Chapter 4 of 5
Concept Maps
Simple Equations — Concept Maps
Gujarat Board · Class 7 · Mathematics
3 concept maps of Simple Equations for Gujarat Board Class 7 Mathematics, each also written out as a text outline.
45 questions5 concepts
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3 Concept Maps
Simple Equations – Complete Chapter Overview
The map in words
- Simple Equations
- What is an Equation
- Has equality sign
- LHS equals RHS
- Contains a variable
- Expression vs Equation
- Key Terms
- Variable
- Unknown number
- Represented by letters
- Expression
- Formed using operations
- Example 4x plus 5
- Solution
- Value satisfying equation
- Makes LHS equal RHS
- Variable
- Setting Up Equations
- Identify unknown
- Assign variable
- Translate words to math
- Number problems
- Age problems
- Geometry problems
- Solving Methods
- Balancing Method
- Add same to both sides
- Subtract same from both sides
- Multiply both sides
- Divide both sides
- Transposing
- Move term to other side
- Sign changes
- Plus becomes minus
- Minus becomes plus
- Balancing Method
- Types of Equations
- One step
- x plus a equals b
- ax equals b
- x divided by a equals b
- Two step
- ax plus b equals c
- ax minus b equals c
- With brackets
- a times bracket x plus b bracket equals c
- One step
- Verification
- Substitute solution
- Check LHS equals RHS
- Confirm with problem context
- What is an Equation
Simple Equations - Concept Overview
The map in words
- Simple Equations
- Definition
- Equality sign present
- Two expressions equal
- Contains variable
- Components
- Variable - unknown value
- Expression - operations on variables
- LHS and RHS sides
- Solution - satisfying value
- Solving Methods
- Balance Principle
- Same operations both sides
- Maintain equality
- Transposition
- Move terms with sign change
- Faster shortcut method
- Step-by-step approach
- Isolate variable
- One operation at a time
- Balance Principle
- Applications
- Word problems
- Real-world situations
- Geometry problems
- Age and distance problems
- Definition
Simple Equations – Complete Concept Map
The map in words
- Simple Equations
- Variables
- Unknown quantity
- Represented by letters
- Examples x y m n
- Expressions
- Formed using operations
- Value changes with variable
- Example 4x plus 5
- Equation
- Has equality sign
- LHS equals RHS
- At least one variable
- Condition on variable
- Solution
- Value satisfying equation
- Makes LHS equal RHS
- Only one solution
- Methods to Solve
- Trial and Error
- Try values one by one
- Check LHS equals RHS
- Balancing Method
- Same operation both sides
- Isolate the variable
- Transposition
- Move term to other side
- Sign changes
- Trial and Error
- Applications
- Number problems
- Age problems
- Geometry angles
- Real life word problems
- Variables
Explore these maps interactively
Explore DiagramsFrequently Asked Questions
What are the important topics in Simple Equations for Gujarat Board Class 7 Mathematics?
Key topics in Simple Equations include Key Concepts: Variables, Expressions, and Equations, Setting Up Equations from Statements, Solving Equations: The Balancing Method, Transposing: The Shortcut Method. Study these first, then practise questions on each for Class 7 exams.
What do the concept maps for Simple Equations show?
The 3 maps show how the ideas in Simple Equations connect: Simple Equations – Complete Chapter Overview; Simple Equations - Concept Overview. Each map is also written out as an outline on this page.
How should I revise Simple Equations for Class 7 exams?
Learn the core ideas first, then work through the 45 practice questions on Simple Equations. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Simple Equations
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