2 Response is poor. Errors in language and mechanics may obscure the meaning. There is little evidence of focus on a topic or of an organized plan. Poor vocabulary and spelling inhibit understanding. 1 Response is scarcely coherent.
Errors obscure the meaning.
There is no balance, little or no logic, or attention to the topic. Communicate, model, or represent an understanding of number and number relationships. X X X Computation and Numerical Estimation Demonstrate proficiency in computation procedures, solve real-world computation problems, apply a variety of estimation strategies, and determine reasonableness of results. Explain estimation strategies, compare computation techniques, and evaluate and verify solutions. X X X Operation Concepts Demonstrate an understanding of the properties and relationships of operations, relate mathematical representations to problem situations, and apply operational processes to solve problems.