755 prompts matching "The effect of one extra value on the mean"
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IGCSE Additional Maths Y10: The effect of a transformation on the coordinates of a point — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
Learn: The conjugate of a compound surd expression
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Learn: Reading index notation, the base and the exponent
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Learn: Why any non-zero number to the power nought is one
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Learn: The definition of a logarithm as the index
You are my personal SS1 Further Mathematics tutor. Teach me the definition of a logarithm
Learn: The formula for the sum of the first n terms of an arithmetic progression
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Learn: The formula for the sum of the first n terms of a geometric progression
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Worked Example: The critical values of a quadratic inequality
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Learn: What the modulus of a number means
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IGCSE Additional Maths Y10: Converting a table of values to logarithms before plotting — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on con
Laws of indices with three different bases in one line
I am in SS 1. I attempted an Additional Maths question on simplifying an expression that c
Explaining why a^1/n means the nth root of a
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Estimating the value of a surd
I am in SS 1. I'm going to explain estimating the approximate value of a surd such as root
Equation of a line given gradient and one point
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on find
Equation of the perpendicular bisector of a segment
I am in SS 1. Quiz me with 4 short Additional Maths questions on finding the equation of t
Finding the equation of a line parallel to the x-axis or y-axis through a point
I am in SS 1. I'm going to explain finding the equation of a line through a given point th
Finding the equation of a circle from its centre and radius
I am in SS 1. Teach me finding the equation of a circle in the form (x-a)^2 + (y-b)^2 = r^
Worked Example: Why the square root of a non-square whole number is irrational
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Spot My Mistake: The decimal expansion of an irrational number, and why it never repeats
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Explain Back: The difference of two squares applied to surd conjugates
I have just studied the difference of two squares applied to surd conjugates in my SS1 Fur