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STEM week Round 2 Juniors

Total questions: 20

Worksheet time: 18mins

Name
Class
Date
1.

Which animal lays eggs?

a)

Dog

b)

Cat

c)

Duck

d)

Sheep

e)

Dolphin

2.

A robot factory made a mistake and they made truthful and lying robots.

Truthful robots only make true statements.

Lying robots only make false statements.

Ada, Bo and Ty are all robots.

Ada says: "Bo is lying"

Bo says: "Ty is lying"

Ty says: "Ada and Bo are both lying"

What is true about this robots

a)

Ada is truthful but Bo and Ty are lying

b)

Ada, Bo are truthful but Ty is lying

c)

Ada, Ty are truthful but Bo is lying

d)

Ty, Bo are truthful but Ada is lying

e)

Bo is truthful but Ada and Ty are lying

3.

A farmer has seventeen sheep. All but nine of them die. How many sheep does he have left?

(a)  

4.

_____ is the process of creating and building structures, products, and systems by using math and science.

a)

Mechanical

b)

Architecture

c)

Engineering

d)

Environmentalism

5.

What is the number of the parking space containing the car?

(a)  

6.

Multiply this digit with any other number; you will get the same answer every time. What is the number?

(a)  

7.

What is Earth’s only natural satellite?

a)

Sun

b)

Mars

c)

Venus

d)

Moon

8.

Which of the following is NOT an example of electrical engineering?

a)

Cell phones

b)

Computers

c)

Robots

d)

Bridges

9.

How many right angles can you see in the shape?

a)

0

b)

1

c)

2

d)

3

e)

4

10.

Which one of the following is an example of chemical engineering?

a)

Vaccines

b)

The Golden Gate Bridge

c)

Computers

d)

Weapons

11.

Which shape is a round?

a)

Rectangle

b)

Circle

c)

Square

d)

Triangle

12.

What part of the plant conducts photosynthesis?

a)

Branch

b)

Leaf

c)

Root

d)

Trunk

13.

If a dozen eggs cost 0.12 dollars. How many eggs will you get in 1 dollar?

a)

12

b)

120

c)

100

d)

10

e)

1000

14.

Johnny painted 100 plates on 100 apartments, which means he painted from number 1 to 100. How many times will he have to paint the number 7?

(a)  

15.

What comes next?

a)
b)
c)
d)
16.

Which scientist proposed the three laws of motion?

a)

Isaac Newton

b)

Thomas Alva Edison

c)

Albert Einstein

d)

Stephen Hawking

17.
a)

The square on the left has more area shaded

b)

The square on the right has more area shaded

c)

They are equal

18.

What is the tallest building in London?

a)

The Gherkin (egg)

b)

TwentyTwo

c)

ATM (HSBC)

d)

The Shard

19.

What is the largest organ in the human body?

a)

Pancreas

b)

Lungs

c)

Small Intestine

d)

Liver

e)

Skin

20.
a)

1

b)

2

c)

3

d)

4