# Chicopee

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

### Number of Students Included: 491     Mode: Online

 Chicopee - GRADE 07 MATHEMATICS ITEM INFORMATION PERCENT OF DISTRICT'S POSSIBLE POINTS ITEM TYPE REPORTING CATEGORY STANDARD ITEM DESC POSSIBLE POINTS CHICOPEE STATE DISTRICT-STATE DIFFERENCE 1 SR RP 7.RP.A.02 Determine which equation represents the proportional relationship in a given context. 1 55% 69% -14 2 SA NS 7.NS.A.01 Plot the solution to an equation on a number line. 1 47% 59% -12 3 SR RP 7.RP.A.01 Determine the unit rate in a real-world problem. 1 54% 65% -11 4 SR SP 7.SP.A.01 Determine which sampling method would provide a random sample in a given context. 1 28% 31% -3 5 CR NS 7.NS.A.03 Use operations on integers and rational numbers to solve a real-world problem. 4 45% 51% -6 6 SR SP 7.SP.C.05 Determine the likelihoods of events. 1 42% 51% -9 7 SA NS 7.NS.A.01 Represent the sum of integers on a number line. 1 55% 67% -12 8 SR NS 7.NS.A.02 Convert a rational number to a decimal. 1 49% 52% -3 9 SR EE 7.EE.A.02 Rewrite a given expression in a real-world context. 1 44% 52% -8 10 SA NS 7.NS.A.03 Use operations on integers to solve a real-world problem. 1 67% 78% -11 11 SR GE 7.G.A.03 Determine which two-dimensional figure will not result from slicing a given three-dimensional figure. 1 57% 64% -7 12 CR SP 7.SP.C.08 Find the sample space, list possible outcomes, and determine the probability of a compound event. 4 30% 35% -5 13 SR EE 7.EE.B.04 Extend a pattern to find a number in the pattern. 1 42% 45% -3 14 SA RP 7.RP.A.02 Determine the unit rate in a real-world problem, given a graph. 1 45% 57% -12 15 SA GE 7.G.B.05 Solve a multi-step problem using facts about supplementary and complementary angles. 2 36% 45% -9 16 SR NS 7.NS.A.02 Divide rational numbers to solve a mathematical problem. 1 31% 46% -15 17 SA SP 7.SP.C.07 Determine the probability of an event and give the probability as a fraction. 1 78% 80% -2 18 SR RP 7.RP.A.02 Determine which table represents a proportional relationship between two quantities. 1 21% 38% -17 19 SA NS 7.NS.A.03 Use operations on rational numbers to solve a real-world problem. 1 34% 43% -9 20 SR NS 7.NS.A.02 Determine which expression is equivalent to a given expression. 1 40% 48% -8 21 SR EE 7.EE.B.04 Use a simple equation to solve a real-world problem. 1 71% 75% -4 22 SR EE 7.EE.B.03 Solve a multi-step, real-world problem using operations on rational numbers. 1 34% 52% -18 23 SR GE 7.G.B.05 Solve a multi-step problem using facts about supplementary angles and triangles. 1 24% 31% -7 24 SR EE 7.EE.A.01 Determine which expressions are equivalent to given expressions. 1 14% 20% -6 25 CR RP 7.RP.A.03 Solve multi-step, real-world problems involving unit rates. 4 33% 42% -9 26 SR GE 7.G.B.04 Determine the area of a circle when given the circumference of the circle. 1 38% 45% -7 27 SA EE 7.EE.A.01 Factor a given expression. 1 8% 14% -6 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 49% 53% -4 29 SR RP 7.RP.A.01 Determine how to calculate the unit rate in a real-world problem. 1 47% 57% -10 30 SR SP 7.SP.A.02 Use data from random samples to draw an inference about a population. 1 20% 32% -12 31 SR GE 7.G.B.06 Solve a mathematical problem involving the volume of a composite three-dimensional shape. 1 22% 31% -9 32 CR EE 7.EE.B.03 Use properties of rational numbers to solve multi-step, real-world problems involving money and percents. 4 31% 40% -9 33 SR GE 7.G.A.01 Solve a problem by using a scale drawing to determine the actual area. 1 37% 33% 4 34 SA SP 7.SP.C.08 Find the probability of a simple event. 1 68% 72% -4 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 41% 50% -9 36 SR RP 7.RP.A.03 Determine and compare percent decreases in a real-world problem. 1 21% 32% -11 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 21% 26% -5 38 SR SP 7.SP.B.03 Compare the medians of two sets of data in a real-world context. 1 35% 37% -2 39 SA GE 7.G.B.06 Solve a mathematical problem involving the surface area of a composite three-dimensional shape. 1 4% 10% -6 40 SR EE 7.EE.B.04 Represent a real-world context with an inequality. 1 52% 61% -9

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.