Across
- 1. / a rule that pairs inputs with outputs.
- 3. multiplication / method of solving proportions in which you multiply the numerator of one fraction by the denominator
- 5. / describes a number greater then 0.
- 6. coefficient / the coefficient of the first term of a polynomial once its written in standard form; its term contains the variable raised to the highest power.
- 8. / an expression with only one term.
- 10. value / The positive value of the indicated number or expression./an operation that tells you how far a number is from zero.
- 12. square / generated by some quantity multiplied by itself. a to the second power is a perfect square because a times a equals a to the second power.
- 14. theorem / formula specific to right triangles stating that the hypotenuse (c) squared is equal to the sum of the squares of the remaining sides (a and b): a to the second power plus b to the second power equals c to the second power.
- 15. terms / terms containing variables that match exactly.
- 18. / also known as second degree, expression or equation in which the highest power is two. the degree is two.
- 20. / word for the x part of a coordinate pair.
- 24. / the amount of space covered by a two-dimensional object measure of a specified region in a plane.
- 25. - distance around the outside of a circle.
- 27. number / any number (weather rational or irrational, positive or negative) that can be expressed as a single decimal.
- 28. / a number with no variable attached to it.
- 29. / expression with three terms. each term is separated from the others by addition or subtraction.
- 30. / a statement whose two sides are either definitely not equal (if the symbol is < or >) or possibly unequal (same greater than and less than accept with lines underneath.
- 32. / two terms separated by addition or subtraction.
- 34. plane / grid used to visualize mathematical graphs.
- 37. / Describes a number less than 0.
- 39. / rule or method that is accepted as true and used over and over in common applications.
- 41. inverse / Number with the same numerical part but the opposite sign (plus or minus) of the given number. If zero is the sum of two numbers, then these two numbers are additive inverses of one another
- 43. / a number with no obvious fraction or decimal part.
- 45. equation / an equation of the form ax+by=c; its graph is a line in the coordinate plane.
- 46. / value that multiplied by itself a number of times results in the value or number wanted, such as two is the root of four because two multiplied by itself produces four.
Down
- 2. / mathematical incomplete sentence that doesnt contain an equal sign.
- 4. / word for the y part of a coordinate pair.
- 7. inverse / also known as a reciprocal, one of two numbers whose product is one. the reciprocal of a number is that particular number in the denominator of a fraction with a value of one in the numerator.
- 9. / a group of objects called elements or entries (usually numbers) arranged in orderly rows and columns and surrounded with brackets.
- 11. / to combine all that can be combined and put an expression in its most easily understandable form.
- 12. / the result of a multiplication problem.
- 13. / Values that, if substituted for the variable(s) of an equation, make that equation true.
- 16. / a mathematical sentence including an equal sign.
- 17. / if a is a factor of b, then b is divisible by a.
- 19. / describes a system of equations with an infinite number of solutions.
- 21. operation / process requiring two values to produce a third value.
- 22. / one of four regions in a coordinate plane defined by the x axis and y axis.
- 23. / real number value defined for square matrices only.
- 26. / number multiplied by a variable./ the number appearing at the beginning of a monomial; the coefficient of 12xy to the second power is 12.
- 31. / distance around a two dimensional object (the sum of the legths of its sides).
- 33. / value of an exponent indicating the number of times the base is multiplied by itself.
- 35. line / graphing system with only one axis, used to visualize inequalities containing only one unique variable.
- 36. / in the expression x to the second power, the exponent is 2; x will be multiplied by itself two times.
- 38. / letter used to represent a number.
- 40. / in the expression x to the second power, the base is x; x will be multiplied by itself two times./ value multiplied repeatedly in an exponential expression.
- 42. pair / two values inside parentheses and separated by a comma that indicate the position of a point in the coordinate plane.
- 44. / plotted figure in a plane.