幼小衔接数学必知必会——小学一年级预备班口算心算速算 - Tapa blanda

Young convergence of mathematics must know will be in first grade preparatory classes: port operator mental arithmetic speed calculation(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date :2013-12-01 Pages: 96 Publisher: East China University Press has just a grade school students learning in mathematics FAQ: careless. when the answer is often wrong topic. even leakage problem; did not understand subject. the subject did not really understand the requirements; smattering of knowledge. thinking all will. and lectures do not seriously; difficulties on a retreat. refused to use their brains for more frequently asked questions. Bentaocongshu from within plus or. Nº de ref. del artículo: BX008714

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