| 1 |
| 2 |
| EF+FD |
| AH |
| EF+FD |
| AH |
|
| 1 |
| 2 |
| 1 |
| 2 |
|
|
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 3 |
| 3 |
3
| ||||
| 2 |
3
| ||||
| 2 |
| EF |
| AE |
| ED |
| AC |
| 3 |
2
| ||
3
|
| 3 |
| 2 |
| DF |
| EC |
| ED |
| AC |
2
| ||
3
|
| 3 |
| 6 |
| 2 |
| EF+FD |
| AH |
2
| ||||||
|
2
| ||||
3
|
2
| ||
| 3 |
科目:初中數(shù)學(xué) 來源: 題型:
| 1 |
| 1×2 |
| 1 |
| 2×3 |
| 1 |
| 3×4 |
| 1 |
| 1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 1×2 |
| 1 |
| 2×3 |
| 1 |
| 3×4 |
| 1 |
| 9×10 |
| 3 |
| 1×2 |
| 3 |
| 2×3 |
| 3 |
| 3×4 |
| 3 |
| n×(n+1) |
| 1 |
| (x-4)(x-3) |
| 1 |
| (x-3)(x-2) |
| 1 |
| (x-2)(x-1) |
| 1 |
| (x-1)x |
| 1 |
| x(x+1) |
| 1 |
| x+1 |
| 1 |
| 1×4 |
| 1 |
| 4×7 |
| 1 |
| 7×10 |
| 1 |
| 10×13 |
| 1 |
| 13×16 |
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科目:初中數(shù)學(xué) 來源: 題型:
| 1 |
| 2 |
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