Equal Groups and Arrays

Front

What is an array in mathematics?

Back

An array is a systematic arrangement of objects, usually in rows and columns, that helps visualize multiplication and division.

Tags

CCSS.3.OA.A.1

Front

How do you represent multiplication using an array?

Back

Multiplication can be represented using an array by arranging objects in rows and columns, where the number of rows represents one factor and the number of columns represents the other factor.

Tags

CCSS.3.OA.A.1

Front

What does the equation 2 x 4 = 8 represent in terms of groups?

Back

It represents 2 groups of 4 objects, totaling 8 objects.

Tags

CCSS.3.OA.A.1

Front

What is the product in a multiplication equation?

Back

The product is the result of multiplying two or more numbers together.

Tags

CCSS.3.OA.A.1

Front

How can you determine the total number of objects in an array?

Back

You can determine the total number of objects by multiplying the number of rows by the number of columns.

Tags

CCSS.3.OA.A.1

Front

What multiplication equation matches an array with 4 rows and 3 columns?

Back

The multiplication equation is 4 x 3 = 12.

Tags

CCSS.3.OA.A.1

Front

If an array has 5 rows and 3 columns, what is the multiplication equation?

Back

The multiplication equation is 5 x 3 = 15.

Tags

CCSS.3.OA.A.1

Front

What is the relationship between equal groups and multiplication?

Back

Equal groups can be represented by multiplication, where the number of groups is one factor and the number of items in each group is the other factor.

Tags

CCSS.2.OA.C.3

Front

How can you visualize the multiplication equation 3 x 4?

Back

You can visualize it as 3 rows of 4 objects each, totaling 12 objects.

Tags

CCSS.3.OA.A.1

Front

What is the significance of the multiplication symbol 'x'?

Back

The multiplication symbol 'x' indicates that two numbers are to be multiplied together.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C