An addition strategy for kids. "Adding doubles plus or minus strategy worksheet. Questions like 8 + 7 and could be easily answered using the doubles plus or minus one strategy.

Addition Strategy Practice Using Doubles - Double + 1 and Doubles -

Lil' Country Kindergarten: Shapes Poem {Freebie} Probably for the first day of class

Understanding part/whole thinking helps students work flexibly with numbers as they learn all the ways numbers can be composed and decomposed.