BrightBytes Survey
Smarter Balanced Resources for Problem Solving/Critical Thinking Skills
Inside Mathematics  Problems of the Month
Download problems organized by grade levels and standards. Each problem includes differentiation materials to meet student needs. These problems are meant to help prepare students to be successful in making sense of problems and building the stamina to solve them. 
Open Ended Math Problems

Teacher Resources
1st Grade Common Assessment
National Library of Virtual Manipulatives
The National Library of Virtual Manipulatives (NLVM) is an NSF supported project that began in 1999 to develop a library of uniquely interactive, webbased virtual manipulatives or concept tutorials, mostly in the form of Java applets, for mathematics instruction (K12 emphasis).
Illuminations: Resources for teaching math
Illuminations is put out by NCTM and it is designed to provide Standardsbased resources that improve the teaching and learning of mathematics for all students.
Math Dictionary for Kids
This dictionary was created by an Australian primary teacher. Gives kid friendly explanations & practice for over 600 math concepts and terms.
Math Drills Number Sense
Has links to many different math tools that could be used for different math activities or progress monitors.
eManipulatives
Links to interactive online manipulatives in the ares of counters, coins and bills, connecting cubes, number line and hundred chart.
The National Library of Virtual Manipulatives (NLVM) is an NSF supported project that began in 1999 to develop a library of uniquely interactive, webbased virtual manipulatives or concept tutorials, mostly in the form of Java applets, for mathematics instruction (K12 emphasis).
Illuminations: Resources for teaching math
Illuminations is put out by NCTM and it is designed to provide Standardsbased resources that improve the teaching and learning of mathematics for all students.
Math Dictionary for Kids
This dictionary was created by an Australian primary teacher. Gives kid friendly explanations & practice for over 600 math concepts and terms.
Math Drills Number Sense
Has links to many different math tools that could be used for different math activities or progress monitors.
eManipulatives
Links to interactive online manipulatives in the ares of counters, coins and bills, connecting cubes, number line and hundred chart.