how do I use a number line to multiply a two digit number by 20

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04-10-2016
Mathematics

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how do I use a number line to multiply a two digit number by 20

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JessicaGhibliLover JessicaGhibliLover · Answer 1 · 2016-10-04T00:54:54+02:00

JessicaGhibliLover JessicaGhibliLover

04-10-2016

just multiply the two digit number by two and add a zero at the end. using a numberline, just go twice as much and then add a zero, starting from zero.

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