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Interactives

What it is: Interactives is a truly amazing website for teachers and students. Interactives provides educators and students with strategies, content, and activities that can enhance and improve students’ skills in a variety of curricular areas including math, literature and language, science, history, and the arts. The site has great webquest/interactive activities on a variety of subjects for first through twelfth grades. These activities are extremely well done. The spelling bee activity is really the only activity appropriate for first grade but I found that many of the activities that were rated for middle and high school students, would be appropriate for elementary students as well. I cannot say enough about this site, it is a truly amazing site for teachers and students! How to integrate Interactives into the classroom: Interactives has a variety of interactive activities for the subjects listed above. These would be great to use as an introduction to a new unit, or as a learning activity or field trip in a unit. The Interactives could be completed as a whole class (using a projector), in groups (center style in the one or two computer classroom), or individually (in the computer lab setting). Any of these options would be time well spent for your students! Each Interactive presents the student with information about the unit and follows with interactive activities such as building a roller coaster, collecting rocks, or tracing the growth of the United States. Tips: Sign up for the learner.org newsletter for some great teaching tips and ideas.

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Dance, Factors Dance: Animated Factorization Diagrams #mathchat

Posted by admin | Posted in Analyze, Art, Evaluate, Interactive Whiteboard, Knowledge (remember), Math, Middle/High School, Primary Elementary, Secondary Elementary, Teacher Resources, Understand (describe, explain), video, Websites | Posted on 15-11-2012

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What it is:  Dance, Factors Dance is a fantastic site to visualize factorization diagrams.  The first “tango” is inspired by the digital clock, with a separate diagram for each of the hours, minutes and seconds.  The Factor Conga is a “promenade of primes, composites, and their constituents, arranged with an aesthetically-tuned variation of Yorgey’s rules, one per second.”  I love the way these math factorization dances help students visualize numbers and Prime numbers.  Brilliant!

How to integrate Dance, Factors Dance into the classroom: Dance, Factor Dance is a stupendous way for students to visualize and think about numbers.  I Love the way that the prime numbers are depicted…so easy to see why it is a prime number!  Ask your students to explore this site and identify the patterns they notice in the dance of numbers.  What happens when a number is prime?  When a number is odd?  Even?

Dance, Factors Dance is a fun way to learn more about numbers, it is also a wonderful inspiration for finding the art in math.  How can students use the site as inspiration to create their own math dance?  Could they use stop motion animation and manipulatives to do something similar?  What patterns in math do they notice?  How can they use color and design to help them better understand math?

This site is a great one to explore as a class, as a center on classroom computers, or individually on student devices.  Students can pause the dance, rewind, and fast forward as they explore.

Tips: Be sure to watch (or fast forward) to the three digit numbers…this is where things get really impressive!  As a side note, I learned something today from a fellow teacher.  When looking at numbers in grid form, you know if a number is prime if it can only make one rectangle.  This understanding would have been helpful in math class! Better late than never :)

Leave a comment and tell us how you are using  Dance, Factors Dance in your classroom.

Comments (1)

We have already taught this concept, but this is a perfect way to reinforce it! Thanks!

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