"7th Math": HTML5 Crossword

Across

2. a ratio that compares the amount of change in the dependent variable to the amount of change in the independent variable (4,2,6)
3. a fixed percent of the principal (6,8)
6. a variable whose value is greater than zero (8,8)
8. angles that have the same measure (9,6)
9. decimals that have a finite number of digits (11,8)
12. a sample in which every person, object, or event has an equal chance of being selected (6,6)
13. a mathematical sentence that shows the relationship between quantities that are not equivalent (10)
15. an expression that contains at least one variable (9,10)
17. the quantity 'k' in a relationship describe by an equation of the form 'y=kx' (8,2,15)
18. a two-dimensional figure made from two or more geometric figures (9,6)
19. describes how much a quantity decreases in comparison to the original amount (7,8)

Down

1. the opposite of any number (8,7)
2. decimals in which one or more digits repeat infinitely (9,8)
4. a relationship between two quantities in which the rate of change or the ratio of one quantity to the other is constant (12,12)
5. the distance around a circle (13)
7. a member of the set of whole numbers and their opposites (7)
10. the sum of all the areas of the lateral faces of a prism (7,4)
11. a variable whose value is less than zero (8,8)
14. two angles whose measures have a sum of 90 degrees (13,6)
16. any number that can be written as a ratio of two integers (8,6)