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 by each resistor.

In this learning activity you'll explore the operation of a NAND gate using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.

Learners view two animations that show the effects of eddy currents.

In this animated object, learners examine the operation and programming requirements of a PLC Examine-Off instruction. A brief quiz completes the activity.

In this interactive object, learners complete dental formulas for various species of animals.

In this interactive object, the learner practices identifying charges on ions.

Let's fight to the finish point! (You can refer to the printable fraction strips as a guidance while playing)

You will compete to win tic tac toe by solving the system of equations problems.

Selected the right group with the right formula

Test your knowledge of properties of quadrilaterals, area of 2D figures, and surface area and volume of 3D figures.