👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...

👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...

Lightning is spectacular, from a distance. It's nature's way of transferring electricity within the sky, or between the sky and the ground. When lightning is nearby, it is a threat to safety. People are struck by lightning, in many cases...

In this video, the teacher explains that rectangles can have the same area but different perimeter. The concept is demonstrated through building rectangles and organizing the information into a chart.

In this video we are going to look at exterior angles of polygons. Exterior angles are a little strange. They make a straight line with the interior angle, rather than being the whole outside angle. There are a few different ways to...

Learn how to solve with similar polygons. Two polygons are said to be similar if the corresponding angles are congruent (equal). When two polygons are similar the corresponding sides are proportional. Knowledge of the length of the sides...

👉 Learn how to determine the sum of interior angles of a polygon. A polygon is a plane shape bounded by a finite chain of straight lines. A regular polygon is a polygon whose sides are congruent (equal). The interior angle of a polygon...

Master Determine the Truth of conditional statements and which ones are logically equivalent

👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...

👉 Learn how to apply transformations of a figure and on a plane. We will do this by sliding the figure based on the transformation vector or directions of translations. When performing a translation we are sliding a given figure up,...

In this video, the teacher explains how to find the area of a polygon by breaking it down into smaller rectangles and adding their areas together. The teacher emphasizes the importance of understanding that area is not simply the...

In this video, the teacher explains how to find the perimeter of a polygon by counting units on grid paper. They emphasize the difference between area and perimeter, and highlight common mistakes such as counting the whole square unit...

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...

👉 Learn about the interior and the exterior angles of a polygon. A polygon is a plane shape bounded by a finite chain of straight lines. The interior angle of a polygon is the angle between two sides of the polygon. The sum of the...

Regular and Irregular Polygons.

Classifying polygons based on the presence or absence of parallel lines.

In this lesson, students will learn how to draw polygons by using given coordinates as vertices. They will understand how the X and Y axes on a coordinate plane determine the movement along each axis.

In this video, students are taught how to draw shapes with a specific number of angles at the Shape Workshop. The lesson explains the concept of polygons and two-dimensional shapes, and demonstrates how to construct shapes with different...

Classifying polygons based on the presence or absence of perpendicular lines.

In this video, the teacher explains how to find the area of a rectangle or square by breaking it down into smaller rectangles. They demonstrate this concept using two example problems and emphasize the importance of multiplying the...

This question seems like it requires calculus, but it actually has a much more clever solution

In this video lesson, students learn how to identify polygons by examining their attributes. They are introduced to the concept of counting sides as a way to group shapes and the importance of closed figures without any gaps.

👉 Learn about the interior and the exterior angles of a polygon. A polygon is a plane shape bounded by a finite chain of straight lines. The interior angle of a polygon is the angle between two sides of the polygon. The sum of the...

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...