https://www.maneuveringthemiddle.com/difficult-math-concepts/ Student-Centered Math Lessons Wed, 12 Jul 2023 16:08:16 +0000 hourly 1 https://wordpress.org/?v=6.4.3 https://www.maneuveringthemiddle.com/difficult-math-concepts/#comment-8891 Sat, 24 Nov 2018 23:03:21 +0000 https://mtmmigration.flywheelsites.com/?p=4257#comment-8891 Wow! So true! I never realized how hard +/- is for my 7th graders. my first year my students totally bombed that unit. Now I always use the chips or a great desmos activity about hot air balloons.

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