Chelmsford - GRADE 07 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 | 7.RP.A.1 | Determine the unit rate using fractions and whole numbers to solve a real-world problem. | | 1 | 83% | 76% | 7 |
2 | SA | NS | 7.NS.A.2 | Determine the product of an expression using order of operations. | | 1 | 77% | 62% | 15 |
3 | SR | SP | 7.SP.A.2 | Use a given two-way table containing data from two populations to determine the probability of an event. | | 1 | 67% | 58% | 9 |
4 | CR | RP | 7.RP.A.2 | Determine whether the graphed relationship is proportional; use rate and ratio language to analyze the relationship; and write an equation to describe a proportional relationship. | | 4 | 74% | 62% | 12 |
5 | SR | NS | 7.NS.A.2 | Determine the quotient when dividing a decimal number by a decimal number that has a value less than one. | | 1 | 71% | 55% | 16 |
6 | SR | NS | 7.NS.A.3 | Use the four operations to determine the value of a given multi-step expression containing fractions. | | 1 | 61% | 47% | 14 |
7 | SR | NS | 7.NS.A.3 | Compute with rational numbers representing temperature changes in a real-world context. | | 1 | 61% | 45% | 16 |
8 | SR | GE | 7.G.A.3 | Determine which two-dimensional figure results from slicing a three-dimensional figure in a given way. | | 1 | 80% | 73% | 7 |
9 | SA | EE | 7.EE.B.3 | Solve a multi-step real-life problem posed with a positive whole number, percent, and a fraction. | | 1 | 35% | 30% | 5 |
10 | SA | NS | 7.NS.A.1 | Determine the sum of two numbers expressed as absolute values. | | 1 | 86% | 58% | 28 |
11 | SR | SP | 7.SP.A.1 | Determine which sampling strategy will result in a representative sample of a population. | | 1 | 39% | 35% | 4 |
12 | CR | EE | 7.EE.B.4 | Given a real-world context, create an equation and an inequality with variables, and use them to solve problems. | | 4 | 69% | 55% | 14 |
13 | SA | GE | 7.G.A.2 | Determine if a unique triangle can be formed using a given set of conditions. | | 1 | 28% | 21% | 7 |
14 | SR | SP | 7.SP.B.3 | Create correct comparison statements about mean and mean absolute deviation based on line plots. | | 1 | 60% | 38% | 22 |
15 | SA | SP | 7.SP.C.8 | Determine the probability of a given compound event by using a tree diagram. | | 1 | 52% | 26% | 26 |
16 | SR | EE | 7.EE.A.2 | Determine an equivalent expression to a given expression representing a real-world context. | | 1 | 45% | 29% | 16 |
17 | SR | GE | 7.G.B.4 | Determine the circumference and the area of a given circle. | | 2 | 81% | 61% | 20 |
18 | SA | EE | 7.EE.A.1 | Use the distributive property to simplify a linear expression. | | 1 | 38% | 25% | 13 |
19 | SR | SP | 7.SP.C.7 | Using a uniform probability model, determine the probabilities of events expressed as decimals, fractions, or percents. | | 1 | 49% | 34% | 15 |
20 | SR | RP | 7.RP.A.3 | Solve a multi-step percent problem using proportional relationships involving markdowns. | | 1 | 45% | 32% | 13 |
21 | SR | NS | 7.NS.A.1 | Determine which addition expression is equivalent to a given subtraction expression. | | 1 | 72% | 58% | 14 |
22 | SR | EE | 7.EE.A.2 | Determine which expression is equivalent to a given expression. | | 1 | 61% | 51% | 10 |
23 | SA | EE | 7.EE.B.4 | Graph the solution set of an inequality that represents a real-world problem. | | 1 | 55% | 43% | 12 |
24 | SR | RP | 7.RP.A.1 | Compute a unit rate associated with ratios of fractions in a real-world problem. | | 1 | 53% | 32% | 21 |
25 | SR | NS | 7.NS.A.3 | Solve a real-world problem that involves fractions and mixed numbers using operations. | | 1 | 54% | 46% | 8 |
26 | CR | SP | 7.SP.C.5 | Determine the likelihood of an event and calculate the probability of other events in a real-world context. | | 4 | 60% | 39% | 21 |
27 | SA | NS | 7.NS.A.2 | Determine the product of a negative fraction multiplied by a negative fraction, and then express the product as a rational decimal number. | | 2 | 58% | 45% | 13 |
28 | SR | SP | 7.SP.B.3 | Express the difference between two means in terms of the mean absolute deviation. | | 1 | 39% | 30% | 9 |
29 | SR | EE | 7.EE.A.1 | Expand a linear expression with a rational coefficient. | | 1 | 48% | 38% | 10 |
30 | SA | EE | 7.EE.B.4 | Solve a two-step equation. | | 1 | 87% | 79% | 8 |
31 | SR | NS | 7.NS.A.3 | Convert a value from one system of measurement to another using operations. | | 1 | 87% | 78% | 9 |
32 | SA | EE | 7.EE.B.4 | Write an equation to model a given written scenario based on a real-world context. | | 1 | 40% | 29% | 11 |
33 | SR | RP | 7.RP.A.2 | Determine which proportion represents a given real-world relationship. | | 1 | 77% | 63% | 14 |
34 | SR | RP | 7.RP.A.3 | Determine the solution of a percent increase problem with real-world context. | | 1 | 61% | 55% | 6 |
35 | SA | EE | 7.EE.B.3 | Solve a real-world, multi-step problem involving mixed numbers, percents, and whole numbers. | | 1 | 54% | 39% | 15 |
36 | SA | RP | 7.RP.A.1 | Determine the unit rate in a multi-step problem, given a real-world scenario. | | 1 | 30% | 24% | 6 |
37 | 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 | 50% | 34% | 16 |
38 | SR | RP | 7.RP.A.2 | Determine the unit rate in a real-world problem. | | 1 | 63% | 54% | 9 |
39 | SA | SP | 7.SP.B.3 | Determine the number of data that lie between the means of two data sets. | | 1 | 45% | 26% | 19 |
40 | SR | EE | 7.EE.B.4 | Choose an expression that can be used to solve a real-world problem. | | 1 | 87% | 76% | 11 |