An error occurred while receiving your review. Please refresh the page and try again.

An error occurred while saving. Please refresh the page and try again.

An error occurred while saving. Please refresh the page and try again.

An error occurred while saving. Please refresh the page and try again.

An error occurred while saving. Please refresh the page and try again.

Unit 6, Lesson 2

Use math drawings to represent equal groups, and relate to repeated addition

EngageNY 60 min(s)

In this lesson, students pair up to 20 objects and see that, when objects are paired with none remaining, the number is even. They see that objects arranged in columns of two also create two equal groups. For example, a 2-by-7 array may be seen as 7 columns of 2 or 2 rows of 7. Students also see that even numbers occur when counting by twos.