Download presentation
Presentation is loading. Please wait.
Published byHector Butler Modified over 8 years ago
2
Darla Haas **NOTE** I used ALL old pennies.
3
How tall is a stack of 1 million pennies? Take an estimate and record it. Then, measure a stack of ten pennies and multiply it by 100,000 to find your answer.
4
5,000 ft. would be my estimate I estimated a penny to be approximately 6/100 of an inch. 0.06 in. x 1,000,000= 60,000 in. 60,000 in. / 12 = 5,000 ft.
5
Ten pennies are 0.625 or 625/1000 of an inch. 0.625 in. x 100,000 = 62,500 in. 62,500 in. / 12 = 5208.4 ft. 1,000,000 pennies stacked would be 5208.4 ft.
6
Write a paragraph determining how you got your estimate and compare your actual answer with your estimate.
7
I made my estimate based on the thickness of one penny. A penny was just about 6/100 of an inch so I rounded it to that. Then I multiplied it by 1,000,000 and got 60,000 inches. After that, I divided 60,000 by 12 (there are 12 inches in a foot) and got 5,000 ft. My actual answer of 5208.4 and my estimate of 5000 were a little far from each other. My guess was in the low side of my actual answer.
8
If pennies were put in a line how far would 1,000,000 stretch?
9
10 pennies in a line are 7.5 inches long. 7.5 in. x 100,000= 750,000 in. 750,000 in. / 12= 62,500 ft. 1,000,000 pennies in a line would be 62,500 ft.
10
How tall would one million of some other object (I chose nickels) stack.
11
10 nickels in a stack are 0.83 of an inch 0.83in. x 100,000=83,000 in. 83,000 / 12 = 6916.7 ft. 1,000,000 nickels in a stack would be 6916.7 ft.
12
THANK YOU!! ;)
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.