755 prompts matching "Practice: The sign pattern of the cofactors in a 3 by 3 determinant"
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Solving simultaneous linear equations by substitution
I am in SS 1. I'm going to explain solving a pair of simultaneous linear equations by the
Solving simultaneous linear equations by elimination
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on solv
Changing the subject when the variable appears twice
I am in SS 1. Teach me changing the subject of a formula where the required letter appears
Show All Working: Classifying a mixed list of numbers as rational or irrational
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on classifying a m
Show All Working: Deciding whether two given surds are equal without a calculator
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Show All Working: Checking a rationalised answer by decimal approximation
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Show All Working: A conjugate where the surd term comes first
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Final Revision: Checking a conjugate answer by multiplying back
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Show All Working: Showing a set is not closed by a single counter-example
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Show All Working: Simplifying an expression that mixes the index types
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Common Mistakes: An indicial equation solved by substitution
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on an
Final Revision: Checking an indicial solution by substitution
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Show All Working: The common logarithm, to base ten
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Show All Working: Deciding whether a number belongs to a given arithmetic progression
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Final Revision: A savings problem modelled by an arithmetic progression
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Show All Working: The region satisfying two linear inequalities together
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on the region sati
IGCSE Additional Maths Y10: The vertical line test for a function — Show All Working
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t
IGCSE Additional Maths Y10: The difference between fg and gf — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
IGCSE Additional Maths Y10: The graph of y equals the modulus of f of x — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me the graph of
IGCSE Additional Maths Y10: Solving a modulus equation graphically — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set