Kristin Umland Profile Topics Started Replies Created Engagements Favorites Search topics: Topics Engaged In Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Last Post Functional relationships (F-IF.1) Started by: tomergal in: 8–12 Functions 3 3 10 years ago Bill McCallum Using symbols to represent unknowns – Grade 3 Started by: Duane in: K–5 Counting and Cardinality & Operations and Algebraic Thinking 3 4 11 years, 12 months ago Bill McCallum Viewing 2 topics - 1 through 2 (of 2 total)