App for Addition and Subtraction of Integers

Autor/inn/en	Verzosa, Debbie Marie B.; De Las Peñas, Ma. Louise Antonette N.; Aberin, Maria Alva Q.; Garces, Len Patrick Dominic M.
Titel	App for Addition and Subtraction of Integers
Quelle	In: International Journal for Technology in Mathematics Education, 25 (2018) 4, S.21-33 (13 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1744-2710
Schlagwörter	Foreign Countries; Computer Oriented Programs; Handheld Devices; Mathematics Instruction; Algebra; Addition; Subtraction; Numbers; Instructional Effectiveness; Secondary School Students; Philippines + Suchen Sie Ihr Suchwort? Ausland; Computerprogramm; Mathematics lessons; Mathematikunterricht; Subtraktion; Zahlenraum; Unterrichtserfolg; Sekundarschüler; Philippinen
Abstract	This paper presents a mobile app, AlgeOps, created to assist students in understanding addition and subtraction of integers. The design of the app amalgamated the neutralization model (based on cancelling integers of opposite signs) and the number line model to offer a more holistic representation of integers. Furthermore, since AlgeOps presents two objects, boxes and balloons, the learning objective may be extended to adding and subtracting polynomials. Pre- and post-assessments, student observations and interviews with teachers and students revealed the app can increase performance, facilitate conceptual development, and increase engagement in tasks involving integer addition and subtraction. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01