The National Council of Teachers of Mathematics has many resources for teachers such as lesson plans, activities, student exploration, and classroom resources.
Mathalicious has lesson plans that have a real-world connections with them. They align their lessons with Common Core Standards while challenging students to think critically about what they are learning. It also gives example units and "blueprints" on how to move through it.
Math at the Core has videos, games, and other activities that teach math concepts while also incorporating other subjects such as art, music, architecture, and other real-world applications.
Common Core Standards state what students should be learning at each grade level and will be used for every lesson taught.
Illuminations has dozens of math activities and lessons. Teachers can find lessons based on a grade range or by topic.
Ten Marks provided scaffolded lessons, guided practices, assessments, and interventions. All lessons are aligned with the Common Core standards.
Teacher Vision has printable worksheets and activities for every grade level. Something unique about it is, it connects to other areas such as history, science, music, and English.
The Math Forum connects teachers with other teachers, researchers, students, and parents to help improve math education. It is a great resource for teachers to collaborate together and gain professional development.
Super Kids is an online math drill worksheets generator. Teacher can choose an area to concentrate on and give minimum and maximum values to work with in order to made the worksheets fit the needs of their classroom.
Math Words is online math dictionary that gives picture, diagrams, and examples to explain what a math term means.
Teacher can participate in or lead a professional development class that is focused on math, science, strategies, or leadership.
Math.com has free resources for teachers such as lesson plans, classroom resources, and career information.
PBS Teachers provides resources for teachers based on subject, grade, and content.
Education World is a website the promises "liven up" your instruction. It also includes tips on how to include technology in the classroom and various professional development tips.
Teachnology features math printable worksheets that are aligned with common core. This website is a great resource for teachers, students, parents, and tutors alike. There is also a guide for creating rubrics in math and many other subjects.
SMILE stands for Science and Mathematics Initiative for Learning Enhancement and provides single concept lesson plans. It breaks lesson plans into broad concept categories.
Math Score is a site teachers can use to generate their own worksheets and tests that met the needs of their own classroom. The math practices function as self-guided lessons and has been proven to improve math proficiency by use of its three phrase program.
Yummy Math connects math concepts to everyday life, but especially to current events happening in the world.
Splash Math has games and practice activities to aid in what they learned during class. The Classroom Edition allows teachers to monitor their student's progress while they learn at their own pace and see what skills need improvement.
Texas Instrument is a resource for teachers on how they can better utilize calculators in their classroom. Students use their calculators to do activities, not just quickly find the solution to an answer.
For teachers who do not have a textbook, Eureka Math provides a curriculum guide that sequences the progression of math through modules. It presents math in a logical, easy to understand order.
Teacher Pay Teachers has free and for-purchase resources such as books, lesson plans, and games. It divides products into subjects, grades, and content.
Teaching Channel has hundred of videos to supplement lessons and gives tips to teachers on how they can better improve their classroom
Teach Hub provides news, lessons, and shared resources for teachers. It is by teachers for teachers. Teachers are able to blog together on this website and bounce ideas off of each other.
Edutopia provides evidence based practices and learning strategies that can be used to improve your classroom.