Lesson: Repeated Addition with Arrays Mathematics • 2nd Grade

In this lesson, we will learn how to make arrays with at most 5 rows or columns and write repeated addition sentences to describe the total number of objects.

Lesson Playlist

02:37
01:50
00:58

Lesson Worksheet

Q1:

Find an addition sentence that tells you how many bears there are.

Q2:

Matthew and Elizabeth have been asked to count the number of boats.

Matthew says they can do .

Elizabeth says they can do .

Who is correct?

Q3:

Jacob and Emma are counting the number of basketballs.

Emma says that there are basketballs.

Jacob says there is another way to count the basketballs. What is it?