Category Archives: desmos

Desmos: Percent Challenges

Inspiration These days, I’ve been a bit obsessed with the double number line.  I love using it to teach proportional reasoning – especially percents.  Why? A double number line… Allows for flexible thinking. Expands on a single idea to present a bigger … Continue reading

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Desmos: Ordering Fractions on a Number Line

A couple of months ago, my team and I ran a Desmos workshop for elementary teachers.   Two activities were highlighted.  The first was an individually paced challenge AB (activity builder).  The second activity shared can be run as a … Continue reading

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Comparing Fractions w/ Desmos

For the past few days, I’ve been hanging out with Mrs. Becker’s (Peytra) 6th grade exploratory class.  We both like experimenting with new strategies and often use her exploratory kiddos as guinea pigs.  Our recent experiment – Fractions. Last year I … Continue reading

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Rethinking Classroom Design: Collaborative Stations, VNPS & Desmos

Twitter Math Camp ’15 sent me down the vertical classroom path (Click here to read post). Throughout the 2015-2016 school year, I promoted vertical non-permanent surfaces (VNPS) whenever possible.  Lucky for me, Joe, a 7th/8th grade teacher, was interested and additional white … Continue reading

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Desmos, Progressions & Supplementary Angles

Summer!  The time to catch up on sleep, projects around the house and blog posts.  This post is the 3rd in a 3 part series I started back in February. I spent two days working with Candace and her 7th grade … Continue reading

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Building Academic Language w/ a Desmos Box & Whisker Polygraph

Before school ended, I had the pleasure of running a Box & Whisker Polygraph created by 2 colleagues, Tim Rochester and J.J. Martinez in Carmen’s 6th grade classes.  She had not yet introduced Box & Whisker Plots.  Afterwards, I brought … Continue reading

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The Zeroth Power: Desmos & VNPS

Inspiration Negative exponents can be a confusing topic for many students.  Due to time constraints, I’ve focused more on the rules in lieu of introducing negative exponents conceptually.  As a result, students become confused on how the negative exponent effects … Continue reading

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Desmos, Dilations & The Vertical Classroom

This is a story about a Desmos Activity Builder that flopped The changes that transformed it into a successful activity 1st time teaching the lesson:  Mrs. Paine’s room I’m excited to test out the Desmos Activity Builder on Dilations with students.  The lesson started … Continue reading

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Desmos, Complementary Angles & SMP#3

********************************************************************** It started when my colleague, Mari, showed me her moveable pentagon.  At one point, the pentagon transformed into an angle which sparked an interest in angles – creating angles, moving angles, measuring angles.  I reached out to both Desmos and my … Continue reading

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A Day in the Life of an Instructional Coach

Monday January 11, 2016   First day back from Winter Break! 7:30 a.m.  I met with Kari and Jamie.  Kari’s a 50% teacher who just picked up a math intervention class for second semester.  Jamie’s our principal.  We discussed a … Continue reading

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