人教版六年级数学下册解方程专项训练 45.docx

1、人教版六年级数学下册解方程专项训练 45 1 8 1 x 5x0.5 x x 56 10% 7 7 8 4 1 x 2x0.55 5 0.1 x 224.4 81% 4 4 1 7 1 x 9x0.65 x x 48 35% 9 6 8 2 1 x x0.75 2 0.7 x 259.2 64% 9 3 1 5 1 x 7x0.45 x x 20 154% 4 4 5 7 1 x x0.3 8 0.9 x 267 28% 8 9 1 6 1 x 6x0.65 x x 30 125% 6 5 6 9 1 x 3x0.65 4 0.7 x 18.8 6% 9 4 1 5 1 x 4x0.05 x

2、x 24 193% 3 4 6 7 1 x 2x0.9 1 0.4 x 89.6 38% 9 7 1 7 1 x 2x0.05 x x 24 50% 9 6 4 6 1 x 6x0.1 1 0.6 x 9.6 125% 8 6 1 8 1 x 9x0.35 x x 49 82% 8 7 7 9 1 x 4x0.5 2 0.4 x 60 22% 2 6 1 5 1 x 3x0.2 x x 32 138% 3 4 8 6 1 x 6x0.4 6 0.6 x 33 173% 2 3 1 8 4 x 8x0.5 x x 35 70% 9 7 5 4 1 x x0.25 3 0.4 x 272 97%

3、9 8 1 6 1 x x0.85 x x 40 99% 9 5 8 9 1 x x0.85 8 0.1 x 777.6 182% 3 3 1 9 1 x 2x0.85 x x 32 106% 6 8 4 5 1 x 4x0.45 5 0.7 x 547.2 114% 9 6 1 5 3 x x0.3 x x 16 25% 2 4 4 2 1 x x0.15 6 0.3 x 296.1 31% 6 4 1 7 6 x 4x0.1 x x 42 72% 9 6 7 3 1 x 9x0.75 2 0.1 x 172.2 94% 2 5 1 7 1 x 5x0.7 x x 36 52% 7 6 6

4、4 1 x 3x0.2 1 0.2 x 50.4 23% 9 6 1 5 1 x x0.4 x x 16 49% 8 4 4 9 1 x 7x0.75 8 0.9 x 213.6 174% 5 8 1 8 1 x 2x0.95 x x 56 21% 8 7 8 6 1 x 7x0.2 4 0.9 x 58.8 87% 3 7 1 5 1 x 2x0.7 x x 24 9% 6 4 6 2 1 x 7x0.05 2 0.6 x 93.6 28% 9 5 1 6 1 x 5x0.2 x x 15 42% 7 5 3 4 1 x 7x0.1 2 0.6 x 257.4 127% 2 8 1 4 1

5、x 8x0.4 x x 9 36% 8 3 3 8 1 x 7x0.25 4 0.8 x 148.8 191% 4 5 1 9 3 x 4x0.55 x x 32 129% 2 8 4 8 1 x x0.9 4 0.3 x 12.9 8% 9 7 1 8 1 x 6x0.2 x x 49 21% 8 7 7 6 1 x 7x0.6 6 0.5 x 546 125% 2 5 1 9 1 x 5x0.3 x x 56 111% 5 8 7 8 1 x 3x0.45 9 0.9 x 910.8 138% 6 6 1 8 1 x 9x0.55 x x 49 1% 4 7 7 8 1 x 3x0.85

6、6 0.5 x 585 168% 6 8 1 9 1 x 7x0.55 x x 32 139% 7 8 4 5 1 x 3x0.7 7 0.4 x 310.8 74% 2 9 1 6 1 x 6x0.95 x x 30 178% 3 5 6 7 1 x x0.2 8 0.5 x 425 130% 8 6 1 5 1 x 8x0.4 x x 16 173% 4 4 4 9 1 x 3x0.75 4 0.4 x 418 94% 2 2 1 8 1 x 3x0.4 x x 28 191% 2 7 4 6 1 x 9x0.3 6 0.5 x 162.5 35% 3 3 1 7 1 x 9x0.2 x

7、x 30 21% 7 6 5 7 1 x x0.35 6 0.7 x 616.4 145% 7 5 1 8 1 x x0.25 x x 35 25% 7 7 5 4 1 x 3x0.7 3 0.6 x 25.2 76% 2 4 1 6 1 x 7x0.6 x x 25 39% 2 5 5 8 1 x x0.75 6 0.8 x 312.8 168% 5 7 1 7 4 x x0.55 x x 30 120% 7 6 5 7 1 x 3x0.6 6 0.1 x 73.2 79% 9 8 1 9 1 x 7x0.2 x x 64 186% 3 8 8 4 1 x 3x0.4 7 0.6 x 744

8、.8 194% 5 6 1 9 6 x 8x0.3 x x 56 68% 9 8 7 4 1 x 4x0.35 5 0.9 x 324.5 54% 8 7 1 4 1 x 8x0.3 x x 12 61% 9 3 4 7 1 x 6x0.25 7 0.2 x 28.8 30% 6 3 1 4 1 x 7x0.85 x x 18 134% 6 3 6 2 1 x 6x0.35 3 0.2 x 160 183% 8 7 1 6 1 x 4x0.05 x x 40 192% 4 5 8 9 1 x 8x0.35 5 0.3 x 408.1 138% 7 9 1 6 1 x 3x0.3 x x 30

9、161% 5 5 6 6 1 x 3x0.3 5 0.5 x 38.5 48% 3 4 1 8 1 x 8x0.75 x x 42 108% 3 7 6 5 1 x 4x0.15 8 0.5 x 705.5 55% 8 4 1 7 1 x 7x0.55 x x 36 85% 7 6 6 7 1 x x0.65 2 0.1 x 210 24% 4 3 1 8 1 x 3x0.8 x x 42 158% 4 7 6 4 1 x 2x0.85 9 0.1 x 564.2 35% 4 3 1 8 1 x 8x0.4 x x 21 144% 6 7 3 9 1 x 4x0.35 6 0.9 x 627.

10、9 133% 8 3 1 7 1 x 8x0.55 x x 18 177% 7 6 3 9 1 x x0.75 7 0.8 x 257.4 193% 3 2 1 8 1 x 2x0.75 x x 42 157% 9 7 6 7 1 x x0.75 1 0.3 x 41.6 53% 8 8 1 7 1 x 9x0.25 x x 30 10% 9 6 5 9 1 x x0.7 5 0.3 x 450.5 141% 5 7 1 4 1 x 2x0.6 x x 12 61% 7 3 4 8 1 x 7x0.2 5 0.7 x 199.5 146% 6 3 1 6 7 x 4x0.35 x x 40 167% 7 5 8 5 1 x 8x0.15 4 0.1 x 385.4 77% 2 3 1 6 1 x 9x0.75 x x 40 92% 2 5 8 2 1 x 6x0.6 4 0.9 x 151.9 81% 9 7 1 9 1 x x0.05 x x 32 141% 8 8 4 5