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Pre-algebra

Middle-school math class in the U.S. From Wikipedia, the free encyclopedia

Pre-algebra
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Pre-algebra is a common name for a course taught in middle school mathematics in the United States, usually taught in the 6th, 7th, 8th, or 9th grade.[1] The main objective of it is to prepare students for the study of algebra. Usually, Algebra I is taught in the 8th or 9th grade.[2]

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A visual proof of the Pythagorean theorem

As an intermediate stage after arithmetic, pre-algebra helps students pass specific conceptual barriers. Students are introduced to the idea that an equals sign, rather than just being the answer to a question as in basic arithmetic, means that two sides are equivalent and can be manipulated together. They may also learn how numbers, variables, and words can be used in the same ways.[3]

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Subjects

Subjects taught in a pre-algebra course may include:

Pre-algebra may include subjects from geometry, especially to further the understanding of algebra in applications to area and volume.

Pre-algebra may also include subjects from statistics to identify probability and interpret data.

Proficiency in pre-algebra is an indicator of college success. It can also be taught as a remedial course for college students.[5]

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See also

References

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