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Curated Video
Explore, sort and classify triangles
Pupil outcome: I can sort triangles in different ways based on their properties. Key learning points: - There are three types of triangle - equilateral, isosceles and scalene. - Some triangles can also be described as right-angled...
Curated Video
Formalising understanding of triangles from KS2
Pupil outcome: I can classify triangles and know their relevant properties. Key learning points: - An equilateral triangle is a regular triangle and has particular properties. - A scalene triangle has specific properties. - An isosceles...
Curated Video
Determining which side
Pupil outcome: I can identify which side length is missing and use the appropriate form of Pythagoras' theorem to calculate it. Key learning points: - The hypotenuse is the side opposite the right angle. - It does not matter which of the...
Curated Video
Length of a shorter side
Pupil outcome: I can use Pythagoras' theorem to find the length of one of the shorter sides. Key learning points: - The sum of the squares of the two shorter sides equals the square of the longest side. - The difference between the...
Curated Video
Length of the hypotenuse
Pupil outcome: I can use Pythagoras' theorem to find the length of the hypotenuse. Key learning points: - The sum of the squares of the two shorter sides equals the square of the longest side. - The longest side is always opposite the...
Sophia Learning
Sophia: Pythagorean Theorem Proof
Find the area of several figures to prove the Pythagorean theorem. Complete quiz to check understanding. [5:16]
Sophia Learning
Sophia: Relationships of Trigonometric Functions: Lesson 3
Relationships among the six trigonometric functions are explored in this lesson. It is 3 of 4 in the series titled "Relationships of Trigonometric Functions." Includes short quiz. [4:46]