Line ’em Up is a free app designed to support young student’s mastery of number order. Students are instructed to put number blocks in the correct order on a given number line. A wide variety of options allow the app to be customized to between 10-20 tiles displayed, whether tiles are given one at a time or spread out in a pile, and which group of numbers to practice between 1-100. There is no voice narration on this app, so it is advised that initially,teachers or parents customize the settings before giving the iPad to the student. With practice however, students may be able to extend their skills and choose their own settings in the options menu or follow verbal instructions from an adult.
Depending on the settings, Line ’em Up is suitable for Early Childhood and Lower Primary.