: Definitions and properties of points, lines, segments, and angles.

: Simplifying expressions by combining like terms (e.g.,

: Multiplying binomials and using abbreviated multiplication formulas like the square of a difference

: Calculating unknown angles (e.g., if one adjacent angle is 20∘20 raised to the composed with power , the other is 160∘160 raised to the composed with power

: Recognizing types of triangles, their properties, and the sum of their angles.

: Sites like Online Test Pad offer practice versions of 7th-grade final exams that closely mirror the structure of Nelin’s tests.