MATH STRATEGIES

This set of posters describes a possible progression in number: the development in students' understanding of number strategies.

"Number strategies are the mental strategies that students use to estimate answers and solve problems within the operational domains of addition and subtraction, multiplication and division, and proportions and ratios". (www.tki.org.nz, New Zealand Curriculum)

Addition and Subtration Strategies 

Multiplication and Division Strategies

Proportions and Ratios