Algebra Crossword

5. An angle that measures exactly 90 degrees.
7. A statement that compares two quantities that are not definitely equal.
10. The set of output values for a function
12. A symbol, often a letter, that represents a certain quantity.
14. A group of at least two linear equations
15. An entire group of objects or people
17. The point on a line segment that divides the line into two congruent lines
19. The number’s distance from zero on a number line
20. An equation that describes both the slope and y-intercept of a line
21. A collection of at least one outcome
22. The term that describes lines that have the same slope but different y-intercepts
23. A correspondence between two sets in which each input has only one output
24. The ratio that compares the difference in y values to the difference in x values between two given points on a line
25. Possible results of experiments

1. A phrase in mathematics that has numbers and operations, but no variables.
2. The term that describes lines that intersect to form a 90 degree angle
3. A number that measures the likelihood of an event occurring
4. Angles that share both a vertex and a side.
6. The linear relationship that is written as y=kx, where k is the constant of variation
8. The set of input values for a function
9. An investigation that has results that vary
11. The property that states that the order of the numbers in an addition problem does not change the result.
13. A phrase in mathematics that has at least one variable.
16. That property that states that changing the grouping around the factors in a multiplication problem does not change the result.
18. A part of a population