Chooses the method he or she wants to use to compute whole numbers and explains whether the chosen method was the most appropriate method, or if another method would have been more appropriate to use.
- Numbers and Operations
Use computational tools and strategies fluently and, when appropriate, use estimation
- Computational Fluency
Select and use appropriate strategies and/or tools (e.g., mental math, calculators, paper/pencil, standard algorithms) for computing whole numbers