This 45-minute lesson gives students an exciting way to practice single-digit subtraction while introducing them to basic coding skills using the FREE Scratch Jr app. Students will read a subtraction problem and represent it by coding characters to disappear when certain conditions are met. For example, if the problem is 5 – 3 = ?, students will place five characters on the screen and then program three of them to vanish, leaving two behind. This hands-on approach helps students visualize subtra