https://padlet.com/duranv/nifkuh2gzzz57hz0 Share what your favorite math tool is and why! en-us 2024-07-27 19:50:47 UTC 2024-07-27 19:59:40 UTC hello@padlet.com https://padlet.net/icons/8.0/png/1f9ee.png duranv https://padlet.com/duranv/nifkuh2gzzz57hz0/wish/3062362224 I love using an index card as my "Right Angle Detector." I know that the four corners of my index card create right angles. If I am trying to estimate the measure of an angle, I can place the corner of my index card into the angle to see if the angle is obtuse, right, or acute! I can even use this tool on the STAAR test!!

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