703 prompts matching "Checking answers using casting out nines"
Quiz: Locating the twentieth percentile on an ogive
Act as my SS2 Mathematics tutor and quiz me on locating the twentieth percentile on an ogi
Explain back: The perimeter of a compound shape, and its hidden edges
I have just studied the perimeter of a compound shape, and its hidden edges in my SS2 Math
Learn: Why alternate angles are equal
You are my personal SS2 Mathematics tutor. Teach me why alternate angles are equal, workin
Learn: The kite formed by two tangents and two radii
You are my personal SS2 Mathematics tutor. Teach me the kite formed by two tangents and tw
Spot my mistake: The area under a speed-time graph read as distance
Act as my SS2 Mathematics tutor. Work a question on the area under a speed-time graph read
Spot my mistake: The angle sum of a polygon in general
Act as my SS2 Mathematics tutor. Work a question on the angle sum of a polygon in general
WAEC prep: The surface area of a sphere from its radius
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the surface area of a sphe
WAEC prep: The volume of a cylinder from radius and height
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the volume of a cylinder f
Spot my mistake: Setting each bracket to nought to find the roots
Act as my SS2 Mathematics tutor. Work a question on setting each bracket to nought to find
Spot my mistake: Why a term-to-term rule needs a starting value
Act as my SS2 Mathematics tutor. Work a question on why a term-to-term rule needs a starti
Learn: Finding a missing angle in a cyclic quadrilateral
You are my personal SS2 Mathematics tutor. Teach me finding a missing angle in a cyclic qu
WAEC Prep: The volume of a pyramid from its base area and height
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the volume of a pyramid fr
Learn: The volume of a triangular prism
You are my personal SS2 Mathematics tutor. Teach me the volume of a triangular prism, work
Spot my mistake: Reading across and then down to the median value
Act as my SS2 Mathematics tutor. Work a question on reading across and then down to the me
WAEC Prep: Intersection of sets
Act as my WAEC Maths exam coach. I am in SS 2. Explain the WAEC-approved method for how to
Learn: Why any non-zero number to the power nought is one
You are my personal SS2 Mathematics tutor. Teach me why any non-zero number to the power n
Explain back: The distance from the origin to a line
I have just studied the distance from the origin to a line in my SS2 Mathematics class. Le
Learn: Where the sine curve crosses the x-axis
You are my personal SS2 Mathematics tutor. Teach me where the sine curve crosses the x-axi
WAEC prep: Why parallel lines share a gradient
Act as my WAEC Mathematics coach. I am in SS 2. Take me through why parallel lines share a
Learn: The symbols for element, subset and empty set
You are my personal SS2 Mathematics tutor. Teach me the symbols for element, subset and em