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Basic Algebra vocab review

in 3x, the 3 is the ______________

Coefficient

5x is called an __________________

Expression

4 ( 3x - 5) requires you to perform_______________

Distribution

2x and 8x are _____________________

Like terms

In 4x - 5 = y , the -5 is the ______________

Constant

In 9b, the b is the __________________

Variable

4x + 3x -11x = _____________

- 4x

1b + 3c + 2b - 8c = _________

3b - 5c

y = mx + b is called ___________________

slope intercept form of a line

y - y = m ( x - x ) is called___________________

point-slope form of a line

Ax + By = C is called ______________________

standard form of a line

m represents the ________________

slope

what does rise/ run give us?

slope

what does C/A yield in standard form of a line?

x intercept

what does C/B yield in standard form of a line?

y intercept

Lines that will never cross in a plane are________

parallel

-A/B yields what from a line in standard form?

slope

You set y = zero to find the _________ of a line

x intercept

you set x=0 to find the ______________ of a line

y intercept

when you multiply like bases, you____the exponents

add

when you divide like bases, you____the exponents

subtract

Anything with an equal sign or inequality sign is an__

equation

x > is read____________

x is greater than

x< is read ________________

x is less than

what is another math word for inverse operations?

opposites

when graphing , y=mx+b, you plot _________ first

the y intercept

lines that point up and left have __________ slopes

negative

lines that point up and to the right have _____slopes

positive

reverse distribution is called ________________

factoring

The word factor means____________

the number divides evenly (without any remainder)

the opposite of addition is______________

subtraction

the opposite of multiplication is_______________

division

the correct term for "flipping" a fraction is________

reciprocal

Any number that can be written as a fraction is _____

rational

parts/ whole is called________________

percent

1/2 and 50/100 are____________________

equivalent fractions

what is the multiplicative identity?

1

what is the additive identity?

0

3 + 5 = 5 + 3 is an example of the _______property

Commutative

-3x = 45 when x =

-15

"plugging in" a value for a variable is called_______

substitution

what is another word for "power"?

exponent

as you move left on a number line, the numbers____

decrease ( or get smaller)

a measure of the distance from zero is__________

absolute value

to graph x < 5, you do or do not shade the endpoint?

do not shade because x cannot equal 5

13< x + 3 < 24 is called a _______inequality

compound

area is always stated in ___________ units

square

a rectangle is a square true? or false?

false

a square is a rectangle true? or false?

true

lines that meet at 90 degrees are ____________

perpendicular

all numbers divisible by 2 must end in____________

0, 2, 4, 6, 8

all numbers divisible by 5 must end in _________

0 or 5

all numbers divisible by 10 must end in ________

0

spell the teachers name correctly

Herrera

the are _____ numbers between 1/3 and 1/2

an infinite amount of

Math word for same shape, different size

similar

a triangle with all equal sides is ______________

equilateral

how many days are in a year?

365 & 1/4

how many inches in a foot?

12

how many feet in a yard?

3

how many square inches in 1 square foot?

144

how many square feet in 1 square yard?

9

when you change % to a decimal, you move____2

left

when you change decimal to %, move______2

right

change 2 3/4 to an improper fraction

11/4

What is the formula for area of a rectangle?

A=L * W

What is the formula for area of a triangle?

A = 1/2 (b*h)

How many sides does an octagon have?

8

What is a 5 sided shape called?

pentagon

all 4 sided shapes are called_________

quadrilaterals

a shape with 2 sets of parallel sides____________

parallelogram

a dashed line means the line is or isn't a solution?

is not part of the solution set

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