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Aritmetikk

Leksjon 3: Multiplikasjon: plassverdi og arealmodeller

Multiplisere med plassverdi

Erik prøvde å regne ut start color #1fab54, 2, end color #1fab54, times, start color #11accd, 7000, end color #11accd trinn for trinn.

	empty space, start color #1fab54, 2, end color #1fab54, times, start color #11accd, 7000, end color #11accd
start text, T, r, i, n, n, space, end text, 1	equals, start color #1fab54, 2, end color #1fab54, times, start color #11accd, 7, end color #11accd, times, start color #11accd, 100, end color #11accd
start text, T, r, i, n, n, space, end text, 2	equals, 14, times, start color #11accd, 100, end color #11accd
start text, T, r, i, n, n, space, end text, 3	equals, 1400

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