六年级解比例及解方程练习题

时间:2022-11-20 16:52:23 作者:壹号 字数:7053字

篇一:人教版小学六年级解比例及解方程练习题

8:x=: :=x:

4

53458161 12

110.61.5

0.6∶4=2.4∶x6∶x=∶ =

53

34∶12=x∶451112∶45=2536∶x

10∶50=x∶40 1.3∶x=5.2∶20

13∶120=169∶ x 4.680.2=x

解方程

X- 23

23742X + 5 = 5

12xx∶114=0.7∶1

2 ∶3.6=6∶18 38=x64

x

X×=20× 25% + 10X = X - 15%X = 68

X+X=121 5X-3×35215

=X÷=12 3

51445

8

6X+5 =13.4 X÷2

=7716X1235÷X=10X÷ 626

1335=45

×25

21

7343134X?4?83X=38 +78X=34 4X-6×2

3

=2 35 X = 2572 81169 X = 6×51

x-3 ×9 = 29 112x + 6x = 4

4

321

X-21×=4 x?x?202(x?2.6)?8 1034

213

6X+5 =13.4 X=χ-6=38

5X=1519

23X÷14=12 X÷626

1335=45

÷25

4+0.7X=102

53108

421

X=15X3255X=72 142

X+13

2

X=42X+÷4155=28 89X=16×16

51

X4=30%

14

X=105 X-0.25=

X-X=400X-0.125X=8 3336

=

8

X+313137 X=18 X×( 6 + 812x

x×2+1=4×3X-33

2

8

7

X=12

0.36×5- 3324 x = 5 3 (x- 4.5) = 7

x- 0.8x = 16+6 20 x– 8.5= 1.5

X

4-0.375x=56 5 X-2.4×5=8 1

24

5

3823

X+25%X=90X- X-

79742331

2X + ×=20×

55

25% + 10X = 45

5X-3×5

521

=7

34X?13

4?8 3X=

X+738X=44X

23X÷14=126X38 X-6×2

3=254+38

X=121 +5 =13.4 ÷27=716 125 ÷X=310X - 15%X = 68 X

篇二:2015年小学六年级数学总复习解比例解方程专项练习

解方程

331223

X- X= 2X + =70%X + 20%X = 3.6 X×=20×

75545425% + 10X =

331223

X- X= 2X + =70%X + 20%X = 3.6 X×=20×

755454

25% + 10X =

4355

X - 15%X = 68X+X=121 X-3×= 58217

4355

X - 15%X = 68X+X=121 X-3×= 58217

31321X?? 3X=3 X÷=12 6X+5 =13.4

448348

27732123

= X+X=4X-6×=2 ÷X=X÷31321X?? 3X=3 X÷=12 6X+5 =13.4 448348

27732123

= X+X=4X-6×=2 ÷X=

510716843

X÷71635 X = 2572 12x + 16x = 4 6X+5 =13.4

解比例:

x:10=14:130.4:x=1.2:20.8:4=x:8 36x=54

3

x: 2.8:4.2=x:9.68:x=435:4

0.61.512x10∶50=x∶40 解方程

843

51089 X = 16×1651X÷ 635=2645×1325 4x-3 ×9 = 29 310X-21×23=4 x?14

x?202(x?2.6)?8 25 X-13 X=3

104χ-6=38 5X=158419 21X=15

1231112.4=x

2:5=4:x 34:x=3:121.25:0.25=x:1.629=8

x

24.563=6: 2425 x=2.2 45:x=18:26

1

10

:x=18:13142.8:4.2=x:9.6x:24= 4:3

58:16=x: 112

0.6∶4=2.4∶x6∶x=115331442x∶51112452536∶x x∶11

14=0.7∶2

1.3∶x=5.2∶20 x∶3.6=6∶18 1116

3209∶ x

35 X = 257212x + 16x = 4 6X+5 =13.4

解比例:

x:10=14:130.4:x=1.2:20.8:4=x:8 3654

x=3

x: 2.8:4.2=x:9.68:x=435:4

0.61.512x 10∶50=x∶40 解比例:

89 X = 16×1651X÷ 635=2645×1325 4x-3 ×9 = 29 3210X-21×3=4 x?14

x?202(x?2.6)?8 25X-13 X=3

10 4χ-6=38 5X=158419 21X=15

122.4=3

x

12:115=4:x 34:x=3:121.25:0.25=x:1.628

9=x

23=6: 2425 4.56x=2.2 45:x=18:26

1

110

:x=8:142.8:4.2=x:9.6x:24= 34:13

5118:6=x: 12

0.6∶4=2.4∶x6∶x=11533141142=x∶5 12452536∶x x∶11

14=0.7∶2

1.3∶x=5.2∶20 x∶3.6=6∶18 1116

3209∶ x

11111123:0.4:x=1.2:2= :=:x 432542.4x

328

…… 此处隐藏1964字 ……

×1325

1 ×(7 - 2 55516

63 )6 ×9 + 9 × 677 × 78 613 ×75 - 613 × 25 75612 ×6 -12 × 6 25 × 24 21× 335 45

20 37× 357-9× 71 + 6415 - 2191924 × 66 ×(3 ) 20 × 199 × 20 4 34)(13

17 ×(125 ×5 + 7)×7 ×5

3252135 X = 72 89 X = 16×16

51

53 X=10 12x + 16x = 4 310X-21×213=4 x?4x?20