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

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

Back

4 columns.

Tags

CCSS.2.OA.C.4

Front

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

Back

2 rows.

Tags

CCSS.3.OA.A.1

Front

What is the repeated addition for an array with 5 columns and 5 rows?

Back

5 + 5 + 5 + 5 + 5 = 25.

Tags

CCSS.2.OA.C.4

Front

What direction do rows go in an array?

Back

Rows go left to right.

Tags

CCSS.2.OA.C.4

Front

What direction do columns go in an array?

Back

Columns go up and down.

Tags

CCSS.3.OA.A.1

Front

If an array has 2 rows of 6, how many total items are there?

Back

12 items (2 x 6 = 12).

Tags

CCSS.3.OA.A.3

Front

What is the repeated addition for an array with 3 rows of 3?

Back

3 + 3 + 3 = 9.

Tags

CCSS.2.OA.C.4

Front

How can you represent an array with 4 rows of 2?

Back

2 + 2 + 2 + 2 = 8.

Tags

CCSS.2.OA.C.4

Front

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

Back

12 items (3 x 4 = 12).

Tags

CCSS.3.OA.A.1