1,482 prompts matching "Deriving the sum formula for a geometric progression"
Teach me the IGCSE way: Drawing and reading a bar chart
I am a Year 10 pupil. Teach me drawing and reading a bar chart the way a Cambridge IGCSE t
Explain back: A pictogram and the key it needs
I have just studied a pictogram and the key it needs in my SS1 Mathematics class. Let me e
Teach me the IGCSE way: Solving a one-step linear equation
I am a Year 10 pupil. Teach me solving a one-step linear equation the way a Cambridge IGCS
Explain back: Solving an equation with the unknown on both sides
I have just studied solving an equation with the unknown on both sides in my SS1 Mathemati
Show that, hence find: Checking a solution back in the original equation
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
Teach me the IGCSE way: What a pair of simultaneous equations means
I am a Year 10 pupil. Teach me what a pair of simultaneous equations means the way a Cambr
Teach me the IGCSE way: Recognising a quadratic equation
I am a Year 10 pupil. Teach me recognising a quadratic equation the way a Cambridge IGCSE
Worked example: Solving by completing the square
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving by com
Calculator paper: The discriminant and the number of roots
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on the discrimina
Show that, hence find: Rejecting a root that does not fit the situation
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
Teach me the IGCSE way: Ordering positive and negative numbers
I am a Year 10 pupil. Teach me ordering positive and negative numbers the way a Cambridge
Show that, hence find: Checking whether a calculated answer is reasonable
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
Teach me the IGCSE way: Writing and simplifying a ratio
I am a Year 10 pupil. Teach me writing and simplifying a ratio the way a Cambridge IGCSE t
Explain back: Finding a quantity from one part and the ratio
I have just studied finding a quantity from one part and the ratio in my SS1 Mathematics c
Teach me the IGCSE way: Recognising direct proportion from a table
I am a Year 10 pupil. Teach me recognising direct proportion from a table the way a Cambri
Worked example: The equation and graph of inverse proportion
Act as my SS1 Mathematics tutor. Take me through one full worked example on the equation a
IGCSE Practice: Pythagoras' Theorem (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on pythagoras' th
Teach me the IGCSE way: Stating Pythagoras' theorem precisely
I am a Year 10 pupil. Teach me stating Pythagoras' theorem precisely the way a Cambridge I
Explain back: The longest diagonal of a cuboid
I have just studied the longest diagonal of a cuboid in my SS1 Mathematics class. Let me e
Calculator paper: Testing whether a triangle is right-angled
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on testing whethe