Why isn't counting on by 1 the fastest way to add 20 + 26 on a number line?

asked Dec 5, 2017 187k views

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3 votes

Finding 20+21 would be easy to answer

Ztvmark answered Dec 6, 2017

8.5k points

6 votes

Because adding 20+26 will be easier to calculate and find on a number line instead of counting by 1.

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