Knock out the false number claims
Exercise and reference answers
- Questions
- Question
- Three of these statements about opposites and absolute value are false.
- Choices
- Item
- Absolute value is never negative
- Correct
- Yes
- Explanation
- The opposite of a negative number is positive, so this fails.
- Item
- The opposite of a number is negative
- Explanation
- Zero is neither positive nor negative; it sits between the two.
- Item
- Zero counts as a positive number
- Explanation
- Zero sits no distance from zero, so its absolute value is 0.
- Item
- Absolute value of 0 is undefined
- Instructions
- Tap the three false statements about opposites and absolute value to clear them.
Explanation
_Source: OpenStax Prealgebra, Ch 3 Integers, section Absolute Value_