| North Andover - GRADE 07 MATHEMATICS |
| ITEM INFORMATION | | PERCENT OF DISTRICT'S POSSIBLE POINTS |
| ITEM | TYPE | REPORTING CATEGORY | STANDARD | ITEM DESC | | POSSIBLE POINTS | NORTH ANDOVER | STATE | DISTRICT-STATE DIFFERENCE |
| 1 | SR | EE | 7.EE.B.3 | Solve a multi-step problem using properties of operations. | | 1 | 87% | 78% | 9 |
| 2 | SR | NS | 7.NS.A.2 | Determine whether the values of given expressions are negative or positive. | | 1 | 80% | 58% | 22 |
| 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 | 48% | 40% | 8 |
| 4 | SR | EE | 7.EE.A.1 | Determine which expression is equivalent to a given linear expression by applying properties of operations. | | 1 | 42% | 38% | 4 |
| 5 | SR | NS | 7.NS.A.3 | Solve a real-world problem that involves fractions and mixed numbers using operations. | | 1 | 47% | 43% | 4 |
| 6 | SR | NS | 7.NS.A.1 | Represent subtraction of integers on a number line. | | 1 | 70% | 50% | 20 |
| 7 | SR | EE | 7.EE.A.2 | Determine which expressions can be used to represent a real-world situation. | | 1 | 27% | 27% | 0 |
| 8 | CR | SP | 7.SP.C.8 | Find probabilities of compound events involving a spinner and a number cube. | | 4 | 70% | 44% | 26 |
| 9 | SR | NS | 7.NS.A.1 | Use subtraction of integers to solve a problem. | | 1 | 58% | 43% | 15 |
| 10 | SR | EE | 7.EE.A.1 | Expand a linear expression with a rational coefficient. | | 1 | 42% | 31% | 11 |
| 11 | SR | RP | 7.RP.A.1 | Determine the unit rate in a real-world problem. | | 1 | 90% | 80% | 10 |
| 12 | SR | NS | 7.NS.A.3 | Apply the four operations to solve a real-world problem involving rational numbers. | | 1 | 75% | 58% | 17 |
| 13 | SA | GE | 7.G.B.4 | Determine the radius of a circle given its area. | | 1 | 16% | 15% | 1 |
| 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 | 58% | 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 | 44% | 28% | 16 |
| 16 | SR | RP | 7.RP.A.2 | Determine and apply the unit rate of a given real-world context from a graph. | | 1 | 88% | 79% | 9 |
| 17 | SA | SP | 7.SP.B.3 | Determine the number of data points that lie between the means of two data sets. | | 1 | 21% | 14% | 7 |
| 18 | SA | RP | 7.RP.A.3 | Solve multi-step percent problems involving markdowns. | | 2 | 33% | 30% | 3 |
| 19 | SA | EE | 7.EE.B.4 | Write an equation to model a given written scenario based on a real-world context. | | 1 | 20% | 18% | 2 |
| 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 | 54% | 40% | 14 |
| 23 | SR | NS | 7.NS.A.2 | Determine which expression is equivalent to a given expression. | | 1 | 42% | 38% | 4 |
| 24 | SR | NS | 7.NS.A.3 | Determine which expression is equivalent to a given expression. | | 1 | 51% | 44% | 7 |
| 25 | SA | EE | 7.EE.A.1 | Apply properties to add linear expressions in a real-world context. | | 1 | 32% | 30% | 2 |
| 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 | 35% | 32% | 3 |
| 27 | SR | NS | 7.NS.A.3 | Determine which expression is equivalent to a given expression. | | 1 | 48% | 36% | 12 |
| 28 | SR | SP | 7.SP.C.8 | Determine which tree diagram correctly models the probabilities of compound events. | | 1 | 73% | 50% | 23 |
| 29 | SA | NS | 7.NS.A.2 | Determine the value of a variable that will make an algebraic expression positive and rational. | | 1 | 50% | 34% | 16 |
| 30 | SA | NS | 7.NS.A.1 | Plot the value of a rational expression on a number line. | | 1 | 38% | 23% | 15 |
| 31 | CR | EE | 7.EE.B.3 | Solve multi-step real-life problems using fractions, decimals, and whole numbers. | | 4 | 56% | 40% | 16 |
| 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 | 75% | 44% | 31 |
| 34 | SR | GE | 7.G.A.3 | Determine which two-dimensional figure will be the result from slicing a given three-dimensional figure. | | 1 | 75% | 53% | 22 |
| 35 | SR | GE | 7.G.A.1 | Determine dimensions of a scaled rectangle given the original rectangle and scale. | | 1 | 51% | 48% | 3 |
| 36 | SR | SP | 7.SP.C.5 | Identify which set is most likely to produce an event that will match a given probability. | | 1 | 36% | 34% | 2 |
| 37 | SR | RP | 7.RP.A.3 | Solve a multi-step real-world percent problem. | | 1 | 65% | 57% | 8 |
| 38 | SR | SP | 7.SP.C.8 | Determine the probability of a compound event using a tree diagram and a fair coin. | | 1 | 70% | 49% | 21 |
| 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 | 58% | 37% | 21 |
| 40 | SR | SP | 7.SP.A.1 | Determine which sampling strategy will produce a valid representative sample for a given population. | | 1 | 70% | 57% | 13 |
