Let’s investigate the areas of squares. 

Let’s investigate some more squares.

Let's find some side lengths of squares.

Let’s learn about irrational numbers.

Let's approximate square roots.

Let’s find triangle side lengths.

Let's prove the Pythagorean Theorem.

Let’s figure out if a triangle is a right triangle.

Let’s explore some applications of the Pythagorean Theorem.

Let’s solve problems using the Pythagorean Theorem.

Let’s find distances in the coordinate plane.

Let's explore the relationship between volume and edge lengths of cubes.

Let’s learn more about how rational numbers can be represented. 

Let’s think about infinite decimals.

• Let’s figure out how aspect ratio affects screen area.