Unit 6, Lesson 15# Add a pair of two-digit numbers when the ones digits have a sum greater than 10 with drawing. Recording the total below.

EngageNY 60 min(s)

In this lesson, students see how they can align materials or drawings to more distinctly separate and add tens with tens and ones with ones, recording the total below the drawings. This prepares them for learning the vertical addition method in upcoming lessons.