Step #1: Switch on the “Show Solution?” option

In my canvas, I already added the first template of the “Lattice Multiplication” template. 

Now that you have already learned how to solve lattice multiplication problems, all that’s left for you to do is switch on the “Show Solution?” option.

This is what it looks like when switched on:

Afterward, click on the “Update Worksheet” button.

This is what the worksheet looks like after: