Magic of Algebra
Students walk through a mathematical equation designed to show them how they can all arrive at the same number though they began with a different base. They write the equation for this problem.
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Magic Squares, Simultaneous Equations, Hill Walking, and Diophantine Equations
In this solving equations activity, 9th graders solve and complete 21 various types of problems. First, they use the method shown to find the value of xin each equation. Then, students use an algebraic approach to solve the magic squares...
Magic Square: Solving Linear Equations
Math can be magical with exercises such as this! Prealgebrarians produce answers for nine linear equations. Each answer is placed into a square. If all answers are correct, the square will end up Sudoku-style: numbers in each row,...
7th - 9th Math CCSS: Adaptable