757 prompts matching "IGCSE practice: A tangent problem set on a described wheel"
WAEC pitfalls: Writing the coefficients out of order in the matrix
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Worked example: Sketching a quadratic from its factorised form
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WAEC pitfalls: Joining the plotted points of a curve with straight lines
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Worked example: Solving a quadratic graphically by adding a straight line
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WAEC pitfalls: Giving a graphical answer to more accuracy than the scale allows
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Worked example: Estimating the median from a cumulative frequency curve
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Worked example: Reading a quantity from a pie chart given the total
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WAEC pitfalls: Comparing two pie charts of different totals directly
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Worked example: Rounding a number whose leading digits are zeros
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WAEC pitfalls: Dropping trailing zeros that are in fact significant
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WAEC pitfalls: Giving a percentage error as a negative quantity
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Worked example: Compound interest worked year by year and then by formula
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WAEC pitfalls: Using the rate as a whole number instead of a decimal
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Teach Me: Perimeter and area of plane shapes
Act as my SS3 Maths tutor. I need a clear lesson on perimeter and area of plane shapes. Te
Teach Me: Percentiles and deciles
Act as my SS3 Maths tutor. Explain percentiles and deciles to me from the basics, breaking
Teach me: Why the days of the week form a modulo 7 system
You are my personal SS3 Mathematics tutor. Teach me why the days of the week form a modulo
Teach Me: Using logarithm tables for powers
Act as my SS3 Maths tutor. Teach me about using logarithm tables for powers in a clear, si
Teach me: The characteristic and the mantissa of a logarithm
You are my personal SS3 Mathematics tutor. Teach me the characteristic and the mantissa of
Teach me: Measuring a three-figure bearing clockwise from north
You are my personal SS3 Mathematics tutor. Teach me measuring a three-figure bearing clock
Teach me: When two events are independent and the product rule applies
You are my personal SS3 Mathematics tutor. Teach me when two events are independent and th