Definition of ratio. Elementary ideas and notation. Reducing a ratio to its simplest form. Use and types of map scales. Three figure bearings and their use. (10 minutes)

Tell a Friend! Your Name: Your Email: Your Friend's Email: Your Message: We respect your privacy and will not use your friend's address without permission. Item#: This title is currently not available. Copyright date: ©1990

Part of the Series : Mathematics


Not available to Home Video customers. Only available in the US and Canada.

		Transformations The language and properties of transformations. The definitions of reflection, rotation, translation, and enlargement and their effects on area, angle, and direction. (15 minutes)(more details)
		Probability Calculating basic probabilities of one or more events. Examples of independent and dependent probabilities. Drawing and using tree diagrams. (13 minutes)(more details)
		Solids The shape, properties, and vocabulary of the cube, cuboid, cylinder, sphere, prism, pyramid, and cone. Formulas for their volumes and surface areas and how they are derived. (17 minutes)(more details)
		Straight Line Graphs How to plot and read Cartesian coordinates. Properties of straight line graphs in two dimensions. Interpretation and use of graphs. Drawing graphs from given data and functions. Introduction to and calculation of the gradient. The interpretation of M...(more details)
		Averages The calculation of the mean and the location of the mode and median. Situations in which they might be used, and why incorrect use may lead to misunderstanding. (7 minutes)(more details)

See additional titles in Mathematics & Statistics