Let's use the area model to find $30\times3$30×3.
Fill in the area of the rectangle.
$30$30 | |||||||||||
$3$3 | $\editable{}$ | ||||||||||
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.