{"appState":{"pageLoadApiCallsStatus":true},"articleState":{"article":{"headers":{"creationTime":"2017-07-13T18:21:38+00:00","modifiedTime":"2017-07-13T18:21:38+00:00","timestamp":"2022-09-14T18:19:21+00:00"},"data":{"breadcrumbs":[{"name":"Academics & The Arts","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33662"},"slug":"academics-the-arts","categoryId":33662},{"name":"Study Skills & Test Prep","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33772"},"slug":"study-skills-test-prep","categoryId":33772},{"name":"Armed Services","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33776"},"slug":"armed-services","categoryId":33776}],"title":"ASVAB Mathematics Knowledge Practice: Fractions","strippedTitle":"asvab mathematics knowledge practice: fractions","slug":"asvab-mathematics-knowledge-practice-fractions","canonicalUrl":"","seo":{"metaDescription":"The Mathematics Knowledge subtest on the ASVAB will include questions that ask you to work with parts of a whole, or fractions. These questions may involve mult","noIndex":0,"noFollow":0},"content":"The Mathematics Knowledge subtest on the ASVAB will include questions that ask you to work with parts of a whole, or fractions. These questions may involve multiplying, dividing, adding, subtracting, and converting fractions, similar to the following practice questions.\r\n<h2 id=\"tab1\" >Practice questions</h2>\r\n<ol>\r\n\t<li>Which fractions are not equivalent?\r\n\r\n<a href=\"https://www.dummies.com/wp-content/uploads/ASVAB_0201.gif\"><img class=\"alignnone size-full wp-image-242002\" src=\"https://www.dummies.com/wp-content/uploads/ASVAB_0201.gif\" alt=\"ASVAB_0201\" width=\"79\" height=\"229\" /></a></li>\r\n\t<li>Given\r\n\r\n<a href=\"https://www.dummies.com/wp-content/uploads/ASVAB_0202.gif\"><img class=\"alignnone size-full wp-image-242003\" src=\"https://www.dummies.com/wp-content/uploads/ASVAB_0202.gif\" alt=\"ASVAB_0202\" width=\"68\" height=\"48\" /></a>\r\n\r\nsimplify the expression.\r\n\r\n<a href=\"https://www.dummies.com/wp-content/uploads/ASVAB_0203.gif\"><img class=\"alignnone size-full wp-image-242004\" src=\"https://www.dummies.com/wp-content/uploads/ASVAB_0203.gif\" alt=\"ASVAB_0203\" width=\"64\" height=\"240\" /></a></li>\r\n</ol>\r\n<h2 id=\"tab2\" >Answers and explanations</h2>\r\n<ol>\r\n\t<li>The correct answer is <strong>Choice (C).</strong>\r\n\r\nBy finding the lowest common denominator in each set of fractions, you can tell which fractions are equal. In Choice (C), the lowest common denominator is 9. Keep the value of the fractions the same:\r\n\r\n<a href=\"https://www.dummies.com/wp-content/uploads/ASVAB_0204.gif\"><img class=\"alignnone size-full wp-image-242005\" src=\"https://www.dummies.com/wp-content/uploads/ASVAB_0204.gif\" alt=\"ASVAB_0204\" width=\"85\" height=\"45\" /></a>\r\n\r\nThe two fractions in Choice (C) aren’t equal; all of the other fractions <em>are</em> equal.</li>\r\n\t<li>The correct answer is <strong>Choice (B).</strong>\r\n\r\nTo divide fractions, you need to flip the fraction you want to divide by; then use the standard multiplication rules to work out the problem and simplify it as much as possible:\r\n\r\n<a href=\"https://www.dummies.com/wp-content/uploads/ASVAB_0205.gif\"><img class=\"alignnone size-full wp-image-242006\" src=\"https://www.dummies.com/wp-content/uploads/ASVAB_0205.gif\" alt=\"ASVAB_0205\" width=\"147\" height=\"241\" /></a></li>\r\n</ol>","description":"The Mathematics Knowledge subtest on the ASVAB will include questions that ask you to work with parts of a whole, or fractions. These questions may involve multiplying, dividing, adding, subtracting, and converting fractions, similar to the following practice questions.\r\n<h2 id=\"tab1\" >Practice questions</h2>\r\n<ol>\r\n\t<li>Which fractions are not equivalent?\r\n\r\n<a href=\"https://www.dummies.com/wp-content/uploads/ASVAB_0201.gif\"><img class=\"alignnone size-full wp-image-242002\" src=\"https://www.dummies.com/wp-content/uploads/ASVAB_0201.gif\" alt=\"ASVAB_0201\" width=\"79\" height=\"229\" /></a></li>\r\n\t<li>Given\r\n\r\n<a href=\"https://www.dummies.com/wp-content/uploads/ASVAB_0202.gif\"><img class=\"alignnone size-full wp-image-242003\" src=\"https://www.dummies.com/wp-content/uploads/ASVAB_0202.gif\" alt=\"ASVAB_0202\" width=\"68\" height=\"48\" /></a>\r\n\r\nsimplify the expression.\r\n\r\n<a href=\"https://www.dummies.com/wp-content/uploads/ASVAB_0203.gif\"><img class=\"alignnone size-full wp-image-242004\" src=\"https://www.dummies.com/wp-content/uploads/ASVAB_0203.gif\" alt=\"ASVAB_0203\" width=\"64\" height=\"240\" /></a></li>\r\n</ol>\r\n<h2 id=\"tab2\" >Answers and explanations</h2>\r\n<ol>\r\n\t<li>The correct answer is <strong>Choice (C).</strong>\r\n\r\nBy finding the lowest common denominator in each set of fractions, you can tell which fractions are equal. In Choice (C), the lowest common denominator is 9. 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ASVAB Mathematics Knowledge Practice: Fractions

By: The Experts at Dummies and

Updated: 07-13-2017

From The Book: ASVAB AFQT

ASVAB AFQT

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The Mathematics Knowledge subtest on the ASVAB will include questions that ask you to work with parts of a whole, or fractions. These questions may involve multiplying, dividing, adding, subtracting, and converting fractions, similar to the following practice questions.

Practice questions

Which fractions are not equivalent?
Given
simplify the expression.

Answers and explanations

The correct answer is Choice (C).
By finding the lowest common denominator in each set of fractions, you can tell which fractions are equal. In Choice (C), the lowest common denominator is 9. Keep the value of the fractions the same:
The two fractions in Choice (C) aren’t equal; all of the other fractions are equal.
The correct answer is Choice (B).
To divide fractions, you need to flip the fraction you want to divide by; then use the standard multiplication rules to work out the problem and simplify it as much as possible:

About This Article

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ASVAB AFQT ,

About the book author:

Angie Papple Johnston joined the U.S. Army in 2006 as a Chemical, Biological, Radiological, and Nuclear specialist, ready to tackle chemical weapons in a Level- A HAZMAT suit. She's currently the CBRN noncommissioned officer-in-charge of an aviation battalion in Washington, D.C.

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