Dinosaurs at the watering hole

This Application Problem is a part of the Lesson 38, Unit 4, Grade K. To help English language learners follow the lesson, have pictures of dinosaurs and a watering hole on hand. This helps them to focus on the story of the Application Problem and the math. Acting out the lesson objective with concrete materials gives students a conceptual understanding of the resulting number sentence, which is fundamental to discussions about patterns during the Concept Development.