Isbn: 9787214140814 - 小学数学口算题卡(4上rmjy) (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2019-06-01 Publisher: University of California Press book to the new curriculum standards as the basis. based on the new curriculum materials. training and inspiration dedicated to mathematical thinking of pupils by mental arithmetic. port operator. quick calculation. clever mental calculation exercise pupils and rapid response capabilities. deepen their understanding of mathematical concepts. cultivate interest in mathematics. science and rigorous form o. …