Study sets matching "beginning algebra lula"

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Study sets matching "beginning algebra lula"

29 terms
Beginning Algebra
Set
Natural Numbers
Positive Integers
Whole Numbers
(mathematics) an abstract collection of numbers or symbols
The set of numbers 1, 2, 3, 4, ... Also called counting numbe…
counting numbers greater than zero
Natural numbers ( counting numbers) and zero; 0, 1, 2, 3...
Set
(mathematics) an abstract collection of numbers or symbols
Natural Numbers
The set of numbers 1, 2, 3, 4, ... Also called counting numbe…
19 terms
Beginning algebra
Solve for x:... 5x-12=2x
Solve for x:... 3x-2=-17
(-2)^3=
Solve for y:... y/3+4=-5
5x-2x-12=2x-2x... 3x-12=0... 3x-12+12=0+12... 3x=+12... Divide both sides…
Add 2 to both sides... 3x=-15... x=-5
(-2)(-2)(-2)... =+4(-2)... =-8
We cannot divide 1/3 easily, so we simplify everything else f…
Solve for x:... 5x-12=2x
5x-2x-12=2x-2x... 3x-12=0... 3x-12+12=0+12... 3x=+12... Divide both sides…
Solve for x:... 3x-2=-17
Add 2 to both sides... 3x=-15... x=-5
23 terms
Beginning Algebra
Absolute Value
Constant
Equation
Exponent
A given number's distance from 0 on a number line
A symbol that does not vary in value. (ex: 3x + 5; 5 is this…
A mathematical relationship that contains an equal sign.
A symbol written to the upper right of a base number that ind…
Absolute Value
A given number's distance from 0 on a number line
Constant
A symbol that does not vary in value. (ex: 3x + 5; 5 is this…
6 terms
Math - Beginning Algebra Lesson 4
Signed Numbers
Adding Signed Numbers
Subtracting Signed Numbers
Absolute Value
All numbers on the number line except zero are signed numbers…
When adding two numbers with the same sign (either both posit…
Flip the sign of the number being subtracted and then add
The distance a number is from zero on a number line. ALWAYS P…
Signed Numbers
All numbers on the number line except zero are signed numbers…
Adding Signed Numbers
When adding two numbers with the same sign (either both posit…
26 terms
Beginning Algebra
Set
Natural Numbers
Positive Integers
Whole Numbers
(mathematics) an abstract collection of numbers or symbols
The set of numbers 1, 2, 3, 4, ... Also called counting numbe…
counting numbers greater than zero
Natural numbers ( counting numbers) and zero; 0, 1, 2, 3...
Set
(mathematics) an abstract collection of numbers or symbols
Natural Numbers
The set of numbers 1, 2, 3, 4, ... Also called counting numbe…
13 terms
Math - Beginning Algebra Lesson 3
Addition
Subtract
Multiplication
Division
An operation in which we combine two numbers to make a larger…
to pull some out, therefore having less left over
Repeated addition
An operation in which we make parts out of a number, which ar…
Addition
An operation in which we combine two numbers to make a larger…
Subtract
to pull some out, therefore having less left over
10 terms
Beginning Algebra Terms
Variable
Power
Rational number
Subtraction
A letter that represents a number
The product of multiplying a number by itself
A real number that can be written as fractions
The operation of finding the difference between two numbers
Variable
A letter that represents a number
Power
The product of multiplying a number by itself
10 terms
Algebra - Beginning Vocab
Variable
Coefficient
Expression
Equation
A symbol for a number we don't know. For example x or y.
The number beside a variable. For example: 6z means 6 times z…
Like an equation, but no equals sign. For example: 4x+6 (no e…
Two things are equal. It will have an equals sign "=" for exa…
Variable
A symbol for a number we don't know. For example x or y.
Coefficient
The number beside a variable. For example: 6z means 6 times z…
31 terms
begining of algebra
integers
order of operation
product rule
power rule
All whole numbers (both positive and negative) and zero.
pemdas
...
...
integers
All whole numbers (both positive and negative) and zero.
order of operation
pemdas
8 terms
Beginning Algebra Key Terms
equation
expression
term
variable
a mathematical sentence that contains an equals sign
a group of symbols that make a mathematical statement (no equ…
the parts of an expression that are added or subtracted
a letter or symbol representing a quantity that can change, t…
equation
a mathematical sentence that contains an equals sign
expression
a group of symbols that make a mathematical statement (no equ…
13 terms
Pre-Algebra Beginning
Divisible
Factor
Exponents
Power
can be divided by a number without leaving a remainder
one of two or more integers that can be exactly divided into…
number used to show repeated multiplication
has two parts, a base and exponent. (number raised to the rig…
Divisible
can be divided by a number without leaving a remainder
Factor
one of two or more integers that can be exactly divided into…
180 terms
Beginning & Intermediate Algebra Vocabulary
Set
Natural numbers
positive integers
Whole numbers
A collection of objects... {1,2,3,4,5}
Often called positive integers. start with 1... {1,2,3,4,5,6...}
Often called positive integers. start with 1... {1,2,3,4,5,6...}
Whole numbers start with 0.... {0,1,2,3,4,5...}
Set
A collection of objects... {1,2,3,4,5}
Natural numbers
Often called positive integers. start with 1... {1,2,3,4,5,6...}
10 terms
ATCC Beginning Algebra - Signed numbers
-4+(-5)=
-4+5=
4+(-5)=
-4(5)=
-9
1
-1
-20
-4+(-5)=
-9
-4+5=
1
Beginning Algebra - find the missing value
11− u = 9
4 × d = 8
48 ÷ u = 6
4 ÷ f = 2
2
2
8
2
11− u = 9
2
4 × d = 8
2
12 terms
review for beginning algebra
What is -5n + 9n
Which is a like term with 8m? -6m or 8h
What is 5(-5 + 2e)
What is -6g + 10g
4n
-6m
-25 + 10e
4g
What is -5n + 9n
4n
Which is a like term with 8m? -6m or 8h
-6m
180 terms
Beginning & Intermediate Algebra Vocabulary
Set
Natural numbers
positive integers
Whole numbers
A collection of objects... {1,2,3,4,5}
Often called positive integers. start with 1... {1,2,3,4,5,6...}
Often called positive integers. start with 1... {1,2,3,4,5,6...}
Whole numbers start with 0.... {0,1,2,3,4,5...}
Set
A collection of objects... {1,2,3,4,5}
Natural numbers
Often called positive integers. start with 1... {1,2,3,4,5,6...}
12 terms
Life of Fred: Beginning Algebra: Ch 3
continued ratio
4 steps to getting a word problem into…
combining like terms
perimeter
3:3:5:6:1
1. Read problem. 2. Figure out what x will be. 3. Write then…
4x + 3x = 7x
the distance around the edge of a rectangle.
continued ratio
3:3:5:6:1
4 steps to getting a word problem into…
1. Read problem. 2. Figure out what x will be. 3. Write then…
38 terms
Beginning & Intermediate Algebra terms to remember
GCF of list of common variables raised…
factor by grouping
factoring trinomials
perfect square trinomial
the variable raised to the smallest exponent in the list.
1) arrange terms so the first two terms have a common factor…
1) use the form x(sq) + bx + c 2) factor out the GCF and then…
a trinomial that is the square of some binomial:... x(sq)+4x+4=…
GCF of list of common variables raised…
the variable raised to the smallest exponent in the list.
factor by grouping
1) arrange terms so the first two terms have a common factor…
17 terms
algebra 1a beginning
variable
coefficiant
constant
term
A letter used to represent one or more numbers
The numerical factor when a term has a variable.
number without variable
a number, a variable, or the product of a number and one or m…
variable
A letter used to represent one or more numbers
coefficiant
The numerical factor when a term has a variable.
10 terms
Beginning and Intermediate Algebra (incomplete!)
Integers
Integer Multiplication rules
Integer Division rules
Integer Fraction rules
positive and negative numbers with no fractions or decimals,…
neg * pos= neg... pos * neg= neg... neg * neg= pos
neg/pos= neg ... pos/neg= neg ... neg/neg= pos
remember KFC:... Keep the 1st... Flip the 2nd... then change the probl…
Integers
positive and negative numbers with no fractions or decimals,…
Integer Multiplication rules
neg * pos= neg... pos * neg= neg... neg * neg= pos
25 terms
Beginning Algebra - find the missing value
11− u = 9
4 × d = 8
48 ÷ u = 6
4 ÷ f = 2
2
2
8
2
11− u = 9
2
4 × d = 8
2
25 terms
Beginning Algebra - find the missing value
11− u = 9
4 × d = 8
48 ÷ u = 6
4 ÷ f = 2
2
2
8
2
11− u = 9
2
4 × d = 8
2
25 terms
Beginning Algebra - find the missing value
11− u = 9
4 × d = 8
48 ÷ u = 6
4 ÷ f = 2
2
2
8
2
11− u = 9
2
4 × d = 8
2
Mr. Swanson Beginning Algebra Vocabulary
absolute value
evaluate
dependent variable
function
The distance a number lies from zero on a number line.
Calculate the value of an expression.
The value that is influenced by, or depends upon, the value o…
A special type of relation in which each member of the domain…
absolute value
The distance a number lies from zero on a number line.
evaluate
Calculate the value of an expression.
5 terms
Life of Fred: Beginning Algebra: Ch 11
slope
slope-intercept form
the y-intercept
range of a function
the steepness of a hill. slope equals rise/run.
y=mx+b. m is the slope, and b is the y-intercept.
the point on a line where it hits the y axis. (above) would b…
the set of images in the codomain that are the image of at le…
slope
the steepness of a hill. slope equals rise/run.
slope-intercept form
y=mx+b. m is the slope, and b is the y-intercept.
15 terms
Life of Fred: Beginning Algebra: Ch 1
set
natural numbers
whole numbers
parenthesis
collection, group of numbers. {enclosed in braces} same eleme…
1,2,3,4,5,6... (all natural numbers are whole numbers)
0,1,2,3,4,5,6... natural numbers with a (w)hole added! (non-n…
( )
set
collection, group of numbers. {enclosed in braces} same eleme…
natural numbers
1,2,3,4,5,6... (all natural numbers are whole numbers)
14 terms
Life of Fred: Beginning Algebra: Ch 2
Rule For Multiplying Terms
penta
hexa
proportion
If the signs are the same, the answer will be positive. If th…
5
6
the equality of two ratios. a/b = c/d
Rule For Multiplying Terms
If the signs are the same, the answer will be positive. If th…
penta
5
21 terms
Life of Fred: Beginning Algebra: Ch 7
(xy)times a little a equals
like terms
anything times the 0 power is equal to…
commutative law of multiplication
x (times a little a) times y (times a little a.)
7x (with little 2) + 9x (with a little 2). have the same expo…
1
ab = ba
(xy)times a little a equals
x (times a little a) times y (times a little a.)
like terms
7x (with little 2) + 9x (with a little 2). have the same expo…
21 terms
Life of Fred: Beginning Algebra: Ch 9
radical sign
49 with rad sign
right triangle
theorem
check mark with a long tail. gives you the number that when i…
= 7 (technically it equals either 7 or -7, but if you use the…
triangle with one angle that equals 90 degrees.
statement that is proved
radical sign
check mark with a long tail. gives you the number that when i…
49 with rad sign
= 7 (technically it equals either 7 or -7, but if you use the…
9 terms
Life of Fred: Beginning Algebra: Ch 8
denominator
rational expression
factor
terms
the number in the bottom of a fraction.
a polynomial divided by a polynomial.
things that multiply together to make the whole expression.
things that add together to make the whole expression.
denominator
the number in the bottom of a fraction.
rational expression
a polynomial divided by a polynomial.
14 terms
Life of Fred: Beginning Algebra: Ch 5
transposing
the union of two sets
ordered pair
a point in quadrant I or (QI)
when -4 looks like it jumps over and becomes +4. ... x-4 = 30 be…
the set containing all the elements in either or both sets.
(1,2) one point on the horizontal axis (1) and one point on t…
(3,4)
transposing
when -4 looks like it jumps over and becomes +4. ... x-4 = 30 be…
the union of two sets
the set containing all the elements in either or both sets.
10 terms
Life of Fred: Beginning Algebra: Ch 6
solve a system of equations by graphing
solve a system of equations by elimina…
solve a system of equations by substit…
wavy equals sign
In a system of equations, graph each equation, and then see w…
make it so that one variable cancels out and then solve for t…
substitute the first equation into the second. one of them sh…
approximately equal to....
solve a system of equations by graphing
In a system of equations, graph each equation, and then see w…
solve a system of equations by elimina…
make it so that one variable cancels out and then solve for t…
5 terms
Life of Fred: Beginning Algebra: Ch 12
graphing an inequality
lines of graphed inequalities
there are two ways to make the value o…
absolute value function
graph the line and test a point on either side to find out wh…
use a solid line when the inequality has <_ or >_. use a dott…
make the numerator very large or make the denominator very cl…
square the number and take it's principle square root.
graphing an inequality
graph the line and test a point on either side to find out wh…
lines of graphed inequalities
use a solid line when the inequality has <_ or >_. use a dott…
Beginning Algebra, 020, 1.1
Variable
Constant
Expression
Equation
A symbol that can vary in value
A symbol that does not vary in value
A constant, variable, or any combination of constants, variab…
A mathematical relationship that contains an equal sign
Variable
A symbol that can vary in value
Constant
A symbol that does not vary in value
Beginning & Intermediate Algebra terms to remember
GCF of list of common variables raised…
factor by grouping
factoring trinomials
perfect square trinomial
the variable raised to the smallest exponent in the list.
1) arrange terms so the first two terms have a common factor…
1) use the form x(sq) + bx + c 2) factor out the GCF and then…
a trinomial that is the square of some binomial:... x(sq)+4x+4=…
GCF of list of common variables raised…
the variable raised to the smallest exponent in the list.
factor by grouping
1) arrange terms so the first two terms have a common factor…
30 terms
Mr. Swanson Beginning Algebra Vocabulary
absolute value
evaluate
dependent variable
function
The distance a number lies from zero on a number line.
Calculate the value of an expression.
The value that is influenced by, or depends upon, the value o…
A special type of relation in which each member of the domain…
absolute value
The distance a number lies from zero on a number line.
evaluate
Calculate the value of an expression.
20 terms
Math- Beginning Algebra Vocab Midterm 1
Relation
Domain
Range
Function
A set of ordered pair
The set of all x-coordinates
The set of all y-coordinates
A set of ordered pairs with exactly only one Y value assigned…
Relation
A set of ordered pair
Domain
The set of all x-coordinates
Algebra notes from notebook starting from the beginning
What are letters used to represent qua…
What is formed by combining numbers an…
A number that does not change
2 algebraic expressions separated by =…
variable
Algebraic Expression
Constant
Equation
What are letters used to represent qua…
variable
What is formed by combining numbers an…
Algebraic Expression
13 terms
algebra-beginning 1.1 Intro. to Integers
set
elements
roster method
natural numbers
collection of objects
objects in a set, only listed once
{ }
used to count objects, does not include 0... ...means there is…
set
collection of objects
elements
objects in a set, only listed once
13 terms
algebra-beginning 1.3 rational numbers
rational number... pg 21
terminating and repeating decimals
irrational numbers
Real Numbers
The quotient of two integers ... can be a fraction or decimal n…
self explanatory but the repeating will have a bar over it to…
cannot be written as terminating or repeating. ... means that…
rational and irrational numbers
rational number... pg 21
The quotient of two integers ... can be a fraction or decimal n…
terminating and repeating decimals
self explanatory but the repeating will have a bar over it to…
7 terms
algebra-beginning 1.2 Operations with Integers
arrows on number line
adding integers... pg. 9
subtracting integers... pg. 10
Multiplying integers... Pg. 11
positive numbers point to the right and negative numbers poin…
numbers being added are addends and the answer is the sum... In…
subtraction = finding the difference between two numbers by a…
numbers being multiplied are factors and the result is called…
arrows on number line
positive numbers point to the right and negative numbers poin…
adding integers... pg. 9
numbers being added are addends and the answer is the sum... In…
24 terms
Symbols and sets of numbers (Beginning & Intermediate Algebra Fifth Edition)
Every rational number is also an integ…
Every negative number is also a ration…
Every natural number is positive.
Every rational number is also a real n…
False
True
True
True
Every rational number is also an integ…
False
Every negative number is also a ration…
True
40 terms
Beginning Algebra Sixth Edition Vocabulary Chapters 1-5
Inequality Symbols
Equation
Absolute Value
Variable
The symbols not equal to, <, and > are called ______________.
A mathematical system that two expressions are equal is calle…
The ___________________ of a number is the distance between t…
A symbol used to represent a number is called a _____________…
Inequality Symbols
The symbols not equal to, <, and > are called ______________.
Equation
A mathematical system that two expressions are equal is calle…
40 terms
Beginning Algebra Sixth Edition Vocabulary Chapters 1-3
Inequality Symbols
Equation
Absolute Value
Variable
The symbols not equal to, <, and > are called ______________.
A mathematical system that two expressions are equal is calle…
The ___________________ of a number is the distance between t…
A symbol used to represent a number is called a _____________…
Inequality Symbols
The symbols not equal to, <, and > are called ______________.
Equation
A mathematical system that two expressions are equal is calle…
5 terms
algebra-beginning 1.4 Exponents and the Order of Operations Agreement
exponent
factored form
exponential form
signs and exponents
refers to how many time ths factor (called the base) occurs i…
written out the number of time it is multiplied.... 2*2*222*2*2*2
written using an exponent
and even exponent of a negative base will be positive product…
exponent
refers to how many time ths factor (called the base) occurs i…
factored form
written out the number of time it is multiplied.... 2*2*222*2*2*2
28 terms
Beginning Algebra 6th edition By Martin Gay Section 1.3 Fractions and Mixed Numbers
Prime Number
Composite Number
33... / \... 3 11
27... / \... 3 9... --/\... - 3 3
A natural number, other than 1, whose only factors are 1 and…
A natural number, other than 1, that is not a prime number.
Write the number as a product of primes.... 33
Write the number as a product of primes.... 27
Prime Number
A natural number, other than 1, whose only factors are 1 and…
Composite Number
A natural number, other than 1, that is not a prime number.
51 terms
Beginning Algebra 6th edition By Martin Gay Section 1.4 Exponents, Order of Operations, Variable Expressions, and Equations
3^5... 3 * 3 * 3 3 3 * 3 * 3 * 3 = 243
3^3... 3 3 3 = 27
1^5... 1 * 1 * 1 1 1 * 1 * 1 * 1 = 1
5^1... Answer is 5
Evaluate:... 3^5
Evaluate:... 3^3
Evaluate:... 1^5
Evaluate:... 5^1
3^5... 3 * 3 * 3 3 3 * 3 * 3 * 3 = 243
Evaluate:... 3^5
3^3... 3 3 3 = 27
Evaluate:... 3^3
55 terms
Beginning Algebra 6th Edition Martin Gay Section 2.2 The Addition Property of Equality
Equation
Expression
Equivalent Equations
Solution
Contains an equal sign
Does not contain an equal sign
Equations that have the same solution
A value of the variable that makes the equation a true statem…
Equation
Contains an equal sign
Expression
Does not contain an equal sign
8 terms
Algebra CC Unit 1 Function Graph
absolute value
cubic
exponential
linear
absolute value
cubic
16 terms
Unit 7 Algebra: Expressions
Base
Algebraic Expression
Coefficient
Difference
Base
Algebraic Expression
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