Nutshell -- HW helper
Very good site to assist with homework and additional instruction. 14-day FREE student access as well as a monthly / yearly paid version. Textbook specific.
Brain Pop
Excellent Site to review old material / learn new material. It's not just math . . . It's science, history, etc . . .
You'll need mountview login / password
-- just ask . .
Online Conversion Calculator
Easy to use. Includes 'normal' and obscure units.
Must drill down through categories (length, volume, pressure, etc)
Math.com
Practice exercises
Explanations & Definitions
Various levels of "problem of the week"
(some irritating banners)
GCF-LCM - Factor Tree - Venn Diagram
Excellent visual for determing GCF & LCM
Helps students build the factor tree
Students MOVE prime factors into a Venn Diagram
Students then determine GCF & LCM
Figure This!
A Fun site with multi-level challenges.
Many of the challenges reflect real-world problem solving & require challenge-takers to make 'reasonable' assumptions in the absence of complete information. (great skill builder . . .)
Worksheet Maker
This web site allows you to quickly create worksheets for "drilling" basic operations. Helpful for students who need repetitve practice to achieve mastery.