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Quiz1

Total questions: 140

Worksheet time: 4hrs 43mins

Name
Class
Date
1.

Find c

(a)  

2.

Find angle b

(a)  

3.

Find angle b

(a)  

4.

Find angle c

(a)  

5.

Which of the following shows a general increase across period 3 from Na to Cl?

a)

Ionic radius

b)

Atomic radius

c)

Ionization energy

d)

Melting point

6.

Which formula is correct?

a)

NH4PO4

b)

(NH4)2PO4

c)

(NH4)3PO4

d)

(NH4)3(PO4)2

7.

Which molecule is most polar?

a)

CHF3

b)

CF4

c)

CClF3

d)

CCl4

8.

Which of these acids has the weakest conjugate base?

a)

HCl

b)

CH3COOH

c)

NH4Cl

d)

C6H5COOH

9.

Which is correct for all solid ionic compounds?

a)

High volatility

b)

Poor electrical conductivity

c)

Low melting point

d)

Good solubility in water

10.

Which compound has the shortest C to O bond?

a)

CH3CHO

b)

CO

c)

CO2

d)

C2H5OC2H5

11.

Which of these molecular formulae are also empirical formulae?

I. C2H6O II. C2H4O2 III. C5H12

a)

I and II only

b)

I and III only

c)

II and III only

d)

I, II and III

12.

What is the number of carbon atoms in 12g of ethanoic acid CH3COOH, Mr = 60?

a)

0.20

b)

2.0

c)

1.2 × 1023

d)

2.4 × 1023

13.

What is the molar mass, in gmol−1 , of a compound if 0.200mol of the compound has a mass of 13.2g?

a)

66.0

b)

66

c)

26.4

d)

26

14.

What does a barometer measure?

a)

Temperature

b)

Density

c)

Pressure

15.

As density INCREASES, what happens to air pressure?

a)

Increase

b)

Decrease

16.

The smallest number by which 32 should be multiplied so as to get a perfect square is

a)

2

b)

3

c)

4

d)

8

17.

The smallest number by which

48 should be divided so as to get a perfect square

a)

2

b)

3

c)

4

d)

6

18.

The value of 1+3+5+7+9+......+25

Is

a)

225

b)

196

c)

361

d)

169

19.

A perfect square number have always end with digits

a)

2,3,7,8

b)

0,1,4,5,6,9

20.

Which one is not a disaccharide?

a)

Lactose

b)

Galactose

c)

Sucrose

d)

Maltose

21.

How many bones are present in a human body

a)

200

b)

206

c)

205

d)

300

22.

What is the Greatest Common Factor of 12 and 24?

a)

2

b)

4

c)

12

d)

24

23.

What is the GCF of 2a3 and a6?

a)

2a3

b)

a3

c)

a6

d)

2a6

24.

All of the following are factors of 12x2 Except one. What is it?

a)

12x2

b)

12x

c)

12x3

d)

12

25.

If one factor of 6ab2 – 12 a2b3 is 1 – 2ab, what is the other factor?

a)

6ab2

b)

6a2b2

c)

6a2b

d)

6ab

26.

Which of the following is a perfect square?

a)

16x2y2

b)

25x5y6

c)

36x6y7

d)

12x4

27.

Which of the following expressions has factors (2x - y) and (2x + y)?

a)

4x2 + y2

b)

4x2 – y2

c)

2x2 – y2

d)

2x2 + y2

28.

What is the complete factored form of 27𝑥3 – 64𝑦3?

a)

(3x + 4y)(9x2 + 12xy + 16y2)

b)

(3x – 4y)(9x2 - 12xy + 16y2)

c)

(3x – 4y)(9x2 + 12xy + 16y2)

d)

(3x + 4y)(9x2 - 12xy + 16y2)

29.

Using the pattern for factoring the sum of cubes, we know that factoring 8 + 𝑏3 gives

a)

(2 + 𝑏)(4 − 2𝑏 + 𝑏2)

b)

(2 + 𝑏)(4 + 2𝑏 + 𝑏2)

c)

(2 − 𝑏)(4 − 2𝑏 + 𝑏2)

d)

(2 − 𝑏)(4 + 2𝑏 + 𝑏2)

30.

What is the complete factored form of 10 + 270y3?

a)

10(1 + 3y)(1 - 3y +9y2)

b)

10(1 + 3y)(1 + 3y +9y2)

c)

10(1 - 3y)(1 + 3y +9y2)

d)

10(1 - 3y)(1 - 3y +9y2)

31.

The area of a rectangular garden is 9t2 – 64 square units. If one side is 3t – 8, what is the other side?

a)

3t – 8

b)

3t + 8

c)

t- 8

d)

t + 8

32.

What is the GCF of a5b8, a4b6, a3b9, and a21b10?

a)

a12 b6

b)

a5b8

c)

a12b8

d)

a3b6

33.

If one factor of 4x2 + 6 is 2, what is the other factor?

a)

2x + 3

b)

2x + 6

c)

2x2 + 3

d)

4x + 6

34.

Friction can be reduced by:

a)

providing wheels

b)

lubricating

c)

streamlining

d)

All of these

35.

A charged ruler attracts bits of paper due to :

a)

gravitational force

b)

magnetic force

c)

electrostatic force

d)

frictional force

36.

Friction always opposes-

a)

motion

b)

force

c)

weight

d)

none of these

37.

Identify the true statement:

a)

static friction is less than rolling friction

b)

rolling friction is less than sliding friction

c)

sliding friction is less than rolling friction

d)

static friction is less than sliding friction

38.

Which of the following help to increase friction:

a)

oiling of machine parts

b)

streamlining the ships

c)

spikes in shoes

d)

polishing the surface

39.

Identify which statement is false for friction

a)

friction help us to walk on ground

b)

friction do cause wear and tear

c)

friction can be reduced by polishing

d)

friction produce heat

40.

A car can skid on wet road due to:

a)

increased friction between the road and the tyres

b)

streamlined shape of the car

c)

reduced friction between the road and the tyres

d)

both (b) and (c)

41.

Which of the following is effect of force

a)

deform body

b)

stop the motion

c)

change the direction

d)

All of them

42.
The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?
a)
32 People
b)
32 Min.
c)
12.5 Min.
d)
12.5 People
43.
20 is 80% of what number?
a)
25
b)
24
c)
26
d)
20
44.
a)
x = -1/3
b)
x = 1/3
c)
x = -3/4
d)
x = 3/4
45.
a)
x = 3
b)
x = -3
c)
x = 1
d)
x = -1
46.
Evaluate each expression.
| x + 9 | = -5
a)
-14
b)
-4
c)
{-14, -4}
d)
no solution
47.
−2|−2r − 4| = -12
a)
{5,1}
b)
{-5,-1}
c)
{-5,1}
d)
No Solution
48.
| x – 3 |= 0
a)
3
b)
-3
c)
{-3, 3}
d)
no solution
49.

Best Buy is offering a 30% discount on phone cases. With this discount, you can buy a phone case for $21. What is the original price of the phone case?

a)

$30

b)

$27.30

c)

$70

d)

$6.30

50.
Write a verbal expression for:
2a+6
a)
6 more than the product of 2 times a
b)
6 less than the product of 2 times a
c)
6 more than the quotient of 2 and a
d)
twice the sum of a and 6
51.
Translate this phrase into an algebraic expression.
the quotient of 4 and a number increased by 10.
a)
4 - n + 10
b)
4n - 10
c)
4/(n + 10)
d)
4 / n + 10
52.
triple the sum of x and 5
a)
3 + x + 5
b)
3 ∙ x + 5
c)
3(x + 5)
d)
(3x) + 5
53.

Name this planet. [HINT: it is the hottest planet in our solar system]

a)

Mercury

b)

Venus

c)

Jupiter

d)

Pluto

54.

Name this planet. [HINT: it is known to rotate on its side]

a)

Uranus

b)

Venus

c)

Saturn

d)

Neptune

55.

Name this planet. [HINT: it is the farthest planet from our sun]

a)

Neptune

b)

Jupiter

c)

Earth

d)

Mercury

56.

Name this planet. [HINT: it is also known as the red planet]

a)

Mars

b)

Venus

c)

Ceres

d)

Earth

57.

Name this planet. [HINT: it is the largest planet in our solar system]

a)

Jupiter

b)

Saturn

c)

Sun

d)

Earth

58.

Which of these is NOT a planet?

a)

Pluto

b)

Uranus

c)

Mercury

d)

Earth

59.

Given the Venn Diagram, find (𝐴 ∩ 𝐵) ∪ 𝐶

a)

{80,99,30,90,20,50,45,85}

b)

{80,85}

c)

{50,45,85}

d)

{30,90,20,50}

60.

Given the Venn Diagram, find 𝐴 ∩ 𝐵 ∩ 𝐶

a)

{33, 95, 80, 65, 25, 10}

b)

{30,90}

c)

{33, 95, 80, 25, 10}

d)

{33, 95, 80, 99}

61.

Given 𝑈 = {1,4,7,8,11,15,18,20,24,27,30,32,40}, 𝐴 = {1,4,8,11,15,24,27}, 𝐵 = {2,3,6,9,45}, determine

if the statement [ 𝐴 ⊂ 𝑈 ] is True or False.

a)

True

b)

False

62.

∠1 and ∠2 are complementary. If 𝑚∠1 = 6𝑥 − 1 and 𝑚∠2 = 4𝑥 + 11, find 𝑥,𝑚∠1 and 𝑚∠2.

a)

𝑥 = 7, 𝑚∠1 = 50 , 𝑚∠2 = 40

b)

𝑥 = 8, 𝑚∠1 = 47 , 𝑚∠2 = 43

c)

𝑥 = 8, 𝑚∠1 = 43 , 𝑚∠2 = 47

d)

𝑥 = 10, 𝑚∠1 = 60 , 𝑚∠2 = 30

63.

∠1 and ∠2 are supplementary. If 𝑚∠1 = 10𝑥 − 15 and 𝑚∠2 = 9𝑥 + 5, find 𝑥,𝑚∠1 and 𝑚∠2.

a)

𝑥 = 10, 𝑚∠1 = 85, 𝑚∠2 = 95

b)

𝑥 = 12, 𝑚∠1 = 84, 𝑚∠2 = 96

c)

𝑥 = 14, 𝑚∠1 = 70, 𝑚∠2 = 110

d)

𝑥 = 10, 𝑚∠1 = 65, 𝑚∠2 = 115

64.

Find the measure of the value of x

a)

40

b)

50

c)

59

d)

63

65.

Find the measure of the value of x.

a)

3

b)

5

c)

6

d)

8

66.

𝑚∠BGE = (7𝑥 − 12)°; 𝑚∠CHF = (5𝑥 + 18)°. Find 𝑚∠CHF.

a)

72

b)

78

c)

93

d)

108

67.

Classify each triangle by its angles and sides in questions.

a)

Obtuse

b)

isosceles

c)

Obtuse isosceles

d)

Acute scalene

68.

Find 𝑥

a)

5

b)

-7

c)

9

d)

12

69.

State the reason that proves each pair of congruent triangles in questions.

a)

SSS

b)

SAS

c)

ASA

d)

AAS

e)

HL

70.

Given the diagram below, find 𝑚∠𝐷.

a)

25

b)

34

c)

48

d)

76

71.

Given that Δ𝑀𝐽𝐻 ≅ Δ𝑃𝐽𝑄.Find the value of y.

a)

3

b)

4

c)

5

d)

6

72.
The acceleration function is the first derivative of...
a)
position
b)
velocity
c)
calculus
d)
particle motion
73.
Given x(t)=t3-4t2+7, what is the initial position?
a)
11
b)
-10
c)
7
d)
0
74.
A particle's speed is decreasing if
a)
it's acceleration is positive
b)
it's velocity is positive
c)
it's velocity and acceleration have the same sign
d)
it's velocity and acceleration have different signs
75.
A particle has positive velocity if it's position graph is
a)
negative
b)
positive
c)
decreasing
d)
increasing
76.
v(t)>0 means
a)
the particle is moving to the right
b)
the particle is moving to the left
c)
the particle has positive position
d)
the particle is at rest
77.
Which of the following can be used to determine when a particle is at rest?
a)
x(t)=0
b)
v(t)=0
c)
a(t)=0
78.
a)
position 
b)
velocity
c)
acceleration
d)
total distance
79.
The position of an object is given as a function of time by x = 3t2 + 5t3 - 2t
What is the acceleration of the object at time t = 2 s?
a)
64 m/s/s
b)
60 m/s/s
c)
66 m/s/s
d)
70 m/s/s
80.
If the position function for a particle is s(t) = -t2 - t, what is the instantaneous velocity function for the particle? 
a)
v(t) = -2
b)
v(t) -2t - 1 
c)
v(t) = t3
d)
v(t) = -t
81.

It is a cone-shaped glassware to contain and heat liquids.

a)

Flask

b)

Florence Flask

c)

Erlenmeyer Flask

d)

Erlenmeyer

82.

This is what we use when we go or do experiments in a laboratory.

a)

Apparatus

b)

Laboratory Apparatus

c)

Laboratory Experiment

d)

Laboratory

83.

What should you NOT wear in a laboratory?

a)

Goggles

b)

Lab coat

c)

Jewelries

d)

Gloves

84.

Where should you go when you get burns?

a)

With your classmate

b)

On the fire

c)

Station

d)

Shower Station

85.

This is a process skill, where you are making guesses for the outcome or result.

a)

Communication

b)

Predicting

c)

Contrasting

d)

Comparing

86.

It is an attitude which you use knowledge to build new knowledge.

a)

Caring

b)

Critical Thinking

c)

Humility

d)

Honesty

87.

Keeping records, arranging files, and being neat and orderly at all times.

a)

Systematic

b)

Curiosity

c)

Creativity

d)

Caring

88.

Determining length, area, volume, mass or weight, etc of an object.

a)

Comparing

b)

Contrasting

c)

Communicating

d)

Measuring

89.

Failures should not discourage you to continue.

a)

Open-mindedness

b)

Persistence

c)

Caring

d)

Systematic

90.

It is the second stage of scientific method.

a)

accept hypothesis

b)

make observation

c)

form hypothesis

d)

reject hypothesis

91.

What is the ratio for Tangent

a)

Opp/Adj

b)

Adj/Opp

c)

Opp/Hyp

d)

Hyp/Opp

92.
What is the ratio for Cosine?
a)
Opp/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Adj/Hyp
93.
What is the correct ratio?
a)
9/41
b)
40/41
c)
9/40
d)
40/9
94.
What is the correct ratio?
a)
7/24
b)
24/7
c)
7/25
d)
24/25
95.
What is the correct ratio?
a)
20/12
b)
12/20
c)
12/16
d)
16/12
96.
What is the correct equation to solve for x ?
a)
tan( 46 ) = 17/x
b)
sin ( 46 ) = x/17
c)
tan (46 ) = x/17
d)
cos (46) = x/17
97.
What is the correct equation to solve for x?
a)
tan (45) = x/13
b)
cos (45) = x/13
c)
sin (45) = 13/x
d)
sin (45) = x/13
98.

Which is the correct applied ratio?

a)

A

b)

B

c)

C

d)

D

99.
What is the ratio for Sine?
a)
Hyp/Opp
b)
Opp/Hyp
c)
Opp/Adj
d)
Adj/Opp
100.

Solve for x: 2x – y = (3/4)x + 6

a)

(y+6)

b)

4(y+6)/5

c)

4(y+6)

d)

4(y-5)/5

101.

What is |-26|?

a)

-26

b)

0

c)

26

d)

-(26)

102.

Simplify: (4 – 5) – (13 – 18 + 2)

a)

1

b)

2

c)

-1

d)

-2

103.

Combine terms: 12a + 26b -4b – 16a

a)

4a+22b

b)

-28a+30b

c)

-4a+22b

d)

28a+30b

104.

Find the value of 3n + 5 = -3

a)

8

b)

-7

c)

-6

d)

6

105.

Simplify -{-(-11)}

a)

1

b)

-1

c)

11

d)

-11

106.

What is the product of 2a(-3b)?

a)

6ab

b)

-6ab

c)

-6

d)

6b

107.

Find the value of 3 + 2 • (8 – 3)

a)

25

b)

13

c)

17

d)

20

108.

What is Newton's first law of motion?

a)

Every action has an equal opposite reaction

b)

An object in motion stays in motion unless acted upon by an unbalanced force

c)

The force acting on an object is equal to the mass of an object times its acceleration

d)

Sandwich

109.

Which from the following will float on water?

a)
b)
c)
d)
110.

Which from the following is a good conductor of heat?

a)
b)
c)
d)
111.
Is "a glass of milk becoming sour" physical or chemical?
a)
Chemical change
b)
Physical change
112.
Chlorine is an example of _________________
a)
Metal
b)
Non-metal
c)
Metalloid
d)
Plastic
113.

What is the most important function of the blood?

a)

Collects food nutrients and oxygen from the body

b)

Carries food nutrients and oxygen to all parts of the body

c)

Regulates the rise of the body temperature

d)

Carries impurities to the cells

114.

Why does boiling of water in a kettle overflow and spill?

a)

Water increases its volume when heated

b)

Water forms bubbles when heated

c)

Water expands when heated

d)

Water overflow when heated

115.

________ a material that doesn't let electric charges flow through it easily.

a)

conductor

b)

discharge

c)

voltage

d)

insulator

116.

________ an electrical tool that increases or decreases the voltage in an electric current.

a)

series circuit

b)

parallel circuit

c)

transformer

d)

fuse

117.

Sounds are made when objects_________.

a)

touch

b)

vibrate

c)

are turned up.

d)

have a low pitch.

118.

It is the set of all y-coordinates.

a)

relation

b)

function

c)

domain

d)

range

119.

All counting numbers are also whole numbers.

a)

TRUE

b)

FALSE

120.

CHECK THE FUNCTIONS

a)
b)
c)
d)
121.

what types relation is this?

(a)  

122.

what type of relation is this?

(a)  

123.

TRUE OR FALSE

This is not a function.

(a)  

124.

TRUE OR FALSE

This is a function.

(a)  

125.
What is the most basic unit of life?
a)
Tissue
b)
Cell
c)
Organ
d)
Organ System
126.
What are 3 basic needs of animals?
a)
toys, money, food
b)
shelter, water, money
c)
food, toys, shelter
d)
food, shelter, water
127.
The powerhouse of the cell is the...It converts energy from food into energy the cell can use
a)
Mitochondrion
b)
Golgi body
c)
Nucleus
d)
Ribosomes
128.
Guess: how far back is the generally agreed upon oldest fossil rock record of life?
a)
500 Million Years ago
b)
3.5 Billion Years ago
c)
10 Billion Years ago
129.
Where do plants receive the energy necessary to carry out photosynthesis?
a)
Heat from the sun
b)
Gamma radiation
c)
Light from the sun
d)
Wind
130.
Which number is irrational?
a)
9.6
b)
√45
c)
3/8
d)
3.4 x 10 ⁵
131.
√7
a)
Rational 
b)
Irrational
132.
Which of the following numbers is irrational?
a)
√8
b)
¾
c)
2
d)
-1.325
133.
List in order from least to greatest.
5/4, 56%, 1.07, 4/5
a)
5/4, 56%, 1.07, 4/5
b)
1.07, 4/5, 5/4, 56%
c)
56%, 1.07, 4/5, 5/4
d)
56%, 4/5, 1.07, 5/4
134.
Solve  12 - 6y = 24
a)
-1
b)
-2
c)
-3
d)
-4
135.
a)
t = 20
b)
t = -20
c)
t = -40
d)
t = 40
136.
Solve for the variable.
4.9 = 0.7m 
a)
7
b)
-7
c)
2
d)
5
137.
Solve the equation. Check your solution.
a)
80
b)
45
c)
180
d)
5
138.
Solve the equation. Check your solution.
a)
4/5
b)
- 4/5
c)
4
d)
28
139.
Solve for the variable.
9 = 0.3n
a)
30
b)
-30
c)
0.03
d)
-0.03
140.
7.    -4y = 48
a)
x = -52
b)
x = -12
c)
x = -44
d)
x = -13

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•

11th Grade

Ratios and proportions

140 questions

Ratios and proportions

quiz

Worksheet

•

7th - 10th Grade

7th Grade Physical Science Final Exam Practice Questions

140 questions

7th Grade Physical Science Final Exam Practice Questions

quiz

Worksheet

•

7th Grade

Ch 03 Test Review

141 questions

Ch 03 Test Review

quiz

Worksheet

•

7th Grade

Multiplication Facts 0-12

138 questions

Multiplication Facts 0-12

quiz

Worksheet

•

3rd - 8th Grade

Multiplication Facts

144 questions

Multiplication Facts

quiz

Worksheet

•

6th Grade

Integers - Multiplying and Dividing

135 questions

Integers - Multiplying and Dividing

quiz

Worksheet

•

7th - 12th Grade

Test #2 Review

140 questions

Test #2 Review

quiz

Worksheet

•

9th Grade