3,000, 20,300, 1,074, 403,004 4,000, 48,808, 2,020, 639,006 2 The student correctly The student correctly The student correctly The student correctly identifies fewer than identifies two of the identifies that Parts (a) reasons that Parts (a) 4.MD.1 two conversions with conversions with little and (b) are correct and and (b) are correct no evidence of evidence of reasoning. Part (c) is incorrect, but because 1,000 m reasoning. does not provide clear equals 1 km and 1,000 reasoning. mL equals 1 L, and Part (c) is incorrect because 1,000 g equals 1 kg, so 38 kg should equal 38,000 g. 3 The student correctly The student correctly The student correctly The student correctly answers fewer than answers one of the answers two of the answers: 4.MD.1 two parts, with three parts and makes three parts. 511 km or 51,100 m 4.MD.2 multiple computation fewer than two 1 kg 949 g or 1,949 g or conversion errors. computational and/or 103 L 98 mL or conversion errors on 103,098 mL the other parts.
3,000, 20,300, 1,074, 403,004 4,000, 48,808, 2,020, 639,006 2 4.MD.1 The student correctly identifies fewer than two conversions with no evidence of reasoning. The student correctly identifies two of the conversions with little evidence of reasoning. The student correctly identifies that Parts (a) and (b) are correct and Part (c) is incorrect, but does not provide clear reasoning. The student correctly reasons that Parts (a) and (b) are correct because 1,000 m equals 1 km and 1,000 mL equals 1 L, and Part (c) is incorrect because 1,000 g equals 1 kg, so 38 kg should equal 38,000 g. 3 4.MD.1 4.MD.2 The student correctly answers fewer than two parts, with multiple computation or conversion errors. The student correctly answers one of the three parts and makes fewer than two computational and/or conversion errors on the other parts. The student correctly answers two of the three parts. The student correctly answers: 511 km or 51,100 m 1 kg 949 g or 1,949 g 103 L 98 mL or 103,098 mL