Multiplication of Fractions in application
This is the work of a Year 5 (UK) child showing how to present his thoughts in pictorial form and in abstract computation format.
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Multiplication
Bar Model: Pears & Mangoes
Ali bought 8 pears and 6 mangoes. A mango costs 4 times as much as a pear. If 2 pears and 1 mango
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A-rhythm-etic. Math in Music
Good example to demonstrate the difference between 3 groups of 4 and 4 groups of 3, though the total of both is 12.
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Multiplication Trick: Lattice Method
The Lattice Multiplication Method
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Multiplication Trick: Draw & Count
Multiplication by drawing lines and counting interception 1 Multiplication by drawing lines and counting interception 2 http://youtu.be/uXLDVx_rO_s
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