Multiplication with Partial Products

In math we are learning how to multiply larger numbers (example: 156 x 7 and 27 x 45 ). The students will be learning a new method called Partial Products. This involves breaking down the numbers into expanded form and multiplying those parts. Then you add the parts together to get the final answer.

Since this is a method that you probably didn't learn when you were a kid, here are two videos (courtesy of Mr. Curran) that demonstrate the steps of the process.


Example: 3 digit by 1 digit

Example: 2 digit by 2 digit




I hope this helps you as you assist your child in their learning. Please do not hesitate to contact me if you still have any questions or confusion.


Also remember, now is a great time to get into the habit of practicing facts every chance you get. Students should know multiplication and division facts up to 12. You can make your own flashcards or purchase them where  I did (The Dollar Tree) and help your child to memorize them. Mastery of math facts really helps students when the topics get more challenging (fractions!).