Percentages are a way of expressing a fraction, a part of a whole, as an appropriate portion of 100. Discover the relationship between fractions, percents, & decimals
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Interpret Percents as Part of a Hundred |
How to Play: Enter digits from 1-9 into the blank spaces on the playing board by typing or clicking. Every row, column, & 3x3 square must contain one of each digit.
If you've done these before, be prepared to reflect on the strategies you use to solve the puzzles.
There are 1,200 boards are available in this site., some easy & some hard.
Challenge yourself & use your thinking skills to solve one or two of these puzzles.
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Sudoku |
Here's a fun way to learn how to write big numbers in words or to make sure that what you wrote is correct. Adults who write checks to pay their bills need to use this skill every time they write a check, so it's a good skill to know!
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Can you say really big numbers? |
View this 2 minute argument between three people about how to solve a math problem that involves percentage, division, multiplication, & addition! Who's correct: Billy, Ma, or Pa? If you were there, how would you convince them who was correct & why?!
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Ma & Pa Kettle Math |