It is recommended to watch this video in full screen mode. The YouTube version has proper captions if that is… Read more Matter and energy, part 1, classifying matter

It is recommended to watch this video in full screen mode. The YouTube version has proper captions if that is… Read more Numbers and measurements, part 9, density and specific gravity

It is recommended to watch this video in full screen mode. The YouTube version has proper captions if that is… Read more Numbers and measurements, part 8, metric units and metric unit prefixes

It is recommended to watch this video in full screen mode. The YouTube version has proper captions if that is… Read more Numbers and measurements, part 7, conversion with fractions and multi step conversions

It is recommended that you watch this video in full screen mode. This is one of the most important videos… Read more Numbers and measurements, part 6, conversions and dimensional analysis

It is recommended that you watch this in full screen mode. The YouTube version has proper captions if that is… Read more Numbers and measurements, part 5, math with significant figures

It is recommended that you watch this in full screen mode. The YouTube video has proper captions if that is… Read more Numbers and measurements, part 4b exact and counted numbers

It is recommended that you watch this in full screen mode. The YouTube version has proper captioning if that is… Read more Numbers and measurements, part 4 significant figures

It is recommended that you watch this video in full screen mode. The YouTube version has proper captions if that… Read more Numbers and measurements, part 3 scientific notation

It is recommended that you watch this in full screen mode. This video may have quiet audio and you may… Read more Numbers and measurements, part 2, units