Arrays and Multiplication

Front

What is an array?

Back

An array is a way to organize objects in rows and columns.

Front

How do you write a multiplication sentence for an array?

Back

You multiply the number of rows by the number of columns.

Front

What does 7 x 3 mean in terms of an array?

Back

It means there are 7 rows with 3 objects in each row.

Front

If there are 4 rows of 4, how many objects are there in total?

Back

16 objects (4 x 4 = 16).

Front

What is the multiplication sentence for 3 rows of 5?

Back

3 x 5 = 15.

Front

How can you represent 6 x 4 using an array?

Back

You can have 6 rows with 4 objects in each row.

Front

What is the total number of objects in 7 rows of 8?

Back

56 objects (7 x 8 = 56).

Front

If you have 4 rows of 3, what is the multiplication sentence?

Back

4 x 3 = 12.

Front

What does the multiplication sentence 4 x 9 represent?

Back

It represents 4 rows with 9 objects in each row.

Front

How can you visualize 8 + 8 + 8 + 8 + 8 + 8 + 8?

Back

It can be visualized as 7 rows of 8, which is the same as 7 x 8.