| (8)乗法公式 | 学習日 月 日( ) | |||||||||||||
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| 1 | 3(x+6) |
2 | (a−2)b |
| 3 | (x+4)(y+8) |
4 | (a−2)(b+9) |
| 5 | (x+3)(x+4) |
6 | (x+5)(x−1) |
| 7 | (x+1)2 |
8 | (x−7)(x+7) |
| 9 | 4x(x−3) |
10 | (x−8)(x+7) |
| 11 | (a+5)(a+6) |
12 | (y−4)(y−8) |
| 13 | (x− |
14 | (m+0.5)(m−0.5) |
| 15 | −ab(a−b) |
16 | (x+2y)(x−3y) |
| 17 | (3x−8y)(3x+8y) |
18 | (2a+3)2 |
| 19 | (2x+1)(2x−3) |
20 | (3x+1)(2x−5) |
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