Challenging math problems worth solving. Check out our online workshop (https://xitter.cf/t.co/MptNurQvKK) and book (https://xitter.cf/t.co/QQlU6aQIlV) by @robertkaplinsky.
Joined February 2014
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Open Middle embedded problems let you make a warm-up in 30 seconds. See how at openmiddle.com. #openmiddlemath #openmiddle #mathteacher #teacher #math #education #edu #matheducation #productivestruggle #learning
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This is my favorite problem to do with anyone who's never tried an Open Middle problem before, whether they're a student or adult.
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I have created lots of video sharing @openmiddle problems using a lightboard on Instagram and TikTok. Here's an example.
I'd appreciate you following me there as I'm not using Twitter as often anymore.
Instagram: instagram.com/robert_kaplins…
TikTok: tiktok.com/@robertkaplinsky
Hey teachers and educators!
We just added 21 new problems to Open Middle, many of which are for High School.
Check them out at openmiddle.com
You can now use Advanced Search on openmiddle.com to find problems faster. You can find Advanced Search by clicking the "Advanced Search" link directly under the main search box.
Algebra teachers, check out these three rational exponent problems from Bryan Anderson. See the hints and answers on Open Middle:
openmiddle.com/rational-expo…
openmiddle.com/rational-expo…
openmiddle.com/rational-expo…
This quote from HamiltonHeroes shows how students can't get enough Open Middle problems.
#iteachmath #teacher #teachers #teacherlife #math #mathteacher #matheducation #openmiddlemath #openmiddle #learning #criticalthinking #teacherhacks #teacherhack #edu
Help your students think deeply about radicals with this Open Middle problem from Phillip Haislip-Hansberry. openmiddle.com/comparing-and…
This quote from Kate Hayes shows how Open Middle problems lead to deeper conversations.
#iteachmath #teacher #teachers #teacherlife #math #mathteacher #matheducation #openmiddlemath #openmiddle #learning #criticalthinking #teacherhacks #teacherhack #edu
Are your students working on parallel and perpendicular lines? Try out these two Open Middle problems from Bryan Anderson:
openmiddle.com/equations-of-…
openmiddle.com/equations-of-…
This quote from Kori Dale shows how Open Middle problems let students build off from their mistakes, and grow.
#iteachmath #teacher #teachers #teacherlife #math #mathteacher #matheducation #openmiddlemath #openmiddle #learning #criticalthinking #teacherhacks #teacherhack #edu
If your students are learning about perpendicular lines, try out this Open Middle problem from Andy Schwen with them: openmiddle.com/perpendicular…
We are collecting feedback from teachers and educators who use Open Middle problems.
Please take a few minutes to complete the form below. Your feedback will help us improve Open Middle.
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This quote from Marty Joyce shows how Open Middle problems get everyone talking - even those who don't usually.
#iteachmath #teacher #teachers #teacherlife #math #mathteacher #matheducation #openmiddlemath #openmiddle #learning #criticalthinking #teacherhacks #teacherhack #edu
Want to challenge your Geometry students to find the area of triangles? Try out this Open Middle problem from Dan Wulf. openmiddle.com/area-of-three…
This quote from a student shows how Open Middle problems resonate with students.
#iteachmath #teacher #teachers #teacherlife #math #mathteacher #matheducation #openmiddlemath #openmiddle #learning #criticalthinking #teacherhacks #teacherhack #edu
Here's a challenging Open Middle problem to help students develop conceptual understanding of quadratics in standard form: openmiddle.com/maximum-value…
This quote from MiddleWeb shows how Open Middle problems give you X-ray vision that you otherwise wouldn't have.
#iteachmath #teacher #teachers #teacherlife #math #mathteacher #matheducation #openmiddlemath #openmiddle #learning #criticalthinking #teacherhacks #teacherhack #edu
Here's a matrix multiplication problem from Bryan Anderson that will help you bring out their conceptual understanding. See hints and answers on Open Middle. openmiddle.com/matrix-multip…
This quote from Caitlin Tucker demonstrates how Open Middle problems help students find math fun!
#iteachmath #teacher #teachers #teacherlife #math #mathteacher #matheducation #openmiddlemath #openmiddle #learning #criticalthinking #teacherhacks #teacherhack #edu
Are your students working on radical equations? This Open Middle problem from Jonathan Newman will challenge their understandings! openmiddle.com/radical-equat…
