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

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2.85+7.13=4.21+6.8=5.26+9.54=4.91+6.68=5.02+7.75=4.23+5.73=2.91+1.86=2.12+0.82=4.64+9.11=2.43+7.33=8.81+9.68=9.92+3.01=4.82+3.45=7.44+3.34=3.54+5.99=5.21+0.86=5.98+2.17=5.31+6.69=6.92+9.8=0.47+6.9=3.46+3.24=7.54+7.88=1.15+5.06=3.49+5.13=3.74+7.77=2.84+6.75=5.83+1.52=4.24+8.76=1.94+2.25=5.24+2.21=9.13+5.7=3.39+3=5.54+5.69=4.69+4.41=0.99+2.19=9.27+8.43=1.89+3.33=7.95+6.72=7.35+8.09=3+4.04=9.49+0.75=0.65+7.18=6.78+6.12=3.19+0.12=5.75+5.26=3.49+1.6=2.97+4.01=5.23+5.26=6.01+3.58=8.61+3.17=9.76+0.75=1.57+2.96=1.64+7.23=3.84+5.73=7.28-2.35=6.95-0.14=5.73-0.42=7.88-4.56=8.79-8.2=6.94-4.93=7.09-0.7=7.82-6.87=2.46-0.78=4.5-4.08=7.51-2.75=9.53-5.78=1.92-0.95=8.48-6.15=9.92-6.43=3.18-1.81=3.84-2.38=5.23-1.32=7.35-3.29=5.49-0.87=9.17-7.64=9.83-6.82=7.29-0.2=6.67-3.71=2.12-1.36=6.87-3.01=8.16-0.95=7.1-5.18=3.43-0.25=9.56-6.9=8.16-5.78=5.78-1.69=8.8-4.01=9.61-7.21=8.71-7.9=4.42-2.63=9.16-7.64=8.77-7.36=5.65-2.75=4.76-4.15=9.17-8.76=7.36-7.08=6.52-2.9=2.9-1.16=6.6-5.27=8.52-5.75=9.81-6.47=5.74-0.23=7.98-6.64=5.68-3.13=8.72-0.81=6.32-3.38=1.39-0.93=5.11-2.06=5.15+0.81+5.97=8.09+8.69+2.69=6.59+6.13+9.02=6.95+5.75+2.7=6.52+0.41+8.04=7.85+2.95+6.73=9.74+3.79+0.28=8.5+2.17+0.94=2.43+6.47+8.28=8.37+7.4+1.16=1.91+0.07+2.59=4.06+8.09+0.19=1.74+0.15+8.32=1.45+8.23+1.36=3.58+7.43+5.38=1.3+3.93+6.25=1.37+4.28+3.69=5.7+3.32+8.39=7.17+1.85+2.24=0.92+1.13+1.72=8.16+6.16+6.39=7.79+2.83+0.51=3.53+6.65+5.2=6.52+3.59+6.64=4.02+8.56+8.34=9.82+0.09+4.71=1.54+1.48+0.22=6.23+5.96+6.36=4.47+4.17+9.64=5.07+7.73+3.77=7.85+4.67+6.95=2.19+6.82+7.96=5.83+1.63+9.33=2.41+9.32+9.97=2.01+4.91+1.42=3.88+8.71+1.65=0.87+4.11+5.53=2.27+1.53+2.3=7.23+7.01+5.47=8.17+7+0.76=9.67+1.17+6.87=2.54+9.46+6.49=7.76+1.03+4.95=9.74+3.76+8.73=1.63+5+9.77=9.65+0.06+5.18=7.39+6.73+1.73=6.96+0.07+4.53=9.03+6.02+1.6=4.89+3.12+2.37=7.82+9.41+8.06=9.01+4.75+5.43=8.94+4.92+0.64=6.72+2.42+8.24=4.28+5.45-8.8=2.5+9.4-1.22=2.43+4.14-5.51=8.68+2.34-6.99=8.89+5.67-9.31=5.81+3.75-9.31=6.21+8.48-1.75=9.62+7.56-4.19=1.02+5.5-1.64=2.39+8.95-0.63=2.46+6.04-1.72=3.71+2.09-0.92=2.36+9.72-3.63=6.09+8.19-9.04=3.89+1.43-2.15=6.47+1.24-7.03=9.38+8.99-0.11=3.41+5.7-8.79=9.61+3.01-0.99=0.2+5.07-3.09=1.66+5.75-4.35=5.11+9.72-2.05=9.67+8.17-8.31=9.84+1.55-5.56=4.61+1.74-0.37=4.59+1.54-4.95=5.54+2.57-7.23=5.82+5.96-9.14=7.46+9.06-6.89=8.78+1.75-9.74=0.43+8.62-7.06=3.77+3.97-5.41=7.57+3.73-5.19=7.8+2.14-2.2=3.98+2.31-4.78=4.68+8.43-4.79=5.03+5.45-8.44=7.6+1.92-3.59=3.9+9.65-9.12=0.37+7.87-1.51=7.08+7.26-5.07=2.21+0.09-0.84=6.58+1.15-1.09=2.07+6.32-5.59=2.36+8.82-1.73=9.46+2.18-4.1=9.92+5.64-4.66=5.6+9.08-4.87=2.39+2.74-3.09=6.98+9.12-4.59=7.55+5.99-3.27=9.14+3.93-9.26=2.34+8.04-6.06=4.27+5.26-3.21=9.49-7.09+8.82=3.02-1.08+5.51=6.74-3.75+0.82=9.27-8.14+9.89=9.76-3.32+0.17=3.89-2.25+7.8=6.27-5.16+0.34=8.34-2.15+6.23=9.89-1.29+0.95=7.92-2.06+8.08=4.78-0.69+3.82=7.88-4.54+1.95=8.39-6.29+2.15=9.41-2.11+6.73=6.28-5.53+4.74=7.87-7.67+8.77=5.53-0.48+6.92=5.59-0.96+7.83=4.63-2.09+1.35=6.64-4.55+5.96=7.54-4.23+5.27=8.93-4.26+1.14=9.85-6.98+0.16=3.06-1.16+0.8=6.47-6.37+3.2=9.28-4.3+3.03=9.62-4.68+7.8=9.68-1.01+8.69=9.55-6.28+8.52=4.91-0.94+2.01=6.69-4.96+9.98=5.15-0.7+2.13=7.72-5.18+8.65=9.63-3.12+3.95=6.86-5.04+2.88=3.39-1.47+9.6=8.54-1.89+5.23=9.9-7.37+6.82=7.57-2.14+9.75=2.16-0.71+5.26=7.84-0.04+5.18=8.89-4.65+2.79=9.58-0.75+0.67=9.88-6.41+3.52=7.4-0.75+4.01=6.31-5.45+1.81=7.34-5.27+3.57=9.66-5.64+8.69=8.12-5.24+7.25=8.31-2.47+9.16=9.68-6.2+9.18=6.44-5.57+8.37=7.23-5.54+2.31=6.38-0.55+9.36=8.7-3.12-1.06=7.37-0.57-0.34=8.16-4.67-2.31=8.19-1.08-3.63=5.12-1.75-2.51=2.5-0.93-1.22=9.97-0.34-3.96=9.15-0.5-5.12=6.36-1.26-1.96=8.97-2.74-4.73=8.16-2.22-5.22=7.93-1.66-0.11=9.95-8.13-0.53=9.84-2.54-7.09=7.74-0.1-2.72=4.48-3.7-0.63=6.79-2.03-4.3=7.55-1.51-3.15=8.51-0.48-1.18=6.19-0.64-0.37=2.68-1.19-0.61=5.77-0.63-2.22=9.2-0.72-8.12=8.52-4.5-2.28=4.51-0.59-0.46=8.52-2.22-1.89=3.28-0.61-2.57=0.98-0.38-0.2=8.67-1.42-3.17=5.8-0.54-2.99=8.44-1.71-5.73=2.15-0.7-1.25=6.9-0.12-5.05=9.72-0.16-3.51=6.24-0.8-2.31=9.86-1.54-4.62=8.13-0.07-5.53=4.98-2.15-2.28=3.83-0.71-1.53=8.26-5.55-1.79=6.51-2.23-1.06=7.99-2.02-2.31=9.58-0.78-0.23=8.99-0.19-7.38=3.07-1.09-0.7=4.98-0.15-0.89=9.83-0.28-8.29=7.7-6.87-0.31=5.68-1.59-0.12=7.64-1.87-4.98=4.87-1.32-1.75=7.16-3.07-2.78=8.21-1.38-5.21=8.88-4.51-3.92=3.53+5.45+8.05+9.67=7.19+1.44+8.2+4.14=2.31+5.15+9.37+3.64=8.05+0.85+3.03+9.48=9.8+5.11+0.6+7.2=3.06+4.69+8.15+5.81=5.2+6.97+1.8+5.27=7.58+0.46+0.57+1.75=1.66+2.83+0.74+3.25=6.76+1.23+8.65+0.24=3.92+9.7+1.74+8.97=9.46+6.84+6.46+8.7=4.95+7.66+0.3+6.79=4.35+2.1+9.07+0.49=8.4+4.42+5.3+7.47=5.93+6.7+2.99+2.35=5.97+2.22+4.01+0.44=1.09+3.7+7.3+5.99=1.09+5.22+6.55+6.84=8.65+5.88+4.22+3.26=3.35+7.91+0.09+5.12=0.02+7.83+4.59+2.41=1.92+7.58+8.24+7.5=3.75+8.16+5.12+8.41=1.37+6.17+6.77+7.7=8.36+8.5+7.68+0.53=3.08+2.2+7.46+0.78=6.37+4.33+8.55+1.14=7.21+5.58+9.2+9.24=5.22+8.34+9.16+1.44=5.73+3.68+2.04+4.67=1.2+9.55+1.4+7.53=4.34+6.86+0.05+0.69=2.57+7.92+0.34+8.01=0.39+7.56+1.53+0.29=6.1+5.51+4.46+3.99=2.2+4.34+7.14+9.68=3.66+7.25+5.22+5.57=7.57+5.6+9.7+3.99=7.69+6.85+0.97+1.08=1.93+9.87+1.48+2.01=7.64+6.17+2.31+7.54=8.7+1.95+7.51+0.46=0.95+8.66+8.61+4.19=7.74+6.79+6.03+9.94=5.49+0.03+8.13+2.25=9.19+5.94+9.17+7.86=2.64+1.73+6.01+7.65=3.34+2.78+0.39+5.63=2.18+5.67+7.87+5.52=9.37+6.59+6.5+0.43=3.61+0.54+8.48+7.22=8.3+7.04+5.98+3.92=0.18+2.95+7.68+4.47=7.82+3.55+6.32-3=4.74+9.31+8.44-6.13=9.67+6.5+7-0.1=9.25+6.34+4.16-7.02=2.2+9.71+6.14-3.08=3.43+6.04+2.01-7.3=7.56+2.15+5.53-2.62=2.72+0.51+2.87-4.89=3.84+2.92+8.14-2.85=1.07+7.95+1.08-8.65=8.95+5.9+9.9-8.76=3.12+4.61+9.81-0.83=0.99+8.15+2.17-7.48=6.2+5.39+3.79-9.08=1.67+5.19+5.35-8.63=4.14+1.47+6.79-4.95=5.19+1.13+3.67-1.56=6.27+4.98+2.78-1.97=3.23+2.79+6.88-4.6=4.57+0.27+8.34-3.92=0.41+8.57+8.88-7.82=4.12+3.55+7.95-5.4=6.74+5.15+5.42-2.78=4.84+5.56+5.24-9.95=6.28+7.59+5.44-5.77=4.82+3.89+6.38-3.26=3.36+1.35+3.64-3.48=8.13+4.53+4.05-1.23=0.73+6.41+3.53-1.91=2.41+4.66+2.87-5.95=6.08+7.16+3.69-2.8=4.07+0.78+9.9-4.19=6.17+3.22+1.5-3.62=1.64+9.41+6.16-5.96=9.88+9.75+1.91-9.92=9.83+9.73+7.46-3.51=4.76+7.76+0.85-1.5=9.91+9.73+5.88-2.98=3.11+7.51+5.38-5.74=4.05+0.81+4.96-3.88=7.22+0.82+5.65-5.14=4.12+7.34+4.99-3.93=5.06+0.33+5.45-7.05=7.87+0.86+6.48-9.26=0.55+6.46+1.43-7.41=7.53+0.5+3.12-2.61=5.08+5.21+3.11-2.13=8.98+4.51+7.41-4.32=9.47+2.33+8.29-2.23=1.81+9.36+5.33-4.07=7.72+2.29+1.34-1.96=2.85+6.05+7.98-2.98=6.82+2.51+3.71-0.7=8.96+5.55+1.76-8.79=9.31+6.06-9.36+2.68=6.58+7.74-0.05+9.35=7.45+8.52-9.49+0.92=8.45+0.72-2.76+1.52=0.8+7.14-3.83+3.81=0.51+9.93-1.99+5.87=4.18+9.22-4.81+9.76=1.81+9.22-1.78+7.58=1.99+7.72-6.78+3.48=9.39+1.21-4.82+6.24=6.68+0.11-2.03+7.26=1.16+6.48-0.72+4.24=7.02+9.13-8.3+9.28=0.53+5.56-5.38+8.28=8.44+6.3-0.5+8.19=4.3+9.99-0.65+6.31=9.16+7.86-3.46+9.66=5.11+2.28-5.53+8.42=2.13+2.33-2.11+0.37=6.72+0.41-5.72+0.44=4.19+4.41-3.37+0.44=4.7+8.18-1.43+6.11=8.69+2.9-8.42+1.27=5.59+7.72-4.06+9.68=0.48+8.96-8.97+8.8=7.9+3-4.4+0.81=8.35+9.87-1.85+0.26=9.49+8.63-1.65+5.25=6.41+4.37-8.1+1.9=1.79+2.71-3.8+5.66=2.4+3.64-1.87+7.18=3.73+7.52-2.57+9.9=6.99+6.56-1.98+4.07=3.3+2.95-1.29+0.91=7.55+3.32-6.07+6.25=9.77+3.27-4.65+8.67=8.97+5.98-2.47+3.6=5.33+4.07-5.2+1.63=9.66+4.4-6.63+6.14=6.61+5.8-9.84+9.5=9.09+1.7-5.65+8.73=2.75+7.51-8.63+1.78=1.59+4.68-5.77+4.41=6.62+9.05-9.17+2.49=7.3+7.48-6.6+2.26=9.51+7.99-3.28+7.37=9.04+2.98-2.87+2.54=4.61+6.51-2.58+0.15=6.2+5.03-0.39+8.88=9.13+0.57-6.09+6.54=2.52+3.18-4.91+8.95=4.62+5.73-0.53+9.14=3.49+8.19-7.2+3.43=9.16+9.9-1.43+6.22=4.12+8.71-4.08-5.5=9.73+1.93-6.22-0.35=3.09+4.36-1.53-5.64=2.38+3.55-1.65-0.54=5.82+5.39-2.73-5.91=9.59+5.81-2.41-0.52=8.56+2.82-1.3-0.29=1.91+2.25-1.01-0.4=4.45+8.82-3-4.53=5.58+5.92-2.46-1.7=3.98+7.22-1.59-6.45=4.8+5.6-2.72-4.84=4.69+8.28-3.16-5.7=6.1+6.67-3.96-7.19=7.77+7.87-7.09-7.15=6.05+3.46-5.78-0.66=9.64+5.48-0.86-6.61=9.15+6.2-6.52-4.63=7.14+3.34-9.25-0.49=9.18+6.65-3.87-1.95=7.32+7.13-8.96-0.03=2.03+4.74-0.16-4.42=7.32+2.75-1.45-1.53=5.08+5.3-0.94-2.76=5.66+3.39-3.42-3.01=3.96+9.82-4.33-5.71=5.66+2.03-3.52-1.99=5.11+9.64-6.92-4.75=6.45+4.22-7.75-0.47=5.68+8.76-5.37-8.03=8.05+0.09-2.04-4.36=3.61+5.82-1.19-1.38=9.81+9.85-0.13-3.05=5.46+1.78-1.51-1.36=9.56+9.77-2.5-5.41=6.72+9.71-4.83-5.18=1.33+4.44-0.4-1.93=1.34+7.34-1.15-5.88=1.65+9.06-1.34-8.26=8.97+7.59-0.7-9.61=1.53+5.24-0.69-0.37=2.36+8.91-1.87-4.15=9.42+3.74-9.1-3=2.75+1.49-1.41-0.2=5.92+0.78-4.37-2=9.25+9-1.46-9.49=0.96+5.64-3.97-0.9=8.02+5.24-4.53-6.54=5.52+4.78-1.59-0.57=3.57+9.39-2.85-3.91=4.95+9.95-5.17-7.98=8.32+5.86-3.71-9.74=3.48+8.51-9.44-1.03=0.11+9.14-4.42-1.09=5.79-5.26+2.06+0.12=3.64-3.22+4.41+9.14=1.86-1.32+0.44+8.26=7.04-4.97+6.41+5.24=9.68-7.51+7.41+6.09=9.58-6.98+8+7.29=7.92-1.11+4.09+6.87=1.88-1.19+1.94+5.12=6.76-2.39+4.1+2.08=8.9-0.86+4.62+8.36=7.49-2.38+3.84+6.15=8.03-7.08+0.96+8.45=7.14-2.64+9.23+3.69=6.48-4.95+0.17+9.01=5.32-3.15+7.27+7.07=8.22-6.14+6.65+5.16=6.92-5.68+0.89+2.14=5.51-2.04+0.9+4.4=7.64-4.04+7.58+1.24=6.31-2.43+8.76+9.17=8.95-8.66+9.61+0.66=6.12-4.57+3.62+8.44=5.09-1.47+2.2+1.51=5.41-1.05+6.8+5.79=8.64-3.56+4.91+6.06=7.07-6.02+9.97+6.81=5.26-0.52+4.41+6.26=3.16-2.96+1.52+7.39=9.73-6.84+6.7+6.67=7.42-5.06+8.71+3.89=6.99-0.82+8.21+3.8=2.51-0.44+6.37+4.76=7.68-7.16+8.46+4.92=4.54-0.49+1.73+9.44=6.44-3.26+4.02+0.96=8.83-0.72+8.54+6.93=8.85-1.78+2.72+8.71=6.36-3.97+6.07+6.29=7.59-2.32+4.93+4.24=6.5-4.48+7.24+2.33=7.9-4.55+7.19+3.09=7.99-2.49+0.81+2.96=2.76-1.46+4.23+2.27=2.98-0.57+3.86+3.52=4.14-1.4+0.9+3.09=1.28-0.76+5.65+8.88=9.75-2.92+1.82+8.6=4.2-3.5+0.79+2.82=8.1-0.08+3.3+1.86=3.3-1.15+0.98+3.08=5.11-2.24+7.86+0.78=4.94-0.33+2.45+2.71=7.72-6.32+2.11+6.3=9.73-0.57+6.01+6.55=5.12-4.75+9.22-4.88=7.96-7.07+6.31-5.23=4.68-3.54+6.88-0.95=1.45-0.45+7.95-3.69=8.31-6.63+6.23-0.18=9.13-0.71+6.77-8.08=3.85-2.52+8.19-7.62=9.76-2.4+9.82-4.61=8.62-3.7+5.91-5.31=7.13-2.49+8.19-2.88=5.4-3.83+8.93-7.24=9.77-2.44+8.9-0.27=8.13-3.57+2.39-3.85=9.12-0.39+9.33-3.31=9.53-1.51+0.08-4.9=8.35-5.72+4.02-1.21=7.39-3.68+4.57-3.57=4.53-1.24+7.16-6.15=6.76-0.41+0.81-3.36=2.71-2.34+3.2-1.07=7.84-0.8+6.23-2.48=7.23-4.63+3.4-3.83=5.6-1.16+8.66-4.11=5.76-1.43+8.39-1.56=7.59-7.33+5.76-4.42=8.41-4.64+4.47-1.18=9.16-3.42+0.71-1.35=7.04-1.6+9.54-6.73=8.65-4.02+5.04-7.58=9.9-4.49+2.36-5.8=9.79-5.67+3.47-2.32=7.78-1.89+4.44-5.32=7.68-1.39+5.83-1.3=9.35-0.52+7.44-3.51=9.33-7.56+6.22-5.52=7.09-1.33+5.62-6.89=3.36-2.71+8.73-1.57=9.7-0.93+9.8-9.99=9.83-3.35+8.39-0.56=8.34-0.27+9.57-2.02=8.76-2.33+6.08-7.08=4.21-1.58+7.74-5.46=5.04-1.62+8.24-8.23=7.58-5.18+0.7-1.14=8.25-5.12+5.95-5.67=7.68-3.93+6.16-3.28=8.63-5.67+5.24-2.76=7.97-5.35+1.82-1.15=5.3-2.55+4.76-3.03=2.79-2.52+8.07-0.08=5.41-0.59+9.73-8.73=5.63-1.51+8.88-1.9=5.54-1.39+0.05-2.73=9.5-5.06+0.9-2.62=7.46-2.55-1.87+8.73=5.69-1.84-2.5+9.27=9.08-2.98-5.81+1.46=6.66-4.39-0.93+0.75=6.31-4.17-0.74+8.75=5.48-2.07-2.89+3.25=8.88-2.17-6.45+9.29=7.65-1.46-1.99+7.25=6.51-1.67-1.33+3.62=9.34-7.25-0.38+5.37=8.51-0.04-1.53+3.66=8.84-6.06-0.66+2.39=9.81-0.21-2+7.19=3.45-1.3-0.62+7.7=9.03-2.99-5.77+9.3=5.17-0.62-4.33+6.59=9.02-0.75-3.64+2.28=2.27-1.18-0.14+6.95=9.97-1.95-4.77+5.22=4.91-1.77-0.82+5.56=8.46-1.91-0.62+5.38=9.59-1.59-2.1+4.98=8.13-0.83-5.84+2.24=5.6-2.06-2.76+6.76=8.5-2.98-5.07+2.03=7.55-3.9-2.58+1.06=4.62-1.87-1.36+9.11=6.54-0.47-3.35+7.15=5.76-0.51-2.98+0.14=8.26-0.75-3.12+3.21=7.02-1.54-5+9.22=8.77-0.31-5.93+9.33=9.42-4.8-3.09+8.03=8.62-0.83-1+5.73=7.48-2.32-4.73+5.12=8.3-2.21-3.42+4.16=8.77-0.88-5.92+1.09=9.53-7.27-1.92+7.15=6.46-3.47-2.07+2.98=4.07-1.47-0.86+8.69=9.83-1.39-5.76+8.36=9.96-2.96-5.54+0.95=3.84-1.8-0.55+7.41=9.75-4.22-2.64+0.78=8.34-2.62-1.36+6.67=9.18-6.49-1.35+3.97=1.19-0.92-0.11+2.88=9.03-3.34-4.9+0.7=8.98-2.36-3.58+4.31=6.96-4.73-0.69+2.8=8.95-3.7-0.52+3.12=9.25-3.43-5.35+5.23=9.48-7.76-1.52+3.5=4.65-3.88-0.09+2.78=6.78-0.74-1.55-2.27=8.11-1.54-5.7-0.47=8.57-1.67-0.37-0.17=9.74-1.78-1.31-6.5=3.97-0.67-0.54-2.34=5.35-1.36-1.09-1.75=5.36-2.8-0.68-0.61=9.48-1.49-2.34-0.86=8.68-4.88-2.74-0.5=9.51-1.35-0.28-2.04=9.46-0.31-0.84-3.05=6.37-0.53-0.34-3.85=8.48-3.65-0.77-2.4=8.26-2.21-0.49-1.75=9.65-0.81-1.32-3.29=2.75-0.31-0.44-1.59=8.41-4.04-1.17-0.85=8.52-0.87-4.31-2.92=8.3-1.83-1.41-3.72=3.73-2.74-0.28-0.58=9.94-0.72-4.31-0.38=7.71-1.12-1.92-1.03=8.98-2.97-1.16-4.74=5.98-0.17-2.54-0.4=9-1.71-0.58-6.16=5.47-4.06-0.05-0.31=9.55-1.07-5.62-0.56=9.97-2.6-2.53-2.66=6.93-2.01-0.08-4.08=9.29-1.18-0.74-3.65=8.92-2.63-0.15-3.65=7.92-2.51-2.14-1.01=9.17-2.37-4.5-1.03=7.72-1.2-2.29-1.15=9.24-1.17-5.16-1.52=5.96-3.64-0.15-1.96=8.51-3.58-2.56-0.1=9.58-3.63-0.75-5.09=9.54-1.4-1.23-2.27=8.23-1.21-0.84-1.58=9.94-1.79-1.7-2.55=7.97-2.6-0.18-2.4=3.47-1.17-1.99-0.19=8.68-6.04-1.08-0.53=7.19-4.12-0.89-0.08=9.85-5.57-1.96-1.21=4.09-0.23-0.97-1.14=7.22-1.47-0.89-2.74=9.25-3.82-1.19-3.27=8.88-6.12-0.14-0.18=8.68-0.71-2.56-4.76=7.66-0.42-0.73-2.69=9.9-2.42-4.53-1.52=8.18-0.71-2.87-3.78=參考答案2.85+7.13=9.984.21+6.8=11.015.26+9.54=14.84.91+6.68=11.595.02+7.75=12.774.23+5.73=9.962.91+1.86=4.772.12+0.82=2.944.64+9.11=13.752.43+7.33=9.768.81+9.68=18.499.92+3.01=12.934.82+3.45=8.277.44+3.34=10.783.54+5.99=9.535.21+0.86=6.075.98+2.17=8.155.31+6.69=126.92+9.8=16.720.47+6.9=7.373.46+3.24=6.77.54+7.88=15.421.15+5.06=6.213.49+5.13=8.623.74+7.77=11.512.84+6.75=9.595.83+1.52=7.354.24+8.76=131.94+2.25=4.195.24+2.21=7.459.13+5.7=14.833.39+3=6.395.54+5.69=11.234.69+4.41=9.10.99+2.19=3.189.27+8.43=17.71.89+3.33=5.227.95+6.72=14.677.35+8.09=15.443+4.04=7.049.49+0.75=10.240.65+7.18=7.836.78+6.12=12.93.19+0.12=3.315.75+5.26=11.013.49+1.6=5.092.97+4.01=6.985.23+5.26=10.496.01+3.58=9.598.61+3.17=11.789.76+0.75=10.511.57+2.96=4.531.64+7.23=8.873.84+5.73=9.577.28-2.35=4.936.95-0.14=6.815.73-0.42=5.317.88-4.56=3.328.79-8.2=0.596.94-4.93=2.017.09-0.7=6.397.82-6.87=0.952.46-0.78=1.684.5-4.08=0.427.51-2.75=4.769.53-5.78=3.751.92-0.95=0.978.48-6.15=2.339.92-6.43=3.493.18-1.81=1.373.84-2.38=1.465.23-1.32=3.917.35-3.29=4.065.49-0.87=4.629.17-7.64=1.539.83-6.82=3.017.29-0.2=7.096.67-3.71=2.962.12-1.36=0.766.87-3.01=3.868.16-0.95=7.217.1-5.18=1.923.43-0.25=3.189.56-6.9=2.668.16-5.78=2.385.78-1.69=4.098.8-4.01=4.799.61-7.21=2.48.71-7.9=0.814.42-2.63=1.799.16-7.64=1.528.77-7.36=1.415.65-2.75=2.94.76-4.15=0.619.17-8.76=0.417.36-7.08=0.286.52-2.9=3.622.9-1.16=1.746.6-5.27=1.338.52-5.75=2.779.81-6.47=3.345.74-0.23=5.517.98-6.64=1.345.68-3.13=2.558.72-0.81=7.916.32-3.38=2.941.39-0.93=0.465.11-2.06=3.055.15+0.81+5.97=11.938.09+8.69+2.69=19.476.59+6.13+9.02=21.746.95+5.75+2.7=15.46.52+0.41+8.04=14.977.85+2.95+6.73=17.539.74+3.79+0.28=13.818.5+2.17+0.94=11.612.43+6.47+8.28=17.188.37+7.4+1.16=16.931.91+0.07+2.59=4.574.06+8.09+0.19=12.341.74+0.15+8.32=10.211.45+8.23+1.36=11.043.58+7.43+5.38=16.391.3+3.93+6.25=11.481.37+4.28+3.69=9.345.7+3.32+8.39=17.417.17+1.85+2.24=11.260.92+1.13+1.72=3.778.16+6.16+6.39=20.717.79+2.83+0.51=11.133.53+6.65+5.2=15.386.52+3.59+6.64=16.754.02+8.56+8.34=20.929.82+0.09+4.71=14.621.54+1.48+0.22=3.246.23+5.96+6.36=18.554.47+4.17+9.64=18.285.07+7.73+3.77=16.577.85+4.67+6.95=19.472.19+6.82+7.96=16.975.83+1.63+9.33=16.792.41+9.32+9.97=21.72.01+4.91+1.42=8.343.88+8.71+1.65=14.240.87+4.11+5.53=10.512.27+1.53+2.3=6.17.23+7.01+5.47=19.718.17+7+0.76=15.939.67+1.17+6.87=17.712.54+9.46+6.49=18.497.76+1.03+4.95=13.749.74+3.76+8.73=22.231.63+5+9.77=16.49.65+0.06+5.18=14.897.39+6.73+1.73=15.856.96+0.07+4.53=11.569.03+6.02+1.6=16.654.89+3.12+2.37=10.387.82+9.41+8.06=25.299.01+4.75+5.43=19.198.94+4.92+0.64=14.56.72+2.42+8.24=17.384.28+5.45-8.8=0.932.5+9.4-1.22=10.682.43+4.14-5.51=1.068.68+2.34-6.99=4.038.89+5.67-9.31=5.255.81+3.75-9.31=0.256.21+8.48-1.75=12.949.62+7.56-4.19=12.991.02+5.5-1.64=4.882.39+8.95-0.63=10.712.46+6.04-1.72=6.783.71+2.09-0.92=4.882.36+9.72-3.63=8.456.09+8.19-9.04=5.243.89+1.43-2.15=3.176.47+1.24-7.03=0.689.38+8.99-0.11=18.263.41+5.7-8.79=0.329.61+3.01-0.99=11.630.2+5.07-3.09=2.181.66+5.75-4.35=3.065.11+9.72-2.05=12.789.67+8.17-8.31=9.539.84+1.55-5.56=5.834.61+1.74-0.37=5.984.59+1.54-4.95=1.185.54+2.57-7.23=0.885.82+5.96-9.14=2.647.46+9.06-6.89=9.638.78+1.75-9.74=0.790.43+8.62-7.06=1.993.77+3.97-5.41=2.337.57+3.73-5.19=6.117.8+2.14-2.2=7.743.98+2.31-4.78=1.514.68+8.43-4.79=8.325.03+5.45-8.44=2.047.6+1.92-3.59=5.933.9+9.65-9.12=4.430.37+7.87-1.51=6.737.08+7.26-5.07=9.272.21+0.09-0.84=1.466.58+1.15-1.09=6.642.07+6.32-5.59=2.82.36+8.82-1.73=9.459.46+2.18-4.1=7.549.92+5.64-4.66=10.95.6+9.08-4.87=9.812.39+2.74-3.09=2.046.98+9.12-4.59=11.517.55+5.99-3.27=10.279.14+3.93-9.26=3.812.34+8.04-6.06=4.324.27+5.26-3.21=6.329.49-7.09+8.82=11.223.02-1.08+5.51=7.456.74-3.75+0.82=3.819.27-8.14+9.89=11.029.76-3.32+0.17=6.613.89-2.25+7.8=9.446.27-5.16+0.34=1.458.34-2.15+6.23=12.429.89-1.29+0.95=9.557.92-2.06+8.08=13.944.78-0.69+3.82=7.917.88-4.54+1.95=5.298.39-6.29+2.15=4.259.41-2.11+6.73=14.036.28-5.53+4.74=5.497.87-7.67+8.77=8.975.53-0.48+6.92=11.975.59-0.96+7.83=12.464.63-2.09+1.35=3.896.64-4.55+5.96=8.057.54-4.23+5.27=8.588.93-4.26+1.14=5.819.85-6.98+0.16=3.033.06-1.16+0.8=2.76.47-6.37+3.2=3.39.28-4.3+3.03=8.019.62-4.68+7.8=12.749.68-1.01+8.69=17.369.55-6.28+8.52=11.794.91-0.94+2.01=5.986.69-4.96+9.98=11.715.15-0.7+2.13=6.587.72-5.18+8.65=11.199.63-3.12+3.95=10.466.86-5.04+2.88=4.73.39-1.47+9.6=11.528.54-1.89+5.23=11.889.9-7.37+6.82=9.357.57-2.14+9.75=15.182.16-0.71+5.26=6.717.84-0.04+5.18=12.988.89-4.65+2.79=7.039.58-0.75+0.67=9.59.88-6.41+3.52=6.997.4-0.75+4.01=10.666.31-5.45+1.81=2.677.34-5.27+3.57=5.649.66-5.64+8.69=12.718.12-5.24+7.25=10.138.31-2.47+9.16=159.68-6.2+9.18=12.666.44-5.57+8.37=9.247.23-5.54+2.31=46.38-0.55+9.36=15.198.7-3.12-1.06=4.527.37-0.57-0.34=6.468.16-4.67-2.31=1.188.19-1.08-3.63=3.485.12-1.75-2.51=0.862.5-0.93-1.22=0.359.97-0.34-3.96=5.679.15-0.5-5.12=3.536.36-1.26-1.96=3.148.97-2.74-4.73=1.58.16-2.22-5.22=0.727.93-1.66-0.11=6.169.95-8.13-0.53=1.299.84-2.54-7.09=0.217.74-0.1-2.72=4.924.48-3.7-0.63=0.156.79-2.03-4.3=0.467.55-1.51-3.15=2.898.51-0.48-1.18=6.856.19-0.64-0.37=5.182.68-1.19-0.61=0.885.77-0.63-2.22=2.929.2-0.72-8.12=0.368.52-4.5-2.28=1.744.51-0.59-0.46=3.468.52-2.22-1.89=4.413.28-0.61-2.57=0.10.98-0.38-0.2=0.48.67-1.42-3.17=4.085.8-0.54-2.99=2.278.44-1.71-5.73=12.15-0.7-1.25=0.26.9-0.12-5.05=1.739.72-0.16-3.51=6.056.24-0.8-2.31=3.139.86-1.54-4.62=3.78.13-0.07-5.53=2.534.98-2.15-2.28=0.553.83-0.71-1.53=1.598.26-5.55-1.79=0.926.51-2.23-1.06=3.227.99-2.02-2.31=3.669.58-0.78-0.23=8.578.99-0.19-7.38=1.423.07-1.09-0.7=1.284.98-0.15-0.89=3.949.83-0.28-8.29=1.267.7-6.87-0.31=0.525.68-1.59-0.12=3.977.64-1.87-4.98=0.794.87-1.32-1.75=1.87.16-3.07-2.78=1.318.21-1.38-5.21=1.628.88-4.51-3.92=0.453.53+5.45+8.05+9.67=26.77.19+1.44+8.2+4.14=20.972.31+5.15+9.37+3.64=20.478.05+0.85+3.03+9.48=21.419.8+5.11+0.6+7.2=22.713.06+4.69+8.15+5.81=21.715.2+6.97+1.8+5.27=19.247.58+0.46+0.57+1.75=10.361.66+2.83+0.74+3.25=8.486.76+1.23+8.65+0.24=16.883.92+9.7+1.74+8.97=24.339.46+6.84+6.46+8.7=31.464.95+7.66+0.3+6.79=19.74.35+2.1+9.07+0.49=16.018.4+4.42+5.3+7.47=25.595.93+6.7+2.99+2.35=17.975.97+2.22+4.01+0.44=12.641.09+3.7+7.3+5.99=18.081.09+5.22+6.55+6.84=19.78.65+5.88+4.22+3.26=22.013.35+7.91+0.09+5.12=16.470.02+7.83+4.59+2.41=14.851.92+7.58+8.24+7.5=25.243.75+8.16+5.12+8.41=25.441.37+6.17+6.77+7.7=22.018.36+8.5+7.68+0.53=25.073.08+2.2+7.46+0.78=13.526.37+4.33+8.55+1.14=20.397.21+5.58+9.2+9.24=31.235.22+8.34+9.16+1.44=24.165.73+3.68+2.04+4.67=16.121.2+9.55+1.4+7.53=19.684.34+6.86+0.05+0.69=11.942.57+7.92+0.34+8.01=18.840.39+7.56+1.53+0.29=9.776.1+5.51+4.46+3.99=20.062.2+4.34+7.14+9.68=23.363.66+7.25+5.22+5.57=21.77.57+5.6+9.7+3.99=26.867.69+6.85+0.97+1.08=16.591.93+9.87+1.48+2.01=15.297.64+6.17+2.31+7.54=23.668.7+1.95+7.51+0.46=18.620.95+8.66+8.61+4.19=22.417.74+6.79+6.03+9.94=30.55.49+0.03+8.13+2.25=15.99.19+5.94+9.17+7.86=32.162.64+1.73+6.01+7.65=18.033.34+2.78+0.39+5.63=12.142.18+5.67+7.87+5.52=21.249.37+6.59+6.5+0.43=22.893.61+0.54+8.48+7.22=19.858.3+7.04+5.98+3.92=25.240.18+2.95+7.68+4.47=15.287.82+3.55+6.32-3=14.694.74+9.31+8.44-6.13=16.369.67+6.5+7-0.1=23.079.25+6.34+4.16-7.02=12.732.2+9.71+6.14-3.08=14.973.43+6.04+2.01-7.3=4.187.56+2.15+5.53-2.62=12.622.72+0.51+2.87-4.89=1.213.84+2.92+8.14-2.85=12.051.07+7.95+1.08-8.65=1.458.95+5.9+9.9-8.76=15.993.12+4.61+9.81-0.83=16.710.99+8.15+2.17-7.48=3.836.2+5.39+3.79-9.08=6.31.67+5.19+5.35-8.63=3.584.14+1.47+6.79-4.95=7.455.19+1.13+3.67-1.56=8.436.27+4.98+2.78-1.97=12.063.23+2.79+6.88-4.6=8.34.57+0.27+8.34-3.92=9.260.41+8.57+8.88-7.82=10.044.12+3.55+7.95-5.4=10.226.74+5.15+5.42-2.78=14.534.84+5.56+5.24-9.95=5.696.28+7.59+5.44-5.77=13.544.82+3.89+6.38-3.26=11.833.36+1.35+3.64-3.48=4.878.13+4.53+4.05-1.23=15.480.73+6.41+3.53-1.91=8.762.41+4.66+2.87-5.95=3.996.08+7.16+3.69-2.8=14.134.07+0.78+9.9-4.19=10.566.17+3.22+1.5-3.62=7.271.64+9.41+6.16-5.96=11.259.88+9.75+1.91-9.92=11.629.83+9.73+7.46-3.51=23.514.76+7.76+0.85-1.5=11.879.91+9.73+5.88-2.98=22.543.11+7.51+5.38-5.74=10.264.05+0.81+4.96-3.88=5.947.22+0.82+5.65-5.14=8.554.12+7.34+4.99-3.93=12.525.06+0.33+5.45-7.05=3.797.87+0.86+6.48-9.26=5.950.55+6.46+1.43-7.41=1.037.53+0.5+3.12-2.61=8.545.08+5.21+3.11-2.13=11.278.98+4.51+7.41-4.32=16.589.47+2.33+8.29-2.23=17.861.81+9.36+5.33-4.07=12.437.72+2.29+1.34-1.96=9.392.85+6.05+7.98-2.98=13.96.82+2.51+3.71-0.7=12.348.96+5.55+1.76-8.79=7.489.31+6.06-9.36+2.68=8.696.58+7.74-0.05+9.35=23.627.45+8.52-9.49+0.92=7.48.45+0.72-2.76+1.52=7.930.8+7.14-3.83+3.81=7.920.51+9.93-1.99+5.87=14.324.18+9.22-4.81+9.76=18.351.81+9.22-1.78+7.58=16.831.99+7.72-6.78+3.48=6.419.39+1.21-4.82+6.24=12.026.68+0.11-2.03+7.26=12.021.16+6.48-0.72+4.24=11.167.02+9.13-8.3+9.28=17.130.53+5.56-5.38+8.28=8.998.44+6.3-0.5+8.19=22.434.3+9.99-0.65+6.31=19.959.16+7.86-3.46+9.66=23.225.11+2.28-5.53+8.42=10.282.13+2.33-2.11+0.37=2.726.72+0.41-5.72+0.44=1.854.19+4.41-3.37+0.44=5.674.7+8.18-1.43+6.11=17.568.69+2.9-8.42+1.27=4.445.59+7.72-4.06+9.68=18.930.48+8.96-8.97+8.8=9.277.9+3-4.4+0.81=7.318.35+9.87-1.85+0.26=16.639.49+8.63-1.65+5.25=21.726.41+4.37-8.1+1.9=4.581.79+2.71-3.8+5.66=6.362.4+3.64-1.87+7.18=11.353.73+7.52-2.57+9.9=18.586.99+6.56-1.98+4.07=15.643.3+2.95-1.29+0.91=5.877.55+3.32-6.07+6.25=11.059.77+3.27-4.65+8.67=17.068.97+5.98-2.47+3.6=16.085.33+4.07-5.2+1.63=5.839.66+4.4-6.63+6.14=13.576.61+5.8-9.84+9.5=12.079.09+1.7-5.65+8.73=13.872.75+7.51-8.63+1.78=3.411.59+4.68-5.77+4.41=4.916.62+9.05-9.17+2.49=8.997.3+7.48-6.6+2.26=10.449.51+7.99-3.28+7.37=21.599.04+2.98-2.87+2.54=11.694.61+6.51-2.58+0.15=8.696.2+5.03-0.39+8.88=19.729.13+0.57-6.09+6.54=10.152.52+3.18-4.91+8.95=9.744.62+5.73-0.53+9.14=18.963.49+8.19-7.2+3.43=7.919.16+9.9-1.43+6.22=23.854.12+8.71-4.08-5.5=3.259.73+1.93-6.22-0.35=5.093.09+4.36-1.53-5.64=0.282.38+3.55-1.65-0.54=3.745.82+5.39-2.73-5.91=2.579.59+5.81-2.41-0.52=12.478.56+2.82-1.3-0.29=9.791.91+2.25-1.01-0.4=2.754.45+8.82-3-4.53=5.745.58+5.92-2.46-1.7=7.343.98+7.22-1.59-6.45=3.164.8+5.6-2.72-4.84=2.844.69+8.28-3.16-5.7=4.116.1+6.67-3.96-7.19=1.627.77+7.87-7.09-7.15=1.46.05+3.46-5.78-0.66=3.079.64+5.48-0.86-6.61=7.659.15+6.2-6.52-4.63=4.27.14+3.34-9.25-0.49=0.749.18+6.65-3.87-1.95=10.017.32+7.13-8.96-0.03=5.462.03+4.74-0.16-4.42=2.197.32+2.75-1.45-1.53=7.095.08+5.3-0.94-2.76=6.685.66+3.39-3.42-3.01=2.623.96+9.82-4.33-5.71=3.745.66+2.03-3.52-1.99=2.185.11+9.64-6.92-4.75=3.086.45+4.22-7.75-0.47=2.455.68+8.76-5.37-8.03=1.048.05+0.09-2.04-4.36=1.743.61+5.82-1.19-1.38=6.869.81+9.85-0.13-3.05=16.485.46+1.78-1.51-1.36=4.379.56+9.77-2.5-5.41=11.426.72+9.71-4.83-5.18=6.421.33+4.44-0.4-1.93=3.441.34+7.34-1.15-5.88=1.651.65+9.06-1.34-8.26=1.118.97+7.59-0.7-9.61=6.251.53+5.24-0.69-0.37=5.712.36+8.91-1.87-4.15=5.259.42+3.74-9.1-3=1.062.75+1.49-1.41-0.2=2.635.92+0.78-4.37-2=0.339.25+9-1.46-9.49=7.30.96+5.64-3.97-0.9=1.738.02+5.24-4.53-6.54=2.195.52+4.78-1.59-0.57=8.143.57+9.39-2.85-3.91=6.24.95+9.95-5.17-7.98=1.758.32+5.86-3.71-9.74=0.733.48+8.51-9.44-1.03=1.520.11+9.14-4.42-1.09=3.745.79-5.26+2.06+0.12=2.713.64-3.22+4.41+9.14=13.971.86-1.32+0.44+8.26=9.247.04-4.97+6.41+5.24=13.729.68-7.51+7.41+6.09=15.679.58-6.98+8+7.29=17.897.92-1.11+4.09+6.87=17.771.88-1.19+1.94+5.12=7.756.76-2.39+4.1+2.08=10.558.9-0.86+4.62+8.36=21.027.49-2.38+3.84+6.15=15.18.03-7.08+0.96+8.45=10.367.14-2.64+9.23+3.69=17.426.48-4.95+0.17+9.01=10.715.32-3.15+7.27+7.07=16.518.22-6.14+6.65+5.16=13.896.92-5.68+0.89+2.14=4.275.51-2.04+0.9+4.4=8.777.64-4.04+7.58+1.24=12.426.31-2.43+8.76+9.17=21.818.95-8.66+9.61+0.66=10.566.12-4.57+3.62+8.44=13.615.09-1.47+2.2+1.51=7.335.41-1.05+6.8+5.79=16.958.64-3.56+4.91+6.06=16.057.07-6.02+9.97+6.81=17.835.26-0.52+4.41+6.26=15.413.16-2.96+1.52+7.39=9.119.73-6.84+6.7+6.67=16.267.42-5.06+8.71+3.89=14.966.99-0.82+8.21+3.8=18.182.51-0.44+6.37+4.76=13.27.68-7.16+8.46+4.92=13.94.54-0.49+1.73+9.44=15.226.44-3.26+4.02+0.96=8.168.83-0.72+8.54+6.93=23.588.85-1.78+2.72+8.71=18.56.36-3.97+6.07+6.29=14.757.59-2.32+4.93+4.24=14.446.5-4.48+7.24+2.33=11.597.9-4.55+7.19+3.09=13.637.99-2.49+0.81+2.96=9.272.76-1.46+4.23+2.27=7.82.98-0.57+3.86+3.52=9.794.14-1.4+0.9+3.09=6.731.28-0.76+5.65+8.88=15.059.75-2.92+1.82+8.6=17.254.2-3.5+0.79+2.82=4.318.1-0.08+3.3+1.86=13.183.3-1.15+0.98+3.08=6.215.11-2.24+7.86+0.78=11.514.94-0.33+2.45+2.71=9.777.72-6.32+2.11+6.3=9.819.73-0.57+6.01+6.55=21.725.12-4.75+9.22-4.88=4.717.96-7.07+6.31-5.23=1.974.68-3.54+6.88-0.95=7.071.45-0.45+7.95-3.69=5.268.31-6.63+6.23-0.18=7.739.13-0.71+6.77-8.08=7.113.85-2.52+8.19-7.62=1.99.76-2.4+9.82-4.61=12.578.62-3.7+5.91-5.31=5.527.13-2.49+8.19-2.88=9.955.4-3.83+8.93-7.24=3.269.77-2.44+8.9-0.27=15.968.13-3.57+2.39-3.85=3.19.12-0.39+9.33-3.31=14.759.53-1.51+0.08-4.9=3.28.35-5.72+4.02-1.21=5.447.39-3.68+4.57-3.57=4.714.53-1.24+7.16-6.15=4.36.76-0.41+0.81-3.36=3.82.71-2.34+3.2-1.07=2.57.84-0.8+6.23-2.48=10.797.23-4.63+3.4-3.83=2.175.6-1.16+8.66-4.11=8.995.76-1.43+8.39-1.56=11.167.59-7.33+5.76-4.42=1.68.41-4.64+4.47-1.18=7.069.16-3.42+0.71-1.35=5.17.04-1.6+9.54-6.73=8.258.65-4.02+5.04-7.58=2.099.9-4.49+2.36-5.8=1.979.79-5.67+3.47-2.32=5.277.78-1.89+4.44-5.32=5.017.68-1.39+5.83-1.3=10.829.35-0.52+7.44-3.51=12.769.33-7.56+6.22-5.52=2.477.09-1.33+5.62-6.89=4.493.36-2.71+8.73-1.57=7.819.7-0.93+9.8-9.99=8.589.83-3.35+8.39-0.56=14.318.34-0.27+9.57-2.02=15.628.76-2.33+6.08