Subjects

Maths

Algebra

Expressions & formulae

Simplifying terms by multiplying & dividing

BODMAS Rule Explained with Fun Examples for KS2 and Grade 7 - PDF Included!

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Amna Awan

@amnaa

18 Followers

Top of the class Student

31/08/2022

2
36÷3×9 +3²-13×9) = 90
3=(3×9) = 27
2 = 3² = 9 36 3x9 +9=27=
D =
36÷3=12
12×949-27
12×9=108
= 108 +9 = 117
M =
A =
S = 117=27=
36÷3x9+3²-27

Page 2: Detailed Explanation of BODMAS/BIDMAS

This page provides a comprehensive breakdown of the BODMAS (or BIDMAS) rule, explaining each component and its significance in equation solving.

Definition: BODMAS is an acronym that stands for Brackets, Orders (or Indices in BIDMAS), Division, Multiplication, Addition, and Subtraction.

The rule is explained step-by-step:

B - Brackets: Always solve the expressions within brackets first.
O/I - Orders/Indices: Calculate any exponents, square roots, or other orders.
D - Division: Perform any division operations from left to right.
M - Multiplication: Complete multiplication operations from left to right.
A - Addition: Add any remaining terms from left to right.
S - Subtraction: Subtract any remaining terms, again from left to right.

Vocabulary:

Indices: Another term for exponents or powers.

Square roots: The inverse operation of squaring a number.

Highlight: The BODMAS rule is essential for solving complex equations and ensures consistency in mathematical problem-solving across different educational levels.

This page emphasizes the importance of following the BODMAS sequence to avoid errors in calculations, especially in step by step bodmas equation solving examples.

View

Page 1: Solving a Complex Equation Using BODMAS

This page demonstrates the step-by-step application of the BODMAS rule in solving a complex equation. The example equation is:

36 ÷ 3 × 9 + 3² - 13 × 9 = 90

The solution process follows the BODMAS order:

Brackets: There are no brackets in this equation, so we move to the next step.
Orders: 3² is calculated first, resulting in 9.
Division and Multiplication: 36 ÷ 3 = 12, then 12 × 9 = 108, and 13 × 9 = 117.
Addition and Subtraction: The final steps involve adding and subtracting the remaining terms.

Example: The equation 36 ÷ 3 × 9 + 3² - 13 × 9 = 90 is solved as follows:

36 ÷ 3 × 9 + 9 - 117 = 90

12 × 9 + 9 - 117 = 90

108 + 9 - 117 = 90

117 - 117 = 90

0 = 90

Highlight: This example illustrates the importance of following the BODMAS rule to arrive at the correct solution. Without proper order, the result would be incorrect.

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Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

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Download in

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Knowunity is the #1 education app in five European countries

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Average app rating

15 M

Pupils love Knowunity

#1

In education app charts in 12 countries

950 K+

Students have uploaded notes

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iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.

Subjects

Maths

Algebra

Expressions & formulae

Simplifying terms by multiplying & dividing

BODMAS Rule Explained with Fun Examples for KS2 and Grade 7 - PDF Included!

Amna Awan

@amnaa

18 Followers

The order of operations, known as BODMAS rule, is a crucial concept in mathematics that helps solve complex equations accurately. This rule provides a systematic approach to solving equations with multiple operations.

BODMAS stands for Brackets, Orders, Division, Multiplication, Addition, and Subtraction
It ensures consistency in solving mathematical problems across different levels of education
Understanding BODMAS is essential for students from elementary to advanced mathematics

31/08/2022

Maths

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Page 2: Detailed Explanation of BODMAS/BIDMAS

This page provides a comprehensive breakdown of the BODMAS (or BIDMAS) rule, explaining each component and its significance in equation solving.

Definition: BODMAS is an acronym that stands for Brackets, Orders (or Indices in BIDMAS), Division, Multiplication, Addition, and Subtraction.

The rule is explained step-by-step:

B - Brackets: Always solve the expressions within brackets first.
O/I - Orders/Indices: Calculate any exponents, square roots, or other orders.
D - Division: Perform any division operations from left to right.
M - Multiplication: Complete multiplication operations from left to right.
A - Addition: Add any remaining terms from left to right.
S - Subtraction: Subtract any remaining terms, again from left to right.

Vocabulary:

Indices: Another term for exponents or powers.

Square roots: The inverse operation of squaring a number.

Highlight: The BODMAS rule is essential for solving complex equations and ensures consistency in mathematical problem-solving across different educational levels.

This page emphasizes the importance of following the BODMAS sequence to avoid errors in calculations, especially in step by step bodmas equation solving examples.

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 1: Solving a Complex Equation Using BODMAS

This page demonstrates the step-by-step application of the BODMAS rule in solving a complex equation. The example equation is:

36 ÷ 3 × 9 + 3² - 13 × 9 = 90

The solution process follows the BODMAS order:

Brackets: There are no brackets in this equation, so we move to the next step.
Orders: 3² is calculated first, resulting in 9.
Division and Multiplication: 36 ÷ 3 = 12, then 12 × 9 = 108, and 13 × 9 = 117.
Addition and Subtraction: The final steps involve adding and subtracting the remaining terms.

Example: The equation 36 ÷ 3 × 9 + 3² - 13 × 9 = 90 is solved as follows:

36 ÷ 3 × 9 + 9 - 117 = 90

12 × 9 + 9 - 117 = 90

108 + 9 - 117 = 90

117 - 117 = 90

0 = 90

Highlight: This example illustrates the importance of following the BODMAS rule to arrive at the correct solution. Without proper order, the result would be incorrect.

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Download in

Google Play

Download in

App Store

4.9+

Average app rating

15 M

Pupils love Knowunity

#1

In education app charts in 12 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

BODMAS Rule Explained with Fun Examples for KS2 and Grade 7 - PDF Included!

Page 2: Detailed Explanation of BODMAS/BIDMAS

Page 1: Solving a Complex Equation Using BODMAS

Similar content

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

4.9+

15 M

#1

950 K+

Still not convinced? See what other students are saying...

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

The app is very simple and well designed. So far I have always found everything I was looking for :D

I love this app ❤️ I actually use it every time I study.

BODMAS Rule Explained with Fun Examples for KS2 and Grade 7 - PDF Included!

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Page 2: Detailed Explanation of BODMAS/BIDMAS

Sign up to see the content. It's free!

Page 1: Solving a Complex Equation Using BODMAS

Similar content

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

4.9+

15 M

#1

950 K+

Still not convinced? See what other students are saying...

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

The app is very simple and well designed. So far I have always found everything I was looking for :D

I love this app ❤️ I actually use it every time I study.