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Excel in math and science
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Basic Mathematics
Percentages
Excel in math and science
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Concept Quizzes
Convert the decimal \(0.61\) to a percentage.
Details and assumptions
If your answer is \(12\%\), type it in as \(12\).
Excel in math and science
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It's hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
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by Brilliant Staff
Which of the following is equal to \(25\%\) of the proportion of the painted triangles to the whole regular polygon below ?
Excel in math and science
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Our wiki is made for math and science
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by Brilliant Staff
Which of the following is equal to the product of the proportion of stars and the proportion of pentagons to all polygons below?
Details and assumptions:
- Each polygon is counted as one regardless of how big or what kind it is.
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.
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by Brilliant Staff
Which of the following is equal to \( 0.1 \times 0.5 + 0.37 \)?
Excel in math and science
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It's hard to learn from lectures and videos
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Our wiki is made for math and science
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by Brilliant Staff
Convert \(8\% \div 32\%\) to a decimal.
Excel in math and science
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It's hard to learn from lectures and videos
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Our wiki is made for math and science
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That seems reasonable.
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by Brilliant Staff