Unit 1, Lesson 9# Within linear and array dot configuration of numbers 3, 4, and 5 find hidden partners.

EngageNY 60 min(s)Support for English Language Learners

In this lesson, students begin to decompose numbers. Working with linear and array dot figures, they find hidden partners in numbers three, four, and five, representing these as a combination of two smaller numbers. For example, "I found three, two, four, and one hiding inside my five."