Rational Number Ideas and Symbols

Section 6.1

Activity Name Activity Description
Converter Students provide fractions that the applet converts to decimal form and/or decimal numbers that the applet converts into fractions.
The Tortoise and Hare Race Students step through the 'tortoise and hare' race in a short investigation of Zeno's paradox. Discussion can focus on the concept of density of rational numbers within a number line.
Cantor's Comb Students input a fractional parameter and view the geometric fractal patterns generated by repeatedly erasing the central portion of a line segment.
Fraction Four Students play a generalized version of connect four, gaining the chance to place a piece on the board by answering questions about fractions, decimals, and percents. Difficulty level can be adjusted.