Across
- 3. The amount of space inside a three-dimensional figure.
- 5. A ratio that compares a number to 100.
- 6. A comparison of two quantities with different kinds of units.
- 7. A symbol, usually a letter, used to represent a number.
- 9. To find the value of an algebraic expression by replacing variables with numbers.
- 10. Numbers used to locate a point on the coordinate plane.
- 12. The sum of the areas of all the faces of a solid.
- 17. A type of bar graph used to display numerical data that have been organized into equal intervals.
- 18. The distance between a number and zero on a number line.
- 19. Collecting, organizing, and interpreting data.
- 20. An equation stating that two ratios or rates are equivalent.
- 21. A comparison of two quantities by division.
Down
- 1. In a power, the number that tells how many times the base is used as a factor.
- 2. A mathematical language of symbols and variables.
- 4. Describes the likelihood of an event occurring.
- 8. A mathematical sentence indicating that two quantities are not equal.
- 11. An algebraic ________ is a combination of variables, numbers and at least one operation.
- 13. A mathematical sentence showing two expressions are equal.
- 14. To multiply or divide two related quantities by the same number.
- 15. Any two numbers that have a product of 1.
- 16. Measures of ________ describe data and include mean, median and mode.