1. 02:47

from Kelly Moore / Added

80 Plays / / 0 Comments

Students demonstrate How-To Add Fractions without a common denominator.

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• 04:26

from Scott Sousa / Added

This video is part of a series on adding fractions using a clock. Part 2 outlines how to add simple fractions with unlike denominators.

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• 04:55

from Scott Sousa / Added

This video is part of a series on adding and subtracting fractions with a clock. Part 1 covers how to represent fractions with a clock.

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• 06:31

from Scott Sousa / Added

This video is part of a series on how to add fractions with a grid. In this portion, you will learn how to add simple fractions with a grid system.

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• 06:12

from Scott Sousa / Added

This video is part of a series about how to add fractions using a grid. In this portion, you will learn how to represent fractions on a grid.

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• 08:57

from Education Unboxed / Added

182 Plays / / 0 Comments

The significance of understanding whether an answer is going to be odd or even is not often instantly understood. If children understand this, they will have an instant way to know whether their answer may be wrong. They will know that 459+243 has to be even because they are both odd numbers. It develops numbers sense. That's a good thing! After watching this video, I see how I could have done things a little better. Writing all even numbers in red and odd numbers in black would have helped tie in the Cuisenaire rods to the symbols. Our numerals themselves show no similarity to quantities (what does the shape of a 5 have to do with five things?) so bridging that gap with colors or letters to indicate odd or even would be a good idea. For more math videos, visit www.educationunboxed.com!

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• 01:55

from Matholia / Added

Mathematics learning video for the Singapore Primary Maths syllabus. Teacher: Mr Daniel William Cole www.matholia.com.sg www.matholia.com

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• 01:40

from Chris Ward / Added

36 Plays / / 0 Comments

Name the Addison Elementary turtles at http://www.foundation4addison.org/turtles

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• 02:59

from Matholia / Added

Mathematics learning video for the Singapore Primary Maths syllabus. Teacher: Mr Daniel William Cole www.matholia.com.sg www.matholia.com

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• 03:16

from Matholia / Added

Mathematics learning video for the Singapore Primary Maths syllabus. Teacher: Mr Daniel William Cole www.matholia.com.sg www.matholia.com

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