Mr. D Math - Multiplying 2-Digit Numbers by 11 in Your Head

Contributor: Dennis Denoia. Lesson ID: 10547

Another Mr D video lesson with an odd name! But the math principle involved is a brilliant time-saving device! Learn and try a quick way to multiply any two-digit number by 11! You'll be glad you did!


Elementary, High School

learning style
Auditory, Visual
personality style
Lion, Otter
Grade Level
Intermediate (3-5), Middle School (6-8)
Lesson Type
Quick Query

Lesson Plan - Get It!


Learn how you can multiply 11 x 54 in your head in less than 3 seconds! That's more useful than it sounds!

Watch Mr. D show you how to multiply any 2-digit number by 11 in your head in just seconds!


Now that you are dazzled, move on to the Got It! section to work on a worksheet!

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