@article{727831,
      author = {Rivera, F. D.,},
      url = {http://library.usi.edu/record/727831},
      title = {Teaching to the math Common Core state standards focus on  Grade 5 to Grade 8 and Algebra 1 / [electronic resource] :},
      doi = {https://doi.org/10.1007/978-94-6209-962-3},
      recid = {727831},
      pages = {1 online resource (x, 224 pages)},
}