Subject
Grade
Curricular Competency Group
Curricular Competency
Estimate reasonably and demonstrate fluent, flexible, and strategic thinking about number
Elaboration
- be able to defend the reasonableness of an estimate across mathematical contexts
- includes:
- using known facts and benchmarks, partitioning, applying number strategies to approximate limits, derivatives, and integrals
- choosing from different ways to think of a number or operation (e.g., Which will be the most strategic or efficient?)
keywords
Estimate reasonably
fluent, flexible, and strategic thinking