893 prompts matching "Estimating an answer by rounding first"
WAEC Prep: Finding the angle at the centre from an arc length
Act as my WAEC Mathematics coach. I am in SS 2. Take me through finding the angle at the c
WAEC Prep: Two angles on a straight line, one of them unknown
Act as my WAEC Mathematics coach. I am in SS 2. Take me through two angles on a straight l
WAEC prep: The changing denominator when no item is replaced
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the changing denominator w
WAEC Prep: Using the cosine ratio to find an angle
Act as my WAEC Mathematics coach. I am in SS 2. Take me through using the cosine ratio to
WAEC Prep: The cosine rule when the angle turns out obtuse
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the cosine rule when the a
Spot my mistake: Frequency density as frequency divided by class width
Act as my SS2 Mathematics tutor. Work a question on frequency density as frequency divided
WAEC prep: Cancelling a factor common to numerator and denominator
Act as my WAEC Mathematics coach. I am in SS 2. Take me through cancelling a factor common
WAEC Prep: The shortest distance from a point to a line
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the shortest distance from
WAEC prep: The volume of a cylinder from radius and height
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the volume of a cylinder f
WAEC Prep: The volume of a pyramid from its base area and height
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the volume of a pyramid fr
WAEC Prep: Using alternate angles to find a missing angle
Act as my WAEC Mathematics coach. I am in SS 2. Take me through using alternate angles to
WAEC prep: Rearranging an equation so a drawn curve can solve it
Act as my WAEC Mathematics coach. I am in SS 2. Take me through rearranging an equation so
WAEC prep: Corresponding angles where a transversal cuts two parallel lines
Act as my WAEC Mathematics coach. I am in SS 2. Take me through corresponding angles where
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
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