Drawing Arrays with Repeated Addition Sentences

This lesson teaches how to draw arrays using repeated addition sentences. It explains how to interpret number sentences and create arrays by drawing columns and rows. Two different arrays are drawn from the same repeated addition sentence, demonstrating the flexibility of array representation. The lesson concludes by summarizing the key points and reinforcing the concept of arrays in mathematics.

What is the main concept introduced in the beginning of the lesson?

• How to divide numbers

• How to subtract numbers

• How to draw an array using repeated addition

• How to multiply numbers

In the first array example, how many columns are drawn?

• Six columns

• Five columns

• Four columns

• Three columns

How many rows are drawn in the first array example?

• Three rows

• Four rows

• Five rows

• Six rows

In the second array example, how many rows are drawn?

• Three rows

• Five rows

• Six rows

• Four rows

What is the total number of tiles in both array examples?

• 15 tiles

• 18 tiles

• 20 tiles

• 25 tiles