Example: the 4th root of 3 is 81 because 3 x 3 x 3 x 3 = 81. Improper Fraction: A fraction whose denominator is equal to or greater than the numerator, such as 6/4. Zero (function) Zero Matrix. Percent: A ratio or fraction with the denominator 100. 2.5 cm is approximately equal to an inch. Calculus: The branch of mathematics involving derivatives and integrals, Calculus is the study of motion in which changing values are studied. Rhombus: A parallelogram with four sides of equal length and no right angles. Planetary orbits take the form of ellipses. Circumference: The complete distance around a circle or a square. Diagonal: A line segment that connects two vertices in a polygon. Sector: The area between an arc and two radii of a circle, sometimes referred to as a wedge. Linear Inequality. Bar Graph: A graph that represents data visually using bars of different heights or lengths. a number that identifies a position relative to an axis. Limit Test for Divergence. More. Term – A literal or numerical expression that has its own sign. average. Diameter: A line that passes through the center of a circle and divides it in half. Some words may have uses in everyday language as well as some uses that are specific to mathematical contexts. Book B All work through grade 6, except estimates of, the number that remains after subtraction, The item costs $5.50 . Identity: An equation that is true for variables of any value. Easy-to-understand definitions, with illustrations and links to further reading. However, there are some vocabulary words that do not fit into any of those units. Limit from the Right: Limit Involving Infinity. Chord: A segment joining two points on a circle. ellipse in which the two axes are of equal length, the length of the closed curve of a circle, crossed or intersected in the form of an X. what 2 lines do when they cross each other. Quadratic Equation: An equation that can be written with one side equal to 0. This blog post is going to focus on some math terms that you know (and love) that have multiple meanings. Logarithm: The power to which a base must be raised to produce a given number. add up all the values and then divide by the number of values; add anad then divide. Digit: Digits are the numerals 0-9 found in all numbers. Capacity: The volume of substance that a container will hold. Venn Diagram: A Venn diagram is usually shown as two overlapping circles and is used to compare two sets. Complementary Angles: Two angles that together equal 90°. Maths Vocabulary in English Subtraction: 23 – 13. Example: 88 divided by 33 equals 2.6666666666666...("2.6 repeating"). With some basic math terms in English, we have a slightly informal way and a slightly more formal way of saying them. This distance is obtained by adding together the units of measure from each side. The edge of a protractor is subdivided into degrees. Unit: A standard quantity used in measurement. Perpendicular: Two lines or line segments intersecting to form a right angle. BEDMAS or PEMDAS Definition: An acronym used to help people remember the correct order of operations for solving algebraic equations. Y-Axis: The vertical axis in a coordinate plane. Plane: When a set of points join together to form a flat surface that extends in all directions, this is called a plane. An interactive math dictionary with enoughmath words, math terms, math formulas, pictures, diagrams, tables, and examples to satisfy your inner math geek. Outcome: Used in probability to refer to the result of an event. Subtraction: The operation of finding the difference between two numbers or quantities by "taking away" one from the other. Irrational: A number that cannot be represented as a decimal or fraction. Math is one of the basic subjects that are covered in nearly every school, from basic addition to calculus. words that mean add, subtract, multiply or divide and more. Select personalised content. The factors of 10 are 1, 2, 5, and 10 (1 x 10, 2 x 5, 5 x 2, 10 x 1). Quadrant: One quarter (qua) of the plane on the Cartesian coordinate system. Beat your last streak, or best your overall time. Prime Numbers: Prime numbers are integers greater than 1 that are only divisible by themselves and 1. Range: The difference between the maximum and minimum in a set of data. Formula: A rule that numerically describes the relationship between two or more variables. Measurements. List of Partners (vendors). Ratios can be expressed in words, fractions, decimals, or percentages. The exponent of 34 is 4. Face: The flat surfaces on a three-dimensional object. Updated January 16, 2020. Area of a quadrilateral. Cylinder: A three-dimensional shape featuring two circle bases connected by a curved tube. Frequency: The number of times an event can happen in a given period of time; often used in probability calculations. Pi: Pi is used to represent the ratio of a circumference of a circle to its diameter, denoted with the Greek symbol π. Line. BEDMAS stands for "Brackets, Exponents, Division, Multiplication, Addition, and Subtraction" and PEMDAS stands for "Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction". Like Terms: Terms with the same variable and same exponents/powers. (updated May 11, 2012). When you see x!, the factorial of x is needed. Perimeter: The total distance around the outside of a polygon. Computer or tablets for … "In general" or "generally" In mathematics, if we say a specific result holds in general, we mean there are no exceptions to the result. For example, x is the coefficient in the expression x(a + b) and 3 is the coefficient in the term 3y. Nth Root: The nth root of a number is how many times a number needs to be multiplied by itself to achieve the value specified. Algorithm: A procedure or set of steps used to solve a mathematical computation. Cone: A three-dimensional shape with only one vertex and a circular base. Modular Arithmetic: A system of arithmetic for integers where numbers "wrap around" upon reaching a certain value of the modulus. Term: Piece of an algebraic equation; a number in a sequence or series; a product of real numbers and/or variables. Logic: Sound reasoning and the formal laws of reasoning. Rectangles, squares, and pentagons are just a few examples of polygons. Words Used in Math Word Problems. Edge: A line is where two faces meet in a three-dimensional structure. Decagon: A polygon/shape with ten angles and ten straight lines. Acute Angle: An angle whose measure is between 0° and 90° or with less than 90° radians. This is a glossary of common mathematical terms used in arithmetic, geometry, algebra, and statistics. Fraction: A quantity that is not whole that contains a numerator and denominator. Natural Numbers: Regular counting numbers. Zirconium. a number that is combined with another number. (of a triangle) having two sides of equal length, one of several parts that fit with others to make a whole, a shape with eight angles and eight sides, being everywhere equidistant and not intersecting, lines that will never cross each other are parellel, a quadrilateral whose opposite sides are parallel and equal, think of the letter 'T' Horizontal and vertical lines intersect to for a perpendicular angle, a closed plane figure bounded by straight sides, (mathematics) a straight line extending from a point, it looks like a line but one end stops and the other end keeps going, having the axis perpendicular to the base, Formed by perpendicular lines ; angle, triangle : is 90 degrees, a straight angle has 180 degrees. A vertex is where two-dimensional sides or three-dimensional edges meet. Maths or mathematics is the study of numbers, shape, logic and quantities. add up all the values and then divide by the number of values; a number that identifies a position relative to an axis, an ordered pair (x,y) that represents a point on a graph, a mathematical statement that two expressions are the same, a group of symbols that make a mathematical statement, an approximate calculation of quantity or degree or worth, any natural number or its negative, or zero, an average computed by adding some function of the numbers, relating to the middle value of an ordered set of values, the number in the middle position when numbers are listed in order, the most frequent value of a random variable, a number that has no factor but itself and 1, a measure of how likely it is that some event will occur, the space between two lines or planes that intersect, the point of intersection is called the vertex, the extent of a two-dimensional surface within a boundary. Students' understanding of the math vocabulary contained in the "Math Words with Multiple Meanings" chart could be easily assessed by giving the class a "math vocabulary quiz" to see if students can correctly match math terms with examples of those terms. You can use our list or parts of our list as a prompt to get them started or hand it out in full and encourage them to add to it. Vocabulary- Words with Multiple Meanings (Math) The English language can be tricky because so many words have more than one meaning. Limit from Below. Abjure (v): To reject something formally (The nun refused to abjure her faith even under threat of death.) Addend: A number involved in an addition problem; numbers being added are called addends. Create a personalised content profile. Repeating Decimal: A decimal with endlessly repeating digits. Multiplicand: A quantity multiplied by another. Yard: A unit of measure that is equal to approximately 91.5 centimeters or 3 feet. Regular pentagons have five equal sides and five equal angles. Knot: A closed three-dimensional circle that is embedded and cannot be untangled.
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