Introduction・Even when explaining 'carrying over,' there aren't enough physical block sets for every student in the class.・It is difficult to help students grasp the concept that the place value ...

This lesson explores the how and why of rounding any integer to exponents of 10 (10, 100, 1,000, 10,000, 100,000 or 1,000,000) - perfect for developing an understanding of place value through clear ...

This lesson focuses on comparing integers on a number line up to 10,000,000 - perfect for developing an understanding of place value through clear explanations, thought-provoking challenges and ...