Unit 5, Lesson 2# Add and subtract multiples of 100, including counting on to subtract

EngageNY 60 min(s)

In this lesson, students continue to apply knowledge of place value to add and subtract numbers up to 1,000. They add and subtract multiples of 100 by counting on by hundreds. For example, when adding 200 to 320, they may count up from 320 to 420 and then to 520. Students choose to show their work with number bonds or arrow notation.