Search Results for Maarten. DolkSirsiDynix Enterprisehttps://library.epsb.ca/client/en_US/abm/abm/qu$003dMaarten.$002bDolk$0026ps$003d300?2025-02-23T23:08:20ZThe double-decker bus : early addition and subtractionent://SD_ILS/0/SD_ILS:1331672025-02-23T23:08:20Z2025-02-23T23:08:20ZBy Maarten. Dolk<br/>Format Books<br/>2008<br/>Call # TR MATH 1<br/>Young mathematicians at work : constructing number sense, addition, and subtractionent://SD_ILS/0/SD_ILS:44222025-02-23T23:08:20Z2025-02-23T23:08:20ZBy Catherine Twomey. Fosnot<br/>Format Books<br/>2001<br/>Call # TR 372.7 FOS<br/>Organizing and Collection: The Number System.ent://SD_ILS/0/SD_ILS:13693882025-02-23T23:08:20Z2025-02-23T23:08:20ZBy Nina Liu<br/>Format Books<br/>2007 1900-1999<br/>Series Contexts for Learning Mathematics<br/>Call # TR MATH 2<br/>