Books of Ratio and proportion
-
Memahami dan menguasai: nisbah dan kadaran
By Marion SmootheyMemahami dan menguasai: nisbah dan kadaran
-
Learning about Percentages at the Mall
By Dawn McMillanA story about a boy who wants to buy his grandfather a birthday present that the grandfather will like but that he can afford demonstrates how percentages can be used while shopping to manage money and expenses.
-
Putting Essential Understanding of Ratios and Proportions Into Practice in Grades 6-8
By Hannah Slovin, Melfried Olson, Travis OlsonFocuses on the specialized pedagogical content knowledge that you need to teach ratios and proportions effectively in grades 6-8.