人教版六年级数学下册解方程专项训练 14.docx

1、人教版六年级数学下册解方程专项训练 14 1 x x0.1 7 0.4 x 148 8% 2 6 1 7 1 x 9x0.7 x x 42 114% 5 6 7 2 1 x 7x0.1 5 0.8 x 330.6 27% 5 3 1 5 1 x 8x0.95 x x 16 37% 5 4 4 8 1 x 5x0.15 7 0.1 x 383.4 43% 7 6 1 8 1 x x0.35 x x 28 23% 8 7 4 5 1 x 5x0.85 5 0.9 x 436.6 11% 3 8 1 7 1 x 4x0.1 x x 48 182% 4 6 8 6 1 x 2x0.1 5 0.9 x

2、118 104% 4 7 1 8 5 x 5x0.25 x x 42 39% 7 7 6 8 1 x 5x0.1 9 0.8 x 264.6 56% 7 3 1 8 1 x 8x0.45 x x 28 109% 8 7 4 2 1 x 5x0.8 3 0.5 x 213.5 189% 8 3 1 9 1 x 6x0.7 x x 32 10% 9 8 4 3 1 x 9x0.85 8 0.8 x 519.2 44% 9 5 1 7 6 x 2x0.45 x x 42 136% 8 6 7 2 1 x x0.5 3 0.5 x 325.5 102% 2 2 1 4 7 x x0.55 x x 24

3、 103% 7 3 8 3 1 x 5x0.55 3 0.9 x 257.4 183% 2 4 1 5 1 x 9x0.95 x x 24 140% 3 4 6 9 1 x 8x0.55 9 0.8 x 147 40% 3 3 1 4 1 x x0.5 x x 12 44% 9 3 4 9 1 x x0.3 7 0.9 x 466.1 16% 3 3 1 6 1 x 2x0.7 x x 30 26% 7 5 6 8 1 x 5x0.15 3 0.2 x 51.2 150% 6 5 1 6 4 x 3x0.25 x x 25 98% 2 5 5 8 1 x 3x0.8 2 0.2 x 83.6

4、82% 2 2 1 9 1 x 4x0.2 x x 48 178% 5 8 6 5 1 x 8x0.15 8 0.5 x 76.5 174% 2 9 1 7 1 x 3x0.7 x x 48 105% 8 6 8 2 1 x x0.55 5 0.4 x 480.6 78% 6 8 1 7 1 x 9x0.55 x x 18 172% 8 6 3 6 1 x 7x0.9 5 0.2 x 78 199% 9 9 1 7 6 x 9x0.05 x x 42 61% 2 6 7 7 1 x 6x0.15 2 0.8 x 229.6 200% 8 7 1 7 4 x 9x0.1 x x 30 46% 8

5、 6 5 9 1 x 3x0.9 3 0.1 x 46.5 122% 6 4 1 8 1 x 2x0.1 x x 49 128% 7 7 7 8 1 x 9x0.15 6 0.8 x 394.4 82% 7 3 1 5 1 x 2x0.35 x x 24 47% 4 4 6 3 1 x 8x0.45 3 0.8 x 258.4 132% 2 5 1 9 1 x 6x0.85 x x 40 121% 3 8 5 5 1 x 4x0.1 2 0.3 x 50.6 104% 2 2 1 7 1 x 6x0.2 x x 30 111% 8 6 5 7 1 x 9x0.15 3 0.3 x 148.5

6、131% 2 7 1 7 1 x 9x0.3 x x 42 172% 3 6 7 4 1 x x0.5 7 0.3 x 58.4 94% 3 9 1 7 1 x 6x0.05 x x 18 156% 7 6 3 4 1 x 2x0.25 1 0.7 x 122.4 94% 4 9 1 6 1 x 3x0.7 x x 20 17% 9 5 4 8 1 x 6x0.05 4 0.7 x 253.8 161% 5 8 1 6 1 x 2x0.6 x x 35 56% 6 5 7 5 1 x 5x0.45 7 0.6 x 509.2 36% 6 3 1 9 1 x x0.55 x x 32 105%

7、5 8 4 6 1 x 3x0.95 8 0.2 x 213.2 161% 7 5 1 7 4 x 5x0.25 x x 30 44% 9 6 5 9 1 x 5x0.75 9 0.9 x 445.5 64% 6 2 1 9 1 x 5x0.8 x x 56 36% 4 8 7 8 1 x 2x0.7 2 0.1 x 180.6 132% 7 7 1 5 1 x 2x0.35 x x 24 116% 2 4 6 9 1 x 2x0.05 2 0.5 x 112.5 9% 9 7 1 5 1 x 4x0.25 x x 24 24% 9 4 6 4 1 x 5x0.8 6 0.6 x 336.6

8、182% 7 5 1 4 1 x 3x0.35 x x 15 9% 9 3 5 3 1 x x0.35 4 0.7 x 423 30% 6 3 1 5 2 x 8x0.1 x x 12 191% 4 4 3 5 1 x 8x0.45 7 0.6 x 760 168% 9 5 1 8 1 x 5x0.45 x x 49 29% 4 7 7 3 1 x 7x0.85 5 0.6 x 229.6 140% 9 3 1 7 1 x 5x0.75 x x 24 119% 4 6 4 8 1 x 2x0.3 4 0.8 x 158.4 110% 7 5 1 7 1 x 7x0.85 x x 36 194%

9、 4 6 6 5 1 x 4x0.95 1 0.4 x 123.2 52% 5 5 1 5 1 x 5x0.5 x x 12 34% 9 4 3 7 1 x 7x0.95 7 0.9 x 600.4 121% 4 2 1 4 1 x 9x0.8 x x 9 122% 6 3 3 7 1 x 3x0.85 1 0.2 x 30 75% 3 4 1 9 1 x 9x0.45 x x 48 112% 9 8 6 2 1 x 9x0.75 3 0.9 x 358.8 21% 7 7 1 9 1 x 3x0.1 x x 24 103% 4 8 3 7 1 x x0.9 4 0.8 x 451.2 176

10、% 5 7 1 9 1 x 6x0.9 x x 24 158% 6 8 3 2 1 x 5x0.65 9 0.8 x 372.4 169% 7 5 1 5 1 x 2x0.65 x x 20 15% 9 4 5 3 1 x 3x0.65 1 0.7 x 93.5 68% 3 4 1 7 1 x 5x0.15 x x 42 76% 7 6 7 2 1 x 9x0.45 4 0.3 x 137.6 160% 3 4 1 6 1 x x0.4 x x 40 19% 5 5 8 9 1 x 6x0.55 5 0.2 x 457.6 128% 4 7 1 4 3 x x0.45 x x 12 51% 4 3 4 9 1 x 7x0.95 4 0.4 x 268.4 10% 4 3 1 9 2 x 5x0.7 x x 24 156% 7 8 3 9 1 x 6x0.1 8 0.2 x 418.2 108% 4 3 1 4 1 x 6x0.8 x x 18 131% 3 3 6 7 1 x 8x0.4 9 0.6 x 480 16% 5 3