Primary Math, US Edition, uses the concrete to pictorial to abstract approach. Students begin with concrete and pictorial stages before moving to the abstract stage. This method encourages active thinking processes, communication of mathematical ideas and problem solving.
Primary Math 4B Textbook covers decimal parts of tenths, hundredths, and thousandths; addition, subtraction, multiplication and division with decimals; symmetry; identifying solid figures; and volume of a cube. The textbook will have notes on the bottom of pages to indicate which workbook pages are to be completed to give practice on the covered concepts.