This simple Flash game involves reading number words, counting with tally marks, and counting to one hundred by tens.
Two of Max's nineteen rhyming adventures are perfect for the hundredth day of school: Counting Coins and A Sweet Story.
Mrs. Meacham is an elementary school teacher in Wisconsin, who enjoys creating websites in her free time. Here she shares some of the activities that she's done in her classroom for the hundredth day of school.
Kindergarten teacher Mrs. Flanagan has so many fun hundredth-day-of-school activities that her class celebrates for a whole week!
Enchanted Learning has an awesome collection of project ideas for the celebration of one hundred days of school.
Surfnetkids.com recommends five websites about the hundredth day of school.
Enter a sample ratio in one of the three input boxes, and WebMath will explain a bit about it.
This all-Flash site explains ratios using interactive manipulatives.
This seven-page lesson from Purple Math has lots of word problems where the work is shown, and the answer explained.
Algebra Help's four-page introduction to proportion, means and extremes concludes with a twenty-question worksheet that includes both a manual answer sheet and a step-by-step solution to each problem.
Website reviews for ratio and proportion.
These seventeen interactive games include classics such as Simple and Advanced Monty Hall, Racing Game with One Die, and a Coin Toss.