Activity
University of Cambridge: Nrich: Make 100 Activity
University of Cambridge

University of Cambridge: Nrich: Make 100

For Students 3rd - 5th Standards
On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.
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Lesson Plan
Better Lesson: Smiley Faces and Up Lesson Plan
Better Lesson

Better Lesson: Smiley Faces and Up

For Teachers 2nd Standards
Automaticity with patterns that allow students to easily manipulate larger numbers is the aim of this activity.
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