WorksheetsMath 7 - 4th Quarter Final Test
Total questions: 50
Worksheet time: 50mins
Which of the following is a variable?
π
0.2
3
y
What is the numerical coefficient of -2x?
-2
-x
x
-2x
What is the translation of (x+y)2?
two numbers squared
the square of the sum of two numbers
the sum of the squares of two numbers
a number added to the square of a number
Which expression is translated as a number diminished by 6?
6 - n
n-6
n/6
6/n
What is the value of x-1 if x = -1?
-2
0
1
2
What do we call the process of finding the value of a given algebraic expression?
evaluation
substitution
solution
expression
What is the property of equality shown by the following statement? x=7, x+3=10
addition
substitution
transitive
reflexive
Which of the following equations is NOT a literal equation?
2πx = 5
x + y =7
m = n - 45
x = 6 + zy
What do we call the number of times a base is multiplied by itself?
base
exponent
exponential expression
factor
24 less than a number equals 1. What is the number?
-25
-24
24
25
What is the translation of twice a number decreased by 4?
x - 4
2(x-4)
2x - 4
2+ x - 4
What is the value of 5x when x = 2?
7
10
25
32
What is the value of x in 17 - x = 6?
11
9
16
18
The sum of 5,3, and a number is 15. What is the number?
5
7
8
15
What is the value of x2-9 if x = -3?
9
3
0
-6
State the property of equality shown by the following statements: If x = 12, then x+ 5 = 7.
reflexive property
symmetric property
addition property
substitution property
If Rob's age is 3 more than twice Sara's age, and Rob is 15 years old now, then how old is Sara?
6
20
38
60
What is the translation of 9 times a number yields 72?
9+x = 72
9 - x = 72
9x = 72
9 = 72x
What is the value of x in 9 times a number yields 72?
6
8
7
5
Which of the following activities is an experiment?
choosing balls from a jar
getting the volume of a jar
placing labels on a jar
filling up a jar with water
What is the set of all possible outcomes of an experiment?
event
Venn diagram
sample space
tree diagram
Which of the following graphic organizers help count and organize all possible outcomes of an experiment?
venn diagram
tree diagram
line graph
pie chart
Which of the following is a subset of the sample space?
experiment
coin toss
event
probability
Which of the following is an event that will certainly occur?
sure event
impossible event
favorable event
Three coins are tossed once. How many possible outcomes are there?
2
4
6
8
Annie must answer three true or false questions in her homework. Her answer for each item will either be T or F.
List all the possible outcomes for Annie's answers.
TTF,TFT,TFF,TTF,TFF,FTT
TTT,FFF
TTT,TTF,TFT,TFF,FTT,FTF,FFT,FFF
none
Annie must answer three true or false questions in her homework. Her answer for each item will either be T or F. Let E be the event that all her responses are the same. How many favorable responses are there?
none
2
4
6
Annie must answer three true or false questions in her homework. Her answer for each item will either be T or F. Let A be the event that at least 2 of her responses are false. How many favorable responses are there?
none
2
4
6
Consider the experiment of drawing a random card from a standard deck.
How many elements are there in the sample space?
4
13
26
52
Consider the experiment of drawing a random card from a standard deck.
What is the complement of choosing a number card?
red card
ace
face card
spade
Consider the experiment of drawing a random card from a standard deck.
Which of the following is an impossible event?
king
13
8
5
Consider the experiment of drawing a random card from a standard deck.
How many favorable outcomes are there for choosing a diamond?
2
4
13
26
Consider the experiment of drawing a random card from a standard deck.
How many favorable outcomes are there choosing an ace?
2
4
13
26
Consider the experiment of drawing a random card from a standard deck.
How many outcomes are there choosing a black card?
2
4
13
26
What are the outcomes in choosing a letter from the word PHILIPPINES?
P,H,L,N,S
P,H,I,L,P,N,S
P,H,I,L,N,E,S
P,H,I,L,I,N,E,S
Consider the experiment of tossing a pair of dice. Which of the following is an impossible event?
rolling a product of 9
rolling a sum of 9
rolling a product of 20
rolling a sum of 20?
Consider the experiment of tossing a pair of dice. Which of the following is a sure event?
rolling at least a sum of 2
rolling at least a product of 2
rolling at least a product of 12
rolling at least a sum of 12
Consider the experiment of tossing a pair of dice. Which of the following is true?
there are 12 total possible outcomes
the sample space has 66 elements
the number 4 will appear in 4 of the outcomes
the outcomes (1,2) is different from the outcomes (2,1)
Consider the experiment of tossing a pair of dice. How many outcomes are there for the event that 6 does not appear?
2
12
25
34
Consider the experiment of tossing a pair of dice. What outcomes for the event of getting a product greater than 20?
4,5, 5,4,6,6,6,5,(6,4)
4,6, 5,6,6,4,6,6
5,5,6,6
4,5, 5,4,6,6,6,5
Which of the following numbers is written in scientific notation?
3.92 x 106
0.563 x 108
12.48 x 10-2
-14.96 x 104
Which of the following numbers is the standard form of 3.7 x 10-2?
3700
370
0.37
0.037
Which of the following items is best represented by a number in scientific notation?
the distance from the classroom to the canteen
the height of a tree
the number of seconds in a decade
the number of students in your school
Which of the following operations is NOT written in scientific notation?
8.56 x 104
85.6 x 103
8.56 x 10-2
8.56 x 100
What effect does increasing the exponent of 10 have on a number in scientific notation?
it makes the number bigger
it makes the number smaller
it makes the number positive
it makes the number negative
If the decimal point of the significand is moved to the right, how does the exponent change?
it increases
it decreases
it becomes positive
it becomes newgative
What is the exponent of 10 in the simplified scientific notation for (5.3 x 103)2?
5
7
8
9
Refer to the following numbers
A = 6.7x108 B = 2.9x109 C = 5.1x107 D = 5.5x106
Which number has the largest value?
A
B
C
D
Refer to the following numbers
A = 6.7x108 B = 2.9x109 C = 5.1x107 D = 5.5x106
Which number has the smallest value?
A
B
C
D
Refer to the following numbers
A = 6.7x108 B = 2.9x109 C = 5.1x107 D = 5.5x106
Which number has eight zeroes?
A
B
C
D
