Course: 4th Grade Math

Chapter 2, Lesson 4 4.NBT.4 Use addition properties and subtraction patterns and mental math to add and subtraction Chapter 2, Lesson 1-3 4.NBT.5 Understand how multiplication and division are related. Use multiplication properties and division rules Chapter 3, Lesson 1. Chapter 4, Lesson 1-7 and Lesson 5-6 4.NBT.6 Relate division and subtraction. ................
................