User uShare Login | Register
Login
Register

Along with posting photos, videos, and stories, your uShare account lets you post Classified Ads, recipes on What's For Dinner, and Announcements.


34° View Weather Current Conditions Sioux Falls Change Location
Set Weather Options

RADAR LOCATION

TEMPERATURE LOCATION

Snow and blowing snow likely in NE KELOLAND, click here for details.

 

KELOLAND.com | Sioux Falls News & Weather, South Dakota News & Weather, Minnesota and Iowa News

[0] My Saved Articles
Find local businesses
on the KELO Pages!

 

Barbie Goes To School

January 26, 2011, 6:30 PM by Kelly Bartnick

Barbie Goes To School
SIOUX FALLS, SD - What do Barbie and rubber bands have in common? You'd know the answer if you sat through seventh grade math class this week at O'Gorman. Students there are in the early trials of competition involving the two. The competition involves math and science.

Just when these seventh graders though they'd out grown her.

"The force of the gravity is greater for the heavier Barbie," math teacher Melanie Kirsch said. 

Barbie is back. Even if this time she's more of a visual aid than a toy.

"I didn't think how science and math would really come together in this project with bungee jumping," seventh grader Grace Prouse said. 

And this two-day project is teaching just that, using both to study proportions. Students spent their first day making calculations before the big show with six groups and as many dolls with a death wish.

"We make proportions and see how it many it would take to fall off a meter stick," Prouse said. "You had to just let it go and you couldn't push it. Or else it would have had more momentum and would have had a higher chance of hitting the ground," she said. 

And if that happened, it's game over for the group which would also lose points. The team who's doll got closest to the ground without touching won.

"We only put 25 rubber bands on and the winning group put 28," Prouse said. 

"We had to be really careful about where we measured and tried to see how her bottom of her head was when she dropped," Kirsch said. 

And now they'll put those life lessons to work. And maybe even remember this when they're older.

Eight separate math classes competed Wednesday. Class winners got a candy bar and the chance to jump again in the finals next week.

Previous Story

Next Story


Comments







 
Find Local Businesses on KELO Pages!

You may also like

Four Dead In Sisseton Shooting

11/22/2014 7:09 AM

South Dakota authorities are searching for a Sisseton man following a shooting early Saturday morning that left four people dead and another person in...

Full Story
UPDATE: Sisseton Homicide Suspect Found Dead In Home

11/22/2014 10:40 AM

Colter Richard Arbach has been located and identified as one of the four people shot and killed this morning in Sisseston.

Full Story
New Charges Filed Against Faith Rasmussen

11/19/2014 4:59 PM

She's already admitted to running a large marijuana ring, now Faith Rasmussen is accused of arranging a deadly robbery.

Full Story
Sisseton In Shock After Shooting

11/22/2014 5:51 PM

It appears a Sisseton man killed three people and injured a fourth before killing himself early Saturday morning, according to the South Dakota A...

Full Story | Watch
Names Of Sisseton Shooting Victims Released

11/24/2014 10:32 AM

Authorities release the names of the people shot to death and hurt in Sisseton over the weekend.

Full Story


Events