Arrays and Multiplication

Front

What is an array in mathematics?

Back

An array is a systematic arrangement of objects, usually in rows and columns, used to represent multiplication and division.

Front

How do you write a multiplication sentence for an array?

Back

A multiplication sentence for an array is written by multiplying the number of rows by the number of columns.

Front

If an array has 3 rows and 6 columns, what is the multiplication sentence?

Back

3 x 6.

Front

What does the multiplication sentence 4 x 9 represent in terms of an array?

Back

It represents an array with 4 rows and 9 columns.

Front

How can you describe an array with 3 rows and 4 columns?

Back

It can be described as '3 rows of 4'.

Front

What is the product of the multiplication sentence 6 x 7?

Back

The product is 42.

Front

If Carlos has an array represented by 5 x 8, how many total items are in the array?

Back

There are 40 items in the array.

Front

What is the relationship between arrays and multiplication?

Back

Arrays visually represent multiplication by showing how many groups of a certain size can be formed.

Front

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

Back

Multiply the number of rows by the number of columns.

Front

What is the significance of understanding arrays in solving multiplication problems?

Back

Understanding arrays helps students visualize multiplication and grasp the concept of grouping.