Learners review the basic math operations involving zero, emphasizing that division by zero is undefined. Examples are given.
Casio fx-260 Solar Calculator - Defining the Keys
By Suzi Hunsader
In this learning activity you'll define the keys on the Casio fx-260 Solar Calculator.
Solving Percent Problems Using a Pyramid Grid
By MarQulyn McKinney
Students use the pyramid method to solve percent problems. The pyramid grid provides a visual way to set up the equation.
Welcome to the World of Prime Numbers
By Jeganathan Sriskandarajah
In this learning activity you'll use a chart and a calculator to find prime numbers 1 and 100.
By Allen Reed, Douglas Jensen
Learners examine the properties of a triangle and work practice problems to find a triangle's perimeter and area.
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