Evaluate: (3/4) + (5/8) - (1/2)

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Prepare for the 8th Grade FAST Mathematics Test with our Pre-Algebra quiz. Study with multiple choice questions, each with hints and explanations. Build your confidence and ensure you're ready to excel!

Multiple Choice

Evaluate: (3/4) + (5/8) - (1/2)

Explanation:
You need a common denominator to add and subtract fractions. Convert everything to eighths: 3/4 becomes 6/8, 5/8 stays 5/8, and 1/2 becomes 4/8. Add the first two: 6/8 + 5/8 = 11/8. Then subtract the last: 11/8 − 4/8 = 7/8. So the result is seven-eighths (0.875).

You need a common denominator to add and subtract fractions. Convert everything to eighths: 3/4 becomes 6/8, 5/8 stays 5/8, and 1/2 becomes 4/8. Add the first two: 6/8 + 5/8 = 11/8. Then subtract the last: 11/8 − 4/8 = 7/8. So the result is seven-eighths (0.875).

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