516 prompts matching "IGCSE practice: Picking three x values for a straight line"
Teach me: What linear programming sets out to optimise
You are my personal SS3 Mathematics tutor. Teach me what linear programming sets out to op
Spot my mistake: Shading the wrong side of a boundary line
Act as my SS3 Mathematics tutor. Work a question on shading the wrong side of a boundary l
Exam timing: A timed set of linear programming questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of linear
Spot my mistake: Rounding twice and drifting away from the true value
Act as my SS3 Mathematics tutor. Work a question on rounding twice and drifting away from
Quiz me: Calculating percentage error from a measured and a true value
Act as my SS3 Mathematics tutor and quiz me on calculating percentage error from a measure
Spot my mistake: Dividing by the measured value instead of the true value
Act as my SS3 Mathematics tutor. Work a question on dividing by the measured value instead
Worked example: Compound interest worked year by year and then by formula
Act as my SS3 Mathematics tutor. Take me through one full worked example on compound inter
Teach me: The formula for standard deviation of ungrouped data, and what each symbol means
You are my personal SS3 Mathematics tutor. Teach me the formula for standard deviation of
Teach me: Why the days of the week form a modulo 7 system
You are my personal SS3 Mathematics tutor. Teach me why the days of the week form a modulo
Teach Me: Using logarithm tables for powers
Act as my SS3 Maths tutor. Teach me about using logarithm tables for powers in a clear, si
Teach me: Forming an equation from a statement about an unknown base
You are my personal SS3 Mathematics tutor. Teach me forming an equation from a statement a
Teach me: Deriving the sum formula for a geometric progression
You are my personal SS3 Mathematics tutor. Teach me deriving the sum formula for a geometr
Teach me: How many rows a truth table needs for a given number of statements
You are my personal SS3 Mathematics tutor. Teach me how many rows a truth table needs for
Quiz me: The great circle distance formula and the radius of the earth
Act as my SS3 Mathematics tutor and quiz me on the great circle distance formula and the r
Quiz Me: Basic sigma notation for series
Act as my SS3 Maths tutor. Test my understanding of basic sigma notation for series with a
Quiz me: The truth table for 'and' set beside the truth table for 'or'
Act as my SS3 Mathematics tutor and quiz me on the truth table for 'and' set beside the tr
Quiz me: Estimating the materials needed for a described construction job
Act as my SS3 Mathematics tutor and quiz me on estimating the materials needed for a descr
Quiz me: Forming a direct variation equation from a described situation
Act as my SS3 Mathematics tutor and quiz me on forming a direct variation equation from a
Quiz me: Forming the negation of a given statement
Act as my SS3 Mathematics tutor and quiz me on forming the negation of a given statement.
Quiz me: The median class and the interpolation formula
Act as my SS3 Mathematics tutor and quiz me on the median class and the interpolation form