Mathematical Processes |
Work meets standard of excellence |
Work meets standard of proficiency |
Work meets acceptable standard |
Work does not yet meet acceptable standard |
Mental Mathematics and Estimation |
• I demonstrate computational fluency that is efficient and flexible
• I choose an efficient and effective strategy to estimate a solution |
• I demonstrate computational fluency that is workable and understood
• I choose a workable and reasonable strategy to estimate a solution |
• I demonstrate computational fluency that is routine and familiar
• I choose a familiar strategy to estimate a solution, even though it might not be the most appropriate |
• I have difficulty demonstrating computational fluency and must work through procedures
• I choose a random or inappropriate strategy to estimate a solution |
Communication |
• I use effective and specific mathematical language, symbols, and conventions to enhance communication about multiplying and estimating large numbers |
• I use appropriate and correct mathematical language, symbols, and conventions to support communication about multiplying and estimating large numbers |
• I use mathematical language, symbols, and conventions to partially support communication about multiplying and estimating large numbers |
• I use mathematical and non-mathematical language and conventions
incorrectly and/or inconsistently, which interferes with communication about multiplying and estimating large numbers |
Problem Solving |
• I develop a thorough plan for solving the problem
• I choose efficient and
effective strategies when applying multiplication and estimation skills to solve the problem; may demonstrate creativity and innovation in his/her approach |
• I develop a workable plan for solving the problem
• I choose appropriate and workable strategies when applying multiplication and estimation skills to solve the problem
|
• I develop a basic plan for solving the problem
• I choose simplistic and/or routine strategies when applying multiplication and estimation skills to solve the problem
|
• I develop a minimal and/or flawed plan for solving the problem
• I choose inappropriate and/or unworkable strategies when applying multiplication and estimation skills to solve the problem
|
Connections |
• I make insightful connections between real-world contexts and estimating |
• I make meaningful connections between real-world contexts and estimating |
• I make simple connections between real-world contexts and estimating |
• I make minimal or weak connections between real-world contexts and estimating |