NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Payadnya, I. Putu Ade Andre; Suwija, I. Ketut; Wibawa, Kadek Adi – Mathematics Teaching Research Journal, 2021
The research aimed to analyze the students' abilities in solving realistic mathematics problems using "What-If"-Ethnomathematics Instruments with content focused on plane and space materials. The "What-If"-Ethnomathematics instruments are instruments that enable educators to analyze various errors and obstacles experienced by…
Descriptors: Mathematics Skills, Problem Solving, Thinking Skills, Learning Strategies
Peer reviewed Peer reviewed
Direct linkDirect link
Jones, Dustin L. – International Journal of Mathematical Education in Science and Technology, 2011
This article was inspired by a set of 12 cylindrical cups, which are volumetrically indexed; that is to say, the volume of cup "n" is equal to "n" times the volume of cup 1. Various sets of volumetrically indexed cylindrical cups are explored. I demonstrate how this children's toy is ripe for mathematical investigation, with connections to…
Descriptors: Calculus, Mathematics Instruction, Investigations, Geometry