multiplication arrays

Front

What is an array in multiplication?

Back

An array is a visual representation of multiplication, showing groups of equal size arranged in rows and columns.

Tags

CCSS.3.OA.A.1

Front

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

Back

Multiply the number of rows by the number of columns.

Tags

CCSS.3.OA.A.1

Front

What does 5 x 6 mean in terms of an array?

Back

It means there are 5 rows with 6 items in each row, totaling 30 items.

Tags

CCSS.3.OA.A.1

Front

What is the multiplication problem shown by this array: 4 rows and 3 columns?

Back

4 x 3 = 12.

Tags

CCSS.3.OA.A.1

Front

If an array has 3 rows and 5 columns, what multiplication problem does it represent?

Back

3 x 5 = 15.

Tags

CCSS.3.OA.A.1

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the factors does not change the product (e.g., 4 x 5 = 5 x 4).

Tags

CCSS.3.OA.B.5

Front

What is the product of 5 x 5?

Back

25.

Tags

CCSS.3.OA.C.7

Front

How can you use arrays to solve multiplication problems?

Back

You can count the total number of items in the array to find the product.

Tags

CCSS.3.OA.A.1

Front

What multiplication problem is represented by an array with 6 rows and 4 columns?

Back

6 x 4 = 24.

Tags

CCSS.3.OA.A.1

Front

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

Back

Rows run horizontally, while columns run vertically.

Tags

CCSS.3.OA.A.1