Lesson 3. Unit 7. Grade 4 EngageNY
This Fluency Activity is a part of the Lesson 3, Unit 7, Grade 4. During Topic A and for the remainder of the year, each day's Fluency Practice may include an opportunity for mastery othe addition and subtraction algorithm by means of the Core Fluency Practice Sets. The process is detailed and materials are provided in Lesson 2.