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What is the sum of the decimal numbers 0.5 and 0.25?
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Answer and explanation
Correct answer: 0.75
Aligning the decimal places gives 0.50 + 0.25 = 0.75. The answer 1.25 is incorrect because the decimal numbers have been combined improperly. In an exam, always place the decimal points in the same column before adding.
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What is the correct answer to this question?
0.75
Why is this the correct answer?
Aligning the decimal places gives 0.50 + 0.25 = 0.75. The answer 1.25 is incorrect because the decimal numbers have been combined improperly. In an exam, always place the decimal points in the same column before adding.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Operations on real numbers and the laws of exponents.
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