Multiplication with Arrays

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What does an array represent in multiplication?

Back

An array is a visual representation of multiplication. It shows objects arranged in rows and columns, helping to understand how many total objects there are.

Front

What is the multiplication fact for an array with 5 rows and 2 columns?

Back

5 x 2 = 10.

Front

How can you find the total number of items in an array?

Back

Multiply the number of rows by the number of columns. For example, if there are 3 rows and 4 columns, the total is 3 x 4 = 12.

Front

What multiplication fact does an array with 3 rows and 6 columns represent?

Back

3 x 6 = 18.

Front

If an array has 2 rows and 7 columns, what is the multiplication fact?

Back

2 x 7 = 14.

Front

What is the relationship between multiplication and addition?

Back

Multiplication is repeated addition. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.

Front

What is the multiplication fact for an array with 4 rows and 2 columns?

Back

4 x 2 = 8.

Front

How can you represent the multiplication fact 7 x 4 using an array?

Back

You can create an array with 7 rows and 4 columns.

Front

What does the multiplication fact 2 x 5 mean?

Back

It means there are 2 rows with 5 items in each row, totaling 10 items.