They never know in our hearts a small abacus, section I, is a mathematics lesson, we have the opportunity to escape.

他们永远都不知道我们心中的小算盘，第一节是数学课，我们都趁机逃了。

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Clarify it has important realistic meaning and reference value that these questions mark the reform in education of mathematics under to the new lesson.

弄清这些问题对于新课标下的数学教学改革具有重要的现实意义和参考价值。

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New lesson mark; Again creation; Do mathematics; Say mathematics; Use mathematics.

新课标；再创造；做数学；说数学；用数学。

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