In this animated object, learners follow a process for simplifying radicals.
The Standard Normal Distribution
By Jolene Hartwick
In this learning activity you'll calculate the numeric value of an area when given the z scores.
Identifying the Number of Significant Digits
By Ron Wallberg
Learners will identify the number of significant digits in practice problems.
Standard-Position Angles and Reference Angles
By Kevin Ritzman
The learner will recognize standard-position angles and find the reference angle for any standard-position angle.
Simplifying Algebraic Fractions that Contain No Addition or Subtraction
By Jim Cihak
In this highly interactive and animated object, learners follow a step-by-step process to reduce algebraic fractions, which contain no addition or subtraction, to their simplest, most elementary form. Immediate feedback is provided. This activity has audio content.
This is wonderful! Just a clear-cut, simplistic, easy to follow method and easy to remember. Great job!
it is very good, thank you.
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