Primary school students 20 minutes a day language weakness (grade 4)(Chinese Edition) - Tapa blanda

Paperback. Pub Date: 2013 Pages: 124 Language: Chinese Publisher: Jilin Publishing Group. Northern women and children Press primary daily 20 minutes weaknesses (grade 4) Features: counseling knowledge point for each unit practice. primary articles upgrade articles gradient design. solid foundation + enhanced to improve. Analytic training. for each unit weaknesses point to weaknesses visit to the weaknesses of training at every step. to overcome difficulties + weakening the strong. For each unit detection point inspection. comprehensive testing to improve performance tracking. a comprehensive review of an exhaustive. Contents: 1-then the operator (1) 2 four operations (2) 3 four operations (3) 4 four operations (4) 5 four operations (5) the 6 four operations weakness point detection 7 four operations integrated detection 8 position and direction (1) 9 position and orientation...