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Algebra 1 Keyterms

Total questions: 25

Worksheet time: 9mins

Name
Class
Date
1.

a math term meaning two expressions connected by a plus or minus sign?

a)

trinomial

b)

polynomial

c)

binomial

d)

math

2.

What does Parobola mean?

a)

a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side.

b)

a horizontal open plane curve formed by the intersection of a cone with a plane parallel to its side.

c)

something from a scary movie

d)

No,no,no...a name of a scary movie :)

3.

Which of the following are algebraic expressions?

a)

3x22xy+c3x^2-2xy+c

b)

5+3

c)

2(x+8y)

d)

2+7890

4.

Which of the following is an example of distributive property?

a)

3(x+3)

b)

r=3

c)

2+7

d)

2=2+0

5.

What is the scientific notation?

a)

a way of expressing numbers that are too big or too small to be conveniently written in decimal form.

b)

to add numbers together during a science experiment

c)

something to do with with science notes

d)

i dont know.

6.

Which equation has a degree of four?

a)

5x23x2x4+55x^2-3x-2x^4+5

b)

4x+2x2+3x3+14x+2x^2+3x^3+1

c)

21+π×421+\pi\times4

d)

4×3×44\times3\times4

7.

Whch of the following is the cube root of 64?

a)

4

b)

7

c)

9

d)

81

8.

What is a function notaton?

a)

It is the way a function is written.

b)

the same thing as a scientific notation

c)

how people function

d)

some fancy math word

9.

How is slope defined?

a)

is the steepness of the line, also commonly known as rise over run.

b)

The run over rise

c)

jump over roll

d)

crawl over dance

10.

what is a scatter plot?

a)

a graph in which the values of two variables are plotted along two axes, the pattern of the resulting points revealing any correlation present.

b)
c)
d)

a regular graph with letters on it.

11.

Which equations have like terms?

a)

21+2x+3x

b)
c)

3x+4b+4a

d)

are terms that have the same variables and powers.

12.

what are terms of Equations

a)

they are the constants in the equation

b)

is either a single number or a variable, or numbers and variables multiplied together.

c)

just random letters in the equation

d)

rule people follow.

13.

What is standard form?

a)

A way of writing down very large or very small numbers easily.

b)

turning number into larger difficult problems

c)

To keep the number in the order you want them to be in.

d)

making pies.

14.

What is a radicand?

a)

a number thats multiplied by zero

b)

The number outside the radical symbol.

c)

The number found inside a radical symbol, and it's the number you want to find the root of.

d)

an expression that is rationed

15.

what is point-slope form?

a)

y=2x+1

b)

yy1=m(xx1)y-y_1=m\left(x-x_1\right)

c)

y=y1-y2

d)

2x=4

16.

what is a irrational number?

a)

A real real that cannot be made by dividing two integers

b)

a number that can be expressed as the quotient or fraction p/q of two integers

c)

a number that just keeps going on and on

d)

a number like 3.456

17.

What is a rational number?

a)

A real number that can NOT be made by dividing two integers

b)

A equation that always has the same solution

c)

3.4567

d)

A number that can be made by dividing two integers

18.

What is a real number?

a)

a number that is real.

b)

is a value of a continuous quantity that can represent a distance along a line.

c)

the number found inside a radical symbol.

d)

A number that has been experimented on.

19.

Which of the following is a square root?

a)

4=2

b)

4,-4=square root of 16

c)

a number y such that y² = x; in other words, a number y whose square is x

d)

2=square root of 1

20.

What is Scalar Multiplication?

a)

when you multiply a equation by itself

b)

multiplication done on a scale

c)

the multiplication of a vector by a scalar and must be distinguished from inner product of two vectors.

d)

normal multiplication

21.

What is unit rate?

a)

the unit you use for caculating speed

b)

a rat with 1 in the denominator.

c)

the time it takes you to take a step

d)

a rate in which the second rate is one unit

22.

What is percent of change?

a)

a comparison between three values expressed in tenths

b)

a comparison between two values expressed in hundredths.

c)

a change that happens in weather

d)

when its sunny and raining

23.

What is a trinomial?

a)

is a math equation that has three terms which are connected by plus or minus notations.

b)

the same thing as a polynomial

c)

an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable

d)

3 and whatever nomial mean???/

24.

What are roots?

a)

is another number, which when multiplied by itself a given number of times, equals x.

b)

two or more numbers in an eqaution

c)

stuff that helps plants grow

d)

some show from long ago

25.

What are Asymptotes ?

a)

a line that continually approaches a given curve but does not meet it at any finite distance.

b)

a sequence of numbers

c)

any replacement for the variable that will produce an answer of zero.

d)

a letter or thing used in some words.