Double Digit Multiplication

Front

What is double digit multiplication?

Back

Double digit multiplication is the process of multiplying two numbers that each have two digits, such as 15 and 32.

Front

How do you multiply 15 by 32?

Back

15 x 32 = 480.

Front

What is the product of 45 and 28?

Back

45 x 28 = 1,260.

Front

What is 19 multiplied by 15?

Back

19 x 15 = 285.

Front

Calculate 28 times 10.

Back

28 x 10 = 280.

Front

What is 25 multiplied by 14?

Back

25 x 14 = 350.

Front

What is the first step in double digit multiplication?

Back

The first step is to multiply the ones place of the bottom number by the top number.

Front

What do you do after multiplying the ones place in double digit multiplication?

Back

After multiplying the ones place, you multiply the tens place of the bottom number by the top number.

Front

What is carrying in multiplication?

Back

Carrying is when you have a sum greater than 10 in a column, and you move the extra value to the next column.

Front

What is the area model in multiplication?

Back

The area model is a visual way to represent multiplication by breaking numbers into parts and creating rectangles.