WHAT EVIDENCE WILL SHOW THAT STUDENTS UNDERSTAND
AREA?
- Tile Talk. Students use tiles to figure how many of each size it would
take to cover one square foot, then project their findings to cover a 100
square foot area. Students computer prices of each tile for the large space.
Worksheet is finished and checked.
- Unlock a Block. Students use lock blocks to freeform shapes. They count
block area and record numbers on data sheet. They try to change the area
by rearranging the blocks. They deduce if area has a pattern and use the
pattern to show the formula.
- Brick It! Students arrange and trace brick templates of differing sizes
to fill a12" by 18" sheet. They must develop a repeating pattern.
They project the pattern they built to a much larger area and compute the
price of their design on the worksheet. Their patterns will be displayed
and possibly judged for cost effectiveness or aesthetic value.
- Paint the Town. Students will use measurement tools to measure the classroom
walls, floor, and ceiling. They will compute the area of the walls and ceiling
for buying paint. The group will use a digital camera to record the steps
that are important in the process. They will figure the amount of paint
needed for the classroom on a worksheet.
- PowerPoint. Students will import photographs from a digital camera and
insert them into PowerPoint slides to build a presentation, "How to
Measure a Room for Painting."At least five slides will cover the major
steps to measure a room. Photographs must be explained with captions and
steps. Students may insert sound, clip art, and animation if desired. Slide
show will be presented to class.
- Inspiration. Students will use the Inspiration, Word, or PowerPoint program
to create a graphic organizer with real life situations in which finding
area is important. Students may use graphics, color, or photographs. If
possible, the organizer will be printed and displayed.
- Station A (optional). Students will cut out and tape together patterns
for geometric shapes (cubes, pyramids, etc.) They will then find area using
graph paper, tracing each side on the paper and counting square units. They
will try to determine and test formulas with their results.
- Students will share their presentations and findings with the class and
explain and justify their conclusions.