ISBN: 9787510152733 - 10以内加减法/幼小衔接启蒙训练 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2017-10-01 Pages: 46 Language: Chinese Publisher: the population of China press. the addition and subtraction between infant enlightenment training within 10 enlightenment for preschool children learn simple math books. contains a write number 1 to 10 and 10 addition and subtraction within the addition of special practice. comprehensive practice special practice subtraction and addition and subtraction.…