Title: Geometric Shadows
Students will identify objects as translucent, transparent, or opaque. Upon seeing the shadow of the opaque object, students will identify the geometric figure created by the shadow.This lesson plan was created as a result of the Girls Engaged in Math and Science University, GEMS-U Project.
Standard(s): [MA2015] (2) 26: Partition circles and rectangles into two, three, or four equal shares; describe the shares using the words halves, thirds, half of, a third of, etc.; and describe the whole as two halves, three thirds, or four fourths. Recognize that equal shares of identical wholes need not have the same shape. [2-G3]
Title: Magnify It!
In this Science NetLinks lesson, students view objects of various sizes from several viewing distances to discover that their visual field is limited. Students record what they see and compare their observations with classmates in an open, nonjudgmental forum. They have the opportunity to speculate about and experiment freely with magnifying glasses and also conduct more structured experiments.
Standard(s): [S1] (5) 5: Contrast ways in which light rays are bent by concave and convex lenses.