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Find number abc

If 894c4 - ba974 = 5c450 find number abc. Multiple solutions may exist.

Correct answers: 40

The first user who solved this task is On On Lunarbasil.

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Brendon Walsh: Bathroom Break

Ever been at your job and you get so bored and sick of doing it that you just go to the bathroom to hang out? You dont even need to go. You just want a change of scenery for a little bit.

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Edward Griffith Begle

Born 27 Nov 1914; died 2 Mar 1978 at age 63. American mathematician, a topologist, who led development of “new math.” When the Soviet Union launched the Sputnik satellite (1957), beating the U.S. into space, the effectiveness of science and mathematics education in American schools came under scrutiny. Begle's idea was to replace the traditional focus on mathematics as memorization and algorithmic computation. Instead, he designed a program to emphasise the fundamental importance of understanding the principles of mathematics. He directed (1958-72) the School Mathematics Study Group, funded by the National Science Foundation. SMSG produced teaching materials for all grade levels with this approach. Ultimately, initiating lasting reform through teachers was unsuccessful.«

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