Art 8970 Formeldienst - formula wheel
Year: 1970s
Description
Art 8970 Formeldienst - formula wheel
Fractions with exponents
For school 6.-8. grade
On one side of the wheel there are formulas, and on other examples of same formulas.
15 formulas altogether from 5 areas:
1.Fractions
2.Rules of algebra
3.Binomial formulas
4.Power laws (positive whole exponents)
5.Power laws (whole exponents)
Donated by Piotr Pawlak, Poland
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