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 can repeated addition be represented using an array?

Back

Repeated addition can be represented by adding the number of items in each row of an array.

Front

What does the equation 3 x 4 represent in terms of an array?

Back

It represents an array with 3 rows and 4 columns, totaling 12 items.

Front

What is the relationship between multiplication and arrays?

Back

Multiplication can be used to find the total number of items in an array by multiplying the number of rows by the number of columns.

Front

If an array has 5 rows and 3 columns, what is the total number of items?

Back

15 (5 x 3 = 15).

Front

What is the repeated addition for the array with 4 rows of 3?

Back

3 + 3 + 3 + 3 = 12.

Front

How do you write the repeated addition for an array with 2 rows of 5?

Back

5 + 5 = 10.

Front

What does the equation 4 x 2 equal in terms of an array?

Back

It equals 8, representing an array with 4 rows and 2 columns.

Front

What is the total number of items in an array with 6 rows of 2?

Back

12 (6 x 2 = 12).

Front

How can you represent the array with 3 rows of 4 using repeated addition?

Back

4 + 4 + 4 = 12.