Arrays

Front

What direction do columns go in an array?

Back

Down, vertical, up and down.

Tags

CCSS.3.OA.A.1

Front

What is the name of a 5 x 4 array?

Back

5 x 4

Tags

CCSS.3.OA.A.1

Front

What is the name of a 4 x 5 array?

Back

4 x 5

Tags

CCSS.3.OA.A.1

Front

What direction do rows go in an array?

Back

Across, right to left, left to right, horizontal.

Tags

CCSS.2.OA.C.4

Front

What is the name of a 3 x 3 array?

Back

3 x 3

Tags

CCSS.3.OA.A.1

Front

What is an array?

Back

An arrangement of items in rows and columns.

Tags

CCSS.3.OA.A.1

Front

How many elements are in a 2 x 3 array?

Back

6 elements.

Front

What is the first number in an array's name (like 4 x 5)?

Back

The number of rows.

Tags

CCSS.3.OA.A.1

Front

What is the second number in an array's name (like 4 x 5)?

Back

The number of columns.

Tags

CCSS.3.OA.A.1

Front

If an array has 4 rows and 2 columns, what is its name?

Back

4 x 2

Tags

CCSS.3.OA.A.1