Elementary Mathematics
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New program teaches elementary students a different way to think about math - KTVO

New program teaches elementary students a different way to think about math - KTVO | Elementary Mathematics | Scoop.it
New program teaches elementary students a different way to think about math KTVO "Really this program is about how kids are thinking versus just the procedure steps of addition or subtraction or multiplication, it's really the thinking behind it,"...
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Lesson 8-1, Basic Geometric Ideas

Practice identifying and naming lines, line segments, and rays!
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Interactive Fraction Wall explore Fractions Percentages and Decimals

Interactive Fraction Wall explore Fractions Percentages and Decimals | Elementary Mathematics | Scoop.it
Visnos interactive html5 fraction wall, use on an interactive white board to explore fraction decimals & percentages. Useful to learn equivalent fractions.

Via Ana Cristina Pratas
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Todd Parker's curator insight, December 19, 2013 4:21 PM

This is an interactive fraction whiteboard which allows quick manipulation of fractions.  It also allows you to move into different modes such as decimals and percentages and incorporates LCM's and other features as well.  As an instructor, this would be a wonderful tool.  My fifth graders are very slow at using physical math manipulatives.  While it is good to have them physically touching the manipulatives, there are times that you will be lecturing and want to keep the pace up while giving a full and thorough visual of what you are doing.  This allows you to give the manipilative experience at a quick and clean pace and allows you to incorporate decimals and percentages just as quickly if you are teaching the relationships between these concepts.  This is an excellent teacher tool.  It's simple to use and has just about everything you need.  There are tiumes for students to break out the manipulatives and there are times for this tool as well.

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One, Two, Three: Math Time!: Fantastic Fractions!

One, Two, Three: Math Time!: Fantastic Fractions! | Elementary Mathematics | Scoop.it
I know I sound way more excited that any one person should be about fractions. In fact, fractions are frustrating (for me and the kiddos) and they often lead me to feel like I should find an empty space on the brick wall and bang my head on it a ...
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Visual Fractions - A Fraction Modeling Tutorial

A fractions tutorial that models fractions with number lines or circles. Fraction games and worksheets are included.


Via John Dalziel
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John Dalziel's curator insight, May 17, 2013 11:17 AM

This is an ideal resource for learners to practice their fraction skills  in a conventional learning environment or a flipped model. 

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Addition, Subtraction, Multiplication and Division, problems with numbers: 10, 20 and 100

Addition, Subtraction, Multiplication and Division, problems with numbers: 10, 20 and 100 | Elementary Mathematics | Scoop.it
CILENIA: Addition, Subtraction, Multiplication and Division, problems with numbers: 10, 20 and 100. Practice your math skills.

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John Dalziel's curator insight, November 5, 2013 3:23 AM

Activities on The Playground of Mathematics don't contain any fancy graphics or any kind of feedback other than correct or incorrect.
Learners can practice addition, subtraction, multiplication, and division.

 

If practitioners are looking for maths practice activities that learners can use on their own, using their native languages (13 available currently), then The Playground of Mathematics is worth a look.

 

Another plus, learners can use the site without registering and the Playground of Mathematics keeps track of the problems that learners have answered correctly during their visits to the site.

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Lesson 10-1: Geometric Ideas

This lesson defines the terms point, line, line segment, and ray. It also defines parallel, perpendicular, and intersecting lines. Furthermore, it demonstrat...
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Virtual Manipulatives: Fraction Tiles | TeachBytes

Virtual Manipulatives: Fraction Tiles | TeachBytes | Elementary Mathematics | Scoop.it
For the past few weeks I've seen our sixth grade students practice fractions in a multitude of ways. From using the clock as a model to dividing up pizza pies, students have been working with a variety of manipulatives to ...
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python - Element-wise effecient multiplication of arrays of matrices ...

python - Element-wise effecient multiplication of arrays of matrices ... | Elementary Mathematics | Scoop.it
Suppose array_1 and array_2 are two arrays of matrices of the same sizes. Is there any vectorised way of multiplying element-wise, the elements of these two arrays(which their elements' multiplication is well defined)?
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