S3_Credit_Scientific_Notation

# S3_Credit_Scientific_Notation - Scientific Notation...

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www.mathsrevision.com www.mathsrevision.com www.mathsrevision.com Scientific Notation Scientific Notation Standard form / Scientific Notation Change back to normal form

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www.mathsrevision.com www.mathsrevision.com www.mathsrevision.com Starter Questions Starter Questions 1.   W h at is  t h e  ans we r  t o 2 .3 5 + 4  × 0 .2 5      3 .3 5     or     1.5 8 7 5  2 .   Calc ulat e  (-14 ) +(-5 ) +8 3 .   W h at f r ac t ion is x : 4 .   Calc ulat e  2 0 % of 2 10 X S3.3
www.mathsrevision.com www.mathsrevision.com www.mathsrevision.com Learning Intention Learning Intention Success Criteria Success Criteria 1. 1. To understand and use the quick  To understand and use the quick  method to put large or small  method to put large or small  numbers into scientific notation. numbers into scientific notation. 1. To show a very quick way of  putting a large or small number into  scientific notation. Scientific Notation S3.3

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Very large numbers! BOOM! How far? 92 000 000 miles www.mathsrevision.com S3.3
How many seconds in 70 years? 70 years = 2 200 000 000 seconds! Very large numbers! Happy 70 th Birthday! SPLAT! www.mathsrevision.com S3.3

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Dinosaurs roamed the earth 228 million years ago Very large numbers! www.mathsrevision.com S3.3
Short hand ! 100 = 10 x 10 1 000 = 10 x 10 x 10 100 000 = 10 x 10 x 10 x 10 x 10 10 000 = 10 x 10 x 10 x 10 1 000 000 = 10 x 10 x 10 x 10 x 10 x 10 10 2 10 = 3 10 = 4 10 = 5 10 = 1 10 = 6 10 = www.mathsrevision.com S3.3

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## This note was uploaded on 02/13/2012 for the course HUM 400 taught by Professor Hum during the Spring '11 term at University of Phoenix.

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S3_Credit_Scientific_Notation - Scientific Notation...

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