Arrays

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

What moves side to side in an array?

Back

Rows move side to side, left to right.

Tags

CCSS.2.OA.C.4

Front

What moves up and down in an array?

Back

Columns move up and down.

Front

How do you write the multiplication sentence for an array with 4 rows and 4 columns?

Back

4 x 4 = 16.

Tags

CCSS.3.OA.A.1

Front

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

Back

3 x 3 = 9.

Tags

CCSS.3.OA.A.1

Front

What does the multiplication sentence 4 + 4 + 4 + 4 equal?

Back

16.

Tags

CCSS.3.OA.A.1

Front

If an array has 4 rows of 8, what is the multiplication sentence?

Back

4 x 8 = 32.

Tags

CCSS.3.OA.A.1

Front

What is the difference between rows and columns in an array?

Back

Rows are horizontal, and columns are vertical.

Tags

CCSS.3.OA.A.1

Front

How can you represent the number 12 using an array?

Back

3 rows of 4 or 4 rows of 3.

Tags

CCSS.3.OA.A.1

Front

What is the multiplication sentence for an array with 2 rows and 5 columns?

Back

2 x 5 = 10.

Tags

CCSS.3.OA.A.1