• Welcome to Number Worlds!

     Math is fun and exciting. Select one of the math topics below to strengthen your math skills. Have fun!  Mrs. Cotter

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  •  National Library of Virtual Manipulatives

    This is a wonderful site that uses manipulatives to solve problems and play games.  Pick a topic and then select from a wide variety of activities.  At the top of ech selected activity are reference links for Parent/Teacher, Standards, and Instructions.  Easy to use and the kids love it!

  • Timez Attack is an unbelievable, new multiplication tables game. You have to see it to believe it!!

    Click the logo to get the free download version.