# Georgetown

Districts Schools

# 2022 Item by Item Results for GRADE 07 MATHEMATICS

## Number of Students Included: 87     Participation Rate = 100.00%

 Georgetown - GRADE 07 MATHEMATICS ITEM INFORMATION PERCENT OF DISTRICT'S POSSIBLE POINTS ITEM TYPE REPORTING CATEGORY STANDARD ITEM DESC POSSIBLE POINTS GEORGETOWN STATE DISTRICT-STATE DIFFERENCE 1 SR EE 7.EE.B.3 Solve a multi-step problem using properties of operations. 1 78% 78% 0 2 SR NS 7.NS.A.2 Determine whether the values of given expressions are negative or positive. 1 46% 58% -12 3 SA EE 7.EE.B.4 Graph on a number line the solution set of an inequality that represents a real-world problem. 1 43% 40% 3 4 SR EE 7.EE.A.1 Determine which expression is equivalent to a given linear expression by applying properties of operations. 1 29% 38% -9 5 SR NS 7.NS.A.3 Solve a real-world problem that involves fractions and mixed numbers using operations. 1 37% 43% -6 6 SR NS 7.NS.A.1 Represent subtraction of integers on a number line. 1 38% 50% -12 7 SR EE 7.EE.A.2 Determine which expressions can be used to represent a real-world situation. 1 10% 27% -17 8 CR SP 7.SP.C.8 Find probabilities of compound events involving a spinner and a number cube. 4 42% 44% -2 9 SR NS 7.NS.A.1 Use subtraction of integers to solve a problem. 1 45% 43% 2 10 SR EE 7.EE.A.1 Expand a linear expression with a rational coefficient. 1 24% 31% -7 11 SR RP 7.RP.A.1 Determine the unit rate in a real-world problem. 1 82% 80% 2 12 SR NS 7.NS.A.3 Apply the four operations to solve a real-world problem involving rational numbers. 1 47% 58% -11 13 SA GE 7.G.B.4 Determine the radius of a circle given its area. 1 6% 15% -9 14 SR RP 7.RP.A.2 Determine which proportion can be used to solve a real-world problem given in a verbal description. 1 62% 60% 2 15 CR GE 7.G.B.5 Use facts about angles to write and solve equations that can be used to find the measures of unknown angles in a diagram. 4 25% 28% -3 16 SR RP 7.RP.A.2 Determine and apply the unit rate of a given real-world context from a graph. 1 78% 79% -1 17 SA SP 7.SP.B.3 Determine the number of data points that lie between the means of two data sets. 1 7% 14% -7 18 SA RP 7.RP.A.3 Solve multi-step percent problems involving markdowns. 2 20% 30% -10 19 SA EE 7.EE.B.4 Write an equation to model a given written scenario based on a real-world context. 1 13% 18% -5 20 SR EE 7.EE.B.3 Solve a real-world problem involving the area of a rectangle. 1 21% 22% -1 21 SR RP 7.RP.A.3 Solve a multi-step real-world ratio problem. 1 91% 85% 6 22 CR RP 7.RP.A.2 Recognize if data represented on a graph is proportional, solve a problem involving proportions on a graph, and write an equation that can be used to represent the relationship between quantities. 4 34% 40% -6 23 SR NS 7.NS.A.2 Determine which expression is equivalent to a given expression. 1 36% 38% -2 24 SR NS 7.NS.A.3 Determine which expression is equivalent to a given expression. 1 33% 44% -11 25 SA EE 7.EE.A.1 Apply properties to add linear expressions in a real-world context. 1 25% 30% -5 26 SA EE 7.EE.A.2 Determine which expressions can be used to represent a real-world problem involving price markups and markdowns. 2 24% 32% -8 27 SR NS 7.NS.A.3 Determine which expression is equivalent to a given expression. 1 36% 36% 0 28 SR SP 7.SP.C.8 Determine which tree diagram correctly models the probabilities of compound events. 1 47% 50% -3 29 SA NS 7.NS.A.2 Determine the value of a variable that will make an algebraic expression positive and rational. 1 21% 34% -13 30 SA NS 7.NS.A.1 Plot the value of a rational expression on a number line. 1 18% 23% -5 31 CR EE 7.EE.B.3 Solve multi-step real-life problems using fractions, decimals, and whole numbers. 4 34% 40% -6 32 SA GE 7.G.A.2 Determine the number of triangles that could be drawn using a given set of side lengths. 1 16% 19% -3 33 SA SP 7.SP.C.7 Determine the probability of an event using a uniform probability model. 1 45% 44% 1 34 SR GE 7.G.A.3 Determine which two-dimensional figure will be the result from slicing a given three-dimensional figure. 1 43% 53% -10 35 SR GE 7.G.A.1 Determine dimensions of a scaled rectangle given the original rectangle and scale. 1 53% 48% 5 36 SR SP 7.SP.C.5 Identify which set is most likely to produce an event that will match a given probability. 1 21% 34% -13 37 SR RP 7.RP.A.3 Solve a multi-step real-world percent problem. 1 48% 57% -9 38 SR SP 7.SP.C.8 Determine the probability of a compound event using a tree diagram and a fair coin. 1 40% 49% -9 39 SR SP 7.SP.B.4 Solve a problem that involves making comparisons between two population medians using data from two random samples. 1 34% 37% -3 40 SR SP 7.SP.A.1 Determine which sampling strategy will produce a valid representative sample for a given population. 1 60% 57% 3