Articles liés à Mental Arithmetic

Mental Arithmetic - Couverture souple

Gillham, Bill

 
9780340505779: Mental Arithmetic

Synopsis

A workbook including seven sets of four tests graded in order of difficulty plus and end-of-book test. In each set, the child completes the first three tests on his own while the fourth is made up of items from the first three and is given orally by the parent or teacher.

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