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Basic Maths – Ratios And Proportions DVD – Murray Siegel

Original price was: $27.99.Current price is: $20.99.

SKU: 0709629084148 Category: Documentary

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Ratios & Proportions: This lesson introduces ratios using three types of problems. First the concept of ratio is investigated and how ratios are related to fractions. Then methods of solving proportions are discussed. The third problem uses proportions to offer an alternative method for solving percentage problems. You Will Learn: 1. To write equivalent ratios. 2. To solve proportions. 3. To explain why cross-multiplying works in solving proportions. 4. To solve percentage problems using proportions.

Released	20 October 2008
Directors
Actors	Murray Siegel
Format	DVD
Publisher	Quantum Leap
Classification	E
Runtime	30 minutes
Features	Closed-captioned, Colour, DVD-Video, PAL
Barcode	0709629084148