小学六年级解比例及解方程练习题

人教版六年级解方程及解比例练习题

解比例:

x:10=4

1

:3

1 0.4:x=1.2:

2 4.212=x

3

21:51=41:x 0.8:4=x:8 4

3

:x=3:12

1.25:0.25=x:1.6 9

2=x

8 x 36=3

54

x: 32=6: 2524

x 5.4=2

.26 45:x=18:26

2.8:4.2=x:9.6 101:x=81:4

1

2.8:4.2=x:9.6

x:24= 43

:31 8:x=54:43 85:61=x: 12

1

0.6∶4=2.4∶x 6∶x =15∶13 0.612=1.5

x

34∶12=x ∶45 1112∶45=2536∶x x ∶114=0.7∶1

2

10∶50=x ∶40 1.3∶x =5.2∶20 x ∶3.6=6∶18

13∶120=169∶ x 4.60.2=8x 38=x

64

解方程

X - 27 X=43

2X + 25 = 35 70%X + 20%X = 3.6

X ×5

3

=20×4

1 25% + 10X = 5

4 X - 15%X = 68

X +8

3X =121 5X -3×21

5

=75 32X ÷41=12

6X +5 =13.4 834143=+X 3X=83 X ÷7

2

=167 X +87X=43 4X -6×3

2

=2

125 ÷X=310 53 X = 7225 98 X = 61×5116

X ÷ 356=45

26

×2513 4x -3 ×9 = 29 21x + 61x = 4

103X -21×32=4 204

1

=+x x 8)6.2(2=-x

6X +5 =13.4 25 X-13 X=3

10 4χ-6=38

5X=1915 218

X=15

4 X ÷54=2815

32X ÷41=12 53X=7225 98X=61×51

16 X ÷356=45

26

÷2513 X-0.25=41 4X =30%

4+0.7X=102 3

2

X+2

1X=42 X+4

1X=105

X-8

3X=400 X-0.125X=8 X

36

= 43

X+37 X=18 X ×( 16 + 38 )=1312 x -0.375x=6

5

x ×32+21=4×83 X -7

3X =12 5 X -2.4×5=8

0.36×5- 34 x = 35 23 (x- 4.5) = 7 1

2 x- 25%x = 10

x- 0.8x = 16+6 20 x – 8.5= 1.5 x- 4

5 x -4= 21

X +25%X=90 X -37 X= 89 X - 27 X=43

2X + 25 = 35 70%X + 20%X = 3.6 X ×53=20×

41

25% + 10X = 5

4

X - 15%X = 68 X +8

3X =121

5X -3×21

5

=75 32X ÷41=12 6X +5 =13.4

83

4143=+X 3X=83 X ÷72=167

X +87X=43 4X -6×32

=2 125 ÷X=310

53 X = 7225 98 X = 61×5116 X ÷ 356=45

26

×2513

4x -3 ×9 = 29 2

1

x + 6

1x = 4 103X -21×3

2

=4

204

1

=+

x x 8)6.2(2=-x 6X +5 =13.4

25 X-13 X=310 4χ-6=38 5X=1915

218

X=15

4 X ÷54=281

5 32X ÷41=12

53X=7225 98X=61×5116 X ÷356=45

26

÷2513

X-0.25=4

1

4

X

=30% 4+0.7X=102

32X+21X=42 X+41X=105 X-8

3

X=400

X-0.125X=8 X 36

= 43 X+37 X=18

X ×( 16 + 38 )=1312 x -0.375x=65 x ×32+21=4×83

X -73

X =12 5 X -2.4×5=8 0.36×5- 34 x = 35

23 (x- 4.5) = 7 1

2 x- 25%x = 10 X +25%X=90 x- 0.8x = 16+6 20 x – 8.5= 1.5 x- 4

5 x -4= 21

X -37 X= 89 X - 27 X=43

2X + 25 = 35

70%X + 20%X = 3.6 X ×5

3

=20×4

1 25% + 10X = 5

4

X - 15%X = 68 X +8

3X =121 5X -3×21

5

=75

834143=+X 3X=83 X ÷7

2

=167 X +87X=43 4X -6×3

2

=2 125 ÷X=310 53 X = 7225 98 X = 61×51

16 X ÷ 356=4526

×2513 4x -3 ×9 = 29 21x + 61x = 4

103X -21×32=4 204

1

=+x x 8)6.2(2=-x

6X +5 =13.4 25 X-13 X=3

10 4χ-6=38

5X=1915 218

X=15

4 X ÷54=2815

32X ÷41=12 53X=7225 98X=61×51

16

X ÷356=45

26

÷2513 X-0.25=41 4X =30%

4+0.7X=102 3

2

X+2

1X=42 X+4

1X=105

X-83X=400 X-0.125X=8 X

36

= 43

X+37 X=18 X ×( 16 + 38 )=1312 x -0.375x=65

x ×3

2+2

1=4×8

3 X -7

3X =12 5 X -2.4×5=8

0.36×5- 34 x = 35 23 (x- 4.5) = 7 1

2 x- 25%x = 10

x- 0.8x = 16+6 20 x – 8.5= 1.5 x- 4

5 x -4= 21

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