Owen mod fractions = 0

Reading Is Fundamental paid a visit to Owen's school and the kids got to choose a free book. Owen chose Apple Fractions, which teaches fractions using slices of various fruit and other foods like pie and cake. When I learned that he had read the book, I tested him on fractions, math operations with fractions, and then percentages. He nailed all of my questions.

So I challenged him to figure out the modulo (mod) function. I gave him about ten examples---"3 mod 1 = 0, 3 mod 2 = 1, 3 mod 3 = 0, 4 mod 3 = 1, 5 mod 3 = 2..."---and he told me that he got it: "It's like divide then subtract!" He was ready for the test.

(for some reason the embedding code refers to the wrong video. Just click the link above)

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Mahalo.ne.Trash

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