Determine lower bounds, upper bounds and error intervals after rounding or truncating. Includes calculations in terms of bounds (subtracting/adding/multiplying/dividing).
(From Tiffin Year 7 scheme of work) (a) Round a number to a given number of decimal places or significant figures. (b) Approximate the value to a multiplication/division by rounding each number to 1 significant figure.
GCSE question compilation which aims to cover all types of questions that might be seen on the topic of bounds. Students can complete this set of questions interactively on the DFM Homework Platform. Also contains answers.
Key Skills are finegrained question types where students can practise randomly generated questions with accompanying short worked-example videos.
will not interrupt what you are doing.