1,304 prompts matching "WAEC exam prep: Casting out nines as a check on a calculation"
Let me explain: Using exponential growth to model a real-life
I just studied using exponential growth to model a real-life increase in my SS1 Maths clas
Word problem: Using a letter to stand for an unknown number
Act as my SS1 Mathematics tutor. Give me three word problems on using a letter to stand fo
Let me explain: Why completing the square works at all
I am in SS 1. I have just studied why completing the square works at all. Let me explain i
Word problem: Factorising the numerator and denominator of a rational expression
Act as my SS1 Mathematics tutor. Give me three word problems on factorising the numerator
Word problem: Drawing the net of a cube and of a cuboid
Act as my SS1 Mathematics tutor. Give me three word problems on drawing the net of a cube
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
Word problem: Telling an acute angle from an obtuse one
Act as my SS1 Mathematics tutor. Give me three word problems on telling an acute angle fro
Let me explain: Calculating the median of a set of individual
I just studied calculating the median of a set of individual data in my SS1 Maths class. L
Word problem: The range of a set that contains one extreme value
Act as my SS1 Mathematics tutor. Give me three word problems on the range of a set that co
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
Word problem: Changing the subject of a formula involving two letters
Act as my SS1 Mathematics tutor. Give me three word problems on changing the subject of a
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
Word problem: Rounding each quantity to one significant figure before estimating
Act as my SS1 Mathematics tutor. Give me three word problems on rounding each quantity to
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
Word problem: Multiplying surds that share the same root
Act as my SS1 Mathematics tutor. Give me three word problems on multiplying surds that sha
Teach me: Expressing an inverse proportion between two quantities
You are my personal SS1 Mathematics tutor. Teach me expressing an inverse proportion betwe
Teach me: The gradient of a line from its equation
You are my personal SS1 Mathematics tutor. Teach me the gradient of a line from its equati
Let me explain: The midpoint of a line segment from its endpoints
I am in SS 1. I have just studied the midpoint of a line segment from its endpoints. Let m
Word problem: The equation of a line through two given points
Act as my SS1 Mathematics tutor. Give me three word problems on the equation of a line thr