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Place value animation

published by David Wees on Sat, 2020-01-25 17:40
Preview: 

This activity lets students visualize place value relationships for 2 digit numbers.

Grade: 
Grade 2
Task Type: 
Technology
Links: 
Geogebra activity
Recommended routine
Big Idea: 
Grade 2: Development of computational fluency in addition and subtraction with numbers to 100 requires an understanding of place value.
Curricular Competency: 
Reasoning and analyzing: Use reasoning to explore and make connections
Reasoning and analyzing: Use technology to explore mathematics
Understanding and solving: Visualize to explore mathematical concepts
Communicating and representing: Use mathematical vocabulary and language to contribute to mathematical discussions

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