In this interactive object, learners examine the properties of equality and use those properties to solve simple equations.
Factoring by the Difference of Two Perfect Squares
By Roy Peterson
In this learning activity you'll factor problems using the difference of two perfect squares.
Excel: Determining the Square Root of a Complex Number
By Patrick Hoppe
Learners view the steps for determining the square root of a complex number in Excel.
The Mathematics of Buying: Putting It All Together
By Mary Lee Rudnick-Kaun
Learners tackle this interactive learning object after studying the mathematics of buying. This activity ties together the ideas of net cost, list price, trade discounts, cash discounts, net cost equivalent, and single discount equivalent, as well as the concepts of part, base, and rate.
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