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IIT-JEE & NEET FOUNDATION LEVEL-14 (7-T)

Total questions: 100

Worksheet time: 2hrs 40mins

Name
Class
Date
1.
How many terms are there in the algebraic expression 2x2 -3y + 5?
a)
2
b)
3
c)
4
d)
5
2.
25 less than a number (n)
Write your answer as an expression.
a)
n + 25
b)
25 - n
c)
n - 25
d)
25/n
3.
What are the terms in the expression?
-4x + 6y - 2
a)
-4x, 6y, -2
b)
x, y
c)
4x, 6y
d)
-2
4.
What are the variables in the expression?
-4x + 6y - 2
a)
-4x, 6y, -2
b)
x, y
c)
4x, 6y
d)
-2
5.
What are the coefficients in the expression?
-4x + 6y - 2
a)
-4x, 6y, -2
b)
x, y
c)
4x, 6y
d)
-4, 6
6.
What are the constants in the expression?
-4x + 6y - 2
a)
-4x, 6y, -2
b)
x, y
c)
4x, 6y
d)
-2
7.
What are the terms in the expression?
4 + 16v
a)
4, 16v
b)
4
c)
v
d)
+16
8.
What are the variables in the expression?
4 + 16v
a)
4, 16v
b)
4
c)
v
d)
+16
9.
What are the constants in the expression?
4 + 16v
a)
4, 16v
b)
4
c)
16
d)
+16
10.
Which of the following expressions contains the variables x, y, and z?
a)
4x + 6y + 10z
b)
4x + 6y
c)
4x + 10z
d)
6y +10z
11.
What are the variables in the following expressions?
15n - 4
a)
15n, -4
b)
15n, 4
c)
15, -4
d)
n
12.
What are the coefficients in the following expressions?
15n - 4
a)
15n, -4
b)
15
c)
15, -4
d)
n
13.
True or False: Fractions, like 5/8, are considered constants.
a)
True 
b)
False
14.
True or False: Decimals, like 0.1, are considered constants.
a)
True 
b)
False
15.
True or False: In the expression -4x + 2, the coefficient is 4.
a)
True
b)
False
16.

5x+4y is a

a)

monomial

b)

binomial

c)

trinomial

d)

none of the above

17.

the product of 4x and 0 is

a)

4x

b)

4

c)

0

d)

none of the above

18.

the variable of the term 5ab2 is

a)

ab

b)

ab2

c)

5

d)

10

19.

16x2y and 16yx2 are like terms

a)

true

b)

false

c)

may be

d)

i dont know

20.

The top view of a cone loos like

a)

A Circle

b)

A Square

c)

A Rectangle

d)

A Triangle

21.

The top view of a cube looks like a

a)

Circle

b)

Square

c)

Rectangle

d)

Triangle

22.

Number of vertices a cone has

a)

One

b)

Two

c)

Three

d)

Four

23.
Identify the number of faces a cone has.
a)
1
b)
2
c)
3
d)
4
24.
Which of the following is zero dimensional?
a)
A plane
b)
A point
c)
A curve
d)
A soild
25.
Classify the 3D solid from its net.
a)
triangular prism
b)
triangular pyramid
c)
ninja star
d)
triangular net
26.

The side-view of a cone appears as:

a)

circle

b)

square

c)

rectangle

d)

triangle

27.

The base of a prism is:

a)

circle

b)

triangle

c)

square

d)

any shape

28.

A three dimensional shape is _________ object.

a)

solid

b)

2-D

c)

Plane

d)

none of these

29.

What is a "net"?

a)

You catch shapes with it.

b)

A net is the sides of a 3 dimensional (3D) shape laid flat. Here is a 3D cube and its net.

c)

A special type of shape.

d)

The diameter of a circle.

30.

What type of pyramid is this?

a)

Triangular pyramid

b)

Rectangular pyramid

c)

Square pyramid

d)

Pentagonal Pyramid

31.
What shape is this?
a)
Sphere
b)
Cube
c)
Rectangular Prism
d)
Circle
32.
Which of these solids has the maximum number of vertices?
a)
CONE
b)
CYLINDER
c)
CUBOID
d)
PYRAMID
33.

Name the shape

a)

rectangular prism

b)

cylinder

c)

cube

d)

sphere

34.

The __________ form the basis for surface models.

a)

surface model

b)

solid model

c)

wire frame model

d)

isometric model

35.

The cross-section through the vertex perpendicular to the base of the shown figure is a ___________

a)

triangle

b)

square

c)

rectangle

d)

trapezoid

36.

There are _________ rectangular and _________ octagonal faces in octagonal prism.

a)

10, 2

b)

4, 6

c)

6, 2

d)

8, 2

37.

Euler's formula is applicable on _______________________

a)

all solid shapes

b)

all plane shapes

c)

only on non-polyhedrons shapes

d)

all polyhedrons

38.

Choose the correct Euler's Formula

a)

F+V = E+4

b)

F+V - E = 2

c)

F+ E =V +2

39.
Which of these solids has the maximum number of vertices?
a)
CONE
b)
CYLINDER
c)
CUBOID
d)
PYRAMID
40.
Sound moves in a _________.
a)
Transverse wave
b)
Longitudinal wave
41.
How is sound produced?
a)
By the vibration of particles
b)
By the transfer of particles 
42.
Which device measures sound waves?
a)
Oscilloscope
b)
Stethoscope 
c)
Radio
d)
I don't know
43.
Area of a longitudinal wave where particles are APART. 
a)
Compression
b)
Rarefaction
44.
The reflection of sound waves off of a hard surface can create ______.
a)
A wave
b)
An echo 
45.
Soft surfaces _______ sound waves. 
a)
Reflect
b)
Absorb
46.
___________ measures  how close or  far particles are.
a)
Amplitude
b)
Frequency 
47.
____________ is determined by sound wave's frequency. 
a)
Compression
b)
Pitch 
48.
Sound waves travel farther through ________ media, like water or steel. 
a)
Dense 
b)
Light
49.
Measure of how high or low a sound is
a)
amplitude
b)
compression
c)
speed of sound
d)
pitch
50.
Sound is caused by....
a)
molecules
b)
vibrations
c)
people
d)
space
51.
___________ is made when something vibrates
a)
light
b)
sound
c)
drum
d)
pounding
52.
how high or low a sound is
a)
frequency
b)
volume
c)
vibration
d)
pitch
53.
High pitches are produced by objects vibrating _______________.
a)
quickly
b)
slowly
54.
If you increased the tension on a guitar string the pitch would 
a)
increase
b)
decrease
c)
stay the same
d)
the string would be silent
55.
High pitch sounds are caused by a ______ vibration
a)
fast 
b)
slow
c)
hard
d)
soft
56.
The part of the ear that vibrates first when hearing a sound
a)
eardrum
b)
cochlea
c)
Outer ea
d)
Lobe
57.
If you hear a LOUD sound, what should you not do? 
a)
Use ear plugs
b)
Get closer/ Make the sound louder
c)
Turn down the music or move away from the sound
58.
What does the plastic cup and rubber bands represent? 
a)
Bell
b)
Whistle
c)
Voice 
d)
Horn
59.

What causes the model ear drum to vibrate?

a)

Light

b)

Noise

c)

Rubber Band

d)

Rice

60.

What kind of change occurs if matter changes in amount, size, or shape?

a)

substance change

b)

chemical change

c)

physical change

d)

elemental change

61.
Ice melting
a)
Chemical Change
b)
Physical Change
62.
Glass bottle that is shattered
a)
Chemical Change
b)
Physical Change
63.
Shredding a piece of paper
a)
Chemical Change
b)
Physical Change
64.
Is glass breaking a chemical or phyiscal change?
a)
chemical
b)
physical
65.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
66.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
67.
Is making salt water to gargle with a physical or chemical change?
a)
physical
b)
chemical
68.
An gel ice pack getting cold after you put it in the freezer for an hour.
a)
Chemical Change
b)
Physical Change
69.
Using dye to change the color of a shirt green.
a)
Chemical Change
b)
Physical Change
70.
What is a mixture?
a)
pennies
b)
2 or more different things combined
c)
different size rocks
d)
marbles
71.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
72.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
73.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
rust
74.
A change where one or more new substances are created.
a)
Physical Change 
b)
Chemical Change 
75.
Fizzing, foaming, and burning are all examples of
a)
Chemical change
b)
Physical change
76.
When you break a cracker into pieces it is a...
a)
Chemical change
b)
Physical change
77.
Which of these is a result of a chemical change?
a)
A mixture
b)
A solution
c)
A new substance
d)
Melting or freezing
78.
Ice melting
a)
Chemical Change
b)
Physical Change
79.

You should always wash and shower after physical activity

a)

Yes

b)

No

c)

Maybe

80.

Hygiene is essential for personal reasons such as stopping body odour

a)

True

b)

False

81.

Poor hygiene can be a major cause of illness

a)

True

b)

False

82.

All illness comes from poor hygiene

a)

True

b)

False

83.

Cleaning up sweat and wiping down equipment after use are good hygiene practices

a)

True

b)

False

84.

Select all the ways I can help keep good personal hygiene

a)

Wash my hands after the bathroom

b)

Brush my teeth twice a day

c)

Wash my clothes after playing sport

d)

Only wash my hands before I eat

85.

Having good personal hygiene can help me maintain long term health

a)

True

b)

False

86.

Hygiene is an essential part of being healthy

a)

True

b)

False

87.

1.- I CAN BRUSH MY.......................

a)

HANDS.

b)

FACE.

c)

TEETH.

88.

2.- I CAN WASH MY ............................

a)

TEETH.

b)

FACE.

c)

LEGS.

89.

3.- I CAN WASH MY ..................

a)

HEAD.

b)

HANDS.

c)

TEETH.

90.

4.- I CAN BRUSH MY .................

a)

EYES.

b)

HAIR.

c)

HANDS.

91.

2.- I CAN WASH MY ...

a)

TEETH

b)

HAIR

c)

LEGS

92.

2.- I CAN WASH MY ...

a)

TEETH

b)

HAIR

c)

LEGS

93.

6.- I CAN DO...

a)

SPORTS

b)

MY HOMEWORK

c)

A PICTURE

94.

7.- I SHOULD EAT...

a)

HAMBURGUERS

b)

FRUIT AND VEGETABLES

c)

DONUTS

d)

PIZZA

95.

I'M VERY TIRED

a)

GO TO BED EARLY

b)

DON'T GO TO BED EARLY.

96.

IS HE SICK?

a)

YES, HE IS

b)

NO, HE ISN'T

97.

I'M HUNGRY

a)

I HAVE TO EAT SWEETS.

b)

I DON'T HAVE TO EAT SWEETS.

98.

IS IT A HEALTHY HABIT OR AN UNHEALTHY HABIT?

a)

HEALTHY

b)

UNHEALTHY

99.

IS IT A HEALTHY HABIT OR AN UNHEALTHY HABIT?

a)

HEALTHY

b)

UNHEALTHY

100.
Is it a healthy habit or an unhealthy habit?
a)
Healthy
b)
Unhealthy