Algebra Formulas Class 6
The usage of symbols and alphabets in algebra formulas Class 6 might confuse the students if the underlying concept is not clear to them. Algebra holds the power to find the unknown and is important not only in mathematics but in real life problems as well. Hence, to help students learn this interesting subject without getting anxious, this article presents the basic concepts of algebra formulas class 6 along with some practical tips to remember them.
List of Class 6 Algebra Formulas
The following points discuss the basic concepts that can be helpful in using algebra formulas.
- A variable's value can change over time; it is not fixed.
- Variables can be represented using any alphabet.
- Variables are helpful in depicting practical problems in the mathematical language.
- Mathematical operations of addition, subtraction, multiplication and division can be performed on variables in the same way as they are performed on numbers.
- When a condition is represented on a variable it is termed as an equation. It is expressed by saying that an expression with a variable is equal to a fixed number, e.g., x - 5 = 2.
- An equation consists of an equal sign (=) on either of its two sides. The equation means that the value of the left hand side (LHS) is equal to the value on the right hand side (RHS).
- In an equation, the value of the variable that satisfies the equation is called the ‘solution’ to that equation.
- Commutative law of addition of two numbers: a + b = b + a
- Commutative law of multiplication of two numbers: a × b = b × a
- Distributive law of numbers: a × (b + c) = a × b + a × c
Applications of Class 6 Algebra Formulas
Algebra has its utility in almost all the spheres of life. Let us have a look at the applications of algebra with the following examples.
- If you want to build a pool in your backyard, you will need algebra to figure out the height and size of the pool, as well as the amount of water it can hold. Algebra will also be used to calculate the length of the pipe that will be needed to drain the pool and the speed with which it can empty the pool.
- If an unknown quantity (x) of juice is to be distributed among 7 kids such that one kid gets 1 cup and the rest of the juice needs to be distributed equally among the remaining kids, then we use the algebraic expression: (x - 1) ÷ 6 to calculate the quantity of juice each of the remaining kids will get.
- In recent years, we have been surrounded by technology; our flat-screen televisions, computer monitors, smartphones, and digital watches are all examples of algebra in action. There is an algebra inside each of these objects that ensures that all of the various elements inside these gadgets operate together. Whether it is computer CPU utilization algorithms or pixel density in flat-screen televisions, algebra is involved everywhere.
Tips to Memorize Algebra Formulas Class 6
To ease out the learning process of algebra formulas, we have some tips that can be followed to memorize them:
- Try converting or weaving the concept into a story. This will make it interesting to remember.
- The students can take the initials of the terms in the formula or a concept and make a unique word out of it. This can help them in recalling the formula.
- The students these days have easy access to technology like laptops and smartphones. They can learn the important algebra formulas class 6 by placing them as the wallpapers on these devices. This will help them revise these concepts along the day whenever they are accessing these devices.
Algebra Formulas Class 6 Examples
Example 1: Write down the algebraic expressions for the following statements:
a) 5 added to ‘x’
Solution: x + 5
b) ‘m’ multiplied by 5 and then 6 added to the product
Solution: 5m + 6
Example 2: Find the solution to the equation z ÷ 4 = 4
Solution: z/4 = 4
Bringing the denominator to the right hand side of the equation we get,
Z = 4 × 4 = 16
Hence, the solution to the equation z/4 = 4 is z = 16.
Students can download the printable Maths Formulas Class 6 sheet from below:
FAQs on Class 6 Maths Algebra Formulas
What are the Important Algebra formulas class 6 Math?
The students can refer to the list given below for the basic concepts and terms of algebra formulas and a few important Algebra formulas for class 6 math:
- The value of a variable can change over time and can be represented using any alphabet.
- Variables help in portraying practical problems in a mathematical language.
- Mathematical operations of addition, subtraction, multiplication and division can be performed on variables in the same way as they are performed on numbers.
- When a condition is represented on a variable it is termed as an equation. It is expressed by saying that an expression with a variable is equal to a fixed number, e.g., x – 5 = 2.
- An equation consists of an equal sign (=) on either of its two sides. The equation means that the value of the left hand side (LHS) is equal to the value on the right hand side (RHS).
- In an equation the value of the variable that satisfies the equation is called the ‘solution’ to that equation.
- Commutative law of addition of two numbers: a + b = b + a
- Commutative law of multiplication of two numbers: a × b = b × a
- Distributive law of numbers: a × (b + c) = a × b + a × c
What are the Basic Formulas in Algebra Class 6 Maths?
The basic formulas in algebra class 6 Maths are the concepts revolving around the basics of variables, algebraic expressions and the formation of equations. The commutative and distributive laws of addition and multiplication that hold true for numbers are valid for variables as well. The students can go through the list of all the basic formulas in this article to revise them effectively.
What are the Important Formulas Covered in Algebra Formulas Class 6?
The important formulas covered in algebra formulas class 6 are concerned with the definitions of variable, equation and algebraic expressions and the rules that one needs to remember while working with these. Once these formulas are clear in mind the students will find algebra an interesting subject. Hence, it is advised that they go through this article as it will help them in giving a clear picture of all the formulas in a concise manner.
How Many Formulas are there in Algebra class 6 Maths?
There are around 10 major concepts or formulas in algebra class 6 maths covering the definitions of variables, constants, commutative laws of addition and multiplication on variables, formula for equation etc. Hence, the students can have a quick look at all the relevant algebra formulas class 6 in this article.
How can I Memorize Algebra Formulas Class 6?
Students can follow the tips given below to memorize the algebra formulas class 6 easily :
- Convert or weave the ideas into a story of your own. It will be more interesting to recall formulas and concepts with the help of the story.
- The students can build a unique word out of the initials of the terms in the formula. This will help them in remembering the formula very quickly.
- These days students have easy access to technology such as computers and smartphones. They can learn the important algebra formulas in class 6 by taking help of these devices too. They can set the formula image as their device wallpaper. This will help them to review these topics throughout the day whenever they use any of these devices.