911 prompts matching "WAEC exam prep: The addition law when two events can overlap"
Explain back: The shape and the period of the sine curve
I have just studied the shape and the period of the sine curve in my SS2 Mathematics class
Real-life problem: Why the perpendicular from the centre bisects a chord
Act as my SS2 Mathematics tutor. Show me where why the perpendicular from the centre bisec
Practice: Checking that the solution answers the question actually asked
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Real-life problem: Finding the half-way point on the cumulative axis
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Practice: The formula for the distance from a point to a line
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Real-life problem: Plotting cumulative frequency against the upper class boundary
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Explain back: Corresponding sides and the length scale factor
I have just studied corresponding sides and the length scale factor in my SS2 Mathematics
Explain back: Reading a recurring decimal from the display
I have just studied reading a recurring decimal from the display in my SS2 Mathematics cla
Real-life problem: Solving an inequality the same way as an equation
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Real-life problem: The surface area of a cube
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Explain back: The first term and the common ratio
I have just studied the first term and the common ratio in my SS2 Mathematics class. Let m
Practice: Finding a sector area from the angle and the radius
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Practice: Finding the length of a chord from the radius and the distance
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Practice: Why equal chords lie the same distance from the centre
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Explain back: Continuing a sequence whose differences themselves change
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Practice: Finding the nth term of a linear sequence
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Real-life problem: Subtracting algebraic fractions, and the sign of the numerator
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Explain back: The denominator after one item has been removed
I have just studied the denominator after one item has been removed in my SS2 Mathematics
Real-life problem: The total number of equally likely outcomes
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Practice: Why the angle at the centre is twice the angle at the circumference
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