In this resource, I aim to let student know how we arrive to the formula for finding the area of a triangle.
Knowing where it comes from is important as students can appreciate how maths topics are linked together.
Also, if they happen to not remember the formula for a triangle, but know how to achieve this area: you just have to half the area of a rectangle, then it’s not only a backup in the exam, but benefits their logical skills.
Please feel free to review my resource.
Hope this helps,
A_Maths.
Displays how to achieve the surface area of a Cone by using the net of the 3D shape and using radians.
Students will use different formulas in Geometry, as well as problem solving skills. In turn, making them appreciate how maths topics are linked together.
Please feel free to review my resource.
Hope this helps,
A_Maths.
In this resource, I aim to explain how to achieve the area of a trapezium by using triangles.
This allows students to see the connection between formulas in Geometry. In turn, making them appreciate how maths topics are linked together.
Please feel free to review my resource.
Hope this helps,
A_Maths.
Displays the proofs of finding the area of a parallelogram.
Student will figure out that there is more than one way to obtain the formula for the area of a parallelogram.
Students will be able to see the connection between formulas in Geometry. In turn, making them appreciate how maths topics are linked together.
Please feel free to review my resource.
Hope this helps,
A_Maths.
The ‘battle of the inequalities’ summaries the different ways of representing inequalities: algebraically, graphically and visually on a number line.
Please feel free to review my resource.
Hope this helps,
A_Maths.
Keywords: Numbers, Fractions, Simplifying, Mixed to Top-Heavy, Adding, Subtracting, Multiplying, Division, exam revision and quick review.
I’ve created this resource to allow students to recap fractions briefly and quickly as part of their revision: this can, then, lead on to further questions and revision of more challenging questions.
If you liked this resource, then check out my upload on quadratics: ‘Quick Quadratics’ examples: Expanding, Factorising & Solving. Algebra.
Hope this helps,
A_Maths.
PS. Feedback, suggestions and reviews will be appreciated.
I have created this presentation about expanding more than two brackets so that students can begin to understand the breath and depth of Algebra.
The presentation includes many examples, questions, a challenge question and an introduction to Pascal’s triangle.
Please feel free to review my resource.
Hope this helps,
A_Maths.
I display the special sequences of the Triangular numbers, Square numbers & Cube numbers. Also, shows how to obtain the nth term of the triangular numbers.
Please feel free to review my resource.
Hope this helps,
A_Maths.
This resource can be used to consolidate and extend student's knowledge on expanding brackets. The questions range from simple (x+a)(x+b) to challenging (ax+b)(-cx+d).
Includes 40 questions. The answers are in a step by step approach. One answer per slide with animations.
If you have any questions or feedback (much appreciated) please comment below. Hope this helps,
A_Maths
Describes the characteristics of linear graphs. Includes y=mx and y=mx+c graphs.
Also, provides a table of values for students to plot the graphs themselves.
Please feel free to review my resource.
Hope this helps,
A_Maths.
Displays how to achieve the famous formula by using areas of triangles, squares and algebra.
The proof contains no words. I did this deliberately to convey ‘a picture can say a 1000 words’ (in this case, proving a very important formula).
Students will use different simple formulas in Geometry, as well as problem solving skills. In turn, making them appreciate how maths topics are linked together.
Please feel free to review my resource.
Hope this helps,
A_Maths.
I explain, geometrically and algebraically, how Completing the Square works.
This allows students to appreciate the method, once they understand where the method comes from.
Please feel free to review my resource.
Hope this helps,
A_Maths.
I display how to derive to the Quadratic formula by Completing the Square.
This will show students, how topics in algebra are linked together.
Please feel free to review my resource.
Hope this helps,
A_Maths.