This 3-lesson unit develops students' abilities to measure and model elapsed time in various ways. Students construct clocks, time line models, and they read and interpret schedules. The lessons employ hands on activities, interactive technology, and literature to enhance understanding. Student materials, assessments and solutions are provided.
Keywords:Grade 3,NSDL,Grade 4,Grade 5,Addition,Visual representation,Representation,Mathematics,Social Sciences,Arithmetic,Concept formation,Process skills,Number and operations,Upper Elementary,Word problems,Attend to precision,Model with mathematics,Subtraction,Modeling,oai:nsdl.org:2200/20140728161059483T,Vocational/Professional Development Education,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-027,Practice Standards,Reading in mathematics,Elementary School,Language Arts,Time,Reason quantitatively,Physics,Operations,Communication,Problem solving,Measurement,Writing in mathematics,Education