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GCSE Maths: Algebra Fundamentals

20 cards · Maths

1
QuestionWhat does it mean to "expand" brackets?
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2
QuestionExpand (x + 3)(x + 5).
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3
QuestionWhat does it mean to "factorise" an expression?
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4
QuestionFactorise x² − 9.
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5
QuestionWhat is the quadratic formula?
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6
QuestionWhat does the discriminant (b² − 4ac) tell you?
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7
QuestionHow do you solve simultaneous equations by elimination?
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8
QuestionWhat is the gradient-intercept form of a straight line?
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9
QuestionHow do you find the gradient between two points?
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10
QuestionWhat are the rules for indices: aᵐ × aⁿ and aᵐ ÷ aⁿ?
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