Millimeters
/Download this puzzle to see if you can position each sticker's arrow on the correct spot on the ruler.
Read MoreDownload this puzzle to see if you can position each sticker's arrow on the correct spot on the ruler.
Read MoreCaryn Trautz (@Mathtechy) shared this puzzle on the Stick Around App Puzzles wiki: Matching Benchmark Fractions, Decimals, and Percents.
Read MoreWill Baker (@mrwilbaker) shared this puzzle on Twitter: Answer the questions on the stickers to find out what your true love gave to you.
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Green Guardians offers free and premium lessons for K-5 students about environmental literacy.