Illustrative Mathematics
Illustrative Mathematics: Sort and Count I
Students will have fun moving around the room and comparing items using sorting cards. They will become familiar with the math vocabulary more/less/same and most/least.
Better Lesson
Better Lesson: Super Sorter! Multiple Attribute Sorting With a Venn Diagram
Understanding multiple attributes is an important mathematical process. The students use their knowledge of Venn Diagrams in this lesson to gain more knowledge about this concept.
ReadWriteThink
Read Write Think: Book Sorting: Using Observation and Comprehension
Critical thinking, comprehension and analysis skills are the focus of this physical activity. Good beginning to teaching different ways of looking at things.
National Council of Teachers of Mathematics
Nctm: Illuminations: Shape Sorter
Use this applet to sort shapes according to their properties using Venn diagrams.