755 prompts matching "Learn: The sum of the roots of a cubic read from its coefficients"
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Working backwards from Venn diagram totals
I am in SS 1. I'm going to explain a Venn diagram question where I am given some regions a
Full WAEC-style set theory past question
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Finding which term of a sequence equals a given value
I am in SS 1. Teach me finding which term number in an arithmetic or geometric sequence is
Explaining the difference between a sequence and a series
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Alternating sequences and their pattern
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Coordinate geometry proof: right-angled triangle
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Coordinate geometry proof: isosceles triangle
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Quiz me rapid-fire on gradients and equations of lines
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Solving a linear inequality and showing the solution
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Simplifying an expression with brackets and indices together
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Forming an algebraic expression from a word problem
I am in SS 1. Quiz me with 4 short Additional Maths questions on translating a short word
Explain Back: Where the surds sit on the number line
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Spot My Mistake: Dividing one surd by another
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Explain Back: Simplifying the answer once the denominator is rational
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Spot My Mistake: Rationalising and then cancelling a common factor
Act as my SS1 Further Mathematics tutor. Work a question on rationalising and then cancell
Worked Example: Why multiplying by the conjugate clears the surd
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Spot My Mistake: Simplifying the denominator once the conjugate has been used
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Explain Back: Solving an equation where the surd must be isolated first
I have just studied solving an equation where the surd must be isolated first in my SS1 Fu
Explain Back: A binary operation defined on the integers
I have just studied a binary operation defined on the integers in my SS1 Further Mathemati
Worked Example: Testing the even numbers for closure under addition
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