757 prompts matching "Expressing the answer in the form a plus b root c (IGCSE/WAEC Revision)"
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
Quiz me: Identifying the coefficient matrix and the constant matrix
Act as my SS3 Mathematics tutor and quiz me on identifying the coefficient matrix and the
Spot my mistake: Multiplying by the inverse on the wrong side
Act as my SS3 Mathematics tutor. Work a question on multiplying by the inverse on the wron
Spot my mistake: Plotting a point from the wrong row of the table
Act as my SS3 Mathematics tutor. Work a question on plotting a point from the wrong row of
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
Spot my mistake: Reading the intersection off the wrong axis
Act as my SS3 Mathematics tutor. Work a question on reading the intersection off the wrong
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
Spot my mistake: Plotting cumulative frequency at the class midpoint
Act as my SS3 Mathematics tutor. Work a question on plotting cumulative frequency at the c
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
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
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
Practice set: Estimating an answer by rounding each quantity first
Act as my SS3 Mathematics tutor. Give me five practice questions on estimating an answer b
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
Teach me: Substituting the linear equation into the quadratic to eliminate a variable
You are my personal SS3 Mathematics tutor. Teach me substituting the linear equation into
Teach me: When two events are independent and the product rule applies
You are my personal SS3 Mathematics tutor. Teach me when two events are independent and th
Teach me: Setting out a long division in a base other than ten
You are my personal SS3 Mathematics tutor. Teach me setting out a long division in a base
Teach me: Recognising whether a sequence is arithmetic or geometric
You are my personal SS3 Mathematics tutor. Teach me recognising whether a sequence is arit
Teach me: The binary multiplication table, and why it is so short
You are my personal SS3 Mathematics tutor. Teach me the binary multiplication table, and w
Teach me: When the cosine rule is needed rather than the sine rule
You are my personal SS3 Mathematics tutor. Teach me when the cosine rule is needed rather
Teach me: Bringing a negative number into the correct residue class
You are my personal SS3 Mathematics tutor. Teach me bringing a negative number into the co