Constructing Linear Equations (VCE SSCE Mathematical Methods): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
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Practise the cards
10 cards from this deck
Represents unknown quantity in word problems
Represents unknown quantity in word problems
Variable (like )
What to state when defining a variable
What to state when defining a variable
What it represents and its units
Rule for units in an equation
Rule for units in an equation
All elements must use same unit system
Formula for distance (speed and time)
Formula for distance (speed and time)
Formula: Rectangle perimeter
Formula: Rectangle perimeter
Formula: Rectangle area
Formula: Rectangle area
First step when solving word problems
First step when solving word problems
Read carefully and identify known information
Key to speed problems equation setup
Key to speed problems equation setup
Distance stays same, so set expressions equal
Final step after solving the equation
Final step after solving the equation
Write answer as complete sentence
After defining variable, do this with other quantities
After defining variable, do this with other quantities
Express them in terms of your variable