This engaging Eureka Math Grade 2 Module 1, Lesson 4 resource focuses on helping students build fluency with the make-a-ten strategy to add within 20. Students practice breaking apart numbers and composing a ten to solve addition problems efficiently, strengthening their number sense and mental math skills.  

The lesson includes a variety of interactive components such as fluency practice with tens and ones, “make ten” activities, and working toward the next ten using tools like rekenreks and linking cubes. Students also solve a real-world application problem and deepen understanding through guided concept development, where they model and explain strategies like turning 9 + 4 into 10 + 3.  

This resource is perfect for whole group instruction, small groups, or math centers and includes opportunities for student discussion, problem solving, and independent practice with a built-in exit ticket for quick assessment. It’s designed to keep students actively engaged while building a strong foundation in addition strategies.