Objective : To teach the concept of odd and even numbers. Materials: Overhead projector, paper and pencil for every student Procedure: - On the overhead, write in a column numerals 1-10
- Next to each number, draw triangles to correspond with ech numeral.
- Students are instructed to circle only the pairs of triangles by that particular numeral (make sure students have been taught the definition for pair previous to this lesson)
- Students color all the triangles that are left without a pair with a red crayon
- Students write odd next to the numerals where triangles have been colored red
odd, then the entire number isodd. is These pages were developed through GirlTECH, a teacher-training program sponsored by the Center for Excellence in Education (CEEE) and with support from the National Science Foundation through EOT-PACI. |