si units we want things uniform. here are the standard si units meterlengthm kilogrammasskg second...
TRANSCRIPT
SI UnitsWe want things uniform
Here are the
standard SI UnitsMeterlength mKilogrammass kgSecond time sKelvintemperature KMole amount nKilojoule Energy kj
Prefixes and scientific notation.
1# before dec
Power of 10
http://scaleofuniverse.com/
• http://www.collegehumor.com/video/46485
HOW BIG IS IT?
• CHOOSE A NUMBER CARD OUT OF THE PILE . DRAW A PICTURE FOR IT AND PUT THE CORRECT SCIENTIFIC NOTATION ON IT AND HAND IT UP ON THE WALL!!!
• MUST HAVE
• PICTURE, NAME, AND SCIENTIFIC NOTATION
How do I convert units?
How many inches are there in a football field
• How many inches are there in a football field
• Rules- units must cross out except the last one on the top!
• If a number is on top then multiply it
• If a number is on the bottom then divide it
Try this one
According to the world health organization a person needs .66 gallons of water a day. How many cups of water should a person drink a day?
Oh wait one more thing!
•13.777789943234 gallons
•Where do I round when I get a great big number in my calculator?
Significant Figures
How many numbers in your answer actually count?
How accurate can you be?
Hoppy the Frog can jump 21.3 inches at a time. How many hops will it take Hoppy to travel 1.73 yards?
What is scientific notation?
For scientific notation leave one number (not a zero) in front of the decimal and then put times 10 and raise it to a power.
What power? Count how many times you had to move your decimal. That is the number you raise it too
Check your negatives and positives