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Result 1 to 16 of 16 total

Steps towards problem-solving. (Schritte zum Problemlösen.) (German)
PM Prax. Math. Sch. 58, No. 68, 2-8 (2016).
Classification: D53 G43 F63
1
Areas and terms. (Flächeninhalte und Terme.) (German)
PM Prax. Math. Sch. 57, No. 61, 38-39 (2015).
Classification: H23 G33 G43 D83
2
Geometry concretely ‒ tools of geometry. (Geometrie handfest ‒ Werkzeuge der Geometrie.) (German)
PM Prax. Math. Sch. 57, No. 61, 2-5 (2015).
Classification: G43 U63 A30
3
Crab numbers, twiddle numbers, number triplets\dots. Inventing number characteristics in arithmetic. (Krebszahlen, Zwirbelzahlen, Zahlendrillinge\dots. In der Arithmetik Eigenschaften von Zahlen erfinden.) (German)
PM Prax. Math. Sch. 56, No. 59, 41-42 (2014).
Classification: E43 F33 D83
4
Mathematics for living. From school to working life. (Mathematik fürs Leben. Von der Schule zum Beruf.) (German)
PM Prax. Math. Sch. 56, No. 57, 2-9 (2014).
Classification: D30 M20
5
Mathematics and careers ‒ sources for information. (Mathematik und Beruf ‒ Quellen zur Information.) (German)
PM Prax. Math. Sch. 56, No. 57, 36-38 (2014).
Classification: A57 U77 D17 M20
6
Discovering Pythagorean number triples. A pictorial approach. (Pythagoreische Zahlentripel entdecken. Ein bildlicher Zugang.) (German)
PM Prax. Math. Sch. 55, No. 54, 32-33 (2013).
Classification: F63 U63
7
Enjoying mathematics ‒ “beautiful” mathematics. (Mathematik genießen ‒ “schöne” Mathematik.) (German)
PM Prax. Math. Sch. 55, No. 54, 2-8 (2013).
Classification: D30 D20 E20 C20 M80
8
Using dynamic applets for explorations in lower secondary geometry lessons. (Im Geometrieunterricht der Sekundarstufe I mit dynamischen Applets explorieren.) (German)
PM Prax. Math. Sch. 55, No. 50, 9-16 (2013).
Classification: U73 G43 G53
9
This combines ‒ geometry, tables, and algebra. (Das verbindet ‒ Geometrie, Tabellen und Algebra.) (German)
PM Prax. Math. Sch. 55, No. 50, 2-8 (2013).
Classification: U70 R20
10
“Up and down the stairs, whoopee!" A linear equation as a rule for the rise and going of staircases. (“Stägeli uf, Stägeli ab, juhe!" Eine lineare Gleichung als Schrittmaßregel für Treppen.) (German)
PM Prax. Math. Sch. 54, No. 47, 21-26 (2012).
Classification: H33 D43 I23 M93
11
Doing mathematics outside ‒ outdoor mathematics. (Mathematik draußen machen ‒ Outdoor Mathematics.) (German)
PM Prax. Math. Sch. 54, No. 47, 2-8 (2012).
Classification: D40 M10 D30 G10
12
With a number sequence up to 100 ‒ who can do it? Analysing a linear Diophantine equation. (Mit einer Zahlenfolge bis 100 ‒ wer kriegt’s hin? Eine lineare diophantische Gleichung auswerten.) (German)
Math. Lehren, No. 169, 41-43 (2011).
Classification: H33 F63 D43 D83
13
Learning situations and exam situations ‒ two different siblings? On the relation of learning and examining. (Lernsituationen und Prüfungssituationen ‒ zwei ungleiche Geschwister? Über das Verhältnis von Lernen und (Über-)Prüfen.) (German)
PM Prax. Math. Sch. 53, No. 41, 2-6 (2011).
Classification: D60 D50
14
With paper and scissors to the formula for the area of a trapezium. Self-active development and combination of representations. (Mit Papier und Schere zur Flächeninhaltsformel für das Trapez. Eigenaktiv Darstellungen erarbeiten und verknüpfen.) (German)
PM Prax. Math. Sch. 52, No. 32, 20-24 (2010).
Classification: G33 D83
15
Numbers as sums. A field for differentiated discovery learning. (Summendarstellungen von Zahlen. Ein Feld für differenzierendes entdeckendes Lernen.) (German)
PM Prax. Math. Sch. 49, No. 17, 25-27 (2007).
Classification: F43 D43
16
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