Draw Rectangular Arrays

Use tiles at your desk to make an array with 5 columns and 2 rows. How many tiles do you have altogether?

• 5

• 10

• 2

• 8

Use tiles at your desk to make an array with 2 columns and 4 rows. How many tiles do you have altogether?

• 6

• 4

• 3

• 8

Use tiles at your desk to make an array with 4 columns and 3 rows. How many tiles do you have altogether?

• 12

• 4

• 3

• 10

Select the correct number model with the rectangular array

• 5+5+5=15

• 3+3+3=9

• 3+3+3+3+3=15

• 5+5+5+5+5=30

Sadie made a pan of brownies.  She cut her brownies into 3 rows and 5 columns. How many brownies does Sadie have in all?

• 12

• 10

• 25

• 15

There are:

• 4 rows of 4

• 3 rows of 4

• 3 rows of 5

• 4 rows of 3

Rectangular arrays use _____ and ______ to solve problems.

Hint: Horizontal and Vertical are used to describe these words.

Using rectangular array, find the product of 610x6

Draw what an area model looks like.

A box of soda cans is arranged in 3 rows of 6. What would be another way to arrange the same number of cans?

• 6 rows of 2

• 5 rows of 3

• 7 rows of 2

• 2 rows of 9