Video: Decomposing Teen Numbers into Tens and Ones

Think about finding one more. What is one more than 2? What is one more than 12?

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Video Transcript

Think about finding one more. What is one more than two? What is one more than 12?

This question is all about finding one more. We have to find one more than two and one more than 12. How could we find one more than two? We would just need to add one more block. Two add one equals three. One more than two is three. We can do the same to find one more than 12. One more than 12 is 13. 12 plus one equals 13. To find one more than two, we added one more brick. Two and one more is three. 12 and one more is 13.

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