What it is: BBC Bitesize consistently has wonderful games and activities for the classroom.  The Converting Fractions into Decimals activity isn’t one I have come across in the past, but it is a winner none the less.  This is a great place for students to gain some practice with fraction to decimal conversion.  The activity is set up like a secret mission.  Students get their briefing on the mission (including a short description of how the conversion is performed) and must solve a series of problems to unlock secret doors and compartments.

Super Math World isn’t a totally free site but it does have a LOT of free content that kids can access. 

Free topics include: adding, measures, number patterns, percentages, place value, area, estimating, fractions, negative numbers, set theory, venn diagrams, and series.  The kids will enjoy the arcade-like practice area.

How to integrate Super Math World into the classroom:  Super Math World makes a great computer center activity during math.  The games are quick-enough that students can filter through classroom computers for their turn over a few periods.  The games would also make fun whole-class interactive whiteboard games.  These are intended to be one player, so you can split your students into teams and have them take turns at the board. 

 Storyjumper

Read Write Think Printing Press

Kerpoof

Janet Moeller-Abercrombie

Give students a camera. Each week, one or two students are given the classroom job of photographer. The photographer gets to carry a camera throughout the school day, snapping shots he or she finds interesting.

Word Problem Videos:

Recording Sheet

Glogster Learning Station

Brain Nook is a virtual world in which students can practice their mathematics and English skills

Learn Your Tables is a neat little site for students to use to learn and develop multiplication skills.

Ten Marks, an online mathematics tutoring service, offers a free program for teachers.