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Squares, roots and powers

Introduction

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This free course, Squares, roots and powers, reminds you about powers of numbers, such as squares and square roots. In particular, powers of 10 are used to express large and small numbers in a convenient form, known as scientific notation, which is used by scientific calculators.

Enrol to get a record of achievement

By enrolling on this course and setting up a free Open University account you can track your progress in My OpenLearn. When you’ve finished you can print off the free activity record to demonstrate your learning. 

This OpenLearn course provides a sample of Level 1 study in Mathematics & Statistics [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] .

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