JUMP
https://www.youtube.com/user/JumpMath
http://jumpmath.org/
Works cited:
Mighton, John. The Myth of Ability: Nurturing Mathematical Talent in Every Child. New York: Walker, 2004. Print.
"Education Startups Find Profit in Re-examining the Way We Teach Children." Financial Post 22 June 2015. Print.
"JUMP Math." JUMP Math. Web. 25 Nov. 2015.