888 prompts matching "Rounding each quantity to one significant figure before estimating"
Spot my mistake: A problem in which two quantities are related
Act as my SS2 Mathematics tutor. Work a question on a problem in which two quantities are
Spot my mistake: Writing the inequality for a vertical or horizontal boundary
Act as my SS2 Mathematics tutor. Work a question on writing the inequality for a vertical
Explain back: Finding every solution within a given range
I have just studied finding every solution within a given range in my SS2 Mathematics clas
Real-life problem: What conditional probability means
Act as my SS2 Mathematics tutor. Show me where what conditional probability means turns up
Worked example: Finding a missing angle in a quadrilateral
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding a miss
Learn: Volume of a sphere
Act as my SS2 Maths tutor. Walk me through how to calculate the volume of a sphere using V
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
Explain back: Finding a distance from an angle of depression
I have just studied finding a distance from an angle of depression in my SS2 Mathematics c
Explain back: The discriminant, and how many roots it predicts
I have just studied the discriminant, and how many roots it predicts in my SS2 Mathematics
Real-life problem: The volume of a square-based pyramid
Act as my SS2 Mathematics tutor. Show me where the volume of a square-based pyramid turns
Spot my mistake: The complement shown on a Venn diagram
Act as my SS2 Mathematics tutor. Work a question on the complement shown on a Venn diagram
Real-life problem: The two branches of a reciprocal curve
Act as my SS2 Mathematics tutor. Show me where the two branches of a reciprocal curve turn
Real-life problem: The gradient and intercept form of a straight line
Act as my SS2 Mathematics tutor. Show me where the gradient and intercept form of a straig
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
Worked example: Finding an unknown area from the length ratio
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding an unk
Explain back: The four pi r squared formula
I have just studied the four pi r squared formula in my SS2 Mathematics class. Let me expl
Explain back: Reading a conditional probability off a two-way table
I have just studied reading a conditional probability off a two-way table in my SS2 Mathem
WAEC Prep: The perimeter of a compound shape
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the perimeter of a compoun
Spot my mistake: Using upper class boundaries in a cumulative table
Act as my SS2 Mathematics tutor. Work a question on using upper class boundaries in a cumu
WAEC Prep: Area of a triangle using 1/2 ab sin C
Act as my WAEC Maths exam coach. I am in SS 2. Explain the WAEC-approved method for how to