After studying this unit, you should:
be able to describe your view of what mathematics is;
have begun to recognise different types of written mathematics and developed your skill at reading it;
be able to tackle mathematical problems using a calculator and with understanding for basic arithmetic, percentages, square roots, reciprocals and powers;
be able to express and interpret numbers in scientific notation, both in writing and on your calculator;
be able to give some examples of common mathematical ‘doing?undoing? pairs of operations;
be more attuned to noticing mathematical questions arising from the world around you.
Original Copyright © 1996 The Open University. Now made available within the Creative Commons framework under the CC Attribution – Non-commercial licence (see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/).