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Introduction to Using and Solving Equations - Coggle Diagram
Introduction to Using and Solving Equations
Specification: i.e. Learning Outcomes
AF.2
Investigate situations in which letters stand for quantities that are variable so that they can:
(a).
Generate and interpret expressions in which letters stand for numbers.
(b).
Find the value of expressions given the value of the variables.
(c).
Use the concept of equality to generate and interpret equations.
AF.6
Apply the relationship between operations and an understanding of the order of operations including brackets and exponents to change the subject of a formula.
U.7
Make sense of a given problem, and if necessary mathematise a situation
U.8
Apply their knowledge and skills to solve a problem, including decomposing it into manageable parts and/or simplifying it using appropriate assumptions
U.9
Interpret their solution to a problem in terms of the original question
U.10
Evaluate different possible solutions to a problem, including evaluating the reasonableness of the solutions, and exploring possible improvements and/or limitations of the solutions (if any)
Existing Ideas and
Prior Knowledge
Introduction to Algebra
Expressions
Letters and Symbols for unknowns
Variables and Changing Values
Geometry with Shapes
Describing Shapes
Formula for Perimeter and Area
Class Series
Solving Equations
What is an equation,? Intro to Equations
Forming Simple Equations
Solving Simple Equations
Equations with letters on both sides
Writing Equations
Constructing Equations
Reading Equations Correctly
Solving Equations with Orders of Operations (BIRDMAS)
Looking Forward
Return to Geometry
Translations
Transformations
Symmetry
Constructions
Connections
Equations for Describing Lines in Coordinate Plane
Equations for Formulae of Perimeter and Areas of Shapes
Solving for Unknown Variables like in Algebra