1st Quarter Performance Task in Pre-Calculus
“Building a Parabolic Bridge Model”
Objectives:
1.
2.
Build a parabolic bridge model using popsicle sticks
Investigate and analyze equation of parabola both algebraically and graphically.
Materials:


Popsicle sticks
(undyed)
Elmer’s Glue



Clothes clip
Scissors or Cutter
Ruler, Compass etc.


Pencil & eraser
White Cartolina
Required:
Bridge model at least 80 𝑐𝑚 long, 16 𝑐𝑚 wide, and 36 𝑐𝑚 high.
A detailed perspective drawing of the bridge model (top view, side view, 3D or isometric view)
on a white cartolina.
Compilation of the following in a white short paper folder:
a. Narrative report
b. Photo essay
c. Profile of the group members with pictures.
d. Equation of the parabola
e. Reflection Paper
Procedure:
1.
2.
3.
4.
5.
The class shall be divided into four (4) group composing of 10 members.
Each team must have three (3) sub-teams namely: Engineering, Architecture, and Construction & a
group leader. {The Engineering team is responsible for finding the equation of the parabola of the
bridge likewise Architecture team for detailed perspective drawing, and Construction team for
building the bridge model.}
Decide a design for your bridge model, it should have parabola as its feature/s.
Use only Popsicle sticks and other wooden materials (*Elmer’s glue as adhesives) in building the
bridge. Clothes clips will be used to fasten the sticks to dry.
Submit the required by August 19, 2019.
Note: The needed materials entails monetary contributions from each group members, but not all materials are to be
purchased. Please have a collaborative team. Have fun building! 
A.R. Mammah
Instructor