Without this technology tool, it is difficult, if not impossible, for students to move from the symbolic realm of f(x) = x2 3 to the equivalent graphical rendering on an x-y coordinate to its accompanying numerical representation.
A) virtual manipulative B) mathematical simulation C) graphing calculator D) geometry software
Question 2
In assembling materials for a digital portfolio, students should be encouraged to
a. Collect as many materials as possible and post them online.
b. Collect selections that broadly represent one's work.
c. Collect just one type of material for each specific topic.
d. Collect mostly photos or drawings to create visually interesting presentations.