Students read an introduction to inductive reactance and view examples.

In this animated activity, learners examine the operation of normally open and normally closed valves used in hydraulics. A brief quiz completes the learning object.

Understand pseudocode structure of Inputs and Outputs, a vital component of programming computer and industrial applications.

Learners examine the differences and similarities between hydraulic and pneumatic systems.

A use of the CreateJS JavaScript Library to perform a looping animation.

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 follow steps to add fractions with different denominators. They also review fraction concepts, do a drag-and-drop exercise involving fraction terms, and add fractions with common denominators.

Practise your numbers in Samoan!

Beginner CS and Scratch Coding

Students have to count the number given forwards.

You'll determine which of two options is the correct choice for rounding a given number to the nearest tenth, hundredth, or thousandth.