About This Lesson
A nice problem which can be used with most classes as a quick starter to get them thinking. The students are likely to disagree so it can also lead to an interesting discussion as well.
Subject
Math — Operations and Algebraic Thinking
Grade Level
Grades K-5
Resource Type
Activity
License
Resources
Files
5s_on_doors[1].ppt
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A great thinking skills problem. Well presented too!