The rekenrek is a tool that was created in the Netherlands and has been translated to be called an arithmetic rack or calculating frame.

What is the meaning of Rekenrek?

The rekenrek is a tool that was created in the Netherlands and has been translated to be called an arithmetic rack or calculating frame.

How do you show 16 on a Rekenrek?

Sharon You have to move more beads on the top. Kelly Move 6 beads on the top. Then the 10 on the bottom will make 16. Extension If you have a ten row rekenrek, challenge those students who are ready to represent numbers larger than 20.