746 prompts matching "Real-life question: Expanding a bracket and then simplifying"
Teach me: Writing a pair of simultaneous equations in matrix form
You are my personal SS3 Mathematics tutor. Teach me writing a pair of simultaneous equatio
Worked example: Solving a 2 by 2 system by the matrix method
Act as my SS3 Mathematics tutor. Take me through one full worked example on solving a 2 by
Quiz me: Making a table of values for a quadratic
Act as my SS3 Mathematics tutor and quiz me on making a table of values for a quadratic. A
Worked example: Sketching a quadratic from its factorised form
Act as my SS3 Mathematics tutor. Take me through one full worked example on sketching a qu
Teach me: Solving an equation by finding where two graphs meet
You are my personal SS3 Mathematics tutor. Teach me solving an equation by finding where t
Quiz me: Reading a solution off a graph to a stated accuracy
Act as my SS3 Mathematics tutor and quiz me on reading a solution off a graph to a stated
Worked example: Solving a quadratic graphically by adding a straight line
Act as my SS3 Mathematics tutor. Take me through one full worked example on solving a quad
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
Quiz me: Writing inequalities from a described set of constraints
Act as my SS3 Mathematics tutor and quiz me on writing inequalities from a described set o
Worked example: Testing the vertices of the feasible region
Act as my SS3 Mathematics tutor. Take me through one full worked example on testing the ve
Teach me: Drawing a frequency polygon from a frequency table
You are my personal SS3 Mathematics tutor. Teach me drawing a frequency polygon from a fre
Quiz me: Building a cumulative frequency table
Act as my SS3 Mathematics tutor and quiz me on building a cumulative frequency table. Ask
Worked example: Estimating the median from a cumulative frequency curve
Act as my SS3 Mathematics tutor. Take me through one full worked example on estimating the
Quiz me: Calculating the mean before finding the deviations
Act as my SS3 Mathematics tutor and quiz me on calculating the mean before finding the dev
Worked example: The mean deviation of an ungrouped data set
Act as my SS3 Mathematics tutor. Take me through one full worked example on the mean devia
Teach me: When a pie chart suits data better than a bar chart
You are my personal SS3 Mathematics tutor. Teach me when a pie chart suits data better tha
Quiz me: Calculating the angle for each sector of a pie chart
Act as my SS3 Mathematics tutor and quiz me on calculating the angle for each sector of a
Worked example: Reading a quantity from a pie chart given the total
Act as my SS3 Mathematics tutor. Take me through one full worked example on reading a quan
Quiz me: Rounding a number to a stated number of significant figures
Act as my SS3 Mathematics tutor and quiz me on rounding a number to a stated number of sig
Worked example: Rounding a number whose leading digits are zeros
Act as my SS3 Mathematics tutor. Take me through one full worked example on rounding a num