ideas for school teachers - all levels

includes lessons, practice questions, and teacher resources

Ask Dr. Math - lots of archived Q & A

National Center for Education Statistics - primary federal entity for collecting and analyzing data related to education

Georgia Dept of Ed - Teacher Resources

from Math Type

lessons, quizzes, links to other sites, etc.

some free, some not

first glance, in-depth, examples, workout

affiliate of NCTM

shop for manipulatives, etc.

new mind benders each month - 3rd thru 8th grade

math challenges for families

Classic problems for middle school classroom

kid-oriented

create bar, line, pie graphs - also probability, etc.

from the UK

Choose the right type to use

A fun look at average. Take a quiz to find out how average you are.

enter data and see mean, median, and mode on a bar graph

virtual dice and questions to answer

variety of interactive activities

search for online activities by grade level

A library of technology tools, lessons, activities, and support materials for teaching and learning mathematics

Links to websites with math games, quizzes, and interactive lessons/tutorials

index by topic and grade level

Algebra, Geometry, and pre-Algebra Math

definitions and pictures

introduction, lessons, and dot paper

length, perimeter, area, volume etc.

from the National Library of Virtual Manipulatives

working with enlargements

variety of geometry problems

Unusually-shaped fractions. Rice University

These look like good ones. Rice University.

Uses area of rectangle to look at mult of whole numbers and fractions

a tutorial that models fractions with number lines or circles

low level math concepts - worksheets

patterns and graphing. Rice University

award winning site - with links to other award winning sites

Understanding distance, speed, and time relationships

Mathematics Help Central

lessons, quizzes, etc.

excellent explanations for + - x /

power point presentation

How much it costs. What's a kilowat? How much energy stuff uses. How to measure electrical use.

weather, climate, oceans, satellites, etc.

enter your zip, then scroll down to Averages

national and state

U.S. Energy Information Administration