Adding Doubles +1

Adding Doubles +1

Author: Dayna Patzke

Students will use doubles facts to master doubles plus one facts with automaticity.  This is a strategy used when the two numbers added together are next to each other on the number line.  TEKS 2.4A Students recall basic facts to add within 20 w/ automaticity.

The students will use the double facts to master doubles plus one facts by doubling the smaller number and adding one to the sum.

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Doubles Plus 1

A lesson explaining how to use double facts to help you solve doubles plus one facts.