Fact Families


Here are a couple to try on your own:

What are four ways we can put these numbers together?

2, 4, 6

 

2+4,4+2,6-2,6-4

 

What are four ways we can put these numbers together?

1, 9, 10

 

1+9,9+1,10-1,10-9

 
 
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