In this interactive object, learners examine the properties of equality and use those properties to solve simple equations.

In this animated object, learners follow the steps for solving word problems using algebra. An introductory example is explained.

In this learning activity you'll evaluate the determinant of a 3 X 3 matrix.

In this learning activity you'll practice two variation application problems.

Students read the rules used in multiplying and dividing signed numbers. They view examples and work practice problems.

Students read how to organize their work when multiplying more than two signed numbers. A review and practice problems complete the activity.

Learners follow the steps for adding and subtracting signed numbers and complete practice exercises.

Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.

Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.

Review: Adding subtracting to solve math problems.

Test your knowledge on number theory concepts

Matching numbers with the figures

Guide the snake to the correct answers without touching the edges of the game board!