Across
- 2. angles that have a sum of 180o
- 4. angles that have a sum of 90o
- 9. an equation stating that two ratios are equal
- 10. whole numbers and their opposites {...-2, -1, 0, 1, 2 ...}
- 12. Two numbers with a sum of zero (a number and its opposite)
- 15. likelihood that a particular event will occur
- 17. a rate with a denominator of 1.
- 18. a judgment made by interpreting data
- 19. a ratio that compares a number to 100
Down
- 1. A statement that compares two quantities using <, >, ≤,≥, or ≠
- 3. any number that can be expressed as a fraction
- 5. a complete set of items being studied
- 6. a math expression containing an exponent
- 7. the ratio of the circumference of a circle to its diameter
- 8. a number multiplied to a variable
- 10. numbers that cannot be expressed as fractions (non-repeating, non-terminating decimals)
- 11. the combined area of the exterior faces in a 3-D figure (how much is needed to COVER a shape)
- 13. a mathematical sentence that contains an equals sign
- 14. the amount of space a three-dimensional object takes up (how much is needed to fill an object)
- 16. a subset of the population