First Grade Common Core Standards MATH Posters $ can put these on cut outs that the kids can color and put up when they master a standard
2D and 3D Cartoon Shapes Poster Set
Shapes Galore for the Common Core! Reviews 2D and 3D shapes. Includes lots of worksheets/activities and shape posters! It's mainly geared toward Kindergarten/first grade, but can work for second grade too.