Words That Start With Q
Quadrangle, Quantity, Quart

This is our printable Math Dictionary words that start with Q page for kids. Keep in your binder for easy reference. Teach the prefixes quad and quart to make it easy to learn many of these Q words.

List Of Words That Start With Q

QED - abbreviation for quod erat demonstrandum, used to denote the end of a proof.

Words That Start With Quad-

Quadrangle - a closed broken line in the plane consisting of 4 line segments.

Quadrangular Prism - a prism whose base is a quadrilateral.

Quadrangular Pyramid - a pyramid whose base is a quadrilateral.

Quadrant - in Cartesian Coordinate geometry, the coordinate plane is divided into four parts. Each of the four parts is called a “quadrant” and is designated by a roman numeral, I, II, III, or IV. Quadrant I contains all coordinates with positive x and positive y values Quadrant II contains all negative x and positive y values; Quadrant III contains all negative x and negative y values; and Quadrant IV contains all positive x and negative y values.

Quadratfrie - square free.

Quadratic Equation - an equation of the form f(x)=0 where f(x) is a second degree polynomial. That is, ax2+bx+c=0. A term used in pre-Algebra and Algebra.

Quadratic Function - a function of the form f(x) = ax2 + bx + c where a is not equal to zero (in which case the function turns into a linear function).

Quadrature - the quadrature of a geometric figure is the determination of its area.

Quadric Curve - the graph of a second degree equation in two variables.

Quadric Surface - the graph of a second degree equation in three variables.

Quadrilateral - a polygon having four sides and four angles, i.e. square.

Quadrinomial - an algebraic expression consisting of 4 terms.

Quantity - numerical value, used with reference to some particular unit.

Quart - measurement of one fourth US gallon, 32 ounces.

Quarter - one fourth of a unit, twenty-five percent, twenty-five cents of a dollar.

Quartic Polynomial - a polynomial of degree 4.

Quartile - the first quartile of a sequence of numbers is the number such that one quarter of the numbers in the sequence are less than this number.

Quintic Polynomial - a polynomial of degree 5.

Quotient - the answer to a division equation. The dividend is divided by the divisor to find the quotient. 

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Online Math Dictionary:
Math Words

A For Abacus

B For Base

C For Celsius

D For Data

E For Equal

F For Finite

G For Graph

H For Half

I For Infinite

J For Joule

K For Kilo

L For Line

M For Matrix

N For Natural

O For Octagon

P For Parallel

Q For Quad

R For Radius

S For Square

T For Total

U For Unit

V For Venn

W For Weight

X For X-Axis

Y For Y-Axis

Z For Zero