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IGCSE ACCELERATED MATHEMATICS 0580 (EXTENDED 2 YESCHEME OF WORK
FOR YEAR 9 (2011)
3 1. NUMBERS
Identify and use rational
and irrational numbers, real
numbers.
Suggested
No. Of Topics/Sub-Topics Objectives
1.1 Number Facts Identify and use natural
numbers, integers (positive,
negative and zero), prime
numbers, square numbers,
common factors and common
multiples.
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Use the language and
notation of simple vulgar
and decimal fractions and
percentages in appropriate
contexts.
Recognise equivalence
and convert between these
forms.
1.6 The Four Rules Use the four rules for
calculations with whole
numbers, decimal fractions
and vulgar (and mixed)
fractions, including correct
ordering of operations and
use of brackets.
1.5 Ordering Order quantities by
magnitude and demonstrate
familiarity with the symbols
=, , >,
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Make estimates of
numbers, quantities and
lengths.
Give approximations to
specified numbers of
significant figures and
decimal places.
Round off answers to
reasonable accuracy in the
context of a given problem.
1.9 Standard Form
1.8 Limits of Accuracy Give appropriate upper and
lower bounds for data given
to a specified accuracy (e.g.
measured lengths).
Obtain appropriate upper
and lower bounds to solutions
Use the standard formA x
10n
where n is a positive or
negative integer, and 1 A
