Studying for a trade or engineering course? Need help with Maths ?
Here are some links and resource to learn/update your maths skills.
Length or distance
Perimeter of squares, rectangles and triangles
In this module you will study how to find the perimeter (distance around) some of standard twodimensional shapes such as squares and triangles.
Circumference of circles
In this module, you will learn about the number "pi" and you'll learn how to use pi to calculate the circumference (distance around) a circle.
Area
Area of squares, rectangles and triangles
In this module, you learn how to find the area of some standard twodimensional shapes.
Area of circles
Here you will learn how to use pi to find the area of a circle.
Surface area of threedimensional objects
Surface area of cubes, cuboids and triangular prisms
In this module, you will study how to find the surface area of various standard threedimensional objects such as cubes and boxes.
Surface area of cylinders
Here you can study how to find the surface area of a cylinder.
Volume or capacity
Volume of cubes, cuboids and triangular prisms
This module discusses finding the volume (capacity) of various threedimensional objects like cubes and boxes.
Volume of cylinders, cones, spheres and pyramids
In this module, you will study how to find the volume of cylinders, cones, spheres and pyramids.
Variables and expressions
In this module you can learn what a variable is and how variables are used in algebra.
This is an online scientific calculator. You can click the buttons and calculate just like a real calculator.

All about angles
In this module, you will study how angles are formed, the names of types and parts of angles and how to measure angles using a protractor.
Similar triangles
In this module you will study similar triangles, which are triangles of the same shape but different size.
The Pythagorean Theorem
In this module, you will study the Pythagorean Theorem, which describes the amazingly simple and useful relationship that exists between the sides of a right triangle.
Introduction to sine, cosine and tangent
In this module, you learn how to find sines, cosines and tangents, and you'll also learn about a memory device called sohcahtoa.
Find an unknown side length
In this module, you will study how to use trig to find an unknown side length of a right triangle.
Find an unknown angle measure
In this modules, you'll study how to use trig to find an unknown angle measure of a right triangle.
Solving realworld right triangle problems using sine, cosine and tangent
In this module, you will study how to apply your knowledge of sine, cosine and tangent to realworld right triangle problems.