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All US topics

Grade 8

US K-12 standards
6 topics
5 learning areas

Grade 8 builds what high school assumes: linear functions, the Pythagorean theorem, systems of equations, and the first systematic work with scientific models. Students are expected to transfer a method between contexts rather than recognise a familiar question shape.

Mathematics

Linear Equations and Functions

Solve linear equations and systems, interpret slope as a rate of change, and compare functions shown in different ways.

The Pythagorean Theorem

Work through why the Pythagorean relationship holds in any right triangle, then use it to find a missing side length and the straight-line distance between two plotted points.

Science

Heredity and Natural Selection

Middle school band (grades 6-8): explain how genes carry inherited traits, and how variation and selection change a population over generations.

English Language Arts

Analyzing Text Structure and Theme

Trace how one sentence or section builds a theme, and explain what an author gains by arranging a text the way they do.

Social Studies

The Constitution and American Government

Civics, grades 6-8 band: analyze the Constitution and Bill of Rights, the three branches, federalism and how a bill becomes law.

The Arts

Responding to Theatre and Media Arts

Responding: interpret a dramatic or media work, apply criteria to evaluate it, and support a judgment with evidence from the work.