1,304 prompts matching "WAEC exam prep: Casting out nines as a check on a calculation"
Teach me again: The right-angle hypotenuse-side condition
Act as my SS1 Mathematics tutor. I did not follow the right-angle hypotenuse-side conditio
Real-life question: Proving a quadrilateral is a parallelogram
Act as my SS1 Mathematics tutor. Set me a question on proving a quadrilateral is a paralle
Real-life question: Finding the angle of a pie chart sector
Act as my SS1 Mathematics tutor. Set me a question on finding the angle of a pie chart sec
Teach me again: Using the cosine ratio to solve
You are my personal SS1 Maths tutor. Teach me using the cosine ratio to solve a right-angl
Real-life question: Why an angle of depression equals the matching angle of elevation
Act as my SS1 Mathematics tutor. Set me a question on why an angle of depression equals th
Teach me again: The perimeter of a triangle from its three sides
Act as my SS1 Mathematics tutor. I did not follow the perimeter of a triangle from its thr
Real-life question: The area of a major segment
Act as my SS1 Mathematics tutor. Set me a question on the area of a major segment drawn fr
Teach me again: Distinguishing between rational
You are my personal SS1 Maths tutor. Teach me distinguishing between rational and irration
Find my error: Calculating the square and square root
Act as my SS1 Maths tutor. I attempted a harder question on calculating the square and squ
Teach me again: Converting between the 12-hour and 24-hour clock
Act as my SS1 Mathematics tutor. I did not follow converting between the 12-hour and 24-ho
Teach me again: Finding a percentage of a quantity given in mixed units
Act as my SS1 Mathematics tutor. I did not follow finding a percentage of a quantity given
Find my error: Calculating compound interest
Act as my SS1 Maths tutor. I attempted a harder question on calculating compound interest
Teach me again: Writing an expression for a described quantity
Act as my SS1 Mathematics tutor. I did not follow writing an expression for a described qu
Find my error: Factorising an algebraic expression
Act as my SS1 Maths tutor. I attempted a harder question on factorising an algebraic expre
Real-life question: Recognising a difference of two squares before factorising
Act as my SS1 Mathematics tutor. Set me a question on recognising a difference of two squa
Teach me again: Cancelling only a whole factor, never a term
Act as my SS1 Mathematics tutor. I did not follow cancelling only a whole factor, never a
Find my error: Comparing two sets of data using their
Act as my SS1 Maths tutor. I attempted a harder question on comparing two sets of data usi
Teach me again: Identifying the solid a given net folds into
Act as my SS1 Mathematics tutor. I did not follow identifying the solid a given net folds
Real-life question: Converting between millilitres and litres
Act as my SS1 Mathematics tutor. Set me a question on converting between millilitres and l
Find my error: Recognising the symmetry properties
Act as my SS1 Maths tutor. I attempted a harder question on recognising the symmetry prope