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Published byBasil Fox Modified over 8 years ago

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Topic: Algebra LO: Solving simultaneous equations. BRONZE: When neither equation needs to be changed. SILVER: By changing one equation. SILVER: By changing both equations. STARTER AGREE LEARNING OBJECTIVES PREPARE FOR LEARNING

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CONSTRUCT MEANING

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CONSTRUCT MEANING - EXTENSION

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Bronze: Solve: 6x + y = 15 4x + y = 11 Silver: Solve: 4x + 3y = 27 2x + y = 17 Gold: Solve: 2x + 3y = 30 5x + 7y = 71 CONSTRUCT MEANING

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DEMONSTRATE UNDERSTANDING

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Bronze: Solve: 6x + y = 15 4x + y = 11 Silver: Solve: 4x + 3y = 27 2x + y = 17 Gold: Solve: 2x + 3y = 30 5x + 7y = 71 REVIEW

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Bronze: Solve: 6x + y = 15 4x + y = 11 A: x = 2, y = 3 B: x = 3, y = 2 C: x = 2.5, y = 1 REVIEW

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Silver: Solve: 4x + 3y = 27 2x + y = 17 A: x = 7, y = 12 B: x = -12, y = 7 C: x = 12, y = -7 REVIEW

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Gold: Solve: 2x + 3y = 30 5x + 7y = 71 A: x = 8, y = 3 B: x = 3, y = 8 C: x = 0, y = 10 REVIEW

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