Mathematics

I am a Year 11 pupil. Teach me what a surd is, and which roots are irrational the way a Ca

I am a Year 11 pupil. Teach me simplifying an algebraic fraction by factorising top and bo

I am a Year 11 pupil. Teach me probability as a number between nought and one the way a Ca

I am a Year 11 pupil. Explain the interquartile range, and what it measures in the style o

I am in SS 2. Teach me an index equation with the same base on both sides the way it would

I am a Year 11 pupil. Explain an exponential curve with a negative index in the style of a

I am a Year 11 pupil. Explain what must be stated to describe an enlargement fully in the

I am a Year 11 pupil. Explain the line of symmetry and the vertex in the style of a Cambri

I am a Year 11 pupil. Explain how a negative coefficient moves the branches in the style o

I am a Year 11 pupil. Explain finding the roots of a rearranged equation from one drawn cu

I am a Year 11 pupil. Explain testing a point to fix the direction of an inequality in the

I am a Year 11 pupil. Explain the material needed for a described Nigerian packing case in

I am a Year 11 pupil. Explain the surface area of a cylindrical Nigerian water tank in the

I am a Year 11 pupil. Explain combining the tangent property with the angle in a semicircl

I am a Year 11 pupil. Explain the angle in a semicircle as a special case of this in the s

I am a Year 11 pupil. Explain finding a missing angle using the same-segment property in t

I am a Year 11 pupil. Explain reflecting a shape in the line x equals a constant in the st

I am a Year 11 pupil. Explain finding the centre of rotation from object and image in the

I am a Year 11 pupil. Explain describing the single transformation equivalent to two succe

I am a Year 11 pupil. Explain subtracting one vector from another in the style of a Cambridge IGCSE revision guide: the method first, then the worked example, then the common trap. Finish by setting me one question and marking my answer as a Cambridge IGCSE examiner would.