Maths is intimately entwined with science and technology, whether it is used to analyse data collected on plants in the Amazon rainforest, to calculate the trajectory of a comet or design a bridge to connect two countries. This means that science and technology go hand-in-hand with maths, and that a firm grasp of maths is crucial for studying any science and technology discipline.

This free course, *Mathematics for science and technology*, will help you build a stronger grip with the maths helping hand. You’ll learn about the power of algebra, get a sense of scientific notation, the beauty of basic trigonometry and why 70 db (decibels)
is 10 times more powerful than 60 db. As well as this you will delve into scientific measurement, including the importance of units and the flexibility and practically of the SI – the internationally recognised system of units based on multiples of ten.

Enrolling on the course will give you the opportunity to earn an Open University digital badge. Badges are not accredited by The Open University but they're a great way to demonstrate your interest in the subject and commitment to your career, and to provide evidence of continuing professional development.

Once you are signed in, you can manage your digital badges online from My OpenLearn^{68}. In addition, you can download and print your OpenLearn statement of participation – which also displays your
Open University badge.

The Open University would really appreciate a few minutes of your time to tell us about yourself and your expectations for the course before you begin, in our optional start-of-course survey ^{69}.
Once you complete the course we would also value your feedback and suggestions for future improvement, in our optional end-of-course survey ^{70}. Participation will be completely confidential
and we will not pass on your details to others.

This course is accredited by the **CPD Standards Office**. It can be used to provide evidence of continuing professional development and on successful completion of the course you will be awarded 24 CPD points. Evidence of your CPD achievement is provided on the free Statement of Participation awarded on completion.

Anyone wishing to provide evidence of their enrolment on this course is able to do so by sharing their Activity Record on their OpenLearn Profile, which is available before completion of the course and earning of the Statement of Participation.

**Earn this free Open University digital badge if you complete this course! **The badge can be displayed, shared and downloaded as a marker of your achievement.** **The badge is awarded for completing the course and passing the quizzes.

## Course learning outcomes

After studying this course, you should be able to:

- understand the SI system of measurements, scientific notation and significant figures
- understand basic algebra and solve maths equations
- apply the basic functions in trigonometry
- calculate probability of an outcome, the mean, mode, median and standard deviation for set data
- gain an understanding of logarithms.

First Published: 13/07/2017

Updated: 20/01/2020

sure explain why

they make me feel I've been trick

and sorry I got frustrated by seeing the first one I hope the rest is not