1,197 prompts matching "IGCSE quiz: How many roots a cubic can have"
Spot my mistake: Adding two numbers in base two
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Spot my mistake: The multiplication law of indices
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Spot my mistake: Converting an ordinary number to standard
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Spot my mistake: Using logarithm tables to divide two numbers
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Spot my mistake: Comparing two ratios
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Worked example: Using rate to compare speed in kilometres per
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Spot my mistake: Converting naira to another currency
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Spot my mistake: Describing a set using set-builder notation
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Spot my mistake: Using universal sets, complements
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Spot my mistake: Reading off values from a straight-line graph
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Spot my mistake: Using theorems and riders to solve
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Spot my mistake: Estimating the median from a pie chart
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Spot my mistake: Using the sine ratio to solve a right-angled
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Worked example: Combining a trigonometric ratio
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Spot my mistake: Finding the area and perimeter of a rectangle
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Worked example: Finding the area and perimeter
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Spot my mistake: Finding the common factors and common
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Spot my mistake: Converting between seconds, minutes, hours
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Spot my mistake: Using exponential decay to model a real-life
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Worked example: Substituting numbers into an algebraic
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