Previous Algebra Pinball Scores:
MULTIPLYING AND DIVIDING DECIMALS BY POWERS OF TEN

Most recent scores are on top.

Miss Hall's School WORLD Fisher Classes
2007–2008
Soo Yeon Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
January 22, 2008
2.7 seconds per correct problem

Soo Yeon Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
December 6, 2007
2.9 seconds per correct problem

Soo Yeon Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
October 6, 2007
3.2 seconds per correct problem
Song E Park
Miss Hall's School
Pittsfield, Massachusetts, USA
October 6, 2007
3.2 seconds per correct problem

Soo Yeon Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
February 19, 2007
3.4 seconds per correct problem

Amelie Dyzmann
Miss Hall's School
Pittsfield, Massachusetts, USA
January 10, 2007
3.7 seconds per correct problem

Sunny Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
June 2, 2006
3.8 seconds per correct problem

Sunny Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
June 1, 2006
4.4 seconds per correct problem

Hee Joo Kim
Miss Hall's School
Pittsfield, Massachusetts, USA
May 16, 2006
4.5 seconds per correct problem

Tori MacNutt
Miss Hall's School
Pittsfield, Massachusetts, USA
May 15, 2006
6.3 seconds per correct problem
Shao Xiaoqi
Shanghai High School
Shanghai, China
December 4, 2007
3.0 seconds per correct problem

Dong Lim Lee
J-am Elementary School
Seoul, Korea
June 2, 2006
5.1 seconds per correct problem

Dong Lim Lee
J-am Elementary School
Seoul, Korea
May 28, 2006
6.1 seconds per correct problem
Song E Park
Miss Hall's School
Pittsfield, Massachusetts, USA
October 2, 2007
3.6 seconds per correct problem

Song E Park
Miss Hall's School
Pittsfield, Massachusetts, USA
October 1, 2007
3.8 seconds per correct problem

Seon Ah Yoon
Miss Hall's School
Pittsfield, Massachusetts, USA
September 21, 2007
4.5 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
September 20, 2007
5.9 seconds per correct problem

Kyung Eun Lee
Miss Hall's School
Pittsfield, Massachusetts, USA
September 19, 2007
6.5 seconds per correct problem