Addition Worksheets For Grade 2 In class 2, students are expected to handle addition problems of numbers going from 100 to 1000. Addition worksheets for grade 2 cover all the topics that they learn in class 2. 3 digits numbers (up to 999) 4 digits numbers (up to 9,999), Solve addition problems with/out carry. Multi-line - www.eLearning24x7.com