evidence of solid reasoning with an incorrect answer. (1 Point) (2 Points) (3 Points) (4 Points) 1 The student’s drawing The student has the The student answers The student correctly: and number sentence incorrect answer but correctly (7) but is Answers 7. are completely shows some missing the drawing or 1.OA.1 Explains using a unrelated to the understanding through the number sentence. drawing and any problem, showing no drawings or number Or, the student draws a number sentence understanding of the sentences. picture or number that matches their problem. sentences to show her work (e.g., 15 – 8 = 7 thinking but has an or 2 + 5 = 7). incorrect answer. 2 The student answers For each problem, the For each problem, the For each problem, the one to two problems student: student: student correctly: 1.OA.3 correctly, Subtracts from a Subtracts from a Subtracts from a demonstrating a 1.OA.4 teen number, teen number, teen number: 3, 3, limited understanding 9 1.OA.6 Finds the missing Finds the missing of the problems. addend, addend, Finds the missing addend: 4, 4, 5 Writes the Writes the corresponding corresponding Writes the subtraction subtraction corresponding sentences, sentences, subtraction sentences: with three or four with one or two calculation errors. calculation errors. 13 – 9 = 4 12 – 8 = 4 12 – 7 = 5 3 The student is not able The student may show The student draws the The student correctly: to correctly accomplish some understanding bonds and 5-groups but Models the number 1.OA.3 any component of the and skill with 5-group is unable to explain bonds and 5-group task, demonstrating a drawings but is unable how both have an 1.OA.6 drawings. lack of understanding to execute the bonds or answer of 4. Or, the Explains how both of the problems. explain his thinking. student explains well, problems equal 4 Or, the student is able and draws 5-groups using pictures or to show the bonds, but well, but does not numbers is unable to draw the execute the bonds (i.e., 1 + 3 = 2 + 2). or explain accurately. appropriately.
(1 Point) (2 Points) evidence of solid reasoning with an incorrect answer. (3 Points) (4 Points) 1 1.OA.1 The student’s drawing and number sentence are completely unrelated to the problem, showing no understanding of the problem. The student has the incorrect answer but shows some understanding through drawings or number sentences. The student answers correctly (7) but is missing the drawing or the number sentence. Or, the student draws a picture or number sentences to show her thinking but has an incorrect answer. The student correctly: Answers 7. Explains using a drawing and any number sentence that matches their work (e.g., 15 – 8 = 7 or 2 + 5 = 7). 2 1.OA.3 1.OA.4 1.OA.6 The student answers one to two problems correctly, demonstrating a limited understanding of the problems. For each problem, the student: Subtracts from a teen number, Finds the missing addend, Writes the corresponding subtraction sentences, with three or four calculation errors. For each problem, the student: Subtracts from a teen number, Finds the missing addend, Writes the corresponding subtraction sentences, with one or two calculation errors. For each problem, the student correctly: Subtracts from a teen number: 3, 3, 9 Finds the missing addend: 4, 4, 5 Writes the corresponding subtraction sentences: 13 – 9 = 4 12 – 8 = 4 12 – 7 = 5 3 1.OA.3 1.OA.6 The student is not able to correctly accomplish any component of the task, demonstrating a lack of understanding of the problems. The student may show some understanding and skill with 5-group drawings but is unable to execute the bonds or explain his thinking. Or, the student is able to show the bonds, but is unable to draw the or explain appropriately. The student draws the bonds and 5-groups but is unable to explain how both have an answer of 4. Or, the student explains well, and draws 5-groups well, but does not execute the bonds accurately. The student correctly: Models the number bonds and 5-group drawings. Explains how both problems equal 4 using pictures or numbers (i.e., 1 + 3 = 2 + 2).