912 prompts matching "The inverse of a 2 by 2 matrix and the formula for it"
Worked Example: The standard deviation of ungrouped data (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Explain Back: The standard deviation of grouped data using class midpoints (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the standard deviation of grouped data using class midpoints
Teach me the IGCSE way: Simplifying an algebraic fraction by factorising top and bottom
I am a Year 11 pupil. Teach me simplifying an algebraic fraction by factorising top and bo
Learn: Choosing the axes and scales for a scatter diagram
You are my personal SS2 Mathematics tutor. Teach me choosing the axes and scales for a sca
Real-life problem: The cross-sectional area times length formula
Act as my SS2 Mathematics tutor. Show me where the cross-sectional area times length formu
Worked example: The length of a tangent found by Pythagoras
Act as my SS2 Mathematics tutor. Take me through one full worked example on the length of
Explain back: The shape and the period of the sine curve
I have just studied the shape and the period of the sine curve in my SS2 Mathematics class
Explain Back: Converting out of standard form
Act as my SS2 Maths tutor. Listen to my explanation of how to convert a number from standa
Worked example: The pi r squared h formula
Act as my SS2 Mathematics tutor. Take me through one full worked example on the pi r squar
Explain back: The four pi r squared formula
I have just studied the four pi r squared formula in my SS2 Mathematics class. Let me expl
Worked example: The upper and lower bound of a rounded measurement
Act as my SS2 Mathematics tutor. Take me through one full worked example on the upper and
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: The symbols for element, subset and empty set
You are my personal SS2 Mathematics tutor. Teach me the symbols for element, subset and em
IGCSE practice: Finding the centre of a rotation from object and image
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on finding the centre of a
IGCSE practice: The exact sine, cosine and tangent of 30 and 60 degrees
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on the exact sine, cosine
IGCSE practice: Reading the probability of A and B from a Venn diagram
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on reading the probability
Real-World Word Problem: The magnitude of a vector in component form (Exam Style)
I am in SS 2. Give me a real-world word problem on the magnitude of a vector in component
IGCSE-style question: The probability scale and the language of likelihood
I am a Year 11 pupil. Set me one full Cambridge IGCSE examination question on the probabil
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
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