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Adding/Subtracting Negative Decimals

published by David Wees on Sat, 2020-01-25 19:51
Preview: 

These tasks help students extend their understanding of operations on negative integers to negative decimals.

Grade: 
Grade 7
Task Type: 
Problem String
Links: 
Tasks
Problem Strings Description
Big Idea: 
Grade 7: Computational fluency and flexibility with numbers extend to operations with integers and decimals.
Curricular Competency: 
Reasoning and analyzing: Use reasoning to explore and make connections
Reasoning and analyzing: Develop mental math strategies and abilities to make sense of quantities
Understanding and solving: Develop, demonstrate, and apply mathematical understanding through play, inquiry, and problem solving
Communicating and representing: Communicate mathematical thinking in many ways

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