753 prompts matching "The unitary method for a proportion problem"
Explain back: The inverse of a 2 by 2 matrix and the formula for it
I have just studied the inverse of a 2 by 2 matrix and the formula for it in my SS3 Mathem
Spot my mistake: Forgetting to swap the leading diagonal when inverting
Act as my SS3 Mathematics tutor. Work a question on forgetting to swap the leading diagona
Worked example: Solving a 2 by 2 system by the matrix method
Act as my SS3 Mathematics tutor. Take me through one full worked example on solving a 2 by
Quiz me: Calculating the mean before finding the deviations
Act as my SS3 Mathematics tutor and quiz me on calculating the mean before finding the dev
Quiz me: Calculating the angle for each sector of a pie chart
Act as my SS3 Mathematics tutor and quiz me on calculating the angle for each sector of a
Teach me: The simple interest formula and the symbols in it
You are my personal SS3 Mathematics tutor. Teach me the simple interest formula and the sy
Worked example: Compound interest worked year by year and then by formula
Act as my SS3 Mathematics tutor. Take me through one full worked example on compound inter
WAEC past questions: A probability problem combining addition and multiplication
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on a probabil
WAEC past questions: A coordinate problem set on a described plot
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on a coordina
Real-life Nigeria: Where a graphical method beats an algebraic one
Act as my SS3 Mathematics tutor. Show me where where a graphical method beats an algebraic
Quiz Me: Word problems on inverse variation
Act as my SS3 Maths tutor. Quiz me with short questions on word problems on inverse variat
Spot My Mistake: Modular arithmetic calendar and day-of-week problems
Act as my SS3 Maths tutor. Look at my attempt at a modular arithmetic calendar and day-of-
Spot My Mistake: The relationship between indices and logarithms
Act as my SS3 Maths tutor. Look at my attempt at the relationship between indices and loga
Spot My Mistake: The sine rule stated
I am in SS 3. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Word problem: A joint variation problem set in a Nigerian transport fare
Act as my SS3 Mathematics tutor. Give me three word problems on a joint variation problem
Word problem: Translating an everyday statement into logical symbols
Act as my SS3 Mathematics tutor. Give me three word problems on translating an everyday st
Word problem: Negating a statement that contains 'all' or 'some'
Act as my SS3 Mathematics tutor. Give me three word problems on negating a statement that
Word problem: Filling in a two-set Venn diagram from a word problem
Act as my SS3 Mathematics tutor. Give me three word problems on filling in a two-set Venn
Word problem: Using logarithms to multiply large numbers in a real calculation
Act as my SS3 Mathematics tutor. Give me three word problems on using logarithms to multip
Word problem: A survey problem solved with union and intersection
Act as my SS3 Mathematics tutor. Give me three word problems on a survey problem solved wi