Mental Math Mystery Picture Reveal: "Start From the Left" Addition w/ Decimals Strategy

Mental Math Mystery Picture Reveal: "Start From the Left" Addition w/ Decimals Strategy This decimal addition strategy resource engages learners through a mystery picture reveal activity. Students will apply the "start from the left" mental math technique to solve decimal addition problems. As they find each correct sum, part of a mystery picture is revealed. This activity can introduce learners to the mental math strategy or reinforce the concept for those already familiar. Educators can implement the resource whole-group using a projector, assign it individually, or customize it for small group instruction. With versions for both distance learning and in-person classrooms, it is a versatile resource to build decimal operation skills. The self-checking format and suspenseful picture reveal provide engaging math practice for upper elementary and middle school students.