The Number system Crossword

Created
Oct 25, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

alter (a number) to one less exact but more convenient for calculations Rounding
shorten (something) by cutting off the top or the end Truncating
a number that is either rational or irrational rather than imaginary. Real numbers
Imaginary numbers Non-real numbers
a whole number or the quotient of any whole numbers, excluding zero as a denominator Rational numbers
any real number that cannot be expressed as the exact ratio of two integers, e.g. √2 and π Irrational numbers
a whole number; a number that is not a fraction. integer
a number without fractions; an integer whole numbers
a number without fractions; an integer. natural numbers
terminating decimal finite decimal
a decimal fraction in which a figure or group of figures is repeated indefinitely, as in 0.666… or as in 1.851851851…. repeating decimal
a number that produces a specified quantity when multiplied by itself: "7 is a square root of 49" square root
4 times 4=16 perfect square
Numbers, symbols and operators (such as + and ×) grouped together that show the value of something. expression

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More Crosswords, Word Searches, and Puzzles

ANSWER KEY Crossword

Created
May 19, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

The maximum or minimum point of a quadratic function. vertex
The line of symmetry that runs through the vertex; can be found algebraically: x=-b/(2a) axis of symmetry
All the input values of a function. domain
All the output values of a function. range
x = -b ± √(b² - 4ac)/2a quadratic formula
one of the possible outcomes of a probability experiment event
a possible result of an experiment outcome
a diagram that shows how two or more sets in a universal set are related Ven diagram
a collection or list of items SET
events such that the outcome of one event does not affect the probability of the outcome of another event independent events
'sides and angles' that are images of each other will be equal if the two triangles are congruent. CORRESPONDING PARTS
Any number that can be written as a simple fraction, with a whole number numerator and denominator, such as terminating decimals, repeating decimals and integers. rational number
A square with a whole number root. perfect square
An angle of exactly 90 degrees. right angle
A triangle that contains a right angle. right triangle
Any number that cannot be written as a simple fraction, such as non-repeating, non-terminating decimals, square roots of non-perfect squares, pi. irrational number
The result of multiplying a number by itself square
Greek philosopher, 570-495 BC. There is no evidence that Pythagoras himself worked on or proved the Pythagorean Theorem, which was used previously by Babylonians and Indians. Pythagoras
A mathematical symbol that indicates the extraction of the root of the square inside. radical sign
the statement that the values of two mathematical expressions are equal equation
a numerical or constant quantity placed before and multiplying the variable in an algebraic expression Coefficient
solving a problem solutions
value that,when multiplied by itself,gives the number roots
relationship between two numbers indicating how many times the first number contains the second ratio
two ratios or fractions are equal proportion
relationship between two numbers indicating how many times the first number contains the second ratio
a single number or variable, or numbers and variables multiplied together terms
an unbroken part of a circle arc
an angle whose vertex is at the center of a circle central angle

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Chapter 1 Real Numbers Crossword

Created
Nov 26, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

The Number that is going to be raised by a power. Base
One of the three equal factors of a number Cube root
The number of times the base is used as a factor Exponent
A number that can't be expressed as a fraction Irrational number
A number that can be expressed as a fraction Rational number
Any number or variable with one or more variables Monomial
A rational number whose cube root is a whole number Perfect Cube
A product of repeating factors using an exponent and a base. Power
The symbol used to indicate a positive square root. Radical sign
A compact way of writing numbers with absolute values that are very large or very small. Scientific Notation

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Algebra 1 Chapter 1 Vocabulary Crossword

Created
Sep 26, 2017
Type
Crossword
Description

This crossword contains the following questions and answers:

The numerical factor when a term has a variable. coefficient
For every real number a, b, and c. Distributive property
A mathematical sentence that uses an equal sign. equation
Algebraic expressions that have the same value for all values of the variables. equivalent expressions
A number that shows repeated multiplication. exponent
A mathematical sentence that compares the values of two expressions using an inequality symbol. inequality
Whole numbers and their opposites. integer
A number that cannot be written as a ratio of two integers. Irrational numbers in decimal farm are nonterminating and nonrepeating. irrational number
The counting numbers. natural number
A number that is the same distance from zero on the number line as a given number, but lies in the opposite direction. opposite
1. Perform any operations inside grouping symbols. 2. Simplify powers. 3. Multiply and divide in order from left to right. 4. Add and subtract in order form left to right. order of operations
Numbers whoses square roots are integers. perfect square
The expression under the radical sign is the radicand. Radicand
A real number that can be written as a ratio of two integers. Rational numbers in decimal form are terminating or repeating. rational number
A number that is either rational or irrational. real number
Given a nonzero rational number a/b, the reciprocal, or multiplicative inverse, is b/a. The product of a nonzero number and its reciprocal is 1. Reciprocal
A number a such that a2=b. The sqaure root of b is the principalsquare root. - sqaure root of b is the negative sqaure root. square root
A symbol, usually a letter, that represents one or more numbers. variable
The nonegative integers. whole number
A mathematical phrase involving numbers and operation symbols, but no variables. numerical expression

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The Classification of Numbers Crossword

Created
May 26, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

a numerical quantity that is not a whole number (e.g., 1/2, 0.5). fraction
(of a number, quantity, or expression) not expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal. Examples of irrational numbers are the number π and the square root of 2. irrational
(of a number, quantity, or expression) expressible, or containing quantities that are expressible, as a ratio of whole numbers. When expressed as a decimal, a rational number has a finite or recurring expansion. rational
a number that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit, that satisfies the equation i2 = −1. In this expression, a is the real part and b is the imaginary part of the complex number. complex number
a number without fractions; an integer. whole number
the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well. natural number
The type of number we normally use, such as 1, 15.82, −0.1, 3/4, etc. Positive or negative, large or small, whole numbers or decimal numbers are all Real Numbers. real number
a whole number; a number that is not a fraction integer
√(9) is a ____________________ because √(9) = 3 natural number
the only difference between natural numbers and whole numbers is the_________________________ zero
______________________= Natural numbers + zero whole numbers
the difference between whole numbers and integers are the negative numbers
_____________________= Whole numbers + the negative of the whole numbers integers
All integers are __________________ fractions
____________ all fractions are integers Not
-1/3 = -0.333333333 is not an ________________________ integer
Fractions can be written as a ____________________ decimal or a repeating decemal terminating
1/3 = 0.3333333 and 0.3333333 is a ___________________ decimal repeating
Irrational numbers are numbers that ______________________ be written as a fraction cannot
______ = 3.14..., 2.224879566117426874, √(7) pi
_________________________ are neither repeating decimals nor terminating decimals irrational numbers
_______________________ = rational numbers + irrational numbers real numbers
the opposite of complex numbers are_______________________ real numbers
The difference between complex numbers and real numbers is that complex numbers give ____________________________ for the following expressions and more! solutions
Among the different types of numbers, __________________________ is the hardest one to understand fractions

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8th Grade Math Crossword

Created
Apr 22, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

Comparsion of two numbers Ratio
a function whose graph is a straight line linear function
7(2)what is the two called Power
a set of ordered pairs Relation
A ratio thta compares the change in the y-coordinates of a graph to the change in the x-coordinates slope
only one number can make a equation true one solution
700/4 divided by x/22 what is this called? Cross Multiply
____ lie in the same plane and never intersect parallel lines
the set of all the input/ output values in a function domain
to find a __ that is neither horizontal nor vertical on the coordinate gird , you can apply the Pythagorean Theorem Distance
, r represents _______ radius
any nonzero number rasied to the power of zero is 1 power of zero
to raise a power to a power, multipy the exponents power of a power
the __ symbol represent square roots radical
the measure of a right angle is ____ degrees ninety
an ___ number can be expressed as an infinite, non-repeating decimal irrational
any number that can be expressed as the ratiom of two integers excluding division by zero rational
another word for total sum
when a fatcor is multiplied by the sum/ difference of two numbers,you can multiply each two numbers by the factor and then add/ subtract the products distributive property
the longest side of a right triangle , opposite the right triangle hypotenuse

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Math 1 Crossword

Created
Mar 16, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

Any number that can be expressed as a fraction. rational number
The number that indicates how many times the base is used as a factor. exponent
A number raised to the third power. cube root
One of the two equal factors of a number. square root
A square of a whole number. perfect square
A cube of a whole number. perfect cube
A number that cannot be expressed as a fraction. irrational number
A pair of numbers that can be used to locate a point on a coordinate plane. ordered pair
A plane formed by the intersection of a horizontal number line (x-axis) and a vertical number line (y-axis) coordinate plane
The set of whole numbers and their opposites. integers
Numbers 1-9 natural numbers
Irrational and rational numbers. real numbers
Integers that differ by one. consecutive integers
Equations that have the same solution. equivalent equations
Operations that undo one another. inverse operations
An equation involving two or more variables. literal equation
The middle value in an ordered set of numbers. median
A data value that is much higher or lower than the other data values in the set. outlier
The difference between the greatest and the least data values for a set of data. range
The number in front of a variable. coefficient
An exact location in space. point
Straight path that extends without an end in opposite directions. line
Flat surface that extends forever. plane
Part of a line between two endpoints. segment
Part of a line that starts at one endpoint and extends forever. ray
Having the same size and shape congruent
Figure formed by two rays with a common endpoint called the vertex. angle
Angle that measures 90 degrees. right angle

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Math Vocabulary Crossword

Created
Mar 23, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

The flip of a shape over a line. Reflection
A function that moves an object a certain distance. translation
Transformation that produces an image that is the same shape as the original, but is a different size. Dilation
A transformation in which a plane figure turns around a fixed center point. Roation
four specific ways to manipulate the shape of a point, a line, or shape. Transformation
Pair of adjacent, supplementary angles. Linear Pair
Two angles that share a common side and a common vertex, but do not overlap. Adjacent
The angles opposite each other when two lines cross. Verticle
an element of some set called a space (a dot). Point
part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints. Segment
Exactly equal in size and shape. Congruent
Any 2-dimensional shape formed with straight lines. Polygon
A three dimensional (3D) object. Solid
Set of equations without a common solution. System of Equations
(of a triangle) Is the segment joining the midpoints of two sides of the triangle Mid Segment
The common endpoint of two or more rays or line segments. Vertex
Where the line crosses the y-axis. Y intercept
A line through a shape so that each side is a mirror image. Axis of Symmetry
Any number that can be expressed as the quotient or fraction p/q of two integers. Rational
A parameter of an object or system calculated as an aid to its classification or solution. Discriminant
A value that, when multiplied by itself, gives the number. Square Root
Simply the opposite of a rational number. Irrational
An algebraic equation, such as y = 4x + 3, in which the variables are of the first degree. Linear Equation
Angles that add up to 90 degrees or less. Comp. Angle
A polygon that is both equillateral and eqilamgular Regular Polygon
the point at which the line crosses the x axis. X intercept
an expression consisting of variables and coefficients which only employs the operations of addition, subtraction, multiplication, and non-negative integer exponents. Polynomial
A special ratio in which the two terms are in different units. Rate
vertical lines (perpendicular to the x-axis) near which the function grows without bound. Hori. Asymptote
Starts at a given point and goes off in a certain direction forever. Ray

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Chapter 1 Vocabulary Crossword

Created
Sep 2, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

In a power, the number that is the common factor. base
One of three equal factors of a number. cube root
In a power, the number of times the base is used as a factor. exponent
A rational number whose cube root is a whole number. perfect cube
A number that cannot be expressed as the quotient a/b where a and b are integers and b does not equal zero. irrational number
A product of repeated factors using an exponent and a base. power
A rational number whose square root is a whole number. perfect square
The symbol used to indicate a positive square root. radical sign
Numbers that can be written as the ratio of two integers. rational number
The set of rational numbers together with the set of irrational numbers. real number
Decimal form of a rational number. Repeating decimal
A compact way of writing numbers with absolute values that are large or small. scientific notation
One of two equal factors of a number. square root
A repeating decimal where the repeating digit is zero. terminating decimal

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Pre-Algebra Word Search

Created
Apr 29, 2015
Type
Word Search
Description

This word search contains the following answers:

account balance
compound interest
dilation
equation
exponent
formula
hypotenuse
integer
irrational number
isolate
natural number
order of operations
parentheses
principal
proportional
pythagorean theorem
rate
rational number
real number
reflection
right triangle
simple interest
slope
square
square root
time in years
translation
variable
whole number
y intercept

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Algebra Crossword

Created
Mar 15, 2016
Type
Crossword
Description

This crossword contains the following questions and answers:

The set of all rational and irrational numbers Real Numbers
A letter that is used to represent one or more numbers Variable
The y-coordinate of a point where a graph crosses the y-axis Y-intercept
The x-coordinate of a point where a graph crosses the x-axis X-intercept
Ax + By = C Standard Form
root with the independent variable in the radicand Square Root Function
The number part of a term with a variable part Coefficient
Two numbers that are the same distance from 0 on a number line but are on opposite sides of 0 Opposites
Terms that have the same variable parts Like terms
An equation that states that two ratios are equal Proportion
Vertex if a<0 Maximum Value
Vertex if a>0 Minimum Value
A polynomial with three terms Trinomial
A polynomial with two terms Binomial
monomial or a sum of monomials, each called a term Polynomial
The sum of the exponents of the variables in the monomial Degree of a Monomial
The greatest degree of the terms of the polynomial Degree of a polynomial
A number, variable, or the product of a number and one or more variables with whole number exponents Monomial
An equation that contains one or more rational expressions Rational Equation
An expression that can be written as a ratio of two polynomials where the denominator is not 0 Rational Expression
A number that can be written as the quotient of two integers Rational Number
The lowest or highest point on a parabola Vertex of a Parabola
U-shaped graph Parabola
y=mx+b Slope -intercept form

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