Across
- 1. One of the two equal factors of a number. If 2 over a=b, then a is the __________ __________ of b. A _________ ________ of 144 is 12 since 12 to the power of 2=144.
- 3. A property that states to find the power of a power, multiply the exponents.
- 6. A property that states to find the power of a product, find the power of each factor and multiply.
- 8. In a right triangle, the square of the length of the hypotenuse c is equal to the sum of the squares of the lengths of the legs a and b. 2 over a+ 2 over b= 2 over c.
- 9. A set of two or more equations with the same variables.
- 11. The result of repeated division used to represent very small numbers.
- 12. A function whose rate for change is not constant. The graph of a nonlinear function is not a straight line.
- 13. The horizontal change between any two points on a line.
- 15. If one image can be obtained from another by a sequence of transformations and dilations.
- 17. Two lines that intersect to form right angles.
- 19. A term without a variable.
- 21. A number that cannot be expressed as the ratio a/b, where a and b are integers and b =(equal sign crossed out)0.
- 28. The numerical factor of a term that contains a variable.
- 31. An algebraic model that can be used to find the exact solution of a system of equations.
- 33. Figures that have the same shape but not necessarily the same size.
- 34. A three-dimensional figure with two parallel congruent circular bases connected by a curved surface.
- 35. an algebraic method that can be used to find the exact solution of a system for equations by elimination one of the variables.
- 36. The measure of the space occupied by a solid. Standard units of measure are cubic units such as 3 over in or 3 over ft.
- 37. Pairs of operations that undo each other. Addition and subtraction are inverse operations. Multiplication and division are inverse operations.
- 38. An ordered pair that is a solution of both equations.
- 40. A number whose square root is a whole number. 25 is a perfect square because its square root is 5.
- 41. To fall in a straight line.
- 43. A function in which the graph of the solutions forms a straight line.
- 46. A transformation where a figure is flipped over a line. Also called a flip.
- 48. In repeating decimals,the line or bar placed over the digits that repeat.
- 50. A three-dimensional figure with one circular base connected by a curved surface to a single point.
- 52. A triangle with one right angle.
- 54. A rate in which the first quantity is compared to 1 unit of the second quantity.
- 55. A decimal where the repeating digit is zero.
- 56. An equation with a graph that is a straight line.
Down
- 2. A property that states to divide powers with the same base, subtract their exponents.
- 4. The original figure before a transformation.
- 5. A number whose cube root is an integer. 27 is a perfect cube because its cube root is 3.
- 7. A theorem that can be used to test whether a triangle is a right triangle. If the sides of the triangle have lengths a, b, c, such that 2 over c=2 over a+2 over b, then the triangle is a right triangle.
- 10. In a power, the number that is the common factor. In 10 to the power of 3, the vase is 10. that is 3 to the power of 10=10x10x10.
- 13. A transformation in which a figure is turned about a fixed point.
- 14. a transformation that enlarges or a figure by a scale factor.
- 16. The degree measure of the angle through which a figure is rotated.
- 18. A product of repeated factors using an exponent and a base. The power is 7 to the power of 3is read seven to the third power, or seven cubed.
- 20. Each part of an algebraic expression separated by an addition or subtraction sign.
- 22. The sign used to indicate a positive square root.
- 23. An operation that maps a geometric figure, preimage, onto a new figure, image.
- 24. In a power, the numbers of times the vase is used as a factor. In 3 to the power of 10,the exponent is 3.
- 25. A compact way of writing numbers with absolute values that are very large or very small. It would be, 5,500 is 5.5X10 to the power of 3.
- 26. Numbers that can be written as the ratio of two integers in which the denominator is not zero. All integers, fractions, mixed numbers, and percents are rational numbers.
- 27. Numbers written without exponents.
- 29. A relation in which each member of the input is paired with exactly one member for the output.
- 30. A property that states to multiply powers with the same base, add their exponents.
- 31. The ratio for the lengths of two corresponding sides of two similar polygons.
- 32. An angle inside a polygon
- 39. One of three equal factors of a number. if a 3 over a=b, then a is the cube root of b. The cube root of 64 is 4 since 3 over 4=64.
- 42. The resulting figure after a transformation
- 44. A graph that shows the relationships between bivariate data graphed as ordered pairs on a coordinate plane.
- 45. The vertical change between two points on a line.
- 47. Terms that contain the same variable(s) to the same powers.
- 49. A symbol, usually a letter, used to represent a number in mathematical expressions or sentences.
- 51. The set of x-coordinates in a relation
- 53. A statement or conjecture that can be proven.