Math Monday: Access to Addition

Let’s face it. There are easier ways to count a pile of marbles than to deposit them one by one into either of the machines we’ve built over the last couple of weeks. Can’t we build a machine that would do something at least slightly more useful? Like at least add two […]

Read more on MAKE

The post Math Monday: Access to Addition appeared first on Make: DIY Projects and Ideas for Makers.

from Make: DIY Projects and Ideas for Makers http://ift.tt/2y4qdXm
via IFTTT