四年級數(shù)學（小數(shù)加減運算）計算題專項練習與答案

四年級數(shù)學（小數(shù)加減運算）計算題專項練習與答案2.9+7.28=9.75+5.05=3.01+1.14=2.99+9.87=1.68+6.72=5.84+1.3=4.66+5.49=1.63+3.53=4.9+8.42=2.24+2.12=6.4+5.39=0.94+5.17=7.36+9.09=1+9.68=1.96+9.87=8.91+8.52=8.17+5.07=9.69+9.77=2.27+2.78=1.2+8.62=8.38+4.06=4.47+3.29=6.06+8.31=7.11+0.9=6.86+6.9=6.67+6.21=6.13+6.47=2.5+5.87=5.05+9.11=4.8+3.52=3.43+8.8=1.56+6.7=3.83+4.49=5.17+4.77=3.06+8.49=2.99+7.94=8.08+5.41=7.87+1.75=9.49+0.27=7.88+7.74=7.24+7.17=6.61+1.04=0.09+8.96=9.41+7.2=2.3+5.99=3.84+6.88=8.85+7.62=6.8+3.67=2.59+2.96=4.87+2.24=5.28+8.43=8.71+7.01=8.02+8.56=7.41+8.09=4.45-2.74=3.55-0.47=5.14-4.41=6.65-0.21=7.07-0.18=6.27-1.74=3.9-1.92=8.44-5.23=8.79-1.36=7.21-0.63=7.06-2.66=4.79-4.63=1.83-1.61=8.7-7.83=3.8-0.07=4.83-3.55=8.54-1.93=8.27-4.66=2.74-0.91=9.85-9.17=8.95-5.4=8.13-0.73=5.99-5.11=7.91-2.64=7.43-2.33=3.82-3.08=8.55-7.79=7.71-3.05=5.21-0.22=7.46-0.97=8.98-7.4=4.7-3.95=3.3-2.01=7.59-6.77=8.03-6.56=4.17-0.37=5.87-5.55=7.82-5.43=9.56-3.6=4.71-2.43=4.95-0.3=2.81-0.58=7.68-6.6=8.99-3.59=8.98-7.88=0.88-0.74=9.71-1.13=2.85-1.25=9.01-5.66=8.82-4.86=6.75-2.92=5.4-0.52=7.68-5.99=6.83-5.78=5.85+4.78+8.67=7.39+2.39+7.9=5.92+8.73+2.59=9.04+1.72+8.31=6.56+4.2+1.66=3.76+4.33+1.81=5.98+5.1+9.09=7.07+6.87+9.67=3.16+8.94+7.53=2.62+3.99+6.25=2.49+0.18+3.16=0.57+6.48+4.23=4.17+6.52+2.91=4.81+1.02+7.24=1.15+3.99+3.58=1.14+6.35+9.45=2+9.04+4.63=7.44+7.35+5.1=0.67+5.41+2.52=2.36+5.64+2.24=2.79+5.09+7.64=9.61+3.26+2.51=7.9+1.67+6.09=4.93+1.86+0.8=8.93+2.57+5.2=7.55+2.44+8.34=1.74+8.44+3.63=1.15+1.36+0.57=9.34+3.09+3.94=4.8+2.92+4.43=7.16+9.07+6.02=2.99+3.97+1.64=6.59+0.5+8.62=0.25+3.56+7.05=8.66+6.83+8.3=6.17+3.37+8.88=3.68+7.24+8.98=7.91+0.87+9.19=4.73+3.04+5.93=8.98+3.41+2.21=8.46+1.26+5.46=6.84+5.97+1.02=5.4+5.95+9.81=9.42+5.28+4.5=9.91+3.75+0.45=6.97+8.11+6.81=9.41+1.05+2.34=7.64+0.85+8.28=7+4.75+7.41=8.57+7.89+5.76=8.98+2.17+3.61=2.3+4.11+8.88=9.23+7.06+2.29=7.12+2.47+0.67=7.3+5.88-6.09=9.59+5.18-2.38=6.68+3.02-8.94=3.87+3.14-5.15=6.84+7.04-5.13=2.5+9.25-0.2=6.75+9.42-4.8=3.87+6.76-3.79=5.71+3.03-3.09=4.45+7.84-9.63=6.2+6.04-1.39=8.09+2.53-2.2=3.97+7.01-6.57=7.64+9.37-9.99=8.12+1.12-1.24=5.06+8.46-5.54=2.96+6.8-8.03=9.61+2.58-8.15=6.43+4.53-3.14=8.82+4.38-3.17=7.36+5.49-6.59=4.38+8.26-5.08=3.77+3.97-5.67=5.93+1.88-5.07=5.06+3.19-5.47=3.44+3.16-2.19=2.42+7.09-2.65=7.62+6.94-9.8=4.35+3.27-7.33=4.26+7.28-0.45=6.49+4.17-5.91=9.7+4.96-5.1=7.36+7.03-7.29=5.19+3.85-4.88=3.29+3.42-5.89=6.74+6.47-2.84=4.85+4.23-7.29=8+8.71-4.63=3.39+7.77-2.66=9.81+7.97-0.93=7.63+5.14-3.86=3.16+4.51-1.2=8.89+3.01-9.41=0.48+3.14-1.57=2.84+4.87-7.48=6.16+9.49-2.56=8.93+9.11-2.62=6.78+9.3-9.48=2.8+4.74-7.17=3.77+7.89-1.37=8.15+4.46-4.81=6.68+8.19-7.73=7.25+9.65-8.4=9.64+7.81-1.13=6.07-0.57+8.5=5.61-3.91+5.17=0.22-0.08+4.41=2.44-1.64+2.58=8.2-2.84+8.78=5.98-4.93+7.25=9.61-7.73+6.52=4.13-2.73+4.77=7.17-3.01+8.54=8.17-3.65+5.49=7.72-2.57+6.78=6.88-1.21+9.14=8.79-2.43+9.58=7.14-1.34+4.3=6-0.15+4.13=7.27-4.23+7.68=6.48-0.64+6=6.26-0.85+3.54=6.94-6.2+4.12=5.33-5.08+1.51=9.18-5.92+1.8=8.56-7.32+2.38=9.7-8.94+8.23=6.04-3.17+8.3=5.15-3.03+5.16=8.43-7.59+0.54=4.49-3.52+7.24=9.53-6.52+3.27=5.21-3.54+3.84=9.62-8.99+5.9=6.73-1.16+1.55=2.85-0.03+0.1=5.24-4.97+5.41=8.67-5.95+4.68=2.26-0.32+0.68=6.54-4.16+9.39=9.96-4.33+2.58=9.71-8.42+3.09=7.57-3.32+1.23=6.26-3.52+4.44=6.33-3.72+9.12=6.62-3.71+1.17=9.46-5.24+6.27=4.08-2.58+6.67=6.94-3.82+1.17=7.94-3.2+9.41=4.26-1.55+8.8=6.08-4.43+7.16=0.42-0.32+8.23=7.51-7.18+2.33=8.71-6.45+7.43=7.39-3.96+3.07=7.47-7.34+0.06=5.64-1.37+7.03=5.62-0.2-0.08=2.53-0.1-1.98=6.75-2.96-2.21=8.58-8.04-0.36=8.98-2.8-0.82=7.45-3.88-1.02=8.15-3.89-2.83=7.88-2.76-0.97=7.02-5.68-0.93=5.11-0.49-0.17=5.52-0.8-2.35=9.43-4.35-2.58=8.86-5.27-3.17=8.46-2.42-4.55=9.51-6.59-1.48=8.07-0.79-5.31=8.08-4.5-2.03=8.71-0.04-4.48=6.82-1.73-3.74=6.41-1.68-2.75=8.71-1.2-2.18=6.79-1.01-4.42=8.69-3.11-4.61=6.45-2.28-1.34=4.11-2.19-0.83=7.64-1.29-2.03=4.08-1.49-0.22=8.62-0.28-5.18=8.26-3.32-3.31=3.37-1.23-1.95=4.43-0.33-0.58=8.53-2.19-1.33=4.55-4.06-0.05=7.11-1.79-0.02=7.59-1.13-4.29=9.24-2.76-5.28=4.52-0.82-3.52=9.47-0.71-3.78=6.64-2.24-1.88=9-3.19-3.07=9.22-2.08-0.33=9.3-4.29-4.35=8.65-5.36-1.16=5.63-2.31-0.5=6.62-2.76-1.4=8.43-2.59-2.33=9.92-6.09-3.53=5.33-0.67-3.64=6.04-3.92-1.77=9.37-1.27-0.3=5.17-1.41-2.85=7.03-3.27-2.19=8.85-7.32-1.03=9.29-0.36-6.58=1.66+9.27+2.01+1.96=8.66+4.52+1.03+9.6=1.13+7.41+8.35+3.24=1.89+5.16+2.09+3.62=3.21+3.16+5.62+5.23=7.51+9.74+4.62+1.16=7.38+9.57+0.68+1.43=2.26+1.59+4.66+6.19=7.7+4.22+7.89+4.47=7.55+4.87+4.48+1.02=8.04+2.5+3.83+9.05=8.08+2.98+8.78+4.09=9.6+3.78+0.65+4.34=6.98+0.85+9.29+6.97=5.35+3.75+3.61+5.25=3.5+6.28+4.37+0.38=7.91+9.07+9.89+4.13=1.32+7.49+2.08+2.33=0.86+2.7+8.92+6.81=7.99+6.51+8.41+3.9=4.8+0.86+6.75+9.83=8.97+0.66+4.11+0.17=3.06+5.26+9.4+7.79=1.56+6.89+6.46+6.8=3.56+6.45+2.98+2.44=7.17+6.3+5.07+5.33=6.64+6.74+0.2+7.74=2.58+8.24+2.51+2.05=0.45+3.74+6.26+7.4=3.11+6.62+4.02+8.84=8.38+7.95+8.93+3.89=3.67+2.89+2.32+6=5.75+0.52+0.28+0.72=5.62+2.96+6.35+9.9=4.57+9.32+0.18+2.01=0.3+7.91+5.35+1.1=8.94+4.78+4.38+5.9=2.11+0.63+1.83+0.37=5.07+8.38+1.7+1.07=7.24+2.91+0.04+3.43=2.92+0.5+8.18+7.57=5.77+0.77+8.41+6.81=9.01+5.23+8.33+6.76=8.02+7.02+7.57+0.55=2.27+4.1+5.67+6.13=8.37+3.99+7.32+5.2=7.05+1.26+7.89+8.76=2.04+0.53+9.29+4.09=0.82+6.71+4.15+8.78=3.13+1.01+3.81+2.92=5.21+5.99+4.29+6.76=4.59+5.74+2.31+2.7=3.09+6.89+2.92+1.96=3.11+5.14+9.08+3.52=5.37+7.21+2.98-0.3=4.85+2.4+8.77-9.68=5.03+9.16+6.66-9.76=9.93+1.78+8.14-8.91=6.57+2.41+3.68-1.05=8.66+3.17+8.55-4.04=7.82+9.67+8.62-4.14=7.57+3.39+4.66-6.94=6.73+9.02+5.92-8.21=6.02+8.45+8.08-0.46=8+9.29+5.57-9.6=9.3+9.38+5.94-0.1=6.9+5.48+8.03-1.13=7.04+0.04+8.62-5.99=8.45+2.94+7.2-6.02=9.57+6.18+2.48-4.98=2.68+7.95+9.32-6.08=6.62+9.39+9.72-2.78=4.03+1.81+6.71-6.64=7.63+3.71+6.22-0.7=5.7+8+7.46-3.87=5.8+6.48+9.12-3.07=1.91+5.08+4.98-2.3=0.05+6.73+9.81-4.81=3.81+9.45+3.62-2.74=2+6.99+9.5-0.61=7.39+5.81+9.23-3.74=7.32+7.04+7.53-9.72=3.77+4.58+5.95-1.53=3.35+0.68+4.97-3.31=5.13+8.73+2.81-6.7=7.29+8.77+8.49-2.88=2.1+4.8+6.76-7.78=2.22+4.98+2.19-2.13=0.55+5.04+0.74-4.43=9.88+1.95+7.11-5.6=8.54+0.79+7.93-5.95=2.68+9.67+1.4-1.3=6.73+9.01+6.41-2.67=8.68+9.08+5.74-5.93=7.55+6.91+9.95-0.6=7.23+6.85+1.97-4.81=1.73+1.67+4.24-2.35=3.98+0.12+4.57-0.1=2.53+5.2+9.42-9.57=7.58+1.8+7.86-4.25=1.01+6.14+3.16-4.7=7.9+3.62+9.96-2.44=4.42+9.38+7.69-2.85=0.41+0.23+6.24-3.92=8.54+6.54+2.75-6.45=4.22+3.84+1.67-8.67=1.49+1.3+4.53-0.82=4.48+0.55+1.25-2.45=2.21+6.47-1.82+8.82=0.83+3.35-3.98+1.12=8.53+8.66-0.51+7.05=5.01+3.92-7.11+3.64=8.49+6.19-0.93+9.95=1.63+7.09-7.13+9.3=8.62+5.69-1.07+2.11=5.07+0.42-1.47+7.16=3.65+0.77-0.7+7.48=8.58+3.36-6.95+8.01=4.28+8.59-4+7.34=3.3+3.47-4.1+1.8=2.77+3.12-0.69+0.95=8.11+9.23-8.21+5.66=7.9+5.54-8.15+5.53=3.6+1.82-1.41+0.77=4.1+6-9.81+4.83=5.31+0.41-1.48+7.84=5.15+8.42-6.8+4.73=4.99+2.14-4.15+0.39=9.04+6.72-1.4+0.86=7.84+1.28-2.19+7.2=4.33+7.53-6.73+1.27=6.63+4.03-0.12+0.62=7.94+1.07-5.2+7.56=6.67+2.97-4.82+7.92=9.19+0.86-7.7+6.58=2.95+8.62-9.19+5.84=1.9+2.19-0.29+6.35=9.63+7.98-5.14+0.81=4.29+2.64-0.04+9.47=2.75+6.88-0.85+2.47=2.25+8.29-8.07+8.56=5.33+4.23-4.12+3=1.63+5.74-6.34+1.58=3.26+8.33-9.67+8.05=8.87+9.52-1.6+2.21=5.01+4.72-2.57+0.95=9.75+5.87-0.77+5.19=5.5+7.07-4.45+5.15=5.66+4.29-9.52+2.06=3.34+4.36-5.21+6.45=2.72+1.99-2.43+2.18=0.96+8.08-5.68+2.05=7.09+2.54-6.48+2.86=9.06+8.34-6.53+6.33=6.5+4.25-1.89+5.15=9.15+0.2-2.85+8.22=8.26+5.23-8.25+7.38=4.74+3.96-2.97+4.05=4.59+2.2-3.13+1.98=7.14+2.88-1.04+7.3=4.01+3.8-5.69+6.51=8.64+1.08-6.61+1.02=3.13+3.22-0.23-0.4=6.58+8.72-4.99-9.66=6.83+5.74-7.83-3.08=7.82+4.15-5.49-5.43=3.23+7.32-1.85-7.01=8.93+1.09-0.99-0.6=2.8+8.03-4.39-6.09=2.16+4.51-0.02-4.16=9.89+9.14-0.51-3.42=9.89+1.76-6.98-1.05=7.27+3.22-6.04-2.64=0.87+9.85-2.74-4.69=7.03+9.88-0.76-3.17=2.25+5.11-4.41-1.95=5.36+6.77-1.6-5.07=9.27+5.96-1.76-4.22=6.99+8.11-1.73-4.4=8.35+8.28-0.41-4.18=8.29+7.77-0.62-6.24=5.47+4.77-6.71-1.62=7.51+2.96-5.51-3.13=5.75+1.56-1.77-3.9=7.44+7.54-9.69-4=7.13+9.08-3.68-1.46=7.53+6.93-4.83-9.03=8.83+3.78-4.21-6.38=3.68+4.12-4.74-0.45=6.33+4.56-6.48-3.76=9.21+3.35-7.14-3.66=5.31+4.15-3.5-0.25=3.4+9-4.64-2.74=9.89+6.74-2.74-3.13=2.83+9.28-0.58-8.01=9.72+3.49-1.76-0.1=6.82+5.46-2.65-0.76=5.38+9.98-5.99-5.86=8.55+5.11-5.97-0.7=8.25+7.81-7.42-3.6=6.24+5.17-3.95-2.1=9.63+0.47-2.91-4.99=4.74+1.78-2.36-3.66=6.96+9.16-9.51-5.48=8.1+9.05-3.95-7.01=6.94+9.35-4.66-5.68=9.41+6.55-1.79-9.66=7.81+0.56-2.85-1.32=7.26+3.06-7.35-2.18=6.87+3.65-3.14-4.41=1.33+5.75-4.83-1.38=7.42+9.77-4.25-2.69=6.89+3.46-0.41-6.9=2.4+5.68-1.66-4.53=5.41+9.35-1.29-7.21=8.03+6.17-8.89-2.17=3.7-2.72+9.45+9.05=7.67-2.64+0.18+3.77=8.35-1.71+6.54+1.43=7.96-2.8+5.77+9.53=7.31-6.69+4.91+3.72=8.25-2.71+6.71+8.92=7.16-4.07+9.98+5.81=6.02-1.83+5.04+2.26=7.75-2.03+1.24+0.9=5.83-3.74+1.76+2.96=5.19-4.4+9.04+0.92=9.2-2.87+8.76+8.54=9.26-4.33+9.91+2.04=3.77-3.11+5.65+6.69=8.81-3.01+6.25+7.57=9.42-5.66+5.79+6.35=8.26-5.41+4.84+2.6=9.37-0.32+0.19+6.67=4.78-4.49+4.5+4.87=3.26-1.26+3.65+6.16=4.15-2.81+8.61+6.83=8.63-0.53+4.25+9.74=6.68-4.25+3.33+5.54=9.71-5.17+8.4+2.54=8.37-3.51+9.55+9.33=7.3-4.97+2.24+3.49=3.33-3.23+1.91+1.74=5.73-1.59+6.88+2.73=8.32-6.31+0.08+0.18=2.88-1.7+1.85+0.59=9.57-9.25+4.33+3.45=1.47-0.18+4.87+9.29=5.58-3.16+6.12+7.09=2.27-0.19+2.98+3.16=7.67-3.23+9.08+3.8=7.07-2.55+0.77+1.22=6.65-0.13+6.93+2.42=7.45-5.09+4.81+6.14=2.62-1+5.95+5.61=8.84-1.12+9.24+5.69=2.57-2.37+3.01+0.25=9.49-2.87+0.71+7.69=6.97-6.62+5.66+6.49=6.15-3.4+2.37+7.37=9.4-2.39+3.42+6.67=6.77-2.64+9.4+9.17=9.56-8.88+3.55+4.29=9.05-3.48+3.53+5.37=7.82-1.82+0.05+0.43=7.47-1.17+1.13+0.95=8.03-3.84+7.81+5.95=4.95-4.59+0.89+4.38=9.93-2.83+3.75+6.35=4.25-0.99+6.94+4.88=7.83-5.96+5.32-4.47=4.34-0.98+1.53-4.56=9.26-4.55+8.91-4.9=8.54-0.67+4.89-2.7=9.72-2.1+5.08-0.02=2.08-0.18+4.65-5.87=8.72-1.72+4.44-2.33=7.51-2.85+4-2.11=5.18-0.11+7.47-2.32=5-1.95+6.24-1.98=5.01-3.49+6.42-4.2=8.8-6.98+5.69-2.45=9.89-0.82+4.23-2.28=7.49-6.91+8.9-3.46=7.01-1.11+5.82-8.09=9.15-0.44+4.04-6.53=6.38-3.77+3.98-0.55=3.02-1.65+3.45-1.09=4.51-1.58+8.98-6.69=6.75-1.52+2.57-6.9=8.36-0.55+6.02-4.76=8.99-4.38+8.86-3.51=5.57-3.44+6.4-2.88=9.05-7.31+6.9-1.7=9.53-0.23+0.11-2.94=9.78-4.93+4.12-0.13=8.22-0.45+6.76-4.71=9.28-2.4+8.64-1.44=3.79-2.33+9.64-2.79=4.46-2.12+5.34-1.68=4.28-2.42+2.69-4.45=1.72-0.82+9.95-0.66=4.31-2.29+5.38-6.56=9.74-4.81+5.03-6.1=6.51-2.12+8.16-9.93=8.92-3.6+3.68-5.07=9.81-8.61+9.51-0.26=9.32-3.64+7.63-2.93=8.38-4.99+3.63-1.04=6.51-0.32+8.65-3.42=7.27-0.28+5.69-1.13=8.32-7.52+6.64-0.14=5.15-0.55+8.27-4.1=8.54-7.83+4.99-1.27=8.41-3.52+9.76-7.81=9.87-9.04+8.97-9.05=8.59-6.06+7.04-3.49=7.35-4.04+7.16-2.01=8.59-2.74+9.49-9.82=8.39-1.41+6.71-8.76=3.62-1.47+4.44-3.46=2.42-0.93+9.2-1.9=8.98-7.4+6.45-5.42=1.43-1.08+3.08-0.21=6.65-3.98-0.73+6.97=8.26-4.69-2.48+1.79=4.28-1.23-1.98+6.63=4.18-1.76-1.09+4.66=9.03-0.97-0.46+1.68=9.45-1.1-7.7+9.55=2.51-1.29-0.33+1.18=6.94-2.03-4.01+3.81=8.19-2.57-2.12+1.18=9.02-3.55-0.14+4.37=3.47-0.07-0.36+9.72=5.26-1.29-3.41+3.28=7.74-3.6-2.8+8.71=6.56-2.85-0.92+3.59=6.41-1.96-0.24+3.91=6.48-1.56-0.51+2.55=5.33-2.39-0.59+6.53=6.3-0.67-5.33+3.08=3.22-0.7-0.17+3.16=9.92-5.18-3.25+1.41=9.49-2.13-0.63+7.8=9.68-5.88-0.8+1.62=7.57-0.96-0.89+6.45=4.13-0.64-2.09+3.48=5.67-3.22-2.24+2.75=6.42-0.77-5.14+7.21=8.44-6.06-0.68+8.51=6.15-1.61-3.95+5.6=7.91-4.45-0.1+5.63=2.38-0.2-0.45+3.22=9.42-4.35-0.72+7.48=3.3-2.83-0.31+2.78=8.87-4.06-0.55+8.83=3.32-1.39-0.48+6.42=7.34-2.01-3.65+1.62=9.14-1.04-6.77+8.06=8.16-3.52-2.56+5.02=9.37-1.71-3.76+9.6=5.36-3.89-0.7+1.02=7.78-0.4-5.83+4.72=7.11-0.04-2.93+9.5=8.51-7.28-0.19+3.82=6.33-4.53-0.09+4.26=9.2-1.36-6.42+8.79=8.38-6.11-0.38+1.92=4.41-0.17-1.87+4.65=7.79-2.52-3.18+6.95=7.76-2.93-1.01+2.06=9.25-3.66-2.27+2.49=6.95-1.37-4.93+6.14=2.66-0.42-0.76+6.46=9.98-3.15-0.12+9.01=9.64-4.79-1.66+8.71=7.21-0.31-2.68+0.19=7.99-1.08-1.87-1.76=7.44-3.12-2.37-1.07=6.9-2.24-2.27-0.39=9.14-7.73-0.76-0.05=8.92-5.27-0.29-0.83=9.08-3.56-2.63-0.63=7.55-0.94-3.21-1.18=8.91-0.83-4.39-0.22=8.34-0.84-3.07-3.93=9.91-1.33-0.58-4.33=9.34-2.17-2.22-0.1=6.65-2.03-3.42-0.36=9.97-0.64-4.39-4.72=4.45-2.08-1.77-0.48=7.76-1.93-3.33-1.27=8.9-5.59-1.33-0.52=8.07-1.89-2.32-3.76=8.89-2.67-4.44-1.42=9.05-1.84-5.11-1.85=9.46-1.13-0.17-2.42=4.69-3.37-0.07-0.91=6.33-2.94-0.79-0.16=6.36-2.26-0.55-2.41=8.4-1.59-1.25-3.66=7.4-0.6-2.06-0.21=6.57-5.26-0.81-0.24=9.94-4.47-3.82-0.22=6.91-0.9-1.53-0.72=6.42-1.17-2.51-0.96=9.38-1.1-3.7-2.25=7.92-4.13-1.62-1.26=4.49-0.69-0.5-1.77=2.7-2.1-0.3-0.08=5.76-1.57-0.33-3.66=8-0.24-5.48-0.57=9.52-2.67-3.16-3.13=9.35-0.29-5.3-3.43=5.96-1.6-4.14-0.07=6.75-0.98-0.81-4.68=9.92-0.95-2.01-3.14=5.93-0.93-3.02-1.7=9.54-4.76-2.5-1.99=9.37-4.96-1.61-1.04=5.59-1.34-1.95-2.07=9.81-1.22-2.1-1.68=9.72-0.9-0.63-5.76=9.4-5.27-0.45-0.31=9.22-0.71-5.22-3.11=6.96-2.27-3.08-0.37=4.13-0.7-0.5-1.13=9.89-2.27-0.68-5.97=9.81-1.99-1.52-5.77=3.47-1.13-0.18-1.14=6.16-0.04-1.75-4=參考答案2.9+7.28=10.189.75+5.05=14.83.01+1.14=4.152.99+9.87=12.861.68+6.72=8.45.84+1.3=7.144.66+5.49=10.151.63+3.53=5.164.9+8.42=13.322.24+2.12=4.366.4+5.39=11.790.94+5.17=6.117.36+9.09=16.451+9.68=10.681.96+9.87=11.838.91+8.52=17.438.17+5.07=13.249.69+9.77=19.462.27+2.78=5.051.2+8.62=9.828.38+4.06=12.444.47+3.29=7.766.06+8.31=14.377.11+0.9=8.016.86+6.9=13.766.67+6.21=12.886.13+6.47=12.62.5+5.87=8.375.05+9.11=14.164.8+3.52=8.323.43+8.8=12.231.56+6.7=8.263.83+4.49=8.325.17+4.77=9.943.06+8.49=11.552.99+7.94=10.938.08+5.41=13.497.87+1.75=9.629.49+0.27=9.767.88+7.74=15.627.24+7.17=14.416.61+1.04=7.650.09+8.96=9.059.41+7.2=16.612.3+5.99=8.293.84+6.88=10.728.85+7.62=16.476.8+3.67=10.472.59+2.96=5.554.87+2.24=7.115.28+8.43=13.718.71+7.01=15.728.02+8.56=16.587.41+8.09=15.54.45-2.74=1.713.55-0.47=3.085.14-4.41=0.736.65-0.21=6.447.07-0.18=6.896.27-1.74=4.533.9-1.92=1.988.44-5.23=3.218.79-1.36=7.437.21-0.63=6.587.06-2.66=4.44.79-4.63=0.161.83-1.61=0.228.7-7.83=0.873.8-0.07=3.734.83-3.55=1.288.54-1.93=6.618.27-4.66=3.612.74-0.91=1.839.85-9.17=0.688.95-5.4=3.558.13-0.73=7.45.99-5.11=0.887.91-2.64=5.277.43-2.33=5.13.82-3.08=0.748.55-7.79=0.767.71-3.05=4.665.21-0.22=4.997.46-0.97=6.498.98-7.4=1.584.7-3.95=0.753.3-2.01=1.297.59-6.77=0.828.03-6.56=1.474.17-0.37=3.85.87-5.55=0.327.82-5.43=2.399.56-3.6=5.964.71-2.43=2.284.95-0.3=4.652.81-0.58=2.237.68-6.6=1.088.99-3.59=5.48.98-7.88=1.10.88-0.74=0.149.71-1.13=8.582.85-1.25=1.69.01-5.66=3.358.82-4.86=3.966.75-2.92=3.835.4-0.52=4.887.68-5.99=1.696.83-5.78=1.055.85+4.78+8.67=19.37.39+2.39+7.9=17.685.92+8.73+2.59=17.249.04+1.72+8.31=19.076.56+4.2+1.66=12.423.76+4.33+1.81=9.95.98+5.1+9.09=20.177.07+6.87+9.67=23.613.16+8.94+7.53=19.632.62+3.99+6.25=12.862.49+0.18+3.16=5.830.57+6.48+4.23=11.284.17+6.52+2.91=13.64.81+1.02+7.24=13.071.15+3.99+3.58=8.721.14+6.35+9.45=16.942+9.04+4.63=15.677.44+7.35+5.1=19.890.67+5.41+2.52=8.62.36+5.64+2.24=10.242.79+5.09+7.64=15.529.61+3.26+2.51=15.387.9+1.67+6.09=15.664.93+1.86+0.8=7.598.93+2.57+5.2=16.77.55+2.44+8.34=18.331.74+8.44+3.63=13.811.15+1.36+0.57=3.089.34+3.09+3.94=16.374.8+2.92+4.43=12.157.16+9.07+6.02=22.252.99+3.97+1.64=8.66.59+0.5+8.62=15.710.25+3.56+7.05=10.868.66+6.83+8.3=23.796.17+3.37+8.88=18.423.68+7.24+8.98=19.97.91+0.87+9.19=17.974.73+3.04+5.93=13.78.98+3.41+2.21=14.68.46+1.26+5.46=15.186.84+5.97+1.02=13.835.4+5.95+9.81=21.169.42+5.28+4.5=19.29.91+3.75+0.45=14.116.97+8.11+6.81=21.899.41+1.05+2.34=12.87.64+0.85+8.28=16.777+4.75+7.41=19.168.57+7.89+5.76=22.228.98+2.17+3.61=14.762.3+4.11+8.88=15.299.23+7.06+2.29=18.587.12+2.47+0.67=10.267.3+5.88-6.09=7.099.59+5.18-2.38=12.396.68+3.02-8.94=0.763.87+3.14-5.15=1.866.84+7.04-5.13=8.752.5+9.25-0.2=11.556.75+9.42-4.8=11.373.87+6.76-3.79=6.845.71+3.03-3.09=5.654.45+7.84-9.63=2.666.2+6.04-1.39=10.858.09+2.53-2.2=8.423.97+7.01-6.57=4.417.64+9.37-9.99=7.028.12+1.12-1.24=85.06+8.46-5.54=7.982.96+6.8-8.03=1.739.61+2.58-8.15=4.046.43+4.53-3.14=7.828.82+4.38-3.17=10.037.36+5.49-6.59=6.264.38+8.26-5.08=7.563.77+3.97-5.67=2.075.93+1.88-5.07=2.745.06+3.19-5.47=2.783.44+3.16-2.19=4.412.42+7.09-2.65=6.867.62+6.94-9.8=4.764.35+3.27-7.33=0.294.26+7.28-0.45=11.096.49+4.17-5.91=4.759.7+4.96-5.1=9.567.36+7.03-7.29=7.15.19+3.85-4.88=4.163.29+3.42-5.89=0.826.74+6.47-2.84=10.374.85+4.23-7.29=1.798+8.71-4.63=12.083.39+7.77-2.66=8.59.81+7.97-0.93=16.857.63+5.14-3.86=8.913.16+4.51-1.2=6.478.89+3.01-9.41=2.490.48+3.14-1.57=2.052.84+4.87-7.48=0.236.16+9.49-2.56=13.098.93+9.11-2.62=15.426.78+9.3-9.48=6.62.8+4.74-7.17=0.373.77+7.89-1.37=10.298.15+4.46-4.81=7.86.68+8.19-7.73=7.147.25+9.65-8.4=8.59.64+7.81-1.13=16.326.07-0.57+8.5=145.61-3.91+5.17=6.870.22-0.08+4.41=4.552.44-1.64+2.58=3.388.2-2.84+8.78=14.145.98-4.93+7.25=8.39.61-7.73+6.52=8.44.13-2.73+4.77=6.177.17-3.01+8.54=12.78.17-3.65+5.49=10.017.72-2.57+6.78=11.936.88-1.21+9.14=14.818.79-2.43+9.58=15.947.14-1.34+4.3=10.16-0.15+4.13=9.987.27-4.23+7.68=10.726.48-0.64+6=11.846.26-0.85+3.54=8.956.94-6.2+4.12=4.865.33-5.08+1.51=1.769.18-5.92+1.8=5.068.56-7.32+2.38=3.629.7-8.94+8.23=8.996.04-3.17+8.3=11.175.15-3.03+5.16=7.288.43-7.59+0.54=1.384.49-3.52+7.24=8.219.53-6.52+3.27=6.285.21-3.54+3.84=5.519.62-8.99+5.9=6.536.73-1.16+1.55=7.122.85-0.03+0.1=2.925.24-4.97+5.41=5.688.67-5.95+4.68=7.42.26-0.32+0.68=2.626.54-4.16+9.39=11.779.96-4.33+2.58=8.219.71-8.42+3.09=4.387.57-3.32+1.23=5.486.26-3.52+4.44=7.186.33-3.72+9.12=11.736.62-3.71+1.17=4.089.46-5.24+6.27=10.494.08-2.58+6.67=8.176.94-3.82+1.17=4.297.94-3.2+9.41=14.154.26-1.55+8.8=11.516.08-4.43+7.16=8.810.42-0.32+8.23=8.337.51-7.18+2.33=2.668.71-6.45+7.43=9.697.39-3.96+3.07=6.57.47-7.34+0.06=0.195.64-1.37+7.03=11.35.62-0.2-0.08=5.342.53-0.1-1.98=0.456.75-2.96-2.21=1.588.58-8.04-0.36=0.188.98-2.8-0.82=5.367.45-3.88-1.02=2.558.15-3.89-2.83=1.437.88-2.76-0.97=4.157.02-5.68-0.93=0.415.11-0.49-0.17=4.455.52-0.8-2.35=2.379.43-4.35-2.58=2.58.86-5.27-3.17=0.428.46-2.42-4.55=1.499.51-6.59-1.48=1.448.07-0.79-5.31=1.978.08-4.5-2.03=1.558.71-0.04-4.48=4.196.82-1.73-3.74=1.356.41-1.68-2.75=1.988.71-1.2-2.18=5.336.79-1.01-4.42=1.368.69-3.11-4.61=0.976.45-2.28-1.34=2.834.11-2.19-0.83=1.097.64-1.29-2.03=4.324.08-1.49-0.22=2.378.62-0.28-5.18=3.168.26-3.32-3.31=1.633.37-1.23-1.95=0.194.43-0.33-0.58=3.528.53-2.19-1.33=5.014.55-4.06-0.05=0.447.11-1.79-0.02=5.37.59-1.13-4.29=2.179.24-2.76-5.28=1.24.52-0.82-3.52=0.189.47-0.71-3.78=4.986.64-2.24-1.88=2.529-3.19-3.07=2.749.22-2.08-0.33=6.819.3-4.29-4.35=0.668.65-5.36-1.16=2.135.63-2.31-0.5=2.826.62-2.76-1.4=2.468.43-2.59-2.33=3.519.92-6.09-3.53=0.35.33-0.67-3.64=1.026.04-3.92-1.77=0.359.37-1.27-0.3=7.85.17-1.41-2.85=0.917.03-3.27-2.19=1.578.85-7.32-1.03=0.59.29-0.36-6.58=2.351.66+9.27+2.01+1.96=14.98.66+4.52+1.03+9.6=23.811.13+7.41+8.35+3.24=20.131.89+5.16+2.09+3.62=12.763.21+3.16+5.62+5.23=17.227.51+9.74+4.62+1.16=23.037.38+9.57+0.68+1.43=19.062.26+1.59+4.66+6.19=14.77.7+4.22+7.89+4.47=24.287.55+4.87+4.48+1.02=17.928.04+2.5+3.83+9.05=23.428.08+2.98+8.78+4.09=23.939.6+3.78+0.65+4.34=18.376.98+0.85+9.29+6.97=24.095.35+3.75+3.61+5.25=17.963.5+6.28+4.37+0.38=14.537.91+9.07+9.89+4.13=311.32+7.49+2.08+2.33=13.220.86+2.7+8.92+6.81=19.297.99+6.51+8.41+3.9=26.814.8+0.86+6.75+9.83=22.248.97+0.66+4.11+0.17=13.913.06+5.26+9.4+7.79=25.511.56+6.89+6.46+6.8=21.713.56+6.45+2.98+2.44=15.437.17+6.3+5.07+5.33=23.876.64+6.74+0.2+7.74=21.322.58+8.24+2.51+2.05=15.380.45+3.74+6.26+7.4=17.853.11+6.62+4.02+8.84=22.598.38+7.95+8.93+3.89=29.153.67+2.89+2.32+6=14.885.75+0.52+0.28+0.72=7.275.62+2.96+6.35+9.9=24.834.57+9.32+0.18+2.01=16.080.3+7.91+5.35+1.1=14.668.94+4.78+4.38+5.9=242.11+0.63+1.83+0.37=4.945.07+8.38+1.7+1.07=16.227.24+2.91+0.04+3.43=13.622.92+0.5+8.18+7.57=19.175.77+0.77+8.41+6.81=21.769.01+5.23+8.33+6.76=29.338.02+7.02+7.57+0.55=23.162.27+4.1+5.67+6.13=18.178.37+3.99+7.32+5.2=24.887.05+1.26+7.89+8.76=24.962.04+0.53+9.29+4.09=15.950.82+6.71+4.15+8.78=20.463.13+1.01+3.81+2.92=10.875.21+5.99+4.29+6.76=22.254.59+5.74+2.31+2.7=15.343.09+6.89+2.92+1.96=14.863.11+5.14+9.08+3.52=20.855.37+7.21+2.98-0.3=15.264.85+2.4+8.77-9.68=6.345.03+9.16+6.66-9.76=11.099.93+1.78+8.14-8.91=10.946.57+2.41+3.68-1.05=11.618.66+3.17+8.55-4.04=16.347.82+9.67+8.62-4.14=21.977.57+3.39+4.66-6.94=8.686.73+9.02+5.92-8.21=13.466.02+8.45+8.08-0.46=22.098+9.29+5.57-9.6=13.269.3+9.38+5.94-0.1=24.526.9+5.48+8.03-1.13=19.287.04+0.04+8.62-5.99=9.718.45+2.94+7.2-6.02=12.579.57+6.18+2.48-4.98=13.252.68+7.95+9.32-6.08=13.876.62+9.39+9.72-2.78=22.954.03+1.81+6.71-6.64=5.917.63+3.71+6.22-0.7=16.865.7+8+7.46-3.87=17.295.8+6.48+9.12-3.07=18.331.91+5.08+4.98-2.3=9.670.05+6.73+9.81-4.81=11.783.81+9.45+3.62-2.74=14.142+6.99+9.5-0.61=17.887.39+5.81+9.23-3.74=18.697.32+7.04+7.53-9.72=12.173.77+4.58+5.95-1.53=12.773.35+0.68+4.97-3.31=5.695.13+8.73+2.81-6.7=9.977.29+8.77+8.49-2.88=21.672.1+4.8+6.76-7.78=5.882.22+4.98+2.19-2.13=7.260.55+5.04+0.74-4.43=1.99.88+1.95+7.11-5.6=13.348.54+0.79+7.93-5.95=11.312.68+9.67+1.4-1.3=12.456.73+9.01+6.41-2.67=19.488.68+9.08+5.74-5.93=17.577.55+6.91+9.95-0.6=23.817.23+6.85+1.97-4.81=11.241.73+1.67+4.24-2.35=5.293.98+0.12+4.57-0.1=8.572.53+5.2+9.42-9.57=7.587.58+1.8+7.86-4.25=12.991.01+6.14+3.16-4.7=5.617.9+3.62+9.96-2.44=19.044.42+9.38+7.69-2.85=18.640.41+0.23+6.24-3.92=2.968.54+6.54+2.75-6.45=11.384.22+3.84+1.67-8.67=1.061.49+1.3+4.53-0.82=6.54.48+0.55+1.25-2.45=3.832.21+6.47-1.82+8.82=15.680.83+3.35-3.98+1.12=1.328.53+8.66-0.51+7.05=23.735.01+3.92-7.11+3.64=5.468.49+6.19-0.93+9.95=23.71.63+7.09-7.13+9.3=10.898.62+5.69-1.07+2.11=15.355.07+0.42-1.47+7.16=11.183.65+0.77-0.7+7.48=11.28.58+3.36-6.95+8.01=134.28+8.59-4+7.34=16.213.3+3.47-4.1+1.8=4.472.77+3.12-0.69+0.95=6.158.11+9.23-8.21+5.66=14.797.9+5.54-8.15+5.53=10.823.6+1.82-1.41+0.77=4.784.1+6-9.81+4.83=5.125.31+0.41-1.48+7.84=12.085.15+8.42-6.8+4.73=11.54.99+2.14-4.15+0.39=3.379.04+6.72-1.4+0.86=15.227.84+1.28-2.19+7.2=14.134.33+7.53-6.73+1.27=6.46.63+4.03-0.12+0.62=11.167.94+1.07-5.2+7.56=11.376.67+2.97-4.82+7.92=12.749.19+0.86-7.7+6.58=8.932.95+8.62-9.19+5.84=8.221.9+2.19-0.29+6.35=10.159.63+7.98-5.14+0.81=13.284.29+2.64-0.04+9.47=16.362.75+6.88-0.85+2.47=11.252.25+8.29-8.07+8.56=11.035.33+4.23-4.12+3=8.441.63+5.74-6.34+1.58=2.613.26+8.33-9.67+8.05=9.978.87+9.52-1.6+2.21=195.01+4.72-2.57+0.95=8.119.75+5.87-0.77+5.19=20.045.5+7.07-4.45+5.15=13.275.66+4.29-9.52+2.06=2.493.34+4.36-5.21+6.45=8.942.72+1.99-2.43+2.18=4.460.96+8.08-5.68+2.05=5.417.09+2.54-6.48+2.86=6.019.06+8.34-6.53+6.33=17.26.5+4.25-1.89+5.15=14.019.15+0.2-2.85+8.22=14.728.26+5.23-8.25+7.38=12.624.74+3.96-2.97+4.05=9.784.59+2.2-3.13+1.98=5.647.14+2.88-1.04+7.3=16.284.01+3.8-5.69+6.51=8.638.64+1.08-6.61+1.02=4.133.13+3.22-0.23-0.4=5.726.58+8.72-4.99-9.66=0.656.83+5.74-7.83-3.08=1.667.82+4.15-5.49-5.43=1.053.23+7.32-1.85-7.01=1.698.93+1.09-0.99-0.6=8.432.8+8.03-4.39-6.09=0.352.16+4.51-0.02-4.16=2.499.89+9.14-0.51-3.42=15.19.89+1.76-6.98-1.05=3.627.27+3.22-6.04-2.64=1.810.87+9.85-2.74-4.69=3.297.03+9.88-0.76-3.17=12.982.25+5.11-4.41-1.95=15.36+6.77-1.6-5.07=5.469.27+5.96-1.76-4.22=9.256.99+8.11-1.73-4.4=8.978.35+8.28-0.41-4.18=12.048.29+7.77-0.62-6.24=9.25.47+4.77-6.71-1.62=1.917.51+2.96-5.51-3.13=1.835.75+1.56-1.77-3.9=1.647.44+7.54-9.69-4=1.297.13+9.08-3.68-1.46=11.077.53+6.93-4.83-9.03=0.68.83+3.78-4.21-6.38=2.023.68+4.12-4.74-0.45=2.616.33+4.56-6.48-3.76=0.659.21+3.35-7.14-3.66=1.765.31+4.15-3.5-0.25=5.713.4+9-4.64-2.74=5.029.89+6.74-2.74-3.13=10.762.83+9.28-0.58-8.01=3.529.72+3.49-1.76-0.1=11.356.82+5.46-2.65-0.76=8.875.38+9.98-5.99-5.86=3.518.55+5.11-5.97-0.7=6.998.25+7.81-7.42-3.6=5.046.24+5.17-3.95-2.1=5.369.63+0.47-2.91-4.99=2.24.74+1.78-2.36-3.66=0.56.96+9.16-9.51-5.48=1.138.1+9.05-3.95-7.01=6.196.94+9.35-4.66-5.68=5.959.41+6.55-1.79-9.66=4.517.81+0.56-2.85-1.32=4.27.26+3.06-7.35-2.18=0.796.87+3.65-3.14-4.41=2.971.33+5.75-4.83-1.38=0.877.42+9.77-4.25-2.69=10.256.89+3.46-0.41-6.9=3.042.4+5.68-1.66-4.53=1.895.41+9.35-1.29-7.21=6.268.03+6.17-8.89-2.17=3.143.7-2.72+9.45+9.05=19.487.67-2.64+0.18+3.77=8.988.35-1.71+6.54+1.43=14.617.96-2.8+5.77+9.53=20.467.31-6.69+4.91+3.72=9.258.25-2.71+6.71+8.92=21.177.16-4.07+9.98+5.81=18.886.02-1.83+5.04+2.26=11.497.75-2.03+1.24+0.9=7.865.83-3.74+1.76+2.96=6.815.19-4.4+9.04+0.92=10.759.2-2.87+8.76+8.54=23.639.26-4.33+9.91+2.04=16.883.77-3.11+5.65+6.69=138.81-3.01+6.25+7.57=19.629.42-5.66+5.79+6.35=15.98.26-5.41+4.84+2.6=10.299.37-0.32+0.19+6.67=15.914.78-4.49+4.5+4.87=9.663.26-1.26+3.65+6.16=11.814.15-2.81+8.61+6.83=16.788.63-0.53+4.25+9.74=22.096.68-4.25+3.33+5.54=11.39.71-5.17+8.4+2.54=15.488.37-3.51+9.55+9.33=23.747.3-4.97+2.24+3.49=8.063.33-3.23+1.91+1.74=3.755.73-1.59+6.88+2.73=13.758.32-6.31+0.08+0.18=2.272.88-1.7+1.85+0.59=3.629.57-9.25+4.33+3.45=8.11.47-0.18+4.87+9.29=15.455.58-3.16+6.12+7.09=15.632.27-0.19+2.98+3.16=8.227.67-3.23+9.08+3.8=17.327.07-2.55+0.77+1.22=6.516.65-0.13+6.93+2.42=15.877.45-5.09+4.81+6.14=13.312.62-1+5.95+5.61=13.188.84-1.12+9.24+5.69=22.652.57-2.37+3.01+0.25=3.469.49-2.87+0.71+7.69=15.026.97-6.62+5.66+6.49=12.56.15-3.4+2.37+7.37=12.499.4-2.39+3.42+6.67=17.16.77-2.64+9.4+9.17=22.79.56-8.88+3.55+4.29=8.529.05-3.48+3.53+5.37=14.477.82-1.82+0.05+0.43=6.487.47-1.17+1.13+0.95=8.388.03-3.84+7.81+5.95=17.954.95-4.59+0.89+4.38=5.639.93-2.83+3.75+6.35=17.24.25-0.99+6.94+4.88=15.087.83-5.96+5.32-4.47=2.724.34-0.98+1.53-4.56=0.339.26-4.55+8.91-4.9=8.728.54-0.67+4.89-2.7=10.069.72-2.1+5.08-0.02=12.682.08-0.18+4.65-5.87=0.688.72-1.72+4.44-2.33=9.117.51-2.85+4-2.11=6.555.18-0.11+7.47-2.32=10.225-1.95+6.24-1.98=7.315.01-3.49+6.42-4.2=3.748.8-6.98+5.69-2.45=5.069.89-0.82+4.23-2.28=11.027.49-6.91+8.9-3.46=6.027.01-1.11+5.82-8.09=3.639.15-0.44+4.04-6.53=6.226.38-3.77+3.98-0.55=6.043.02-1.65+3.45-1.09=3.734.51-1.58+8.98-6.69=5.226.75-1.52+2.57-6.9=0.98.36-0.55+6.02-4.76=9.078.99-4.38+8.86-3.51=9.965.57-3.44+6.4-2.88=5.659.05-7.31+6.9-1.7=6.949.53-0.23+0.11-2.94=6.479.78-4.93+4.12-0.13=8.848.22-0.45+6.76-4.71=9.829.28-2.4+8.64-1.44=14.083.79-2.33+9.64-2.79=8.314.46-2.12+5.34-1.68=64.28-2.42+2.69-4.45=0.11.72-0.82+9.95-0.66=10.194.31-2.29+5.38-6.56=0.849.74-4.81+5.03-6.1=3.866.51-2.12+8.16-9.93=2.628.92-3.6+3.68-5.07=3.939.81-8.61+9.51-0.26=10.459.32-3.64+7.63-2.93=10.388.38-4.99+3.63-1.04=5.986.51-0.32+8.65-3.42=11.427.27-0.28+5.69-1.1