# Barnstable

Districts Schools ## 2018 Item by Item Results for GRADE 07 MATHEMATICS

### Number of Students Included: 343     Mode: Online

 Barnstable - GRADE 07 MATHEMATICS ITEM INFORMATION PERCENT OF DISTRICT'S POSSIBLE POINTS ITEM TYPE REPORTING CATEGORY STANDARD ITEM DESC POSSIBLE POINTS BARNSTABLE STATE DISTRICT-STATE DIFFERENCE 1 SR RP 7.RP.A.02 Determine which equation represents the proportional relationship in a given context. 1 64% 69% -5 2 SA NS 7.NS.A.01 Plot the solution to an equation on a number line. 1 57% 59% -2 3 SR RP 7.RP.A.01 Determine the unit rate in a real-world problem. 1 55% 65% -10 4 SR SP 7.SP.A.01 Determine which sampling method would provide a random sample in a given context. 1 37% 31% 6 5 CR NS 7.NS.A.03 Use operations on integers and rational numbers to solve a real-world problem. 4 50% 51% -1 6 SR SP 7.SP.C.05 Determine the likelihoods of events. 1 48% 51% -3 7 SA NS 7.NS.A.01 Represent the sum of integers on a number line. 1 60% 67% -7 8 SR NS 7.NS.A.02 Convert a rational number to a decimal. 1 42% 52% -10 9 SR EE 7.EE.A.02 Rewrite a given expression in a real-world context. 1 42% 52% -10 10 SA NS 7.NS.A.03 Use operations on integers to solve a real-world problem. 1 77% 78% -1 11 SR GE 7.G.A.03 Determine which two-dimensional figure will not result from slicing a given three-dimensional figure. 1 66% 64% 2 12 CR SP 7.SP.C.08 Find the sample space, list possible outcomes, and determine the probability of a compound event. 4 24% 35% -11 13 SR EE 7.EE.B.04 Extend a pattern to find a number in the pattern. 1 44% 45% -1 14 SA RP 7.RP.A.02 Determine the unit rate in a real-world problem, given a graph. 1 55% 57% -2 15 SA GE 7.G.B.05 Solve a multi-step problem using facts about supplementary and complementary angles. 2 38% 45% -7 16 SR NS 7.NS.A.02 Divide rational numbers to solve a mathematical problem. 1 43% 46% -3 17 SA SP 7.SP.C.07 Determine the probability of an event and give the probability as a fraction. 1 84% 80% 4 18 SR RP 7.RP.A.02 Determine which table represents a proportional relationship between two quantities. 1 34% 38% -4 19 SA NS 7.NS.A.03 Use operations on rational numbers to solve a real-world problem. 1 42% 43% -1 20 SR NS 7.NS.A.02 Determine which expression is equivalent to a given expression. 1 41% 48% -7 21 SR EE 7.EE.B.04 Use a simple equation to solve a real-world problem. 1 74% 75% -1 22 SR EE 7.EE.B.03 Solve a multi-step, real-world problem using operations on rational numbers. 1 48% 52% -4 23 SR GE 7.G.B.05 Solve a multi-step problem using facts about supplementary angles and triangles. 1 23% 31% -8 24 SR EE 7.EE.A.01 Determine which expressions are equivalent to given expressions. 1 16% 20% -4 25 CR RP 7.RP.A.03 Solve multi-step, real-world problems involving unit rates. 4 38% 42% -4 26 SR GE 7.G.B.04 Determine the area of a circle when given the circumference of the circle. 1 46% 45% 1 27 SA EE 7.EE.A.01 Factor a given expression. 1 6% 14% -8 28 SR SP 7.SP.B.04 Determine the possible mean and mean absolute deviation for two sets of data in a real-world context. 1 53% 53% 0 29 SR RP 7.RP.A.01 Determine how to calculate the unit rate in a real-world problem. 1 52% 57% -5 30 SR SP 7.SP.A.02 Use data from random samples to draw an inference about a population. 1 34% 32% 2 31 SR GE 7.G.B.06 Solve a mathematical problem involving the volume of a composite three-dimensional shape. 1 30% 31% -1 32 CR EE 7.EE.B.03 Use properties of rational numbers to solve multi-step, real-world problems involving money and percents. 4 33% 40% -7 33 SR GE 7.G.A.01 Solve a problem by using a scale drawing to determine the actual area. 1 33% 33% 0 34 SA SP 7.SP.C.08 Find the probability of a simple event. 1 75% 72% 3 35 SA EE 7.EE.B.04 Given a real-world situation, determine which equation can be used to solve a problem; and solve a different problem by reasoning about the quantities. 2 49% 50% -1 36 SR RP 7.RP.A.03 Determine and compare percent decreases in a real-world problem. 1 28% 32% -4 37 SA GE 7.G.A.02 Given one vertex of a triangle, and certain conditions about the triangle, determine the other two vertices. 1 20% 26% -6 38 SR SP 7.SP.B.03 Compare the medians of two sets of data in a real-world context. 1 37% 37% 0 39 SA GE 7.G.B.06 Solve a mathematical problem involving the surface area of a composite three-dimensional shape. 1 10% 10% 0 40 SR EE 7.EE.B.04 Represent a real-world context with an inequality. 1 61% 61% 0

Notes: Results in grades 4, 5, 7 and 8 in 2018 are not generated for paper-based testing because the majority of students participated in computer-based testing.