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学习速算，不只是强化加法和减法的运算能力，还包括乘法、除法，甚至是平方、立方、开方、分数、方程式以及方程组的简易计算方法。速算可以在很大程度上帮助学生轻松驾驭数学，建立强大的数学自信心，开阔思路，扩展思维方式，让头脑更加灵活。
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