Results

This video explains the angles of elevation and depression.

This online resource discusses the distribution of earth's water.

Part 1: Equivalent fractions and the simplest form of a fraction
Part 2: Examples of equivalent fractions
Part 3: Common mistakes and misconceptions

This YouTube video will guide you through a fun activity where you will draw the earth's continents and oceans.

Part 1: Proper, improper and mixed fractions
Part 2: Examples of proper, improper and mixed fractions
Part 3: Common mistakes and misconceptions

This online resource discusses the importance of the ocean, the layers and composition of the ocean and how it moderates climates.

Use two methods to find the sum of mixed numbers: improper fractions and mixed numbers

This online resource investigates the features and topology of the ocean floor, the effects of wave erosion and the landforms created by coastal depositions.

An online application to test your knowledge of evaluating trigonometric functions of special angles.

By the end of this unit you will be able to:

• Define and use the trigonometric ratios of cosθ, sinθ and tanθ.
• Calculate the trigonometric ratios in each quadrant of the Cartesian plane.
• Calculate the value of expressions containing trigonometric ratios.