Learners solve 14 problems related to voltage, current and power in a single source, six-resistor circuit. A help screen is provided.

In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.

In this animated and interactive object, the learner uses a TI-86 calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.

Learners examine first and second approximations and view examples of a "stiff" current source.

Students listen to three telephone messages and enter their evaluation of each one. They then read a list of guidelines for leaving effective messages.

In this learning activity you'll identify the various parts of a bar graph, read and interpret its data, and calculate the data to solve various application problems.

In this learning activity you'll establish your budget by determining your earnings, expenses, and goals.

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

In this interactive object, learners examine the physical facets that determine the value of a capacitor. A brief quiz completes the activity.

Narnia 4th Grade Unit 1 grammar

Answer questions about reading for preschool children.

References for lines and angles

Mark the correct virtue and value ;) The first player to mark to all spaces in a line vertically, horizontally, or diagonally across his or her board wins. May you all live these good qualities and be blessed!