Edible? Check. Interactive? Check. Informative? Check. This lesson walks students through explaining what a benchmark fraction is and how they determine them. Side note, this particular input page also reflects back on prior knowledge of equivalent fractions to spiral back to previous standards.
Students use gummy bears (Yum!) to plot fractions on a number line and then estimate to find the benchmark fraction.
NUMBER LINES, INPUT AND SAMPLE INPUT PAGE INCLUDED!