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(F) FUNCTIONS

MAT-08.F.01

8th Grade MAT Targeted Standards
Domain (F) Functions
Cluster: Define, evaluate, and compare functions.

MAT-08.F.01 Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.

Student Learning Targets:

Knowledge Targets

  • I can understand that in a function, each input has only one output.

Reasoning Targets

  • I can evaluate a function.
  • I can complete an input-output table accurately.
  • I can describe the domain and the range of a function.
  • I can determine whether a given graph or table represents a function.

Skills Domain (Performance) Targets

  • I can graph a function from a table.

Proficiency Scale

Link to Proficiency Scale PDF

Resources

Websites

Vocabulary

  • function
  • domain
  • range
  • input
  • output
  • discrete 
  • continuous
  • linear
  • nonlinear

 


MAT-08.F.02

8th Grade MAT Targeted Standards
Domain (F) Functions
Cluster: Define, evaluate, and compare functions

MAT-08.F.02 Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions).

For example, given a linear function represented by a table of values and a linear function represented by an algebraic expression, determine which function has the greater rate of change.

Student Learning Targets:

Reasoning Targets

  • I can determine the properties of a function written in algebraic form (slope, y-intercept, linear, nonlinear).
  • I can determine the properties of a function given the inputs and outputs in a table.
  • I can determine the properties of a function represented as a graph.
  • I can determine the properties of a function given verbally.

Skills Domain (Performance) Targets

I can compare properties of two functions each represented in a different way.

Proficiency Scale

Link to Proficiency Scale PDF

Resources

Websites

Vocabulary

  • rate of change

 


MAT-08.F.03

8th Grade MAT Targeted Standards
Domain (F) Functions
Cluster: Define, evaluate, and compare functions

MAT-08.F.03 Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear.

For example, the function A = s² giving the area of a square as a function of its side length is not linear because its graph contains the points (1,1), (2,4) and (3,9), which are not on a straight line.

Student Learning Targets:

Knowledge Targets

  • I can
  • I can

Reasoning Targets

  • I can
  • I can

Skills Domain (Performance) Targets

  • I can
  • I can

Product Targets

  • I can
  • I can
Rubric - Resources

Comparison to ND 2005 Mathematics Standards/Benchmark

*MAT-11-12.5.2 Generate graphs of a variety of functions (i.e., linear, quadratic, polynomial, absolute value, and exponential), using technology when appropriate.

  • *** Indicates strong content alignment from Common Core Standards to North Dakota Content Standards
  • ** Indicates partial content alignment from Common Core Standards to North Dakota Content Standards
  • * Indicates weak content alignment from Common Core Standards to North Dakota Content Standards

MAT-08.F.04

8th Grade MAT Targeted Standards
Domain (F) Functions
Cluster: Define, evaluate, and compare functions

MAT-08.F.04 Construct a function to model a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y)values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.

Student Learning Targets:

Knowledge Targets

  • I can
  • I can

Reasoning Targets

  • I can
  • I can

Skills Domain (Performance) Targets

  • I can
  • I can

Product Targets

  • I can
  • I can
Rubric - Resources

Comparison to ND 2005 Mathematics Standards/Benchmark

Not Addressed

  • *** Indicates strong content alignment from Common Core Standards to North Dakota Content Standards
  • ** Indicates partial content alignment from Common Core Standards to North Dakota Content Standards
  • * Indicates weak content alignment from Common Core Standards to North Dakota Content Standards

MAT-08.F.05

8th Grade MAT Targeted Standards
Domain (F) Functions
Cluster: Define, evaluate, and compare functions.

MAT-08.F.05 Describe qualitatively the functional relationship between two quantities by analyzing a graph (e.g., where the function is increasing or decreasing, linear or nonlinear). Sketch a graph that exhibits the qualitative features of a function that has been described verbally.

Student Learning Targets:

Knowledge Targets

  • I can
  • I can

Reasoning Targets

  • I can
  • I can

Skills Domain (Performance) Targets

  • I can
  • I can

Product Targets

  • I can
  • I can
Rubric - Resources

Comparison to ND 2005 Mathematics Standards/Benchmark

*MAT-11-12.5.2 Generate graphs of a variety of functions (i.e., linear, quadratic, polynomial, absolute value, and exponential), using technology when appropriate.

  • *** Indicates strong content alignment from Common Core Standards to North Dakota Content Standards
  • ** Indicates partial content alignment from Common Core Standards to North Dakota Content Standards
  • * Indicates weak content alignment from Common Core Standards to North Dakota Content Standards

(G) GEOMETRY

MAT-08.G

BPSS-MAT logoDomain (G)

Geometry

  • Understand congruence and similarity using physical models, transparencies, or geometry software. 
  • Understand and apply the Pythagorean Theorem.
  • Solve real-world and mathematical problems involving volume of cylinders, cones, and spheres.

Domain Description

Students use ideas about distance and angles, how they behave under translations, rotations, reflections, and dilations, and ideas about congruence and similarity to describe and analyze two-dimensional figures and to solve problems. Students show that the sum of the angles in a triangle is the angle formed by a straight line, and that various configurations of lines give rise to similar triangles because of the angles created when a transversal cuts parallel lines. Students understand the statement of the Pythagorean Theorem and its converse, and can explain why the Pythagorean Theorem holds, for example, by decomposing a square in two different ways. They apply the Pythagorean Theorem to find distances between points on the coordinate plane, to find lengths, and to analyze polygons. Students complete their work on volume by solving problems involving cones, cylinders, and spheres.

Standards in this Domain

  • MAT-08.G.01 - Verify experimentally the properties of rotations, reflections, and translations
  • MAT-08.G.02 - Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.
  • MAT-08.G.03 - Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.
  • MAT-08.G.04 - Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two-dimensional figures, describe a sequence that exhibits the similarity between them.
  • MAT-08.G.05 - Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument in terms of transversals why this is so.
  • MAT-08.G.06 - Explain a proof of the Pythagorean Theorem and its converse.
  • MAT-08.G.07 - Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.
  • MAT-08.G.08 - Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.
  • MAT-08.G.09 - Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems.

Calculation Method for Domains

Domains are larger groups of related standards. The Domain Grade is a calculation of all the related standards. Click on the standard name below each Domain to access the learning targets and rubrics/ proficiency scales for individual standards within the domain.


MAT-08.G.01

8th Grade MAT Targeted Standards
Domain (G) Geometry
Cluster: Understand congruence and similarity using physical models, transparencies, or geometry software

MAT-08.G.01 Verify experimentally the properties of rotations, reflections, and translations.

  • a. Lines are taken to lines, and line segments to line segments of the same length.
  • b. Angles are taken to angles of the same measure.
  • c. Parallel lines are taken to parallel lines.

Student Learning Targets:

Knowledge Targets

  • I can
  • I can

Reasoning Targets

  • I can
  • I can

Skills Domain (Performance) Targets

  • I can
  • I can

Product Targets

  • I can
  • I can
Rubric - Resources

Comparison to ND 2005 Mathematics Standards/Benchmark

**MAT-6.2.5 Identify, describe, and model motion geometry; i.e., rotations, reflections, and translations

**MAT-7.2.5. Draw the result of a transformation in the coordinate plane; i.e., translation, reflection, and rotation

**MAT-8.2.6 Draw the results of a combination of transformations in the coordinate plane; i.e., reflections, rotations, and translations

  • *** Indicates strong content alignment from Common Core Standards to North Dakota Content Standards
  • ** Indicates partial content alignment from Common Core Standards to North Dakota Content Standards
  • * Indicates weak content alignment from Common Core Standards to North Dakota Content Standards

MAT-08.G.01a

8th Grade MAT Targeted Standards
Domain (G) Geometry
Cluster: Understand congruence and similarity using physical models, transparencies, or geometry software

Verify experimentally the properties of rotations, reflections, and translations.

MAT-08.G.01a Lines are taken to lines, and line segments to line segments of the same length.

Student Learning Targets:

Knowledge Targets

  • I can
  • I can

Reasoning Targets

  • I can
  • I can

Skills Domain (Performance) Targets

  • I can
  • I can

Product Targets

  • I can
  • I can
Rubric - Resources

MAT-08.G.01b

8th Grade MAT Targeted Standards
Domain (G) Geometry
Cluster: Understand congruence and similarity using physical models, transparencies, or geometry software

Verify experimentally the properties of rotations, reflections, and translations.

MAT-08.G.01b Angles are taken to angles of the same measure.

Student Learning Targets:

Knowledge Targets

  • I can
  • I can

Reasoning Targets

  • I can
  • I can

Skills Domain (Performance) Targets

  • I can
  • I can

Product Targets

  • I can
  • I can
Rubric - Resources

MAT-08.G.01c

8th Grade MAT Targeted Standards
Domain (G) Geometry
Cluster: Understand congruence and similarity using physical models, transparencies, or geometry software

Verify experimentally the properties of rotations, reflections, and translations.

MAT-08.G.01c Parallel lines are taken to parallel lines.

Student Learning Targets:

Knowledge Targets

  • I can
  • I can

Reasoning Targets

  • I can
  • I can

Skills Domain (Performance) Targets

  • I can
  • I can

Product Targets

  • I can
  • I can
Rubric - Resources


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