Jade Arithmetic

Jade Arithmetic will let you practice and improve your arithmetic skills -- multiplication, division, addition, and subtraction.
We designed and built it for our kids, and hope that many others will use it. It is ad-free, and will remain so.
We are just getting started, and have many new features planned. Please let us know what would be useful to your family, school, or homeschool group.
Have a splendiferous day!