912 prompts matching "A sequence built from the triangular numbers (IGCSE Marking)"
Explain Back: Solving equations graphically
Act as my SS2 Maths tutor. Let me try to summarise how to solve an equation graphically by
WAEC prep: Reading a naira-to-dollar conversion graph in both directions
Act as my WAEC Mathematics coach. I am in SS 2. Take me through reading a naira-to-dollar
Explain back: Finding an expression for fg of x
I have just studied finding an expression for fg of x in my SS2 Mathematics class. Let me
Spot my mistake: When two inequalities have no common solution
Act as my SS2 Mathematics tutor. Work a question on when two inequalities have no common s
WAEC Prep: Area under a speed-time graph
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how the area under a speed-time
Worked example: Finding a tangent length with Pythagoras
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding a tang
WAEC Prep: Solving trig equations
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
WAEC Prep: Speed-time graph and acceleration
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how the gradient of a speed-tim
Spot my mistake: Dividing by an algebraic fraction by inverting it
Act as my SS2 Mathematics tutor. Work a question on dividing by an algebraic fraction by i
WAEC Prep: Histograms with equal class intervals
Act as my WAEC Maths exam coach. I am in SS 2. Explain the WAEC-approved method for how to
WAEC Prep: A Pythagoras problem set in three dimensions
Act as my WAEC Mathematics coach. I am in SS 2. Take me through a Pythagoras problem set i
Explain back: A negative gradient read as deceleration
I have just studied a negative gradient read as deceleration in my SS2 Mathematics class.
WAEC Prep: Co-interior angles in parallel lines
Act as my WAEC Maths exam coach. I am in SS 2. Set me a Paper 2 theory question on how co-
WAEC Prep: Cosine rule for a missing side
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
WAEC Prep: Listing inequalities that define a region
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how to look at a shaded region
Worked example: Finding an angle using inverse sine
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding an ang
Worked example: A line with a negative gradient
Act as my SS2 Mathematics tutor. Take me through one full worked example on a line with a
WAEC past-question style: Subtraction in modular arithmetic, and negative residues
Act as my WAEC Mathematics coach. I am in SS 2. Write me a question on subtraction in modu
WAEC past-question style: Writing a negative characteristic in bar notation
Act as my WAEC Mathematics coach. I am in SS 2. Write me a question on writing a negative
WAEC past-question style: Combining several logarithm laws in one simplification
Act as my WAEC Mathematics coach. I am in SS 2. Write me a question on combining several l