1,392 prompts matching "WAEC past questions: Finding a missing value from a stated mean"
Teach me: Solving a fractional equation with a numerical
You are my personal SS1 Maths tutor. Teach me solving a fractional equation with a numeric
Let me explain: Checking a simultaneous solution graphically
I am in SS 1. I have just studied checking a simultaneous solution graphically. Let me exp
Spot my mistake: Solving simultaneous equations where one unknown is already the subject
Act as my SS1 Mathematics tutor. Work a question on solving simultaneous equations where o
Worked example: Solving a quadratic equation by factorisation
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving a quad
Teach me: Solving a quadratic equation using the quadratic
You are my personal SS1 Maths tutor. Teach me solving a quadratic equation using the quadr
Let me explain: Rounding a number to a given number of decimal places
I am in SS 1. I have just studied rounding a number to a given number of decimal places. L
Spot my mistake: Rounding a number to a given number of significant figures
Act as my SS1 Mathematics tutor. Work a question on rounding a number to a given number of
Worked example: Choosing a sensible degree of accuracy for an answer
Act as my SS1 Mathematics tutor. Take me through one full worked example on choosing a sen
Teach me: Dividing a quantity in a two-part ratio
You are my personal SS1 Mathematics tutor. Teach me dividing a quantity in a two-part rati
Let me explain: Spotting the largest square factor inside a surd
I am in SS 1. I have just studied spotting the largest square factor inside a surd. Let me
Spot my mistake: Adding and subtracting surds
Act as my SS1 Maths tutor. I'll show you my working for a question on adding and subtracti
Worked example: Why a rationalised denominator is preferred
Act as my SS1 Mathematics tutor. Take me through one full worked example on why a rational
Teach me: Expressing an inverse proportion between two quantities
You are my personal SS1 Mathematics tutor. Teach me expressing an inverse proportion betwe
Spot my mistake: Using Pythagoras' theorem to find a shorter
Act as my SS1 Maths tutor. I'll show you my working for a question on using Pythagoras' th
Worked example: Reading the coordinates of a point off a Cartesian grid
Act as my SS1 Mathematics tutor. Take me through one full worked example on reading the co
Worked example: Drawing and interpreting a scale drawing
Act as my SS1 Maths tutor. Show me a full step-by-step worked example on drawing and inter
Teach me: Solving a scale drawing problem involving a map
You are my personal SS1 Maths tutor. Teach me solving a scale drawing problem involving a
Spot my mistake: Using relative frequency as an estimate
Act as my SS1 Maths tutor. I'll show you my working for a question on using relative frequ
Word problem: Calculating an expected frequency
Act as my SS1 Maths tutor. Create a real-life word problem about a football viewing centre
Find my error: Reading the remainders of a base five conversion upward
Act as my SS1 Mathematics tutor. Set me a question on reading the remainders of a base fiv