This is a great site for math games and lesson ideas. Every month their is a focus and this month it is Thanksgiving. There is a area for teachers and students. This allows students to do math activities at home.
This site is a great resource if you are teaching multiplication. It gives you ideas for games online, in the classroom, and for the computer. The site also give you advice on how to teach multiplication.
This site allows you to create your own crossword puzzles. Students can review what terms mean in math by you giving them clues and they have to come up with the correct term.
This is a site that allows you to create your own word searches. In the math classroom, it is good to review what terms are and what they mean. You can create a word search to get them thinking about mathematical terms.