Multiplication- arrays, equal groups, repeated addition

Front

What is an array in multiplication?

Back

An array is a way to organize objects in rows and columns to show multiplication. For example, 3 rows of 4 objects each can be shown as 3 x 4.

Front

What does repeated addition mean?

Back

Repeated addition is adding the same number multiple times. For example, 4 + 4 + 4 is the same as 3 x 4.

Front

How do you find the total in equal groups?

Back

To find the total in equal groups, multiply the number of groups by the number of items in each group. For example, 5 groups of 3 items is 5 x 3.

Front

What is the multiplication sentence for 2 + 2 + 2 + 2?

Back

The multiplication sentence is 2 x 4.

Front

What does the term 'rows' refer to in an array?

Back

Rows are the horizontal lines of objects in an array.

Front

What does the term 'columns' refer to in an array?

Back

Columns are the vertical lines of objects in an array.

Front

If you have 4 rows of 5 apples, how many apples do you have in total?

Back

You have 4 x 5 = 20 apples.

Front

What is the multiplication sentence for 6 + 6 + 6 + 6 + 6 + 6?

Back

The multiplication sentence is 6 x 6.

Front

How can you represent 3 x 2 using repeated addition?

Back

You can represent it as 2 + 2 + 2.

Front

What is the total of 5 + 5 + 5?

Back

The total is 15.