Implementation of Problem-Based Learning Assisted with Recreation of Second Mathematics to Improve Numeracy and Problem Solving Skills

Copyright © 2020 The Authors. Published by Atlantis Press SARL. This is an open access article distributed under the CC BY-NC 4.0 license -http://creativecommons.org/licenses/by-nc/4.0/. 694 Abstract---Innovative elementary school education demands students to be active, one of the effort to develop students numeracy skill is mathematics learning. The purpose of this research is to know the effectivity of Problem Based Learning assisted with recreation of second mathematics to improve numeracy and problem solving skill. The type of this research is mix method, the quantitative analysis technique using Independent sample t test, Paired t test, proportion test, N-gain, whereas the qualitative data validity uses data triangulation. The result of this study shows that: (1) Problem Based Learning assisted with second of mathematics is effective to numeracy elements; (2) Problem Based Learning assisted with second mathematics is effective to problem solving skill elements; (3) result of TOSM sheet analysis, there is an improvement on the use of Mathematics numeracy elements. Suggestion for the next researcher is to underline more attractive stimulation and contextual learning.