Fluency Activity# Happy Counting by Tens: Crossing 100

Lesson 10. Unit 6. Grade 2 EngageNY

EngageNY3 min(s)

This Fluency Activity is a part of the Lesson 10, Unit 6, Grade 2.<br> In this lesson, students use their prior knowledge of making equal groups and the spatial relationship between rows and columns to construct rectangular arrays. They use tiles to create rectangular arrays that show equal rows or columns (up to 5 by 5).