1,396 prompts matching "IGCSE-Style Question: A histogram with unequal class widths"
Practice set: Calculating the mean of a set of individual data
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Spot my mistake: Calculating the mode of a set of individual
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Worked example: Finding the interquartile range of a set
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Quiz: Drawing a bar chart from a frequency table
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Practice set: Calculating the sector angles for a pie chart
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Let me explain: Choosing a symbol and a key for a pictogram
I am in SS 1. I have just studied choosing a symbol and a key for a pictogram. Let me expl
Spot my mistake: Drawing and interpreting a stem-and-leaf
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Worked example: Constructing an algebraic expression
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Practice set: Solving simultaneous linear equations in two variables
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Let me explain: Checking a simultaneous solution graphically
I am in SS 1. I have just studied checking a simultaneous solution graphically. Let me exp
Worked example: Solving a quadratic equation by factorisation
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WAEC prep: Completing the square and reading the turning point
Act as my WAEC Mathematics coach. I am in SS 1. Take me through completing the square and
Practice set: Ordering quantities using the symbols for equal to, less than and greater than
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Let me explain: Rounding a number to a given number of decimal places
I am in SS 1. I have just studied rounding a number to a given number of decimal places. L
Worked example: Choosing a sensible degree of accuracy for an answer
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WAEC prep: Simplifying a ratio whose parts use different units
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Practice set: Average speed over a whole journey
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Let me explain: Spotting the largest square factor inside a surd
I am in SS 1. I have just studied spotting the largest square factor inside a surd. Let me
Spot my mistake: Adding and subtracting surds
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Worked example: Why a rationalised denominator is preferred
Act as my SS1 Mathematics tutor. Take me through one full worked example on why a rational