五年级下册数学方程题?五年级解方程数学题如下:一、3X+5X=48 二、14X-8X=12 三、6*5+2X=44 四、28+6X=88 五、32-22X=10 六、10X*(5+1)=60 七、99X=100-X 八、X-6=12 九、56-2X=20 十、x+32=76 十一、3x+6=18 十二、2x-8=8 十三、4x-3*9=29 十四、x-6*5=42 十五、x+5=7 十六、那么,五年级下册数学方程题?一起来了解一下吧。
五年级下册方程题是数学学习中的一个重要环节,旨在帮助学生掌握基本的方程解法,培养逻辑思维能力和问题解决技巧。以下是一些精选的五年级下册方程题目,适合家长和教师作为辅导和练习的参考。
1. 小明有35本书,小红给了他7本后,小明一共有42本书。请问小红原来有多少本书?设小红原有x本书,则方程为x + 7 = 42。
2. 小红和小明一共收集了24个贝壳,小红收集的数量是小明的两倍。请问小红收集了多少个贝壳?设小明收集了x个贝壳,则方程为x + 2x = 24。
3. 一个长方形的周长是48厘米,长是宽的3倍。请问这个长方形的长和宽各是多少厘米?设宽为x,则长为3x,根据周长公式2(长+宽)=48,方程为2(3x + x) = 48。
4. 一个篮子里有18个苹果,小华拿走了其中的1/3,然后又放回了2个苹果。请问现在篮子里有多少个苹果?设拿走1/3后剩下y个苹果,则方程为y + 2 = 18 - 1/3 * 18。
5. 小明比小红多5个糖果,如果小红有x个糖果,那么小明有x + 5个糖果。现在他们一共有35个糖果,求小红和小明各有多少个糖果?设小红有x个糖果,则小明有x + 5个糖果,方程为x + (x + 5) = 35。

题:10 x + 90 = 290
10 x = 290-90
x= 200/10
x= 20
题:10 x + 91 = 291
10 x = 291-91
x= 200/10
x= 20
题:10 x + 92 = 292
10 x = 292-92
x= 200/10
x= 20
题:10 x + 93 = 293
10 x = 293-93
x= 200/10
x= 20
题:10 x + 94 = 294
10 x = 294-94
x= 200/10
x= 20
题:10 x + 95 = 295
10 x = 295-95
x= 200/10
x= 20
题:10 x + 96 = 296
10 x = 296-96
x= 200/10
x= 20
题:10 x + 97 = 297
10 x = 297-97
x= 200/10
x= 20
题:10 x + 98 = 298
10 x = 298-98
x= 200/10
x= 20
题:10 x + 99 = 299
10 x = 299-99
x= 200/10
x= 20
题:10 x + 90 = 300
10 x = 300-90
x= 210/10
x= 21
题:10 x + 91 = 301
10 x = 301-91
x= 210/10
x= 21
题:10 x + 92 = 302
10 x = 302-92
x= 210/10
x= 21
题:10 x + 93 = 303
10 x = 303-93
x= 210/10
x= 21
题:10 x + 94 = 304
10 x = 304-94
x= 210/10
x= 21
题:10 x + 95 = 305
10 x = 305-95
x= 210/10
x= 21
题:10 x + 96 = 306
10 x = 306-96
x= 210/10
x= 21
题:10 x + 97 = 307
10 x = 307-97
x= 210/10
x= 21
题:10 x + 98 = 308
10 x = 308-98
x= 210/10
x= 21
题:10 x + 99 = 309
10 x = 309-99
x= 210/10
x= 21
题:10 x + 90 = 310
10 x = 310-90
x= 220/10
x= 22
题:10 x + 91 = 311
10 x = 311-91
x= 220/10
x= 22
题:10 x + 92 = 312
10 x = 312-92
x= 220/10
x= 22
题:10 x + 93 = 313
10 x = 313-93
x= 220/10
x= 22
题:10 x + 94 = 314
10 x = 314-94
x= 220/10
x= 22
题:10 x + 95 = 315
10 x = 315-95
x= 220/10
x= 22
题:10 x + 96 = 316
10 x = 316-96
x= 220/10
x= 22
题:10 x + 97 = 317
10 x = 317-97
x= 220/10
x= 22
题:10 x + 98 = 318
10 x = 318-98
x= 220/10
x= 22
题:10 x + 99 = 319
10 x = 319-99
x= 220/10
x= 22
题:10 x + 90 = 320
10 x = 320-90
x= 230/10
x= 23
题:10 x + 91 = 321
10 x = 321-91
x= 230/10
x= 23
题:10 x + 92 = 322
10 x = 322-92
x= 230/10
x= 23
题:10 x + 93 = 323
10 x = 323-93
x= 230/10
x= 23
题:10 x + 94 = 324
10 x = 324-94
x= 230/10
x= 23
题:10 x + 95 = 325
10 x = 325-95
x= 230/10
x= 23
题:10 x + 96 = 326
10 x = 326-96
x= 230/10
x= 23
题:10 x + 97 = 327
10 x = 327-97
x= 230/10
x= 23
题:10 x + 98 = 328
10 x = 328-98
x= 230/10
x= 23
题:10 x + 99 = 329
10 x = 329-99
x= 230/10
x= 23
题:10 x + 90 = 330
10 x = 330-90
x= 240/10
x= 24
题:10 x + 91 = 331
10 x = 331-91
x= 240/10
x= 24
题:10 x + 92 = 332
10 x = 332-92
x= 240/10
x= 24
题:10 x + 93 = 333
10 x = 333-93
x= 240/10
x= 24
题:10 x + 94 = 334
10 x = 334-94
x= 240/10
x= 24
题:10 x + 95 = 335
10 x = 335-95
x= 240/10
x= 24
题:10 x + 96 = 336
10 x = 336-96
x= 240/10
x= 24
题:10 x + 97 = 337
10 x = 337-97
x= 240/10
x= 24
题:10 x + 98 = 338
10 x = 338-98
x= 240/10
x= 24
题:10 x + 99 = 339
10 x = 339-99
x= 240/10
x= 24
题:10 x + 90 = 340
10 x = 340-90
x= 250/10
x= 25
题:10 x + 91 = 341
10 x = 341-91
x= 250/10
x= 25
题:10 x + 92 = 342
10 x = 342-92
x= 250/10
x= 25
题:10 x + 93 = 343
10 x = 343-93
x= 250/10
x= 25
题:10 x + 94 = 344
10 x = 344-94
x= 250/10
x= 25
题:10 x + 95 = 345
10 x = 345-95
x= 250/10
x= 25
题:10 x + 96 = 346
10 x = 346-96
x= 250/10
x= 25
题:10 x + 97 = 347
10 x = 347-97
x= 250/10
x= 25
题:10 x + 98 = 348
10 x = 348-98
x= 250/10
x= 25
题:10 x + 99 = 349
10 x = 349-99
x= 250/10
x= 25
题:10 x + 90 = 350
10 x = 350-90
x= 260/10
x= 26
题:10 x + 91 = 351
10 x = 351-91
x= 260/10
x= 26
题:10 x + 92 = 352
10 x = 352-92
x= 260/10
x= 26
题:10 x + 93 = 353
10 x = 353-93
x= 260/10
x= 26
题:10 x + 94 = 354
10 x = 354-94
x= 260/10
x= 26
题:10 x + 95 = 355
10 x = 355-95
x= 260/10
x= 26
题:10 x + 96 = 356
10 x = 356-96
x= 260/10
x= 26
题:10 x + 97 = 357
10 x = 357-97
x= 260/10
x= 26
题:10 x + 98 = 358
10 x = 358-98
x= 260/10
x= 26
题:10 x + 99 = 359
10 x = 359-99
x= 260/10
x= 26
题:10 x + 90 = 360
10 x = 360-90
x= 270/10
x= 27
题:10 x + 91 = 361
10 x = 361-91
x= 270/10
x= 27
题:10 x + 92 = 362
10 x = 362-92
x= 270/10
x= 27
题:10 x + 93 = 363
10 x = 363-93
x= 270/10
x= 27
题:10 x + 94 = 364
10 x = 364-94
x= 270/10
x= 27
题:10 x + 95 = 365
10 x = 365-95
x= 270/10
x= 27
题:10 x + 96 = 366
10 x = 366-96
x= 270/10
x= 27
题:10 x + 97 = 367
10 x = 367-97
x= 270/10
x= 27
题:10 x + 98 = 368
10 x = 368-98
x= 270/10
x= 27
题:10 x + 99 = 369
10 x = 369-99
x= 270/10
x= 27
题:10 x + 90 = 370
10 x = 370-90
x= 280/10
x= 28
题:10 x + 91 = 371
10 x = 371-91
x= 280/10
x= 28
题:10 x + 92 = 372
10 x = 372-92
x= 280/10
x= 28
题:10 x + 93 = 373
10 x = 373-93
x= 280/10
x= 28
题:10 x + 94 = 374
10 x = 374-94
x= 280/10
x= 28
题:10 x + 95 = 375
10 x = 375-95
x= 280/10
x= 28
题:10 x + 96 = 376
10 x = 376-96
x= 280/10
x= 28
题:10 x + 97 = 377
10 x = 377-97
x= 280/10
x= 28
题:10 x + 98 = 378
10 x = 378-98
x= 280/10
x= 28
题:10 x + 99 = 379
10 x = 379-99
x= 280/10
x= 28
题:10 x + 90 = 380
10 x = 380-90
x= 290/10
x= 29
题:10 x + 91 = 381
10 x = 381-91
x= 290/10
x= 29
题:10 x + 92 = 382
10 x = 382-92
x= 290/10
x= 29
题:10 x + 93 = 383
10 x = 383-93
x= 290/10
x= 29
题:10 x + 94 = 384
10 x = 384-94
x= 290/10
x= 29
题:10 x + 95 = 385
10 x = 385-95
x= 290/10
x= 29
题:10 x + 96 = 386
10 x = 386-96
x= 290/10
x= 29
题:10 x + 97 = 387
10 x = 387-97
x= 290/10
x= 29
题:10 x + 98 = 388
10 x = 388-98
x= 290/10
x= 29
题:10 x + 99 = 389
10 x = 389-99
x= 290/10
x= 29
题:11 x + 90 = 310
11 x = 310-90
x= 220/11
x= 20
题:11 x + 91 = 311
11 x = 311-91
x= 220/11
x= 20
题:11 x + 92 = 312
11 x = 312-92
x= 220/11
x= 20
题:11 x + 93 = 313
11 x = 313-93
x= 220/11
x= 20
题:11 x + 94 = 314
11 x = 314-94
x= 220/11
x= 20
题:11 x + 95 = 315
11 x = 315-95
x= 220/11
x= 20
题:11 x + 96 = 316
11 x = 316-96
x= 220/11
x= 20
题:11 x + 97 = 317
11 x = 317-97
x= 220/11
x= 20
题:11 x + 98 = 318
11 x = 318-98
x= 220/11
x= 20
题:11 x + 99 = 319
11 x = 319-99
x= 220/11
x= 20
题:11 x + 90 = 321
11 x = 321-90
x= 231/11
x= 21
题:11 x + 91 = 322
11 x = 322-91
x= 231/11
x= 21
题:11 x + 92 = 323
11 x = 323-92
x= 231/11
x= 21
题:11 x + 93 = 324
11 x = 324-93
x= 231/11
x= 21
题:11 x + 94 = 325
11 x = 325-94
x= 231/11
x= 21
题:11 x + 95 = 326
11 x = 326-95
x= 231/11
x= 21
题:11 x + 96 = 327
11 x = 327-96
x= 231/11
x= 21
题:11 x + 97 = 328
11 x = 328-97
x= 231/11
x= 21
题:11 x + 98 = 329
11 x = 329-98
x= 231/11
x= 21
题:11 x + 99 = 330
11 x = 330-99
x= 231/11
x= 21
题:11 x + 90 = 332
11 x = 332-90
x= 242/11
x= 22
题:11 x + 91 = 333
11 x = 333-91
x= 242/11
x= 22
题:11 x + 92 = 334
11 x = 334-92
x= 242/11
x= 22
题:11 x + 93 = 335
11 x = 335-93
x= 242/11
x= 22
题:11 x + 94 = 336
11 x = 336-94
x= 242/11
x= 22
题:11 x + 95 = 337
11 x = 337-95
x= 242/11
x= 22
题:11 x + 96 = 338
11 x = 338-96
x= 242/11
x= 22
题:12 x + 99 = 375
12 x = 375-99
x= 276/12
x= 23
题:13 x + 90 = 454
13 x = 454-90
x= 364/13
x= 28
题:13 x + 91 = 455
13 x = 455-91
x= 364/13
x= 28
题:13 x + 92 = 456
13 x = 456-92
x= 364/13
x= 28
题:16 x + 99 = 467
16 x = 467-99
x= 368/16
x= 23
题:16 x + 90 = 474
16 x = 474-90
x= 384/16
x= 24
题:16 x + 91 = 475
16 x = 475-91
x= 384/16
x= 24
题:16 x + 92 = 476
16 x = 476-92
x= 384/16
x= 24
题:18 x + 93 = 471
18 x = 471-93
x= 378/18
x= 21
题:18 x + 94 = 472
18 x = 472-94
x= 378/18
x= 21
题:18 x + 95 = 473
18 x = 473-95
x= 378/18
x= 21
题:18 x + 99 = 585
18 x = 585-99
x= 486/18
x= 27
题:18 x + 90 = 594
18 x = 594-90
x= 504/18
x= 28
题:19 x + 95 = 532
19 x = 532-95
x= 437/19
x= 23
题:19 x + 96 = 533
19 x = 533-96
x= 437/19
x= 23
题:19 x + 92 = 643
19 x = 643-92
x= 551/19
x= 29
题:19 x + 93 = 644
19 x = 644-93
x= 551/19
x= 29
题:19 x + 94 = 645
19 x = 645-94
x= 551/19
x= 29
题:19 x + 95 = 646
19 x = 646-95
x= 551/19
x= 29
题:19 x + 96 = 647
19 x = 647-96
x= 551/19
x= 29
题:19 x + 97 = 648
19 x = 648-97
x= 551/19
x= 29
题:19 x + 98 = 649
19 x = 649-98
x= 551/19
x= 29
题:19 x + 99 = 650
19 x = 650-99
x= 551/19
x= 29
20X-50=50 28+6X=88 32-22X=10
24-3X=3 10X*(5+1)=60 99X=100-X
X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18
16+8x=40 2x-8=8 4x-3*9=29
8x-3x=105 x-6*5=42 x+5=7
2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28
32y-29=3 5x+5=15 89x-9=80
100-20x=20 55x-25x=60 76y-75=1
追答
*是乘号
X十X=103X+5X=48 14X-8X=12 6*5+2X=44 20X-50=50 28+6X=88 32-22X=10 24-3X=3 10X*(5+1)=60 99X=100-X X+3=18 X-6=12 56-2X=20 4y+2=6 x+32=76 3x+6=18 16+8x=40 2x-8=8 4x-3*9=29 8x-3x=105 x-6*5=42 x+5=7 2x+3=10 12x-9x=9 6x+18=48 56x-50x=30 5x=15 78-5x=28 32y-29=3 5x+5=15 89x-9=80 100-20x=20 55x-25x=60 76y-75=1 23y-23=23 4x-20=0 80y+20=100 53x-90=16 2x+9x=11 12y-12=24 80+5x=100 7x-8=6 65x+35=100 19y+y=40 25-5x=15 79y+y=80 42x+28x=140 3x-1=8 90y-90=90 80y-90=70 78y+2y=160 88-x=80 9-4x=1 20x=40 65y-30=100 51y-y=100 85y+1=-86 45x-50=40
编辑于 2018-07-28
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五年级下册的分数解方程30道,不要太简单!带答案!急求!!!谢谢!
一楼的那位,人家要的是分数解方程,你来个小数解方程,不是大非所问?所以你不会写就不要写。
1.解:21+7x -12=5x+88
7x -5x=88-21+12
2x=79
x=39.5
2.解:69/10x-900/3x=3
207/30x-900/30x=90x/30x
-693=90x
x=-7.7
3 . 解:(2.4x6-2.4x5) /30x=1.6
2.4/30x=1.6
2.4=1.6x30x
2.4=48x
X=0.05
4 . 解: 29.1+6x=11+10x
18.1=4x
X=4.525
二、列方程解应用题。
1 .甲、乙两个化肥仓库,甲仓库所存化肥是乙仓库的2.4倍,乙仓库比甲仓库少存化肥44.8吨。甲、乙两个仓库各存化肥多少吨?
解:
设:乙库存x吨,则甲库存2.4x吨
2.4x-x=44.8
1.4x=44.8
x=32
2.4x32=76.8
答:甲库存76.8吨 乙库存32吨
2 .甲仓的货物比乙仓多560吨,如果两仓同时各运走货物9吨,那么甲仓剩下的货物是乙仓剩下的3倍。甲、乙仓原来各有货物多少吨?
解:设甲仓原有 x吨,则乙仓原有x-560吨
x-3=3x(x-560-3)
x-3=3x-1671
2x=1671-3
x=834
834-560=274
答:甲仓原有834吨 乙仓原有274吨
3 . 甲、乙两人存款数相等。
以上就是五年级下册数学方程题的全部内容,五年级解方程数学题如下:一、3X+5X=48 二、14X-8X=12 三、6*5+2X=44 四、28+6X=88 五、32-22X=10 六、10X*(5+1)=60 七、99X=100-X 八、X-6=12 九、56-2X=20 十、x+32=76 十一、3x+6=18 十二、2x-8=8 十三、4x-3*9=29 十四、x-6*5=42 十五、x+5=7 十六、内容来源于互联网,信息真伪需自行辨别。如有侵权请联系删除。