Quiz about Intro to Alg. Pretest with vocab

Question 1

What are variables in math?

Accepted Answer

Letters

Answer

Numbers

Answer

Expressions

Question 2

A value that does not change.

Accepted Answer

constant

Answer

term

Answer

solution

Answer

variable

Question 3

A variable represents what is ______________.

Accepted Answer

unknown

Answer

the answer

Answer

the operation

Answer

the difference

Question 4

5p + 4h - 2
Which are the variables?

Accepted Answer

p, h

Answer

5p, 4h, 2

Answer

2

Answer

5, 4

Question 5

The product of $$\left(-9 ight)\ imes\left(-5 ight)$$ will be

Accepted Answer

positive

Answer

negative

Question 6

Simplify: -2(9-6y)

Accepted Answer

-18+12y

Answer

7-8y

Answer

-18-6y

Answer

-6y

Question 7

Frank made 20 cookies. He gave 5 of them to his mom. How many cookies does Frank have left?

Accepted Answer

15 cookies

Answer

5 cookies

Answer

20 cookies

Answer

0 cookies

Question 8

Simplify by combining like terms:

5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 9

Simplify: 2(4 + 9w)

Accepted Answer

8+18w

Answer

8+9w

Answer

2+9

Answer

2+9w

Question 10

Simplify:

$$-4\left(4x-7y+5\right)$$

Accepted Answer

-16x+28y-20

Answer

-8x-28y-20

Answer

12xy-20

Answer

-16x-28y+20

Question 11

Simplify d + d + d + d =

Accepted Answer

4d

Answer

d4

Answer

d4

Answer

4 + d

Question 12

Question 12.

Accepted Answer

7y+5

Answer

8y+5

Answer

3y+3

Answer

7y+4

Question 13

How could you write this expression in words?

$$\frac{3x}{4}$$

Accepted Answer

3 times x divided by 4

Answer

3 plus x minus 4

Answer

3 divided by 4 plus x

Answer

3 times x minus 4

Question 14

How can you express this expression in words?

$$-3x-4$$

Accepted Answer

negative 3 times a number, x, minus 4

Answer

negative 3 minus 4

Answer

negative 3 times -4

Answer

negative 3 divided by a number, x, minus 4

Question 15

Simplify:

$$-\left(8x+12y-z\right)$$

Accepted Answer

-8x-12y+z

Answer

-20xy +z

Answer

-8x-12y -z

Answer

-7x-11y

Question 16

How can you write the following expression in words?

$$7+3g\ $$

Accepted Answer

7 plus 3 times a number, g

Answer

10 times a number, g

Answer

7 plus 3

Answer

7 plus 3 plus a number, g

Question 17

Identify the coefficient in the expression

$$y+9$$

Accepted Answer

1

Answer

9

Answer

0

Answer

9y

Question 18

[2] Compare:

$$3-5$$ [ ] $$5-3$$

Accepted Answer

$$<$$

Answer

$$>$$

Answer

$$=$$

Question 19

Which of the following expressions has a variable?

Accepted Answer

$$x+19$$

Answer

$$2^2$$

Answer

$$6+9$$

Answer

$$2\left(1-4\right)$$

Question 20

Is the following an equation or an inequality?

$$4t<92$$

Accepted Answer

inequality

Answer

equation

Answer

neither

Question 21

Is the following an equation or an inequality?

$$x=5$$

Accepted Answer

equation

Answer

inequality

Answer

neither

Question 22

Is the following an equation or an inequality?

$$5z$$

Accepted Answer

neither

Answer

equation

Answer

inequality

Question 23

Is the following an equation or an inequality?

$$7+y\le9$$

Accepted Answer

inequality

Answer

equation

Answer

neither

Question 24

Which symbol means "greater than"?

Accepted Answer

$$>$$

Answer

$$<$$

Answer

$$=$$

Answer

$$\ge$$

Question 25

Which symbol means "less than or equal to"?

Accepted Answer

$$\le$$

Answer

$$<$$

Answer

$$=$$

Answer

$$\ge$$

Question 26

What does this mean?

$$\ge$$

Accepted Answer

greater than or equal to

Answer

greater than

Answer

less than

Answer

less than or equal to

Question 27

What does this mean?

$$<$$

Accepted Answer

less than

Answer

greater than

Answer

greater than or equal to

Answer

less than or equal to

Question 28

The result when two or more

numbers are added.

Accepted Answer

sum

Answer

product

Answer

difference

Answer

add

Question 29

The result when two or

more numbers are multiplied.

Accepted Answer

product

Answer

variable

Answer

difference

Answer

quotient

Question 30

The number that is

multiplied by the variable in an

algebraic expression.

Accepted Answer

coefficient

Answer

equation

Answer

product

Answer

variable

Question 31

The result when one

number is subtracted from another

Accepted Answer

difference

Answer

variable

Answer

sum

Answer

factor

Question 32

A value or values that make an equation true.

Accepted Answer

solution

Answer

constant

Answer

product

Answer

term

Question 33

A symbol used to represent a

quantity that can change.

Accepted Answer

variable

Answer

constant

Answer

term

Answer

solution

Question 34

What does isolate mean?

Accepted Answer

to make something alone

Answer

to make something together

Answer

addition of numbers

Answer

subtraction of numbers

Question 35

What are inverse operations?

Accepted Answer

opposite operations

Answer

operations that make positive numbers

Answer

operations that make negative numbers

Answer

opposite colors

Question 36

What is the inverse of addition?

Accepted Answer

subtraction

Answer

multiplication

Answer

addition

Answer

division

Question 37

What is the inverse of subtraction?

Accepted Answer

addition

Answer

multiplication

Answer

subtraction

Answer

division

Question 38

___________________ are whole numbers and their opposites

Accepted Answer

INTEGERS

Answer

OPPOSITES

Answer

ABSOLUTE VALUE

Answer

WHOLE NUMBERS

Question 39

Which is not an integer?

Accepted Answer

3.14

Answer

-28

Answer

0

Answer

5

Question 40

Numbers less than zero are negative numbers.

Accepted Answer

True

Answer

False

Question 41

Numbers greater than zero are positive numbers.

Accepted Answer

True

Answer

False

Question 42

What is the opposite of 10?

Accepted Answer

-10

Answer

10

Answer

0

Answer

20

Question 43

Which situation best represents -10?

Accepted Answer

Driving under the speed limit by 10 miles per hour.

Answer

Driving over the speed limit by 10 miles per hour.

Answer

Depositing $10 into your bank account.

Answer

Your heartrate increasing by 10 beats per minute

Question 44

(4x8)-(9+7)

Accepted Answer

16

Answer

25

Answer

41

Answer

32

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