# ACT VOCAB #6 - MATH Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

distance from zero on number line absolutevalue
the result of subtraction difference
an integer can be divided evenly by another integer with nothing left over divisible
a number that indicates how many times to multiply a base by itself exponent
integers that multiply together to make a given product factor
largest factor common to two numbers greatestcommonfactor
the square (or any other even) root of a negative number imaginary
all real numbers other than decimals or fractions integers
a number that can be expressed as a decimal but not a fraction irrational
smallest multiple common to two numbers leastcommonmultiple
product of an integer and another integer multiple
less than zero negative
not divisible by 2 odd
greater than zero positive
a number that has itself and 1 as its only factors prime
the result of multiplication product
the result of division quotient
a number that can be expressed as the ratio of 2 other numbers, making a fraction rational
the inverse of a number-flip the numerator and denominator reciprocal
result of addition sum

## ANSWER KEY Crossword

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

## The Number system Crossword

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

## 8th Grade Math Crossword

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

## INTEGERS Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

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

This crossword contains the following questions and answers:

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

## Common Factors and Multiples Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The answer to a multiplication problem. product
A number that only has two factors, one and itself. primenumber
3 and 6 is a ______ of 18. factorpair
A number that has many factors other than one and itself. compositenumber
The product of a number and any other whole number is a _____ of that number. multiple
The largest number that divides evenly into two numbers. gcf
The lowest multiple of shared by two or more numbers. lcm
The full name for GCF. greatestcommonfactor
The full name for LCM. leastcommonmultiple
A number that when multiplied by another number produces a product. factor
Find the GCF using "Factor Trees" is also called _______. primefactorization
A method used to find the GCF. listmethod

## Multiplication and Division Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

To give an approximate value Round
The answer to a multiplication problem product
the amount left over when you can not divide evenly remainder
The answer to a division problem quotient
numbers multiplied together to create a larger number factors
To count by multiples
one of the ten number symbols 0 - 9 digit
the value of a digit depending on its position in a number, such as ones, tens, hundreds, thousands or ten thousands (two words) Place Value
examine two or more values and see which is greater or less compare
numbers written as numerals (two words) standard form
numbers written as words (two words) word form
numbers written as the value of each digit expanded form
< (two words) less than
> (two words) greater than
A number that can be divided evenly into two different numbers (2 can go into 6 and 16 evenly - two words) common factor
A number that has exactly two factors, 1 and itself Prime
A number that has more than two different factors Composite
the mathematical operation to share divide
the mathematical operation to repeat addition or counting groups of groups Multiply
the opposite operation to addition subtraction
the opposite operation of subtration addition
the opposite operation to multiplication division
the opposite operation to division multiplication

## Algebra 1 Chapter 1 Vocabulary Crossword

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

## Math Terms Word Search

Type
Word Search
Description

This word search contains the following answers:

denominator
neumerator
integer
positive
negative
equivalent
equal
fraction
ratio
percent
computation
word problem
algebra
geometry
factor
sum
octagon
pentagon
table
quotient
product
minus
plus
number
angle
square
rectangle
triangle
division
multiplication
subtraction
graph
math
Parallel

## Properties of Exponents Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

When expressions are being multiplied with the same base, we ________ the exponents add
Any base with a ________ exponent equals one zero
Exponents that are ________ must be flipped to the other side of the fraction negative
The number that is multiplied when using exponents base
A number used to multiply a variable coefficient
When expressions are being ________ with the same base, we subtract the exponents divided
Another word for "to the second power" squared
This is used to represent repeated multiplication exponent
Another word for "to the third power" cubed
An exponent can also be called a ________ power
When a power is raised to another power, we ________ the exponents multiply
When we flip negative exponents to the opposite side of the fraction, they become ________ positive
Every whole number and variable has an exponent of ________ one
There is a ________ of one for all whole numbers and variables denominator
Properties of exponents are used to ________ expressions simplify
When a ________ is raised to a power, you can apply the power to both the numerator and denominator quotient
A ________, such as x, can be used to describe any number variable
There are five ________ of exponents rules
Numbers we can multiply together to get another number factors
A product to a power must have ________ around the product parentheses