ISBN: 9787562837336 - 幼小衔接数学必知必会——小学一年级预备班口算心算速算 (1 resultados)

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.…