Are your 2nd graders learning to add two digit numbers? Adding on a number line allows students to add any number without worrying about regrouping. This interactive Google Slides digital resource makes addition fun. Students can drag number hops as a digital manipulative and simply drag numbers to answer two digit addition problems. 2.NBT.B.5 2.NBT.B.7 The directions are given in a gif which shows students exactly what to do. (See the preview video as an example.) An editable Early Finishers s