Tag: symmetry

Living Math Book List: Fiction for (almost) every math concept

Kelly Tenkely1 Comment on Living Math Book List: Fiction for (almost) every math concept4641 views

Happy New Year!!  You may have noticed…I took a tech break for the holidays!  There may not have been an abundance of posts and sharing happening, but I was still collecting away and have more resources than ever to share in 2012.  Thank you all for making my 2011 such a wonderful year to be a part of!

What it is:  You know what I love?  Reading and books. Particularly fiction.  Living Math Book List is a fantastic site that introduces books (mostly fiction) for every math concept (okay, almost every math concept!).  The site is SO easy to use, just click on the “Search categories” tab and choose the math topic your students are working on.  A list of books with links to Amazon is at the ready.  The site is being updated regularly so new books pop into the different categories on occasion.  Isn’t it great to stumble on a new jem-of-a-book that you can use in your classroom? I love teaching through story, and Living Math Book List makes it easy to bring stories into your math class.  Including books in math gives students who struggle with math concepts a new vantage point and understanding.  It makes math meaningful by showing students why they learn the math concepts they do and how math really is all around us.  You have to love that!  Topics include: addition, angles, area, calendars, capacity, combinations, comparisons, counting, skip counting, data collection, division, doubling numbers, equal sets, equations, estimation, even/odd, fractions, graphing, making predictions, matching, measurement, metrics, money, multiplication, negative numbers, opposites, ordinal numbers, patterns, percentages, perimeter, place value, positional words, probability, problem solving, proportions, ratio, reading a schedule, regrouping, rounding, sequences, shapes, sizes, sorting, subtraction, symmetry, time, and weight.  So yeah, something for everyone!
How to integrate Living Math Book List into the classroom:  As I said, I am a big fan of reading and books.  Any time you can tie learning back to story is a win in my book.  Use the books you find on Living Math Book List to introduce new concepts, to enrich students interaction with a concept, as a launching point for writing their own math-related fiction, or just to expose students to a new way of thinking about the math they are learning.  The books make a great classroom read-aloud or can be used as a math center during a unit.
At Anastasis Academy, we made sure to have plenty of these types of math books available to students during silent reading.  They really enjoy reading them with a partner and pointing out the math concepts they recognize along the way.

Tips: Embed the link to Living Math Book List on your class website or blog, this will make it easy for you, and your students, to find math-related books any time.

Please leave a comment and share how you are using Living Book List in  your classroom!

Math Puzzles from Math Pickle

Kelly Tenkely1 Comment on Math Puzzles from Math Pickle3648 views
          
What it is: Math Pickle is one of my very favorite math sites.  It goes WAY beyond your traditional math drill and skill games or math problem worksheets, and has students looking into challenging problems, and having fun doing it.   Math Pickle features mathematics videos for students in kindergarten through twelfth grade.  The videos feature real students engaging in inspiring math problems and puzzles.  The videos often speak to unsolved math problems throughout history that students work to solve.  In the unsolved problem, students must use developmental level appropriate math to work out the problem.  Math Pickle is the brain child of Dr. Gordon Hamilton who wants to abolish elementary mathematics as a subject and push the idea that problem solving is at the very heart of mathematics.
Recently Gordon (Gord) sent Anastasis Academy his curricular puzzle books.  They are beautifully done!  The puzzle books reveal the beauty in nature that is mimicked in mathematics, math in machines, and slicing fruit based on symmetry.  Our students (and teachers) immediately picked up the books and started flipping through the pages, filled with pictures of insects, fruit, and machines.  They didn’t believe me when I told them they were math books!  The students saw puzzles and problems to be solved and were eager to jump in and do just that.  The BEST way to learn math skills.
The curricular puzzle books are available in PowerPoint form (for projector-connected computers or interactive whiteboards), as PDF documents, or as a Keynote file.  The free files are wonderful for whole class instruction and exploration. You can also purchase the books.  They include higher resolution images and, as I said, they are beautiful!
How to integrate Math Puzzles from Math Pickle into the classroom: Any time students spend solving engaging problems is a win in my book.  These Math Puzzles give students opportunities for problem solving, trial and error, and exploration.  The Math Puzzle books help students start seeing math with new eyes, they start understanding that math is all around them.  Math is in nature, inventions and games.  It makes our world beautiful.
Students who love nature and art will be particularly drawn to these puzzles.
The puzzles make excellent whole class challenges or center activities.  The books are appropriate for 1st through 8th grade and cover topics such as:
  • Pattern
  • Problem Solving
  • Multiplication
  • Problems with multiple solutions (not the typical one answer only they are all used to)
  • Mirror symmetry
  • Rotational symmetry
  • Prime Factorization
These are a great way to stretch the brain and discover that there are multiple ways to approach a problem.

Tips: Thank you, Gord!  We love the books and are enjoying problem solving and exploring!

Please leave a comment and share how you are using Math Puzzles from Math Pickle your classroom!

 

Flake Pad: Create geometric, symmetrical shapes

Kelly Tenkely1 Comment on Flake Pad: Create geometric, symmetrical shapes16422 views

What it is:  Flake Pad is a very simple little website that lets students create geometric snowflakes using basic shapes and a grid.  To make their flake, students choose a shape and click a spot on the grid.  Students can add as many or as few shapes as they would like to their flake. When they are done the flake can be viewed off of the grid for a screen shot that can be included in other projects or it can be printed off.  I like Flake Pad because it gives students space to be creative and can be used to teach and practice symmetry.

How to integrate Flake Pad into the classroom:  Flake Pad is a great little site to help students understand symmetry.  Any time students click a space on the grid, the shape is added to multiple points on the grid.  Use Flake Pad on an interactive whiteboard or projector-connected computer where students can identify lines of symmetry on the flake that the whole class can see. With the pointer tool on Flake Pad, students can drag the shapes they have created to different points.  Have students in the audience describe what happens to the flake as the shapes are moved.  Do the lines of symmetry change?

Flake Pad can be used on classroom computers as a center activity.  Students can create their own flake, print the flake out and draw the various lines of symmetry with a ruler.

Use Flake Pad during a unit on weather.  Students can experiment with creating their own snow flake, print the flake out and use the print out to list characteristics of snow, or snow related vocabulary along any straight lines on their flake.

Tips: Flake Pad works from the Safari browser on an iPad….mostly. The line shape doesn’t work.  Students could still create their own flakes, print and add lines with a pencil…further practicing their understanding of symmetry!

Please leave a comment and share how you are using Flake Pad in  your classroom!

iboard: Deck Chairs

Kelly Tenkely3 Comments on iboard: Deck Chairs2187 views

Picture 6

What it is: Deck Chairs is an interactive activity from iboard that allows students to explore pattern and symmetry.  Students can create patterns with three different colors.  Then, they can test out their pattern to find out if it is symmetrical.


How to integrate iboard: Deck Chairs into the classroom: Deck Chairs is a simple interactive activity that lets students explore pattern and symmetry.  Deck Chairs was created for use with an interactive whiteboard but would be just as effective as a math center on classroom computers.  For use with an interactive whiteboard, create a pattern on half of the deck chair.  Invite students to the board to finish the pattern to make it symmetrical.  Test out the pattern to find out if it is symmetrical.  As a math center, send pairs of students to the classroom computers.  One student will create the initial pattern.  The second student will try to mirror the pattern to create a symmetrical design.  I like the way that this activity checks students progress and gives immediate feedback.  If the design is not symmetrical, the pair should try to solve the problem together.


Tips: iboard has a variety of activities for the interactive whiteboard that can be purchased. Deck Chairs is one of their freebie samples.


Leave a comment and share how you are using iboard: Deck Chairs in your classroom.

Cyberchase

Kelly Tenkely1 Comment on Cyberchase2688 views

What it is: Cyberchase is a website aimed at teaching kids that math is everywhere, that everyone can be good at it, and that math can be fun. The Cyberchase website is based on the PBS TV show, teachers can view episode guides, video clips, and character descriptions. The website has two main sections for math enhancement, games and quests. Games include interactive math games and puzzles. Quests are interactive games that allow students to create their own cyber characters and go on cyber quests. Math topics include measurement, patterns, deductive reasoning, saving, spending, budgeting, making hard problems easier, growth by doubling, inverse operations, decimals, negative numbers, combinations, place value, elapsed time, angle measurement, linear measurement, timekeeping, area, volume, bar graphs, equivalent fractions, fractions, data clusters, probability, algebraic thinking, perimeter/area relationship, patterns in music, scale and size, patterns, codes, functions, estimation, counter examples, logic, point of view, using models, 2d and 3d geometry, navigation, symmetry, navigation, proportional thinking, circles, and percents.

How to integrate Cyberchase into the classroom: Cyberchase is an incredible website! With the number of math topics, there is a game to fit every curriculum. The games are fun, interactive and teach critical thinking skills. Students experience math when they use the games and quests. This site really makes math come alive! Use this site to introduce new math concepts (students probably won’t realize that they have learned a new math concept until you dissect it for them afterwards!) The site would also be great to reinforce math concepts that have already be learned. The games and quests make an excellent practice field. Games could be used with the whole class and a projector cart (be ready for a lot of volunteers on this one!) Or individually as a math center or all at once in the computer lab setting.

Tips: Visit the Cyberchase teachers page for lesson plans using the Cyberchase games. This is an outstanding math resource! Even your most resistant math students will love this site!

Please leave a comment and share how you are using Cyberchase in your
classroom.