912 prompts matching "Calculating the mean before finding the deviations"
WAEC Prep: Angle sum of a quadrilateral
Act as my WAEC Maths exam coach. I am in SS 2. Set me a Paper 2 theory question on the rul
WAEC Prep: Set notation
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how to read and write set notat
WAEC Prep: A tree diagram for two throws of a coin
Act as my WAEC Mathematics coach. I am in SS 2. Take me through a tree diagram for two thr
Practice: Evaluating a function at a number
Act as my SS2 Mathematics tutor. Give me five practice questions on evaluating a function
Spot my mistake: Drawing a line of best fit by eye
Act as my SS2 Mathematics tutor. Work a question on drawing a line of best fit by eye with
WAEC Prep: Vertically opposite angles
Act as my WAEC Maths exam coach. I am in SS 2. Give me a past-question-style problem on th
WAEC prep: Choosing which variable to eliminate first
Act as my WAEC Mathematics coach. I am in SS 2. Take me through choosing which variable to
WAEC Prep: Reading a travel graph
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on ho
Explain back: Splitting a compound solid into familiar parts
I have just studied splitting a compound solid into familiar parts in my SS2 Mathematics c
WAEC Prep: Sine ratio
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how to use the sine ratio (oppo
Explain Back: Area of a circle
Act as my SS2 Maths tutor. I'll explain how to calculate the area of a circle using A = pi
Worked Example: Sine rule for a missing side
Act as my SS2 Maths tutor. Work through one detailed example of how to use the sine rule t
WAEC Prep: Choosing sine rule versus cosine rule
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on ho
Explain Back: Congruency conditions
Act as my SS2 Maths tutor. Let me try to summarise how to decide whether two triangles are
WAEC prep: Why two tangents from one point are equal in length
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how why two tangents from one
WAEC Prep: Multiplying and dividing algebraic fractions
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
Spot my mistake: A problem in which two quantities are related
Act as my SS2 Mathematics tutor. Work a question on a problem in which two quantities are
WAEC Prep: Sketching a cubic graph
Act as my WAEC Maths exam coach. I am in SS 2. Give me a past-question-style problem on ho
WAEC Prep: Tangent ratio
Act as my WAEC Maths exam coach. I am in SS 2. Set me a Paper 2 theory question on how to
Spot my mistake: An exponential equation that needs a substitution
Act as my SS2 Mathematics tutor. Work a question on an exponential equation that needs a s