1,304 prompts matching "WAEC exam prep: Casting out nines as a check on a calculation"
Worked example: Proving two triangles congruent by angle-side-angle
Act as my SS1 Mathematics tutor. Take me through one full worked example on proving two tr
Worked example: Leaving equal gaps between the bars of a bar chart
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Word problem: Choosing class intervals that do not overlap
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Worked example: Building a grouped frequency table from raw data
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Let me explain: Using Pythagoras' theorem to find a missing
I just studied using Pythagoras' theorem to find a missing side of a right-angled triangle
Word problem: The area of a triangle from base and height
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Worked example: The reciprocal of a whole number and of a fraction
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Worked example: Adding two durations that cross into the next hour
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Practice set: A word problem about sharing a quantity
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Worked example: Discrete data and continuous data distinguished
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Let me explain: Measuring an angle accurately with a protractor
I am in SS 1. I have just studied measuring an angle accurately with a protractor. Let me
Worked example: The interior and exterior angles of a polygon
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Worked example: Solving a quadratic equation by factorisation
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Worked example: Choosing a sensible degree of accuracy for an answer
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Worked example: Why a rationalised denominator is preferred
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Let me explain: Finding the hypotenuse with Pythagoras
I am in SS 1. I have just studied finding the hypotenuse with Pythagoras. Let me explain i
Worked example: Reading the coordinates of a point off a Cartesian grid
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Real-life question: Converting a number from base two back
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Another worked example: Writing expressions using positive
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More WAEC practice: Deciding the power of ten when a number is written in standard form
Act as my WAEC Mathematics tutor. I am in SS 1. Give me a further set of questions on deci