# Answer Key Mathematics Grade 4 Public Release Items - Released March 2009

MSA Item Number Answer Grade Objectives Assessed
1 A 4 1.B.2.a Represent relationships using relational symbols (>, <, =) and operational symbols (+, -, ×, ÷) on either side
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2 A 4 1.C.1.b Identify positions in a coordinate plane
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3 D 4 2.A.1.b Identify, compare, classify, and describe angles in relationship to another angle
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4 D 4 2.D.1.a Identify and describe geometric figures as congruent
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5 C 4 3.C.1.c Determine start time, elapsed time, and end time
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6 B 4 4.A.1.b Organize and display data in line plots and frequency tables using a variety of categories and sets of data
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7 D 4 4.B.2.a Determine median, mode, and range
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8 BCR 4 5.B.1.a Express the probability as a fraction
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9 A 4 5.B.1.a Express the probability as a fraction
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10 BCR 4 6.A.1.a Read, write, and represent whole numbers using symbols, words, and models
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11 C 4 3.A.1.a Estimate and determine length and height
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12 C 4 6.C.1.d Divide whole numbers
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