Type
Matching Worksheet
Description

The _________ _____________ is what we add to a number to get zero. additive inverse
It is the reciprocal of a number.
The _______________ _______________ is what we multiply a number by to get 1. multiplicative inverse.
_________________ are a part of the number system, including all the positive integers from 1 to infinity. This set of numbers does not include zero or negative numbers. natural numbers
What are numbers that are the same distance from 0? opposite numbers
Any number that represents more than zero on the number line. positive number
A number with no decimal or fractional part, from the set of negative and positive numbers, including zero. integer
A number that can be written as a ratio of integers. It can be written in the form pq, where p and q are integers and q is not 0. rational number
What is a pair of numbers whose sum is zero? zero pairs
What is a decimal number that assumes a repeating pattern? repeating decimal

Topic 1: Rational and Irrational Numbers Crossword

Type
Crossword
Description

A decimal that has the same digit, or block of digits that repeats without end. Repeating decimal
A decimal that ends. Terminating Decimal
A number that can be written as a fraction, includes terminating and repeating decimals. Rational Number
A number that cannot be written as a fraction, includes decimals that never end and never repeat. Irrational Numbers
The set of all rational and irrational numbers Real Number
The set of positive whole numbers and their opposites (negatives), and zero. Integers
The set of numbers that include zero and all natural numbers. Whole Numbers
The set of counting numbers, does not include zero. Natural Numbers
A number that is the square of an integer. Perfect Square
A number that when multiplied by itself, equals the original number. Square Root
To find a number that is close to an exact answer. Estimate
An arrangement of things in relation to each other according to a particular sequence or pattern. Order

INTEGERS Crossword

Type
Crossword
Description

The answer to a subtraction problem DIFFERENCE
The set of numbers that include all the positive and negative whole numbers and zero INTEGERS
The answer to an addition problem SUM
Numbers less than zero are called ____________ numbers NEGATIVE
The answer to a division problem QUOTIENT
The answer to a multiplication question PRODUCT
Numbers increasing from smallest to largest are in _____________ order ASCENDING
A number line is a line that shows the position and ____________ of numbers ORDER
Numbers that are decreasing from largest to smallest are in __________ order DESCENDING
The word used in a question that tells you to find the value of an expression EVALUATE
Adding a negative integer is the same as _______________ its opposite SUBTRACTING
Subtracting a negative integer is the same as adding its ______________ OPPOSITE
The symbol > means ' is ______________ than' GREATER
The symbol < means ' is __________ than' LESS
The general name for ALL positive or negative numbers is _____________ numbers DIRECTED

Module 3 - Rational Numbers Crossword

Type
Crossword
Description

A member of the set of the whole numbers and their opposites Integer
Zero and all positive numbers that have no fraction or decimal part: 0,1,2,3... whole number
A number that can be written as a/b (a fancy word for a fraction) rational number
Two numbers that are the same distance from zero on the numberline (but in the oppostite direction) opposites
A picture used to show relationshipes between groups of numbers Venn Diagram
A number greater than zero positive number
The answer to a division question Quotient
A number being divided Dividend
The number being divided by DIvisor
A number less than zero negative number
The distance a number is from zero. It is always positive. Absolute Value

Algebra 1 Chapter 1 Vocabulary Crossword

Type
Crossword
Description

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

The Classification of Numbers Crossword

Type
Crossword
Description

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

Operations with Rational Numbers Crossword puzzle Word Search

Type
Word Search
Description

zero pair
terminating decimal
repeating decimal
rational numbers
positive numbers
opposite numbers
negative numbers
natural numbers
long division
integers
absolute value
multiplicative inverse
additive inverse

8th Grade Math Crossword

Type
Crossword
Description

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

Integers, Rational Numbers, Absolute Value, and Coordinate Planes Crossword

Type
Crossword
Description

A number that is not an integer and includes a decimal or a percent Rational Number
How far away a number is from 0 Absolute value
When you________ a pair on the grid Graph
The vertical axis Y-axis
The horizontal axis x-axis
There are 4 of these they usually have different signs in front of the number thay are_____________ Quadrants
Not a fraction number whole number
Two numbers that have a order of x or y Ordered pairs
This is the first number in a ordered pair X-coordinate
The second number in a ordered pair Y-coordinate
This number can be found to the right of 0 on a number line Positive number
This number can be found to the left of 0 on a number line Negative number
The Number 888's ___________________ is -888 Opposite
A number that is not a decimal or a fraction, can be graphed on a number line Integer
An example of this is (9,8) Coordinate
This can be turned into a decimal or percent fraction
This is like a fraction but equals over one Improper fraction
This fraction is a mixed one and is proper but equals over 1 Mixed fraction
This number can be turned into a fraction and goes by tenths decimal
A plane that includes the x axis and the y axis which intersect at the origin Coordinate Plane
This quadrant has all positive numbers quadrant one
This quadrant has a negative x and a positive y Quadrant two
This quadrant has all negative numbers Quadrant three
This quadrant has a positive x and a negative y quadrant four

Integers, absolute value, opposites and properties Crossword

Type
Crossword
Description

The numbers {...-3, -2, -1, 0, 1, 2, 3...} are __________. Integers
Numbers on the right side of zero on the number line have what sign? Positive
Numbers to the left of zero on the number line have what sign? Negative
Integers do not include what type of numbers? fractions
Numbers do this as we move to the right on the number line. Increase
Numbers do this as we move to the left on the number line. Decrease
">" means ________ __________. Greaterthan
"<" means ________ ________. Lessthan
The commutative property says that the _____________changes without changing the result Order
The associative property says that the ______________changes but the result stays the same. grouping
The absolute value measures the _______________ from 0 to the value on the number line. Distance
The result to an absolute value is always _____________. positive
A negative on the outside of an absolute value will give a __________answer. negative

ANSWER KEY Crossword

Type
Crossword
Description

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