六年级解比例及解方程练习题
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人教版六年级解方程及解比例练习题
解比例: x:10=41:31 :x=:2 4.212=x
3 21:51=41:x :4=x:8 4
3:x=3:12 :=x: 92=x 8 x 36=3
54 x: 32=6: 25
24 x 5.4=2.26 45:x=18:26 :=x:
101:x=81:4
1 :=x: x:24= 43:31 8:x=54:43 85:61=x: 12
1 0.6∶4=∶x 6∶x =15∶13 错误!=错误! 34∶12=x ∶45 1112∶45=2536∶x x ∶114=∶12
10∶50=x ∶40 ∶x =∶20 x ∶=6∶18
13∶120=169
∶ x 错误!=错误! 错误!=x 64
解方程
X - 27 X=4
3 2X + 25 = 35 70%X + 20%X = X ×53=20×41 25% + 10X = 5
4
X - 15%X = 68
X +83X =121 5X -3×215=75 32X ÷4
1=12 6X +5 = 3X=83 X ÷72=16
7 X +87X=43 4X -6×32=2 125 ÷X=310 53 X = 7225 98 X = 61×51
16
X ÷ 356=4526×2513 4x -3 ×9 = 29 21x + 6
1x = 4 103X -21×3
2=4 6X +5 = 25 X-13 X=310 4χ-6=38 32X ÷41=12 53X=72
25 5X=1915 218X=154 X ÷54=28
15 98X=61×5116
X ÷356=4526÷2513 =41
4X =30% 4+=102 32X+21
X=42 X+41X=105 X-83X=400 =8
X 36 = 43
X+37 X=18 X ×( 16 + 38 )=1312
x -=65 x ×32+21=4×83 X -73
X =12
5 X -×5=8 ×5- 34 x = 35 23 (x- = 7
12 x- 25%x = 10 x- = 16+6 20 x – =
x- 45 x -4= 21 X +25%X=90 X -37 X= 89
X - 27 X=43 2X + 25 = 35 70%X + 20%X =
X ×53=20×41 25% + 10X = 54
X - 15%X = 68 X +83
X =121 5X -3×215=75 32X ÷41
=12
6X +5 = 3X=83 X ÷72=167
X +87X=43 4X -6×32
=2 125 ÷X=310
53 X = 7225 98 X = 61×5116
X ÷ 356=4526×2513
4x -3 ×9 = 29 21x + 61x = 4 103X -21×32
=4
6X +5 = 25 X-13 X=310
4χ-6=38 5X=1915 218X=154 X ÷54=28
15 32X ÷41=12 53X=7225 98X=61×51
16 X ÷356=4526÷2513 =41 4
X =30% 4+=102 32X+21X=42 X+4
1X=105 X-83X=400 =8 X 36 = 43
X+37 X=18 X ×( 16 + 38 )=1312 x -=65
x ×32+21=4×83 X -73
X =12 5 X -×5=8 ×5- 34 x = 35 23 (x- = 7 12 x- 25%x = 10
X +25%X=90 x- = 16+6 20 x – =
x- 45 x -4= 21 X -37 X= 89 X - 27 X=43
2X + 25 = 35 70%X + 20%X = X ×53
=20×
4125% + 10X = 54
X - 15%X = 68 X +83
X =121
5X -3×215=75 3X=83 X ÷72=167
X +87X=43
4X -6×32=2 125 ÷X=310
53 X = 7225 98 X = 61×5116
X ÷ 356=4526×2513
4x -3 ×9 = 29 21
x + 61x = 4 103X -21×32
=4
6X +5 = 25 X-13 X=310 4χ-6=38 5X=1915 218X=154
X ÷54=2815
32X ÷41=12 53X=7225 98X=61×51
16 X ÷356=4526÷2513 =41 4
X =30% 4+=102 32X+21X=42 X+4
1X=105 X-83X=400 =8 X 36 = 4
3 X+37 X=18 X ×( 16 + 38 )=1312 x -=6
5 x ×32+21=4×83 X -7
3X =12 5 X -×5=8
×5- 34 x = 35 23 (x- = 7 12
x- 25%x = 10 x- = 16+6 20 x – = x- 45
x -4= 21 计算下面各题,能简算的要简算.
23 ×15 ×3 5×47 ×35 25 × 4 × 34 (220 + 15 )× 5 (89 +427 )×27 6 ×(218 ×730 ) (38 - 38 )× 615 16 ×(7 - 23 ) 56 ×59 + 59 × 16 29 ×34 +527 × 34 613 ×75 - 613 × 25 712 ×6 -512 × 6
21× 320 37× 335 625 × 24 (35 + 7 )× 25 34 ×12 + 34 × 25 57 - 49 × 57 1- 514 × 2125 12 + 64 × 46 16 ×(5 - 23 ) 12×(724 + 56 + 34 ) 417 ×(125 × 34) (15 + 37 )×7 ×5