This work is optional.....ONLY if one of the previous methods works better for you.

Read:

Cool Math 4 Kids has four pages introducing you to the lattice method. Cool!

Cool Math 4 Kids

Watch the following videos:

The Animated Classroom made a cool video about the lattice method:

The Lattice Method Video

The video demonstrates the lattice method for 2-digit by 2-digit multiplication. Listen for talk about place value and regrouping:

Multi-Digit Multiplication: 2x2 Lattice Method Video

The video demonstrates the lattice method for 3-digit by 2-digit multiplication. Listen for talk about place value and regrouping:

Multi-Digit Multiplication: 3x2 Lattice Method Video

Practice:

Click here for this Math-Drills worksheet solving 3 digit x 2 digit lattice problems. You can print the page or write it on your own paper. Check your work using the standard algorithm or a calculator.

OPTIONAL Practice:

Draw 3 digit x 2 digit lattice boxes on your own paper, then click here to find problems to solve on IXL

Click here for more lattice method practice problems on IXL