Medford - GRADE 07 MATHEMATICS |

ITEM INFORMATION | | PERCENT OF DISTRICT'S POSSIBLE POINTS |

ITEM | TYPE | REPORTING CATEGORY | STANDARD | ITEM DESC | | POSSIBLE POINTS | MEDFORD | STATE | DISTRICT-STATE DIFFERENCE |

1 | SR | EE | 7.EE.B.3 | Solve a multi-step problem using properties of operations. | | 1 | 82% | 78% | 4 |

2 | SR | NS | 7.NS.A.2 | Determine whether the values of given expressions are negative or positive. | | 1 | 64% | 58% | 6 |

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 | 36% | 40% | -4 |

4 | SR | EE | 7.EE.A.1 | Determine which expression is equivalent to a given linear expression by applying properties of operations. | | 1 | 31% | 38% | -7 |

5 | SR | NS | 7.NS.A.3 | Solve a real-world problem that involves fractions and mixed numbers using operations. | | 1 | 46% | 43% | 3 |

6 | SR | NS | 7.NS.A.1 | Represent subtraction of integers on a number line. | | 1 | 47% | 50% | -3 |

7 | SR | EE | 7.EE.A.2 | Determine which expressions can be used to represent a real-world situation. | | 1 | 26% | 27% | -1 |

8 | CR | SP | 7.SP.C.8 | Find probabilities of compound events involving a spinner and a number cube. | | 4 | 53% | 44% | 9 |

9 | SR | NS | 7.NS.A.1 | Use subtraction of integers to solve a problem. | | 1 | 40% | 43% | -3 |

10 | SR | EE | 7.EE.A.1 | Expand a linear expression with a rational coefficient. | | 1 | 21% | 31% | -10 |

11 | SR | RP | 7.RP.A.1 | Determine the unit rate in a real-world problem. | | 1 | 78% | 80% | -2 |

12 | SR | NS | 7.NS.A.3 | Apply the four operations to solve a real-world problem involving rational numbers. | | 1 | 55% | 58% | -3 |

13 | SA | GE | 7.G.B.4 | Determine the radius of a circle given its area. | | 1 | 15% | 15% | 0 |

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 | 54% | 60% | -6 |

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 | 31% | 28% | 3 |

16 | SR | RP | 7.RP.A.2 | Determine and apply the unit rate of a given real-world context from a graph. | | 1 | 78% | 79% | -1 |

17 | SA | SP | 7.SP.B.3 | Determine the number of data points that lie between the means of two data sets. | | 1 | 12% | 14% | -2 |

18 | SA | RP | 7.RP.A.3 | Solve multi-step percent problems involving markdowns. | | 2 | 30% | 30% | 0 |

19 | SA | EE | 7.EE.B.4 | Write an equation to model a given written scenario based on a real-world context. | | 1 | 15% | 18% | -3 |

20 | SR | EE | 7.EE.B.3 | Solve a real-world problem involving the area of a rectangle. | | 1 | 23% | 22% | 1 |

21 | SR | RP | 7.RP.A.3 | Solve a multi-step real-world ratio problem. | | 1 | 85% | 85% | 0 |

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 | 38% | 40% | -2 |

23 | SR | NS | 7.NS.A.2 | Determine which expression is equivalent to a given expression. | | 1 | 38% | 38% | 0 |

24 | SR | NS | 7.NS.A.3 | Determine which expression is equivalent to a given expression. | | 1 | 43% | 44% | -1 |

25 | SA | EE | 7.EE.A.1 | Apply properties to add linear expressions in a real-world context. | | 1 | 28% | 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 | 31% | 32% | -1 |

27 | SR | NS | 7.NS.A.3 | Determine which expression is equivalent to a given expression. | | 1 | 27% | 36% | -9 |

28 | SR | SP | 7.SP.C.8 | Determine which tree diagram correctly models the probabilities of compound events. | | 1 | 58% | 50% | 8 |

29 | SA | NS | 7.NS.A.2 | Determine the value of a variable that will make an algebraic expression positive and rational. | | 1 | 35% | 34% | 1 |

30 | SA | NS | 7.NS.A.1 | Plot the value of a rational expression on a number line. | | 1 | 18% | 23% | -5 |

31 | CR | EE | 7.EE.B.3 | Solve multi-step real-life problems using fractions, decimals, and whole numbers. | | 4 | 43% | 40% | 3 |

32 | SA | GE | 7.G.A.2 | Determine the number of triangles that could be drawn using a given set of side lengths. | | 1 | 23% | 19% | 4 |

33 | SA | SP | 7.SP.C.7 | Determine the probability of an event using a uniform probability model. | | 1 | 53% | 44% | 9 |

34 | SR | GE | 7.G.A.3 | Determine which two-dimensional figure will be the result from slicing a given three-dimensional figure. | | 1 | 47% | 53% | -6 |

35 | SR | GE | 7.G.A.1 | Determine dimensions of a scaled rectangle given the original rectangle and scale. | | 1 | 50% | 48% | 2 |

36 | SR | SP | 7.SP.C.5 | Identify which set is most likely to produce an event that will match a given probability. | | 1 | 27% | 34% | -7 |

37 | SR | RP | 7.RP.A.3 | Solve a multi-step real-world percent problem. | | 1 | 62% | 57% | 5 |

38 | SR | SP | 7.SP.C.8 | Determine the probability of a compound event using a tree diagram and a fair coin. | | 1 | 59% | 49% | 10 |

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 | 28% | 37% | -9 |

40 | SR | SP | 7.SP.A.1 | Determine which sampling strategy will produce a valid representative sample for a given population. | | 1 | 58% | 57% | 1 |