Arrays (Multiplication and Division)

Front

What is an array in multiplication?

Back

An array is a visual representation of multiplication, showing groups of equal size. For example, a 3x4 array has 3 rows of 4 items each.

Front

What does the multiplication equation 3x3 represent?

Back

It represents an array with 3 rows and 3 columns, totaling 9 items.

Front

What is the division equation for an array with 20 items in 5 equal groups?

Back

20 ÷ 5 = 4, meaning there are 4 items in each group.

Front

How can you model the equation 12 ÷ 4?

Back

You can model it with an array that has 4 rows with 3 items in each row.

Front

What is the multiplication fact for an array with 4 rows and 5 columns?

Back

4 x 5 = 20, which means there are 20 items in total.

Front

What does the equation 8 ÷ 4 = 2 mean?

Back

It means that when you divide 8 items into 4 equal groups, each group has 2 items.

Front

How do you find the total number of items in a 5x5 array?

Back

You multiply the number of rows by the number of columns: 5 x 5 = 25.

Front

What is the relationship between multiplication and division?

Back

Multiplication is finding the total of equal groups, while division is splitting a total into equal groups.

Front

What does the equation 30 ÷ 5 = 6 represent?

Back

It represents that when you divide 30 items into 5 equal groups, each group has 6 items.

Front

What is an example of a multiplication equation for an array with 2 rows and 3 columns?

Back

The equation is 2 x 3 = 6.