# Chelmsford

Districts Schools ## 2019 Item by Item Results for GRADE 06 MATHEMATICS

### Number of Students Included: 351

 Chelmsford - GRADE 06 MATHEMATICS ITEM INFORMATION PERCENT OF DISTRICT'S POSSIBLE POINTS ITEM TYPE REPORTING CATEGORY STANDARD ITEM DESC POSSIBLE POINTS CHELMSFORD STATE DISTRICT-STATE DIFFERENCE 1 SR RP 6.RP.A.2 Given a real-world context, determine the unit rate. 1 92% 88% 4 2 SA EE 6.EE.B.8 Graph the solution set of an inequality on a number line. 1 83% 72% 11 3 SR GE 6.G.A.4 Create an expression that can be used to find the surface area of a net consisting of rectangles and triangles. 1 62% 47% 15 4 SR GE 6.G.A.3 Given the coordinates of the vertices of a triangle, determine the length of a side. 1 61% 61% 0 5 SR EE 6.EE.C.9 Analyze a graph to determine the unit rate in a real-world context. 1 74% 66% 8 6 SR NS 6.NS.B.4 Given one factor, determine a possible product by using common factors and common multiples in a real-world context. 1 75% 66% 9 7 SR GE 6.G.A.2 Find the volumes of right rectangular prisms with fractional edge lengths by completely filling them with unit cubes. 1 40% 37% 3 8 CR EE 6.EE.B.7 Create and solve equations that represent a given real-world context. 4 75% 66% 9 9 SR RP 6.RP.A.3 Use ratios to solve a real-world problem involving a given rate. 1 72% 68% 4 10 SR NS 6.NS.C.7 Using the context of improper fractions and decimals, determine which rational number is less than a given rational number. 1 75% 64% 11 11 SR RP 6.RP.A.1 Select ratios that correctly describe given ratio relationships in a real-world context. 1 83% 74% 9 12 SR EE 6.EE.B.6 Determine which expression can be used to represent a given situation with real-world context. 1 70% 60% 10 13 SA RP 6.RP.A.1 Determine a ratio, given a real-world context. 1 88% 81% 7 14 CR SP 6.SP.B.5 Find and describe the median, mode, and mean of a data set; then given the mean, determine the value of an unknown number in another data set. 4 70% 45% 25 15 SR GE 6.G.A.2 Given a diagram and a verbal description, determine the volume of a rectangular prism. 1 56% 44% 12 16 SR EE 6.EE.A.3 Identify equivalent expressions by using the Distributive Property. 1 46% 38% 8 17 SR EE 6.EE.A.1 Determine if expressions with exponents are equivalent to a given value. 1 79% 69% 10 18 SA NS 6.NS.C.6 Match ordered pairs to points on a coordinate plane and determine which ordered pair represents the image of a point after a reflection. 2 62% 56% 6 19 SR RP 6.RP.A.3 Determine the volume of a solid by using rate and ratio reasoning within a real-world context. 1 52% 41% 11 20 SR NS 6.NS.A.1 Determine which expression represents a real-world problem involving division of a fraction by a fraction. 1 40% 35% 5 21 SR NS 6.NS.B.2 Determine whether the given division equations are true or false. 1 81% 72% 9 22 SA EE 6.EE.A.2 Evaluate an expression using substitution. 1 89% 72% 17 23 CR RP 6.RP.A.3 Using ratio and proportional reasoning, solve real-world problems involving fractions, decimals, percentages, and whole numbers. 4 54% 44% 10 24 SR RP 6.RP.A.3 Determine which graphical representation does not represent a given ratio. 1 67% 65% 2 25 SR SP 6.SP.A.2 Determine the mean and the mode of a given data set. 1 74% 50% 24 26 SR NS 6.NS.C.6 Determine the value of a given point on a number line. 1 56% 50% 6 27 SR EE 6.EE.B.5 Solve a two-step equation for an unknown value. 1 79% 70% 9 28 SR SP 6.SP.B.4 Determine which box plot represents a given set of data and interpret a box plot to solve a real-world problem. 2 54% 39% 15 29 SA NS 6.NS.A.1 Solve a word problem with real-world context using division of mixed numbers by mixed numbers. 1 50% 37% 13 30 SR EE 6.EE.B.6 Determine which mathematical expression can be used to represent a given situation with real-world context. 1 73% 59% 14 31 SR NS 6.NS.C.7 Order absolute value expressions from least to greatest value. 1 44% 31% 13 32 SR EE 6.EE.B.5 Solve a two-step equation to find the value of an unknown quantity. 1 93% 83% 10 33 SR NS 6.NS.C.8 Determine which points on a coordinate plane have a given distance between them. 1 81% 76% 5 34 CR GE 6.G.A.2 Solve a real-world problem involving volumes of right rectangular prisms. 4 57% 44% 13 35 SR EE 6.EE.B.7 Given an equation of the form px = q, select the equation that is equivalent to the given equation. 1 93% 84% 9 36 SR RP 6.RP.A.2 Determine the unit rate given a real-world context. 1 91% 86% 5 37 SR NS 6.NS.B.3 Determine the product of multi-digit decimals to solve a real-world problem. 1 75% 65% 10 38 SR SP 6.SP.A.3 Determine the measures of center associated with a given set of data. 1 30% 24% 6 39 SR EE 6.EE.A.4 Determine which expressions are equivalent to a given expression. 1 44% 37% 7 40 SR EE 6.EE.C.9 Given the value of one variable, determine the value of another variable by analyzing the relationship of data shown on a coordinate plane. 1 68% 61% 7