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Result 41 to 60 of 521 total

Thoughts on a problem of the Bulgarian Kangaroo contest. (Gedanken zu einer Aufgabe des bulgarischen Känguru-Wettbewerbs.) (German)
Wurzel 47, No. 2, 43-46 (2013).
Classification: F43 D53
41
Mathematical induction. (Matematična indukcija.) (Slovenian. English summary)
Mat. Šoli 19, No. 1-2, 45-53 (2013).
Classification: E53 F33 G43
42
Comparing areas with Algodoo. Gathering ideas of proof on the interactive whiteboard. (Flächen vergleichen mit Algodoo. Beweisideen sammeln am interaktiven Whiteboard.) (German)
Math. Lehren 30, No. 178, 16-23 (2013).
Classification: U73 G43 D43 Reviewer: Renate Stürmer (Zweibrücken)
43
Let’s teach by ourselves! Learning by teaching with interactive boards. (Wir unterrichten dann mal selbst! Lernen durch Lehren mit interaktiven Tafeln.) (German)
Math. Lehren 30, No. 178, 24-27 (2013).
Classification: D43 U73 Reviewer: Renate Stürmer (Zweibrücken)
44
Punch cards to make a prime factorization. (Lochkarten zur Primfaktorzerlegung.) (German)
Math. Lehren 30, No. 176, 14-17 (2013).
Classification: U63 F33 D43 F63 Reviewer: Renate Stürmer (Zweibrücken)
45
We search for many rectangles. Children describe and reason peculiarities. (Wir suchen viele Rechteckfelder. Kinder beschreiben und begründen Auffälligkeiten.) (German)
Grundsch. Math. 2013, No. 37, 30-35 (2013).
Classification: F32 U62 D42
46
Student-led precursors to formal proofs. (Raisonnements préformels d’étudiants.) (French)
Losanges, No. 20, 51-52 (2013).
Classification: E50 H20 F30
47
Reversing digits: divisibility by 27, 81, and 121. (English)
Math. Spectr. 45, No. 2, 69-71 (2013).
Classification: F60
48
Integers, fractions and arithmetic. A guide for teachers. (English)
MSRI Mathematical Circles Library 10. Providence, RI: American Mathematical Society (AMS); Berkeley, CA: Mathematical Sciences Research Institute (MSRI) (ISBN 978-0-8218-8798-1/hbk). xiv, 208~p. (2012).
Classification: B54 D44 F14 Reviewer: Dorel Miheţ (Timişoara)
49
On divisibility criteria. (O kriterijumima deljivosti.) (Serbian)
Nast. Mat. 57, No. 1-2, 38-40 (2012).
Classification: F33 F32 Reviewer: Zoran Kadelburg (Beograd)
50
Moving beyond factor trees. (English)
Math. Teach. Middle Sch. 18, No. 1, 52-60 (2012).
Classification: F63 U63
51
Fostering argumentation ‒ exploring divisibility rules. (Förderung des Argumentierens ‒ Erforschung von Teilbarkeitsregeln.) (German)
MNU, Math. Naturwiss. Unterr. 65, No. 6, 335-339 (2012).
Classification: F62 E53 D42
52
HCF and LCM ‒ beyond procedures. (English)
Math. Sch. (Leicester) 41, No. 3, 30-32 (2012).
Classification: F60 F30
53
Student-led precursors to formal proofs. (English)
Math. Sch. (Leicester) 41, No. 3, 2-3 (2012).
Classification: E50 F30 F60
54
Perfect numbers in their triangular place. (English)
Math. Sch. (Leicester) 41, No. 1, 35 (2012).
Classification: F60
55
In search of perfection. II. (English)
SYMmetryplus, No. 47, 2-3 (2012).
Classification: F60 E50 A30 Reviewer: Peter Dürr (Linkenheim)
56
The proof of Fermat’s two squares theorem. (Der Beweis von Fermats Zweiquadratesatz.) (German)
Monoid 32, No. 111, 28-32 (2012).
Classification: F60
57
On a conjecture of Dey and De. (English)
J. Recreat. Math. 37(2008), No. 1, 23-24 (2012).
Classification: F60
58
What is the brute-force method? (Was ist die Brute-Force-Methode?) (German)
Monoid 32, No. 111, 7-11 (2012).
Classification: E50 H30 F60
59
Many subjects ‒ one idea. “Multi-pack" learning environments. (Viele Themen ‒ eine Idee. “Multi-Pack"-Lernumgebungen.) (German)
Math. Lehren, No. 173, 9-15 (2012).
Classification: D43 F63 I23 U63 Reviewer: Renate Stürmer (Zweibrücken)
60

Result 41 to 60 of 521 total

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