Unit 5, Lesson 4# Subtract multiples of 100 and some tens within 1,000

EngageNY 60 min(s)

In this lesson, students continue to apply knowledge of place value to subtract numbers up to 1,000. They subtract multiples of 100 with the added complexity of some tens. Students also use arrow notation to record their mental math. Students analyze and use relationships between numbers to develop a variety of simplifying strategies.