0.83 means ________.a)8 ones and 3 tensb)8 tenths and 3 hundredthsc)8 ...
Understanding Decimal Notation: 0.83
To understand what the decimal 0.83 means, we can break it down into its components: tenths and hundredths.
Decimal Breakdown
- The first digit after the decimal point represents tenths.
- The second digit after the decimal point represents hundredths.
Analysis of 0.83
- The digit '8' in 0.83 is in the tenths place.
- This means it represents 8 tenths (8/10).
- The digit '3' is in the hundredths place.
- This means it represents 3 hundredths (3/100).
Conclusion
When we combine these two parts:
- 0.83 signifies 8 tenths and 3 hundredths.
Thus, the correct answer is option 'B': 8 tenths and 3 hundredths.
Why Other Options Are Incorrect
- Option A (8 ones and 3 tens): This suggests whole numbers, which is incorrect for 0.83.
- Option C (8 hundredths and 3 tenths): This reverses the positions of the digits.
- Option D (8 tens and 3 ones): Again, this refers to whole numbers, not decimals.
Understanding decimals helps in grasping the value of numbers in different contexts, especially for measurements and financial calculations.
0.83 means ________.a)8 ones and 3 tensb)8 tenths and 3 hundredthsc)8 ...
The first digit after the decimal is tenths (8), the next is hundredths (3).