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1000! (1000!) (Dutch)
Euclides 91, No. 6, 28-29 (2016).
Classification: N20 U70 K20
1
The square root of an integer is a fraction\dots. (De wortel uit een geheel getal is een breuk\dots.) (Dutch)
Euclides 91, No. 1, 31 (2015).
Classification: F50 U70 N20 D70
2
An experience with lesson study. Estimating and rough calculations. (Een ervaring met lesson study. Schatten en schattend rekenen.) (Dutch)
Euclides 90, No. 7, 20-23 (2015).
Classification: D49 N20 F30 B50
3
Real numbers and Microsoft Excel. (Reálne čisla a Microsoft Excel.) (Slovak. English summary)
Obz. mat. fyz. inform. 44, No. 1, 1-6 (2015).
Classification: N20
4
Modeling the approximate number system to quantify the contribution of visual stimulus features. (English)
Cognition 142, 247-265 (2015).
Classification: F20 C30 N20
5
A simple stopping criterion for one-dimensional iterative methods. (English)
Math. Comput. Educ. 49, No. 1, 47-63 (2015).
Classification: N20 N30 N40
6
Why do some students have poor estimation skills? (English)
Math. Teach. (Derby) 242, 31-32 (2014).
Classification: N20 F30 D30 C40 D70
7
Rich estimation. Systematizing estimation tasks and strategies. (Reichhaltiges Schätzen. Schätzaufgaben und Schätzstrategien systematisieren.) (German)
Grundsch. Math. 42, 40-43 (2014).
Classification: D50 N20 D30 D40
8
Appreciating the approximate. The meaning of the approximate and how to approach it. (Das Ungefähre zu schätzen wissen. Die Bedeutung des Ungefähren und wie man sich ihm nähert.) (German)
Grundsch. Math. 42, 4-5 (2014).
Classification: D50 C30 N20 F20
9
Teaching implications of certain algebraic mistakes in 16th-century Spanish arithmetic. (Implicaciones didácticas de algunos errores algebraicos contenidos en una aritmética española del siglo XVI.) (Spanish. English summary)
Uno 20, No. 66, 67-73 (2014).
Classification: A30 D70 H20 H30 N20
10
Corrections to: “Unified proofs of the error estimates for the midpoint, trapezoidal, and Simpson’s rules". (English)
Math. Mag. 87, No. 3, 221 (2014).
Classification: N20 N40
11
The role of digital materials in developing the estimation ability in elementary and secondary school mathematics. (English)
Šedivý, Ondrej (ed.) et al., Acta Mathematica 17. Proceedings of the 12th Nitra mathematics conference, Department of Mathematics, Faculty of Natural Sciences, Constantine The Philosopher University in Nitra, Slovakia, June 19, 2014. Nitra: Constantine The Philosopher University in Nitra, Faculty of Natural Sciences (ISBN 978-80-558-0613-6). Prírodovedec 578, 87-94 (2014).
Classification: U70 U50 F30 N20
12
A traffic jam at kilometer 24.36847669. Rounding is something that has to be learned. (Stau bei Kilometer 24,36847669. Runden will gelernt sein.) (German)
MNU, Math. Naturwiss. Unterr. 67, No. 1, 27-28 (2014).
Classification: N20 M50 D70
13
Ten-digit problems. (Zehnstellige Probleme.) (German)
Schleicher, Dierk (ed.) et al., Eine Einladung in die Mathematik. Einblicke in aktuelle Forschung. Heidelberg: Springer Spektrum (ISBN 978-3-642-25797-1/pbk; 978-3-642-25798-8/ebook). 121-139 (2013).
Classification: A80 N20
14
Sport courts and fields: a context for estimation and tessellation. (English)
Math. Teach. Middle Sch. 18, No. 9, 566-570 (2013).
Classification: M90 N20 G90 F90
15
Seeding confidence in estimation. (English)
Equals 19, No. 2, 16-18, electronic only (2013).
Classification: N20 D83 F90
16
Estimation and measure sense. (La estimación y el sentido de la medida.) (Spanish. English summary)
Rico, Luis (ed.) et al., Investigación en didáctica de la matemática. Homenaje a Encarnación Castro. Granada: Universidad de Granada (ISBN 978-84-9045-095-6/pbk). 43-49 (2013).
Classification: F70 N20 F30
17
In memoriam: Professor Etayo Miqueo. (En memoria del Profesor Etayno Miqueo.) (Spanish. English summary)
Bol., Soc. “Puig Adam” Profr. Mat., No. 95, 70-81 (2013).
Classification: A30 N20
18
Automatic detection of concepts from problem solving times. (English)
Lane, H. Chad (ed.) et al., Artificial intelligence in education. 16th international conference, AIED 2013, Memphis, TN, USA, July 9‒13, 2013. Proceedings. Berlin: Springer (ISBN 978-3-642-39111-8/pbk). Lecture Notes in Computer Science 7926, 595-598 (2013).
Classification: R40 R20 D50 N20 F30 H40
19
Fitting a tangent function to data. (English)
Math. Comput. Educ. 47, No. 1, 63-72 (2013).
Classification: K80 N50 N20 U70
20
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