When my students grow too dependent on their calculators, I ask them to find a number that, when multiplied by itself, gives them 2. Students quickly see that since 1² = 1 and 2² = 4, the answer has ...

In some mathematical topics, I’ve encountered the problem of not having enough exercises for students to master the material properly. With this sheet, that problem will no longer arise. Additionally, ...

What if the world of numbers you have known until now was actually only half of the story? This question is the gateway to ...

Looking for a fun interactive teaching idea for classifying rational and irrational numbers? Well bingo! Look no further as Identifying Rational and Irrational Numbers Activity Puzzles, for CCSS ...