630.21+5.58=5.792.8+9.09=11.898.56+3.92+1.01-1.51=11.988.5+9.2+5.54=23.245.82+8.97+6.12-9.55=11.363.39+7.3=10.698.97-0.22-7.72=1.032.03-0.72-0.12=1.199.72-7.34-0.47+5.69=7.63.47-0.27=3.22.03-1.63+2.19-1.92=0.676.14-1.94-1.78-1.62=0.87.21+5.4+7.23-5.83=14.013.9+3.57+5.42-9.32=3.579.02-1.67+2.44-4.05=5.749.27+2.84+0.57+5.25=17.939.76-1.89=7.879.31+1.43-9.87+6.91=7.788.06+6.72+3.32-6.02=12.081.72+8.19+4.97-1.16=13.726.62+6.77-3.65-6.45=3.290.78+1.18=1.967.55-1.41-2.12-1.26=2.766.16-4.41+9.84=11.598.95-2.73-1.99-4.02=0.212.06+9.4-5.21-3.23=3.022.83+7.52-3.85-0.67=5.837.98-4.25-0.09=3.648.27-4.67-1.67+7.8=9.737.22+5.85-8.64+9.74=14.170.58+5.29+3.92=9.796.26+3.53-9.33=0.468.98+0.06+4.69=13.733.5+8.46+0.51=12.479.81+0.76-2.84=7.732.72-1.56-0.06+0.62=1.720.33+1.69=2.029.87-9.77=0.19.82+6.13-9.92-0.2=5.834.78-1.84-0.7=2.242.69-0.28-0.57+0.96=2.87.71-0.14-0.13-5.01=2.435.55+8.88+9.12-6.09=17.462.1+2.16-2.35-0.5=1.415.08-4.35=0.738.45-4.62+3.38=7.217.7-2.89=4.816.94+4.37-9.84=1.478.48-1.94-1.44=5.19.41-3.04+4.63-0.94=10.067.14-2.46=4.687+0.33=7.334.36+4.47=8.830.35+9.63+3.8-8.62=5.165.07-2.08+7.67+5.27=15.939.78-3.03-6.09+0.53=1.196.52-0.62+6.85=12.757.66+9.19+7.28-5.58=18.559.31-0.45+3+5.01=16.878.1+3.15-5.76+9.76=15.253.83-1.74+9.98=12.077.95+3.76+9.54=21.256.4-1.49-0.65-2.38=1.889.81+1.79+5.28=16.889.08+1.62+2.51-6.6=6.615.16+3.14-5.08+6.05=9.276.23+0.39+5.86-6.51=5.977.12+6.95-6.34+9.69=17.428.28+4.33+4.58+1.51=18.76.89+6.7-3.79=9.81.92-0.42+3.49+8.8=13.798.17+4.32+7.29=19.784.94-0.25+1.41+6.76=12.869.64-5.85-1.24=2.555.51+4.36+6.78=16.651.53+6.47-6.79=1.216.22+2.22=8.449.83-8.91-0.27+8.8=9.454.06+0.74-4.04+7.53=8.295.13-2.19+3.9=6.844.47-3.92+2.63=3.187.24+4.4+5.28=16.925.79-4.47-0.43+7.42=8.315.48-5.17+9.67+9.73=19.719.87-5.76+1.67=5.784.02+1.1=5.128.36-1.07-0.54-2.08=4.674.68+7.08+4.12+6.42=22.39.27-2.62-3.62-1.48=1.557.67-2.62+0.39+0.93=6.379.11-7.04-0.27+4.09=5.899.6-3.81+9.3+9.41=24.52.44+9.53-6.97+0.18=5.182.72+6.04-3.98=4.786.88-0.47+8.75-9.67=5.492.33-1.67+3.58=4.248.16-8.03+6.5-3.63=36.71-2.77-3.56+5.08=5.465.69+6.26-7.45=4.58.58-4.22-1.87=2.498.8+9.15+2.7+7.55=28.23.08+6.19-5.09+7.48=11.667.84-1.18-2.11=4.552.51+4.59+0.19+6.72=14.018.02+0.29=8.319.54+7.77-0.43=16.889.56-1.76-1.13-5.67=19.82-3.65=6.172.46+6.04=8.58.46-3.42-1.65-0.84=2.558.92-1.75-1.78-2.2=3.198.66+3.44=12.19.4+4.7+0.04-8.99=5.153.06-2.25=0.813.13+4.07+7.51=14.717.9-6.35-1.29+3.1=3.364.48+4.29=8.771.13+7.75+0.86+0.87=10.617.82-1.55-0.13=6.149.33-1.52-0.83-