Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.
TEST ITEM SPECIFICATIONS

Item Type(s):
This benchmark will be assessed using:
GRID
,
item(s)
Assessed with:
MAFS.912.FLE.1.1
 Assessment Limits :
Exponential functions should be in the form  Calculator :
Neutral
 Clarification :
Students will determine whether the realworld context may be
represented by a linear function or an exponential function and give
the constant rate or the rate of growth or decay.Students will choose an explanation as to why a context may be
modeled by a linear function or an exponential function.
Students will interpret the rate of change and intercepts of a linear
function when given an equation that models a realworld context.Students will interpret the xintercept, yintercept, and/or rate of
growth or decay of an exponential function given in a realworld
context  Stimulus Attributes :
Items should be set in a realworld context.Items must use function notation.
 Response Attributes :
Items may require the student to apply the basic modeling cycle.Items may require the student to choose a parameter that is
described within the realworld context.Items may require the student to choose an appropriate level of
accuracy.Items may require the student to choose and interpret the scale in a
graph.Items may require the student to choose and interpret units.
SAMPLE TEST ITEMS (2)
 Test Item #: Sample Item 1
 Question:
The graph of function f models the specific humidity in the atmosphere, in grams of water vapor per kilogram of atmospheric gas , versus temperature, in degrees Celsius (ºC), as shown. Four of its points are labeled.
This question has two parts.
Part A.
Felicia wants to model the raltionship between temperature, in ºC, and specific humidity, in . Select words to complete the statement about the type of model Felicia should use.
The relationship is _____________ because the specific humidity increases by equal ______ over equal intervals of temperature.
Part B.
Which relationship must be true to justify the function type that models the relationship?
 Difficulty: N/A
 Type: : Multiple Types
 Test Item #: Sample Item 2
 Question:
The graph shows T, the temperature of water, in degrees Celsius, in a test tube after m minutes of an experiment.
Drag a label to each box to correctly identify the type of rate of change between temperature and time on each part of the graph.
 Difficulty: N/A
 Type: GRID: Graphic Response Item Display