Learners review the basic math operations involving zero, emphasizing that division by zero is undefined. Examples are given.
Solving Systems of Linear Equations Using the Addition or Subtraction Method
By Allen Reed, Douglas Jensen
In a series of practice problems, learners use the addition or subtraction method to solve systems of linear equations, also called "simultaneous linear equations."
Learners study the properties of a cube and use geometric formulas to find volume and surface area.
Simplifying Complex Fractions #1
By Annette Czarnecki
In this animated activity, learners listen to instructions for simplifying a complex fraction by finding the least common denominator. This learning object requires a computer that is equipped with speakers.
Scientific Notation - Converting Numbers Larger Than 1 to Scientific Notation
By Danene Dusenske
In this learning activity you'll review scientific notation and practice expressing numbers larger than 1.
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