http://durangoherald.com/article/20150530/NEWS01/150539967/Numbers-mount-for-first-grade-math-whizzes-
I hope these first graders make their goal of reaching 150,000 problems completed on IXL. It's good to have and reach goals. But then I hope they consider a different goal, something richer than the fill-in-the-blank e-worksheet that IXL tends to be.