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In this animated activity, learners read about the properties of a square and its components. They then work practice problems to find the perimeter and area of squares.
By Allen Reed, Douglas Jensen
Learners examine the properties of a triangle and work practice problems to find a triangle's perimeter and area.
Simplifying Algebraic Expressions: Multiplication
Learners read definitions of the terminology associated with algebraic operations and then follow steps to use the fundamental laws of multiplication to simplify algebraic expressions.
The Right Circular Cylinder
Learners study the properties of a right circular cylinder and use geometric formulas to find volume and surface area.
Solving Systems of Linear Equations Using the Addition or Subtraction Method
In a series of practice problems, learners use the addition or subtraction method to solve systems of linear equations, also called "simultaneous linear equations."
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