755 prompts matching "Counting the handshakes, or the lines joining n points"
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: 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
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
Practice: Finding the eighth term of a given geometric progression
Act as my SS1 Further Mathematics tutor. Give me five practice questions on finding the ei
Explain Back: Finding the first term from two given terms of a geometric progression
I have just studied finding the first term from two given terms of a geometric progression
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
Final Revision: Deciding whether a given sequence is a geometric progression
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of d
Quiz: The sum of the first six terms of a given geometric progression
Act as my SS1 Further Mathematics tutor and quiz me on the sum of the first six terms of a
Practice: Finding n when the sum of a geometric progression is given
Act as my SS1 Further Mathematics tutor. Give me five practice questions on finding n when
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
Common Mistakes: A bouncing ball problem, and the total distance travelled
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on a b
Learn: The four inequality symbols, and what each one means
You are my personal SS1 Further Mathematics tutor. Teach me the four inequality symbols, a
Practice: Reversing the sign when multiplying by a negative number
Act as my SS1 Further Mathematics tutor. Give me five practice questions on reversing the
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
Explain Back: The solution when the quadratic expression is greater than nought
I have just studied the solution when the quadratic expression is greater than nought in m
Spot My Mistake: The solution when the quadratic expression is less than nought
Act as my SS1 Further Mathematics tutor. Work a question on the solution when the quadrati
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
Learn: What the modulus of a number means
You are my personal SS1 Further Mathematics tutor. Teach me what the modulus of a number m
Spot My Mistake: The graph of y equals modulus of x
Act as my SS1 Further Mathematics tutor. Work a question on the graph of y equals modulus
Final Revision: Writing the inequalities that describe a shaded region
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of w
IGCSE Additional Maths Y10: The notation f colon x maps to 2x plus 3 — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me the notation