Curated OER
Grade 3: Make a Hundred
Third graders roll a die seven times, each time determining whether to add that number of tens or that number of ones to try to make a sum as close to 100 as possible without going over.
Curated OER
Mobius Card- An Impossible shape
In this algebra activity, students solve word problems using linear equations and algebraic symbols. There is one problem with an answer key.
Curated OER
The Big Apple
Students study the buying and selling market and how prices are determined for an agricultural product. In this competitive market lesson, students study how prices are determined in a market by studying the forces of supply and demand....
Curated OER
Two Variable Inequalities
In this algebra learning exercise, students solve inequalities using addition, subtractions and multiplication. They graph the inequalities with shading. There are 2 questions.
Little 10 Robot
Geography Drive USA™
A trivia-style virtual road trip in which the player's car is moved from state to state as questions are correctly answered. Ideally, a player would learn about different states by reading the simple brochures available in the...
Curated OER
The Art and Science of Fractals
Students explore the world of fractal images and the mathematics behind them. They explore fractal sites on the Internet. They create their own fractal designs. They publish a calendar displaying their favorite fractal art.