1,483 prompts matching "IGCSE practice: Extrapolation beyond the data, and why it is risky"
Another worked example: Factorising a quadratic whose leading coefficient is not one
Act as my SS1 Mathematics tutor. Work a second, different example on factorising a quadrat
Another worked example: Choosing sensible x values for a linear table
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Another worked example: Showing that the sum of the exterior
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Another worked example: Using the equal intercept theorem to find a missing length
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Another worked example: Finding an angle with the inverse tangent
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Another worked example: Finding a shorter side with Pythagoras
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Another worked example: Using exponential growth to model
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Another worked example: The turning point of a quadratic without drawing it
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Another worked example: Drawing an angle of a given size with a protractor
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Another worked example: Reading a quantity off a pictogram with part symbols
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Another worked example: Substituting one equation into the other to eliminate a letter
Act as my WAEC Mathematics tutor. I am in SS 1. Take me through a second worked example on
Another worked example: Using Pythagoras to find the hypotenuse
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Explain back: Dividing powers of the same base
I have just studied dividing powers of the same base in my SS1 Mathematics class. Let me e
Worked example: Multiplying the indices when a power is raised to a power
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Worked example: Finding the original amount after a percentage change
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Explain back: Factorising the difference of two squares
I have just studied factorising the difference of two squares in my SS1 Mathematics class.
Worked example: Constructing the perpendicular bisector of a line
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Worked example: The order of rotational symmetry
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Worked example: The range as a measure of spread
Act as my SS1 Mathematics tutor. Take me through one full worked example on the range as a
Explain back: Solving an equation with the unknown on both sides
I have just studied solving an equation with the unknown on both sides in my SS1 Mathemati