Make tables of equivalent ratios relating quantities with whole-number measurements, find missing values in the tables, and plot the pairs of values on the coordinate plane. Use tables to compare ratios.

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Not Right For WatchKnowLearn
Ages: 10 - 16
Qtr 1, Lesson 10: Ratios and Rates
From YouTube, produced by Stan Lisle
This is a video lesson explaining ratios, rates and unit rates, with problems to test what you've learned.  The video contains several example problems that are worked through.  This would be good to use at an independent computer station during math... [more]
November 6, 2012 at 07:27 AM
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Not Right For WatchKnowLearn
Ages: 10 - 16
How to use Ratios and Proportions to Solve Real World Problems
From YouTube, produced by mrtedmartin
Instructor uses a Power Point presentation to demonstrate how to use ratios and proportions to solve problems real world problems.  Unit rates are discussed and definitions are given.  Solving unit rate problems are modeled and a calculator is used f... [more]
Found by RonnieBurt in 6.RP.A.3a
April 14, 2010 at 11:46 PM
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Not Right For WatchKnowLearn
Ages: 8 - 13
Math Snacks--Overruled!  Proportions and Equivalent Ratios
From mathsnacks.org, produced by NM State University-Learning Game Labs
Two besotted rulers must embrace proportional units in order to complete a bridge to unite their lands. It takes mathematical reasoning to deduce the problem, and solution, when engineers from Queentopia and Kingopolis try to build a bridge that meet... [more]
Found by porter1526 in 6.RP.A.3a
September 20, 2012 at 08:53 PM
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Not Right For WatchKnowLearn
Ages: 18 - 18
Fractions, Percents, and Ratios
From learner.org, produced by learner.org
Continue exploring rational numbers, working with an area model for multiplication and division with fractions, and examining operations with decimals. Explore percents and the relationships among representations using fractions, decimals, and per... [more]
Found by tinag1974 in 6.RP.A.3a
March 8, 2010 at 04:17 PM
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