Scholars in first grade used the app PicCollage to make collages of their knowledge of two-digit numbers. Scholars were creating models of their numbers with coins, base 10 blocks, and uni-fix cubes. They also decomposed the number in various ways and wrote it in words. Scholars then used the tablets to take pictures of their work and make a collage. These will be printed and posted in their classrooms as well as in the 1st grade hall.