数学动起来：轻松开潜质 - Tapa dura

Mathematics moving: easy to open up potential(Chinese Edition)

Hardcover. Condición: New. Language:Chinese.HardCover.Pub Date:2020-12-01 Pages:36 Publisher: Hebei Children's Publishing House This book is designed for different situations such as reading comprehension ability. memory ability. spatial imagination ability. calculation and reasoning ability of children over 3 years old. and analyzes numbers. Mathematical topics such as. geometry. time. reasoning. calculation. and spatial orientation cover the key points and difficulties in the first and second grade mathematics thinki. Nº de ref. del artículo: NS007241

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