Unit 1, Lesson 8# Take from 10 within 100

EngageNY 60 min(s)

In this lesson, students extend the "take from ten" strategy to numbers within 100. For example, to solve 41 - 9, students decompose 41 as 31 and 10, take from ten (10 - 9), and add the parts that are left (31 + 1).