Students pull out three digit cards. They then create the largest number with those three digit cards. Once they have their largest number they determine what 100 More, 100 Less, 10 More, 10 Less, 1 More, 1 Less and complete a picture for each.
This is a rigorous math station with accountability for second grade.
You can choose to have base 10 blocks and have them build each number with the pictures.