Online practice · Core

Algebra and graphs

Shortest questions first. Work each one on paper, then reveal the answer and its working.

253 marks· C2.5 Equations and formulae
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263 marks· C2.5 Equations and formulae
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273 marks· C2.5 Equations and formulae
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283 marks· C2.5 Equations and formulae
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294 marks· C2.5 Equations and formulae
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305 marks· C2.5 Equations and formulae
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316 marks· C2.5 Equations and formulae
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327 marks· C2.5 Equations and formulae
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338 marks· C2.5 Equations and formulae
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348 marks· C2.5 Equations and formulae
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358 marks· C2.5 Equations and formulae
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369 marks· C2.5 Equations and formulae
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