Free Printable STEMbee

1.

A plant cell is viewed using 10x eyepiece and 43x HPO. How much will the cell be magnified

a)

10x

b)

43x

c)

143x

d)

430x

2.

What is the function of blood cell?

a)

Carry oxygen from lungs to the body tissues

b)

Transporting oxygen from lungs to the tissues

c)

Deoxygenated blood from organs back to your heart

d)

Exchange water, carbon dioxide, oxygen and waste substances.

3.

What is evaporation?

a)

liquid to gas

b)

gas to solid

c)

gas to liquid

d)

liquid to solid

4.

What is function of nervous system?

a)

Postural adjustments in order to maintain balance

b)

Initiates and coordinates movements

c)

Passing the messages

d)

Body commands center

5.

The following are the techniques of separation of mixture. EXCEPT

a)

Evaporation

b)

Distillation

c)

Winnowing

d)

Sowing

6.

What is the function of circulatory system?

a)

Blood vessels that carry blood away from and towards the heart

b)

Muscles the pumps blood to all your parts of your body

c)

Carries blood to the heart from the areas

d)

Network of organ and tissues that help

7.

If the combined force acting on a stationary object is balanced, then the object wills ____.

a)

Remain at rest

b)

Begin moving award

c)

Decrease speed at a steady state

d)

Increase speed in the direction of the strongest force

8.

The force of gravity on Earth pulls objects towards _______.

a)

its center

b)

its north pole

c)

its south pole

d)

nort and south pole

9.

What type of plate boundary is shown in San Andreas Fault?

a)

convergent

b)

abduction

c)

divergent

d)

transform

10.

What type of convergent plate boundary triggers the formation of active volcanoes as magma rises beneath the surface?

a)

Oceanic-oceanic

b)

Continental-oceanic

c)

Continental-continental

d)

Transform plate boundary

11.

How can you protect yourself in earthquake?

a)

Wear helmet

b)

Go upstairs

c)

Use the elevator in going down

d)

Do the duck, cover and hold

12.

The following statements are interesting facts of Venus. EXCEPT.

a)

Venus is hotter than Earth.

b)

Venus and Earth are called twins.

c)

A day on Venus is longer than a year

d)

Venus is named after a Goddess Aphrodite

13.

How does gravity affect how high a person jumps?

a)

The weaker the gravity, the higher the jump

b)

The weaker the gravity, the lower the jump

c)

The stronger the gravity, the higher jump

d)

Gravity doesn’t affects how high or low the jump.

14.

The volcano near your place is erupting. What should your family do?

a)

Hide under the house

b)

Spray your house with water

c)

Leave your house immediately

d)

Strengthen the house ropes.

15.

What you should do when volcanic eruptions do?

a)

Remain in place

b)

Run outside

c)

Open all the windows

d)

Run to the nearest three outside

16.

What type of front is formed when cool air, cold air and warm air meets?

a)

Cold front

b)

Occluded front

c)

Stationary front

d)

Warm front

17.

Who officially announces weather forecast?

a)

DepEd

b)

ABS-CBN

c)

GMA

d)

PAGASA

18.

When you throw a ball forward, gravity causes the path of the ball to_______.

a)

Curve upward

b)

Curve downward

c)

Stay straight

d)

Fall straight downward

19.

The greater the distance between masses, the _______ is the gravitational attraction.

a)

Greater

b)

Smaller

c)

Farther

d)

More

20.

The mass of an object does not change from place to place but its_____ does.

a)

speed

b)

weight

c)

shape

d)

width

21.

What do you call the measure of the space inside a solid figure?

a)

area

b)

surface area

c)

circumference

d)

volume

22.

Find the volume of a rectangular prism measuring 12cm by 7cm, by 9cm.

a)

756 cm²

b)

756 cm ³

c)

746cm ³

d)

657cm ³

23.

A typical cassette case measures 1.5 cm high, 11 cm long and 7 cm wide. Find its volume.

a)

11.55 cm ³

b)

115.5 cm ³

c)

1.155cm ³

d)

1155cm³

24.

Find the edge of a cube with a volume of 343cm³.

a)

5

b)

6

c)

7

d)

8

25.

The volume of a pyramid is the amount of space inside the ______.

a)

prism

b)

cone

c)

sphere

d)

pyramid

26.

Find the volume of a cylinder with a radius of 4cm and a height of 12 cm.

a)

602.88cm³

b)

6028.8cm³

c)

60.288cm³

d)

60288 cm³

27.

$Find\ the\ sum\ of\ \frac{3}{4}+\frac{4}{5}$

a)

$1\ \frac{11}{20}$

b)

$1\ \frac{1}{20}$

c)

$1\ \frac{2}{20}$

d)

$\frac{3}{10}$

28.

$Evaluate\ \frac{5}{6}-\frac{4}{9}$

a)

$\frac{7}{18}$

b)

$\frac{1}{18}$

c)

$\frac{5}{18}$

d)

$\frac{1}{6}$

29.

$What\ is\ 4\ \frac{2}{3}\ -\ 1\ \frac{4}{5}\ ?$

a)

$3\ \frac{7}{15}$

b)

$2\ \frac{7}{15}$

c)

$3\ \frac{2}{15}$

d)

$2\ \frac{13}{15}$

30.

Ella took $\frac{2}{4}$ of an hour to complete her math homework on Saturday, $\frac{2}{3}$ of an hour on Sunday, and $\frac{3}{6}$ of an hour on Monday. How many hours did she take to complete her homework altogether?

a)

$1\ \frac{2}{3}$

b)

$1\ \frac{3}{5}$

c)

$1\ \frac{1}{5}$

d)

$1\ \frac{1}{2}$

31.

The Dela Cruz family drove their car for $5\ \frac{5}{6}$ days to reach their vacation home, and then drove for $6\ \frac{1}{2}$ days to return home. How much longer did it take them to drive home?

a)

$\frac{2}{5}$

b)

$\frac{1}{3}$

c)

$\frac{1}{5}$

d)

$\frac{2}{3}$

32.

Jomar had a piece of wood that was 15 feet long. If he cuts only $10\ \frac{5}{12}$ feet of wood, then how much wood will be left?

a)

$4\ \frac{7}{12}$

b)

$4\ \frac{6}{12}$

c)

$3\ \frac{7}{12}$

d)

$3\ \frac{6}{12}$

33.

It is a point or dot we use to separate the whole number part from the fractional part of a decimal number.

a)

fraction form

b)

percentage

c)

decimal point

d)

set of point

34.

The first place to the right of the decimal point in a number.

a)

ones

b)

tenths

c)

hundredths

d)

thousandths

35.

Which of the following refers to a number whose decimal representation is neither terminating nor repeating? This number cannot be expressed as a quotient of integers.

a)

Integers

b)

Irrational

c)

natural

d)

rational

36.

What do you call the positive nth root of a number?

a)

perfect square

b)

principal root

c)

radical

d)

radicand

37.

$What\ is\ the\ principal\ root\ \sqrt{25}?$

a)

2

b)

5

c)

25

d)

50

38.

Which of the following square roots lies between 2 and 3.

a)

$\sqrt{2}$

b)

$\sqrt{3}$

c)

$\sqrt{5}$

d)

$\sqrt{10}$

39.

Which of the following is not a perfect square ?

a)

25

b)

49

c)

63

d)

81

40.

What do you call the positive nth root of a number?

a)

perfect square

b)

principal root

c)

radical

d)

randicand

41.

Which operation below does not change the value of any nonzero number?

a)

adding by zero

b)

dividing by zero

c)

multiplying by zero

d)

multiplying by zero

42.

According to the history, the first pandemic was the “Spanish flu”, also

known as the 1918 flu pandemic who killed about 10 million people. What is

10 million in scientific notation?

a)

1 x 10⁶

b)

1 x 10⁷

c)

1 x 10⁸

d)

1 x 10⁹

43.

In his first month at school, Dave saved P128.00. At the next month at

school, Dave saved P152.00. Then, he donated P105.00 of his savings. How

much money does Jim have left now?

a)

155

b)

165

c)

175

d)

185

44.

An ant moves forward 21.2 inches in one hour. It turns around and

crawls 15.3 inches in the next hour. Finally, in the third hour, it turns

around again and crawls 6.4 more inches. How much forward progress does

the ant make in 3 hours?

a)

9.3 inches

b)

10.3 inches

c)

11.3 inches

d)

12.3 inches

45.

Today, Berto’s age (B) is 4 times Carlo's age. In 4 years, what will

Charlie's age be in terms of B?

a)

4B + 4

b)

4(B + 4)

c)

$\frac{B}{4}\ +\ 4$

d)

$\frac{B\ +4}{4}$

46.

A class of 50 students is divided into two groups; one group has eight less

than the other; how many are in each group?

a)

21 and 29

b)

22 and 28

c)

23 and 27

d)

24 and 26

47.

Christine spent P2,100 for shoes. This was P700 less than twice what

she spent for a blouse. How much was the blouse?

a)

1000

b)

1200

c)

1400

d)

1600

48.

The planet Mercury has an estimated distance of 1.35 x 10⁸ miles from the

Sun. How far is Mercury from the Sun in standard notation?

a)

13,500 miles

b)

1,350,000 miles

c)

13,500,000 miles

d)

135,000,000 miles

49.

When 2 million converted into scientific notation, what is the power of 10

to complete the task?

a)

3

b)

4

c)

5

d)

6

50.

There is a wooden board 24 inches long and 8 inches is cut off, how many

inches of board do you have left?

a)

-16

b)

3

c)

16

d)

32

51.

Tom drives his car 20 miles round trip to work every day. How many total

miles he drive to and from work in 5 days?

a)

-100 miles

b)

-4 miles

c)

4 miles

d)

100 miles

52.

Oliver removed 56 marbles from his marble box and put them into 8 equal

groups. How many marbles were in each group?

a)

-7

b)

-64

c)

7

d)

64

53.

Perform the indicated operation: (11) (3) (-5).

a)

-165

b)

-145

c)

145

d)

165

54.

If a car has 3 gallons of gas in the tank and you add 8 more, how much is in

the tank?

a)

-11

b)

5

c)

11

d)

24

55.

Which of the following properties is used in the expression 1 + 4 = 5?

a)

additive inverse

b)

associative property

c)

closure property

d)

commutative property

56.

What is the additive inverse of x?

a)

1/x

b)

-x

c)

x ^-1

d)

1

57.

$Which\ whole\ number\ is\ closest\ to√154?$

a)

10

b)

11

c)

12

d)

13

58.

What is the square root of 63 to the nearest hundredths?

a)

7.94

b)

7.95

c)

8.05

d)

8.23

59.

A survey was conducted among 50 people on the ice cream flavor they liked.

It was found out that 28 liked chocolate, 15 liked mango, and 20 liked strawberry.

Furthermore, 8 liked chocolate and strawberry, and 7 liked chocolate and mango,

11 liked mango and strawberry and 4 liked all the 3 flavors.How many people liked Chocolate only?

a)

28

b)

17

c)

8

d)

7

60.

A survey was conducted among 50 people on the ice cream flavor they liked.

It was found out that 28 liked chocolate, 15 liked mango, and 20 liked strawberry.

Furthermore, 8 liked chocolate and strawberry, and 7 liked chocolate and mango,

11 liked mango and strawberry and 4 liked all the 3 flavors.How many people liked all the three flavors?

a)

3

b)

4

c)

7

d)

9

61.

What skill is involved when you use fine senses to gather information?

a)

observing

b)

posing questions

c)

developing hypothesis

d)

designing experiments

62.

Which of the following steps to solve a problem must be completed last?

a)

analyzing data

b)

drawing conclusions

c)

testing a hypothesis

d)

recognizing and identifying the problem

63.

Why is Scientific Method an important process in doing experiments?

a)

It takes more work but it is worth it.

b)

It helps the experiment to take longer and be better.

c)

It ensures that the results can be trusted and repeated.

d)

It ensures that the people doing the experiments are scientific.

64.

Which of the following ingredients is a compound?

a)

calcium

b)

calcium chloride

c)

magnesium

d)

manganese

65.

The following are constituent elements of sodium glutamate, EXCEPT

a)

carbon

b)

hydrogen

c)

iron

d)

sodium

66.

A genuine sterling silver items is 92.5% silver by mass. This means that:

a)

92.5 g is silver and 7.5g is another metal (usually copper)

b)

0.5 g is silver and 92.5g is another metal (usually copper)

c)

46.25g is silver and 46.25g is another metal (usually copper)

d)

92.5g of the jewelry is made up of pure silver

67.

Brass is a copper- zinc alloy. If the concentration of zinc is relatively low, the

brass has a golden color and is often used for inexpensive jewelry. If a 35.0g

pendant contains 1.7g of zinc, what is the % by mass of zinc in brass?

a)

4.7 %

b)

4.8%

c)

4.9%

d)

10%

68.

Sterling silver contains 95% silver. If a necklace made of sterling silver

weighs 15g, what is the mass of the silver dissolved in the necklace?

a)

1.6g

b)

6.2g

c)

9.0g

d)

14.2g

69.

Which of the following mixtures can be separated using decantation

method?Which of the following mixtures can be separated using decantation

method?

a)

sugar and milk

b)

water in oil

c)

mixed nuts

d)

vegetable salads with dressing

70.

Your mother asked you to cook dried fish for lunch and you

accidentally mixed the oil with water. What method will you use to

separate the mixture?

a)

decantation method

b)

magnetism

c)

evaporation

d)

filtering

71.

Which of the following has the least number of significant figures?

a)

A kilometre is longer than a mile

b)

A yard is longer than a foot

c)

A pound is heavier than a kilogram

d)

An inch is shorter than a centimeter

72.

In which of the following items is the center of gravity located at a point where there is no mass?

a)

tennis racket

b)

billiard ball

c)

boomerang

d)

discus

73.

Your aquarium contains greater number of fish and few hydrilla plants. You

feed the fish regularly but after few days you noticed that an increased number

of fish died. Which of the following most likely caused this?

a)

More food intake by the fish

b)

Less energy is absorb from the environment

c)

Lack of food and water for the fish to survive

d)

Shortage of oxygen as life support for the fish to live

74.

Which of the following abiotic factors are found in the atmosphere?

a)

pebbles and air

b)

eagles and bacteria

c)

bacteria and corona virus

d)

oxygen and carbon dioxide

75.

What does erosion do?

a)

break down rock

b)

changes sediment in rock

c)

changes rock chemically

d)

moves broken pieces of rock or sediment from one place to another

76.

Which feature forms from wind deposition?

a)

flood plains

b)

deltas

c)

sand dunes

d)

moraines

77.

Where do deltas form?

a)

in desert areas

b)

at river mouths

c)

on the banks of rivers

d)

in valleys formed by glaciers

78.

What is the cell wall made of?

a)

cellulose

b)

DNA

c)

glucose

d)

empty space

79.

Which is an example of Newton's First Law of Motion?

a)

A rocket taking off from Earth.

b)

A small rock skips on a pond faster than a large rock

c)

A crash test dummy flies through the windshield in a collision.

d)

A boy pushing a table

80.

What is the average speed of a baseball that is thrown 90 feet in 2 seconds?

a)

180 ft/s

b)

92 ft/s

c)

45 ft/s

d)

88 ft/s

STEMbee

Total questions: 80

Worksheet time: 55mins

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