Transcription of MATHEMATICS NOTES Form 2
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MATHEMATICS NOTES Form 2
MATHEMATICS NOTES form 2. Booklet 1. _____. Ms. G. Bonnici Name : _____. Class: _____. the Universe. Galileo Galilei gracebonnici/14 maths NOTES booklet 1 Page 1. Working with Numbers At the end of this topic I will be able to: Understand how Indices work Use the index laws for multiplication and division Understand the zero power and indices in brackets Work with negative indices Work with numbers in the Standard form Round numbers to a given Place Value Use Decimal Places and Significant Figures to make estimations Chapter 1, Pg. 20: Working with Numbers 3 3 3 3 3 3 3 can be written as 37. Can you find another way of writing the following? 5 5 5 5 7 7 7 . 2 2 2 11 11 11 11 . Is 34 equal to 3 4?
1.6 105 2.7 10-4 123 000 000 0.05 4.763 10 -2 On your calculator you can write a number in the Standard Form using the or button. Revision: Rounding up Numbers How to round numbers: 10x EXP 1. Decide which is the last digit to keep. 2. Leave it the same if the next digit is less
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