(0.63/9)x(8.8-8) (13.2-4.2)/（3.6/0.4）怎么算_百度知道
(0.63/9)x(8.8-8) (13.2-4.2)/（3.6/0.4）怎么算
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（0.63/9）×（8.8-8）=0.056（13.2-4.2）/（3.6/0.4）=1
传感器尺寸的标注还要追溯到上世纪50到80年代。当时在录像和电视摄像机中感光元件是真空管。在那些年代，传感器尺寸指的是真空管的外径，即包含了外层玻璃管的尺寸。举个例子：1/2.7
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我们会通过消息、邮箱等方式尽快将举报结果通知您。1234算24点。很简单的。_百度知道
1234算24点。很简单的。
我有更好的答案
(1+2+3)*41*2*3*4(2+4)*(1+3)
采纳率：38%
1x2x3x4=24
(1+2+3)*4=24
1乘2乘3乘4
(1 + 2 + 3) × 42:
((1 + 2) + 3) × 43:
(1 + (2 + 3)) × 44:
1 × 2 × 3 × 45:
(1 × 2) × 3 × 46:
(1 × 2 × 3) × 47:
((1 × 2) × 3) × 48:
(1 × (2 × 3)) × 49:
1 × (2 × 3) × 410:
1 × (2 × 3 × 4)11:
1 × ((2 × 3) × 4)12:
1 × (2 × (3 × 4))13:
1 × 2 ×(3 × 4)14:
(1 × 2) × (3 × 4)15:
1 × 2 × 4 × 316:
(1 × 2) × 4 × 317:
(1 × 2 × 4) × 318:
((1 × 2) × 4) × 319:
(1 × (2 × 4)) × 320:
1 × (2 × 4) × 321:
1 × (2 × 4 × 3)22:
1 × ((2 × 4) × 3)23:
1 × (2 × (4 × 3))24:
1 × 2 ×(4 × 3)25:
(1 × 2) × (4 × 3)26:
(1 + 3 + 2) × 427:
((1 + 3) + 2) × 428:
(1 + (3 + 2)) × 429:
(1 + 3) × (2 + 4)30:
1 × 3 × 2 × 431:
(1 × 3) × 2 × 432:
(1 × 3 × 2) × 433:
((1 × 3) × 2) × 434:
(1 × (3 × 2)) × 435:
1 × (3 × 2) × 436:
1 × (3 × 2 × 4)37:
1 × ((3 × 2) × 4)38:
1 × (3 × (2 × 4))39:
1 × 3 ×(2 × 4)40:
(1 × 3) × (2 × 4)41:
(1 + 3) × (4 + 2)42:
1 × 3 × 4 × 243:
(1 × 3) × 4 × 244:
(1 × 3 × 4) × 245:
((1 × 3) × 4) × 246:
(1 × (3 × 4)) × 247:
1 × (3 × 4) × 248:
1 × (3 × 4 × 2)49:
1 × ((3 × 4) × 2)50:
1 × (3 × (4 × 2))51:
1 × 3 ×(4 × 2)52:
(1 × 3) × (4 × 2)53:
1 × 4 × 2 × 354:
(1 × 4) × 2 × 355:
(1 × 4 × 2) × 356:
((1 × 4) × 2) × 357:
(1 × (4 × 2)) × 358:
1 × (4 × 2) × 359:
1 × (4 × 2 × 3)60:
1 × ((4 × 2) × 3)61:
1 × (4 × (2 × 3))62:
1 × 4 ×(2 × 3)63:
(1 × 4) × (2 × 3)64:
1 × 4 × 3 × 265:
(1 × 4) × 3 × 266:
(1 × 4 × 3) × 267:
((1 × 4) × 3) × 268:
(1 × (4 × 3)) × 269:
1 × (4 × 3) × 270:
1 × (4 × 3 × 2)71:
1 × ((4 × 3) × 2)72:
1 × (4 × (3 × 2))73:
1 × 4 ×(3 × 2)74:
(1 × 4) × (3 × 2)75:
(2 + 1 + 3) × 476:
((2 + 1) + 3) × 477:
(2 + (1 + 3)) × 478:
2 × 1 × 3 × 479:
(2 × 1) × 3 × 480:
(2 × 1 × 3) × 481:
((2 × 1) × 3) × 482:
(2 × (1 × 3)) × 483:
2 × (1 × 3) × 484:
2 × (1 × 3 × 4)85:
2 × ((1 × 3) × 4)86:
2 × (1 × (3 × 4))87:
2 × 1 ×(3 × 4)88:
(2 × 1) × (3 × 4)89:
2 ÷ 1 × 3 × 490:
(2 ÷ 1) × 3 × 491:
(2 ÷ 1 × 3) × 492:
((2 ÷ 1) × 3) × 493:
2 ÷ 1 ×(3 × 4)94:
(2 ÷ 1) × (3 × 4)95:
(2 ÷ (1 ÷ 3)) × 496:
2 ÷ (1 ÷ 3) × 497:
2 ÷ (1 ÷ (3 × 4))98:
2 ÷ (1 ÷ 3 ÷ 4)99:
2 ÷ ((1 ÷ 3) ÷ 4)100:
2 × 1 × 4 × 3101:
(2 × 1) × 4 × 3102:
(2 × 1 × 4) × 3103:
((2 × 1) × 4) × 3104:
(2 × (1 × 4)) × 3105:
2 × (1 × 4) × 3106:
2 × (1 × 4 × 3)107:
2 × ((1 × 4) × 3)108:
2 × (1 × (4 × 3))109:
2 × 1 ×(4 × 3)110:
(2 × 1) × (4 × 3)111:
2 ÷ 1 × 4 × 3112:
(2 ÷ 1) × 4 × 3113:
(2 ÷ 1 × 4) × 3114:
((2 ÷ 1) × 4) × 3115:
2 ÷ 1 ×(4 × 3)116:
(2 ÷ 1) × (4 × 3)117:
(2 ÷ (1 ÷ 4)) × 3118:
2 ÷ (1 ÷ 4) × 3119:
2 ÷ (1 ÷ (4 × 3))120:
2 ÷ (1 ÷ 4 ÷ 3)121:
2 ÷ ((1 ÷ 4) ÷ 3)122:
(2 + 3 + 1) × 4123:
((2 + 3) + 1) × 4124:
(2 + (3 + 1)) × 4125:
2 × 3 × 1 × 4126:
(2 × 3) × 1 × 4127:
(2 × 3 × 1) × 4128:
((2 × 3) × 1) × 4129:
(2 × (3 × 1)) × 4130:
2 × (3 × 1) × 4131:
2 × (3 × 1 × 4)132:
2 × ((3 × 1) × 4)133:
2 × (3 × (1 × 4))134:
2 × 3 ×(1 × 4)135:
(2 × 3) × (1 × 4)136:
2 × 3 ÷ 1 × 4137:
(2 × 3) ÷ 1 × 4138:
(2 × 3 ÷ 1) × 4139:
((2 × 3) ÷ 1) × 4140:
(2 × (3 ÷ 1)) × 4141:
2 × (3 ÷ 1) × 4142:
2 × (3 ÷ 1 × 4)143:
2 × ((3 ÷ 1) × 4)144:
2 × (3 ÷ (1 ÷ 4))145:
2 × 3 ÷(1 ÷ 4)146:
(2 × 3) ÷ (1 ÷ 4)147:
2 × 3 × 4 × 1148:
(2 × 3) × 4 × 1149:
(2 × 3 × 4) × 1150:
((2 × 3) × 4) × 1151:
(2 × (3 × 4)) × 1152:
2 × (3 × 4) × 1153:
2 × (3 × 4 × 1)154:
2 × ((3 × 4) × 1)155:
2 × (3 × (4 × 1))156:
2 × 3 ×(4 × 1)157:
(2 × 3) × (4 × 1)158:
2 × 3 × 4 ÷ 1159:
(2 × 3) × 4 ÷ 1160:
(2 × 3 × 4) ÷ 1161:
((2 × 3) × 4) ÷ 1162:
(2 × (3 × 4)) ÷ 1163:
2 × (3 × 4) ÷ 1164:
2 × (3 × 4 ÷ 1)165:
2 × ((3 × 4) ÷ 1)166:
2 × (3 × (4 ÷ 1))167:
2 × 3 ×(4 ÷ 1)168:
(2 × 3) × (4 ÷ 1)169:
(2 + 4) × (1 + 3)170:
2 × 4 × 1 × 3171:
(2 × 4) × 1 × 3172:
(2 × 4 × 1) × 3173:
((2 × 4) × 1) × 3174:
(2 × (4 × 1)) × 3175:
2 × (4 × 1) × 3176:
2 × (4 × 1 × 3)177:
2 × ((4 × 1) × 3)178:
2 × (4 × (1 × 3))179:
2 × 4 ×(1 × 3)180:
(2 × 4) × (1 × 3)181:
2 × 4 ÷ 1 × 3182:
(2 × 4) ÷ 1 × 3183:
(2 × 4 ÷ 1) × 3184:
((2 × 4) ÷ 1) × 3185:
(2 × (4 ÷ 1)) × 3186:
2 × (4 ÷ 1) × 3187:
2 × (4 ÷ 1 × 3)188:
2 × ((4 ÷ 1) × 3)189:
2 × (4 ÷ (1 ÷ 3))190:
2 × 4 ÷(1 ÷ 3)191:
(2 × 4) ÷ (1 ÷ 3)192:
(2 + 4) × (3 + 1)193:
2 × 4 × 3 × 1194:
(2 × 4) × 3 × 1195:
(2 × 4 × 3) × 1196:
((2 × 4) × 3) × 1197:
(2 × (4 × 3)) × 1198:
2 × (4 × 3) × 1199:
2 × (4 × 3 × 1)200:
2 × ((4 × 3) × 1)201:
2 × (4 × (3 × 1))202:
2 × 4 ×(3 × 1)203:
(2 × 4) × (3 × 1)204:
2 × 4 × 3 ÷ 1205:
(2 × 4) × 3 ÷ 1206:
(2 × 4 × 3) ÷ 1207:
((2 × 4) × 3) ÷ 1208:
(2 × (4 × 3)) ÷ 1209:
2 × (4 × 3) ÷ 1210:
2 × (4 × 3 ÷ 1)211:
2 × ((4 × 3) ÷ 1)212:
2 × (4 × (3 ÷ 1))213:
2 × 4 ×(3 ÷ 1)214:
(2 × 4) × (3 ÷ 1)215:
(3 + 1 + 2) × 4216:
((3 + 1) + 2) × 4217:
(3 + (1 + 2)) × 4218:
(3 + 1) × (2 + 4)219:
3 × 1 × 2 × 4220:
(3 × 1) × 2 × 4221:
(3 × 1 × 2) × 4222:
((3 × 1) × 2) × 4223:
(3 × (1 × 2)) × 4224:
3 × (1 × 2) × 4225:
3 × (1 × 2 × 4)226:
3 × ((1 × 2) × 4)227:
3 × (1 × (2 × 4))228:
3 × 1 ×(2 × 4)229:
(3 × 1) × (2 × 4)230:
3 ÷ 1 × 2 × 4231:
(3 ÷ 1) × 2 × 4232:
(3 ÷ 1 × 2) × 4233:
((3 ÷ 1) × 2) × 4234:
3 ÷ 1 ×(2 × 4)235:
(3 ÷ 1) × (2 × 4)236:
(3 ÷ (1 ÷ 2)) × 4237:
3 ÷ (1 ÷ 2) × 4238:
3 ÷ (1 ÷ (2 × 4))239:
3 ÷ (1 ÷ 2 ÷ 4)240:
3 ÷ ((1 ÷ 2) ÷ 4)241:
(3 + 1) × (4 + 2)242:
3 × 1 × 4 × 2243:
(3 × 1) × 4 × 2244:
(3 × 1 × 4) × 2245:
((3 × 1) × 4) × 2246:
(3 × (1 × 4)) × 2247:
3 × (1 × 4) × 2248:
3 × (1 × 4 × 2)249:
3 × ((1 × 4) × 2)250:
3 × (1 × (4 × 2))251:
3 × 1 ×(4 × 2)252:
(3 × 1) × (4 × 2)253:
3 ÷ 1 × 4 × 2254:
(3 ÷ 1) × 4 × 2255:
(3 ÷ 1 × 4) × 2256:
((3 ÷ 1) × 4) × 2257:
3 ÷ 1 ×(4 × 2)258:
(3 ÷ 1) × (4 × 2)259:
(3 ÷ (1 ÷ 4)) × 2260:
3 ÷ (1 ÷ 4) × 2261:
3 ÷ (1 ÷ (4 × 2))262:
3 ÷ (1 ÷ 4 ÷ 2)263:
3 ÷ ((1 ÷ 4) ÷ 2)264:
(3 + 2 + 1) × 4265:
((3 + 2) + 1) × 4266:
(3 + (2 + 1)) × 4267:
3 × 2 × 1 × 4268:
(3 × 2) × 1 × 4269:
(3 × 2 × 1) × 4270:
((3 × 2) × 1) × 4271:
(3 × (2 × 1)) × 4272:
3 × (2 × 1) × 4273:
3 × (2 × 1 × 4)274:
3 × ((2 × 1) × 4)275:
3 × (2 × (1 × 4))276:
3 × 2 ×(1 × 4)277:
(3 × 2) × (1 × 4)278:
3 × 2 ÷ 1 × 4279:
(3 × 2) ÷ 1 × 4280:
(3 × 2 ÷ 1) × 4281:
((3 × 2) ÷ 1) × 4282:
(3 × (2 ÷ 1)) × 4283:
3 × (2 ÷ 1) × 4284:
3 × (2 ÷ 1 × 4)285:
3 × ((2 ÷ 1) × 4)286:
3 × (2 ÷ (1 ÷ 4))287:
3 × 2 ÷(1 ÷ 4)288:
(3 × 2) ÷ (1 ÷ 4)289:
3 × 2 × 4 × 1290:
(3 × 2) × 4 × 1291:
(3 × 2 × 4) × 1292:
((3 × 2) × 4) × 1293:
(3 × (2 × 4)) × 1294:
3 × (2 × 4) × 1295:
3 × (2 × 4 × 1)296:
3 × ((2 × 4) × 1)297:
3 × (2 × (4 × 1))298:
3 × 2 ×(4 × 1)299:
(3 × 2) × (4 × 1)300:
3 × 2 × 4 ÷ 1301:
(3 × 2) × 4 ÷ 1302:
(3 × 2 × 4) ÷ 1303:
((3 × 2) × 4) ÷ 1304:
(3 × (2 × 4)) ÷ 1305:
3 × (2 × 4) ÷ 1306:
3 × (2 × 4 ÷ 1)307:
3 × ((2 × 4) ÷ 1)308:
3 × (2 × (4 ÷ 1))309:
3 × 2 ×(4 ÷ 1)310:
(3 × 2) × (4 ÷ 1)311:
3 × 4 × 1 × 2312:
(3 × 4) × 1 × 2313:
(3 × 4 × 1) × 2314:
((3 × 4) × 1) × 2315:
(3 × (4 × 1)) × 2316:
3 × (4 × 1) × 2317:
3 × (4 × 1 × 2)318:
3 × ((4 × 1) × 2)319:
3 × (4 × (1 × 2))320:
3 × 4 ×(1 × 2)321:
(3 × 4) × (1 × 2)322:
3 × 4 ÷ 1 × 2323:
(3 × 4) ÷ 1 × 2324:
(3 × 4 ÷ 1) × 2325:
((3 × 4) ÷ 1) × 2326:
(3 × (4 ÷ 1)) × 2327:
3 × (4 ÷ 1) × 2328:
3 × (4 ÷ 1 × 2)329:
3 × ((4 ÷ 1) × 2)330:
3 × (4 ÷ (1 ÷ 2))331:
3 × 4 ÷(1 ÷ 2)332:
(3 × 4) ÷ (1 ÷ 2)333:
3 × 4 × 2 × 1334:
(3 × 4) × 2 × 1335:
(3 × 4 × 2) × 1336:
((3 × 4) × 2) × 1337:
(3 × (4 × 2)) × 1338:
3 × (4 × 2) × 1339:
3 × (4 × 2 × 1)340:
3 × ((4 × 2) × 1)341:
3 × (4 × (2 × 1))342:
3 × 4 ×(2 × 1)343:
(3 × 4) × (2 × 1)344:
3 × 4 × 2 ÷ 1345:
(3 × 4) × 2 ÷ 1346:
(3 × 4 × 2) ÷ 1347:
((3 × 4) × 2) ÷ 1348:
(3 × (4 × 2)) ÷ 1349:
3 × (4 × 2) ÷ 1350:
3 × (4 × 2 ÷ 1)351:
3 × ((4 × 2) ÷ 1)352:
3 × (4 × (2 ÷ 1))353:
3 × 4 ×(2 ÷ 1)354:
(3 × 4) × (2 ÷ 1)355:
4 × (1 + 2 + 3)356:
4 × ((1 + 2) + 3)357:
4 × (1 + (2 + 3))358:
4 × 1 × 2 × 3359:
(4 × 1) × 2 × 3360:
(4 × 1 × 2) × 3361:
((4 × 1) × 2) × 3362:
(4 × (1 × 2)) × 3363:
4 × (1 × 2) × 3364:
4 × (1 × 2 × 3)365:
4 × ((1 × 2) × 3)366:
4 × (1 × (2 × 3))367:
4 × 1 ×(2 × 3)368:
(4 × 1) × (2 × 3)369:
4 ÷ 1 × 2 × 3370:
(4 ÷ 1) × 2 × 3371:
(4 ÷ 1 × 2) × 3372:
((4 ÷ 1) × 2) × 3373:
4 ÷ 1 ×(2 × 3)374:
(4 ÷ 1) × (2 × 3)375:
(4 ÷ (1 ÷ 2)) × 3376:
4 ÷ (1 ÷ 2) × 3377:
4 ÷ (1 ÷ (2 × 3))378:
4 ÷ (1 ÷ 2 ÷ 3)379:
4 ÷ ((1 ÷ 2) ÷ 3)380:
4 × (1 + 3 + 2)381:
4 × ((1 + 3) + 2)382:
4 × (1 + (3 + 2))383:
4 × 1 × 3 × 2384:
(4 × 1) × 3 × 2385:
(4 × 1 × 3) × 2386:
((4 × 1) × 3) × 2387:
(4 × (1 × 3)) × 2388:
4 × (1 × 3) × 2389:
4 × (1 × 3 × 2)390:
4 × ((1 × 3) × 2)391:
4 × (1 × (3 × 2))392:
4 × 1 ×(3 × 2)393:
(4 × 1) × (3 × 2)394:
4 ÷ 1 × 3 × 2395:
(4 ÷ 1) × 3 × 2396:
(4 ÷ 1 × 3) × 2397:
((4 ÷ 1) × 3) × 2398:
4 ÷ 1 ×(3 × 2)399:
(4 ÷ 1) × (3 × 2)400:
(4 ÷ (1 ÷ 3)) × 2401:
4 ÷ (1 ÷ 3) × 2402:
4 ÷ (1 ÷ (3 × 2))403:
4 ÷ (1 ÷ 3 ÷ 2)404:
4 ÷ ((1 ÷ 3) ÷ 2)405:
(4 + 2) × (1 + 3)406:
4 × (2 + 1 + 3)407:
4 × ((2 + 1) + 3)408:
4 × (2 + (1 + 3))409:
4 × 2 × 1 × 3410:
(4 × 2) × 1 × 3411:
(4 × 2 × 1) × 3412:
((4 × 2) × 1) × 3413:
(4 × (2 × 1)) × 3414:
4 × (2 × 1) × 3415:
4 × (2 × 1 × 3)416:
4 × ((2 × 1) × 3)417:
4 × (2 × (1 × 3))418:
4 × 2 ×(1 × 3)419:
(4 × 2) × (1 × 3)420:
4 × 2 ÷ 1 × 3421:
(4 × 2) ÷ 1 × 3422:
(4 × 2 ÷ 1) × 3423:
((4 × 2) ÷ 1) × 3424:
(4 × (2 ÷ 1)) × 3425:
4 × (2 ÷ 1) × 3426:
4 × (2 ÷ 1 × 3)427:
4 × ((2 ÷ 1) × 3)428:
4 × (2 ÷ (1 ÷ 3))429:
4 × 2 ÷(1 ÷ 3)430:
(4 × 2) ÷ (1 ÷ 3)431:
(4 + 2) × (3 + 1)432:
4 × (2 + 3 + 1)433:
4 × ((2 + 3) + 1)434:
4 × (2 + (3 + 1))435:
4 × 2 × 3 × 1436:
(4 × 2) × 3 × 1437:
(4 × 2 × 3) × 1438:
((4 × 2) × 3) × 1439:
(4 × (2 × 3)) × 1440:
4 × (2 × 3) × 1441:
4 × (2 × 3 × 1)442:
4 × ((2 × 3) × 1)443:
4 × (2 × (3 × 1))444:
4 × 2 ×(3 × 1)445:
(4 × 2) × (3 × 1)446:
4 × 2 × 3 ÷ 1447:
(4 × 2) × 3 ÷ 1448:
(4 × 2 × 3) ÷ 1449:
((4 × 2) × 3) ÷ 1450:
(4 × (2 × 3)) ÷ 1451:
4 × (2 × 3) ÷ 1452:
4 × (2 × 3 ÷ 1)453:
4 × ((2 × 3) ÷ 1)454:
4 × (2 × (3 ÷ 1))455:
4 × 2 ×(3 ÷ 1)456:
(4 × 2) × (3 ÷ 1)457:
4 × (3 + 1 + 2)458:
4 × ((3 + 1) + 2)459:
4 × (3 + (1 + 2))460:
4 × 3 × 1 × 2461:
(4 × 3) × 1 × 2462:
(4 × 3 × 1) × 2463:
((4 × 3) × 1) × 2464:
(4 × (3 × 1)) × 2465:
4 × (3 × 1) × 2466:
4 × (3 × 1 × 2)467:
4 × ((3 × 1) × 2)468:
4 × (3 × (1 × 2))469:
4 × 3 ×(1 × 2)470:
(4 × 3) × (1 × 2)471:
4 × 3 ÷ 1 × 2472:
(4 × 3) ÷ 1 × 2473:
(4 × 3 ÷ 1) × 2474:
((4 × 3) ÷ 1) × 2475:
(4 × (3 ÷ 1)) × 2476:
4 × (3 ÷ 1) × 2477:
4 × (3 ÷ 1 × 2)478:
4 × ((3 ÷ 1) × 2)479:
4 × (3 ÷ (1 ÷ 2))480:
4 × 3 ÷(1 ÷ 2)481:
(4 × 3) ÷ (1 ÷ 2)482:
4 × (3 + 2 + 1)483:
4 × ((3 + 2) + 1)484:
4 × (3 + (2 + 1))485:
4 × 3 × 2 × 1486:
(4 × 3) × 2 × 1487:
(4 × 3 × 2) × 1488:
((4 × 3) × 2) × 1489:
(4 × (3 × 2)) × 1490:
4 × (3 × 2) × 1491:
4 × (3 × 2 × 1)492:
4 × ((3 × 2) × 1)493:
4 × (3 × (2 × 1))494:
4 × 3 ×(2 × 1)495:
(4 × 3) × (2 × 1)496:
4 × 3 × 2 ÷ 1497:
(4 × 3) × 2 ÷ 1498:
(4 × 3 × 2) ÷ 1499:
((4 × 3) × 2) ÷ 1500:
(4 × (3 × 2)) ÷ 1501:
4 × (3 × 2) ÷ 1502:
4 × (3 × 2 ÷ 1)503:
4 × ((3 × 2) ÷ 1)504:
4 × (3 × (2 ÷ 1))505:
4 × 3 ×(2 ÷ 1)506:
(4 × 3) × (2 ÷ 1)
参考答案:(1+2+3)×4=241×2×3×4=241×2×4×3=24(1+3+2)×4=24(1+3)×(2+4)=241×3×2×4=24(1+3)×(4+2)=241×3×4×2=241×4×2×3=241×4×3×2=24(2+1+3)×4=242×1×3×4=242÷1×3×4=242÷(1÷3)×4=242÷(1÷3÷4)=242^1×3×4=242×1×4×3=242÷1×4×3=242÷(1÷4)×3=242÷(1÷4÷3)=242^1×4×3=24(2+3+1)×4=242×3×1×4=242×3÷1×4=242×3÷(1÷4)=242×3^1×4=242×3×4×1=242×3×4÷1=242×3×4^1=242^3×(4-1)=24(2+4)×(1+3)=242×4×1×3=242×4÷1×3=242×4÷(1÷3)=242×4^1×3=242^(4-1)×3=24(2+4)×(3+1)=242×4×3×1=242×4×3÷1=242×4×3^1=24(3+1+2)×4=24(3+1)×(2+4)=243×1×2×4=243÷1×2×4=243÷(1÷2)×4=243÷(1÷2÷4)=243^1×2×4=24(3+1)×(4+2)=243×1×4×2=243÷1×4×2=243÷(1÷4)×2=243÷(1÷4÷2)=243^1×4×2=24(3+2+1)×4=243×2×1×4=243×2÷1×4=243×2÷(1÷4)=243×2^1×4=243÷2^(1-4)=243×2×4×1=243×2×4÷1=243×2×4^1=243×2^(4-1)=243×4×1×2=243×4÷1×2=243×4÷(1÷2)=243×4^1×2=243×4×2×1=243×4×2÷1=243×4×2^1=24(4-1)×2^3=244×(1+2+3)=244×1×2×3=244÷1×2×3=244÷(1÷2)×3=244÷(1÷2÷3)=244^1×2×3=244×(1+3+2)=244×1×3×2=244÷1×3×2=244÷(1÷3)×2=244÷(1÷3÷2)=244^1×3×2=24(4+2)×(1+3)=244×(2+1+3)=244×2×1×3=244×2÷1×3=244×2÷(1÷3)=244×2^1×3=24(4+2)×(3+1)=244×(2+3+1)=244×2×3×1=244×2×3÷1=244×2×3^1=244×(3+1+2)=244×3×1×2=244×3÷1×2=244×3÷(1÷2)=244×3^1×2=244×(3+2+1)=244×3×2×1=244×3×2÷1=244×3×2^1=24
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8.8.8.9怎么算24
除了用根号，还有别的算法吗？
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开立方也行，8开立方等于2：(9＋2－8)×8＝24
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5+8=口+9怎么算
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jpg" target="_blank" title="点击查看大图" class="ikqb_img_alink"><img class="ikqb_img" src="http://h.hiphotos.baidu://h.hiphotos.baidu.com/zhidao/pic/item/4ec2dddd003daefce1b6229<a href="http.com/zhidao/wh%3D600%2C800/sign=45990dcbbe12c8fcb4a6fecbcc33be7d/4ec2dddd003daefce1b6229.jpg" esrc="http://h.hiphotos.baidu
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先算5＋8＝13再用13－9＝4方框填4
5+8=(4)+9方法:口=5+8一9=4
□=5+8-9□=4
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8.8÷0.24=多少列竖式计算
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//h.jpg" target="_blank" title="点击查看大图" class="ikqb_img_alink"><img class="ikqb_img" src="http://h.hiphotos.7≈ 36.baidu.com/zhidao/wh%3D600%2C800/sign=4a10fb2edbb/e9258aee3ae3dcdbf4e09.jpg" esrc="http://h.hiphotos.hiphotos.baidu.com/zhidao/pic/item/e9258aee3ae3dcdbf4e098.baidu.6667≈ 36.667≈ 36.67≈ 36.8÷0.66667（保留5位小数）<a href="http.24 ≈ 36
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