Comments on: Digit Puzzles–Using Number Sense Strategies to Foster Algebraic Thinking for All Students http://www.mrlsmath.com/math-activity/digit-puzzles%e2%80%93using-number-sense-strategies-to-foster-algebraic-thinking-for-all-students/ Tools & Techniques for Math Teachers and Students Fri, 06 Aug 2010 02:53:05 -0600 http://wordpress.org/?v=2.8.1 hourly 1 By: Four Fours and Beyond « Webmaths http://www.mrlsmath.com/math-activity/digit-puzzles%e2%80%93using-number-sense-strategies-to-foster-algebraic-thinking-for-all-students/comment-page-1/#comment-1054 Four Fours and Beyond « Webmaths Fri, 14 Aug 2009 11:21:55 +0000 http://www.mrlsmath.com/?p=34#comment-1054 [...] Lombard also has some other variations of this problem, such as the 3-4-5-6-7 digit puzzle and The Triple Nine Wallclock. Possibly related posts: (automatically generated)Four Years [...] [...] Lombard also has some other variations of this problem, such as the 3-4-5-6-7 digit puzzle and The Triple Nine Wallclock. Possibly related posts: (automatically generated)Four Years [...]

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