5 Incorrect answer. Incorrect answer, Partially correct Student correctly Attempt shows the reasonable attempt. answer. Student: answers each part of 3.NBT.2 student may not Student: the question: Accurately reads understand the 3.MD.1 Misreads scale, but scale at 3 kg in Part Accurately reads meaning of the 3.MD.2 calculates other (a). scale at 3 kg. question. parts of the problem Estimates 21 kg in Estimates 21 kg. correctly based on Part (b). Estimates 12 kg. mistake. Calculates 46 Possible equation: minutes in Part (d). 21 kg - 9 kg = 12 kg. Calculates 46 minutes.
5 3.NBT.2 3.MD.1 3.MD.2 Incorrect answer. Attempt shows the student may not understand the meaning of the question. Incorrect answer, reasonable attempt. Student: Misreads scale, but calculates other parts of the problem correctly based on mistake. Partially correct answer. Student: Accurately reads scale at 3 kg in Part (a). Estimates 21 kg in Part (b). Calculates 46 minutes in Part (d). Student correctly answers each part of the question: Accurately reads scale at 3 kg. Estimates 21 kg. Estimates 12 kg. Possible equation: 21 kg - 9 kg = 12 kg. Calculates 46 minutes.
g3-m2-mid_module_assessment.docx