912 prompts matching "Teach me again: Why borrowing in base five carries a value of five"
WAEC Prep: Writing a negative index as a fraction
Act as my WAEC Mathematics coach. I am in SS 2. Take me through writing a negative index a
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: The two lines a reciprocal graph never touches
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the two lines a reciprocal
WAEC Prep: Enlarging a shape by a scale factor
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on ho
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
Real-life problem: Exponential growth in a described Nigerian saving
Act as my SS2 Mathematics tutor. Show me where exponential growth in a described Nigerian
WAEC Prep: Describing a single transformation fully
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on ho
Explain back: A curve that touches the axis and so has a repeated root
I have just studied a curve that touches the axis and so has a repeated root in my SS2 Mat
WAEC Prep: Alternate segment theorem
Act as my WAEC Maths exam coach. I am in SS 2. Give me a past-question-style problem on th
WAEC Prep: An inequality solved without reversing the sign, and what goes wrong
Act as my WAEC Mathematics coach. I am in SS 2. Take me through an inequality solved witho
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: Writing the probability on each branch
Act as my SS2 Mathematics tutor. Work a question on writing the probability on each branch
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
WAEC Prep: Estimating the ninetieth percentile from a curve
Act as my WAEC Mathematics coach. I am in SS 2. Take me through estimating the ninetieth p
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: The ratio of two corresponding lengths
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the ratio of two correspon
Quiz: The formula for the nth term of an arithmetic progression
Act as my SS2 Mathematics tutor and quiz me on the formula for the nth term of an arithmet
WAEC Prep: Solving trig equations
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
Spot my mistake: Dividing through before completing the square
Act as my SS2 Mathematics tutor. Work a question on dividing through before completing the