Across
- 5. the coordinate at which the graph of a line intersects the y-axis
- 7. a function that has a constant rate of change and can be modeled by a straight line
- 9. a function that cannot modeled as a straight line
- 10. to add two or more numbers or like terms into one as a way of simplifying an expression
- 11. angles formed on different sides of a transversal
- 13. reduce to lowest terms
- 14. a unit of measure based on dividing a circle into 360 equal parts, and used to measure angles, arcs, and rotations
- 17. any real number that cannot be expressed as a ratio between two integers
- 19. an equation in which the highest power of any variable is one and when graphed forms a straight nonvertical line
- 20. a written form of a linear equation, y =mx + b, where m is the slope and b is the y-intercept
- 21. to examine something by separating it into smaller parts and determining the relationship between the parts
- 23. two angles whose sum equals 90 degrees
- 25. two angles whose sum equals 180 degrees
- 27. the symbol that is used to indicate square roots, cube roots, etc.
- 28. one of the two equal factors of a number
- 29. algebraic expressions in which variables and exponents are the same
- 32. to draw a representation of a given mathematical function
- 33. a number that says how many times to use that number in a multiplication. It is written as a small number to the right and above the base number
- 34. one of only three factors of a given number
Down
- 1. a rule that defines a relationship between two sets of numbers in that for each value of the independent variable set there is only one value in the dependent variable set
- 2. one of two opposite and equal angles formed by the intersection of two lines
- 3. to form an approximate idea; calculate roughly
- 4. a geometric figure consisting of the union of two rays that share a common endpoint (vertex)
- 6. same shape and same size; equal
- 8. the angles that occupy the same relative position at each intersection where a straight line crosses two others
- 12. a line that cuts through two or more lines (usually parallel)
- 15. the multiplication of a sum by multiplying each addend separately and then adding the products
- 16. estimate, measure, or note the similarity or dissimilarity between values
- 18. two lines on the same plane that do not meet and are equal distance apart
- 22. arranging numbers in a well-defined manner
- 24. angles formed on the outsides of two lines cut by a transversal
- 26. to find the numerical value of a mathematical expression
- 30. a statement that the values of two mathematical expressions are equal
- 31. the measure of steepness of a line; represented by "m" in slope-intercept form