Across
- 4. A well-defined collection of objects.
- 9. The value of the variable(s) that makes the equation true.
- 10. An equation that contains one or more variables and may be true or false depending on the values of those variables.
- 11. The process of reasoning logically from given facts to a conclusion.
- 12. A mathematical sentence that compares the values of two expressions.
- 13. The natural numbers and zero (numbers that represent the amount of something).
- 14. Whole numbers and their opposites.
Down
- 1. A member of a set.
- 2. Numbers that cannot be expressed as a fraction.
- 3. Numbers that can be expressed as a fraction.
- 4. A set consisting of elements from the given set.
- 5. An example showing that a statement is false.
- 6. The counting numbers.
- 7. The process of reaching a conclusion based on an observed pattern.
- 8. The set of all rational and irrational numbers.