Unit 1, Lesson 6, Grade 1 icon
Unit 1, Lesson 6

Apple Tree Mysteries

Massachusetts Department of Elementary and Secondary Education 45 min(s)

In this lesson, students will learn that subtraction can be seen as an unknown addend problem and can be solved by using addition and decomposition. By the end of this lesson students will be able to decompose numbers within a subtraction equation to facilitate solving problems and use the link between addition and subtraction to solve different types of problems?

You must log inorsign upif you want to:*

*Teacher Advisor is 100% free.