Diablo Valley College
The Language of Sets and Set Notation
The basics of number theory and set notation are explained in a highly approachable way in a self-contained instructional activity and worksheet. Introducing the vocabulary and concepts from ground zero and building to more complex...
Curated OER
Venn Diagrams & Word Problems
Students explore the concept of Venn Diagrams through word problems. In this Venn Diagram lesson, students solve word problems about groups of people using Venn Diagrams. Students use survey results about MySpace and Facebook in a Venn...
Baylor College
Plant or Animal?
Teach your class about the necessities of life using the book Tillena Lou's Day in the Sun. After a teacher-read-aloud, students make puppets depicting different plants and animals from the story and illustrating the habitat in...
Curated OER
Choose or Lose: The Electoral Process
Students examine the local and national election process. In groups, they brainstorm a list of the issues important to them and compare them to an overall list of issues present in the election. They analyze graphs and complete...
Curated OER
The Evolution of Arkansas Elementary Education
Fourth graders interview older citizens to discover earlier educational history. They write essays based on their interviews.