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1、六年级数学总复习解方程及解比例练习题大全1. ： = ：42. : 0.3 =0.4 : 0.83. = 4. = 5. = 6. ： = ：47. 6.5: =3.25 : 48. = 9. X：10= ：10. 0.4：X=1.2：211. =12. ：= ：X13. ：X=3：1214. 1.25：0.25=X：1.615. =16. 2.1（x0.6）= 1.417. （x +7）1= 6.418. 4 x 123 = 1419. x x = 4 .5220.21.22. （1+）=25023. -=0.324. +=25. (1-)=55026. 1 X = 27. X X = 28
2、. 1.25 ：0.25 = 29. ：30. 。31. ：= x：1532. 4.8x 1x=1833. x7=10334. 6. 5：x=3. 25：435.36. = 37. 1 X = 38. X X = 39. 1.25 ：0.25 = 40. 41. 42. 43. 1244. = 45. （+）=46. 5X3=47. X=48. 8x349. （x6）2550. X X=51. 2X + = 52. X=2053. XX12154. 5X355. X1256. 6X5 =13.457.58. 3X=59. X=60. XX=61. 4X6=262. X=63. X = 64.
3、X = 65. X =66. 4x3 9 = 2967. x + x = 468. X21=469.70.71. 6X5 =13.472. X-X=73. 463874. 5X=75. X=76. X=77. X=78. X-0.25=79. 4+0.7X=10280. X+X=4281. X+X=10582. X-X=40083. X-0.125X=884. = 85. X+X=1886. X( + )=87. x0.375x=88. x+=489. XX1290. 5 X2.45891. 0.365- x = 92. (x- 4.5) = 793. x- 0.8x = 16+694. 20
4、 x 8.5= 1.595. x- x -4=96. XX= 97. x-x=1498. +x=99. 7-=2x100. X+5=X101. X += 5102. x -x=45103. 3 : 8 = : 40104. = 105. 2X30.9=24.7106. 0.3 ：x=17 ：51107. =0.5108. 69109. x+30%x =52110. 111. 112. （）113. x114. 50 + 30 = 8115. - 20 = 40116. =117. （+）=118. 119. 120. 125x=6. 5121. 122. ：x=123. 30 = 90124.
5、 + 20 = 40125. 4：6=X：126. 25:7=X:35127. 514: 35= 57:x128. 23:X= 12： 14129. X:15=13: 56130. 34:X= 54:2131. X0.75= 81.25132. X：1：1.5133. ：X134. 135. 136. 5：0.42：X137. 2.8：0.7：X138. X30%X=52139. X40%X=15140. X120%X=6.5141. 3X90%4=9142. 4X0.4X=70.4143. X120%=6.5144. 5X3=145. 5X= 146. 2X40%X=7.2147. 5（X）
6、=2148. X X=149. 2X + = 150. 70%X + 20%X = 3.6151. X=20152. 25% + 10X = 153. X - 15%X = 68154. 4X25%X18.75155. :1:X156. 7.83X =3.6157. X1.98=0.4158. （4.5X）0.375=0.75159. XX14160. X0.52 X3.20.15161. X2510162. 40.8x100163. 40( x 20 )= 164. 8 x = 165.166.167.168.169.170.171.i.172. 0.3x +90%=54173. 125x
7、= 6. 5174. x x = 42175. 30 = 90176. + 20 = 40177. 178. 179. （）180. x181. 3.2x-43=52182. x1.2=34183.184.185.186. 2x1.652.357187. x = 188. x x = 189. 5x 0.810 3.19190. : x : 0.8191. x+=1192. x（）=193.194.195. 72=28x196. =197. 3=x198. x=199. ：x200. x x 9.45201. 3.752x202. x44.7203. 804x=56204. xx=205. 1
8、2x730%=14.7206. 207. 1.2447x=208. x30%x=50%x12209. 3.5-2.5x=0.375210. 10.8：4=x：7211. x=0.8212. x54=95213. xx4=18214. 2X30.9 = 24.7215. X X= 216.217. 2.43X=6218. 36X= 18219. X:42=:10220. 3X2.11.44221. ：X：2222. 3X2.11.44223. ：X：2224. X-=225. 2X0.1=1226. =227. X-=1.75228. 0.36:8=X:25229. x：5 = ：0.5230.
9、 3：8 = x： 2.4 ：x = 6231. ：232. .233. ：= x：15234. 4.8x 1x=18 235. x7=103236. 6. 5：x=3. 25：4237. 238. = 239. 1 X = 240. X X = 241. 1.25 ：0.25 = 242. 243. 42244. 245. 0.36520.4246. 2.43X=6247. 36X= 18248. X:42=:10249. 804x=56250. xx=251. 12x730%=14.7252.253. 50.4254. 2.75十3255.256.257.258.259. 32x=6260
10、. 22.2+x=100.1261. 5.2+0.4x=7.8262. 3.6x5.2=7.4263. 9x+6x = 4.5264. 10x45=0265. 0.8627.1x=0.3 266. X+8.3=10.7267. 3x+9=27268. 3x816269. 5.3+7x=7.4270. 3x5=4.8271. X-0.8X=6272. 12x+8x=4.8273. (200-x)5=30274. 41-3x=17275. 813x=9276. =277. （+）=278. =279. （+）=280. 281. 282. 80%X1240283. X20%X16284. X30%
11、X65285. 1X286. 25%X = 75287. 60%X35%X = 125288. X40%X = 120289. X15%X = 115290. 15X-30=150291. 8X+42=178292. x-0.25= 293. : =x:0.8294. 50.7X 103295. X 2 296. （130% X）0.50.35297. ：X：298. 1 X299. 300. 74x=850%301. 13：7302. 2X30.9 = 24.7303. 0.3 ：X = 17 ：51304. ：3.51：x305. 2x12306. 63.5x6307. x6308. 12
12、6=9.5309. 3.5-2.7=3.312310. 4X = 311. 8（x2）= 2(x7)312. :18% = 313. 125x = 6. 5314. x + x = 42315. 3.2x43=52316. x1.2=317. （0.28）7318. （ ）60319. x80%x 6=16320. 16（x7）=3204321. ： =8：x322. 1.250.25x1.6323. 2:2x:5324. 6x+4.8=12325. 15x3=60326. 4x327. .3xx328. x10 = 5.2329. 3x+ 7x +10 = 90330. 3（x - 12）+
13、 23 = 35331. 7x82x27332. 12x8x1228333. 3（2x1）10=37334. 1.6x3.4xx527335. 8.84X=40336. 12X3=16337. 6X2X=56338. 3X0.5X=5339. 0.24X1.8=4.2340. 3X50.3=4.5341. X（1）=3.6342. X=0.1343. （X）=0344. X X=345. 2X + = 346. 70%X + 20%X = 3.6347. X=20348. 25% + 10X = 349. X - 15%X = 68350. XX121351. 5X3352. X12353.
14、6X5 =13.4 354.355. 3X=356. X=357. XX=358. 4X6=2359. X=360. X = 361. X = 362. X =363. 4x3 9 = 29364. x + x = 4365. X21=4366.367.368. 6X5 =13.4369. X-X=370. 4638371. 5X=372. X=373. X=374. X=12375. X=376. X=377. X=378. X-0.25=379. =30%380. 4+0.7X=102381. X+X=42382. X+X=105383. X-X=400384. X-0.125X=8385
15、. = 386. X+X=18387. X( + )=388. x0.375x=389. x+=4390. XX12391. 5 X2.458392. 0.365- x = 393. (x- 4.5) = 7394. x- 25%x = 10395. x- 0.8x = 16+6396. 20 x 8.5= 1.5397. x- x -4= 21398. X25%X=90399. XX= 400.401. 0.8=2.80.7402. 8.40.5=x1.95403. 3.61.7=x1.7404. x2.5=9.12.5405. 0.7x=4.89.6406. 2.7x=0.30.6407.
16、 0.70.2=2.8x408. 3.7x=7.49.6409. x25=9125410. 7x=4896411. 4x=7638412. 1612=4x413. 27x=96414. 72=28x415. x48=56416. 4215=56x417. (0.5+x)+x=9.82418. 2(X+X+0.5)=9.8 419. 25000+x=6x 420. 3200=450+5X+X 421. X-0.8X=6 422. 12x-8x=4.8 423. 7.5*2X=15 424. 1.2x=81.6 425. x+5.6=9.4 426. x-0.7x=3.6 427. 91x 1.3
17、 428. X+8.3=10.7 429. 15x 3 430. 3x816 431. 7(x-2)=2x+3 432. 3x+9=27433. 18(x-2)=270 434. 12x=300-4x 435. 7x+5.3=7.4 436. 3x5=4.8 437. 30x+25=85 438. 1.48-2x=6 439. 6x-12.83=0.06 440. 410-3x=170 441. 3(x+0.5)=21 442. 0.5x+8=43 443. 6x-3x=18 444. 1.5x+18=3x 445. 53-x2=8 446. 0.273x=0.35 447. 1.8x=0.9
18、72 448. x0.756=90 449. 9x-40=5 450. x5+9=21 451. 48-27+5x=31 452. 10.5+x+21=56 453. x+2x+18=78 454. (200-x)5=30 455. (x-140)70=4 456. 0.1(x+6)=3.30.4 457. 4(x-5.6)=1.6 458. 7(6.5+x)=87.5 459. (27.5-3.5)x=4 460. x+19.8=25.8 461. 5.6x=33.6 462. 9.8-x=3.8 463. 75.6x=12.6 464. 5x+12.5=32.3 465. 5(x+8)=1
19、02 466. x+3x+10=70 467. 3(x+3)=50-x+3 468. 5x+15=60 469. 3.5-5x=2 470. 0.37+4x=12.5 471. x1.5-1.25=0.75 472. 4x-1.36=2.6 473. 20-9x=1.26.25 474. 6x+12.8=15.8 475. 1502+3x=690 476. 2x-20=4 477. 3x+6=18 478. 2(2.8+x)=10.4 479. (x-3)2=7.5 480. 13.2x+9x=33.3 481. 3x=x+100 482. x+4.8=7.2 483. 6x+18=48 48
20、4. 3(x+2.1)=10.5 485. 12x-9x=8.7 486. 13(x+5)=169 487. 2x-97=34.2 488. 3.4x-48=26.8 489. 42x+25x=134 490. 1.5(x+1.6)=3.6 491. 2(x-3)=5.8 492. 65x+7=42 493. 9x+42.591 494. 4.2 x+2.5x134 495. 10.5x+6.5x=51 496. 89x-43x=9.2 497. 5x-45=100 498. 1.2x-0.5x=6.3 499. 23.4=2x=56 500. 4x-x=48.6 501. 4.5x-x=28
21、 502. X-5.7=2.15 503. 15 5X-2X=18 504. 3X+0.7=5 505. 3.52= 4.2+x 506. 261.5= 2x+10 507. 0.516160.2=4x 508. 13 9.25X=0.403 509. 16.9X=0. 3 510. 23x=14x14 511. x14x=65 512. 3 5x80 513. 1.8 +6x54 514. 6.7x 60.36.7 515. 9 4x 40 516. 2x+8=16 517. 23x-14x=14 518. x+7x=8 519. 9x-3x=6 520. 6x-8=4 521. 5x+x=
22、9 522. x-8=6x 523. 4/5x=20 524. 2x-6=12 525. 7x+7=14 526. 6x-6=0 527. 5x+6=11 528. 2x-8=10 529. 1/2x-8=4 530. x-5/6=7 531. 3x+7=28 532. 3x-7=26 533. 9x-x=16 534. 24x+x=50 535. 6/7x-8=4 536. 3x-8=30 537. 6x+6=12 538. 3x-3=1 539. 5x-3x=4 540. 2x+16=19 541. 5x+8=19 542. 14-6x=8 543. 15+6x=27 544. 5-8x=
23、4 545. 7x+8=15 546. 9-2x=1 547. 4+5x=9 548. 10-x=8 549. 8x+9=17 550. 9+6x=14 551. x+9x=4+7 552. 2x+9=17 553. 8-4x=6 554. 6x-7=12 555. 7x-9=8 556. x-56=1 557. 8-7x=1 558. x-30=12 559. 6x-21=21 560. 6x-3=6 561. 9x=18 562. 4x-18=13 563. 5x+9=11 564. 6-2x=11 565. x+4+8=23 566. 7x-12=8 567. X-5.7=2.15 56
24、8. 15 5X-2X=18 569. 3X 0.7=5 570. 3.52= 4.2 x 571. 261.5= 2x 572. 0.516160.2=4x 573. 9.25X=0.403 574. 16.9X=0.3 575. X0.5=2.6 576. 35x80 577. 1.8-6x54 578. 6.7x60.36.7 579. 9 4x40 580. 0.2x0.40.53.7 581. 9.4x0.4x16.2 582. 124x20 583. 1/3x5/6x1.4 584. 12x34x=1 585. 18x14x=12 586. 23 x514=14 587. 1234x=56 588. 2214x=12