Resources and Tools for Elementary Math Specialists and Teachers

Common Core State Standards for Mathematics

Grade(s) 8 resources related to the following standard:
Expressions and Equations
Work with radicals and integer exponents.
1. Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, 3² × 3—5 = 3—3 = 1/3³ = 1/27.

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This 5-page article describes a two-person card game that helps develop students' strategic thinking while practicing basic addition skills with whole numbers. The author explains how to adapt the game with more challenging content and demonstrates the game's relationship to magic squares and tic-tac-toe. He provides game instructions, discussion questions and printable cards for the basic version. An online version for one player against a computer, The Game of Fif, is cataloged separately.
Activity, Game, Instructional Strategy, Reference Materials, Article
Grade Level: 2, 3, 4, 5, 6+
Resource is part of a PD collection