1,482 prompts matching "The formula for standard deviation of ungrouped data, and what each symbol means"
Calculator paper: A tally chart and a frequency table
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on a tally chart
Worked example: Spotting a misleading scale on a chart
Act as my SS1 Mathematics tutor. Take me through one full worked example on spotting a mis
IGCSE Practice: Geometrical Constructions (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on geometrical co
Explain back: Bisecting a given angle with compasses
I have just studied bisecting a given angle with compasses in my SS1 Mathematics class. Le
Worked example: Naira and kobo in a money calculation
Act as my SS1 Mathematics tutor. Take me through one full worked example on naira and kobo
Calculator paper: Reading a Nigerian utility bill
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on reading a Nige
Calculator paper: Finding a missing length from a given area
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on finding a miss
IGCSE Practice: Geometrical Terms and Symmetry (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on geometrical te
IGCSE Practice: Statistical Charts and Diagrams (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on statistical ch
Calculator paper: A two-way table
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on a two-way tabl
Worked example: Solving an equation containing a fraction
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving an equ
IGCSE Practice: Simultaneous Equations (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on simultaneous e
Explain back: Solving by elimination after multiplying one equation
I have just studied solving by elimination after multiplying one equation in my SS1 Mathem
Worked example: Solving by substitution
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving by sub
IGCSE Practice: Quadratic Equations (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on quadratic equa
IGCSE Practice: Ordering, Rounding and Estimation (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on ordering, roun
Worked example: Estimating an answer by rounding first
Act as my SS1 Mathematics tutor. Take me through one full worked example on estimating an
IGCSE Practice: Direct and Inverse Proportion (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on direct and inv
Explain back: Recognising inverse proportion from a table
I have just studied recognising inverse proportion from a table in my SS1 Mathematics clas
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