Tool:
Mystery Sums 1 
Screenshot:

Go to: 
http://sketchexchange.keypress.com/sketch/view/320/mysterysums1
(opens a new window)

Description: 
Students use logic and early algebra reasoning skills to find the secret numerical values of four letters. 
Technology Type: 
Sketchpad  
Author: 
Daniel Scher 
Language: 
English  
Cost: 
Does not require payment for use 

Average Rating: 
[1]

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Courses: 
Math 4 
Addition, Algebra, Number sentences 
 Math 5 
Addition, Algebra and expressions, Variables 
 Math 6 
Addition, Algebra and expressions, Variables 
 Math 7 
Algebra and expressions, Variables 
 Algebra 
Linear Systems 

Other Review (Not based on classroom experience)
Reviewer: maxmathforum, Oct 13 2012 08:00:34:550PM 
Appropriate for: introduction to a concept, applications of a concept or technique 
Ability to meet my goals: Effective 
Recommended for: Math 3: Operations with numbers Math 4: Operations with numbers Math 5: Operations with numbers Math 6: Operations with numbers Math 7: Operations with numbers Algebra: Linear Systems 
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