1,483 prompts matching "IGCSE practice: Setting the derivative to nought to locate turning points"
Worked example: Simplifying an algebraic fraction
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Explain back: Primary data and secondary data
I have just studied primary data and secondary data in my SS1 Mathematics class. Let me ex
Worked example: Choosing a sample, and what makes it fair
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Explain back: Comparing two sets of data fairly
I have just studied comparing two sets of data fairly in my SS1 Mathematics class. Let me
Worked example: Spotting a misleading scale on a chart
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Show that, hence find: Reporting a statistical finding honestly
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Explain back: Bisecting a given angle with compasses
I have just studied bisecting a given angle with compasses in my SS1 Mathematics class. Le
Explain back: Converting between units of area and of volume
I have just studied converting between units of area and of volume in my SS1 Mathematics c
Worked example: Naira and kobo in a money calculation
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Show that, hence find: A bill that mixes quantities in different units
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
Explain back: Lines of symmetry in a plane shape
I have just studied lines of symmetry in a plane shape in my SS1 Mathematics class. Let me
Worked example: A line graph for data over time
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Show that, hence find: Reading a compound bar chart
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Worked example: Solving an equation containing a fraction
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Explain back: Solving by elimination after multiplying one equation
I have just studied solving by elimination after multiplying one equation in my SS1 Mathem
Worked example: Solving by substitution
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Show that, hence find: Checking a solution pair in both equations
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Explain back: Solving a quadratic that is a difference of two squares
I have just studied solving a quadratic that is a difference of two squares in my SS1 Math
Worked example: Estimating an answer by rounding first
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Show that, hence find: A three-part ratio
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest