If a brown rod represents a whole, then a red rod represents the fraction 1/4. Two white rods represent the fraction 2/8. Since 2/8 and 1/4 represent the same amount of a whole, they are equivalent fractions.
Equivalent Fractions using the Brainingcamp Cuisenaire® Rods virtual manipulative.
Brainingcamp virtual manipulatives can be used anywhere with no setup, cleanup, or lost parts. They are highly effective at engaging today’s digital learners and helping them bringing abstract math concepts to life.
Brainingcamp produces virtual manipulatives for iPads, Chromebooks, PCs, and Macs.