Arrays

Front

What is an array in math?

Back

An array is a way to organize objects in rows and columns.

Tags

CCSS.3.OA.A.1

Front

How do you find the total number of boxes in an array?

Back

Multiply the number of rows by the number of columns.

Tags

CCSS.2.OA.C.4

Front

What does the expression 4 x 4 represent in an array?

Back

An array with 4 rows and 4 columns, totaling 16 boxes.

Tags

CCSS.3.OA.A.1

Front

If an array has 3 rows and 5 columns, how many boxes are there?

Back

15 boxes (3 x 5 = 15).

Tags

CCSS.3.OA.A.1

Front

What multiplication fact is represented by an array with 5 rows and 4 columns?

Back

5 x 4.

Tags

CCSS.3.OA.A.1

Front

What is the multiplication sentence for an array with 6 rows and 6 columns?

Back

6 x 6 = 36.

Tags

CCSS.3.OA.A.1

Front

How can you visualize the multiplication 5 x 3 using an array?

Back

By creating an array with 5 rows and 3 columns.

Tags

CCSS.3.OA.A.1

Front

What is the total number of boxes in an array with 4 columns and 3 rows?

Back

12 boxes (4 x 3 = 12).

Tags

CCSS.3.OA.A.1

Front

Which array matches the expression 5 x 6?

Back

An array with 5 rows and 6 columns.

Tags

CCSS.3.OA.A.1

Front

What is the relationship between arrays and multiplication?

Back

Arrays help visualize multiplication as groups of equal size.

Tags

CCSS.4.NBT.B.5