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Mr. D Math - Multiplying by 9s Is Built into Your Fingers!
Contributor: Dennis Denoia. Lesson ID: 10300
If you don't have your technology handy (Ouch!), how can you multiply big numbers? Watch Mr. D's quick, fun video tutorial and learn your 9 times tables in less than 5 minutes! This is really cool!
categories
Arithmetic, Operations and Algebraic Thinking
subject
Math
learning style
Auditory, Visual
personality style
Lion, Otter
Grade Level
Intermediate (3-5), Middle School (6-8)
Lesson Type
Skill Sharpener
Lesson Plan - Get It!
Audio:
Are you tired of memorizing multiplication facts? Watch the video below and let Mr. D take the misery out of multiplication!
Did you know your fingers are also called digits? Watch Mr. D show you how to use your fingers to multiply by 9s!
Resources and Extras
Suggested Lessons
Solving for a Variable
Math | High School (9-12)
Sorting by Color
Math | PreK/K, Primary (K-2)
Multiplication: Single-digit by Multi-digit
Math | Intermediate (3-5)
Mr. D Math - Making Common Denominators and Adding Fractions