Pupil outcome: I can use division to calculate the side length of a regular polygon when the perimeter is known. Key learning points: - If you know the perimeter of a regular polygon you can calculate the length of one side. - Divide the...

Pupil outcome: I can use knowledge of side lengths and perimeter to solve problems. Key learning points: - Perimeter is the sum of the side lengths of a 2D shape. - Mental and written methods can be used to calculate the perimeter of a...

Pupil outcome: I can find lines of symmetry in 2D shapes and explain the link between lines of symmetry and number of sides in regular polygons. Key learning points: - A line of symmetry splits the shape into two equal parts which are...

Pupil outcome: I can understand that an equation needs to be in a format to be ready to be solved, through collecting like terms on each side of the equation. Key learning points: - An equation with both a multiplicative and additive...

Pupil outcome: I can divide a 2-digit by a 1-digit number using partitioning and representations (no remainders). Key learning points: - Skip counting in steps of the divisor can be used to divide 2-digit numbers. - Dividends can be...

Pupil outcome: I can identify congruent triangles and prove why they are congruent. Key learning points: - If two triangles are congruent, then one of the proven criteria must apply. - By stating the criteria (that you have already...

Pupil outcome: I can use my knowledge of polygons to solve problems. Key learning points: - Problems can be solved using parallel line angle facts. - Problems can be solved using interior and exterior angles of polygons. - Problems can...

Pupil outcome: I can calculate the perimeter of rectangles, triangles, parallelograms and trapeziums efficiently. Key learning points: - The perimeter of any polygon can be found by adding but this may be time consuming. - By considering...

Pupil outcome: I can find the interior and exterior angles of regular polygons. Key learning points: - Exterior angles of a regular polygon are equal. - The size of the exterior angle of a regular polygon can be determined. - Interior...

In This Episode, Tyler Teaches Us About How to Find the Area of a Regular Pentagon

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

👉 Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its...

👉 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...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

This video explores five fun facts about pentagons.

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

The lecture video is about understanding and calculating perimeters of 2D shapes. The video covers basic shapes like rectangles and regular pentagons, as well as compound shapes made up of multiple shapes. The presenter shows how to...

👉 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...

Identify lines of symmetry in regular polygons.

In this video, the teacher explains how to differentiate between a pentagon and a hexagon and determine if they are regular or irregular. The teacher emphasizes the importance of understanding the vocabulary associated with shapes and...