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PUBLIC MARKS with tags patterns & subtraction

22 October 2005 11:45

Flash Math: Follow the Rules

by knann & 1 other
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.

22 October 2005 11:00

NLVM:Diffy

by knann
Subtraction problems to 20. Fill in circles in middle with differences, Look for patterns. Teacher instruction initially. Click Instructions.

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knann
last mark : 20/01/2007 14:13