749 prompts matching "Practice: Calculating the frequency density for each class"
Real-life Nigeria: The identity matrix, and what it does
Act as my SS3 Mathematics tutor. Show me where the identity matrix, and what it does turns
Quiz me: Identifying the coefficient matrix and the constant matrix
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Explain back: Solving by multiplying through by the inverse matrix
I have just studied solving by multiplying through by the inverse matrix in my SS3 Mathema
Spot my mistake: Multiplying by the inverse on the wrong side
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Quiz me: Making a table of values for a quadratic
Act as my SS3 Mathematics tutor and quiz me on making a table of values for a quadratic. A
Explain back: The line of symmetry and the turning point
I have just studied the line of symmetry and the turning point in my SS3 Mathematics class
Spot my mistake: Plotting a point from the wrong row of the table
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Worked example: Sketching a quadratic from its factorised form
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Real-life Nigeria: Reading the maximum or minimum value off the graph
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Spot my mistake: Reading the intersection off the wrong axis
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Explain back: Shading the feasible region on a graph
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Spot my mistake: Shading the wrong side of a boundary line
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Real-life Nigeria: A production mix problem for a small business
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Real-life Nigeria: Comparing two distributions from their ogives
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Explain back: Why the absolute value is taken in mean deviation
I have just studied why the absolute value is taken in mean deviation in my SS3 Mathematic
Spot my mistake: Rounding twice and drifting away from the true value
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Spot my mistake: Dividing by the measured value instead of the true value
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Teach Me: Addition in modulo arithmetic
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Teach Me: Modular arithmetic clock problems
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Teach Me: Addition of numbers in base 5
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