Arrays

Front

What is an array in mathematics?

Back

An array is a way to organize objects, numbers, or shapes in rows and columns.

Front

How do you represent an array using multiplication?

Back

You can represent an array using multiplication by multiplying the number of rows by the number of columns.

Front

What does the equation 5 x 5 represent in terms of an array?

Back

It represents an array with 5 rows and 5 columns, totaling 25 items.

Front

If an array has 3 rows and 4 columns, what multiplication sentence represents it?

Back

3 x 4 = 12.

Front

How can you find the total number of items in a rectangular array?

Back

Multiply the number of rows by the number of columns.

Front

What is the total number of squares in a 3 x 5 array?

Back

15 squares.

Front

What does the equation 4 + 4 + 4 + 4 + 4 represent?

Back

It represents an array with 5 rows of 4 items each.

Front

If you have an array of cookies that is 2 rows and 6 columns, how many cookies do you have?

Back

You have 12 cookies (2 x 6 = 12).

Front

What is the difference between an array and a list?

Back

An array is organized in rows and columns, while a list is a single line of items.

Front

How can you visualize the multiplication sentence 5 x 3?

Back

You can visualize it as 5 rows of 3 items each.