littlehobbit in Derby is doing 27 things including…

circles

1 out of 2 people (50%) think this is worth doing.

Find area, diameter, circumference.
Radius, arcs, chords, much more!
www.ixl.com/math

“You can journey to the ends of the earth in search of success, but if you're lucky, you will discover happiness in your own backyard.”

- Russell Conwell