Isbn: 9787534673283 - hello kitty100以内加减法练习 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date :2013-06-01 Pages: 60 Language: Chinese Publisher: Jiangsu Children's Publishing House HELLO KITTY 100 practice addition and subtraction within The main contents include: addition and subtraction within 20 Exercises ( 1 ) . within 20 plus subtraction exercises ( 2 ) . practice addition and subtraction within 20 ( 3 ) . 20 less than addition and subtraction exercises ( 4 ) . 20 less than addition and subtraction test ( 1 ) . 20 less than addition and subtraction test ( 2 ) .…