Let's use the area model to find $30\times3$30×3.

Fill in the area of the rectangle.

So what is $30\times3$30×3?

We want to find $76\times4$76×4 using the area model.

Let's use the area model to find $77\times3$77×3.

Let's use the area model to find $44\times3$44×3.