Array

Front

What is an array?

Back

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

Tags

CCSS.3.OA.A.1

Front

Which direction do columns go in an array?

Back

Columns go up and down.

Tags

CCSS.3.OA.A.1

Front

Which direction do rows go in an array?

Back

Rows go left to right.

Tags

CCSS.2.OA.C.4

Front

How many rows are in an array with 10 rows of 6?

Back

10 rows.

Tags

CCSS.2.OA.C.4

Front

How many columns are in an array with 4 columns and 2 rows?

Back

4 columns.

Tags

CCSS.2.OA.C.4

Front

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

Back

12 items (3 x 4 = 12).

Tags

CCSS.3.OA.A.1

Front

If an array has 2 columns and 4 rows, how many items are there?

Back

8 items (2 x 4 = 8).

Tags

CCSS.2.OA.C.4

Front

What does it mean to describe an array?

Back

To describe an array means to state how many rows and columns it has.

Tags

CCSS.3.OA.A.1

Front

In an array, what is the term for the horizontal lines?

Back

Rows.

Front

In an array, what is the term for the vertical lines?

Back

Columns.

Tags

CCSS.3.OA.A.1