Let's use the area model to find $44\times3$44×3.
Fill in the areas of each rectangle.
What is the total area of the two rectangles?
So what is $44\times3$44×3?
Let's use the area model to find $77\times3$77×3.
We want to use the area model to find $403\times2$403×2.
We want to use the area model to find $907\times2$907×2.
selects and applies appropriate strategies for multiplication and division, and applies the order of operations to calculations involving more than one operation