812 prompts matching "Whether a parabola has a maximum or a minimum"
Spot my mistake: Labelling the sides of a right-angled triangle relative to an angle
Act as my SS2 Mathematics tutor. Work a question on labelling the sides of a right-angled
WAEC Prep: Choosing sine rule versus cosine rule
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on ho
Explain back: Continuing a sequence whose differences themselves change
I have just studied continuing a sequence whose differences themselves change in my SS2 Ma
Explain Back: Congruency conditions
Act as my SS2 Maths tutor. Let me try to summarise how to decide whether two triangles are
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
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
Spot my mistake: An exponential equation that needs a substitution
Act as my SS2 Mathematics tutor. Work a question on an exponential equation that needs a s
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
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
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
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
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
Spot my mistake: The ambiguous case, where two angles are possible
Act as my SS2 Mathematics tutor. Work a question on the ambiguous case, where two angles a
Explain back: Drawing a histogram when every class is the same width
I have just studied drawing a histogram when every class is the same width in my SS2 Mathe
Explain back: The perimeter of a compound shape, and its hidden edges
I have just studied the perimeter of a compound shape, and its hidden edges in my SS2 Math
Spot my mistake: The area under a speed-time graph read as distance
Act as my SS2 Mathematics tutor. Work a question on the area under a speed-time graph read
Spot my mistake: The angle sum of a polygon in general
Act as my SS2 Mathematics tutor. Work a question on the angle sum of a polygon in general
Spot my mistake: Setting each bracket to nought to find the roots
Act as my SS2 Mathematics tutor. Work a question on setting each bracket to nought to find
Spot my mistake: Why a term-to-term rule needs a starting value
Act as my SS2 Mathematics tutor. Work a question on why a term-to-term rule needs a starti