This resource contains 6 math center/tubs/task cards (whichever you choose to call it). It aligns to the 1st grade Operations and Algebraic Thinking common core standards. It is a 44 page document that uses a back to school type theme.
This can also be used with high kindergarten or low second graders.
The centers include:
-solving for the unknown
-adding related facts
-true or false equations
related facts/fact families
Each center contains a page for directions and an accountability form. Differentiated instruction tips are also provide.