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Finding Common Denominators of Rational Expressions Activity

Do your students struggle finding common denominators when adding and subtracting rational expressions? I created this finding common denominators activity a few years ago when I was teaching Algebra 2. I found that my students needed plenty of practice identifying what the least common denominator should be before we ever spent time practicing how to …

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Parent Graphs of Trig Functions Clothespin Matching Activity

This parent graphs of trig functions clothespin matching activity has been in the making for multiple years. Several years ago, I discovered a Parent Graphs of Trig Functions Worksheet from Robyn Wolfe of Carlisle Schools. Overview of Activity I used the worksheet with great success in my pre-calculus class, and I remember writing a note …

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Mean Median Mode & Range Challenge Activity

I created this mean, median, mode, and range challenge activity back when I was teaching Algebra 1. The activity is an adaptation of a set of questions created by the late Don Steward. Students are placed in small groups which must work through as many of the different challenges as possible. Each time a group …

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Quadrants Unlocked Activity

I created this fun quadrants unlocked activity to give my pre-calculus students some much needed practice determining the signs of trig functions in various quadrants. In my many years of teaching trigonometry and pre-calculus, one of the topics that my students have struggled the most with is using facts about one trig function to determine …

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Categorical vs Quantitative Variables Hold-Up Cards Activity

I created these categorical vs quantitative variables hold-up cards to help me understand how well my statistics students were grasping the concepts of categorical and quantitative variables. I based a lot of our lesson off of one of my favorite statistics books: Workshop Statistics: Discovery with Data by Allan J. Rossman and Beth L. Chance. …

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Design Your Own Dot Plot Magnets Activity

We are currently learning to create and describe dot plots in my statistics classes. To help increase student buy-in, I decided to have my students design their own “dot” for our dot plots. I’m calling these “design your own dot plot magnets.” I created a simple template with circles for students to create their own …

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Guess the Correlation Coefficient Blooket Game

Last year, I created a guess the correlation coefficient blooket game for my statistics students to play. If you’re not familiar with Blooket, it is very similar to Kahoot or Quizizz. It’s main attraction is the ability to choose different game methods for students to play. My students really enjoy playing Gold Quest, Cafe, and …

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