Mathematical Formulas unveiled: Your ultimate guide to maths mastery
Comprehensive Definition, Description, Examples & RulesÂ
Do you face any issues in remembering all the maths formulas? This problem is for all the students. It is also necessary to remember the formula for solving math equations. In this blog, you will find general maths formulas and ways to remember those formulas. If you’re curious to know more about this, you have to read this blog till the end, and you can also check your knowledge through the worksheet that can help you improve your performance.
Essential Maths Formulas for Every Student
Here is the list of maths formulas that are useful for all the students. These are the basic formulas that a student must know.Â
Provide a comprehensive list of fundamental maths formulas that are essential for students of all levels.
Here is the list of basic maths formulas essential for students at each level. You can learn these formulas by revisiting them.Â
AlgebraÂ
Algebra is the most crucial concept in mathematics. You need to learn its formulas because of its usage in mathematics in all the classes.Â
- a² – b² = ( a + b ) (a – b)Â
- ( a + b )² = a² + 2 ab + b²
- ( a – b )² = a² – 2 ab + b²
- a² + b² = ( a – b )² + 2 abÂ
- ( a+ b + c ) ² = a² + b²+ c² + 2ab +2bc + 2acÂ
- ( a- b +-c ) ² = a² + b²+ c² – 2ab – 2bc + 2ac
- ( a + b )³ = a³+ 3a²b + 3b²a + b³
- ( a – b )³ = a³- 3a²b + 3b²a – b³
GeometryÂ
Geometry includes the calculation of surface area, perimeter, volumes, etc. Here is the list of basic geometry formulas:Â
- Area of square = a²
- Perimeter of square = 4aÂ
- Perimeter of rectangle = 2( l + b )Â
- Area of rectangle = length* breadth
- Area of circle = π * r²
- Circumference of circle = 2Ï€r
- Area of triangle = ½ * base * height
- Area of cube = 6a²
- Surface area of cylinder = 2Ï€r²+2Ï€rhÂ
- Surface area of sphere = 4πr²
CalculusÂ
- Power rules for derivative = (x^n)’ = nx^(n-1)
- Product rule for derivative = (f(x)*g(x))’ = f'(x)g(x) + f(x)g'(x)
- Chain rule = [f(g(x))]’ = f'(g(x)) * g'(x).
These are the basics of mathematical formulas that students are expected to learn by students.Â
Mastering the Basics: Common Mathematical Formulas
In mathematics, there are various concepts that are the foundation of mathematics. These fundamental formulas are addition, subtraction, division, etc. Maths are incomplete without these fundamental formulas. You will find the list of basic formulas in a further section.
Focus on the core maths formulas that serve as building blocks for more advanced concepts.
Basic formulas example:Â
- Addition and subtraction are the fundamental formulas. The addition includes a sum of numbers, whereas subtraction is the minus numbers. Similarly, multiplication, that is, product and division are basic formulas.Â
Example :Â
20 + 30 = 50Â
30 – 20 = 10Â
20 * 10 = 200Â
20 / 10 = 2Â
Advance Formulas examples:Â
- Basic algebra formulas, geometry Formulas, ratio proportions, and percentages are advanced math concepts.Â
Algebra : 2x + 3 = 5Â
X = 1Â
Ratio proportion : 1:2Â
Geometry : area of rectangle with 2m length and 3 m breadth will beÂ
2(2 + 3 ) = 10 m
Maths Formulas Cheat Sheet: Your Quick Reference Guide
You can use this sheet at the time of your examination to go through all the important formulas at one time. A cheat sheet is always helpful in reminding students of the most important math formulas at the time of examination.Â
Create a user-friendly cheat sheet that contains the most important maths formulas.
- a² – b² = ( a + b ) (a – b)Â
- ( a + b )² = a² + 2 ab + b²
- ( a – b )² = a² – 2 ab + b²
- a² + b² = ( a – b )² + 2 abÂ
- ( a+ b + c ) ² = a² + b²+ c² + 2ab +2bc + 2acÂ
- ( a- b +-c ) ² = a² + b²+ c² – 2ab – 2bc + 2ac
- ( a + b )³ = a³+ 3a²b + 3b²a + b³
- ( a – b )³ = a³- 3a²b + 3b²a – b³
- Area of square = a²
- Perimeter of square = 4aÂ
- Perimeter of rectangle = 2( l + b )Â
- Area of rectangle = length* breadth
- Area of circle = π * r²
- Circumference of circle = 2Ï€r
- Area of triangle = ½ * base * height
- Area of cube = 6a²
- Surface area of cylinder = 2Ï€r²+2Ï€rhÂ
- Surface area of sphere = 4πr²
- Power rules for derivative = (x^n)’ = nx^(n-1)
- Product rule for derivative = (f(x)*g(x))’ = f'(x)g(x) + f(x)g'(x)
- Chain rule = [f(g(x))]’ = f'(g(x)) * g'(x).
- Mean = sum of observations/ number of observationsÂ
- Median = the mid valueÂ
- Mode = recurring numberÂ
- Pythagoras = p² + b² = h² ( p is perpendicular, b is base and h is hypotenuse)Â
Include tips on how to use the cheat sheet effectively for homework and exams
- You must revise this sheet quickly to remember all the formulas.Â
- You need to understand where these formulas need to be applied.Â
- It is necessary to use similar units like the meter as given in the equations.Â
- You can easily check the forms in one place. Therefore, at exam time, you can keep this sheet for recalling all the forms.Â
You can find all the formulas here in the sheet that will help you to solve maths equations more quickly.Â
Unlocking Mathematical Secrets: Exploring Key Formulas
Mathematics has a list of forms in which you will get to know about the principles and their real-life applications.Â
Delve into the mathematical principles behind essential formulas
- BODMAS ( bracket of division, multiplication addition, subtraction)Â
Principal: It is a basic rule that division, multiplication, addition, and subtraction in order for calculation.Â
Significance: This is significant because, through using this formula, people can calculate the equation in an order without any confusion.Â
Real-life application: You can use this formula when there are more than two signs involved in an equation.Â
- Pythagoras
Principle: Pythagoras’ theorem is a sum of the squares of two sides of a right-angle triangle in the opposite of the square of the hypotenuse.Â
P² + B ² = H²Â
Significance: You can calculate the distance in a right-angle triangle by using this formula.Â
Real-life application: You can calculate the distance between the ground and the tree on the right and the triangle.Â
- AreaÂ
Principal: Area covers the space of a shape where the perimeter covers the boundary. Both are used to calculate the shapes like squares, triangles, etc.Â
Importance: You can calculate the area of the shape by using this principle.Â
Real-life application: It is useful for architecture and various other professions in measuring the area of some shapes.Â
Algebraic Equations and Mathematical Formulas
You can find the basic and advanced algebraic formulae and their relevance in further sections.
Present a collection of algebraic equations and formulas, from basic to advanced.
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- The fundamental formulaÂ
- ax + b = c is a linear equation.
Relevance: This formula is used by the businesses in calculating their cost. If some value is not unknown, then this formula is helpful in its calculation.Â
- lxl = a is the Absolute valueÂ
Relevance: This method is useful for calculating distance. It is the basic algebraic formula.Â
- Advance FormulasÂ
- ax² + bx + c = 0 where a cannot be 0. It is quadratic equation.Â
X = -b ±√ b² – 4 ac / 2aÂ
Discriminant is b² – 4 ac.Â
Relevance: You can calculate speed or profit through using this formula. This formula use by the construction team.Â
- n! = (1).(2).(3).(4)……(n-1).n is factorial formulaÂ
Relevance: You can find the ‘n’ number that is not known by using the factorial formulas.Â
- These are the exponential formulas
(am)(an) = am+nÂ
(ab)m = am*bm
 (am)n = am*nÂ
Relevance: you can find the future value through using this formula.Â
Geometry Formulas: Shapes, Angles, and More
You can find out the geometry formulas that can be easy to recall. Geometry formulas are significant among all formulas of mathematics.Â
Cover geometry-specific formulas related to shapes, angles, areas, and volumes.
AreasÂ
- Perimeter of rectangle = 2( l+ b )Â
- Area of rectangle = l * b
- Perimeter of triangle = x + y+ z ( x,y,z are three different sides of triangle)Â
- Area of triangle = ½* b * h
- Area of circle = π * r²
- Circumference of circle = 2Ï€r
AnglesÂ
- Right angle = p² + b² = h²Â
VolumesÂ
- Volume of cube = side ³
- Volume of sphere = 4/3 πr²
- Volume of cylinder = Ï€r² * hÂ
- Volume of cone = â…“ Ï€r² * hÂ
Calculus and Beyond Advanced Mathematical Formulas
Here are the advanced mathematical formulas that can help students discover calculus and its importance in practical life.Â
Explore advanced mathematical formulas used in calculus, including derivatives, integrals, and limits.
- Derivatives formulasÂ
Power rules for derivative = (x^n)’ = nx^(n-1)
Product rule for derivative = (f(x)*g(x))’ = f'(x)g(x) + f(x)g'(x)
Chain rule = [f(g(x))]’ = f'(g(x)) * g'(x).
Application: The calculus method is used in physics and other industries to calculate curve points. You can solve equations with various variables by using product formulas and chain formulas used for machine learning.Â
- Integrals formulasÂ
 ∫ f'(x) dx = f(x) + C
Application: This format is used to find out the building shape and length of cables.Â
- LimitsÂ
limx→a−f(x)=limh→0f(a−h)
Application: You can find out the strength of the magnetic field by using this formula.Â
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Key Takeaways
- Maths basic formulas are important for every student. Some formulas are used even after the 12th.Â
- These basic formulas have their own practical application. Maths is not limited to textbooks but has a wide area.Â
- A list of formulas can help you to revise them and learn them.Â
- Comprising a list of formulae is favourable for students in examination times and solving equations.Â
- You must get to know about basics to advance maths formulas through this blog.Â
- If you’re not sure, then you can do the worksheet provided by Edulyte to check your practical understanding, and this will also help you to improve your performance.
Quiz
Question comes here
Frequently Asked Questions
You can find the list of formulae from the mathematics NCERT books. You can easily find a cheat sheet through web pages like Edulyte’s.
You can easily memorize the formulas by revisiting them again and again. To use the formula effectively, you need to understand it’s usage.Â
There are various tools that are available, like Google, Mathway, and so on. These tools can help you in solving your problems.
There are common misconceptions among the students while working with Symmetry, likeÂ
- The axis is the same as the Symmetry line.
It can be avoided by observing horizontal lines that are different from vertical.Â
