The portal has been deactivated. Please contact your portal admin.

Lesson: Part–Whole Bar Models: Numbers up to 20 Mathematics • 2nd Grade

In this lesson, we will learn how to solve one-step addition and subtraction problems with numbers up to 20 by drawing a part–whole bar model.

Lesson Plan

Lesson Video

Video Thumbnail

Lesson Playlist

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.