1. 01. English Non Fiction Things that come in groups : multiplication and division / by Tierney, Cornelia. Publication: White Plains, NY : Dale Seymour Publications, 1998 . vi, 22, 136 p. : , "Developed at TERC [Technical Education Research Centers], Cambridge, Massachucetts." | "Grade 3, also appropiate for grade 4." 28 cm. Date:1998 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Timelines and rhythm patterns : representing time / by Wright, Tracey. Publication: Meno Park, CA : Dale Seymour Publications, 1998 . vi, 18, 105 p. : , "Developed at TERC [Technical Education Research Centers], Cambridge, Massachucetts." | "Grade 2, also appropiate for grade 3." 28 cm. Date:1998 Availability: Copies available: (1), Actions:
3. 12. Miscellaneous Up and down the number line: Changes by Tierney, Cornelia Publication: White PLains, NY Dale Seymour 1998 . 98 p. Date:1998 Availability: Copies available: (1), Actions:
4. 12. Miscellaneous Fair shares: Fractions by Tierney, Cornelia Publication: White PLains, NY Dale Seymour 1998 . 94 p. Date:1998 Availability: Copies available: (1), Actions: