Lattice Multiplication with Decimals

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Taught by YourMathGal
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2230 views | 1 rating
Meets NCTM Standards:
Lesson Summary:

In this lesson, Julie Harland shows how to use the lattice method to multiply decimals. By ignoring the decimals at first, filling out the lattice, and then deciding where the decimal point should go, the lattice method makes multiplying decimals a breeze. Harland provides examples and encourages viewers to try problems on their own. Overall, this video provides a practical and helpful lesson in lattice multiplication with decimals.

Lesson Description:

Shows an alternate way to multiply decimals using a lattice.

More free YouTube videos by Julie Harland are organized at

Questions answered by this video:
  • Where do I place the decimal when I am multiplying numbers?