Curated OER
Word Family 'Ot,' 'Og,' and 'Op'
In this trace and write learning exercise, students trace and write words that contain the ot, op, or og sounds. Students trace and write 16 lines.
ClassFlow
Class Flow: Word Families Ad, Ip, Op, Ot, Ump
[Free Registration/Login Required] This flipchart covers Word Families an, at, all, ill, ack. It includes interaction activity with self checking opportunities.
Art Cyclopedia
Artcyclopedia: Optical Art
Artcyclopedia provides an explanation of the movement of optical art along with a listing of links to the artists known for this kind of art.