This eighth-grade geometry worksheet introduces students to the Triangle Angle Sum Theorem and has them practice finding a missing interior angle in a triangle.

Students use the Triangle Angle-Sum Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.

Students play math detectives by finding the missing heights in a series of acute triangles in this helpful geometry worksheet! 

Practice with perimeter in this perfect geometry worksheet!

Practice calculating distance in this essential eighth-grade worksheet!

Master congruent figures in this eighth-grade geometry worksheet!

Calculate circle measurements in this worksheet on circumference and radius!

Test your geometry skills in this tricky eighth-grade worksheet!

Rally to find radii in this seventh-grade circumference worksheet!

Assess your skill with semicircles in this seventh-grade worksheet!

Strengthen your skills with semicircles in this seventh-grade worksheet!

Calculate critical circle measurements using circumference in this valuable worksheet!

Confront questions with quarter circles in this seventh-grade geometry worksheet!

Find missing angles and side lengths in this tricky geometry worksheet!

Measure your skills with angles in this seventh-grade geometry worksheet!

Strengthen your skills with scale drawings in this useful worksheet!

Test your knowledge of geometric transformations in this eighth-grade worksheet!

Discover the uses of scale drawings in this tricky geometry worksheet!

Discover diameters and reveal radii in this crucial worksheet on circles!

Solve for the diameters of circles in this helpful seventh-grade worksheet!

Practicing the Pythagorean theorem is easy as pie in this cheerful worksheet!

Correctly identify similar figures and their transformations in this eighth-grade geometry worksheet!

Calculate the area of four-sided shapes in this seventh-grade math worksheet!

Test your geometry skills and use the Pythagorean theorem in this eighth-grade worksheet!

Learners sleuth out the area of three triangles in this simple geometry worksheet.

This fun geometry worksheet provides essential practice in finding the area of a triangle.

Rhombuses, parallelograms, and trapezoids are all on the table in this amazing area worksheet!

Learners practice finding the areas of compound figures in this sixth-grade geometry worksheet!

Practice using and modifying the area of a circle formula in this engaging geometry worksheet!