| a+b |
| 2 |
| ab |
| a+b+c |
| 3 |
| 3 | abc |
| (a+b)2+2ab |
| 3 |
| 3 | (a+b)2a2b2 |
| (a+b)2+2ab |
| 3 |
| (a+b)2+ab+ab |
| 3 |
| 3 | (a+b)2•ab•ab |
| (a+b)2+2ab |
| 3 |
| 3 | (a+b)2a2b2 |
| a2+b2+10ab |
| 12 |
| 3 |
| ||
| a2+b2+ab |
| 3 |
| 3 |
| ||
| a2+b2+10ab |
| 12 |
| 1 |
| 3 |
| a2+b2+2ab+8ab |
| 4 |
| 1 |
| 3 |
| 1 |
| 4 |
| a2+b2+10ab |
| 12 |
| 1 |
| 3 |
| a2+b2+2ab+8ab |
| 4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 3 |
| ||
| 3 |
| ||
| a2+b2+ab |
| 3 |
| 4(a2+b2)+4ab |
| 12 |
| (a2+b2)+4ab+3(a2+b2) |
| 12 |
| (a2+b2)+4ab+6ab |
| 12 |
| a2+b2+10ab |
| 12 |
| 3 |
| ||
| a2+b2+ab |
| 3 |
| (a2+b2+2ab)-ab |
| 3 |
(a+b) 2-
| ||||
| 3 |
| 3 | (a+b) 2×(-
| ||||
| 3 |
| ||
科目:初中數學 來源: 題型:閱讀理解
| 字母 | A | B | C | D | E | F | G | H | I | J | K | L | M |
| 明碼 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 字母 | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| 明碼 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 13 | 24 | 25 | 26 |
| 漢字 | 自 | 信 | |||
| 拼音 | Z | I | X | I | N |
| 明碼:x | 26 | 9 | 24 | 9 | 14 |
| 密鑰:y= | |||||
| 密碼:y | 91 | 40 | |||
| 漢字 | 自 | 信 | |||
| 拼音 | Z | I | X | I | N |
| 明碼:x | 26 | 9 | 24 | 9 | 14 |
| 密鑰:y= | |||||
| 密碼:y | 70 | 36 | |||
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科目:初中數學 來源: 題型:閱讀理解
| 1 |
| 1×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3×5 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 5×7 |
| 1 |
| 2 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 17×19 |
| 1 |
| 2 |
| 1 |
| 17 |
| 1 |
| 19 |
| 1 |
| 1×3 |
| 1 |
| 3×5 |
| 1 |
| 5×7 |
| 1 |
| 17×19 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 2 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 2 |
| 1 |
| 17 |
| 1 |
| 19 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 17 |
| 1 |
| 19 |
| 1 |
| 2 |
| 1 |
| 19 |
| 9 |
| 19 |
| 1 |
| 1×3 |
| 1 |
| 3×5 |
| 1 |
| 5×7 |
| 1 |
| (x-1)x |
| 1 |
| x(x+1) |
| 1 |
| (x+1)(x+2) |
| 1 |
| (x+2)(x+3) |
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科目:初中數學 來源: 題型:閱讀理解
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科目:初中數學 來源:2009年浙江省寧波市寧海中學自主招生考試數學試卷(解析版) 題型:解答題
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