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Result 61 to 80 of 486 total

Math world. The mathematics of weather. (MatheWelt. Wettermathematik.) (German)
Math. Lehren 31, No. 183, pull-out section, 16 p. (2014).
Classification: U63 M53 Reviewer: Renate Stürmer (Zweibrücken)
61
Sum = product sequences. (English)
SYMmetryplus, No. 53, 7-8 (2014).
Classification: F60 N70
62
Number images and number stories. Fantasy pictures as means of conscious examination of number concepts. (Zahlenbilder und Zahlengeschichten. Fantasiebilder als Mittel der bewussten Auseinandersetzung mit Zahlvorstellungen.) (German)
Mathematik 5 bis 10, No. 27, 20-21 (2014).
Classification: F43 C33 D83
63
The multiplication of integers ‒ with or without context? (Die Multiplikation ganzer Zahlen ‒ mit oder ohne Kontext?) (German)
Math. Lehren 31, No. 183, 25-27 (2014).
Classification: F43 D43 Reviewer: Renate Stürmer (Zweibrücken)
64
The red card? I have green! A game dealing with the addition and subtraction of integers. (Rote Karte? Ich hab’ grün! Ein Spiel zur Addition und Subtraktion ganzer Zahlen.) (German)
Math. Lehren 31, No. 183, 15-19 (2014).
Classification: F43 U63 Reviewer: Renate Stürmer (Zweibrücken)
65
Experiencing the principle of permanence. Discovering operatively the calculating with negative numbers with the aid of the $1+1$-board and the $1\times 1$-board. (Das Permanenzprinzip erfahren. An der $1+1$-Tafel und der $1\times 1$-Tafel das Rechnen mit negativen Zahlen operativ erkunden.) (German)
Math. Lehren 31, No. 183, 11-14 (2014).
Classification: F43 Reviewer: Renate Stürmer (Zweibrücken)
66
A view into history. Negative numbers: younger as positive fractions ‒ and also more difficult!? (Ein Blick in die Geschichte. Negative Zahlen: Jünger als positive Bruchzahlen ‒ und auch schwieriger!?) (German)
Math. Lehren 31, No. 183, 8-10 (2014).
Classification: F43 A33 Reviewer: Renate Stürmer (Zweibrücken)
67
Why isn’t $π$ a whole number? (English)
Math. Sch. (Leicester) 43, No. 2, 37-38 (2014).
Classification: F50 E50
68
Proof by picture: the number of ways to write a positive integer as the sum of two or more consecutive integers. (English)
Math. Comput. Educ. 48, No. 2, 138-139 (2014).
Classification: F60
69
Infinite sets of squares. (English)
Math. Sch. (Leicester) 43, No. 1, 8-9 (2014).
Classification: F60 G40 H70
70
Mathematical content knowledge for teaching elementary mathematics: a focus on whole-number concepts and operations. (English)
Math. Enthus. 11, No. 2, 217-266 (2014).
Classification: F49 B50
71
No sign of the numbers! (English)
Math. Sch. (Leicester) 43, No. 1, 2-3 (2014).
Classification: F40
72
Number and variable. (Zahl und Variable.) (German)
Linneweber-Lammerskitten, Helmut (ed.), Fachdidaktik Mathematik. Grundbildung und Kompetenzaufbau im Unterricht der Sek. I und II. Seelze: Klett/Kallmeyer; Zug: Klett und Balmer (ISBN 978-3-7800-4969-8/pbk; 978-3-264-83852-7/pbk). Lehren Lernen ‒ Basiswissen für die Lehrerinnen- und Lehrerbildung, 30-47 (2014).
Classification: F30 F40 F50 H20
73
Toward exact number: young children use one-to-one correspondence to measure set identity but not numerical equality. (English)
Cogn. Psychol. 72, 27-53 (2014).
Classification: F21 C31
74
Prospective elementary mathematics teacher content knowledge: what do we know, what do we not know, and where do we go? (English)
Math. Enthus. 11, No. 2, 433-448 (2014).
Classification: D39 B50
75
Prospective elementary mathematics teacher content knowledge: an introduction. (English)
Math. Enthus. 11, No. 2, 203-216 (2014).
Classification: A60 B50 C39 C49 D69
76
Using order to reason about negative numbers: the case of Violet. (English)
Educ. Stud. Math. 86, No. 1, 39-59 (2014).
Classification: F42 F22 C22
77
Benford’s law and why the integers are not what we think they are: a critical numeracy of Benford’s law. (English)
Aust. Sr. Math. J. 27, No. 1, 29-46 (2013).
Classification: K50 K60
78
Preservice teachers’ understanding of the relation between a fraction or integer and its decimal expansion: the case of $0.\overline{9}$ and 1. (English. French summary)
Can. J. Sci. Math. Technol. Educ. 13, No. 3, 232-258 (2013).
Classification: F49 C39
79
Least common denominators and the common core. (English)
Math. Teach. (Reston) 106, No. 7, 488-490 (2013).
Classification: F33 F43 D33
80

Result 61 to 80 of 486 total

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