755 prompts matching "IGCSE Additional Maths Y11: The rate at which the volume of a cone changes — Exp"
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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
Surds in the quadratic formula
I am in SS 1. Quiz me with 5 short Additional Maths questions on why the quadratic formula
Rationalising the denominator when it's a surd minus a surd
I am in SS 1. Show me a fully worked Cambridge/Additional Maths style solution to a questi
Disjoint sets and what they mean
I am in SS 1. Teach me what it means for two sets to be disjoint, giving an example and dr
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^
Finding the centre and radius from a circle's equation
I am in SS 1. Quiz me with 3 short Additional Maths questions on finding the centre and ra
Simultaneous equations of a line and the coordinate axes
I am in SS 1. Teach me finding the area enclosed between a straight line and the coordinat
Spot My Mistake: The decimal expansion of an irrational number, and why it never repeats
Act as my SS1 Further Mathematics tutor. Work a question on the decimal expansion of an ir
Show All Working: Deciding whether two given surds are equal without a calculator
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on deciding whethe
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
Spot My Mistake: Simplifying the denominator once the conjugate has been used
Act as my SS1 Further Mathematics tutor. Work a question on simplifying the denominator on
Show All Working: A conjugate where the surd term comes first
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on a conjugate whe
Show All Working: Simplifying an expression that mixes the index types
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on simplifying an
Spot My Mistake: Evaluating an expression using the laws of logarithms
Act as my SS1 Further Mathematics tutor. Work a question on evaluating an expression using
Spot My Mistake: A logarithm to base e, the natural logarithm
Act as my SS1 Further Mathematics tutor. Work a question on a logarithm to base e, the nat
Spot My Mistake: The sum of an arithmetic progression with a negative common difference
Act as my SS1 Further Mathematics tutor. Work a question on the sum of an arithmetic progr
Spot My Mistake: Finding the common ratio when the third and sixth terms are given
Act as my SS1 Further Mathematics tutor. Work a question on finding the common ratio when
Worked Example: Which form of the sum formula to use when r is less than one
Act as my SS1 Further Mathematics tutor. Take me through one full worked example on which