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In this learning activity you'll create a stem and leaf plot.
Labeling a Right Triangle
By Roy Peterson
In this learning activity you'll identify the sides of a right triangle with respect to the angles.
An Algebraic Word Problem Involving Motion: Case 1
By Kevin Ritzman
In this animated and interactive object, learners use an algebraic formula to solve a problem involving distance, rate, and time.
An Introduction to Algebraic Word Problems
In this animated object, learners follow the steps for solving word problems using algebra. An introductory example is explained.
An Algorithm for Converting an Octal Number to a Decimal Number
Learners examine two methods for converting an octal number to a decimal number. Exercises are provided at the end of the learning object.
Designing a Ladder Diagram
By Terry Bartelt, Terry Fleischman
In this animated object, learners examine the design of a ladder circuit that provides manual control to a water pumping system. Students also study modifications to the circuit as the complexity of the system increases.
The Induction Motor Slip
In this animated object, learners examine how the rotation of an induction AC motor's armature slips behind the synchronous rotational speed of the stator's field to create magnetic fields. These fields interact and produce torque. A quiz completes the activity.
In this animated object, learners study how the internal parts of an AC synchronous motor interact with magnetic fields to cause rotation. A short quiz completes the activity.
In this animated activity, learners study how the magnetic field of an armature can distort the DC motor's main magnetic field. A brief quiz completes the object.
By Barbara Liang
Learners read a general description of the function and structure of leaves and examine drawings and microscopic views. A matching exercise completes the learning object.
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