8th grade Mathematics worksheets

Grade 8: Standards

• MA.8.NSO.1.1Extend previous understanding of rational numbers to define irrational numbers within the real number system. Locate an approximate value of a numerical expression involving irrational numbers on a number line.
• MA.8.NSO.1.2Plot, order and compare rational and irrational numbers, represented in various forms.
• MA.8.NSO.1.3Extend previous understanding of the Laws of Exponents to include integer exponents. Apply the Laws of Exponents to evaluate numerical expressions and generate equivalent numerical expressions, limited to integer exponents and rational number bases, with procedural fluency.
• MA.8.NSO.1.4Express numbers in scientific notation to represent and approximate very large or very small quantities. Determine how many times larger or smaller one number is compared to a second number.
• MA.8.NSO.1.5Add, subtract, multiply and divide numbers expressed in scientific notation with procedural fluency.
• MA.8.NSO.1.6Solve real-world problems involving operations with numbers expressed in scientific notation.
• MA.8.NSO.1.7Solve multi-step mathematical and real-world problems involving the order of operations with rational numbers including exponents and radicals.
• MA.8.AR.1.1Apply the Laws of Exponents to generate equivalent algebraic expressions, limited to integer exponents and monomial bases.
• MA.8.AR.1.2Apply properties of operations to multiply two linear expressions with rational coefficients.
• MA.8.AR.1.3Rewrite the sum of two algebraic expressions having a common monomial factor as a common factor multiplied by the sum of two algebraic expressions.
• MA.8.AR.2.1Solve multi-step linear equations in one variable, with rational number coefficients. Include equations with variables on both sides.
• MA.8.AR.2.2Solve two-step linear inequalities in one variable and represent solutions algebraically and graphically.
• MA.8.AR.2.3Given an equation in the form of x²=p and x³=q, where p is a whole number and q is an integer, determine the real solutions.
• MA.8.AR.3.1Determine if a linear relationship is also a proportional relationship.
• MA.8.AR.3.2Given a table, graph or written description of a linear relationship, determine the slope.
• MA.8.AR.3.3Given a table, graph or written description of a linear relationship, write an equation in slope-intercept form.
• MA.8.AR.3.4Given a mathematical or real-world context, graph a two-variable linear equation from a written description, a table or an equation in slope-intercept form.
• MA.8.AR.3.5Given a real-world context, determine and interpret the slope and y-intercept of a two-variable linear equation from a written description, a table, a graph or an equation in slope-intercept form.
• MA.8.AR.4.1Given a system of two linear equations and a specified set of possible solutions, determine which ordered pairs satisfy the system of linear equations.
• MA.8.AR.4.2Given a system of two linear equations represented graphically on the same coordinate plane, determine whether there is one solution, no solution or infinitely many solutions.
• MA.8.AR.4.3Given a mathematical or real-world context, solve systems of two linear equations by graphing.
• MA.8.F.1.1Given a set of ordered pairs, a table, a graph or mapping diagram, determine whether the relationship is a function. Identify the domain and range of the relation.
• MA.8.F.1.2Given a function defined by a graph or an equation, determine whether the function is a linear function. Given an input-output table, determine whether it could represent a linear function.
• MA.8.F.1.3Analyze a real-world written description or graphical representation of a functional relationship between two quantities and identify where the function is increasing, decreasing or constant.
• MA.8.GR.1.1Apply the Pythagorean Theorem to solve mathematical and real-world problems involving unknown side lengths in right triangles.
• MA.8.GR.1.2Apply the Pythagorean Theorem to solve mathematical and real-world problems involving the distance between two points in a coordinate plane.
• MA.8.GR.1.3Use the Triangle Inequality Theorem to determine if a triangle can be formed from a given set of sides. Use the converse of the Pythagorean Theorem to determine if a right triangle can be formed from a given set of sides.
• MA.8.GR.1.4Solve mathematical problems involving the relationships between supplementary, complementary, vertical or adjacent angles.
• MA.8.GR.1.5Solve problems involving the relationships of interior and exterior angles of a triangle.
• MA.8.GR.1.6Develop and use formulas for the sums of the interior angles of regular polygons by decomposing them into triangles.
• MA.8.GR.2.1Given a preimage and image generated by a single transformation, identify the transformation that describes the relationship.
• MA.8.GR.2.2Given a preimage and image generated by a single dilation, identify the scale factor that describes the relationship.
• MA.8.GR.2.3Describe and apply the effect of a single transformation on two-dimensional figures using coordinates and the coordinate plane.
• MA.8.GR.2.4Solve mathematical and real-world problems involving proportional relationships between similar triangles.
• MA.8.DP.1.1Given a set of real-world bivariate numerical data, construct a scatter plot or a line graph as appropriate for the context.
• MA.8.DP.1.2Given a scatter plot within a real-world context, describe patterns of association.
• MA.8.DP.1.3Given a scatter plot with a linear association, informally fit a straight line.
• MA.8.DP.2.1Determine the sample space for a repeated experiment.
• MA.8.DP.2.2Find the theoretical probability of an event related to a repeated experiment.
• MA.8.DP.2.3Solve real-world problems involving probabilities related to single or repeated experiments, including making predictions based on theoretical probability.