1,465 prompts matching "Quiz: The bounds of a sum"
Find my error: Using letters of the alphabet to represent
Act as my SS1 Maths tutor. I attempted a harder question on using letters of the alphabet
Teach me again: Why the empty set is a subset of every set
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Extra quiz: Disjoint sets, and how to tell them apart
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More practice: Finding the union of two sets
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Real-life question: The complement of a union and of an intersection
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More WAEC practice: The complement of the union of two sets
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Teach me again: Checking the solution of a linear equation by substituting it back
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Another worked example: A pair of simultaneous equations from a word problem
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Extra quiz: Solving a quadratic equation using the graphical
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Find my error: Reading the maximum or minimum value off
Act as my SS1 Maths tutor. I attempted a harder question on reading the maximum or minimum
Teach me again: The gradient of a horizontal and of a vertical line
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Extra quiz: Identifying the gradient and intercept from a drawn line
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Find my error: The properties of a trapezium and a kite
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Real-life question: Finding the angle of a pie chart sector
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Another worked example: Why the mode of grouped data is only an estimate
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More WAEC practice: Which sector of a pie chart the median falls in
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Real-life question: Why an angle of depression equals the matching angle of elevation
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Teach me again: The perimeter of a triangle from its three sides
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More practice: Finding the area and perimeter of a trapezium
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Real-life question: The area of a major segment
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