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Prospective elementary teachers’ conceptual understanding of integers. (English)
Investig. Math. Learn. 8, No. 3, 16-29 (2016).
Classification: F49 C39
1
Definitions and their application in writing proofs on divisibility of integers. (English)
Far East J. Math. Educ. 16, No. 1, 111-133 (2016).
Classification: E50 F60 D70
2
One-seventh-hexagons. (Ein-Siebtel-Sechsecke.) (German)
MNU J. 69, No. 3, 212 (2016).
Classification: G40 G70
3
A new approach for solving the generalized 2 jugs decanting problem. (English)
Parabola 52, No. 1, 7 p., electronic only (2016).
Classification: F60
4
Infinitely different infinities. (Unendlich unterschiedliche Unendlichkeiten.) (German)
Monoid 36, No. 126, 8-11 (2016).
Classification: E60 F50
5
German Federal Mathematics Competition 2016. Problems of the first round. (Bundeswettbewerb Mathematik 2016. Aufgaben der ersten Runde.) (German)
Wurzel 50, No. 1, 10 (2016).
Classification: U40 Reviewer: Peter Dürr (Linkenheim)
6
Selection of apps for teaching difficult mathematics topics: an instrument to evaluate touch-screen tablet and smartphone mathematics apps. (English)
Moyer-Packenham, Patricia S. (ed.), International perspectives on teaching and learning mathematics with virtual manipulatives. Cham: Springer (ISBN 978-3-319-32716-7/hbk; 978-3-319-32718-1/ebook). Mathematics Education in the Digital Era 7, 275-300 (2016).
Classification: U70 D40
7
Combinatorial derivations of familiar identities. (English)
Parabola 51, No. 1, 3 p., electronic only (2015).
Classification: K20 I30
8
Summation formulas involving polynomials. (English)
Math. Teach. (Reston) 109, No. 5, 393-397 (2015).
Classification: H20 I30 E50 G90
9
A method to find the sums of polynomial functions at positive integer values. (English)
Parabola 51, No. 2, 4 p., electronic only (2015).
Classification: H20 I20 I30 I50
10
The powers of two. (English)
Math. Compet. 28, No. 2, 37-41 (2015).
Classification: F60
11
Teaching linear algebra: proceeding more efficiently by staying comfortably within $\mathbb{Z}$. (English)
PRIMUS, Probl. Resour. Issues Math. Undergrad. Stud. 25, No. 7, 553-562 (2015).
Classification: H65
12
Factorization of integers ‒ prime numbers. (Factorisation dans les entiers ‒ nombres premiers.) (French)
Losanges 28, 60-62 (2015).
Classification: F60
13
Summing squares and cubes of integers. (English)
Ohio J. Sch. Math. 72, 13-17 (2015).
Classification: F60 I30
14
Three white minus five grey ones. Addition and subtraction of integers with small tiles. (Drei Weiße minus fünf Graue. Addieren und Subtrahieren von ganzen Zahlen mit Legeplättchen.) (English)
Mathematik 5 bis 10 33, 46-47 (2015).
Classification: F43 U63
15
Being able to understand and calculate with negative numbers. (Negative Zahlen verstehen und mit ihnen rechnen können.) (English)
Mathematik 5 bis 10 33, 42-45 (2015).
Classification: F43 D43
16
It is not the first player reaching the finish line who wins. Arithmetic with negative numbers or powers in a crazy triathlon race. (Nicht wer zuerst im Ziel ist, gewinnt. Rechnen mit negativen Zahlen oder Potenzen in einem verrückten Triathlon-Rennen.) (English)
Mathematik 5 bis 10 33, 32-35 (2015).
Classification: F43 D83
17
As above so below. Using sequences of permanence. (Oben wie unten. Permanenzreihen nutzen.) (English)
Mathematik 5 bis 10 33, 28-31 (2015).
Classification: F43 D83
18
Negative numbers crosswise. Using multiplication crosses to find multiplication rules for negative numbers. (Das Kreuz mit den Minuszahlen. Mit Malkreuzen Multiplikationsregeln für negative Zahlen finden.) (English)
Mathematik 5 bis 10 33, 26-27 (2015).
Classification: F43 D83
19
Going up and down the stairs. Step by step towards arithmetic with negative numbers. (Treppenlaufen. Schritt für Schritt zum Rechnen mit negativen Zahlen.) (English)
Mathematik 5 bis 10 33, 22-25 (2015).
Classification: F43 D83
20
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