Saydnaya (ray traces), 2017 Inkjet prints on acetate
sheets on overhead projectors exhibition view © Lawrence Abu Hamdan, courtesy Maureen Paley, London
A CLIENT was complaining bitterly the other day about a presentation he attended over east, where he had been subject to hours of complex strategizing
presented on an overhead projector.
But their extraordinary, federally funded research really took off with a simple, fortuitous accident with the kittens in their lab: somebody pushed a glass slide too
far on an overhead projector.
As Astalos explained how to cut a circle into triangles, rearrange the triangle into a rectangle and use the rectangle to determine the area formula, students turned to each other and whispered in Spanish, pointing at the sheet or glancing up at the
diagram on the overhead projector.
Call on students to read the numbers they have created or have the class say the two - digit number names in unison as you display the
numbers on the overhead projector using the tens - and - ones - place template.
List each idea on chart paper or
on the overhead projector, and help students word them in a clear and measurable way.
Model 706 on the board or
on an overhead projector, and then have students draw 706 and other numbers with base 10 blocks or base 10 stamps.
On the overhead projector, she lists the lesson's SC and records the issues, illustrating them with examples from students» papers.
Have students or teams of students skip count twos and fours in primary colors, and overlay
them on an overhead projector when they are done.
It can also be played visually with cards or
on an overhead projector.
Main image: Lawrence Abu Hamdan, Saydnaya (ray traces)(detail), 2017, inkjet prints on acetate sheets
on overhead projectors.