Pupil outcome: I can use the properties of a rhombus to construct an angle bisector. Key learning points: - A rhombus can be constructed from two congruent isosceles triangles - The diagonals of a rhombus bisect the angles - It is...

Pupil outcome: I can identify (by eye) which shapes are congruent, similar or neither. Key learning points: - If two shapes are congruent, then they are similar. - A ratio table can be a helpful tool for checking the multipliers. - The...

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 construct a right-angled triangle given the length of the hypotenuse and one other side length. Key learning points: - The shorter side can be drawn accurately with a ruler - The perpendicular through the end point...

Pupil outcome: I can construct a triangle given two of the required side lengths and the size of the angle between them. Key learning points: - The first side can be drawn accurately with a ruler - The compass should be used to indicate...

Pupil outcome: I can understand and use the criteria by which triangles are congruent (SSS). Key learning points: - By knowing the three side lengths of the triangle and its image, you can prove congruence. - If congruent, the same...

Pupil outcome: I can construct a logical argument. Key learning points: - A logical argument does not have to only be algebraic. - Geometrical reasoning can be used to argue that something is true. - Values can be used to demonstrate...

Pupil outcome: I can appreciate and use the criteria by which triangles are congruent (ASA and AAS). Key learning points: - By knowing two angles and a length in the triangle and image, you can prove congruence. - The angle pairs must be...

Pupil outcome: I can appreciate and use the criteria by which triangles are congruent (SAS). Key learning points: - By knowing two side lengths and the angle between them in the triangle and image, you can prove congruence. - The angle...

Pupil outcome: I can recognise that for congruent shapes both side lengths and angle sizes are preserved. Key learning points: - Two shapes are not congruent if there is a pair of lengths with a scalar not equal to one. - Congruent does...

Pupil outcome: I can appreciate and use the criteria by which triangles are congruent (SSS). Key learning points: - By knowing the three side lengths of the triangle and its image, you can prove congruence. - The corresponding angle...

In this video, we explore the relationship between tangent segments and secant segments.

In this video, we explore the segment addition postulate and segment midpoint.

By the end of this learning object, the student will be able to: Recognize the cube and the cuboid.4464

By the end of this learning object, the student will be able to: Recognize the congruent meaning at line segment, angles, polygons, and the real life shapes.4596

By the end of this learning object The learner will be able to: Construct a congruent angle to a given angle.4676

In this video, the teacher demonstrates two methods for finding the surface area of a rectangular prism: creating a net by unfolding the prism and calculating the area of each face, or using a formula involving the area of the base and...

This video explains how to tell whether 2 triangles are congruent using 4 rules: SSS, SAS, AAS, RHS.



This video is suitable for maths courses around
the world.
KS3 - Not
on your course
GCSE Foundation -
All on...

This video explains what congruent shapes are. I.e. shapes that are the same shape and size, but may have different orientation (e.g. could have been rotated or reflected).



This video is suitable for maths courses around...

Mr. Addit defines the terms: congruent figures and lines of symmetry. He then models how to determine if figures are congruent and where lines of symmetry can be drawn.

In this math video we will discuss similar triangles & slope. We will be presented with the graph of a line and two triangles arranged with their longest side on the line. We will have four statements to choose the one statement that...

In this math video we will learn about congruent angles formed by parallel lines & a transversal. We will review the definitions of vertical angles, alternate interior angles and alternate exterior angles. We will also apply these...

In this math video we will learn about congruent triangles & their angle measures. We will review the definition of congruent figures which is that congruent figures have corresponding sides and corresponding angles that are congruent....

What are fractions? You will learn how fractions are a way of writing the part or parts of something. All fractions have a numerator and a denominator. Parts that are the same size and shape are called congruent parts.