1,313 prompts matching "How errors build up through a multi-step calculation"
Calculator paper: The discriminant and the number of roots
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on the discrimina
IGCSE quiz: Rounding to a given number of decimal places
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on rounding
Explain back: Rounding to a given number of significant figures
I have just studied rounding to a given number of significant figures in my SS1 Mathematic
Worked example: Estimating an answer by rounding first
Act as my SS1 Mathematics tutor. Take me through one full worked example on estimating an
Calculator paper: Deciding on a sensible degree of accuracy
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on deciding on a
IGCSE quiz: Dividing a quantity in a three-part ratio
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on dividing
Explain back: Finding a quantity from one part and the ratio
I have just studied finding a quantity from one part and the ratio in my SS1 Mathematics c
Worked example: The unitary method for a proportion problem
Act as my SS1 Mathematics tutor. Take me through one full worked example on the unitary me
Calculator paper: Best value for money between two Nigerian packs
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on best value for
IGCSE quiz: The equation and graph of direct proportion
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on the equat
Explain back: Recognising inverse proportion from a table
I have just studied recognising inverse proportion from a table in my SS1 Mathematics clas
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
Calculator paper: A direct proportion problem in a Nigerian market
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on a direct propo
IGCSE quiz: Finding the hypotenuse
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on finding t
Explain back: The longest diagonal of a cuboid
I have just studied the longest diagonal of a cuboid in my SS1 Mathematics class. Let me e
Worked example: An exact Pythagoras answer left as a simplified surd
Act as my SS1 Mathematics tutor. Take me through one full worked example on an exact Pytha
Calculator paper: Testing whether a triangle is right-angled
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on testing whethe
IGCSE quiz: The gradient of a line from two points
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on the gradi
Explain back: The y-intercept and what it means
I have just studied the y-intercept and what it means in my SS1 Mathematics class. Let me
Worked example: The equation y equals mx plus c
Act as my SS1 Mathematics tutor. Take me through one full worked example on the equation y