October 2005
Again and Again: Student
An investigation involving fractions and decimals. Teacher instruction required first.
Equivalence Tool
Demonstrator for the equivalence of decimals, percentages and fractions. Great for whole class.
Comparing fractions and percentages activity.
An interactive exploration to compare fractions and percentages using a pizza, candy bar, measuring cup, and group of people. Good whole class activity or small group.
NCTM : Illuminations : Fraction Model I
This tool explores several representations for fractions with equivalent decimals and percents Use circles, rectangles, or sets to illustrate the fraction./ See fraction models II, III, and IV for more options. Whole class tool. with lesson plan.
The Decifractator
Explore relationships between fractions and decimals with this interactive tool. Whole class tool.
Number Gym: Adding Fractions
Intro activity for adding fractions.
September 2005
EquivalentFractions
by 1 other (via)Whole class intereactive tool for equivalent fractions. Includes Game which can be played individually or as a class,
1
(7 marks)
