Summer Sites:
http://www.sheppardsoftware.com/math.htm

http://www.sowashco.k12.mn.us/ro/Pages/studentlinks/math/4-5math.htm

http://oswego.org/ocsd-web/games/mathmagician/maths1.html

http://www.funbrain.com/math/index.hvtml

https://sites.google.com/a/tsmsonline.org/mathscience6/math-reflections/games-and-skill-builders

http://www.fuelthebrain.com/

Function Tables (Input/Output):
http://teams.lacoe.edu/documentation/classrooms/amy/algebra/3-4/activities/functionmachine/functionmachine3_4.html

One Stop Shop for all math skills:
http://www.everett.k12.wa.us/math/Games%20-%20Fourth

Addition:
  • Estimation of Addition (you get to choose) Home Run Derby
http://www.mrnussbaum.com/derby/index.html

Subtraction:
  • Estimation of Subtraction (you get to choose) Home Run Derby
http://www.mrnussbaum.com/derby/index.html

Multiplication:
  • Timed Multiplication—creating equations and answer (realize commutative property of multiplication)
http://www.oswego.org/ocsd-web/games/SumSense/summulti.html

  • Estimation of Multiplication (you get to choose) Home Run Derby
http://www.mrnussbaum.com/derby/index.html

Estimating:
  • Addition/Subtraction/Multiplication (you get to choose) Home Run Derby
http://www.mrnussbaum.com/derby/index.html