Isbn: 9787537106122 - 小学一课一练课时达标 数学三年级下（配rj 全新升级版） (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2010. Pages: 105 Language: English Publisher: Xinjiang teenagers Press primary school Lesson 1 a class training standards: mathematics (3) (with teaching) (Revised Edition) includes: millimeter. decimeter awareness. understanding of kilometers tons understanding Exercise less than one million of the addition and subtraction (b) addition. double-digit plus two-digit and three-digit plus three-digit. subtraction. abdication subtraction. the middle 0 abdicated less the entir.…