Math Detectives CSI is created to engage students while reviewing and reteaching counting money, place value (expanded form), Math fluency, word problems, and true/false math statements. Students rotate through stations. I wrote a blog on how our day went on my blog. Scissors and Crayons
This unit just makes it easier to set up rotations. I have included tasks and signs in this pack for grades first and second grade.
Check out my Common Core Math Task Card Second Grade Build It Game