These addition strategy posters have been designed for older children who need help with remembering the mental math strategies for adding within 20.
Display them in on your math wall to provide a visual reminder of the strategies to use when answering basic addition facts.
The following strategies are covered:
Turn arounds - the communicative property
Making 10 - rainbow facts or friends of ten
Doubles (includes an individual poster for each doubles fact)
Near doubles - doubles + 1 and doubles + 2
Make a ten
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