This is a solution book for 2011 - 2016 Mathcounts National Competition Sprint and Target round problems. com/dp/1543272304. amazon.
For 1990-2000 Mathcounts National Team Round solutions: https: //www. org for problems.
You can also contact Mathcounts.
The problems are shared free among coaches, parents, and students.
This is a solution book for 2011 - 2016 Mathcounts National Competition Sprint and Target round problems