1,467 prompts matching "Calculating the mean before finding the deviations"
WAEC prep: Adding a bill given in naira and kobo
Act as my WAEC Mathematics coach. I am in SS 1. Take me through adding a bill given in nai
Practice set: Converting between grams, kilograms and tonnes
Act as my SS1 Mathematics tutor. Give me five practice questions on converting between gra
Let me explain: Converting between metric units of area
I just studied converting between metric units of area and volume in my SS1 Maths class. L
Spot my mistake: Identifying and naming basic geometrical
Act as my SS1 Maths tutor. I'll show you my working for a question on identifying and nami
Let me explain: Choosing a symbol and a key for a pictogram
I am in SS 1. I have just studied choosing a symbol and a key for a pictogram. Let me expl
Spot my mistake: Drawing and interpreting a stem-and-leaf
Act as my SS1 Maths tutor. I'll show you my working for a question on drawing and interpre
Worked example: Constructing an algebraic expression
Act as my SS1 Maths tutor. Show me a full step-by-step worked example on constructing an a
Practice set: Solving simultaneous linear equations in two variables
Act as my SS1 Mathematics tutor. Give me five practice questions on solving simultaneous l
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
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
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
WAEC prep: Simplifying a ratio whose parts use different units
Act as my WAEC Mathematics coach. I am in SS 1. Take me through simplifying a ratio whose
Practice set: Average speed over a whole journey
Act as my SS1 Mathematics tutor. Give me five practice questions on average speed over a w
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
WAEC prep: Writing a direct proportion as an equation with a constant
Act as my WAEC Mathematics coach. I am in SS 1. Take me through writing a direct proportio
WAEC prep: Drawing a straight-line graph for a given linear
Act as my WAEC Mathematics coach. I am in SS 1. Give me a WAEC-style multiple-choice quest
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