Big Idea Resources:
Classroom Task Resources:
Applet Warehouse Sites
1. National Library of Virtual Manipulatives
The NLVM is an National Science Foundation supported project that houses a library of uniquely interactive, web-based virtual manipulatives or concept tutorials for mathematics instruction (K-12 emphasis)
2. National Science Library
The NSDL Math Common Core collection features digital learning resources that address concept and skills components of the Math Common Core State Standards. Resources in this collection include lesson plans, simulations, problem sets with explanations, student activities that provide feedback, and other interactives
This site includes lessons as well as applets for you to use with your students. Check out "Fun with Pattern Block Fractions, Equivalent Fractions, Fraction Models, and Fraction Games.