Sizer School: A North Central Charter Essential School - GRADE 08 MATHEMATICS |

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

ITEM | TYPE | REPORTING CATEGORY | STANDARD | ITEM DESC | | POSSIBLE POINTS | SIZER SCHOOL: A NORTH CENTRAL CHARTER ESSENTIAL SCHOOL | SIZER SCHOOL: A NORTH CENTRAL CHARTER ESSENTIAL (DISTRICT) | STATE | SCHOOL-STATE DIFFERENCE |

1 | SR | NSEE | 8.EE.A.3 | Convert a number in scientific notation to standard notation. | | 1 | 65% | 65% | 72% | -7 |

2 | SR | NSEE | 8.NS.A.2 | Determine the approximate location of an irrational number on a number line. | | 1 | 29% | 29% | 49% | -20 |

3 | SR | NSEE | 8.EE.A.2 | Evaluate square roots of small perfect squares and cube roots of small perfect cubes. | | 1 | 26% | 26% | 44% | -18 |

4 | CR | SP | 8.SP.A.3 | Interpret the meanings of the parts of an equation that represents a real-world context and use the equation to solve a real-world problem. | | 4 | 13% | 13% | 30% | -17 |

5 | SR | NSEE | 8.NS.A.1 | Determine a decimal equivalent of a given fraction. | | 1 | 14% | 14% | 40% | -26 |

6 | SR | NSEE | 8.EE.C.8 | Determine which given system of equations has no solution. | | 1 | 35% | 35% | 42% | -7 |

7 | SR | GE | 8.G.A.1 | Compare the properties of figures graphed on a coordinate plane after various transformations. | | 2 | 38% | 38% | 58% | -20 |

8 | SR | FN | 8.F.B.4 | Determine the rate of change and the initial value of a function from data represented in a table. | | 1 | 13% | 13% | 43% | -30 |

9 | SA | NSEE | 8.EE.B.5 | Determine and compare two rates of change in a given real-world context. | | 1 | 36% | 36% | 48% | -12 |

10 | SR | NSEE | 8.EE.A.1 | Determine which expression with an exponent is equivalent to a given expression featuring multiplication of two numbers with the same base but different exponents. | | 1 | 17% | 17% | 47% | -30 |

11 | SA | NSEE | 8.EE.B.5 | Graph a proportional relationship based on a real-world context. | | 1 | 46% | 46% | 69% | -23 |

12 | CR | GE | 8.G.A.5 | Use facts about the angle sum of triangles to calculate angle measures and determine whether two triangles are similar. | | 4 | 9% | 9% | 31% | -22 |

13 | SR | FN | 8.F.B.5 | Determine where the graph of a function is increasing or decreasing. | | 1 | 59% | 59% | 71% | -12 |

14 | SR | GE | 8.G.B.6 | Determine the relationship between the areas of three squares whose sides form a right triangle. | | 1 | 68% | 68% | 73% | -5 |

15 | SR | GE | 8.G.C.9 | Find the volume of a cone given its diameter and height. | | 1 | 30% | 30% | 54% | -24 |

16 | SR | FN | 8.F.A.1 | Determine which graph shows a relationship that is not a function. | | 1 | 52% | 52% | 54% | -2 |

17 | SR | NSEE | 8.EE.B.6 | Use similar triangles to compare the slope of two line segments on the same line. | | 1 | 26% | 26% | 49% | -23 |

18 | SR | FN | 8.F.A.1 | Determine if the values in a table represent a function after adding an ordered pair to the table. | | 1 | 32% | 32% | 58% | -26 |

19 | SR | FN | 8.F.A.3 | Determine which graph represents a linear function. | | 1 | 28% | 28% | 40% | -12 |

20 | SR | GE | 8.G.A.2 | Determine which transformation of a shape results in a given image. | | 1 | 51% | 51% | 71% | -20 |

21 | SR | FN | 8.F.B.4 | Determine the rate of change and the initial value of a function from the graph of the line that represents the function. | | 1 | 42% | 42% | 66% | -24 |

22 | SR | GE | 8.G.A.1 | Determine the effects of a rotation on the angles and sides of a triangle. | | 1 | 57% | 57% | 69% | -12 |

23 | CR | FN | 8.F.A.2 | Determine the initial values, rates, equations and solutions of linear relationships represented in different ways. | | 4 | 9% | 9% | 32% | -23 |

24 | SR | NSEE | 8.NS.A.2 | Compare two irrational numbers and one rational number by ordering them from least to greatest. | | 1 | 16% | 16% | 39% | -23 |

25 | SR | FN | 8.F.A.3 | Determine which statement about a linear equation is true. | | 1 | 39% | 39% | 67% | -28 |

26 | SR | NSEE | 8.EE.C.7 | Determine the number of solutions for a linear equation with one variable. | | 1 | 48% | 48% | 57% | -9 |

27 | SR | NSEE | 8.NS.A.1 | Identify an irrational number from a list of numbers. | | 1 | 45% | 45% | 71% | -26 |

28 | SR | NSEE | 8.EE.C.8 | Determine the coordinates of the solution of a system of equations. | | 1 | 32% | 32% | 52% | -20 |

29 | SA | NSEE | 8.EE.A.3 | Given two quantities, each expressed as a single digit multiplied by an integer power of ten, determine how many times as much one quantity is than the other. | | 1 | 19% | 19% | 37% | -18 |

30 | SA | NSEE | 8.EE.C.7 | Solve a linear equation by collecting like terms. | | 1 | 25% | 25% | 52% | -27 |

31 | SR | GE | 8.G.A.5 | Determine which angles are congruent when two parallel lines are intersected by a transversal. | | 1 | 58% | 58% | 68% | -10 |

32 | SR | SP | 8.SP.A.2 | Justify why a line drawn through data on a scatter plot is unsuitable as a line of best fit. | | 1 | 55% | 55% | 62% | -7 |

33 | SR | GE | 8.G.A.3 | Given a sequence of transformations, determine the coordinates of the image of a given point. | | 1 | 35% | 35% | 51% | -16 |

34 | SR | GE | 8.G.A.4 | Identify transformations which, when performed on a triangle, will result in a congruent figure. | | 1 | 19% | 19% | 43% | -24 |

35 | SA | GE | 8.G.B.7 | Determine an unknown side length of a right triangle using the Pythagorean Theorem. | | 1 | 25% | 25% | 47% | -22 |

36 | SR | GE | 8.G.A.3 | Determine the coordinates of a point in a figure on a coordinate plane after a reflection. | | 1 | 51% | 51% | 64% | -13 |

37 | CR | NSEE | 8.EE.B.5 | Graph a proportional relationship, interpreting the unit rate as the slope of the graph, and then compare that proportional relationship to another proportional relationship represented in a different way. | | 4 | 41% | 41% | 61% | -20 |

38 | SR | GE | 8.G.A.2 | Identify a transformation that would not result in a congruent figure. | | 1 | 32% | 32% | 57% | -25 |

39 | SA | NSEE | 8.EE.A.1 | Use and apply properties of integer exponents to simplify a numerical expression. | | 2 | 12% | 12% | 30% | -18 |

40 | SA | SP | 8.SP.A.4 | Use relative frequencies from a two-way frequency table to solve a real-world problem. | | 1 | 32% | 32% | 48% | -16 |