854 prompts matching "Expanding a base number as a sum of place values"
Worked example: Finding the radius from a chord and its distance
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Quiz: Why the conversion factor is squared or cubed
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Worked example: Multiplying through by the common denominator
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WAEC Prep: A tree diagram for drawing two counters
Act as my WAEC Mathematics coach. I am in SS 2. Take me through a tree diagram for drawing
Real-life problem: Finding the length ratio from the area ratio
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Spot my mistake: The order in which the calculator applies operations
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Real-life problem: Substituting, and solving the single equation that results
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Real-life problem: What positive correlation looks like on a scatter graph
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WAEC Prep: Solving a linear inequality
Act as my WAEC Maths exam coach. I am in SS 2. Give me a past-question-style problem on ho
Quiz: Finding an obtuse angle with the cosine rule
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Quiz: Locating the twentieth percentile on an ogive
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Worked example: Multiplying algebraic fractions, cancelling first
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Practice: Finding the surface area from the radius
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WAEC Prep: Combining two transformations
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
Real-life problem: Splitting a compound shape into rectangles and triangles
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Practice: Using brackets to force the intended order
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Practice: Why the angle in a semicircle is a right angle
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Worked example: Finding the arc length from the angle and the radius
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Spot my mistake: Setting each bracket to nought to find the roots
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Real-life problem: Checking the final cumulative total
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