科目:czsx 來源: 題型:
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科目:czsx 來源: 題型:
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| 6 |
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科目:czsx 來源: 題型:
| 第1列 | 第2列 | 第3列 | 第4列 | 第5列 | 第6列 | |
| 第1行 | 1 | 2 | 3 | 4 | 5 | 6 |
| 第2行 | 11 | 10 | 9 | 8 | 7 | 6 |
| 第3行 | 11 | 12 | 13 | 14 | 15 | 16 |
| 第4行 | 21 | 20 | 19 | 18 | 17 | 16 |
| 第5行 | 21 | 22 | 23 | 24 | 25 | 26 |
| … | … | … | … | … | … | … |
科目:czsx 來源: 題型:
| 年齡 | 13 | 14 | 15 | 16 |
| 人數(shù) | 4 | 23 | 21 | 2 |
科目:czsx 來源: 題型:
| 1 |
| 1×2 |
| 1 |
| 2 |
| 1 |
| 2×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3×4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4×5 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| (n-1)×n |
| 1 |
| n-1 |
| 1 |
| n |
| x |
| 2 |
| x |
| 6 |
| x |
| 12 |
| x |
| (n-1)n |
科目:czsx 來源: 題型:
如圖是2011年12月份的日歷,小明同學(xué)在日歷縱列上圈出了(象如圖形式)三個數(shù),算出它們的和,其中一個錯誤的是 ( ?。?
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科目:czsx 來源: 題型:閱讀理解
| 月份 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 |
| A型銷售量(單位:臺) | 10 | 14 | 17 | 16 | 13 | 14 | 14 |
| B型銷售量(單位:臺) | 6 | 10 | 14 | 15 | 16 | 17 | 20 |
科目:czsx 來源: 題型:
| 1 |
| 2 |
| 1 |
| 1×2 |
| 1 |
| 1 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 2×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 12 |
| 1 |
| 3×4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 20 |
| 1 |
| 4×5 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 30 |
| 1 |
| 5×6 |
| 1 |
| 5 |
| 1 |
| 6 |
| 1 |
| x(x+1) |
| 1x |
| 1 |
| x+1 |
| 1 |
| x(x+1) |
| 1x |
| 1 |
| x+1 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 12 |
| 1 |
| (x-1)x |
| 1 |
| x(x+1) |
| 1 |
| (x-2)(x-1) |
| 1 |
| (x-1)x |
| 1 |
| x(x+1) |
| 1 |
| x+1 |
科目:czsx 來源: 題型:
| 1 | 5 |
科目:czsx 來源: 題型:
| 月份 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 |
| A型銷售量(單位:臺) | 10 | 14 | 17 | 16 | 13 | 14 | 14 |
| B型銷售量(單位:臺) | 6 | 10 | 14 | 15 | 16 | 17 | 20 |
| 平均數(shù) | 中位數(shù) | 方差 | |
| A型銷售量 | 14 | 4.3 | |
| B型銷售量 | 14 | 18.6 |
科目:czsx 來源: 題型:
| 1 |
| 2 |
| 1 |
| 1×2 |
| 1 |
| 1 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 2×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 12 |
| 1 |
| 3×4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 20 |
| 1 |
| 4×5 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 30 |
| 1 |
| 5×6 |
| 1 |
| 5 |
| 1 |
| 6 |
| 1 |
| x(x+1) |
| 1 |
| x |
| 1 |
| x+1 |
| 1 |
| x(x+1) |
| 1 |
| x |
| 1 |
| x+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 |
科目:czsx 來源: 題型:
7、計算機(jī)中常用十六進(jìn)制是逢16進(jìn)1的計數(shù)制,采用數(shù)字0~9和字母A~F共16個計數(shù)符號,這些符號與十進(jìn)制的數(shù)的對應(yīng)關(guān)系如下表:
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科目:czsx 來源: 題型:
| 1 |
| 1×2 |
| 1 |
| 2 |
| 1 |
| 2×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3×4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4×5 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| n(n+1) |
| 1 |
| 1×2 |
| 1 |
| 2×3 |
| 1 |
| 3×4 |
| 1 |
| 4×5 |
| 1 |
| 8×9 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 9 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 8 |
| 1 |
| 9 |
| 1 |
| 9 |
| 8 |
| 9 |
| 1 |
| 1×2 |
| 1 |
| 2×3 |
| 1 |
| 3×4 |
| 1 |
| 4×5 |
| 1 |
| 2009×2010 |
科目:czsx 來源: 題型:
| 1 |
| 2 |
| 1 |
| 1×2 |
| 1 |
| 1 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 2×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 12 |
| 1 |
| 3×4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 20 |
| 1 |
| 4×5 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 30 |
| 1 |
| 5×6 |
| 1 |
| 5 |
| 1 |
| 6 |
| 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 |
| 1×3 |
| 1 |
| 3×5 |
| 1 |
| 5×7 |
| 1 |
| 2009×2011 |
科目:czsx 來源: 題型:
| 區(qū)域 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 降雨量(mm) | 10 | 12 | 13 | 13 | 20 | 15 | 14 | 15 | 14 | 14 |
科目:czsx 來源: 題型:
| 1 |
| 6 |
| 2 |
| 7 |
| 5 |
| 6 |
| 5 |
| 7 |
| 1 |
| 2 |
| 5 |
| 6 |
| 7 |
| 12 |
| 1 |
| 6 |
| 2 |
| 3 |
| 1 |
| 6 |
| 1 |
| 8 |
| 4 |
| 9 |
| 3 |
| 4 |
| 5 |
| 9 |
| 1 |
| 4 |
科目:czsx 來源: 題型:
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| 1 |
| 2 |
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科目:czsx 來源: 題型:
| 日 | 一 | 二 | 三 | 四 | 五 | 六 |
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 |
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