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Worksheets

latihannnn

Total questions: 75

Worksheet time: 13hrs 30mins

Name
Class
Date
1.
How do plants get energy? 
a)
Photosynthesis 
b)
Eating other plants
c)
Respiration
d)
hydroponics 
2.
This part of the plant captures energy from the Sun.
a)
Stem
b)
Carbon Dioxide
c)
Chlorophyll
d)
Roots
3.
All living and non living things that interact in an area. 
a)
School
b)
Home
c)
Ecosystem
d)
environment 
4.
A scientist who works to restore water
a)
Conservationist
b)
chemist
c)
Ecologist
d)
Hydroponist
5.
Who makes their own food?
a)
Producer
b)
Consumer
c)
herbivore
d)
animal
6.
During photosynthesis plants make sugar and....
a)
Carbon Dioxide
b)
Dirt
c)
Oxygen
d)
light
7.

A shark eats a little Miguel.The shark is a what?

a)

producer

b)

consumer

c)

mean

d)

herbivore

8.

What breaks down dead organisms and their waste?

a)

Decomposers

b)

dirt

c)

wind

d)

Miguel

9.
Sunlight -> Red coco plant -> Spider Monkey -> What comes next in this food chain?
a)
fungi
b)
Jaguar
c)
Shark
d)
Spider
10.

Which of the following has the longest recorded life span? Chimpanzee, Indian Elephant,

Termite and Oyster.

a)
b)
c)
d)
11.

What is the only human body part that can not repair itself? Eyes, brain, teeth or liver

a)
b)
c)
d)
12.

Whose got more bones between a child and an adult?

a)
b)
c)

they have the same number of bones

13.

Guest 3 area that has the most bacteria populations in our houses?

a)

The Kitchen

b)

Knob, handles and switches

c)

Make up utensils

d)

Bed room

14.

A magnifying glass is what type of lens?

a)

convex

b)

concave

c)

plan parallel

d)

convex concave

15.

Earth is located in which galaxy?

a)

Milkyway

b)

Andromeda

c)

Smal Magellanic

d)

Large Magellanic

16.

Electric power is typically measured in what units?

a)

Volts

b)

Watts

c)

Ampere

d)

Volts Meter

17.

The wire inside an electric bulb is known as the what?

a)

Electroda

b)

Capacitor

c)

Filament

d)

Transistor

18.

The most recognized model of how the universe begun is known as the?

a)

Galaxy

b)

Big Bang

c)

Nebula

d)

Milky Way

19.

What is the first element on the periodic table?

a)

Nitrogen

b)

Hydrogen

c)

Oxygen

d)

Natrium

20.

What is the centre of an atom called?

a)

Neutron

b)

Proton

c)

Nuclear

d)

Nucleus

21.

You can't live without water! What is its chemical formula?

a)

H

b)

O2

c)

H2O

d)

CO2

22.

Electric resistance is typically measured in what units?

a)

Volts

b)

Ampere

c)

Watts

d)

Ohm

23.

What is pH level for Bases?

a)

0

b)

<7

c)

7

d)

>7

24.

What charge is carried by proton?

a)

Negative

b)

Positive

c)

Elektron

d)

Neutral

25.

__________energy sources cannot be replaced when used.

a)

Habitats

b)

Pollution

c)

Non-renewable

d)

Clean

26.

Petroleum , natural gas and coal are axample of_________________

a)

Fossil fuels

b)

Nucleus

c)

Off

d)

Tsunami

27.

Mining Fossil fuels destroy ____________

a)

Clean

b)

Habitats

c)

Nucleus

28.

Burning Fossil fuels to generate energy creates_______________

a)

Turn off

b)

Cells

c)

Renewable

d)

Pollution

29.

____________ energy sources can be replaced when used

a)

Renewable

b)

Fusion

c)

Off

d)

Cells

30.

Geothermal power is _______________ and does not produce gases that cause pollution

a)

Nuclear energy

b)

Tsunami

c)

Clean

d)

Fission

31.

Atoms have a ________________ at their centre

a)

Turn off

b)

Off

c)

Cells

d)

Nucleus

32.

The nucleus is held together by_____________

a)

Nucleus energy

b)

Fluorescent

c)

Nucleus

d)

Radioactive

33.

_________________ happens when atoms combine to make a new atom.

a)

Off

b)

Fusion

c)

Tsunami

d)

Cells

34.

_______________is the splitting of an atom into two new atoms

a)

Turn off

b)

Off

c)

Cells

d)

Fission

35.

The ________________ that happened in Fukeshima

a)

Wind turbinenes

b)

Renewable

c)

Turn off

d)

Tsunami

36.

A/an __________________uses electricity to attack magnetic objects

a)

Alectromagnet

b)

Cells

c)

Mains

d)

Turbine

37.

You can _________ an alectromagnet

a)

Off

b)

Cells

c)

Turn off

d)

Fusion

38.

Switch _____ appliances when you are not using them

a)

Cells

b)

Off

c)

Turn off

d)

Fluorescent

39.

______________, that are used in toys and gadgets are another source of electricity.

a)

Cells

b)

Non renewable

c)

Renewable

d)

Habitats

40.
Which weather term best describes a cloud that forms very close to the ground?
a)
fog
b)
sleet
c)
wind
d)
hail
41.
Some species of birds are endangered species. These birds made their homes in certain forests, however there are few of these forests left. What is the most likely reason these species have become endangered? 
a)
spread of disease
b)
overhunting by humans
c)
loss of habitat
d)
increase in predators
42.
Which is not part of the water cycle?
a)
evaporation
b)
condensation
c)
runoff
d)
reflection
43.
What causes objects, such as apples from an apple tree, to fall to the ground? 
a)
friction
b)
air resistance
c)
balanced forces
d)
gravity
44.
The least important time for people to have a source of clean, fresh water is when they are...
a)
exercising
b)
bathing
c)
cooking
d)
sleeping
45.
Which units should a student use to measure the length of a textbook?
a)
centimeters
b)
grams
c)
gallons
d)
ounces
46.
Which is NOT a form of precipitation?
a)
hail
b)
wind
c)
rain
d)
snow
47.
A student pours liquid into a graduated cylinder. What is the student trying to measure?
a)
weight
b)
mass
c)
volume
d)
temperature
48.
Herbivores eat...
a)
Meat
b)
Plants
c)
Meat and plants
d)
McDonald's Happy Meals
49.
What tool is used to measure the mass of an object?
a)
meter stick
b)
graduated cylinder
c)
spring scale
d)
balance
50.

What is the part of the skeleton that protects our brain?

a)

Spine bone

b)

Ribs

c)

Skull

51.

Write in words

45 673

a)

forty five six hundred seventy three

b)

forty five thousand, six hundred seventy three

c)

forty five thousand, six hundred seventy third

d)

forty five thousand, six seventy three

52.

Write in number

Three hundred forty five thousand, nine hundred one

a)

34591

b)

3045901

c)

345 901

d)

345 9001

53.

What number is 1000 more than 33 457 ?

a)

43 457

b)

34 457

c)

44 457

d)

53 457

54.

in 709 523

the digit 7 stands for...

a)

70

b)

7000

c)

70 000

d)

700 000

55.
How many degrees is a straight angle?
a)
90
b)
360
c)
180
d)
145
56.
An angle whose measure is exactly 90 degrees.
a)
acute
b)
vertical
c)
right
d)
straight
57.
Angles are measured using a ______.
a)
compass
b)
protractor
c)
ruler
d)
prospector
58.

When you want to add two or more things together it is called

a)

multiplication

b)

division

c)

subtraction

d)

addition

59.

finding the difference between two items is called

a)

subtraction

b)

multiplication

c)

addition

d)

division

60.

the answer to a subtraction problem

a)

sum

b)

difference

c)

product

d)

quotient

61.

To combine things together

a)

add

b)

subtract

c)

multiply

d)

divide

62.

Sally has 63 markers. She wants to separate them into 3 jars. What operation would you use to solve this problem?

a)

add

b)

subtract

c)

divide

d)

multiply

63.

the answer to an addition problem is called a

a)

sum

b)

difference

c)

product

d)

quotient

64.

How much sides does heptagon have?

a)

7

b)

5

c)

8

65.

90° makes a...

a)

Right angle

b)

Straight line

c)

Circle

66.

Abby has a box of 908 beads for making bracelets. She wants to put 15 beads on each bracelet she makes. What is the greatest number of bracelets Abby can make with these beads?

a)

70

b)

61

c)

68

d)

60

67.
What number belongs in the blank?
18,24,___,36,42
a)
28
b)
31
c)
30
d)
35
68.
What is the rule?
5,10,15,20,25
a)
add 6
b)
add 5
c)
add 4
d)
add 7
69.
What is the rule for this pattern?
32,36,40,44
a)
add 4
b)
multiply 2
c)
subtract 4
d)
divide by 2
70.
What are the missing numbers in this pattern?
22, 29, 36, ___, 50, ___
a)
35, 55
b)
40, 57
c)
41, 56
d)
43, 57
71.
How many counters would come next?
a)
5
b)
7
c)
9
d)
11
72.

who is the father of Mathematics?

a)

David

b)

Pythagoras

c)

Aryabhata

d)

Archimedes

73.

____ is the only number that has the same number of letters as its meaning

a)

one

b)

two

c)

three

d)

four

74.

For the Christmas food drive, we collected 400 cans of food. Each family gets 50 cans. How many boxes will you pack?

a)

8

b)

80

c)

800

75.
Find the product:
a)
2/14
b)
1/49
c)
2/7
d)
1/14

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