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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.
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.
Simplifying Algebraic Expressions: Addition & Subtraction
Learners read definitions of the terminology associated with algebraic operations and then follow steps to simplify algebraic expressions.
The Rectangular Solid
Learners study the properties of a rectangular solid and use geometric formulas to find volume and surface area.
Fundamental Laws of Algebra
Learners review the fundamental laws of algebra including the commutative law of addition, the commutative law of multiplication, the associative law of addition, the associative law of multiplication, and the distributive law. Examples are given.
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