1,464 prompts matching "The centroid of a triangle found from its vertices"
Spot my mistake: Collecting like terms in an expression
Act as my SS1 Mathematics tutor. Work a question on collecting like terms in an expression
Quiz: Substituting given numerical values into an algebraic
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Practice set: Manipulating directed (positive and negative)
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Quiz: Substituting given values into a formula to find
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Spot my mistake: Solving simultaneous equations by substitution
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Spot my mistake: Spotting a sign error when factorising a quadratic
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Worked example: Combining a trigonometric ratio
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Word problem: Distinguishing between rational and irrational
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Quiz: Multiplying two fractions and cancelling first
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Practice set: A word problem about sharing a quantity
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Spot my mistake: Converting a fraction to a decimal by division
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Quiz: Calculating compound interest on a given principal
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Quiz: Factorising an algebraic expression by extracting
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Worked example: Constructing a perpendicular bisector
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Quiz: Converting between millimetres, centimetres and metres
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Practice set: Converting between grams, kilograms and tonnes
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Teach me: Recognising line symmetry and rotational symmetry
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Worked example: Constructing an algebraic expression
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Quiz: Solving a fractional equation with a linear algebraic
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Practice set: Solving simultaneous linear equations in two variables
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