This is a simple, yet fun and cognitively demanding activity for second graders.
First, teach the students appropriate strategies for adding double digit numbers (first two, then three). Then use this game either as an assessment at the end of your less and/or as a centers activity to practice adding three double-digit numbers.
You will need dice for each student.
They roll the dice 6 times and record each number to get 3 double digit numbers, then they add them together.
Also included is a fun owl themed self-assessments for students to fill out.