Isbn: 9787544513616 - primary mathematics heavy and difficult exceeded one thousand solving problems (second grade)(chinese edition) (1 resultados)

paperback. Condición: New. Paperback. Pub Date: November 2010 Pages: 260 Language: Chinese in Publisher: Changchun Press Primary Mathematics heavy and difficult exceeded one thousand questions Solving (grade 2) (New Questions) as the key link to the Ministry of Education curriculum standards . Primary Mathematics syllabus as the yardstick written. Note that the ability to train students hands-on. brains. independent study and solve practical problems. Focus on breakthrough to resolve the difficulty. interpretations dou. …