Across
- 6. An equation stating that two ratios (fractions) are equal
- 10. Groups of data points that all end up in a specific region of a graph
- 14. The vertical number line on a coordinate graph
- 15. The horizontal number line on a coordinate graph
- 17. The point on a coordinate plane where the x-axis and y-axis intersect
- 19. Two rays, line segments, or lines that meet (intersect) to form a right angle (90º)
- 21. A measurement of the size of the three-dimensional region enclosed within an object
- 22. Two numbers written in order as follows: (x, y)
- 27. The dependent variable in a relationship/equation
- 28. One useful way to analyze a mathematical relationship is to examine how the output value grows as the input value increases
- 30. The number corresponding to a point on the number line or an ordered pair (x, y) that corresponds to a point in a two-dimensional coordinate system. In an ordered pair, the x-coordinate appears first and the y-coordinate appears second
- 33. A line that shows a trend in the data representing where the data falls
- 35. A relationship between two (or more) variables
- 37. A number in a set of data that is much larger or much smaller than the other numbers in the set
- 38. A pattern that is a set of things in order that change in a regular way with tiles
- 41. To find the numerical value of a variable
- 43. An angle that measures 90º
- 44. A way of displaying data that is much like a bar graph in that the height of the bars is proportional to the number of elements
- 48. An angle with a measure greater than 0º and less than 90º
- 52. The longest side of a right triangle (the side opposite the right angle)
- 55. The independent variable in a relationship/equation
- 56. A particular kind of mathematical curve and is always the graph of a quadratic function y = ax^2 + bx + c where a does not equal 0
- 57. When two expression have the same value
- 58. Combining two or more like terms simplifies an expression by summing constants and summing those variable terms in which the same variables are raised to the same power
- 60. represents pairs of values of two related quantities
- 61. A single number, variable, or the product of numbers and variables
- 62. A right triangle drawn on a graph of a line so that the hypotenuse of the triangle is part of the line to show growth
- 63. A graphic way of showing a summary of data using the median, quartiles, and extremes of the data
Down
- 1. The perimeter (distance around) of a circle
- 2. An example showing that a statement has at least one exception; that is, a situation in which the statement is false
- 3. Represents numerical information in a visual form
- 4. When one quantity depends for its value on one or more others
- 5. When one quantity changes in a way that does not depend on the value of another quantity
- 7. A number multiplying a variable or product of variables
- 8. A symbol used to represent one or more numbers
- 9. The sum of all the area(s) of the surface(s) of a three-dimensional solid
- 11. A point that the graphs of two equations have in common
- 12. For any a, b, and c, a(b + c) = ab + ac
- 13. In an expression of the form b^a, a is called ______
- 16. An equation or inequality that represents the relationship between two numerical quantities. This term is often used to represent the relationship between quantities in a table, a pattern, a real-world situation, or a graph
- 18. The point(s) where a graph intersects the y-axis
- 20. A number that is the product of an integer and itself
- 23. When the points on a graph are connected and it makes sense to connect them it's this type of graph
- 24. The middle number of an ordered set of data
- 25. Average of several numbers is one way of defining the “middle” of the numbers
- 26. The number or numbers that when substituted into an equation or inequality make the equation or inequality true
- 29. A graph that consists entirely of separated points
- 31. A rate with a denominator of one when simplified
- 32. A line segment drawn through the center of a circle with both endpoints on the circle
- 34. The distance around a figure on a flat surface
- 36. Any angle that measures between (but not including) 90º and 180º
- 39. An equation in two variables whose graph is a line
- 40. The number of square units needed to fill up a region on a flat surface.
- 42. The specific order in which certain operations are to be carried out to evaluate or simplify expressions: parentheses (or other grouping symbols), exponents (powers or roots), multiplication and division (from left to right), and addition and subtraction (from left to right).
- 45. A line segment drawn from the center of a circle to a point on the circle
- 46. The coordinate plane is divided by its axes is called
- 47. A number that is not multiplied by a variable
- 49. A frequency distribution that arranges data so that all digits except the last digit in each piece of data are in the stem, the last digit of each piece of data are the leaves, and both stems and leaves are arranged in order from least to greatest
- 50. Two or more straight lines on a flat surface that do not intersect
- 51. A number multiplied by itself, or raise it to the second power is called _____
- 53. A symbol used to represent one or more numbers
- 54. The point(s) where a graph intersects the x-axis
- 59. The set of numbers {…, –3, –2, –1, 0, 1, 2, 3, …}