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

User Raheel Hasan
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2 Answers

3 votes
Finding 20+21 would be easy to answer
User Ztvmark
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7.8k points
6 votes
Because adding 20+26 will be easier to calculate and find on a number line instead of counting by 1.
User Satyaki Mukherjee
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7.4k points
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