Grade level lessons incorporate areas such as math and language arts while introducing basic computer skills. Many of the kindergarten and first grade activities are equipped with sound to enhance understanding. Fun children's Holiday activities are available in grade level sections! Grades K - 5. Grades 3 and Up. Grades K - 3. Grades 2 and Up. Grades 3 and Up. Grades 1 and Up. Why we have ads. Elementary Computer Games and Activities.