Algebra 1 Terms Flashcards

A mathematical phrase involving at least one variable and sometimes numbers and operation symbols.

The number of times a quantity is multiplied by itself.

<p>The set of numbers 1, 2, 3, 4,... Also called counting numbers.</p> Signup and view all the answers

<p>Natural numbers and zero; 0, 1, 2, 3...</p> Signup and view all the answers

<p>All whole numbers (both positive and negative) and zero.</p> Signup and view all the answers

<p>Numbers that can be written as fractions, including terminating and repeating decimals, and integers.</p> Signup and view all the answers

<p>Numbers that cannot be expressed as a ratio of two integers.</p> Signup and view all the answers

<p>A statement that compares two quantities using &lt;, ≤, ≥, or ≠.</p> Signup and view all the answers

<p>The distance a number is from zero on a number line.</p> Signup and view all the answers

<p>A plane divided into four regions by the x-axis and y-axis.</p> Signup and view all the answers

<p>A pair of numbers used to locate a point on a coordinate plane.</p> Signup and view all the answers

<p>The point halfway between the endpoints of a segment.</p> Signup and view all the answers

<p>The set of values of the independent variable for which a function is defined.</p> Signup and view all the answers

<p>The limits of the values a function can take.</p> Signup and view all the answers

<p>The y value, because it depends on the value of x.</p> Signup and view all the answers

<p>The x value, because y depends on the x value.</p> Signup and view all the answers

<p>A graph with points plotted to show a possible relationship between two sets of data.</p> Signup and view all the answers

<p>A relationship between variables in which one variable increases as the other variable also increases.</p> Signup and view all the answers

<p>An association between increases in one variable and decreases in another.</p> Signup and view all the answers

<p>A line that approximates the relationship between the data sets of a scatter plot.</p> Signup and view all the answers

<p>An average of n numbers computed by adding some function of the numbers and dividing by some function of n.</p> Signup and view all the answers

<p>The middle score in a distribution; half the scores are above it and half are below it.</p> Signup and view all the answers

<p>The number that occurs most often in a set of data.</p> Signup and view all the answers

<p>A system used to condense a set of data where the greatest place value of the data forms the stem and the next greatest place value forms the leaves.</p> Signup and view all the answers

<p>One of a pair of numbers whose sum is zero.</p> Signup and view all the answers

<p>One of a pair of numbers whose product is 1.</p> Signup and view all the answers

<p>The numerical factor when a term has a variable.</p> Signup and view all the answers

<p>The likelihood that a particular event will occur.</p> Signup and view all the answers

<p>Probability based on comparing the number of possible favorable outcomes to the number of total possible outcomes.</p> Signup and view all the answers

<p>The ratio of the number of ways the event can occur to the number of ways the event cannot occur.</p> Signup and view all the answers

<p>An equation that contains two or more variables.</p> Signup and view all the answers

<p>A comparison of two numbers by division.</p> Signup and view all the answers

<p>An equation stating that two ratios are equal.</p> Signup and view all the answers

<p>A transformation that changes the size of an object, but not the shape.</p> Signup and view all the answers

<p>The ratio used to enlarge or reduce similar figures.</p> Signup and view all the answers

<p>Integers that increase or decrease incrementally by 1.</p> Signup and view all the answers

<p>One half of the measuring unit for any measurement.</p> Signup and view all the answers