124点练习题大全1238:1239:123101244:1245:1246:1247:1248:1249:124101255:1256:1257:1258:1259:125101266:1267:1268:1269:126101277:1278:1279:127101288:1289:128101333:1334:1335:1336:1337:1338:1339:133101344:1345:1346:(3-1+2)*6=241+2+3*7=24(1+1+1)*8=24(1+1+2)*6=24(1+2)*(1+7)=24(1*1+2)*8=24(1+2)*(9-1)=24(1+1)*(2+10)=24(1+1)*3*4=24(1+3)*(1+5)=24(1*1+3)*6=24(1*1+7)*3=24(1-1+3)*8=24(1+1)*(3+9)=24(10-(1+1))*3=24(1+1+4)*4=24(1*1+5)*4=24(1-1+4)*6=24(7-1*1)*4=24(1+1)*(4+8)=24(4-1)*(9-1)=24(1+1)*10+4=245*5-1*1=24(5-1*1)*6=24(1+1)*(5+7)=24(5-(1+1))*8=24(1+1)*(6+6)=246*8/(1+1)=24(1+1)*9+6=24(1+1)*7+10=24(1+1)*8+8=24(1+2)*2*4=24(1+5)*(2+2)=24(1+2)*(2+6)=24(7-1)*(2+2)=24(2-1+2)*8=24(1+2+9)*2=24(1+2)*(10-2)=24(1+3)*2*3=24(1+2+3)*4=24(1+2)*(3+5)=24(2-1)*3*8=243*9-(1+2)=24(10-1*2)*3=24(1+2)*(4+4)=24(5-1+2)*4=24(2-1)*4*