Chapter 3‎ > ‎

3.1 Use Doubles Facts


Use Doubles Facts



http://mathstory.com/Poems/doublesplusone.aspx#.VFzmWjTF_bMhttp://www.mathfactcafe.com/view/viewsheet.aspx?g=2&f=s_a_dplus1&m=ohttp://www.ictgames.com/dinosaurDentist/

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