Across
- 2. a rule used to count the total number of possible outcomes in a situation
- 4. An inequality compares two values, showing if one is less than, greater than, or simply not equal to another value
- 5. How steep a line is
- 9. The increase of a percentage
- 10. the amount of money borrowed or invested, on which interest is calculated
- 11. To decrease an amount
- 14. A ratio shows the relative sizes of two or more values
- 16. an interest charge that borrowers pay lenders for a loan
- 17. the actual result of an experiment, which may be different from the theoretical probability
- 20. two angles that are side by side and share a common vertex and a common side
- 21. the relative change between an old value and its new value, expressed as a percentage of the old value
- 23. a deduction from the usual cost of something, typically given for prompt or advance payment or to a special category of buyers
- 25. value, or values, we can put in place of a variable (such as x) that makes the equation true
- 28. either of two angles whose sum is 90°
Down
- 1. a ratio between two corresponding sides of similar figures
- 3. two sides are said to be congruent if they have the same length
- 6. angles that are opposite each other when two lines intersect each other
- 7. the value that a player adds to the cost price of a product.
- 8. The constant value (often written k) relating amounts that rise or fall uniformly together
- 12. those angles that sum up to 180 degrees
- 13. the difference between estimated value and the actual value in comparison to the actual value
- 15. is a rate that has 1 as denominator
- 18. describes how likely an event is to occur
- 19. the outside part or uppermost layer of something
- 21. Proportion says that two ratios (or fractions) are equal
- 22. money paid regularly at a particular rate for the use of money lent, or for delaying the repayment of a debt
- 24. A unit rate is a ratio that compares two measurements
- 26. two or more angles that have the same measure.
- 27. an enlarged or reduced drawing that is proportional to the original object