Across
- 1. The set of whole numbers and their opposites.
- 3. Two numbers that are an equal distance from zero on a number line; also called additive inverse.
- 6. A decimal in which one or more digits repeat infinitely.
- 7. To find an answer or a solution.
- 9. A number without fractions; an integer.
- 11. The distance of a number from zero on a number line; shown by ||.
- 12. The degree of complexity of an equation, expression, etc., as denoted by an ordinal number.
- 13. The opposite of a number.
Down
- 2. A decimal number that ends, or terminates.
- 4. Any number that can be expressed as a ratio of two integers.
- 5. A diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles.
- 8. A mathematical sentence that shows that two expressions are equivalent.
- 10. A mathematical phrase that contains operations,numbers, and/or variables.