Let's use the area model to find $43\times4$43×4.
Fill in the areas of each rectangle.
$40$40 | $3$3 | ||||||||||||
$4$4 | $\editable{}$ | $\editable{}$ | |||||||||||
What is the total area of the two rectangles?
So what is $43\times4$43×4?
Let's use the area model to find $66\times3$66×3.
We want to use the area model to find $203\times2$203×2.
We want to use the area model to find $906\times3$906×3.