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Pennsylvania eighth-grade math standards

Alignments coming soon

IXL's eighth-grade skills will be aligned to the Pennsylvania Core Standards soon! Until then, you can view a complete list of eighth-grade standards below. Be sure to check out the unlimited math practice problems in IXL's 272 eighth-grade skills.


8.CC.2.1.8 Numbers and Operations

  • 8.CC.2.1.8.D Ratios & Proportional Relationships

  • 8.CC.2.1.8.E The Number System

    • 8.CC.2.1.8.E.1 Distinguish between rational and irrational numbers using their properties.

    • 8.CC.2.1.8.E.4 Estimate irrational numbers by comparing them to rational numbers.

8.CC.2.2.8 Algebraic Concepts

  • 8.CC.2.2.8.B Expressions and Equations

    • 8.CC.2.2.8.B.1 Apply concepts of radicals and integer exponents to generate equivalent expressions.

    • 8.CC.2.2.8.B.2 Understand the connections between proportional relationships, lines, and linear equations.

    • 8.CC.2.2.8.B.3 Analyze and solve linear equations and pairs of simultaneous linear equations.

  • 8.CC.2.2.8.C Functions

    • 8.CC.2.2.8.C.1 Define, evaluate, and compare functions.

    • 8.CC.2.2.8.C.2 Use concepts of functions to model relationships between quantities.

8.CC.2.3.8 Geometry

  • 8.CC.2.3.8.A Geometry

    • 8.CC.2.3.8.A.1 Apply the concepts of volume of cylinders, cones, and spheres to solve real-world and mathematical problems.

    • 8.CC.2.3.8.A.2 Understand and apply congruence, similarity, and geometric transformations using various tools.

    • 8.CC.2.3.8.A.3 Understand and apply the Pythagorean Theorem to solve problems.

8.CC.2.4.8 Measurement, Data, and Probability

  • 8.CC.2.4.8.B Statistics and Probability

    • 8.CC.2.4.8.B.1 Analyze and/or interpret bivariate data displayed in multiple representations.

    • 8.CC.2.4.8.B.2 Understand that patterns of association can be seen in bivariate data utilizing frequencies.