836 prompts matching "Trigonometric ratios of obtuse angles"
Spot My Mistake: Averages and Measures of Spread (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on ran
Worked example: The range as a measure of spread
Act as my SS1 Mathematics tutor. Take me through one full worked example on the range as a
Calculator paper: Estimating the mean of grouped data
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on estimating the
Show that, hence find: The effect of an extreme value on each average
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
Teach me the IGCSE way: What a pair of simultaneous equations means
I am a Year 10 pupil. Teach me what a pair of simultaneous equations means the way a Cambr
IGCSE word problem: Reading a simultaneous solution off two drawn lines
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
Calculator paper: Forming a pair of equations from a word problem
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on forming a pair
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
Explain back: Solving a quadratic that is a difference of two squares
I have just studied solving a quadratic that is a difference of two squares in my SS1 Math
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
IGCSE word problem: The upper and lower bounds of a rounded value
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
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 Practice: Ratio, Proportion and Rates (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on ratio, proport
Teach me the IGCSE way: Writing and simplifying a ratio
I am a Year 10 pupil. Teach me writing and simplifying a ratio the way a Cambridge IGCSE t
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
Spot My Mistake: Ratio, Proportion and Rates (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on div
IGCSE word problem: A rate as a ratio between different units
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that