MATH FIRST MONTHLY EXAM

Question 1

a group or collections or objects; it can be named using a capital letter

Answer 1

Sets

Question 2

each object in a set

Answer 2

Element

Question 3

absolutely clear which object belongs to the set, and which does not

Answer 3

Well-defined sets

Question 4

it is the set that contains all objects under consideration

Answer 4

Universal sets

Question 5

given any two sets A and B, if every element in A is also an element in B, then a is a subset of B

Answer 5

Subsets

Question 6

a set with no element is an empty set

Answer 6

Null set

Question 7

it is denoted by n (A); it is the number of elements in set A

Answer 7

Cardinality set

Question 8

3 Forms of Cardinality Set

Answer 8

Descriptive Form
Set-builder Form
Roaster Form

Question 9

if the definition and condition of the set is written

Answer 9

Descriptive Form

Question 10

all the elements of the set must possess a single property to become a member of that set. (Z= {x|x is an integer)

Answer 10

Set-builder Form

Question 11

the elements of a set are represented in a row and separated by a comma

Answer 11

Roaster Form

Question 12

Operations of Set: (3)

Answer 12

Union
Intersection
Difference

Question 13

It is the set containing all elements that are in A and B.

Answer 13

Union (U)

Question 14

The set that consider of all elements that are both A and B.

Answer 14

Intersection (∩)

Question 15

It is a set of elements in A and are not in B.

Answer 15

Difference (-)

Question 16

set of counting number

Answer 16

Integers

Question 17

to show integers

Answer 17

Number Line

Question 18

the distance of an integer to zero

Answer 18

Absolute value

Question 19

pairs of integers that have same absolute value or distance from zero

Answer 19

Opposite Integers

Question 20

made up of different terms that contain positive integers power of the variable

Answer 20

Polynomial

Question 21

it is in the standard form if the given exponent is in decreasing form

Answer 21

Polynomial

Question 22

it is simplified if it has no terms that are alike.

Answer 22

Polynomial

Question 23

Part of Polynomial: (4)

Answer 23

Coefficient
Variable
Exponent
Constant

Question 24

number appearing before the variables

Answer 24

Coefficient

Question 25

a value that is represented by letters

Answer 25

Variable

Question 26

a number that is written on the upper-left corner of the variables

Answer 26

Exponent

Question 27

a term with only a number without a variable

Answer 27

Constant