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Download full textBozkurt, Ali; Güzel, Mehmet; Degirmen, Sengül – Journal of Inquiry Based Activities, 2022
This paper reports on the design, implementation, and evaluation processes of an activity that focused on the comparison meaning of the subtraction of integers and included the number line model as the primary representation. Finding the answer and determining the sign of the answer in the subtraction questions were targeted as the learning…
Descriptors: Learning Activities, Subtraction, Mathematics Activities, Mathematical Concepts
