LEARNING OBJECTIVE: To come up with more methods for solving difficult simultaneous equations.
SUCCESS CRITERIA: You will come up with new ways of solving more difficult simultaneous equations.
STARTER: Rabbits and Chickens, Extension to Rabbits and Chickens
LESSON: Solve 3x + y = 5 and 5x – 2y = 12.
Work through Ex 19K on page 423 .
How do we solve 4x + 3y = 27 and 5x – 2y = 5
Work through Ex 19L page 424
EXTENSION: Ex 19M page 425
PLENARY: Checking answers, writing up methods used to solve equations
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