1,006 prompts matching "Losing a root by dividing through instead of factorising"
Non-calculator paper: A pair of equations with no solution
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on a pair of equat
Worked example: Solving by completing the square
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving by com
Show that, hence find: Rejecting a root that does not fit the situation
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
Worked example: Estimating an answer by rounding first
Act as my SS1 Mathematics tutor. Take me through one full worked example on estimating an
Worked example: The equation and graph of inverse proportion
Act as my SS1 Mathematics tutor. Take me through one full worked example on the equation a
Non-calculator paper: Reading a real quantity off a linear graph
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on reading a real
Non-calculator paper: The equation of a line parallel to a given line
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on the equation of
Worked example: The back bearing of a given bearing
Act as my SS1 Mathematics tutor. Take me through one full worked example on the back beari
IGCSE practice: Multiplying and dividing numbers in standard form
I am a Year 10 pupil. Set me Cambridge IGCSE practice questions on multiplying and dividin
IGCSE-style teach me: The meaning of a horizontal section on a travel graph
I am a Year 10 pupil. Explain the meaning of a horizontal section on a travel graph in the
IGCSE-style teach me: Comparing the speeds of two lines on one distance-time graph
I am a Year 10 pupil. Explain comparing the speeds of two lines on one distance-time graph
IGCSE-style teach me: Reading a double inequality off a drawn number line
I am a Year 10 pupil. Explain reading a double inequality off a drawn number line in the s
IGCSE-style teach me: Why multiplying by a negative reverses the inequality
I am a Year 10 pupil. Explain why multiplying by a negative reverses the inequality in the
IGCSE-style teach me: The area of a circle from its diameter
I am a Year 10 pupil. Explain the area of a circle from its diameter in the style of a Cam
IGCSE-style teach me: The volume of a cube
I am a Year 10 pupil. Explain the volume of a cube in the style of a Cambridge IGCSE revis
IGCSE-style teach me: The cross-section of a prism, and how to identify it
I am a Year 10 pupil. Explain the cross-section of a prism, and how to identify it in the
IGCSE-style teach me: The volume of a hemisphere
I am a Year 10 pupil. Explain the volume of a hemisphere in the style of a Cambridge IGCSE
IGCSE-style teach me: The volume of a pyramid on a rectangular base
I am a Year 10 pupil. Explain the volume of a pyramid on a rectangular base in the style o
IGCSE-style teach me: The curved surface area of a cone alone
I am a Year 10 pupil. Explain the curved surface area of a cone alone in the style of a Ca
IGCSE-style teach me: The perimeter of a compound shape and its hidden edges
I am a Year 10 pupil. Explain the perimeter of a compound shape and its hidden edges in th