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Worksheets

REVIEW 1B

Total questions: 100

Worksheet time: 33mins

Name
Class
Date
1.

Which of these is NOT a source of energy?

a)

The Sun

b)

The wind

c)

A battery

d)

A shadow

2.

What do we use electricity for?

a)

To play football

b)

To power lights and machines

c)

To grow trees

d)

To make paper

3.

What shape has 3 sides?

a)

Circle

b)

Triangle

c)

Square

d)

Rectangle

4.

Which tool can measure length?

a)

Ruler

b)

Spoon

c)

Brush

d)

Scissors

5.

What do engineers do?

a)

They design and build things

b)

They cook food

c)

They teach music

d)

They write stories

6.

What is the main energy source for Earth?

a)

The Moon

b)

The Sun

c)

The Ocean

d)

The Clouds

7.

What material is used to make glass?

a)

Sand

b)

Wood

c)

Iron

d)

Plastic

8.

What helps plants grow?

a)

Water, sunlight, and air

b)

Salt and sugar

c)

Paper and glue

d)

Rock and sand

9.

Which planet is called the Red Planet?

a)

Earth

b)

Mars

c)

Jupiter

d)

Venus

10.

What is the solid form of water?

a)

Steam

b)

Ice

c)

Rain

d)

Cloud

11.

What does a battery store?

a)

Water

b)

Energy

c)

Air

d)

Food

12.

What do you call a computer brain?

a)

Screen

b)

Mouse

c)

Keyboard

d)

Processor

13.

Which of these is an example of renewable energy?

a)

Wind power

b)

Coal

c)

Gasoline

d)

Oil

14.

What sense helps you to see?

a)

Smell

b)

Hearing

c)

Sight

d)

Touch

15.

What do robots need to follow commands?

a)

A program

b)

A song

c)

A map

d)

A story

16.

Which part of the plant makes food?

a)

Roots

b)

Leaves

c)

Stem

d)

Flower

17.

What is used to connect circuits?

a)

Wire

b)

Wood

c)

Rubber

d)

Paper

18.

What gas do humans need to breathe?

a)

Carbon dioxide

b)

Oxygen

c)

Nitrogen

d)

Hydrogen

19.

What is the shape of the Earth?

a)

Flat

b)

Round

c)

Square

d)

Triangle

20.

Which simple machine helps lift heavy things?

a)

Lever

b)

Mirror

c)

Fan

d)

Battery

21.

What do you call a scientist who studies space?

a)

Astronaut

b)

Astronomer

22.

What does “coding” mean?

a)

Writing a program for a computer

b)

Drawing pictures

c)

Making a song

d)

Reading a story

23.

Which one is a natural material?

a)

Plastic

b)

Glass

c)

Cotton

d)

Metal

24.

Which object uses solar energy?

a)

Solar panel

b)

Car wheel

c)

Book

d)

Pencil

25.

What makes a magnet attract things?

a)

Sound

b)

Heat

c)

Magnetic force

d)

Light

26.

Which of these is a solid?

a)

Air

b)

Milk

c)

Rock

d)

Steam

27.

What is the main purpose of recycling?

a)

To make waste useful again

b)

To throw away trash

c)

To cut down trees

d)

To buy new things

28.

What tool helps us see very small things?

a)

Microscope

b)

Telescope

c)

Camera

d)

Glasses

29.

What happens when light hits a mirror?

a)

It stops

b)

It reflects

c)

It disappears

d)

It freezes

30.

Which of these is an example of technology?

a)

Mobile phone

b)

Tree

c)

Mountain

d)

Waterfall

31.

What does “AI” stand for?

a)

Animal Information

b)

Artificial Intelligence

c)

Amazing Idea

d)

Atomic Industry

32.

What can robots NOT do like humans?

a)

Think and feel

b)

Move

c)

Carry

d)

Speak words

33.

What do plants give us to breathe?

a)

Carbon dioxide

b)

Oxygen

c)

Hydrogen

d)

Smoke

34.

What is a shape with four equal sides?

a)

Rectangle

b)

Circle

c)

Triangle

d)

Square

35.

Which is the fastest way to send information?

a)

Letter

b)

Email

c)

Newspaper

d)

Book

36.

What do you call the study of living things?

a)

Biology

b)

Chemistry

c)

Physics

d)

Math

37.

Which is needed to light a bulb?

a)

A. A circuit

b)

B. A balloon

c)

C. A box

d)

D. A rope

38.

What do we use to store data in a computer?

a)

Hard drive

b)

Screen

c)

Cable

d)

Mouse

39.

What are Vietnamese water puppets made from?

a)

Wood

b)

Clay

c)

Plastic

d)

Metal

40.

What are “Dong Ho paintings” famous for?

a)

Bright colors and folk life scenes

b)

Dark colors

c)

Only flowers

d)

Modern style

41.

Where can tourists visit the One Pillar Pagoda?

a)

Hanoi

b)

Hue

c)

Da Nang

d)

Can Tho

42.

What is the traditional dance in the Central Highlands?

(a)  

43.

Why do Vietnamese students wear uniforms?

a)

To show unity and equality

b)

To look fashionable

c)

To show family status

d)

To play sports

44.

What is Vietnam’s national flower?

a)

Lotus

b)

Rose

c)

Daisy

d)

Orchid

45.

What is a famous floating market in the South?

a)

Cai Rang

b)

Dong Xuan

c)

Ben Thanh

d)

Dam

46.

Which Vietnamese province has Hoi An Ancient Town?

a)

Quang Nam

b)

Hue

c)

Quang Ninh

d)

Khanh Hoa

47.

What does “Son Tinh and Thuy Tinh” explain?

a)

The cause of floods every year

b)

The sun and the moon

c)

The birth of Vietnam

d)

The stars

48.

Who is considered the national poet of Vietnam?

a)

Nguyen Du

b)

To Huu

c)

Ho Xuan Huong

d)

Nguyen Dinh Chieu

49.

Which animal represents the year 2025 in the lunar calendar?

a)

Snake

b)

Dragon

c)

Horse

d)

Dog

50.

What is the traditional musical instrument made of bamboo?

a)

Flute

b)

Guitar

c)

Drum

d)

Violin

51.

What does “Van Lang” refer to in Vietnamese history?

a)

The first ancient kingdom

b)

A modern city

c)

A food market

d)

A kind of festival

52.

What story tells about a boy who flew to heaven with a bamboo tree?

a)

Son Tinh – Thuy Tinh

b)

The Starfruit Tree

53.

Which city is known as the “City of a thousand flowers”?

a)

Da Lat

b)

Hue

c)

Can Tho

d)

Ha Long

54.

What is the legend explaining the creation of Vietnam’s people?

a)

A. Lac Long Quan and Au Co

b)

B. Son Tinh and Thuy Tinh

c)

C. Tam and Cam

d)

D. Thach Sanh

55.

In the story “The Starfruit Tree,” what did the brother use to get gold?

a)

A. A bird

b)

B. A dragon

c)

C. A tree

d)

D. A horse

56.

What lesson does the story “The Starfruit Tree” teach?

a)

A. Be honest and grateful

b)

B. Be strong

c)

C. Be rich

d)

D. Be lucky

57.

What lesson can we learn from “The Tortoise and the Hare”?

a)

Slow but steady wins the race

b)

The faster, the better

c)

Don’t help others

d)

Sleep more

58.

What color do you get when you mix blue and yellow?

a)

Green

b)

Red

c)

Purple

d)

Orange

59.

What color do you get when you mix red and blue?

a)

Purple

b)

Brown

c)

Pink

d)

Grey

60.

What color do you get when you mix red and yellow?

a)

Orange

b)

Green

c)

Blue

d)

Black

61.

What color is made by mixing all colors together?

a)

Black

b)

Pink

c)

White

d)

Blue

62.

Which musical instrument has black and white keys?

a)

Piano

b)

Guitar

c)

Drum

d)

Violin

63.

Which musical instrument has strings and we play by strumming?

a)

Guitar

b)

Trumpet

c)

Flute

d)

Drum

64.

Which instrument can be small or big, and has a hole to blow?

a)

Flute

b)

Drum

c)

Violin

d)

Piano

65.

Which color is warm?

a)

Red

b)

Blue

c)

Green

d)

Purple

66.

Which color is cool?

a)

Blue

b)

Orange

c)

Red

d)

Yellow

67.

What color is a mixture of red and white?

a)

Pink

b)

Purple

c)

Brown

d)

Black

68.

What shape is the sun in most drawings?

a)

Circle

b)

Square

c)

Triangle

d)

Star

69.

What shape do most leaves have?

a)

Oval

b)

Circle

c)

Square

d)

Heart

70.

What color do you get when you mix white and black?

a)

Grey

b)

Brown

c)

Pink

d)

Orange

71.

What color means love?

a)

Red

b)

Green

c)

Blue

d)

Black

72.

Which natural disaster brings a lot of rain and strong wind?

a)

Typhoon

b)

Drought

c)

Earthquake

d)

Fire

73.

What comes after lightning?

(a)  

74.

What can people see in the sky after rain?

a)

Rainbow

b)

Smoke

c)

Fog

d)

Cloud

75.

What comes from the sky during a thunderstorm?

a)

Lightning

b)

Ice

c)

Sunlight

d)

Wind

76.

What tool is used to hit a nail?

a)

Screwdriver

b)

Hammer

c)

Ruler

d)

Brush

77.

What do we use to cut paper?

a)

Knife

b)

Ruler

c)

Scissors

d)

Tape

78.

What is used to measure length?

a)

Pencil

b)

Ruler

c)

Fan

d)

Plug

79.

Which part of a computer shows pictures?

a)

Screen

b)

Mouse

c)

Keyboard

d)

Speaker

80.

What gives power to your tablet?

a)

Battery

b)

Wire

c)

Water

d)

Paper

81.

What do we use to clean the floor?

a)

Broom

b)

Hammer

c)

Drill

d)

Camera

82.

What is used to turn on the light?

a)

Button

b)

Switch

c)

Plug

d)

Handle

83.

What does a scientist use to look at tiny things?

a)

Microscope

b)

Telescope

84.

Which part of the computer helps us type words?

a)

Screen

b)

Keyboard

c)

Mouse

d)

Speaker

85.

Which device helps you listen to music quietly?

a)

Headphones

b)

Speaker

c)

Microphone

d)

Fan

86.

What do builders wear to protect their heads?

a)

Helmet

b)

Hat

c)

Mask

d)

Cap

87.

What makes a car move?

a)

Wheels

b)

Light

c)

Window

d)

Door

88.

Which device helps turn sunlight into electricity?

a)

Solar panel

b)

Battery

c)

Microwave

d)

Cooker

89.

What is a famous pagoda in Hanoi?

a)

Tran Quoc Pagoda

b)

Thien Mu Pagoda

c)

Ba Vang Pagoda

d)

Linh Ung Pagoda

90.

Which province is known for “Love Market”?

a)

Ha Giang

b)

Da Lat

c)

Lao Cai (Sa Pa)

d)

Hue

91.

What is the famous fruit of Dong Thap?

a)

Lotus

b)

Orange

c)

Apple

d)

Durian

92.

What is the famous fruit of Ben Tre?

a)

Banana

b)

Coconut

c)

Apple

d)

Mango

93.

Which UNESCO site is famous for limestone islands and caves?

a)

Ha Long Bay

b)

Phong Nha

c)

Trang An

d)

Hoi An

94.

What is the shape of Vietnam on the map often compared to?

a)

S

b)

L

c)

U

d)

O

95.

Where can you visit floating markets on rivers?

a)

Mekong Delta

b)

Huong River

c)

Lam River

d)

Red Delta

96.

Which city has Dragon Bridge?

a)

Da Nang

b)

Hue

c)

Hoi An

d)

Nha Trang

97.

Which province is famous for “Nước mắm”?

a)

Phu Quoc

b)

Ha Giang

c)

Hanoi

d)

Da Lat

98.

What is the main product of Thai Nguyen Province?

a)

Coffee

b)

Tea

c)

Fish

d)

Rice

99.

Which place is known for Tam Coc – Bich Dong caves?

a)

Ninh Binh

b)

Quang Binh

c)

Lao Cai

d)

Nghe An

100.

Which province has the Perfume River (Huong River)?

a)

Hue

b)

Quang Tri

c)

Quang Nam

d)

Da Nang