28 October 2005 10:15
![](http://blogmarks.net/screenshots/2007/01/20/cb3204a6c5bcaac034bf04158fe6bcbc.png)
E-Example 4.5.2: Learning About Number Relationships
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Number relationships and patterns using a calculator and hundreds board. Lesson materials and interactive tools available through the links.
28 October 2005 09:15
![](http://blogmarks.net/screenshots/2005/10/28/644c87801640b68442a7500de2ffc8cf.png)
Again and Again: Student
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An investigation involving fractions and decimals. Teacher instruction required first.
28 October 2005 08:30
28 October 2005 08:15
![](http://blogmarks.net/screenshots/2005/10/28/e049c1a9a79709216035aa7932a9b4ed.png)
Equivalence Tool
![](http://blogmarks.net/img/default-gravatar.gif)
Demonstrator for the equivalence of decimals, percentages and fractions. Great for whole class.
28 October 2005 08:00
![](http://blogmarks.net/screenshots/2005/10/28/34ae8ff7b80e0a5ffd442c770df784b8.png)
Space Jumps
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Complete these addition facts by first making 10 then adding the difference. Students will need instruction to understand the game. Good for mental arithmetic
26 October 2005 08:00
![](http://blogmarks.net/screenshots/2005/10/26/1530be1edc2fc03425ed5aeb72bad612.png)
Behind the Blob game
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Great number sequence game for whole class instruction. Allows for a variety of patterns that are teacher selected.
22 October 2005 12:30
![](http://blogmarks.net/screenshots/2005/10/22/ad06c8ccce40373c21697ae7acde17e8.png)
The Number Gym: Near Tens
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Learn to add and subtract multiples and near-multiples of 10 in your head using a graded set of activities on a 10x10 number grid with helpful popups along the way.
![](http://blogmarks.net/screenshots/2005/10/22/b972da8500050df418dfd0e1c2030f6b.png)
The Number Gym: On the Line
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Flexible whole class tool for adding/subrtracting. Helps students see patterns. Teachers should explore the home page to evalate for future purchase.
22 October 2005 11:45
Flash Math: Follow the Rules
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You must follow the rules to get through the maze. Choose easy, medium, hard. Improve your mental math addition and subtraction problem-solving with this game! Demonstrate with projector for whole class in lower grades.
1
(9 marks)