In the sequence 0.6, 0.7, 0.8, 1.0, which number is the greatest?

Study for the RTBC Fundamentals of Digital Radiography Test. Utilize flashcards and multiple-choice questions with hints and explanations. Prepare thoroughly for your exam!

Multiple Choice

In the sequence 0.6, 0.7, 0.8, 1.0, which number is the greatest?

Explanation:
Understanding how decimals compare by place value helps here. Each number is expressed in tenths, but the last one has a whole part of 1.0, which means 1 whole (10 tenths). So 0.6 is 6/10, 0.7 is 7/10, 0.8 is 8/10, and 1.0 is 1, or 10/10. Since 10/10 is larger than 6/10, 7/10, and 8/10, the greatest number is 1.0.

Understanding how decimals compare by place value helps here. Each number is expressed in tenths, but the last one has a whole part of 1.0, which means 1 whole (10 tenths). So 0.6 is 6/10, 0.7 is 7/10, 0.8 is 8/10, and 1.0 is 1, or 10/10. Since 10/10 is larger than 6/10, 7/10, and 8/10, the greatest number is 1.0.

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