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West Virginia Standards - Grade 8 Math
The state of West Virginia has prescribed that students of Grade 8 Math master certain topics. The topics are listed below. Each of these topics/strands are covered in TenMarks, helping students refresh their knowledge, as well as learn as they practice - resulting in mastery.
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Standard MA.8.1: Students will: demonstrate understanding of numbers, ways of representing numbers, and relationships among demonstrate meanings of operations and how they relate to one another; and compute fluently and make reasonable estimates through communication, representation, reasoning and proof, problem solving, and making connections within and beyond the field of mathematics.
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MA.8.1.1 compare and order rational and irrational numbers.
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MA.8.1.2 utilize the properties of terminating, repeating, and non-repeating decimals, and conversions between fractions, mixed numbers, and decimals.
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MA.8.1.3 extend scientific notation to numbers with a wide range of values using a calculator when appropriate.
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MA.8.1.4 use powers, squares, and square roots to solve problems.
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MA.8.1.5 use estimation techniques with whole numbers, decimals, percent, fractions and mixed numbers to solve and verify solutions in application problems.
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MA.8.1.6 solve application problems with whole numbers, decimals, fractions, percents and integers including, but not limited to, rates, tips, discounts, sales tax and interest.
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MA.8.1.7 develop computational strategies based on the commutative, associative, and identity properties with emphasis on the inverse and distributive properties.
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Standard MA.8.2: Students will: demonstrate understanding of patterns, relations, and functions; represent and analyze mathematical situations and structures using algebraic symbols; use mathematical models to represent and understand quantitative relationships; and analyze change in various contexts through communication, representation, reasoning and proof, problem solving, and making connections within and beyond the field of mathematics.
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MA.8.2.1 use order-of-operations and exponents rules to solve problems with numerical and algebraic expressions containing whole numbers, integers, absolute value, fractions and exponents.
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MA.8.2.2 solve one and two step linear equations and inequalities with integers, fractions, and decimal solutions.
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MA.8.2.3 use ratio and proportion to create and solve equations.
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MA.8.2.4 add and subtract polynomials limited to two variables and positive exponents.
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MA.8.2.5 apply algebraic equations and expressions to solve application problems.
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MA.8.2.6 apply inductive and deductive reasoning to write a rule from data in a function table.
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MA.8.2.7 graph linear equations and inequalities within the Cartesian coordinate plane using ordered pairs table of values and appropriate technology.
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MA.8.2.8 formulate and apply a rule to generate an arithmetic, geometric and algebraic pattern.
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MA.8.2.9 determine the slope of a line given two-points or slope/y-intercept equation (y=mx+b).
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MA.8.2.10 represent and solve real world problems appropriate for 8th grade using multiple strategies.
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Standard MA.8.3: Students will: analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships; specify locations and describe spatial relationships using coordinate geometry and other representational systems; apply transformations and use symmetry to analyze mathematical situations; and solve problems using visualization, spatial reasoning, and geometric modeling through communication, representation, reasoning and proof, problem solving, and making connections within and beyond the field of mathematics.
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MA.8.3.1 investigate the relationship between corresponding, alternate interior, and alternate exterior angles when parallel lines are cut by a transversal using models, pencil/paper and graphing calculator.
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MA.8.3.2 classify polyhedrons according to the number and shape of faces; determine the relationship between vertices, faces and edges.
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MA.8.3.3 identify, apply, and construct perpendicular and angle bisectors.
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MA.8.3.4 create geometric patterns including tiling, art design, tessellations and scaling using transformations (rotations, reflections, translations).
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MA.8.3.5 use coordinate geometry to represent and examine properties of similar and congruent figures and graph transformations.
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MA.8.3.6 create scale models including ratio, proportion and similar figures using pencil/paper and dynamic geometry software.
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Standard MA.8.4: Students will: demonstrate understanding of measurable attributes of objects and the units, systems, and processes of measurement; and apply appropriate techniques, tools and formulas to determine measurements through communication, representation, reasoning and proof, problem solving, and making connections within and beyond the field of mathematics.
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MA.8.4.1 estimate and solve application problems involving perimeter, area, surface area and volume of plane and solid geometric figures.
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MA.8.4.2 use the concept of volume for cone and pyramids as one-third the product of the area of the base and the height.
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MA.8.4.3 solve problems involving missing measurements in plane and solid geometric figures using formulas and drawings including irregular figures, models or definitions.
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MA.8.4.4 solve right triangle problems using the Pythagorean Theorem, indirect measurement and definitions.
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Standard MA.8.5: Students will: formulate questions that can be addressed with data and collect, organize, and display relevant data to answer them; select and use appropriate statistical methods to analyze data; develop and evaluate inferences and predictions that are based on models; and apply and demonstrate an understanding of basic concepts of probability through communication, representation, reasoning and proof, problem solving, and making connections within and beyond the field of mathematics.
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MA.8.5.1 use appropriate technology to solve application problems involving combinations and permutations.
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MA.8.5.2 investigate the experimental and theoretical probability, including compound probability of an event.
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MA.8.5.3 create and extrapolate information from multiple-bar graphs, box and whisker plots, and other data displays using appropriate technology.
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MA.8.5.4 analyze problem situations, games of chance, and consumer applications using statistical samplings to determine probability and make predictions.
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MA.8.5.5 draw inferences and construct convincing arguments, including misuses of statistical or numeric information, based on data analysis.
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Smartest Way to Practice Math
TenMarks is the smartest way to practice and learn math online. Experience our interactive worksheets that engage students.
Personalized program, mapped to state standards
Interactive worksheets with hints and video lessons
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