Math Problem Statement
which number has a lesser magnitude -20 and -30
Solution
The number with the lesser magnitude between -20 and -30 is -20.
Magnitude refers to the absolute value of a number, which measures its distance from zero on the number line. The absolute value of -20 is 20, and the absolute value of -30 is 30. Since 20 is smaller than 30, -20 has the lesser magnitude.
Would you like further details or have any questions?
Here are 5 related questions to expand on this:
- What is the absolute value of a number?
- How do negative numbers affect magnitude comparison?
- How can you compare two negative numbers?
- What is the magnitude of zero?
- What are real-life examples of magnitude in mathematics?
Tip: When comparing magnitudes, always convert numbers to their absolute values.
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Math Problem Analysis
Mathematical Concepts
Absolute Value
Magnitude
Negative Numbers
Formulas
|x| (absolute value of x)
Theorems
Properties of Absolute Values
Suitable Grade Level
Grades 5-7