This simple worksheet aligns to Ohio's New Learning Standard for second grade 2.NBT.1 and Common Core Standard 2.NBT.A.1. Students color digits in numbers from 1-3 digits to identify 1s, 10s, and 100s. Individual problems are labeled with letters to avoid confusion. This place value identification practice worksheet can be used as review, homework, or independent work. Eight total questions give instructor the freedom to do first problem together, next 2 as guided practice, and final 5 as independent practice for easy assessment and grading.