Addition and Subtraction- order by Newest

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» Graphing Vector Calculator : An interactive Java applet

Description:

Hits: 55 | Rating: Rating 5.0

( 5.0 ) by 1 users

Added: 7/20/2004

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» A Chronology of Computer History

Description: A Chronology of Computer History: 3000 BC: Dust abacus is invented, probably in Babylonia. 1800 BC: Babylonian mathematician develops algorithms to resolve numerical problems.

Hits: 51 | Rating: Rating 5.0

( 5.0 ) by 1 users

Added: 5/21/2004

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» Gifted Givers!

Description: Students consider times when knowing the exact answer to a math computation is not necessary. Students are given "100 $" and circulars and asked to estimate a gift budget as close to 100$ as possible for a friend. Students check their work.

Hits: 51 | Rating: Rating 5.0

( 5.0 ) by 1 users

Added: 3/12/2004

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» Bluedog can count!!

Description: (copyright 1992 George Rodrigue) Fill in the formula below, and Blue Dog will bark the result. + - * / Blue Dog asked us to inform you that she is a she (just so you don't embarrass yourself when speaking of her).

Hits: 71 | Rating: Rating 5.0

( 5.0 ) by 1 users

Added: 1/9/2004

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» Chapter Eight: The Development of the Computer

Description: As time progressed, people found they were using adding machines and slide rules to perform more and more extremely tedious calculations. Aiken, developed the Mark I in 1944 to ease this calculating burden. However, rather than follow the mechanical appro

Hits: 45 | Rating: Rating 5.0

( 5.0 ) by 1 users

Added: 9/5/2003

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» Live And Learn -- Educational Shareware

Description: A computer at home is great. Computers in schools are fantastic. But a computer alone is nothing more than a machine. When children use a computer they should have adult interaction, particularly when using a software program for the first time. The adult

Hits: 48 | Rating: Rating 5.0

( 5.0 ) by 1 users

Added: 4/3/2003

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» Mad Math Minutes

Description: Room 108 Minute Math Press 'Begin' at bottom to start.(Get over 500 math drill sheets with separate large answer sheets at the Room 108 Teacherstore.)

Hits: 110 | Rating: Rating 5.0

( 5.0 ) by 1 users

Added: 7/21/2002

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» BDWilliams Interactive Software

Description:

Hits: 46 | Rating: Rating 5.0

( 5.0 ) by 1 users

Added: 6/16/2002

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