1,447 prompts matching "Estimating an answer by rounding each quantity first"
Non-calculator paper: Writing a number as a product of its prime factors
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on writing a numbe
Non-calculator paper: Operations on fractions in the right order
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on operations on f
Show that, hence find: Inserting brackets to make a statement true
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE quiz: Multiplying powers of the same base
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on multiplyi
Calculator paper: Rewriting a negative index as a positive one
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on rewriting a ne
Non-calculator paper: A fractional index read as a root
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on a fractional in
Non-calculator paper: Why a negative number has no real square root
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on why a negative
Show that, hence find: A journey broken into legs with a stop between
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE quiz: Converting a decimal to a fraction
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on convertin
Show that, hence find: Choosing the easiest of the three forms for a calculation
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE Practice: Percentages in Context (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on percentages in
Non-calculator paper: Compound interest over several years
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on compound intere
IGCSE quiz: Collecting like terms
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on collectin
IGCSE quiz: Recognising a perfect square trinomial from its middle term
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on recognisi
Non-calculator paper: Grouping continuous data into classes
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on grouping contin
Show that, hence find: The class boundaries of a grouped set
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE quiz: Describing the shape of a distribution
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on describin
Calculator paper: Drawing a conclusion the data supports
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on drawing a conc
Show that, hence find: Reporting a statistical finding honestly
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
Non-calculator paper: Choosing a sensible unit for a described measurement
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on choosing a sens