Anti-Number Pairs (Kindergarten 10-14-10)

This week we introduced anti-numbers like anti-tens.  The "anti-ten" of 3 is 7; the "anti-ten" of 4 is 6 and so on.

We gave the children several anti-numbers to challenge them to understand friendly numbers and important pairs.  For example, they should know their anti-nines and frankly any anti-prime number.

See the attached pdf for easy to use worksheets.

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Anti-Number_Worksheets.pdf76.24 KB