EA1 Unit 1 Math 7 Student Copy Scoring Guide Name__________________________ Per________ 4 (Exemplary) 3 (Proficient) 2 (Emerging) 1 (Incomplete) Mathematics Knowledge & Thinking Mathematical Modeling / Representations (1a, 1b, 1c, 1d) Clear and accurate understanding of operations with fractions, decimals, and integers. Operations with fractions, decimals, and integers that are usually correct. (3 out of 4 parts correct) Operations with fractions, decimals, and integers that are sometimes correct. (2 out of 4 parts correct) Incorrect or incomplete computation in operations with fractions, decimals, and integers. (1 out of 4 parts correct) Reasoning and Communication (1a, 1b) Precise use of appropriate math terms and language to explain finding a mean and estimating a difference. An adequate explanation of finding a mean and estimating a difference. A misleading or confusing explanation of finding a mean or estimating a difference. An incomplete or inaccurate description of finding a mean or estimating a difference. Problem Solving (2a, 2b, 2c) Appropriate and efficient strategy that results in a correct answer. A strategy that may include unnecessary steps but results in a correct answer. (2 out of 3 strategies correct) A strategy that results in some incorrect answers. (1 out of 3 strategies correct) No clear strategy when solving problems. (0 out of 3 strategies correct) Mathematical Knowledge & Thinking Mathematical Modeling/ Representations (2a, 2b, 2c) Clear and accurate understanding of operations with fractions, decimals, and integers. Operations with fractions, decimals, and integers that are usually correct. (2 out of 3 parts correct) Operations with fractions, decimals, and integers that are sometimes correct. (1 out of 3 parts correct) Incorrect or incomplete computation in operations with fractions, decimals, and integers. (0 out of 3 parts correct but work shown and all are attempted) Problem Solving (3a, 3b, 3c) Appropriate and efficient strategy that results in a correct answer. A strategy that may include unnecessary steps but results in a correct answer. (2 out of 3 strategies correct) A strategy that results in some incorrect answers. (1 out of 3 strategies correct) No clear strategy when solving problems. (0 out of 3 strategies correct) Mathematical Knowledge & Thinking Mathematical Modeling/ Representations (3a, 3b, 3c) Effective understanding and accuracy in ordering and comparing integers. Correct comparison of integers by ordering a set or using absolute value. Partially correct comparison or ordering of integers N comparison or ordering of integers. An understanding of ordering integers. Errors in ordering rational numbers (for example, orders least to greatest instead of greatest to least). Incorrect ordering of rational numbers. Clear and correct ordering and comparison of integers. **Score of 0 is given for blank or all incorrect answers for a topic. performance for the topic. Any question as to a score that would fall in-between two categories will be decided on an overall evaluation of student