Ratio proportion word problems – using number line method uploaded by Tuba Khan · Published September 19, 2014 · Updated September 24, 2014 https://mathedu.hbcse.tifr.res.in/wp-content/uploads/2014/01/21-ratio-prop-using-number-line-Photocopier-eg.mp4 21-ratio-prop-using-number-line-Photocopier-eg In this video, how to solve a ratio proportion word problem using number line method is demonstrated. Why to use multiplicative reasoning is also explained. (10 minutes) Share
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