Need some activities to ignite your math lessons? Then be sure to check out this week’s lineup of new Diigo bookmarks, sites that can be used to reinforce all sorts of math concepts!

» Boxed Rockets

A collection of math questions based on number, ratio and algebra concepts. Select a topic (or series of them), solve the problems and then check work with the built-in answer keys. An excellent independent practice or station rotation resource!

» SolveMe Puzzles

Explore. Deduce. Create! Use logic to solve visual, interactive mathematical puzzles in several categories: Algebra, visual, word and draggable.

» MathsBot.com

A comprehensive selection of tools for math teachers—including manipulatives, printables, interactives, question generators and more!