Word Problems in Scientific Notations.notebook
October 05, 2015
Word problems in Scientific Notation
Grab your calculator !!
DO NOW!
The images on a computer screen are
made up of more than 5000 pixels or
dots, per square inch. How many
pixels are on a computer screen that
measures 108 square inches? Write
your answer in scientific notation.
Word Problems in Scientific Notations.notebook
October 05, 2015
Let's do some operations! The world population is 7 billion. There are 4.6 X 107 ants for every human on the planet. How many ants are there in the world?
YUCK!
Word Problems in Scientific Notations.notebook
A certain social media company processes about 990 billion "likes" per year. If there are (8.9 X 108) users, about how many likes is each user responsible for per year?
October 05, 2015
Word Problems in Scientific Notations.notebook
The population of the United States is about 3.5 X 108
October 05, 2015
The population of the World is about 7 X 1012
How many times greater is the world population to the US population?
Page 95
4
2
Word Problems in Scientific Notations.notebook
Now turn to page 96 and do numbers 17­20 on your own!
HW Page 103!
Start your homework! Page 103 #1­5 and October 05, 2015