5-Point Rubric 

For scoring a single problem or task

5

100%

  • Fully accomplishes purpose of the task

  • Shows full grasp of central mathematical ideas

  • Recorded work communicates thinking and methods clearly through visual, written, symbolic, or a combination of means

4

88%

  • Substantially accomplishes the purpose of the task

  • Shows essential grasp of mathematical ideas

  • Recorded work shows clear understanding of thinking

3

75%

  • Partially accomplishes the purpose of the task

  • Shows partial but limited grasp of central mathematical ideas

  • Recorded work is largely complete, but somewhat misdirected, or not clearly presented

2

63%

  • Accomplishes a portion of the task

  • Shows at least some grasp of central mathematical ideas

  • Has some recorded work, but may be difficult to follow

1

50%

  • Makes little or no progress toward accomplishing the task

  • Shows no substantial grasp of central mathematical ideas

  • Recorded work is barely or not comprehensible

0

  • Makes no substantial effort toward the central mathematical ideas



6pp5 Point Rubric Scores and Percentages


Avg. Rubric

Score

Equivalent %

Avg. Rubric

Score

Equivalent %

Avg. Rubric

Score

Equivalent

%

Avg. Rubric

Score

Equivalent

%

5

100

4

88

3

75

2

63

4.9

98.8

3.9

86.7

2.9

73.8

1.9

61.7

4.8

97.6

3.8

85.4

2.8

72.6

1.8

60.4

4.7

96.4

3.7

84.1

2.7

71.4

1.7

59.1

4.6

95.2

3.6

82.8

2.6

70.2

1.6

57.8

4.5

94

3.5

81.5

2.5

69

1.5

56.5

4.4

92.8

3.4

80.2

2.4

67.8

1.4

54.2

4.3

91.6

3.3

78.9

2.3

66.6

1.3

53.9

4.2

90.4

3.2

77.6

2.2

65.4

1.2

52.6

4.1

89.2

3.1

76.3

2.1

64.2

1.1

51.3







1

50



 

Index