What is an array? 

• A group of dots.

• A collection of objects in rows and columns. 

• An array is something that you do. 

Tags

CCSS.3.OA.A.1

What does an area model always have?

Select two correct answers.

• unit squares

• dots

• rows and columns

• pictures 

Tags

CCSS.4.NBT.B.5

In a multiplication problem, what is the answer called? 

• the product

• the sum

• the difference 

Tags

CCSS.3.OA.A.1

How many rows does the first array have?

• 4 rows

• 5 rows

• 3 rows

Tags

CCSS.3.OA.A.1

How many dots are in each row?

• 5 dots

• 4 dots

• 3 dots

Tags

CCSS.2.OA.C.4

What is 3x5=

• 12

• 15

Tags

CCSS.3.OA.C.7

Are the number of dots in the arrays equal or not equal?

• Equal

• Not Equal

Tags

CCSS.2.OA.C.3

Are the products in both equations equal or not equal?

• Equal

• Not Equal

Tags

CCSS.3.OA.B.5

How are arrays and area models similar? 

Tags

CCSS.4.NBT.B.5