912 prompts matching "IGCSE Maths Y10: How big a sample should be, and why it matters — Explain It Bac"
WAEC Prep: Why the sign reverses when dividing by a negative
Act as my WAEC Mathematics coach. I am in SS 2. Take me through why the sign reverses when
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
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: 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: 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: 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
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
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
WAEC Prep: Finding the height of a pyramid from its volume
Act as my WAEC Mathematics coach. I am in SS 2. Take me through finding the height of a py
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.
Explain back: The bounds of a quotient
I have just studied the bounds of a quotient in my SS2 Mathematics class. Let me explain i
WAEC Prep: The upper bound of a length measured to the nearest centimetre
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the upper bound of a lengt
WAEC prep: Which case of a triangle the sine rule suits
Act as my WAEC Mathematics coach. I am in SS 2. Take me through which case of a triangle t
WAEC prep: Identifying the arc that two equal angles stand on
Act as my WAEC Mathematics coach. I am in SS 2. Take me through identifying the arc that t
WAEC Past-Question Style: Converting from base ten into another base
I am in SS 2. Set me a WAEC Paper 2-style question on converting from base ten into anothe
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