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Result 21 to 40 of 1645 total

Simply beautiful. With paper folding to the solution of cubic equations. (Einfach schön. Mit einer Faltung zur Lösung kubischer Gleichungen.) (German)
Math. Lehren 32, No. 193, 32-37 (2015).
Classification: H33 U63 Reviewer: Renate Stürmer (Zweibrücken)
21
Drawing stars. (Sterne zeichnen.) (German)
Math. Lehren 32, No. 193, 50-51 (2015).
Classification: G43 U63 Reviewer: Renate Stürmer (Zweibrücken)
22
The effect of concept cartoons to academic achievement in instruction on the topics of divisibility. (English)
Math. Educ. (Ank.) 10, No. 2, 67-76 (2015).
Classification: F63 U63 D43
23
Modeling the shapes of cells. (English)
Math. Teach. Middle Sch. 21, No. 3, 180-188 (2015).
Classification: M63 U63 G33
24
New geometrical jigsaw puzzles. (Neuartige geometrische Legeaufgaben.) (German)
Math. Lehren 32, No. 192, 50-51 (2015).
Classification: G43 U63 Reviewer: Renate Stürmer (Zweibrücken)
25
An exploration of hundredths, in part. (English)
Math. Teach. Middle Sch. 20, No. 8, 503-506 (2015).
Classification: F43 F83 D83 U63
26
Manipulative material as a resource for problem solving in geometry. (Materiales manipulativos como recurso en la resolución de problemas de geometría.) (Spanish)
Uno 21, No. 70, 68-74 (2015).
Classification: U63 G33 G43 D53
27
Experimenting with paper. Paper folding in mathematics lessons. (Experimentieren mit Papier. Papierfalten im Mathematikunterricht.) (German)
PM Prax. Math. Sch. 57, No. 65, 41-44 (2015).
Classification: U63 G43 D83 D43
28
The player with the higher number wins! Encountering probabilities in grade 5 through playing. (Wer die höhere Zahl hat, gewinnt! Spielerische Begegnung mit Wahrscheinlichkeiten in Klasse 5.) (German)
PM Prax. Math. Sch. 57, No. 66, 10-14 (2015).
Classification: K53 D83 U63
29
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
30
That is even less than nothing! Determining previous experience with the topic of “negative numbers". (Das ist ja weniger als nichts! Vorerfahrungen zum Thema “Negative Zahlen" ermitteln.) (English)
Mathematik 5 bis 10 33, 8-11 (2015).
Classification: F43 D73 U63
31
Rather negative. Playing with negative numbers. (Ziemlich negative. Spielen mit negativen Zahlen.) (English)
Mathematik 5 bis 10 33, 6-7 (2015).
Classification: F43 U63
32
Linking LEGO and algebra. (English)
Math. Teach. Middle Sch. 20, No. 7, 400-405 (2015).
Classification: U63 D83 M43
33
How tall are you? ‒ experiencing congruence theorems with theodolites. (Wie groß bist du? ‒ Mit Theodoliten Kongruenzsätze erleben.) (German)
PM Prax. Math. Sch. 57, No. 64, 40-41 (2015).
Classification: G43 D83 U63
34
The formation of area concept with the help of manipulative activities. (English)
Teach. Math. Comput. Sci. 13, No. 1, 121-139 (2015).
Classification: G33 F73 U63 D73
35
“Look at the sides!" Improving spatial ability with Soma cube nets. (“Schau bei den Seiten." Mit Somawürfelnetzen die Raumvorstellung herausfordern.) (German)
Grundsch. Math. 45, 30-35 (2015).
Classification: G23 G22 D83 U63 C33 D82 U62 C32
36
On the effect size of the GeodiKon materials according to John Hattie. (Über die Effektstärke der GeodiKon-Materialien nach John Hattie.) (German)
IBDG, Inf.bl. Geom. 34, No. 1, 12-14 (2015).
Classification: G13 C33 C73 U63
37
Training for mental geometry. (Training zur Kopfgeometrie.) (German)
Math. Lehren 32, No. 190, 44-45 (2015).
Classification: U63 G43 Reviewer: Renate Stürmer (Zweibrücken)
38
Functional relationships between patterns of Cuisenaire rods. (English)
Math. Teach. (Derby) 245, 39-40 (2015).
Classification: U63 F63 I33 H23
39
Learning through “the unsinkable Titanic”. (English)
Lee, Ngan Hoe (ed.) et al., Mathematical modelling. From theory to practice. Hackensack, NJ: World Scientific (ISBN 978-981-4546-91-1/hbk; 978-981-4546-93-5/ebook). Series on Mathematics Education 8, 231-239 (2015).
Classification: M53 D83 U63
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Result 21 to 40 of 1645 total

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