What have you been taught in math that later was proved not to be true? by Sara Puttmann

What have you been taught in math that later was proved not to be true? by Sara Puttmann https://padlet.com/sputtmann/Precalc en-us 2015-08-26 01:22:39 UTC 2025-11-03 05:52:07 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Clouds.png You always take the bigger number minus the smaller number. sputtmann https://padlet.com/sputtmann/Precalc/wish/147385432 2017-01-16 16:33:45 UTC https://padlet.com/sputtmann/Precalc/wish/147385432 No imaginary numbers https://padlet.com/sputtmann/Precalc/wish/182370224 2017-08-23 16:18:06 UTC https://padlet.com/sputtmann/Precalc/wish/182370224 https://padlet.com/sputtmann/Precalc/wish/182370241 Addition always makes things bigger]]> 2017-08-23 16:18:10 UTC https://padlet.com/sputtmann/Precalc/wish/182370241 https://padlet.com/sputtmann/Precalc/wish/182370353 Math is always numbers ]]> 2017-08-23 16:18:33 UTC https://padlet.com/sputtmann/Precalc/wish/182370353 https://padlet.com/sputtmann/Precalc/wish/182370366 The multiplication sign is always an X

]]> 2017-08-23 16:18:37 UTC https://padlet.com/sputtmann/Precalc/wish/182370366 https://padlet.com/sputtmann/Precalc/wish/182370377 Lattice is the best way to multiply ]]> 2017-08-23 16:18:40 UTC https://padlet.com/sputtmann/Precalc/wish/182370377 https://padlet.com/sputtmann/Precalc/wish/182370488 You can't add negative numbers]]> 2017-08-23 16:19:01 UTC https://padlet.com/sputtmann/Precalc/wish/182370488 https://padlet.com/sputtmann/Precalc/wish/182370532 Math is only numbers not shapes too]]> 2017-08-23 16:19:11 UTC https://padlet.com/sputtmann/Precalc/wish/182370532 https://padlet.com/sputtmann/Precalc/wish/182370624 Math is fun

]]> 2017-08-23 16:19:28 UTC https://padlet.com/sputtmann/Precalc/wish/182370624 sputtmann https://padlet.com/sputtmann/Precalc/wish/182370642 Multiply before you divide in order of operationss]]> 2017-08-23 16:19:30 UTC https://padlet.com/sputtmann/Precalc/wish/182370642 https://padlet.com/sputtmann/Precalc/wish/182370710 There is always one answer

]]> 2017-08-23 16:19:48 UTC https://padlet.com/sputtmann/Precalc/wish/182370710 https://padlet.com/sputtmann/Precalc/wish/182370830 Theres only one one way to do it

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