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Study sets matching "pre algebra 3"

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Study sets matching "pre algebra 3"

13 terms
Algebra/Pre-Algebra Terms 3
line segment
ray
rational numbers
factor
a part of a line with two endpoints
a part of a line that starts at one endpoint and extends fore…
any number (positive or negative) that can be written as a te…
Numbers you can multiply to get another number
line segment
a part of a line with two endpoints
ray
a part of a line that starts at one endpoint and extends fore…
12 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
...
dilate (dilation)
scale factor
10 terms
Pre-Algebra List 3
algebraic expression
base
composite number
exponent
a math phrase that contains variables, numbers and operation…
the number used as a factor in exponential form.
a whole number greater than 1 with more than two factors.
tells how many times a number (base) is used as a factor.
algebraic expression
a math phrase that contains variables, numbers and operation…
base
the number used as a factor in exponential form.
13 terms
Algebra/Pre-Algebra Terms 3
line segment
ray
rational numbers
factor
a part of a line with two endpoints
a part of a line that starts at one endpoint and extends fore…
any number (positive or negative) that can be written as a te…
Numbers you can multiply to get another number
line segment
a part of a line with two endpoints
ray
a part of a line that starts at one endpoint and extends fore…
18 terms
Unit 3 Pre-Algebra
solution
integers
algebraic expression
coefficient
a value of the variable that makes an equation true
the set of all whole numbers and their opposites
an expression that contains at least one variable
a number that is in front of a variable; a number that multip…
solution
a value of the variable that makes an equation true
integers
the set of all whole numbers and their opposites
17 terms
Pre-Algebra - Week 3
whole numbers
sum
integers
difference
0, 1, 2, 3, 4, ...
The result of addition.... 3 + 7 = 10
..., -3, -2, -1, 0, 1, 2, 3, ...
The result of subtraction.... 43 - 18 = 25
whole numbers
0, 1, 2, 3, 4, ...
sum
The result of addition.... 3 + 7 = 10
13 terms
Algebra/Pre-Algebra Terms 3
line segment
ray
rational numbers
factor
a part of a line with two endpoints
a part of a line that starts at one endpoint and extends fore…
any number (positive or negative) that can be written as a te…
Numbers you can multiply to get another number
line segment
a part of a line with two endpoints
ray
a part of a line that starts at one endpoint and extends fore…
14 terms
Pre-Algebra Unit 7 Day 3
Polygon
Regular Polygon
Quadrilateral
Parallelogram
A closed plane figure with at least three sides.
A polygon with all sides and angles congruent (equal).
A polygon with four sides.
A quadrilateral with two pairs of parallel sides.
Polygon
A closed plane figure with at least three sides.
Regular Polygon
A polygon with all sides and angles congruent (equal).
9 terms
Pre-Algebra Ch 3
benchmark
reciprocal
precision
product
a "ballpark" number to replace a fraction - used to estimate
two numbers whose product is one
exactness of measurement, determined by the unit of measure
the answer to a multiplication problem
benchmark
a "ballpark" number to replace a fraction - used to estimate
reciprocal
two numbers whose product is one
8 terms
Pre-Algebra Chapter 3
Bar Notation
Like Fractions
Multiplicative Inverse
Rational Number
In repeating decimals, the line or bar placed over the digits…
fractions with the same denominator
(mathematics) one of a pair of numbers whose product is 1: th…
Real number that can be a fraction, terminating decimal or re…
Bar Notation
In repeating decimals, the line or bar placed over the digits…
Like Fractions
fractions with the same denominator
18 terms
Pre Algebra Chapter 3
mixed number
fraction
improper fraction
proper fraction
a number made up of a whole number and a fraction
A number that names part of a whole.
a fraction whose numerator is larger than the denominator
a fraction with a numerator smaller than the denominator
mixed number
a number made up of a whole number and a fraction
fraction
A number that names part of a whole.
15 terms
Pre-Algebra Chapter 3
Constant
Coefficient
Isolate the variable
Equation
Quantity having a fixed value that does not change or vary, s…
a number which multiplies a variable.
to isolate one side of the equation and everything else to th…
a mathematical statement containing an equals sign.
Constant
Quantity having a fixed value that does not change or vary, s…
Coefficient
a number which multiplies a variable.
8 terms
Pre-Algebra Chapter 3
Equivalent Equations
Factoring an Expression
Like Terms
Linear Expression
Equations that have the same solution.
Writing an expression as a product of factors.
Terms of an algebraic expression that have the same variables…
An algebraic expression in which the exponent of the variable…
Equivalent Equations
Equations that have the same solution.
Factoring an Expression
Writing an expression as a product of factors.
11 terms
Pre-Algebra - Chapter 3
variable
variable expression
terms
constant
a letter that represents a number
an expression containing operations with variables or with va…
parts of an expression separated by a + or - sign
a term that is a number
variable
a letter that represents a number
variable expression
an expression containing operations with variables or with va…
Pre-Algebra Test 3 Review
Why would the following answer be mark…
True or False. The variable x, by itse…
True or False: Any variable by itself,…
What is the coefficient of x/4?
Just write -x + 2xy
False
True
1/4
Why would the following answer be mark…
Just write -x + 2xy
True or False. The variable x, by itse…
False
11 terms
PreAlgebra Chapter 3 Vocabulary
bar notation
like fractions
multiplicative inverse
rational number
...
...
...
...
bar notation
...
like fractions
...
Pre-Algebra Chapter 3
Hypotenuse
Irrational Number
Legs
Perfect Square
The longest side of a right triangle
A Irrational Number is the square root of any number that is…
The legs are the sides that form the right angle
A perfect square is a numbers such as 1,4,9,16
Hypotenuse
The longest side of a right triangle
Irrational Number
A Irrational Number is the square root of any number that is…
Pre - Algebra
Variable
Numerical Expression
Value of a Numerical Expression
Coefficient
is a symbol (such as a letter) that represents a number.
is any combination of sums, differences, products, or divisio…
is the number found by evaluating the expression.
is the number found by multiplying a number and a variable
Variable
is a symbol (such as a letter) that represents a number.
Numerical Expression
is any combination of sums, differences, products, or divisio…
8 terms
Glencoe Pre-Algebra Chapter 3
bar notation
like fractions
multiplicative inverse
rational number
In repeating decimals, the line or bar placed over the digits…
fractions that have the same denominator
Two numbers whose product is 1.
The set of numbers that can be written as a fraction in the f…
bar notation
In repeating decimals, the line or bar placed over the digits…
like fractions
fractions that have the same denominator
21 terms
Pre Algebra
integers
opposites
consecutive
even
whole numbers and their opposites
-3 and 3
in a row
2, 4, 6, 8, 10
integers
whole numbers and their opposites
opposites
-3 and 3
10 terms
Pre-Algebra 3
transformation
translation
reflection
rotation
The application of a rule that may change the size or locatio…
The movement of a figure to a new position without any dilati…
The transformation of a figure that produces the mirror image…
The transformation of a figure that moves the figure by rotat…
transformation
The application of a rule that may change the size or locatio…
translation
The movement of a figure to a new position without any dilati…
44 terms
Pre-Algebra Chapter 3 Vocabulary
Interval
Tick Marks
Numerator
Denominator
The set of numbers between two numbers perhaps including the…
Marks on a number line that divide a number line into parts
The top number in a fraction.... The dividend of a fraction; the…
The bottom number in a fraction.... The divisor of a fraction; t…
Interval
The set of numbers between two numbers perhaps including the…
Tick Marks
Marks on a number line that divide a number line into parts
8 terms
PreAlgebra Chapter 3 vocabulary
Bar Notation -
Like Fractions -
Multiplicative Inverse -
Rational Number -
In repeating decimals, the line or bar placed over the digits…
Fractions that have the same denominator.
Two numbers whose product is 1.
A number that can be written as a fraction in the form a/b ,…
Bar Notation -
In repeating decimals, the line or bar placed over the digits…
Like Fractions -
Fractions that have the same denominator.
6 terms
pre-algebra 2.3
distributive property
closure
commutative
associative
for any integers a,b,and a (b+c)=ab +ac
the product of two integers is an integer
changing the order of the factors does not change the product
changing the grouping of the factors does not change the prod…
distributive property
for any integers a,b,and a (b+c)=ab +ac
closure
the product of two integers is an integer
9 terms
PRE-ALGEBRA 7: CHAPTER 3 - EQUATIONS
Addition Property of Equality
Algebraic expression
Coefficient
Division Property of Equality
The Addition Property of Equality states that is the same val…
An algebraic expression is a mathematical phrase that uses va…
A coefficient is a numerical factor of a term with a variable.
The Division Property of Equality states that if both sides o…
Addition Property of Equality
The Addition Property of Equality states that is the same val…
Algebraic expression
An algebraic expression is a mathematical phrase that uses va…
6 terms
Pre Algebra 9.3
Interest
Simple Interest
Principal
Rate
The amount of money paid or earned for the use of money (othe…
The amount paid only on initial principal... Formula: I=p(r)(t)
The amount of money borrowed or invested
The interest rate
Interest
The amount of money paid or earned for the use of money (othe…
Simple Interest
The amount paid only on initial principal... Formula: I=p(r)(t)
22 terms
Unit 3 Pre-Algebra
Decimal
Equation
Fraction
Proportion
A base-10 place value system.
A mathematical sentence that shows that two expressions are e…
A number in the form of a/b, where b is not 0.
An equation that states that two ratios are equivalent.
Decimal
A base-10 place value system.
Equation
A mathematical sentence that shows that two expressions are e…
18 terms
Ch. 3 Vocabulary - Pre-Algebra
principal square root
base
real number
power
the nonnegative square root of a number
when a number is raised to a power, the number that is used a…
a rational or irrational number
a number produced by raising a base to an exponent
principal square root
the nonnegative square root of a number
base
when a number is raised to a power, the number that is used a…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the length/size of a figure in a drawing to the…
two figures are similar or equal to each other
When both results are turning out to be equal
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the length/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the lenght/size of a figure in a drawing to the…
two figures if a dilation can map one figure onto another
Given a dialation from the center O and point P and Q (O,P an…
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the lenght/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
To make a figure larger or smaller
The ratio of the length/size of a figure in a drawing to the…
Two figures are similar if a dilation (plus translation, refl…
Given a dilation from center O and points P and Q (O,P and Q…
dilate (dilation)
To make a figure larger or smaller
scale factor
The ratio of the length/size of a figure in a drawing to the…
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
To make a figure lager or smaller
The ratio of the length/size of a figure in a drawing to the…
Two figures are similar if a dilation (plus translations, ref…
Given a dilation from center O and points P and Q (O, P and Q…
dilate (dilation)
To make a figure lager or smaller
scale factor
The ratio of the length/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger and smaller.
the ratio of the length and size of a figure in a drawing to…
two figures are similar if a dilation plus translation, rotat…
...
dilate (dilation)
to make a figure larger and smaller.
scale factor
the ratio of the length and size of a figure in a drawing to…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller.
the ratio of the lenth / size of a figure ina drawing to the…
two figures are similar if a dialatioplus, translations, refl…
...
dilate (dilation)
to make a figure larger or smaller.
scale factor
the ratio of the lenth / size of a figure ina drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
given a dilation from a center O and points Q, the line segme…
dilate (dilation)
scale factor
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the length / size of a figure in a drawing to th…
two figures are similar if a dilation can map one figure onto…
given a dilation from center o and points p and q , the line…
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the length / size of a figure in a drawing to th…
8 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
To make a figure larger or smaller.
The ratio of the length/size of a figure in a drawing to the…
Two figures are similar if a dilation.
Given a dilation from center O and point P and Q the line seg…
dilate (dilation)
To make a figure larger or smaller.
scale factor
The ratio of the length/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaaller
the ratio of the length/size of a figure in a drawing to the…
two figures are similar if a dilation (plus translation, refl…
...
dilate (dilation)
to make a figure larger or smaaller
scale factor
the ratio of the length/size of a figure in a drawing to the…
12 terms
Chapter 2 & 3 Pre-Algebra vocabulary
coefficient
identity
multiplicative inverse
null set
the number attached to the variable ... ie: the "3" in 3x
An equation that is always true no matter what the variable i…
2 numbers that you multiply together to get a 1... a/b is the mu…
An empty set
coefficient
the number attached to the variable ... ie: the "3" in 3x
identity
An equation that is always true no matter what the variable i…
12 terms
Chapter 3 Pre-Algebra
decimal
repeating decimal
terminating decimal
whole number
a number such as 3.86 or 0.4 that is written with a decimal p…
a decimal in which a digit or group of digits repeats forever…
a decimal number such as 0.5 or 1.26 that is not a repeating…
any of the numbers 0, 1, 2, 3, 4, .....
decimal
a number such as 3.86 or 0.4 that is written with a decimal p…
repeating decimal
a decimal in which a digit or group of digits repeats forever…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
To make a figure larger or smaller
The ratio of the length/size of a figure in a drawing to the…
Two figures of a dilation (plus translations, and/or rotation…
Given a dilation from center O and points P and Q
dilate (dilation)
To make a figure larger or smaller
scale factor
The ratio of the length/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
v to become larger or wide
the ratio of the lengths of two corresponding sides of two si…
resemblance... Objects that are similar in appearance are more l…
Argand's proof was the first to account for non-real coeffici…
dilate (dilation)
v to become larger or wide
scale factor
the ratio of the lengths of two corresponding sides of two si…
10 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the length/size of a figure in a drawing to the…
two figures are similar if a dilation (plus translation , ref…
...
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the length/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the length/size of a figure in a drawing to the…
two figures are similar if a dilation (plus translations, ref…
given a dilation from center O and points P and Q(O,P and Q a…
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the length/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the length/size of a figure ina drawing of the l…
two figures are similar if a dilation (plus translations, ref…
Given a dilation from center O and points P and Q (O, P and Q…
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the length/size of a figure ina drawing of the l…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the length/size of a figure in a drawing to the…
two figures are similar if a dilation can map one figure onto…
given a dilation from center o and points p and q the line se…
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the length/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the length/size of a figure in a drawing to the…
two figures are similar if a dialation (plus translation , re…
given a dialation from center O and points P and Q the line f…
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the length/size of a figure in a drawing to the…
9 terms
Pre-Algebra: Module 3
dilate (dilation)
scale factor
similarity
Fundamental Theorem of Similarity (FTS)
to make a figure larger or smaller
the ratio of the length/size of a figure in a drawing to the…
two figures are similar if a dilation (plus translation,refle…
given a dilation from center O and points P and Q (O,P and Q…
dilate (dilation)
to make a figure larger or smaller
scale factor
the ratio of the length/size of a figure in a drawing to the…
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