Learners review the basic math operations involving zero, emphasizing that division by zero is undefined. Examples are given.
Identifying Key Words in Math Problems
By Lori Pennock, Sharon Chase, Robin Horne, Danene Dusenske, Barbara Foye
In this learning activity you'll read key words that direct you to add, subtract, multiply, or divide.
Solving Equations: Properties of Equality
By Allen Reed, Douglas Jensen
In this interactive object, learners examine the properties of equality and use those properties to solve simple equations.
Unity Fractions/Unit Cancellation
By Terry Lark
In this learning activity you'll demonstrate how to use unity fractions to complete conversion calculations.
The TI-83 Plus Calculator: The Power Function
By Patrick Hoppe
Learners examine how to raise a number to a power using the TI-83 Plus calculator. Sample problems are given using both real and complex numbers.
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