893 prompts matching "Estimating an answer by rounding each quantity first"
WAEC prep: Deciding which of the two possible angles the diagram allows
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how deciding which of the two
WAEC prep: The radius of a cone from its volume and height
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the radius of a cone from
WAEC Prep: Three angles on a straight line
Act as my WAEC Mathematics coach. I am in SS 2. Take me through three angles on a straight
Practice: Calculating the frequency density for each class
Act as my SS2 Mathematics tutor. Give me five practice questions on calculating the freque
WAEC prep: The quartiles of an ordered data set
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the quartiles of an ordere
WAEC Prep: Why the sign reverses when dividing by a negative
Act as my WAEC Mathematics coach. I am in SS 2. Take me through why the sign reverses when
Spot my mistake: Finding the inverse by making x the subject
Act as my SS2 Mathematics tutor. Work a question on finding the inverse by making x the su
WAEC Prep: An inequality solved without reversing the sign, and what goes wrong
Act as my WAEC Mathematics coach. I am in SS 2. Take me through an inequality solved witho
WAEC prep: Ordering numbers written in standard form
Act as my WAEC Mathematics coach. I am in SS 2. Take me through ordering numbers written i
WAEC prep: Finding the number of terms in an arithmetic progression
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how finding the number of ter
WAEC prep: The shape of an exponential decay curve
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how the shape of an exponenti
WAEC prep: Which case of a triangle the sine rule suits
Act as my WAEC Mathematics coach. I am in SS 2. Take me through which case of a triangle t
WAEC prep: Identifying the arc that two equal angles stand on
Act as my WAEC Mathematics coach. I am in SS 2. Take me through identifying the arc that t
IGCSE practice: Horizontal and vertical lines
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on horizontal and vertical
IGCSE practice: How the base changes the steepness of the curve
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on how the base changes th
IGCSE practice: The horizontal asymptote of an exponential curve
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on the horizontal asymptot
IGCSE practice: Drawing the boundary line for an inequality
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on drawing the boundary li
IGCSE practice: Angles round a point in a described wheel or fan
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on angles round a point in
IGCSE practice: Several angles sitting on one straight line
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on several angles sitting
IGCSE practice: The exterior angles of a quadrilateral
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on the exterior angles of