# Chelmsford

Districts Schools ## 2018 Item by Item Results for GRADE 06 MATHEMATICS

### Number of Students Included: 388     Mode: Paper

 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 GE 6.G.A.01 Given the area and the length of a rectangle in a real-world context, determine the width. 1 94% 87% 7 2 SR SP 6.SP.B.05 Find the mean of a set of data. 1 87% 64% 23 3 SR NS 6.NS.C.06 Determine which numbers are on opposite sides of zero on a number line. 1 84% 74% 10 4 SA RP 6.RP.A.02 Determine a unit rate, given a real-world context. 1 84% 79% 5 5 SR EE 6.EE.A.03 Determine which expression is equivalent to a given expression that represents a real-world context. 1 41% 34% 7 6 SR NS 6.NS.B.03 Find the sum and product of two multi-digit decimals. 1 84% 75% 9 7 CR RP 6.RP.A.03 Solve real-world problems involving finding a fraction and percents. 4 66% 51% 15 8 SA EE 6.EE.A.02 Determine the value of an expression given the value of the variable. 1 42% 23% 19 9 SA RP 6.RP.A.03 Use ratio reasoning to convert between inches and yards in a real-world context. 1 40% 35% 5 10 SR NS 6.NS.C.06 Determine the opposite value of a given expression. 1 54% 38% 16 11 SR EE 6.EE.C.09 Given two graphs that represent a real-world context, analyze the relationship between the representations. 1 94% 87% 7 12 CR SP 6.SP.B.04 Interpret circle graphs to solve problems. 4 51% 37% 14 13 SA RP 6.RP.A.02 Determine a unit rate, given a real-world context. 1 73% 62% 11 14 SR GE 6.G.A.01 Find the area of a composite figure. 1 62% 46% 16 15 SA SP 6.SP.B.04 Use information given in a table to determine the quartiles for a dot plot. 1 48% 20% 28 16 SA NS 6.NS.C.07 Identify a rational number that is within a range of other rational numbers. 1 80% 67% 13 17 SA EE 6.EE.C.09 Identify an equation that represents a real-world relationship given in a table, and determine the value of one variable given the other. 2 72% 54% 18 18 SR GE 6.G.A.03 Given the locations of two vertices of a right triangle, determine the coordinates of the third vertex. 1 79% 65% 14 19 SR NS 6.NS.B.04 Determine the prime factorization of a number. 1 81% 60% 21 20 SR EE 6.EE.B.06 Identify an expression that represents a given real-world context. 1 81% 70% 11 21 SR EE 6.EE.B.07 Determine which equation represents a given real-world context. 1 91% 82% 9 22 SR NS 6.NS.C.08 Find the distance between two points on a coordinate plane. 1 81% 75% 6 23 SR RP 6.RP.A.01 Determine the ratio of two ingredients in a mixture. 1 97% 93% 4 24 SR GE 6.G.A.02 Find the volume of a right rectangular prism. 1 40% 28% 12 25 CR NS 6.NS.B.04 Use understanding of greatest common factors and least common multiples to solve problems. 4 77% 64% 13 26 SR EE 6.EE.B.05 Choose two rational solutions of an inequality. 1 58% 48% 10 27 SR GE 6.G.A.01 Find the area of a composite figure. 1 66% 51% 15 28 SA RP 6.RP.A.03 Solve a unit rate problem based on a given real-world context. 1 69% 57% 12 29 CR EE 6.EE.A.03 Generate and simplify variable expressions to represent the perimeter and the area of a rectangle. 4 34% 23% 11 30 SR SP 6.SP.B.05 Determine the interquartile range of a set of data. 1 68% 39% 29 31 SA NS 6.NS.B.02 Divide multi-digit numbers to solve a problem. 1 73% 67% 6 32 SR EE 6.EE.B.08 Describe the solution set of a given inequality. 1 73% 58% 15 33 SR EE 6.EE.A.04 Identify an expression equivalent to a given variable expression that represents a real-world context. 1 68% 60% 8 34 SR RP 6.RP.A.01 Determine which statement does not describe a given ratio relationship in a real-world context. 1 83% 71% 12 35 SA GE 6.G.A.04 Identify the shape and determine the surface area of a three-dimensional figure given its net. 2 72% 59% 13 36 SR SP 6.SP.B.04 Interpret a line plot to solve a problem involving a fractional answer. 1 66% 44% 22 37 SR RP 6.RP.A.03 Solve a ratio problem based on a given real-world context. 1 80% 65% 15 38 SR EE 6.EE.A.03 Identify an expression that is equivalent to a given variable expression that represents a real-world context. 1 66% 48% 18 39 SA GE 6.G.A.01 Solve a problem that involves finding the area of a rectangle. 1 63% 53% 10 40 SR EE 6.EE.A.02 Determine the value of an expression given the value of the variable. 1 88% 72% 16

Notes: State results in grades 3 and 6 are based on students taking that mode and are not representative of the full state population.