#### MA 8.1: Students will communicate number sense concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.

MA 8.1.1: Students will represent and show relationships among real numbers.

MA 8.1.1.a: Compare and order real numbers

MA 8.1.1.c: Represent small numbers using scientific notation

MA 8.1.1.d: Classify numbers as natural, whole, integer, rational, irrational, or real

MA 8.1.2: Students will demonstrate the meaning of arithmetic operations with integers.

MA 8.1.2.a: Use drawings, words, and symbols to explain the meaning of addition, subtraction, multiplication, and division of integers.

MA 8.1.3: Students will compute fluently and accurately using appropriate strategies and tools.

MA 8.1.3.a: Compute accurately with rational numbers

MA 8.1.3.b: Evaluate expressions involving absolute value of integers

MA 8.1.3.c: Calculate squares of integers, the square roots of perfect squares, and the square roots of whole numbers using technology

MA 8.1.3.d: Select, apply, and explain the method of computation when problem solving using rational numbers (e.g., models, mental computation, paper-pencil, technology, divisibility rules)

MA 8.1.3.e: Solve problems involving ratios and proportions (e.g., x/5 = 10/17)

MA 8.1.4: Students will estimate and check reasonableness of answers using appropriate strategies and tools.

MA 8.1.4.a: Use estimation methods to check the reasonableness of solutions for problems involving rational numbers

#### MA 8.2: Students will communicate geometric concepts and measurement concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.

MA 8.2.1: Students will describe, compare, and contrast characteristics, properties, and relationships of geometric shapes and objects.

MA 8.2.1.c: Identify geometric properties of parallel lines cut by a transversal and related angles (e.g., perpendicular and parallel lines with transversals) and angles (e.g., corresponding, alternate interior, alternate exterior)

MA 8.2.1.d: Identify pairs of angles (e.g., adjacent, complementary, supplementary, vertical)

MA 8.2.1.e: Examine the relationships of the interior angles of a triangle (e.g., the sum of the angles is 180 degrees)

MA 8.2.3: Students will perform transformations and use them to analyze the orientation and size of geometric shapes.

MA 8.2.3.a: Identify the similarity of dilated shapes

MA 8.2.3.b: Perform and describe positions and sizes of shapes under dilations (e.g., scale factor, ratios)

MA 8.2.5: Students will select and apply appropriate procedures, tools, and formulas to determine measurements.

MA 8.2.5.a: Use strategies to find the perimeter and area of complex shapes

MA 8.2.5.b: Determine surface area and volume of three-dimensional objects (e.g., rectangular prisms, cylinders)

MA 8.2.5.c: Apply the Pythagorean theorem to find missing lengths in right triangles and to solve problems

MA 8.2.5.d: Use scale factors to find missing lengths in similar shapes

MA 8.2.5.e: Convert between metric and standard units of measurement, given conversion factors (e.g., meters to yards)

#### MA 8.3: Students will communicate algebraic concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.

MA 8.3.1: Students will represent and analyze relationships using algebraic symbols.

MA 8.3.1.b: Describe relationships using algebraic expressions, equations, and inequalities (e.g., two-step, one variable)

MA 8.3.1.c: Identify constant slope from tables and graphs

MA 8.3.2: Students will create, use, and interpret models of quantitative relationships.

MA 8.3.2.a: Model contextualized problems using various representations (e.g., two-step/one variable equations)

MA 8.3.2.b: Represent a variety of quantitative relationships using algebraic expressions and two-step/one variable equations

MA 8.3.3: Students will apply properties to solve equations and inequalities.

MA 8.3.3.b: Evaluate numerical expressions containing whole number exponents (e.g., if x = 4, then (x + 3)² + 5x = ?)

MA 8.3.3.c: Solve multi-step equations involving rational numbers

MA 8.3.3.e: Identify and explain the properties used in solving two-step inequalities and multi-step equations

#### MA 8.4: Students will communicate data analysis/probability concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.

MA 8.4.1: Students will formulate questions that can be addressed with data, and then organize, display, and analyze the relevant data to answer their questions.

MA 8.4.1.a: Represent data using circle graphs and box plots with and without the use of technology

MA 8.4.1.b: Compare characteristics between sets of data or within a given set of data

MA 8.4.1.c: Find, interpret, and compare measures of central tendency (mean, median, mode) and the quartiles for sets of data

MA 8.4.1.d: Select the most appropriate unit of central tendency for sets of data

MA 8.4.2: Students will evaluate predictions and make inferences based on data.

MA 8.4.2.a: Evaluate predictions to formulate new questions and plan new studies

MA 8.4.3: Students will apply and interpret basic concepts of probability.

MA 8.4.3.b: Compute probabilities for independent compound events

Correlation last revised: 5/17/2018

This correlation lists the recommended Gizmos for this state's curriculum standards. Click any Gizmo title below for more information.