755 prompts matching "What the formula gives when the discriminant is nought"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Explain Back: Spotting the pattern in a sequence of squares or cubes
I have just studied spotting the pattern in a sequence of squares or cubes in my SS1 Furth
Spot My Mistake: A sequence defined by a recurrence relation
Act as my SS1 Further Mathematics tutor. Work a question on a sequence defined by a recurr
Common Mistakes: An arithmetic progression with a negative common difference
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on an
Final Revision: Inserting an arithmetic mean between two numbers
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of i
Quiz: The sum of the first fifty natural numbers
Act as my SS1 Further Mathematics tutor and quiz me on the sum of the first fifty natural
Explain Back: Finding the first term from the sum and the common difference
I have just studied finding the first term from the sum and the common difference in my SS
Final Revision: A savings problem modelled by an arithmetic progression
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of a
Common Mistakes: Inserting a geometric mean between two numbers
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on ins
Explain Back: The sum of a geometric progression with a negative common ratio
I have just studied the sum of a geometric progression with a negative common ratio in my
Spot My Mistake: A compound interest problem modelled by a geometric progression
Act as my SS1 Further Mathematics tutor. Work a question on a compound interest problem mo
Spot My Mistake: Solving a linear inequality that contains a fraction
Act as my SS1 Further Mathematics tutor. Work a question on solving a linear inequality th
Show All Working: Writing the solution of an inequality as a set
Act as my Further Mathematics examiner. I am in SS 1. Set me a question on writing the sol
Common Mistakes: A double inequality such as 2 less than x less than 7
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on a d
Final Revision: A word problem that leads to a linear inequality
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of a
Quiz: Using a sketch of the parabola to read off the solution
Act as my SS1 Further Mathematics tutor and quiz me on using a sketch of the parabola to r
Common Mistakes: A quadratic inequality that has to be rearranged first
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on a q
Final Revision: A word problem that leads to a quadratic inequality
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of a
Common Mistakes: Reading a solution set off a graph
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on rea
IGCSE Additional Maths Y10: The domain of a function — Worked Example
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Take me through one co
IGCSE Additional Maths Y10: Interval notation for a range — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on int