Lattice Multiplication 2

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YourMathGal (Julie Harland)

Subject Math — Number and Operations in Base 10

Grade Level Grades 3-12

Standards Alignment

Common Core State Standards

License

About This Lesson

Part 2 of alternative method of multiplying numbers using a lattice; more examples. Shows an alternate way to multiply decimals using a lattice. Youtube videos by Julie Harland are organized at http://YourMathGal.com

lattice2.mp4<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos . Aligned to Common Core State Standard: 5.NBT.7

Resources

External resources

http://yourmathgal.com

Website

http://www.youtube.com/user/videosbyjulieharland/videos

Website

http://yourmathgal.com/

Website

Videos

Lattice Multiplication 2

Standards

CCSS.Math.Content.5.NBT.B.7

Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.

Reviews

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3.5

2 Reviews

I am a math teacher in a split 4/5 classroom and greatly appreciate this model shown step by step like this. I also agree with everything you say in the narrative. Thanks!