Isbn: 9787556516513 - 【正版速发】小学六年级上下册小数分数四则混合运算加减乘除计算题专项训练本任选 (1 resultados)

paperback. Condición: New. Paperback.Pub Date:2022-01-01 Pages:78 Language:Chinese Publisher:Hangzhou Publishing House Four Operations of Fractions (Grade 6)/Bibi Bell Mathematics Special Training has been engaged in the research and development of elementary school math problems for many years. and has developed several Hundreds of sets of in- and out-of-class workbooks for primary school textbooks are written by the Bebe Bell writing team. For sixth-grade students. through the practice of the four operations of fract.…