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Two Times

Preview: 

Students investigate the relationship between the length of time for a pair of hour glass timers and the times they can determine using just these two timers.

Grade: 
Grade 6
Task Type: 
Project
Big Idea: 
Grade 6: Computational fluency and flexibility with numbers extend to operations with whole numbers and decimals.
Curricular Competency: 
Reasoning and analyzing: Use reasoning to explore and make connections
Reasoning and analyzing: Model mathematics in contextualized experiences
Understanding and solving: Develop and use multiple strategies to engage in problem solving
Communicating and representing: Communicate mathematical thinking in many ways
Communicating and representing: Explain and justify mathematical ideas and decisions
Communicating and representing: Represent mathematical ideas in concrete, pictorial, and symbolic forms

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