Help your students track their math mastery of the Common Core math standards. Standards that are tracked - OA,NBT,Geometry, & Measurement. Use any assessment of the standard of your choice. I use a tpt 2nd grade math assessment pack that offers 3 different versions of each test.
As a student shows mastery in the standard, they receive a stamp or sticker. This allows students that need extra practice to track that they should revisit the concepts and retest until mastery is achieved.
Copy two-sided on card stock and fold to create personal tracking booklet. Each grade is 2 pages.
In my classroom, all students that show proficiency 80% after a unit earn a sticker on the standard. Students that do not can go back later to retake the assessment. Fast finishers love the challenge of taking tests they have not yet covered in class or improving their scores to earn the sticker.