Multiplication arrays

Front

What is a multiplication array?

Back

A multiplication array is a way to organize objects in rows and columns to represent a multiplication problem.

Front

Write the multiplication sentence represented by this array: 4 rows of 3 objects each.

Back

4 x 3 = 12

Front

Write the multiplication sentence represented by this array: 2 rows of 4 objects each.

Back

2 x 4 = 8

Front

What does the multiplication sentence 3 x 4 mean?

Back

It means there are 3 groups of 4 objects.

Front

What is repeated addition?

Back

Repeated addition is adding the same number multiple times, which is the same as multiplication.

Front

Use repeated addition to solve: 5 x 2 = ?

Back

5 x 2 = 10 (2 + 2 + 2 + 2 + 2 = 10)

Front

What is the product of 6 x 4?

Back

The product of 6 x 4 is 24.

Front

How can you represent 4 x 3 using an array?

Back

You can represent it with 4 rows of 3 objects each.

Front

What is the relationship between multiplication and addition?

Back

Multiplication is a faster way to add the same number multiple times.

Front

If you have an array of 3 rows and 5 columns, what is the multiplication sentence?

Back

3 x 5 = 15