Read the journal article entitled Pen-Pal Books: A Problem-Solving Challenge (Source: Mathematics Teaching in the Middle School, Vol. 24, No. 3 (November/December 2018), pp. 174-178.) Author(s): Ann W
Read the journal article entitled Pen-Pal Books: A Problem-Solving Challenge (Source: Mathematics Teaching in the Middle School, Vol. 24, No. 3