Balancing Act

Algebra Level 1

The above shows how a mobile will be balanced when left to hang. Assume that the fulcrum is at the center of each rod.

What are the relative weights of these shapes?

Rectangle > Triangle > Circle Rectangle > Circle > Triangle Circle > Rectangle > Triangle Triangle > Rectangle > Circle Circle > Triangle > Rectangle Triangle > Circle > Rectangle

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Balancing Act

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100 Day Summer Challenge

Balancing Act

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations, examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.