A mixed number combines a whole number and a proper fraction (e.g., 2¾ = two and three-quarters). Converting between mixed numbers, improper fractions, and decimals is essential for measurement, cooking, and arithmetic operations.
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Pro Tip
To add mixed numbers: convert to improper fractions first, find common denominator, add, then convert back. Example: 1½ + 2¾ = 3/2 + 11/4 = 6/4 + 11/4 = 17/4 = 4¼.
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Did You Know?
Mixed numbers are rarely used in mathematics beyond elementary school — fractions and decimals are more practical for calculation. However, they remain common in carpentry (lumber measurements like 1⅝ inches), cooking, and everyday measurement.
References
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