1,483 prompts matching "Why the absolute value is taken in mean deviation"
IGCSE Maths Y10: Why the sine rule can give two possible angles — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Set me a practice set on why the
IGCSE Maths Y10: The cosine rule used for a missing side — Explain It Back
I am in SS 1. I have just studied the cosine rule used for a missing side for Cambridge IG
IGCSE Maths Y10: The cosine rule used for a missing angle — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Work a question on the cosine rul
Spot my mistake: The equation of a line from its gradient and one point
Act as my SS1 Mathematics tutor. Work a question on the equation of a line from its gradie
Spot my mistake: Subtracting in a base other than ten, with borrowing
Act as my SS1 Mathematics tutor. Work a question on subtracting in a base other than ten,
Spot my mistake: The sign of each ratio in the four quadrants
Act as my SS1 Mathematics tutor. Work a question on the sign of each ratio in the four qua
Spot my mistake: Deriving the quadratic formula
Act as my SS1 Mathematics tutor. Work a question on deriving the quadratic formula with on
Spot my mistake: Whether a parabola has a maximum or a minimum
Act as my SS1 Mathematics tutor. Work a question on whether a parabola has a maximum or a
Spot my mistake: The area of a minor and a major segment
Act as my SS1 Mathematics tutor. Work a question on the area of a minor and a major segmen
Spot my mistake: The surface area of a cylinder
Act as my SS1 Mathematics tutor. Work a question on the surface area of a cylinder with on
Spot my mistake: The faces hidden where two solids join
Act as my SS1 Mathematics tutor. Work a question on the faces hidden where two solids join
IGCSE Maths Y10: Two circle theorems used together in one diagram — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Work a question on two circle the
IGCSE Maths Y10: Finding an angle by the alternate segment theorem — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Work a question on finding an ang
IGCSE Maths Y10: Finding the centre of an enlargement — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Work a question on finding the ce
IGCSE Maths Y10: Taking a probability from one to find the complement — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Work a question on taking a proba
IGCSE Maths Y10: Comparing two box plots by their spreads — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Work a question on comparing two
IGCSE Maths Y10: Finding the inverse of a function — Spot My Mistake
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Work a question on finding the in
More WAEC practice: Reading off values from a straight-line
I am in SS 1. I'm starting my WAEC preparation early, so act as my exam coach. Give me ano
WAEC prep: Finding the principal, rate or time from a simple
Act as my WAEC Mathematics coach. I am in SS 1. Give me a WAEC-style multiple-choice quest
Find my error: Substituting given numerical values
Act as my SS1 Maths tutor. I attempted a harder question on substituting given numerical v