In the fifth-grade class at Santa Rita, the children have made a tile floor (requiring fancy maths to estimate sizes, shapes and Numbers).

在圣丽塔五年级的课堂上，孩子们做了瓷砖地板(需要花哨的数学估计大小、形状和数字)。

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California's state universities have to send over a third of their entering class to take remedial courses in English and maths.

ECONOMIST: Children are exceptions to the country��s work ethic