学数学，并不等于记数学、背数学、练数学，更应该是“做数学”（doing maths）。因为，“听过会忘”（you hear and you forget），“看能记住”(you see and you remember)，“做才理解”(you do and you und...
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Doing maths exercises 做数学练习
我在准备数学高级证书考试。
In 2002 less than 40% of students in grades three to eight (aged eight to 14) were reading and doing maths at their grade level.
在2002年，只有不到40%的三到八年级(8到14岁)学生，其阅读和数学能力达到其年级标准。
British scientists say that stimulating the brain with a very low electric current appears to make you better at doing maths.
英国科学家表示，使用微弱的电流刺激大脑似乎可以使人在数学方面表现更好。
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