1,483 prompts matching "IGCSE-style teach me: How far to trust a prediction when correlation is weak"
Worked example: Multiplying two numbers in base five
Act as my SS1 Mathematics tutor. Take me through one full worked example on multiplying tw
Spot my mistake: Deriving the zero index from the division law
Act as my SS1 Mathematics tutor. Work a question on deriving the zero index from the divis
Worked example: Deriving the negative index from the division law
Act as my SS1 Mathematics tutor. Take me through one full worked example on deriving the n
Explain back: An indicial equation needing a substitution
I have just studied an indicial equation needing a substitution in my SS1 Mathematics clas
Spot my mistake: An indicial equation with a negative solution
Act as my SS1 Mathematics tutor. Work a question on an indicial equation with a negative s
Worked example: An indicial equation solved with logarithms
Act as my SS1 Mathematics tutor. Take me through one full worked example on an indicial eq
Spot my mistake: Finding an angle with an inverse ratio
Act as my SS1 Mathematics tutor. Work a question on finding an angle with an inverse ratio
Worked example: A two-step problem needing two ratios
Act as my SS1 Mathematics tutor. Take me through one full worked example on a two-step pro
Spot my mistake: The sign of each ratio in the four quadrants
Act as my SS1 Mathematics tutor. Work a question on the sign of each ratio in the four qua
Worked example: The reference angle for an angle beyond 90 degrees
Act as my SS1 Mathematics tutor. Take me through one full worked example on the reference
Worked example: Finding the height of a mast from its angle of elevation
Act as my SS1 Mathematics tutor. Take me through one full worked example on finding the he
Explain back: The law for the logarithm of a product
I have just studied the law for the logarithm of a product in my SS1 Mathematics class. Le
Spot my mistake: The law for the logarithm of a quotient
Act as my SS1 Mathematics tutor. Work a question on the law for the logarithm of a quotien
Explain back: Multiplying large numbers with logarithms
I have just studied multiplying large numbers with logarithms in my SS1 Mathematics class.
Spot my mistake: Finding a root with logarithms
Act as my SS1 Mathematics tutor. Work a question on finding a root with logarithms with on
Worked example: The shape of a logarithmic graph
Act as my SS1 Mathematics tutor. Take me through one full worked example on the shape of a
Spot my mistake: Solving a simple congruence
Act as my SS1 Mathematics tutor. Work a question on solving a simple congruence with one d
Explain back: Finite, infinite and equal sets
I have just studied finite, infinite and equal sets in my SS1 Mathematics class. Let me ex
Explain back: A two-set Venn diagram from given numbers
I have just studied a two-set Venn diagram from given numbers in my SS1 Mathematics class.
Spot my mistake: A three-set Venn diagram from given numbers
Act as my SS1 Mathematics tutor. Work a question on a three-set Venn diagram from given nu